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Sample records for primary care corneal

  1. Turning the tide of corneal blindness

    Directory of Open Access Journals (Sweden)

    Matthew S Oliva

    2012-01-01

    Full Text Available Corneal diseases represent the second leading cause of blindness in most developing world countries. Worldwide, major investments in public health infrastructure and primary eye care services have built a strong foundation for preventing future corneal blindness. However, there are an estimated 4.9 million bilaterally corneal blind persons worldwide who could potentially have their sight restored through corneal transplantation. Traditionally, barriers to increased corneal transplantation have been daunting, with limited tissue availability and lack of trained corneal surgeons making widespread keratoplasty services cost prohibitive and logistically unfeasible. The ascendancy of cataract surgical rates and more robust eye care infrastructure of several Asian and African countries now provide a solid base from which to dramatically expand corneal transplantation rates. India emerges as a clear global priority as it has the world′s largest corneal blind population and strong infrastructural readiness to rapidly scale its keratoplasty numbers. Technological modernization of the eye bank infrastructure must follow suit. Two key factors are the development of professional eye bank managers and the establishment of Hospital Cornea Recovery Programs. Recent adaptation of these modern eye banking models in India have led to corresponding high growth rates in the procurement of transplantable tissues, improved utilization rates, operating efficiency realization, and increased financial sustainability. The widespread adaptation of lamellar keratoplasty techniques also holds promise to improve corneal transplant success rates. The global ophthalmic community is now poised to scale up widespread access to corneal transplantation to meet the needs of the millions who are currently blind.

  2. Acute Corneal Hydrops in Children with Primary Infantile Glaucoma: A Report of 31 Cases over 23 Years at the LVPEI.

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    Anil K Mandal

    Full Text Available Relatively little data exist regarding the outcomes of children with primary infantile glaucoma presenting with acute corneal hydrops. The aim of our study was to determine the surgical outcome of children of infantile glaucoma who presented with acute corneal hydrops.In total, 38 eyes of 31 consecutive children of infantile glaucoma presented with acute corneal hydrops who underwent primary combined trabeculotomy-trabeculectomy (CTT by a single surgeon from January 1990 to December 2012 at the LV Prasad Eye Institute (LVPEI, a tertiary eye care centre in Southern India were enrolled in this retrospective study. Primary outcome measures were intraocular pressure (IOP control (IOP ≤ 16 mmHg under anaesthesia or IOP ≤ 21 mmHg without anaesthesia and clearance of corneal edema. Secondary outcome measures were visual acuity (VA, corneal diameter, bleb appearance, intraoperative and postoperative complications.Mean age at presentation was 6.4 months (range, 2-11 months and seven eyes (23% had bilateral affliction. At presentation, all eyes (100% had moderate to severe degree of corneal edema with a mean preoperative IOP of 25.6 ±5.1 mmHg. Postoperatively, the IOP reduced to 12.0 ± 3.8 mmHg (difference = -13.6, 95% CI = -15.7 to -11.5, t = -13.18, p<0.0001, and the percentage reduction in IOP was 53.05%. Preoperatively 83% of the eyes were on antiglaucoma medication, and postoperatively 2 eyes (5.3% required 1 antiglaucoma medication for control of IOP. Preoperatively, corneal edema was present in all eyes and postoperatively it cleared in all of them. Significant myopic astigmatism was present in 28 eyes (74%, the commonest being compound myopic astigmatism (75% followed by simple myopic astigmatism (21%. Normal VA (best-corrected VA; BCVA ≥ 20/60 was achieved in 44.4% of the eyes and 22.2% eyes had low vision (BCVA, <20/60 to 20/400. Complete success (IOP control and clearance of corneal oedema was obtained in 94.7% eyes. There were no

  3. Methods Development for the Isolation and Culture of Primary Corneal Endothelial Cells

    Science.gov (United States)

    2017-02-01

    a cell population particularly suitable for low serum propagation, provided that appropriate growth factors are available. A low serum medium...of MGK. 15. SUBJECT TERMS Cornea, chemical warfare agent, corneal endothelial cell, endothelium, growth , isolation, mouse, rabbit, porcine, in...with corneal SM exposure.2 A primary requirement in achieving this goal is to develop methods that enable the isolation of a pure CEC population and

  4. Gene transfer to primary corneal epithelial cells with an integrating lentiviral vector

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    Lauro Augusto de Oliveira

    2010-10-01

    Full Text Available PURPOSE: To evaluate the transfer of heterologous genes carrying a Green Fluorescent Protein (GFP reporter cassette to primary corneal epithelial cells ex vivo. METHODS: Freshly enucleated rabbit corneoscleral tissue was used to obtain corneal epithelial cell suspension via enzymatic digestion. Cells were plated at a density of 5×10³ cells/cm² and allowed to grow for 5 days (to 70-80% confluency prior to transduction. Gene transfer was monitored using fluorescence microscopy and fluorescence activated cell sorter (FACS. We evaluated the transduction efficiency (TE over time and the dose-response effect of different lentiviral particles. One set of cells were dual sorted by fluorescence activated cell sorter for green fluorescent protein expression as well as Hoechst dye exclusion to evaluate the transduction of potentially corneal epithelial stem cells (side-population phenotypic cells. RESULTS: Green fluorescent protein expressing lentiviral vectors were able to effectively transduce rabbit primary epithelial cells cultured ex vivo. Live cell imaging post-transduction demonstrated GFP-positive cells with normal epithelial cell morphology and growth. The transduction efficiency over time was higher at the 5th post-transduction day (14.1% and tended to stabilize after the 8th day. The number of transduced cells was dose-dependent, and at the highest lentivirus concentrations approached 7%. When double sorted by fluorescence activated cell sorter to isolate both green fluorescent protein positive and side population cells, transduced side population cells were identified. CONCLUSIONS: Lentiviral vectors can effectively transfer heterologous genes to primary corneal epithelial cells expanded ex vivo. Genes were stably expressed over time, transferred in a dose-dependence fashion, and could be transferred to mature corneal cells as well as presumable putative stem cells.

  5. Corneal melanosis successfully treated using topical mitomycin-C and alcohol corneal epitheliectomy: a 3-year follow-up case report

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    Mehmet Balcı

    2015-08-01

    Full Text Available ABSTRACTWe report a case of primary acquired corneal melanosis without atypia associated with corneal haze in a patient with a history of limbal malignant melanoma and the effect of mitomycin-C. A 75-year-old woman with a history of limbal malignant melanoma presented with loss of vision in right eye. Corneal examination showed a patchy melanotic pigmentation with a central haze. Topical mitomycin-C improved visual acuity and corneal haze. However, the pigmented lesions persisted, and they were removed with alcohol corneal epitheliectomy. Histopathological examination demonstrated primary acquired melanosis without atypia. The lesions were successfully removed, and there were no recurrences during the follow-up period of 36 months. The association of conjunctival and corneal melanosis without atypia is a rare condition. In addition, co-existence of central corneal haze and melanosis may decrease visual acuity. Topical mitomycin-C and alcohol corneal epitheliectomy can be useful treatments in this condition.

  6. Intrastromal corneal ring implants for corneal thinning disorders: an evidence-based analysis.

    Science.gov (United States)

    2009-01-01

    The purpose of this project was to determine the role of corneal implants in the management of corneal thinning disease conditions. An evidence-based review was conducted to determine the safety, effectiveness and durability of corneal implants for the management of corneal thinning disorders. The evolving directions of research in this area were also reviewed. SUBJECT OF THE EVIDENCE-BASED ANALYSIS: The primary treatment objectives for corneal implants are to normalize corneal surface topography, improve contact lens tolerability, and restore visual acuity in order to delay or defer the need for corneal transplant. Implant placement is a minimally invasive procedure that is purported to be safe and effective. The procedure is also claimed to be adjustable, reversible, and both eyes can be treated at the same time. Further, implants do not limit the performance of subsequent surgical approaches or interfere with corneal transplant. The evidence for these claims is the focus of this review. The specific research questions for the evidence review were as follows: SafetyCorneal Surface Topographic Effects:Effects on corneal surface remodellingImpact of these changes on subsequent interventions, particularly corneal transplantation (penetrating keratoplasty [PKP])Visual AcuityRefractive OutcomesVISUAL QUALITY (SYMPTOMS): such as contrast vision or decreased visual symptoms (halos, fluctuating vision)Contact lens toleranceFunctional visual rehabilitation and quality of lifePatient satisfaction:Disease Process:Impact on corneal thinning processEffect on delaying or deferring the need for corneal transplantation TARGET POPULATION AND CONDITION Corneal ectasia (thinning) comprises a range of disorders involving either primary disease conditions such as keratoconus and pellucid marginal corneal degeneration or secondary iatrogenic conditions such as corneal thinning occurring after LASIK refractive surgery. The condition occurs when the normally round dome-shaped cornea

  7. Goldmann applanation tonometry compared with corneal-compensated intraocular pressure in the evaluation of primary open-angle Glaucoma

    Directory of Open Access Journals (Sweden)

    Ehrlich Joshua R

    2012-09-01

    Full Text Available Abstract Background To better understand the role of corneal properties and intraocular pressure (IOP in the evaluation of primary open-angle glaucoma (POAG; and to determine the feasibility of identifying glaucomatous optic neuropathy (GON using IOP corrected and uncorrected for corneal biomechanics. Methods Records from 1,875 eyes of consecutively evaluated new patients were reviewed. Eyes were excluded if central corneal thickness (CCT or Ocular Response Analyzer (ORA measurements were unavailable. Presence or absence of GON was determined based on morphology of the optic disc, rim and retinal nerve fiber layer at the time of clinical examination, fundus photography and Heidelberg Retinal Tomography. Goldmann-applanation tonometry (GAT in the untreated state was recorded and Goldmann-correlated (IOPg and corneal-compensated IOP (IOPcc were obtained using the ORA. Glaucomatous eyes were classified as normal or high-tension (NTG, HTG using the conventional cutoff of 21 mm Hg. One eligible eye was randomly selected from each patient for inclusion. Results A total of 357 normal, 155 HTG and 102 NTG eyes were included. Among NTG eyes, IOPcc was greater than GAT (19.8 and 14.4 mm Hg; p  Conclusions IOPcc may account for measurement error induced by corneal biomechanics. Compared to GAT, IOPcc may be a superior test in the evaluation of glaucoma but is unlikely to represent an effective diagnostic test.

  8. Achieving Value in Primary Care: The Primary Care Value Model.

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    Rollow, William; Cucchiara, Peter

    2016-03-01

    The patient-centered medical home (PCMH) model provides a compelling vision for primary care transformation, but studies of its impact have used insufficiently patient-centered metrics with inconsistent results. We propose a framework for defining patient-centered value and a new model for value-based primary care transformation: the primary care value model (PCVM). We advocate for use of patient-centered value when measuring the impact of primary care transformation, recognition, and performance-based payment; for financial support and research and development to better define primary care value-creating activities and their implementation; and for use of the model to support primary care organizations in transformation. © 2016 Annals of Family Medicine, Inc.

  9. Altered corneal biomechanical properties in children with osteogenesis imperfecta.

    Science.gov (United States)

    Lagrou, Lisa M; Gilbert, Jesse; Hannibal, Mark; Caird, Michelle S; Thomas, Inas; Moroi, Sayoko E; Bohnsack, Brenda L

    2018-04-07

    To evaluate biomechanical corneal properties in children with osteogenesis imperfecta (OI). A prospective, observational, case-control study was conducted on children 6-19 years of age diagnosed with OI. Patients with OI and healthy control subjects underwent complete ophthalmic examinations. Additional tests included Ocular Response Analyzer (ORA) and ultrasonic pachymetry. Primary outcomes were central corneal thickness (CCT), corneal hysteresis (CH), and corneal resistance factor (CRF). Intraocular pressure (IOP) was measured directly by either iCare or Goldmann applanation and indirectly by the ORA (Goldmann-correlated and corneal-compensated IOP). Statistically significant differences between OI and control groups were determined using independent samples t test. A total of 10 of 18 OI cases (mean age, 13 ± 4.37 years; 8 males) and 30 controls (mean age, 12.76 ± 2.62 years; 16 males) were able to complete the corneal biomechanics and pachymetry testing. Children with OI had decreased CH (8.5 ± 1.0 mm Hg vs 11.6 ± 1.2 mm Hg [P < 0.001]), CRF (9.0 ± 1.9 mm Hg vs 11.5 ± 1.5 [P < 0.001]) and CCT (449.8 ± 30.8 μm vs 568 ± 47.6 μm [P < 0.001]) compared to controls. The corneal-compensated IOP was significantly higher in OI cases (18.8 ± 3.1 mm Hg) than in controls (15.0 ± 1.6 mm Hg, P < 0.004), but there was no significant difference in Goldmann-correlated IOP (16.3 ± 4.2 mm Hg vs 15.8 ± 2.2 mm Hg). Collagen defects in OI alter corneal structure and biomechanics. Children with OI have decreased CH, CRF, and CCT, resulting in IOPs that are likely higher than measured by tonometry. These corneal alterations are present at a young age in OI. Affected individuals should be routinely screened for glaucoma and corneal pathologies. Copyright © 2018 American Association for Pediatric Ophthalmology and Strabismus. Published by Elsevier Inc. All rights reserved.

  10. The primary care amplification model: taking the best of primary care forward

    Directory of Open Access Journals (Sweden)

    Nicholson Caroline

    2008-12-01

    Full Text Available Abstract Background Primary care internationally is approaching a new paradigm. The change agenda implicit in this threatens to de-stabilise and challenge established general practice and primary care. Discussion The Primary Care Amplification Model offers a means to harness the change agenda by 'amplifying' the strengths of established general practices around a 'beacon' practice. Conclusion Such 'beacon' practices can provide a mustering point for an expanded scope of practice for primary care, integrated primary/secondary service delivery, interprofessional learning, relevant local clinical research, and a focus on local service innovation, enhancing rather than fragmenting the collective capacity of existing primary care.

  11. Pirfenidone nanoparticles improve corneal wound healing and prevent scarring following alkali burn.

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    Sushovan Chowdhury

    Full Text Available To evaluate the effects of pirfenidone nanoparticles on corneal re-epithelialization and scarring, major clinical challenges after alkali burn.Effect of pirfenidone on collagen I and α-smooth muscle actin (α-SMA synthesis by TGFβ induced primary corneal fibroblast cells was evaluated by immunoblotting and immunocytochemistry. Pirfenidone loaded poly (lactide-co-glycolide (PLGA nanoparticles were prepared, characterized and their cellular entry was examined in primary corneal fibroblast cells by fluorescence microscopy. Alkali burn was induced in one eye of Sprague Dawley rats followed by daily topical treatment with free pirfenidone, pirfenidone nanoparticles or vehicle. Corneal re-epithelialization was assessed daily by flourescein dye test; absence of stained area indicated complete re-epithelialization and the time for complete re-epithelialization was determined. Corneal haze was assessed daily for 7 days under slit lamp microscope and graded using a standard method. After 7 days, collagen I deposition in the superficial layer of cornea was examined by immunohistochemistry.Pirfenidone prevented (P<0.05 increase in TGF β induced collagen I and α-SMA synthesis by corneal fibroblasts in a dose dependent manner. Pirfenidone could be loaded successfully within PLGA nanoparticles, which entered the corneal fibroblasts within 5 minutes. Pirfenidone nanoparticles but not free pirfenidone significantly (P<0.05 reduced collagen I level, corneal haze and the time for corneal re-epithelialization following alkali burn.Pirfenidone decreases collagen synthesis and prevents myofibroblast formation. Pirfenidone nanoparticles improve corneal wound healing and prevent fibrosis. Pirfenidone nanoparticles are of potential value in treating corneal chemical burns and other corneal fibrotic diseases.

  12. Corneal Laceration

    Medline Plus

    Full Text Available ... Eye Health A-Z Symptoms Glasses & Contacts Tips & Prevention News Ask an Ophthalmologist Patient Stories Español Eye ... Causes Corneal Laceration? Corneal Laceration Diagnosis Corneal Laceration Treatment What Is Corneal Laceration? Leer en Español: ¿Qué ...

  13. Efficient Generation of Human Embryonic Stem Cell-Derived Corneal Endothelial Cells by Directed Differentiation.

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    Kathryn L McCabe

    Full Text Available To generate human embryonic stem cell derived corneal endothelial cells (hESC-CECs for transplantation in patients with corneal endothelial dystrophies.Feeder-free hESC-CECs were generated by a directed differentiation protocol. hESC-CECs were characterized by morphology, expression of corneal endothelial markers, and microarray analysis of gene expression.hESC-CECs were nearly identical morphologically to primary human corneal endothelial cells, expressed Zona Occludens 1 (ZO-1 and Na+/K+ATPaseα1 (ATPA1 on the apical surface in monolayer culture, and produced the key proteins of Descemet's membrane, Collagen VIIIα1 and VIIIα2 (COL8A1 and 8A2. Quantitative PCR analysis revealed expression of all corneal endothelial pump transcripts. hESC-CECs were 96% similar to primary human adult CECs by microarray analysis.hESC-CECs are morphologically similar, express corneal endothelial cell markers and express a nearly identical complement of genes compared to human adult corneal endothelial cells. hESC-CECs may be a suitable alternative to donor-derived corneal endothelium.

  14. Spontaneous Corneal Hydrops in a Patient with a Corneal Ulcer

    Directory of Open Access Journals (Sweden)

    Hatim Batawi

    2016-01-01

    Full Text Available Purpose: We report the case of a 77-year-old man with no history of keratoconus or other ectatic disorders who presented with corneal hydrops in the setting of a corneal ulcer. The risk factors, pathogenesis and treatment options of corneal hydrops are discussed. Method: This is an observational case report study. Results: A 77-year-old man presented with a 1-day history of severe pain, redness, mucous discharge and photophobia in the right eye. A slit-lamp examination of the right eye showed an area of focal corneal edema and protrusion. Within the area of edema and protrusion, there was an infiltrate with an overlying epithelial defect consistent with an infectious corneal ulcer. The Seidel test showed no leakage, so a clinical diagnosis of corneal hydrops associated with nonperforated corneal ulcer was made. With appropriate antibiotic treatment, the corneal ulcer and hydrops both resolved over a 1-month period. Conclusion: Corneal hydrops can occur in the setting of corneal infections.

  15. Corneal biomechanical properties from air-puff corneal deformation imaging

    Science.gov (United States)

    Marcos, Susana; Kling, Sabine; Bekesi, Nandor; Dorronsoro, Carlos

    2014-02-01

    The combination of air-puff systems with real-time corneal imaging (i.e. Optical Coherence Tomography (OCT), or Scheimpflug) is a promising approach to assess the dynamic biomechanical properties of the corneal tissue in vivo. In this study we present an experimental system which, together with finite element modeling, allows measurements of corneal biomechanical properties from corneal deformation imaging, both ex vivo and in vivo. A spectral OCT instrument combined with an air puff from a non-contact tonometer in a non-collinear configuration was used to image the corneal deformation over full corneal cross-sections, as well as to obtain high speed measurements of the temporal deformation of the corneal apex. Quantitative analysis allows direct extraction of several deformation parameters, such as apex indentation across time, maximal indentation depth, temporal symmetry and peak distance at maximal deformation. The potential of the technique is demonstrated and compared to air-puff imaging with Scheimpflug. Measurements ex vivo were performed on 14 freshly enucleated porcine eyes and five human donor eyes. Measurements in vivo were performed on nine human eyes. Corneal deformation was studied as a function of Intraocular Pressure (IOP, 15-45 mmHg), dehydration, changes in corneal rigidity (produced by UV corneal cross-linking, CXL), and different boundary conditions (sclera, ocular muscles). Geometrical deformation parameters were used as input for inverse finite element simulation to retrieve the corneal dynamic elastic and viscoelastic parameters. Temporal and spatial deformation profiles were very sensitive to the IOP. CXL produced a significant reduction of the cornea indentation (1.41x), and a change in the temporal symmetry of the corneal deformation profile (1.65x), indicating a change in the viscoelastic properties with treatment. Combining air-puff with dynamic imaging and finite element modeling allows characterizing the corneal biomechanics in-vivo.

  16. Corneal Laceration

    Medline Plus

    Full Text Available ... Ophthalmology/Strabismus Ocular Pathology/Oncology Oculoplastics/Orbit Refractive ... Corneal Laceration Sections What Is Corneal Laceration? Corneal Laceration Symptoms What Causes ...

  17. African Primary Care Research: qualitative interviewing in primary care.

    Science.gov (United States)

    Reid, Steve; Mash, Bob

    2014-06-05

    This article is part of a series on African Primary Care Research and focuses on the topic of qualitative interviewing in primary care. In particular it looks at issues of study design, sample size, sampling and interviewing in relation to individual and focus group interviews.There is a particular focus on helping postgraduate students at a Masters level to write their research proposals.

  18. Why Aren't More Primary Care Residents Going into Primary Care? A Qualitative Study.

    Science.gov (United States)

    Long, Theodore; Chaiyachati, Krisda; Bosu, Olatunde; Sircar, Sohini; Richards, Bradley; Garg, Megha; McGarry, Kelly; Solomon, Sonja; Berman, Rebecca; Curry, Leslie; Moriarty, John; Huot, Stephen

    2016-12-01

    Workforce projections indicate a potential shortage of up to 31,000 adult primary care providers by the year 2025. Approximately 80 % of internal medicine residents and nearly two-thirds of primary care internal medicine residents do not plan to have a career in primary care or general internal medicine. We aimed to explore contextual and programmatic factors within primary care residency training environments that may influence career choices. This was a qualitative study based on semi-structured, in-person interviews. Three primary care internal medicine residency programs were purposefully selected to represent a diversity of training environments. Second and third year residents were interviewed. We used a survey guide developed from pilot interviews and existing literature. Three members of the research team independently coded the transcripts and developed the code structure based on the constant comparative method. The research team identified emerging themes and refined codes. ATLAS.ti was used for the analysis. We completed 24 interviews (12 second-year residents, and 12 third-year residents). The age range was 27-39 years. Four recurrent themes characterized contextual and programmatic factors contributing to residents' decision-making: resident expectations of a career in primary care, navigation of the boundary between social needs and medical needs, mentorship and perceptions of primary care, and structural features of the training program. Addressing aspects of training that may discourage residents from careers in primary care such as lack of diversity in outpatient experiences and resident frustration with their inability to address social needs of patients, and strengthening aspects of training that may encourage interests in careers in primary care such as mentorship and protected time away from inpatient responsibilities during primary care rotations, may increase the proportion of residents enrolled in primary care training programs who pursue

  19. Role of corneal collagen fibrils in corneal disorders and related pathological conditions

    Directory of Open Access Journals (Sweden)

    Hong-Yan Zhou

    2017-05-01

    Full Text Available The cornea is a soft tissue located at the front of the eye with the principal function of transmitting and refracting light rays to precisely sense visual information. Corneal shape, refraction, and stromal stiffness are to a large part determined by corneal fibrils, the arrangements of which define the corneal cells and their functional behaviour. However, the modality and alignment of native corneal collagen lamellae are altered in various corneal pathological states such as infection, injury, keratoconus, corneal scar formation, and keratoprosthesis. Furthermore, corneal recuperation after corneal pathological change is dependent on the balance of corneal collagen degradation and contraction. A thorough understanding of the characteristics of corneal collagen is thus necessary to develop viable therapies using the outcome of strategies using engineered corneas. In this review, we discuss the composition and distribution of corneal collagens as well as their degradation and contraction, and address the current status of corneal tissue engineering and the progress of corneal cross-linking.

  20. The long term importance of English primary care groups for integration in primary health care and deinstitutionalisation of hospital care.

    Science.gov (United States)

    Goodwin, N

    2001-01-01

    This article reviews the impact of successive experiments in the development of primary care organisations in England and assesses the long-term importance of English primary care groups for the integration of health and community and health and social care and the deinstitutionalisation of hospital care. Governments in a number of Western countries are attempting to improve the efficiency, appropriateness and equity of their health systems. One of the main ways of doing this is to devolve provision and commissioning responsibility from national and regional organisations to more local agencies based in primary care. Such primary care organisations are allocated budgets that span both primary and secondary (hospital) services and also, potentially, social care. This article is based on a systematic review of the literature forthcoming from the UK Government's Department of Health-funded evaluations of successive primary care organisational developments. These include total purchasing pilots, GP commissioning group pilots, personal medical services pilots and primary care groups and trusts. Primary care organisations in England have proved to be a catalyst in facilitating the development of integrated care working between primary and community health services. Conversely, primary care organisations have proved less effective in promoting integration between health and social care agencies where most progress has been made at the strategic commissioning level. The development of primary care trusts in England is heralding an end to traditional community hospitals. The development of primary care groups in England are but an intermediate step of a policy progression towards future primary care-based organisations that will functionally integrate primary and community health services with local authority services under a single management umbrella.

  1. The long term importance of English primary care groups for integration in primary health care and deinstitutionalisation of hospital care

    Directory of Open Access Journals (Sweden)

    Nick Goodwin

    2001-03-01

    Full Text Available Purpose: This article reviews the impact of successive experiments in the development of primary care organisations in England and assesses the long-term importance of English primary care groups for the integration of health and community and health and social care and the deinstitutionalisation of hospital care. Theory: Governments in a number of Western countries are attempting to improve the efficiency, appropriateness and equity of their health systems. One of the main ways of doing this is to devolve provision and commissioning responsibility from national and regional organisations to more local agencies based in primary care. Such primary care organisations are allocated budgets that span both primary and secondary (hospital services and also, potentially, social care. Method: This article is based on a systematic review of the literature forthcoming from the UK Government's Department of Health-funded evaluations of successive primary care organisational developments. These include total purchasing pilots, GP commissioning group pilots, personal medical services pilots and primary care groups and trusts. Results: Primary care organisations in England have proved to be a catalyst in facilitating the development of integrated care working between primary and community health services. Conversely, primary care organisations have proved less effective in promoting integration between health and social care agencies where most progress has been made at the strategic commissioning level. The development of primary care trusts in England is heralding an end to traditional community hospitals. Conclusions: The development of primary care groups in England are but an intermediate step of a policy progression towards future primary care-based organisations that will functionally integrate primary and community health services with local authority services under a single management umbrella.

  2. Shifting hospital care to primary care: An evaluation of cardiology care in a primary care setting in the Netherlands.

    Science.gov (United States)

    Quanjel, Tessa C C; Struijs, Jeroen N; Spreeuwenberg, Marieke D; Baan, Caroline A; Ruwaard, Dirk

    2018-05-09

    In an attempt to deal with the pressures on the healthcare system and to guarantee sustainability, changes are needed. This study is focused on a cardiology Primary Care Plus intervention in which cardiologists provide consultations with patients in a primary care setting in order to prevent unnecessary referrals to the hospital. This study explores which patients with non-acute and low-complexity cardiology-related health complaints should be excluded from Primary Care Plus and referred directly to specialist care in the hospital. This is a retrospective observational study based on quantitative data. Data collected between January 1 and December 31, 2015 were extracted from the electronic medical record system. Logistic regression analyses were used to select patient groups that should be excluded from referral to Primary Care Plus. In total, 1525 patients were included in the analyses. Results showed that male patients, older patients, those with the referral indication 'Stable Angina Pectoris' or 'Dyspnoea' and patients whose reason for referral was 'To confirm disease' or 'Screening of unclear pathology' had a significantly higher probability of being referred to hospital care after Primary Care Plus. To achieve efficiency one should exclude patient groups with a significantly higher probability of being referred to hospital care after Primary Care Plus. NTR6629 (Data registered: 25-08-2017) (registered retrospectively).

  3. PRIMARY PALLIATIVE CARE? - Treating terminally ill cancer patients in the primary care sector

    DEFF Research Database (Denmark)

    Neergaard, Mette Asbjørn; Jensen, Anders Bonde; Olesen, Frede

    BACKGROUND. Palliative care for cancer patients is an important part of a GP's work. Although every GP is frequently involved in care for terminally ill cancer patients, only little is known about how these palliative efforts are perceived by the patients and their families, a knowledge...... that is vital to further improve palliative care in the primary sector.AIM. The aim of the study was to analyse the quality of palliative home care with focus on the GP's role based on evaluations by relatives of recently deceased cancer patients and professionals from both the primary and secondary health care...... approach.RESULTS. The analyses revealed several key areas, e.g.: 1) How to take, give and maintain professional responsibility for palliative home care. 2) A need for transparent communication both among primary care professionals and among professionals across the primary/secondary interface. 3...

  4. [Primary care in Ireland].

    Science.gov (United States)

    Sánchez-Sagrado, T

    Spanish doctors are still leaving the country to look for quality work. Ireland is not a country with many Spanish professionals but it is interesting to know its particular Health care system. Ireland is one of the countries with a national health care system, although it has a mixture of private health care insurance schemes. People have a right to health care if they have been living in Ireland at least for a year. Access to the primary care health system depends on age and income: free of charge for Category 1 and co-payments for the rest. This division generates great inequalities among the population. Primary Care doctors are self-employed, and they work independently. However, since 2001 they have tended to work in multidisciplinary teams in order to strengthen the Primary Care practice. Salary is gained from a combination of public and private incomes which are not differentiated. The role of the General Practitioner consists in the treatment of acute and chronic diseases, minor surgery, child care, etc. There is no coordination between Primary and Secondary care. Access to specialised medicine is regulated by the price of consultation. Primary Care doctors are not gatekeepers. To be able to work here, doctors must have three years of training after medical school. After that, Continuing Medical Education is compulsory, and the college of general practitioners monitors it annually. The Irish health care system does not fit into the European model. Lack of a clear separation between public and private health care generates great inequalities. The non-existence of coordination between primary and specialised care leads to inefficiencies, which Ireland cannot allow itself after a decade of economic crisis. Copyright © 2017 Sociedad Española de Médicos de Atención Primaria (SEMERGEN). Publicado por Elsevier España, S.L.U. All rights reserved.

  5. Costs of health care across primary care models in Ontario.

    Science.gov (United States)

    Laberge, Maude; Wodchis, Walter P; Barnsley, Jan; Laporte, Audrey

    2017-08-01

    The purpose of this study is to analyze the relationship between newly introduced primary care models in Ontario, Canada, and patients' primary care and total health care costs. A specific focus is on the payment mechanisms for primary care physicians, i.e. fee-for-service (FFS), enhanced-FFS, and blended capitation, and whether providers practiced as part of a multidisciplinary team. Utilization data for a one year period was measured using administrative databases for a 10% sample selected at random from the Ontario adult population. Primary care and total health care costs were calculated at the individual level and included costs from physician services, hospital visits and admissions, long term care, drugs, home care, lab tests, and visits to non-medical health care providers. Generalized linear model regressions were conducted to assess the differences in costs between primary care models. Patients not enrolled with a primary care physicians were younger, more likely to be males and of lower socio-economic status. Patients in blended capitation models were healthier and wealthier than FFS and enhanced-FFS patients. Primary care and total health care costs were significantly different across Ontario primary care models. Using the traditional FFS as the reference, we found that patients in the enhanced-FFS models had the lowest total health care costs, and also the lowest primary care costs. Patients in the blended capitation models had higher primary care costs but lower total health care costs. Patients that were in multidisciplinary teams (FHT), where physicians are also paid on a blended capitation basis, had higher total health care costs than non-FHT patients but still lower than the FFS reference group. Primary care and total health care costs increased with patients' age, morbidity, and lower income quintile across all primary care payment types. The new primary care models were associated with lower total health care costs for patients compared to the

  6. Corneal densitometry and its correlation with age, pachymetry, corneal curvature, and refraction.

    Science.gov (United States)

    Garzón, Nuria; Poyales, Francisco; Illarramendi, Igor; Mendicute, Javier; Jáñez, Óscar; Caro, Pedro; López, Alfredo; Argüeso, Francisco

    2017-12-01

    To determine normative corneal densitometry values in relation to age, sex, refractive error, corneal thickness, and keratometry, measured using the Oculus Pentacam system. Three hundred and thirty-eight healthy subjects (185 men; 153 women) with no corneal disease underwent an exhaustive ocular examination. Corneal densitometry was expressed in standardized grayscale units (GSU). The mean corneal densitometry over the total area was 16.46 ± 1.85 GSU. The Pearson correlation coefficient for total densitometry was r = 0.542 (p  0.05). This is the first report of normative corneal densitometry values in relation to keratometry, corneal thickness, and spherical equivalent measured with the latest Oculus Pentacam software. Corneal densitometry increases with age, but corneal keratometry and refractive parameters do not affect light scattering in the human cornea.

  7. Primary care research in Denmark

    DEFF Research Database (Denmark)

    Vedsted, Peter; Kallestrup, Per

    2016-01-01

    International Perspectives on Primary Care Research examines how the evidence base from primary care research can strengthen health care services and delivery, tackle the growing burden of disease, improve quality and safety, and increase a person-centred focus to health care. Demonstrating...... the inter-professional nature of the discipline, the book also features a section on cross-nation organisations and primary care networks supporting research. National perspectives are offered from researchers in 20 countries that form part of the World Organization of Family Doctors, providing case...... histories from research-rich to resource-poor nations that illustrate the range of research development and capacity building. This book argues the importance of primary care research, especially to policy makers, decision makers and funders in informing best practice, training primary health care providers...

  8. The Coming Primary Care Revolution.

    Science.gov (United States)

    Ellner, Andrew L; Phillips, Russell S

    2017-04-01

    The United States has the most expensive, technologically advanced, and sub-specialized healthcare system in the world, yet it has worse population health status than any other high-income country. Rising healthcare costs, high rates of waste, the continued trend towards chronic non-communicable disease, and the growth of new market entrants that compete with primary care services have set the stage for fundamental change in all of healthcare, driven by a revolution in primary care. We believe that the coming primary care revolution ought to be guided by the following design principles: 1) Payment must adequately support primary care and reward value, including non-visit-based care. 2) Relationships will serve as the bedrock of value in primary care, and will increasingly be fostered by teams, improved clinical operations, and technology, with patients and non-physicians assuming an ever-increasing role in most aspects of healthcare. 3) Generalist physicians will increasingly focus on high-acuity and high-complexity presentations, and primary care teams will increasingly manage conditions that specialists managed in the past. 4) Primary care will refocus on whole-person care, and address health behaviors as well as vision, hearing, dental, and social services. Design based on these principles should lead to higher-value healthcare, but will require new approaches to workforce training.

  9. Primary care ... where?

    Science.gov (United States)

    Adcock, G B

    1999-07-01

    Corporate-based nurse managed centers are not the national norm. More prevalent is the use of an occupational health or physician-directed medical model of care. The author describes how a 14-year-old primary care center at a North Carolina computer software company is just "business as usual" when viewed in the context of the company's philosophy, goals, and culture. Included are considerations for nurse practitioners interested in the successful transplantation of this primary care model to other settings.

  10. Primary care in Switzerland gains strength.

    Science.gov (United States)

    Djalali, Sima; Meier, Tatjana; Hasler, Susann; Rosemann, Thomas; Tandjung, Ryan

    2015-06-01

    Although there is widespread agreement on health- and cost-related benefits of strong primary care in health systems, little is known about the development of the primary care status over time in specific countries, especially in countries with a traditionally weak primary care sector such as Switzerland. The aim of our study was to assess the current strength of primary care in the Swiss health care system and to compare it with published results of earlier primary care assessments in Switzerland and other countries. A survey of experts and stakeholders with insights into the Swiss health care system was carried out between February and March 2014. The study was designed as mixed-modes survey with a self-administered questionnaire based on a set of 15 indicators for the assessment of primary care strength. Forty representatives of Swiss primary and secondary care, patient associations, funders, health care authority, policy makers and experts in health services research were addressed. Concordance between the indicators of a strong primary care system and the real situation in Swiss primary care was rated with 0-2 points (low-high concordance). A response rate of 62.5% was achieved. Participants rated concordance with five indicators as 0 (low), with seven indicators as 1 (medium) and with three indicators as 2 (high). In sum, Switzerland achieved 13 of 30 possible points. Low scores were assigned because of the following characteristics of Swiss primary care: inequitable local distribution of medical resources, relatively low earnings of primary care practitioners compared to specialists, low priority of primary care in medical education and training, lack of formal guidelines for information transfer between primary care practitioners and specialists and disregard of clinical routine data in the context of medical service planning. Compared to results of an earlier assessment in Switzerland, an improvement of seven indicators could be stated since 1995. As a

  11. Improving eye care in the primary health care setting

    Directory of Open Access Journals (Sweden)

    M de Wet

    2000-09-01

    Full Text Available One of the challenges facing primary health care in South Africa is the delivery of quality eye care to all South Africans. In this regard the role of the primary health care worker, as the first point of contact, is crucial. This paper reports on the problems primary health care workers experience in providing quality eye care in Region B of the Free State. Problems identified by those involved in the study include the cumbersome referral system, the unavailability of appropriate medicine at clinics, the insufficient knowledge of primary health care workers regarding eye conditions and the lack of communication between the various eye care service providers. Suggestions to address the problems identified included more in-service training of primary health care workers regarding eye conditions, liaison with NGO’s providing eye care, decentralisation of services and the establishment of an eye care committee in the region.

  12. Ultraviolet induced lysosome activity in corneal epithelium

    International Nuclear Information System (INIS)

    Cullen, A.P.

    1980-01-01

    A 5.000 W Xe-Hg high pressure lamp and a double monochromator were used to produce a 3.3 nm half-bandpass ultraviolet radiation at 295 nm. Pigmented rabbit eyes were irradiated with radiant exposures from 140 Jm -2 to 10.000 Jm -2 and evaluated by slit-lamp biomicroscopy, light and electron microscopy. Corneal threshold (Hsub(c) was 200 Jm -2 and lens threshold (Hsub(L)) was 7.500 Jm -2 . The most repeatable and reliable corneal response to these levels of UV was the development of corneal epithelial granules. Histological changes included a loss of superficial epithelial cells and selective UV induced autolysis of the wing cells. It is suggested that the biomicroscopically observed granules are the clinical manifestation of the secondary lysosomes revealed by light and electron microscopy. It is proposed that UV breaks down the primary lysosome membranes to release hydrolytic enzymes which in turn form the secondary lysosomes during autolysis. Extreme levels of radiant exposure at 295 nm result in indiscriminate destruction of all layers of the corneal epithelium, but the posterior cornea was spared. (orig.) [de

  13. Progress of research on corneal collagen cross-linking for corneal melting

    Directory of Open Access Journals (Sweden)

    Ke-Ren Xiao

    2016-06-01

    Full Text Available Corneal collagen cross-linking(CXLcould increase the mechanical strength, biological stability and halt ectasia progression due to covalent bond formed by photochemical reaction between ultraviolet-A and emulsion of riboflavin between collagen fibers in corneal stroma. Corneal melting is an autoimmune related noninfectious corneal ulcer. The mechanism of corneal melting, major treatment, the basic fundamental of ultraviolet-A riboflavin induced CXL and the clinical researches status and experiment in CXL were summarized in the study.

  14. Low-dose ultraviolet-B irradiation of donor corneal endothelium and graft survival

    International Nuclear Information System (INIS)

    Dana, M.R.; Olkowski, S.T.; Ahmadian, H.; Stark, W.J.; Young, E.M.

    1990-01-01

    Donor rabbit corneal endothelium was pretreated with different doses of ultraviolet (UV-B) irradiation (302 nm) before grafting to test whether allograft survival could be favorably affected in comparison with untreated corneas grafted into the same recipients. Endothelial rejection was observed in 19 of 32 (59%) eyes that received no treatment compared with five of 32 (16%) eyes that received UV-B (P less than 0.001), and increasing doses of UV-B were associated with lower rejection rates (P less than 0.05). Although exposure of donor endothelium significantly reduced endothelial rejection at all doses tested, it resulted in primary graft failure in a substantial proportion of corneas treated at high doses. Class II (Ia) antigen staining of corneal tissue was present in conjunction with clinical evidence of rejection, and the magnitude of staining correlated with the histologic extent of inflammation. Scanning electron microscopy revealed various endothelial cell surface irregularities and membrane defects in high-dose UV-treated corneas. Endothelial cell cultures exposed in vitro to UV-B light showed a dose-dependent loss in cell viability. These data suggest that UV-B pretreatment of donor corneal endothelium prolongs graft survival but that toxic side effects must be carefully controlled

  15. Optimization of human corneal endothelial cell culture: density dependency of successful cultures in vitro.

    Science.gov (United States)

    Peh, Gary S L; Toh, Kah-Peng; Ang, Heng-Pei; Seah, Xin-Yi; George, Benjamin L; Mehta, Jodhbir S

    2013-05-03

    Global shortage of donor corneas greatly restricts the numbers of corneal transplantations performed yearly. Limited ex vivo expansion of primary human corneal endothelial cells is possible, and a considerable clinical interest exists for development of tissue-engineered constructs using cultivated corneal endothelial cells. The objective of this study was to investigate the density-dependent growth of human corneal endothelial cells isolated from paired donor corneas and to elucidate an optimal seeding density for their extended expansion in vitro whilst maintaining their unique cellular morphology. Established primary human corneal endothelial cells were propagated to the second passage (P2) before they were utilized for this study. Confluent P2 cells were dissociated and seeded at four seeding densities: 2,500 cells per cm2 ('LOW'); 5,000 cells per cm2 ('MID'); 10,000 cells per cm2 ('HIGH'); and 20,000 cells per cm2 ('HIGH(×2)'), and subsequently analyzed for their propensity to proliferate. They were also subjected to morphometric analyses comparing cell sizes, coefficient of variance, as well as cell circularity when each culture became confluent. At the two lower densities, proliferation rates were higher than cells seeded at higher densities, though not statistically significant. However, corneal endothelial cells seeded at lower densities were significantly larger in size, heterogeneous in shape and less circular (fibroblastic-like), and remained hypertrophic after one month in culture. Comparatively, cells seeded at higher densities were significantly homogeneous, compact and circular at confluence. Potentially, at an optimal seeding density of 10,000 cells per cm2, it is possible to obtain between 10 million to 25 million cells at the third passage. More importantly, these expanded human corneal endothelial cells retained their unique cellular morphology. Our results demonstrated a density dependency in the culture of primary human corneal endothelial

  16. Intraocular pressure, corneal thickness, and corneal hysteresis in Steinert's myotonic dystrophy

    Directory of Open Access Journals (Sweden)

    Carlos Alexandre de A. Garcia Filho

    2011-06-01

    Full Text Available PURPOSE: Low intraocular pressure (IOP measured by Goldmann applanation tonometry (GAT is one of the ocular manifestations of Steinert's myotonic dystrophy. The goal of this study was to evaluate the corneal-compensated IOP as well as corneal properties (central corneal thickness and corneal hysteresis in patients with myotonic dystrophy. METHODS: A total of 12 eyes of 6 patients with Steinert's myotonic dystrophy (dystrophy group and 12 eyes of 6 age-, race-, and gender-matched healthy volunteers (control group were included in the study. GAT, Dynamic Contour Tonometry (DCT-Pascal and Ocular Response Analyzer (ORA were used to assess the IOP. Central corneal thickness was obtained by ultrasound pachymetry, and corneal hysteresis was analyzed using the ORA device. In light of the multiplicity of tests performed, the significance level was set at 0.01 rather than 0.05. RESULTS: The mean (standard deviation [SD] GAT, DCT, and corneal-compensated ORA IOP in the dystrophy group were 5.4 (1.4 mmHg, 9.7 (1.5 mmHg, and 10.1 (2.6 mmHg, respectively. The mean (SD GAT, DCT, and corneal-compensated ORA IOP in the control group was 12.6 (2.9 mmHg, 15.5 (2.7 mmHg, and 15.8 (3.4 mmHg, respectively. There were significant differences in IOP values between dystrophy and control groups obtained by GAT (mean, -7.2 mmHg; 99% confidence interval [CI], -10.5 to -3.9 mmHg; P<0.001, DCT (mean, -5.9 mmHg; 99% CI, -8.9 to -2.8 mmHg; P<0.001, and corneal-compensated ORA measurements (mean, -5.7 mmHg; 99% CI, -10.4 to -1.0 mmHg; P=0.003. The mean (SD central corneal thickness was similar in the dystrophy (542 [31] µm and control (537 [11] µm groups (P=0.65. The mean (SD corneal hysteresis in the dystrophy and control groups were 11.2 (1.5 mmHg and 9.7 (1.2 mmHg, respectively (P=0.04. CONCLUSIONS: Patients with Steinert's myotonic dystrophy showed lower Goldmann and corneal-compensated IOP in comparison with healthy individuals. Since central corneal thickness and

  17. Primary care workforce development in Europe.

    NARCIS (Netherlands)

    Groenewegen, P.; Heinemann, S.; Gress, S.; Schäfer, W.

    2014-01-01

    Background: There is a large variation in the organization of primary care in Europe. In some health care systems, primary care is the gatekeeper to more specialized care, whilst in others patients have the choice between a wide range of providers. Primary care has increasingly become teamwork.

  18. Intraoperative corneal thickness measurements during corneal collagen cross-linking with isotonic riboflavin solution without dextran in corneal ectasia.

    Science.gov (United States)

    Cınar, Yasin; Cingü, Abdullah Kürşat; Sahin, Alparslan; Türkcü, Fatih Mehmet; Yüksel, Harun; Caca, Ihsan

    2014-03-01

    Abstract Objective: To monitor the changes in corneal thickness during the corneal collagen cross-linking procedure by using isotonic riboflavin solution without dextran in ectatic corneal diseases. The corneal thickness measurements were obtained before epithelial removal, after epithelial removal, following the instillation of isotonic riboflavin solution without dextran for 30 min, and after 10 min of ultraviolet A irradiation. Eleven eyes of eleven patients with progressive keratoconus (n = 10) and iatrogenic corneal ectasia (n = 1) were included in this study. The mean thinnest pachymetric measurements were 391.82 ± 30.34 µm (320-434 µm) after de-epithelialization of the cornea, 435 ± 21.17 µm (402-472 µm) following 30 min instillation of isotonic riboflavin solution without dextran and 431.73 ± 20.64 µm (387-461 µm) following 10 min of ultraviolet A irradiation to the cornea. Performing corneal cross-linking procedure with isotonic riboflavin solution without dextran might not induce corneal thinning but a little swelling throughout the procedure.

  19. Ultraviolet induced lysosome activity in corneal epithelium

    Energy Technology Data Exchange (ETDEWEB)

    Cullen, A.P.

    1980-01-01

    A 5.000 W Xe-Hg high pressure lamp and a double monochromator were used to produce a 3.3 nm half-bandpass ultraviolet radiation at 295 nm. Pigmented rabbit eyes were irradiated with radiant exposures from 140 Jm/sup -2/ to 10.000 Jm/sup -2/ and evaluated by slit-lamp biomicroscopy, light and electron microscopy. Corneal threshold (Hsub(c) was 200 Jm/sup -2/ and lens threshold (Hsub(L)) was 7.500 Jm/sup -2/. The most repeatable and reliable corneal response to these levels of UV was the development of corneal epithelial granules. Histological changes included a loss of superficial epithelial cells and selective UV induced autolysis of the wing cells. It is suggested that the biomicroscopically observed granules are the clinical manifestation of the secondary lysosomes revealed by light and electron microscopy. It is proposed that UV breaks down the primary lysosome membranes to release hydrolytic enzymes which in turn form the secondary lysosomes during autolysis. Extreme levels of radiant exposure at 295 nm result in indiscriminate destruction of all layers of the corneal epithelium, but the posterior cornea was spared.

  20. Corneal endothelial cell loss and corneal biomechanical characteristics after two-step sequential or combined phaco-vitrectomy surgery for idiopathic epiretinal membrane

    DEFF Research Database (Denmark)

    Hamoudi, Hassan; Christensen, Ulrik Correll; La Cour, Morten

    2017-01-01

    with non-contact specular microscopy. Pachymetry [central cornea thickness (CCT)], keratometry and cornea volume (CV) were measured with Pentacam Scheimpflug camera. Primary outcome was change in CED after 12 months; secondary outcomes were changes in CCT and CV after 12 months. RESULTS: Sixty-two eyes......PURPOSE: To assess the impact of sequential and combined surgery [cataract surgery and 23-gauge pars plana vitrectomy (PPV) with peeling] on corneal endothelium cell density (CED) and corneal biomechanical characteristics. METHODS: Phakic eyes with epiretinal membrane (ERM) were prospectively...... allocated to (i) cataract surgery and subsequent PPV (CAT group), (ii) PPV and subsequent cataract surgery (VIT group) or (iii) phacovitrectomy (COMBI group). Eyes were examined at baseline, 1 month after each surgery, and at 3 and 12 months follow-up. Corneal endothelium cell density (CED) was assessed...

  1. Monitoring quality in Israeli primary care: The primary care physicians' perspective

    Directory of Open Access Journals (Sweden)

    Nissanholtz-Gannot Rachel

    2012-06-01

    Full Text Available Abstract Background Since 2000, Israel has had a national program for ongoing monitoring of the quality of the primary care services provided by the country's four competing non-profit health plans. Previous research has demonstrated that quality of care has improved substantially since the program's inception and that the program enjoys wide support among health plan managers. However, prior to this study there were anecdotal and journalistic reports of opposition to the program among primary care physicians engaged in direct service delivery; these raised serious questions about the extent of support among physicians nationally. Goals To assess how Israeli primary care physicians experience and rate health plan efforts to track and improve the quality of care. Method The study population consisted of primary care physicians employed by the health plans who have responsibility for the quality of care of a panel of adult patients. The study team randomly sampled 250 primary-care physicians from each of the four health plans. Of the 1,000 physicians sampled, 884 met the study criteria. Every physician could choose whether to participate in the survey by mail, e-mail, or telephone. The anonymous questionnaire was completed by 605 physicians – 69% of those eligible. The data were weighted to reflect differences in sampling and response rates across health plans. Main findings The vast majority of respondents (87% felt that the monitoring of quality was important and two-thirds (66% felt that the feedback and subsequent remedial interventions improved medical care to a great extent. Almost three-quarters (71% supported continuation of the program in an unqualified manner. The physicians with the most positive attitudes to the program were over age 44, independent contract physicians, and either board-certified in internal medicine or without any board-certification (i.e., residents or general practitioners. At the same time, support for the

  2. Management of corneal bee sting

    Directory of Open Access Journals (Sweden)

    Razmjoo H

    2011-12-01

    Full Text Available Hassan Razmjoo1,2, Mohammad-Ali Abtahi1,2,4, Peyman Roomizadeh1,3, Zahra Mohammadi1,2, Seyed-Hossein Abtahi1,3,41Medical School, Isfahan University of Medical Sciences (IUMS; 2Ophthalmology Ward, Feiz Hospital, IUMS; 3Isfahan Medical Students Research Center (IMSRC, IUMS; 4Isfahan Ophthalmology Research Center (IORC, Feiz Hospital, IUMS, Isfahan, IranAbstract: Corneal bee sting is an uncommon environmental eye injury that can result in various ocular complications with an etiology of penetrating, immunologic, and toxic effects of the stinger and its injected venom. In this study we present our experience in the management of a middle-aged male with a right-sided deep corneal bee sting. On arrival, the patient was complaining of severe pain, blurry vision with acuity of 160/200, and tearing, which he had experienced soon after the injury. Firstly, we administered conventional drugs for eye injuries, including topical antibiotic, corticosteroid, and cycloplegic agents. After 2 days, corneal stromal infiltration and edema developed around the site of the sting, and visual acuity decreased to 100/200. These conditions led us to remove the stinger surgically. Within 25 days of follow-up, the corneal infiltration decreased gradually, and visual acuity improved to 180/200. We suggest a two-stage management approach for cases of corneal sting. For the first stage, if the stinger is readily accessible or primary dramatic reactions, including infiltration, especially on the visual axis, exist, manual or surgical removal would be indicated. Otherwise, we recommend conventional treatments for eye injuries. Given this situation, patients should be closely monitored for detection of any worsening. If the condition does not resolve or even deteriorates, for the second stage, surgical removal of the stinger under local or generalized anesthesia is indicated.Keywords: bee sting, stinger, cornea, removal, management, surgery

  3. Determining Factors for Fast Corneal Sensitivity Recovery After Pterygium Excision

    OpenAIRE

    Julio Morán, Gemma; Campos, Pamela; Pujol Vives, Pere; Munguia, Aitana; Mas Aixalà, Enric

    2016-01-01

    Purpose: To establish determining factors for fast corneal sensitivity (CS) recovery after pterygium excision. Methods: Thirty-two eyes of 14 males and 18 females with primary nasal pterygium were recruited. Differences in CS (in the 4 quadrants and the center using a Cochet–Bonnet esthesiometer), pterygium corneal area (PCA), tear osmolarity, tear break-up time, Schirmer test, and ocular symptoms were analyzed before and 1 month after lesion excision. The relationship between CS recovery...

  4. Depressive Disorders in Primary Health Care

    OpenAIRE

    Vuorilehto, Maria

    2008-01-01

    The Vantaa Primary Care Depression Study (PC-VDS) is a naturalistic and prospective cohort study concerning primary care patients with depressive disorders. It forms a collaborative research project between the Department of Mental and Alcohol Research of the National Public Health Institute, and the Primary Health Care Organization of the City of Vantaa. The aim is to obtain a comprehensive view on clinically significant depression in primary care, and to compare depressive patients in prima...

  5. [Primary care in Italy].

    Science.gov (United States)

    Sánchez-Sagrado, T

    Italy is not a country where Spanish doctors emigrate, as there is an over-supply of health care professionals. The Italian Servizio Sanitario Nazionale has some differences compared to the Spanish National Health System. The Servizio Sanitario Nazionale is financed by national and regional taxes and co-payments. There are taxes earmarked for health, and Primary Care receives 50% of the total funds. Italian citizens and residents in Italy have the right to free health cover. However, there are co-payments for laboratory and imaging tests, pharmaceuticals, specialist ambulatory services, and emergencies. Co-payments vary in the different regions. The provision of services is regional, and thus fragmentation and major inequities are the norm. Doctors in Primary Care are self-employed and from 2000 onwards, there are incentives to work in multidisciplinary teams. Salary is regulated by a national contract and it is the sum of per-capita payments and extra resources for specific activities. Responsibilities are similar to those of Spanish professionals. However, medical care is more personal. Relationships between Primary Care and specialised care depend on the doctors' relationships. Primary Care doctors are gatekeepers for specialised care, except for gynaecology, obstetrics and paediatrics. Specialised training is compulsory in order to work as general practitioner. The Italian Health Care System is a national health system like the Spanish one. However, health care professionals are self-employed, and there are co-payments. In spite of co-payments, Italians have one of the highest average life expectancy, and they support a universal and publicly funded health-care system. Copyright © 2017 Sociedad Española de Médicos de Atención Primaria (SEMERGEN). Publicado por Elsevier España, S.L.U. All rights reserved.

  6. Surgically induced astigmatism after phacoemulsification by temporal clear corneal and superior clear corneal approach: a comparison

    Directory of Open Access Journals (Sweden)

    Nikose AS

    2018-01-01

    Full Text Available Archana Sunil Nikose, Dhrubojyoti Saha, Pradnya Mukesh Laddha, Mayuri Patil Department of Ophthalmology, N.K.P. Salve Institute and LMH, Nagpur, Maharashtra, India Introduction: Cataract surgery has undergone various advances since it was evolved from ancient couching to the modern phacoemulsification cataract surgery. Surgically induced astigmatism (SIA remains one of the most common complications. The introduction of sutureless clear corneal incision has gained increasing popularity worldwide because it offers several advantages over the traditional sutured limbal incision and scleral tunnel. A clear corneal incision has the benefit of being bloodless and having an easy approach, but SIA is still a concern.Purpose: In this study, we evaluated the SIA in clear corneal incisions with temporal approach and superior approach phacoemulsification. Comparisons between the two incisions were done using keratometric readings of preoperative and postoperative refractive status.Methodology: It was a hospital-based prospective interventional comparative randomized control trial of 261 patients conducted in a rural-based tertiary care center from September 2012 to August 2014. The visual acuity and detailed anterior segment and posterior segment examinations were done and the cataract was graded according to Lens Opacification Classification System II. Patients were divided for phacoemulsification into two groups, group A and group B, who underwent temporal and superior clear corneal approach, respectively. The patients were followed up on day 1, 7, 30, and 90 postoperatively. The parameters recorded were uncorrected visual acuity, best-corrected visual acuity, slit lamp examination, and keratometry. The mean difference of SIA between 30th and 90th day was statistically evaluated using paired t-test, and all the analyses were performed using SPSS 18.0 (SPSS Inc. software.Results: The mean postoperative SIA in group A was 0.998 D on the 30th day, which

  7. Diabetes care provision in UK primary care practices.

    Directory of Open Access Journals (Sweden)

    Gillian Hawthorne

    Full Text Available Although most people with Type 2 diabetes receive their diabetes care in primary care, only a limited amount is known about the quality of diabetes care in this setting. We investigated the provision and receipt of diabetes care delivered in UK primary care.Postal surveys with all healthcare professionals and a random sample of 100 patients with Type 2 diabetes from 99 UK primary care practices.326/361 (90.3% doctors, 163/186 (87.6% nurses and 3591 patients (41.8% returned a questionnaire. Clinicians reported giving advice about lifestyle behaviours (e.g. 88% would routinely advise about calorie restriction; 99.6% about increasing exercise more often than patients reported having received it (43% and 42% and correlations between clinician and patient report were low. Patients' reported levels of confidence about managing their diabetes were moderately high; a median (range of 21% (3% to 39% of patients reporting being not confident about various areas of diabetes self-management.Primary care practices have organisational structures in place and are, as judged by routine quality indicators, delivering high quality care. There remain evidence-practice gaps in the care provided and in the self confidence that patients have for key aspects of self management and further research is needed to address these issues. Future research should use robust designs and appropriately designed studies to investigate how best to improve this situation.

  8. Equine corneal stromal abscesses

    DEFF Research Database (Denmark)

    Henriksen, M. D. L.; Andersen, P. H.; Plummer, C. E.

    2013-01-01

    The last 30 years have seen many changes in the understanding of the pathogenesis and treatment of equine corneal stromal abscesses (SAs). Stromal abscesses were previously considered an eye problem related to corneal bacterial infection, equine recurrent uveitis, corneal microtrauma and corneal....... Medical and surgical treatments are now directed towards elimination of fungal and bacterial infections, reduction and replacement of diseased corneal stroma, and suppression of iridocyclitis. If the abscess and anterior uveitis do not respond satisfactorily to medical therapy, full thickness or split...

  9. Integrated primary health care in Australia

    Directory of Open Access Journals (Sweden)

    Gawaine Powell Davies

    2009-10-01

    Full Text Available Introduction: To fulfil its role of coordinating health care, primary health care needs to be well integrated, internally and with other health and related services. In Australia, primary health care services are divided between public and private sectors, are responsible to different levels of government and work under a variety of funding arrangements, with no overarching policy to provide a common frame of reference for their activities. Description of policy: Over the past decade, coordination of service provision has been improved by changes to the funding of private medical and allied health services for chronic conditions, by the development in some states of voluntary networks of services and by local initiatives, although these have had little impact on coordination of planning. Integrated primary health care centres are being established nationally and in some states, but these are too recent for their impact to be assessed. Reforms being considered by the federal government include bringing primary health care under one level of government with a national primary health care policy, establishing regional organisations to coordinate health planning, trialling voluntary registration of patients with general practices and reforming funding systems. If adopted, these could greatly improve integration within primary health care. Discussion: Careful change management and realistic expectations will be needed. Also other challenges remain, in particular the need for developing a more population and community oriented primary health care.

  10. Integrated primary health care in Australia.

    Science.gov (United States)

    Davies, Gawaine Powell; Perkins, David; McDonald, Julie; Williams, Anna

    2009-10-14

    To fulfil its role of coordinating health care, primary health care needs to be well integrated, internally and with other health and related services. In Australia, primary health care services are divided between public and private sectors, are responsible to different levels of government and work under a variety of funding arrangements, with no overarching policy to provide a common frame of reference for their activities. Over the past decade, coordination of service provision has been improved by changes to the funding of private medical and allied health services for chronic conditions, by the development in some states of voluntary networks of services and by local initiatives, although these have had little impact on coordination of planning. Integrated primary health care centres are being established nationally and in some states, but these are too recent for their impact to be assessed. Reforms being considered by the federal government include bringing primary health care under one level of government with a national primary health care policy, establishing regional organisations to coordinate health planning, trialling voluntary registration of patients with general practices and reforming funding systems. If adopted, these could greatly improve integration within primary health care. Careful change management and realistic expectations will be needed. Also other challenges remain, in particular the need for developing a more population and community oriented primary health care.

  11. Primary care physician insights into a typology of the complex patient in primary care.

    Science.gov (United States)

    Loeb, Danielle F; Binswanger, Ingrid A; Candrian, Carey; Bayliss, Elizabeth A

    2015-09-01

    Primary care physicians play unique roles caring for complex patients, often acting as the hub for their care and coordinating care among specialists. To inform the clinical application of new models of care for complex patients, we sought to understand how these physicians conceptualize patient complexity and to develop a corresponding typology. We conducted qualitative in-depth interviews with internal medicine primary care physicians from 5 clinics associated with a university hospital and a community health hospital. We used systematic nonprobabilistic sampling to achieve an even distribution of sex, years in practice, and type of practice. The interviews were analyzed using a team-based participatory general inductive approach. The 15 physicians in this study endorsed a multidimensional concept of patient complexity. The physicians perceived patients to be complex if they had an exacerbating factor-a medical illness, mental illness, socioeconomic challenge, or behavior or trait (or some combination thereof)-that complicated care for chronic medical illnesses. This perspective of primary care physicians caring for complex patients can help refine models of complexity to design interventions or models of care that improve outcomes for these patients. © 2015 Annals of Family Medicine, Inc.

  12. The Steroids for Corneal Ulcers Trial

    Science.gov (United States)

    Srinivasan, Muthiah; Mascarenhas, Jeena; Rajaraman, Revathi; Ravindran, Meenakshi; Lalitha, Prajna; Glidden, David V.; Ray, Kathryn J.; Hong, Kevin C.; Oldenburg, Catherine E.; Lee, Salena M.; Zegans, Michael E.; McLeod, Stephen D.; Lietman, Thomas M.; Acharya, Nisha R.

    2013-01-01

    Objectives To provide comprehensive trial methods and baseline data for the Steroids for Corneal Ulcers Trial and to present epidemiological characteristics such as risk factors, causative organisms, and ulcer severity. Methods Baseline data from a 1:1 randomized, placebo-controlled, double-masked clinical trial comparing prednisolone phosphate, 1%, with placebo as adjunctive therapy for the treatment of bacterial corneal ulcers. Eligible patients had a culture-positive bacterial corneal ulcer and had been taking moxifloxacin for 48 hours. The primary outcome for the trial is best spectacle-corrected visual acuity at 3 months from enrollment. This report provides comprehensive baseline data, including best spectacle-corrected visual acuity, infiltrate size, microbio-logical results, and patient demographics, for patients enrolled in the trial. Results Of 500 patients enrolled, 97% were in India. Two hundred twenty patients (44%) were agricultural workers. Median baseline visual acuity was 0.84 logMAR (Snellen, 20/125) (interquartile range, 0.36-1.7; Snellen, 20/50 to counting fingers). Baseline visual acuity was not significantly different between the United States and India. Ulcers in India had larger infiltrate/scar sizes (P=.04) and deeper infiltrates (P=.04) and were more likely to be localized centrally (P=.002) than ulcers enrolled in the United States. Gram-positive bacteria were the most common organisms isolated from the ulcers (n=366, 72%). Conclusions The Steroids for Corneal Ulcers Trial will compare the use of a topical corticosteroid with placebo as adjunctive therapy for bacterial corneal ulcers. Patients enrolled in this trial had diverse ulcer severity and on average significantly reduced visual acuity at presentation. PMID:21987581

  13. Blueprint for an Undergraduate Primary Care Curriculum.

    Science.gov (United States)

    Fazio, Sara B; Demasi, Monica; Farren, Erin; Frankl, Susan; Gottlieb, Barbara; Hoy, Jessica; Johnson, Amanda; Kasper, Jill; Lee, Patrick; McCarthy, Claire; Miller, Kathe; Morris, Juliana; O'Hare, Kitty; Rosales, Rachael; Simmons, Leigh; Smith, Benjamin; Treadway, Katherine; Goodell, Kristen; Ogur, Barbara

    2016-12-01

    In light of the increasing demand for primary care services and the changing scope of health care, it is important to consider how the principles of primary care are taught in medical school. While the majority of schools have increased students' exposure to primary care, they have not developed a standardized primary care curriculum for undergraduate medical education. In 2013, the authors convened a group of educators from primary care internal medicine, pediatrics, family medicine, and medicine-pediatrics, as well as five medical students to create a blueprint for a primary care curriculum that could be integrated into a longitudinal primary care experience spanning undergraduate medical education and delivered to all students regardless of their eventual career choice.The authors organized this blueprint into three domains: care management, specific areas of content expertise, and understanding the role of primary care in the health care system. Within each domain, they described specific curriculum content, including longitudinality, generalism, central responsibility for managing care, therapeutic alliance/communication, approach to acute and chronic care, wellness and prevention, mental and behavioral health, systems improvement, interprofessional training, and population health, as well as competencies that all medical students should attain by graduation.The proposed curriculum incorporates important core features of doctoring, which are often affirmed by all disciplines but owned by none. The authors argue that primary care educators are natural stewards of this curriculum content and can ensure that it complements and strengthens all aspects of undergraduate medical education.

  14. Confocal microscopy and electrophysiological study of single patient corneal endothelium cell cultures

    Science.gov (United States)

    Tatini, Francesca; Rossi, Francesca; Coppi, Elisabetta; Magni, Giada; Fusco, Irene; Menabuoni, Luca; Pedata, Felicita; Pugliese, Anna Maria; Pini, Roberto

    2016-04-01

    The characterization of the ion channels in corneal endothelial cells and the elucidation of their involvement in corneal pathologies would lead to the identification of new molecular target for pharmacological treatments and to the clarification of corneal physiology. The corneal endothelium is an amitotic cell monolayer with a major role in preserving corneal transparency and in regulating the water and solute flux across the posterior surface of the cornea. Although endothelial cells are non-excitable, they express a range of ion channels, such as voltage-dependent Na+ channels and K+ channels, L-type Ca2 channels and many others. Interestingly, purinergic receptors have been linked to a variety of conditions within the eye but their presence in the endothelium and their role in its pathophysiology is still uncertain. In this study, we were able to extract endothelial cells from single human corneas, thus obtaining primary cultures that represent the peculiarity of each donor. Corneas were from tissues not suitable for transplant in patients. We characterized the endothelial cells by confocal microscopy, both within the intact cornea and in the primary endothelial cells cultures. We also studied the functional role of the purinergic system (adenosine, ATP and their receptors) by means of electrophysiological recordings. The experiments were performed by patch clamp recordings and confocal time-lapse microscopy and our results indicate that the application of purinergic compounds modulates the amplitude of outward currents in the isolated endothelial cells. These findings may lead to the proposal of new therapies for endothelium-related corneal diseases.

  15. [Primary care in France].

    Science.gov (United States)

    Sánchez-Sagrado, T

    2016-01-01

    The poor planning of health care professionals in Spain has led to an exodus of doctors leaving the country. France is one of the chosen countries for Spanish doctors to develop their professional career. The French health care system belongs to the Bismarck model. In this model, health care system is financed jointly by workers and employers through payroll deduction. The right to health care is linked to the job, and provision of services is done by sickness-funds controlled by the Government. Primary care in France is quite different from Spanish primary care. General practitioners are independent workers who have the right to set up a practice anywhere in France. This lack of regulation has generated a great problem of "medical desertification" with problems of health care access and inequalities in health. French doctors do not want to work in rural areas or outside cities because "they are not value for money". Medical salary is linked to professional activity. The role of doctors is to give punctual care. Team work team does not exist, and coordination between primary and secondary care is lacking. Access to diagnostic tests, hospitals and specialists is unlimited. Duplicity of services, adverse events and inefficiencies are the norm. Patients can freely choose their doctor, and they have a co-payment for visits and hospital care settings. Two years training is required to become a general practitioner. After that, continuing medical education is compulsory, but it is not regulated. Although the French medical Health System was named by the WHO in 2000 as the best health care system in the world, is it not that good. While primary care in Spain has room for improvement, there is a long way for France to be like Spain. Copyright © 2015 Sociedad Española de Médicos de Atención Primaria (SEMERGEN). Publicado por Elsevier España, S.L.U. All rights reserved.

  16. Dynamic corneal deformation response and integrated corneal tomography

    Directory of Open Access Journals (Sweden)

    Marcella Q Salomão

    2018-01-01

    Full Text Available Measuring corneal biomechanical properties is still challenging. There are several clinical applications for biomechanical measurements, including the detection of mild or early forms of ectatic corneal diseases. This article reviews clinical applications for biomechanical measurements provided by the Corvis ST dynamic non contact tonometer

  17. Functioning of primary health care in opinion of managers of primary health care units.

    Science.gov (United States)

    Bojar, I; Wdowiak, L; Kwiatosz-Muc, M

    2006-01-01

    The aim of the research is to get to know opinions of primary health care managers concerning working of primary health care and concerning quality of medical services offered by family doctors out-patient clinics. The research among managers of primary health care units took place in all out-patient clinics in Lublin province. Research instrument was survey questionnaire of authors own construction. Results were statistically analyzed. From 460 surveys sent, 108 questionnaires were accepted to analysis. Majority of managers of out-patient clinics of primary health care is satisfied with the way and the quality of work of employed staff. In opinion of 71.3% of managers access to family doctor services is very good. Availability of primary health care services is better estimated by managers of not public units. The occupied local provide comfortable work for the staff in opinion of 78.5% of surveyed managers of out-patient clinics. Managers estimate the level of their services as very good (37.96%) and good (37.96%) comparing to other such a subjects present in the market. Internal program of improving quality is run in 22% of out-patient clinics, which were investigated. Managers of primary health care units assess the quality of their services as good and very good. They estimate positively the comfort and politeness in serving patients as well as technical status of equipment and the lodging. They assess availability of their services as very good. Large group of managers of family doctors practices recognizes neighborhood practices as a competitors.

  18. Ocular dimensions, corneal thickness, and corneal curvature in quarter horses with hereditary equine regional dermal asthenia.

    Science.gov (United States)

    Badial, Peres R; Cisneros-Àlvarez, Luis Emiliano; Brandão, Cláudia Valéria S; Ranzani, José Joaquim T; Tomaz, Mayana A R V; Machado, Vania M; Borges, Alexandre S

    2015-09-01

    The aim of this study was to compare ocular dimensions, corneal curvature, and corneal thickness between horses affected with hereditary equine regional dermal asthenia (HERDA) and unaffected horses. Five HERDA-affected quarter horses and five healthy control quarter horses were used. Schirmer's tear test, tonometry, and corneal diameter measurements were performed in both eyes of all horses prior to ophthalmologic examinations. Ultrasonic pachymetry was performed to measure the central, temporal, nasal, dorsal, and ventral corneal thicknesses in all horses. B-mode ultrasound scanning was performed on both eyes of each horse to determine the dimensions of the ocular structures and to calculate the corneal curvature. Each corneal region examined in this study was thinner in the affected group compared with the healthy control group. However, significant differences in corneal thickness were only observed for the central and dorsal regions. HERDA-affected horses exhibited significant increases in corneal curvature and corneal diameter compared with unaffected animals. The ophthalmologic examinations revealed mild corneal opacity in one eye of one affected horse and in both eyes of three affected horses. No significant between-group differences were observed for Schirmer's tear test, intraocular pressure, or ocular dimensions. Hereditary equine regional dermal asthenia-affected horses exhibit decreased corneal thickness in several regions of the cornea, increased corneal curvature, increased corneal diameter, and mild corneal opacity. Additional research is required to determine whether the increased corneal curvature significantly impacts the visual accuracy of horses with HERDA. © 2014 American College of Veterinary Ophthalmologists.

  19. 45 CFR 96.47 - Primary care.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Primary care. 96.47 Section 96.47 Public Welfare... and Tribal Organizations § 96.47 Primary care. Applications for direct funding of Indian tribes and tribal organizations under the primary care block grant must comply with 42 CFR Part 51c (Grants for...

  20. Diabetes care: model for the future of primary care.

    Science.gov (United States)

    Posey, L Michael; Tanzi, Maria G

    2010-01-01

    To review relevant trends threatening primary care and the evidence supporting use of nonphysicians in primary and chronic care of patients with diabetes. Current medical and pharmacy literature as selected by authors. The care needed by patients with diabetes does not fit well into our current medical model for primary care, and an adequate supply of physicians is not likely to be available for primary care roles in coming years. Patients with diabetes who are placed on evidence-based regimens, are educated about their disease, are coached in ways that motivate them to lose weight and adopt other therapeutic lifestyle changes, and are adhering to and persisting with therapy will soon have improved clinical parameters. These quickly translate into fewer hospitalizations and emergency department visits. A growing body of literature supports the use of pharmacists and other nonphysicians in meeting the needs of patients with diabetes. Pharmacists should join nurse practitioners, specially trained nurses, and physician assistants as integral members of the health care team in providing care to patients with diabetes and, by logical extension, other chronic conditions. Demand for primary care is likely to outstrip the available supply of generalist physicians in the coming years. In addition to nurse practitioners and physician assistants, pharmacists should be considered for key roles in future interdisciplinary teams that triage and provide direct care to patients, including those with diabetes and other chronic conditions.

  1. Efficacy of Tectonic Corneal Patch Graft for Progressive Peripheral Corneal Thinning

    Directory of Open Access Journals (Sweden)

    Cafer Tanrıverdio

    2014-12-01

    Full Text Available Objectives: To report the results of tectonic corneal patch graft (TCPG in patients with progressive peripheral corneal thinning (PCT. Materials and Methods: In this study, we included 8 patients who underwent TCPG for PCT or perforated corneal ulceration at Ankara Training and Research Hospital. Results: We performed TCPG in 7 patients for PCT and in 1 patient for perforated corneal ulceration. Mean age was 57.2±16.7 (38- 82 years. Postoperative follow-up time ranged from 6 to 24 months (mean 13.9±6.7. Possible etiologies leading to progressive PCT were trachoma, infectious corneal ulcer, and rheumatoid arthritis-severe dry eye in 2 patients each. Other 2 patients had a progressive PCT following ocular surgery. One of the patients with infectious corneal ulcer also had a trauma caused by a scissor. Amnion membrane transplantation was performed in 3 patients prior to TCPG. While the anatomic success was achieved in all 8 patients, best-corrected visual acuity (BCVA was 0.1 or better in 4 patients (50%. Postoperative BCVA was better than preoperative BCVA in 6 patients (75%. Local peripheral anterior synechiae developed in two eyes. Conclusion: TCPG is a useful therapeutic option in selected cases of corneal thinning and perforations because it effectively restores the integrity of the globe and allows acceptable visual results. (Turk J Ophthalmol 2014; 44: 440-4

  2. Endoscopy-guided vitreoretinal surgery following penetrating corneal injury: a case report

    Directory of Open Access Journals (Sweden)

    Motoko Kawashima

    2010-08-01

    Full Text Available Motoko Kawashima1, Shinichi Kawashima2, Murat Dogru1,3, Makoto Inoue4, Jun Shimazaki1,51Department of Ophthalmology, Tokyo Dental College, Chiba, Japan; 2Department of Ophthalmology, International University of Health and Welfare, Tokyo, Japan; 3Department of Ocular Surface and Visual Optics, Keio University School of Medicine, Tokyo, Japan; 4Kyorin Eye Center, Tokyo, Japan; 5Department of Ophthalmology, Keio University School of Medicine, Tokyo, JapanIntroduction: Severe ocular trauma requires emergency surgery, and a fresh corneal graft may not always be available. We describe a case of perforating eye injury with corneal ­opacity, suspected endophthalmitis, and an intraocular foreign body. The patient was successfully treated with a two-step procedure comprising endoscopy-guided vitrectomy followed by corneal transplantation. This surgical technique offers a good option to vitrectomy with simultaneous keratoplasty in emergency cases where no graft is immediately available and there is the ­possibility of infection due to the presence of a foreign body.Case presentation: A 55-year-old Japanese woman was referred to our hospital with a ­perforating corneal and lens injury sustained with a muddy ferrous rod. Primary corneal sutures and lensectomy were performed immediately. Vitreoretinal surgery was required due to ­suspected endophthalmitis, vitreous hemorrhage, retinal detachment, dialysis and necrosis of the peripheral retina. Instead of conventional vitrectomy, endoscopy-guided vitreous surgery was performed with the Solid Fiber Catheter AS-611 (FiberTech, Tokyo, Japan due to the presence of corneal opacity and the unavailability of a donor cornea. The retina was successfully attached with the aid of a silicon oil tamponade. Following removal of the silicon oil at 3 months after surgery, penetrating keratoplasty and intraocular lens implantation with ciliary sulcus suture fixation were performed. At 6 months after penetrating

  3. Construction of a human corneal stromal equivalent with non-transfected human corneal stromal cells and acellular porcine corneal stromata.

    Science.gov (United States)

    Diao, Jin-Mei; Pang, Xin; Qiu, Yue; Miao, Ying; Yu, Miao-Miao; Fan, Ting-Jun

    2015-03-01

    A tissue-engineered human corneal stroma (TE-HCS) has been developed as a promising equivalent to the native corneal stroma for replacement therapy. However, there is still a crucial need to improve the current approaches to render the TE-HCS equivalent more favorable for clinical applications. At the present study, we constructed a TE-HCS by incubating non-transfected human corneal stromal (HCS) cells in an acellular porcine corneal stromata (aPCS) scaffold in 20% fetal bovine serum supplemented DMEM/F12 (1:1) medium at 37 °C with 5% CO2in vitro. After 3 days of incubation, the constructed TE-HCS had a suitable tensile strength for transplantation, and a transparency that is comparable to native cornea. The TE-HCS had a normal histological structure which contained regularly aligned collagen fibers and differentiated HCS cells with positive expression of marker and functional proteins, mimicking a native HCS. After transplantation into rabbit models, the TE-HCS reconstructed normal corneal stroma in vivo and function well in maintaining corneal clarity and thickness, indicating that the completely biological TE-HCS could be used as a HCS equivalent. The constructed TE-HCS has promising potentials in regenerative medicine and treatment of diseases caused by corneal stromal disorders. Copyright © 2015 Elsevier Ltd. All rights reserved.

  4. Assessing primary care in Austria: room for improvement.

    Science.gov (United States)

    Stigler, Florian L; Starfield, Barbara; Sprenger, Martin; Salzer, Helmut J F; Campbell, Stephen M

    2013-04-01

    There is emerging evidence that strong primary care achieves better health at lower costs. Although primary care can be measured, in many countries, including Austria, there is little understanding of primary care development. Assessing the primary care development in Austria. A primary care assessment tool developed by Barbara Starfield in 1998 was implemented in Austria. This tool defines 15 primary care characteristics and distinguishes between system and practice characteristics. Each characteristic was evaluated by six Austrian primary care experts and rated as 2 (high), 1 (intermediate) or 0 (low) points, respectively, to their primary care strength (maximum score: n = 30). Austria received 7 out of 30 points; no characteristic was rated as '2' but 8 were rated as '0'. Compared with the 13 previously assessed countries, Austria ranks 10th of 14 countries and is classified as a 'low primary care' country. This study provides the first evidence concerning primary care in Austria, benchmarking it as weak and in need of development. The practicable application of an existing assessment tool can be encouraging for other countries to generate evidence about their primary care system as well.

  5. Primary care training and the evolving healthcare system.

    Science.gov (United States)

    Peccoralo, Lauren A; Callahan, Kathryn; Stark, Rachel; DeCherrie, Linda V

    2012-01-01

    With growing numbers of patient-centered medical homes and accountable care organizations, and the potential implementation of the Patient Protection and Affordable Care Act, the provision of primary care in the United States is expanding and changing. Therefore, there is an urgent need to create more primary-care physicians and to train physicians to practice in this environment. In this article, we review the impact that the changing US healthcare system has on trainees, strategies to recruit and retain medical students and residents into primary-care internal medicine, and the preparation of trainees to work in the changing healthcare system. Recruitment methods for medical students include early preclinical exposure to patients in the primary-care setting, enhanced longitudinal patient experiences in clinical clerkships, and primary-care tracks. Recruitment methods for residents include enhanced ambulatory-care training and primary-care programs. Financial-incentive programs such as loan forgiveness may encourage trainees to enter primary care. Retaining residents in primary-care careers may be encouraged via focused postgraduate fellowships or continuing medical education to prepare primary-care physicians as both teachers and practitioners in the changing environment. Finally, to prepare primary-care trainees to effectively and efficiently practice within the changing system, educators should consider shifting ambulatory training to community-based practices, encouraging resident participation in team-based care, providing interprofessional educational experiences, and involving trainees in quality-improvement initiatives. Medical educators in primary care must think innovatively and collaboratively to effectively recruit and train the future generation of primary-care physicians. © 2012 Mount Sinai School of Medicine.

  6. Corneal arcus: an indicator of severe coronary artery disease in a young adult man.

    Science.gov (United States)

    Sucu, Murat; Davutoglu, Vedat

    2009-01-01

    A 32-year-old man was transferred to our emergency service with the diagnosis of sudden cardiopulmonary arrest. During eye examination, a typical corneal arcus was observed. The patient underwent the primary percutaneous coronary intervention. Coronary angiography showed a total occlusion of proximal left anterior descending artery. Primary coronary balloon angioplasty was successfully performed. Independently of total cholesterol, serum high-density lipoprotein cholesterol and smoking, corneal arcus has been suggested as a predictor of coronary heart disease among hyperlipidemic men. Physical examination can yield valuable diagnostic clues in a patient suspected of ischaemic heart disease. In summary, the appearance of corneal arcus in young adult men might be an indicator of severe coronary artery disease and should be screened by means of physical examination especially in the setting of cardiopulmonary arrest (Fig. 1, Ref. 4).

  7. Costs of health care across primary care models in Ontario

    OpenAIRE

    Laberge, Maude; Wodchis, Walter P; Barnsley, Jan; Laporte, Audrey

    2017-01-01

    Background The purpose of this study is to analyze the relationship between newly introduced primary care models in Ontario, Canada, and patients? primary care and total health care costs. A specific focus is on the payment mechanisms for primary care physicians, i.e. fee-for-service (FFS), enhanced-FFS, and blended capitation, and whether providers practiced as part of a multidisciplinary team. Methods Utilization data for a one year period was measured using administrative databases for a 1...

  8. Primary Outcomes of Accelerated Epithelium-Off Corneal Cross-Linking in Progressive Keratoconus in Children: A 1-Year Prospective Study

    Directory of Open Access Journals (Sweden)

    Sherif A. Eissa

    2017-01-01

    Full Text Available Purpose. To evaluate corneal transparency following accelerated collagen cross-linking (ACXL in pediatric keratoconus. Design. A prospective interventional case series. Methods. This study included 47 eyes (25 patients, aged 9–14 years, with documented progressive keratoconus. After applying 0.1% riboflavin drops, ACXL was performed. Assessment included corrected distance visual acuity (CDVA, uncorrected visual acuity (UCVA, corneal haze, and corneal densitometry in grayscale units (GSU. Result. The mean baseline and corneal densitometry peaked at 3 months post-ACXL while central and posterior densitometry showed a statistically significant increase (P<0.05 and peaked at 8 months postoperatively. By 12 months, densitometry in all corneal layers (P≥0.99 and concentric zones (P≥0.97 reached near baseline values. Slit-lamp graded haze peaked at 1 month to 1.82 ± 0.65 (P<0.05 and declined to near baseline at 12 months (0.39 ± 0.58. There was a statistically significant increase in the mean UCVA and CDVA at 12 months. Conclusion. Total and anterior corneal densitometry peaked after 3 months, while central and posterior densitometry peaked after 8 months. Maximum haze was at 1 month post-ACXL. All corneal layers, concentric zone densitometry and haze reached near baseline values after 1 year. Scheimpflug densitometry showed weak correlation with CDVA over the 12-month follow-up period (r=−0.193.

  9. Corneal Laceration

    Medline Plus

    Full Text Available ... Tips & Prevention News Ask an Ophthalmologist Patient Stories Español Eye Health / Eye Health A-Z Corneal Laceration ... Laceration Treatment What Is Corneal Laceration? Leer en Español: ¿Qué es una laceración de la córnea? Written ...

  10. Keratocyte apoptosis and corneal antioxidant enzyme activities after refractive corneal surgery.

    Science.gov (United States)

    Bilgihan, K; Bilgihan, A; Adiguzel, U; Sezer, C; Yis, O; Akyol, G; Hasanreisoglu, B

    2002-01-01

    Refractive corneal surgery induces keratocyte apoptosis and generates reactive oxygen radicals (ROS) in the cornea. The purpose of the present study is to evaluate the correlation between keratocyte apoptosis and corneal antioxidant enzyme activities after different refractive surgical procedures in rabbits. Rabbits were divided into six groups. All groups were compared with the control group (Group 1), after epithelial scraping (Group 2), epithelial scrape and photorefractive keratectomy (PRK) (traditional PRK: Group 3), transepithelial PRK (Group 4), creation of a corneal flap with microkeratome (Group 5) and laser-assisted in situ keratomileusis (LASIK, Group 6). Terminal deoxyribonucleotidyl transferase-mediated dUTP-digoxigenin nick-end labelling assay (to detect DNA fragmentation in situ) and light microscopy were used to detect apoptosis in rabbit eyes. Glutathione peroxidase (Gpx) and superoxide dismutase (SOD) activities of the corneal tissues were measured with spectrophotometric methods. Corneal Gpx and SOD activities decreased significantly in all groups when compared with the control group (P<0.05) and groups 2, 3 and 6 showed a significantly higher amount of keratocyte apoptosis (P<0.05). Not only a negative correlation was observed between corneal SOD activity and keratocyte apoptosis (cc: -0.3648) but Gpx activity also showed negative correlation with keratocyte apoptosis (cc: -0.3587). The present study illustrates the negative correlation between keratocyte apoptosis and corneal antioxidant enzyme activities. This finding suggests that ROS may be partly responsible for keratocyte apoptosis after refractive surgery.

  11. New therapeutic modality for corneal endothelial disease using Rho-associated kinase inhibitor eye drops.

    Science.gov (United States)

    Koizumi, Noriko; Okumura, Naoki; Ueno, Morio; Kinoshita, Shigeru

    2014-11-01

    Corneal endothelial dysfunction accompanied by visual disturbance is a primary indication for corneal endothelial transplantation. However, despite the value and potential of endothelial graft surgery, a strictly pharmacological approach for treating corneal endothelial dysfunction remains an attractive proposition. Previously, we reported that the selective Rho-associated kinase (ROCK) inhibitor Y-27632 promotes cell adhesion and proliferation, and inhibits the apoptosis of primate corneal endothelial cells in culture. These findings have led us to develop a novel medical treatment for the early phase of corneal endothelial disease using ROCK inhibitor eye drops. In rabbit and monkey models of partial endothelial dysfunction, we showed that corneal endothelial wound healing was accelerated via the topical application of ROCK inhibitor to the ocular surface, resulting in the regeneration of a corneal endothelial monolayer with a high endothelial cell density. Based on these animal studies, we are now attempting to advance the clinical application of ROCK inhibitor eye drops for patients with corneal endothelial dysfunction. A pilot clinical study was performed at the Kyoto Prefectural University of Medicine, and the effects of Y-27632 eye drops after transcorneal freezing were evaluated in 8 patients with corneal endothelial dysfunction. We observed a positive effect of ROCK inhibitor eye drops in treating patients with central edema caused by Fuchs corneal endothelial dystrophy. We believe that our new findings will contribute to the establishment of a new approach for the treatment of corneal endothelial dysfunction.

  12. Corneal haze following PRK with mitomycin C as a retreatment versus prophylactic use in the contralateral eye.

    Science.gov (United States)

    Netto, Marcelo V; Chalita, Maria Regina; Krueger, Ronald R

    2007-01-01

    To report photorefractive keratectomy (PRK) treated with mitomycin C (MMC) for previous corneal haze in one eye and PRK with MMC to prevent corneal haze formation in the fellow eye. A 40-year-old woman underwent PRK with MMC to treat previous corneal haze (secondary to previous PRK without MMC) for residual refractive error of +0.50 +0.25 x 165 in the left eye and PRK with MMC to prevent corneal haze in the right eye. Postoperative slit-lamp examination revealed no haze in the right eye, but continued mild haze in the left eye. Treatment with PRK and MMC for previous corneal haze is not as effective as primary PRK with MMC in preventing postoperative corneal haze formation.

  13. Quality Assessment in the Primary care

    Directory of Open Access Journals (Sweden)

    Muharrem Ak

    2013-04-01

    Full Text Available -Quality Assessment in the Primary care Dear Editor; I have read the article titled as “Implementation of Rogi Kalyan Samiti (RKS at Primary Health Centre Durvesh” with great interest. Shrivastava et all concluded that assessment mechanism for the achievement of objectives for the suggested RKS model was not successful (1. Hereby I would like to emphasize the importance of quality assessment (QA especially in the era of newly established primary care implementations in our country. Promotion of quality has been fundamental part of primary care health services. Nevertheless variations in quality of care exist even in the developed countries. Accomplishment of quality in the primary care has some barriers like administration and directorial factors, absence of evidence-based medicine practice lack of continuous medical education. Quality of health care is no doubt multifaceted model that covers all components of health structures and processes of care. Quality in the primary care set up includes patient physician relationship, immunization, maternal, adolescent, adult and geriatric health care, referral, non-communicable disease management and prescribing (2. Most countries are recently beginning the implementation of quality assessments in all walks of healthcare. Organizations like European society for quality and safety in family practice (EQuiP endeavor to accomplish quality by collaboration. There are reported developments and experiments related to the methodology, processes and outcomes of quality assessments of health care. Quality assessments will not only contribute the accomplishment of the program / project but also detect the areas where obstacles also exist. In order to speed up the adoption of QA and to circumvent the occurrence of mistakes, health policy makers and family physicians from different parts of the world should share their experiences. Consensus on quality in preventive medicine implementations can help to yield

  14. Toward a Unified Integration Approach: Uniting Diverse Primary Care Strategies Under the Primary Care Behavioral Health (PCBH) Model.

    Science.gov (United States)

    Sandoval, Brian E; Bell, Jennifer; Khatri, Parinda; Robinson, Patricia J

    2017-12-12

    Primary care continues to be at the center of health care transformation. The Primary Care Behavioral Health (PCBH) model of service delivery includes patient-centered care delivery strategies that can improve clinical outcomes, cost, and patient and primary care provider satisfaction with services. This article reviews the link between the PCBH model of service delivery and health care services quality improvement, and provides guidance for initiating PCBH model clinical pathways for patients facing depression, chronic pain, alcohol misuse, obesity, insomnia, and social barriers to health.

  15. Primary care nurses: effects on secondary care referrals for diabetes?

    NARCIS (Netherlands)

    Dijk, C.E. van; Verheij, R.A.; Hansen, J.; Velden, L. van der; Nijpels, G.; Groenewegen, P.P.; Bakker, D.H. de

    2010-01-01

    BACKGROUND: Primary care nurses play an important role in diabetes care, and were introduced in GP-practice partly to shift care from hospital to primary care. The aim of this study was to assess whether the referral rate for hospital treatment for diabetes type II (T2DM) patients has changed with

  16. Applying organizational behavior theory to primary care.

    Science.gov (United States)

    Mullangi, Samyukta; Saint, Sanjay

    2017-03-01

    Addressing the mounting primary care shortage in the United States has been a focus of educators and policy makers, especially with the passage of the Affordable Care Act in 2010 and the Medicare Access and CHIP Reauthorization Act in 2015, placing increased pressure on the system. The Association of American Medical Colleges recently projected a shortage of as many as 65,000 primary care physicians by 2025, in part because fewer than 20% of medical students are picking primary care for a career. We examined the issue of attracting medical students to primary care through the lens of organizational behavior theory. Assuming there are reasons other than lower income potential for why students are inclined against primary care, we applied various principles of the Herzberg 2-factor theory to reimagine the operational flow and design of primary care. We conclude by proposing several solutions to enrich the job, such as decreasing documentation requirements, reducing the emphasis on specialty consultations, and elevating physicians to a supervisory role.

  17. Primary care and health reform in New Zealand.

    Science.gov (United States)

    Grant, C C; Forrest, C B; Starfield, B

    1997-02-14

    (1) To describe New Zealand's primary care system (2) to compare New Zealand to other Anglo-American members of the OECD with respect to the adequacy of primary care, and (3) to assess the cost-efficiency and effectiveness of New Zealand's system by comparing health spending and health indicators relevant to primary care. A cross-national comparison of primary care, health spending and health indicators in New Zealand, Australia, Canada, the United Kingdom and the United States of America. Main outcome measures were health spending measured in purchasing power parties. Health indicators: mean life expectancy in years, years of potential life lost and infant mortality rates. New Zealand's primary care system ranked below the UK, above the USA and similar to Canada and Australia. Favourable characteristics of New Zealand's primary care system were the use of generalists as the predominant type of practitioner and the low proportion of active physicians who were specialists. Compared to the other countries, New Zealand scored poorly for financial that are necessary for the practise of good primary care. New Zealand and the UK had the lowest spending per capita on health care. New Zealand and the USA scored lowest for all three of the health care indicators. The quality of primary care in New Zealand is limited by barriers to access to care and the intermediate level of practise characteristics essential to primary care. Compared to other AngloAmerican OECD nations, New Zealand has relatively low levels of national health expenditure. In order to improve the quality of primary care, future reform should aim to facilitate access to care, increase the gatekeeping role of primary care physicians, and promote the practise characteristics essential to primary care.

  18. Third sector primary care for vulnerable populations.

    Science.gov (United States)

    Crampton, P; Dowell, A; Woodward, A

    2001-12-01

    This paper aims to describe and explain the development of third sector primary care organisations in New Zealand. The third sector is the non-government, non-profit sector. International literature suggests that this sector fulfils an important role in democratic societies with market-based economies, providing services otherwise neglected by the government and private for-profit sectors. Third sector organisations provided a range of social services throughout New Zealand's colonial history. However, it was not until the 1980s that third sector organisations providing comprehensive primary medical and related services started having a significant presence in New Zealand. In 1994 a range of union health centres, tribally based Mäori health providers, and community-based primary care providers established a formal network -- Health Care Aotearoa. While not representing all third sector primary care providers in New Zealand, Health Care Aotearoa was the best-developed example of a grouping of third sector primary care organisations. Member organisations served populations that were largely non-European and lived in deprived areas, and tended to adopt population approaches to funding and provision of services. The development of Health Care Aotearoa has been consistent with international experience of third sector involvement -- there were perceived "failures" in government policies for funding primary care and private sector responses to these policies, resulting in lack of universal funding and provision of primary care and continuing patient co-payments. The principal policy implication concerns the role of the third sector in providing primary care services for vulnerable populations as a partial alternative to universal funding and provision of primary care. Such an alternative may be convenient for proponents of reduced state involvement in funding and provision of health care, but may not be desirable from the point of view of equity and social cohesion

  19. Diversity of primary care systems analysed.

    NARCIS (Netherlands)

    Kringos, D.; Boerma, W.; Bourgueil, Y.; Cartier, T.; Dedeu, T.; Hasvold, T.; Hutchinson, A.; Lember, M.; Oleszczyk, M.; Pavlick, D.R.

    2015-01-01

    This chapter analyses differences between countries and explains why countries differ regarding the structure and process of primary care. The components of primary care strength that are used in the analyses are health policy-making, workforce development and in the care process itself (see Fig.

  20. Methods Development for the Isolation and Culture of Primary Corneal Endothelial Cells

    Science.gov (United States)

    2017-02-01

    purposes of advertisement . REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of...widespread stockpiling and the lack of definitive medical treatment. The vast majority of SM exposure cases involve corneal injury. At low-exposure doses

  1. [Heart failure in primary care: Attitudes, knowledge and self-care].

    Science.gov (United States)

    Salvadó-Hernández, Cristina; Cosculluela-Torres, Pilar; Blanes-Monllor, Carmen; Parellada-Esquius, Neus; Méndez-Galeano, Carmen; Maroto-Villanova, Neus; García-Cerdán, Rosa Maria; Núñez-Manrique, M Pilar; Barrio-Ruiz, Carmen; Salvador-González, Betlem

    2018-04-01

    To determine the attitudes, knowledge, and self-care practices in patients with heart failure (HF) in Primary Care, as well as to identify factors associated with better self-care. Cross-sectional and multicentre study. Primary Care. Subjects over 18 years old with HF diagnosis, attended in 10 Primary Health Care Centres in the Metropolitan Area of Barcelona. Self-care was measured using the European Heart Failure Self-Care Behaviour Scale. Sociodemographic and clinical characteristics, tests on attitudes (Self-efficacy Managing Chronic Disease Scale), knowledge (Patient Knowledge Questionnaire), level of autonomy (Barthel), and anxiety and depression screening (Goldberg Test), were also gathered in an interview. A multivariate mixed model stratified by centre was used to analyse the adjusted association of covariates with self-care. A total of 295 subjects (77.6%) agreed to participate, with a mean age of 75.6 years (SD: 11), 56.6% women, and 62% with no primary education. The mean self-care score was 28.65 (SD: 8.22), with 25% of patients scoring lower than 21 points. In the final stratified multivariate model (n=282; R 2 conditional=0.3382), better self-care was associated with higher knowledge (coefficient, 95% confidence interval: -1.37; -1.85 to -0.90), and coronary heart disease diagnosis (-2.41; -4.36: -0.46). Self-care was moderate. The correlation of better self-care with higher knowledge highlights the opportunity to implement strategies to improve self-care, which should consider the characteristics of heart failure patients attended in Primary Care. Copyright © 2017 Elsevier España, S.L.U. All rights reserved.

  2. Primary health care in Canada: systems in motion.

    Science.gov (United States)

    Hutchison, Brian; Levesque, Jean-Frederic; Strumpf, Erin; Coyle, Natalie

    2011-06-01

    During the 1980s and 1990s, innovations in the organization, funding, and delivery of primary health care in Canada were at the periphery of the system rather than at its core. In the early 2000s, a new policy environment emerged. This policy analysis examines primary health care reform efforts in Canada during the last decade, drawing on descriptive information from published and gray literature and from a series of semistructured interviews with informed observers of primary health care in Canada. Primary health care in Canada has entered a period of potentially transformative change. Key initiatives include support for interprofessional primary health care teams, group practices and networks, patient enrollment with a primary care provider, financial incentives and blended-payment schemes, development of primary health care governance mechanisms, expansion of the primary health care provider pool, implementation of electronic medical records, and quality improvement training and support. Canada's experience suggests that primary health care transformation can be achieved voluntarily in a pluralistic system of private health care delivery, given strong government and professional leadership working in concert. © 2011 Milbank Memorial Fund. Published by Wiley Periodicals Inc.

  3. Leaders, leadership and future primary care clinical research

    Directory of Open Access Journals (Sweden)

    Qureshi Nadeem

    2008-09-01

    Full Text Available Abstract Background A strong and self confident primary care workforce can deliver the highest quality care and outcomes equitably and cost effectively. To meet the increasing demands being made of it, primary care needs its own thriving research culture and knowledge base. Methods Review of recent developments supporting primary care clinical research. Results Primary care research has benefited from a small group of passionate leaders and significant investment in recent decades in some countries. Emerging from this has been innovation in research design and focus, although less is known of the effect on research output. Conclusion Primary care research is now well placed to lead a broad re-vitalisation of academic medicine, answering questions of relevance to practitioners, patients, communities and Government. Key areas for future primary care research leaders to focus on include exposing undergraduates early to primary care research, integrating this early exposure with doctoral and postdoctoral research career support, further expanding cross disciplinary approaches, and developing useful measures of output for future primary care research investment.

  4. Rapid, automated mosaicking of the human corneal subbasal nerve plexus.

    Science.gov (United States)

    Vaishnav, Yash J; Rucker, Stuart A; Saharia, Keshav; McNamara, Nancy A

    2017-11-27

    Corneal confocal microscopy (CCM) is an in vivo technique used to study corneal nerve morphology. The largest proportion of nerves innervating the cornea lie within the subbasal nerve plexus, where their morphology is altered by refractive surgery, diabetes and dry eye. The main limitations to clinical use of CCM as a diagnostic tool are the small field of view of CCM images and the lengthy time needed to quantify nerves in collected images. Here, we present a novel, rapid, fully automated technique to mosaic individual CCM images into wide-field maps of corneal nerves. We implemented an OpenCV image stitcher that accounts for corneal deformation and uses feature detection to stitch CCM images into a montage. The method takes 3-5 min to process and stitch 40-100 frames on an Amazon EC2 Micro instance. The speed, automation and ease of use conferred by this technique is the first step toward point of care evaluation of wide-field subbasal plexus (SBP) maps in a clinical setting.

  5. Primary care providers' experiences caring for complex patients in primary care: a qualitative study.

    Science.gov (United States)

    Loeb, Danielle F; Bayliss, Elizabeth A; Candrian, Carey; deGruy, Frank V; Binswanger, Ingrid A

    2016-03-22

    Complex patients are increasingly common in primary care and often have poor clinical outcomes. Healthcare system barriers to effective care for complex patients have been previously described, but less is known about the potential impact and meaning of caring for complex patients on a daily basis for primary care providers (PCPs). Our objective was to describe PCPs' experiences providing care for complex patients, including their experiences of health system barriers and facilitators and their strategies to enhance provision of effective care. Using a general inductive approach, our qualitative research study was guided by an interpretive epistemology, or way of knowing. Our method for understanding included semi-structured in-depth interviews with internal medicine PCPs from two university-based and three community health clinics. We developed an interview guide, which included questions on PCPs' experiences, perceived system barriers and facilitators, and strategies to improve their ability to effectively treat complex patients. To focus interviews on real cases, providers were asked to bring de-identified clinical notes from patients they considered complex to the interview. Interview transcripts were coded and analyzed to develop categories from the raw data, which were then conceptualized into broad themes after team-based discussion. PCPs (N = 15) described complex patients with multidimensional needs, such as socio-economic, medical, and mental health. A vision of optimal care emerged from the data, which included coordinating care, preventing hospitalizations, and developing patient trust. PCPs relied on professional values and individual care strategies to overcome local and system barriers. Team based approaches were endorsed to improve the management of complex patients. Given the barriers to effective care described by PCPs, individual PCP efforts alone are unlikely to meet the needs of complex patients. To fulfill PCP's expressed concepts of

  6. Screening and Identification in Pediatric Primary Care

    Science.gov (United States)

    Simonian, Susan J.

    2006-01-01

    This article reviews issues related to behavioral screening in pediatric primary care settings. Structural-organizational issues affecting the use of pediatric primary care screening are discussed. This study also reviewed selected screening instruments that have utility for use in the primary care setting. Clinical and research issues related to…

  7. Unilateral corneal leukoplakia without limbal involvement

    Directory of Open Access Journals (Sweden)

    Hirano K

    2015-05-01

    Full Text Available Koji Hirano,1 Mihoko Koide,2 Yoshikazu Mizoguchi,3 Yasuhiro Osakabe,4 Kaoru-Araki Sasaki5 1Department of Ophthalmology, Ban Buntane Hotokukai Hospital, School of Medicine, Fujita Health University, Nagoya, Japan; 2Koide Internal Medicine and Eye Clinic, Nagoya, Japan; 3Department of Pathology, Ban Buntane Hotokukai Hospital, School of Medicine, Fujita Health University, Nagoya, Japan; 4Department of Molecular Pathology, Tokyo Medical University, Tokyo, Japan; 5Department of Ophthalmology, Japan Health Care Organization, Hoshigaoka Medical Center, Hirakata, Japan Purpose: Leukoplakia is the term given to a white patch or plaque that is found mainly on the oral mucus membrane. It can occasionally be seen on the corneal surface. We report our clinical and histopathological findings in a case of unilateral corneal leukoplakia. Methods: A 26-year-old woman was referred to our hospital because of a white patch on her right cornea that continued to expand. She first noticed the white patch when she was 20 years old, and the white patch had expanded to cover the pupillary area affecting her vision. After plastic surgery on both eyelids for bilateral entropion to alleviate the pain caused by the eyelashes rubbing the cornea, the white corneal patch decreased in size. Because of this reduction, we performed surgery to remove the patch with microforceps under topical anesthesia. The plaque was removed easily and completely, and submitted for histopathological examination. Results: Histopathological examination showed that the specimen had characteristics of epidermis with a basal cell layer, spinous cell layer, granular cell layer, and horny layer with hyperkeratosis. She was diagnosed with leukoplakia of the corneal surface. The basic structure of the squamous cell layer was preserved, and there were no signs of metaplasia. Six months after the removal of the leukoplakia, no recurrence was seen and her corrected decimal visual acuity recovered to 1

  8. The Impact of a Primary Care Education Program Regarding Cancer Survivorship Care Plans: Results from an Engineering, Primary Care, and Oncology Collaborative for Survivorship Health.

    Science.gov (United States)

    Donohue, SarahMaria; Haine, James E; Li, Zhanhai; Trowbridge, Elizabeth R; Kamnetz, Sandra A; Feldstein, David A; Sosman, James M; Wilke, Lee G; Sesto, Mary E; Tevaarwerk, Amye J

    2017-09-20

    Survivorship care plans (SCPs) have been recommended as tools to improve care coordination and outcomes for cancer survivors. SCPs are increasingly being provided to survivors and their primary care providers. However, most primary care providers remain unaware of SCPs, limiting their potential benefit. Best practices for educating primary care providers regarding SCP existence and content are needed. We developed an education program to inform primary care providers of the existence, content, and potential uses for SCPs. The education program consisted of a 15-min presentation highlighting SCP basics presented at mandatory primary care faculty meetings. An anonymous survey was electronically administered via email (n = 287 addresses) to evaluate experience with and basic knowledge of SCPs pre- and post-education. A total of 101 primary care advanced practice providers (APPs) and physicians (35% response rate) completed the baseline survey with only 23% reporting prior receipt of a SCP. Only 9% could identify the SCP location within the electronic health record (EHR). Following the education program, primary care physicians and APPs demonstrated a significant improvement in SCP knowledge, including improvement in their ability to locate one within the EHR (9 vs 59%, p educational program containing information about SCP existence, content, and location in the EHR increased primary care physician and APP knowledge in these areas, which are prerequisites for using SCP in clinical practice.

  9. Verbal communication among Alzheimer's disease patients, their caregivers, and primary care physicians during primary care office visits.

    Science.gov (United States)

    Schmidt, Karen L; Lingler, Jennifer H; Schulz, Richard

    2009-11-01

    Primary care visits of patients with Alzheimer's disease (AD) often involve communication among patients, family caregivers, and primary care physicians (PCPs). The objective of this study was to understand the nature of each individual's verbal participation in these triadic interactions. To define the verbal communication dynamics of AD care triads, we compared verbal participation (percent of total visit speech) by each participant in patient/caregiver/PCP triads. Twenty-three triads were audio taped during a routine primary care visit. Rates of verbal participation were described and effects of patient cognitive status (MMSE score, verbal fluency) on verbal participation were assessed. PCP verbal participation was highest at 53% of total visit speech, followed by caregivers (31%) and patients (16%). Patient cognitive measures were related to patient and caregiver verbal participation, but not to PCP participation. Caregiver satisfaction with interpersonal treatment by PCP was positively related to caregiver's own verbal participation. Caregivers of AD patients and PCPs maintain active, coordinated verbal participation in primary care visits while patients participate less. Encouraging verbal participation by AD patients and their caregivers may increase the AD patient's active role and caregiver satisfaction with primary care visits.

  10. [Primary Health Care in Austria - Tu Felix Austria nube - Concept for networking in the primary care of Upper Austria].

    Science.gov (United States)

    Kriegel, Johannes; Rebhandl, Erwin; Hockl, Wolfgang; Stöbich, Anna-Maria

    2017-10-01

    The primary health care in rural areas in Austria is currently determined by challenges such as ageing of the population, the shift towards chronic and age-related illnesses, the specialist medical and hospital-related education and training of physicians' as well growing widespread difficulty of staffing doctor's office. The objective is to realize a general practitioner centered and team-oriented primary health care (PHC) approach by establishing networked primary health care in rural areas of Austria. Using literature research, online survey, expert interviews and expert workshops, we identified different challenges in terms of primary health care in rural areas. Further, current resources and capacities of primary health care in rural areas were identified using the example of the district of Rohrbach. Twelve design dimensions and 51 relevant measurement indicators of a PHC network were delineated and described. Based on this, 12 design approaches of PHC concept for the GP-centered and team-oriented primary health care in rural areas have been developed.

  11. Corneal tissue welding with infrared laser irradiation after clear corneal incision.

    Science.gov (United States)

    Rasier, Rfat; Ozeren, Mediha; Artunay, Ozgür; Bahçecioğlu, Halil; Seçkin, Ismail; Kalaycoğlu, Hamit; Kurt, Adnan; Sennaroğlu, Alphan; Gülsoy, Murat

    2010-09-01

    The aim of this study was to investigate the potential of infrared lasers for corneal welding to seal corneal cuts done in an experimental animal model. Full-thickness corneal cuts on freshly enucleated bovine eyes were irradiated with infrared (809-nm diode, 980-nm diode, 1070-nm YLF, and 1980-nm Tm:YAP) lasers to get immediate laser welding. An 809-nm laser was used with the topical application of indocyanine green to enhance the photothermal interaction at the weld site. In total, 60 bovine eyes were used in this study; 40 eyes were used in the first part of the study for the determination of optimal welding parameters (15 eyes were excluded because of macroscopic carbonization, opacification, or corneal shrinkage; 2 eyes were used for control), and 20 eyes were used for further investigation of more promising lasers (YLF and Tm:YAP). Laser wavelength, irradiating power, exposure time, and spot size were the dose parameters, and optimal dose for immediate closure with minimal thermal damage was estimated through histological examination of welded samples. In the first part of the study, results showed that none of the applications was satisfactory. Full-thickness success rates were 28% (2 of 7) for 809-nm and for 980-nm diode lasers and 67% (2 of 3) for 1070-nm YLF and (4 of 6) for 1980-nm Tm:YAP lasers. In the second part of the study, YLF and Tm:YAP lasers were investigated with bigger sample size. Results were not conclusive but promising again. Five corneal incisions were full-thickness welded out of 10 corneas with 1070-nm laser, and 4 corneal incisions were partially welded out of 10 corneas with 1980-nm laser in the second part of the study. Results showed that noteworthy corneal welding could be obtained with 1070-nm YLF laser and 1980-nm Tm:YAP laser wavelengths. Furthermore, in vitro and in vivo studies will shed light on the potential usage of corneal laser welding technique.

  12. Clinical applications of corneal confocal microscopy

    Directory of Open Access Journals (Sweden)

    Mitra Tavakoli

    2008-06-01

    Full Text Available Mitra Tavakoli1, Parwez Hossain2, Rayaz A Malik11Division of Cardiovascular Medicine, University of Manchester and Manchester Royal Infirmary, Manchester, UK; 2University of Southampton, Southampton Eye Unit, Southampton General Hospital, Southampton, UKAbstract: Corneal confocal microscopy is a novel clinical technique for the study of corneal cellular structure. It provides images which are comparable to in-vitro histochemical techniques delineating corneal epithelium, Bowman’s layer, stroma, Descemet’s membrane and the corneal endothelium. Because, corneal confocal microscopy is a non invasive technique for in vivo imaging of the living cornea it has huge clinical potential to investigate numerous corneal diseases. Thus far it has been used in the detection and management of pathologic and infectious conditions, corneal dystrophies and ecstasies, monitoring contact lens induced corneal changes and for pre and post surgical evaluation (PRK, LASIK and LASEK, flap evaluations and Radial Keratotomy, and penetrating keratoplasty. Most recently it has been used as a surrogate for peripheral nerve damage in a variety of peripheral neuropathies and may have potential in acting as a surrogate marker for endothelial abnormalities.Keywords: corneal confocal microscopy, cornea, infective keratitis, corneal dystrophy, neuropathy

  13. Neurotrophic corneal and conjunctival xerosis

    Directory of Open Access Journals (Sweden)

    Svetlana Gennadyevna Zhurova

    2014-03-01

    Full Text Available Purpose: to develop a method of surgical treatment of patients with corneal ulcers of xerotic etiology and evaluate its efficacy in different time periods after operation. Materials and methods: 68 patients (86 eyes with severe dry eye syndrome complicated by xerotic corneal ulcers were examined. In all patients, the ulcer defect was covered with conjunctiva and amniotic membrane. The operation was combined with an outer tarsorrhaphy and temporary blepharorraphy. Results: All 86 eyes (100% achieved total closure of the ulcer defect, sealing of any perforation and maintaining of corneal transparency beyond the ulcer defect. Conclusion: Surgical closure of corneal ulcers with conjunctiva is an effective method of treatment of xerotic corneal ulcers. It could be recommended in patients with corneal perforation and tendency of descemetocele formation.

  14. [Strengthening primary health care: a strategy to maximize coordination of care].

    Science.gov (United States)

    de Almeida, Patty Fidelis; Fausto, Márcia Cristina Rodrigues; Giovanella, Lígia

    2011-02-01

    To describe and analyze the actions developed in four large cities to strengthen the family health strategy (FHS) in Brazil. Case studies were carried out in Aracaju, Belo Horizonte, Florianópolis, and Vitória based on semi-structured interviews with health care managers. In addition, a cross-sectional study was conducted with questionnaires administered to a sample of FHS workers and services users. Actions needed to strengthen primary health care services were identified in all four cities. These include increasing the number of services offered at the primary health care level, removing barriers to access, restructuring primary services as the entry point to the health care system, enhancing problem-solving capacity (diagnostic and therapeutic support and networking between health units to organize the work process, training, and supervision), as well as improving articulation between surveillance and care actions. The cities studied have gained solid experience in the reorganization of the health care model based on a strengthening of health primary care and of the capacity to undertake the role of health care coordinator. However, to make the primary care level the customary entry point and first choice for users, additional actions are required to balance supplier-induced and consumer-driven demands. Consumer driven demand is the biggest challenge for the organization of teamwork processes. Support for and recognition of FHS as a basis for primary health care is still an issue. Initiatives to make FHS better known to the population, health care professionals at all levels, and civil society organizations are still needed.

  15. A Participatory Model of the Paradox of Primary Care

    Science.gov (United States)

    Homa, Laura; Rose, Johnie; Hovmand, Peter S.; Cherng, Sarah T.; Riolo, Rick L.; Kraus, Alison; Biswas, Anindita; Burgess, Kelly; Aungst, Heide; Stange, Kurt C.; Brown, Kalanthe; Brooks-Terry, Margaret; Dec, Ellen; Jackson, Brigid; Gilliam, Jules; Kikano, George E.; Reichsman, Ann; Schaadt, Debbie; Hilfer, Jamie; Ticknor, Christine; Tyler, Carl V.; Van der Meulen, Anna; Ways, Heather; Weinberger, Richard F.; Williams, Christine

    2015-01-01

    PURPOSE The paradox of primary care is the observation that primary care is associated with apparently low levels of evidence-based care for individual diseases, but systems based on primary care have healthier populations, use fewer resources, and have less health inequality. The purpose of this article is to explore, from a complex systems perspective, mechanisms that might account for the effects of primary care beyond disease-specific care. METHODS In an 8-session, participatory group model-building process, patient, caregiver, and primary care clinician community stakeholders worked with academic investigators to develop and refine an agent-based computer simulation model to test hypotheses about mechanisms by which features of primary care could affect health and health equity. RESULTS In the resulting model, patients are at risk for acute illness, acute life-changing illness, chronic illness, and mental illness. Patients have changeable health behaviors and care-seeking tendencies that relate to their living in advantaged or disadvantaged neighborhoods. There are 2 types of care available to patients: primary and specialty. Primary care in the model is less effective than specialty care in treating single diseases, but it has the ability to treat multiple diseases at once. Primary care also can provide disease prevention visits, help patients improve their health behaviors, refer to specialty care, and develop relationships with patients that cause them to lower their threshold for seeking care. In a model run with primary care features turned off, primary care patients have poorer health. In a model run with all primary care features turned on, their conjoint effect leads to better population health for patients who seek primary care, with the primary care effect being particularly pronounced for patients who are disadvantaged and patients with multiple chronic conditions. Primary care leads to more total health care visits that are due to more disease

  16. VHA Support Service Center Primary Care Management Module (PCMM)

    Data.gov (United States)

    Department of Veterans Affairs — The Primary Care Management Module (PCMM) was developed to assist VA facilities in implementing Primary Care. PCMM supports both Primary Care and non-Primary Care...

  17. Thoughts on primary care.

    Science.gov (United States)

    Raskin, Lynne

    2010-01-01

    The uptake of family health teams in Ontario has been tremendous. And the creation of group practices in primary care has taken root in other provinces as well. For many people, being involved with something new is exciting. At the same time, once they are committed, they discover the challenges that can be simultaneously exhilarating and frustrating. This issue of Healthcare Quarterly offers two articles that provide interesting reflections on what has been learned so far from the perspectives of both team leadership and the team members themselves within a transforming primary care system.

  18. Corneal markers of diabetic neuropathy.

    Science.gov (United States)

    Pritchard, Nicola; Edwards, Katie; Shahidi, Ayda M; Sampson, Geoff P; Russell, Anthony W; Malik, Rayaz A; Efron, Nathan

    2011-01-01

    Diabetic neuropathy is a significant clinical problem that currently has no effective therapy, and in advanced cases, leads to foot ulceration and lower limb amputation. The accurate detection, characterization and quantification of this condition are important in order to define at-risk patients, anticipate deterioration, monitor progression, and assess new therapies. This review evaluates novel corneal methods of assessing diabetic neuropathy. Two new noninvasive corneal markers have emerged, and in cross-sectional studies have demonstrated their ability to stratify the severity of this disease. Corneal confocal microscopy allows quantification of corneal nerve parameters and noncontact corneal esthesiometry, the functional correlate of corneal structure, assesses the sensitivity of the cornea. Both these techniques are quick to perform, produce little or no discomfort for the patient, and are suitable for clinical settings. Each has advantages and disadvantages over traditional techniques for assessing diabetic neuropathy. Application of these new corneal markers for longitudinal evaluation of diabetic neuropathy has the potential to reduce dependence on more invasive, costly, and time-consuming assessments, such as skin biopsy.

  19. Topical thrombin-related corneal calcification.

    Science.gov (United States)

    Kiratli, Hayyam; Irkeç, Murat; Alaçal, Sibel; Söylemezoğlu, Figen

    2006-09-01

    To report a highly unusual case of corneal calcification after brief intraoperative use of topical thrombin. A 44-year-old man underwent sclerouvectomy for ciliochoroidal leiomyoma, during which 35 UNIH/mL lyophilized bovine thrombin mixed with 9 mL of diluent containing 1500 mmol/mL calcium chloride was used. From the first postoperative day, corneal and anterior lenticular capsule calcifications developed, and corneal involvement slightly enlarged thereafter. A year later, 2 corneal punch biopsies confirmed calcification mainly in the Bowman layer. Topical treatment with 1.5% ethylenediaminetetraacetic acid significantly restored corneal clarity. Six months later, a standard extracapsular cataract extraction with intraocular lens placement improved visual acuity to 20/60. This case suggests that topical thrombin drops with elevated calcium concentrations may cause acute corneal calcification in Bowman layer and on the anterior lens capsule.

  20. Corneal perforation after conductive keratoplasty with previous refractive surgery.

    Science.gov (United States)

    Kymionis, George D; Titze, Patrik; Markomanolakis, Marinos M; Aslanides, Ioannis M; Pallikaris, Ioannis G

    2003-12-01

    A 56-year-old woman had conductive keratoplasty (CK) for residual hyperopia and astigmatism. Three years before the procedure, the patient had arcuate keratotomy, followed by laser in situ keratomileusis 2 years later for high astigmatism correction in both eyes. During CK, a corneal perforation occurred in the right eye; during the postoperative examination, an iris perforation and anterior subcapsule opacification were seen beneath the perforation site. The perforation was managed with a bandage contact lens and an antibiotic-steroid ointment; it had a negative Seidel sign by the third day. The surgery in the left eye was uneventful. Three months after the procedure, the uncorrected visual acuity was 20/32 and the best corrected visual acuity 20/20 in both eyes with a significant improvement in corneal topography. Care must be taken to prevent CK-treated spots from coinciding with areas in the corneal stroma that might have been altered by previous refractive procedures.

  1. Assessing primary care data quality.

    Science.gov (United States)

    Lim, Yvonne Mei Fong; Yusof, Maryati; Sivasampu, Sheamini

    2018-04-16

    Purpose The purpose of this paper is to assess National Medical Care Survey data quality. Design/methodology/approach Data completeness and representativeness were computed for all observations while other data quality measures were assessed using a 10 per cent sample from the National Medical Care Survey database; i.e., 12,569 primary care records from 189 public and private practices were included in the analysis. Findings Data field completion ranged from 69 to 100 per cent. Error rates for data transfer from paper to web-based application varied between 0.5 and 6.1 per cent. Error rates arising from diagnosis and clinical process coding were higher than medication coding. Data fields that involved free text entry were more prone to errors than those involving selection from menus. The authors found that completeness, accuracy, coding reliability and representativeness were generally good, while data timeliness needs to be improved. Research limitations/implications Only data entered into a web-based application were examined. Data omissions and errors in the original questionnaires were not covered. Practical implications Results from this study provided informative and practicable approaches to improve primary health care data completeness and accuracy especially in developing nations where resources are limited. Originality/value Primary care data quality studies in developing nations are limited. Understanding errors and missing data enables researchers and health service administrators to prevent quality-related problems in primary care data.

  2. Strengthening primary health care through primary care and public health collaboration: the influence of intrapersonal and interpersonal factors.

    Science.gov (United States)

    Valaitis, Ruta K; O'Mara, Linda; Wong, Sabrina T; MacDonald, Marjorie; Murray, Nancy; Martin-Misener, Ruth; Meagher-Stewart, Donna

    2018-04-12

    AimThe aim of this paper is to examine Canadian key informants' perceptions of intrapersonal (within an individual) and interpersonal (among individuals) factors that influence successful primary care and public health collaboration. Primary health care systems can be strengthened by building stronger collaborations between primary care and public health. Although there is literature that explores interpersonal factors that can influence successful inter-organizational collaborations, a few of them have specifically explored primary care and public health collaboration. Furthermore, no papers were found that considered factors at the intrapersonal level. This paper aims to explore these gaps in a Canadian context. This interpretative descriptive study involved key informants (service providers, managers, directors, and policy makers) who participated in one h telephone interviews to explore their perceptions of influences on successful primary care and public health collaboration. Transcripts were analyzed using NVivo 9.FindingsA total of 74 participants [from the provinces of British Columbia (n=20); Ontario (n=19); Nova Scotia (n=21), and representatives from other provinces or national organizations (n=14)] participated. Five interpersonal factors were found that influenced public health and primary care collaborations including: (1) trusting and inclusive relationships; (2) shared values, beliefs and attitudes; (3) role clarity; (4) effective communication; and (5) decision processes. There were two influencing factors found at the intrapersonal level: (1) personal qualities, skills and knowledge; and (2) personal values, beliefs, and attitudes. A few differences were found across the three core provinces involved. There were several complex interactions identified among all inter and intra personal influencing factors: One key factor - effective communication - interacted with all of them. Results support and extend our understanding of what influences

  3. Corneal Transplantation

    DEFF Research Database (Denmark)

    Hjortdal, Jesper Østergaard

    with less risk of rejection episodes. Besides covering updated chapters on penetrating keratoplasty, and anterior and posterior lamellar procedures, this textbook also gives a thorough overview of the history of corneal transplantation and a detailed presentation of the microstructural components...... and to assist fellows and corneal surgeons in their advice and selection of patients for the best surgical procedure considering benefi ts and risks....

  4. The cuticular nature of corneal lenses in Drosophila melanogaster.

    Science.gov (United States)

    Stahl, Aaron L; Charlton-Perkins, Mark; Buschbeck, Elke K; Cook, Tiffany A

    2017-07-01

    The dioptric visual system relies on precisely focusing lenses that project light onto a neural retina. While the proteins that constitute the lenses of many vertebrates are relatively well characterized, less is known about the proteins that constitute invertebrate lenses, especially the lens facets in insect compound eyes. To address this question, we used mass spectrophotometry to define the major proteins that comprise the corneal lenses from the adult Drosophila melanogaster compound eye. This led to the identification of four cuticular proteins: two previously identified lens proteins, drosocrystallin and retinin, and two newly identified proteins, Cpr66D and Cpr72Ec. To determine which ommatidial cells contribute each of these proteins to the lens, we conducted in situ hybridization at 50% pupal development, a key age for lens secretion. Our results confirm previous reports that drosocrystallin and retinin are expressed in the two primary corneagenous cells-cone cells and primary pigment cells. Cpr72Ec and Cpr66D, on the other hand, are more highly expressed in higher order interommatidial pigment cells. These data suggest that the complementary expression of cuticular proteins give rise to the center vs periphery of the corneal lens facet, possibly facilitating a refractive gradient that is known to reduce spherical aberration. Moreover, these studies provide a framework for future studies aimed at understanding the cuticular basis of corneal lens function in holometabolous insect eyes.

  5. Analysis of central corneal thickness in different degrees of diabetic retinopathy

    Directory of Open Access Journals (Sweden)

    Shan Hua

    2014-06-01

    Full Text Available AIM: To study central corneal thickness(CCTand correlation in different degrees of diabetic retinopathy(DR.METHODS: A total of 65 cases(130 eyeswith different degrees of DR and 35 normal cases(70 eyesas the age-and gender-matched control group were examined by corneal endothelial microscope, to measure CCT and statistics RESULTS: Compared to control group, there were no significant difference of CCT both mild and medium nonproliferative diabetic retinopathy(NPDRgroups(P>0.05. While the CCT of severe NPDR group and proliferative diabetic retinopathy(PDRgroup were thicker than control group, and the differences were statistically significant(PPPr=0.173, PCONCLUSION: The CCT increases with severity of DR. Taking care of protecting corneal endothelium is very important in the time of therapeutic measure, especially intraocular operation, to decrease complication.

  6. Cancer Survivorship Care Plan Utilization and Impact on Clinical Decision-Making at Point-of-Care Visits with Primary Care: Results from an Engineering, Primary Care, and Oncology Collaborative for Survivorship Health.

    Science.gov (United States)

    Donohue, SarahMaria; Haine, James E; Li, Zhanhai; Feldstein, David A; Micek, Mark; Trowbridge, Elizabeth R; Kamnetz, Sandra A; Sosman, James M; Wilke, Lee G; Sesto, Mary E; Tevaarwerk, Amye J

    2017-11-02

    Every cancer survivor and his/her primary care provider should receive an individualized survivorship care plan (SCP) following curative treatment. Little is known regarding point-of-care utilization at primary care visits. We assessed SCP utilization in the clinical context of primary care visits. Primary care physicians and advanced practice providers (APPs) who had seen survivors following provision of an SCP were identified. Eligible primary care physicians and APPs were sent an online survey, evaluating SCP utilization and influence on decision-making at the point-of-care, accompanied by copies of the survivor's SCP and the clinic note. Eighty-eight primary care physicians and APPs were surveyed November 2016, with 40 (45%) responding. Most respondents (60%) reported discussing cancer or related issues during the visit. Information needed included treatment (66%) and follow-up visits, and the cancer team was responsible for (58%) vs primary care (58%). Respondents acquired this information by asking the patient (79%), checking oncology notes (75%), the SCP (17%), or online resources (8%). Barriers to SCP use included being unaware of the SCP (73%), difficulty locating it (30%), and finding needed information faster via another mechanism (15%). Despite largely not using the SCP for the visit (90%), most respondents (61%) believed one would be quite or very helpful for future visits. Most primary care visits included discussion of cancer or cancer-related issues. SCPs may provide the information necessary to deliver optimal survivor care but efforts are needed to reduce barriers and design SCPs for primary care use.

  7. Applications of corneal topography and tomography: a review.

    Science.gov (United States)

    Fan, Rachel; Chan, Tommy Cy; Prakash, Gaurav; Jhanji, Vishal

    2018-03-01

    Corneal imaging is essential for diagnosing and management of a wide variety of ocular diseases. Corneal topography is used to characterize the shape of the cornea, specifically, the anterior surface of the cornea. Most corneal topographical systems are based on Placido disc that analyse rings that are reflected off the corneal surface. The posterior corneal surface cannot be characterized using Placido disc technology. Imaging of the posterior corneal surface is useful for diagnosis of corneal ectasia. Unlike corneal topographers, tomographers generate a three-dimensional recreation of the anterior segment and provide information about the corneal thickness. Scheimpflug imaging is one of the most commonly used techniques for corneal tomography. The cross-sectional images generated by a rotating Scheimpflug camera are used to locate the anterior and posterior corneal surfaces. The clinical uses of corneal topography include, diagnosis of corneal ectasia, assessment of corneal astigmatism, and refractive surgery planning. This review will discuss the applications of corneal topography and tomography in clinical practice. © 2017 Royal Australian and New Zealand College of Ophthalmologists.

  8. Phytotherapy in primary health care

    Science.gov (United States)

    Antonio, Gisele Damian; Tesser, Charles Dalcanale; Moretti-Pires, Rodrigo Otavio

    2014-01-01

    OBJECTIVE To characterize the integration of phytotherapy in primary health care in Brazil. METHODS Journal articles and theses and dissertations were searched for in the following databases: SciELO, Lilacs, PubMed, Scopus, Web of Science and Theses Portal Capes, between January 1988 and March 2013. We analyzed 53 original studies on actions, programs, acceptance and use of phytotherapy and medicinal plants in the Brazilian Unified Health System. Bibliometric data, characteristics of the actions/programs, places and subjects involved and type and focus of the selected studies were analyzed. RESULTS Between 2003 and 2013, there was an increase in publications in different areas of knowledge, compared with the 1990-2002 period. The objectives and actions of programs involving the integration of phytotherapy into primary health care varied: including other treatment options, reduce costs, reviving traditional knowledge, preserving biodiversity, promoting social development and stimulating inter-sectorial actions. CONCLUSIONS Over the past 25 years, there was a small increase in scientific production on actions/programs developed in primary care. Including phytotherapy in primary care services encourages interaction between health care users and professionals. It also contributes to the socialization of scientific research and the development of a critical vision about the use of phytotherapy and plant medicine, not only on the part of professionals but also of the population. PMID:25119949

  9. The Effect of Pterygium and Pterygium Surgery on Corneal Biomechanics.

    Science.gov (United States)

    Koç, Mustafa; Yavrum, Fuat; Uzel, Mehmet Murat; Aydemir, Emre; Özülken, Kemal; Yılmazbaş, Pelin

    2018-01-01

    To evaluate the effect of pterygium and pterygium surgery on corneal biomechanics by ocular response analyzer (ORA, Reichert, USA). This study considered 68 eyes (from 34 patients with a mean age of 21.2±7.1 years) with unilateral nasal, primary pterygium (horizontal length biomechanics. The correlation of the ORA measurements with the pterygium area was evaluated. Mean pterygium horizontal length and area were 3.31±1.43 mm and 6.82±2.17 mm 2 , respectively. There was no statistically significant difference between the eyes with and without pterygium in corneal hysteresis (CH, p=0.442), corneal resistance factor (CRF, p=0.554), corneal-compensated intraocular pressure (IOP cc , p=0.906), and Goldmann-correlated IOP (IOP g , p=0.836). All preoperative parameters decreased after surgery; however, none of them were statistically significant (CH, p=0.688; CRF, p=0.197; IOP cc , p=0.503; IOP g , p=0.231). There were no correlations between pterygium area and ORA measurements (p>0.05). Pterygium biomechanics. These results may be taken into account when cornea biomechanics, mainly intraocular pressure measurements, are important.

  10. A research agenda on patient safety in primary care. Recommendations by the LINNEAUS collaboration on patient safety in primary care

    Science.gov (United States)

    Verstappen, Wim; Gaal, Sander; Bowie, Paul; Parker, Diane; Lainer, Miriam; Valderas, Jose M.; Wensing, Michel; Esmail, Aneez

    2015-01-01

    ABSTRACT Background: Healthcare can cause avoidable serious harm to patients. Primary care is not an exception, and the relative lack of research in this area lends urgency to a better understanding of patient safety, the future research agenda and the development of primary care oriented safety programmes. Objective: To outline a research agenda for patient safety improvement in primary care in Europe and beyond. Methods: The LINNEAUS collaboration partners analysed existing research on epidemiology and classification of errors, diagnostic and medication errors, safety culture, and learning for and improving patient safety. We discussed ideas for future research in several meetings, workshops and congresses with LINNEAUS collaboration partners, practising GPs, researchers in this field, and policy makers. Results: This paper summarizes and integrates the outcomes of the LINNEAUS collaboration on patient safety in primary care. It proposes a research agenda on improvement strategies for patient safety in primary care. In addition, it provides background information to help to connect research in this field with practicing GPs and other healthcare workers in primary care. Conclusion: Future research studies should target specific primary care domains, using prospective methods and innovative methods such as patient involvement. PMID:26339841

  11. A research agenda on patient safety in primary care. Recommendations by the LINNEAUS collaboration on patient safety in primary care.

    Science.gov (United States)

    Verstappen, Wim; Gaal, Sander; Bowie, Paul; Parker, Diane; Lainer, Miriam; Valderas, Jose M; Wensing, Michel; Esmail, Aneez

    2015-09-01

    Healthcare can cause avoidable serious harm to patients. Primary care is not an exception, and the relative lack of research in this area lends urgency to a better understanding of patient safety, the future research agenda and the development of primary care oriented safety programmes. To outline a research agenda for patient safety improvement in primary care in Europe and beyond. The LINNEAUS collaboration partners analysed existing research on epidemiology and classification of errors, diagnostic and medication errors, safety culture, and learning for and improving patient safety. We discussed ideas for future research in several meetings, workshops and congresses with LINNEAUS collaboration partners, practising GPs, researchers in this field, and policy makers. This paper summarizes and integrates the outcomes of the LINNEAUS collaboration on patient safety in primary care. It proposes a research agenda on improvement strategies for patient safety in primary care. In addition, it provides background information to help to connect research in this field with practicing GPs and other healthcare workers in primary care. Future research studies should target specific primary care domains, using prospective methods and innovative methods such as patient involvement.

  12. Characteristics of primary care practices associated with high quality of care.

    Science.gov (United States)

    Beaulieu, Marie-Dominique; Haggerty, Jeannie; Tousignant, Pierre; Barnsley, Janet; Hogg, William; Geneau, Robert; Hudon, Éveline; Duplain, Réjean; Denis, Jean-Louis; Bonin, Lucie; Del Grande, Claudio; Dragieva, Natalyia

    2013-09-03

    No primary practice care model has been shown to be superior in achieving high-quality primary care. We aimed to identify the organizational characteristics of primary care practices that provide high-quality primary care. We performed a cross-sectional observational study involving a stratified random sample of 37 primary care practices from 3 regions of Quebec. We recruited 1457 patients who had 1 of 2 chronic care conditions or 1 of 6 episodic care conditions. The main outcome was the overall technical quality score. We measured organizational characteristics by use of a validated questionnaire and the Team Climate Inventory. Statistical analyses were based on multilevel regression modelling. The following characteristics were strongly associated with overall technical quality of care score: physician remuneration method (27.0; 95% confidence interval [CI] 19.0-35.0), extent of sharing of administrative resources (7.6; 95% CI 0.8-14.4), presence of allied health professionals (15.3; 95% CI 5.4-25.2) and/or specialist physicians (19.6; 95% CI 8.3-30.9), the presence of mechanisms for maintaining or evaluating competence (7.7; 95% CI 3.0-12.4) and average organizational access to the practice (4.9; 95% CI 2.6-7.2). The number of physicians (1.2; 95% CI 0.6-1.8) and the average Team Climate Inventory score (1.3; 95% CI 0.1-2.5) were modestly associated with high-quality care. We identified a common set of organizational characteristics associated with high-quality primary care. Many of these characteristics are amenable to change through practice-level organizational changes.

  13. Effects of artificial tear treatment on corneal epithelial thickness and corneal topography findings in dry eye patients.

    Science.gov (United States)

    Çakır, B; Doğan, E; Çelik, E; Babashli, T; Uçak, T; Alagöz, G

    2018-05-01

    To investigate the effects of artificial tear treatment on central corneal epithelial thickness, and central, mid-peripheral and peripheral corneal thicknesses in patients with dry eye disease (DED). Patients with DED underwent ocular examinations, including Schirmer-2 test, slit lamp examination for tear break-up time (BUT), corneal topography (CT) for measuring mean central, mid-peripheral and peripheral corneal thickness values and anterior segment optic coherence tomography (AS-OCT) for obtaining central corneal epithelial thickness. After artificial tear treatment (carboxymethylcellulose and sodium hyaluronate formulations) for one month, patients were examined again at a second visit and the results were compared. Sixty-one eyes of 33 female dry eye patients (mean age: 38.3±5.7 years) were enrolled. The mean follow-up time was 36.4±3.3 days. The mean tear BUT and Schirmer-1 tests revealed significant improvement after treatment (P=0.000, P=0.000, respectively). Central corneal epithelium and mean mid-peripheral corneal thicknesses measured significantly higher after treatment (P=0.001, P=0.02). Changes in central and peripheral corneal thicknesses were not statistically significant. Artificial tear treatment in dry eye patients seems to increase central corneal epithelial and mid-peripheral corneal thicknesses. Measurement of corneal epithelial thickness can be a useful tool for evaluation of treatment response in dry eye patients. Further long-term prospective studies are needed to investigate this item. Copyright © 2018 Elsevier Masson SAS. All rights reserved.

  14. New Pathways for Primary Care: An Update on Primary Care Programs From the Innovation Center at CMS

    Science.gov (United States)

    Baron, Richard J.

    2012-01-01

    Those in practice find that the fee-for-service system does not adequately value the contributions made by primary care. The Center for Medicare and Medicaid Innovation (Innovation Center) was created by the Affordable Care Act to test new models of health care delivery to improve the quality of care while lowering costs. All programs coming out of the Innovation Center are tests of new payment and service delivery models. By changing both payment and delivery models and moving to a payment model that rewards physicians for quality of care instead of volume of care, we may be able to achieve the kind of health care patients want to receive and primary care physicians want to provide. PMID:22412007

  15. Older Patients' Perspectives on Quality of Serious Illness Care in Primary Care.

    Science.gov (United States)

    Abu Al Hamayel, Nebras; Isenberg, Sarina R; Hannum, Susan M; Sixon, Joshua; Smith, Katherine Clegg; Dy, Sydney M

    2018-01-01

    Despite increased focus on measuring and improving quality of serious illness care, there has been little emphasis on the primary care context or incorporation of the patient perspective. To explore older patients' perspectives on the quality of serious illness care in primary care. Qualitative interview study. Twenty patients aged 60 or older who were at risk for or living with serious illness and who had participated in the clinic's quality improvement initiative. We used a semistructured, open-ended guide focusing on how older patients perceived quality of serious illness care, particularly in primary care. We transcribed interviews verbatim and inductively identified codes. We identified emergent themes using a thematic and constant comparative method. We identified 5 key themes: (1) the importance of patient-centered communication, (2) coordination of care, (3) the shared decision-making process, (4) clinician competence, and (5) access to care. Communication was an overarching theme that facilitated coordination of care between patients and their clinicians, empowered patients for shared decision-making, related to clinicians' perceived competence, and enabled access to primary and specialty care. Although access to care is not traditionally considered an aspect of quality, patients considered this integral to the quality of care they received. Patients perceived serious illness care as a key aspect of quality in primary care. Efforts to improve quality measurement and implementation of quality improvement initiatives in serious illness care should consider these aspects of care that patients deem important, particularly communication as an overarching priority.

  16. Topical Drug Formulations for Prolonged Corneal Anesthesia

    Science.gov (United States)

    Wang, Liqiang; Shankarappa, Sahadev A.; Tong, Rong; Ciolino, Joseph B.; Tsui, Jonathan H.; Chiang, Homer H.; Kohane, Daniel S.

    2013-01-01

    Purpose Ocular local anesthetics (OLA’s) currently used in routine clinical practice for corneal anesthesia are short acting and their ability to delay corneal healing makes them unsuitable for long-term use. In this study, we examined the effect on the duration of corneal anesthesia of the site-1 sodium channel blocker tetrodotoxin (TTX), applied with either proparacaine or the chemical permeation enhancer OTAB. The effect of test solutions on corneal healing was also studied. Methods Solutions of TTX, proparacaine, and OTAB, singly or in combination were applied topically to the rat cornea. The blink response, an indirect measure of corneal sensitivity, was recorded using a Cochet-Bonnet esthesiometer, and the duration of corneal anesthesia calculated. The effect of test compounds on the rate of corneal epithelialization was studied in vivo following corneal debridement. Results Combination of TTX and proparacaine resulted in corneal anesthesia that was 8–10 times longer in duration than that from either drug administered alone, while OTAB did not prolong anesthesia. The rate of corneal healing was moderately delayed following co-administration of TTX and proparacaine. Conclusion Co-administration of TTX and proparacaine significantly prolonged corneal anesthesia but in view of delayed corneal re-epithelialization, caution is suggested in use of the combination. PMID:23615270

  17. Primary care clinicians' recognition and management of depression: a model of depression care in real-world primary care practice.

    Science.gov (United States)

    Baik, Seong-Yi; Crabtree, Benjamin F; Gonzales, Junius J

    2013-11-01

    Depression is prevalent in primary care (PC) practices and poses a considerable public health burden in the United States. Despite nearly four decades of efforts to improve depression care quality in PC practices, a gap remains between desired treatment outcomes and the reality of how depression care is delivered. This article presents a real-world PC practice model of depression care, elucidating the processes and their influencing conditions. Grounded theory methodology was used for the data collection and analysis to develop a depression care model. Data were collected from 70 individual interviews (60 to 70 min each), three focus group interviews (n = 24, 2 h each), two surveys per clinician, and investigators' field notes on practice environments. Interviews were audiotaped and transcribed for analysis. Surveys and field notes complemented interview data. Seventy primary care clinicians from 52 PC offices in the Midwest: 28 general internists, 28 family physicians, and 14 nurse practitioners. A depression care model was developed that illustrates how real-world conditions infuse complexity into each step of the depression care process. Depression care in PC settings is mediated through clinicians' interactions with patients, practice, and the local community. A clinician's interactional familiarity ("familiarity capital") was a powerful facilitator for depression care. For the recognition of depression, three previously reported processes and three conditions were confirmed. For the management of depression, 13 processes and 11 conditions were identified. Empowering the patient was a parallel process to the management of depression. The clinician's ability to develop and utilize interactional relationships and resources needed to recognize and treat a person with depression is key to depression care in primary care settings. The interactional context of depression care makes empowering the patient central to depression care delivery.

  18. Evaluation of intraocular pressure according to corneal thickness before and after excimer laser corneal ablation for myopia.

    Science.gov (United States)

    Hamed-Azzam, Shirin; Briscoe, Daniel; Tomkins, Oren; Shehedeh-Mashor, Raneen; Garzozi, Hanna

    2013-08-01

    Intraocular pressure is affected by corneal thickness and biomechanics. Following ablative corneal refractive surgery, corneal structural changes occur. The purpose of the study is to determine the relationship between the mean central corneal thickness (CCT) and the change in intraocular pressure measurements following various corneal ablation techniques, using different measurement methods. Two hundred myopic eyes undergoing laser in situ keratomileusis (LASIK) or photorefractive keratectomy (PRK) were enrolled into a prospective, non-randomized study. Corneal parameters examined included full ocular examination, measurement of CCT, corneal topography, corneal curvature and ocular refractivity. Intraocular pressure measurements were obtained using three different instruments-non-contact tonometer, Goldmann applanation tonometer and TonoPen XL (TonoPen-Central and TonoPen-Peripheral). All measurements were performed pre-operatively and 4 months post-operatively. Post-operative intraocular pressure was significantly lower than pre-operative values, with all instruments (p value tonometer and non-contact tonometer (p value < 0.001, ANOVA). Intraocular pressure readings are significantly reduced following corneal ablation surgery. We determined in our myopic patient cohort that the TonoPen XL intraocular pressure measurement method is the least affected following PRK and LASIK as compared to other techniques.

  19. Suicidal ideation in German primary care

    NARCIS (Netherlands)

    Wiborg, J.F.; Gieseler, D.; Lowe, B.

    2013-01-01

    OBJECTIVE: To examine suicidal ideation in a sample of German primary care patients. METHODS: We conducted a cross-sectional study and included 1455 primary care patients who visited 1 of 41 general practitioners (GPs) working at 19 different sites. Suicidal ideation and psychopathology were

  20. Trifluoperazine: corneal endothelial phototoxicity

    International Nuclear Information System (INIS)

    Hull, D.S.; Csukas, S.; Green, K.

    1983-01-01

    Trifluoperazine is used for the treatment of psychiatric disorders. Perfusion of corneal endothelial cells with trifluoperazine-HC1 concurrent with exposure to long wavelength ultraviolet light resulted in a corneal swelling rate greater than that found in perfused corneas not exposed to ultraviolet light. Exposure of endothelial cells to 25 W incandescent light during perfusion with trifluoperazine-HC1 did not result in a higher corneal swelling rate compared to those perfused in the dark. The increased corneal swelling rate could be produced by pre-exposure of the trifluoperazine-HC1 perfusing solution to ultraviolet light suggesting the production of toxic photoproducts during exposure of trifluoperazine-HC1 to ultraviolet light. Perfusion of corneal endothelial cells with non-ultraviolet illuminated trifluoperazine-HC1 had no effect on endothelial cell membranes or ultrastructure. This is in contrast to cells perfused with trifluoperazine-HC1 that had been exposed to ultraviolet light in which there was an alteration of mitochondria and a loss of cytoplasmic homogeneity. The data imply that the trifluoperazine-HC1 photoproduct had an adverse effect on cellular transport mechanisms. The study also further demonstrates the value of the corneal endothelial cell model for identifying the physiological and anatomical changes occuring in photo-induced toxic reactions. (author)

  1. LGBTQ Youth's Perceptions of Primary Care.

    Science.gov (United States)

    Snyder, Barbara K; Burack, Gail D; Petrova, Anna

    2017-05-01

    Despite published guidelines on the need to provide comprehensive care to lesbian, gay, bisexual, transgender, and questioning/queer (LGBTQ) youth, there has been limited research related to the deliverance of primary health care to this population. The goals of this study were to learn about LGBTQ youth's experiences with their primary care physicians and to identify areas for improvement. Youth attending 1 of 5 community-based programs completed a written questionnaire and participated in a focus group discussion regarding experiences at primary care visits, including topics discussed, counselling received, and physician communication. Most of the youth did not feel their health care needs were well met. The majority acknowledged poor patient-provider communication, disrespect, and lack of discussions about important topics such as sexual and emotional health. Participants cited concerns about confidentiality and inappropriate comments as barriers to care. Youth expressed a strong desire to have physicians be more aware of their needs and concerns.

  2. Corneal surface temperature change as the mode of stimulation of the non-contact corneal aesthesiometer.

    Science.gov (United States)

    Murphy, P J; Morgan, P B; Patel, S; Marshall, J

    1999-05-01

    The non-contact corneal aesthesiometer (NCCA) assesses corneal sensitivity by using a controlled pulse of air, directed at the corneal surface. The purpose of this paper was to investigate whether corneal surface temperature change was a component in the mode of stimulation. Thermocouple experiment: A simple model corneal surface was developed that was composed of a moistened circle of filter paper placed on a thermocouple and mounted on a glass slide. The temperature change produced by different stimulus pressures was measured for five different ambient temperatures. Thermal camera experiment: Using a thermal camera, the corneal surface temperature change was measured in nine young, healthy subjects after exposure to different stimulus air pulses. Pulse duration was set at 0.9 s but was varied in pressure from 0.5 to 3.5 millibars. Thermocouple experiment: An immediate drop in temperature was detected by the thermocouple as soon as the air flow was incident on the filter paper. A greater temperature change was produced by increasing the pressure of the incident air flow. A relationship was found and a calibration curve plotted. Thermal camera experiment: For each subject, a drop in surface temperature was detected at each stimulus pressure. Furthermore, as the stimulus pressure increased, the induced reduction in temperature also increased. A relationship was found and a calibration curve plotted. The NCCA air-pulse stimulus was capable of producing a localized temperature change on the corneal surface. The principal mode of corneal nerve stimulation, by the NCCA air pulse, was the rate of temperature change of the corneal surface.

  3. CONTACT LENS RELATED CORNEAL ULCER

    Directory of Open Access Journals (Sweden)

    AGARWAL P

    2010-01-01

    Full Text Available A corneal ulcer caused by infection is one of the major causes of blindness worldwide. One of the recent health concerns is the increasing incidence of corneal ulcers associated with contact lens user especially if the users fail to follow specific instruction in using their contact lenses. Risk factors associated with increased risk of contact lens related corneal ulcers are:overnight wear, long duration of continuous wear, lower socio-economic classes, smoking, dry eye and poor hygiene. The presenting symptoms of contact lens related corneal ulcers include eye discomfort, foreign body sensation and lacrimation. More serious symptoms are redness (especially circum-corneal injection, severe pain, photophobia, eye discharge and blurring of vision. The diagnosis is established by a thorough slit lamp microscopic examination with fluorescein staining and corneal scraping for Gram stain and culture of the infective organism. Delay in diagnosing and treatment can cause permanent blindness, therefore an early referral to ophthalmologist and commencing of antimicrobial therapy can prevent visual loss.

  4. Proactive cancer care in primary care: a mixed-methods study.

    Science.gov (United States)

    Kendall, Marilyn; Mason, Bruce; Momen, Natalie; Barclay, Stephen; Munday, Dan; Lovick, Roberta; Macpherson, Stella; Paterson, Euan; Baughan, Paul; Cormie, Paul; Kiehlmann, Peter; Free, Amanda; Murray, Scott A

    2013-06-01

    Current models of post-treatment cancer care are based on traditional practices and clinician preference rather than evidence of benefit. To assess the feasibility of using a structured template to provide holistic follow-up of patients in primary care from cancer diagnosis onwards. A two-phase mixed methods action research project. An electronic cancer ongoing review document (CORD) was first developed with patients and general practitioners, and used with patients with a new diagnosis of cancer. This was evaluated through documentary analysis of the CORDs, qualitative interviews with patients, family carers and health professionals and record reviews. The records of 107 patients from 13 primary care teams were examined and 45 interviews conducted. The document was started in 54% of people with newly diagnosed cancer, and prompted clear documentation of multidimension needs and understanding. General practitioners found using the document helped to structure consultations and cover psychosocial areas, but they reported it needed to be better integrated in their medical records with computerized prompts in place. Few clinicians discussed the review openly with patients, and the template was often completed afterwards. Anticipatory cancer care from diagnosis to cure or death, 'in primary care', is feasible in the U.K. and acceptable to patients, although there are barriers. The process promoted continuity of care and holism. A reliable system for proactive cancer care in general practice supported by hospital specialists may allow more survivorship care to be delivered in primary care, as in other long-term conditions.

  5. MICRO DIATHERMOCOAGULATION IN THE TREATMENT OF INFECTIOUS CORNEAL ULCERS

    Directory of Open Access Journals (Sweden)

    E. A. Kasparova

    2016-01-01

    Full Text Available Aim. To improve the treatment of early infectious corneal ulcers by combining microdiathermocoagulation (MDC, external autocytokinotherapy, and antiviral and/or antibacterial therapy. patients and methods. The study enrolled 2 groups of outpatients (a total of 112 patients, 112 eyes who either showed no improvement or deteriorated under 7-day to 1.5-month therapeutic treatment. Group I included 70 patients (70 eyes with superficial corneal ulcers due to herpes virus infection under antiviral therapy (instillations and periocular injections of Poludan (PolyA:PoliU as well as Zovirax 3% ophthalmic ointment, group II — 42 patients (42 eyes with early-stage purulent corneal ulcers under instillations of modern antibiotics (current-generation fluoroquinolones. results and discussion. The combination of MDC and external autocytokinotherapy is the most effective treatment for torpid herpetic ulcerative keratitis that allows a reliable reduction in the recovery period: from 24.1±2.2 days (therapeutic treatment only down to 9.2±1.3 days (both methods plus antiviral therapy. Moreover, MDC is the treatment of choice in outpatients with purulent corneal ulcer in its early stage. The healing period in this case can be also reliably reduced (р<0.05 from 18.6±1.9 days (MDC plus antibacterial therapy. Hence, MDC is a highly effective urgent method of treatment available to ambulatory care patients with herpetic keratitis and early-stage purulent corneal ulcers. External autocytokinotherapy shows a pronounced anti-inflammatory and regenerative effect. When applied together, MDC and external autocytokinotherapy act synergistically and provide twice as short treatment periods. MDC as well as its combination with external autocytokinotherapy, if started early, allow to avoid keratoplasty in most patients with herpetic keratitis and early-stage purulent corneal ulcers.

  6. A future for primary care for the Greek population.

    Science.gov (United States)

    Groenewegen, Peter P; Jurgutis, Arnoldas

    2013-01-01

    Greece is hit hard by the state debt crisis. This calls for comprehensive reforms to restore sustainable and balanced growth. Healthcare is one of the public sectors needing reform. The European Union (EU) Task Force for Greece asked the authors to assess the situation of primary care and to make recommendations for reform. Primary healthcare is especially relevant in that it might increase the efficiency of the healthcare system, and improve access to good quality healthcare. Assessment of the state of primary care in Greece was made on the basis of existing literature, site visits in primary care and consultations with stakeholders. The governance of primary care (and healthcare in general) is fragmented. There is no system of gatekeeping or patient lists. Private payments (formal and informal) are high. There are too many physicians, but too few general practitioners and nurses, and they are unevenly spread across the country. As a consequence, there are problems of access, continuity, co-ordination and comprehensiveness of primary care. The authors recommend the development of a clear vision and development strategy for strengthening primary care. Stepped access to secondary care should be realised through the introduction of mandatory referrals. Primary care should be accessible through the lowest possible out-of-pocket payments. The roles of purchaser and provider of care should be split. Quality of care should be improved through development of clinical guidelines and quality indicators. The education of health professionals should put more emphasis on primary care and medical specialists working in primary care should be (re-)trained to acquire the necessary competences to satisfy the job descriptions to be developed for primary care professionals. The advantages of strong primary care should be communicated to patients and the wider public.

  7. Leadership in primary health care: an international perspective.

    Science.gov (United States)

    McMurray, Anne

    2007-08-01

    A primary health care approach is essential to contemporary nursing roles such as practice nursing. This paper examines the evolution of primary health care as a global strategy for responding to the social determinants of health. Primary health care roles require knowledge of, and a focus on social determinants of health, particularly the societal factors that allow and perpetuate inequities and disadvantage. They also require a depth and breadth of leadership skills that are responsive to health needs, appropriate in the social and regulatory context, and visionary in balancing both workforce and client needs. The key to succeeding in working with communities and groups under a primary health care umbrella is to balance the big picture of comprehensive primary health care with operational strategies for selective primary health care. The other essential element involves using leadership skills to promote inclusiveness, empowerment and health literacy, and ultimately, better health.

  8. CORNEAL ENDOTHELIAL CELL DENSITY IN ACUTE ANGLE CLOSURE GLAUCOMA

    Directory of Open Access Journals (Sweden)

    Nishat Sultana K

    2016-09-01

    Full Text Available BACKGROUND Angle closure is characterised by apposition of the peripheral iris against the trabecular meshwork resulting in obstruction of aqueous outflow. Acute angle-closure glaucoma is characterised by pain, redness and blurred vision. The pain is typically a severe deep ache that follows the trigeminal distribution and maybe associated with nausea, vomiting, bradycardia and profuse sweating. The blurred vision, which is typically marked maybe caused by stretching of the corneal lamellae initially and later oedema of the cornea as well as a direct effect of the IOP on the optic nerve head. The modifications in corneal endothelial cell density after a crisis of angle-closure glaucoma is being evaluated. AIMS AND OBJECTIVES The objective of the study is to assess the corneal endothelial cell count (density by specular microscopy in patients presenting with acute angle-closure glaucoma. METHODS Corneal endothelial cell counts of 20 eyes of patients with PACG with an earlier documented symptomatic acute attack unilaterally were compared with 20 fellow eyes. Evaluation of patient included visual acuity, intraocular pressure, gonioscopy, disc findings and specular microscopy. RESULTS The mean endothelial cell density was 2104 cells/mm2 in the eye with acute attack and 2615 cells/mm2 in the fellow eye. The average endothelial cell count when the duration of attack lasted more than 72 hours was 1861 cells/mm2 . CONCLUSION Corneal endothelial cell density was found to be significantly reduced in eyes following an acute attack of primary angle closure glaucoma.

  9. Exploring primary care activities in ACT teams.

    Science.gov (United States)

    Vanderlip, Erik R; Williams, Nancy A; Fiedorowicz, Jess G; Katon, Wayne

    2014-05-01

    People with serious mental illness often receive inadequate primary and preventive care services. Federal healthcare reform endorses team-based care that provides high quality primary and preventive care to at risk populations. Assertive community treatment (ACT) teams offer a proven, standardized treatment approach effective in improving mental health outcomes for the seriously mentally ill. Much is known about the effectiveness of ACT teams in improving mental health outcomes, but the degree to which medical care needs are addressed is not established. The purpose of this study was to explore the extent to which ACT teams address the physical health of the population they serve. ACT team leaders were invited to complete an anonymous, web-based survey to explore attitudes and activities involving the primary care needs of their clients. Information was collected regarding the use of health screening tools, physical health assessments, provision of medical care and collaboration with primary care systems. Data was analyzed from 127 team leaders across the country, of which 55 completed the entire survey. Nearly every ACT team leader believed ACT teams have a role in identifying and managing the medical co-morbidities of their clientele. ACT teams report participation in many primary care activities. ACT teams are providing a substantial amount of primary and preventive services to their population. The survey suggests standardization of physical health identification, management or referral processes within ACT teams may result in improved quality of medical care. ACT teams are in a unique position to improve physical health care by virtue of having medically trained staff and frequent, close contact with their clients.

  10. Correlations between corneal and total wavefront aberrations

    Science.gov (United States)

    Mrochen, Michael; Jankov, Mirko; Bueeler, Michael; Seiler, Theo

    2002-06-01

    Purpose: Corneal topography data expressed as corneal aberrations are frequently used to report corneal laser surgery results. However, the optical image quality at the retina depends on all optical elements of the eye such as the human lens. Thus, the aim of this study was to investigate the correlations between the corneal and total wavefront aberrations and to discuss the importance of corneal aberrations for representing corneal laser surgery results. Methods: Thirty three eyes of 22 myopic subjects were measured with a corneal topography system and a Tschernig-type wavefront analyzer after the pupils were dilated to at least 6 mm in diameter. All measurements were centered with respect to the line of sight. Corneal and total wavefront aberrations were calculated up to the 6th Zernike order in the same reference plane. Results: Statistically significant correlations (p the corneal and total wavefront aberrations were found for the astigmatism (C3,C5) and all 3rd Zernike order coefficients such as coma (C7,C8). No statistically significant correlations were found for all 4th to 6th order Zernike coefficients except for the 5th order horizontal coma C18 (p equals 0.003). On average, all Zernike coefficients for the corneal aberrations were found to be larger compared to Zernike coefficients for the total wavefront aberrations. Conclusions: Corneal aberrations are only of limited use for representing the optical quality of the human eye after corneal laser surgery. This is due to the lack of correlation between corneal and total wavefront aberrations in most of the higher order aberrations. Besides this, the data present in this study yield towards an aberration balancing between corneal aberrations and the optical elements within the eye that reduces the aberration from the cornea by a certain degree. Consequently, ideal customized ablations have to take both, corneal and total wavefront aberrations, into consideration.

  11. Primary Medical Care in Chile

    DEFF Research Database (Denmark)

    Scarpaci, Joseph L.

    Primary medical care in Chile: accessibility under military rule [Front Cover] [Front Matter] [Title Page] Contents Tables Figures Preface Chapter 1: Introduction Chapter 2: The Restructuring of Medical Care Financing in Chile Chapter 3: Inflation and Medical Care Accessibility Chapter 4: Help......-Seeking Behavior of the Urban Poor Chapter 5: Spatial Organization and Medical Care Accessibility Chapter 6: Conclusion...

  12. Primary care in a new era: disillusion and dissolution?.

    Science.gov (United States)

    Sandy, Lewis G; Schroeder, Steven A

    2003-02-04

    The current dilemmas in primary care stem from 1) the unintended consequences of forces thought to promote primary care and 2) the "disruptive technologies of care" that attack the very function and concept of primary care itself. This paper suggests that these forces, in combination with "tiering" in the health insurance market, could lead to the dissolution of primary care as a single concept, to be replaced by alignment of clinicians by economic niche. Evidence already exists in the marketplace for both tiering of health insurance benefits and corresponding practice changes within primary care. In the future, primary care for the top tier will cater to the affluent as "full-service brokers" and will be delivered by a wide variety of clinicians. The middle tier will continue to grapple with tensions created by patient demand and bureaucratic systems but will remain most closely aligned to primary care as a concept. The lower tier will become increasingly concerned with community health and social justice. Each primary care specialty will adapt in a unique way to a tiered world, with general internal medicine facing the most challenges. Given this forecast for the future, those concerned about primary care should focus less on workforce issues and more on macro health care financing and organization issues (such as Medicare reform); appropriate training models; and the development of a conception of primary care that emphasizes values and ethos, not just function.

  13. Fundamental Reform of Payment for Adult Primary Care: Comprehensive Payment for Comprehensive Care

    Science.gov (United States)

    Berenson, Robert A.; Schoenbaum, Stephen C.; Gardner, Laurence B.

    2007-01-01

    Primary care is essential to the effective and efficient functioning of health care delivery systems, yet there is an impending crisis in the field due in part to a dysfunctional payment system. We present a fundamentally new model of payment for primary care, replacing encounter-based imbursement with comprehensive payment for comprehensive care. Unlike former iterations of primary care capitation (which simply bundled inadequate fee-for-service payments), our comprehensive payment model represents new investment in adult primary care, with substantial increases in payment over current levels. The comprehensive payment is directed to practices to include support for the modern systems and teams essential to the delivery of comprehensive, coordinated care. Income to primary physicians is increased commensurate with the high level of responsibility expected. To ensure optimal allocation of resources and the rewarding of desired outcomes, the comprehensive payment is needs/risk-adjusted and performance-based. Our model establishes a new social contract with the primary care community, substantially increasing payment in return for achieving important societal health system goals, including improved accessibility, quality, safety, and efficiency. Attainment of these goals should help offset and justify the costs of the investment. Field tests of this and other new models of payment for primary care are urgently needed. PMID:17356977

  14. Corneal Toxicity Following Exposure to Asclepias Tuberosa.

    Science.gov (United States)

    Mikkelsen, Lauge Hjorth; Hamoudi, Hassan; Gül, Cigdem Altuntas; Heegaard, Steffen

    2017-01-01

    To present a case of corneal toxicity following exposure to milky plant latex from Asclepias tuberosa. A 70-year-old female presented with blurred vision and pain in her left eye after handling an Ascepias tuberosa . Clinical examination revealed a corneal stromal oedema with small epithelial defects. The corneal endothelium was intact and folds in Descemets membrane were observed. The oedema was treated with chloramphenicol, dexamethasone and scopolamine. The corneal oedema had appeared after corneal exposure to the plant, Asclepias tuberosa , whose latex contains cardenolides that inhibit the Na + / K + -ATPase in the corneal endothelium. The oedema resolved after 96 hours. After nine months the best corrected visual acuity was 20/20. Corneal toxicity has previously been reported for plants of the Asclepias family. This is a rare case describing severe corneal toxicity caused by exposure to latex from Asclepias tuberosa . Handling of plants of the Asclepias family should be kept as a differential diagnosis in cases of acute corneal toxicity.

  15. Verbal Communication among Alzheimer’s Disease Patients, their Caregivers, and Primary Care Physicians during Primary Care Office Visits

    Science.gov (United States)

    Schmidt, Karen L.; Lingler, Jennifer H.; Schulz, Richard

    2009-01-01

    Objective Primary care visits of patients with Alzheimer’s disease (AD) often involve communication among patients, family caregivers, and primary care physicians (PCPs). The objective of this study was to understand the nature of each individual’s verbal participation in these triadic interactions. Methods To define the verbal communication dynamics of AD care triads, we compared verbal participation (percent of total visit speech) by each participant in patient/caregiver/PCP triads. Twenty three triads were audio taped during a routine primary care visit. Rates of verbal participation were described and effects of patient cognitive status (MMSE score, verbal fluency) on verbal participation were assessed. Results PCP verbal participation was highest at 53% of total visit speech, followed by caregivers (31%) and patients (16%). Patient cognitive measures were related to patient and caregiver verbal participation, but not to PCP participation. Caregiver satisfaction with interpersonal treatment by PCP was positively related to caregiver’s own verbal participation. Conclusion Caregivers of AD patients and PCPs maintain active, coordinated verbal participation in primary care visits while patients participate less. Practice Implications Encouraging verbal participation by AD patients and their caregivers may increase the AD patient’s active role and caregiver satisfaction with primary care visits. PMID:19395224

  16. Distrofia corneal de Schnyder

    Directory of Open Access Journals (Sweden)

    Michel Guerra Almaguer

    Full Text Available La principal entidad hereditaria con depósitos de lípidos en el estroma corneal es la distrofia cristalina central, conocida como distrofia de Schnyder, quien la describió en Suiza en 1927. Se caracteriza por depósitos blanco-amarillentos en el estroma corneal central y superficial. Se presenta un paciente de 28 años, del sexo masculino y piel negra, con antecedente de salud anterior. Acudió a consulta y refirió una disminución de la visión y cambio de coloración progresiva de ambos ojos, de años de evolución. En la exploración oftalmológica de ambos ojos se apreciaron lesiones blanquecinas anulares a nivel del estroma corneal, con ligera turbidez corneal central. Los estudios refractivos realizados constataron un astigmatismo hipermetrópico simple. El resto del examen oftalmológico fue negativo. Para el diagnóstico de certeza se empleó el microscopio confocal. Se concluye que el caso presenta una distrofia corneal estromal de tipo cristalina, de Schnyder.

  17. Anterior corneal profile with variable asphericity.

    Science.gov (United States)

    Rosales, Marco A; Juárez-Aubry, Montserrat; López-Olazagasti, Estela; Ibarra, Jorge; Tepichín, Eduardo

    2009-12-10

    We present a corneal profile in which the eccentricity, e(Q=-e(2)), has a nonlinear continuous variation from the center outwards. This nonlinear variation is intended to fit and reproduce our current experimental data in which the anterior corneal surface of the human eye exhibits different values of e at different diameters. According to our clinical data, the variation is similar to an exponential decay. We propose a linear combination of two exponential functions to describe the variation of e. We then calculate the corneal sagittal height by substituting e in the first-order aspherical surface equation to obtain the corneal profile. This corneal profile will be used as a reference to analyze the resultant profiles of the customized corneal ablation in refractive surgery.

  18. Restructuring primary care for performance improvement.

    Science.gov (United States)

    Fawcett, Kenneth J; Brummel, Stacy; Byrnes, John J

    2009-01-01

    Primary care practices can no longer consider ongoing quality assessment and management processes to be optional. There are ever-increasing demands from any number of interested parties for objectively measured proof of outcomes and quality of care. Primary Care Partners (PCP), a 16-site ambulatory affiliate of the Spectrum Health system in Grand Rapids, Michigan, began such a continuous quality improvement (CQI) effort in 2005. The intent was to develop an ongoing systematic process that would raise its performance potential and improve patient outcomes in the areas of chronic disease management and preventive services. This article describes the partnerships PCP established, specific benchmarks and measurements used, processes utilized, and results to date. This could be used as a roadmap for other primary care systems that are working to establish CQI in their daily operations.

  19. Primary Care Practice: Uncertainty and Surprise

    Science.gov (United States)

    Crabtree, Benjamin F.

    I will focus my comments on uncertainty and surprise in primary care practices. I am a medical anthropologist by training, and have been a full-time researcher in family medicine for close to twenty years. In this talk I want to look at primary care practices as complex systems, particularly taking the perspective of translating evidence into practice. I am going to discuss briefly the challenges we have in primary care, and in medicine in general, of translating new evidence into the everyday care of patients. To do this, I will look at two studies that we have conducted on family practices, then think about how practices can be best characterized as complex adaptive systems. Finally, I will focus on the implications of this portrayal for disseminating new knowledge into practice.

  20. History of corneal transplantation in Australia.

    Science.gov (United States)

    Coster, Douglas J

    2015-04-01

    Corneal transplantation is a triumph of modern ophthalmology. The possibility of corneal transplantation was first raised in 1797 but a century passed before Zirm achieved the first successful penetrating graft in 1905. Gibson reported the first corneal graft in Australia from Brisbane in 1940 and English established the first eye bank there a few years later. Corneal transplantation evolved steadily over the twentieth century. In the second half of the century, developments in microsurgery, including surgical materials such as monofilament nylon and strong topical steroid drops, accounted for improvements in outcomes. In 2013, approximately 1500 corneal transplants were done in Australia. Eye banking has evolved to cope with the rising demands for donor corneas. Australian corneal surgeons collaborated to establish and support the Australian Corneal Graft Registry in 1985. It follows the outcomes of their surgery and has become an important international resource for surgeons seeking further improvement with the procedure. © 2014 Royal Australian and New Zealand College of Ophthalmologists.

  1. COMMUNITY MEDICINE & PRIMARY HEALTH CARE

    African Journals Online (AJOL)

    Journal of Community Medicine and Primary Health Care. ... Ladoke Akintola University of Technology, PMB 4400, Osogbo, Osun State. ... weak management and poor adherence to the basic infrastructure e.g. primary, secondary and tertiary.

  2. The strength of primary care in Europe: an international comparative study.

    Science.gov (United States)

    Kringos, Dionne; Boerma, Wienke; Bourgueil, Yann; Cartier, Thomas; Dedeu, Toni; Hasvold, Toralf; Hutchinson, Allen; Lember, Margus; Oleszczyk, Marek; Rotar Pavlic, Danica; Svab, Igor; Tedeschi, Paolo; Wilm, Stefan; Wilson, Andrew; Windak, Adam; Van der Zee, Jouke; Groenewegen, Peter

    2013-11-01

    A suitable definition of primary care to capture the variety of prevailing international organisation and service-delivery models is lacking. Evaluation of strength of primary care in Europe. International comparative cross-sectional study performed in 2009-2010, involving 27 EU member states, plus Iceland, Norway, Switzerland, and Turkey. Outcome measures covered three dimensions of primary care structure: primary care governance, economic conditions of primary care, and primary care workforce development; and four dimensions of primary care service-delivery process: accessibility, comprehensiveness, continuity, and coordination of primary care. The primary care dimensions were operationalised by a total of 77 indicators for which data were collected in 31 countries. Data sources included national and international literature, governmental publications, statistical databases, and experts' consultations. Countries with relatively strong primary care are Belgium, Denmark, Estonia, Finland, Lithuania, the Netherlands, Portugal, Slovenia, Spain, and the UK. Countries either have many primary care policies and regulations in place, combined with good financial coverage and resources, and adequate primary care workforce conditions, or have consistently only few of these primary care structures in place. There is no correlation between the access, continuity, coordination, and comprehensiveness of primary care of countries. Variation is shown in the strength of primary care across Europe, indicating a discrepancy in the responsibility given to primary care in national and international policy initiatives and the needed investments in primary care to solve, for example, future shortages of workforce. Countries are consistent in their primary care focus on all important structure dimensions. Countries need to improve their primary care information infrastructure to facilitate primary care performance management.

  3. Glaucoma after corneal replacement.

    Science.gov (United States)

    Baltaziak, Monika; Chew, Hall F; Podbielski, Dominik W; Ahmed, Iqbal Ike K

    Glaucoma is a well-known complication after corneal transplantation surgery. Traditional corneal transplantation surgery, specifically penetrating keratoplasty, has been slowly replaced by the advent of new corneal transplantation procedures: primarily lamellar keratoplasties. There has also been an emergence of keratoprosthesis implants for eyes that are high risk of failure with penetrating keratoplasty. Consequently, there are different rates of glaucoma, pathogenesis, and potential treatment in the form of medical, laser, or surgical therapy. Copyright © 2017 Elsevier Inc. All rights reserved.

  4. Analysis of the horizontal corneal diameter, central corneal thickness, and axial length in premature infants

    Directory of Open Access Journals (Sweden)

    Ozdemir Ozdemir

    2014-08-01

    Full Text Available Purpose: To determine the horizontal corneal diameter, central corneal thickness, and axial length in premature infants. Methods: Infants with a birth weight of less than 2,500 g or with a gestation period of less than 36 weeks were included in the study. Infants with retinopathy of prematurity (ROP were allocated to Group 1 (n=138, while those without ROP were allocated to Group 2 (n=236. All infants underwent a complete ophthalmologic examination, including corneal diameter measurements, pachymetry, biometry, and fundoscopy. Between-group comparisons of horizontal corneal diameter, central corneal thickness, and axial lengths were performed. Independent sample t-tests were used for statistical analysis. Results: Data was obtained from 374 eyes of 187 infants (102 female, 85 male. The mean gestational age at birth was 30.7 ± 2.7 weeks (range 25-36 weeks, the mean birth weight was 1,514 ± 533.3 g (range 750-1,970 g, and the mean postmenstrual age at examination was 40.0 ± 4.8 weeks. The mean gestational age and the mean birth weight of Group 1 were statistically lower than Group 2 (p0.05. Conclusions: The presence of ROP in premature infants does not alter the horizontal corneal diameter, central corneal thickness, or axial length.

  5. Corneal Toxicity Following Exposure to Asclepias Tuberosa

    DEFF Research Database (Denmark)

    Mikkelsen, Lauge Hjorth; Hamoudi, Hassan; Gül, Cigdem Altuntas

    2017-01-01

    PURPOSE: To present a case of corneal toxicity following exposure to milky plant latex from Asclepias tuberosa. METHODS: A 70-year-old female presented with blurred vision and pain in her left eye after handling an Ascepias tuberosa. Clinical examination revealed a corneal stromal oedema with small...... epithelial defects. The corneal endothelium was intact and folds in Descemets membrane were observed. The oedema was treated with chloramphenicol, dexamethasone and scopolamine. RESULTS: The corneal oedema had appeared after corneal exposure to the plant, Asclepias tuberosa, whose latex contains cardenolides...... that inhibit the Na+/ K+-ATPase in the corneal endothelium. The oedema resolved after 96 hours. After nine months the best corrected visual acuity was 20/20. CONCLUSION: Corneal toxicity has previously been reported for plants of the Asclepias family. This is a rare case describing severe corneal toxicity...

  6. Bioactive Antimicrobial Peptides as Therapeutics for Corneal Wounds and Infections.

    Science.gov (United States)

    Griffith, Gina L; Kasus-Jacobi, Anne; Pereira, H Anne

    2017-06-01

    Significance: More than 2 million eye injuries and infections occur each year in the United States that leave civilians and military members with reduced or complete vision loss due to the lack of effective therapeutics. Severe ocular injuries and infections occur in varied settings including the home, workplace, and battlefields. In this review, we discuss the potential of developing antimicrobial peptides (AMPs) as therapeutics for the treatment of corneal wounds and infections for which the current treatment options are inadequate. Recent Advances: Standard-of-care employs the use of fluorescein dye for the diagnosis of ocular defects and is followed by the use of antibiotics and/or steroids to treat the infection and reduce inflammation. Recent advances for treating corneal wounds include the development of amniotic membrane therapies, wound chambers, and drug-loaded hydrogels. In this review, we will discuss an innovative approach using AMPs with the dual effect of promoting corneal wound healing and clearing infections. Critical Issues: An important aspect of treating ocular injuries is that treatments need to be effective and administered expeditiously. This is especially important for injuries that occur during combat and in individuals who demonstrate delayed wound healing. To overcome gaps in current treatment modalities, bioactive peptides based on naturally occurring cationic antimicrobial proteins are being investigated as new therapeutics. Future Directions: The development of new therapeutics that can treat ocular infections and promote corneal wound healing, including the healing of persistent corneal epithelial defects, would be of great clinical benefit.

  7. in primary care

    African Journals Online (AJOL)

    Claire van Deventer

    Keywords: child HIV, doctor involvement, primary health care, quality improvement ... expertise increased, PHC facilities are now expected to be able to .... organised patient documentation were revisited. .... Review: what can we learn from quality ... South Pacific: Review of evidence and lessons from an innovative.

  8. Corticosteroids for bacterial keratitis: the Steroids for Corneal Ulcers Trial (SCUT).

    Science.gov (United States)

    Srinivasan, Muthiah; Mascarenhas, Jeena; Rajaraman, Revathi; Ravindran, Meenakshi; Lalitha, Prajna; Glidden, David V; Ray, Kathryn J; Hong, Kevin C; Oldenburg, Catherine E; Lee, Salena M; Zegans, Michael E; McLeod, Stephen D; Lietman, Thomas M; Acharya, Nisha R

    2012-02-01

    To determine whether there is a benefit in clinical outcomes with the use of topical corticosteroids as adjunctive therapy in the treatment of bacterial corneal ulcers. Randomized, placebo-controlled, double-masked, multicenter clinical trial comparing prednisolone sodium phosphate, 1.0%, to placebo as adjunctive therapy for the treatment of bacterial corneal ulcers. Eligible patients had a culture-positive bacterial corneal ulcer and received topical moxifloxacin for at least 48 hours before randomization. The primary outcome was best spectacle-corrected visual acuity (BSCVA) at 3 months from enrollment. Secondary outcomes included infiltrate/scar size, reepithelialization, and corneal perforation. Between September 1, 2006, and February 22, 2010, 1769 patients were screened for the trial and 500 patients were enrolled. No significant difference was observed in the 3-month BSCVA (-0.009 logarithm of the minimum angle of resolution [logMAR]; 95% CI, -0.085 to 0.068; P = .82), infiltrate/scar size (P = .40), time to reepithelialization (P = .44), or corneal perforation (P > .99). A significant effect of corticosteroids was observed in subgroups of baseline BSCVA (P = .03) and ulcer location (P = .04). At 3 months, patients with vision of counting fingers or worse at baseline had 0.17 logMAR better visual acuity with corticosteroids (95% CI, -0.31 to -0.02; P = .03) compared with placebo, and patients with ulcers that were completely central at baseline had 0.20 logMAR better visual acuity with corticosteroids (-0.37 to -0.04; P = .02). We found no overall difference in 3-month BSCVA and no safety concerns with adjunctive corticosteroid therapy for bacterial corneal ulcers. Adjunctive topical corticosteroid use does not improve 3-month vision in patients with bacterial corneal ulcers. clinicaltrials.gov Identifier: NCT00324168.

  9. Instillation of Sericin Enhances Corneal Wound Healing through the ERK Pathway in Rat Debrided Corneal Epithelium

    Directory of Open Access Journals (Sweden)

    Noriaki Nagai

    2018-04-01

    Full Text Available Sericin is a major constituent of silk produced by silkworms. We previously found that the instillation of sericin enhanced the proliferation of corneal epithelial cells, and acted to promote corneal wound healing in both normal and diabetic model rats. However, the mechanisms by which sericin promotes the proliferation of corneal cells have not been established. In this study, we investigated the effects of sericin on Akt and ERK activation in a human corneal epithelial cell line (HCE-T cells and rat debrided corneal epithelium. Although Akt phosphorylation was not detected following the treatment of HCE-T cells with sericin, ERK1/2 phosphorylation was enhanced. The growth of HCE-T cells treated with sericin was significantly increased, with the cell growth of sericin-treated HCE-T cells being 1.7-fold higher in comparison with vehicle-treated HCE-T cells. On the other hand, both of an ERK inhibitor U0126 (non-specific specific inhibitor and SCH772984 (specific inhibitor attenuated the enhanced cell growth by sericin, and the growth level in the case of co-treatment with sericin and ERK1/2 inhibitor was similar to that of cells treated with ERK1/2 inhibitor alone. In an in vivo study using rat debrided corneal epithelium, the corneal wound healing rate was enhanced by the instillation of sericin, and this enhancement was also attenuated by the instillation of U0126. In addition, the corneal wound healing rate in rats co-instilled with sericin and U0126 was similar to that following the instillation of U0126 alone. In conclusion, we found that the instillation of sericin enhanced cell proliferation via the activation of the MAPK/ERK pathway, resulting in the promotion of corneal wound healing in rat eyes. These findings provide significant information for designing further studies to develop potent corneal wound-healing drugs.

  10. COMMUNITY MEDICINE & PRIMARY HEALTH CARE

    African Journals Online (AJOL)

    Client Satisfaction with Antenatal Care Services in Primary Health Care. Centres in Sabon ... important information about how well clinicians and the population of women within child bearing. 8 ..... model. Health and Quality of Life outcomes.

  11. Prior elicitation and Bayesian analysis of the Steroids for Corneal Ulcers Trial.

    Science.gov (United States)

    See, Craig W; Srinivasan, Muthiah; Saravanan, Somu; Oldenburg, Catherine E; Esterberg, Elizabeth J; Ray, Kathryn J; Glaser, Tanya S; Tu, Elmer Y; Zegans, Michael E; McLeod, Stephen D; Acharya, Nisha R; Lietman, Thomas M

    2012-12-01

    To elicit expert opinion on the use of adjunctive corticosteroid therapy in bacterial corneal ulcers. To perform a Bayesian analysis of the Steroids for Corneal Ulcers Trial (SCUT), using expert opinion as a prior probability. The SCUT was a placebo-controlled trial assessing visual outcomes in patients receiving topical corticosteroids or placebo as adjunctive therapy for bacterial keratitis. Questionnaires were conducted at scientific meetings in India and North America to gauge expert consensus on the perceived benefit of corticosteroids as adjunct treatment. Bayesian analysis, using the questionnaire data as a prior probability and the primary outcome of SCUT as a likelihood, was performed. For comparison, an additional Bayesian analysis was performed using the results of the SCUT pilot study as a prior distribution. Indian respondents believed there to be a 1.21 Snellen line improvement, and North American respondents believed there to be a 1.24 line improvement with corticosteroid therapy. The SCUT primary outcome found a non-significant 0.09 Snellen line benefit with corticosteroid treatment. The results of the Bayesian analysis estimated a slightly greater benefit than did the SCUT primary analysis (0.19 lines verses 0.09 lines). Indian and North American experts had similar expectations on the effectiveness of corticosteroids in bacterial corneal ulcers; that corticosteroids would markedly improve visual outcomes. Bayesian analysis produced results very similar to those produced by the SCUT primary analysis. The similarity in result is likely due to the large sample size of SCUT and helps validate the results of SCUT.

  12. The european primary care monitor: structure, process and outcome indicators

    Directory of Open Access Journals (Sweden)

    Wilson Andrew

    2010-10-01

    Full Text Available Abstract Background Scientific research has provided evidence on benefits of well developed primary care systems. The relevance of some of this research for the European situation is limited. There is currently a lack of up to date comprehensive and comparable information on variation in development of primary care, and a lack of knowledge of structures and strategies conducive to strengthening primary care in Europe. The EC funded project Primary Health Care Activity Monitor for Europe (PHAMEU aims to fill this gap by developing a Primary Care Monitoring System (PC Monitor for application in 31 European countries. This article describes the development of the indicators of the PC Monitor, which will make it possible to create an alternative model for holistic analyses of primary care. Methods A systematic review of the primary care literature published between 2003 and July 2008 was carried out. This resulted in an overview of: (1 the dimensions of primary care and their relevance to outcomes at (primary health system level; (2 essential features per dimension; (3 applied indicators to measure the features of primary care dimensions. The indicators were evaluated by the project team against criteria of relevance, precision, flexibility, and discriminating power. The resulting indicator set was evaluated on its suitability for Europe-wide comparison of primary care systems by a panel of primary care experts from various European countries (representing a variety of primary care systems. Results The developed PC Monitor approaches primary care in Europe as a multidimensional concept. It describes the key dimensions of primary care systems at three levels: structure, process, and outcome level. On structure level, it includes indicators for governance, economic conditions, and workforce development. On process level, indicators describe access, comprehensiveness, continuity, and coordination of primary care services. On outcome level, indicators

  13. [Primary care in the United Kingdom].

    Science.gov (United States)

    Sánchez-Sagrado, T

    2016-03-01

    The inadequate planning of health professionals in Spain has boosted the way out of doctors overseas. The United Kingdom is one of the countries chosen by Spanish doctors to develop their job. The National Health Service is a health system similar to the Spanish one. Health care services are financing mainly through taxes. The right to health care is linked to the citizen condition. The provision of health care is a mix-up of public and private enterprises. Primary Care is much closed to Spanish Primary Care. Doctors are "self-employed like" professionals. They can set their surgeries in a free area previously designed by the government. They have the right to make their own team and to manage their own budget. Medical salary is linked to professional capability and curriculum vitae. The main role of a General Practitioner is the prevention. Team work and coordination within primary and specialised care is more developed than in Spain. The access to diagnostic tests and to the specialist is controlled through waiting lists. General Practitioners work as gate-keepers. Patients may choose freely their doctor and consultations and hospital care are free at the point of use. Within the United Kingdom there are also health regions with problems due to inequalities to access and to treatment. There is a training path and the access to it is by Curricula. The number of training jobs is regulated by the local needs. Continuing education is compulsory and strictly regulated local and nationally. The National Health Service was the example for the Spanish health reform in 1986. While Spanish Primary health care is of quality, the efficiency of the health system would improve if staff in Primary Care settings were managed in a similar way to the British's. Copyright © 2015 Sociedad Española de Médicos de Atención Primaria (SEMERGEN). Publicado por Elsevier España, S.L.U. All rights reserved.

  14. Evaluation of corneal biomechanical properties following penetrating keratoplasty using ocular response analyzer

    Directory of Open Access Journals (Sweden)

    Vanathi Murugesan

    2014-01-01

    Full Text Available Purpose: To evaluate corneal biomechanical properties in eyes that has undergone penetrating keratoplasty (PK. Materials and Methods: Retrospective observational study in a tertiary care centre. Data recorded included ocular response analyzer (ORA values of normal and post-keratoplasty eyes [corneal hysteresis (CH, corneal resistance factor (CRF, Goldmann-correlated intraocular pressure (IOPg, and cornea-compensated intraocular pressure (IOPcc], corneal topography, and central corneal thickness (CCT. Wilcoxon signed rank test was used to analyze the difference in ORA parameter between post-PK eyes and normal eyes. Correlation between parameters was evaluated with Spearman′s rho correlation. Results: The ORA study of 100 eyes of 50 normal subjects and 54 post-keratoplasty eyes of 51 patients showed CH of 8.340 ± 1.85 and 9.923 ± 1.558, CRF of 8.846 ± 2.39 and 9.577 ± 1.631 in post-PK eyes and normal eyes, respectively. CH and CRF did not correlate with post-keratoplasty astigmatism (P = 0.311 and 0.276, respectively while a significant correlation was observed with IOPg (P = 0.004 and IOPcc (P < 0.001. Conclusion: Biomechanical profiles were significantly decreased in post-keratoplasty eyes with significant correlation with higher IOP as compared with that in normal eyes.

  15. Improving Health Care Management in Primary Care for Homeless People: A Literature Review

    Science.gov (United States)

    Abcaya, Julien; Ștefan, Diana-Elena; Calvet-Montredon, Céline; Gentile, Stéphanie

    2018-01-01

    Background: Homeless people have poorer health status than the general population. They need complex care management, because of associated medical troubles (somatic and psychiatric) and social difficulties. We aimed to describe the main characteristics of the primary care programs that take care of homeless people, and to identify which could be most relevant. Methods: We performed a literature review that included articles which described and evaluated primary care programs for homeless people. Results: Most of the programs presented a team-based approach, multidisciplinary and/or integrated care. They often proposed co-located services between somatic health services, mental health services and social support services. They also tried to answer to the specific needs of homeless people. Some characteristics of these programs were associated with significant positive outcomes: tailored primary care organizations, clinic orientation, multidisciplinary team-based models which included primary care physicians and clinic nurses, integration of social support, and engagement in the community’s health. Conclusions: Primary health care programs that aimed at taking care of the homeless people should emphasize a multidisciplinary approach and should consider an integrated (mental, somatic and social) care model. PMID:29439403

  16. Integrated primary care in Germany: the road ahead

    Directory of Open Access Journals (Sweden)

    Sophia Schlette

    2009-04-01

    Full Text Available Problem statement: Health care delivery in Germany is highly fragmented, resulting in poor vertical and horizontal integration and a system that is focused on curing acute illness or single diseases instead of managing patients with more complex or chronic conditions, or managing the health of determined populations. While it is now widely accepted that a strong primary care system can help improve coordination and responsiveness in health care, primary care has so far not played this role in the German system. Primary care physicians traditionally do not have a gatekeeper function; patients can freely choose and directly access both primary and secondary care providers, making coordination and cooperation within and across sectors difficult. Description of policy development: Since 2000, driven by the political leadership and initiative of the Federal Ministry of Health, the German Bundestag has passed several laws enabling new forms of care aimed to improve care coordination and to strengthen primary care as a key function in the German health care system. These include on the contractual side integrated care contracts, and on the delivery side disease management programmes, medical care centres, gatekeeping and ‘community medicine nurses’. Conclusion and discussion: Recent policy reforms improved framework conditions for new forms of care. There is a clear commitment by the government and the introduction of selective contracting and financial incentives for stronger cooperation constitute major drivers for change. First evaluations, especially of disease management programmes, indicate that the new forms of care improve coordination and outcomes. Yet the process of strengthening primary care as a lever for better care coordination has only just begun. Future reforms need to address other structural barriers for change such as fragmented funding streams, inadequate payment systems, the lack of standardized IT systems and trans

  17. Integrated primary care in Germany: the road ahead.

    Science.gov (United States)

    Schlette, Sophia; Lisac, Melanie; Blum, Kerstin

    2009-04-20

    Health care delivery in Germany is highly fragmented, resulting in poor vertical and horizontal integration and a system that is focused on curing acute illness or single diseases instead of managing patients with more complex or chronic conditions, or managing the health of determined populations. While it is now widely accepted that a strong primary care system can help improve coordination and responsiveness in health care, primary care has so far not played this role in the German system. Primary care physicians traditionally do not have a gatekeeper function; patients can freely choose and directly access both primary and secondary care providers, making coordination and cooperation within and across sectors difficult. Since 2000, driven by the political leadership and initiative of the Federal Ministry of Health, the German Bundestag has passed several laws enabling new forms of care aimed to improve care coordination and to strengthen primary care as a key function in the German health care system. These include on the contractual side integrated care contracts, and on the delivery side disease management programmes, medical care centres, gatekeeping and 'community medicine nurses'. Recent policy reforms improved framework conditions for new forms of care. There is a clear commitment by the government and the introduction of selective contracting and financial incentives for stronger cooperation constitute major drivers for change. First evaluations, especially of disease management programmes, indicate that the new forms of care improve coordination and outcomes. Yet the process of strengthening primary care as a lever for better care coordination has only just begun. Future reforms need to address other structural barriers for change such as fragmented funding streams, inadequate payment systems, the lack of standardized IT systems and trans-sectoral education and training of providers.

  18. Allegheny County Primary Care Access

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — The data on health care facilities includes the name and location of all the hospitals and primary care facilities in Allegheny County. The current listing of...

  19. The Surgical Nosology In Primary-care Settings (SNIPS): a simple bridging classification for the interface between primary and specialist care

    Science.gov (United States)

    Gruen, Russell L; Knox, Stephanie; Britt, Helena; Bailie, Ross S

    2004-01-01

    Background The interface between primary care and specialist medical services is an important domain for health services research and policy. Of particular concern is optimising specialist services and the organisation of the specialist workforce to meet the needs and demands for specialist care, particularly those generated by referral from primary care. However, differences in the disease classification and reporting of the work of primary and specialist surgical sectors hamper such research. This paper describes the development of a bridging classification for use in the study of potential surgical problems in primary care settings, and for classifying referrals to surgical specialties. Methods A three stage process was undertaken, which involved: (1) defining the categories of surgical disorders from a specialist perspective that were relevant to the specialist-primary care interface; (2) classifying the 'terms' in the International Classification of Primary Care Version 2-Plus (ICPC-2 Plus) to the surgical categories; and (3) using referral data from 303,000 patient encounters in the BEACH study of general practice activity in Australia to define a core set of surgical conditions. Inclusion of terms was based on the probability of specialist referral of patients with such problems, and specialists' perception that they constitute part of normal surgical practice. Results A four-level hierarchy was developed, containing 8, 27 and 79 categories in the first, second and third levels, respectively. These categories classified 2050 ICPC-2 Plus terms that constituted the fourth level, and which covered the spectrum of problems that were managed in primary care and referred to surgical specialists. Conclusion Our method of classifying terms from a primary care classification system to categories delineated by specialists should be applicable to research addressing the interface between primary and specialist care. By describing the process and putting the bridging

  20. Primary health care in the Southern Mediterranean region.

    NARCIS (Netherlands)

    Weide, M.G.; Fakiri, F. el; Kulu Glasgow, I.; Grielen, S.J.; Zee, J. van der

    1998-01-01

    This book gives an overview of primary health care in the Southern Mediterranean region. For twelve countries detailed information is provided on the structure and financing of health care, the organisation of primary care (including mother and child health care and immunisation programmes), health

  1. 14-3-3{sigma} controls corneal epithelial cell proliferation and differentiation through the Notch signaling pathway

    Energy Technology Data Exchange (ETDEWEB)

    Xin, Ying [Stem Cell Institute, James Brown Cancer Center, University of Louisville School of Medicine, 301 E. Muhammad Ali Blvd., Louisville, KY 40202 (United States); Department of Ophthalmology and Visual Sciences, University of Louisville School of Medicine, 301 E. Muhammad Ali Blvd., Louisville, KY 40202 (United States); Lu, Qingxian [Tumor Immunobiology Group, James Brown Cancer Center, University of Louisville School of Medicine, 301 E. Muhammad Ali Blvd., Louisville, KY 40202 (United States); Department of Ophthalmology and Visual Sciences, University of Louisville School of Medicine, 301 E. Muhammad Ali Blvd., Louisville, KY 40202 (United States); Department of Biochemistry and Molecular Biology, University of Louisville School of Medicine, 301 E. Muhammad Ali Blvd., Louisville, KY 40202 (United States); Li, Qiutang, E-mail: q.li@louisville.edu [Stem Cell Institute, James Brown Cancer Center, University of Louisville School of Medicine, 301 E. Muhammad Ali Blvd., Louisville, KY 40202 (United States); Department of Ophthalmology and Visual Sciences, University of Louisville School of Medicine, 301 E. Muhammad Ali Blvd., Louisville, KY 40202 (United States)

    2010-02-19

    14-3-3{sigma} (also called stratifin) is specifically expressed in the stratified squamous epithelium and its function was recently shown to be linked to epidermal stratification and differentiation in the skin. In this study, we investigated its role in corneal epithelium cell proliferation and differentiation. We showed that the 14-3-3{sigma} mutation in repeated epilation (Er) mutant mice results in a dominant negative truncated protein. Primary corneal epithelial cells expressing the dominant negative protein failed to undergo high calcium-induced cell cycle arrest and differentiation. We further demonstrated that blocking endogenous 14-3-3{sigma} activity in corneal epithelial cells by overexpressing dominative negative 14-3-3{sigma} led to reduced Notch activity and Notch1/2 transcription. Significantly, expression of the active Notch intracellular domain overcame the block in epithelial cell differentiation in 14-3-3{sigma} mutant-expressing corneal epithelial cells. We conclude that 14-3-3{sigma} is critical for regulating corneal epithelial proliferation and differentiation by regulating Notch signaling activity.

  2. 14-3-3σ controls corneal epithelial cell proliferation and differentiation through the Notch signaling pathway

    International Nuclear Information System (INIS)

    Xin, Ying; Lu, Qingxian; Li, Qiutang

    2010-01-01

    14-3-3σ (also called stratifin) is specifically expressed in the stratified squamous epithelium and its function was recently shown to be linked to epidermal stratification and differentiation in the skin. In this study, we investigated its role in corneal epithelium cell proliferation and differentiation. We showed that the 14-3-3σ mutation in repeated epilation (Er) mutant mice results in a dominant negative truncated protein. Primary corneal epithelial cells expressing the dominant negative protein failed to undergo high calcium-induced cell cycle arrest and differentiation. We further demonstrated that blocking endogenous 14-3-3σ activity in corneal epithelial cells by overexpressing dominative negative 14-3-3σ led to reduced Notch activity and Notch1/2 transcription. Significantly, expression of the active Notch intracellular domain overcame the block in epithelial cell differentiation in 14-3-3σ mutant-expressing corneal epithelial cells. We conclude that 14-3-3σ is critical for regulating corneal epithelial proliferation and differentiation by regulating Notch signaling activity.

  3. Integrating mental health into primary care: a global perspective

    National Research Council Canada - National Science Library

    Funk, Michelle

    2008-01-01

    ... for mental disorders is enormous 4. Primary care for mental health enhances access 5. Primary care for mental health promotes respect of human rights 6. Primary care for mental health is affordab...

  4. Introducing Pharmaceutical Care to Primary Care in Iceland—An Action Research Study

    Directory of Open Access Journals (Sweden)

    Anna Bryndis Blondal

    2017-04-01

    Full Text Available Even though pharmaceutical care is not a new concept in pharmacy, its introduction and development has proved to be challenging. In Iceland, general practitioners are not familiar with pharmaceutical care and additionally no such service is offered in pharmacies or primary care settings. Introducing pharmaceutical care in primary care in Iceland is making great efforts to follow other countries, which are bringing the pharmacist more into patient care. General practitioners are key stakeholders in this endeavor. The aim of this study was to introduce pharmacist-led pharmaceutical care into primary care clinics in Iceland in collaboration with general practitioners by presenting different setting structures. Action research provided the framework for this research. Data was collected from pharmaceutical care interventions, whereby the pharmaceutical care practitioner ensures that each of a patient’s medications is assessed to determine if it is appropriate, effective, safe, and that the patient can take medicine as expected. Sources of data included pharmaceutical care notes on patients, researcher’s notes, meetings, and interviews with general practitioners over the period of the study. The study ran from September 2013 to October 2015. Three separate semi-structured in-depth interviews were conducted with five general practitioners from one primary health care clinic in Iceland at different time points throughout the study. Pharmaceutical care was provided to elderly patients (n = 125 before and between general practitioners’ interviews. The study setting was a primary care clinic in the Reykjavik area and the patients’ homes. Results showed that the GPs’ knowledge about pharmacist competencies as healthcare providers and their potential in patient care increased. GPs would now like to have access to a pharmacist on a daily basis. Direct contact between the pharmacist and GPs is better when working in the same physical space

  5. Human corneal epithelial subpopulations

    DEFF Research Database (Denmark)

    Søndergaard, Chris Bath

    2013-01-01

    Corneal epithelium is being regenerated throughout life by limbal epithelial stem cells (LESCs) believed to be located in histologically defined stem cell niches in corneal limbus. Defective or dysfunctional LESCs result in limbal stem cell deficiency (LSCD) causing pain and decreased visual acuity...... subpopulations in human corneal epithelium using a combination of laser capture microdissection and RNA sequencing for global transcriptomic profiling. We compared dissociation cultures, using either expansion on γ-irradiated NIH/3T3 feeder cells in serum-rich medium or expansion directly on plastic in serum...

  6. Corneal collagen crosslinking and pigment dispersion syndrome.

    Science.gov (United States)

    LaHood, Benjamin R; Moore, Sacha

    2017-03-01

    We describe the case of a keratoconus patient with pigment dispersion syndrome (PDS) who was treated for progressive corneal ectasia with corneal collagen crosslinking (CXL). Pigment dispersion syndrome has been shown to have associated morphologic changes of the corneal endothelium. Corneal CXL has the potential to cause toxicity to the corneal endothelium, and adjacent pigment might increase the likelihood of damage. In this case, the presence of PDS had no detrimental effect on the outcome of treatment, and no complications were observed at 12 months follow-up, indicating that it may be safe to perform corneal CXL in the setting of PDS. This is an important observation as the number of indications for corneal CXL grows. Copyright © 2017 ASCRS and ESCRS. Published by Elsevier Inc. All rights reserved.

  7. A transition program to primary health care for new graduate nurses: a strategy towards building a sustainable primary health care nurse workforce?

    Science.gov (United States)

    Gordon, Christopher J; Aggar, Christina; Williams, Anna M; Walker, Lynne; Willcock, Simon M; Bloomfield, Jacqueline

    2014-01-01

    This debate discusses the potential merits of a New Graduate Nurse Transition to Primary Health Care Program as an untested but potential nursing workforce development and sustainability strategy. Increasingly in Australia, health policy is focusing on the role of general practice and multidisciplinary teams in meeting the service needs of ageing populations in the community. Primary health care nurses who work in general practice are integral members of the multidisciplinary team - but this workforce is ageing and predicted to face increasing shortages in the future. At the same time, Australia is currently experiencing a surplus of and a corresponding lack of employment opportunities for new graduate nurses. This situation is likely to compound workforce shortages in the future. A national nursing workforce plan that addresses supply and demand issues of primary health care nurses is required. Innovative solutions are required to support and retain the current primary health care nursing workforce, whilst building a skilled and sustainable workforce for the future. This debate article discusses the primary health care nursing workforce dilemma currently facing policy makers in Australia and presents an argument for the potential value of a New Graduate Transition to Primary Health Care Program as a workforce development and sustainability strategy. An exploration of factors that may contribute or hinder transition program for new graduates in primary health care implementation is considered. A graduate transition program to primary health care may play an important role in addressing primary health care workforce shortages in the future. There are, however, a number of factors that need to be simultaneously addressed if a skilled and sustainable workforce for the future is to be realised. The development of a transition program to primary health care should be based on a number of core principles and be subjected to both a summative and cost

  8. COMMUNITY MEDICINE & PRIMARY HEALTH CARE

    African Journals Online (AJOL)

    ajiboro

    2Department of Community Medicine & Primary Care, Faculty of Clinical Sciences, ... It may result from road traffic accident, near saving basic principles in emergency care that even drowning, electric ... (4.3%) at place of work, 8 (11.4%) at.

  9. Understanding integrated care: a comprehensive conceptual framework based on the integrative functions of primary care.

    Science.gov (United States)

    Valentijn, Pim P; Schepman, Sanneke M; Opheij, Wilfrid; Bruijnzeels, Marc A

    2013-01-01

    Primary care has a central role in integrating care within a health system. However, conceptual ambiguity regarding integrated care hampers a systematic understanding. This paper proposes a conceptual framework that combines the concepts of primary care and integrated care, in order to understand the complexity of integrated care. The search method involved a combination of electronic database searches, hand searches of reference lists (snowball method) and contacting researchers in the field. The process of synthesizing the literature was iterative, to relate the concepts of primary care and integrated care. First, we identified the general principles of primary care and integrated care. Second, we connected the dimensions of integrated care and the principles of primary care. Finally, to improve content validity we held several meetings with researchers in the field to develop and refine our conceptual framework. The conceptual framework combines the functions of primary care with the dimensions of integrated care. Person-focused and population-based care serve as guiding principles for achieving integration across the care continuum. Integration plays complementary roles on the micro (clinical integration), meso (professional and organisational integration) and macro (system integration) level. Functional and normative integration ensure connectivity between the levels. The presented conceptual framework is a first step to achieve a better understanding of the inter-relationships among the dimensions of integrated care from a primary care perspective.

  10. Initiatives to Enhance Primary Care Delivery

    Directory of Open Access Journals (Sweden)

    Jan L. Losby

    2015-01-01

    Full Text Available Objectives: Increasing demands on primary care providers have created a need for systems-level initiatives to improve primary care delivery. The purpose of this article is to describe and present outcomes for 2 such initiatives: the Pennsylvania Academy of Family Physicians’ Residency Program Collaborative (RPC and the St Johnsbury Vermont Community Health Team (CHT. Methods: Researchers conducted case studies of the initiatives using mixed methods, including secondary analysis of program and electronic health record data, systematic document review, and interviews. Results: The RPC is a learning collaborative that teaches quality improvement and patient centeredness to primary care providers, residents, clinical support staff, and administrative staff in residency programs. Results show that participation in a higher number of live learning sessions resulted in a significant increase in patient-centered medical home recognition attainment and significant improvements in performance in diabetic process measures including eye examinations (14.3%, P = .004, eye referrals (13.82%, P = .013, foot examinations (15.73%, P = .003, smoking cessation (15.83%, P = .012, and self-management goals (25.45%, P = .001. As a community-clinical linkages model, CHT involves primary care practices, community health workers (CHWs, and community partners. Results suggest that CHT members successfully work together to coordinate comprehensive care for the individuals they serve. Further, individuals exposed to CHWs experienced increased stability in access to health insurance ( P = .001 and prescription drugs ( P = .000 and the need for health education counseling ( P = .000. Conclusion: Findings from this study indicate that these 2 system-level strategies have the promise to improve primary care delivery. Additional research can determine the extent to which these strategies can improve other health outcomes.

  11. Developing the Botswana Primary Care Guideline: an integrated, symptom-based primary care guideline for the adult patient in a resource-limited setting

    Directory of Open Access Journals (Sweden)

    Tsima BM

    2016-08-01

    Full Text Available Billy M Tsima,1 Vincent Setlhare,1 Oathokwa Nkomazana2 1Department of Family Medicine and Public Health, 2Department of Surgery, Faculty of Medicine, University of Botswana, Gaborone, Botswana Background: Botswana’s health care system is based on a primary care model. Various national guidelines exist for specific diseases. However, most of the guidelines address management at a tertiary level and often appear nonapplicable for the limited resources in primary care facilities. An integrated symptom-based guideline was developed so as to translate the Botswana national guidelines to those applicable in primary care. The Botswana Primary Care Guideline (BPCG integrates the care of communicable diseases, including HIV/AIDS and noncommunicable diseases, by frontline primary health care workers.Methods: The Department of Family Medicine, Faculty of Medicine, University of Botswana, together with guideline developers from the Knowledge Translation Unit (University of Cape Town collaborated with the Ministry of Health to develop the guideline. Stakeholder groups were set up to review specific content of the guideline to ensure compliance with Botswana government policy and the essential drug list.Results: Participants included clinicians, academics, patient advocacy groups, and policymakers from different disciplines, both private and public. Drug-related issues were identified as necessary for implementing recommendations of the guideline. There was consensus by working groups for updating the essential drug list for primary care and expansion of prescribing rights of trained nurse prescribers in primary care within their scope of practice. An integrated guideline incorporating common symptoms of diseases seen in the Botswana primary care setting was developed.Conclusion: The development of the BPCG took a broad consultative approach with buy in from relevant stakeholders. It is anticipated that implementation of the BPCG will translate into better

  12. Primary care patients in the emergency department: who are they? A review of the definition of the 'primary care patient' in the emergency department.

    Science.gov (United States)

    Bezzina, Andrew J; Smith, Peter B; Cromwell, David; Eagar, Kathy

    2005-01-01

    To review the definition of 'primary care' and 'inappropriate' patients in ED and develop a generally acceptable working definition of a 'primary care' presentation in ED. A Medline review of articles on primary care in ED and the definitions used. A total of 34 reviewed papers contained a proposed definition or comment on the definition for potential 'primary care', 'general practice', or 'inappropriate' patients in ED. A representative definition was developed premised on the common factors in these papers: low urgency/acuity--triage categories four or five in the Australasian Triage Scale, self-referred--by definition, patients referred by general practitioner/community primary medical services are not primary care cases because a primary care service has referred them on, presenting for a new episode of care (i.e. not a planned return because planned returns are not self-referred), unlikely to be admitted (in the opinion of Emergency Nurse interviewers) or ultimately not admitted. This definition can be applied either prospectively or retrospectively, depending on the purpose. Appropriateness must be considered in light of a legitimate role for ED in primary care and the balance of resources between primary care and emergency medicine in local settings.

  13. Challenges in referral communication between VHA primary care and specialty care.

    Science.gov (United States)

    Zuchowski, Jessica L; Rose, Danielle E; Hamilton, Alison B; Stockdale, Susan E; Meredith, Lisa S; Yano, Elizabeth M; Rubenstein, Lisa V; Cordasco, Kristina M

    2015-03-01

    Poor communication between primary care providers (PCPs) and specialists is a significant problem and a detriment to effective care coordination. Inconsistency in the quality of primary-specialty communication persists even in environments with integrated delivery systems and electronic medical records (EMRs), such as the Veterans Health Administration (VHA). The purpose of this study was to measure ease of communication and to characterize communication challenges perceived by PCPs and primary care personnel in the VHA, with a particular focus on challenges associated with referral communication. The study utilized a convergent mixed-methods design: online cross-sectional survey measuring PCP-reported ease of communication with specialists, and semi-structured interviews characterizing primary-specialty communication challenges. 191 VHA PCPs from one regional network were surveyed (54% response rate), and 41 VHA PCPs and primary care staff were interviewed. PCP-reported ease of communication mean score (survey) and recurring themes in participant descriptions of primary-specialty referral communication (interviews) were analyzed. Among PCPs, ease-of-communication ratings were highest for women's health and mental health (mean score of 2.3 on a scale of 1-3 in both), and lowest for cardiothoracic surgery and neurology (mean scores of 1.3 and 1.6, respectively). Primary care personnel experienced challenges communicating with specialists via the EMR system, including difficulty in communicating special requests for appointments within a certain time frame and frequent rejection of referral requests due to rigid informational requirements. When faced with these challenges, PCPs reported using strategies such as telephone and e-mail contact with specialists with whom they had established relationships, as well as the use of an EMR-based referral innovation called "eConsults" as an alternative to a traditional referral. Primary-specialty communication is a continuing

  14. Patient evaluations of primary care.

    NARCIS (Netherlands)

    Schäfer, W.L.A.; Boerma, W.G.W.; Schellevis, F.G.; Groenewegen, P.P.

    2012-01-01

    Background: So far, studies about people’s appreciation of primary care services has shown that patient satisfaction seems to be lower in health care systems with regulated access to specialist services by gate keeping. Nevertheless, international comparative research about patients’ expectations

  15. COMMUNITY HEALTH & PRIMARY HEALTH CARE

    African Journals Online (AJOL)

    the_monk

    Journal of Community Medicine and Primary Health Care. 26 (1) 12-20 .... large proportions of the population work in the poor people use health care services far less than. 19 ... hypertension, cancers and road traffic accidents) below 1 dollar ...

  16. A review of corneal diameter, curvature and thickness values and influencing factors*

    Directory of Open Access Journals (Sweden)

    K. P. Mashige

    2013-12-01

    Full Text Available The cornea is an important ocular structure involved in the mediation of visual perception. It is the principal refractive surface of the eye and vision can be significantly affected by relatively small changes in its structure and parameters. Measurement of corneal parameters is important in the diagnosis and management of ocular diseasessuch as keratoconus and glaucoma, and also in the fitting of contact lenses or with refractive surgery such as Laser-Assisted in situ Keratomileusis(LASIK and photorefractive keratectomy (PRK. The human corneal diameter, anterior curvature and centre thickness as well as factors influencing them are reviewed in this article. This review will be useful to eye care professionals who routinely measure these parameters when fitting contact lenses and assessing, diagnosing as well as managing corneal and other ocular conditions. (S Afr Optom 2013 72(4 185-194

  17. Healed corneal ulcer with keloid formation.

    Science.gov (United States)

    Alkatan, Hind M; Al-Arfaj, Khalid M; Hantera, Mohammed; Al-Kharashi, Soliman

    2012-04-01

    We are reporting a 34-year-old Arabic white female patient who presented with a white mass covering her left cornea following multiple ocular surgeries and healed corneal ulcer. The lesion obscured further view of the iris, pupil and lens. The patient underwent penetrating keratoplasty and the histopathologic study of the left corneal button showed epithelial hyperplasia, absent Bowman's layer and subepithelial fibrovascular proliferation. The histopathologic appearance was suggestive of a corneal keloid which was supported by further ultrastructural study. The corneal graft remained clear 6 months after surgery and the patient was satisfied with the visual outcome. Penetrating keratoplasty may be an effective surgical option for corneal keloids in young adult patients.

  18. Suture associated corneal abscess three years after cataract surgery ...

    African Journals Online (AJOL)

    The abscess was carefully removed on slit lamp using blunt tipped forceps without breaking the thin membrane covering it. There was a deep corneal depression at the bottom of which was found a loose 10/0 nylon corneoscleral suture. Another loose suture was present at the 12 o'clock position surrounded by stromal ...

  19. Primary prevention of chronic obstructive pulmonary disease in primary care.

    Science.gov (United States)

    van der Molen, Thys; Schokker, Siebrig

    2009-12-01

    Chronic obstructive pulmonary disease (COPD) is a prevalent disease, with cigarette smoking being the main risk factor. Prevention is crucial in the fight against COPD. Whereas primary prevention is targeted on whole populations, patient populations are the focus of primary care; therefore, prevention in this setting is mainly aimed at preventing further deterioration of the disease in patients who present with the first signs of disease (secondary prevention). Prevention of COPD in primary care requires detection of COPD at an early stage. An accurate definition of COPD is crucial in this identification process. The benefits of detecting new patients with COPD should be determined before recommending screening and case-finding programs in primary care. No evidence is available that screening by spirometry results in significant health gains. Effective treatment options in patients with mild disease are lacking. Smoking cessation is the cornerstone of COPD prevention. Because cigarette smoking is not only a major cause of COPD but is also a major cause of many other diseases, a decline in tobacco smoking would result in substantial health benefits.

  20. Current status of accelerated corneal cross-linking

    Directory of Open Access Journals (Sweden)

    Michael Mrochen

    2013-01-01

    Full Text Available Corneal cross-linking with riboflavin is a technique to stabilize or reduce corneal ectasia, in diseases such as keratoconus and post-laser-assisted in situ keratomileusis (LASIK ectasia. There is an interest by patient as well as clinicians to reduce the overall treatment time. Especially, the introduction of corneal cross-linking in combination with corneal laser surgery demands a shorter treatment time to assure a sufficient patient flow. The principles and techniques of accelerated corneal cross-linking is discussed.

  1. Corneal Regeneration After Photorefractive Keratectomy: A Review

    Directory of Open Access Journals (Sweden)

    Javier Tomás-Juan

    2015-07-01

    Full Text Available Photorefractive keratectomy (PRK remodels corneal stroma to compensate refractive errors. The removal of epithelium and the ablation of stroma provoke the disruption of corneal nerves and a release of several peptides from tears, epithelium, stroma and nerves. A myriad of cytokines, growth factors, and matrix metalloproteases participate in the process of corneal wound healing. Their balance will determine if reepithelization and stromal remodeling are appropriate. The final aim is to achieve corneal transparency for restoring corneal function, and a proper visual quality. Therefore, wound-healing response is critical for a successful refractive surgery. Our goal is to provide an overview into how corneal wounding develops following PRK. We will also review the influence of intraoperative application of mitomycin C, bandage contact lenses, anti-inflammatory and other drugs in preventing corneal haze and post-PRK pain.

  2. Occupational Therapy and Primary Care: Updates and Trends

    Science.gov (United States)

    Mroz, Tracy M.; Fogelberg, Donald J.; Leland, Natalie E.

    2018-01-01

    As our health care system continues to change, so do the opportunities for occupational therapy. This article provides an update to a 2012 Health Policy Perspectives on this topic. We identify new initiatives and opportunities in primary care, explore common challenges to integrating occupational therapy in primary care environments, and highlight international works that can support our efforts. We conclude by discussing next steps for occupational therapy practitioners in order to continue to progress our efforts in primary care. PMID:29689169

  3. Evaluation of subbasal nerve morphology and corneal sensation after accelerated corneal collagen cross-linking treatment on keratoconus.

    Science.gov (United States)

    Ozgurhan, Engin Bilge; Celik, Ugur; Bozkurt, Ercument; Demirok, Ahmet

    2015-05-01

    The aim of this study was to report on the evaluation of corneal nerve fiber density and corneal sensation after accelerated corneal collagen cross-linking on keratoconus patients. The study was performed on 30 keratoconus eyes (30 participants: 16 M, 14 F; 17-32 years old) treated with accelerated collagen cross-linking for disease stabilization. Mean outcome measures were corneal sensation evaluation by Cochet-Bonnet esthesiometry and subbasal nerve fiber density assessment by corneal in vivo confocal microscopy. All corneal measurements were performed using scanning slit confocal microscopy (ConfoScan 4, Nidek Technologies, Padova, Italy). The accelerated corneal collagen cross-linking procedure was performed on 30 eyes of 30 patients (19 right, 63.3%; 11 left, 27.7%). The mean age was 23.93 ± 4. The preoperative mean keratometry, apex keratometry and pachymetry values were 47.19 ± 2.82 D, 56.79 ± 5.39 and 426.1 ± 25.6 μm, respectively. Preoperative mean corneal sensation was 56.3 ± 5.4 mm (with a range from 40 to 60 mm), it was significantly decreased at 1st and 3rd month visit and increased to preoperative values after 6th month visit. Preoperative mean of subbasal nerve fiber density measurements was 22.8 ± 9.7 nerve fiber/mm(2) (with a range of 5-45 mm), it was not still at the preoperative values at 6th month (p = 0.0001), however reached to the preoperative values at 12th month (p = 0.914). Subbasal nerve fibers could reach the preoperative values at the 12th month after accelerated corneal collagen cross-linking treatment although the corneal sensation was improved at 6th month. These findings imply that the subjective healing process is faster than the objective evaluation of the keratoconus patients' cornea treated with accelerated corneal collagen cross-linking.

  4. Fibromyalgia: management strategies for primary care providers.

    Science.gov (United States)

    Arnold, L M; Gebke, K B; Choy, E H S

    2016-02-01

    Fibromyalgia (FM), a chronic disorder defined by widespread pain, often accompanied by fatigue and sleep disturbance, affects up to one in 20 patients in primary care. Although most patients with FM are managed in primary care, diagnosis and treatment continue to present a challenge, and patients are often referred to specialists. Furthermore, the lack of a clear patient pathway often results in patients being passed from specialist to specialist, exhaustive investigations, prescription of multiple drugs to treat different symptoms, delays in diagnosis, increased disability and increased healthcare resource utilisation. We will discuss the current and evolving understanding of FM, and recommend improvements in the management and treatment of FM, highlighting the role of the primary care physician, and the place of the medical home in FM management. We reviewed the epidemiology, pathophysiology and management of FM by searching PubMed and references from relevant articles, and selected articles on the basis of quality, relevance to the illness and importance in illustrating current management pathways and the potential for future improvements. The implementation of a framework for chronic pain management in primary care would limit unnecessary, time-consuming, and costly tests, reduce diagnostic delay and improve patient outcomes. The patient-centred medical home (PCMH), a management framework that has been successfully implemented in other chronic diseases, might improve the care of patients with FM in primary care, by bringing together a team of professionals with a range of skills and training. Although there remain several barriers to overcome, implementation of a PCMH would allow patients with FM, like those with other chronic conditions, to be successfully managed in the primary care setting. © 2016 John Wiley & Sons Ltd.

  5. 76 FR 61103 - Medicare Program; Comprehensive Primary Care Initiative

    Science.gov (United States)

    2011-10-03

    ...] Medicare Program; Comprehensive Primary Care Initiative AGENCY: Centers for Medicare & Medicaid Services... organizations to participate in the Comprehensive Primary Care initiative (CPC), a multipayer model designed to... the Comprehensive Primary Care initiative or the application process. SUPPLEMENTARY INFORMATION: I...

  6. Nursing Practice in Primary Care and Patients' Experience of Care.

    Science.gov (United States)

    Borgès Da Silva, Roxane; Brault, Isabelle; Pineault, Raynald; Chouinard, Maud-Christine; Prud'homme, Alexandre; D'Amour, Danielle

    2018-01-01

    Nurses are identified as a key provider in the management of patients in primary care. The objective of this study was to evaluate patients' experience of care in primary care as it pertained to the nursing role. The aim was to test the hypothesis that, in primary health care organizations (PHCOs) where patients are systematically followed by a nurse, and where nursing competencies are therefore optimally used, patients' experience of care is better. Based on a cross-sectional analysis combining organizational and experience of care surveys, we built 2 groups of PHCOs. The first group of PHCOs reported having a nurse who systematically followed patients. The second group had a nurse who performed a variety of activities but did not systematically follow patients. Five indicators of care were constructed based on patient questionnaires. Bivariate and multivariate linear mixed models with random intercepts and with patients nested within were used to analyze the experience of care indicators in both groups. Bivariate analyses revealed a better patient experience of care in PHCOs where a nurse systematically followed patients than in those where a nurse performed other activities. In multivariate analyses that included adjustment variables related to PHCOs and patients, the accessibility indicator was found to be higher. Results indicated that systematic follow-up of patients by nurses improved patients' experience of care in terms of accessibility. Using nurses' scope of practice to its full potential is a promising avenue for enhancing both patients' experience of care and health services efficiency.

  7. [Quality Indicators of Primary Health Care Facilities in Austria].

    Science.gov (United States)

    Semlitsch, Thomas; Abuzahra, Muna; Stigler, Florian; Jeitler, Klaus; Posch, Nicole; Siebenhofer, Andrea

    2017-07-11

    Background The strengthening of primary health care is one major goal of the current national health reform in Austria. In this context, a new interdisciplinary concept was developed in 2014 that defines structures and requirements for future primary health care facilities. Objective The aim of this project was the development of quality indicators for the evaluation of the scheduled primary health care facilities in Austria, which are in accordance with the new Austrian concept. Methods We used the RAND/NPCRDC method for the development and selection of the quality indicators. We conducted systematic literature searches for existing measures in international databases for quality indicators as well as in bibliographic databases. All retrieved measures were evaluated and rated by an expert panel in a 2-step process regarding relevance and feasibility. Results Overall, the literature searches yielded 281 potentially relevant quality indicators, which were summarized to 65 different quality measures for primary health care. Out of these, the panel rated and accepted 30 measures as relevant and feasible for use in Austria. Five of these indicators were structure measures, 14 were process measures and the remaining 11 were outcome measures. Based on the Austrian primary health care concept, the final set of quality indicators was grouped in the 5 following domains: Access to primary health care (5), quality of care (15), continuity of care (5), coordination of care (4), and safety (1). Conclusion This set of quality measures largely covers the four defined functions of primary health care. It enables standardized evaluation of primary health care facilities in Austria regarding the implementation of the Austrian primary health care concept as well as improvement in healthcare of the population. © Georg Thieme Verlag KG Stuttgart · New York.

  8. Spirometry in primary care

    Science.gov (United States)

    Coates, Allan L; Graham, Brian L; McFadden, Robin G; McParland, Colm; Moosa, Dilshad; Provencher, Steeve; Road, Jeremy

    2013-01-01

    Canadian Thoracic Society (CTS) clinical guidelines for asthma and chronic obstructive pulmonary disease (COPD) specify that spirometry should be used to diagnose these diseases. Given the burden of asthma and COPD, most people with these diseases will be diagnosed in the primary care setting. The present CTS position statement was developed to provide guidance on key factors affecting the quality of spirometry testing in the primary care setting. The present statement may also be used to inform and guide the accreditation process for spirometry in each province. Although many of the principles discussed are equally applicable to pulmonary function laboratories and interpretation of tests by respirologists, they are held to a higher standard and are outside the scope of the present statement. PMID:23457669

  9. Corneal Reinnervation and Sensation Recovery in Patients With Herpes Zoster Ophthalmicus: An In Vivo and Ex Vivo Study of Corneal Nerves.

    Science.gov (United States)

    Cruzat, Andrea; Hamrah, Pedram; Cavalcanti, Bernardo M; Zheng, Lixin; Colby, Kathryn; Pavan-Langston, Deborah

    2016-05-01

    To study corneal reinnervation and sensation recovery in Herpes zoster ophthalmicus (HZO). Two patients with HZO were studied over time with serial corneal esthesiometry and laser in vivo confocal microscopy (IVCM). A Boston keratoprosthesis type 1 was implanted, and the explanted corneal tissues were examined by immunofluorescence histochemistry for βIII-tubulin to stain for corneal nerves. The initial central corneal IVCM performed in each patient showed a complete lack of the subbasal nerve plexus, which was in accordance with severe loss of sensation (0 of 6 cm) measured by esthesiometry. When IVCM was repeated 2 years later before undergoing surgery, case 1 showed a persistent lack of central subbasal nerves and sensation (0 of 6). In contrast, case 2 showed regeneration of the central subbasal nerves (4786 μm/mm) with partial recovery of corneal sensation (2.5 of 6 cm). Immunostaining of the explanted corneal button in case 1 showed no corneal nerves, whereas case 2 showed central and peripheral corneal nerves. Eight months after surgery, IVCM was again repeated in the donor tissue around the Boston keratoprosthesis in both patients to study innervation of the corneal transplant. Case 1 showed no nerves, whereas case 2 showed new nerves growing from the periphery into the corneal graft. We demonstrate that regaining corneal innervation and corneal function are possible in patients with HZO as shown by corneal sensation, IVCM, and ex vivo immunostaining, indicating zoster neural damage is not always permanent and it may recover over an extended period of time.

  10. Improving Quality of Care in Primary Health-Care Facilities in Rural Nigeria

    OpenAIRE

    Ugo, Okoli; Ezinne, Eze-Ajoku; Modupe, Oludipe; Nicole, Spieker; Winifred, Ekezie; Kelechi, Ohiri

    2016-01-01

    Background: Nigeria has a high population density but a weak health-care system. To improve the quality of care, 3 organizations carried out a quality improvement pilot intervention at the primary health-care level in selected rural areas. Objective: To assess the change in quality of care in primary health-care facilities in rural Nigeria following the provision of technical governance support and to document the successes and challenges encountered. Method: A total of 6 states were selected...

  11. Care guides: an examination of occupational conflict and role relationships in primary care.

    Science.gov (United States)

    Wholey, Douglas R; White, Katie M; Adair, Richard; Christianson, Jon B; Lee, Suhna; Elumba, Deborah

    2013-01-01

    Improving the efficiency and effectiveness of primary care treatment of patients with chronic illness is an important goal in reforming the U.S. health care system. Reducing occupational conflicts and creating interdependent primary care teams is crucial for the effective functioning of new models being developed to reorganize chronic care. Occupational conflict, role interdependence, and resistance to change in a proof-of-concept pilot test of one such model that uses a new kind of employee in the primary care office, a "care guide," were analyzed. Care guides are lay individuals who help chronic disease patients and their providers achieve standard health goals. The aim of this study was to examine the development of occupational boundaries, interdependence of care guides and primary care team members, and acceptance by clinic employees of this new kind of health worker. A mixed methods, pilot study was conducted using qualitative analysis; clinic, provider, and patient surveys; administrative data; and multivariate analysis. Qualitative analysis examined the emergence of the care guide role. Administrative data and surveys were used to examine patterns of interdependence between care guides, physicians, team members, and clinic staff; obtain physician evaluations of the care guide role; and evaluate the effect of care guides on patient perceptions of care coordination and follow-up. Evaluation of implementation of the care guide model showed that (a) the care guide scope of practice was clearly defined; (b) interdependent relationships between care guides and providers were formed; (c) relational triads consisting of patient, care guide, and physician were created; (d) patients and providers were supported in managing chronic disease; and (e) resistance to this model among traditional employees was minimized. The feasibility of implementing a new care model for chronic disease management in the primary care setting, identifying factors associated with a positive

  12. Measuring progress towards a primary care-led NHS.

    Science.gov (United States)

    Miller, P; Craig, N; Scott, A; Walker, A; Hanlon, P

    1999-07-01

    The push towards a 'primary care-led' National Health Service (NHS) has far-reaching implications for the future structure of the NHS. The policy involves both a growing emphasis on the role of primary care practitioners in the commissioning of health services, and a change from hospital to primary and community settings for a range of services and procedures. Although the terminology has changed, this emphasis remains in the recent Scottish Health Service White Paper and its English counterpart. To consider three questions in relation to this policy goal. First, does the evidence base support the changes? Secondly, what is the scale of the changes that have occurred? Thirdly, what are the barriers to the development of a primary care-led NHS? Programme budgets were compiled to assess changes over time in the balance of NHS resource allocation with respect to primary and secondary care. Total NHS revenue expenditure for the 15 Scottish health boards was grouped into four blocks or 'programmes': primary care, secondary care, community services, and a residual. The study period was 1991/2 to 1995/6. Expenditure data were supplied by the Scottish Office. Ambiguity of definitions and the absence of good data cause methodological difficulties in evaluating the scale and the appropriateness of the shift. The data that are available suggest that, at the aggregate level, there have been changes over time in the balance of resource allocation between care settings: relative investment into primary care has increased. It would appear that this investment is relatively small and from growth money rather than a 'shift' from secondary care. In addition, the impact of GP-led commissioning is variable but limited. General practitioners' (GPs') attitudes to the policy suggest that progress towards a primary care-led NHS will continue to be patchy. The limited shift to date, alongside evidence of ambivalent attitudes to the shift on the part of GPs, suggest that this is a policy

  13. Corneal Regeneration After Photorefractive Keratectomy: A Review.

    Science.gov (United States)

    Tomás-Juan, Javier; Murueta-Goyena Larrañaga, Ane; Hanneken, Ludger

    2015-01-01

    Photorefractive keratectomy (PRK) remodels corneal stroma to compensate refractive errors. The removal of epithelium and the ablation of stroma provoke the disruption of corneal nerves and a release of several peptides from tears, epithelium, stroma and nerves. A myriad of cytokines, growth factors, and matrix metalloproteases participate in the process of corneal wound healing. Their balance will determine if reepithelization and stromal remodeling are appropriate. The final aim is to achieve corneal transparency for restoring corneal function, and a proper visual quality. Therefore, wound-healing response is critical for a successful refractive surgery. Our goal is to provide an overview into how corneal wounding develops following PRK. We will also review the influence of intraoperative application of mitomycin C, bandage contact lenses, anti-inflammatory and other drugs in preventing corneal haze and post-PRK pain. Copyright © 2014 Spanish General Council of Optometry. Published by Elsevier Espana. All rights reserved.

  14. Journal of Community Medicine and Primary Health Care

    African Journals Online (AJOL)

    Journal of Community Medicine and Primary Health Care. ... environmental health, clinical care, health planning and management, health policy, health ... non-communicable diseases within the Primary Health Care system in the Federal ... Assessment of occupational hazards, health problems and safety practices of petrol ...

  15. Medical Assistant-based care management for high risk patients in small primary care practices

    DEFF Research Database (Denmark)

    Freund, Tobias; Peters-Klimm, Frank; Boyd, Cynthia M.

    2016-01-01

    Background: Patients with multiple chronic conditions are at high risk of potentially avoidable hospital admissions, which may be reduced by care coordination and self-management support. Medical assistants are an increasingly available resource for patient care in primary care practices. Objective......: To determine whether protocol-based care management delivered by medical assistants improves patient care in patients at high risk of future hospitalization in primary care. Design: Two-year cluster randomized clinical trial. Setting: 115 primary care practices in Germany. Patients: 2,076 patients with type 2......, and monitoring delivered by medical assistants with usual care. Measurements: All-cause hospitalizations at 12 months (primary outcome) and quality of life scores (Short Form 12 Health Questionnaire [SF-12] and the Euroqol instrument [EQ-5D]). Results: Included patients had, on average, four co-occurring chronic...

  16. Across the divide: "Primary care departments working together to redesign care to achieve the Triple Aim".

    Science.gov (United States)

    Koslov, Steven; Trowbridge, Elizabeth; Kamnetz, Sandra; Kraft, Sally; Grossman, Jeffrey; Pandhi, Nancy

    2016-09-01

    Primary care is considered the foundation of an effective health care system. However, primary care departments at academic health centers have numerous challenges to overcome when trying to achieve the Triple Aim. As part of an organizational initiative to redesign primary care at a large academic health center, departments of internal medicine, general pediatrics and adolescent medicine, and family medicine worked together to comprehensively redesign primary care. This article describes the process of aligning these three primary care departments: defining panel size, developing a common primary care job description, redesigning the primary care compensation plan, redesigning the care model, and developing standardized staffing. Prior to the initiative, the rate of patient satisfaction was 85%, anticoagulation measurement 65%, pneumococcal vaccination 85%, breast cancer screening 79%, and colorectal cancer screening 69%. These rates all improved to 87%, 75%, 88%, 80%, and 80% respectively. Themes around key challenges to departmental integration are identified: (1) implementing effective communication strategies; (2) addressing specialty differences in primary care delivery; (3) working within resource limitations; and (4) developing long-term sustainability. Primary care in this large academic health center was transformed through developing a united primary care leadership team that bridged individual departments to create and adopt a common vision and solutions to shared problems. Our collaboration has achieved improvements across patient satisfaction, clinical safety metrics, and publicly-reported preventive care outcomes. The description of this experience may be useful for other academic health centers or other non-integrated delivery systems undertaking primary care practice transformation. Copyright © 2015 Elsevier Inc. All rights reserved.

  17. The myth of standardized workflow in primary care.

    Science.gov (United States)

    Holman, G Talley; Beasley, John W; Karsh, Ben-Tzion; Stone, Jamie A; Smith, Paul D; Wetterneck, Tosha B

    2016-01-01

    Primary care efficiency and quality are essential for the nation's health. The demands on primary care physicians (PCPs) are increasing as healthcare becomes more complex. A more complete understanding of PCP workflow variation is needed to guide future healthcare redesigns. This analysis evaluates workflow variation in terms of the sequence of tasks performed during patient visits. Two patient visits from 10 PCPs from 10 different United States Midwestern primary care clinics were analyzed to determine physician workflow. Tasks and the progressive sequence of those tasks were observed, documented, and coded by task category using a PCP task list. Variations in the sequence and prevalence of tasks at each stage of the primary care visit were assessed considering the physician, the patient, the visit's progression, and the presence of an electronic health record (EHR) at the clinic. PCP workflow during patient visits varies significantly, even for an individual physician, with no single or even common workflow pattern being present. The prevalence of specific tasks shifts significantly as primary care visits progress to their conclusion but, notably, PCPs collect patient information throughout the visit. PCP workflows were unpredictable during face-to-face patient visits. Workflow emerges as the result of a "dance" between physician and patient as their separate agendas are addressed, a side effect of patient-centered practice. Future healthcare redesigns should support a wide variety of task sequences to deliver high-quality primary care. The development of tools such as electronic health records must be based on the realities of primary care visits if they are to successfully support a PCP's mental and physical work, resulting in effective, safe, and efficient primary care. © The Author 2015. Published by Oxford University Press on behalf of the American Medical Informatics Association. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  18. Corneal laceration caused by river crab

    Directory of Open Access Journals (Sweden)

    Vinuthinee N

    2015-01-01

    Full Text Available Naidu Vinuthinee,1,2 Anuar Azreen-Redzal,1 Jaafar Juanarita,1 Embong Zunaina2 1Department of Ophthalmology, Hospital Sultanah Bahiyah, Alor Setar, 2Department of Ophthalmology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Malaysia Abstract: A 5-year-old boy presented with right eye pain associated with tearing and photophobia of 1-day duration. He gave a history of playing with a river crab when suddenly the crab clamped his fingers. He attempted to fling the crab off, but the crab flew and hit his right eye. Ocular examination revealed a right eye corneal ulcer with clumps of fibrin located beneath the corneal ulcer and 1.6 mm level of hypopyon. At presentation, the Seidel test was negative, with a deep anterior chamber. Culture from the corneal scrapping specimen grew Citrobacter diversus and Proteus vulgaris, and the boy was treated with topical gentamicin and ceftazidime eyedrops. Fibrin clumps beneath the corneal ulcer subsequently dislodged, and revealed a full-thickness corneal laceration wound with a positive Seidel test and shallow anterior chamber. The patient underwent emergency corneal toileting and suturing. Postoperatively, he was treated with oral ciprofloxacin 250 mg 12-hourly for 1 week, topical gentamicin, ceftazidime, and dexamethasone eyedrops for 4 weeks. Right eye vision improved to 6/9 and 6/6 with pinhole at the 2-week follow-up following corneal suture removal. Keywords: corneal ulcer, pediatric trauma, ocular injury

  19. Environmental factors associated with primary care access among urban older adults.

    Science.gov (United States)

    Ryvicker, Miriam; Gallo, William T; Fahs, Marianne C

    2012-09-01

    Disparities in primary care access and quality impede optimal chronic illness prevention and management for older adults. Although research has shown associations between neighborhood attributes and health, little is known about how these factors - in particular, the primary care infrastructure - inform older adults' primary care use. Using geographic data on primary care physician supply and surveys from 1260 senior center attendees in New York City, we examined factors that facilitate and hinder primary care use for individuals living in service areas with different supply levels. Supply quartiles varied in primary care use (visit within the past 12 months), racial and socio-economic composition, and perceived neighborhood safety and social cohesion. Primary care use did not differ significantly after controlling for compositional factors. Individuals who used a community clinic or hospital outpatient department for most of their care were less likely to have had a primary care visit than those who used a private doctor's office. Stratified multivariate models showed that within the lowest-supply quartile, public transit users had a higher odds of primary care use than non-transit users. Moreover, a higher score on the perceived neighborhood social cohesion scale was associated with a higher odds of primary care use. Within the second-lowest quartile, nonwhites had a lower odds of primary care use compared to whites. Different patterns of disadvantage in primary care access exist that may be associated with - but not fully explained by - local primary care supply. In lower-supply areas, racial disparities and inadequate primary care infrastructure hinder access to care. However, accessibility and elder-friendliness of public transit, as well as efforts to improve social cohesion and support, may facilitate primary care access for individuals living in low-supply areas. Copyright © 2012 Elsevier Ltd. All rights reserved.

  20. Visual outcome after corneal transplantation for corneal perforation and iris prolapse in 37 horses

    DEFF Research Database (Denmark)

    Henriksen, Michala de Linde; Plummer, C. E.; Mangan, B.

    2012-01-01

    We wanted to investigate the visual outcome of horses presented with iris prolapse and treated with corneal transplantation.......We wanted to investigate the visual outcome of horses presented with iris prolapse and treated with corneal transplantation....

  1. Corneal iron ring after conductive keratoplasty.

    Science.gov (United States)

    Kymionis, George D; Naoumidi, Tatiana L; Aslanides, Ioannis M; Pallikaris, Ioannis G

    2003-08-01

    To report formation of corneal iron ring deposits after conductive keratoplasty. Observational case report. Case report. A 54-year-old woman underwent conductive keratoplasty for hyperopia. One year after conductive keratoplasty, iron ring pattern pigmentation was detected at the corneal epithelium of both eyes. This is the first report of the appearance of corneal iron ring deposits following conductive keratoplasty treatment in a patient. It is suggested that alterations in tear film stability, resulting from conductive keratoplasty-induced changes in corneal curvature, constitute the contributory factor for these deposits.

  2. Models for Primary Eye Care Services in India

    Directory of Open Access Journals (Sweden)

    Vasundhra Misra

    2015-01-01

    In the current situation, an integrated health care system with primary eye care promoted by government of India is apparently the best answer. This model is both cost effective and practical for the prevention and control of blindness among the underprivileged population. Other models functioning with the newer technology of tele-ophthalmology or mobile clinics also add to the positive outcome in providing primary eye care services. This review highlights the strengths and weaknesses of various models presently functioning in the country with the idea of providing useful inputs for eye care providers and enabling them to identify and adopt an appropriate model for primary eye care services.

  3. Primary care performance in Dominica

    Directory of Open Access Journals (Sweden)

    James Macinko

    2015-02-01

    Full Text Available Objective. To document the structure and functions of primary care (PC in the country of Dominica using the Primary Care Assessment Tools (PCAT, a set of questionnaires that evaluate PC functions. Methods. This cross-sectional study combined data from two surveys. The systems PCAT (S-PCAT survey gathered national-level data from key informants about health system characteristics and PC performance. The provider version (P-PCAT survey collected data on PC performance from health providers (nurses and physicians at all PC facilities in the country. Provider-level data were aggregated to obtain national and district-level results for PC domains scored from 0.00 (worst to 1.00 (best. Results. From the systems perspective, results showed several knowledge gaps in PC policy, financing, and structure. Key informants gave “Good” (adequate ratings for “first-contact” care (0.74, continuity of care (0.77, comprehensive care (0.70, and coordinated care (0.78; middling scores for family-centered care and community-oriented care (0.65; and low scores for access to care (0.57. PC providers assessed access to care (which included “first-contact” care, in the P-PCAT surveys (0.84, continuity of care (0.86, information systems (0.84, family-centered care (0.92, and community-oriented care (0.85 as “Very Good”; comprehensive care as “Good” (0.79; and coordinated care as “Reasonable” (0.68. Overall, the scores for the country's health districts were good, although the ratings varied by specific PC domain. Conclusions. The assessments described here were carried out with relatively little expense and have provided important inputs into strategic planning, strategies for improving PC, and identification of priority areas for further investigation. This two-staged approach could be adapted and used in other countries.

  4. Taking Innovation To Scale In Primary Care Practices: The Functions Of Health Care Extension

    Science.gov (United States)

    Ono, Sarah S.; Crabtree, Benjamin F.; Hemler, Jennifer R.; Balasubramanian, Bijal A.; Edwards, Samuel T.; Green, Larry A.; Kaufman, Arthur; Solberg, Leif I.; Miller, William L.; Woodson, Tanisha Tate; Sweeney, Shannon M.; Cohen, Deborah J.

    2018-01-01

    Health care extension is an approach to providing external support to primary care practices with the aim of diffusing innovation. EvidenceNOW was launched to rapidly disseminate and implement evidence-based guidelines for cardiovascular preventive care in the primary care setting. Seven regional grantee cooperatives provided the foundational elements of health care extension—technological and quality improvement support, practice capacity building, and linking with community resources—to more than two hundred primary care practices in each region. This article describes how the cooperatives varied in their approaches to extension and provides early empirical evidence that health care extension is a feasible and potentially useful approach for providing quality improvement support to primary care practices. With investment, health care extension may be an effective platform for federal and state quality improvement efforts to create economies of scale and provide practices with more robust and coordinated support services. PMID:29401016

  5. [Primary care in Belgium].

    Science.gov (United States)

    Sánchez-Sagrado, T

    2017-09-01

    Belgium is an attractive country to work in, not just for doctors but for all Spanish workers, due to it having the headquarters of European Union. The health job allure is double; on the one hand, the opportunity to find a decent job, and on the other, because it is possible to develop their professional abilities with patients of the same nationality in a health system with a different way of working. The Belgium health care system is based on security social models. Health care is financed by the government, social security contributions, and voluntary private health insurance. Primary care in Belgium is very different to that in Spain. Citizens may freely choose their doctor (general practitioner or specialist) increasing the lack of coordination between primary and specialized care. This leads to serious patient safety problems and loss of efficiency within the system. Belgium is a European country with room to improve preventive coverage. General practitioners are self-employed professionals with free choice of setting, and their salary is linked to their professional activity. Ambulatory care is subjected to co-payment, and this fact leads to great inequities on access to care. The statistics say that there is universal coverage but, in 2010, 14% of the population did not seek medical contact due to economic problems. It takes 3 years to become a General Practitioner and continuing medical education is compulsory to be revalidated. In general, Belgian and Spaniards living and working in Belgium are happy with the functioning of the health care system. However, as doctors, we should be aware that it is a health care system in which access is constrained for some people, and preventive coverage could be improved. Copyright © 2016 Sociedad Española de Médicos de Atención Primaria (SEMERGEN). Publicado por Elsevier España, S.L.U. All rights reserved.

  6. Primary care closed claims experience of Massachusetts malpractice insurers.

    Science.gov (United States)

    Schiff, Gordon D; Puopolo, Ann Louise; Huben-Kearney, Anne; Yu, Winnie; Keohane, Carol; McDonough, Peggy; Ellis, Bonnie R; Bates, David W; Biondolillo, Madeleine

    Despite prior focus on high-impact inpatient cases, there are increasing data and awareness that malpractice in the outpatient setting, particularly in primary care, is a leading contributor to malpractice risk and claims. To study patterns of primary care malpractice types, causes, and outcomes as part of a Massachusetts ambulatory malpractice risk and safety improvement project. Retrospective review of pooled closed claims data of 2 malpractice carriers covering most Massachusetts physicians during a 5-year period (January 1, 2005, through December 31, 2009). Data were harmonized between the 2 insurers using a standardized taxonomy. Primary care practices in Massachusetts. All malpractice claims that involved primary care practices insured by the 2 largest insurers in the state were screened. A total of 551 claims from primary care practices were identified for the analysis. Numbers and types of claims, including whether claims involved primary care physicians or practices; classification of alleged malpractice (eg, misdiagnosis or medication error); patient diagnosis; breakdown in care process; and claim outcome (dismissed, settled, verdict for plaintiff, or verdict for defendant). During a 5-year period there were 7224 malpractice claims of which 551 (7.7%) were from primary care practices. Allegations were related to diagnosis in 397 (72.1%), medications in 68 (12.3%), other medical treatment in 41 (7.4%), communication in 15 (2.7%), patient rights in 11 (2.0%), and patient safety or security in 8 (1.5%). Leading diagnoses were cancer (n = 190), heart diseases (n = 43), blood vessel diseases (n = 27), infections (n = 22), and stroke (n = 16). Primary care cases were significantly more likely to be settled (35.2% vs 20.5%) or result in a verdict for the plaintiff (1.6% vs 0.9%) compared with non-general medical malpractice claims (P < .001). In Massachusetts, most primary care claims filed are related to alleged misdiagnosis. Compared with malpractice

  7. Explore the full thick layer of corneal transplantation in the treatment of pseudomonas aeruginosa corneal ulcer infection

    Directory of Open Access Journals (Sweden)

    Xin Wang

    2015-02-01

    Full Text Available AIM: To explore the feasibility, safety and effect of the full-thickness lamellar keratoplasty for the treatment of pseudomonas aeruginosa corneal ulcer. METHODS: Based on a retrospective non-controlled study, 25 patients were given the full-thickness lamellar keratoplasty for clinical diagnosis of pseudomonas aeruginosa infection and corneal ulcer medication conventional anti-gram-negative bacteria. Routine follow-up were carried out at postoperative 1wk; 1, 3, 6, 12, 18mo to observe the situation of corneal epithelial healing, recurrent infection, immune rejection, graft transparency and best corrected visual acuity, etc. At the 6 and 12mo postoperative, corneal endothelial cell density was reexamined.RESULTS: No patients because of Descemet's membrane rupture underwent penetrating keratoplasty surgery: One only in cases of bacterial infection after 1mo, once again did not cultivate a culture of bacteria pseudomonas aeruginosa, and the remaining 24 cases average follow-up 14±6mo, corneal graft were transparent, the cure rate was 96%. At the sixth month after surgery, there were 16 cases of eye surgery best corrected visual acuity ≥4.5, of which 3 cases ≥4.8. At the sixth month after surgery, the average corneal endothelial cell density 2 425±278/mm2; At 12mo postoperatively, it was 2 257± 326/mm2.CONCLUSION: Full-thickness lamellar keratoplasty is an effective method of pseudomonas aeruginosa infection in the treatment of corneal ulcers, corneal drying material glycerol can be achieved by visual effects.

  8. Contact Lens Related Corneal Ulcer

    OpenAIRE

    Loh, KY; Agarwal, P

    2010-01-01

    A corneal ulcer caused by infection is one of the major causes of blindness worldwide. One of the recent health concerns is the increasing incidence of corneal ulcers associated with contact lens user especially if the users fail to follow specific instruction in using their contact lenses. Risk factors associated with increased risk of contact lens related corneal ulcers are: overnight wear, long duration of continuous wear, lower socio-economic classes, smoking, dry eye and poor hygiene. Th...

  9. Transition from specialist to primary diabetes care: A qualitative study of perspectives of primary care physicians

    Directory of Open Access Journals (Sweden)

    Liddy Clare

    2009-06-01

    Full Text Available Abstract Background The growing prevalence of diabetes and heightened awareness of the benefits of early and intensive disease management have increased service demands and expectations not only of primary care physicians but also of diabetes specialists. While research has addressed issues related to referral into specialist care, much less has been published about the transition from diabetes specialists back to primary care. Understanding the concerns of family physicians related to discharge of diabetes care from specialist centers can support the development of strategies that facilitate this transition and result in broader access to limited specialist services. This study was undertaken to explore primary care physician (PCP perspectives and concerns related to reassuming responsibility for diabetes care after referral to a specialized diabetes center. Methods Qualitative data were collected through three focus groups. Sessions were audio-taped and transcribed verbatim. Data were coded and sorted with themes identified using a constant comparison method. The study was undertaken through the regional academic referral center for adult diabetes care in Ottawa, Canada. Participants included 22 primary care physicians representing a variety of referral frequencies, practice types and settings. Results Participants described facilitators and barriers to successful transition of diabetes care at the provider, patient and systems level. Major facilitators included clear communication of a detailed, structured plan of care, ongoing access to specialist services for advice or re-referral, continuing education and mentoring for PCPs. Identified provider barriers were gaps in PCP knowledge and confidence related to diabetes treatment, excessive workload and competing time demands. Systems deterrents included reimbursement policies for health professionals and inadequate funding for diabetes medications and supplies. At the PCP-patient interface

  10. STRUCTURAL AND HIDDEN BARRIERS TO A LOCAL PRIMARY HEALTH CARE INFRASTRUCTURE: AUTONOMY, DECISIONS ABOUT PRIMARY HEALTH CARE, AND THE CENTRALITY AND SIGNIFICANCE OF POWER.

    Science.gov (United States)

    Freed, Christopher R; Hansberry, Shantisha T; Arrieta, Martha I

    2013-09-01

    To examine a local primary health care infrastructure and the reality of primary health care from the perspective of residents of a small, urban community in the southern United States. Data derive from 13 semi-structured focus groups, plus three semi-structured interviews, and were analyzed inductively consistent with a grounded theory approach. Structural barriers to the local primary health care infrastructure include transportation, clinic and appointment wait time, and co-payments and health insurance. Hidden barriers consist of knowledge about local health care services, non-physician gatekeepers, and fear of medical care. Community residents have used home remedies and the emergency department at the local academic medical center to manage these structural and hidden barriers. Findings might not generalize to primary health care infrastructures in other communities, respondent perspectives can be biased, and the data are subject to various interpretations and conceptual and thematic frameworks. Nevertheless, the structural and hidden barriers to the local primary health care infrastructure have considerably diminished the autonomy community residents have been able to exercise over their decisions about primary health care, ultimately suggesting that efforts concerned with increasing the access of medically underserved groups to primary health care in local communities should recognize the centrality and significance of power. This study addresses a gap in the sociological literature regarding the impact of specific barriers to primary health care among medically underserved groups.

  11. Lack of evidence for protein AA reactivity in amyloid deposits of lattice corneal dystrophy and amyloid corneal degeneration.

    Science.gov (United States)

    Gorevic, P D; Rodrigues, M M; Krachmer, J H; Green, C; Fujihara, S; Glenner, G G

    1984-08-15

    Amyloid fibrils occurring in primary and myeloma-associated (AL), secondary (AA), and certain neuropathic hereditary forms of systemic amyloidosis can be distinguished biochemically or immunohistologically as being composed of immunoglobulin light chain, protein AA, or prealbumin respectively. All types of systemic and several localized forms of amyloidosis contain amyloid P component (protein AP). We studied formalin-fixed tissue from eight cases of lattice corneal dystrophy by the immunoperoxidase method using antisera to proteins AA and AP, to normal serum prealbumin and prealbumin isolated from a case of hereditary amyloidosis, and to light-chain determinants; additional cases were examined by indirect immunofluorescence of fresh-frozen material. We found weak (1:10 dilution) staining with anti-AP, but no reactivity with other antisera. Congo red staining was resistant to pretreatment of sections with potassium permanganate, a characteristic of non-AA amyloid. Two-dimensional gels of solubilized proteins from frozen tissue from two cases of lattice corneal dystrophy resembled those obtained from normal human cornea. Western blots of two cases of polymorphous amyloid degeneration and solubilized protein from normal cornea did not react with radioactive iodine-labeled anti-AA or anti-AP with purified protein AP and unfixed protein AA amyloid tissue as controls. We were unable to corroborate the presence of protein AA in the amyloid deposits of lattice corneal dystrophy. Although staining with antiserum to protein AP was demonstrable, the molecular configuration of this protein in stromal deposits remains to be defined.

  12. Riboflavin for corneal cross-linking.

    Science.gov (United States)

    O'Brart, D P S

    2016-06-01

    Corneal collagen cross-linking (CXL) with riboflavin and ultraviolet A (UVA) radiation is the first therapeutic modality that appears to arrest the progression of keratoconus and other corneal ectasias. Riboflavin is central to the process, acting as a photosensitizer for the production of oxygen singlets and riboflavin triplets. These free radicals drive the CXL process within the proteins of the corneal stroma, altering its biomechanical properties. Riboflavin also absorbs the majority of the UVA radiation, which is potentially cytotoxic and mutagenic, within the anterior stroma, preventing damage to internal ocular structures, such as the corneal endothelium, lens and retina. Clinical studies report cessation of ectatic progression in over 90% of cases and the majority document significant improvements in visual, keratometric and topographic parameters. Clinical follow-up is limited to 5-10 years, but suggests sustained stability and enhancement in corneal shape. Sight-threatening complications are rare. The optimal stromal riboflavin dosage for CXL is as yet undetermined. Copyright 2016 Prous Science, S.A.U. or its licensors. All rights reserved.

  13. DSM-IV hypochondriasis in primary care.

    Science.gov (United States)

    Escobar, J I; Gara, M; Waitzkin, H; Silver, R C; Holman, A; Compton, W

    1998-05-01

    The object of this study was to assess the prevalence and correlates of the DSM-IV diagnosis of hypochondriasis in a primary care setting. A large sample (N = 1456) of primary care users was given a structured interview to make diagnoses of mood, anxiety, and somatoform disorders and estimate levels of disability. The prevalence of hypochondriasis (DSM-IV) was about 3%. Patients with this disorder had higher levels of medically unexplained symptoms (abridged somatization) and were more impaired in their physical functioning than patients without the disorder. Of the various psychopathologies examined, major depressive syndromes were the most frequent among patients with hypochondriasis. Interestingly, unlike somatization disorder, hypochondriasis was not related to any demographic factor. Hypochondriasis is a relatively rare condition in primary care that is largely separable from somatization disorder but seems closely intertwined with the more severe depressive syndromes.

  14. Chlorpromazine-induced corneal endothelial phototoxicity

    International Nuclear Information System (INIS)

    Hull, D.S.; Csukas, S.; Green, K.

    1982-01-01

    Chlorpromazine, which has been used extensively for the treatment of psychiatric disorders, is known to accumulate in the posterior corneal stroma, lens, and uveal tract. Because it is a phototoxic compound, the potential exists for it to cause cellular damage after light exposure. Specular microscopic perfusion of corneal endothelial cells in darkness with 0.5 mM chlorpromazine HCl resulted in a swelling rate of 18 +/- 2 micrometer/hr, whereas corneas exposed to long-wavelength ultraviolet light for 3 min in the presence of 0.5 mM chlorpromazine swelled at 37 +/- 9 micrometer/hr (p less than 0.01). Preirradiation of 0.5 mM chlorpromazine solution with ultraviolet light for 30 min and subsequent corneal perfusion with the solution resulted in a corneal swelling rate of 45 +/- 19 micrometer/hr. Cornea endothelial cells perfused with 0.5 mM chlorpromazine that was preirradiated with ultraviolet light showed marked swelling on scanning electron microscopic examination, whereas those perfused with nonirradiated chlorpromazine were flat and showed a normal mosaic pattern. Combining either 500 U/ml catalase or 290 U/ml superoxide dismutase with chlorpromazine did not alter photoinduction of corneal swelling. The data suggest that corneal endothelial chlorpromazine phototoxicity is secondary to cytotoxic products resulting from the photodynamically induced decomposition of chlorpromazine and is not caused by hydrogen peroxide or superoxide anion generated during the phototoxic reaction

  15. Corneal Neurotoxicity Due to Topical Benzalkonium Chloride

    OpenAIRE

    Sarkar, Joy; Chaudhary, Shweta; Namavari, Abed; Ozturk, Okan; Chang, Jin-Hong; Yco, Lisette; Sonawane, Snehal; Khanolkar, Vishakha; Hallak, Joelle; Jain, Sandeep

    2012-01-01

    Topical application of benzalkonium chloride (BAK) to the eye causes dose-related corneal neurotoxicity. Corneal inflammation and reduction in aqueous tear production accompany neurotoxicity. Cessation of BAK treatment leads to recovery of corneal nerve density.

  16. Reinventing your primary care practice: becoming an MDCEO™

    Directory of Open Access Journals (Sweden)

    Conard SE

    2013-03-01

    Full Text Available Scott E Conard,1 Maureen Reni Courtney21ACAP Health, Dallas, 2College of Nursing, University of Texas, Arlington, TX, USAAbstract: Primary care medicine in the United States is undergoing a revolutionary shift. Primary care providers and their staff have an extraordinary chance to create and participate in exciting new approaches to care. New strategies will require courage, flexibility, and openness to change by every member of the practice team, especially the lead clinician who is most often the physician, but can also be the nurse practitioner or physician's assistant. Providers must first recognize their need to alter their fundamental identity to incorporate a new kind of leadership role—that of the MDCEO™ (i.e., the individual clinician who leads the practice to ensure that quality, service, and financial systems are developed and effectively managed. This paper provides a practical vision and rationale for the required transition in primary care, pointing the way for how to achieve new practice effectiveness through new leadership roles. It also provides a model to evaluate the status of a primary care practice. The authors have extensive experience in working with primary care providers to radically evolve their clinical practices to become MDCEOs™. The MDCEO™ will articulate the vision and strategy for the practice, define and foster the practice culture, and create and facilitate team development and overall high level functioning. Each member of the team can then begin to lead their part of the practice: a 21st century population-oriented, purpose-based practice resulting in increased quality of care, improved patient outcomes, greater financial success, and enhanced peace of mind.Keywords: primary health care organization and administration, health care reform, leadership, patient-centered care

  17. Long-term outcomes of wedge resection at the limbus for high irregular corneal astigmatism after repaired corneal laceration

    Directory of Open Access Journals (Sweden)

    Jun Du

    2016-06-01

    Full Text Available AIM: To evaluate the clinical value of wedge resection at corneal limbus in patients with traumatic corneal scarring and high irregular astigmatism. METHODS: Patients with traumatic corneal astigmatism received wedge resection at least 6mo after suture removal from corneal wound. The uncorrected distance visual acuities (UCVA and best corrected distance visual acuities (BCVA, pre- and post-operation astigmatism, spherical equivalent (SE, safety and complications were evaluated. RESULTS: Ten eyes (10 patients were enrolled in this study. Mean follow-up time after wedge resection was 37.8±15.4mo (range, 20-61mo. The mean UCVA improved from +1.07±0.55 logMAR to +0.43±0.22 logMAR (P=0.000 and the mean BCVA from +0.50±0.30 logMAR to +0.15±0.17 logMAR (P=0.000. The mean astigmatism power measured by retinoscopy was -2.03±2.27 D postoperatively and -2.83±4.52 D preoperatively (P=0.310. The mean SE was -0.74±1.61 D postoperatively and -0.64±1.89 D preoperatively (P=0.601. Two cases developed mild pannus near the sutures. No corneal perforation, infectious keratitis or wound gape occurred. CONCLUSION: Corneal-scleral limbal wedge resection with compression suture is a safe, effective treatment for poor patients with high irregular corneal astigmatism after corneal-scleral penetrating injury. Retinoscopy can prove particularly useful for high irregular corneal astigmatism when other measurements are not amenable.

  18. Team-based primary care: The medical assistant perspective.

    Science.gov (United States)

    Sheridan, Bethany; Chien, Alyna T; Peters, Antoinette S; Rosenthal, Meredith B; Brooks, Joanna Veazey; Singer, Sara J

    Team-based care has the potential to improve primary care quality and efficiency. In this model, medical assistants (MAs) take a more central role in patient care and population health management. MAs' traditionally low status may give them a unique view on changing organizational dynamics and teamwork. However, little empirical work exists on how team-based organizational designs affect the experiences of low-status health care workers like MAs. The aim of this study was to describe how team-based primary care affects the experiences of MAs. A secondary aim was to explore variation in these experiences. In late 2014, the authors interviewed 30 MAs from nine primary care practices transitioning to team-based care. Interviews addressed job responsibilities, teamwork, implementation, job satisfaction, and learning. Data were analyzed using a thematic networks approach. Interviews also included closed-ended questions about workload and job satisfaction. Most MAs reported both a higher workload (73%) and a greater job satisfaction (86%) under team-based primary care. Interview data surfaced four mechanisms for these results, which suggested more fulfilling work and greater respect for the MA role: (a) relationships with colleagues, (b) involvement with patients, (c) sense of control, and (d) sense of efficacy. Facilitators and barriers to these positive changes also emerged. Team-based care can provide low-status health care workers with more fulfilling work and strengthen relationships across status lines. The extent of this positive impact may depend on supporting factors at the organization, team, and individual worker levels. To maximize the benefits of team-based care, primary care leaders should recognize the larger role that MAs play under this model and support them as increasingly valuable team members. Contingent on organizational conditions, practices may find MAs who are willing to manage the increased workload that often accompanies team-based care.

  19. Care interrupted: Poverty, in-migration, and primary care in rural resource towns.

    Science.gov (United States)

    Rice, Kathleen; Webster, Fiona

    2017-10-01

    Internationally, rural people have poorer health outcomes relative to their urban counterparts, and primary care providers face particular challenges in rural and remote regions. Drawing on ethnographic fieldnotes and 14 open-ended qualitative interviews with care providers and chronic pain patients in two remote resource communities in Northern Ontario, Canada, this article examines the challenges involved in providing and receiving primary care for complex chronic conditions in these communities. Both towns struggle with high unemployment in the aftermath of industry closure, and are characterized by an abundance of affordable housing. Many of the challenges that care providers face and that patients experience are well-documented in Canadian and international literature on rural and remote health, and health care in resource towns (e.g. lack of specialized care, difficulty with recruitment and retention of care providers, heavy workload for existing care providers). However, our study also documents the recent in-migration of low-income, largely working-age people with complex chronic conditions who are drawn to the region by the low cost of housing. We discuss the ways in which the needs of these in-migrants compound existing challenges to rural primary care provision. To our knowledge, our study is the first to document both this migration trend, and the implications of this for primary care. In the interest of patient health and care provider well-being, existing health and social services will likely need to be expanded to meet the needs of these in-migrants. Crown Copyright © 2017. Published by Elsevier Ltd. All rights reserved.

  20. Comparing Homeless Persons’ Care Experiences in Tailored Versus Nontailored Primary Care Programs

    Science.gov (United States)

    Holt, Cheryl L.; Steward, Jocelyn L.; Jones, Richard N.; Roth, David L.; Stringfellow, Erin; Gordon, Adam J.; Kim, Theresa W.; Austin, Erika L.; Henry, Stephen Randal; Kay Johnson, N.; Shanette Granstaff, U.; O’Connell, James J.; Golden, Joya F.; Young, Alexander S.; Davis, Lori L.; Pollio, David E.

    2013-01-01

    Objectives. We compared homeless patients’ experiences of care in health care organizations that differed in their degree of primary care design service tailoring. Methods. We surveyed homeless-experienced patients (either recently or currently homeless) at 3 Veterans Affairs (VA) mainstream primary care settings in Pennsylvania and Alabama, a homeless-tailored VA clinic in California, and a highly tailored non-VA Health Care for the Homeless Program in Massachusetts (January 2011-March 2012). We developed a survey, the “Primary Care Quality-Homeless Survey," to reflect the concerns and aspirations of homeless patients. Results. Mean scores at the tailored non-VA site were superior to those from the 3 mainstream VA sites (P < .001). Adjusting for patient characteristics, these differences remained significant for subscales assessing the patient–clinician relationship (P < .001) and perceptions of cooperation among providers (P = .004). There were 1.5- to 3-fold increased odds of an unfavorable experience in the domains of the patient–clinician relationship, cooperation, and access or coordination for the mainstream VA sites compared with the tailored non-VA site; the tailored VA site attained intermediate results. Conclusions. Tailored primary care service design was associated with a superior service experience for patients who experienced homelessness. PMID:24148052

  1. Embracing a diversified future for US primary care.

    Science.gov (United States)

    Hoff, Timothy

    2013-01-01

    Although less focused upon given the current emphasis on the patient-centered medical home innovation, the future for US primary care is arguably one that will be characterized by diversity in service delivery structures and personnel. The drivers of this diversity include increased patient demand requiring a larger number of primary care access points; the need for lower-cost delivery structures that can flourish in a low-margin business model; greater interest in primary care delivery by retailers and hospitals that see their involvement as a means to enhance their core business goals; the increased desire by non-physician providers to gain work independence; and a growing cadre of younger PCPs whose career and job preferences leave them open to working in a variety of different settings and structures. A key issue to ask of a more diversified primary care system is whether or not it will be characterized by competition or cooperation. While a competitive system would not be unexpected given historical and current trends, such a system would likely stunt the prospects for a full revitalization of US primary care. However, there is reason to believe that a cooperative system is possible and would be advantageous, given the mutual dependencies that already exist among primary care stakeholders, and additional steps that could be taken to enhance such dependencies even more into the future.

  2. Work-Related Depression in Primary Care Teams in Brazil.

    Science.gov (United States)

    da Silva, Andréa Tenório Correia; Lopes, Claudia de Souza; Susser, Ezra; Menezes, Paulo Rossi

    2016-11-01

    To identify work-related factors associated with depressive symptoms and probable major depression in primary care teams. Cross-sectional study among primary care teams (community health workers, nursing assistants, nurses, and physicians) in the city of São Paulo, Brazil (2011-2012; n = 2940), to assess depressive symptoms and probable major depression and their associations with job strain and other work-related conditions. Community health workers presented higher prevalence of probable major depression (18%) than other primary care workers. Higher odds ratios for depressive symptoms or probable major depression were associated with longer duration of employment in primary care; having a passive, active, or high-strain job; lack of supervisor feedback regarding performance; and low social support from colleagues and supervisors. Observed levels of job-related depression can endanger the sustainability of primary care programs. Public Health implications. Strategies are needed to deliver care to primary care workers with depression, facilitating diagnosis and access to treatment, particularly in low- and middle-income countries. Preventive interventions can include training managers to provide feedback and creating strategies to increase job autonomy and social support at work.

  3. Induction of corneal collagen cross-linking in experimental corneal alkali burns in rabbits

    Directory of Open Access Journals (Sweden)

    Marcello Colombo-Barboza

    2014-10-01

    Full Text Available Objective: To evaluate the effect of riboflavin-ultraviolet-A-induced cross-linking (CXL following corneal alkali burns in rabbits. Methods: The right corneas and limbi of ten rabbits were burned using a 1N solution of NaOH and the animals were then divided into two groups: a control group submitted to clinical treatment alone and an experimental group that was treated 1 h after injury with CXL, followed by the same clinical treatment as administered to the controls. Clinical parameters were evaluated post-injury at 1, 7, 15, and 30 days by two independent observers. Following this evaluation, the corneas were excised and examined histologically. Results: There were no statistically significant differences in clinical parameters, such as hyperemia, corneal edema, ciliary injection, limbal ischemia, secretion, corneal neovascularization, symblepharon, or blepharospasm, at any of the time-points evaluated. However, the size of the epithelial defect was significantly smaller in the CXL group (p<0.05 (day 15: p=0.008 and day 30: p=0.008 and the extent of the corneal injury (opacity lesion was also smaller (day 30: p=0.021. Histopathology showed the presence of collagen bridges linking the collagen fibers in only the CXL group. Conclusions: These results suggest that the use of CXL may improve the prognosis of acute corneal alkali burns.

  4. The steroids for corneal ulcers trial: study design and baseline characteristics.

    Science.gov (United States)

    Srinivasan, Muthiah; Mascarenhas, Jeena; Rajaraman, Revathi; Ravindran, Meenakshi; Lalitha, Prajna; Glidden, David V; Ray, Kathryn J; Hong, Kevin C; Oldenburg, Catherine E; Lee, Salena M; Zegans, Michael E; McLeod, Stephen D; Lietman, Thomas M; Acharya, Nisha R

    2012-02-01

    To provide comprehensive trial methods and baseline data for the Steroids for Corneal Ulcers Trial and to present epidemiological characteristics such as risk factors, causative organisms, and ulcer severity. Baseline data from a 1:1 randomized, placebo-controlled, double-masked clinical trial comparing prednisolone phosphate, 1%, with placebo as adjunctive therapy for the treatment of bacterial corneal ulcers. Eligible patients had a culture-positive bacterial corneal ulcer and had been taking moxifloxacin for 48 hours. The primary outcome for the trial is best spectacle-corrected visual acuity at 3 months from enrollment. This report provides comprehensive baseline data, including best spectacle-corrected visual acuity, infiltrate size, microbiological results, and patient demographics, for patients enrolled in the trial. Of 500 patients enrolled, 97% were in India. Two hundred twenty patients (44%) were agricultural workers. Median baseline visual acuity was 0.84 logMAR (Snellen, 20/125) (interquartile range, 0.36-1.7; Snellen, 20/50 to counting fingers). Baseline visual acuity was not significantly different between the United States and India. Ulcers in India had larger infiltrate/scar sizes (P = .04) and deeper infiltrates (P = .04) and were more likely to be localized centrally (P = .002) than ulcers enrolled in the United States. Gram-positive bacteria were the most common organisms isolated from the ulcers (n = 366, 72%). The Steroids for Corneal Ulcers Trial will compare the use of a topical corticosteroid with placebo as adjunctive therapy for bacterial corneal ulcers. Patients enrolled in this trial had diverse ulcer severity and on average significantly reduced visual acuity at presentation. clinicaltrials.gov Identifier: NCT00324168.

  5. COMMUNITY HEALTH & PRIMARY HEALTH CARE

    African Journals Online (AJOL)

    adedamla

    Background: The well-being of women and children is one of the major determinants ... The Sample for the study were women recruited from 11 primary health care ... respondents educational level and knowledge of preconception care (X =24.76, ... single adult or married couple) are in an optimal state .... The major site for.

  6. Construction of Anterior Hemi-Corneal Equivalents Using Nontransfected Human Corneal Cells and Transplantation in Dog Models.

    Science.gov (United States)

    Xu, Bin; Song, Zhan; Fan, Tingjun

    2017-11-01

    Tissue-engineered human anterior hemi-cornea (TE-aHC) is a promising equivalent for treating anterior lamellar keratopathy to surmount the severe shortage of donated corneas. This study was intended to construct a functional TE-aHC with nontransfected human corneal stromal (ntHCS) and epithelial (ntHCEP) cells using acellular porcine corneal stromata (aPCS) as a carrier scaffold, and evaluate its biological functions in a dog model. To construct a TE-aHC, ntHCS cells were injected into an aPCS scaffold and cultured for 3 days; then, ntHCEP cells were inoculated onto the Bowman's membrane of the scaffold and cultured for 5 days under air-liquid interface condition. After its morphology and histological structure were characterized, the constructed TE-aHC was transplanted into dog eyes via lamellar keratoplasty. The corneal transparency, thickness, intraocular pressure, epithelial integrity, and corneal regeneration were monitored in vivo, and the histological structure and histochemical property were examined ex vivo 360 days after surgery, respectively. The results showed that the constructed TE-aHC was highly transparent and composed of a corneal epithelium of 7-8 layer ntHCEP cells and a corneal stroma of regularly aligned collagen fibers and well-preserved glycosaminoglycans with sparsely distributed ntHCS cells, mimicking a normal anterior hemi-cornea (aHC). Moreover, both ntHCEP and ntHCS cells maintained positive expression of their marker and functional proteins. After transplantation into dog eyes, the constructed TE-aHC acted naturally in terms of morphology, structure and inherent property, and functioned well in maintaining corneal clarity, thickness, normal histological structure, and composition in dog models by reconstructing a normal aHC, which could be used as a promising aHC equivalent in corneal regenerative medicine and aHC disorder therapy. © 2017 International Center for Artificial Organs and Transplantation and Wiley Periodicals, Inc.

  7. Dsm-iv hypochondriasis in primary care

    OpenAIRE

    Escobar, JI; Gara, M; Waitzkin, H; Silver, RC; Holman, A; Compton, W

    1998-01-01

    The object of this study was to assess the prevalence and correlates of the DSM-IV diagnosis of hypochondriasis in a primary care setting. A large sample (N = 1456) of primary care users was given a structured interview to make diagnoses of mood, anxiety, and somatoform disorders and estimate levels of disability. The prevalence of hypochondriasis (DSM-IV) was about 3%. Patients with this disorder had higher levels of medically unexplained symptoms (abridged somatization) and were more impair...

  8. Corneal Toxicity Following Exposure to Asclepias Tuberosa

    OpenAIRE

    Mikkelsen, Lauge Hjorth; Hamoudi, Hassan; G?l, Cigdem Altuntas; Heegaard, Steffen

    2017-01-01

    PURPOSE: To present a case of corneal toxicity following exposure to milky plant latex from Asclepias tuberosa.METHODS: A 70-year-old female presented with blurred vision and pain in her left eye after handling an Ascepias tuberosa. Clinical examination revealed a corneal stromal oedema with small epithelial defects. The corneal endothelium was intact and folds in Descemets membrane were observed. The oedema was treated with chloramphenicol, dexamethasone and scopolamine.RESULTS: The corneal ...

  9. Corneal hydrops induced by Bell’s paralysis in a case of corneal ectasia

    Directory of Open Access Journals (Sweden)

    Lokman Aslan

    2017-09-01

    Full Text Available An 18-year-old male patient presented with suddenly decreased vision, itching, corneal edema and an inability to close the left eye. They had left Bell’s paralysis for two weeks and had used high diopter glasses for five years. The best corrected visual acuity was 0.4 in their right eye and counting fingers in the left eye. Biomicroscopic examination revealed thinning and steepening of the cornea in the right eye and anterior protrusion of the cornea, stromal edema and punctate disruption of the epithelium in the left eye. Topographic image of the right eye was consistent with keratoconus. Six months later, stromal edema gradually regressed and a corneal scar ensued. This case presentation emphasizes that Bell’s palsy may induce disease progression in a patient with preexisting corneal ectasia and results in corneal hydrops. [Arch Clin Exp Surg 2017; 6(3.000: 165-167

  10. Classification Model That Predicts Medical Students' Choices of Primary Care or Non-Primary Care Specialties.

    Science.gov (United States)

    Fincher, Ruth-Marie E.; And Others

    1992-01-01

    This study identified factors in graduating medical students' choice of primary versus nonprimary care specialty. Subjects were 509 students at the Medical College of Georgia in 1988-90. Students could be classified by such factors as desire for longitudinal patient care opportunities, monetary rewards, perception of lifestyle, and perception of…

  11. Collaboration of midwives in primary care midwifery practices with other maternity care providers.

    Science.gov (United States)

    Warmelink, J Catja; Wiegers, Therese A; de Cock, T Paul; Klomp, Trudy; Hutton, Eileen K

    2017-12-01

    Inter-professional collaboration is considered essential in effective maternity care. National projects are being undertaken to enhance inter-professional relationships and improve communication between all maternity care providers in order to improve the quality of maternity care in the Netherlands. However, little is known about primary care midwives' satisfaction with collaboration with other maternity care providers, such as general practitioners, maternity care assistance organisations (MCAO), maternity care assistants (MCA), obstetricians, clinical midwives and paediatricians. More insight is needed into the professional working relations of primary care midwives in the Netherlands before major changes are made OBJECTIVE: To assess how satisfied primary care midwives are with collaboration with other maternity care providers and to assess the relationship between their 'satisfaction with collaboration' and personal and work-related characteristics of the midwives, their attitudes towards their work and collaboration characteristics (accessibility). The aim of this study was to provide insight into the professional working relations of primary care midwives in the Netherlands. Our descriptive cross-sectional study is part of the DELIVER study. Ninety nine midwives completed a written questionnaire in May 2010. A Friedman ANOVA test assessed differences in satisfaction with collaboration with six groups of maternity care providers. Bivariate analyses were carried out to assess the relationship between satisfaction with collaboration and personal and work-related characteristics of the midwives, their attitudes towards their work and collaboration characteristics. Satisfaction experienced by primary care midwives when collaborating with the different maternity care providers varies within and between primary and secondary/tertiary care. Interactions with non-physicians (clinical midwives and MCA(O)) are ranked consistently higher on satisfaction compared with

  12. Family-centred care delivery: comparing models of primary care service delivery in Ontario.

    Science.gov (United States)

    Mayo-Bruinsma, Liesha; Hogg, William; Taljaard, Monica; Dahrouge, Simone

    2013-11-01

    To determine whether models of primary care service delivery differ in their provision of family-centred care (FCC) and to identify practice characteristics associated with FCC. Cross-sectional study. Primary care practices in Ontario (ie, 35 salaried community health centres, 35 fee-for-service practices, 32 capitation-based health service organizations, and 35 blended remuneration family health networks) that belong to 4 models of primary care service delivery. A total of 137 practices, 363 providers, and 5144 patients. Measures of FCC in patient and provider surveys were based on the Primary Care Assessment Tool. Statistical analyses were conducted using linear mixed regression models and generalized estimating equations. Patient-reported FCC scores were high and did not vary significantly by primary care model. Larger panel size in a practice was associated with lower odds of patients reporting FCC. Provider-reported FCC scores were significantly higher in community health centres than in family health networks (P = .035). A larger number of nurse practitioners and clinical services on-site were both associated with higher FCC scores, while scores decreased as the number of family physicians in a practice increased and if practices were more rural. Based on provider and patient reports, primary care reform strategies that encourage larger practices and more patients per family physician might compromise the provision of FCC, while strategies that encourage multidisciplinary practices and a range of services might increase FCC.

  13. Financial incentive schemes in primary care

    Directory of Open Access Journals (Sweden)

    Gillam S

    2015-09-01

    Full Text Available Stephen Gillam Department of Public Health and Primary Care, Institute of Public Health, University of Cambridge, Cambridge, UK Abstract: Pay-for-performance (P4P schemes have become increasingly common in primary care, and this article reviews their impact. It is based primarily on existing systematic reviews. The evidence suggests that P4P schemes can change health professionals' behavior and improve recorded disease management of those clinical processes that are incentivized. P4P may narrow inequalities in performance comparing deprived with nondeprived areas. However, such schemes have unintended consequences. Whether P4P improves the patient experience, the outcomes of care or population health is less clear. These practical uncertainties mirror the ethical concerns of many clinicians that a reductionist approach to managing markers of chronic disease runs counter to the humanitarian values of family practice. The variation in P4P schemes between countries reflects different historical and organizational contexts. With so much uncertainty regarding the effects of P4P, policy makers are well advised to proceed carefully with the implementation of such schemes until and unless clearer evidence for their cost–benefit emerges. Keywords: financial incentives, pay for performance, quality improvement, primary care

  14. Assessment of primary care services and perceived barriers to care in persons with disabilities.

    Science.gov (United States)

    Harrington, Amanda L; Hirsch, Mark A; Hammond, Flora M; Norton, H James; Bockenek, William L

    2009-10-01

    To determine what percentage of persons with disabilities have a primary care provider, participate in routine screening and health maintenance examinations, and identify perceived physical or physician barriers to receiving care. A total of 344 surveys, consisting of 66 questions, were collected from adults with disabilities receiving care at an outpatient rehabilitation clinic. A total of 89.5% (95% CI 86.3%-92.8%) of participants reported having a primary care physician. Younger persons (P brain injury (P use, and safety with relationships at home ranged from 26.6% to 37.5% compared with screening for depression, diet, exercise, and smoking (64.5%-70%). Completion rates of age- and gender-appropriate health maintenance examinations ranged from 42.4% to 90%. A total of 2.67% of participants reported problems with physical access at their physician's office, and 36.4% (95% CI 30.8%-42.1%) of participants reported having to teach their primary care physician about their disability. Most persons with disabilities have a primary care physician. In general, completion rates for routine screening and health maintenance examinations were high. Perceived deficits in primary care physicians' knowledge of disability issues seem more prevalent than physical barriers to care.

  15. Corneal modeling for analysis of photorefractive keratectomy

    Science.gov (United States)

    Della Vecchia, Michael A.; Lamkin-Kennard, Kathleen

    1997-05-01

    Procedurally, excimer photorefractive keratectomy is based on the refractive correction of composite spherical and cylindrical ophthalmic errors of the entire eye. These refractive errors are inputted for correction at the corneal plane and for the properly controlled duration and location of laser energy. Topography is usually taken to correspondingly monitor spherical and cylindrical corneorefractive errors. While a corneal topographer provides surface morphologic information, the keratorefractive photoablation is based on the patient's spherical and cylindrical spectacle correction. Topography is at present not directly part of the procedural deterministic parameters. Examination of how corneal curvature at each of the keratometric reference loci affect the shape of the resultant corneal photoablated surface may enhance the accuracy of the desired correction. The objective of this study was to develop a methodology to utilize corneal topography for construction of models depicting pre- and post-operative keratomorphology for analysis of photorefractive keratectomy. Multiple types of models were developed then recreated in optical design software for examination of focal lengths and other optical characteristics. The corneal models were developed using data extracted from the TMS I corneal modeling system (Computed Anatomy, New York, NY). The TMS I does not allow for manipulation of data or differentiation of pre- and post-operative surfaces within its platform, thus models needed to be created for analysis. The data were imported into Matlab where 3D models, surface meshes, and contour plots were created. The data used to generate the models were pre- and post-operative curvatures, heights from the corneal apes, and x-y positions at 6400 locations on the corneal surface. Outlying non-contributory points were eliminated through statistical operations. Pre- and post- operative models were analyzed to obtain the resultant changes in the corneal surfaces during PRK

  16. Primary care research conducted in networks: getting down to business.

    Science.gov (United States)

    Mold, James W

    2012-01-01

    This seventh annual practice-based research theme issue of the Journal of the American Board of Family Medicine highlights primary care research conducted in practice-based research networks (PBRNs). The issue includes discussion of (1) theoretical and methodological research, (2) health care research (studies addressing primary care processes), (3) clinical research (studies addressing the impact of primary care on patients), and (4) health systems research (studies of health system issues impacting primary care including the quality improvement process). We had a noticeable increase in submissions from PBRN collaborations, that is, studies that involved multiple networks. As PBRNs cooperate to recruit larger and more diverse patient samples, greater generalizability and applicability of findings lead to improved primary care processes.

  17. Borderline personality disorder in the primary care setting.

    Science.gov (United States)

    Dubovsky, Amelia N; Kiefer, Meghan M

    2014-09-01

    Borderline personality disorder is estimated to be present in approximately 6% of outpatient primary care settings. However, the time and energy spent on this population can greatly exceed what primary care doctors are able to spend. This article gives an overview of borderline personality disorder, including the clinical characteristics, epidemiology, and comorbidities, as well as pharmacologic and most important behavioral management. It is our hope that, with improved understanding of the disorder and skills for managing this population, caring for patients with the disorder can be more satisfying and less taxing for both primary care doctors and their patients. Copyright © 2014 Elsevier Inc. All rights reserved.

  18. Third sector primary health care in New Zealand.

    Science.gov (United States)

    Crampton, P; Dowell, A C; Bowers, S

    2000-03-24

    To describe key organisational characteristics of selected third sector (non-profit and non-government) primary health care organisations. Data were collected, in 1997 and 1998, from 15 third sector primary care organisations that were members of a network of third sector primary care providers, Health Care Aotearoa (HCA). Data were collected by face-to-face interviews of managers and key informants using a semi-structured interview schedule, and from practice computer information systems. Overall the populations served were young: only 4% of patients were aged 65 years or older, and the ethnicity profile was highly atypical, with 21.8% European, 36% Maori, 22.7% Pacific Island, 12% other, and 7.5% not stated. Community services card holding rates were higher than recorded in other studies, and registered patients tended to live in highly deprived areas. HCA organisations had high patient to doctor ratios, in general over 2000:1, and there were significant differences in management structures between HCA practices and more traditional general practice. Third sector organisations provide services for populations that are disadvantaged in many respects. It is likely that New Zealand will continue to develop a diverse range of primary care organisational arrangements. Effort is now required to measure quality and effectiveness of services provided by different primary care organisations serving comparable populations.

  19. Identification of early childhood caries in primary care settings.

    Science.gov (United States)

    Nicolae, Alexandra; Levin, Leo; Wong, Peter D; Dave, Malini G; Taras, Jillian; Mistry, Chetna; Ford-Jones, Elizabeth L; Wong, Michele; Schroth, Robert J

    2018-04-01

    Early childhood caries (ECC) is the most common chronic disease affecting young children in Canada. ECC may lead to pain and infection, compromised general health, decreased quality of life and increased risk for dental caries in primary and permanent teeth. A multidisciplinary approach to prevent and identify dental disease is recommended by dental and medical national organizations. Young children visit primary care providers at regular intervals from an early age. These encounters provide an ideal opportunity for primary care providers to educate clients about their children's oral health and its importance for general health. We designed an office-based oral health screening guide to help primary care providers identify ECC, a dental referral form to facilitate dental care access and an oral health education resource to raise parental awareness. These resources were reviewed and trialled with a small number of primary care providers.

  20. Primary care practice organization influences colorectal cancer screening performance.

    Science.gov (United States)

    Yano, Elizabeth M; Soban, Lynn M; Parkerton, Patricia H; Etzioni, David A

    2007-06-01

    To identify primary care practice characteristics associated with colorectal cancer (CRC) screening performance, controlling for patient-level factors. Primary care director survey (1999-2000) of 155 VA primary care clinics linked with 38,818 eligible patients' sociodemographics, utilization, and CRC screening experience using centralized administrative and chart-review data (2001). Practices were characterized by degrees of centralization (e.g., authority over operations, staffing, outside-practice influence); resources (e.g., sufficiency of nonphysician staffing, space, clinical support arrangements); and complexity (e.g., facility size, academic status, managed care penetration), adjusting for patient-level covariates and contextual factors. Chart-based evidence of CRC screening through direct colonoscopy, sigmoidoscopy, or consecutive fecal occult blood tests, eliminating cases with documented histories of CRC, polyps, or inflammatory bowel disease. After adjusting for sociodemographic characteristics and health care utilization, patients were significantly more likely to be screened for CRC if their primary care practices had greater autonomy over the internal structure of care delivery (pmanagement and referral procedures are associated with significantly lower CRC screening performance. Competition with hospital resource demands may impinge on the degree of internal organization of their affiliated primary care practices.

  1. Late onset corneal ectasia after LASIK surgery.

    Science.gov (United States)

    Said, Ashraf; Hamade, Issam H; Tabbara, Khalid F

    2011-07-01

    To report late onset corneal ectasia following myopic LASIK. A retrospective cohort case series. Nineteen patients with late onset corneal ectasia following LASIK procedure were examined at The Eye Center, Riyadh, Saudi Arabia. Patients underwent LASIK for myopia with spherical equivalent ranging from -1.4 to -13.75 diopters. Age and gender, history of systemic or local diseases, and time of onset of corneal ectasia were recorded. Eye examination and corneal topographical analyses were done before and after LASIK surgery. Nineteen patients (29 eyes) with late onset corneal ectasia were identified from 1998 to 2008 in 13 male and six female patients. The mean follow-up period was 108 ± 23 months (range 72-144 months). No patient had pre-operative identifiable risk factors for corneal ectasia and the mean time of onset was 57 ± 24 months (range 24-120 months after LASIK). The pre-operative values included mean central pachymetry 553 ± 25 μm, mean keratometry reading of 42.9 ± 1.5 diopters, average oblique cylinder of 1.4 ± 1.2 diopters, posterior surface elevation of 26 ± 2.1 diopters, corneal flap thickness of 160 μm, mean spherical equivalent of -5.6 ± 3.6 diopters, and calculated residual corneal stromal bed thickness was 288 ± 35 μm. Three (5 eyes) patients developed ectasia after pregnancy. Three (4 eyes) patients developed corneal ectasia following severe adenoviral keratoconjunctivitis and had positive PCR for adenovirus type 8. Corneal ectasia may develop many years after LASIK surgery and symptoms could go undetected for some time. Pregnancy and adenoviral keratoconjunctivitis occurred post-operatively in six patients.

  2. Understanding integrated care: a comprehensive conceptual framework based on the integrative functions of primary care.

    NARCIS (Netherlands)

    Valentijn, P.P.; Schepman, S.M.; Opheij, W.; Bruijnzeels, M.A.

    2013-01-01

    Introduction: Primary care has a central role in integrating care within a health system. However, conceptual ambiguity regarding integrated care hampers a systematic understanding. This paper proposes a conceptual framework that combines the concepts of primary care and integrated care, in order to

  3. Job satisfaction of primary care team members and quality of care.

    Science.gov (United States)

    Mohr, David C; Young, Gary J; Meterko, Mark; Stolzmann, Kelly L; White, Bert

    2011-01-01

    In recent years, hospitals and payers have increased their efforts to improve the quality of patient care by encouraging provider adherence to evidence-based practices. Although the individual provider is certainly essential in the delivery of appropriate care, a team perspective is important when examining variation in quality. In the present study, the authors modeled the relationship between a measure of aggregate job satisfaction for members of primary care teams and objective measures of quality based on process indicators and intermediate outcomes. Multilevel analyses indicated that aggregate job satisfaction ratings were associated with higher values on both types of quality measures. Team-level job satisfaction ratings are a potentially important marker for the effectiveness of primary care teams in managing patient care.

  4. Designing Hydrogel Adhesives for Corneal Wound Repair

    Science.gov (United States)

    Grinstaff, Mark W.

    2013-01-01

    Today, corneal wounds are repaired using nylon sutures. Yet there are a number of complications associated with suturing the cornea, and thus there is interest in an adhesive to replace or supplement sutures in the repair of corneal wounds. We are designing and evaluating corneal adhesives prepared from dendrimers – single molecular weight, highly branched polymers. We have explored two strategies to form these ocular adhesives. The first involves a photocrosslinking reaction and the second uses a peptide ligation reactions to couple the individual dendrimers together to from the adhesive. These adhesives were successfully used to repair corneal perforations, close the flap produced in a LASIK procedure, and secure a corneal transplant. PMID:17889330

  5. Diverticular Disease in the Primary Care Setting.

    Science.gov (United States)

    Wensaas, Knut-Arne; Hungin, Amrit Pali

    2016-10-01

    Diverticular disease is a chronic and common condition, and yet the impact of diverticular disease in primary care is largely unknown. The diagnosis of diverticular disease relies on the demonstration of diverticula in the colon, and the necessary investigations are often not available in primary care. The specificity and sensitivity of symptoms, clinical signs and laboratory tests alone are generally low and consequently the diagnostic process will be characterized by uncertainty. Also, the criteria for symptomatic uncomplicated diverticular disease in the absence of macroscopic inflammation are not clearly defined. Therefore both the prevalence of diverticular disease and the incidence of diverticulitis in primary care are unknown. Current recommendations for treatment and follow-up of patients with acute diverticulitis are based on studies where the diagnosis has been verified by computerized tomography. The results cannot be directly transferred to primary care where the diagnosis has to rely on the interpretation of symptoms and signs. Therefore, one must allow for greater diagnostic uncertainty, and safety netting in the event of unexpected development of the condition is an important aspect of the management of diverticulitis in primary care. The highest prevalence of diverticular disease is found among older patients, where multimorbidity and polypharmacy is common. The challenge is to remember the possible contribution of diverticular disease to the patient's overall condition and to foresee its implications in terms of advice and treatment in relation to other diseases.

  6. Granular corneal dystrophy Groenouw type I (GrI) and Reis-Bücklers' corneal dystrophy (R-B). One entity?

    Science.gov (United States)

    Møller, H U

    1989-12-01

    This paper maintains that Reis-Bücklers' corneal dystrophy and granular corneal dystrophy Groenouw type I are one and the same disease. Included are some of the technically best photographs of Reis-Bücklers' dystrophy found in the literature, and these are compared with photographs from patients with granular corneal dystrophy examined by the author. It is argued that most of the histological and ultrastructural findings on Reis Bücklers' dystrophy described in the literature are either congruent with what is found in granular corneal dystrophy or unspecific.

  7. Time providing care outside visits in a home-based primary care program.

    Science.gov (United States)

    Pedowitz, Elizabeth J; Ornstein, Katherine A; Farber, Jeffrey; DeCherrie, Linda V

    2014-06-01

    To assess how much time physicians in a large home-based primary care (HBPC) program spend providing care outside of home visits. Unreimbursed time and patient and provider-related factors that may contribute to that time were considered. Mount Sinai Visiting Doctors (MSVD) providers filled out research forms for every interaction involving care provision outside of home visits. Data collected included length of interaction, mode, nature, and with whom the interaction was for 3 weeks. MSVD, an academic home-visit program in Manhattan, New York. All primary care physicians (PCPs) in MSVD (n = 14) agreed to participate. Time data were analyzed using a comprehensive estimate and conservative estimates to quantify unbillable time. Data on 1,151 interactions for 537 patients were collected. An average 8.2 h/wk was spent providing nonhome visit care for a full-time provider. Using the most conservative estimates, 3.6 h/wk was estimated to be unreimbursed per full-time provider. No significant differences in interaction times were found between patients with and without dementia, new and established patients, and primary-panel and covered patients. Home-based primary care providers spend substantial time providing care outside home visits, much of which goes unrecognized in the current reimbursement system. These findings may help guide practice development and creation of new payment systems for HBPC and similar models of care. © 2014, Copyright the Authors Journal compilation © 2014, The American Geriatrics Society.

  8. Using corneal confocal microscopy to track changes in the corneal layers of dry eye patients after autologous serum treatment.

    Science.gov (United States)

    Mahelkova, Gabriela; Jirsova, Katerina; Seidler Stangova, Petra; Palos, Michalis; Vesela, Viera; Fales, Ivan; Jiraskova, Nada; Dotrelova, Dagmar

    2017-05-01

    In vivo corneal confocal microscopy allows the examination of each layer of the cornea in detail and the identification of pathological changes at the cellular level. The purpose of this study was to identify the possible effects of a three-month treatment with autologous serum eye-drops in different corneal layers of patients with severe dry eye disease using corneal confocal microscopy. Twenty-six patients with dry eye disease were included in the study. Corneal fluorescein staining was performed. The corneas of the right eyes were examined using in vivo corneal confocal microscopy before and after a three-month treatment with autologous serum drops. The densities of superficial and basal epithelial cells, Langerhans cells, the keratocytes and activated keratocytes, the density of endothelial cells and the status of the sub-basal nerve plexus fibres were evaluated. A significant decrease in corneal fluorescein staining was found after the three-month autologous serum treatment (p = 0.0006). The basal epithelial cell density decreased significantly (p = 0.001), while the density of superficial epithelial cells did not change significantly (p = 0.473) nor did the number of Langerhans cells or activated keratocytes (p = 0.223; p = 0.307, respectively). There were no differences in the other corneal cell layers or in the status of the nerve fibres. The results demonstrate the ability of corneal confocal microscopy to evaluate an improvement in the basal epithelial cell layer of the cornea after autologous serum treatment in patients with dry eye disease. More studies with longer follow-up periods are needed to elucidate the suitability of corneal confocal microscopy to follow the effect of autologous serum treatment on nerve fibres or other corneal layers in dry eye disease patients. © 2016 Optometry Australia.

  9. Anatomical characterization of central, apical and minimal corneal thickness

    Directory of Open Access Journals (Sweden)

    Federico Saenz-Frances

    2014-08-01

    Full Text Available AIM: To anatomically locate the points of minimum corneal thickness and central corneal thickness (pupil center in relation to the corneal apex.METHODS: Observational, cross-sectional study, 299 healthy volunteers. Thickness at the corneal apex (AT, minimum corneal thickness (MT and corneal thickness at the pupil center (PT were determined using the pentacam. Distances from the corneal apex to MT (MD and PT (PD were calculated and their quadrant position (taking the corneal apex as the reference determined:point of minimum thickness (MC and point of central thickness (PC depending on the quadrant position. Two multivariate linear regression models were constructed to examine the influence of age, gender, power of the flattest and steepest corneal axes, position of the flattest axis, corneal volume (determined using the Pentacam and PT on MD and PD. The effects of these variables on MC and PC were also determined in two multinomial regression models.RESULTS: MT was located at a mean distance of 0.909 mm from the apex (79.4% in the inferior-temporal quadrant. PT was located at a mean distance of 0.156 mm from the apex. The linear regression model for MD indicated it was significantly influenced by corneal volume (B=-0.024; 95%CI:-0.043 to -0.004. No significant relations were identified in the linear regression model for PD or the multinomial logistic regressions for MC and PC.CONCLUSION: MT was typically located at the inferior-temporal quadrant of the cornea and its distance to the corneal apex tended to decrease with the increment of corneal volume.

  10. Optimizing the Primary Prevention of Type-2 Diabetes in Primary Health Care

    Science.gov (United States)

    2017-08-18

    Interprofessional Relations; Primary Health Care/Organization & Administration; Diabetes Mellitus, Type 2/Prevention & Control; Primary Prevention/Methods; Risk Reduction Behavior; Randomized Controlled Trial; Life Style

  11. Progress in corneal wound healing

    Science.gov (United States)

    Ljubimov, Alexander V.; Saghizadeh, Mehrnoosh

    2015-01-01

    Corneal wound healing is a complex process involving cell death, migration, proliferation, differentiation, and extracellular matrix remodeling. Many similarities are observed in the healing processes of corneal epithelial, stromal and endothelial cells, as well as cell-specific differences. Corneal epithelial healing largely depends on limbal stem cells and remodeling of the basement membrane. During stromal healing, keratocytes get transformed to motile and contractile myofibroblasts largely due to activation of transforming growth factor-β system. Endothelial cells heal mostly by migration and spreading, with cell proliferation playing a secondary role. In the last decade, many aspects of wound healing process in different parts of the cornea have been elucidated, and some new therapeutic approaches have emerged. The concept of limbal stem cells received rigorous experimental corroboration, with new markers uncovered and new treatment options including gene and microRNA therapy tested in experimental systems. Transplantation of limbal stem cell-enriched cultures for efficient re-epithelialization in stem cell deficiency and corneal injuries has become reality in clinical setting. Mediators and course of events during stromal healing have been detailed, and new treatment regimens including gene (decorin) and stem cell therapy for excessive healing have been designed. This is a very important advance given the popularity of various refractive surgeries entailing stromal wound healing. Successful surgical ways of replacing the diseased endothelium have been clinically tested, and new approaches to accelerate endothelial healing and suppress endothelial-mesenchymal transformation have been proposed including Rho kinase (ROCK) inhibitor eye drops and gene therapy to activate TGF-β inhibitor SMAD7. Promising new technologies with potential for corneal wound healing manipulation including microRNA, induced pluripotent stem cells to generate corneal epithelium, and

  12. Physical Profiling Performance of Air Force Primary Care Providers

    Science.gov (United States)

    2017-08-09

    AFRL-SA-WP-TR-2017-0014 Physical Profiling Performance of Air Force Primary Care Providers Anthony P. Tvaryanas1; William P...COVERED (From – To) September 2016 – January 2017 4. TITLE AND SUBTITLE Physical Profiling Performance of Air Force Primary Care Providers...encounter with their primary care team. An independent medical standards subject matter expert (SME) reviewed encounters in the electronic health record

  13. Preliminary study of the correlation between refractive error and corneal refractive power, corneal asphericity in myopic eye

    Directory of Open Access Journals (Sweden)

    Qi-Chao Han

    2014-05-01

    Full Text Available AIM: To investigate the correlation between myopic refractive error and relative factors, including the corneal refractive power, posterior refractive power, axial length, corneal asphericity coefficient Q value, central cornea thickness(CCTand intraocular pressure(IOP. METHODS:According to the degree of myopia measured by subjective refraction, 138 myopia patients were divided into three subgroups: mild group(-1.00D--3.00D, moderate group(-3.25D--6.00D, high group(>6.00D. The Pentacam anterior segment tomographer(Germany, Oculus Companywas used to measure the corneal refractive power, posterior refractive power, and corneal asphericity in the right eye. IOP, CCT and axial length were measured by a non-contact tonometer and A-scan ultrasonic, respectively. The data was analyzed with a Pearson correlation analysis and one-way ANOVA. RESULTS: The myopic refractive error was negatively correlated with the axial length(r=-0.682, Pr=0.009, P=0.925. The axial length was negatively correlated with corneal refractive power(r=-0.554, Pr=0.674, Pr=-0.375, P=0.01. There was no significantly correlation between the myopic refractive error and CCT, IOP(r=-0.138, P=0.141; r=-0.121, P=0.157. CONCLUSION:The corneal refractive power plays the role of emmetropization during the development of myopia. There is clinic significance for the correlation between Q value and refractive error, IOP to guide the corneal refractive surgery.

  14. Managed care and the delivery of primary care to the elderly and the chronically ill.

    Science.gov (United States)

    Wholey, D R; Burns, L R; Lavizzo-Mourey, R

    1998-06-01

    To analyze primary care staffing in HMOs and to review the literature on primary care organization and performance in managed care organizations, with an emphasis on the delivery of primary care to the elderly and chronically ill. Analysis of primary care staffing: InterStudy HMO census data on primary care (n = 1,956) and specialist (n = 1,777) physician staffing levels from 1991 through 1995. Primary care organization and performance for the chronically ill and elderly were analyzed using a review of published research. For the staffing-level models, the number of primary care and specialist physicians per 100,000 enrollees was regressed on HMO characteristics (HMO type [group, staff, network, mixed], HMO enrollment, federal qualification, profit status, national affiliation) and community characteristics (per capita income, population density, service area size, HMO competition). For the review of organization and performance, literature published was summarized in a tabular format. The analysis of physician staffing shows that group and staff HMOs have fewer primary care and specialist physicians per 100,000 enrollees than do network and mixed HMOs, which have fewer than IPAs. Larger HMOs use fewer physicians per 100,000 enrollees than smaller HMOs. Federally qualified HMOs have fewer primary care and specialist physicians per 100,000 enrollees. For-profit, nationally affiliated, and Blue Cross HMOs have more primary care and specialist physicians than do local HMOs. HMOs in areas with high per capita income have more PCPs per 100,000 and a greater proportion of PCPs in the panel. HMO penetration decreases the use of specialists, but the number of HMOs increases the use of primary care and specialist physicians in highly competitive markets. Under very competitive conditions, HMOs appear to compete by increasing access to both PCPs and specialists, with a greater emphasis on access to specialists. The review of research on HMO performance suggests that access

  15. Cinema Sessions in Primary Care

    Directory of Open Access Journals (Sweden)

    Francisco Ignacio MORETA-VELAYOS

    2016-04-01

    Full Text Available For a long time films have been used in teaching and at various levels of professional training  and more specifically in the medical area. In this case, through the description of a project developed in a Primary Care Health Center, we intend to justify the use of movies as a tool that could ease, the sometimes difficult task of continued education among Primary Care professionals. We propose different aspects of everyday practice in which cinema can be potentially useful, as well as the way to include it in the Plan of Continued Education of the Centre and its accreditation.Films and issues discussed in each session, and the project evaluation, are detailed.

  16. Moving toward a United States strategic plan in primary care informatics: a White Paper of the Primary Care Informatics Working Group, American Medical Informatics Association

    Directory of Open Access Journals (Sweden)

    David Little

    2003-06-01

    Full Text Available The Primary Care Informatics Working Group (PCIWG of the American Medical Informatics Association (AMIA has identified the absence of a national strategy for primary care informatics. Under PCIWG leadership, major national and international societies have come together to create the National Alliance for Primary Care Informatics (NAPCI, to promote a connection between the informatics community and the organisations that support primary care. The PCIWG clinical practice subcommittee has recognised the necessity of a global needs assessment, and proposed work in point-of-care technology, clinical vocabularies, and ambulatory electronic medical record development. Educational needs include a consensus statement on informatics competencies, recommendations for curriculum and teaching methods, and methodologies to evaluate their effectiveness. The research subcommittee seeks to define a primary care informatics research agenda, and to support and disseminate informatics research throughout the primary care community. The AMIA board of directors has enthusiastically endorsed the conceptual basis for this White Paper.

  17. Differential expression of the Slc4 bicarbonate transporter family in murine corneal endothelium and cell culture.

    Science.gov (United States)

    Shei, William; Liu, Jun; Htoon, Hla M; Aung, Tin; Vithana, Eranga N

    2013-01-01

    To characterize the relative expression levels of all the solute carrier 4 (Slc4) transporter family members (Slc4a1-Slc4a11) in murine corneal endothelium using real-time quantitative (qPCR), to identify further important members besides Slc4a11 and Slc4a4, and to explore how close to the baseline levels the gene expressions remain after cells have been subjected to expansion and culture. Descemet's membrane-endothelial layers of 8-10-week-old C57BL6 mice were stripped from corneas and used for both primary cell culture and direct RNA extraction. Total RNA (from uncultured cells as well as cultured cells at passages 2 and 7) was reverse transcribed, and the cDNA was used for real time qPCR using specific primers for all the Slc4 family members. The geNorm method was applied to determine the most stable housekeeping genes and normalization factor, which was calculated from multiple housekeeping genes for more accurate and robust quantification. qPCR analyses revealed that all Slc4 bicarbonate transporter family members were expressed in mouse corneal endothelium. Slc4a11 showed the highest expression, which was approximately three times higher than that of Slc4a4 (3.4±0.3; p=0.004). All Slc4 genes were also expressed in cultured cells, and interestingly, the expression of Slc4a11 in cultured cells was significantly reduced by approximately 20-fold (0.05±0.001; p=0.000001) in early passage and by approximately sevenfold (0.14±0.002; p=0.000002) in late passage cells. Given the known involvement of SLC4A4 and SLC4A11 in corneal dystrophies, we speculate that the other two highly expressed genes in the uncultured corneal endothelium, SLC4A2 and SLC4A7, are worthy of being considered as potential candidate genes for corneal endothelial diseases. Moreover, as cell culture can affect expression levels of Slc4 genes, caution and careful design of experiments are necessary when undertaking studies of Slc4-mediated ion transport in cultured cells.

  18. Electronic consultation system demonstrates educational benefit for primary care providers.

    Science.gov (United States)

    Kwok, Jonas; Olayiwola, J Nwando; Knox, Margae; Murphy, Elizabeth J; Tuot, Delphine S

    2017-01-01

    Background Electronic consultation systems allow primary care providers to receive timely speciality expertise via iterative electronic communication. The use of such systems is expanding across the USA with well-documented high levels of user satisfaction. We characterise the educational impact for primary care providers of a long-standing integrated electronic consultation and referral system. Methods Primary care providers' perceptions of the educational value inherent to electronic consultation system communication and the impact on their ability to manage common speciality clinical conditions and questions were examined by electronic survey using five-point Likert scales. Differences in primary care providers' perceptions were examined overall and by primary care providers' speciality, provider type and years of experience. Results Among 221 primary care provider participants (35% response rate), 83.9% agreed or strongly agreed that the integrated electronic consultation and referral system provided educational value. There were no significant differences in educational value reported by provider type (attending physician, mid-level provider, or trainee physician), primary care providers' speciality, or years of experience. Perceived benefit of the electronic consultation and referral system in clinical management appeared stronger for laboratory-based conditions (i.e. subclinical hypothyroidism) than more diffuse conditions (i.e. abdominal pain). Nurse practitioners/physician assistants and trainee physicians were more likely to report improved abilities to manage specific clinical conditions when using the electronic consultation and/or referral system than were attending physicians, as were primary care providers with ≤10 years experience, versus those with >20 years of experience. Conclusions Primary care providers report overwhelmingly positive perceptions of the educational value of an integrated electronic consultation and referral system. Nurse

  19. Assessment and management of suicide risk in primary care.

    Science.gov (United States)

    Saini, Pooja; While, David; Chantler, Khatidja; Windfuhr, Kirsten; Kapur, Navneet

    2014-01-01

    Risk assessment and management of suicidal patients is emphasized as a key component of care in specialist mental health services, but these issues are relatively unexplored in primary care services. To examine risk assessment and management in primary and secondary care in a clinical sample of individuals who were in contact with mental health services and died by suicide. Data collection from clinical proformas, case records, and semistructured face-to-face interviews with general practitioners. Primary and secondary care data were available for 198 of the 336 cases (59%). The overall agreement in the rating of risk between services was poor (overall κ = .127, p = .10). Depression, care setting (after discharge), suicidal ideation at last contact, and a history of self-harm were associated with a rating of higher risk. Suicide prevention policies were available in 25% of primary care practices, and 33% of staff received training in suicide risk assessments. Risk is difficult to predict, but the variation in risk assessment between professional groups may reflect poor communication. Further research is required to understand this. There appears to be a relative lack of suicide risk assessment training in primary care.

  20. SUITABILITY OF CORNEAL TISSUE FOR TRANSPLANTATION PROCURED FROM HANGING CASES

    Directory of Open Access Journals (Sweden)

    Rekha Gyanchand

    2017-06-01

    -refrigerated group. Preservation to transplant time was 3.16 days in refrigerated donors and 2.45 days in non-refrigerated donors. Donor epithelial defects were significant in both groups. The number of corneas used for Penetrating Keratoplasty (PKP was less in refrigerated group (61% when compared to non-refrigerated group (91%. Graft clarity were comparable in both groups. The postoperative course was uneventful in non-refrigerated group. In the refrigerated group, 6% of cases had primary graft failure and 6% had rejection. CONCLUSION It is safe to collect eyes from donors where death has occurred due to hanging. The refrigerated cadaver gives us additional time for motivation of the donor family and also provide us a large pool of younger corneas for transplantation. The mortuary department does provide information regarding the time of death. The corneal epithelial and endothelial cell morphology is fit to be used for corneal transplantation. The transplantation results were also satisfactory.

  1. Application of Novel Drugs for Corneal Cell Regeneration

    Directory of Open Access Journals (Sweden)

    Sang Beom Han

    2018-01-01

    Full Text Available Corneal transplantation has been the only treatment method for corneal blindness, which is the major cause of reversible blindness. However, despite the advancement of surgical techniques for corneal transplantation, demand for the surgery can never be met due to a global shortage of donor cornea. The development of bioengineering and pharmaceutical technology provided us with novel drugs and biomaterials that can be used for innovative treatment methods for corneal diseases. In this review, the authors will discuss the efficacy and safety of pharmacologic therapies, such as Rho-kinase (ROCK inhibitors, blood-derived products, growth factors, and regenerating agent on corneal cell regeneration. The promising results of these agents suggest that these can be viable options for corneal reconstruction and visual rehabilitation.

  2. Understanding performance management in primary care.

    Science.gov (United States)

    Rogan, Lisa; Boaden, Ruth

    2017-02-13

    Purpose Principal-agent theory (PAT) has been used to understand relationships among different professional groups and explain performance management between organisations, but is rarely used for research within primary care. The purpose of this paper is to explore whether PAT can be used to attain a better understanding of performance management in primary care. Design/methodology/approach Purposive sampling was used to identify a range of general practices in the North-west of England. Interviews were carried out with directors, managers and clinicians in commissioning and regional performance management organisations and within general practices, and the data analysed using matrix analysis techniques to produce a case study of performance management. Findings There are various elements of the principal-agent framework that can be applied in primary care. Goal alignment is relevant, but can only be achieved through clear, strategic direction and consistent interpretation of objectives at all levels. There is confusion between performance measurement and performance management and a tendency to focus on things that are easy to measure whilst omitting aspects of care that are more difficult to capture. Appropriate use of incentives, good communication, clinical engagement, ownership and trust affect the degree to which information asymmetry is overcome and goal alignment achieved. Achieving the right balance between accountability and clinical autonomy is important to ensure governance and financial balance without stifling innovation. Originality/value The principal-agent theoretical framework can be used to attain a better understanding of performance management in primary care; although it is likely that only partial goal alignment will be achieved, dependent on the extent and level of alignment of a range of factors.

  3. Enablers and barriers for implementing high-quality hypertension care in a rural primary care setting in Nigeria: perspectives of primary care staff and health insurance managers.

    Science.gov (United States)

    Odusola, Aina O; Stronks, Karien; Hendriks, Marleen E; Schultsz, Constance; Akande, Tanimola; Osibogun, Akin; van Weert, Henk; Haafkens, Joke A

    2016-01-01

    Hypertension is a highly prevalent risk factor for cardiovascular diseases in sub-Saharan Africa (SSA) that can be modified through timely and long-term treatment in primary care. We explored perspectives of primary care staff and health insurance managers on enablers and barriers for implementing high-quality hypertension care, in the context of a community-based health insurance programme in rural Nigeria. Qualitative study using semi-structured individual interviews with primary care staff (n = 11) and health insurance managers (n=4). Data were analysed using standard qualitative techniques. Both stakeholder groups perceived health insurance as an important facilitator for implementing high-quality hypertension care because it covered costs of care for patients and provided essential resources and incentives to clinics: guidelines, staff training, medications, and diagnostic equipment. Perceived inhibitors included the following: high staff workload; administrative challenges at facilities; discordance between healthcare provider and insurer on how health insurance and provider payment methods work; and insufficient fit between some guideline recommendations and tools for patient education and characteristics/needs of the local patient population. Perceived strategies to address inhibitors included the following: task-shifting; adequate provider payment benchmarking; good provider-insurer relationships; automated administration systems; and tailoring guidelines/patient education. By providing insights into perspectives of primary care providers and health insurance managers, this study offers information on potential strategies for implementing high-quality hypertension care for insured patients in SSA.

  4. Socioeconomic status and geographical factors associated with active listing in primary care: a cross-sectional population study accounting for multimorbidity, age, sex and primary care.

    Science.gov (United States)

    Ranstad, Karin; Midlöv, Patrik; Halling, Anders

    2017-06-09

    Socioeconomic status and geographical factors are associated with health and use of healthcare. Well-performing primary care contributes to better health and more adequate healthcare. In a primary care system based on patient's choice of practice, this choice (listing) is a key to understand the system. To explore the relationship between population and practices in a primary care system based on listing. Cross-sectional population-based study. Logistic regressions of the associations between active listing in primary care, income, education, distances to healthcare and geographical location, adjusting for multimorbidity, age, sex and type of primary care practice. Population over 15 years (n=123 168) in a Swedish county, Blekinge (151 731 inhabitants), in year 2007, actively or passively listed in primary care. The proportion of actively listed was 68%. Actively listed in primary care on 31 December 2007. Highest ORs for active listing in the model including all factors according to income had quartile two and three with OR 0.70 (95% CI 0.69 to 0.70), and those according to education less than 9 years of education had OR 0.70 (95% CI 0.68 to 0.70). Best odds for geographical factors in the same model had municipality C with OR 0.85 (95% CI 0.85 to 0.86) for active listing. Akaike's Information Criterion (AIC) was 124 801 for a model including municipality, multimorbidity, age, sex and type of practice and including all factors gave AIC 123 934. Higher income, shorter education, shorter distance to primary care or longer distance to hospital is associated with active listing in primary care.Multimorbidity, age, geographical location and type of primary care practice are more important to active listing in primary care than socioeconomic status and distance to healthcare. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  5. Which features of primary care affect unscheduled secondary care use? A systematic review.

    Science.gov (United States)

    Huntley, Alyson; Lasserson, Daniel; Wye, Lesley; Morris, Richard; Checkland, Kath; England, Helen; Salisbury, Chris; Purdy, Sarah

    2014-05-23

    To conduct a systematic review to identify studies that describe factors and interventions at primary care practice level that impact on levels of utilisation of unscheduled secondary care. Observational studies at primary care practice level. Studies included people of any age of either sex living in Organisation for Economic Co-operation and Development (OECD) countries with any health condition. The primary outcome measure was unscheduled secondary care as measured by emergency department attendance and emergency hospital admissions. 48 papers were identified describing potential influencing features on emergency department visits (n=24 studies) and emergency admissions (n=22 studies). Patient factors associated with both outcomes were increased age, reduced socioeconomic status, lower educational attainment, chronic disease and multimorbidity. Features of primary care affecting unscheduled secondary care were more complex. Being able to see the same healthcare professional reduced unscheduled secondary care. Generally, better access was associated with reduced unscheduled care in the USA. Proximity to healthcare provision influenced patterns of use. Evidence relating to quality of care was limited and mixed. The majority of research was from different healthcare systems and limited in the extent to which it can inform policy. However, there is evidence that continuity of care is associated with reduced emergency department attendance and emergency hospital admissions. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  6. Generation of corneal epithelial cells from induced pluripotent stem cells derived from human dermal fibroblast and corneal limbal epithelium.

    Directory of Open Access Journals (Sweden)

    Ryuhei Hayashi

    Full Text Available Induced pluripotent stem (iPS cells can be established from somatic cells. However, there is currently no established strategy to generate corneal epithelial cells from iPS cells. In this study, we investigated whether corneal epithelial cells could be differentiated from iPS cells. We tested 2 distinct sources: human adult dermal fibroblast (HDF-derived iPS cells (253G1 and human adult corneal limbal epithelial cells (HLEC-derived iPS cells (L1B41. We first established iPS cells from HLEC by introducing the Yamanaka 4 factors. Corneal epithelial cells were successfully induced from the iPS cells by the stromal cell-derived inducing activity (SDIA differentiation method, as Pax6(+/K12(+ corneal epithelial colonies were observed after prolonged differentiation culture (12 weeks or later in both the L1B41 and 253G1 iPS cells following retinal pigment epithelial and lens cell induction. Interestingly, the corneal epithelial differentiation efficiency was higher in L1B41 than in 253G1. DNA methylation analysis revealed that a small proportion of differentially methylated regions still existed between L1B41 and 253G1 iPS cells even though no significant difference in methylation status was detected in the specific corneal epithelium-related genes such as K12, K3, and Pax6. The present study is the first to demonstrate a strategy for corneal epithelial cell differentiation from human iPS cells, and further suggests that the epigenomic status is associated with the propensity of iPS cells to differentiate into corneal epithelial cells.

  7. Suicidality in primary care patients with somatoform disorders

    NARCIS (Netherlands)

    Wiborg, J.F.; Gieseler, D.; Fabisch, A.B.; Voigt, K.; Lautenbach, A.; Lowe, B.

    2013-01-01

    Objective To examine rates of suicidality in primary care patients with somatoform disorders and to identify factors that might help to understand and manage active suicidal ideation in these patients. Methods We conducted a cross-sectional study screening 1645 primary care patients. In total, 142

  8. Corneal topography with an aberrometry-topography system.

    Science.gov (United States)

    Mülhaupt, Michael; Dietzko, Sven; Wolffsohn, James; Bandlitz, Stefan

    2018-05-07

    To investigate the agreement between the central corneal radii and corneal eccentricity measurements generated by the new Wave Analyzer 700 Medica (WAV) compared to the Keratograph 4 (KER) and to test the repeatability of the instruments. 20 subjects (10 male, mean age 29.1 years, range 21-50 years) were recruited from the students and staff of the Cologne School of Optometry. Central corneal radii for the flat (r c/fl ) and steep (r c/st ) meridian as well as corneal eccentricity for the nasal (e nas ), temporal (e temp ), inferior (e inf ) and superior (e sup ) directions were measured using WAV and KER by one examiner in a randomized order. Central radii of the flat (r c/fl ) and steep (r c/st ) meridian measured with both instruments were statically significantly correlated (r = 0.945 and r = 0.951; p  0.05). Limits of agreement (LoA) indicate a better repeatability for the KER compared to WAV. Corneal topography measurements captured with the WAV were strongly correlated with the KER. However, due to the differences in measured corneal radii and eccentricities, the devices cannot be used interchangeably. For corneal topography the KER demonstrated better repeatability. Copyright © 2018 British Contact Lens Association. Published by Elsevier Ltd. All rights reserved.

  9. Characterization of active ion transport across primary rabbit corneal epithelial cell layers (RCrECL) cultured at an air-interface.

    Science.gov (United States)

    Chang-Lin, Joan-En; Kim, Kwang-Jin; Lee, Vincent H L

    2005-06-01

    Previously, we reported the development of a primary culture model of tight rabbit corneal epithelial cell layers (RCrECL) characterizing bioelectric parameters, morphology, cytokeratin, and passive permeability. In the present study, we specifically evaluated the active ion transport processes of RCrECL cultured from either pigmented or albino rabbits. Primary cultured RCrECL were grown at an air-interface on Clear-Snapwells precoated with collagen/fibronectin/laminin and mounted in a modified Ussing-type chamber for the evaluation of their active ion transport processes under short-circuited conditions. Contribution of active Na(+) and Cl(-) transport to overall short-circuit current (I(sc)) was evaluated by removing Na(+) and Cl(-), respectively, from bathing fluids of RCrECL and measurements of net fluxes of Na(+) and Cl(-) using (22)Na and (36)Cl, respectively. Amiloride and benzamil were used to determine the role of apical Na(+)-channel activities to net Na(+) fluxes. N-phenylanthranilic acid (NPAA), ouabain, BaCl(2) and bumetanide were used to determine the role of basolateral Na,K-ATPase, apical Cl(-)-channel, and basolateral K(+)-channel and Na(+)(K(+))2Cl(-)-cotransporter activities, respectively, in active ion transport across RCrECL. I(sc) of RCrECL derived from pigmented rabbits was comprised of 64+/-2% and 44+/-5% for active Na(+) and Cl(-) transport, respectively, consistent with net Na(+) absorption and Cl(-) secretion of 0.062+/-0.006 and 0.046+/-0.008 muEq/cm(2)/hr estimated from radionuclide fluxes. Apical amiloride and benzamil inhibited I(sc) by up to approximately 50% with an IC(50) of 1 and 0.1 microm, respectively, consistent with participation of apical epithelial Na(+)-channels to net Na(+) absorption across RCrECL cultured from pigmented rabbits. Addition of ouabain to the basolateral, NPAA to the apical, BaCl(2) to the basolateral and bumetanide to basolateral fluid decreased I(sc) by 86+/-1.5%, 53+/-3%, 18+/-1.8% and 13+/-1.9% in RCr

  10. Does quality influence utilization of primary health care? Evidence from Haiti.

    Science.gov (United States)

    Gage, Anna D; Leslie, Hannah H; Bitton, Asaf; Jerome, J Gregory; Joseph, Jean Paul; Thermidor, Roody; Kruk, Margaret E

    2018-06-20

    Expanding coverage of primary healthcare services such as antenatal care and vaccinations is a global health priority; however, many Haitians do not utilize these services. One reason may be that the population avoids low quality health facilities. We examined how facility infrastructure and the quality of primary health care service delivery were associated with community utilization of primary health care services in Haiti. We constructed two composite measures of quality for all Haitian facilities using the 2013 Service Provision Assessment survey. We geographically linked population clusters from the Demographic and Health Surveys to nearby facilities offering primary health care services. We assessed the cross-sectional association between quality and utilization of four primary care services: antenatal care, postnatal care, vaccinations and sick child care, as well as one more complex service: facility delivery. Facilities performed poorly on both measures of quality, scoring 0.55 and 0.58 out of 1 on infrastructure and service delivery quality respectively. In rural areas, utilization of several primary cares services (antenatal care, postnatal care, and vaccination) was associated with both infrastructure and quality of service delivery, with stronger associations for service delivery. Facility delivery was associated with infrastructure quality, and there was no association for sick child care. In urban areas, care utilization was not associated with either quality measure. Poor quality of care may deter utilization of beneficial primary health care services in rural areas of Haiti. Improving health service quality may offer an opportunity not only to improve health outcomes for patients, but also to expand coverage of key primary health care services.

  11. Mental health care roles of non-medical primary health and social care services.

    Science.gov (United States)

    Mitchell, Penny

    2009-02-01

    Changes in patterns of delivery of mental health care over several decades are putting pressure on primary health and social care services to increase their involvement. Mental health policy in countries like the UK, Australia and New Zealand recognises the need for these services to make a greater contribution and calls for increased intersectoral collaboration. In Australia, most investment to date has focused on the development and integration of specialist mental health services and primary medical care, and evaluation research suggests some progress. Substantial inadequacies remain, however, in the comprehensiveness and continuity of care received by people affected by mental health problems, particularly in relation to social and psychosocial interventions. Very little research has examined the nature of the roles that non-medical primary health and social care services actually or potentially play in mental health care. Lack of information about these roles could have inhibited development of service improvement initiatives targeting these services. The present paper reports the results of an exploratory study that examined the mental health care roles of 41 diverse non-medical primary health and social care services in the state of Victoria, Australia. Data were collected in 2004 using a purposive sampling strategy. A novel method of surveying providers was employed whereby respondents within each agency worked as a group to complete a structured survey that collected quantitative and qualitative data simultaneously. This paper reports results of quantitative analyses including a tentative principal components analysis that examined the structure of roles. Non-medical primary health and social care services are currently performing a wide variety of mental health care roles and they aspire to increase their involvement in this work. However, these providers do not favour approaches involving selective targeting of clients with mental disorders.

  12. Enablers and barriers for implementing high-quality hypertension care in a rural primary care setting in Nigeria: perspectives of primary care staff and health insurance managers

    NARCIS (Netherlands)

    Odusola, A.O.; Stronks, K.; Hendriks, M.E.; Schultsz, C.; Akande, T.; Osibogun, A.; van Weert, H.; Haafkens, J.A.

    2016-01-01

    Background: Hypertension is a highly prevalent risk factor for cardiovascular diseases in sub-Saharan Africa (SSA) that can be modified through timely and long-term treatment in primary care. Objective: We explored perspectives of primary care staff and health insurance managers on enablers and

  13. Enablers and barriers for implementing high-quality hypertension care in a rural primary care setting in Nigeria: perspectives of primary care staff and health insurance managers

    NARCIS (Netherlands)

    Odusola, Aina O.; Stronks, Karien; Hendriks, Marleen E.; Schultsz, Constance; Akande, Tanimola; Osibogun, Akin; Weert, Henk van; Haafkens, Joke A.

    2016-01-01

    Background Hypertension is a highly prevalent risk factor for cardiovascular diseases in sub-Saharan Africa (SSA) that can be modified through timely and long-term treatment in primary care. Objective We explored perspectives of primary care staff and health insurance managers on enablers and

  14. Rechazo y retrasplante corneal Corneal rejection and re-transplantation

    Directory of Open Access Journals (Sweden)

    Miguel O Mokey Castellanos

    2007-06-01

    Full Text Available Se efectuó una investigación observacional análítica retrospectiva, sobre los transplantes corneales efectuados en el Servicio de Oftalmología del Hospital "Hermanos Ameijeiras. Rechazaron 76 pacientes, que se compararon con un control de 89 pacientes, que en un período similar no tuvieron rechazo. El queratocono fue la afección corneal que predominó. El primer lugar en los rechazos correspondió a queratoherpes (43,5 %. El menor índice de rechazo fue para el queratocono (8,8 %. Se analizó la multiplicidad de rechazos; y fue frecuente que se presentara un solo rechazo, aunque sí hubo congruencia entre el número de rechazos y la necesidad de retrasplantes. Se encontró que los resultados de la conducta médica o quirúrgica se relacionaban con la causa. Se calcula un índice de supervivencia (Kaplan-Meier, que concluye que en los primeros dos años existe menos posibilidad de aparición de rechazoAn retrospective observational analytical research was conducted on corneal transplants performed at Ophthalmological Service in “Hermanos Ameijeiras” hospital . Seventy six patients had graft rejection and were compared to a control group of 89 patients that did not present rejection in the same period of time. Keratoconus was the prevailing corneal problem. The highest rejection rate corresponded to keratoherpes (43,5% whereas the lowest rate was for keratoconus (8,8%. Multiplicity of rejections was analyzed and it was found that mostly one graft rejection occured, but number of rejections was associated with the need of re-transplantation. It was found that the results of medical or surgical performance were related to the cause of graft rejection. A survival index (Kaplan-Meier was estimated, which showed that occurence of graf rejection is less probable in the first two years

  15. Factors shaping intersectoral action in primary health care services.

    Science.gov (United States)

    Anaf, Julia; Baum, Fran; Freeman, Toby; Labonte, Ron; Javanparast, Sara; Jolley, Gwyn; Lawless, Angela; Bentley, Michael

    2014-12-01

    To examine case studies of good practice in intersectoral action for health as one part of evaluating comprehensive primary health care in six sites in South Australia and the Northern Territory. Interviews with primary health care workers, collaborating agency staff and service users (Total N=33); augmented by relevant documents from the services and collaborating partners. The value of intersectoral action for health and the importance of partner relationships to primary health care services were both strongly endorsed. Factors facilitating intersectoral action included sufficient human and financial resources, diverse backgrounds and skills and the personal rewards that sustain commitment. Key constraining factors were financial and time limitations, and a political and policy context which has become less supportive of intersectoral action; including changes to primary health care. While intersectoral action is an effective way for primary health care services to address social determinants of health, commitment to social justice and to adopting a social view of health are constrained by a broader health service now largely reinforcing a biomedical model. Effective organisational practices and policies are needed to address social determinants of health in primary health care and to provide a supportive context for workers engaging in intersectoral action. © 2014 Public Health Association of Australia.

  16. Development of a Proactive Care Program (U-CARE) to Preserve Physical Functioning of Frail Older People in Primary Care

    NARCIS (Netherlands)

    Bleijenberg, N.; Ten Dam, V.H.; Drubbel, I.; Numans, M.E.; De Wit, N.J.; Schuurmans, M.J.

    2013-01-01

    Purpose: Care for older patients in primary care is currently reactive, fragmented, and time consuming. An innovative structured and proactive primary care program (U-CARE) has been developed to preserve physical functioning and enhance quality of life of frail older people. This study describes in

  17. Corneal wound healing promoted by 3 blood derivatives: an in vitro and in vivo comparative study.

    Science.gov (United States)

    Freire, Vanesa; Andollo, Noelia; Etxebarria, Jaime; Hernáez-Moya, Raquel; Durán, Juan A; Morales, María-Celia

    2014-06-01

    The aim of this study was to compare the effect on corneal wound healing of 3 differently manufactured blood derivatives [autologous serum (AS), platelet-rich plasma, and serum derived from plasma rich in growth factors (s-PRGF)]. Scratch wound-healing assays were performed on rabbit primary corneal epithelial cultures and human corneal epithelial cells. Additionally, mechanical debridement of rabbit corneal epithelium was performed. Wound-healing progression was assessed by measuring the denuded areas remaining over time after treatment with each of the 3 blood derivatives or a control treatment. In vitro data show statistically significant differences in the healing process with all the derivatives compared with the control, but 2 of them (AS and s-PRGF) induced markedly faster wound healing. In contrast, although the mean time required to complete in vivo reepithelization was similar to that of AS and s-PRGF treatment, only wounds treated with s-PRGF were significantly smaller in size from 2.5 days onward with respect to the control treatment. All 3 blood derivatives studied are promoters of corneal reepithelization. However, the corneal wound-healing progresses differently with each derivative, being faster in vitro under AS and s-PRGF treatment and producing in vivo the greatest decrease in wound size under s-PRGF treatment. These findings highlight that the manufacturing process of the blood derivatives may modulate the efficacy of the final product.

  18. Granular corneal dystrophy

    OpenAIRE

    Castillo Pérez, Alexeide de la C; Vilches Lescaille, Daysi; Noriega, Justo Luis; Martínez Balido, Daneel; León Balbón, Bárbaro Ramón; León Bernal, Danysleidi

    2015-01-01

    Las distrofias corneales constituyen un conjunto de enfermedades que presentan, en su mayoría, una baja incidencia y se caracterizan por acúmulo de material hialino o amiloide que disminuyen la transparencia corneal. La distrofia granular es una enfermedad autosómica dominante que presenta opacidades grises en el estroma superficial central de la córnea y se hacen visibles en la primera y segunda décadas de la vida, lo que provoca disminución de la visión más significativa cerca de los 40 año...

  19. Implementation of primary health care - package or process ...

    African Journals Online (AJOL)

    After establishing the commitment of the government to comprehensive primary health care (PHC), the Department of Health and provinces are now faced with the challenge of implementation. An important response has come with the recent proposed'core package of primary health care services'.' After consultation with ...

  20. Patient safety culture in primary care

    NARCIS (Netherlands)

    Verbakel, N.J.

    2015-01-01

    Background A constructive patient safety culture is a main prerequisite for patient safety and improvement initiatives. Until now, patient safety culture (PSC) research was mainly focused on hospital care, however, it is of equal importance in primary care. Measuring PSC informs practices on their

  1. Multimorbidity and quality of preventive care in Swiss university primary care cohorts.

    Directory of Open Access Journals (Sweden)

    Sven Streit

    Full Text Available Caring for patients with multimorbidity is common for generalists, although such patients are often excluded from clinical trials, and thus such trials lack of generalizability. Data on the association between multimorbidity and preventive care are limited. We aimed to assess whether comorbidity number, severity and type were associated with preventive care among patients receiving care in Swiss University primary care settings.We examined a retrospective cohort composed of a random sample of 1,002 patients aged 50-80 years attending four Swiss university primary care settings. Multimorbidity was defined according to the literature and the Charlson index. We assessed the quality of preventive care and cardiovascular preventive care with RAND's Quality Assessment Tool indicators. Aggregate scores of quality of provided care were calculated by taking into account the number of eligible patients for each indicator.Participants (mean age 63.5 years, 44% women had a mean of 2.6 (SD 1.9 comorbidities and 67.5% had 2 or more comorbidities. The mean Charlson index was 1.8 (SD 1.9. Overall, participants received 69% of recommended preventive care and 84% of cardiovascular preventive care. Quality of care was not associated with higher numbers of comorbidities, both for preventive care and for cardiovascular preventive care. Results were similar in analyses using the Charlson index and after adjusting for age, gender, occupation, center and number of visits. Some patients may receive less preventive care including those with dementia (47% and those with schizophrenia (35%.In Swiss university primary care settings, two thirds of patients had 2 or more comorbidities. The receipt of preventive and cardiovascular preventive care was not affected by comorbidity count or severity, although patients with certain comorbidities may receive lower levels of preventive care.

  2. Primary health services at district level in South Africa: a critique of the primary health care approach

    Directory of Open Access Journals (Sweden)

    Dookie Sunitha

    2012-07-01

    Full Text Available Abstract Background The rhetoric of primary health care philosophy in the district health system is widely cited as a fundamental component of the health transformation process in post-apartheid South Africa. Despite South Africa’s progress and attempts at implementing primary health care, various factors still limit its success. Discussion Inconsistencies and poor understanding of primary care and primary health care raises unrealistic expectations in service delivery and health outcomes, and blame is apportioned when expectations are not met. It is important for all health practitioners to consider the contextual influences on health and ill-health and to recognise the role of the underlying determinants of ill-health, namely, social, economic and environmental influences. The primary health care approach provides a strong framework for this delivery but it is not widely applied. There is a need for renewed political and policy commitments toward quality primary health care delivery, re-orientation of health care workers, integration of primary health care activities into other community-based development, improved management skills and effective coordination at all levels of the health system. There should also be optimal capacity building, and skills development in problem-solving, communication, networking and community participation. Summary A well-functioning district health system is required for the re-engineering of primary health care. This strategy requires a strong leadership, a strengthening of the current district heath system and a greater emphasis on health promotion, prevention, and community participation and empowerment.

  3. Depression in elderly primary health care clinic attendees in Ilorin ...

    African Journals Online (AJOL)

    Depression in the elderly presenting at primary care settings is usually under- detected by primary care physicians. This study assessed the prevalence of depression and the utility of the Geriatric Depression Scale (Short Form) in detecting depression in elderly patients in primary care populations in Ilorin, Nigeria. This was ...

  4. [Primary care: A definition of the field to develop research].

    Science.gov (United States)

    Verga-Gérard, A

    2018-03-01

    Research in the field of primary care has dramatically increased in France in recent years, especially since 2013 with the introduction of primary care as a thematic priority for research proposals launched by the Ministry of Health (Direction générale de l'offre de soins). The RECaP (Research in Clinical Epidemiology and Public Health) network is a French research network supported by Inserm, which recently implemented a specific working group focusing on research in primary care, based on a multidisciplinary approach. Researchers from different specialties participate in this group. The first aim of the group was to reach a common definition of the perimeter and of the panel of healthcare professionals and structures potentially involved in the field of primary care. For this purpose, a selection of different data sets of sources defining primary care was analyzed by the group, each participant collecting a set of sources, from which a synthesis was made and discussed. A definition of primary care at different levels (international, European and French) was summarized. A special attention was given to the French context in order to adapt the perimeter to the characteristics of the French healthcare system, notably by illustrating the different key elements of the definition with the inclusion of primary care actors and the type of practice premises. In conclusion, this work illustrates the diversity of primary care in France and the potential offered for research purposes. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  5. Prevalence and causes of corneal blindness.

    Science.gov (United States)

    Wang, Haijing; Zhang, Yaoguang; Li, Zhijian; Wang, Tiebin; Liu, Ping

    2014-04-01

    The study aimed to assess the prevalence and causes of corneal blindness in a rural northern Chinese population. Cross-sectional study. The cluster random sampling method was used to select the sample. This population-based study included 11 787 participants of all ages in rural Heilongjiang Province, China. These participants underwent a detailed interview and eye examination that included the measurement of visual acuity, slit-lamp biomicroscopy and direct ophthalmoscopy. An eye was considered to have corneal blindness if the visual acuity was blindness and low vision. Among the 10 384 people enrolled in the study, the prevalence of corneal blindness is 0.3% (95% confidence interval 0.2-0.4%). The leading cause was keratitis in childhood (40.0%), followed by ocular trauma (33.3%) and keratitis in adulthood (20.0%). Age and illiteracy were found to be associated with an increased prevalence of corneal blindness. Blindness because of corneal diseases in rural areas of Northern China is a significant public health problem that needs to be given more attention. © 2013 Royal Australian and New Zealand College of Ophthalmologists.

  6. Two cases of corneal perforation after oral administration of nonsteroidal anti-inflammatory drugs: oral NSAID-induced corneal damage.

    Science.gov (United States)

    Masuda, Ikuya; Matsuo, Toshihiko; Okamoto, Kazuo; Matsushita, Kyoko; Ohtsuki, Hiroshi

    2010-01-01

    To report 2 cases of corneal perforation associated with the use of oral nonsteroidal anti-inflammatory drugs (NSAIDs). In a 62-year-old woman and a 79-year-old woman, corneal perforation occurred after 7 days and 5 months of oral NSAIDs administration, respectively. After NSAIDs were discontinued, the cornea epithelialized and the anterior chamber formed within 14 and 10 days, respectively. It is well known that topical NSAIDs cause corneal perforation. Observations in the present cases suggest that the oral administration of NSAIDs may also cause corneal damage, and hence, medical professionals should consider the risk of damage to the cornea when administering these drugs orally.

  7. Applanation optical coherence elastography: noncontact measurement of intraocular pressure, corneal biomechanical properties, and corneal geometry with a single instrument

    Science.gov (United States)

    Singh, Manmohan; Han, Zhaolong; Nair, Achuth; Schill, Alexander; Twa, Michael D.; Larin, Kirill V.

    2017-02-01

    Current clinical tools provide critical information about ocular health such as intraocular pressure (IOP). However, they lack the ability to quantify tissue material properties, which are potent markers for ocular tissue health and integrity. We describe a single instrument to measure the eye-globe IOP, quantify corneal biomechanical properties, and measure corneal geometry with a technique termed applanation optical coherence elastography (Appl-OCE). An ultrafast OCT system enabled visualization of corneal dynamics during noncontact applanation tonometry and direct measurement of micro air-pulse induced elastic wave propagation. Our preliminary results show that the proposed Appl-OCE system can be used to quantify IOP, corneal biomechanical properties, and corneal geometry, which builds a solid foundation for a unique device that can provide a more complete picture of ocular health.

  8. Measuring the strength of primary care systems in Europe.

    NARCIS (Netherlands)

    Kringos, D.S.; Boerma, W.G.W.

    2009-01-01

    Background: The investment in primary care (PC) reforms to improve the overall performance of health care systems has been substantial in Europe. There is however a lack of up to date comparable information to evaluate the development and strength of PC systems. This EU-funded Primary Health Care

  9. Risk factors for corneal ectasia after LASIK.

    Science.gov (United States)

    Tabbara, Khalid F; Kotb, Amgad A

    2006-09-01

    To establish a grading system that helps identify high-risk individuals who may experience corneal ectasia after LASIK. Retrospective, comparative, interventional case series. One hundred forty-eight consecutive patients (148 eyes) were included in this study. Thirty-seven patients who underwent LASIK at other refractive centers experienced corneal ectasia in 1 eye after LASIK. One hundred eleven eyes of 111 patients who underwent successful LASIK during the same period were age and gender matched and served as controls. All patients underwent preoperative and postoperative topographic analysis of the cornea. The follow-up period in both groups of patients ranged from 2 to 5 years, with a mean follow-up of 3.6 years. All patients underwent LASIK for myopia (spherical equivalent, -4.00 to -8.00 diopters). Corneal keratometry, oblique cylinder, pachymetry, posterior surface elevation, difference between the inferior and superior corneal diopteric power, and posterior best sphere fit (BSF) over anterior BSF were given a grade of 1 to 3 each. An ectasia grading system was established, and the cumulative risk score was assessed. Patients who had a grade of 7 or less showed no evidence of corneal ectasia, whereas 16 (59%) of 27 patients who had a grade of 8 to 12 had corneal ectasia. Twenty-one (100%) of 21 patients with a grade of more than 12 had corneal ectasia after LASIK (P<0.0001). A risk score may help in the prediction of patients who are at risk of experiencing corneal ectasia after LASIK. A prospective clinical study is needed to assess the validity of these risk factors.

  10. Customized toric intraocular lens implantation for correction of extreme corneal astigmatism due to corneal scarring

    Directory of Open Access Journals (Sweden)

    R Bassily

    2010-03-01

    Full Text Available R Bassily, J LuckOphthalmology Department, Royal United Hospital, Combe Park, Bath, UKAbstract: A 76-year-old woman presented with decreased visual function due to cataract formation. Twenty-five years prior she developed right sided corneal ulceration that left her with 10.8 diopters (D of irregular astigmatism at 71.8° (steep axis. Her uncorrected visual acuity was 6/24 and could only ever wear a balanced lens due to the high cylindrical error. Cataract surgery was planned with a custom designed toric intraocular lens (IOL with +16.0 D sphere inserted via a wound at the steep axis of corneal astigmatism. Postoperative refraction was -0.75/+1.50 × 177° with a visual acuity of 6/9 that has remained unchanged at six-week follow-up with no IOL rotation. This case demonstrates the value of high power toric IOLs for the correction of pathological corneal astigmatism.Keywords: intraocular lens, corneal ulceration, visual acuity, scarring

  11. [Mental disorders in primary care].

    Science.gov (United States)

    Herzig, Lilli; Mühlemann, Nicole; Bischoff, Thomas

    2010-05-19

    Mental disorders (depression, anxiety and somatization) are frequent in Primary care and are often associated to physical complaints and to psychosocial stressors. Mental disorders have in this way a specific presentation and in addition patients may present different associations of them. Sometimes it is difficult to recognize them, but it is important to do so and to take rapidly care of these patients. Specific screening questions exist and have been used in a research of the Institute of General Medicine and the Department of Ambulatory Care and Community Medicine (PMU), University of Lausanne, Switzerland.

  12. [The Articulator of Primary Health Care Program: an innovative proposal for qualification of Primary Health Care].

    Science.gov (United States)

    Doricci, Giovanna Cabral; Guanaes-Lorenzi, Carla; Pereira, Maria José Bistafa

    2017-06-01

    In 2009, the Secretary of State for Health of Sao Paulo created a Program with a view to qualify the primary care in the state. This proposal includes a new job function, namely the articulator of primary care. Due to the scarcity of information about the practice of these new professionals in the scientific literature, this article seeks to analyze how articulators interpret their function and how they describe their daily routines. Thirteen articulators were interviewed. The interviews were duly analyzed by qualitative delineation. The results describe three themes: 1)Roles of the articulator: technical communicator and political advisor; 2) Activities performed to comply with the expected roles, examples being diagnosis of the municipalities, negotiation of proposals, participation in meetings, visits to municipalities; and 3) Challenges of the role, which are configured as challenges to the health reform process, examples being the lack of physical and human resources, activities of professionals in the medical-centered model, among others. The conclusion drawn is that the Program has great potential to provide input for the development and enhancement of Primary Care. Nevertheless, there are a series of challenges to be overcome, namely challenges to the context per se.

  13. Is primary care access to CT brain examinations effective?

    International Nuclear Information System (INIS)

    Benamore, R.E.; Wright, D.; Britton, I.

    2005-01-01

    AIM: Primary care access to CT head examinations could enable common neurological conditions to be managed within primary care. Outcome data from the first 8 years of a local service were used to identify effective referral criteria. METHODS: Primary care head CT results from 1 March 1995 to 31 October 2003 were categorized as normal, incidental or significant findings. Normal reports were cross-referenced for referral to secondary care. Case notes with incidental or significant CT findings were reviewed for secondary care attendance and outcome. RESULTS: Records of 1403/1645 CT head examinations (85%) were available for review. Of these 1403, 951 (67.8%) returned normal findings, 317 (22.6%) incidental findings and 135 (9.6%) significant findings. The commonest indication for referral was investigation of headaches (46.6%). Of the total 533 patients under 50 years of age, 13 (2.4%) yielded significant findings and all 13 showed other features in addition to headache. Of 314 cases presenting with focal neurology, 83 (26.4%) showed significant findings. 314 patients were referred from primary to secondary care. 189 had normal scans and 74 had findings described as incidental. 60% of secondary care referrals were for normal CT scans. In patients with focal neurology, 90 of 314 were referred, allowing 71% to be managed in primary care. Yield was also 0% for headaches, dizziness, visual disturbance or nausea and vomiting. CONCLUSION: Primary care access to CT brain examinations is effective for patients with focal neurology, neurological symptoms or a known malignancy, but not for patients aged less than 50 years, or with uncomplicated headaches, dizziness or diplopia

  14. Is primary care access to CT brain examinations effective?

    Energy Technology Data Exchange (ETDEWEB)

    Benamore, R.E. [Department of Radiology, Pilgrim Hospital, Boston (United Kingdom)]. E-mail: rachelbenamore@doctors.org.uk; Wright, D. [Department of Radiology, Pilgrim Hospital, Boston (United Kingdom); Britton, I. [Department of Radiology, Pilgrim Hospital, Boston (United Kingdom)

    2005-10-01

    AIM: Primary care access to CT head examinations could enable common neurological conditions to be managed within primary care. Outcome data from the first 8 years of a local service were used to identify effective referral criteria. METHODS: Primary care head CT results from 1 March 1995 to 31 October 2003 were categorized as normal, incidental or significant findings. Normal reports were cross-referenced for referral to secondary care. Case notes with incidental or significant CT findings were reviewed for secondary care attendance and outcome. RESULTS: Records of 1403/1645 CT head examinations (85%) were available for review. Of these 1403, 951 (67.8%) returned normal findings, 317 (22.6%) incidental findings and 135 (9.6%) significant findings. The commonest indication for referral was investigation of headaches (46.6%). Of the total 533 patients under 50 years of age, 13 (2.4%) yielded significant findings and all 13 showed other features in addition to headache. Of 314 cases presenting with focal neurology, 83 (26.4%) showed significant findings. 314 patients were referred from primary to secondary care. 189 had normal scans and 74 had findings described as incidental. 60% of secondary care referrals were for normal CT scans. In patients with focal neurology, 90 of 314 were referred, allowing 71% to be managed in primary care. Yield was also 0% for headaches, dizziness, visual disturbance or nausea and vomiting. CONCLUSION: Primary care access to CT brain examinations is effective for patients with focal neurology, neurological symptoms or a known malignancy, but not for patients aged less than 50 years, or with uncomplicated headaches, dizziness or diplopia.

  15. Enablers and barriers for implementing high-quality hypertension care in a rural primary care setting in Nigeria: perspectives of primary care staff and health insurance managers

    Directory of Open Access Journals (Sweden)

    Aina O. Odusola

    2016-02-01

    Full Text Available Background: Hypertension is a highly prevalent risk factor for cardiovascular diseases in sub-Saharan Africa (SSA that can be modified through timely and long-term treatment in primary care. Objective: We explored perspectives of primary care staff and health insurance managers on enablers and barriers for implementing high-quality hypertension care, in the context of a community-based health insurance programme in rural Nigeria. Design: Qualitative study using semi-structured individual interviews with primary care staff (n = 11 and health insurance managers (n=4. Data were analysed using standard qualitative techniques. Results: Both stakeholder groups perceived health insurance as an important facilitator for implementing high-quality hypertension care because it covered costs of care for patients and provided essential resources and incentives to clinics: guidelines, staff training, medications, and diagnostic equipment. Perceived inhibitors included the following: high staff workload; administrative challenges at facilities; discordance between healthcare provider and insurer on how health insurance and provider payment methods work; and insufficient fit between some guideline recommendations and tools for patient education and characteristics/needs of the local patient population. Perceived strategies to address inhibitors included the following: task-shifting; adequate provider payment benchmarking; good provider–insurer relationships; automated administration systems; and tailoring guidelines/patient education. Conclusions: By providing insights into perspectives of primary care providers and health insurance managers, this study offers information on potential strategies for implementing high-quality hypertension care for insured patients in SSA.

  16. Pharmacologic strategies in the prevention and treatment of corneal transplant rejection.

    Science.gov (United States)

    Tabbara, Khalid F

    2008-06-01

    Corneal transplantation remains one of the most successful organ transplantation procedures in humans. The unique structure of the cornea, with its absence of blood vessels and corneal lymphatic, allows the survival of corneal allograft. Recent advances in sutures, storage media, microsurgical instrumentation, and new pharmacological strategies have greatly improved the success of corneal transplantation and the prevention of corneal allograft rejection. Our strategies in the management and prevention of corneal graft rejection can modify and improve the survival of corneal allografts. Preoperative evaluation, understanding the risk factors, and management of ocular surface disorders may greatly improve the survival of the corneal transplant. Early recognition of corneal allograft rejection and aggressive treatment may improve the survival of the corneal graft. Furthermore, patients who undergo corneal transplantation should be maintained under close ophthalmic surveillance and patients should be informed to report immediately whenever symptoms of corneal graft rejection occur. The mainstay of therapy is topical corticosteroids. In severe cases, periocular, intravenous, and oral corticosteroids therapy can be rendered. New therapeutic modalities such as cyclosporine, tacrolimus, daclizumab, mycophenolate mofetil, leflunomide, rapamycin, and others may prove to be of help in the prevention and treatment of corneal graft rejection. Early recognition of corneal graft rejection and prompt treatment are mandatory for the successful survival of the corneal allograft.

  17. Study on the establishment of corneal alkali chemical injury on rats

    Directory of Open Access Journals (Sweden)

    Nan Hu

    2013-06-01

    Full Text Available AIM:To investigate the appropriate methods to establish corneal alkali chemical injury on rats. METHODS:The rats(n=87were randomly divided into three groups. Corneal alkali injury was induced by placing 1mol/L NaOH soaked filter paper on the limbus of right cornea for 20 seconds(group A, n=34or 40 seconds(group B, n=23, and on the central axis of the right cornea for 40 seconds(group C, n=30respectively. Corneal transparency, corneal ulceration, and corneal neovascularization were observed and recorded under slit- lamp biomicroscope on day 7 post-operation. RESULTS: Incidence of corneal ulceration, corneal perforation and positive rate of corneal fluorescein staining in limbal corneal injury groups(group A and Bwere significantly higher than that of central corneal injury group(group C(P<0.05. Incidence of corneal ulceration and corneal perforation in group B was significantly higher than group A(P<0.05. Corneal neovascularization was observed in all three groups. CONCLUSION: Corneal alkali burns induced by 3mm diameter central cornea injury are fit for the study of corneal neovascularization, while those induced by limbus injury for 20 seconds are fit for the study on limbal stem cells deficiency.

  18. Children's health care assistance according to their families: a comparison between models of Primary Care

    Directory of Open Access Journals (Sweden)

    Vanessa Bertoglio Comassetto Antunes de Oliveira

    2015-02-01

    Full Text Available OBJECTIVE To compare the health assistance models of Basic Traditional Units (UBS with the Family Health Strategy (ESF units for presence and extent of attributes of Primary Health Care (APS, specifically in the care of children. METHOD A cross-sectional study of a quantitative approach with families of children attended by the Public Health Service of Colombo, Paraná. The Primary Care Assessment Tool (PCA-Tool was applied to parents of 482 children, 235 ESF units and 247 UBS units covering all primary care units of the municipality, between June and July 2012. The results were analyzed according to the PCA-Tool manual. RESULTS ESF units reached a borderline overall score for primary health care standards. However, they fared better in their attributes of Affiliation, Integration of care coordination, Comprehensiveness, Family Centeredness and Accessibility of use, while the attributes of Community Guidance/Orientation, Coordination of Information Systems, Longitudinality and Access attributes were rated as insufficient for APS. UBS units had low scores on all attributes. CONCLUSION The ESF units are closer to the principles of APS (Primary Health Care, but there is need to review actions of child care aimed at the attributes of APS in both care models, corroborating similar studies from other regions of Brazil.

  19. Aloe vera: an in vitro study of effects on corneal wound closure and collagenase activity.

    Science.gov (United States)

    Curto, Elizabeth M; Labelle, Amber; Chandler, Heather L

    2014-11-01

    To evaluate the in vitro effects of an aloe vera solution on (i) the viability and wound healing response of corneal cells and (ii) the ability to alter collagenase and gelatinase activities. Primary cultures of corneal epithelial cells and fibroblasts were prepared from grossly normal enucleated canine globes and treated with an aloe solution (doses ranging from 0.0-2 mg/mL). Cellular viability was evaluated using a colorimetric assay. A corneal wound healing model was used to quantify cellular ingrowth across a defect made on the confluent surface. Anticollagenase and antigelatinase activities were evaluated by incubating a bacterial collagenase/gelatinase with aloe solution (doses ranging from 0.0-500 μg/mL) and comparing outcome measures to a general metalloproteinase inhibitor, 1, 10-phenanthroline, and canine serum (doses ranging from 0.0-100%). None of the concentrations of aloe solution tested significantly affected the viability of corneal epithelial cells or fibroblasts. Concentrations ≤175 μg/mL slightly accelerated corneal epithelial cell wound closure; this change was not significant. Concentrations ≥175 μg/mL significantly (P ≤ 0.001) slowed the rate of corneal fibroblast wound closure, while aloe concentrations Aloe solution did not alter the ability for collagenase to degrade gelatin or collagen Type I but increased the ability for collagenase to degrade Type IV collagen. Although additional experiments are required, lower concentrations of aloe solution may be beneficial in healing of superficial corneal wounds to help decrease fibrosis and speed epithelialization. An increase in collagenase activity with aloe vera warrants further testing before considering in vivo studies. © 2014 American College of Veterinary Ophthalmologists.

  20. Punctiform and Polychromatophilic Dominant Pre-Descemet Corneal Dystrophy.

    Science.gov (United States)

    Lagrou, Lisa; Midgley, Julian; Romanchuk, Kenneth Gerald

    2016-04-01

    To describe the slit-lamp appearance and corneal confocal microscopy of autosomal dominant punctiform and polychromatophilic pre-Descemet corneal dystrophy in 3 members of the same family. Slit-lamp examination of a 9-year-old boy showed bilateral polychromatophilic corneal opacities in a pre-Descemet membrane location evenly deposited limbus to limbus, both horizontally and vertically, with an intervening clear cornea. The corneal endothelium was normal on corneal confocal microscopy, with hyperreflective opacities of various sizes located pre-Descemet membrane. Slit-lamp examination of the patient's father and brother revealed identical crystalline deposition in the pre-Descemet corneal stroma. The remainders of the eye examinations were otherwise normal in all 3 individuals, and all were asymptomatic. The general physical examination and laboratory investigations of the patient were all normal, as were the laboratory investigations of the other 2 family members. There was no progression in the corneal findings over 6 months of follow-up. These patients likely illustrate a rare autosomal dominant pre-Descemet crystalline keratopathy that has been reported only once previously.

  1. Improving Quality of Care in Primary Health-Care Facilities in Rural Nigeria

    Science.gov (United States)

    Ugo, Okoli; Ezinne, Eze-Ajoku; Modupe, Oludipe; Nicole, Spieker; Kelechi, Ohiri

    2016-01-01

    Background: Nigeria has a high population density but a weak health-care system. To improve the quality of care, 3 organizations carried out a quality improvement pilot intervention at the primary health-care level in selected rural areas. Objective: To assess the change in quality of care in primary health-care facilities in rural Nigeria following the provision of technical governance support and to document the successes and challenges encountered. Method: A total of 6 states were selected across the 6 geopolitical zones of the country. However, assessments were carried out in 40 facilities in only 5 states. Selection was based on location, coverage, and minimum services offered. The facilities were divided randomly into 2 groups. The treatment group received quality-of-care assessment, continuous feedback, and improvement support, whereas the control group received quality assessment and no other support. Data were collected using the SafeCare Healthcare Standards and managed on the SafeCare Data Management System—AfriDB. Eight core areas were assessed at baseline and end line, and compliance to quality health-care standards was compared. Result: Outcomes from 40 facilities were accepted and analyzed. Overall scores increased in the treatment facilities compared to the control facilities, with strong evidence of improvement (t = 5.28, P = .0004) and 11% average improvement, but no clear pattern of improvement emerged in the control group. Conclusion: The study demonstrated governance support and active community involvement offered potential for quality improvement in primary health-care facilities. PMID:28462280

  2. Recovery of Corneal Endothelial Cells from Periphery after Injury.

    Directory of Open Access Journals (Sweden)

    Sang Ouk Choi

    Full Text Available Wound healing of the endothelium occurs through cell enlargement and migration. However, the peripheral corneal endothelium may act as a cell resource for the recovery of corneal endothelium in endothelial injury.To investigate the recovery process of corneal endothelial cells (CECs from corneal endothelial injury.Three patients with unilateral chemical eye injuries, and 15 rabbit eyes with corneal endothelial chemical injuries were studied. Slit lamp examination, specular microscopy, and ultrasound pachymetry were performed immediately after chemical injury and 1, 3, 6, and 9 months later. The anterior chambers of eyes from New Zealand white rabbits were injected with 0.1 mL of 0.05 N NaOH for 10 min (NaOH group. Corneal edema was evaluated at day 1, 7, and 14. Vital staining was performed using alizarin red and trypan blue.Specular microscopy did not reveal any corneal endothelial cells immediately after injury. Corneal edema subsided from the periphery to the center, CEC density increased, and central corneal thickness decreased over time. In the animal study, corneal edema was greater in the NaOH group compared to the control at both day 1 and day 7. At day 1, no CECs were detected at the center and periphery of the corneas in the NaOH group. Two weeks after injury, small, hexagonal CECs were detected in peripheral cornea, while CECs in mid-periphery were large and non-hexagonal.CECs migrated from the periphery to the center of the cornea after endothelial injury. The peripheral corneal endothelium may act as a cell resource for the recovery of corneal endothelium.

  3. Exodus of male physicians from primary care drives shift to specialty practice.

    Science.gov (United States)

    Tu, Ha T; O'Malley, Ann S

    2007-06-01

    An exodus of male physicians from primary care is driving a marked shift in the U.S. physician workforce toward medical-specialty practice, according to a national study by the Center for Studying Health System Change (HSC). Two factors have helped mask the severity of the shift--a growing proportion of female physicians, who disproportionately choose primary care, and continued reliance on international medical graduates (IMGs), who now account for nearly a quarter of all U.S. primary care physicians. Since 1996-97, a 40 percent increase in the female primary care physician supply has helped to offset a 16 percent decline in the male primary care physician supply relative to the U.S. population. At the same time, primary care physicians' incomes have lost ground to both inflation and medical and surgical specialists' incomes. And women in primary care face a 22 percent income gap relative to men, even after accounting for differing characteristics. If real incomes for primary care physicians continue to decline, there is a risk that the migration of male physicians will intensify and that female physicians may begin avoiding primary care--trends that could aggravate a predicted shortage of primary care physicians.

  4. Management of postmenopausal osteoporosis for primary care.

    Science.gov (United States)

    Miller, P; Lukert, B; Broy, S; Civitelli, R; Fleischmann, R; Gagel, R; Khosla, S; Lucas, M; Maricic, M; Pacifici, R; Recker, R; Sarran, H S; Short, B; Short, M J

    1998-01-01

    The shift in health care delivery from a subspecialty to primary care system has transferred the responsibility of preventing osteoporotic fractures from specialists in metabolic bone disease to the web of physicians--family practitioners, general internists, pediatricians, and gynecologists--who provide the bulk of primary care. The challenge for this group of physicians is to decrease the rising prevalence of osteoporotic hip and vertebral fractures while operating within the cost parameters. It is the goal of this brief summary to provide primary practitioners with focused guidelines for the management of postmenopausal osteoporosis based on new and exciting developments. Prevention and treatment will change rapidly over the next decade and these advances will require changes in these recommendations. We identified patients at risk for osteoporosis and provided indications for bone mass measurement, criteria for diagnosis of osteoporosis, therapeutic interventions, and biochemical markers of the disease. Prevention and treatment are discussed, including hormone replacement therapy and use of calcitonin, sodium fluoride, bisphosphonates, and serum estrogen receptor modulators. Postmenopausal osteoporosis should no longer be an accepted process of aging. It is both preventable and treatable. Primary care physicians must proactively prevent and treat osteoporosis in their daily practice, and combination therapies are suggested.

  5. Providing primary health care with non-physicians.

    Science.gov (United States)

    Chen, P C

    1984-04-01

    The definition of primary health care is basically the same, but the wide variety of concepts as to the form and type of worker required is largely due to variations in economic, demographic, socio-cultural and political factors. Whatever form it takes, in many parts of the developing world, it is increasingly clear that primary health care must be provided by non-physicians. The reasons for this trend are compelling, yet it is surprisingly opposed by the medical profession in many a developing country. Nonetheless, numerous field trials are being conducted in a variety of situations in several countries around the world. Non-physician primary health care workers vary from medical assistants and nurse practitioners to aide-level workers called village mobilizers, village volunteers, village aides and a variety of other names. The functions, limitations and training of such workers will need to be defined, so that an optimal combination of skills, knowledge and attitudes best suited to produce the desired effect on local health problems may be attained. The supervision of such workers by the physician and other health professionals will need to be developed in the spirit of the health team. An example of the use of non-physicians in providing primary health care in Sarawak is outlined.

  6. Evaluation of corneal symmetry after UV corneal crosslinking for keratoconus

    Directory of Open Access Journals (Sweden)

    Mofty H

    2017-11-01

    Full Text Available Hanan Mofty,1,2 Khaled Alzahrani,2 Fiona Carley,3 Sophie Harper,3 Arun Brahma,3 Leon Au,3 Debbie Morley,3 M Chantal Hillarby2 1Optometry Department, College of Applied Medical Science, King Saud University, Riyadh, Kingdom of Saudi Arabia; 2Division of Pharmacy and Optometry, School of Health Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, 3Manchester Royal Eye Hospital, Manchester, UK Purpose: The purpose of this study was to assess UV corneal crosslinking (CXL treatment outcomes for keratoconus by evaluating the corneal regularity in patients through follow-up using the Oculus Pentacam.Patients and methods: A total of 18 eyes from CXL patients with keratoconus were studied before and after CXL treatment, and six eyes from six patients who were not treated with CXL served as controls. Treated patients had Pentacam images taken before CXL treatment and regularly 3 months post treatment up to the 12th month. Controls were imaged during their first appointment and after 12 months. Symmetry and asphericity were evaluated and correlated with both best-corrected visual acuity (BCVA and maximum K-readings.Results: In the CXL-treated group, there was a significant improvement in the index of symmetrical variation (ISV and keratoconus index (KI at 3 months and in the index of height asymmetry (IHA and minimum radius of curvature (Rmin at 9 months post treatment. On the contrary, the untreated group’s indices showed some significant worsening in ISV, KI, central keratoconus index (CKI, and Rmin. A novel finding in our study was a slight positive shift of anterior asphericity in the 6 mm, 7 mm, and 8 mm 3 months after treatment, which had a correlation with BCVA (R2=0.390, p=0.053 and a strong correlation with maximum K-reading (R2=0.690, p=0.005. However, the untreated group had no significant changes after 1 year.Conclusion: The corneal asymmetrical shape is associated with the spherical aberration alteration

  7. 2001 survey on primary medical care in Singapore.

    Science.gov (United States)

    Emmanuel, S C; Phua, H P; Cheong, P Y

    2004-05-01

    The 2001 survey on primary medical care was undertaken to compare updated primary healthcare practices such as workload and working hours in the public and private sectors; determine private and public sector market shares in primary medical care provision; and gather the biographical profile and morbidity profile of patients seeking primary medical care from both sectors in Singapore. This is the third survey in its series, the earlier two having been carried out in 1988 and 1993, respectively. The survey questionnaire was sent out to all the 1480 family doctors in private primary health outpatient practice, the 89 community-based paediatricians in the private sector who were registered with the Singapore Medical Council and also to all 152 family doctors working in the public sector primary medical care clinics. The latter comprised the polyclinics under the two health clusters in Singapore, namely the Singapore Health Services and National Healthcare Group, and to a very much smaller extent, the School Health Service's (SHS) outpatient clinics. The survey was conducted on 21 August 2001, and repeated on 25 September 2001 to enable those who had not responded to the original survey date to participate. Subjects consisted of all outpatients who sought treatment at the private family practice clinics (including the clinics of the community-based paediatricians), and the public sector primary medical care clinics, on the survey day. The response rate from the family doctors in private practice was 36 percent. Owing to the structured administrative organisation of the polyclinics and SHS outpatient clinics, all returns were completed and submitted to the respective headquarters. Response from the community-based paediatricians was poor, so their findings were omitted in the survey analysis. The survey showed that the average daily patient-load of a family doctor in private practice was 33 patients per day, which was lower than the 40 patients a day recorded in 1993

  8. Consulting Psychiatry within an Integrated Primary Care Model

    Science.gov (United States)

    Schreiter, Elizabeth A. Zeidler; Pandhi, Nancy; Fondow, Meghan D. M.; Thomas, Chantelle; Vonk, Jantina; Reardon, Claudia L.; Serrano, Neftali

    2014-01-01

    Summary After implementation of an integrated consulting psychiatry model and psychology services within primary care at a federally qualified health center, patients have increased access to needed mental health services, and primary care clinicians receive the support and collaboration needed to meet the psychiatric needs of the population. PMID:24185149

  9. A STUDY ON CORNEAL ASTIGMATISM IN PTERYGIUM CASES BEFORE AND AFTER SURGERY

    Directory of Open Access Journals (Sweden)

    Kalanchiarani S

    2018-02-01

    Full Text Available BACKGROUND Pterygium is a common degenerative condition seen in the Indian subcontinent. One of the indications for pterygium excision is visual impairment due to astigmatism. Several mechanisms have been suggested to explain the induced astigmatism – a pooling of the tear film at the leading edge of the pterygium, b mechanical traction exerted by the pterygium on cornea. Hence this study was done retrospectively to assess the effect of pterygium excision on the induced astigmatism. MATERIALS AND METHODS Records of patients operated for primary ocular pterygium by pterygium excision with primary conjunctival closure/ conjunctival autograft in the age group 18 - 70 years over a 1-year period were analysed retrospectively. Pre-operative and post-operative follow up records of day 1 and 1 st month were analysed for changes in corneal curvature and astigmatism using the recorded Automated Refractometry and Keratometry readings. RESULTS Out of the 44 cases analysed retrospectively as 2 groups – pterygium excision with primary conjunctival closure and pterygium excision with conjunctival autograft, majority of them were found to be females (70%, and between 40 - 50 years (90%. Most of the pterygium cases were found to be nasal, and commonly in the right eye and also that the amount of astigmatism increased with the grading of pterygium (p<.000. The most common type of astigmatism noted was “with the rule” astigmatism (75%. The percentage of “against the rule” and oblique astigmatism were 9% & 15% respectively. The decrease in the mean astigmatism after surgery was found to be statistically significant. The difference in t value between the preoperative and one-month postoperative corneal astigmatism was 2.5 D (p<.018. Steepening of both horizontal and vertical meridian was found in conjunctival autograft cases, but in simple closure cases steepening was found only in the vertical meridian. CONCLUSION To conclude, pterygium leads to a

  10. COMMUNITY MEDICINE & PRIMARY HEALTH CARE

    African Journals Online (AJOL)

    ajiboro

    3Department of Community and Primary Health Care, College of Medicine, University of Lagos, Idiaraba, ... Some of the participants (45.3%) carry out physical exercises such as walking ..... hypertension, continuous effective management of.

  11. Corneal Collagen Crosslinking Combined with Phototherapeutic Keratectomy and Photorefractive Keratectomy for Corneal Ectasia after Laser in situ Keratomileusis.

    Science.gov (United States)

    Zhu, Wei; Han, Yunfei; Cui, Changxia; Xu, Wenwen; Wang, Xuan; Dou, Xiaoxiao; Xu, Linlin; Xu, Yanyun; Mu, Guoying

    2018-01-01

    The aim of this study was to analyze the effects of corneal crosslinking (CXL) combined with phototherapeutic keratectomy (PTK) and photorefractive keratectomy (PRK) in halting the progression and improving the visual function of corneal ectasia after laser in situ keratomileusis (LASIK). PTK-PRK-CXL was performed on 14 eyes of 14 patients who developed corneal ectasia after LASIK. The visual acuity, spherical refraction and cylinder, corneal topography indices, thinnest corneal thickness (TCT), and endothelial cell count were evaluated at baseline and at 1, 3, 6, and 12 months postoperatively. The mean uncorrected visual acuity improved significantly from 0.64 ± 0.36 logMAR preoperatively to 0.19 ± 0.12 logMAR at 12 months of follow-up (p 0.05) beyond 6 months after treatment. PTK-PRK-CXL is a promising procedure to halt the progression of post-LASIK keratectasia with significant visual quality improvement. © 2018 S. Karger AG, Basel.

  12. Improving Communication About Serious Illness in Primary Care: A Review.

    Science.gov (United States)

    Lakin, Joshua R; Block, Susan D; Billings, J Andrew; Koritsanszky, Luca A; Cunningham, Rebecca; Wichmann, Lisa; Harvey, Doreen; Lamey, Jan; Bernacki, Rachelle E

    2016-09-01

    The Institute of Medicine recently called for systematic improvements in clinician-led conversations about goals, values, and care preferences for patients with serious and life-threatening illnesses. Studies suggest that these conversations are associated with improved outcomes for patients and their families, enhanced clinician satisfaction, and lower health care costs; however, the role of primary care clinicians in driving conversations about goals and priorities in serious illness is not well defined. To present a review of a structured search of the evidence base about communication in serious illness in primary care. MEDLINE was searched, via PubMed, on January 19, 2016, finding 911 articles; 126 articles were reviewed and selected titles were added from bibliography searches. Review of the literature informed 2 major topic areas: the role of primary care in communication about serious illness and clinician barriers and system failures that interfere with effective communication. Literature regarding the role that primary care plays in communication focused primarily on the ambiguity about whether primary care clinicians or specialists are responsible for initiating conversations, the benefits of primary care clinicians and specialists conducting conversations, and the quantity and quality of discussions. Timely and effective communication about serious illness in primary care is hampered by key clinician barriers, which include deficits in knowledge, skills, and attitudes; discomfort with prognostication; and lack of clarity about the appropriate timing and initiation of conversations. Finally, system failures in coordination, documentation, feedback, and quality improvement contribute to lack of conversations. Clinician and system barriers will challenge primary care clinicians and institutions to meet the needs of patients with serious illness. Ensuring that conversations about goals and values occur at the appropriate time for seriously ill patients will

  13. Health system challenges to integration of mental health delivery in primary care in Kenya--perspectives of primary care health workers.

    Science.gov (United States)

    Jenkins, Rachel; Othieno, Caleb; Okeyo, Stephen; Aruwa, Julyan; Kingora, James; Jenkins, Ben

    2013-09-30

    Health system weaknesses in Africa are broadly well known, constraining progress on reducing the burden of both communicable and non-communicable disease (Afr Health Monitor, Special issue, 2011, 14-24), and the key challenges in leadership, governance, health workforce, medical products, vaccines and technologies, information, finance and service delivery have been well described (Int Arch Med, 2008, 1:27). This paper uses focus group methodology to explore health worker perspectives on the challenges posed to integration of mental health into primary care by generic health system weakness. Two ninety minute focus groups were conducted in Nyanza province, a poor agricultural region of Kenya, with 20 health workers drawn from a randomised controlled trial to evaluate the impact of a mental health training programme for primary care, 10 from the intervention group clinics where staff had received the training programme, and 10 health workers from the control group where staff had not received the training). These focus group discussions suggested that there are a number of generic health system weaknesses in Kenya which impact on the ability of health workers to care for clients with mental health problems and to implement new skills acquired during a mental health continuing professional development training programmes. These weaknesses include the medicine supply, health management information system, district level supervision to primary care clinics, the lack of attention to mental health in the national health sector targets, and especially its absence in district level targets, which results in the exclusion of mental health from such district level supervision as exists, and the lack of awareness in the district management team about mental health. The lack of mental health coverage included in HIV training courses experienced by the health workers was also striking, as was the intensive focus during district supervision on HIV to the detriment of other

  14. Research on mouse model of grade II corneal alkali burn

    Directory of Open Access Journals (Sweden)

    Jun-Qiang Bai

    2016-04-01

    Full Text Available AIM: To choose appropriate concentration of sodium hydroxide (NaOH solution to establish a stable and consistent corneal alkali burn mouse model in grade II. METHODS: The mice (n=60 were randomly divided into four groups and 15 mice each group. Corneal alkali burns were induced by placing circle filter paper soaked with NaOH solutions on the right central cornea for 30s. The concentrations of NaOH solutions of groups A, B, C, and D were 0.1 mol/L, 0.15 mol/L , 0.2 mol/L, and 1.0 mol/L respectively. Then these corneas were irrigated with 20 mL physiological saline (0.9% NaCl. On day 7 postburn, slit lamp microscope was used to observe corneal opacity, corneal epithelial sodium fluorescein staining positive rate, incidence of corneal ulcer and corneal neovascularization, meanwhile pictures of the anterior eyes were taken. Cirrus spectral domain optical coherence tomography was used to scan cornea to observe corneal epithelial defect and corneal ulcer. RESULTS: Corneal opacity scores ( were not significantly different between the group A and group B (P=0.097. Incidence of corneal ulcer in group B was significantly higher than that in group A (P=0.035. Incidence of corneal ulcer and perforation rate in group B was lower than that in group C. Group C and D had corneal neovascularization, and incidence of corneal neovascularization in group D was significantly higher than that in group C (P=0.000. CONCLUSION: Using 0.15 mol/L NaOH can establish grade II mouse model of corneal alkali burns.

  15. Primary Care Practice Transformation and the Rise of Consumerism.

    Science.gov (United States)

    Shrank, William H

    2017-04-01

    Americans are increasingly demanding the same level of service in healthcare that they receive in other services and products that they buy. This rise in consumerism poses challenges for primary care physicians as they attempt to transform their practices to succeed in a value-based reimbursement landscape, where they are rewarded for managing costs and improving the health of populations. In this paper, three examples of consumer-riven trends are described: retail healthcare, direct and concierge care, and home-based diagnostics and care. For each, the intersection of consumer-driven care and the goals of value-based primary care are explored. If the correct payment and connectivity enablers are in place, some examples of consumer-driven care are well-positioned to support primary care physicians in their mission to deliver high-quality, efficient care for the populations they serve. However, concerns about access and equity make other trends less consistent with that mission.

  16. Health coaching in primary care: a feasibility model for diabetes care.

    Science.gov (United States)

    Liddy, Clare; Johnston, Sharon; Nash, Kate; Ward, Natalie; Irving, Hannah

    2014-04-03

    Health coaching is a new intervention offering a one-on-one focused self-management support program. This study implemented a health coaching pilot in primary care clinics in Eastern Ontario, Canada to evaluate the feasibility and acceptability of integrating health coaching into primary care for patients who were either at risk for or diagnosed with diabetes. We implemented health coaching in three primary care practices. Patients with diabetes were offered six months of support from their health coach, including an initial face-to-face meeting and follow-up by email, telephone, or face-to-face according to patient preference. Feasibility was assessed through provider focus groups and qualitative data analysis methods. All three sites were able to implement the program. A number of themes emerged from the focus groups, including the importance of physician buy-in, wide variation in understanding and implementing of the health coach role, the significant impact of different systems of team communication, and the significant effect of organizational structure and patient readiness on Health coaches' capacity to perform their role. It is feasible to implement health coaching as an integrated program within small primary care clinics in Canada without adding additional resources into the daily practice. Practices should review their organizational and communication processes to ensure optimal support for health coaches if considering implementing this intervention.

  17. Advancing primary care to promote equitable health: implications for China

    Directory of Open Access Journals (Sweden)

    Hung Li-Mei

    2012-01-01

    Full Text Available Abstract China is a country with vast regional differences and uneven economic development, which have led to widening gaps between the rich and poor in terms of access to healthcare, quality of care, and health outcomes. China's healthcare reform efforts must be tailored to the needs and resources of each region and community. Building and strengthening primary care within the Chinese health care system is one way to effectively address health challenges. This paper begins by outlining the concept of primary care, including key definitions and measurements. Next, results from a number of studies will demonstrate that primary care characteristics are associated with savings in medical costs, improvements in health outcomes and reductions in health disparities. This paper concludes with recommendations for China on successfully incorporating a primary care model into its national health policy, including bolstering the primary care workforce, addressing medical financing structures, recognizing the importance of evidence-based medicine, and looking to case studies from countries that have successfully implemented health reform.

  18. Oncology in primary health care

    International Nuclear Information System (INIS)

    Mendoza del Pino, Mario Valentín

    2009-01-01

    The book O ncology in the primary health care , constitutes an important contribution to the prevention and treatment of cancer, from a very comprehensive assessment. It's a disease that is the second leading cause of death in our country, to much pain and suffering is for the patient and their family. The book has a very useful for basic health equipment approach, since it emphasizes that cancer can be prevented if achieved in the population changes in lifestyle. The book is valued not correct food as responsible for one third of all cancers. Currently important research being developed in relation to psiconeuroinmuno-Endocrinology, who is studying the association between psychological factors and the development of cancer valuing that kept stress and depression reduces the antitumor activity of the immune system; that made programs with encouraging results where the treatment of cancer has joined elements of psychotherapy, immunotherapy and the use of the biotherapy. The focus of the book fills an important place in the primary health care and is an indispensable guide for professionals at this level of care (author)

  19. Explaining the de-prioritization of primary prevention: Physicians' perceptions of their role in the delivery of primary care

    Directory of Open Access Journals (Sweden)

    Kuo Christina L

    2003-05-01

    Full Text Available Abstract Background While physicians are key to primary preventive care, their delivery rate is sub-optimal. Assessment of physician beliefs is integral to understanding current behavior and the conceptualization of strategies to increase delivery. Methods A focus group with regional primary care physician (PCP Opinion Leaders was conducted as a formative step towards regional assessment of attitudes and barriers regarding preventive care delivery in primary care. Following the PRECEDE-PROCEED model, the focus group aim was to identify conceptual themes that characterize PCP beliefs and practices regarding preventive care. Seven male and five female PCPs (family medicine, internal medicine participated in the audiotaped discussion of their perceptions and behaviors in delivery of primary preventive care. The transcribed audiotape was qualitatively analyzed using grounded theory methodology. Results The PCPs' own perceived role in daily practice was a significant barrier to primary preventive care. The prevailing PCP model was the "one-stop-shop" physician who could provide anything from primary to tertiary care, but whose provision was dominated by the delivery of immediate diagnoses and treatments, namely secondary care. Conclusions The secondary-tertiary prevention PCP model sustained the expectation of immediacy of corrective action, cure, and satisfaction sought by patients and physicians alike, and, thereby, de-prioritized primary prevention in practice. Multiple barriers beyond the immediate control of PCP must be surmounted for the full integration of primary prevention in primary care practice. However, independent of other barriers, physician cognitive value of primary prevention in practice, a base mediator of physician behavior, will need to be increased to frame the likelihood of such integration.

  20. Physician's self-perceived abilities at primary care settings in Indonesia.

    Science.gov (United States)

    Istiono, Wahyudi; Claramita, Mora; Ekawati, Fitriana Murriya; Gayatri, Aghnaa; Sutomo, Adi Heru; Kusnanto, Hari; Graber, Mark Alan

    2015-01-01

    Southeast Asian countries with better-skilled primary care physicians have been shown to have better health outcomes. However, in Indonesia, there has been a large number of inappropriate referrals, leading to suboptimal health outcomes. This study aimed to examine the reasons underlying the unnecessary referrals as related to Indonesian physicians' standard of abilities. This was a multiple-case study that explored physicians' self-evaluation of their abilities. Self-evaluation questionnaires were constructed from the Indonesian Standards of Physicians Competences of 2006-2012 (ISPC), which is a list of 155 diseases. This study was undertaken in three cities, three towns, and one "border-less developed" area during 2011-2014. The study involved 184 physicians in those seven districts. Data were collected using one-on-one, in-depth interviews, focus group discussions (FGDs), and clinical observations. This study found that primary care physicians in Indonesia felt that they were competent to handle less than one-third of "typical" primary care cases. The reasons were limited understanding of person-centered care principles and limited patient care services to diagnosis and treatment of common biomedical problems. Additionally, physical facilities in primary care settings are lacking. Strengthening primary health care in Indonesia requires upscaling doctors' abilities in managing health problems through more structured graduate education in family medicine, which emphasizes the bio-psycho-socio-cultural background of persons; secondly, standardizing primary care facilities to support physicians' performance is critical. Finally, a strong national health policy that recognizes the essential role of primary care physicians in health outcomes is an urgent need.

  1. Modalities of Tonometry and their Accuracy with Respect to Corneal Thickness and Irregularities

    Science.gov (United States)

    De Moraes, Carlos Gustavo V.; Prata, Tiago S.; Liebmann, Jeffrey; Ritch, Robert

    2010-01-01

    Recent advances in tonometry have led to the development of a number of devices with differing clinical applications. Their role in cases of abnormal corneal thickness and surface irregularities is particularly important, as inaccurate estimation of the true intraocular pressure (IOP) in such cases may lead to suboptimal evaluation. The purpose of the present review was to evaluate the accuracy of the most widely used devices in cases of corneal thickness and surface irregularities, based on a survey of the published literature. The analysis was based on a Medline search focusing mainly on papers that have evaluated the devices’ accuracy with respect to corneal thickness and irregularities. Nine device types (Goldmann tonometer, Tono-Pen, Perkins tonometer, Ocular Response Analyzer, non-contact tonometer, pneumatonometer, I-Care rebound tonometer, Pascal dynamic contour tonometer (DCT) and Phosphene tonometer) were described in detail. Moreover, the physical principles and major utility of each tonometer were compared. Each of the many different commercially available tonometers has specific advantages and disadvantages. New non-invasive technologies are getting closer to a precise estimation of the true IOP. However, among all tonometers, none is highly accurate when both corneal thickness and surface irregularities are present. Fifty years after its development, Goldmann tonometry remains the gold standard to which all other devices are compared.

  2. Screening for anxiety, depression, and anxious depression in primary care

    DEFF Research Database (Denmark)

    Goldberg, David P.; Reed, Geoffrey M.; Robles, Rebeca

    2017-01-01

    Background In this field study of WHO's revised classification of mental disorders for primary care settings, the ICD-11 PHC, we tested the usefulness of two five-item screening scales for anxiety and depression to be administered in primary care settings. Methods The study was conducted in primary...... in primary care settings. Conclusions The two five-item screening scales for anxiety and depression provide a practical way for PCPs to evaluate the likelihood of mood and anxiety disorders without paper and pencil measures that are not feasible in many settings. These scales may provide substantially...... care settings in four large middle-income countries. Primary care physicians (PCPs) referred individuals who they suspected might be psychologically distressed to the study. Screening scales as well as a structured diagnostic interview, the revised Clinical Interview Schedule (CIS-R), adapted...

  3. Improving primary care for persons with spinal cord injury: Development of a toolkit to guide care.

    Science.gov (United States)

    Milligan, James; Lee, Joseph; Hillier, Loretta M; Slonim, Karen; Craven, Catharine

    2018-05-07

    To identify a set of essential components for primary care for patients with spinal cord injury (SCI) for inclusion in a point-of-practice toolkit for primary care practitioners (PCP) and identification of the essential elements of SCI care that are required in primary care and those that should be the focus of specialist care. Modified Delphi consensus process; survey methodology. Primary care. Three family physicians, six specialist physicians, and five inter-disciplinary health professionals completed surveys. Importance of care elements for inclusion in the toolkit (9-point scale: 1 = lowest level of importance, 9 = greatest level of importance) and identification of most responsible physician (family physician, specialist) for completing key categories of care. Open-ended comments were solicited. There was consensus between the respondent groups on the level of importance of various care elements. Mean importance scores were highest for autonomic dysreflexia, pain, and skin care and lowest for preventive care, social issues, and vital signs. Although, there was agreement across all respondents that family physicians should assume responsibility for assessing mental health, there was variability in who should be responsible for other care categories. Comments were related to the need for shared care approaches and capacity building and lack of knowledge and specialized equipment as barriers to optimal care. This study identified important components of SCI care to be included in a point-of-practice toolkit to facilitate primary care for persons with SCI.

  4. Nurse led, primary care based antiretroviral treatment versus hospital care: a controlled prospective study in Swaziland

    Directory of Open Access Journals (Sweden)

    Bailey Kerry A

    2010-08-01

    Full Text Available Abstract Background Antiretroviral treatment services delivered in hospital settings in Africa increasingly lack capacity to meet demand and are difficult to access by patients. We evaluate the effectiveness of nurse led primary care based antiretroviral treatment by comparison with usual hospital care in a typical rural sub Saharan African setting. Methods We undertook a prospective, controlled evaluation of planned service change in Lubombo, Swaziland. Clinically stable adults with a CD4 count > 100 and on antiretroviral treatment for at least four weeks at the district hospital were assigned to either nurse led primary care based antiretroviral treatment care or usual hospital care. Assignment depended on the location of the nearest primary care clinic. The main outcome measures were clinic attendance and patient experience. Results Those receiving primary care based treatment were less likely to miss an appointment compared with those continuing to receive hospital care (RR 0·37, p p = 0·001. Those receiving primary care based, nurse led care were more likely to be satisfied in the ability of staff to manage their condition (RR 1·23, p = 0·003. There was no significant difference in loss to follow-up or other health related outcomes in modified intention to treat analysis. Multilevel, multivariable regression identified little inter-cluster variation. Conclusions Clinic attendance and patient experience are better with nurse led primary care based antiretroviral treatment care than with hospital care; health related outcomes appear equally good. This evidence supports efforts of the WHO to scale-up universal access to antiretroviral treatment in sub Saharan Africa.

  5. Corneal Anterior Power Calculation for an IOL in Post-PRK Patients.

    Science.gov (United States)

    De Bernardo, Maddalena; Iaccarino, Stefania; Cennamo, Michela; Caliendo, Luisa; Rosa, Nicola

    2015-02-01

    After corneal refractive surgery, there is an overestimation of the corneal power with the devices routinely used to measure it. Therefore, the objective of this study was to determine whether, in patients who underwent photorefractive keratectomy (PRK), it is possible to predict the earlier preoperative anterior corneal power from the postoperative (PO) posterior corneal power. A comparison is made using a formula published by Saiki for laser in situ keratomileusis patients and a new one calculated specifically from PRK patients. The Saiki formula was tested in 98 eyes of 98 patients (47 women) who underwent PRK for myopia or myopic astigmatism. Moreover, anterior and posterior mean keratometry (Km) values from a Scheimpflug camera were measured to obtain a specific regression formula. The mean (±SD) preoperative Km was 43.50 (±1.39) diopters (D) (range, 39.25 to 47.05 D). The mean (±SD) Km value calculated with the Saiki formula using the 6 months PO posterior Km was 42.94 (±1.19) D (range, 40.34 to 45.98 D) with a statistically significant difference (p PRK in our patients, the posterior Km was correlated with the anterior preoperative one by the following regression formula: y = -4.9707x + 12.457 (R² = 0.7656), where x is PO posterior Km and y is preoperative anterior Km, similar to the one calculated by Saiki. Care should be taken in using the Saiki formula to calculate the preoperative Km in patients who underwent PRK.

  6. Integration of depression and primary care: barriers to adoption.

    Science.gov (United States)

    Grazier, Kyle L; Smith, Judith E; Song, Jean; Smiley, Mary L

    2014-01-01

    Despite the prevailing consensus as to its value, the adoption of integrated care models is not widespread. Thus, the objective of this article it to examine the barriers to the adoption of depression and primary care models in the United States. A literature search focused on peer-reviewed journal literature in Medline and PsycInfo. The search strategy focused on barriers to integrated mental health care services in primary care, and was based on previously existing searches. The search included: MeSH terms combined with targeted keywords; iterative citation searches in Scopus; searches for grey literature (literature not traditionally indexed by commercial publishers) in Google and organization websites, examination of reference lists, and discussions with researchers. Integration of depression care and primary care faces multiple barriers. Patients and families face numerous barriers, linked inextricably to create challenges not easily remedied by any one party, including the following: vulnerable populations with special needs, patient and family factors, medical and mental health comorbidities, provider supply and culture, financing and costs, and organizational issues. An analysis of barriers impeding integration of depression and primary care presents information for future implementation of services.

  7. COMMUNITY HEALTH & PRIMARY HEALTH CARE

    African Journals Online (AJOL)

    2Primary Health Care Department, Ikpoba Okha Local Government Area, Benin City, ... selected from each of the ten wards in the LGA using multistage sampling technique. ..... Knowledge of HIV/AIDS Insurance Companies in Lagos State.

  8. Pediatric Primary Care Providers' Relationships with Mental Health Care Providers: Survey Results

    Science.gov (United States)

    Pidano, Anne E.; Honigfeld, Lisa; Bar-Halpern, Miri; Vivian, James E.

    2014-01-01

    Background: As many as 20 % of children have diagnosable mental health conditions and nearly all of them receive pediatric primary health care. However, most children with serious mental health concerns do not receive mental health services. This study tested hypotheses that pediatric primary care providers (PPCPs) in relationships with mental…

  9. Electrocardiogram interpretation and arrhythmia management: a primary and secondary care survey.

    Science.gov (United States)

    Begg, Gordon; Willan, Kathryn; Tyndall, Keith; Pepper, Chris; Tayebjee, Muzahir

    2016-05-01

    There is increasing desire among service commissioners to treat arrhythmia in primary care. Accurate interpretation of the electrocardiogram (ECG) is fundamental to this. ECG interpretation has previously been shown to vary widely but there is little recent data. To examine the interpretation of ECGs in primary and secondary care. A cross-sectional survey of participants' interpretation of six ECGs and hypothetical management of patients based on those ECGs, at primary care educational events, and a cardiology department in Leeds. A total of 262 primary care clinicians and 20 cardiology clinicians were surveyed via questionnaire. Answers were compared with expert electrophysiologist opinion. In primary care, abnormal ECGs were interpreted as normal by 23% of responders. ST elevation and prolonged QT were incorrectly interpreted as normal by 1% and 22%, respectively. In cardiology, abnormal ECGs were interpreted as normal by 3%. ECG provision and interpretation remains inconsistent in both primary and secondary care. Primary care practitioners are less experienced and less confident with ECG interpretation than cardiologists, and require support in this area. © British Journal of General Practice 2016.

  10. Corneal Laceration

    Medline Plus

    Full Text Available ... to Full Corneal Transplantation Nov 29, 2016 Follow The Academy Professionals: Education Guidelines News Multimedia Public & Patients: Contact Us About the Academy Jobs at the Academy Financial Relationships with Industry ...

  11. Post-Ocular Trauma Corneal Staphyloma in a Child Living in an Underdeveloped Region of Eastern Indonesia

    Science.gov (United States)

    Sitompul, Ratna; Kusumowidagdo, Gladys; Matiur, Eiko B.; Barliana, Julie D.; Sitorus, Rita S.; Sungkar, Saleha

    2018-01-01

    Ocular trauma occurring in children often leads to visual impairment or blindness when it is not properly managed. This often occurs in underdeveloped regions with difficult access to professional care at local health facilities. We report a case of post-trauma corneal staphyloma in an underdeveloped region of eastern Indonesia to illustrate the importance of proper management of ocular trauma in areas lacking such expertise and where patients have difficulty accessing even basic health care. During a community health outreach in Southwest Sumba, eastern Indonesia in May 2017, a 7-year-old boy presented with white protrusion of the left eye of 3 years' duration following an event of sharp trauma. The patient lived in an inaccessible and impoverished area. Upon contemporary examination, visual acuity of the left eye was 1/300 while that of the right eye was 6/6. Anterior examination revealed corneal staphyloma of the left eye, and its posterior segment could not be evaluated. The patient was transported to an eye care center in Jakarta, receiving a stock prosthesis implant while awaiting a corneal evisceration procedure with dermofat graft. Ocular trauma is one of the most common causes of visual impairment in children. This case illustrates the consequences of inadequate post-trauma management and the importance of prevention of infection. PMID:29681830

  12. Post-Ocular Trauma Corneal Staphyloma in a Child Living in an Underdeveloped Region of Eastern Indonesia

    Directory of Open Access Journals (Sweden)

    Ratna Sitompul

    2018-02-01

    Full Text Available Ocular trauma occurring in children often leads to visual impairment or blindness when it is not properly managed. This often occurs in underdeveloped regions with difficult access to professional care at local health facilities. We report a case of post-trauma corneal staphyloma in an underdeveloped region of eastern Indonesia to illustrate the importance of proper management of ocular trauma in areas lacking such expertise and where patients have difficulty accessing even basic health care. During a community health outreach in Southwest Sumba, eastern Indonesia in May 2017, a 7-year-old boy presented with white protrusion of the left eye of 3 years’ duration following an event of sharp trauma. The patient lived in an inaccessible and impoverished area. Upon contemporary examination, visual acuity of the left eye was 1/300 while that of the right eye was 6/6. Anterior examination revealed corneal staphyloma of the left eye, and its posterior segment could not be evaluated. The patient was transported to an eye care center in Jakarta, receiving a stock prosthesis implant while awaiting a corneal evisceration procedure with dermofat graft. Ocular trauma is one of the most common causes of visual impairment in children. This case illustrates the consequences of inadequate post-trauma management and the importance of prevention of infection.

  13. Efficacy of iontophoresis-assisted epithelium-on corneal cross-linking for keratoconus

    Directory of Open Access Journals (Sweden)

    Hong-Zhen Jia

    2018-04-01

    Full Text Available Corneal cross-linking (CXL is a noninvasive therapeutic procedure for keratoconus that is aimed at improving corneal biomechanical properties by induction of covalent cross-links between stromal proteins. It is accomplished by ultraviolet A (UVA radiation of the cornea, which is first saturated with photosensitizing riboflavin. It has been shown that standard epithelium-off CXL (S-CXL is efficacious, and it has been recommended as the standard of care procedure for keratoconus. However, epithelial removal leads to pain, transient vision loss, and a higher risk of corneal infection. To avoid these disadvantages, transepithelial CXL was developed. Recently, iontophoresis has been adopted to increase riboflavin penetration through the epithelium. Several clinical observations have demonstrated the safety and efficacy of iontophoresis-assisted epithelium-on CXL (I-CXL for keratoconus. This review aimed to provide a comprehensive summary of the published studies regarding I-CXL and a comparison between I-CXL and S-CXL. All articles used in this review were mainly retrieved from the PubMed database. Original articles and reviews were selected if they were related to the I-CXL technique or related to the comparison between I-CXL and S-CXL.

  14. Managing obesity in primary care.

    Science.gov (United States)

    Goldie, Christine; Brown, Jenny

    Obesity is a complex problem and often difficult to tackle in primary care. A year-long pilot of a practice nurse-led scheme that used a holistic approach towards self-care in obesity management was set up to reduce the cardiovascular risk of patients who were obese and improve their quality of life. This person-centred approach may offer an important tool in the management of these patients in the GP surgery.

  15. Environmental Factors Associated with Primary Care Access Among Urban Older Adults

    OpenAIRE

    Ryvicker, Miriam; Gallo, William T.; Fahs, Marianne C.

    2012-01-01

    Disparities in primary care access and quality impede optimal chronic illness prevention and management for older adults. Although research has shown associations between neighborhood attributes and health, little is known about how these factors – in particular, the primary care infrastructure – inform older adults’ primary care use. Using geographic data on primary care physician supply and surveys from 1,260 senior center attendees in New York City, we examined factors that facilitate and ...

  16. COMMUNITY HEALTH & PRIMARY HEALTH CARE

    African Journals Online (AJOL)

    adedamla

    Quarry industry has become a major means of livelihood in Ebonyi state, but insufficient data exists on their operations ... of Dust Mask among Crushers of Selected Quarry (Crushed ... Journal of Community Medicine and Primary Health Care.

  17. Outsourcing of Primary Health Cares: Which Activities?

    Directory of Open Access Journals (Sweden)

    Sayed Mahdi Madani

    2016-07-01

    Full Text Available the primary health cares are among the individuals’ primary rights and their outsourcing can pave the way to more suitable use of resources for the field inside and outside of the organization and in this way make possible the better cares. The aim of this study was to determine the type of primary health cares that can be outsourced in Iran; this study embarked upon specifying which one, among the primary health cares, has ability of being outsourced by contractors outside the organization. This applied study has been done by a descriptive and cross-sectional method. According to the other studies at first a general framework was founded; hence the main framework with respect to the opinions of 30 experts. Thereafter a questionnaire was compiled for ensuring its correctness and gathering other experts’ opinions. The method of experts’ judgment was used for validity and for its reliability with distribution of 30 copies the method of calculating Cronbach’ salpha, which was 0.925. Then it was distributed among experts and 786 questionnaires were completed and collected; by using the method of factor of factor and confirmatory analysis as well as the descriptive statistics we embarked upon investigating and deducing the results. For statistical investigation the software SPSS21 and AMOS20 were used. In the factor of outsourcing activities one factor only covering 55.25% of variables variance was discovered. The results suggest that the item q10, “possibility of outsourcing the concrete activities”, with factor load of 0.791 and the item q6, "outsourcing and standardization", with factor load of 0.668 have respectively the highest load and the lowest one in the definition of the factor of cares of outsourcing. The more the primary health cares are more concrete, more simple, more standardized and have the further differentiability, their successful outsourcing is highly possible; in addition only those activities are able to be

  18. Correlation between central corneal thickness and visual field defects, cup to disc ratio and retinal nerve fiber layer thickness in primary open angle glaucoma patients.

    Science.gov (United States)

    Sarfraz, Muhammad Haroon; Mehboob, Mohammad Asim; Haq, Rana Intisar Ul

    2017-01-01

    To evaluate the correlation between Central Corneal Thickness (CCT) and Visual Field (VF) defect parameters like Mean Deviation (MD) and Pattern Standard Deviation (PSD), Cup-to-Disc Ratio (CDR) and Retinal Nerve Fibre Layer Thickness (RNFL-T) in Primary Open-Angle Glaucoma (POAG) patients. This cross sectional study was conducted at Armed Forces Institute of Ophthalmology (AFIO), Rawalpindi from September 2015 to September 2016. Sixty eyes of 30 patients with diagnosed POAG were analysed. Correlation of CCT with other variables was studied. Mean age of study population was 43.13±7.54 years. Out of 30 patients, 19 (63.33%) were males and 11 (36.67%) were females. Mean CCT, MD, PSD, CDR and RNFL-T of study population was 528.57±25.47µm, -9.11±3.07, 6.93±2.73, 0.63±0.13 and 77.79±10.44µm respectively. There was significant correlation of CCT with MD, PSD and CDR (r=-0.52, pfield parameters like mean deviation and pattern standard deviation, as well as with cup-to-disc ratio. However, central corneal thickness had no significant relationship with retinal nerve fibre layer thickness.

  19. Collaborative stepped care for anxiety disorders in primary care: aims and design of a randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Spinhoven Philip

    2009-09-01

    Full Text Available Abstract Background Panic disorder (PD and generalized anxiety disorder (GAD are two of the most disabling and costly anxiety disorders seen in primary care. However, treatment quality of these disorders in primary care generally falls beneath the standard of international guidelines. Collaborative stepped care is recommended for improving treatment of anxiety disorders, but cost-effectiveness of such an intervention has not yet been assessed in primary care. This article describes the aims and design of a study that is currently underway. The aim of this study is to evaluate effects and costs of a collaborative stepped care approach in the primary care setting for patients with PD and GAD compared with care as usual. Methods/design The study is a two armed, cluster randomized controlled trial. Care managers and their primary care practices will be randomized to deliver either collaborative stepped care (CSC or care as usual (CAU. In the CSC group a general practitioner, care manager and psychiatrist work together in a collaborative care framework. Stepped care is provided in three steps: 1 guided self-help, 2 cognitive behavioral therapy and 3 antidepressant medication. Primary care patients with a DSM-IV diagnosis of PD and/or GAD will be included. 134 completers are needed to attain sufficient power to show a clinically significant effect of 1/2 SD on the primary outcome measure, the Beck Anxiety Inventory (BAI. Data on anxiety symptoms, mental and physical health, quality of life, health resource use and productivity will be collected at baseline and after three, six, nine and twelve months. Discussion It is hypothesized that the collaborative stepped care intervention will be more cost-effective than care as usual. The pragmatic design of this study will enable the researchers to evaluate what is possible in real clinical practice, rather than under ideal circumstances. Many requirements for a high quality trial are being met. Results of

  20. Community nurses working in piloted primary care teams: Irish Republic.

    LENUS (Irish Health Repository)

    Burke, Triona

    2010-08-01

    Primary care health services in the Irish Republic have undergone fundamental transformation with the establishment of multidisciplinary primary care teams nationwide. Primary care teams provide a community-based health service delivered through a range of health professionals in an integrated way. As part of this initiative ten pilot teams were established in 2003. This research was undertaken in order to gain an understanding of nurse\\'s experiences of working in a piloted primary care team. The methodology used was a focus group approach. The findings from this study illustrated how community nurse\\'s roles and responsibilities have expanded within the team. The findings also highlighted the benefits and challenges of working as a team with various other community-based health-care disciplines.

  1. Suicidal ideations, plans and attempts in primary care: cross-sectional study of consultants at primary health care system in Morocco.

    Science.gov (United States)

    Oneib, Bouchra; Sabir, Maria; Otheman, Yassine; Abda, Naima; Ouanass, Abderrazzak

    2016-01-01

    The aim of the study is to estimate the prevalence of suicidal ideation among Moroccan consultants in primary health care system. We conducted a cross sectional survey in three health care centers in two cities of Morocco to estimate the prevalence of suicidal ideation, plan and suicide attempts among 396 consultants in the primary health care system, using the Mini International neuropsychiatric interview. Patients were 18 years and older, without known psychiatric or chronic somatic disease. Statistical analysis was performed by the SPSS 13.0 software. The prevalence of suicidal ideation was 5.3%, and 2.7% of the patients planned their suicide and 1.2% tried to commit suicide. The multivariate analysis did not demonstrate significant association. Suicidal ideation, plan and suicide attempts are prevalent in primary health care patients, but they are still under diagnosed. An adequate training of physicians and the establishment of education programs is essential to reduce the rate of suicide.

  2. Self-care practice of patients with arterial hypertension in primary health care

    Directory of Open Access Journals (Sweden)

    Cláudia Rayanna Silva Mendes

    2016-02-01

    Full Text Available Objective: to evaluate the practice of self-care performed by patients with systemic arterial hypertension in primary health care. Methods: this is a descriptive and cross-sectional study, conducted with 92 individuals with arterial hypertension in a primary care unit. The data collection occurred through script and data analyzed using descriptive statistics (frequency, mean and standard deviation and through the understanding of the adaption between capacity and self-care demand. Results: it was identified as a practice of self-care: adequate water intake, salt intake and restricted coffee, satisfactory sleep period, abstinence from smoking and alcoholism, continuing pharmacological treatment and attending medical appointments. As the demands: inadequate feeding, sedentary lifestyle, had no leisure activities, self-reported stress, and limited knowledge. Conclusion: although patients performed treatment a few years ago, still showed up self-care deficits, highlighting the need for nurses to advise and sensitize about the importance of self-care practice.

  3. Retail clinics versus traditional primary care: Employee satisfaction guaranteed?

    Science.gov (United States)

    Lelli, Vanessa R; Hickman, Ronald L; Savrin, Carol L; Peterson, Rachel A

    2015-09-01

    To examine if differences exist in the levels of autonomy and job satisfaction among primary care nurse practitioners (NPs) employed in retail clinics versus traditional primary care settings. Data were collected from 310 primary care NPs who attended the American Association of NP's 28th Annual Conference in June 2013. Participants completed a demographic form, the Misener NP Job Satisfaction Scale, and the Dempster Practice Behavior Scale. Overall, there were no differences in job satisfaction or autonomy among NPs by practice setting. Retail NPs felt less valued and were less satisfied with social interaction, but more satisfied with benefits compared to NPs in traditional settings. NPs working in retail clinics were less likely to have intentions to leave current position compared to NPs in traditional practice settings. The results of this study enhance our current understanding of the linkages between levels of autonomy, job satisfaction, and practice setting among primary care NPs. The findings of this descriptive study offer valuable insights for stakeholders devoted to the development of the primary care workforce and identify modifiable factors that may influence retention and turnover rates among NPs. ©2015 American Association of Nurse Practitioners.

  4. Health psychology in primary care: recent research and future directions

    Directory of Open Access Journals (Sweden)

    Thielke S

    2011-06-01

    Full Text Available Stephen Thielke1, Alexander Thompson2, Richard Stuart31Psychiatry and Behavioral Sciences, University of Washington, Geriatric Research, Education, and Clinical Center, Puget Sound VA Medical Center, Seattle, WA, USA; 2Group Health Cooperative, Seattle, WA, USA; 3Psychiatry and Behavioral Sciences, University of Washington, Seattle, WA, USAAbstract: Over the last decade, research about health psychology in primary care has reiterated its contributions to mental and physical health promotion, and its role in addressing gaps in mental health service delivery. Recent meta-analyses have generated mixed results about the effectiveness and cost-effectiveness of health psychology interventions. There have been few studies of health psychology interventions in real-world treatment settings. Several key challenges exist: determining the degree of penetration of health psychology into primary care settings; clarifying the specific roles of health psychologists in integrated care; resolving reimbursement issues; and adapting to the increased prescription of psychotropic medications. Identifying and exploring these issues can help health psychologists and primary care providers to develop the most effective ways of applying psychological principles in primary care settings. In a changing health care landscape, health psychologists must continue to articulate the theories and techniques of health psychology and integrated care, to put their beliefs into practice, and to measure the outcomes of their work.Keywords: health psychology, primary care, integrated care, collaborative care, referral, colocation

  5. Effective communication with primary care providers.

    Science.gov (United States)

    Smith, Karen

    2014-08-01

    Effective communication requires direct interaction between the hospitalist and the primary care provider using a standardized method of information exchange with the opportunity to ask questions and assign accountability for follow-up roles. The discharge summary is part of the process but does not provide the important aspects of handoff, such as closed loop communication and role assignments. Hospital discharge is a significant safety risk for patients, with more than half of discharged patients experiencing at least one error. Hospitalist and primary care providers need to collaborate to develop a standardized system to communicate about shared patients that meets handoff requirements. Copyright © 2014 Elsevier Inc. All rights reserved.

  6. Primary care and behavioral health practice size: the challenge for health care reform.

    Science.gov (United States)

    Bauer, Mark S; Leader, Deane; Un, Hyong; Lai, Zongshan; Kilbourne, Amy M

    2012-10-01

    We investigated the size profile of US primary care and behavioral health physician practices since size may impact the ability to institute care management processes (CMPs) that can enhance care quality. We utilized 2009 claims data from a nationwide commercial insurer to estimate practice size by linking providers by tax identification number. We determined the proportion of primary care physicians, psychiatrists, and behavioral health providers practicing in venues of >20 providers per practice (the lower bound for current CMP practice surveys). Among primary care physicians (n=350,350), only 2.1% of practices consisted of >20 providers. Among behavioral health practitioners (n=146,992) and psychiatrists (n=44,449), 1.3% and 1.0% of practices, respectively, had >20 providers. Sensitivity analysis excluding single-physician practices as "secondary" confirmed findings, with primary care and psychiatrist practices of >20 providers comprising, respectively, only 19.4% and 8.8% of practices (difference: Pestimate practice census for a high-complexity, high-cost behavioral health condition; only 1.3-18 patients per practice had claims for this condition. The tax identification number method for estimating practice size has strengths and limitations that complement those of survey methods. The proportion of practices below the lower bound of prior CMP studies is substantial, and care models and policies will need to address the needs of such practices and their patients. Achieving a critical mass of patients for disorder-specific CMPs will require coordination across multiple small practices.

  7. Using corneal topography design personalized cataract surgery programs

    Directory of Open Access Journals (Sweden)

    Jin-Ou Huang

    2014-08-01

    Full Text Available AIM:To investigate how to design personalized cataract surgery programs to achieve surgical correction of preoperative corneal astigmatism with surgical astigmatism under the guidance of corneal topography, improve postoperative visual quality and reduce the cost of treatment. METHODS: Totally 202 cases(226 eyescataract patients were divided into randomized treatment group and individualized treatment group. According to the method and location of the incision, randomized treatment group were divided into 8 groups. Surgical astigmatism after different incision were calculated with the use of preoperative and postoperative corneal astigmatism through vector analysis method. Individualized treatment groups were designed personably for surgical method with reference of every surgically induced astigmatism, the surgical method chooses the type of surgical incision based on close link between preoperative corneal astigmatism and surgically induced astigmatism, and the incision was located in the steep meridian. The postoperative corneal astigmatism of individualized treatment group was observed. RESULTS: Postoperative corneal astigmatism of individualized treatment group were lower than that of 3.0mm clear corneal tunnel incision in the randomized treatment group, there were statistically significance difference, while with 3.0mm sclera tunnel incision group there were no statistically significance difference. After 55.8% of patients with the use of individualized surgical plan could undergo the operation of extracapsular cataract extraction with relatively low cost and rigid intraocular lens implantation, the per capita cost of treatment could be reduced. CONCLUSION: Personalized cataract surgery programs are designed to achieve surgical correction of preoperative corneal astigmatism under the use of corneal topography, improve postoperative visual quality and reduce the cost of treatment.

  8. Health psychology in primary care: recent research and future directions.

    Science.gov (United States)

    Thielke, Stephen; Thompson, Alexander; Stuart, Richard

    2011-01-01

    Over the last decade, research about health psychology in primary care has reiterated its contributions to mental and physical health promotion, and its role in addressing gaps in mental health service delivery. Recent meta-analyses have generated mixed results about the effectiveness and cost-effectiveness of health psychology interventions. There have been few studies of health psychology interventions in real-world treatment settings. Several key challenges exist: determining the degree of penetration of health psychology into primary care settings; clarifying the specific roles of health psychologists in integrated care; resolving reimbursement issues; and adapting to the increased prescription of psychotropic medications. Identifying and exploring these issues can help health psychologists and primary care providers to develop the most effective ways of applying psychological principles in primary care settings. In a changing health care landscape, health psychologists must continue to articulate the theories and techniques of health psychology and integrated care, to put their beliefs into practice, and to measure the outcomes of their work.

  9. Using Geographic Information Systems (GIS) to understand a community's primary care needs.

    Science.gov (United States)

    Dulin, Michael F; Ludden, Thomas M; Tapp, Hazel; Blackwell, Joshua; de Hernandez, Brisa Urquieta; Smith, Heather A; Furuseth, Owen J

    2010-01-01

    A key element for reducing health care costs and improving community health is increased access to primary care and preventative health services. Geographic information systems (GIS) have the potential to assess patterns of health care utilization and community-level attributes to identify geographic regions most in need of primary care access. GIS, analytical hierarchy process, and multiattribute assessment and evaluation techniques were used to examine attributes describing primary care need and identify areas that would benefit from increased access to primary care services. Attributes were identified by a collaborative partnership working within a practice-based research network using tenets of community-based participatory research. Maps were created based on socioeconomic status, population density, insurance status, and emergency department and primary care safety-net utilization. Individual and composite maps identified areas in our community with the greatest need for increased access to primary care services. Applying GIS to commonly available community- and patient-level data can rapidly identify areas most in need of increased access to primary care services. We have termed this a Multiple Attribute Primary Care Targeting Strategy. This model can be used to plan health services delivery as well as to target and evaluate interventions designed to improve health care access.

  10. Crystalline Subtype of Pre-Descemetic Corneal Dystrophy

    Directory of Open Access Journals (Sweden)

    Rosa Dolz-Marco

    2014-01-01

    Full Text Available Purpose: To report corneal findings in a familial case of the crystalline subtype of pre- Descemetic corneal dystrophy. Case Report: A 19-year-old girl and her 44-year-old mother were found to have asymptomatic, bilateral, punctiform and multi-colored crystalline opacities across the whole posterior layer of the corneas. Endothelial specular microscopy revealed the presence of white round flecks located at different levels anterior to the endothelium. No systemic abnormalities or medications could be related to account for these findings. Conclusion: To the best of our knowledge, this is the third familial report of this rare corneal disorder. Differential diagnosis may include Schnyder corneal dystrophy, cystinosis, Bietti΄s dystrophy and monoclonal gammopathy.

  11. Crystalline Subtype of Pre-Descemetic Corneal Dystrophy

    Science.gov (United States)

    Dolz-Marco, Rosa; Gallego-Pinazo, Roberto; Pinazo-Durán, María Dolores; Díaz-Llopis, Manuel

    2014-01-01

    Purpose To report corneal findings in a familial case of the crystalline subtype of pre-Descemetic corneal dystrophy. Case Report A 19-year-old girl and her 44-year-old mother were found to have asymptomatic, bilateral, punctiform and multi-colored crystalline opacities across the whole posterior layer of the corneas. Endothelial specular microscopy revealed the presence of white round flecks located at different levels anterior to the endothelium. No systemic abnormalities or medications could be related to account for these findings. Conclusion To the best of our knowledge, this is the third familial report of this rare corneal disorder. Differential diagnosis may include Schnyder corneal dystrophy, cystinosis, Bietti´s dystrophy and monoclonal gammopathy. PMID:25279130

  12. Electronic health records and support for primary care teamwork

    Science.gov (United States)

    Draper, Kevin; Gourevitch, Rebecca; Cross, Dori A.; Scholle, Sarah Hudson

    2015-01-01

    Objective Consensus that enhanced teamwork is necessary for efficient and effective primary care delivery is growing. We sought to identify how electronic health records (EHRs) facilitate and pose challenges to primary care teams as well as how practices are overcoming these challenges. Methods Practices in this qualitative study were selected from those recognized as patient-centered medical homes via the National Committee for Quality Assurance 2011 tool, which included a section on practice teamwork. We interviewed 63 respondents, ranging from physicians to front-desk staff, from 27 primary care practices ranging in size, type, geography, and population size. Results EHRs were found to facilitate communication and task delegation in primary care teams through instant messaging, task management software, and the ability to create evidence-based templates for symptom-specific data collection from patients by medical assistants and nurses (which can offload work from physicians). Areas where respondents felt that electronic medical record EHR functionalities were weakest and posed challenges to teamwork included the lack of integrated care manager software and care plans in EHRs, poor practice registry functionality and interoperability, and inadequate ease of tracking patient data in the EHR over time. Discussion Practices developed solutions for some of the challenges they faced when attempting to use EHRs to support teamwork but wanted more permanent vendor and policy solutions for other challenges. Conclusions EHR vendors in the United States need to work alongside practicing primary care teams to create more clinically useful EHRs that support dynamic care plans, integrated care management software, more functional and interoperable practice registries, and greater ease of data tracking over time. PMID:25627278

  13. Electronic health records and support for primary care teamwork.

    Science.gov (United States)

    O'Malley, Ann S; Draper, Kevin; Gourevitch, Rebecca; Cross, Dori A; Scholle, Sarah Hudson

    2015-03-01

    Consensus that enhanced teamwork is necessary for efficient and effective primary care delivery is growing. We sought to identify how electronic health records (EHRs) facilitate and pose challenges to primary care teams as well as how practices are overcoming these challenges. Practices in this qualitative study were selected from those recognized as patient-centered medical homes via the National Committee for Quality Assurance 2011 tool, which included a section on practice teamwork. We interviewed 63 respondents, ranging from physicians to front-desk staff, from 27 primary care practices ranging in size, type, geography, and population size. EHRs were found to facilitate communication and task delegation in primary care teams through instant messaging, task management software, and the ability to create evidence-based templates for symptom-specific data collection from patients by medical assistants and nurses (which can offload work from physicians). Areas where respondents felt that electronic medical record EHR functionalities were weakest and posed challenges to teamwork included the lack of integrated care manager software and care plans in EHRs, poor practice registry functionality and interoperability, and inadequate ease of tracking patient data in the EHR over time. Practices developed solutions for some of the challenges they faced when attempting to use EHRs to support teamwork but wanted more permanent vendor and policy solutions for other challenges. EHR vendors in the United States need to work alongside practicing primary care teams to create more clinically useful EHRs that support dynamic care plans, integrated care management software, more functional and interoperable practice registries, and greater ease of data tracking over time. © The Author 2015. Published by Oxford University Press on behalf of the American Medical Informatics Association.

  14. Image-guided modified deep anterior lamellar keratoplasty (DALK) corneal transplant using intraoperative optical coherence tomography

    Science.gov (United States)

    Tao, Yuankai K.; LaBarbera, Michael; Ehlers, Justis P.; Srivastava, Sunil K.; Dupps, William J.

    2015-03-01

    Deep anterior lamellar keratoplasty (DALK) is an alternative to full-thickness corneal transplant and has advantages including the absence of allograft rejection; shortened duration of topical corticosteroid treatment and reduced associated risk of glaucoma, cataract, or infection; and enables use of grafts with poor endothelial quality. DALK begins by performing a trephination of approximately 80% stromal thickness, as measured by pachymetry. After removal of the anterior stoma, a needle is inserted into the residual stroma to inject air or viscoelastic to dissect Descemet's membrane. These procedures are inherently difficult and intraoperative rates of Descemet's membrane perforation between 4-39% have been reported. Optical coherence tomography (OCT) provides high-resolution images of tissue microstructures in the cornea, including Descemet's membrane, and allows quantitation of corneal layer thicknesses. Here, we use crosssectional intraoperative OCT (iOCT) measurements of corneal thickness during surgery and a novel micrometeradjustable biopsy punch to precision-cut the stroma down to Descemet's membrane. Our prototype cutting tool allows us to establish a dissection plane at the corneal endothelium interface, mitigates variability in cut-depths as a result of tremor, reduces procedure complexity, and reduces complication rates. iOCT-guided modified DALK procedures were performed on 47 cadaveric porcine eyes by non-experts and achieved a perforation rate of ~5% with a mean corneal dissection time care.

  15. [Gender analysis of primary care professionals' perceptions and attitudes to informal care].

    Science.gov (United States)

    del Mar García-Calvente, María; del Río Lozano, María; Castaño López, Esther; Mateo Rodríguez, Inmaculada; Maroto Navarro, Gracia; Hidalgo Ruzzante, Natalia

    2010-01-01

    To analyze primary care professionals' perceptions and attitudes to informal care from a gender perspective. We performed a qualitative study using interviews and a discussion group. Eighteen primary care professionals were selected in the Health District of Grenada (Spain) by means of intentional sampling. Content analysis was performed with the following categories: a) perceptions: concepts of dependency and informal care, gender differences and impact on health, b) attitudes: not in favor of change, in favor of change and the right not to provide informal care. The health professionals emphasized the non-professional, free and strong emotional component of informal care. These professionals assigned the family (especially women) the main responsibility for caregiving and used stereotypes to differentiate between care provided by men and by women. The professionals agreed that women had a greater psychological burden associated with care, mainly because they more frequently provide caregiving on their own than men. Three major attitudes emerged among health professionals about informal care: those who did not question the current situation and idealized the family as the most appropriate framework for caregiving; those who proposed changes toward a more universal dependency system that would relieve families; and those who adopted an intermediate position, favoring education to achieve wellbeing in caregivers and prevent them from ceasing to provide care. We identified perceptions and attitudes that showed little sensitivity to gender equality, such as a conservative attitude that assigned the family the primary responsibility for informal care and some sexist stereotypes that attributed a greater ability for caregiving to women. Specific training in gender equality is required among health professionals to reduce inequalities in informal care. Copyright © 2009 SESPAS. Published by Elsevier Espana. All rights reserved.

  16. Do primary care professionals agree about progress with implementation of primary care teams: results from a cross sectional study.

    Science.gov (United States)

    Tierney, E; O'Sullivan, M; Hickey, L; Hannigan, A; May, C; Cullen, W; Kennedy, N; Kineen, L; MacFarlane, A

    2016-11-22

    Primary care is the cornerstone of healthcare reform with policies across jurisdictions promoting interdisciplinary team working. The effective implementation of such health policies requires understanding the perspectives of all actors. However, there is a lack of research about health professionals' views of this process. This study compares Primary Healthcare Professionals' perceptions of the effectiveness of the Primary Care Strategy and Primary Care Team (PCT) implementation in Ireland. Design and Setting: e-survey of (1) General Practitioners (GPs) associated with a Graduate Medical School (N = 100) and (2) Primary Care Professionals in 3 of 4 Health Service Executive (HSE) regions (N = 2309). After piloting, snowball sampling was used to administer the survey. Descriptive analysis was carried out using SPSS. Ratings across groups were compared using non-parametric tests. There were 569 responses. Response rates varied across disciplines (71 % for GPs, 22 % for other Primary Healthcare Professionals (PCPs). Respondents across all disciplines viewed interdisciplinary working as important. Respondents agreed on lack of progress of implementation of formal PCTs (median rating of 2, where 1 is no progress at all and 5 is complete implementation). GPs were more negative about the effectiveness of the Strategy to promote different disciplines to work together (median rating of 2 compared to 3 for clinical therapists and 3.5 for nurses, P = 0.001). Respondents identified resources and GP participation as most important for effective team working. Protected time for meetings and capacity to manage workload for meetings were rated as very important factors for effective team working by GPs, clinical therapists and nurses. A building for co-location of teams was rated as an important factor by nurses and clinical therapists though GPs rated it as less important. Payment to attend meetings and contractual arrangements were considered important factors by

  17. Depression care management for late-life depression in China primary care: Protocol for a randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Chiu Helen

    2011-05-01

    Full Text Available Abstract Background As a major public health issue in China and worldwide, late-life depression is associated with physical limitations, greater functional impairment, increased utilization and cost of health care, and suicide. Like other chronic diseases in elders such as hypertension and diabetes, depression is a chronic disease that the new National Health Policy of China indicates should be managed in primary care settings. Collaborative care, linking primary and mental health specialty care, has been shown to be effective for the treatment of late-life depression in primary care settings in Western countries. The primary aim of this project is to implement a depression care management (DCM intervention, and examine its effectiveness on the depressive symptoms of older patients in Chinese primary care settings. Methods/Design The trial is a multi-site, primary clinic based randomized controlled trial design in Hangzhou, China. Sixteen primary care clinics will be enrolled in and randomly assigned to deliver either DCM or care as usual (CAU (8 clinics each to 320 patients (aged ≥ 60 years with major depression (20/clinic; n = 160 in each treatment condition. In the DCM arm, primary care physicians (PCPs will prescribe 16 weeks of antidepressant medication according to the treatment guideline protocol. Care managers monitor the progress of treatment and side effects, educate patients/family, and facilitate communication between providers; psychiatrists will provide weekly group psychiatric consultation and CM supervision. Patients in both DCM and CAU arms will be assessed by clinical research coordinators at baseline, 4, 8, 12, 18, and 24 months. Depressive symptoms, functional status, treatment stigma and clients' satisfaction will be used to assess patients' outcomes; and clinic practices, attitudes/knowledge, and satisfaction will be providers' outcomes. Discussion This will be the first trial of the effectiveness of a collaborative care

  18. Facilitators and barriers of implementing the chronic care model in primary care: a systematic review.

    Science.gov (United States)

    Kadu, Mudathira K; Stolee, Paul

    2015-02-06

    The Chronic Care Model (CCM) is a framework developed to redesign care delivery for individuals living with chronic diseases in primary care. The CCM and its various components have been widely adopted and evaluated, however, little is known about different primary care experiences with its implementation, and the factors that influence its successful uptake. The purpose of this review is to synthesize findings of studies that implemented the CCM in primary care, in order to identify facilitators and barriers encountered during implementation. This study identified English-language, peer-reviewed research articles, describing the CCM in primary care settings. Searches were performed in three data bases: Web of Knowledge, Pubmed and Scopus. Article abstracts and titles were read based on whether they met the following inclusion criteria: 1) studies published after 2003 that described or evaluated the implementation of the CCM; 2) the care setting was primary care; 3) the target population of the study was adults over the age of 18 with chronic conditions. Studies were categorized by reference, study design and methods, participants and setting, study objective, CCM components used, and description of the intervention. The next stage of data abstraction involved qualitative analysis of cited barriers and facilitators using the Consolidating Framework for Research Implementation. This review identified barriers and facilitators of implementation across various primary care settings in 22 studies. The major emerging themes were those related to the inner setting of the organization, the process of implementation and characteristics of the individual healthcare providers. These included: organizational culture, its structural characteristics, networks and communication, implementation climate and readiness, presence of supportive leadership, and provider attitudes and beliefs. These findings highlight the importance of assessing organizational capacity and needs prior

  19. Predictors and Outcomes of Burnout in Primary Care Physicians.

    Science.gov (United States)

    Rabatin, Joseph; Williams, Eric; Baier Manwell, Linda; Schwartz, Mark D; Brown, Roger L; Linzer, Mark

    2016-01-01

    To assess relationships between primary care work conditions, physician burnout, quality of care, and medical errors. Cross-sectional and longitudinal analyses of data from the MEMO (Minimizing Error, Maximizing Outcome) Study. Two surveys of 422 family physicians and general internists, administered 1 year apart, queried physician job satisfaction, stress and burnout, organizational culture, and intent to leave within 2 years. A chart audit of 1795 of their adult patients with diabetes and/or hypertension assessed care quality and medical errors. Women physicians were almost twice as likely as men to report burnout (36% vs 19%, P stress (P work conditions (P work control (P work-life balance (P burnout, care quality, and medical errors. Burnout is highly associated with adverse work conditions and a greater intention to leave the practice, but not with adverse patient outcomes. Care quality thus appears to be preserved at great personal cost to primary care physicians. Efforts focused on workplace redesign and physician self-care are warranted to sustain the primary care workforce. © The Author(s) 2015.

  20. Topical Ranibizumab as a Treatment of Corneal Neovascularization

    Science.gov (United States)

    Ferrari, Giulio; Dastjerdi, Mohammad H.; Okanobo, Andre; Cheng, Sheng-Fu; Amparo, Francisco; Nallasamy, Nambi; Dana, Reza

    2014-01-01

    Purpose To examine the effect of topical ranibizumab on clinically stable corneal neovascularization (NV). Methods This was a prospective, open-label, monocentric, uncontrolled, non-comparative study. Ten eyes of 9 patients with corneal NV received topical ranibizumab (1%) 4 times a day for 3 weeks with a follow-up of 16 weeks. The main corneal neovascularization outcome measures were: neovascular area (NA), the area occupied by the corneal neovessels; vessel caliber (VC), the mean diameter of the corneal neovessels; and invasion area (IA), the fraction of the total cornea area covered by the vessels. This study was conducted at the Massachusetts Eye and Ear Infirmary, Boston, MA, USA. Results Statistically significant decreases in NA (55.3%, P<0.001), which lasted through 16 weeks, and VC (59%, P<0.001), which continued to improve up to week 16, were observed after treatment. No significant decrease was observed in IA (12.3%, P=0.49). There was no statistically significant change in visual acuity or intraocular pressure. No adverse events ascribed to the treatment were noted. Conclusions Topical application of ranibizumab is effective in reducing the severity of corneal NV in the context of established corneal NV, mostly through decrease in VC rather than IA. PMID:23407316

  1. Corneal changes with accommodation using dual Scheimpflug photography.

    Science.gov (United States)

    Sisó-Fuertes, Irene; Domínguez-Vicent, Alberto; del Águila-Carrasco, Antonio; Ferrer-Blasco, Teresa; Montés-Micó, Robert

    2015-05-01

    To assess whether corneal parameters and aberrations are affected by accommodation. Optics Department, University of Valencia, Valencia, Spain. Prospective cross-sectional study. The Galilei G4 dual Scheimpflug device was used to obtain data on the anterior and posterior axial curvatures, total corneal power (TCP), and corneal pachymetry from 3 corneal zones (central: 0.0 up to 4.0 mm; paracentral or mid: 4.0 up to 7.0 mm; peripheral: 7.0 up to 10.0 mm) in young emmetropic eyes in the unaccommodated and 4 accommodated states (from -1.0 to -4.0 diopters [D] in 1.0 D steps). The 2nd-, 3rd-, and 4th-order aberrations as well as the root mean square (RMS) were also determined for the entire cornea at the same accommodative demands. The study evaluated 7 subjects (12 eyes). No significant changes in any measured parameter were found during accommodation for any corneal zone (P > .05). Statistically significant differences were found in the various corneal zones when it was assumed they were constant with accommodation (P the high standard deviation values. Different parameters in various zones of the cornea as well as corneal aberrations were stable during accommodation. Crown Copyright © 2015. Published by Elsevier Inc. All rights reserved.

  2. Corneal Biomechanics in Ectatic Diseases: Refractive Surgery Implications

    Science.gov (United States)

    Ambrósio, Jr, Renato; Correia, Fernando Faria; Lopes, Bernardo; Salomão, Marcella Q.; Luz, Allan; Dawson, Daniel G.; Elsheikh, Ahmed; Vinciguerra, Riccardo; Vinciguerra, Paolo; Roberts, Cynthia J.

    2017-01-01

    Background: Ectasia development occurs due to a chronic corneal biomechanical decompensation or weakness, resulting in stromal thinning and corneal protrusion. This leads to corneal steepening, increase in astigmatism, and irregularity. In corneal refractive surgery, the detection of mild forms of ectasia pre-operatively is essential to avoid post-operative progressive ectasia, which also depends on the impact of the procedure on the cornea. Method: The advent of 3D tomography is proven as a significant advancement to further characterize corneal shape beyond front surface topography, which is still relevant. While screening tests for ectasia had been limited to corneal shape (geometry) assessment, clinical biomechanical assessment has been possible since the introduction of the Ocular Response Analyzer (Reichert Ophthalmic Instruments, Buffalo, USA) in 2005 and the Corvis ST (Oculus Optikgeräte GmbH, Wetzlar, Germany) in 2010. Direct clinical biomechanical evaluation is recognized as paramount, especially in detection of mild ectatic cases and characterization of the susceptibility for ectasia progression for any cornea. Conclusions: The purpose of this review is to describe the current state of clinical evaluation of corneal biomechanics, focusing on the most recent advances of commercially available instruments and also on future developments, such as Brillouin microscopy. PMID:28932334

  3. Effective recruitment strategies in primary care research: a systematic review.

    Science.gov (United States)

    Ngune, Irene; Jiwa, Moyez; Dadich, Ann; Lotriet, Jaco; Sriram, Deepa

    2012-01-01

    Patient recruitment in primary care research is often a protracted and frustrating process, affecting project timeframes, budget and the dissemination of research findings. Yet, clear guidance on patient recruitment strategies in primary care research is limited. This paper addresses this issue through a systematic review. Articles were sourced from five academic databases - AustHealth, CINAHL, the Cochrane Methodology Group, EMBASE and PubMed/Medline; grey literature was also sourced from an academic library and the Primary Healthcare Research & Information Service (PHCRIS) website. Two reviewers independently screened the articles using the following criteria: (1) published in English, (2) reported empirical research, (3) focused on interventions designed to increase patient recruitment in primary care settings, and (4) reported patient recruitment in primary care settings. Sixty-six articles met the inclusion criteria. Of these, 23 specifically focused on recruitment strategies and included randomised trials (n = 7), systematic reviews (n = 8) and qualitative studies (n = 8). Of the remaining articles, 30 evaluated recruitment strategies, while 13 addressed the value of recruitment strategies using descriptive statistics and/or qualitative data. Among the 66 articles, primary care chiefly included general practice (n = 30); nursing and allied health services, multiple settings, as well as other community settings (n = 30); and pharmacy (n = 6). Effective recruitment strategies included the involvement of a discipline champion, simple patient eligibility criteria, patient incentives and organisational strategies that reduce practitioner workload. The most effective recruitment in primary care research requires practitioner involvement. The active participation of primary care practitioners in both the design and conduct of research helps to identify strategies that are congruent with the context in which patient care is delivered. This is reported to be the

  4. College Students' Reasons for Depression Nondisclosure in Primary Care

    Science.gov (United States)

    Meyer, William J.; Morrison, Patrick; Lombardero, Anayansi; Swingle, Kelsey; Campbell, Duncan G.

    2016-01-01

    Unwillingness to share depression experiences with primary care physicians contributes to the undertreatment of depression. This project examined college students' reasons for depression nondisclosure to primary care providers (PCPs). Undergraduate participants read a vignette describing someone with depression and completed measures of disclosure…

  5. Pain distribution in primary care patients with hip osteoarthritis

    DEFF Research Database (Denmark)

    Poulsen, Erik; Overgaard, Søren; Vestergaard, Jacob T

    2016-01-01

    BACKGROUND: Hip osteoarthritis (OA) is the most common diagnosis in primary care adult patients presenting with hip pain but pain location and pain distribution in primary care patients with hip OA have been reported inadequately. OBJECTIVE: To describe pain location and pain distribution...

  6. Corneal biomechanical properties in healthy children measured by corneal visualization scheimpflug technology.

    Science.gov (United States)

    He, Miao; Ding, Hui; He, Hong; Zhang, Chi; Liu, Liangping; Zhong, Xingwu

    2017-05-17

    The aim of this study was to evaluate corneal biomechanical properties in a population of healthy children in China using corneal visualization Scheimpflug technology (CST). All children underwent complete bi-ocular examinations. CST provided intraocular pressure (IOP) and corneal biomechanical parameters, including time, velocity, length and deformation amplitude at first applanation (A1T, A1V, A1L, A1DA), at second applanation (A2T, A2V, A2L, A2DA), highest concavity time (HCT), maximum deformation amplitude (MDA), peak distance (PD), and radius of curvature (RoC). Pearson correlation analysis was used to assess the impacts of demographic factors, central corneal thickness (CCT), spherical equivalent (SE), and IOP on corneal biomechanics. One hundred eight subjects (32 girls and 76 boys) with the mean age of 10.80 ± 4.13 years (range 4 to18 years) were included in the final analyses. The right and left eyes were highly symmetrical in SE (p = 0.082), IOP (p = 0.235), or CCT (p = 0.210). Mean A1T of the right eyes was 7.424 ± 0.340 ms; the left eyes 7.451 ± 0.365 ms. MDA was 0.993 ± 0.102 mm in the right eyes and 0.982 ± 0.100 mm in the left eyes. Mean HCT of the right eyes was 16.675 ± 0.502 ms; the left eyes 16.735 ± 0.555 ms. All CST parameters of both eye were remarkably symmetrical with the exception of A2L (p = 0.006), A1DA (p = 0.025). The majority of CST parameters of both eyes were significantly correlated with CCT and IOP (p children eyes. Several CST biomechanical parameters in children are modified by CCT and IOP.

  7. Corneal Laceration

    Medline Plus

    Full Text Available ... by something sharp flying into the eye. It can also be caused by something striking the eye ... If the corneal laceration is deep enough it can cause a full thickness laceration. This is when ...

  8. In Vivo Corneal Biomechanical Properties with Corneal Visualization Scheimpflug Technology in Chinese Population

    Directory of Open Access Journals (Sweden)

    Ying Wu

    2016-01-01

    Full Text Available Purpose. To determine the repeatability of recalculated corneal visualization Scheimpflug technology (CorVis ST parameters and to study the variation of biomechanical properties and their association with demographic and ocular characteristics. Methods. A total of 783 healthy subjects were included in this study. Comprehensive ophthalmological examinations were conducted. The repeatability of the recalculated biomechanical parameters with 90 subjects was assessed by the coefficient of variation (CV and intraclass correlation coefficient (ICC. Univariate and multivariate linear regression models were used to identify demographic and ocular factors. Results. The repeatability of the central corneal thickness (CCT, deformation amplitude (DA, and first/second applanation time (A1/A2-time exhibited excellent repeatability (CV% ≤ 3.312% and ICC ≥ 0.929 for all measurements. The velocity in/out (Vin/out, highest concavity- (HC- radius, peak distance (PD, and DA showed a normal distribution. Univariate linear regression showed a statistically significant correlation between Vin, Vout, DA, PD, and HC-radius and IOP, CCT, and corneal volume, respectively. Multivariate analysis showed that IOP and CCT were negatively correlated with Vin, DA, and PD, while there was a positive correlation between Vout and HC-radius. Conclusion. The ICCs of the recalculated parameters, CCT, DA, A1-time, and A2-time, exhibited excellent repeatability. IOP, CCT, and corneal volume significantly influenced the biomechanical properties of the eye.

  9. Incentive-Based Primary Care: Cost and Utilization Analysis.

    Science.gov (United States)

    Hollander, Marcus J; Kadlec, Helena

    2015-01-01

    In its fee-for-service funding model for primary care, British Columbia, Canada, introduced incentive payments to general practitioners as pay for performance for providing enhanced, guidelines-based care to patients with chronic conditions. Evaluation of the program was conducted at the health care system level. To examine the impact of the incentive payments on annual health care costs and hospital utilization patterns in British Columbia. The study used Ministry of Health administrative data for Fiscal Year 2010-2011 for patients with diabetes, congestive heart failure, chronic obstructive pulmonary disease, and/or hypertension. In each disease group, cost and utilization were compared across patients who did, and did not, receive incentive-based care. Health care costs (eg, primary care, hospital) and utilization measures (eg, hospital days, readmissions). After controlling for patients' age, sex, service needs level, and continuity of care (defined as attachment to a general practice), the incentives reduced the net annual health care costs, in Canadian dollars, for patients with hypertension (by approximately Can$308 per patient), chronic obstructive pulmonary disease (by Can$496), and congestive heart failure (by Can$96), but not diabetes (incentives cost about Can$148 more per patient). The incentives were also associated with fewer hospital days, fewer admissions and readmissions, and shorter lengths of hospital stays for all 4 groups. Although the available literature on pay for performance shows mixed results, we showed that the funding model used in British Columbia using incentive payments for primary care might reduce health care costs and hospital utilization.

  10. Identifying Areas of Primary Care Shortage in Urban Ohio

    Directory of Open Access Journals (Sweden)

    Hsin-Chung Liao

    Full Text Available ABSTRACT: This study considers both spatial and a-spatial variables in examining accessibility to primary healthcare in the three largest urban areas of Ohio (Cleveland, Columbus, and Cincinnati. Spatial access emphasizes the importance of geographic barriers between individuals and primary care physicians, while a-spatial variables include non-geographic barriers or facilitators such as age, sex, race, income, social class, education, living conditions and language skills. Population and socioeconomic data were obtained from the 2000 Census, and primary care physician data for 2008 was provided by the Ohio Medical Board. We first implemented a two-step method based on a floating catchment area using Geographic Information Systems to measure spatial accessibility in terms of 30-minute travel times. We then used principal component analysis to group various socio-demographic variables into three groups: (1 socioeconomic disadvantages, (2 living conditions, and (3 healthcare needs. Finally, spatial and a-spatial variables were integrated to identify areas with poor access to primary care in Cleveland, Columbus, and Cincinnati. KEYWORDS: Geographic information systems, healthcare access, spatial accessibility, primary care shortage areas

  11. Effectiveness of Collaborative Care for Depression in Public-Sector Primary Care Clinics Serving Latinos.

    Science.gov (United States)

    Lagomasino, Isabel T; Dwight-Johnson, Megan; Green, Jennifer M; Tang, Lingqi; Zhang, Lily; Duan, Naihua; Miranda, Jeanne

    2017-04-01

    Quality improvement interventions for depression care have been shown to be effective for improving quality of care and depression outcomes in settings with primarily insured patients. The aim of this study was to determine the impact of a collaborative care intervention for depression that was tailored for low-income Latino patients seen in public-sector clinics. A total of 400 depressed patients from three public-sector primary care clinics were enrolled in a randomized controlled trial of a tailored collaborative care intervention versus enhanced usual care. Social workers without previous mental health experience served as depression care specialists for the intervention patients (N=196). Depending on patient preference, they delivered a cognitive-behavioral therapy (CBT) intervention or facilitated antidepressant medication given by primary care providers or both. In enhanced usual care, patients (N=204) received a pamphlet about depression, a letter for their primary care provider stating that they had a positive depression screen, and a list of local mental health resources. Intent-to-treat analyses examined clinical and process-of-care outcomes at 16 weeks. Compared with patients in the enhanced usual care group, patients in the intervention group had significantly improved depression, quality of life, and satisfaction outcomes (ppublic-sector clinics. Social workers without prior mental health experience can effectively provide CBT and manage depression care.

  12. Alloimmunity and Tolerance in Corneal Transplantation.

    Science.gov (United States)

    Amouzegar, Afsaneh; Chauhan, Sunil K; Dana, Reza

    2016-05-15

    Corneal transplantation is one of the most prevalent and successful forms of solid tissue transplantation. Despite favorable outcomes, immune-mediated graft rejection remains the major cause of corneal allograft failure. Although low-risk graft recipients with uninflamed graft beds enjoy a success rate ∼90%, the rejection rates in inflamed graft beds or high-risk recipients often exceed 50%, despite maximal immune suppression. In this review, we discuss the critical facets of corneal alloimmunity, including immune and angiogenic privilege, mechanisms of allosensitization, cellular and molecular mediators of graft rejection, and allotolerance induction. Copyright © 2016 by The American Association of Immunologists, Inc.

  13. Shaping the future: a primary care research and development strategy for Scotland.

    Science.gov (United States)

    Hannaford, P; Hunt, J; Sullivan, F; Wyke, S

    1999-09-01

    Primary care is at the centre of the National Health Service (NHS) in Scotland; however, its R & D capacity is insufficiently developed. R&D is a potentially powerful way of improving the health and well-being of the population, and of securing high quality care for those who need it. In order to achieve this, any Scottish strategy for primary care R&D should aim to develop both a knowledge-based service and a research culture in primary care. In this way, decisions will be made based upon best available evidence, whatever the context. Building on existing practice and resources within primary care research, this strategy for achieving a thriving research culture in Scottish primary care has three key components: A Scottish School of Primary Care which will stimulate and co-ordinate a cohesive programme of research and training. A comprehensive system of funding for training and career development which will ensure access to a range of research training which will ensure that Scotland secures effective leadership for its primary care R&D. Designated research and development practices (DRDPs) which will build on the work of existing research practices, in the context of Local Health Care Co-operatives (LHCCs) and Primary Care Trusts (PCTs), to create a co-operative environment in which a range of primary care professionals can work together to improve their personal and teams' research skills, and to support research development in their areas. A modest investment will create substantial increases in both the quality and quantity of research being undertaken in primary care. This investment should be targeted at both existing primary care professionals working in service settings in primary care, LHCCs and PCTs, and at centres of excellence (including University departments). A dual approach will foster collaboration and will allow existing centres of excellence both to undertake more primary care research and to support the development of service based primary care

  14. Factors associated with professional satisfaction in primary care: Results from EUprimecare project.

    Science.gov (United States)

    Sanchez-Piedra, Carlos Alberto; Jaruseviciene, Lina; Prado-Galbarro, Francisco Javier; Liseckiene, Ida; Sánchez-Alonso, Fernando; García-Pérez, Sonia; Sarria Santamera, Antonio

    2017-12-01

    Given the importance of primary care to healthcare systems and population health, it seems crucial to identify factors that contribute to the quality of primary care. Professional satisfaction has been linked with quality of primary care. Physician dissatisfaction is considered a risk factor for burnout and leaving medicine. This study explored factors associated with professional satisfaction in seven European countries. A survey was conducted among primary care physicians. Estonia, Finland, Germany and Hungary used a web-based survey, Italy and Lithuania a telephone survey, and Spain face to face interviews. Sociodemographic information (age, sex), professional experience and qualifications (years since graduation, years of experience in general practice), organizational variables related to primary care systems and satisfaction were included in the final version of the questionnaire. A logistic regression analysis was performed to assess the factors associated with satisfaction among physicians. A total of 1331 primary care physicians working in primary care services responded to the survey. More than half of the participants were satisfied with their work in primary care services (68.6%). We found significant associations between satisfaction and years of experience (OR = 1.01), integrated network of primary care centres (OR = 2.8), patients having direct access to specialists (OR = 1.3) and professionals having access to data on patient satisfaction (OR = 1.3). Public practice, rather than private practice, was associated with lower primary care professional satisfaction (OR = 0.8). Elements related to the structure of primary care are associated with professional satisfaction. At the individual level, years of experience seems to be associated with higher professional satisfaction.

  15. Measurement tools and process indicators of patient safety culture in primary care. A mixed methods study by the LINNEAUS collaboration on patient safety in primary care

    Science.gov (United States)

    Parker, Dianne; Wensing, Michel; Esmail, Aneez; Valderas, Jose M

    2015-01-01

    ABSTRACT Background: There is little guidance available to healthcare practitioners about what tools they might use to assess the patient safety culture. Objective: To identify useful tools for assessing patient safety culture in primary care organizations in Europe; to identify those aspects of performance that should be assessed when investigating the relationship between safety culture and performance in primary care. Methods: Two consensus-based studies were carried out, in which subject matter experts and primary healthcare professionals from several EU states rated (a) the applicability to their healthcare system of several existing safety culture assessment tools and (b) the appropriateness and usefulness of a range of potential indicators of a positive patient safety culture to primary care settings. The safety culture tools were field-tested in four countries to ascertain any challenges and issues arising when used in primary care. Results: The two existing tools that received the most favourable ratings were the Manchester patient safety framework (MaPsAF primary care version) and the Agency for healthcare research and quality survey (medical office version). Several potential safety culture process indicators were identified. The one that emerged as offering the best combination of appropriateness and usefulness related to the collection of data on adverse patient events. Conclusion: Two tools, one quantitative and one qualitative, were identified as applicable and useful in assessing patient safety culture in primary care settings in Europe. Safety culture indicators in primary care should focus on the processes rather than the outcomes of care. PMID:26339832

  16. Beta-blockers and depression in elderly hypertension patients in primary care

    DEFF Research Database (Denmark)

    Ringoir, Lianne; Pedersen, Susanne S.; Widdershoven, Jos W M G

    2014-01-01

    BACKGROUND AND OBJECTIVES: Previous findings regarding a possible association between beta-blocker use and depression are mixed. To our knowledge there have been no studies investigating the association of beta-blockers with depression in primary care hypertension patients without previous...... myocardial infarction. The aim of this study was to determine the relation between lipophilic beta-blocker use and depression in elderly primary care patients with hypertension. METHODS: This was a cross-sectional study in primary care practices located in the South of The Netherlands. Primary care...... for potential confounders. CONCLUSIONS: Our findings show that primary care hypertension patients who use a lipophilic beta-blocker are more likely to have higher depression scores than those who do not use a lipophilic beta-blocker....

  17. Occupational Therapy experience in family care in a primary health care service

    Directory of Open Access Journals (Sweden)

    Gisele Baissi

    2013-08-01

    Full Text Available Occupational therapy is presented as the core knowledge involved in the remodeling and strengthening of Primary Health Care in the Brazilian Unified Health Care System (Sistema Único de Saúde – SUS. In this study, we aimed to describe the interventions in the process of occupational therapy in supervised family care in a primary health care service in the municipality of Várzea Paulista, São Paulo state. In this case study, the moments of care were described and analyzed in light of narratives on the supervised practice of occupational therapy with a family. The results showed forms of intervention that characterize the process of occupational therapy focused on family health needs in favor of creativity and the role for changes in health practices in everyday life. Through the accomplishment of occupational activities directed to self-care, Occupational Therapy can aid families to cope with daily life adversity.

  18. Corneal thickness: measurement and implications.

    Science.gov (United States)

    Ehlers, Niels; Hjortdal, Jesper

    2004-03-01

    The thickness of the cornea was reported in more than 100-year-old textbooks on physiological optics (Helmholtz, Gullstrand). Physiological interest was revived in the 1950s by David Maurice, and over the next 50 years, this 'simple' biological parameter has been studied extensively. Several techniques for its measurement have been described and physiological and clinical significance have been studied. In this review, the different methods and techniques of measurement are briefly presented (optical, ultrasound). While the corneal thickness of many animals are the same over a considerable part of the surface, in the human cornea anterior and posterior curvature are not concentric giving rise to a problem of definition. Based on this the precision and accuracy of determining the central corneal thickness are discussed. Changes in corneal thickness reflects changes in function of the boundary layers, in particular the endothelial barrier. The absolute value of thickness is of importance for the estimation of IOP but also in diagnosis of corneal and systemic disorders. Finally it is discussed to what extent the thickness is a biometric parameter of significance, e.g. in the progression of myopia or in the development of retinal detachment.

  19. Health care policy and community pharmacy: implications for the New Zealand primary health care sector.

    Science.gov (United States)

    Scahill, Shane; Harrison, Jeff; Carswell, Peter; Shaw, John

    2010-06-25

    The aim of our paper is to expose the challenges primary health care reform is exerting on community pharmacy and other groups. Our paper is underpinned by the notion that a broad understanding of the issues facing pharmacy will help facilitate engagement by pharmacy and stakeholders in primary care. New models of remuneration are required to deliver policy expectations. Equally important is redefining the place of community pharmacy, outlining the roles that are mooted and contributions that can be made by community pharmacy. Consistent with international policy shifts, New Zealand primary health care policy outlines broad directives which community pharmacy must respond to. Policymakers are calling for greater integration and collaboration, a shift from product to patient-centred care; a greater population health focus and the provision of enhanced cognitive services. To successfully implement policy, community pharmacists must change the way they think and act. Community pharmacy must improve relationships with other primary care providers, District Health Boards (DHBs) and Primary Health Organisations (PHOs). There is a requirement for DHBs to realign funding models which increase integration and remove the requirement to sell products in pharmacy in order to deliver services. There needs to be a willingness for pharmacy to adopt a user pays policy. General practitioners (GPs) and practice nurses (PNs) need to be aware of the training and skills that pharmacists have, and to understand what pharmacists can offer that benefits their patients and ultimately general practice. There is also a need for GPs and PNs to realise the fiscal and professional challenges community pharmacy is facing in its attempt to improve pharmacy services and in working more collaboratively within primary care. Meanwhile, community pharmacists need to embrace new approaches to practice and drive a clearly defined agenda of renewal in order to meet the needs of health funders, patients

  20. Work and workload of Dutch primary care midwives in 2010.

    NARCIS (Netherlands)

    Wiegers, T.A.; Warmelink, J.C.; Spelten, E.R.; Klomp, G.M.T.; Hutton, E.K.

    2014-01-01

    Objective: To re-assess the work and workload of primary care midwives in the Netherlands. Background: In the Netherlands most midwives work in primary care as independent practitioners in a midwifery practice with two or more colleagues. Each practice provides 24/7 care coverage through office

  1. Diabetes management in an Australian primary care population.

    Science.gov (United States)

    Krass, I; Hebing, R; Mitchell, B; Hughes, J; Peterson, G; Song, Y J C; Stewart, K; Armour, C L

    2011-12-01

    Worldwide studies have shown that significant proportions of patients with type 2 diabetes (T2DM) do not meet targets for glycaemic control, blood pressure (BP) and lipids, putting them at higher risk of developing complications. However, little is known about medicines management in Australian primary care populations with T2DM. The aim of this study was to (i) describe the management of a large group of patients in primary care, (ii) identify areas for improvement in management and (iii) determine any relationship between adherence and glycaemic, BP and lipid control. This was a retrospective, epidemiological study of primary care patients with T2DM diabetes, with HbA(1c) of >7%, recruited in 90 Australian community pharmacies. Data collected included demographic details, diabetes history, current medication regimen, height, weight, BP, physical activity and smoking status. Of the 430 patients, 98% used antidiabetics, 80% antihypertensives, 73% lipid lowering drugs and 38% aspirin. BP and all lipid targets were met by only 21% and 14% of the treated patients and 21% and 12% of the untreated patients respectively. Medication adherence was related to better glycaemic control (P = 0.04). An evidence-base prescribing practice gap was seen in this Australian primary care population of T2DM patients. Patients were undertreated with antihypertensive and lipid lowering medication, and several subgroups with co-morbidities were not receiving the recommended pharmacotherapy. Interventions are required to redress the current evidence-base prescribing practice gap in disease management in primary care. © 2011 Blackwell Publishing Ltd.

  2. Designing a mixed methods study in primary care.

    Science.gov (United States)

    Creswell, John W; Fetters, Michael D; Ivankova, Nataliya V

    2004-01-01

    Mixed methods or multimethod research holds potential for rigorous, methodologically sound investigations in primary care. The objective of this study was to use criteria from the literature to evaluate 5 mixed methods studies in primary care and to advance 3 models useful for designing such investigations. We first identified criteria from the social and behavioral sciences to analyze mixed methods studies in primary care research. We then used the criteria to evaluate 5 mixed methods investigations published in primary care research journals. Of the 5 studies analyzed, 3 included a rationale for mixing based on the need to develop a quantitative instrument from qualitative data or to converge information to best understand the research topic. Quantitative data collection involved structured interviews, observational checklists, and chart audits that were analyzed using descriptive and inferential statistical procedures. Qualitative data consisted of semistructured interviews and field observations that were analyzed using coding to develop themes and categories. The studies showed diverse forms of priority: equal priority, qualitative priority, and quantitative priority. Data collection involved quantitative and qualitative data gathered both concurrently and sequentially. The integration of the quantitative and qualitative data in these studies occurred between data analysis from one phase and data collection from a subsequent phase, while analyzing the data, and when reporting the results. We recommend instrument-building, triangulation, and data transformation models for mixed methods designs as useful frameworks to add rigor to investigations in primary care. We also discuss the limitations of our study and the need for future research.

  3. Designing A Mixed Methods Study In Primary Care

    Science.gov (United States)

    Creswell, John W.; Fetters, Michael D.; Ivankova, Nataliya V.

    2004-01-01

    BACKGROUND Mixed methods or multimethod research holds potential for rigorous, methodologically sound investigations in primary care. The objective of this study was to use criteria from the literature to evaluate 5 mixed methods studies in primary care and to advance 3 models useful for designing such investigations. METHODS We first identified criteria from the social and behavioral sciences to analyze mixed methods studies in primary care research. We then used the criteria to evaluate 5 mixed methods investigations published in primary care research journals. RESULTS Of the 5 studies analyzed, 3 included a rationale for mixing based on the need to develop a quantitative instrument from qualitative data or to converge information to best understand the research topic. Quantitative data collection involved structured interviews, observational checklists, and chart audits that were analyzed using descriptive and inferential statistical procedures. Qualitative data consisted of semistructured interviews and field observations that were analyzed using coding to develop themes and categories. The studies showed diverse forms of priority: equal priority, qualitative priority, and quantitative priority. Data collection involved quantitative and qualitative data gathered both concurrently and sequentially. The integration of the quantitative and qualitative data in these studies occurred between data analysis from one phase and data collection from a subsequent phase, while analyzing the data, and when reporting the results. DISCUSSION We recommend instrument-building, triangulation, and data transformation models for mixed methods designs as useful frameworks to add rigor to investigations in primary care. We also discuss the limitations of our study and the need for future research. PMID:15053277

  4. Detection of increase in corneal irregularity due to pterygium using Fourier series harmonic analyses with multiple diameters.

    Science.gov (United States)

    Minami, Keiichiro; Miyata, Kazunori; Otani, Atsushi; Tokunaga, Tadatoshi; Tokuda, Shouta; Amano, Shiro

    2018-05-01

    To determine steep increase of corneal irregularity induced by advancement of pterygium. A total of 456 eyes from 456 consecutive patients with primary pterygia were examined for corneal topography and advancement of pterygium with respect to the corneal diameter. Corneal irregularity induced by the pterygium advancement was evaluated by Fourier harmonic analyses of the topographic data that were modified for a series of analysis diameters from 1 mm to 6 mm. Incidences of steep increases in the asymmetry or higher-order irregularity components (inflection points) were determined by using segmented regression analysis for each analysis diameter. The pterygium advancement ranged from 2% to 57%, with a mean of 22.0%. Both components showed steep increases from the inflection points. The inflection points in the higher-order irregularity component altered with the analysis diameter (14.0%-30.6%), while there was no alternation in the asymmetry components (35.5%-36.8%). For the former component, the values at the inflection points were obtained in a range of 0.16 to 0.25 D. The Fourier harmonic analyses for a series of analysis diameters revealed that the higher-order irregularity component increased with the pterygium advancement. The analysis results confirmed the precedence of corneal irregularity due to pterygium advancement.

  5. The care of constipated children in primary care in different countries

    NARCIS (Netherlands)

    Burgers, Rosa; Bonanno, Elvira; Madarena, Elisa; Graziano, Francesca; Pensabene, Licia; Gardner, William; Mousa, Hayat; Benninga, Marc A.; Di Lorenzo, Carlo

    2012-01-01

    Aim: To investigate and compare the approach to childhood constipation by primary care physicians (PCP) in three Western countries to give insight into adherence to current guidelines and in actual care. Methods: Prospective study utilizing a two-page survey regarding the approach to children

  6. Quality of after-hours primary care in the Netherlands: a narrative review

    NARCIS (Netherlands)

    Giesen, P.H.J.; Smits, M.; Huibers, L.; Grol, R.P.T.M.; Wensing, M.J.P.

    2011-01-01

    Many Western countries are seeking an organizational model for after-hours primary care that is safe, efficient, and satisfactory for patients and health care professionals. Around the year 2000, Dutch primary care physicians (PCPs) reorganized their after-hours primary care and shifted from small

  7. COMMUNITY MEDICINE & PRIMARY HEALTH CARE

    African Journals Online (AJOL)

    ajiboro

    ... Experience in a primary health care facility in Rivers State, South-South Nigeria. ... health center increased by 3.09% (p-value > 0.05); the patients that had their babies in the facility were ... 100, 000 live births, based on historical studies and.

  8. Top studies relevant to primary care practice.

    Science.gov (United States)

    Perry, Danielle; Kolber, Michael R; Korownyk, Christina; Lindblad, Adrienne J; Ramji, Jamil; Ton, Joey; Allan, G Michael

    2018-04-01

    To summarize 10 high-quality studies from 2017 that have strong relevance to primary care practice. Study selection involved routine literature surveillance by a group of primary care health professionals. This included screening abstracts of important journals and Evidence Alerts, as well as searching the American College of Physicians Journal Club. Topics of the 2017 articles include whether treating subclinical hypothyroidism improves outcomes or symptoms; whether evolocumab reduces cardiovascular disease as well as low-density lipoprotein levels; whether lifestyle interventions reduce medication use in patients with diabetes; whether vitamin D prevents cardiovascular disease, cancer, or upper respiratory tract infections; whether canagliflozin reduces clinical events in patients with diabetes; how corticosteroid injections affect knee osteoarthritis; whether drained abscesses benefit from antibiotic treatment; whether patients with diabetes benefit from bariatric surgery; whether exenatide reduces clinical events in patients with diabetes; and whether tympanostomy tubes affect outcomes in recurrent acute otitis media or chronic otitis media. We provide brief summaries, context where needed, and final recommendations for 10 studies with potential effects on primary care. We also briefly review 5 "runner-up" studies. Research from 2017 produced several high-quality studies in diabetes management. These have demonstrated benefit for alternative therapies and offered evidence not previously available. This year's selection of studies also provided information on a variety of conditions and therapies that are, or might become, more common in primary care settings. Copyright© the College of Family Physicians of Canada.

  9. Generation of Femtosecond Laser-Cut Decellularized Corneal Lenticule Using Hypotonic Trypsin-EDTA Solution for Corneal Tissue Engineering

    Directory of Open Access Journals (Sweden)

    Man-Il Huh

    2018-01-01

    Full Text Available Purpose. To establish an optimized and standardized protocol for the development of optimal scaffold for bioengineering corneal substitutes, we used femtosecond laser to process human corneal tissue into stromal lenticules and studied to find the most efficient decellularization method among various reagents with different tonicities. Methods. The decellularization efficacy of several agents (0.1%, 0.25%, and 0.5% of Triton X-100, SDS, and trypsin-EDTA (TE, resp. with different tonicities was evaluated. Of all protocols, the decellularization methods, which efficiently removed nuclear materials examined as detected by immunofluorescent staining, were quantitatively tested for sample DNA and glycosaminoglycan (GAG contents, recellularization efficacy, and biocompatibilities. Results. 0.5% SDS in hypertonic and isotonic buffer, 0.25% TE in hypotonic buffer, and 0.5% TE in all tonicities completely decellularized the corneal lenticules. Of the protocols, decellularization with hypotonic 0.25 and 0.5% TE showed the lowest DNA contents, while the GAG content was the highest. Furthermore, the recellularization efficacy of the hypotonic TE method was better than that of the SDS-based method. Hypotonic TE-treated decellularized corneal lenticules (DCLs were sufficiently transparent and biocompatible. Conclusion. We generated an ideal protocol for DCLs using a novel method. Furthermore, it is possible to create a scaffold using a bioengineered corneal substitute.

  10. Utilization of Routine Primary Care Services Among Dancers.

    Science.gov (United States)

    Alimena, Stephanie; Air, Mary E; Gribbin, Caitlin; Manejias, Elizabeth

    2016-01-01

    This study examines the current utilization of primary and preventive health care services among dancers in order to assess their self-reported primary care needs. Participants were 37 dancers from a variety of dance backgrounds who presented for a free dancer health screening in a large US metropolitan area (30 females, 7 males; mean age: 27.5 ± 7.4 years; age range: 19 to 49 years; mean years of professional dancing: 6.4 ± 5.4 years). Dancers were screened for use of primary care, mental health, and women's health resources using the Health Screen for Professional Dancers developed by the Task Force on Dancer Health. Most dancers had health insurance (62.2%), but within the last 2 years, only approximately half of them (54.1%) reported having a physical examination by a physician. Within the last year, 54.1% of dancers had had a dental check-up, and 56.7% of female dancers received gynecologic care. Thirty percent of female participants indicated irregular menstrual cycles, 16.7% had never been to a gynecologist, and 16.7% were taking birth control. Utilization of calcium and vitamin D supplementation was 27.0% and 29.7%, respectively, and 73.0% were interested in nutritional counseling. A high rate of psychological fatigue and sleep deprivation was found (35.1%), along with a concomitant high rate of self-reported need for mental health counseling (29.7%). Cigarette and recreational drug use was low (5.4% and 5.4%); however, 32.4% engaged in binge drinking within the last year (based on the CDC definition). These findings indicate that dancers infrequently access primary care services, despite high self-reported need for nutritional, mental, and menstrual health counseling and treatment. More studies are warranted to understand dancers' primary health care seeking behavior.

  11. The ethics of complex relationships in primary care behavioral health.

    Science.gov (United States)

    Reiter, Jeff; Runyan, Christine

    2013-03-01

    Primary care settings are particularly prone to complex relationships that can be ethically challenging. This is due in part to three of the distinctive attributes of primary care: a whole family orientation; team-based care; and a longitudinal care delivery model. In addition, the high patient volume of primary care means that the likelihood of encountering ethically challenging relationships is probably greater than in a specialty setting. This article argues that one ethical standard of the American Psychological Association (APA, 2010, Ethical principles of psychologists and code of conduct, www.apa.org/ethics/code) (10.02, Therapy Involving Couples or Families) should be revised to better accommodate the work of psychologists in primary care. The corresponding Principles of Medical Ethics from the American Medical Association (AMA, 2012, Code of medical ethics: Current opinions with annotations, 2012-2013, Washington, DC: Author), most notably the principle regarding a physician's duty to "respect the rights of patients, colleagues, and other health professionals as well as safeguard privacy" are also noted. In addition, the article details how the three attributes of primary care often result in complex relationships, and provides suggestions for handling such relationships ethically. (PsycINFO Database Record (c) 2013 APA, all rights reserved).

  12. The United States Chiropractic Workforce: An alternative or complement to primary care?

    Directory of Open Access Journals (Sweden)

    Davis Matthew A

    2012-11-01

    Full Text Available Abstract Background In the United States (US a shortage of primary care physicians has become evident. Other health care providers such as chiropractors might help address some of the nation’s primary care needs simply by being located in areas of lesser primary care resources. Therefore, the purpose of this study was to examine the distribution of the chiropractic workforce across the country and compare it to that of primary care physicians. Methods We used nationally representative data to estimate the per 100,000 capita supply of chiropractors and primary care physicians according to the 306 predefined Hospital Referral Regions. Multiple variable Poisson regression was used to examine the influence of population characteristics on the supply of both practitioner-types. Results According to these data, there are 74,623 US chiropractors and the per capita supply of chiropractors varies more than 10-fold across the nation. Chiropractors practice in areas with greater supply of primary care physicians (Pearson’s correlation 0.17, p-value  Conclusion These findings suggest that chiropractors practice in areas of greater primary care physician supply. Therefore chiropractors may be functioning in more complementary roles to primary care as opposed to an alternative point of access.

  13. Primary health care staff's perception of childhood tuberculosis

    DEFF Research Database (Denmark)

    Bjerrum, Stephanie; Rose, Michala Vaaben; Bygbjerg, Ib Christian

    2012-01-01

    Background: Diagnosing tuberculosis in children remains a great challenge in developing countries. Health staff working in the front line of the health service delivery system has a major responsibility for timely identification and referral of suspected cases of childhood tuberculosis. This study...... explored primary health care staff’s perception, challenges and needs pertaining to the identification of children with tuberculosis in Muheza district in Tanzania. Methods: We conducted a qualitative study that included 13 semi-structured interviews and 3 focus group discussions with a total of 29 health...... staff purposively sampled from primary health care facilities. Analysis was performed in accordance with the principles of a phenomenological analysis. Results: Primary health care staff perceived childhood tuberculosis to be uncommon in the society and tuberculosis was rarely considered as a likely...

  14. Standardizing communication from acute care providers to primary care providers on critically ill adults.

    Science.gov (United States)

    Ellis, Kerri A; Connolly, Ann; Hosseinnezhad, Alireza; Lilly, Craig M

    2015-11-01

    To increase the frequency of communication of patient information between acute and primary care providers. A secondary objective was to determine whether higher rates of communication were associated with lower rates of hospital readmission 30 days after discharge. A validated instrument was used for telephone surveys before and after an intervention designed to increase the frequency of communication among acute care and primary care providers. The communication intervention was implemented in 3 adult intensive care units from 2 campuses of an academic medical center. The frequency of communication among acute care and primary care providers, the perceived usefulness of the intervention, and its association with 30-day readmission rates were assessed for 202 adult intensive care episodes before and 100 episodes after a communication intervention. The frequency of documented communication increased significantly (5/202 or 2% before to 72/100 or 72% after the intervention; P communication was considered useful by every participating primary care provider. Rates of rehospitalization at 30 days were lower for the intervention group than the preintervention group, but the difference was not statistically significant (41/202 or 23% vs 16/88 or 18% of discharged patients; P = .45; power 0.112 at P = .05). The frequency of communication episodes that provide value can be increased through standardized processes. The key aspects of this effective intervention were setting the expectation that communication should occur, documenting when communication has occurred, and reviewing that documentation during multiprofessional rounds. ©2015 American Association of Critical-Care Nurses.

  15. Policy Levers Key for Primary Health Care Organizations to Support Primary Care Practices in Meeting Medical Home Expectations: Comparing Leading States to the Australian Experience

    OpenAIRE

    Takach, Mary

    2016-01-01

    Abstract Several countries with highly ranked delivery systems have implemented locally-based, publicly-funded primary health care organizations (PHCOs) as vehicles to strengthen their primary care foundations. In the United States, state governments have started down a similar pathway with models that share similarities with international PHCOs. The objective of this study was to determine if these kinds of organizations were working with primary care practices to improve their ability to pr...

  16. Management of dizziness in primary care.

    Science.gov (United States)

    Sloane, P D; Dallara, J; Roach, C; Bailey, K E; Mitchell, M; McNutt, R

    1994-01-01

    We sought to determine the types of dizziness problems that are commonly seen in primary care practices, and to bring to light clinical and demographic factors that predict management decisions. We undertook a prospective cohort study with a 6-month follow-up using data gathered in nine primary care practices in two North Carolina counties. Subjects were 144 dizziness patients examined by primary care physicians. Data collected included demographic characteristics, a standardized dizziness history, physician estimation of symptom severity and diagnostic certainty, and physician "worry" about arrhythmia, transient ischemic attack, and brain tumor. Physicians reported their management decisions and diagnosis (or differential diagnosis) by responding to a questionnaire after completing the patient encounter. A 6-month follow-up chart review and physician interview were completed on 140 patients (97.2 percent); information obtained included changes in diagnosis and patient mortality. The most common diagnoses were labyrinthitis, otitis media, benign positional vertigo, unspecified presyncope, sinusitis, and transient ischemic attack. The initial diagnosis changed during the 6-month follow-up period in 34 (24.3 percent) of patients. The overall course of these patients was benign, however, with only one death occurring during the 6-month follow-up period. Patients' dizziness tended to be managed using a combination of strategies, including office laboratory testing (33.6 percent), advanced testing (11.4 percent), referral to a specialist (9.3 percent), medication (61.3 percent), observation (71.8 percent), reassurance (41.6 percent), and behavioral recommendations (15.0 percent). Office laboratory testing was associated with younger patient age, a suspected metabolic or endocrine disorder, and physician worry about a cardiac arrhythmia; advanced laboratory testing was associated with suspected cardiovascular or neurologic disorders. Medication tended to be prescribed

  17. Treatment Results of Corneal Collagen Cross-Linking Combined with Riboflavin and 440 Nm Blue Light for Bacterial Corneal Ulcer in Rabbits.

    Science.gov (United States)

    Wei, Shufang; Zhang, Cuiying; Zhang, Shaoru; Xu, Yanyun; Mu, Guoying

    2017-10-01

    To study the treatment effect of corneal collagen cross-linking (CXL) combined with 440 nm blue light and riboflavin on bacterial corneal ulcer using animal experiments. A total of 21 New Zealand white rabbits that developed Staphylococcus aureus corneal ulcer were randomly divided into three groups. Seven rabbits were used as blank control groups; seven rabbits were treated with CXL combined with riboflavin and 440 nm blue light; and seven rabbits were treated with CXL combined with riboflavin and 370 nm ultraviolet A light. Necrotic tissues or secretions from the ulcer surface, eye secretions, conjunctival hyperemia, hypopyon, corneal infiltration, and pathological changes of the cornea were all observed. The 1st, 3th, and 7th day after CXL treatment, a statistically significant difference was found among the inflammation scores of the three groups. The scores of 440 and 370 groups decreased gradually, significantly lower than that of the control group. Bacterial cultures of 440 and 370 groups turned to be negative while that of the control group remained positive. After 1 day of CXL treatment, pathology pictures of the three groups all showed loss of corneal epithelia with many inflammatory cells in deep stroma. After 7 days of CXL treatment, abscess formed in almost all corneal area in the control group, while in 440 and 370 groups, multilayer healing of corneal epithelia, neovascularization, and many inflammatory cells within ulcers and proliferation of a small amount of fibroblast were seen. CXL combined with riboflavin and 440 nm blue light is effective in treating S. aureus corneal ulcer.

  18. Health Care Resource Utilization for Outpatient Cardiovascular Disease and Diabetes Care Delivery Among Advanced Practice Providers and Physician Providers in Primary Care.

    Science.gov (United States)

    Virani, Salim S; Akeroyd, Julia M; Ramsey, David J; Deswal, Anita; Nasir, Khurram; Rajan, Suja S; Ballantyne, Christie M; Petersen, Laura A

    2017-10-10

    Although effectiveness of diabetes or cardiovascular disease (CVD) care delivery between physicians and advanced practice providers (APPs) has been shown to be comparable, health care resource utilization between these 2 provider types in primary care is unknown. This study compared health care resource utilization between patients with diabetes or CVD receiving care from APPs or physicians. Diabetes (n = 1,022,588) or CVD (n = 1,187,035) patients with a primary care visit between October 2013 and September 2014 in 130 Veterans Affairs facilities were identified. Using hierarchical regression adjusting for covariates including patient illness burden, the authors compared number of primary or specialty care visits and number of lipid panels and hemoglobinA1c (HbA1c) tests among diabetes patients, and number of primary or specialty care visits and number of lipid panels and cardiac stress tests among CVD patients receiving care from physicians and APPs. Physicians had significantly larger patient panels compared with APPs. In adjusted analyses, diabetes patients receiving care from APPs received fewer primary and specialty care visits and a greater number of lipid panels and HbA1c tests compared with patients receiving care from physicians. CVD patients receiving care from APPs received more frequent lipid testing and fewer primary and specialty care visits compared with those receiving care from physicians, with no differences in the number of stress tests. Most of these differences, although statistically significant, were numerically small. Health care resource utilization among diabetes or CVD patients receiving care from APPs or physicians appears comparable, although physicians work with larger patient panels.

  19. Human tears reveal insights into corneal neovascularization.

    Science.gov (United States)

    Zakaria, Nadia; Van Grasdorff, Sigi; Wouters, Kristien; Rozema, Jos; Koppen, Carina; Lion, Eva; Cools, Nathalie; Berneman, Zwi; Tassignon, Marie-José

    2012-01-01

    Corneal neovascularization results from the encroachment of blood vessels from the surrounding conjunctiva onto the normally avascular cornea. The aim of this study is to identify factors in human tears that are involved in development and/or maintenance of corneal neovascularization in humans. This could allow development of diagnostic tools for monitoring corneal neovascularization and combination monoclonal antibody therapies for its treatment. In an observational case-control study we enrolled a total of 12 patients with corneal neovascularization and 10 healthy volunteers. Basal tears along with reflex tears from the inferior fornix, superior fornix and using a corneal bath were collected along with blood serum samples. From all patients, ocular surface photographs were taken. Concentrations of the pro-angiogenic cytokines interleukin (IL)-6, IL-8, Vascular Endothelial Growth Factor (VEGF), Monocyte Chemoattractant Protein 1 (MCP-1) and Fas Ligand (FasL) were determined in blood and tear samples using a flow cytometric multiplex assay. Our results show that the concentration of pro-angiogenic cytokines in human tears are significantly higher compared to their concentrations in serum, with highest levels found in basal tears. Interestingly, we could detect a significantly higher concentration of IL- 6, IL-8 and VEGF in localized corneal tears of patients with neovascularized corneas when compared to the control group. This is the first study of its kind demonstrating a significant difference of defined factors in tears from patients with neovascularized corneas as compared to healthy controls. These results provide the basis for future research using animal models to further substantiate the role of these cytokines in the establishment and maintenance of corneal neovascularization.

  20. Gambling addiction in primary care: a survey of general practitioners ...

    African Journals Online (AJOL)

    Arun Kumar Agnihotri

    experiences of, and confidence in, managing these patients in primary care, their perceived role and ... KEY WORDS: Gambling addiction; Primary care; General practitioners; Management ..... Petry NM, Blanco C, Auriacombe M, Borges.

  1. COMMUNITY HEALTH & PRIMARY HEALTH CARE

    African Journals Online (AJOL)

    the_monk

    VPDs, this represents 17% of global total. 1 ... Knowledge, Attitude and Practice of Childhood Immunization ... Department of Community Health & Primary Care, College of Medicine, University of Lagos, Idi-Araba, P.M.B. 12003, ... include access to services, parental (maternal) ... Calmette Guerin (BCG) vaccine Oral Polio.

  2. Scenarios cancer in primary care.

    NARCIS (Netherlands)

    Velden, L.F.J. van der; Schellevis, F.G.

    2011-01-01

    Introduction: Previous studies predicted an increase in both the incidence and prevalence of cancer in the Netherlands. Other studies showed that cancer patients use primary care more frequently than non-cancer patients. Finally, during the “chronic phase” of the disease, task substitution from

  3. Guideline for primary care management of headache in adults

    Science.gov (United States)

    Becker, Werner J.; Findlay, Ted; Moga, Carmen; Scott, N. Ann; Harstall, Christa; Taenzer, Paul

    2015-01-01

    Abstract Objective To increase the use of evidence-informed approaches to diagnosis, investigation, and treatment of headache for patients in primary care. Quality of evidence A comprehensive search was conducted for relevant guidelines and systematic reviews published between January 2000 and May 2011. The guidelines were critically appraised using the AGREE (Appraisal of Guidelines for Research and Evaluation) tool, and the 6 highest-quality guidelines were used as seed guidelines for the guideline adaptation process. Main message A multidisciplinary guideline development group of primary care providers and other specialists crafted 91 specific recommendations using a consensus process. The recommendations cover diagnosis, investigation, and management of migraine, tension-type, medication-overuse, and cluster headache. Conclusion A clinical practice guideline for the Canadian health care context was created using a guideline adaptation process to assist multidisciplinary primary care practitioners in providing evidence-informed care for patients with headache. PMID:26273080

  4. Curricula and Organization of Primary Care Residencies in Internal Medicine.

    Science.gov (United States)

    Eisenberg, John M.

    1980-01-01

    The organization and curricula of internal medicine residencies programs that emphasize primary care are described and compared with traditional residencies in internal medicine. It is noted that primary care residents spend more time in ambulatory care and are allowed more electives in specialties outside of internal medicine. Out-of-hospital…

  5. Quality of Primary Health Care for children and adolescents living with HIV

    Directory of Open Access Journals (Sweden)

    Leticia do Nascimento

    Full Text Available Abstract Objective: to evaluate the quality of health care for children and adolescents living with HIV, among the different types of Primary Health Care services of Santa Maria, Rio Grande do Sul. Method: cross-sectional study, developed with 118 Primary Health Care professionals. The Primary Care Evaluation Instrument, Professional version, was used. For verification of the variables associated with the high score, Poisson Regression was used. Results: the professionals of the Family Health Strategy, when compared to those of the Primary Health Units, obtained a greater degree of orientation to primary care, both for the overall score and for the derived attributes score, as well as for the integrality and community orientation attributes. A specialization in Primary Health Care, other employment and a statutory work contract were associated with quality of care. Conclusion: the Family Health Strategy was shown to provide higher quality health care for children and adolescents living with HIV, however, the coverage is still low. The need was highlighted to expand this coverage and invest in vocational training directed toward Primary Care and making the professionals effective, through public selection procedure, as well as an improvement program that recognizes the care requirements, in these settings, of children and adolescents infected with HIV.

  6. Clinical Validation of Point-Source Corneal Topography in Keratoplasty

    NARCIS (Netherlands)

    Vrijling, A C L; Braaf, B.; Snellenburg, J.J.; de Lange, F.; Zaal, M.J.W.; van der Heijde, G.L.; Sicam, V.A.D.P.

    2011-01-01

    Purpose. To validate the clinical performance of point-source corneal topography (PCT) in postpenetrating keratoplasty (PKP) eyes and to compare it with conventional Placido-based topography. Methods. Corneal elevation maps of the anterior corneal surface were obtained from 20 post-PKP corneas using

  7. Corneal donations in South Africa: A 15-year review.

    Science.gov (United States)

    York, Nicholas J; Tinley, Christopher

    2017-07-28

    Corneal pathology is one of the leading causes of preventable blindness in South Africa (SA). A corneal transplant can restore or significantly improve vision in most cases. However, in SA there is a gross shortage of corneal tissue available to ophthalmologists. Little has been published describing the magnitude of the problem. To describe trends in the number of corneal donors per year in SA, the number of corneal transplants performed each year, the origin of donors, the allocation of corneas to the public or private sector, and the demographics of donors. This was a retrospective review of all corneal donations to SA eye banks over the 15-year period 1 January 2002 - 31 December 2016. There was a progressive year-on-year decline in corneal donors over the study period, from 565 per year in 2002 to 89 in 2016. As a direct result, there has been an 85.5% decrease in the number of corneal transplants performed per year using locally donated corneas, from 1 049 in 2002 to 152 in 2016. Of the donors, 48.8% originated from mortuaries, 39.0% from private hospitals and 12.2% from government hospitals; donors from mortuaries showed the most significant decline over the 15-year period, decreasing by 94.8%. Of donated corneas, 79.3% were allocated to the private sector and 21.7% to the public sector. Males comprised 69.1% of donors, while 77.2% were white, 14.0% coloured, 6.3% black and 2.5% Indian/Asian. Donor age demonstrated a bimodal peak at 25 and 55 years. The number of corneal donations in SA has declined markedly, causing the burden of corneal disease requiring transplantation to rise steadily. Population groups with a low donor rate may have cultural and other objections to corneal donation, which should be a major focus of future research and initiatives aimed at reversing the current trends.

  8. Australian academic primary health-care careers: a scoping survey.

    Science.gov (United States)

    Barton, Christopher; Reeve, Joanne; Adams, Ann; McIntyre, Ellen

    2016-01-01

    This study was undertaken to provide a snapshot of the academic primary health-care workforce in Australia and to provide some insight into research capacity in academic primary health care following changes to funding for this sector. A convenience sample of individuals self-identifying as working within academic primary health care (n=405) completed an anonymous online survey. Respondents were identified from several academic primary health-care mailing lists. The survey explored workforce demographics, clarity of career pathways, career trajectories and enablers/barriers to 'getting in' and 'getting on'. A mix of early career (41%), mid-career (25%) and senior academics (35%) responded. Early career academics tended to be female and younger than mid-career and senior academics, who tended to be male and working in 'balanced' (teaching and research) roles and listing medicine as their disciplinary background. Almost three-quarters (74%) indicated career pathways were either 'completely' or 'somewhat unclear', irrespective of gender and disciplinary backgrounds. Just over half (51%) had a permanent position. Males were more likely to have permanent positions, as were those with a medical background. Less than half (43%) reported having a mentor, and of the 57% without a mentor, more than two-thirds (69%) would like one. These results suggest a lack of clarity in career paths, uncertainty in employment and a large number of temporary (contract) or casual positions represent barriers to sustainable careers in academic primary health care, especially for women who are from non-medicine backgrounds. Professional development or a mentoring program for primary health-care academics was desired and may address some of the issues identified by survey respondents.

  9. Effect of Cycloplegia on Corneal Biometrics and Refractive State.

    Science.gov (United States)

    Bagheri, Abbas; Feizi, Mohadeseh; Shafii, Aliakbar; Faramarzi, Amir; Tavakoli, Mehdi; Yazdani, Shahin

    2018-01-01

    To determine changes in refractive state and corneal parameters after cycloplegia with cyclopentolate hydrochloride 1% using a dual Scheimpflug imaging system. In this prospective cross-sectional study patients aged 10 to 40 years who were referred for optometric evaluation enrolled and underwent autorefraction and corneal imaging with the Galilei dual Scheimpflug system before and 30 minutes after twice instillation of medication. Changes in refraction and astigmatism were investigated. Corneal biometrics including anterior and posterior corneal curvatures, total corneal power and corneal pachymetry were compared before and after cycloplegia. Two hundred and twelve eyes of 106 subjects with mean age of 28 ± 5 years including 201 myopic and 11 hyperopic eyes were evaluated. Mean spherical equivalent refractive error before cycloplegia was -3.4 ± 2.6 D. A mean hyperopic shift of 0.4 ± 0.5 D occurred after cycloplegia ( P biometrics should be considered before cataract and refractive surgeries.

  10. Embedding effective depression care: using theory for primary care organisational and systems change.

    Science.gov (United States)

    Gunn, Jane M; Palmer, Victoria J; Dowrick, Christopher F; Herrman, Helen E; Griffiths, Frances E; Kokanovic, Renata; Blashki, Grant A; Hegarty, Kelsey L; Johnson, Caroline L; Potiriadis, Maria; May, Carl R

    2010-08-06

    Depression and related disorders represent a significant part of general practitioners (GPs) daily work. Implementing the evidence about what works for depression care into routine practice presents a challenge for researchers and service designers. The emerging consensus is that the transfer of efficacious interventions into routine practice is strongly linked to how well the interventions are based upon theory and take into account the contextual factors of the setting into which they are to be transferred. We set out to develop a conceptual framework to guide change and the implementation of best practice depression care in the primary care setting. We used a mixed method, observational approach to gather data about routine depression care in a range of primary care settings via: audit of electronic health records; observation of routine clinical care; and structured, facilitated whole of organisation meetings. Audit data were summarised using simple descriptive statistics. Observational data were collected using field notes. Organisational meetings were audio taped and transcribed. All the data sets were grouped, by organisation, and considered as a whole case. Normalisation Process Theory (NPT) was identified as an analytical theory to guide the conceptual framework development. Five privately owned primary care organisations (general practices) and one community health centre took part over the course of 18 months. We successfully developed a conceptual framework for implementing an effective model of depression care based on the four constructs of NPT: coherence, which proposes that depression work requires the conceptualisation of boundaries of who is depressed and who is not depressed and techniques for dealing with diffuseness; cognitive participation, which proposes that depression work requires engagement with a shared set of techniques that deal with depression as a health problem; collective action, which proposes that agreement is reached about how

  11. Variation of central corneal thickness in patients with diabetic retinopathy as detected by ultrasonic pachymetry in patients presenting to a tertiary care hospital

    International Nuclear Information System (INIS)

    Khan, S.A.

    2017-01-01

    To compare the central corneal thickness between patients with diabetic retinopathy and non diabetics. Study Design: A cross sectional study. Place and Duration of Study: Lahore General Hospital Lahore, from 1st Dec 2015 to 31st May 2016. Material and Methods: A cross-sectional study was conducted in the ophthalmology outpatient department of Lahore General Hospital. A total of one hundred and fifty subjects from different age groups were selected for the study. An ultrasound pachymeter was used to measure CCT. There were two groups for sample, 75 were patients with diabetic retinopathy and 75 of them were non-diabetic subjects. Results: The diabetic patients had average central corneal thickness of value 554.93 +- 33.73 microns. The average central corneal thickness found in non-diabetic patients was 520.41 +- 26.06 microns. The diabetic patients showed an increased central corneal thickness as compared to non-diabetics. The result of this study was statistically significant (p=0.001). Conclusion: The diabetic patients showed an increased central corneal thickness as compared to non-diabetic patients. (author)

  12. Choice and privatisation in Swedish primary care.

    Science.gov (United States)

    Anell, Anders

    2011-10-01

    In 2007, a new wave of local reforms involving choice for the population and privatisation of providers was initiated in Swedish primary care. Important objectives behind reforms were to strengthen the role of primary care and to improve performance in terms of access and responsiveness. The purpose of this article was to compare the characteristics of the new models and to discuss changes in financial incentives for providers and challenges regarding governance from the part of county councils. A majority of the models being introduced across the 21 county councils can best be described as innovative combinations between a comprehensive responsibility for providers and significant degrees of freedom regarding choice for the population. Key financial characteristics of fixed payment and comprehensive financial responsibility for providers may create financial incentives to under-provide care. Informed choices by the population, in combination with reasonably low barriers for providers to enter the primary care market, should theoretically counterbalance such incentives. To facilitate such competition is indeed a challenge, not only because of difficulties in implementing informed choices but also because the new models favour large and/or horizontally integrated providers. To prevent monopolistic behaviour, county councils may have to accept more competition as well as more governance over clinical practice than initially intended.

  13. Primary care as a means of decreasing health care costs | van ...

    African Journals Online (AJOL)

    The study was focussedat furthering the health objectives of the Government\\'s Reconstruction and Development Programme in the area ofprimary care. The purpose of the study was to examine the possible reduction of medical scheme claims for cardiovascular disease by means of primary care, so that medical scheme ...

  14. Stepped care for depression and anxiety: from primary care to specialized mental health care: a randomised controlled trial testing the effectiveness of a stepped care program among primary care patients with mood or anxiety disorders

    Directory of Open Access Journals (Sweden)

    Seekles Wike

    2009-06-01

    Full Text Available Abstract Background Mood and anxiety disorders are highly prevalent and have a large impact on the lives of the affected individuals. Therefore, optimal treatment of these disorders is highly important. In this study we will examine the effectiveness of a stepped care program for primary care patients with mood and anxiety disorders. A stepped care program is characterized by different treatment steps that are arranged in order of increasing intensity. Methods This study is a randomised controlled trial with two conditions: stepped care and care as usual, whereby the latter forms the control group. The stepped care program consists of four evidence based interventions: (1 Watchful waiting, (2 Guided self-help, (3 Problem Solving Treatment and (4 Medication and/or specialized mental health care. The study population consists of primary care attendees aged 18–65 years. Screeners are sent to all patients of the participating general practitioners. Individuals with a Diagnostic and Statistical Manual of mental disorders (DSM diagnosis of major depression, dysthymia, panic disorder (with or without agoraphobia, generalized anxiety disorder, or social phobia are included as well as individuals with minor depression and anxiety disorders. Primary focus is the reduction of depressive and anxiety symptoms. Both conditions are monitored at 8, 16 and 24 weeks. Discussion This study evaluates the effectiveness of a stepped care program for patients with depressive and anxiety disorder. If effective, a stepped care program can form a worthwhile alternative for care as usual. Strengths and limitations of this study are discussed. Trial Registration Current Controlled Trails: ISRCTN17831610.

  15. Diagnostic Accuracy of the Primary Care Screener for Affective Disorder (PC-SAD) in Primary Care.

    Science.gov (United States)

    Picardi, Angelo; Adler, D A; Rogers, W H; Lega, I; Zerella, M P; Matteucci, G; Tarsitani, L; Caredda, M; Gigantesco, A; Biondi, M

    2013-01-01

    Depression goes often unrecognised and untreated in non-psychiatric medical settings. Screening has recently gained acceptance as a first step towards improving depression recognition and management. The Primary Care Screener for Affective Disorders (PC-SAD) is a self-administered questionnaire to screen for Major Depressive Disorder (MDD) and Dysthymic Disorder (Dys) which has a sophisticated scoring algorithm that confers several advantages. This study tested its performance against a 'gold standard' diagnostic interview in primary care. A total of 416 adults attending 13 urban general internal medicine primary care practices completed the PC-SAD. Of 409 who returned a valid PC-SAD, all those scoring positive (N=151) and a random sample (N=106) of those scoring negative were selected for a 3-month telephone follow-up assessment including the administration of the Structured Clinical Interview for DSM-IV-TR Axis I Disorders (SCID-I) by a psychiatrist who was masked to PC-SAD results. Most selected patients (N=212) took part in the follow-up assessment. After adjustment for partial verification bias the sensitivity, specificity, positive and negative predictive value for MDD were 90%, 83%, 51%, and 98%. For Dys, the corresponding figures were 78%, 79%, 8%, and 88%. While some study limitations suggest caution in interpreting our results, this study corroborated the diagnostic validity of the PC-SAD, although the low PPV may limit its usefulness with regard to Dys. Given its good psychometric properties and the short average administration time, the PC-SAD might be the screening instrument of choice in settings where the technology for computer automated scoring is available.

  16. [Poverty and disease: users of the primary care social services of a primary care center].

    Science.gov (United States)

    Doz Mora, J F; Mengual, L; Torné, M; Bonilla, P

    1994-06-15

    To find the individual and socio-family characteristics of that sector of the population which uses Primary Care Social Services (PCSS) at the Primary Care Centre (PCC) and the social problems which occasion demand. A retrospective descriptive study, based on checking over social work case files. A PCC situated in Barcelona's second industrial belt, serving a population with a low socio-economic level. The population group under study were the users with social work files open from January 1st 1985 to July 31st 1991 (a total of 690 case histories). A representative sample of 296 was selected. In comparison with the population of the basic Health Area, the user population of the PCSS at the PCC was predominantly women, and had an older average age, a higher proportion of divorce/separation and widowhood, and, in the labour context, higher unemployment and retirement. A high proportion of one-parent families (12.8%) was found. Analysis of the work situation showed that 50% of the workers were temporary and 75% of the unemployed received no benefit. 51% of the retired people received the minimum pension and 11% received no pension. Monthly family income, recorded for 46.5% of the cases, was 75,362 pesetas (SD 37,643). The most common problems were those related to the "HEALTH" section (61%). The user population of the PCSS at the PCC is, in socio-economic terms, deteriorated, a condition closely related to the development of chronic illnesses. Tackling health inequalities from Primary Care is under discussion.

  17. Primary care for opioid use disorder

    Directory of Open Access Journals (Sweden)

    Mannelli P

    2016-08-01

    Full Text Available Paolo Mannelli,1 Li-Tzy Wu1–41Department of Psychiatry and Behavioral Sciences, 2Department of Medicine, 3Duke Clinical Research Institute, Duke University Medical Center, 4Center for Child and Family Policy, Sanford School of Public Policy, Duke University, Durham, NC, USARecent reports on prescription opioid misuse and abuse have described unprecedented peaks of a national crisis and the only answer is to expand prevention and treatment, including different levels of care.1 Nonetheless, concerns remain about the ability of busy primary care settings to manage problem opioid users along with other patients. In particular, proposed extensions of buprenorphine treatment, a critically effective intervention for opioid use disorder (OUD, are cautiously considered due to the potential risk of misuse or abuse.2 General practitioners are already facing this burden daily in the treatment of chronic pain, and expert supervision and treatment model adjustment are needed to help improve outcomes. Approximately 20% of patients in primary care have noncancer pain symptoms, with most of them receiving opioid prescriptions by their physicians, and their number is increasing.3 Pain diagnoses are comparable in severity to those of tertiary centers and are complicated by significant psychiatric comorbidity, with a measurable lifetime risk of developing OUD.4,5 Some primary care physicians report frustration about opioid abuse and diversion by their patients; support from pain specialists would improve their competence, the quality f their performance, and the ability to identify patients at risk of opioid misuse.6 Thus, buprenorphine treatment should not be adding to a complex clinical scenario. To this end, the promising models of care emphasize the integration of medical with psychological and pharmacological expertise for the management of OUD. 

  18. Depósitos corneales de ciprofloxacino Corneal deposits of ciprofloxacin

    Directory of Open Access Journals (Sweden)

    Taimi Cárdenas Díaz

    2010-01-01

    Full Text Available Las fluoroquinolonas son ampliamente utilizadas para el tratamiento de infecciones oculares bacterianas, ya que tienen actividad tanto para grampositivos, como para gramnegativos. Son fármacos seguros, pero se han descrito depósitos blancos cristalinianos en pacientes con administración frecuente y prolongada;en la mayoría de los casos, ellos resuelven de forma lenta al interrumpir el tratamiento. Si esto no ocurre, los depósitos se deben desbridar. Se ilustran 3 casos operados de catarata que llevaron tratamiento con ciprofloxacino en el posoperatorio, en los cuales se presentaron depósitos corneales y aunque disminuyó la agudeza visual, esta se recuperó después de la queratectomía.Fluoroquinolones are broadly used for the treatment of bacterial ocular infections, since they can act upon both grampositive and gramnegative bacteria. They are safe drugs, but white corneal deposits have been described in patients who frequently take this drug for a long period of time. In most of the cases, the deposits disappear slowly after the treatment is interrupted. If this does not happen, the deposits should be eliminated. Three cases operated on from cataract were presented, who had been taken ciprofloxacin in the postoperative stage and had corneal deposits. Although their visual acuity decreased, it recovered after keratectomy.

  19. Primary care physician perceptions of the nurse practitioner in the 1990s.

    Science.gov (United States)

    Aquilino, M L; Damiano, P C; Willard, J C; Momany, E T; Levy, B T

    1999-01-01

    To evaluate factors associated with primary care physician attitudes toward nurse practitioners (NPs) providing primary care. A mailed survey of primary care physicians in Iowa. Half (N = 616) of the non-institutional-based, full-time, primary care physicians in Iowa in spring 1994. Although 360 (58.4%) responded, only physicians with complete data on all items in the model were used in these analyses (n = 259 [42.0%]). There were 2 principal dependent measures: physician attitudes toward NPs providing primary care (an 11-item instrument) and physician experience with NPs in this role. Bivariate relationships between physician demographic and practice characteristics were evaluated by chi 2 tests, as were both dependent variables. Ordinary least-squares regression was used to determine factors related to physician attitudes toward NPs. In bivariate analyses, physicians were significantly more likely to have had experience with an NP providing primary care if they were in pediatrics or obstetrics-gynecology (78.3% and 70.0%, respectively; P < .001), had been in practice for fewer than 20 years (P = .045), or were in practices with 5 or more physicians. The ordinary least-squares regression indicated that physicians with previous experience working with NPs providing primary care (P = .01), physicians practicing in urban areas with populations greater than 20,000 but far from a metropolitan area (P = .03), and general practice physicians (P = .04) had significantly more favorable attitudes toward NPs than did other primary care physicians. The association between previous experience with a primary care NP and a more positive attitude toward NPs has important implications for the training of primary care physicians, particularly in community-based, multidisciplinary settings.

  20. Primary medical care and reductions in addiction severity: a prospective cohort study.

    Science.gov (United States)

    Saitz, Richard; Horton, Nicholas J; Larson, Mary Jo; Winter, Michael; Samet, Jeffrey H

    2005-01-01

    To assess whether receipt of primary medical care can lead to improved outcomes for adults with addictions. We studied a prospective cohort of adults enrolled in a randomized trial to improve linkage with primary medical care. Subjects at a residential detoxification unit with alcohol, heroin or cocaine as a substance of choice, and no primary medical care were enrolled. Receipt of primary medical care was assessed over 2 years. Outcomes included (1) alcohol severity, (2) drug severity and (3) any substance use. For the 391 subjects, receipt of primary care (> or = 2 visits) was associated with a lower odds of drug use or alcohol intoxication (adjusted odds ratio (AOR) 0.45, 95% confidence interval (CI) 0.29-0.69, 2 d.f. chi(2)P = 0.002). For 248 subjects with alcohol as a substance of choice, alcohol severity was lower in those who received primary care [predicted mean Addiction Severity Index (ASI) alcohol scores for those reporting > or = 2, 1 and 0 visits, respectively, 0.30, 0.26 and 0.34, P = 0.04]. For 300 subjects with heroin or cocaine as a substance of choice, drug severity was lower in those who received primary care (predicted mean ASI drug scores for those reporting > or = 2, 1 and 0 visits, respectively, 0.13, 0.15 and 0.16, P = 0.01). Receipt of primary medical care is associated with improved addiction severity. These results support efforts to link patients with addictions to primary medical care services.

  1. Is primary care ready to take on Attention Deficit Hyperactivity Disorder?

    Directory of Open Access Journals (Sweden)

    Thapar Anita

    2002-04-01

    Full Text Available Abstract Background Attention Deficit Hyperactivity Disorder (ADHD is a common childhood psychiatric disorder. The management of ADHD has recently been highlighted. The National Institute of Clinical Excellence (NICE and Scottish Intercollegiate Guidelines network (SIGN have both produced management guidelines. Doctors working within Primary Care in countries such as the United States play an important role in the management of ADHD. In the United Kingdom however the role of doctors in primary care in the management of ADHD, both individually and within shared care protocols, is only now being identified and defined. Is this role for Primary Care likely to be acceptable and effective? Discussion There is some evidence that doctors working within Primary Care in the United Kingdom are willing to follow up children on medication for ADHD and carry out monitoring of physical status. However many feel unconfident in the management of ADHD and most have received little or no training in child psychiatry. There are also concerns that adverse media reports will have an undue influence on the attitudes of doctors within primary care to families with children suffering from ADHD. Summary There are important barriers to be tackled before shared care protocols for ADHD can be successfully implemented in the United Kingdom. Tailored information about ADHD needs to be provided to doctors in primary care. Clear dialogue between planners and healthcare professionals from both primary and secondary care is essential to ensure that service delivery is acceptable to healthcare providers, tailored to their skills and is adequately resourced.

  2. The Primary Dental Care Workforce.

    Science.gov (United States)

    Neenan, M. Elaine; And Others

    1993-01-01

    A study describes the characteristics of the current primary dental care workforce (dentists, hygienists, assistants), its distribution, and its delivery system in private and public sectors. Graduate dental school enrollments, trends in patient visits, employment patterns, state dental activities, and workforce issues related to health care…

  3. Corneal surface reconstruction - a short review

    Directory of Open Access Journals (Sweden)

    Madhavan H N

    2009-01-01

    patients with persistent epithelial defects, pterygium, symblepharon, and for ocular surface reconstruction. The role of AMT in ocular disorders has been recently re-evaluated by Schwab and coworkers.11 They carefully examined the protocols used in the manufacture of the bio-engineered construct to assess the risks and reviewed 20 published reports of human trials conducted between 1996 and 2005 in a report suggesting that the currently used transplant procedures carry potential health risks not only to individuals but also to "the wider community" because they "rely on the use of materials from animal and human donors". Their review revealed that most protocols used animal-derived products including fetal calf serum (FCS with a potential for transmissible spongiform encephalopathy (TSE infection (of the brain or allergic reactions and further state that the use of commercially available fibrin tissue "adds to the risk of microbial or prion contamination". Since no investigations have been done, the use of AMT can potentially induce "disease transmission through contamination with bacteria, viruses, or other infectious agents", they also stated that with 3T3 cells being commonly used (that come from mice possibilities of "xenozoonosis", or animal-to-human disease transmission are a concern.Several studies have been undertaken using oral mucosal epithelial cells cultivated on amniotic membrane for useful tissue engineering of damaged corneal surface. Higa and Shimazaki have carried out a study of transplantation in cultivated oral mucosal epithelial which has been useful in achieving a stable ocular surface. However, in addition to using epithelial sheets with AM, they developed a technique for generating carrier-free sheets using fibrin sealants. These sheets seem to contain more differentiated epithelium than those obtained with AM while retaining similar levels of colony-forming progenitor cells. In terms of isolation and cultivation of corneal epithelial stem

  4. Low Back Pain in Primary Care

    DEFF Research Database (Denmark)

    Hestbæk, Lise; Munck, Anders; Hartvigsen, Lisbeth

    2014-01-01

    Study Design. Baseline description of a multicenter cohort study. Objective. To describe patients with low back pain (LBP) in both chiropractic and general practice in Denmark. Background. To optimize standards of care in the primary healthcare sector, detailed knowledge of the patient populations...... in different settings is needed. In Denmark, most LBP-patients access primary healthcare through chiropractic or general practice. Methods. Chiropractors and general practitioners recruited adult patients seeking care for LBP. Extensive baseline questionnaires were obtained and descriptive analyses presented...... of five patients had had previous episodes, one-fourth were on sick leave, and the LBP considerably limited daily activities. The general practice patients were slightly older and less educated, more often females, and generally worse on all disease-related parameters than chiropractic patients. All...

  5. Towards the effective introduction of physical activity interventions in primary health care

    NARCIS (Netherlands)

    Huijg, Johanna Maria

    2014-01-01

    Despite the promising findings related to the efficacy of primary health care-based physical activity interventions and recommendations for primary health care professionals to promote physical activity, the introduction of physical activity interventions in routine daily primary health care

  6. The strength of primary care in Europe

    NARCIS (Netherlands)

    Kringos, D.S.|info:eu-repo/dai/nl/352077131

    2012-01-01

    This thesis aimed to get insight into the elements that form (the strength of) primary care (PC) in Europe, their determinants and their impact on health care system outcomes. The results strengthen the evidence-base for policymakers to prioritise PC strengthening on the health policy agenda and

  7. Abbreviated Pandemic Influenza Planning Template for Primary Care Offices

    Energy Technology Data Exchange (ETDEWEB)

    HCTT CHE

    2010-01-01

    The Abbreviated Pandemic Influenza Plan Template for Primary Care Provider Offices is intended to assist primary care providers and office managers with preparing their offices for quickly putting a plan in place to handle an increase in patient calls and visits, whether during the 2009-2010 influenza season or future influenza seasons.

  8. Treatment of Type 2 Diabetes Mellitus in a Primary Care Setting in Taiwan: Comparison with Secondary/Tertiary Care

    Directory of Open Access Journals (Sweden)

    Tong-Yuan Tai

    2006-01-01

    Conclusion: Diabetes control was poorer in primary care than in secondary/tertiary care patients, but control of blood pressure was better in primary care patients. The shorter duration of diabetes and better control of blood pressure in primary care patients and in patients aged < 65 years compared with their elderly counterparts might be related to a lower prevalence of complications.

  9. The dire need for primary care specialization in India: Concerns and challenges

    Directory of Open Access Journals (Sweden)

    Nafis Faizi

    2016-01-01

    Full Text Available Primary health care is an evidence-based priority, but it is still inadequately supported in many countries. Ironically, on one hand, India is a popular destination for medical tourism due to the affordability of high quality of health care and, on the other hand, ill health and health care are the main reasons for becoming poor through medical poverty traps. Surprisingly, this is despite the fact that India was committed to 'Health for All by 2000' in the past, and is committed to 'Universal Health Coverage' by 2022! Clearly, these commitments are destined to fail unless something is done to improve the present state of affairs. This study argues for the need to develop primary care as a specialization in India as a remedial measure to reform its health care in order to truly commit to the commitments. Three critical issues for this specialization are discussed in this review: (1 The dynamic and distinct nature of primary care as opposed to other medical specializations, (2 the intersection of primary care and public health which can be facilitated by such a specialization, and (3 research in primary care including the development of screening and referral tools for early diagnosis of cancers, researches for evidence-based interventions via health programs, and primary care epidemiology. Despite the potential challenges and difficulties, India is a country in dire need for primary care specialization. India's experience in providing low-cost and high quality healthcare for medical tourism presages a more cost-effective and efficient primary care with due attention and specialization.

  10. The dire need for primary care specialization in India: Concerns and challenges.

    Science.gov (United States)

    Faizi, Nafis; Khalique, Najam; Ahmad, Anees; Shah, Mohammad Salman

    2016-01-01

    Primary health care is an evidence-based priority, but it is still inadequately supported in many countries. Ironically, on one hand, India is a popular destination for medical tourism due to the affordability of high quality of health care and, on the other hand, ill health and health care are the main reasons for becoming poor through medical poverty traps. Surprisingly, this is despite the fact that India was committed to 'Health for All by 2000' in the past, and is committed to 'Universal Health Coverage' by 2022! Clearly, these commitments are destined to fail unless something is done to improve the present state of affairs. This study argues for the need to develop primary care as a specialization in India as a remedial measure to reform its health care in order to truly commit to the commitments. Three critical issues for this specialization are discussed in this review: (1) The dynamic and distinct nature of primary care as opposed to other medical specializations, (2) the intersection of primary care and public health which can be facilitated by such a specialization, and (3) research in primary care including the development of screening and referral tools for early diagnosis of cancers, researches for evidence-based interventions via health programs, and primary care epidemiology. Despite the potential challenges and difficulties, India is a country in dire need for primary care specialization. India's experience in providing low-cost and high quality healthcare for medical tourism presages a more cost-effective and efficient primary care with due attention and specialization.

  11. Effects of two different incision phacoemulsification on corneal astigmatism

    Directory of Open Access Journals (Sweden)

    Lu Huo

    2014-12-01

    Full Text Available AIM:To compare the effect of different incision in corneal astigmatism after phacoemulsification. METHODS: Totally 88 cases(122 eyeswith pure cataract were randomly divided into two groups. Forty cases(60 eyeswere clarity corneal incision in group A, and 48 cases(62 eyeswere sclera tunnel incision in group B. Mean corneal astigmatism, surgically induced astigmatism(SIA, uncorrected visual acuity(UCVAand best correct vision acuity(BCVAwere observed in pre- and post-operation at 1d; 1wk; 1mo.RESULTS: The mean astigmatism had statistically significant difference between two groups at 1d; 1wk; 1mo after operation(PPP>0.05. UCVA≥0.5 and BCVA≥0.8 had statistically significant difference at 1d; 1wk(PP>0.05.CONCLUSION: Phacoemulsification with scleral tunnel incision remove combined intraocular lens(IOLimplantation has small changes to corneal astigmatism. By selecting personalized corneal incision according to the corneal topography might be more beneficial.

  12. Primary Care Providers' Perspectives on Errors of Omission.

    Science.gov (United States)

    Poghosyan, Lusine; Norful, Allison A; Fleck, Elaine; Bruzzese, Jean-Marie; Talsma, AkkeNeel; Nannini, Angela

    2017-01-01

    Despite recent focus on patient safety in primary care, little attention has been paid to errors of omission, which represent significant gaps in care and threaten patient safety in primary care but are not well studied or categorized. The purpose of this study was to develop a typology of errors of omission from the perspectives of primary care providers (PCPs) and understand what factors within practices lead to or prevent these omissions. A qualitative descriptive design was used to collect data from 26 PCPs, both physicians and nurse practitioners, from the New York State through individual interviews. One researcher conducted all interviews, which were audiotaped, transcribed verbatim, and analyzed in ATLAS.ti, Berlin by 3 researchers using content analysis. They immersed themselves into data, read transcripts independently, and conducted inductive coding. The final codes were linked to each other to develop the typology of errors of omission and the themes. Data saturation was reached at the 26th interview. PCPs reported that omitting patient teaching, patient followup, emotional support, and addressing mental health needs were the main categories of errors of omission. PCPs perceived that time constraints, unplanned patient visits and emergencies, and administrative burden led to these gaps in care. They emphasized that organizational support and infrastructure, effective teamwork and communication, and preparation for the patient encounter were important safeguards to prevent errors of omission within their practices. Errors of omission are common in primary care and could threaten patient safety. Efforts to eliminate them should focus on strengthening organizational attributes of practices, improving teamwork and communication, and assigning manageable workload to PCPs. Practice and policy change is necessary to address gaps in care and prevent them before they result in patient harm. © Copyright 2017 by the American Board of Family Medicine.

  13. Ethical and legal issues in the clinical practice of primary health care.

    Science.gov (United States)

    Maestro, Francisco Javier; Martinez-Romero, Marcos; Vazquez-Naya, Jose Manuel; Pereira, Javier; Pazos, Alejandro

    2013-01-01

    Since it was conceived, the notion of primary care has been a crucial concept in health services. Most health care is provided at this level and primary care clinicians have an essential role, both in terms of disease prevention and disease management. During the last decades, primary health care has evolved from a traditional paternalistic model, in which patients played the role of passive recipient of care, towards a situation in which patients are partners involved in the decision making-process. This new context opened a considerable number of new ethical and legal aspects, which need to be comprehensively analyzed and discussed in order to preserve the quality of primary health care all around the world. This work reviews the most important ethical and legal issues in primary health care. Legislation issues are explained in the context of the Spanish Health Services.

  14. Practice Guidelines for Primary Care of Acute Abdomen 2015.

    Science.gov (United States)

    Mayumi, Toshihiko; Yoshida, Masahiro; Tazuma, Susumu; Furukawa, Akira; Nishii, Osamu; Shigematsu, Kunihiro; Azuhata, Takeo; Itakura, Atsuo; Kamei, Seiji; Kondo, Hiroshi; Maeda, Shigenobu; Mihara, Hiroshi; Mizooka, Masafumi; Nishidate, Toshihiko; Obara, Hideaki; Sato, Norio; Takayama, Yuichi; Tsujikawa, Tomoyuki; Fujii, Tomoyuki; Miyata, Tetsuro; Maruyama, Izumi; Honda, Hiroshi; Hirata, Koichi

    2016-01-01

    Since acute abdomen requires accurate diagnosis and treatment within a particular time limit to prevent mortality, the Japanese Society for Abdominal Emergency Medicine, in collaboration with four other medical societies, launched the Practice Guidelines for Primary Care of Acute Abdomen that were the first English guidelines in the world for the management of acute abdomen. Here we provide the highlights of these guidelines (all clinical questions and recommendations were shown in supplementary information). A systematic and comprehensive evaluation of the evidence for epidemiology, diagnosis, differential diagnosis, and primary treatment for acute abdomen was performed to develop the Practice Guidelines for Primary Care of Acute Abdomen 2015. Because many types of pathophysiological events underlie acute abdomen, these guidelines cover the primary care of adult patients with nontraumatic acute abdomen. A total of 108 questions based on nine subject areas were used to compile 113 recommendations. The subject areas included definition, epidemiology, history taking, physical examination, laboratory test, imaging studies, differential diagnosis, initial treatment, and education. Japanese medical circumstances were considered for grading the recommendations to assure useful information. The two-step methods for the initial management of acute abdomen were proposed. Early use of transfusion and analgesia, particularly intravenous acetaminophen, were recommended. The Practice Guidelines for Primary Care of Acute Abdomen 2015 have been prepared as the first evidence-based guidelines for the management of acute abdomen. We hope that these guidelines contribute to clinical practice and improve the primary care and prognosis of patients with acute abdomen. © 2015 Japanese Society of Hepato-Biliary-Pancreatic Surgery.

  15. Effects of Increased Competition on Quality of Primary Care in Sweden

    DEFF Research Database (Denmark)

    Dietrichson, Jens; Ellegård, Lina Maria; Kjellsson, Gustav

    quality is scarce, in particular regarding primary care. This paper adds evidence from recent reforms of Swedish primary care that affected competition in municipal markets differently depending on the pre- reform market structure. Using a difference-in-differences strategy, we demonstrate...... that the reforms led to substantially more entry of private care providers in municipalities where there were many patients per provider before the reforms. The effects on primary care quality in these municipalities are modest: we find small improvements in subjective measures of overall care quality......, but no significant effects on the rate of avoidable hospitalizations or patients’ satisfaction with access to care. We find no indications of quality reductions....

  16. Diagnosis of compliance of health care product processing in Primary Health Care

    Directory of Open Access Journals (Sweden)

    Camila Eugenia Roseira

    Full Text Available ABSTRACT Objective: identify the compliance of health care product processing in Primary Health Care and assess possible differences in the compliance among the services characterized as Primary Health Care Service and Family Health Service. Method: quantitative, observational, descriptive and inferential study with the application of structure, process and outcome indicators of the health care product processing at ten services in an interior city of the State of São Paulo - Brazil. Results: for all indicators, the compliance indices were inferior to the ideal levels. No statistically significant difference was found in the indicators between the two types of services investigated. The health care product cleaning indicators obtained the lowest compliance index, while the indicator technical-operational resources for the preparation, conditioning, disinfection/sterilization, storage and distribution of health care products obtained the best index. Conclusion: the diagnosis of compliance of health care product processing at the services assessed indicates that the quality of the process is jeopardized, as no results close to ideal levels were obtained at any service. In addition, no statistically significant difference in these indicators was found between the two types of services studied.

  17. Primary care team working in Ireland: a qualitative exploration of team members' experiences in a new primary care service.

    Science.gov (United States)

    Kennedy, Norelee; Armstrong, Claire; Woodward, Oonagh; Cullen, Walter

    2015-07-01

    Team working is an integral aspect of primary care, but barriers to effective team working can limit the effectiveness of a primary care team (PCT). The establishment of new PCTs in Ireland provides an excellent opportunity to explore team working in action. The aim of this qualitative study was to explore the experiences of team members working in a PCT. Team members (n = 19) from two PCTs were interviewed from May to June 2010 using a semi-structured interview guide. All interviews were audio-recorded and transcribed. Data were analysed using NVivo (version 8). Thematic analysis was used to explore the data. We identified five main themes that described the experiences of the team members. The themes were support for primary care, managing change, communication, evolution of roles and benefits of team working. Team members were generally supportive of primary care and had experienced benefits to their practice and to the care of their patients from participation in the team. Regular team meetings enabled communication and discussion of complex cases. Despite the significant scope for role conflict due to the varied employment arrangements of the team members, neither role nor interpersonal conflict was evident in the teams studied. In addition, despite the unusual team structure in Irish PCTs - where there is no formally appointed team leader or manager - general issues around team working and its benefits and challenges were very similar to those found in other international studies. This suggests, in contrast to some studies, that some aspects of the leadership role may not be as important in successful PCT functioning as previously thought. Nonetheless, team leadership was identified as an important issue in the further development of the teams. © 2014 John Wiley & Sons Ltd.

  18. Ontario's primary care reforms have transformed the local care landscape, but a plan is needed for ongoing improvement.

    Science.gov (United States)

    Hutchison, Brian; Glazier, Richard

    2013-04-01

    Primary care in Ontario, Canada, has undergone a series of reforms designed to improve access to care, patient and provider satisfaction, care quality, and health system efficiency and sustainability. We highlight key features of the reforms, which included patient enrollment with a primary care provider; funding for interprofessional primary care organizations; and physician reimbursement based on varying blends of fee-for-service, capitation, and pay-for-performance. With nearly 75 percent of Ontario's population now enrolled in these new models, total payments to primary care physicians increased by 32 percent between 2006 and 2010, and the proportion of Ontario primary care physicians who reported overall satisfaction with the practice of medicine rose from 76 percent in 2009 to 84 percent in 2012. However, primary care in Ontario also faces challenges. There is no meaningful performance measurement system that tracks the impact of these innovations, for example. A better system of risk adjustment is also needed in capitated plans so that groups have the incentive to take on high-need patients. Ongoing investment in these models is required despite fiscal constraints. We recommend a clearly articulated policy road map to continue the transformation.

  19. Experience of primary care among homeless individuals with mental health conditions.

    Directory of Open Access Journals (Sweden)

    Joya G Chrystal

    Full Text Available The delivery of primary care to homeless individuals with mental health conditions presents unique challenges. To inform healthcare improvement, we studied predictors of favorable primary care experience among homeless persons with mental health conditions treated at sites that varied in degree of homeless-specific service tailoring. This was a multi-site, survey-based comparison of primary care experiences at three mainstream primary care clinics of the Veterans Administration (VA, one homeless-tailored VA clinic, and one tailored non-VA healthcare program. Persons who accessed primary care service two or more times from July 2008 through June 2010 (N = 366 were randomly sampled. Predictor variables included patient and organization characteristics suggested by the patient perception model developed by Sofaer and Firminger (2005, with an emphasis on mental health. The primary care experience was assessed with the Primary Care Quality-Homeless (PCQ-H questionnaire, a validated survey instrument. Multiple regression identified predictors of positive experiences (i.e. higher PCQ-H total score. Significant predictors of a positive experience included a site offering tailored service design, perceived choice among providers, and currently domiciled status. There was an interaction effect between site and severe psychiatric symptoms. For persons with severe psychiatric symptoms, a homeless-tailored service design was significantly associated with a more favorable primary care experience. For persons without severe psychiatric symptoms, this difference was not significant. This study supports the importance of tailored healthcare delivery designed for homeless persons' needs, with such services potentially holding special relevance for persons with mental health conditions. To improve patient experience among the homeless, organizations may want to deliver services that are tailored to homelessness and offer a choice of providers.

  20. Experience of Primary Care among Homeless Individuals with Mental Health Conditions

    Science.gov (United States)

    Chrystal, Joya G.; Glover, Dawn L.; Young, Alexander S.; Whelan, Fiona; Austin, Erika L.; Johnson, Nancy K.; Pollio, David E.; Holt, Cheryl L.; Stringfellow, Erin; Gordon, Adam J.; Kim, Theresa A.; Daigle, Shanette G.; Steward, Jocelyn L.; Kertesz, Stefan G

    2015-01-01

    The delivery of primary care to homeless individuals with mental health conditions presents unique challenges. To inform healthcare improvement, we studied predictors of favorable primary care experience among homeless persons with mental health conditions treated at sites that varied in degree of homeless-specific service tailoring. This was a multi-site, survey-based comparison of primary care experiences at three mainstream primary care clinics of the Veterans Administration (VA), one homeless-tailored VA clinic, and one tailored non-VA healthcare program. Persons who accessed primary care service two or more times from July 2008 through June 2010 (N = 366) were randomly sampled. Predictor variables included patient and organization characteristics suggested by the patient perception model developed by Sofaer and Firminger (2005), with an emphasis on mental health. The primary care experience was assessed with the Primary Care Quality-Homeless (PCQ-H) questionnaire, a validated survey instrument. Multiple regression identified predictors of positive experiences (i.e. higher PCQ-H total score). Significant predictors of a positive experience included a site offering tailored service design, perceived choice among providers, and currently domiciled status. There was an interaction effect between site and severe psychiatric symptoms. For persons with severe psychiatric symptoms, a homeless-tailored service design was significantly associated with a more favorable primary care experience. For persons without severe psychiatric symptoms, this difference was not significant. This study supports the importance of tailored healthcare delivery designed for homeless persons’ needs, with such services potentially holding special relevance for persons with mental health conditions. To improve patient experience among the homeless, organizations may want to deliver services that are tailored to homelessness and offer a choice of providers. PMID:25659142

  1. Exploring levers and barriers to accessing primary care for marginalised groups and identifying their priorities for primary care provision: a participatory learning and action research study.

    Science.gov (United States)

    O'Donnell, Patrick; Tierney, Edel; O'Carroll, Austin; Nurse, Diane; MacFarlane, Anne

    2016-12-03

    The involvement of patients and the public in healthcare has grown significantly in recent decades and is documented in health policy documents internationally. Many benefits of involving these groups in primary care planning have been reported. However, these benefits are rarely felt by those considered marginalised in society and they are often excluded from participating in the process of planning primary care. It has been recommended to employ suitable approaches, such as co-operative and participatory initiatives, to enable marginalised groups to highlight their priorities for care. This Participatory Learning and Action (PLA) research study involved 21 members of various marginalised groups who contributed their views about access to primary care. Using a series of PLA techniques for data generation and co-analysis, we explored barriers and facilitators to primary healthcare access from the perspective of migrants, Irish Travellers, homeless people, drug users, sex workers and people living in deprivation, and identified their priorities for action with regard to primary care provision. Four overarching themes were identified: the home environment, the effects of the 'two-tier' healthcare system on engagement, healthcare encounters, and the complex health needs of many in those groups. The study demonstrates that there are many complicated personal and structural barriers to accessing primary healthcare for marginalised groups. There were shared and differential experiences across the groups. Participants also expressed shared priorities for action in the planning and running of primary care services. Members of marginalised groups have shared priorities for action to improve their access to primary care. If steps are taken to address these, there is scope to impact on more than one marginalised group and to address the existing health inequities.

  2. A primary care-based health needs assessment in inner city Dublin.

    LENUS (Irish Health Repository)

    O'Kelly, C M

    2012-02-01

    BACKGROUND: In 2001, a primary care-based health needs assessment (HNA) in South Inner City of Dublin identified high levels of morbidity and widespread and frequent use of primary care and specialist hospital services as particular concerns. AIMS: This study aims to determine the primary care health needs of a local community, from the perspective of service users and service providers. METHODS: A similar methodology to our 2001 HNA was adopted, involving semi-structured interviews with a convenience sample of patients attending two general practices and key informants regarding local health issues and health service utilisation. RESULTS: High levels of morbidity and chronic illness were found. A correlation between the local environment and ill-health was identified, as well as high utilisation of primary care services in the area. CONCLUSION: The establishment of a Primary Care Team would begin to address the health needs of the community.

  3. Translating evidence into practice: Hong Kong Reference Framework for Preventive Care for Children in Primary Care Settings.

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    Siu, Natalie P Y; Too, L C; Tsang, Caroline S H; Young, Betty W Y

    2015-06-01

    There is increasing evidence that supports the close relationship between childhood and adult health. Fostering healthy growth and development of children deserves attention and effort. The Reference Framework for Preventive Care for Children in Primary Care Settings has been published by the Task Force on Conceptual Model and Preventive Protocols under the direction of the Working Group on Primary Care. It aims to promote health and prevent disease in children and is based on the latest research, and contributions of the Clinical Advisory Group that comprises primary care physicians, paediatricians, allied health professionals, and patient groups. This article highlights the comprehensive, continuing, and patient-centred preventive care for children and discusses how primary care physicians can incorporate the evidence-based recommendations into clinical practice. It is anticipated that the adoption of this framework will contribute to improved health and wellbeing of children.

  4. Primary care patients with anxiety and depression: need for care from the patient's perspective.

    NARCIS (Netherlands)

    Prins, M.A.; Verhaak, P.F.M.; Meer, K. van der; Penninx, B.W.J.H.; Bensing, J.M.

    2009-01-01

    Many anxiety and depression patients receive no care, resulting in unnecessary suffering and high costs. Specific beliefs and the absence of a perceived need for care are major reasons for not receiving care. This study aims to determine the specific perceived need for care in primary care patients

  5. Experienced continuity of care in patients at risk for depression in primary care.

    NARCIS (Netherlands)

    Uijen, A.A.; Schers, H.J.; Schene, A.H.; Schellevis, F.G.; Lucassen, P.; Bosch, W.J.H.M. van den

    2014-01-01

    Background: Existing studies about continuity of care focus on patients with a severe mental illness. Objectives: Explore the level of experienced continuity of care of patients at risk for depression in primary care, and compare these to those of patients with heart failure. Methods: Explorative

  6. Combined trabeculotomy and augmented trabeculectomy in primary congenital glaucoma

    International Nuclear Information System (INIS)

    Shakir, M.; Bukhari, A.; Kamil, Z.; Zafar, S.

    2013-01-01

    Objective: To evaluate the results of combined trabeculotomy and augmented trabeculectomy as a primary procedure on intraocular pressure and corneal clarity in uncomplicated congenital glaucoma. Study Design: A case series. Place and Duration of Study: L.R.B.T Free Base Eye Hospital, Karachi, from January 2007 to December 2010. Methodology: Twenty eyes of 14 consecutive children with primary congenital glaucoma who had primary trabeculotomy and augmented trabeculectomy were observed from January 2007 to December 2010 at LRBT Free Base Eye Hospital, Karachi. Main outcome measures were pre-operative and postoperative intraocular pressure, corneal clarity and complications. Results: Out of 14 patients, 9 patients (64.2%) were male and 5 patients (35.7%) were female with age ranging between 5 months to 6 years. Mean duration of follow-up was 8.25 months. Seventeen eyes (85%) showed improvement in corneal clarity from baseline at their last follow-up. Mean intraocular pressure decreased from 32 +- 2.5 mmHg pre-operatively to 13 +- 2.5 mmHg postoperatively at the last follow-up (p < 0.001). Complete success (intraocular pressure < 20 mmHg) was obtained in 16 (80%) out of 20 eyes. Complications encountered were vitreous loss per-operatively while performing iridectomy in 1 eye (5%), shallow anterior chamber on the first postoperative day in 1 eye (5%) and hyphema in 1 eye (5%). Conclusion: Combined trabeculotomy and augmented trabeculectomy for primary congenital glaucoma resulted in improvement in reduction of intraocular pressure as well as improvement in corneal clarity. Hence, combined trabeculotomy and augmented trabeculectomy is a safe and effective procedure for primary congenital glaucoma. (author)

  7. Physician′s self-perceived abilities at primary care settings in Indonesia

    Directory of Open Access Journals (Sweden)

    Wahyudi Istiono

    2015-01-01

    Full Text Available Background: Southeast Asian countries with better-skilled primary care physicians have been shown to have better health outcomes. However, in Indonesia, there has been a large number of inappropriate referrals, leading to suboptimal health outcomes. This study aimed to examine the reasons underlying the unnecessary referrals as related to Indonesian physicians′ standard of abilities. Materials and Methods: This was a multiple-case study that explored physicians′ self-evaluation of their abilities. Self-evaluation questionnaires were constructed from the Indonesian Standards of Physicians Competences of 2006-2012 (ISPC, which is a list of 155 diseases. This study was undertaken in three cities, three towns, and one "border-less developed" area during 2011-2014. The study involved 184 physicians in those seven districts. Data were collected using one-on-one, in-depth interviews, focus group discussions (FGDs, and clinical observations. Results: This study found that primary care physicians in Indonesia felt that they were competent to handle less than one-third of "typical" primary care cases. The reasons were limited understanding of person-centered care principles and limited  patient care services to diagnosis and treatment of common biomedical problems. Additionally, physical facilities in primary care settings are lacking. Discussions and Conclusions: Strengthening primary health care in Indonesia requires upscaling doctors′ abilities in managing health problems through more structured graduate education in family medicine, which emphasizes the bio-psycho-socio-cultural background of persons; secondly, standardizing primary care facilities to support physicians′ performance is critical. Finally, a strong national health policy that recognizes the essential role of primary care physicians in health outcomes is an urgent need.

  8. Organizational factors and depression management in community-based primary care settings

    Directory of Open Access Journals (Sweden)

    Kilbourne Amy M

    2009-12-01

    Full Text Available Abstract Background Evidence-based quality improvement models for depression have not been fully implemented in routine primary care settings. To date, few studies have examined the organizational factors associated with depression management in real-world primary care practice. To successfully implement quality improvement models for depression, there must be a better understanding of the relevant organizational structure and processes of the primary care setting. The objective of this study is to describe these organizational features of routine primary care practice, and the organization of depression care, using survey questions derived from an evidence-based framework. Methods We used this framework to implement a survey of 27 practices comprised of 49 unique offices within a large primary care practice network in western Pennsylvania. Survey questions addressed practice structure (e.g., human resources, leadership, information technology (IT infrastructure, and external incentives and process features (e.g., staff performance, degree of integrated depression care, and IT performance. Results The results of our survey demonstrated substantial variation across the practice network of organizational factors pertinent to implementation of evidence-based depression management. Notably, quality improvement capability and IT infrastructure were widespread, but specific application to depression care differed between practices, as did coordination and communication tasks surrounding depression treatment. Conclusions The primary care practices in the network that we surveyed are at differing stages in their organization and implementation of evidence-based depression management. Practical surveys such as this may serve to better direct implementation of these quality improvement strategies for depression by improving understanding of the organizational barriers and facilitators that exist within both practices and practice networks. In addition

  9. Tear production and intraocular pressure in canine eyes with corneal ulceration

    Directory of Open Access Journals (Sweden)

    David L. Williams

    2017-05-01

    Full Text Available This study aimed to evaluate changes in lacrimation and intraocular pressure (IOP in dogs with unilateral corneal ulceration using the Schirmer tear test (STT and rebound (TonoVet® tonometry. IOP and STT values were recorded in both ulcerated and non-ulcerated (control eyes of 100 dogs diagnosed with unilateral corneal ulceration. Dogs presented with other ocular conditions as their primary complaint were excluded from this study. The mean ± standard deviation for STT values in the ulcerated and control eyes were 20.2±4.6 mm/min and 16.7±3.5 mm/min respectively. The mean ± standard deviation for IOP in the ulcerated and control eyes were 11.9±3.1 mmHg and 16.7±2.6 mmHg respectively. STT values were significantly higher (p<0.000001 in the ulcerated eye compared to the control eye while IOP was significantly lower (p<0.0001. There is an increase in lacrimation and a decrease in IOP in canine eyes with corneal ulceration. The higher tear production in ulcerated eyes shows the importance of measuring STT in both eyes in cases of corneal ulceration, since this increased lacrimation may mask an underlying keratoconjunctivitis sicca only evident in the contralateral eye. The lower IOP in ulcerated eyes is likely to relate to mild uveitic change in the ulcerated eye with a concomitant increase in uveoscleral aqueous drainage. While these changes in tear production and IOP in ulcerated eyes are widely recognised in both human and veterinary ophthalmology, it appears that this is the first controlled documented report of these changes in a large number of individuals.

  10. Effects of genipin corneal crosslinking in rabbit corneas.

    Science.gov (United States)

    Avila, Marcel Y; Narvaez, Mauricio; Castañeda, Juan P

    2016-07-01

    To evaluate the effect of genipin, a natural crosslinking agent, in rabbit eyes. Department of Ophthalmology, Universidad Nacional de Colombia Centro de Tecnologia Oftalmica, Bogotá, Colombia. Experimental study. Ex vivo rabbit eyes (16; 8 rabbits) were treated with genipin 1.00%, 0.50%, and 0.25% for 5 minutes with a vacuum device to increase corneal permeability. Penetration was evaluated using Scheimpflug pachymetry (Pentacam). In the in vivo model (20 rabbits; 1 eye treated, 1 eye with vehicle), corneas were crosslinked with genipin as described. Corneal curvature, corneal pachymetry, and intraocular pressure (IOP) assessments as well as slitlamp examinations were performed 0, 7, 30, and 60 days after treatment. In the ex vivo model, Scheimpflug pachymetry showed deep penetration in the rabbit corneas with an increase in corneal density and a dose-dependent relationship. Corneal flattening was observed in treated eyes (mean 4.4 diopters ± 0.5 [SD]) compared with the control eyes. Pachymetry and IOP were stable in all evaluations. No eye showed toxicity in the anterior chamber or in the lens. Corneal crosslinking induced by genipin produced significant flattening of the cornea with no toxicity in rabbit eyes. This crosslinking could be useful in the treatment of corneal ectasia and in the modification of corneal curvature. None of the authors has a financial or proprietary interest in any material or method mentioned. Copyright © 2016 ASCRS and ESCRS. Published by Elsevier Inc. All rights reserved.

  11. Incorporating shared savings programs into primary care : From theory to practice

    NARCIS (Netherlands)

    Hayen, A.P.; van den Berg, M.J.; Meijboom, B.R.; Struijs, J.N.; Westert, G.P.

    2015-01-01

    Background In several countries, health care policies gear toward strengthening the position of primary care physicians. Primary care physicians are increasingly expected to take accountability for overall spending and quality. Yet traditional models of paying physicians do not provide adequate

  12. Primary care resident perceived preparedness to deliver cross-cultural care: an examination of training and specialty differences.

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    Greer, Joseph A; Park, Elyse R; Green, Alexander R; Betancourt, Joseph R; Weissman, Joel S

    2007-08-01

    Previous research has shown that resident physicians report differences in training across primary care specialties, although limited data exist on education in delivering cross-cultural care. The goals of this study were to identify factors that relate to primary care residents' perceived preparedness to provide cross-cultural care and to explore the extent to which these perceptions vary across primary care specialties. Cross-sectional, national mail survey of resident physicians in their last year of training. Eleven hundred fifty primary care residents specializing in family medicine (27%), internal medicine (23%), pediatrics (26%), and obstetrics/gynecology (OB/GYN) (24%). Male residents as well as those who reported having graduated from U.S. medical schools, access to role models, and a greater cross-cultural case mix during residency felt more prepared to deliver cross-cultural care. Adjusting for these demographic and clinical factors, family practice residents were significantly more likely to feel prepared to deliver cross-cultural care compared to internal medicine, pediatric, and OB/GYN residents. Yet, when the quantity of instruction residents reported receiving to deliver cross-cultural care was added as a predictor, specialty differences became nonsignificant, suggesting that training opportunities better account for the variability in perceived preparedness than specialty. Across primary care specialties, residents reported different perceptions of preparedness to deliver cross-cultural care. However, this variation was more strongly related to training factors, such as the amount of instruction physicians received to deliver such care, rather than specialty affiliation. These findings underscore the importance of formal education to enhance residents' preparedness to provide cross-cultural care.

  13. Persistent Corneal Decompensation due to Anterior Dislocation of Soemmering Ring Cataract

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    Travis Peck

    2017-01-01

    Full Text Available Purpose. We present a case of a patient with Soemmering ring after cataract surgery and a potential complication that can arise as a result of its presence. Observations. A patient with history of ruptured globe status after repair and lensectomy, complicated by aphakic secondary open angle glaucoma, was referred for management of second injury to the same eye. This injury resulted in Soemmering ring dislocation into the anterior chamber. The cortical material caused a significant increase in intraocular pressure and corneal decompensation. Surgical removal of the Soemmering ring and Ahmed glaucoma tube implant was performed with control of intraocular pressures; however corneal edema could not be reversed. Conclusions and Importance. This case report illustrates the serious consequences that can be caused by Soemmering rings without early surgical intervention. Care must be taken to completely remove cortical material during cataract surgery to prevent their formation.

  14. No differences in central corneal thickness between open-angle and pseudoexfoliation glaucoma patients

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    Ayala M

    2017-04-01

    Full Text Available Marcelo Ayala,1 Johanna Karlsson2 1Eye Department, Skaraborg Hospital, Skövde, Sahlgrenska Academy, Gothenburg University and Karolinska Institute, 2Faculty of Medicine, Örebro University, Örebro, Sweden Introduction: Measurements of intraocular pressure (IOP with Goldmann applanation tonometry are affected by central corneal thickness (CCT, as thinner corneas underestimate and thicker corneas overestimate the true IOP value. The literature is controversial regarding CCT values in patients with primary open-angle glaucoma (POAG and exfoliation glaucoma (XFG. The aim of this study was to evaluate CCT in patients with XFG and POAG.Methods: CCT was evaluated with optical coherence tomography (OCT. All participants who were previously diagnosed with either POAG or XFG underwent ophthalmological examinations. Contact lens users and patients with corneal diseases were excluded.Results: Totally, 145 patients were enrolled in this study. The mean CCT was 535±30.4 µm in patients with POAG and was 536±33.7 µm in patients with XFG. The result was not statistically significant (P=0.98. The mean age for all participants was 73.8±7.7 years. The study included totally 61 women and 84 men. The two groups were similar in their demographic data, and mean deviation was the only parameter that differed statistically when comparing POAG with XFG (P=0.02.Conclusion: Our data indicate that patients with XFG do not have thinner corneas than those with POAG, and therefore, CCT can not explain why they progress differently. Keywords: primary open-angle glaucoma, exfoliative glaucoma, central corneal thickness, optical coherence tomography

  15. Assessment of primary health care: health professionals’ perspective

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    Simone Albino da Silva

    2014-08-01

    Full Text Available Objective To assess primary health care attributes of access to a first contact, comprehensiveness, coordination, continuity, family guidance and community orientation. Method An evaluative, quantitative and cross-sectional study with 35 professional teams in the Family Health Program of the Alfenas region, Minas Gerais, Brazil. Data collection was done with the Primary Care Assessment Tool - Brazil, professional version. Results Results revealed a low percentage of medical experts among the participants who evaluated the attributes with high scores, with the exception of access to a first contact. Data analysis revealed needs for improvement: hours of service; forms of communication between clients and healthcare services and between clients and professionals; the mechanism of counter-referral. Conclusion It was concluded that there is a mismatch between the provision of services and the needs of the population, which compromises the quality of primary health care.

  16. Airbag induced corneal ectasia.

    Science.gov (United States)

    Mearza, Ali A; Koufaki, Fedra N; Aslanides, Ioannis M

    2008-02-01

    To report a case of airbag induced corneal ectasia. Case report. A patient 3 years post-LASIK developed bilateral corneal ectasia worse in the right eye following airbag deployment in a road traffic accident. At last follow up, best corrected vision was 20/40 with -4.00/-4.00 x 25 in the right eye and 20/25 with -1.25/-0.50 x 135 in the left eye. This is a rare presentation of trauma induced ectasia in a patient post-LASIK. It is possible that reduction in biomechanical integrity of the cornea from prior refractive surgery contributed to this presentation.

  17. Master of Primary Health Care degree: who wants it and why?

    Science.gov (United States)

    Andrews, Abby; Wallis, Katharine A; Goodyear-Smith, Felicity

    2016-06-01

    INTRODUCTION The Department of General Practice and Primary Health Care at the University of Auckland is considering developing a Master of Primary Health Care (MPHC) programme. Masters level study entails considerable investment of both university and student time and money. AIM To explore the views of potential students and possible employers of future graduates to discover whether there is a market for such a programme and to inform the development of the programme. METHODS Semi-structured interviews were conducted with 30 primary health care stakeholders. Interviews were digitally recorded, transcribed and analysed using a general inductive approach to identify themes. FINDINGS Primary care practitioners might embark on MPHC studies to develop health management and leadership skills, to develop and/or enhance clinical skills, to enhance teaching and research skills, or for reasons of personal interest. Barriers to MPHC study were identified as cost and a lack of funding, time constraints and clinical workload. Study participants favoured inter-professional learning and a flexible delivery format. Pre-existing courses may already satisfy the post-graduate educational needs of primary care practitioners. Masters level study may be superfluous to the needs of the primary care workforce. CONCLUSIONS Any successful MPHC programme would need to provide value for PHC practitioner students and be unique. The postgraduate educational needs of New Zealand primary care practitioners may be already catered for. The international market for a MPHC programme is yet to be explored.

  18. Use of glycerol-preserved corneas for corneal transplants

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    Neeti Gupta

    2017-01-01

    Full Text Available Purpose: This study was carried out to see the results of glycerol-preserved cornea (GPC in emergency situation when fresh corneal tissue was not available. The aim was to study the outcome of corneal transplantation using GPC. Methods: This was a retrospective study. The medical records of all the patients were reviewed, who underwent keratoplasty using “GPC” during the period from October 2011 to December 2015. The indication of keratoplasty, duration of preservation of the GPC, and its outcome were analyzed. Descriptive statistics were applied. Results: Out of the 222 penetrating keratoplasty (PKP performed over the study period, the GPC was used in 34 patients (males = 31, 91.2% aged 15–74 years. Therapeutic keratoplasty was performed in all cases in this cohort except one in which tectonic keratoplasty was done. The primary indication of PKP (91.2% was infectious keratitis. Of these, 20 (64.5% patients presented with perforated corneal ulcers. Post-PKP, ocular anatomy was preserved in 91.2%, and visual acuity of perception of light positive and accurate projection of rays in all the quadrants was obtained in 76.5% cases. Complications included glaucoma (n = 12, 35.1%, phthisis bulbi (n = 2, 5.9%, and graft reinfection and endophthalmitis after PKP (n = 1, 2.9%. The secondary procedure post-GPC and PKP were trabeculectomy with mitomycin C (n = 7, 58.3% in patients not controlled on topical antiglaucoma medication. Optical keratoplasty was performed in (n = 3 8.8% patients and triple procedure in (n = 2 5.8% patients with good visual acuity postprocedure. Conclusions: Acellular GPCs are useful in emergency keratoplasty to avoid loss of vision and can save the eye.

  19. Experienced continuity of care in patients at risk for depression in primary care

    NARCIS (Netherlands)

    Uijen, Annemarie A.; Schers, Henk J.; Schene, Aart H.; Schellevis, Francois G.; Lucassen, Peter; van den Bosch, Wil J. H. M.

    2014-01-01

    Existing studies about continuity of care focus on patients with a severe mental illness. Explore the level of experienced continuity of care of patients at risk for depression in primary care, and compare these to those of patients with heart failure. Explorative study comparing patients at risk

  20. Changes in corneal endothelial cell density and the cumulative risk of corneal decompensation after Ahmed glaucoma valve implantation.

    Science.gov (United States)

    Kim, Kyoung Nam; Lee, Sung Bok; Lee, Yeon Hee; Lee, Jong Joo; Lim, Hyung Bin; Kim, Chang-Sik

    2016-07-01

    To evaluate changes in the corneal endothelial cell density (ECD) and corneal decompensation following Ahmed glaucoma valve (AGV) implantation. This study was retrospective and observational case series. Patients with refractory glaucoma who underwent AGV implantation and were followed >5 years were consecutively enrolled. We reviewed the medical records, including the results of central corneal specular microscopy. Of the 127 enrolled patients, the annual change in ECD (%) was determined using linear regression for 72 eyes evaluated at least four times using serial specular microscopic examination and compared with 31 control eyes (fellow glaucomatous eyes under medical treatment). The main outcome measures were cumulative risk of corneal decompensation and differences in the ECD loss rates between subjects and controls. The mean follow-up after AGV implantation was 43.1 months. There were no cases of postoperative tube-corneal touch. The cumulative risk of corneal decompensation was 3.3%, 5 years after AGV implantation. There was a more rapid loss of ECD in the 72 subject eyes compared with the 31 controls (-7.0% and -0.1%/year, respectively; p<0.001). However, the rate of loss decreased over time and statistical significance compared with control eyes disappeared after 2 years postoperatively: -10.7% from baseline to 1 year (p<0.01), -7.0% from 1 year to 2 years (p=0.037), -4.2% from 2 years to 3 years (p=0.230) and -2.7% from 3 years to the final follow-up (p=0.111). In case of uncomplicated AGV implantation, the cumulative risk of corneal decompensation was 3.3%, 5 years after the operation. The ECD loss was statistically greater in eyes with AGV than in control eyes without AGV, but the difference was significant only up to 2 years post surgery. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  1. Migrant children's health problems, care needs, and inequalities: European primary care paediatricians' perspective.

    Science.gov (United States)

    Carrasco-Sanz, A; Leiva-Gea, I; Martin-Alvarez, L; Del Torso, S; van Esso, D; Hadjipanayis, A; Kadir, A; Ruiz-Canela, J; Perez-Gonzalez, O; Grossman, Z

    2018-03-01

    Primary care paediatricians' perception of migrant children's health in Europe has not been explored before. Our aim was to examine European paediatricians' knowledge on migrant children's health problems, needs, inequalities, and barriers to access health care. European primary care paediatricians were invited by the European Academy of Paediatrics Research in Ambulatory Setting Network country coordinators to complete a web-based survey concerning health care of migrant children. A descriptive analysis of all variables was performed. The survey was completed by 492 paediatricians. Sixty-three per cent of the respondents reported that the general health of migrant children is worse than that of nonmigrants, chronic diseases cited by 66% of the respondents as the most frequent health problem. Sixty-six per cent of the paediatricians reported that migrant children have different health needs compared to nonmigrant children, proper oral health care mentioned by 86% of the respondents. Cultural/linguistic factors have been reported as the most frequent barrier (90%).to access health care. However, only 37% of providers have access to professional interpreters and cultural mediators. Fifty-two per cent and 32% do not know whether one or more of the family members are undocumented and whether they are refugees/asylum seekers, respectively. Updated guidelines for care of migrant children are available for only 35% of respondents, and 80% of them have not received specific training on migrant children's care. European primary care paediatricians recognize migrant children as a population at risk with more frequent and specific health problems and needs, but they are often unaware of their legal state. Lack of interpreters augments the existing language barriers to access proper care and should be solved. Widespread lack of guidelines and specific providers' training should be addressed to optimize health care delivery to migrant children. © 2017 John Wiley & Sons Ltd.

  2. Shared care between specialised psychiatric services and primary care: The experiences and expectations of General Practitioners in Ireland.

    LENUS (Irish Health Repository)

    Agyapong, Vincent Israel Opoku

    2012-04-17

    Objective. The study aims to explore the views of General Practitioners in Ireland on shared care between specialised psychiatric services and primary care. Method. A self-administered questionnaire was designed and posted to 400 randomly selected General Practitioners working in Ireland. Results. Of the respondents, 189 (94%) reported that they would support a general policy on shared care between primary care and specialised psychiatric services for patients who are stable on their treatment. However, 124 (61.4%) reported that they foresaw difficulties for patients in implementing such a policy including: a concern that primary care is not adequately resourced with allied health professionals to support provision of psychiatric care (113, 53.2%); a concern this would result in increased financial burden on some patients (89, 48.8%); a lack of adequate cooperation between primary care and specialised mental health services (84, 41.8%); a concern that some patients may lack confidence in GP care (55, 27.4%); and that primary care providers are not adequately trained to provide psychiatric care (29, 14.4% ). Conclusion. The majority of GPs in Ireland would support a policy of shared care of psychiatric patients; however they raise significant concerns regarding practical implications of such a policy in Ireland.

  3. Smoking cessation in primary care clinics.

    Science.gov (United States)

    Sippel, J M; Osborne, M L; Bjornson, W; Goldberg, B; Buist, A S

    1999-11-01

    To document smoking cessation rates achieved by applying the 1996 Agency for Health Care Policy and Research (AHCPR) smoking cessation guidelines for primary care clinics, compare these quit rates with historical results, and determine if quit rates improve with an additional motivational intervention that includes education as well as spirometry and carbon monoxide measurements. Randomized clinical trial. Two university-affiliated community primary care clinics. Two hundred five smokers with routinely scheduled appointments. All smokers were given advice and support according to AHCPR guidelines. Half of the subjects received additional education with spirometry and carbon monoxide measurements. Quit rate was evaluated at 9-month follow-up. Eleven percent of smokers were sustained quitters at follow-up. Sustained quit rate was no different for intervention and control groups (9% vs 14%; [OR] 0.6; 95% [CI] 0.2, 1.4). Nicotine replacement therapy was strongly associated with sustained cessation (OR 6.7; 95% CI 2.3, 19.6). Subjects without insurance were the least likely to use nicotine replacement therapy ( p =.05). Historical data from previously published studies showed that 2% of smokers quit following physician advice, and additional support similar to AHCPR guidelines increased the quit rate to 5%. The sustained smoking cessation rate achieved by following AHCPR guidelines was 11% at 9 months, which compares favorably with historical results. Additional education with spirometry did not improve the quit rate. Nicotine replacement therapy was the strongest predictor of cessation, yet was used infrequently owing to cost. These findings support the use of AHCPR guidelines in primary care clinics, but do not support routine spirometry for motivating patients similar to those studied here.

  4. Developing a research agenda for patient safety in primary care. Background, aims and output of the LINNEAUS collaboration on patient safety in primary care.

    Science.gov (United States)

    Esmail, Aneez; Valderas, Jose M; Verstappen, Wim; Godycki-Cwirko, Maciek; Wensing, Michel

    2015-09-01

    This paper is an introduction to a supplement to The European Journal of General Practice, bringing together a body of research focusing on the issue of patient safety in relation to primary care. The supplement represents the outputs of the LINNEAUS collaboration on patient safety in primary care, which was a four-year (2009-2013) coordination and support action funded under the Framework 7 programme by the European Union. Being a coordination and support action, its aim was not to undertake new research, but to build capacity through engaging primary care researchers and practitioners in identifying some of the key challenges in this area and developing consensus statements, which will be an essential part in developing a future research agenda. This introductory article describes the aims of the LINNEAUS collaboration, provides a brief summary of the reasons to focus on patient safety in primary care, the epidemiological and policy considerations, and an introduction to the papers included in the supplement.

  5. Organizational factors influencing successful primary care and public health collaboration.

    Science.gov (United States)

    Valaitis, Ruta; Meagher-Stewart, Donna; Martin-Misener, Ruth; Wong, Sabrina T; MacDonald, Marjorie; O'Mara, Linda

    2018-06-07

    Public health and primary care are distinct sectors within western health care systems. Within each sector, work is carried out in the context of organizations, for example, public health units and primary care clinics. Building on a scoping literature review, our study aimed to identify the influencing factors within these organizations that affect the ability of these health care sectors to collaborate with one another in the Canadian context. Relationships between these factors were also explored. We conducted an interpretive descriptive qualitative study involving in-depth interviews with 74 key informants from three provinces, one each in western, central and eastern Canada, and others representing national organizations, government, or associations. The sample included policy makers, managers, and direct service providers in public health and primary care. Seven major organizational influencing factors on collaboration were identified: 1) Clear Mandates, Vision, and Goals; 2) Strategic Coordination and Communication Mechanisms between Partners; 3) Formal Organizational Leaders as Collaborative Champions; 4) Collaborative Organizational Culture; 5) Optimal Use of Resources; 6) Optimal Use of Human Resources; and 7) Collaborative Approaches to Programs and Services Delivery. While each influencing factor was distinct, the many interactions among these influences are indicative of the complex nature of public health and primary care collaboration. These results can be useful for those working to set up new or maintain existing collaborations with public health and primary care which may or may not include other organizations.

  6. Corneal manifestations in systemic diseases

    OpenAIRE

    Zarranz-Ventura, J.; Nova, E. De; Moreno-Montañés, J.

    2008-01-01

    Un gran número de enfermedades sistémicas presentan manifestaciones corneales dentro de su espectro de enfermedad. El estudio detallado de todos los cuadros que asocian patología corneal resulta inabarcable, por ello se presentan las enfermedades más prevalentes o características. Este estudio contempla las enfermedades pulmonares y conectivopatías (colagenosis, enfermedades reumatológicas y enfermedades inflamatorias idiopáticas), las enfermedades dermatológicas, cardiovasculares, hematológi...

  7. Fabrication of silk fibroin film using centrifugal casting technique for corneal tissue engineering.

    Science.gov (United States)

    Lee, Min Chae; Kim, Dong-Kyu; Lee, Ok Joo; Kim, Jung-Ho; Ju, Hyung Woo; Lee, Jung Min; Moon, Bo Mi; Park, Hyun Jung; Kim, Dong Wook; Kim, Su Hyeon; Park, Chan Hum

    2016-04-01

    Films prepared from silk fibroin have shown potential as biomaterials in tissue engineering applications for the eye. Here, we present a novel process for fabrication of silk fibroin films for corneal application. In this work, fabrication of silk fibroin films was simply achieved by centrifugal force. In contrast to the conventional dry casting method, we carried out the new process in a centrifuge with a rotating speed of 4000 rpm, where centrifugal force was imposed on an aluminum tube containing silk fibroin solution. In the present study, we also compared the surface roughness, mechanical properties, transparency, and cell proliferation between centrifugal and dry casting method. In terms of surface morphology, films fabricated by the centrifugal casting have less surface roughness than those by the dry casting. For elasticity and transparency, silk fibroin films obtained from the centrifugal casting had favorable results compared with those prepared by dry casting. Furthermore, primary human corneal keratocytes grew better in films prepared by the centrifugal casting. Therefore, our results suggest that this new fabrication process for silk fibroin films offers important potential benefits for corneal tissue regeneration. © 2015 Wiley Periodicals, Inc.

  8. Opportunity Knocks: HIV Prevention in Primary Care.

    Science.gov (United States)

    Thrun, Mark W

    2014-06-01

    Expansions in health care coverage, a comprehensive framework for HIV prevention and care, electronic medical records, and novel HIV prevention modalities create a current opportunity to change the trajectory of the HIV epidemic in the United States. HIV is increasingly disproportionately found in populations historically at higher risk, including gay men and other men who have sex with men, transgender women, injection drug users, and persons of color. This underscores the need for providers to identify persons at higher risk for HIV and assure the provision of screening and prevention services. In turn, universal screening for HIV-testing every adolescent and adult at least once in their lifetime-will increasingly be necessary to find the infrequent cases of HIV in lower risk populations. In both these domains, primary care providers will play a unique role in complementing traditional providers of HIV prevention and care services by increasing the proportion of their patients who have been screened for HIV, opening dialogues around sexual health, including asking about sexual orientation and gender identity, and prescribing antivirals as pre- and postexposure prophylaxis for their non-HIV-infected patients. Primary care providers must understand and embrace their importance along the HIV prevention and care continuum.

  9. Acute corneal hydrops in keratoconus

    Directory of Open Access Journals (Sweden)

    Prafulla K Maharana

    2013-01-01

    Full Text Available Acute corneal hydrops is a condition characterized by stromal edema due to leakage of aqueous through a tear in descemet membrane. The patient presents with sudden onset decrease in vision, photophobia, and pain. Corneal thinning and ectasias combined with trivial trauma to the eye mostly by eye rubbing is considered as the underlying cause. With conservative approach self-resolution takes around 2 to 3 months. Surgical intervention is required in cases of non-resolution of corneal edema to avoid complications and for early visual rehabilitation. Intracameral injection of air or gas such as perflouropropane is the most common surgical procedure done. Recent investigative modality such as anterior segment optical coherence tomography is an extremely useful tool for diagnosis, surgical planning, and postoperative follow up. Resolution of hydrops may improve the contact lens tolerance and visual acuity but most cases require keratoplasty for visual rehabilitation.

  10. African primary care research: Choosing a topic and developing a proposal

    Directory of Open Access Journals (Sweden)

    Bob Mash

    2014-02-01

    Full Text Available This is the first in a series of articles on primary care research in the African context. The aim of the series is to help build capacity for primary care research amongst the emerging departments of family medicine and primary care on the continent. Many of the departments are developing Masters of Medicine programmes in Family Medicine and their students will all be required to complete research studies as part of their degree. This series is being written with this audience in particular in mind – both the students who must conceptualise and implement a research project as well as their supervisors who must assist them.This article gives an overview of the African primary care context, followed by a typology of primary care research. The article then goes on to assist the reader with choosing a topic and defining their research question. Finally the article addresses the structure and contents of a  research proposal and the ethical issues that should be considered.

  11. Improving the identification of people with dementia in primary care: evaluation of the impact of primary care dementia coding guidance on identified prevalence.

    Science.gov (United States)

    Russell, Paul; Banerjee, Sube; Watt, Jen; Adleman, Rosalyn; Agoe, Belinda; Burnie, Nerida; Carefull, Alex; Chandan, Kiran; Constable, Dominie; Daniels, Mark; Davies, David; Deshmukh, Sid; Huddart, Martin; Jabin, Ashrafi; Jarrett, Penelope; King, Jenifer; Koch, Tamar; Kumar, Sanjoy; Lees, Stavroula; Mir, Sinan; Naidoo, Dominic; Nyame, Sylvia; Sasae, Ryuichiro; Sharma, Tushar; Thormod, Clare; Vedavanam, Krish; Wilton, Anja; Flaherty, Breda

    2013-12-23

    Improving dementia care is a policy priority nationally and internationally; there is a 'diagnosis gap' with less than half of the cases of dementia ever diagnosed. The English Health Department's Quality and Outcomes Framework (QOF) encourages primary care recognition and recording of dementia. The codes for dementia are complex with the possibility of underidentification through miscoding. We developed guidance on coding of dementia; we report the impact of applying this to 'clean up' dementia coding and records at a practice level. The guidance had five elements: (1) identify Read Codes for dementia; (2) access QOF dementia register; (3) generate lists of patients who may have dementia; (4) compare search with QOF data and (5) review cases. In each practice, one general practitioner conducted the exercise. The number of dementia QOF registers before and after the exercise was recorded with the hours taken to complete the exercise. London primary care. 23 (85%) of 27 practices participated, covering 79 312 (19 562 over 65 s) participants. The number on dementia QOF registers; time taken. The number of people with dementia on QOF registers increased from 1007 to 1139 (χ(2)=8.17, p=0.004), raising identification rates by 8.8%. It took 4.7 h per practice, on an average. These data demonstrate the potential of a simple primary care coding exercise, requiring no specific training, to increase the dementia identification rate. An improvement of 8.8% between 2011 and 2012 is equivalent to that of the fourth most improved primary care trust in the UK. In absolute terms, if this effects were mirrored across the UK primary care, the number of cases with dementia identified would rise by over 70 000 from 364 329 to 434 488 raising the recognition rate from 46% to 54.8%. Implementing this exercise appears to be a simple and effective way to improve recognition rates in primary care.

  12. Spontaneous Healing of Corneal Perforation after Temporary Discontinuation of Erlotinib Treatment

    Directory of Open Access Journals (Sweden)

    Naoyuki Morishige

    2014-01-01

    Full Text Available Purpose: To report a case of corneal perforation associated with oral administration of erlotinib and its spontaneous healing after temporary discontinuation of drug treatment. Case Report: A 65-year-old man with metastatic lung cancer was treated with erlotinib (150 mg/day, a specific tyrosine kinase inhibitor of the epidermal growth factor receptor. He was referred to our corneal service for the treatment of bilateral corneal disorders, diagnosed with mild aqueous-deficient dry eye, and treated by insertion of punctal plugs. His corneal epithelial disorders initially improved, but subsequently worsened, as manifested by the development of bilateral corneal ulceration with corneal perforation in the right eye. The oral administration of erlotinib was interrupted in preparation for tectonic keratoplasty, but 2 days later the corneal perforation of the right eye and the bilateral epithelial defects had healed spontaneously. Treatment with erlotinib was resumed at half the initial dose, and the cornea of both eyes has remained apparently healthy. Discussion: Erlotinib may be secreted into tear fluid and thereby adversely affect the corneal epithelium. The development of corneal epithelial disorders in patients receiving this drug may be reversed by reducing its dose.

  13. The SULFs, extracellular sulfatases for heparan sulfate, promote the migration of corneal epithelial cells during wound repair.

    Directory of Open Access Journals (Sweden)

    Inna Maltseva

    Full Text Available Corneal epithelial wound repair involves the migration of epithelial cells to cover the defect followed by the proliferation of the cells to restore thickness. Heparan sulfate proteoglycans (HSPGs are ubiquitous extracellular molecules that bind to a plethora of growth factors, cytokines, and morphogens and thereby regulate their signaling functions. Ligand binding by HS chains depends on the pattern of four sulfation modifications, one of which is 6-O-sulfation of glucosamine (6OS. SULF1 and SULF2 are highly homologous, extracellular endosulfatases, which post-synthetically edit the sulfation status of HS by removing 6OS from intact chains. The SULFs thereby modulate multiple signaling pathways including the augmentation of Wnt/ß-catenin signaling. We found that wounding of mouse corneal epithelium stimulated SULF1 expression in superficial epithelial cells proximal to the wound edge. Sulf1⁻/⁻, but not Sulf2⁻/⁻, mice, exhibited a marked delay in healing. Furthermore, corneal epithelial cells derived from Sulf1⁻/⁻ mice exhibited a reduced rate of migration in repair of a scratched monolayer compared to wild-type cells. In contrast, human primary corneal epithelial cells expressed SULF2, as did a human corneal epithelial cell line (THCE. Knockdown of SULF2 in THCE cells also slowed migration, which was restored by overexpression of either mouse SULF2 or human SULF1. The interchangeability of the two SULFs establishes their capacity for functional redundancy. Knockdown of SULF2 decreased Wnt/ß-catenin signaling in THCE cells. Extracellular antagonists of Wnt signaling reduced migration of THCE cells. However in SULF2- knockdown cells, these antagonists exerted no further effects on migration, consistent with the SULF functioning as an upstream regulator of Wnt signaling. Further understanding of the mechanistic action of the SULFs in promoting corneal repair may lead to new therapeutic approaches for the treatment of corneal injuries.

  14. Clinical productivity of primary care nurse practitioners in ambulatory settings.

    Science.gov (United States)

    Xue, Ying; Tuttle, Jane

    Nurse practitioners are increasingly being integrated into primary care delivery to help meet the growing demand for primary care. It is therefore important to understand nurse practitioners' productivity in primary care practice. We examined nurse practitioners' clinical productivity in regard to number of patients seen per week, whether they had a patient panel, and patient panel size. We further investigated practice characteristics associated with their clinical productivity. We conducted cross-sectional analysis of the 2012 National Sample Survey of Nurse Practitioners. The sample included full-time primary care nurse practitioners in ambulatory settings. Multivariable survey regression analyses were performed to examine the relationship between practice characteristics and nurse practitioners' clinical productivity. Primary care nurse practitioners in ambulatory settings saw an average of 80 patients per week (95% confidence interval [CI]: 79-82), and 64% of them had their own patient panel. The average patient panel size was 567 (95% CI: 522-612). Nurse practitioners who had their own patient panel spent a similar percent of time on patient care and documentation as those who did not. However, those with a patient panel were more likely to provide a range of clinical services to most patients. Nurse practitioners' clinical productivity was associated with several modifiable practice characteristics such as practice autonomy and billing and payment policies. The estimated number of patients seen in a typical week by nurse practitioners is comparable to that by primary care physicians reported in the literature. However, they had a significantly smaller patient panel. Nurse practitioners' clinical productivity can be further improved. Copyright © 2016 Elsevier Inc. All rights reserved.

  15. US approaches to physician payment: the deconstruction of primary care.

    Science.gov (United States)

    Berenson, Robert A; Rich, Eugene C

    2010-06-01

    The purpose of this paper is to address why the three dominant alternatives to compensating physicians (fee-for-service, capitation, and salary) fall short of what is needed to support enhanced primary care in the patient-centered medical home, and the relevance of such payment reforms as pay-for-performance and episodes/bundling. The review illustrates why prevalent physician payment mechanisms in the US have failed to adequately support primary care and why innovative approaches to primary care payment play such a prominent role in the PCMH discussion. FFS payment for office visits has never effectively rewarded all the activities that comprise prototypical primary care and may contribute to the "hamster on a treadmill" problems in current medical practice. Capitation payments are associated with risk adjustment challenges and, perhaps, public perceptions of conflict with patients' best interests. Most payers don't employ and therefore cannot generally place physicians on salary; while in theory such salary payments might neutralize incentives, operationally, "time is money;" extra effort devoted to meeting the needs of a more complex patient will likely reduce the services available to others. Fee-for-service, the predominant physician payment scheme, has contributed to both the continuing decline in the primary care workforce and the capability to serve patients well. Yet, the conceptual alternative payment approaches, modified fee-for-service (including fee bundles), capitation, and salary, each have their own problems. Accordingly, new payment models will likely be required to support restoration of primary care to its proper role in the US health care system, and to promote and sustain the development of patient-centered medical homes.

  16. Multidisciplinary collaboration in primary care: through the eyes of patients.

    Science.gov (United States)

    Cheong, Lynn H; Armour, Carol L; Bosnic-Anticevich, Sinthia Z

    2013-01-01

    Managing chronic illness is highly complex and the pathways to access health care for the patient are unpredictable and often unknown. While multidisciplinary care (MDC) arrangements are promoted in the Australian primary health care system, there is a paucity of research on multidisciplinary collaboration from patients' perspectives. This exploratory study is the first to gain an understanding of the experiences, perceptions, attitudes and potential role of people with chronic illness (asthma) on the delivery of MDC in the Australian primary health care setting. In-depth semi-structured interviews were conducted with asthma patients from Sydney, Australia. Qualitative analysis of data indicates that patients are significant players in MDC and their perceptions of their chronic condition, perceived roles of health care professionals, and expectations of health care delivery, influence their participation and attitudes towards multidisciplinary services. Our research shows the challenges presented by patients in the delivery and establishment of multidisciplinary health care teams, and highlights the need to consider patients' perspectives in the development of MDC models in primary care.

  17. Socioeconomic position and the primary care interval

    DEFF Research Database (Denmark)

    Vedsted, Anders

    2018-01-01

    to the easiness to interpret the symptoms of the underlying cancer. Methods. We conducted a population-based cohort study using survey data on time intervals linked at an individually level to routine collected data on demographics from Danish registries. Using logistic regression we estimated the odds......Introduction. Diagnostic delays affect cancer survival negatively. Thus, the time interval from symptomatic presentation to a GP until referral to secondary care (i.e. primary care interval (PCI)), should be as short as possible. Lower socioeconomic position seems associated with poorer cancer...... younger than 45 years of age and older than 54 years of age had longer primary care interval than patients aged ‘45-54’ years. No other associations for SEP characteristics were observed. The findings may imply that GPs are referring patients regardless of SEP, although some room for improvement prevails...

  18. Nurse Practitioner-Physician Comanagement: A Theoretical Model to Alleviate Primary Care Strain.

    Science.gov (United States)

    Norful, Allison A; de Jacq, Krystyna; Carlino, Richard; Poghosyan, Lusine

    2018-05-01

    Various models of care delivery have been investigated to meet the increasing demands in primary care. One proposed model is comanagement of patients by more than 1 primary care clinician. Comanagement has been investigated in acute care with surgical teams and in outpatient settings with primary care physicians and specialists. Because nurse practitioners are increasingly managing patient care as independent clinicians, our study objective was to propose a model of nurse practitioner-physician comanagement. We conducted a literature search using the following key words: comanagement; primary care; nurse practitioner OR advanced practice nurse. From 156 studies, we extracted information about nurse practitioner-physician comanagement antecedents, attributes, and consequences. A systematic review of the findings helped determine effects of nurse practitioner-physician comanagement on patient care. Then, we performed 26 interviews with nurse practitioners and physicians to obtain their perspectives on nurse practitioner-physician comanagement. Results were compiled to create our conceptual nurse practitioner-physician comanagement model. Our model of nurse practitioner-physician comanagement has 3 elements: effective communication; mutual respect and trust; and clinical alignment/shared philosophy of care. Interviews indicated that successful comanagement can alleviate individual workload, prevent burnout, improve patient care quality, and lead to increased patient access to care. Legal and organizational barriers, however, inhibit the ability of nurse practitioners to practice autonomously or with equal care management resources as primary care physicians. Future research should focus on developing instruments to measure and further assess nurse practitioner-physician comanagement in the primary care practice setting. © 2018 Annals of Family Medicine, Inc.

  19. Impact of Facial Conformation on Canine Health: Corneal Ulceration

    Science.gov (United States)

    Packer, Rowena M. A.; Hendricks, Anke; Burn, Charlotte C.

    2015-01-01

    Concern has arisen in recent years that selection for extreme facial morphology in the domestic dog may be leading to an increased frequency of eye disorders. Corneal ulcers are a common and painful eye problem in domestic dogs that can lead to scarring and/or perforation of the cornea, potentially causing blindness. Exaggerated juvenile-like craniofacial conformations and wide eyes have been suspected as risk factors for corneal ulceration. This study aimed to quantify the relationship between corneal ulceration risk and conformational factors including relative eyelid aperture width, brachycephalic (short-muzzled) skull shape, the presence of a nasal fold (wrinkle), and exposed eye-white. A 14 month cross-sectional study of dogs entering a large UK based small animal referral hospital for both corneal ulcers and unrelated disorders was carried out. Dogs were classed as affected if they were diagnosed with a corneal ulcer using fluorescein dye while at the hospital (whether referred for this disorder or not), or if a previous diagnosis of corneal ulcer(s) was documented in the dogs’ histories. Of 700 dogs recruited, measured and clinically examined, 31 were affected by corneal ulcers. Most cases were male (71%), small breed dogs (mean± SE weight: 11.4±1.1 kg), with the most commonly diagnosed breed being the Pug. Dogs with nasal folds were nearly five times more likely to be affected by corneal ulcers than those without, and brachycephalic dogs (craniofacial ratio dogs. A 10% increase in relative eyelid aperture width more than tripled the ulcer risk. Exposed eye-white was associated with a nearly three times increased risk. The results demonstrate that artificially selecting for these facial characteristics greatly heightens the risk of corneal ulcers, and such selection should thus be discouraged to improve canine welfare. PMID:25969983

  20. Study on phototherapeutic keratotomy for bacterial corneal lesions in rabbit

    Directory of Open Access Journals (Sweden)

    Xin Zhou

    2018-05-01

    Full Text Available AIM: To study the effect of phototherapeutic keratectomy(PTKon rabbit bacterial corneal ulcer model and explore the clinical potential of this method. METHODS: Totally 48 eyes from all the 24 New Zealand rabbits were inoculated with Staphylococcus aureus and bacterial corneal ulcer model was established successfully. At 1d after inoculation, 48 eyes were given levofloxacin eye drops when corneal ulcer was confirmed. Then slit lamp inspection and optical coherence tomography(OCTwere performed to measure the central corneal ulcer depth. All the rabbits right eyes were treated with PTK, as an observation group, left eyes were not treated as a control group. The eye section were observed by slit lamp and central thickness of corneal ulcer was measured by OCT at 3 and 7d after this operation. Rabbits were sacrificed and the cornea was removed for pathological section 7d later. RESULTS: The corneal ulcers in both groups had a tendency to heal, showing a decrease in ulcer area and smoothness of the surface. There was no significant difference in the depth of corneal ulcer between the observation group and the control group before PTK(t=0.706, P=0.484. The difference between the two groups of eyes at 3 and 7d after PTK was obviously(PCONCLUSION: PTK can effectively cure rabbit Staphylococcus aureus corneal ulcer and promote ulcer wound healing, which may be used for clinical treatment of patients with bacterial corneal lesions.

  1. Crosslinking and corneal cryotherapy in acanthamoeba keratitis -- a histological study.

    Science.gov (United States)

    Hager, Tobias; Hasenfus, A; Stachon, T; Seitz, B; Szentmáry, N

    2016-01-01

    Acanthamoeba keratitis is rare, but difficult to treat. Penetrating keratoplasty is performed in therapy-resistant cases. Nevertheless, subsequent recurrences occur in 40 % of the cases. In addition to triple-topical therapy (polyhexamid, propamidinisoethionat, neomycin), treatment alternatives are corneal cryotherapy and/or crosslinking (CXL). The aim of our present histological study was to analyze the persistence of acanthamoebatrophozoites and cysts, the persistence of bacteria, and activation of keratocytes in corneas of acanthamoeba keratitis patients following corneal cryotherapy and/or CXL. We analyzed histologically corneal buttons (from penetrating keratoplasties) of nine patients with acanthamoeba keratitis, following corneal cryotherapy (two patients) or a combination of crosslinking and corneal cryotherapy (seven patients), using haematoxilin–eosin, periodic acid Schiff (PAS), Gram and alpha-smooth muscle actin (alpha-SMA) stainings. Acanthamoeba trophozoites persisted in three corneas after cryotherapy and CXL. Cysts persisted in one of two corneas following corneal cryotherapy and in six of seven corneas after a combination of CXL and cryotherapy. One cornea showed positive Gram staining, but there were no alpha-SMA positive keratocytes in any of the corneas. Crosslinking and corneal cryotherapy have only limited impact on killing of acanthamoeba trophozoites, cysts, or bacteria. Corneal cryotherapy and CXL did not stimulate myofibroblastic transformation of keratocytes.

  2. Corneal topography

    DEFF Research Database (Denmark)

    Andersen, J.; Koch-Jensen, P.; Østerby, Ole

    1993-01-01

    The central corneal zone is depicted on keratoscope photographs using a small target aperture and a large object distance. Information on the peripheral area is included by employing a hemispherical target with a dense circular and radial pattern. On a 16 mm (R = 8 mm) reference steel sphere the ...

  3. Primary care patients with anxiety and depression : Need for care from the patient's perspective

    NARCIS (Netherlands)

    Prins, Marijn A.; Verhaak, Peter F. M.; van der Meer, Klaas; Penninx, Brenda W. J. H.; Bensing, Jozien M.

    2009-01-01

    Background: Many anxiety and depression patients receive no care, resulting in unnecessary suffering and high costs. Specific beliefs and the absence of a perceived need for care are major reasons for not receiving care. This study aims to determine the specific perceived need for care in primary

  4. Prevalence and associated factors of corneal blindness in Ningxia in northwest China

    Directory of Open Access Journals (Sweden)

    Xun-Lun Sheng

    2014-06-01

    Full Text Available AIM:To describe the prevalence and demographic characteristics of corneal blindness in an urban and rural region of Ningxia, located in the northwest part of China.METHODS:A stratified, randomized sampling procedure was employed in the study, including urban and rural area of all age group. Visual acuity, anterior segment and ocular fundus were checked. Related factor of corneal disease, including age, gender, education status, ethnic group, location and occupation, were identified according to uniform customized protocol. An eye was defined to be corneal blindness if the visual acuity was <20/400 due to a corneal disease.RESULTS:Three thousand individuals (1290 from urban area and 1710 from rural area participated in the investigation, with a response rate of 80.380%. The prevalence of corneal blindness was 0.023% in both eyes and 0.733% in at least one eye. The blindness in at least one eye with varied causes was present in 106 participants (3.533% and in bilateral eyes in 34 participants (1.133%. The corneal diseases accounted for 20.754% of blindness in at least one eye and 20.588% of bilateral blindness. The prevalence of corneal disease was higher in older and Han ethnic group, especially those who occupied in agriculture and outdoor work. People with corneal blindness were more likely to be older and lower education. Rural population were more likely to suffer from bilateral corneal blindness than the urban population in ≥59-year group (χ2=6.716, P=0.019. Infectious, trauma and immune corneal disease were the three leading causes of corneal disease. Trauma corneal disease was more likely leading to blindness in one eye. However, infectious and immune corneal diseases make more contribution to the bilateral corneal blindness.CONCLUSION: Corneal blindness is a significant burden of in Ningxia population, encompassing a variety of corneal infections and trauma; the majority of those were avoidable. Health promotion strategies and good

  5. Reducing the health consequences of opioid addiction in primary care.

    Science.gov (United States)

    Bowman, Sarah; Eiserman, Julie; Beletsky, Leo; Stancliff, Sharon; Bruce, R Douglas

    2013-07-01

    Addiction to prescription opioids is prevalent in primary care settings. Increasing prescription opioid use is largely responsible for a parallel increase in overdose nationally. Many patients most at risk for addiction and overdose come into regular contact with primary care providers. Lack of routine addiction screening results in missed treatment opportunities in this setting. We reviewed the literature on screening and brief interventions for addictive disorders in primary care settings, focusing on opioid addiction. Screening and brief interventions can improve health outcomes for chronic illnesses including diabetes, hypertension, and asthma. Similarly, through the use of screening and brief interventions, patients with addiction can achieve improved health outcome. A spectrum of low-threshold care options can reduce the negative health consequences among individuals with opioid addiction. Screening in primary care coupled with short interventions, including motivational interviewing, syringe distribution, naloxone prescription for overdose prevention, and buprenorphine treatment are effective ways to manage addiction and its associated risks and improve health outcomes for individuals with opioid addiction. Copyright © 2013 Elsevier Inc. All rights reserved.

  6. Primary Care Resident Perceived Preparedness to Deliver Cross-cultural Care: An Examination of Training and Specialty Differences

    Science.gov (United States)

    Park, Elyse R.; Green, Alexander R.; Betancourt, Joseph R.; Weissman, Joel S.

    2007-01-01

    Objective Previous research has shown that resident physicians report differences in training across primary care specialties, although limited data exist on education in delivering cross-cultural care. The goals of this study were to identify factors that relate to primary care residents’ perceived preparedness to provide cross-cultural care and to explore the extent to which these perceptions vary across primary care specialties. Design Cross-sectional, national mail survey of resident physicians in their last year of training. Participants Eleven hundred fifty primary care residents specializing in family medicine (27%), internal medicine (23%), pediatrics (26%), and obstetrics/gynecology (OB/GYN) (24%). Results Male residents as well as those who reported having graduated from U.S. medical schools, access to role models, and a greater cross-cultural case mix during residency felt more prepared to deliver cross-cultural care. Adjusting for these demographic and clinical factors, family practice residents were significantly more likely to feel prepared to deliver cross-cultural care compared to internal medicine, pediatric, and OB/GYN residents. Yet, when the quantity of instruction residents reported receiving to deliver cross-cultural care was added as a predictor, specialty differences became nonsignificant, suggesting that training opportunities better account for the variability in perceived preparedness than specialty. Conclusions Across primary care specialties, residents reported different perceptions of preparedness to deliver cross-cultural care. However, this variation was more strongly related to training factors, such as the amount of instruction physicians received to deliver such care, rather than specialty affiliation. These findings underscore the importance of formal education to enhance residents’ preparedness to provide cross-cultural care. PMID:17516107

  7. Introducing care pathway commissioning to primary dental care: measuring performance.

    Science.gov (United States)

    Harris, R; Bridgman, C; Ahmad, M; Bowes, L; Haley, R; Saleem, S; Singh, R; Taylor, S

    2011-12-09

    Care pathways have been used in a variety of ways: firstly to support quality improvement through standardising clinical processes, but also for secondary purposes, by purchasers of healthcare, to monitor activity and health outcomes and to commission services. This paper focuses on reporting a secondary use of care pathways: to commission and monitor performance of primary dental care services. Findings of a project involving three dental practices implementing a system based on rating patients according to their risk of disease and need for care are outlined. Data from surgery-based clinical databases and interviews from commissioners and providers are reported. The use of both process and outcome key performance indicators in this context is discussed, as well as issues which arise such as attributability of outcome measures and strategic approaches to improving quality of care.

  8. Slack resources and quality of primary care.

    Science.gov (United States)

    Mohr, David C; Young, Gary J

    2012-03-01

    Research generally shows that greater resource utilization fails to translate into higher-quality healthcare. Organizational slack is defined as extra organizational resources needed to meet demand. Divergent views exist on organizational slack in healthcare. Some investigators view slack negatively because it is wasteful, inefficient, and costly, whereas others view slack positively because it allows flexibility in work practices, expanding available services, and protecting against environmental changes. We tested a curvilinear relationship between organizational slack and care quality. The study setting was primary care clinics (n=568) in the Veterans Health Administration. We examined organizational slack using the patient panel size per clinic capacity ratio and support staff per provider ratio staffing guidelines developed by the Veterans Health Administration. Patient-level measures were influenza vaccinations, continuity of care, and overall quality of care ratings. We obtained 2 independent patient samples with approximately 28,000 and 62,000 observations for the analysis. We used multilevel modeling and examined the linear and quadratic terms for both organizational slack measures. We found a significant curvilinear effect for panel size per clinic capacity for influenza vaccinations and overall quality of care. We also found support staff per provider exhibited a curvilinear effect for continuity of care and influenza vaccinations. Greater available resources led to better care, but at a certain point, additional resources provided minimal quality gains. Our findings highlight the importance of primary care clinic managers monitoring staffing levels. Healthcare systems managing a balanced provider workload and staff-mix may realize better patient care delivery and cost management.

  9. Improvement of chronic corneal opacity in ocular surface disease with prosthetic replacement of the ocular surface ecosystem (PROSE) treatment.

    Science.gov (United States)

    Cressey, Anna; Jacobs, Deborah S; Remington, Crystal; Carrasquillo, Karen G

    2018-06-01

    To demonstrate clearing of chronic corneal opacities and improvement of visual acuity with the use of BostonSight prosthetic replacement of the ocular surface ecosystem (PROSE) treatment in ocular surface disease. We undertook retrospective analysis of the medical records of a series of patients who underwent PROSE treatment from August 2006 to December 2014. Patients were referred for ocular surface disease of various etiologies. Primary inclusion criterion was corneal opacity that improved with PROSE treatment. Patients were excluded if topical steroids or adjuvant therapy used once PROSE treatment was initiated. Underlying disease, prior treatment, clinical presentation, and clinical course were extracted from the medical record. Four patients are included in this series. There were three females and one male; median age at time of treatment initiation was 30 years (range = 0.5-58 years). Median duration of PROSE treatment at time of retrospective analysis was 3.5 years (range = 1-8 years). Two cases had corneal opacification in the context of neurotrophic keratopathy: a unilateral case due to presumed herpes simplex keratitis and a bilateral case due to congenital corneal anesthesia associated with familial dysautonomia. One case had corneal opacity from exposure related to seventh nerve palsy, and one had corneal opacification associated with recurrent surface breakdown, neurotrophic keratopathy, and limbal stem deficiency of uncertain etiology. After consistent wear of prosthetic devices used in PROSE treatment for support of the ocular surface, visual acuity improved and clearing of the opacities was observed, without use of topical steroids or adjuvant therapy. These cases demonstrate clearing of chronic corneal opacity with PROSE treatment for ocular surface disease. This clearing can occur with no adjuvant therapy, suggesting that restoration of ocular surface function and integrity allows for corneal remodeling.

  10. Inter-instrument agreement and influence of central corneal thickness on measurements with Goldmann, pneumotonometer and noncontact tonometer in glaucomatous eyes.

    Science.gov (United States)

    Gupta, Viney; Sony, Parul; Agarwal, Harish C; Sihota, Ramanjit; Sharma, Ajay

    2006-12-01

    This study was conducted to compare the intraocular pressure (IOP) measurements by the Goldman applanation tonometer (GAT), non contact tonometer (NCT) and the ocular blood flow (OBF) pneumotonometer in different IOP ranges in glaucomatous eyes. The effect of central corneal thickness (CCT) on IOP measurement in chronic glaucomatous eyes using the three different tonometers was also evaluated. IOP measurements of 130 eyes of primary glaucoma patients were performed using GAT by an ophthalmologist while NCT and OBF-pneumotonometer measurements were performed by an experienced optometrist. The IOP values were compared amongst the three instruments in the three different IOP ranges (0-18 mmHg, > 18 to 25 mmHg, > 25 mmHg). CCT was also measured in all patients. The mean of paired difference between GAT and NCT was 0.9 +/- 3.1 mmHg while that between GAT and OBF-pneumotonometer was 0.3 +/- 3.4 mmHg. The OBF-pneumotonometer and NCT were more affected by corneal thickness (0.41 mmHg and 0.4 mmHg / 10 micro corneal thickness respectively) while GAT was the least affected by corneal thickness (0.3 mmHg / 10 micro corneal thickness) though the difference was not statistically significant ( P =0.42). With appropriate correction for corneal thickness the NCT and OBF-pneumotonometer can be used as reliably as GAT in following up glaucomatous patients.

  11. A snapshot of the organization and provision of primary care in Turkey

    Science.gov (United States)

    2011-01-01

    Background This WHO study aimed to support Turkey in its efforts to strengthen the primary care (PC) system by implementing the WHO Primary Care Evaluation Tool (PCET). This article provides an overview of the organization and provision of primary care in Turkey. Methods The WHO Primary Care Evaluation Tool was implemented in two provinces (Bolu and Eskişehir) in Turkey in 2007/08. The Tool consists of three parts: a national questionnaire concerning the organisation and financing of primary care; a questionnaire for family doctors; and a questionnaire for patients who visit a family health centre. Results Primary care has just recently become an official health policy priority with the introduction of a family medicine scheme. Although the supply of family doctors (FDs) has improved, they are geographically uneven distributed, and nationwide shortages of primary care staff remain. Coordination of care could be improved and quality control mechanisms were lacking. However, patients were very satisfied with the treatment by FDs. Conclusions The study provides an overview of the current state of PC in Turkey for two provinces with newly introduced family medicine, by using a structured approach to evaluate the essential functions of PC, including governance, financing, resource generation, as well as the characteristics of a "good" service delivery system (as being accessible, comprehensive, coordinated and continuous). PMID:21542904

  12. Five-year outcome of major depressive disorder in primary health care.

    Science.gov (United States)

    Riihimäki, K A; Vuorilehto, M S; Melartin, T K; Isometsä, E T

    2014-05-01

    Primary health care provides treatment for most patients with depression. Despite their importance for organizing services, long-term course of depression and risk factors for poor outcome in primary care are not well known. In the Vantaa Primary Care Depression Study, a stratified random sample of 1119 patients representing primary care patients in a Finnish city was screened for depression with the Primary Care Evaluation of Mental Disorders. SCID-I/P and SCID-II interviews were used to diagnose Axis I and II disorders. The 137 patients with DSM-IV depressive disorder were prospectively followed up at 3, 6, 18 and 60 months. Altogether, 82% of patients completed the 5-year follow-up, including 102 patients with a research diagnosis of major depressive disorder (MDD) at baseline. Duration of the index episode, recurrences, time spent in major depressive episodes (MDEs) and partial or full remission were examined with a life-chart. Of the MDD patients, 70% reached full remission, in a median time of 20 months. One-third had at least one recurrence. The patients spent 34% of the follow-up time in MDEs, 24% in partial remission and 42% in full remission. Baseline severity of depression and substance use co-morbidity predicted time spent in MDEs. This prospective, naturalistic, long-term study of a representative cohort of primary care patients with depression indicated slow or incomplete recovery and a commonly recurrent course, which need to be taken into account when developing primary care services. Severity of depressive symptoms and substance use co-morbidity should be systematically evaluated in planning treatment.

  13. A meta-ethnography of organisational culture in primary care medical practice.

    Science.gov (United States)

    Grant, Suzanne; Guthrie, Bruce; Entwistle, Vikki; Williams, Brian

    2014-01-01

    Over the past decade, there has been growing international interest in shaping local organisational cultures in primary healthcare. However, the contextual relevance of extant culture assessment instruments to the primary care context has been questioned. The aim of this paper is to derive a new contextually appropriate understanding of the key dimensions of primary care medical practice organisational culture and their inter-relationship through a synthesis of published qualitative research. A systematic search of six electronic databases followed by a synthesis using techniques of meta-ethnography involving translation and re-interpretation. A total of 16 papers were included in the meta-ethnography from the UK, the USA, Canada, Australia and New Zealand that fell into two related groups: those focused on practice organisational characteristics and narratives of practice individuality; and those focused on sub-practice variation across professional, managerial and administrative lines. It was found that primary care organisational culture was characterised by four key dimensions, i.e. responsiveness, team hierarchy, care philosophy and communication. These dimensions are multi-level and inter-professional in nature, spanning both practice and sub-practice levels. The research contributes to organisational culture theory development. The four new cultural dimensions provide a synthesized conceptual framework for researchers to evaluate and understand primary care cultural and sub-cultural levels. The synthesised cultural dimensions present a framework for practitioners to understand and change organisational culture in primary care teams. The research uses an innovative research methodology to synthesise the existing qualitative research and is one of the first to develop systematically a qualitative conceptual framing of primary care organisational culture.

  14. Corneal Biomechanical Properties after FS-LASIK with Residual Bed Thickness Less Than 50% of the Original Corneal Thickness

    Directory of Open Access Journals (Sweden)

    Haixia Zhang

    2018-01-01

    Full Text Available Background. The changes in corneal biomechanical properties after LASIK remain an unknown but important topic for surgical design and prognostic evaluation. This study aims to observe the postoperative corneal biomechanical properties one month after LASIK with amount of corneal cutting (ACC greater than 50% of the central corneal thickness (CCT. Methods. FS-LASIK was performed in 10 left rabbit eyes with ACC being 60% (L60 and 65% (L65 of the CCT, while the right eyes (R were the control. After 4 weeks, rabbits were executed and corneal strip samples were prepared for uniaxial tensile tests. Results. At the same strain, the stresses of L65 and L60 were larger than those of R. The elastic moduli of L60 and L65 were larger than those of R when the stress was 0.02 MPa, while they began to be less than those of R when stress exceeds the low-stress region. After 10 s relaxation, the stress of specimens L65, L60, and R increased in turn. Conclusion. The elastic moduli of the cornea after FS-LASIK with ACC greater than 50% of the CCT do not become less under normal rabbit IOP. The limit stress grows with the rise of ACC when relaxation becomes stable.

  15. QUALICOPC, a multi-country study evaluating quality, costs and equity in primary care.

    NARCIS (Netherlands)

    Schäfer, W.L.A.; Boerma, W.G.W.; Kringos, D.S.; Maeseneer, J. de; Gress, S.; Heinemann, S.; Rotar-Pavlic, D.; Seghieri, C.; Svab, I.; Berg, M.J. van den; Vainieri, M.; Westert, G.P.; Willems, S.; Groenewegen, P.P.

    2011-01-01

    Background: The QUALICOPC (Quality and Costs of Primary Care in Europe) study aims to evaluate the performance of primary care systems in Europe in terms of quality, equity and costs. The study will provide an answer to the question what strong primary care systems entail and which effects primary

  16. International Classification of Primary Care-2 coding of primary care data at the general out-patients' clinic of General Hospital, Lagos, Nigeria.

    Science.gov (United States)

    Olagundoye, Olawunmi Abimbola; van Boven, Kees; van Weel, Chris

    2016-01-01

    Primary care serves as an integral part of the health systems of nations especially the African continent. It is the portal of entry for nearly all patients into the health care system. Paucity of accurate data for health statistics remains a challenge in the most parts of Africa because of inadequate technical manpower and infrastructure. Inadequate quality of data systems contributes to inaccurate data. A simple-to-use classification system such as the International Classification of Primary Care (ICPC) may be a solution to this problem at the primary care level. To apply ICPC-2 for secondary coding of reasons for encounter (RfE), problems managed and processes of care in a Nigerian primary care setting. Furthermore, to analyze the value of selected presented symptoms as predictors of the most common diagnoses encountered in the study setting. Content analysis of randomly selected patients' paper records for data collection at the end of clinic sessions conducted by family physicians at the general out-patients' clinics. Contents of clinical consultations were secondarily coded with the ICPC-2 and recorded into excel spreadsheets with fields for sociodemographic data such as age, sex, occupation, religion, and ICPC elements of an encounter: RfE/complaints, diagnoses/problems, and interventions/processes of care. Four hundred and one encounters considered in this study yielded 915 RfEs, 546 diagnoses, and 1221 processes. This implies an average of 2.3 RfE, 1.4 diagnoses, and 3.0 processes per encounter. The top 10 RfE, diagnoses/common illnesses, and processes were determined. Through the determination of the probability of the occurrence of certain diseases beginning with a RfE/complaint, the top five diagnoses that resulted from each of the top five RfE were also obtained. The top five RfE were: headache, fever, pain general/multiple sites, visual disturbance other and abdominal pain/cramps general. The top five diagnoses were: Malaria, hypertension

  17. Temporary corneal stem cell dysfunction after radiation therapy

    International Nuclear Information System (INIS)

    Hiroshi, Fujishima; Kazuo, Tsubota

    1996-01-01

    Radiation therapy can cause corneal and conjuctival abnormalities that sometimes require surgical treatment. Corneal stem cell dysfunction is described, which recovered after the cessation of radiation. Methods - A 44-year-old man developed a corneal epithelial abnormality associated with conjuctival and corneal inflammation following radiation therapy for maxillary cancer. Examination of brush cytology samples showed goblet cells in the upper and lower parts of the cornea, which showed increased fluorescein permeability, and intraepithelial lymphocytes. Impression cytology showed goblet cells in the same part of the cornea. Specular microscopy revealed spindle type epithelial cells. Patient follow up included artificial tears and an antibiotic ophthalmic ointment. The corneal abnormalities resolved after 4 months with improved visual acuity without any surgical intervention, but the disappearance of the palisades of Vogt did not recover at 1 year after radiation. Radiation therapy in this patient caused temporary stem cell dysfunction which resulted in conjunctivalisation in a part of the cornea. Although limbal stem cell function did not fully recover, this rare case suggested that medical options should be considered before surgery. (Author)

  18. Prediction of dementia in primary care patients.

    Directory of Open Access Journals (Sweden)

    Frank Jessen

    Full Text Available BACKGROUND: Current approaches for AD prediction are based on biomarkers, which are however of restricted availability in primary care. AD prediction tools for primary care are therefore needed. We present a prediction score based on information that can be obtained in the primary care setting. METHODOLOGY/PRINCIPAL FINDINGS: We performed a longitudinal cohort study in 3.055 non-demented individuals above 75 years recruited via primary care chart registries (Study on Aging, Cognition and Dementia, AgeCoDe. After the baseline investigation we performed three follow-up investigations at 18 months intervals with incident dementia as the primary outcome. The best set of predictors was extracted from the baseline variables in one randomly selected half of the sample. This set included age, subjective memory impairment, performance on delayed verbal recall and verbal fluency, on the Mini-Mental-State-Examination, and on an instrumental activities of daily living scale. These variables were aggregated to a prediction score, which achieved a prediction accuracy of 0.84 for AD. The score was applied to the second half of the sample (test cohort. Here, the prediction accuracy was 0.79. With a cut-off of at least 80% sensitivity in the first cohort, 79.6% sensitivity, 66.4% specificity, 14.7% positive predictive value (PPV and 97.8% negative predictive value of (NPV for AD were achieved in the test cohort. At a cut-off for a high risk population (5% of individuals with the highest risk score in the first cohort the PPV for AD was 39.1% (52% for any dementia in the test cohort. CONCLUSIONS: The prediction score has useful prediction accuracy. It can define individuals (1 sensitively for low cost-low risk interventions, or (2 more specific and with increased PPV for measures of prevention with greater costs or risks. As it is independent of technical aids, it may be used within large scale prevention programs.

  19. Grounded Theory of Barriers and Facilitators to Mandated Implementation of Mental Health Care in the Primary Care Setting

    Directory of Open Access Journals (Sweden)

    Justin K. Benzer

    2012-01-01

    Full Text Available Objective. There is limited theory regarding the real-world implementation of mental health care in the primary care setting: a type of organizational coordination intervention. The purpose of this study was to develop a theory to conceptualize the potential causes of barriers and facilitators to how local sites responded to this mandated intervention to achieve coordinated mental health care. Methods. Data from 65 primary care and mental health staff interviews across 16 sites were analyzed to identify how coordination was perceived one year after an organizational mandate to provide integrated mental health care in the primary care setting. Results. Standardized referral procedures and communication practices between primary care and mental health were influenced by the organizational factors of resources, training, and work design, as well as provider-experienced organizational boundaries between primary care and mental health, time pressures, and staff participation. Organizational factors and provider experiences were in turn influenced by leadership. Conclusions. Our emergent theory describes how leadership, organizational factors, and provider experiences affect the implementation of a mandated mental health coordination intervention. This framework provides a nuanced understanding of the potential barriers and facilitators to implementing interventions designed to improve coordination between professional groups.

  20. Corneal confocal microscopy alterations in Sjögren's syndrome dry eye.

    Science.gov (United States)

    Lanza, Michele; Iaccarino, Stefania; Varricchi, Gilda; D'Errico, Tito; Gironi Carnevale, Ugo Antonello; Bifani, Mario

    2017-08-01

    To evaluate light backscattering (LB) in corneal layers in patients with primary Sjögren's syndrome dry eye (SSDE) utilizing in vivo corneal confocal microscopy (IVCM) and to determine the eventual association with the lacrimal functional test values. A complete ophthalmic evaluation, Schirmer test with and without stimulation, break-up time (BUT) and IVCM were performed on 55 patients affected by SSDE and in an age- and sex-matched cohort of healthy participants (HP). Light backscattering, measures as light reflectivity unit (LRU), detected by IVCM at Bowman's membrane (BM) at 50 μm, at 100 μm and at 200 μm deeper than BM was compared in the two groups. The correlations between LB values and lacrimal function results were evaluated. In patients affected by SSDE, LB was significantly higher (p lacrimal function. Light backscattering (LB) could be very useful for clinical diagnosis and management of SSDE. © 2016 Acta Ophthalmologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.