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Sample records for care chip study

  1. Dental Care for Medicaid and CHIP Enrollees

    Science.gov (United States)

    ... Amendments Dental Care Dental Care for Medicaid and CHIP Enrollees Dental health is an important part of ... for dental services. Dental Benefits for Children in CHIP States that provide CHIP coverage to children through ...

  2. Point-of-Care Diagnostics on a Chip

    CERN Document Server

    Westervelt, Robert

    2013-01-01

    The topic of this book is the development of automated and inexpensive tools that transfer medical tests from a specialized clinical laboratory directly to the point of care, using biochip technology. Immediate access to medically relevant biochemical information for doctors and nurses promises to revolutionize patient care and dramatically lower costs. The miniaturization and automation of medical tests are made possible by biochip technology, that integrates advances in integrated circuits, microelectromechanical systems (MEMS), microfluidics, and electronics. The target audience for this book includes engineering and biomedical researchers who would like to develop or apply biochip technology. They can use this book as a review of the field and as a guide for the development of novel biochip technology for point of care medicine. This book can also be used as a teaching tool for engineering and biomedical students, as as well as a reference for physicians and health professionals.

  3. Biosensors in Health Care: The Milestones Achieved in Their Development towards Lab-on-Chip-Analysis

    Directory of Open Access Journals (Sweden)

    Suprava Patel

    2016-01-01

    Full Text Available Immense potentiality of biosensors in medical diagnostics has driven scientists in evolution of biosensor technologies and innovating newer tools in time. The cornerstone of the popularity of biosensors in sensing wide range of biomolecules in medical diagnostics is due to their simplicity in operation, higher sensitivity, ability to perform multiplex analysis, and capability to be integrated with different function by the same chip. There remains a huge challenge to meet the demands of performance and yield to its simplicity and affordability. Ultimate goal stands for providing point-of-care testing facility to the remote areas worldwide, particularly the developing countries. It entails continuous development in technology towards multiplexing ability, fabrication, and miniaturization of biosensor devices so that they can provide lab-on-chip-analysis systems to the community.

  4. Development of a magnetic lab-on-a-chip for point-of-care sepsis diagnosis

    Science.gov (United States)

    Schotter, Joerg; Shoshi, Astrit; Brueckl, Hubert

    2009-05-01

    We present design criteria, operation principles and experimental examples of magnetic marker manipulation for our magnetic lab-on-a-chip prototype. It incorporates both magnetic sample preparation and detection by embedded GMR-type magnetoresistive sensors and is optimized for the automated point-of-care detection of four different sepsis-indicative cytokines directly from about 5 μl of whole blood. The sample volume, magnetic particle size and cytokine concentration determine the microfluidic volume, sensor size and dimensioning of the magnetic gradient field generators. By optimizing these parameters to the specific diagnostic task, best performance is expected with respect to sensitivity, analysis time and reproducibility.

  5. Development of a magnetic lab-on-a-chip for point-of-care sepsis diagnosis

    Energy Technology Data Exchange (ETDEWEB)

    Schotter, Joerg [Austrian Research Centers GmbH-ARC, Nano-System-Technologies, Donau-City-Strasse 1, Tech Gate Vienna 2. OG, 1220 Vienna (Austria)], E-mail: Joerg.Schotter@arcs.ac.at; Shoshi, Astrit; Brueckl, Hubert [Austrian Research Centers GmbH-ARC, Nano-System-Technologies, Donau-City-Strasse 1, Tech Gate Vienna 2. OG, 1220 Vienna (Austria)

    2009-05-15

    We present design criteria, operation principles and experimental examples of magnetic marker manipulation for our magnetic lab-on-a-chip prototype. It incorporates both magnetic sample preparation and detection by embedded GMR-type magnetoresistive sensors and is optimized for the automated point-of-care detection of four different sepsis-indicative cytokines directly from about 5 {mu}l of whole blood. The sample volume, magnetic particle size and cytokine concentration determine the microfluidic volume, sensor size and dimensioning of the magnetic gradient field generators. By optimizing these parameters to the specific diagnostic task, best performance is expected with respect to sensitivity, analysis time and reproducibility.

  6. Development of a magnetic lab-on-a-chip for point-of-care sepsis diagnosis

    International Nuclear Information System (INIS)

    We present design criteria, operation principles and experimental examples of magnetic marker manipulation for our magnetic lab-on-a-chip prototype. It incorporates both magnetic sample preparation and detection by embedded GMR-type magnetoresistive sensors and is optimized for the automated point-of-care detection of four different sepsis-indicative cytokines directly from about 5 μl of whole blood. The sample volume, magnetic particle size and cytokine concentration determine the microfluidic volume, sensor size and dimensioning of the magnetic gradient field generators. By optimizing these parameters to the specific diagnostic task, best performance is expected with respect to sensitivity, analysis time and reproducibility.

  7. EXPERIMENTAL STUDY ON THE HOT EMBOSSING POLYMER MICROFLUIDIC CHIP

    Institute of Scientific and Technical Information of China (English)

    HE Yong; FU Jianzhong; CHEN Zichen

    2008-01-01

    Experiments are used to study the fabrication of polymer microfluidic chip with hot embossing method. The pattern fidelity with respect to the process parameters is analyzed. Experiment results show that the relationship between the imprint temperature and the microchannel width is approximately exponential. However, the depth of micro channel isn't sensitive to the imprint temperature. When the imprint pressure is larger than 1 MPa and the imprint time is longer than 2 min, the increasing of imprint pressure and holding time has little impact on the microchannel width. So over long holding time is not needed in hot embossing. Based on the experiment analysis, a series of optimization process parameters is obtained and a fine microfluidic chip is fabricated. The electrophoresis separation experiment are used to verify the microfluidic chip performance after bonding. The results show that 100bp-ladder DNA sample can be separated in less than 5 min successfully.

  8. Chlorhexidine Chip in the Treatment of Chronic Periodontitis – A Clinical Study

    OpenAIRE

    Medaiah, Sangeetha; Srinivas, M; Melath, Anil; Girish, Suragimath; Polepalle, Tejaswin; Dasari, Ankineedu Babu

    2014-01-01

    Aim: The aim of this study was to clinically evaluate the use of biodegradable chlorhexidine chip when used as an adjunct to scaling and root planing (SRP) in the treatment of moderate to severe periodontitis patients. The study also intended to compare the combined therapy (SRP and Chlorhexidine chip) with chlorhexidine chip alone in individuals with periodontitis.

  9. A microfluidic chip for studying the reproduction of Enteromorpha prolifera.

    Science.gov (United States)

    Xu, Zhixuan; Liu, Qi; Zhang, Xinlian; Huang, Xuxiong; He, Peimin; Liu, Sixiu; Sui, Guodong

    2016-11-01

    In recent years, green tides caused by water eutrophication, has brought serious environmental problems. Enteromorpha prolifera (E. prolifera), an opportunistic macroalgae, is one of the main source contributing to the formation of green tides. It has been estimated that the excessive growth of E. prolifera is closely related to various reproductive ways of germ cells which are at the micrometer scale. Here we report a microfluidic device named Germ Cell Capture Chip (GCChip) to investigate the E. prolifera reproductive mechanism. GCChip integrates the functions of algal growing, and the release, capture and selective culture of germ cells. Automatic separation and capture of germ cells on the chip allows to study germ cells' response to different stimuli. The novel device greatly facilitates long-term live-cell imaging at cellular resolution and implements the rapid and accurate exchange of growth medium without manual intervention. Results showed that the starting time of germ cell releases were earlier on the chip than that of traditional experiments with more concentrated breakout. Moreover, GCChip can be widely applied on the study of other algae. The study of algae growth process, including the elongation of somatic cell, the generation, and the release of reproductive cells, can all be improved by using this microfluidic platform. PMID:27591653

  10. Object-Oriented System-on-Network-on-Chip Template and Implementation: H.263 Case Study

    Institute of Scientific and Technical Information of China (English)

    MA Liwei; SUN Yihe

    2008-01-01

    Network-on-chip (NoC) technology enables a new system-on-chip paradigm, the system-on-network-on-chip (SoNoC) paradigm. One of the challenges in designing application-specific networks is modeling the on-chip system behavior and determining on-chip traffic characteristics. A universal object message level model for SoNoC was defined and an object-oriented methodology was developed to imple-ment this model in hardware and software. The model supports "object to core" synthesis and "function in-voking to network" mapping. A case study of an H.263 system verifies the model and methodology. System prototypes are easily built and on-chip traffic can be observed using the SoNoC model to provide real benchmarks for on-chip network design.

  11. A case study report on the development, release, and deployment processes of ChipSoft.

    NARCIS (Netherlands)

    Ballintijn, G.C.

    2005-01-01

    This report contains the results of a case study we performed of the Dutch software vendor ChipSoft. This case study is part of the Deliver research project, and it focused on ChipSoft's release, delivery, and deployment activities. We performed the case study to gain insight into these activities w

  12. Lab-on-a-chip for studying growing pollen tubes.

    Science.gov (United States)

    Agudelo, Carlos G; Packirisamy, Muthukumaran; Geitmann, Anja

    2014-01-01

    A major limitation in the study of pollen tube growth has been the difficulty in providing an in vitro testing microenvironment that physically resembles the in vivo conditions. Here we describe the development of a lab-on-a-chip (LOC) for the manipulation and experimental testing of individual pollen tubes. The design was specifically tailored to pollen tubes from Camellia japonica, but it can be easily adapted for any other species. The platform is fabricated from polydimethylsiloxane (PDMS) using a silicon/SU-8 mold and makes use of microfluidics to distribute pollen grains to serially arranged microchannels. The tubes are guided into these channels where they can be tested individually. The microfluidic platform allows for specific testing of a variety of growth behavioral features as demonstrated with a simple mechanical obstacle test, and it permits the straightforward integration of further single-cell test assays. PMID:24132434

  13. Study of IC Compatible On-Chip Thermoelectric Coolers

    Science.gov (United States)

    Kong, Seong-Ho; Wijngaards, Davey D. L.; Wolffenbuttel, Reinoud F.

    2005-07-01

    A thin-film-based thermoelectric micro-cooler has been studied and realized using the standard integrated circuit (IC) fabrication technology and bulk micromachining technology in sequence. The whole fabrication process is kept IC compatible by postponing potassium hydroxide (KOH) etching step to the last part of the fabrication sequence. Considering the fabrication compatibility, polycrystalline silicon germanium (polySiGe) is chosen as thermoelectric material even though bismuth telluride (Bi2Te3) is one of the most effective thermoelectric materials. The influence of non-idealities on device performance, such as Joule heating due to contact resistance and parasitic heat loss through supporting membrane, is analyzed. The characterized thermoelectric, thermal and electric properties of the fabricated polySiGe thermoelectric material correspond well to those from literatures. Measured cooling performance demonstrates that an on-chip micro-cooler can be applied for thermal stabilization near ambient temperature.

  14. Fiber free plug and play on-chip scattering cytometer module – for implementation in microfluidic point of care devices

    DEFF Research Database (Denmark)

    Jensen, Thomas Glasdam; Kutter, Jörg Peter

    -expert users and Point-Of-Care (POC) applications. It has been demonstrated that this device is capable of detecting and counting particles down to 1 μm at 100 particles per second. This device only depends on a single microfluidic channel. Hence, the device is easy to implement, or to use on its own.......In this paper, we report on recent progress toward the development of a plug and play on-chip cytometer based on light scattering. By developing a device that does not depend on the critical alignment and cumbersome handling of fragile optical fibers, we approach a device that is suitable for non...

  15. Polymeric LabChip real-time PCR as a point-of-care-potential diagnostic tool for rapid detection of influenza A/H1N1 virus in human clinical specimens.

    Directory of Open Access Journals (Sweden)

    Hyun-Ok Song

    Full Text Available It is clinically important to be able to detect influenza A/H1N1 virus using a fast, portable, and accurate system that has high specificity and sensitivity. To achieve this goal, it is necessary to develop a highly specific primer set that recognizes only influenza A viral genes and a rapid real-time PCR system that can detect even a single copy of the viral gene. In this study, we developed and validated a novel fluidic chip-type real-time PCR (LabChip real-time PCR system that is sensitive and specific for the detection of influenza A/H1N1, including the pandemic influenza strain A/H1N1 of 2009. This LabChip real-time PCR system has several remarkable features: (1 It allows rapid quantitative analysis, requiring only 15 min to perform 30 cycles of real-time PCR. (2 It is portable, with a weight of only 5.5 kg. (3 The reaction cost is low, since it uses disposable plastic chips. (4 Its high efficiency is equivalent to that of commercially available tube-type real-time PCR systems. The developed disposable LabChip is an economic, heat-transferable, light-transparent, and easy-to-fabricate polymeric chip compared to conventional silicon- or glass-based labchip. In addition, our LabChip has large surface-to-volume ratios in micro channels that are required for overcoming time consumed for temperature control during real-time PCR. The efficiency of the LabChip real-time PCR system was confirmed using novel primer sets specifically targeted to the hemagglutinin (HA gene of influenza A/H1N1 and clinical specimens. Eighty-five human clinical swab samples were tested using the LabChip real-time PCR. The results demonstrated 100% sensitivity and specificity, showing 72 positive and 13 negative cases. These results were identical to those from a tube-type real-time PCR system. This indicates that the novel LabChip real-time PCR may be an ultra-fast, quantitative, point-of-care-potential diagnostic tool for influenza A/H1N1 with a high sensitivity and

  16. Programmable bio-nano-chip system: a flexible point-of-care platform for bioscience and clinical measurements.

    Science.gov (United States)

    McRae, Michael P; Simmons, Glennon W; Wong, Jorge; Shadfan, Basil; Gopalkrishnan, Sanjiv; Christodoulides, Nicolaos; McDevitt, John T

    2015-10-21

    The development of integrated instrumentation for universal bioassay systems serves as a key goal for the lab-on-a-chip community. The programmable bio-nano-chip (p-BNC) system is a versatile multiplexed and multiclass chemical- and bio-sensing system for bioscience and clinical measurements. The system is comprised of two main components, a disposable cartridge and a portable analyzer. The customizable single-use plastic cartridges, which now can be manufactured in high volumes using injection molding, are designed for analytical performance, ease of use, reproducibility, and low cost. These labcard devices implement high surface area nano-structured biomarker capture elements that enable high performance signaling and are index-matched to real-world biological specimens. This detection modality, along with the convenience of on-chip fluid storage in blisters and self-contained waste, represents a standard process to digitize biological signatures at the point-of-care. A companion portable analyzer prototype has been developed to integrate fluid motivation, optical detection, and automated data analysis, and it serves as the human interface for complete assay automation. In this report, we provide a systems-level perspective of the p-BNC universal biosensing platform with an emphasis on flow control, device integration, and automation. To demonstrate the flexibility of the p-BNC, we distinguish diseased and non-case patients across three significant disease applications: prostate cancer, ovarian cancer, and acute myocardial infarction. Progress towards developing a rapid 7 minute myoglobin assay is presented using the fully automated p-BNC system. PMID:26308851

  17. Tin-Silver Alloys for Flip-Chip Bonding Studied with a Rotating Cylinder Electrode

    DEFF Research Database (Denmark)

    Tang, Peter Torben; Pedersen, E.H.; Bech-Nielsen, G.;

    1999-01-01

    Electrodeposition of solder for flip-chip bonding is studied in the form of a pyrophosphate/iodide tin-silver alloy bath. The objective is to obtain a uniform alloy composition, with 3.8 At.% silver, over a larger area. This specific alloy will provide an eutectic solder melting at 221°C (or 10°C...... photoresist, have shown a stable and promising alternative to pure tin and tin-lead alloys for flip-chip bonding applications....

  18. Caring school leadership: a South African study

    OpenAIRE

    Van der Vyver, C.P.; Van der Westhuizen, P C; Meyer, L.W.

    2014-01-01

    The research pivoted on the question whether South African school principals fulfilled their caring role towards teachers. The aims of the study were threefold. First, to determine how principals rated their care-giving, secondly to determine whether significant discrepancies existed between principals’ rating of their care-giving and teachers’ experiences thereof and thirdly to identify the determinants of care that contributed the most and the least towards principals’ care-givi...

  19. [Lab-on-a-chip systems in the point-of-care diagnostics].

    Science.gov (United States)

    Szabó, Barnabás; Borbíró, András; Fürjes, Péter

    2015-12-27

    The need in modern medicine for near-patient diagnostics being able to accelerate therapeutic decisions and possibly replacing laboratory measurements is significantly growing. Reliable and cost-effective bioanalytical measurement systems are required which - acting as a micro-laboratory - contain integrated biomolecular recognition, sensing, signal processing and complex microfluidic sample preparation modules. These micro- and nanofabricated Lab-on-a-chip systems open new perspectives in the diagnostic supply chain, since they are able even for quantitative, high-precision and immediate analysis of special disease specific molecular markers or their combinations from a single drop of sample. Accordingly, crucial requirements regarding the instruments and the analytical methods are the high selectivity, extremely low detection limit, short response time and integrability into the healthcare information networks. All these features can make the hierarchical examination chain shorten, and revolutionize laboratory diagnostics, evolving a brand new situation in therapeutic intervention. PMID:26686745

  20. Consumption study and identification of methyl salicylate in spicy cassava chips

    Energy Technology Data Exchange (ETDEWEB)

    Nirjana, Marlene, E-mail: marlenenirjana@gmail.com; Anggadiredja, Kusnandar; Damayanti, Sophi [School of Pharmacy, Institut Teknologi Bandung Jalan Ganesha 10, Bandung 40132 (Indonesia)

    2015-09-30

    Spicy cassava chips is a popular snack. However, some news in electronic media reported addition of balsam which is a banned food additives in that product to give extra spicy flavor. This study aimed to determine ITB students’ pattern of consumption, health problems caused by spicy chips consumption, and knowledge about illicit use of food additives in that product, and identify the main content of balsam namely methyl salicylate in 10 samples of spicy cassava chips taken from inside and outside about ITB campus. A total of 300 questionnaires distributed to ITB students then data processing was performed. Spicy cassava chips sample macerated in 50 mL of methanol for 24 hours at room temperature, filtered and analyzed using gas chromatography capillary column with OV-1, nitrogen carrier gas and flame ionization detector. Based on questionnaires, 292 (97%) of 300 respondents had consumed spicy chips. A total of 247 (85%) from 292 respondents spicy chips consumed less than 3 times a week. A total of 195 respondents (67%) had experienced health problems after eating spicy chips. There were 137 (47%) of the 292 respondents who knew about the illicit addition of food additives into spicy chips; only 35 respondents (12%) who knew about balsam’s addition. There were 126 respondents (43%) who did not pay attention to their health because they will keep eating spicy chips despite the addition of banned food additives. Through the verification of the standard addition method in gas chromatography system with a hydrogen pressure of 1.5 bar, injector temperature 200 °C, detector temperature 230 °C, oven temperature 60 °C for 2 minutes and then increased to 230 °C with rate 6 °C/menit; linearity, limit of detection, limit of quantitation, accuracy, precision, and specificity parameters met the acceptance limits. From 10 spicy cassava chips samples which were analyzed, they did not reveal any content of methyl salicylate. Methyl salicylate contained in the positive

  1. Consumption study and identification of methyl salicylate in spicy cassava chips

    Science.gov (United States)

    Nirjana, Marlene; Anggadiredja, Kusnandar; Damayanti, Sophi

    2015-09-01

    Spicy cassava chips is a popular snack. However, some news in electronic media reported addition of balsam which is a banned food additives in that product to give extra spicy flavor. This study aimed to determine ITB students' pattern of consumption, health problems caused by spicy chips consumption, and knowledge about illicit use of food additives in that product, and identify the main content of balsam namely methyl salicylate in 10 samples of spicy cassava chips taken from inside and outside about ITB campus. A total of 300 questionnaires distributed to ITB students then data processing was performed. Spicy cassava chips sample macerated in 50 mL of methanol for 24 hours at room temperature, filtered and analyzed using gas chromatography capillary column with OV-1, nitrogen carrier gas and flame ionization detector. Based on questionnaires, 292 (97%) of 300 respondents had consumed spicy chips. A total of 247 (85%) from 292 respondents spicy chips consumed less than 3 times a week. A total of 195 respondents (67%) had experienced health problems after eating spicy chips. There were 137 (47%) of the 292 respondents who knew about the illicit addition of food additives into spicy chips; only 35 respondents (12%) who knew about balsam's addition. There were 126 respondents (43%) who did not pay attention to their health because they will keep eating spicy chips despite the addition of banned food additives. Through the verification of the standard addition method in gas chromatography system with a hydrogen pressure of 1.5 bar, injector temperature 200 °C, detector temperature 230 °C, oven temperature 60 °C for 2 minutes and then increased to 230 °C with rate 6 °C/menit; linearity, limit of detection, limit of quantitation, accuracy, precision, and specificity parameters met the acceptance limits. From 10 spicy cassava chips samples which were analyzed, they did not reveal any content of methyl salicylate. Methyl salicylate contained in the positive control

  2. Consumption study and identification of methyl salicylate in spicy cassava chips

    International Nuclear Information System (INIS)

    Spicy cassava chips is a popular snack. However, some news in electronic media reported addition of balsam which is a banned food additives in that product to give extra spicy flavor. This study aimed to determine ITB students’ pattern of consumption, health problems caused by spicy chips consumption, and knowledge about illicit use of food additives in that product, and identify the main content of balsam namely methyl salicylate in 10 samples of spicy cassava chips taken from inside and outside about ITB campus. A total of 300 questionnaires distributed to ITB students then data processing was performed. Spicy cassava chips sample macerated in 50 mL of methanol for 24 hours at room temperature, filtered and analyzed using gas chromatography capillary column with OV-1, nitrogen carrier gas and flame ionization detector. Based on questionnaires, 292 (97%) of 300 respondents had consumed spicy chips. A total of 247 (85%) from 292 respondents spicy chips consumed less than 3 times a week. A total of 195 respondents (67%) had experienced health problems after eating spicy chips. There were 137 (47%) of the 292 respondents who knew about the illicit addition of food additives into spicy chips; only 35 respondents (12%) who knew about balsam’s addition. There were 126 respondents (43%) who did not pay attention to their health because they will keep eating spicy chips despite the addition of banned food additives. Through the verification of the standard addition method in gas chromatography system with a hydrogen pressure of 1.5 bar, injector temperature 200 °C, detector temperature 230 °C, oven temperature 60 °C for 2 minutes and then increased to 230 °C with rate 6 °C/menit; linearity, limit of detection, limit of quantitation, accuracy, precision, and specificity parameters met the acceptance limits. From 10 spicy cassava chips samples which were analyzed, they did not reveal any content of methyl salicylate. Methyl salicylate contained in the positive

  3. A numerical study of fluid flow and heat transfer in different microchannel heat sinks for electronic chip cooling

    International Nuclear Information System (INIS)

    Four different microchannel heat sinks are designed to study the effects of structures in microchannel heat sinks for electronic chips cooling. Based on the theoretic analysis and numerical computation of flow and heat exchange characteristics, the electronic chip's temperature and flow rate distributions are obtained. The correspondence between flow pressure drop and chip's temperature in the four microchannel heat sinks is also studied and analyzed. Numerically analyzed results indicate that the topological structure in microchannel heat sink has a significant influence on electronic chips cooling. This study shows various thermal properties in the four microchannel heat sinks

  4. Caring School Leadership: A South African Study

    Science.gov (United States)

    van der Vyver, Cornelius P.; van der Westhuizen, Philip C.; Meyer, L. W.

    2014-01-01

    The research pivoted on the question whether South African school principals fulfilled their caring role towards teachers. The aims of the study were threefold. First, to determine how principals rated their care-giving, secondly to determine whether significant discrepancies existed between principals' rating of their care-giving and…

  5. A lab-on-a-chip system integrating tissue sample preparation and multiplex RT-qPCR for gene expression analysis in point-of-care hepatotoxicity assessment.

    Science.gov (United States)

    Lim, Geok Soon; Chang, Joseph S; Lei, Zhang; Wu, Ruige; Wang, Zhiping; Cui, Kemi; Wong, Stephen

    2015-10-21

    A truly practical lab-on-a-chip (LOC) system for point-of-care testing (POCT) hepatotoxicity assessment necessitates the embodiment of full-automation, ease-of-use and "sample-in-answer-out" diagnostic capabilities. To date, the reported microfluidic devices for POCT hepatotoxicity assessment remain rudimentary as they largely embody only semi-quantitative or single sample/gene detection capabilities. In this paper, we describe, for the first time, an integrated LOC system that is somewhat close to a practical POCT hepatotoxicity assessment device - it embodies both tissue sample preparation and multiplex real-time RT-PCR. It features semi-automation, is relatively easy to use, and has "sample-in-answer-out" capabilities for multiplex gene expression analysis. Our tissue sample preparation module incorporating both a microhomogenizer and surface-treated paramagnetic microbeads yielded high purity mRNA extracts, considerably better than manual means of extraction. A primer preloading surface treatment procedure and the single-loading inlet on our multiplex real-time RT-PCR module simplify off-chip handling procedures for ease-of-use. To demonstrate the efficacy of our LOC system for POCT hepatotoxicity assessment, we perform a preclinical animal study with the administration of cyclophosphamide, followed by gene expression analysis of two critical protein biomarkers for liver function tests, aspartate transaminase (AST) and alanine transaminase (ALT). Our experimental results depict normalized fold changes of 1.62 and 1.31 for AST and ALT, respectively, illustrating up-regulations in their expression levels and hence validating their selection as critical genes of interest. In short, we illustrate the feasibility of multiplex gene expression analysis in an integrated LOC system as a viable POCT means for hepatotoxicity assessment. PMID:26329655

  6. Application of DNA chip and nuclear technology to study on molecular mechanism of radiation carcinogenesis

    International Nuclear Information System (INIS)

    One major challenge facing todays cancer researchers is the development of new approaches for the identification of carcinogens and other environmental hazards. Here, the authors describe the potential impact of emerging technologies for measuring gene expression profiles on carcinogen identification and on the general field of radiation carcinogenesis. An example of one of these technologies is the use of DNA chips. The authors provide an overview the mechanism and applications of DNA chip, and the application to study on molecular mechanism of radiation carcinogenesis

  7. Studies on spectroscopy of glycerol in THz range using microfluidic chip-integrated micropump

    Science.gov (United States)

    Su, Bo; Han, Xue; Wu, Ying; Zhang, Cunlin

    2014-11-01

    Terahertz time-domain spectroscopy (THz-TDS) is a detection method of biological molecules with label-free, non-ionizing, non-intrusive, no pollution and real-time monitoring. But owing to the strong THz absorption by water, it is mainly used in the solid state detection of biological molecules. In this paper, we present a microfluidic chip technique for detecting biological liquid samples using the transmission type of THz-TDS system. The microfluidic channel of the microfluidic chip is fabricated in the quartz glass using Micro-Electro-Mechanical System (MEMS) technology and sealed with polydimethylsiloxane (PDMS) diaphragm. The length, width and depth of the microfluidic channel are 25mm, 100μm and 50μm, respectively. The diameter of THz detection zone in the microfluidic channel is 4mm. The thicknesses of quartz glass and PDMS diaphragm are 1mm and 250μm, individually. Another one of the same quartz glass is used to bond with the PDMS for the rigidity and air tightness of the microfluidic chip. In order to realize the automation of sampling and improve the control precise of fluid, a micropump, which comprises PDMS diaphragm, pump chamber, diffuser and nozzle and flat vibration motor, is integrated on the microfluidic chip. The diffuser and nozzle are fabricated on both sides of the pump chamber, which is covered with PDMS diaphragm. The flat vibration motor is stuck on the PDMS diaphragm as the actuator. We study the terahertz absorption spectroscopy characteristics of glycerol with the concentration of 98% in the microfluidic chip by the aid of the THz-TDS system, and the feasibility of the microfluidic chip for the detection of liquid samples is proved.

  8. Nine states' use of collaboratives to improve children's health care quality in medicaid and CHIP.

    Science.gov (United States)

    Devers, Kelly J; Foster, Leslie; Brach, Cindy

    2013-01-01

    We examine quality improvement (QI) collaboratives underway in 9 states participating in the Children's Health Insurance Program Reauthorization Act (CHIPRA) Quality Demonstration Grant Program. A total of 147 diverse, child-serving practices were participating in the collaboratives. We conducted 256 semistructured interviews with key stakeholders from March to August 2012-2 years into the 5-year demonstration projects-and analyzed states' grant applications, operating plans, and progress reports. The collaboratives have multiple complex aims. In addition to developing patient-centered medical home (PCMH) capability, some states use collaboratives to familiarize practices with CMS's Initial Core Set of Children's Health Care Quality Measures, practice-level quality measurement, and improving QI knowledge and skills. The duration of the collaboratives is longer than other well-known collaborative models. Collaboratives also vary in their methods for targeting areas for improvement and strategies for motivating practice recruitment and engagement. States also vary with respect to the other strategies they use to support QI and PCMH development. All states supplement the collaboratives with practice facilitation; the majority utilized practice-level parent engagement, but only 4 used workforce augmentation (ie, providing care coordinators and QI specialists). Practice staff highly valued aspects of the collaboratives and supplemental strategies, including the opportunity to work with experts and other child-serving practices; states' efforts to provide stipends and align demonstration efforts with other professional requirements or programs; receipt of relevant, customized QI materials; opportunities to learn how care coordinators or QI specialists might work in their practice without the risk of hiring them; and satisfaction from learning more about quality measures, QI concepts and techniques, critical medical home components, and how to identify PCMH capacity and

  9. Electrochemistry-on-chip for on-line conversions in drug metabolism studies

    NARCIS (Netherlands)

    Odijk, M.; Baumann, A.; Olthuis, W.; Berg, van den A.; Karst, U.

    2010-01-01

    We have designed an integrated 3-electrode electrochemical cell on-chip with high analyte conversion rates for use in drug metabolism studies. The electrochemical cell contains platinum working and counter electrodes and an iridium oxide pseudo-reference electrode. The pseudo-reference electrode has

  10. Tin-Silver Alloys for Flip-Chip Bonding Studied with a Rotating Cylinder Electrode

    DEFF Research Database (Denmark)

    Tang, Peter Torben; Pedersen, E.H.; Bech-Nielsen, G.; Kuhmann, Jochen

    1999-01-01

    Electrodeposition of solder for flip-chip bonding is studied in the form of a pyrophosphate/iodide tin-silver alloy bath. The objective is to obtain a uniform alloy composition, with 3.8 At.% silver, over a larger area. This specific alloy will provide an eutectic solder melting at 221°C (or 10°C...

  11. Management of Chronic Periodontitis Using Chlorhexidine Chip and Diode Laser-A Clinical Study

    Science.gov (United States)

    Ambooken, Majo; Mathew, Jayan Jacob; Issac, Annie Valayil; Kunju, Ajithkumar Parachalil; Parameshwaran, Renjith Athirkandathil

    2016-01-01

    Introduction The use of adjuncts like chlorhexidine local delivery and diode laser decontamination have been found to improve the clinical outcomes of scaling and root planing in non-surgical periodontal therapy in patients with chronic periodontitis. Aim To evaluate the effects of diode laser and chlorhexidine chip as adjuncts to scaling and root planing in the management of chronic periodontitis. The objective is to evaluate the outcome of chlorhexidine chip and diode laser as adjuncts to scaling and root planing on clinical parameters like Plaque Index, Gingival Index, probing pocket depth and clinical attachment level. Study and Design Department of Periodontics. Randomized clinical trial with split mouth design. Materials and Methods Fifteen chronic periodontitis patients having a probing pocket depth of 5mm-7mm on at least one interproximal site in each quadrant of the mouth were included in the study. After initial treatment, four sites in each patient were randomly subjected to scaling and root planing (control), chlorhexidine chip application (CHX chip group), diode laser (810 nm) decontamination (Diode laser group) or combination of both (Diode laser and chip group). Plaque Index (PI), Gingival Index (GI), probing pocket depth (PPD) and clinical attachment level (CAL) were assessed at baseline, one month and three months. Statistical analysis Results were statistically analysed using paired T test, one-way ANOVA, Tukey’s HSD test and repeated measure ANOVA. Results Post-treatment, the test and control sites showed a statistically significant reduction in PI, GI, PPD, and CAL. After three months, a mean PPD reduction of 1.47±0.52 mm in control group, 1.40±0.83 mm in diode laser group, 2.67±0.62 mm in CHX group, and 2.80± 0.77 mm in combination group was seen. The mean gain in CAL were 1.47±0.52 mm in the control group, 1.40±0.83 mm in diode laser group, 2.67± 0.49 mm in CHX group and 2.67± 0.82 mm in combination group respectively. The

  12. Study on Improving Thickness Uniformity of Microfluidic Chip Mold in the Electroforming Process

    OpenAIRE

    Liqun Du; Tong Yang; Ming Zhao; Yousheng Tao; Lei Luo; Lei Wang; Chong Liu

    2016-01-01

    Electroformed microfluidic chip mold faces the problem of uneven thickness, which decreases the dimensional accuracy of the mold, and increases the production cost. To fabricate a mold with uniform thickness, two methods are investigated. Firstly, experiments are carried out to study how the ultrasonic agitation affects the thickness uniformity of the mold. It is found that the thickness uniformity is maximally improved by about 30% after 2 h electroforming under 200 kHz and 500 W ultrasonic ...

  13. Epidemiology studies in critical care

    OpenAIRE

    Martin, Greg

    2006-01-01

    Epidemiology studies are an essential part of clinical research, often forming the foundation for studies ranked more highly in the hierarchy of evidence-based medicine. Studies of sepsis to date have been conducted on local, regional, national and international scales, with the majority conducted in the past 5 years. Longitudinal epidemiology studies convey an important additional aspect of the healthcare burden from disease, and may additionally serve to compare the effectiveness and effici...

  14. Influence of graphite particles on surface roughness and chip formation studies in turning metal matrix composites

    Directory of Open Access Journals (Sweden)

    S. Basavarajappa

    2013-01-01

    Full Text Available This study presents an experimental investigation on surface roughness and chip formation in turning of Al 2219/15SiCp and Al 2219/15SiCp-3Gr (hybrid composites. Experiments were conducted with different cutting conditions using carbide, coated carbide and polycrystalline diamond (PCD tools. The results reveal that the surface roughness values are less for coated carbide tools compared to carbide and are minimum for PCD tools. The incorporation of graphite in Al 2219/15SiCp composite increases the surface roughness. This is due to smearing and removal of softer and amorphus graphite particles on the surface of the specimen, creates pits on the machined surface which increases the surface roughness values. The graphitic composite produced discontinuous chips leads to easy machining. PCD tool performs better than carbide and coated carbide tools.

  15. The power pulsing studies of the Mimosa26 chip for the PLUME project

    International Nuclear Information System (INIS)

    The physics of the ILC and the ILC machine environment present the real challenges to the detector designers. The clean initial state and the comparatively benign environment of a lepton collider are ideally suited to high precision measurements. To take a full advantage of the physics potential of ILC places great demands on the detector performance in a resolution and material budget. The PLUME project is aiming to design, fabricate and test a demonstrator ladder featuring minimal material budget and equipped with CMOS sensors on its both sides with possibility to operate in a strong magnetic field. Due to the 200ms cycle of the ILC machine and a necessity of a cooling there was taken a decision to pulse the power of the detector. So the behavior of the CMOS sensor Mimosa26 in the so called power pulsing mode need to be studied in details. There are several possibilities to pulse the power on the chip. This work represents the studies of the stand alone chip Mimosa26 properties in the different power pulsing conditions. The chip itself can operate in the two read out modes: analogue and digital. This work shows pedestals, noises and signals behavior in the analogue case of read out. To eliminate the sensor the Fe55 source and infrared laser were used. Both measurements analyzed and conclusions about the recovery time and abilities to operate in mentioned above conditions are made.

  16. Study on a Real-Time BEAM System for Diagnosis Assistance Based on a System on Chips Design

    OpenAIRE

    Kung-Wei Chang; Jui-Ho Chen; Wen-Tsai Sung

    2013-01-01

    As an innovative as well as an interdisciplinary research project, this study performed an analysis of brain signals so as to establish BrainIC as an auxiliary tool for physician diagnosis. Cognition behavior sciences, embedded technology, system on chips (SOC) design and physiological signal processing are integrated in this work. Moreover, a chip is built for real-time electroencephalography (EEG) processing purposes and a Brain Electrical Activity Mapping (BEAM) system, and a knowledge dat...

  17. Comparison of Chip Inlet Geometry in Microfluidic Devices for Cell Studies.

    Science.gov (United States)

    Sun, Yung-Shin

    2016-01-01

    Micro-fabricated devices integrated with fluidic components provide an in vitro platform for cell studies best mimicking the in vivo micro-environment. These devices are capable of creating precise and controllable surroundings of pH value, temperature, salt concentration, and other physical or chemical stimuli. Various cell studies such as chemotaxis and electrotaxis can be performed by using such devices. Moreover, microfluidic chips are designed and fabricated for applications in cell separations such as circulating tumor cell (CTC) chips. Usually, there are two most commonly used inlets in connecting the microfluidic chip to sample/reagent loading tubes: the vertical (top-loading) inlet and the parallel (in-line) inlet. Designing this macro-to-micro interface is believed to play an important role in device performance. In this study, by using the commercial COMSOL Multiphysics software, we compared the cell capture behavior in microfluidic devices with different inlet types and sample flow velocities. Three different inlets were constructed: the vertical inlet, the parallel inlet, and the vertically parallel inlet. We investigated the velocity field, the flow streamline, the cell capture rate, and the laminar shear stress in these inlets. It was concluded that the inlet should be designed depending on the experimental purpose, i.e., one wants to maximize or minimize cell capture. Also, although increasing the flow velocity could reduce cell sedimentation, too high shear stresses are thought harmful to cells. Our findings indicate that the inlet design and flow velocity are crucial and should be well considered in fabricating microfluidic devices for cell studies. PMID:27314318

  18. Comparison of Chip Inlet Geometry in Microfluidic Devices for Cell Studies

    Directory of Open Access Journals (Sweden)

    Yung-Shin Sun

    2016-06-01

    Full Text Available Micro-fabricated devices integrated with fluidic components provide an in vitro platform for cell studies best mimicking the in vivo micro-environment. These devices are capable of creating precise and controllable surroundings of pH value, temperature, salt concentration, and other physical or chemical stimuli. Various cell studies such as chemotaxis and electrotaxis can be performed by using such devices. Moreover, microfluidic chips are designed and fabricated for applications in cell separations such as circulating tumor cell (CTC chips. Usually, there are two most commonly used inlets in connecting the microfluidic chip to sample/reagent loading tubes: the vertical (top-loading inlet and the parallel (in-line inlet. Designing this macro-to-micro interface is believed to play an important role in device performance. In this study, by using the commercial COMSOL Multiphysics software, we compared the cell capture behavior in microfluidic devices with different inlet types and sample flow velocities. Three different inlets were constructed: the vertical inlet, the parallel inlet, and the vertically parallel inlet. We investigated the velocity field, the flow streamline, the cell capture rate, and the laminar shear stress in these inlets. It was concluded that the inlet should be designed depending on the experimental purpose, i.e., one wants to maximize or minimize cell capture. Also, although increasing the flow velocity could reduce cell sedimentation, too high shear stresses are thought harmful to cells. Our findings indicate that the inlet design and flow velocity are crucial and should be well considered in fabricating microfluidic devices for cell studies.

  19. Analysis of DNA-chip and antigen-chip data: studies of cancer, stem cells and autoimmune diseases

    Science.gov (United States)

    Domany, Eytan

    2005-07-01

    Biology has undergone a revolution during the past decade. Deciphering the human genome has opened new horizons, among which the advent of DNA microarrays has been perhaps the most significant. These miniature measuring devices report the levels at which tens of thousands of genes are expressed in a collection of cells of interest (such as tissue from a tumor). I describe here briefly this technology and present an example of how analysis of data obtained from such high throughput experiments provides insights of possible clinical and therapeutic relevance for Acute Lymphoblastic Leukemia. Next, I describe how gene expression data is used to deduce a new design principle, " Just In Case", used by stem cells. Finally I briefly review a different novel technology, of antigen chips, which provide a fingerprint of a subject's immune system and may become a predictive clinical tool. The work reviewed here was done in collaboration with numerous colleagues and students.

  20. Caring Teaching as a Moral Practice: An Exploratory Study on Perceived Dimensions of Caring Teaching

    Directory of Open Access Journals (Sweden)

    Khalil Gholami

    2012-01-01

    Full Text Available Caring teaching is a conceptual framework used to gain an insight into the moral aspect of teaching. Using a quantitative research approach, we studied 556 teachers in order to explore their perceived dimensions of caring teaching. Drawing on existing literature, we found that caring teaching has been elaborated in line with two broad concepts: personal care and academic care. Considering these concepts, we developed the Caring Teaching Scale with which we identified four dimensions of caring teaching: the nurturing of a student's character, didactical bias, awareness, and respectful didactics. A meta-analysis reflection suggests that the nurturing of students' characters and awareness represent personal care while didactical bias and respectful didactics call for academic care. Further analysis showed that these teachers attached more pedagogical value to personal care. Controlling for two demographic variables, we found statistically significant differences with regard to gender and caring teaching.

  1. Soil-on-a-Chip: microfluidic platforms for environmental organismal studies.

    Science.gov (United States)

    Stanley, Claire E; Grossmann, Guido; i Solvas, Xavier Casadevall; deMello, Andrew J

    2016-01-21

    Soil is the habitat of countless organisms and encompasses an enormous variety of dynamic environmental conditions. While it is evident that a thorough understanding of how organisms interact with the soil environment may have substantial ecological and economical impact, current laboratory-based methods depend on reductionist approaches that are incapable of simulating natural diversity. The application of Lab-on-a-Chip or microfluidic technologies to organismal studies is an emerging field, where the unique benefits afforded by system miniaturisation offer new opportunities for the experimentalist. Indeed, precise spatiotemporal control over the microenvironments of soil organisms in combination with high-resolution imaging has the potential to provide an unprecedented view of biological events at the single-organism or single-cell level, which in turn opens up new avenues for environmental and organismal studies. Herein we review some of the most recent and interesting developments in microfluidic technologies for the study of soil organisms and their interactions with the environment. We discuss how so-called "Soil-on-a-Chip" technology has already contributed significantly to the study of bacteria, nematodes, fungi and plants, as well as inter-organismal interactions, by advancing experimental access and environmental control. Most crucially, we highlight where distinct advantages over traditional approaches exist and where novel biological insights will ensue. PMID:26645910

  2. Study on Improving Thickness Uniformity of Microfluidic Chip Mold in the Electroforming Process

    Directory of Open Access Journals (Sweden)

    Liqun Du

    2016-01-01

    Full Text Available Electroformed microfluidic chip mold faces the problem of uneven thickness, which decreases the dimensional accuracy of the mold, and increases the production cost. To fabricate a mold with uniform thickness, two methods are investigated. Firstly, experiments are carried out to study how the ultrasonic agitation affects the thickness uniformity of the mold. It is found that the thickness uniformity is maximally improved by about 30% after 2 h electroforming under 200 kHz and 500 W ultrasonic agitation. Secondly, adding a second cathode, a method suitable for long-time electroforming is studied by numerical simulation. The simulation results show that with a 4 mm width second cathode used, the thickness uniformity is improved by about 30% after 2 h of electroforming, and that with electroforming time extended, the thickness uniformity is improved more obviously. After 22 h electroforming, the thickness uniformity is increased by about 45%. Finally, by comparing two methods, the method of adding a second cathode is chosen, and a microfluidic chip mold is made with the help of a specially designed second cathode. The result shows that the thickness uniformity of the mold is increased by about 50%, which is in good agreement with the simulation results.

  3. Feasibility Study and Design of a Wearable System-on-a-Chip Pulse Radar for Contactless Cardiopulmonary Monitoring

    Directory of Open Access Journals (Sweden)

    Domenico Zito

    2008-01-01

    Full Text Available A new system-on-a-chip radar sensor for next-generation wearable wireless interface applied to the human health care and safeguard is presented. The system overview is provided and the feasibility study of the radar sensor is presented. In detail, the overall system consists of a radar sensor for detecting the heart and breath rates and a low-power IEEE 802.15.4 ZigBee radio interface, which provides a wireless data link with remote data acquisition and control units. In particular, the pulse radar exploits 3.1–10.6 GHz ultra-wideband signals which allow a significant reduction of the transceiver complexity and then of its power consumption. The operating principle of the radar for the cardiopulmonary monitoring is highlighted and the results of the system analysis are reported. Moreover, the results obtained from the building-blocks design, the channel measurement, and the ultra-wideband antenna realization are reported.

  4. Price of forest chips decreasing

    International Nuclear Information System (INIS)

    Use of forest chips was studied in 1999 in the national Puuenergia (Wood Energy) research program. Wood combusting heating plants were questioned about are the main reasons restricting the increment of the use of forest chips. Heating plants, which did not use forest chips at all or which used less than 250 m3 (625 bulk- m3) in 1999 were excluded. The main restrictions for additional use of forest chips were: too high price of forest chips; lack of suppliers and/or uncertainty of deliveries; technical problems of reception and processing of forest chips; insufficiency of boiler output especially in winter; and unsatisfactory quality of chips. The price of forest chips becomes relatively high because wood biomass used for production of forest chips has to be collected from wide area. Heavy equipment has to be used even though small fragments of wood are processed, which increases the price of chips. It is essential for forest chips that the costs can be pressed down because competition with fossil fuels, peat and industrial wood residues is hard. Low market price leads to the situation in which forest owner gets no price of the raw material, the entrepreneurs operate at the limit of profitability and renovation of machinery is difficult, and forest chips suppliers have to sell the chips at prime costs. Price of forest chips has decreased significantly during the past decade. Nominal price of forest chips is now lower than two decades ago. The real price of chips has decreased even more than the nominal price, 35% during the past decade and 20% during the last five years. Chips, made of small diameter wood, are expensive because the price includes the felling costs and harvesting is carried out at thinning lots. Price is especially high if chips are made of delimbed small diameter wood due to increased the work and reduced amount of chips. The price of logging residue chips is most profitable because cutting does not cause additional costs. Recovery of chips is

  5. Study of interfacial crack propagation in flip chip assemblies with nano-filled underfill materials

    Science.gov (United States)

    Mahalingam, Sakethraman

    No-flow underfill materials that cure during the solder reflow process is a relatively new technology. Although there are several advantages in terms of cost, time and processing ease, there are several reliability challenges associated with no-flow underfill materials. When mum-sized filler particles are introduced in no-flow underfills to enhance the solder bump reliability, such filler particles could prevent the solder bumps making reliable electrical contacts with the substrate pads during solder reflow, and therefore, the assembly yield would be adversely affected. The use of nano-sized filler particles can potentially improve assembly yield while offering the advantages associated with filled underfill materials. The objective of this thesis is to study the thermo-mechanical reliability of nano-filled epoxy underfills (NFU) through experiments and theoretical modeling. In this work, the thermo-mechanical properties of NFU's with 20-nm filler particles have been measured. An innovative residual stress test method has been developed to measure the interfacial fracture toughness. Using the developed residual stress method and the single-leg bending test, the mode-mixity-dependent fracture toughness for NFU-SiN interface has been determined. In addition to such monotonic interfacial fracture characterization, the interface crack propagation under thermo-mechanical fatigue loading has been experimentally characterized, and a model for fatigue interface crack propagation has been developed. A test vehicle comprising of several flip chips was assembled using the NFU material and the reliability of the flip-chip assemblies was assessed under thermal shock cycles between -40°C and 125°C. The NFU-SiN interfacial delamination propagation and the solder bump reliability were monitored. In parallel, numerical models were developed to study the interfacial delamination propagation in the flip chip assembly using conventional interfacial fracture mechanics as well as

  6. Study of Early Child Care and Youth Development (SECCYD)

    Science.gov (United States)

    ... NICHD Science Advances Supported Networks, Programs & Initiatives NICHD Study of Early Child Care and Youth Development (SECCYD) ... Sunsetted/For Reference Only The NICHD started the Study of Early Child Care and Youth Development (SECCYD), ...

  7. Enabling rapid behavioral ecotoxicity studies using an integrated lab-on-a-chip systems

    Science.gov (United States)

    Huang, Yushi; Nugegoda, Dayanthi; Wlodkowic, Donald

    2015-12-01

    Behavioral ecotoxicity tests are gaining an increasing recognition in environmental toxicology. Behavior of sensitive bioindicator species can change rapidly in response to an acute exposure to contaminants and thus has a much higher sensitivity as compared to conventional LC50 mortality tests. Furthermore, behavioral endpoints seems to be very good candidates to develop early-warning biomonitoring systems needed for rapid chemical risk assessment. Behavioral tests are non-invasive, fast, do not harm indicator organisms (behavioural changes are very rapid) and are thus fully compatible with 3R (Replacement - Reduction - Refinement) principle encouraging alternatives to conventional animal testing. These characteristics are essential when designing improved ecotoxicity tests for chemical risk assessment. In this work, we present a pilot development of miniaturized Lab-on-a-Chip (LOC) devices for studying toxin avoidance behaviors of small aquatic crustaceans. As an investigative tool, LOCs represent a new direction that may miniaturize and revolutionize behavioral ecotoxicology. Specifically our innovative microfluidic prototype: (i) enables convening "caging" of specimens for real-time videomicroscopy; (ii) eliminates the evaporative water loss thus providing an opportunity for long-term behavioral studies; (iii) exploits laminar fluid flow under low Reynolds numbers to generate discrete domains and gradients enabling for the first time toxin avoidance studies on small aquatic crustaceans; (iv) integrates off-the-chip mechatronic interfaces and video analysis algorithms for single animal movement analysis. We provide evidence that by merging innovative bioelectronic and biomicrofluidic technologies we can deploy inexpensive and reliable systems for culture, electronic tracking and complex computational analysis of behavior of bioindicator organisms.

  8. Wide-field synovial fluid imaging using polarized lens-free on-chip microscopy for point-of-care diagnostics of gout (Conference Presentation)

    Science.gov (United States)

    Zhang, Yibo; Lee, Seung Yoon; Zhang, Yun; Furst, Daniel; Fitzgerald, John; Ozcan, Aydogan

    2016-03-01

    Gout and pseudogout are forms of crystal arthropathy caused by monosodium urate (MSU) and calcium pyrophosphate dehydrate (CPPD) crystals in the joint, respectively, that can result in painful joints. Detecting the unique-shaped, birefringent MSU/CPPD crystals in a synovial fluid sample using a compensated polarizing microscope has been the gold-standard for diagnosis since the 1960's. However, this can be time-consuming and inaccurate, especially if there are only few crystals in the fluid. The high-cost and bulkiness of conventional microscopes can also be limiting for point-of-care diagnosis. Lens-free on-chip microscopy based on digital holography routinely achieves high-throughput and high-resolution imaging in a cost-effective and field-portable design. Here we demonstrate, for the first time, polarized lens-free on-chip imaging of MSU and CPPD crystals over a wide field-of-view (FOV ~ 20.5 mm2, i.e., slide, after which a quarter-wave-plate and an angle-mismatched linear polarizer are used to analyze the transmitted light. Two lens-free holograms of the MSU/CPPD sample are taken, with the sample rotated by 90°, to rule out any non-birefringent objects within the specimen. A phase-recovery algorithm is also used to improve the reconstruction quality, and digital pseudo-coloring is utilized to match the color and contrast of the lens-free image to that of a gold-standard microscope image to ease the examination by a rheumatologist or a laboratory technician, and to facilitate computerized analysis.

  9. Transitional care in skilled nursing facilities: a multiple case study

    OpenAIRE

    Toles, Mark; Colón-Emeric, Cathleen; Naylor, Mary D; Barroso, Julie; Anderson, Ruth A.

    2016-01-01

    Background Among hospitalized older adults who transfer to skilled nursing facilities (SNF) for short stays and subsequently transfer to home, twenty two percent require additional emergency department or hospital care within 30 days. Transitional care services, that provide continuity and coordination of care as older adults transition between settings of care, decrease complications during transitions in care, however, they have not been examined in SNFs. Thus, this study described how exis...

  10. Droplets actuating chip based on electrowetting-on-dielectric

    Institute of Scientific and Technical Information of China (English)

    WU Jiangang; YUE Ruifeng; ZENG Xuefeng; LIU Litian

    2007-01-01

    A droplet-based actuating chip by using the method of electrowetting-on-dielectric (EWOD)was developed to manipulate the microfluidics.Here,the actuation mechanism of the sandwiched-configuration EWOD chips was carefully studied,and the movement of droplets was numerically analyzed by using the computational fluidic software,CFD-ACE+.The fabrication of the chip,including a heavily phosphorus-doped poly-silicon micro-electrode array and a thermally grown SiO2 dielectric layer,was exploited to improve the chip stability and decrease the actuation voltage.In experiments,the transportation of a deionized droplet of about 0.5 μL is successfully achieved in air by applying the low voltage of 45 V.

  11. Nurses' Perceptions of Futile Care: A Qualitative Study.

    Science.gov (United States)

    Aghabarary, Maryam; Nayeri, Nahid Dehghan

    2016-01-01

    Health care professionals believe that futile care must not be provided; however, there is no clear agreement over the definition and the manifestations of futile care. The aim of this study was to explore Iranian nurses' perceptions of futile care. In this qualitative exploratory study, the conventional content analysis approach was used for collecting and analyzing the study data. Three main themes were extracted from the data: nonfutility of care: care tantamount with outcome; sense of burnout; and subjectivity and relativity of medical futility concept. PMID:26633723

  12. Atom chips

    CERN Document Server

    Reichel, Jakob

    2010-01-01

    This book provides a stimulating and multifaceted picture of a rapidly developing field. The first part reviews fundamentals of atom chip research in tutorial style, while subsequent parts focus on the topics of atom-surface interaction, coherence on atom chips, and possible future directions of atom chip research. The articles are written by leading researchers in the field in their characteristic and individual styles.

  13. Development of master CMOS test vehicle chip for space radiation effect studies using CAMD X-ray synchrotron radiation

    International Nuclear Information System (INIS)

    A master CMOS test vehicle chip using currently avilable CMOS technologies from MOSIS Foundry has been designed for use in in monitoring electrical performance of CMOS based systems on board in space flights against the total dose effect. The master test chip includes designs of selected CMOS devices and logic circuits to monitor in an integrated manner the behavior of several radiation sensitive parameters namely, I-V characteristics, speed-power product, propagation delay time and fan-out capability, CMOS latchup, hot-carrier-induced charge effects in VLSI switching circuits and critical logic path through the functional logic device by a dynamic shift register. A methodology to evaluate test vehicle chip is proposed incorporating experimental studies, analytical modeling and their correlation with the experimental data. CMOS test chip fabricated from MOSIS Foundry will be probed for static and dynamic data acquisition under preirradiated and postirradiated conditions and simulated operating environment. Space radiation exposure to the test devices will be simulated using Louisiana State University, Baton Rouge Center for Advanced Microstructures and Devices (CAMD) X-ray synchrotron as a radiation source. (orig.)

  14. Does prenatal care benefit maternal health? A study of post-partum maternal care use.

    Science.gov (United States)

    Liu, Tsai-Ching; Chen, Bradley; Chan, Yun-Shan; Chen, Chin-Shyan

    2015-10-01

    Most studies on prenatal care focus on its effects on infant health, while studying less about the effects on maternal health. Using the Longitudinal Health Insurance claims data in Taiwan in a recursive bivariate probit model, this study examines the impact of adequate prenatal care on the probability of post-partum maternal hospitalization during the first 6 months after birth. The results show that adequate prenatal care significantly reduces the probability of post-partum maternal hospitalization among women who have had vaginal delivery by 43.8%. This finding suggests that the benefits of prenatal care may have been underestimated among women with vaginal delivery. Timely and adequate prenatal care not only creates a positive impact on infant health, but also yields significant benefits for post-partum maternal health. However, we do not find similar benefits of prenatal care for women undergoing a cesarean section. PMID:26189913

  15. Study of a Microfluidic Chip Integrating Single Cell Trap and 3D Stable Rotation Manipulation

    Directory of Open Access Journals (Sweden)

    Liang Huang

    2016-08-01

    Full Text Available Single cell manipulation technology has been widely applied in biological fields, such as cell injection/enucleation, cell physiological measurement, and cell imaging. Recently, a biochip platform with a novel configuration of electrodes for cell 3D rotation has been successfully developed by generating rotating electric fields. However, the rotation platform still has two major shortcomings that need to be improved. The primary problem is that there is no on-chip module to facilitate the placement of a single cell into the rotation chamber, which causes very low efficiency in experiment to manually pipette single 10-micron-scale cells into rotation position. Secondly, the cell in the chamber may suffer from unstable rotation, which includes gravity-induced sinking down to the chamber bottom or electric-force-induced on-plane movement. To solve the two problems, in this paper we propose a new microfluidic chip with manipulation capabilities of single cell trap and single cell 3D stable rotation, both on one chip. The new microfluidic chip consists of two parts. The top capture part is based on the least flow resistance principle and is used to capture a single cell and to transport it to the rotation chamber. The bottom rotation part is based on dielectrophoresis (DEP and is used to 3D rotate the single cell in the rotation chamber with enhanced stability. The two parts are aligned and bonded together to form closed channels for microfluidic handling. Using COMSOL simulation and preliminary experiments, we have verified, in principle, the concept of on-chip single cell traps and 3D stable rotation, and identified key parameters for chip structures, microfluidic handling, and electrode configurations. The work has laid a solid foundation for on-going chip fabrication and experiment validation.

  16. Improving care quality and preventing maltreatment in institutional care – a feasibility study with caregivers

    OpenAIRE

    Hermenau, Katharin; Kaltenbach, Elisa; Mkinga, Getrude; Hecker, Tobias

    2015-01-01

    Institutionalized children in low-income countries often face maltreatment and inadequate caregiving. In addition to prior traumatization and other childhood adversities in the family of origin, abuse and neglect in institutional care are linked to various mental health problems. By providing a manualized training workshop for caregivers, we aimed at improving care quality and preventing maltreatment in institutional care. In Study 1, 29 participating caregivers rated feasibility and efficacy...

  17. Utilization of titanium chips

    International Nuclear Information System (INIS)

    Complex of equipment is created for realization of developed technology in experimental-inductrial production of secondary titanium alloys with annual efficiency of 50-100 t. The complex includes a section for chips preparation, facility for electride vacuum hot pressins, vacuum arc furnace for melting ingots of <200 kg. The ingots obtained will be reprocessed into bars, forgins, powers and also be used for production of shaped castings. Approbation of the developed technology was carried out by production of three types of secondary titanium lloys. The technical titanium chips were used as blend for production of TV1 alloy, chips of VT5 and PT3V alloys for TV2 and chips of VT6 and VT23 alloys for TV3 alloys. Study of chemical composition, mechanical properties and structure of secondary titanium alloys were performed on forged bars 20 mm in diameter

  18. Pressurized thermal and hydrothermal decomposition of algae, wood chip residue, and grape marc: A comparative study

    International Nuclear Information System (INIS)

    Pressurized thermal decomposition of two marine algae, Pinus radiata chip residue and grape marc using high temperature, high pressure reactions has been studied. The yields and composition of the products obtained from liquefactions under CO of a mixture of biomass and H2O (with or without catalyst) were compared with products from liquefaction of dry biomass under N2, at different temperatures, gas pressures and for CO runs, water to biomass ratios. Thermochemical reactions of algae produced significantly higher dichloromethane solubles and generally higher product yields to oil and asphaltene than Pinus radiata and grape marc under the reaction conditions used. Furthermore, the biofuels derived from algae contained significant concentrations of aliphatic hydrocarbons as opposed to those from radiata pine and grape marc which were richer in aromatic compounds. The possibility of air transport fuel production from algae thus appears to have considerable advantages over that from radiata pine and grape marc. - Highlights: • Liquefaction of algae gave more oil than that of Pinus radiata and grape marc. • Reactions under CO/H2O produced higher yields of oil than N2. • Water to biomass ratio had little effect on the yields. • Bio-oil from algae contained substantial amounts of aliphatic hydrocarbons. • Pinus radiata oil was low in N but high in O

  19. Future trends in secure chip data managemen

    OpenAIRE

    Anciaux, Nicolas; Bouganim, Luc; Pucheral, Philippe

    2007-01-01

    Secure chips, e.g. present in smart cards, TPM, USB dongles are now ubiquitous in applications with strong security requirements. Secure chips host personal data that must be carefully managed and protected, thus requiring embedded data management techniques. However, secure chips have severe hardware constraints which make traditional database techniques irrelevant. We previously addressed the problem of scaling down database techniques for the smart card and proposed the design of a DBMS ke...

  20. Future Trends in Secure Chip Data Management

    OpenAIRE

    Anciaux, Nicolas; Bouganim, Luc; Pucheral, Philippe

    2007-01-01

    Secure chips, e.g. present in smart cards, TPM, USB dongles are now ubiquitous in applications with strong security requirements. Secure chips host personal data that must be carefully managed and protected, thus requiring embedded data management techniques. However, secure chips have severe hardware constraints which make traditional database techniques irrelevant. We previously addressed the problem of scaling down database techniques for the smart card and proposed the design of a DBMS ke...

  1. Nurses' experiences of futile care at intensive care units: a phenomenological study.

    Science.gov (United States)

    Yekefallah, Leili; Ashktorab, Tahereh; Manoochehri, Houman; Hamid, Alavi Majd

    2015-01-01

    The concept and meaning of futile care depends on the existing culture, values, religion, beliefs, medical achievements and emotional status of a country. We aimed to define the concept of futile care in the viewpoints of nurses working in intensive care units (ICUs). In this phenomenological study, the experiences of 25 nurses were explored in 11 teaching hospitals affiliated to Social Security Organization in Ghazvin province in the northwest of Iran. Personal interviews and observations were used for data collection. All interviews were recorded as well as transcribed and codes, subthemes and themes were extracted using Van Manen's analysis method. Initially, 191 codes were extracted. During data analysis and comparison, the codes were reduced to 178. Ultimately, 9 sub-themes and four themes emerged: uselessness, waste of resources, torment, and aspects of futility.Nurses defined futile care as "useless, ineffective care giving with wastage of resources and torment of both patients and nurses having nursing and medical aspects" As nurses play a key role in managing futile care, being aware of their experiences in this regard could be the initial operational step for providing useful care as well as educational programs in ICUs. Moreover, the results of this study could help nursing managers adopt supportive approaches to reduce the amount of futile care which could in turn resolve some of the complications nurses face at these wards such as burnout, ethical conflicts, and leave. PMID:25946928

  2. Validation Study of LPDDR2 SDRAM Based on TD-LTE Baseband chip

    Institute of Scientific and Technical Information of China (English)

    Wang ChengZhi; Wang QiuJu; Han Juan

    2014-01-01

    In recent years, as China has finished the updating of the fourth generation of network, for guaranteeing the information security of the state, communication chip with complete independent intellectual property right must be possessed to support the advancement of such project. TD-LTE Baseband Chip is a super-large-scale integrated circuit designed basing on SOC, which needs to carry out coding, etc to the transmitted baseband signal, or carry out decoding, etc to the received baseband signal. LPDDR2 SDRAM is used in the chip design process due to its low power dissipation, high capacity and high reliability. As PHY in the controller architecture of LPDDR2 SDRAM adopts hard core design, it cannot be achieved in Virtex-7 2000T prototype verification platform. This design mainly builds on such prototype verification platform to propose the verification scheme of LPDDR2 SDRAM controller in TD_LTE baseband chip, so as to guarantee that prototype verification in FPGA can be carried out by TD_LTE baseband system, and meanwhile high capacity storage space can be provided to the system.

  3. Impact of advance care planning on the care of patients with heart failure: study protocol for a randomized controlled trial

    OpenAIRE

    Malhotra, Chetna; Sim, David Kheng Leng; Jaufeerally, Fazlur; Vikas, Nivedita Nadkarni; Sim, Genevieve Wong Cheng; Tan, Boon Cheng; Ng, Clarice Shu Hwa; Tho, Pei Leng; Lim, Jingfen; Chuang, Claire Ya-Ting; Fong, Florence Hui Mei; Liu, Joy; Finkelstein, Eric A.

    2016-01-01

    Background Despite the promise and popularity of advance care planning, there is insufficient evidence that advance care planning helps patients to meet their end-of-life care preferences, especially in Asian settings. Thus, the proposed study aims to assess whether patients with advanced heart failure who are receiving advance care planning have a greater likelihood of receiving end-of-life care consistent with their preferences compared to patients receiving usual care. Secondary objectives...

  4. Challenges for Infants’ Home Care: a Qualitative Study

    OpenAIRE

    Zeinab Hemati; Mahboobeh Namnabati; Friba Taleghani

    2016-01-01

    Background Home care is an acceptable strategy for the relationship between family and healthcare team and implementation of healthcare interventions, and infants’ nurses could play an important role in enhancing the capability of families and promoting child health in this area. This study examined challenges facing infants’ home care from nurses’ viewpoints in Iranian culture.Materials and MethodsA qualitative design was used to explain challenges facing infants’ home care from nurses’ view...

  5. Implementing a stepped-care approach in primary care: results of a qualitative study

    OpenAIRE

    Franx Gerdien; Oud Matthijs; de Lange Jacomine; Wensing Michel; Grol Richard

    2012-01-01

    Abstract Background Since 2004, 'stepped-care models' have been adopted in several international evidence-based clinical guidelines to guide clinicians in the organisation of depression care. To enhance the adoption of this new treatment approach, a Quality Improvement Collaborative (QIC) was initiated in the Netherlands. Methods Alongside the QIC, an intervention study using a controlled before-and-after design was performed. Part of the study was a process evaluation, utilizing semi-structu...

  6. Diffusion of a collaborative care model in primary care: a longitudinal qualitative study

    OpenAIRE

    Vedel Isabelle; Ghadi Veronique; De Stampa Matthieu; Routelous Christelle; Bergman Howard; Ankri Joel; Lapointe Liette

    2013-01-01

    Background Although collaborative team models (CTM) improve care processes and health outcomes, their diffusion poses challenges related to difficulties in securing their adoption by primary care clinicians (PCPs). The objectives of this study are to understand: (1) how the perceived characteristics of a CTM influenced clinicians' decision to adopt -or not- the model; and (2) the model's diffusion process. Methods We conducted a longitudinal case study based on the Diffusion of Innovations Th...

  7. Intensive care for the adult population in Ireland: a multicentre study of intensive care population demographics

    OpenAIRE

    ,

    2008-01-01

    Introduction This prospective observational study was conducted to describe the nature of the intensive care population across Ireland, identify adherence to international benchmarks of practice, and describe patient outcomes in critically ill patients. Methods A prospective observational multicentre study of demographics and organ failure incidence was carried out over a 10-week period in 2006 across the intensive care units (ICUs) of 14 hospitals in both the Republic and Northern Ireland. R...

  8. Chips 2020

    CERN Document Server

    2016-01-01

    The release of this second volume of CHIPS 2020 coincides with the 50th anniversary of Moore’s Law, a critical year marked by the end of the nanometer roadmap and by a significantly reduced annual rise in chip performance. At the same time, we are witnessing a data explosion in the Internet, which is consuming 40% more electrical power every year, leading to fears of a major blackout of the Internet by 2020. The messages of the first CHIPS 2020, published in 2012, concerned the realization of quantum steps for improving the energy efficiency of all chip functions. With this second volume, we review these messages and amplify upon the most promising directions: ultra-low-voltage electronics, nanoscale monolithic 3D integration, relevant-data, brain- and human-vision-inspired processing, and energy harvesting for chip autonomy. The team of authors, enlarged by more world leaders in low-power, monolithic 3D, video, and Silicon brains, presents new vistas in nanoelectronics, promising  Moore-like exponential g...

  9. Demand of elderly people for residential care: an exploratory study

    NARCIS (Netherlands)

    P. van Bilsen; J. Hamers; W. Groot; C. Spreeuwenberg

    2006-01-01

    Background: Because of the rapid aging population, the demand for residential care exceeds availability. This paper presents the results of a study that focuses on the demand of elderly people for residential care and determinants (elderly people's personal characteristics, needs and resources) that

  10. A Pilot Study of Nurses' Experience of Giving Spiritual Care

    Science.gov (United States)

    Deal, Belinda

    2010-01-01

    Using spiritual and religious resources gives patients and families strength to cope during a crisis, but nurses often do not offer spiritual care (Kloosterhouse & Ames, 2002). The purpose of this phenomenological study was to explore nurses" lived experience of giving spiritual care. A descriptive phenomenological approach was used to interview 4…

  11. A preliminary study on the identification of vehicle paint chip based on optical coherence tomography

    Science.gov (United States)

    Zhang, Ning; Li, Zhihui; Xu, Xiaojing; Huang, Wei; Xu, Lei; Guo, Jingjing; Xie, Lanchi

    2015-12-01

    Vehicle paint chip is a common evidence that plays a significant role in many criminal cases. This paper introduced a novel imaging technology - optical coherence tomography (OCT), which can realize non-invasive, rapid, high-resolution and cross-sectional imaging for the identification of vehicle paint chips. In this paper, a 1310nm swept-source OCT system was adopted to implement the paint imaging. The results show that, compared with conventional spectroscopy and SEM methods, OCT technology can directly obtain the tomographic images of the paints without slicing. In addition, the optical attenuation properties were analyzed to provide a new feature for separating different paint samples. The OCT technology and traditional methods can be combined to further narrow the scope of investigation, providing a comprehensive means to determine or rule out the suspect vehicles.

  12. DNA probes on chip surfaces studied by scanning force microscopy using specific binding of colloidal gold

    OpenAIRE

    Möller, Robert; Csáki, Andrea; Köhler, J Michael; Fritzsche, Wolfgang

    2000-01-01

    Single-stranded DNA was covalently bound on chip surfaces using two different silanization procedures. The resulting surfaces were characterized by fluorescence and scanning force microscopy using sequence-complementary DNA molecules with labels. Colloidal gold (30 nm) was used as the topographic label. Scanning force microscopy revealed the individual labels on the surface and their distribution. Steps of silane layers or DNA-modified surfaces prepared using an elastomeric mask provided inte...

  13. Implementation of integrated care for diabetes mellitus type 2 by two Dutch care groups: A case study

    OpenAIRE

    Busetto, Loraine; Luijkx, Katrien; Huizing, Anna; Vrijhoef, H.J.M.

    2015-01-01

    Background Even though previous research has demonstrated improved outcomes of integrated care initiatives, it is not clear why and when integrated care works. This study aims to contribute to filling this knowledge gap by examining the implementation of integrated care for type 2 diabetes by two Dutch care groups. Methods An embedded single case study was conducted including 26 interviews with management staff, care purchasers and health professionals. The Context + Mechanism = Outcome Model...

  14. Implementation of integrated care for diabetes mellitus type 2 by two Dutch care groups: a case study

    OpenAIRE

    Busetto, Loraine; Luijkx, Katrien; Huizing, Anna; Vrijhoef, Bert

    2015-01-01

    Background Even though previous research has demonstrated improved outcomes of integrated care initiatives, it is not clear why and when integrated care works. This study aims to contribute to filling this knowledge gap by examining the implementation of integrated care for type 2 diabetes by two Dutch care groups. Methods An embedded single case study was conducted including 26 interviews with management staff, care purchasers and health professionals. The Context + Mechanism = Outcome Model...

  15. Effective factors in providing holistic care: A qualitative study

    Directory of Open Access Journals (Sweden)

    Vahid Zamanzadeh

    2015-01-01

    Full Text Available Background: Holistic care is a comprehensive model of caring. Previous studies have shown that most nurses do not apply this method. Examining the effective factors in nurses′ provision of holistic care can help with enhancing it. Studying these factors from the point of view of nurses will generate real and meaningful concepts and can help to extend this method of caring. Materials and Methods: A qualitative study was used to identify effective factors in holistic care provision. Data gathered by interviewing 14 nurses from university hospitals in Iran were analyzed with a conventional qualitative content analysis method and by using MAXQDA (professional software for qualitative and mixed methods data analysis software. Results: Analysis of data revealed three main themes as effective factors in providing holistic care: The structure of educational system, professional environment, and personality traits. Conclusion: Establishing appropriate educational, management systems, and promoting religiousness and encouragement will induce nurses to provide holistic care and ultimately improve the quality of their caring.

  16. Atom Chips

    CERN Document Server

    Folman, R; Cassettari, D; Hessmo, B; Maier, T; Schmiedmayer, J; Folman, Ron; Krüger, Peter; Cassettari, Donatella; Hessmo, Björn; Maier, Thomas

    1999-01-01

    Atoms can be trapped and guided using nano-fabricated wires on surfaces, achieving the scales required by quantum information proposals. These Atom Chips form the basis for robust and widespread applications of cold atoms ranging from atom optics to fundamental questions in mesoscopic physics, and possibly quantum information systems.

  17. Experiences of person-centred care - patients’ perceptions: qualitative study

    OpenAIRE

    Alharbi, Tariq Saleem J; Carlström, Eric; Ekman, Inger; Jarneborn, Anders; Olsson, Lars-Eric

    2014-01-01

    Background Patient care models have been implemented and documented worldwide. Many studies have focused on features that hinder and facilitate the shift to such models, including the implementation process, staff involvement, resistance to new models and cultural dimensions. However, few studies have identified the potential effects of such new care models from a patient perspective. The aim of the present study was to investigate whether patients did in fact perceive the intentions of partn...

  18. Dental Care - Medicaid and Chip

    Data.gov (United States)

    U.S. Department of Health & Human Services — Dental health is an important part of peoples overall health. States are required to provide dental benefits to children covered by Medicaid and the Childrens...

  19. Trapping molecules on chips

    CERN Document Server

    Santambrogio, Gabriele

    2015-01-01

    In the last years, it was demonstrated that neutral molecules can be loaded on a microchip directly from a supersonic beam. The molecules are confined in microscopic traps that can be moved smoothly over the surface of the chip. Once the molecules are trapped, they can be decelerated to a standstill, for instance, or pumped into selected quantum states by laser light or microwaves. Molecules are detected on the chip by time-resolved spatial imaging, which allows for the study of the distribution in the phase space of the molecular ensemble.

  20. Doctors’ and nurses’ views on patient care for type 2 diabetes: an interview study in primary health care in Oman

    OpenAIRE

    Noor Abdulhadi, Nadia M.; Al-Shafaee, Mohammed Ali; Wahlström, Rolf; Hjelm, Katarina

    2012-01-01

    Aim This study aimed at exploring the experiences of primary health-care providers of their encounters with patients with type 2 diabetes, and their preferences and suggestions for future improvement of diabetes care. Background Barriers to good diabetes care could be related to problems from health-care providers’ side, patients’ side or the health-care system of the country. Treatment of patients with type 2 diabetes has become a huge challenge in Oman, where the prevalence has increased to...

  1. ImmunoChip Study Implicates Antigen Presentation to T Cells in Narcolepsy

    DEFF Research Database (Denmark)

    Faraco, Juliette; Lin, Ling; Kornum, Birgitte Rahbek;

    2013-01-01

    with hypocretin-deficient narcolepsy and 10,421 controls, all of European ancestry, using a custom genotyping array (ImmunoChip). Three loci located outside the Human Leukocyte Antigen (HLA) region on chromosome 6 were significantly associated with disease risk. In addition to a strong signal in the T...... cell receptor alpha (TRA@), variants in two additional narcolepsy loci, Cathepsin H (CTSH) and Tumor necrosis factor (ligand) superfamily member 4 (TNFSF4, also called OX40L), attained genome-wide significance. These findings underline the importance of antigen presentation by HLA Class II to T cells...

  2. Study of the effect of humanistic nursing care model wards in Children Caring Ward School on the nurses' caring ability

    Institute of Scientific and Technical Information of China (English)

    Jiao He; De-Ying Hu; Yi-Lan Liu; Li-Fen Wu; Lian Liu

    2016-01-01

    Objective: To understand the effect of humanistic nursing care model wards in Children Caring Ward School (CCWS) on the nurses' caring ability. Methods: Questionnaire 25 nurses of humanistic nursing care model wards in CCWS using the Nkongho Caring Ability Inventory (CAI) before and after implement the humanistic nursing care model, including reform the systems of nursing care, introduce humanistic care model, implement the humanistic care, to measure the nurses' caring ability. Results: The nurses' caring ability had significantly developed on total, cognition dimension, courage dimension and patience dimension after all measures considered (p Conclusions: The humanistic nursing care model wards in CCWS has a positive effect on the nurses' caring ability, not only to help build great relationships between nurses and patients but also to enhance the patients' satisfaction.

  3. Nursing Care Aesthetic in Iran: A Phenomenological Study

    Science.gov (United States)

    Radmehr, Maryam; Ashktorab, Tahereh; Abedsaeedi, Zhila

    2015-01-01

    Background: Despite the emphasis of contemporary nursing theories on the belief that nursing is a science and an art in care, published studies show that only the nursing science has developed. Many experts believe that by recognizing and perceiving this concept, the clinical field can develop aesthetic knowledge in nursing and education of students. Objectives: The purpose of this study was to explain clients and nurses perspective of nursing care aesthetics. Patients and Methods: Using an interpretive phenomenology, 12 clients and 14 nurses were interviewed. Participants in this study were purposefully selected and their experiences were analyzed using Van Manen’s hermeneutic phenomenological framework. Results: Emerged themes were as follows: subjective description, overt spirituality, opening desperate impasse, sense of unity, continue to shine, and painful pass and pleasing. According the participants experiences, nursing care aesthetics includes subjective description of spiritual and desirable caring behaviors combined with sense of unity and sympathy between the nurse and the patients, which leads to opening in desperate impasse with creating the feeling of satisfaction and peace in the patient. It is a shining of clinical capabilities and an action beyond what should be combined with a decorating care that leads to a pleasant ending against the pain and suffering of the others for the nurse. Conclusions: Many caring behaviors associate with aesthetic experience for both patients and nurses and despite two different views, findings of this study showed that these experiences were similar in most cases. The aesthetics of nursing care was defined as what reflects the holistic nature of nursing with an emphasis on spirituality and skill. Results of this study are effective in identification of the values existed in nurse caring behaviors and developing of profession by instruction, implementation, and evaluation them. PMID:26339668

  4. Brain-oriented care in the NICU: a case study.

    Science.gov (United States)

    Bader, Lisa

    2014-01-01

    With the advances of technology and treatment in the field of neonatal care, researchers can now study how the brains of preterm infants are different from full-term infants. The differences are significant, and the outcomes are poor overall for premature infants as a whole. Caregivers at the bedside must know that every interaction with the preterm infant affects brain development-it is critical to the developmental outcome of the infant. The idea of neuroprotection is not new to the medical field but is a fairly new idea to the NICU. Neuroprotection encompasses all interventions that promote normal development of the brain. The concept of brain-oriented care is a necessary extension of developmental care in the NICU. By following the journey of 26-week preterm twin infants through a case study, one can better understand the necessity of brain-oriented care at the bedside. PMID:25161134

  5. Preparation and study on performance of submicron nickel powder for multilayer chip positive temperature coefficient resistance

    Institute of Scientific and Technical Information of China (English)

    Chen Yong; Gong Shu-Ping; Fu Qiu-Yun; Zheng Zhi-Ping; Huang Ri-Ming; Su Peng

    2010-01-01

    Base metal nickel is often used as the inner electrode in multilayer chip positive temperature coefficient resistance (PTCR). The fine grain of ceramic powders and base metal nickel are necessary. This paper uses reducing hydrazine to gain submicron nickel powder whose diameter was 200-300 nm through adjusting the consumption of nucleating agent PVP properly. The submicron nickel powder could disperse well and was fit for co-fired of multilayer chip PTCR. It analyes the submicron nickel powder through x-ray Diffraction (XRD) and calculates the diameter of nickel by PDF cards. Using XRD analyses it obtains several conclusions:If the molar ratio of hydrazine hydrate and nickel sulfate is kept to be a constant, when enlarging the molar ratio of NaOH/Ni2+>, the diameter of nickel powder would become smaller. When the temperature in the experiment raises to 70-80 ℃, nickel powder becomes smaller too. And if the molar ratio of NaOH/Ni2+> is 4, when molar ratio of (C2>H5>O)2>/Ni2+> increases, the diameter of nickel would reduce.Results from viewing the powders by optical microscope should be the fact that the electrode made by submicron nickel powder has a better formation and compactness. Furthermore, the sheet resistance testing shows that the electrode made by submicron nickel is smaller than that made by micron nickel.

  6. Feasibility study of a green energy powered thermoelectric chip based air conditioner for electric vehicles

    International Nuclear Information System (INIS)

    Traditional compressed-refrigerant air conditioning systems consume substantial energy that may reduce the driving performance and cruising mileage of electric vehicles considerably. It is crucial to design a new climate control system, using a direct energy conversion principle, to further aid in the commercialization of modern electric vehicles. A solid state air conditioner model consisting on TECs (thermoelectric chips) as the load, DSSCs (dye sensitized solar cells) as the renewable energy source and high power LiBs (lithium-ion batteries) as an energy storage device are considered for a personal mobility vehicle. The power management between the main power net and the solid state air conditioner interface is designed with an outer proportional-integral controller and an inner passivity based current controller with a loss included model for perfect tracking. This model is intended to comprise thermal and electrical elements which can be tunable for performance benchmarking and optimization of a solid state air conditioning system. Dynamic performance simulations of the solid-state air conditioner are performed, alongside guidelines for feasibility. - Highlights: • Alternative model extraction for dye sensitized solar cells. • Improved and computationally fast model for the cabin air temperature dynamics. • Euler–Lagrange loss included modeling of a buck converter. • Loss-included passivity based inner loop current control. • The thermoelectric chip air conditioner is tested in simulated cooling/heating scenarios

  7. Supply chains of forest chip production in Finland

    Energy Technology Data Exchange (ETDEWEB)

    Kaerhae, K. (Metsaeteho Oy, Helsinki (Finland)), Email: kalle.karha@metsateho.fi

    2009-07-01

    The Metsaeteho study investigated how logging residue chips. stump wood chips, and chips from small-sized thinning wood and large-sized (rotten) roundwood used by heating and power plants were produced in Finland in 2008. Almost all the major forest chip suppliers in Finland were involved in the study. The total volume of forest chips supplied in 2008 by these suppliers was 6,5 TWh. The study was implemented by conducting an e-mail questionnaire survey and telephone interviews. Research data was collected in March-May 2009. The majority of the logging residue chips and chips from small-sized thinning wood were produced using the roadside chipping supply chain in Finland in 2008. The chipping at plant supply chain was also significant in the production of logging residue chips. 70% of all stump wood chips consumed were comminuted at the plant and 29% at terminals. The role of the terminal chipping supply chain was also significant in the production of chips from logging residues and small-sized wood chips. When producing chips from large-sized (rotten) roundwood, nearly a half of chips were comminuted at plants and more than 40 % at terminals. (orig.)

  8. Supply systems of forest chip production in Finland

    Energy Technology Data Exchange (ETDEWEB)

    Kaerhae, K. (Metsaeteho Oy, Helsinki (Finland)), e-mail: kalle.karha@metsateho.fi

    2010-07-01

    The Metsaeteho study investigated how logging residue chips, stump wood chips, and chips from small-diameter thinning wood and large-sized (rotten) roundwood used by heating and power plants were produced in Finland in 2009. Almost all the major forest chip suppliers in Finland were involved in the study. The total volume of forest chips supplied in 2009 by these suppliers was 8,4 TWh. The study was implemented by conducting an e-mail questionnaire survey and telephone interviews. Research data was collected from March-May, 2010. The majority of the logging residue chips and chips from small-diameter thinning wood were produced using the roadside chipping supply system in Finland in 2009. The chipping at plant supply system was also significant in the production of logging residue chips. Nearly 70 % of all stump wood chips consumed were comminuted at the plant and 28 % at terminals. The role of the terminal chipping supply system was also significant in the production of chips from logging residues and small-diameter wood chips. When producing chips from large-sized (rotten) roundwood, similarly roughly 70 % of chips were comminuted at plants and 23 % at terminals. (orig.)

  9. Supply chains of forest chip production in Finland

    Energy Technology Data Exchange (ETDEWEB)

    Kaerhae, Kalle (Metsaeteho Oy, Helsinki (Finland)), e-mail: kalle.karha@metsateho.fi

    2010-07-15

    The Metsaeteho study investigated how logging residue chips, stump wood chips, and chips from small sized thinning wood and large-sized (rotten) roundwood used by heating and power plants were produced in Finland in 2008. Almost all the major forest chip suppliers in Finland were involved in the study. The total volume of forest chips supplied in 2008 by these suppliers was 6.5 TWh. The study was implemented by conducting an e-mail questionnaire survey and telephone interviews. Research data was collected in March-May 2009. The majority of the logging residue chips and chips from small-sized thinning wood were produced using the roadside chipping supply chain in Finland in 2008. The chipping at plant supply chain was also significant in the production of logging residue chips. 70% of all stump wood chips consumed were comminuted at the plant and 29% at terminals. The role of the terminal chipping supply chain was also significant in the production of chips from logging residues and small-sized wood chips. When producing chips from large-sized (rotten) roundwood, nearly a half of chips were comminuted at plants and more than 40% at terminals

  10. On-chip photonic label-free biosensors

    OpenAIRE

    Gandolfi, Davide

    2015-01-01

    The development of a highly integrated optical biosensor is expected to significantly impact on the performances and on the throughput of biochemical assays, with applications in the field of pharmaceutical research, point-of-care diagnostic, food-borne pathogens screening and safety. This dissertation studies the development of a label-free on-chip biosensor for the selective detection of Aflatoxin-M1 from milk content. We detail the design and the realization of two types of multip...

  11. Effective population management practices in diabetes care - an observational study

    DEFF Research Database (Denmark)

    Frølich, Anne; Bellows, Jim; Nielsen, Bo Friis;

    2010-01-01

    Of fifteen diabetes care management practices, our data indicate that high performance is most associated with provider alerts and more weakly associated with action plans and with guideline distribution and training. Lack of convergence in the literature on effective care management practices...... suggests that factors contributing to high performance may be highly context-dependent or that the factors involved may be too numerous or their implementation too nuanced to be reliably identified in observational studies....

  12. Attempted suicide : Studies of attitudes and psychiatric care

    OpenAIRE

    Samuelsson, Mats

    1997-01-01

    Suicide risk among patients referred to psychiatric care after attempted suicide,attitudes of nursing personnel towards suicidal patients and the impact of a trainingprogram in suicidology for psychiatric nursing personnel were studied in the presentwork. Furthermore, the patients perspective on psychiatric care given to them aftera suicide attempt as well as work environment, suicidal feelings and attempted suicideamong psychiatric nursing personnel were investigated. S...

  13. Diagnosis of Asthma in Primary Health Care: A Pilot Study

    OpenAIRE

    Karin C. Ringsberg; Paula Bjärneman; Ronny Larsson; Elisabeth Wallström; Olle Löwhagen

    2014-01-01

    Some patients with an asthma diagnosis have a poor controlled asthma. One explanation may be an incorrect diagnosis. Aim. The aim of the study was to diagnose and classify patients with non-infectious lower respiratory tract problems in primary health care using internationally applied diagnostic criteria and diagnostic tests. Patients and Methods. New adult patients visiting a primary health care centre due to lower airway problems were included. The diagnostic tests included FEV1, FVC, PEF,...

  14. Development of a bio-chip dedicated to planetary exploration. First step: resistance studies to space conditions

    International Nuclear Information System (INIS)

    For upcoming exploration missions, space agencies advocate the development of a new promising technique to search for traces of extent or extinct life: the bio-chip use. A bio-chip is a miniaturized device composed of biological sensitive systems fixed on a solid substrate. As space is a hazardous environment, a main concern relies on the resistance of a bio-chip to a panel of harsh constraints among which the resistance to radiations. Within the framework of the BiOMAS (Bio-chip for Organic Matter Analysis in Space) project, our team is currently developing a bio-chip especially designed for planetary exploration. We present here the methodology adopted and the beginning experiments to select the best constituents, to determine resistance levels and to define well-adapted protection for the bio-chip

  15. Ambivalent implications of health care information systems: a study in the Brazilian public health care system

    Directory of Open Access Journals (Sweden)

    João Porto de Albuquerque

    2011-01-01

    Full Text Available This article evaluates social implications of the "SIGA" Health Care Information System (HIS in a public health care organization in the city of São Paulo. The evaluation was performed by means of an in-depth case study with patients and staff of a public health care organization, using qualitative and quantitative data. On the one hand, the system had consequences perceived as positive such as improved convenience and democratization of specialized treatment for patients and improvements in work organization. On the other hand, negative outcomes were reported, like difficulties faced by employees due to little familiarity with IT and an increase in the time needed to schedule appointments. Results show the ambiguity of the implications of HIS in developing countries, emphasizing the need for a more nuanced view of the evaluation of failures and successes and the importance of social contextual factors.

  16. Immobilization of flavan-3-ols onto sensor chips to study their interactions with proteins and pectins by SPR

    Science.gov (United States)

    Watrelot, Aude A.; Tran, Dong Tien; Buffeteau, Thierry; Deffieux, Denis; Le Bourvellec, Carine; Quideau, Stéphane; Renard, Catherine M. G. C.

    2016-05-01

    Interactions between plant polyphenols and biomacromolecules such as proteins and pectins have been studied by several methods in solution (e.g. isothermal titration calorimetry, dynamic light scattering, nuclear magnetic resonance and spectrophotometry). Herein, these interactions were investigated in real time by Surface Plasmon Resonance (SPR) analysis after immobilization of flavan-3-ols onto a sensor chip surface. (-)-epicatechin, (+)-catechin and flavan-3-ol oligomers with an average degree of polymerization of 2 and 8 were chemically modified using N-(2-(tritylthio)ethyl)propiolamide in order to introduce a spacer unit onto the catecholic B ring. Modified flavan-3-ols were then immobilized onto a carboxymethylated dextran surface (CM5). Immobilization was validated and further verified by evaluating flavan-3-ol interaction with bovine serum albumin (BSA), poly-L-proline or commercial pectins. BSA was found to have a stronger association with monomeric flavan-3-ols than oligomers. SPR analysis of selected flavan-3-ols immobilized onto CM5 sensor chips showed a stronger association for citrus pectins than apple pectins, regardless of flavan-3-ol degree of polymerization.

  17. ImmunoChip study implicates antigen presentation to T cells in narcolepsy.

    Directory of Open Access Journals (Sweden)

    Juliette Faraco

    Full Text Available Recent advances in the identification of susceptibility genes and environmental exposures provide broad support for a post-infectious autoimmune basis for narcolepsy/hypocretin (orexin deficiency. We genotyped loci associated with other autoimmune and inflammatory diseases in 1,886 individuals with hypocretin-deficient narcolepsy and 10,421 controls, all of European ancestry, using a custom genotyping array (ImmunoChip. Three loci located outside the Human Leukocyte Antigen (HLA region on chromosome 6 were significantly associated with disease risk. In addition to a strong signal in the T cell receptor alpha (TRA@, variants in two additional narcolepsy loci, Cathepsin H (CTSH and Tumor necrosis factor (ligand superfamily member 4 (TNFSF4, also called OX40L, attained genome-wide significance. These findings underline the importance of antigen presentation by HLA Class II to T cells in the pathophysiology of this autoimmune disease.

  18. Radiotherapy care experience: an anthropological study

    International Nuclear Information System (INIS)

    An anthropological study has been carried out in order to evaluate the need expressed by patients undergoing radiotherapy treatment. The study was mostly qualitative and based on the radiotherapy experiences of 13 women with breast cancer and six men with head and neck cancer. A 24-year-old female anthropologist spent one year in the department of radiotherapy at the Bergonie Institute in Bordeaux. She collected data on patients' needs through the observation of their experience of treatment and personal interviews. These were put in context, analyzed both by qualitative and quantitative methods. The results pointed out the need for more information on the different steps of treatment and the patient's need 'for a smile'front the medical team; in other words, emphatic support. (author)

  19. Copper chip technology

    Science.gov (United States)

    Edelstein, Daniel C.

    1998-09-01

    Recently, IBM announced the first silicon integrated circuit technology that incorporates copper on-chip wiring. This technology, which combines industry-leading CMOS ULSI devices with 6 levels of hierarchically-scaled Cu metallization, has reached the point of manufacturing, after passing the qualification tests required to prove feasibility, yield, reliability, and manufacturability. The discussion of the change from Al To Cu interconnects for ULSI encompasses a wide variety of issues. This paper attempts to address these by way of example, from the broad range of detailed studies that have been performed in the course of developing these so-called 'copper chips.' Motivational issues are covered by comparative modeling of performance aspects and cost. The technology parameters and features are shown, as well as data relating to the process integration, electrical yield and parametric behavior, early manufacturing data, high-frequency modeling and measurements, noise and clock skew. The viability of this technology is indicated by results from reliability stressing, as well as the first successful demonstrations of fully functional SRAM, DRAM, and microprocessor chips with Cu wiring. The advantages of integrated Cu wiring may be applied even more broadly in the future. An example shown here is the achievement of very high-quality integrated inductors; these may help prospects for complete integration of RF and wireless communications chips onto silicon.

  20. HuMiChip: Development of a Functional Gene Array for the Study of Human Microbiomes

    Energy Technology Data Exchange (ETDEWEB)

    Tu, Q.; Deng, Ye; Lin, Lu; Hemme, Chris L.; He, Zhili; Zhou, Jizhong

    2010-05-17

    Microbiomes play very important roles in terms of nutrition, health and disease by interacting with their hosts. Based on sequence data currently available in public domains, we have developed a functional gene array to monitor both organismal and functional gene profiles of normal microbiota in human and mouse hosts, and such an array is called human and mouse microbiota array, HMM-Chip. First, seed sequences were identified from KEGG databases, and used to construct a seed database (seedDB) containing 136 gene families in 19 metabolic pathways closely related to human and mouse microbiomes. Second, a mother database (motherDB) was constructed with 81 genomes of bacterial strains with 54 from gut and 27 from oral environments, and 16 metagenomes, and used for selection of genes and probe design. Gene prediction was performed by Glimmer3 for bacterial genomes, and by the Metagene program for metagenomes. In total, 228,240 and 801,599 genes were identified for bacterial genomes and metagenomes, respectively. Then the motherDB was searched against the seedDB using the HMMer program, and gene sequences in the motherDB that were highly homologous with seed sequences in the seedDB were used for probe design by the CommOligo software. Different degrees of specific probes, including gene-specific, inclusive and exclusive group-specific probes were selected. All candidate probes were checked against the motherDB and NCBI databases for specificity. Finally, 7,763 probes covering 91.2percent (12,601 out of 13,814) HMMer confirmed sequences from 75 bacterial genomes and 16 metagenomes were selected. This developed HMM-Chip is able to detect the diversity and abundance of functional genes, the gene expression of microbial communities, and potentially, the interactions of microorganisms and their hosts.

  1. Implementation of integrated care for diabetes mellitus type 2 by two Dutch care groups : A case study

    NARCIS (Netherlands)

    Busetto, Loraine; Luijkx, Katrien; Huizing, Anna; Vrijhoef, H.J.M.

    2015-01-01

    Background Even though previous research has demonstrated improved outcomes of integrated care initiatives, it is not clear why and when integrated care works. This study aims to contribute to filling this knowledge gap by examining the implementation of integrated care for type 2 diabetes by two Du

  2. Patient safety in primary care has many aspects: an interview study in primary care doctors and nurses.

    NARCIS (Netherlands)

    Gaal, S.; Laarhoven, E. van; Wolters, R.J.; Wetzels, R.; Verstappen, W.H.J.M.; Wensing, M.J.P.

    2010-01-01

    RATIONALE, AIMS AND OBJECTIVES: Scientific definitions of patient safety may be difficult to apply in routine health care delivery. It is unknown what primary care workers consider patient safety. This study aimed to clarify the concept of patient safety in primary care. METHODS: We held 29 semi-str

  3. Primary care clinicians' attitudes towards point-of-care blood testing: a systematic review of qualitative studies.

    OpenAIRE

    Jones, CH; Howick, J; Roberts, NW; Price, CP; Heneghan, C; Plüddemann, A; Thompson, M.

    2013-01-01

    BACKGROUND: Point-of-care blood tests are becoming increasingly available and could replace current venipuncture and laboratory testing for many commonly used tests. However, at present very few have been implemented in most primary care settings. Understanding the attitudes of primary care clinicians towards these tests may help to identify the barriers and facilitators to their wider adoption. We aimed to systematically review qualitative studies of primary care clinicians' attitudes to poi...

  4. Health care professionals' perceptions towards lifelong learning in palliative care for general practitioners: a focus group study

    OpenAIRE

    Pype, Peter; Symons, Linda; Wens, Johan; Van den Eynden, Bart; Stes, Ann; Deveugele, Myriam

    2014-01-01

    Background: There is a growing need for palliative care. The majority of palliative patients prefer their general practitioner (GP) to organize their palliative home care. General practitioners need a range of competences to perform this task. However, there has been no general description so far of how GPs keep these competences up-to-date. The present study explores current experiences, views and preferences towards training and education in palliative care among GPs, palliative home-care p...

  5. Who cares in England and Wales? The Positive Care Law: cross-sectional study

    OpenAIRE

    Shaw, Mary; Dorling, Danny

    2004-01-01

    Background: The inverse care law proposing that medical services are distributed inversely to population health needs, and that this law operates more completely where medical care is most exposed to market forces, was first suggested by Tudor Hart in 1971. This paper considers whether an inverse care law can be observed for the provision of informal care as well as for medical care.

  6. Factors influencing job valuation: a comparative study of critical care and non-critical care nurses.

    Science.gov (United States)

    Chaboyer, W; Najman, J; Dunn, S

    2001-04-01

    This study sought to identify the relationship between three predictor variables, perceived collaboration with medical staff, autonomy and independent actions and an outcome, the value hospital nurses placed on their work. In total 189 critical care and 366 non-critical care nurses completed a mailed survey. Critical care nurses perceived themselves to have a more collaborative relationship with the medical staff, described performing actions independent of medical orders more frequently and perceived their jobs to have more value than non-critical care nurses. However the latter group perceived themselves to have more autonomy in their work. Within both groups collaboration and autonomy were significantly, but weak to moderately correlated with job valuation. Simply expanding the work hospital nurses do is unlikely to result in nurses valuing their jobs more, however promoting an environment of respect and sharing between the medical and nursing staff and supporting nurses when they act in an autonomous fashion may positively influence nurses' perceptions of their work. PMID:11223056

  7. Guided care: cost and utilization outcomes in a pilot study.

    Science.gov (United States)

    Sylvia, Martha L; Griswold, Michael; Dunbar, Linda; Boyd, Cynthia M; Park, Margaret; Boult, Chad

    2008-02-01

    Guided Care (GC) is an enhancement to primary care that incorporates the operative principles of disease management and chronic care innovations. In a 6-month quasi-experimental study, we compared the cost and utilization patterns of patients assigned to GC and Usual Care (UC). The setting was a community-based general internal medicine practice. The participants were patients of 4 general internists. They were older, chronically ill, community-dwelling patients, members of a capitated health plan, and identified as high risk. Using the Adjusted Clinical Groups Predictive Model (ACG-PM), we identified those at highest risk of future health care utilization. We selected the 75 highest-risk older patients of 2 internists at a primary care practice to receive GC and the 75 highest-risk older patients of 2 other internists in the same practice to receive UC. Insurance data were used to describe the groups' demographics, chronic conditions, insurance expenditures, and utilization. Among our results, at baseline, the GC (all targeted patients) and UC groups were similar in demographics and prevalence of chronic conditions, but the GC group had a higher mean ACG-PM risk score (0.34 vs. 0.20, p insurance expenditures, hospital admissions, hospital days, and emergency department visits (p > 0.05). There were larger differences in insurance expenditures between the GC and UC groups at lower risk levels (at ACG-PM = 0.10, mean difference = $4340; at ACG-PM = 0.6, mean difference = $1304). Thirty-one of the 75 patients assigned to receive GC actually enrolled in the intervention. These results suggest that GC may reduce insurance expenditures for high-risk older adults. If these results are confirmed in larger, randomized studies, GC may help to increase the efficiency of health care for the aging American population. PMID:18279112

  8. Palliative care for cancer patients in a primary health care setting:Bereaved relatives' experience, a qualitative group interview study

    DEFF Research Database (Denmark)

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

    2008-01-01

    Background: Knowledge about the quality and organisation of care to terminally ill cancer patients with a relatives' view in a primary health care setting is limited. The aim of the study is to analyse experiences and preferences of bereaved relatives to terminally ill cancer patients in a primary...... care setting to explore barriers and facilitators for delivery of good palliative home care. Methods: Three focus group interviews with fourteen bereaved relatives in Aarhus County, Denmark. Results: Three main categories of experience were identified: 1) The health professionals' management, where a...... need to optimize was found. 2) Shared care, which was lacking. 3) The relatives' role, which needs an extra focus. Conclusion: Relatives experience insufficient palliative care mainly due to organizational and cultural problems among professionals. Palliative care in primary care in general needs...

  9. The role of sand, marble chips and Typha latifolia in domestic wastewater treatment - a column study on constructed wetlands.

    Science.gov (United States)

    Kadaverugu, Rakesh; Shingare, Rita P; Raghunathan, Karthik; Juwarkar, Asha A; Thawale, Prashant R; Singh, Sanjeev K

    2016-10-01

    The relative importance of sand, marble chips and wetland plant Typha latifolia is evaluated in constructed wetlands (CWs) for the treatment of domestic wastewater intended for reuse in agriculture. The prototype CWs for the experiments are realized in polyvinyl chloride columns, which are grouped into four treatments, viz. sand (columns. The statistical analysis suggests that the main effects of sand and cattail are found to be significant (p column hydraulic conductivity is also reported for all the treatments. Thus, the findings of this study elucidate the role of low-cost and easily available filter media and it will guide the environmental practitioners in designing cost-effective CWs for wastewater treatment. PMID:26878342

  10. Improving COPD Care in a Medically Underserved Primary Care Clinic: A Qualitative Study of Patient Perspectives.

    Science.gov (United States)

    Glasser, Irene; Wang, Fei; Reardon, Jane; Vergara, Cunegundo D; Salvietti, Ralph; Acevedo, Myrtha; Santana, Blanca; Fortunato, Gil

    2016-10-01

    We conducted a focus group study in an urban hospital-based primary care teaching clinic serving an indigent and Hispanic (predominantly Puerto Rican) population in New England in order to learn how patients with Chronic Obstructive Lung Disease (COPD) perceive their disease, how they experience their medical care, and the barriers they face managing their disease and following medical recommendations. The research team included medical doctors, nurses, a medical anthropologist, a clinical pharmacist, a hospital interpreter, and a systems analyst. Four focus groups were conducted in Spanish and English in April and May 2014. The demographic characteristics of the 25 focus group participants closely reflected the demographics of the total COPD clinic patients. The participants were predominantly female (72%) and Hispanic (72%) and had a median age of 63. The major themes expressed in the focus groups included: problems living with COPD; coping with complexities of comorbid illnesses; challenges of quitting smoking and maintaining cessation; dealing with second-hand smoke; beliefs and myths about quitting smoking; difficulty paying for and obtaining medications; positive experiences obtaining and managing medications; difficulties in using sleep machines at home; expressions of disappointment with the departure of their doctors; and overall satisfaction with the clinic health care providers. The study led to the creation of an action plan that addresses the concerns expressed by the focus study participants. The action plan is spearheaded by a designated bilingual and bicultural nurse and is now in operation. PMID:26807853

  11. Improving care quality and preventing maltreatment in institutional care - a feasibility study with caregivers.

    Science.gov (United States)

    Hermenau, Katharin; Kaltenbach, Elisa; Mkinga, Getrude; Hecker, Tobias

    2015-01-01

    Institutionalized children in low-income countries often face maltreatment and inadequate caregiving. In addition to prior traumatization and other childhood adversities in the family of origin, abuse and neglect in institutional care are linked to various mental health problems. By providing a manualized training workshop for caregivers, we aimed at improving care quality and preventing maltreatment in institutional care. In Study 1, 29 participating caregivers rated feasibility and efficacy of the training immediately before, directly after, and 3 months following the training workshop. The results showed high demand, good feasibility, high motivation, and acceptance of caregivers. They reported improvements in caregiver-child relationships, as well as in the children's behavior. Study 2 assessed exposure to maltreatment and the mental health of 28 orphans living in one institution in which all caregivers had been trained. The children were interviewed 20 months before, 1 month before, and 3 months after the training. Children reported a decrease in physical maltreatment and assessments showed a decrease in mental health problems. Our approach seems feasible under challenging circumstances and provides first hints for its efficacy. These promising findings call for further studies testing the efficacy and sustainability of this maltreatment prevention approach. PMID:26236248

  12. Improving care quality and preventing maltreatment in institutional care – a feasibility study with caregivers

    Directory of Open Access Journals (Sweden)

    Katharin eHermenau

    2015-07-01

    Full Text Available Institutionalized children in low-income countries often face maltreatment and inadequate caregiving. In addition to prior traumatization and other childhood adversities in the family of origin, abuse and neglect in institutional care are linked to various mental health problems. By providing a manualized training workshop for caregivers, we aimed at improving care quality and preventing maltreatment in institutional care. In Study 1, 29 participating caregivers rated feasibility and efficacy of the training immediately before, directly after, and three months following the training workshop. The results showed high demand, good feasibility, high motivation and acceptance of caregivers. They reported improvements in caregiver-child relationships, as well as in the children’s behavior. Study 2 assessed exposure to maltreatment and the mental health of 28 orphans living in one institution in which all caregivers had been trained. The children were interviewed 20 months before, one month before, and three months after the training. Children reported a decrease in physical maltreatment and assessments showed a decrease in mental health problems. Our approach seems feasible under challenging circumstances and provides first hints for its efficacy. These promising findings call for further studies testing the efficacy and sustainability of this maltreatment prevention approach.

  13. Compassion fatigue: A Study of critical care nurses in Turkey

    OpenAIRE

    Dikmen, Yurdanur; Aydın, Yasemin; Tabakoğlu, Pınar

    2016-01-01

    This study was conducted to determine the level of compassion fatigue which experienced by nurses who work in intensive care units and factors that affecting it.In a cross sectional design, critical nurses were surveyed by using questionnaire and  compassion fatigue (CF) subscale of the Professional Quality of Life Scale (ProQOL R-IV) to measure levels of compassion fatigueat a large National Education and ResearchHospital located in northwestof Turkey. A total of 69 critical care nurses part...

  14. Antenatal care in practice: an exploratory study in antenatal care clinics in the Kilombero Valley, south-eastern Tanzania

    Directory of Open Access Journals (Sweden)

    Kessy Flora

    2011-05-01

    Full Text Available Abstract Background The potential of antenatal care for reducing maternal morbidity and improving newborn survival and health is widely acknowledged. Yet there are worrying gaps in knowledge of the quality of antenatal care provided in Tanzania. In particular, determinants of health workers' performance have not yet been fully understood. This paper uses ethnographic methods to document health workers' antenatal care practices with reference to the national Focused Antenatal Care guidelines and identifies factors influencing health workers' performance. Potential implications for improving antenatal care provision in Tanzania are discussed. Methods Combining different qualitative techniques, we studied health workers' antenatal care practices in four public antenatal care clinics in the Kilombero Valley, south-eastern Tanzania. A total of 36 antenatal care consultations were observed and compared with the Focused Antenatal Care guidelines. Participant observation, informal discussions and in-depth interviews with the staff helped to identify and explain health workers' practices and contextual factors influencing antenatal care provision. Results The delivery of antenatal care services to pregnant women at the selected antenatal care clinics varied widely. Some services that are recommended by the Focused Antenatal Care guidelines were given to all women while other services were not delivered at all. Factors influencing health workers' practices were poor implementation of the Focused Antenatal Care guidelines, lack of trained staff and absenteeism, supply shortages and use of working tools that are not consistent with the Focused Antenatal Care guidelines. Health workers react to difficult working conditions by developing informal practices as coping strategies or "street-level bureaucracy". Conclusions Efforts to improve antenatal care should address shortages of trained staff through expanding training opportunities, including health worker

  15. STUDY OF MATERNAL MORTALITY IN A TERTIARY CARE HOSPITAL

    OpenAIRE

    Sandhya Devi; Madhuri; Sarada Bai; Srividya

    2015-01-01

    BACKGROUND: A woman dies from complications of child birth every minute . The major causes for maternal mortality in India are uncontrolled fertility , inaccessibility or inadequate utilization of health care facilities , illiteracy , ignorance and gender discrimination . OBJECTIV ES: (1 ) To identify various causes of maternal deaths in a teaching hospital . (2 ) To study the profile of population attending the tertiary hos...

  16. Transforming Cultures of Care: A Case Study in Organizational Change

    Science.gov (United States)

    Purvis, Karyn; Cross, David; Jones, Daren; Buff, Gary

    2012-01-01

    The authors report on a small organizational case study highlighting the dimensions of trauma-informed care, the processes of organizational change, and the growth of caregiver expertise. The article is framed by the notion of caregiving cultures, which refers to the beliefs, languages, and practices of caregivers and caregiving organizations.…

  17. Quality and safety in transitional care of the elderly: The study protocol of a case study research design (Phase 1)

    OpenAIRE

    Aase, Karina; Laugaland, Kristin A; Dyrstad, Dagrunn Nåden; Storm, Marianne

    2013-01-01

    Introduction: Although international studies have documented that patients ’ transitions between care providers are associated with the risk of adverse events and uncoordinated care, research directed towards the quality and safety of transitional care between primary and secondary health and care services, especially for the elderly receiving care from multiple healthcare providers due to complex health problems, is lacking. This study investigates how differ...

  18. Microfluidics 3D gel-island chip for single cell isolation and lineage-dependent drug responses study.

    Science.gov (United States)

    Zhang, Zhixiong; Chen, Yu-Chih; Cheng, Yu-Heng; Luan, Yi; Yoon, Euisik

    2016-07-01

    3D cell culture in the extracellular matrix (ECM), which not only provides structural support to cellular constituents, but also initiates regulatory biochemical cues for a variety of important cell functions in tissue, has become more and more important in understanding cancer pathology and drug testing. Although the ECM-gel has been used in cell culture both in bulk and on-chip, previous studies focused on collective cell behavior rather than single-cell heterogeneity. To track the behavior of each individual cell, we have developed a gel-island chip, which can form thousands of islands containing single cells encapsulated by the desired ECM. Optimized by Poisson's distribution, the device can attain 34% single cell capture efficiency of the exact number of single cells per island. A good culture media exchange rate and high cell viability can be achieved in the gel-islands. The cells in the islands can be automatically counted for high-throughput analysis. As a proof of concept, we monitored the proliferation and differentiation of single Notch+ (stem-like) T47D breast cancer cells. The 3D collagen gel environment was found to be favorable for the stem-like phenotype through better self-renewal and de-differentiation (Notch- to Notch+ transition). More interestingly, we found that the Notch- de-differentiated cells were more resistant to doxorubicin and cisplatin than the Notch+ cells. Combining the 3D ECM culture and single cell resolution, the presented platform can automatically analyze the individual cell behaviors of hundreds of cells using a small amount of drug and reagents. PMID:27270563

  19. Effect of residual chips on the material removal process of the bulk metallic glass studied by in situ scratch testing inside the scanning electron microscope

    Directory of Open Access Journals (Sweden)

    Hu Huang

    2012-12-01

    Full Text Available Research on material removal mechanism is meaningful for precision and ultra-precision manufacturing. In this paper, a novel scratch device was proposed by integrating the parasitic motion principle linear actuator. The device has a compact structure and it can be installed on the stage of the scanning electron microscope (SEM to carry out in situ scratch testing. Effect of residual chips on the material removal process of the bulk metallic glass (BMG was studied by in situ scratch testing inside the SEM. The whole removal process of the BMG during the scratch was captured in real time. Formation and growth of lamellar chips on the rake face of the Cube-Corner indenter were observed dynamically. Experimental results indicate that when lots of chips are accumulated on the rake face of the indenter and obstruct forward flow of materials, materials will flow laterally and downward to find new location and direction for formation of new chips. Due to similar material removal processes, in situ scratch testing is potential to be a powerful research tool for studying material removal mechanism of single point diamond turning, single grit grinding, mechanical polishing and grating fabrication.

  20. Effect of residual chips on the material removal process of the bulk metallic glass studied by in situ scratch testing inside the scanning electron microscope

    International Nuclear Information System (INIS)

    Research on material removal mechanism is meaningful for precision and ultra-precision manufacturing. In this paper, a novel scratch device was proposed by integrating the parasitic motion principle linear actuator. The device has a compact structure and it can be installed on the stage of the scanning electron microscope (SEM) to carry out in situ scratch testing. Effect of residual chips on the material removal process of the bulk metallic glass (BMG) was studied by in situ scratch testing inside the SEM. The whole removal process of the BMG during the scratch was captured in real time. Formation and growth of lamellar chips on the rake face of the Cube-Corner indenter were observed dynamically. Experimental results indicate that when lots of chips are accumulated on the rake face of the indenter and obstruct forward flow of materials, materials will flow laterally and downward to find new location and direction for formation of new chips. Due to similar material removal processes, in situ scratch testing is potential to be a powerful research tool for studying material removal mechanism of single point diamond turning, single grit grinding, mechanical polishing and grating fabrication.

  1. A qualitative study on hypertensive care behavior in primary health care settings in Malaysia

    Directory of Open Access Journals (Sweden)

    Shima R

    2014-11-01

    Full Text Available Razatul Shima,1,3 Mohd Hairi Farizah,1,2 Hazreen Abdul Majid1,2 1Department of Social and Preventive Medicine; 2Centre for Population Health, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia; 3Ministry of Health Malaysia, Putrajaya, Malaysia Purpose: The aim of this study was to explore patients’ experiences with their illnesses and the reasons which influenced them in not following hypertensive care recommendations (antihypertensive medication intake, physical activity, and diet changes in primary health clinic settings. Patients and methods: A qualitative methodology was applied. The data were gathered from in-depth interviews with 25 hypertensive patients attending follow-up in nine government primary health clinics in two districts (Hulu Langat and Klang in the state of Selangor, Malaysia. The transcribed data were analyzed using thematic analysis.Results: There was evidence of lack of patient self-empowerment and community support in Malaysian society. Most of the participants did not take their antihypertensive medication or change their physical activity and diet after diagnosis. There was an agreement between the patients and the health care professionals before starting the treatment recommendation, but there lacked further counseling and monitoring. Most of the reasons given for not taking antihypertensive medication, not doing physical activity and not following diet recommendations were due to side effects or fear of the side effects of antihypertensive medication, patients’ attitudes, lack of information from health care professionals and insufficient social support from their surrounding environment. We also observed the differences on these reasons for nonadherence among the three ethnic groups.Conclusion: Health care professionals should move toward supporting adherence in the management of hypertensive patients by maintaining a dialogue. Patients need to be given time to enable them to overcome their

  2. A person-centred segmentation study in elderly care: towards efficient demand-driven care.

    Science.gov (United States)

    Eissens van der Laan, M R; van Offenbeek, M A G; Broekhuis, H; Slaets, J P J

    2014-07-01

    Providing patients with more person-centred care without increasing costs is a key challenge in healthcare. A relevant but often ignored hindrance to delivering person-centred care is that the current segmentation of the population and the associated organization of healthcare supply are based on diseases. A person-centred segmentation, i.e., based on persons' own experienced difficulties in fulfilling needs, is an elementary but often overlooked first step in developing efficient demand-driven care. This paper describes a person-centred segmentation study of elderly, a large and increasing target group confronted with heterogeneous and often interrelated difficulties in their functioning. In twenty-five diverse healthcare and welfare organizations as well as elderly associations in the Netherlands, data were collected on the difficulties in biopsychosocial functioning experienced by 2019 older adults. Data were collected between March 2010 and January 2011 and sampling took place based on their (temporarily) living conditions. Factor Mixture Model was conducted to categorize the respondents into segments with relatively similar experienced difficulties concerning their functioning. First, the analyses show that older adults can be empirically categorized into five meaningful segments: feeling vital; difficulties with psychosocial coping; physical and mobility complaints; difficulties experienced in multiple domains; and feeling extremely frail. The categorization seems robust as it was replicated in two population-based samples in the Netherlands. The segmentation's usefulness is discussed and illustrated through an evaluation of the alignment between a segment's unfulfilled biopsychosocial needs and current healthcare utilization. The set of person-centred segmentation variables provides healthcare providers the option to perform a more comprehensive first triage step than only a disease-based one. The outcomes of this first step could guide a focused and

  3. Patient's view of dialysis care: development of a taxonomy and rating of importance of different aspects of care. CHOICE study. Choices for Healthy Outcomes in Caring for ESRD.

    Science.gov (United States)

    Rubin, H R; Jenckes, M; Fink, N E; Meyer, K; Wu, A W; Bass, E B; Levin, N; Powe, N R

    1997-12-01

    Quality assessment efforts to enhance public accountability in dialysis care and to support provider efforts to improve care have lacked patient input. To develop brief patient evaluation or satisfaction surveys suitable for busy clinical settings, knowing patients' priorities can be helpful in deciding which aspects of care should be tracked. We conducted a study to identify salient attributes of dialysis care and to rank the importance of these attributes from the perspective of dialysis patients. We analyzed the content of patient focus group transcripts to characterize dialysis care from the patients' perspective. We then surveyed 86 patients to determine how patients would rank the importance of each aspect to quality of dialysis care. The 18 broad aspects of care identified in the focus group included: (1) care provided by nephrologists, (2) care provided by other physicians (nonnephrologists), (3) care provided by dialysis center nurses, (4) care provided by social workers and psychologists, (5) care provided by dieticians, (6) clergy, (7) care provided by technicians and physician assistants/nurse practitioners, (8) care provided by dialysis center staff in general, (9) supplies, (10) treatment choice and effectiveness, (11) patient education and training, (12) self-care, (13) dialysis machines, (14) unit environment and policies, (15) cost containment, (16) billing, (17) cost of care, and (18) health outcomes. Items ranked in the top 10 by both groups of patients included issues related to nephrologists, other doctors, nurses, and patient education and training. Compared with hemodialysis patients, peritoneal dialysis patients gave higher ratings to hospital doctors' and nurses' attention to cleanliness when working with access sites, how correct the nephrologist's instructions to patients are, whether emergency room doctors check with nephrologists, the amount of information patients get about their diet, and how well nurses answer patients' questions

  4. Care planning and decision-making in teams in Swedish elderly care: a study of interprofessional collaboration and professional boundaries.

    Science.gov (United States)

    Duner, Anna

    2013-05-01

    In front-line practice, joint working between different professionals in health/social care and rehabilitation is regarded as a means to reach a comprehensive assessment of the needs of the older care recipients, leading to decisions on appropriate care and services. The aim of this study was to examine professional collaboration and professional boundaries in interprofessional care planning teams. Two different care planning teams were studied, one performing care planning in the homes of older individuals and the other performing care planning for older people in hospital wards. The empirical data consisted of audio-recorded care planning meetings and interviews with the professionals in the teams. The integration between the professionals involved was most noticeable in the investigation and assessment phase, while it was lower in the planning phase and almost non-existent in decision-making. The home care planning team tended to work in a more integrated manner than the discharge planning team. The importance of clarifying the roles of all professions concerned with needs assessment and care planning for older people became evident in this study. PMID:23343434

  5. LU Decomposition on Cell Broadband Engine: An Empirical Study to Exploit Heterogeneous Chip Multiprocessors

    OpenAIRE

    Mao, Feng; Shen, Xipeng

    2010-01-01

    To meet the needs of high performance computing, the Cell Broadband Engine owns many features that differ from traditional processors, such as the large number of synergistic processor elements, large register files, the ability to hide main-storage latency with concurrent computation and DMA transfers. The exploitation of those features requires the programmer to carefully tailor programs and simutaneously deal with various performance factors, including locality, load balance, communication...

  6. Taking good care of myself: a qualitative study on self-care behavior among Chinese persons with a permanent colostomy.

    Science.gov (United States)

    Tao, Hui; Songwathana, Praneed; Isaramalai, Sang-arun; Wang, Qingxi

    2014-12-01

    In Chinese culture, as a possible consequence of Confucianism, caring for the sick is considered a moral obligation of family members, while self-care is only the basis of fulfilling filial piety. This qualitative study aims to explore the self-care behavior among persons with a permanent colostomy in a Chinese cultural context of emphasizing the role of family caregiving. Data from in-depth interviews with seven Chinese adults at a university hospital in southwest China were analyzed using content analysis. Informants' self-care behavior was characterized by "taking good care of myself," which underlined individuals' efforts to manage colostomy-related impacts involving: (i) taking care of my colostomy with a proper degree of independence; (ii) taking care of my life by dealing with limitations; (iii) taking care of my mood in a positive way. Findings revealed that informants' self-care behavior was linked to their Confucian beliefs in family obligations, and also influenced by a happy-go-lucky outlook of life, a likely product of Taoism. The information is useful for nurses to design a culturally appropriate care plan to improve self-care behavior and proper family caregiving. PMID:25370020

  7. A biologically inspired lung-on-a-chip device for the study of protein-induced lung inflammation.

    Science.gov (United States)

    Punde, Tushar H; Wu, Wen-Hao; Lien, Pei-Chun; Chang, Ya-Ling; Kuo, Ping-Hsueh; Chang, Margaret Dah-Tsyr; Lee, Kang-Yun; Huang, Chien-Da; Kuo, Han-Pin; Chan, Yao-Fei; Shih, Po-Chen; Liu, Cheng-Hsien

    2015-02-01

    This study reports a biomimetic microsystem that reconstitutes the lung microenvironment for monitoring the role of eosinophil cationic protein (ECP) in lung inflammation. ECP induces the airway epithelial cell expression of CXCL-12, which in turn stimulates the migration of fibrocytes towards the epithelium. This two-layered microfluidic system provides a feasible platform for perfusion culture, and was used in this study to reveal that the CXCL12-CXCR4 axis mediates ECP induced fibrocyte extravasation in lung inflammation. This 'lung-on-a-chip' microdevice serves as a dynamic transwell system by introducing a flow that can reconstitute the blood vessel-tissue interface for in vitro assays, enhancing pre-clinical studies. We made an attempt to develop a new microfluidic model which could not only simulate the transwell for studying cell migration, but could also study the migration in the presence of a flow mimicking the physiological conditions in the body. As blood vessels are the integral part of our body, this model gives an opportunity to study more realistic in vitro models of organs where the blood vessel i.e. flow based migration is involved. PMID:25486073

  8. Volunteering in dementia care – a Norwegian phenomenological study

    Directory of Open Access Journals (Sweden)

    Söderhamn U

    2012-02-01

    Full Text Available Ulrika Söderhamn1, Bjørg Landmark2,3, Live Aasgaard2, Hilde Eide3, Olle Söderhamn11Center for Caring Research – Southern Norway, Faculty of Health and Sport Sciences, University of Agder, Grimstad, Norway; 2Institute of Research and Development for Nursing and Care Services, Municipality of Drammen, Drammen, Norway; 3Faculty of Health Sciences, Buskerud University College, Drammen, NorwayIntroduction: The number of people suffering from dementia will increase dramatically in the future, and this will be a great challenge and concern for health care services. It is assumed that volunteers will strengthen community health care services more in the future than they do today.Aim: The aim of this study was to elucidate lived experiences of working as a volunteer in an activity center with adapted activities for home-dwelling people with early stage dementia.Methods: Qualitative interviews were implemented in a group of nine female volunteers from an activity center in southern Norway. The interviews were recorded, transcribed verbatim, and analyzed with a descriptive phenomenological method. Results: Volunteering in an activity center for home-dwelling people with early stage dementia was reported to provide experiences of being useful and feeling satisfied with performing a good job. It was an advantage for the volunteers to have had experiences from life in general, but also as a health professional or as being the next of kin of a dementia sufferer. It was important for the volunteers to focus on the dementia sufferer and show caring behavior, and interaction with and the appreciation of the health care professionals were also important. The volunteers were motivated by being able to have influence and participate in the planning of the work, to be a part of the social setting, and to learn. However, for some volunteers it was difficult to adjust to an appropriate role.Conclusion: In order to promote volunteering in a caring context, mutual

  9. Wireless network-on-chip: a survey

    OpenAIRE

    Shuai Wang; Tao Jin

    2014-01-01

    To alleviate the complex communication problems arising in the network-on-chip (NoC) architectures as the number of on-chip components increases, several novel interconnect infrastructures have been recently proposed to replace the traditional on-chip interconnection systems that are reaching their limits in terms of performance, power and area constraints. Wireless NoC (WiNoC) is among the most promising scalable interconnection architectures for future generation NoCs. In this study, the au...

  10. Viewing eCare through Nurses' Eyes: A Phenomenological Study

    Science.gov (United States)

    Willey, Jeffrey Allan

    2013-01-01

    Published research suggests that the future of health care will be dependent on new technologies that serve to decrease the need for increased numbers of critical-care nurses while also increasing the quality of patient care delivery. The eCare technology is one technology that provides this service in the intensive care unit (ICU) setting. The…

  11. Maryland Child Care Choices Study: Changes in Child Care Arrangements of Young Children in Maryland. Publication #2014-57

    Science.gov (United States)

    Krafft, Caroline; Davis, Elizabeth E.; Tout, Kathryn

    2014-01-01

    The purpose of this series is to summarize key findings and implications from the Maryland Child Care Choices study, a longitudinal survey of parents who were applying for Temporary Assistance for Needy Families (TANF) in 2011. Families in the Maryland Child Care Choices study had at least one child age six or younger and lived in one of the…

  12. Older Persons’ Transitions in Care (OPTIC: a study protocol

    Directory of Open Access Journals (Sweden)

    Cummings Greta G

    2012-12-01

    Full Text Available Abstract Background Changes in health status, triggered by events such as infections, falls, and geriatric syndromes, are common among nursing home (NH residents and necessitate transitions between NHs and Emergency Departments (EDs. During transitions, residents frequently experience care that is delayed, unnecessary, not evidence-based, potentially unsafe, and fragmented. Furthermore, a high proportion of residents and their family caregivers report substantial unmet needs during transitions. This study is part of a program of research whose overall aim is to improve quality of care for frail older adults who reside in NHs. The purpose of this study is to identify successful transitions from multiple perspectives and to identify organizational and individual factors related to transition success, in order to inform improvements in care for frail elderly NH residents during transitions to and from acute care. Specific objectives are to: 1. define successful and unsuccessful elements of transitions from multiple perspectives; 2. develop and test a practical tool to assess transition success; 3. assess transition processes in a discrete set of transfers in two study sites over a one year period; 4. assess the influence of organizational factors in key practice locations, e.g., NHs, emergency medical services (EMS, and EDs, on transition success; and 5. identify opportunities for evidence-informed management and quality improvement decisions related to the management of NH – ED transitions. Methods/Design This is a mixed-methods observational study incorporating an integrated knowledge translation (IKT approach. It uses data from multiple levels (facility, care unit, individual and sources (healthcare providers, residents, health records, and administrative databases. Discussion Key to study success is operationalizing the IKT approach by using a partnership model in which the OPTIC governance structure provides for team decision-makers and

  13. Using theory to improve low back pain care in Australian Aboriginal primary care: a mixed method single cohort pilot study

    OpenAIRE

    Lin, Ivan B; Coffin, Juli; O’Sullivan, Peter B.

    2016-01-01

    Background Low back pain (LBP) care is frequently discordant with research evidence. This pilot study evaluated changes in LBP care following a systematic, theory informed intervention in a rural Australian Aboriginal Health Service. We aimed to improve three aspects of care; reduce inappropriate LBP radiological imaging referrals, increase psychosocial oriented patient assessment and, increase the provision of LBP self-management information to patients. Methods Three interventions to improv...

  14. On-chip liquid storage and dispensing for lab-on-a-chip applications

    International Nuclear Information System (INIS)

    This work presents novel components for on-chip storage and dispensing inside a lab-on-a-chip (LOC) for applications in immunoassay point-of-care testing (POCT), where incubation and washing steps are essential. It involves easy-to-use on-chip solutions for the sequential thermo-hydraulic actuation of liquids. The novel concept of combining the use of a rubber plug, both as a non-return valve cap and as a liquid injection interface of a sealed reservoir, allows simple filling of a sterilized cavity, as well as the storage and dispensing of reagent and washing buffer liquids. Segmenting the flow with air spacers enables effective rinsing and the use of small volumes of on-chip stored liquids. The chip uses low-resistance resistors as heaters in the paraffin actuator, providing the low-voltage actuation that is preferred for handheld battery driven instruments

  15. Rainbow of Chaos: A study into the Theory and Practice of Integrated Primary Care

    OpenAIRE

    Valentijn, Pim Peter

    2016-01-01

    This thesis aimed to contribute to a better understanding of what integrated primary care is, and how it can be achieved by focussing on the collaboration processes that underlie the development of integrated primary care. The first part of this thesis operationalized the concept of integrated care from a primary care perspective. The second part of this thesis described the collaboration mechanisms among integrated care projects that were part of a national integrated primary care study in T...

  16. Study of nurses′ knowledge about palliative care: A quantitative cross-sectional survey

    OpenAIRE

    Venkatesan Prem; Harikesavan Karvannan; Kumar, Senthil P; Surulirajan Karthikbabu; Nafeez Syed; Vaishali Sisodia; Saroja Jaykumar

    2012-01-01

    Context: Studies have documented that nurses and other health care professionals are inadequately prepared to care for patients in palliative care. Several reasons have been identified including inadequacies in nursing education, absence of curriculum content related to pain management, and knowledge related to pain and palliative care. Aims: The objective of this paper was to assess the knowledge about palliative care amongst nursing professionals using the palliative care knowledge tes...

  17. Wax-bonding 3D microfluidic chips

    KAUST Repository

    Gong, Xiuqing

    2013-10-10

    We report a simple, low-cost and detachable microfluidic chip incorporating easily accessible paper, glass slides or other polymer films as the chip materials along with adhesive wax as the recycling bonding material. We use a laser to cut through the paper or film to form patterns and then sandwich the paper and film between glass sheets or polymer membranes . The hot-melt adhesive wax can realize bridge bonding between various materials, for example, paper, polymethylmethacrylate (PMMA) film, glass sheets, or metal plate. The bonding process is reversible and the wax is reusable through a melting and cooling process. With this process, a three-dimensional (3D) microfluidic chip is achievable by vacuating and venting the chip in a hot-water bath. To study the biocompatibility and applicability of the wax-based microfluidic chip, we tested the PCR compatibility with the chip materials first. Then we applied the wax-paper based microfluidic chip to HeLa cell electroporation (EP ). Subsequently, a prototype of a 5-layer 3D chip was fabricated by multilayer wax bonding. To check the sealing ability and the durability of the chip, green fluorescence protein (GFP) recombinant Escherichia coli (E. coli) bacteria were cultured, with which the chemotaxis of E. coli was studied in order to determine the influence of antibiotic ciprofloxacin concentration on the E. coli migration.

  18. Exploring the usefulness of comprehensive care plans for children with medical complexity (CMC: a qualitative study

    Directory of Open Access Journals (Sweden)

    Adams Sherri

    2013-01-01

    Full Text Available Abstract Background The Medical Home model recommends that Children with Special Health Care Needs (CSHCN receive a medical care plan, outlining the child’s major medical issues and care needs to assist with care coordination. While care plans are a primary component of effective care coordination, the creation and maintenance of care plans is time, labor, and cost intensive, and the desired content of the care plan has not been studied. The purpose of this qualitative study was to understand the usefulness and desired content of comprehensive care plans by exploring the perceptions of parents and health care providers (HCPs of children with medical complexity (CMC. Methods This qualitative study utilized in-depth semi-structured interviews and focus groups. HCPs (n = 15 and parents (n = 15 of CMC who had all used a comprehensive care plan were recruited from a tertiary pediatric academic health sciences center. Themes were identified through grounded theory analysis of interview and focus group data. Results A multi-dimensional model of perceived care plan usefulness emerged. The model highlights three integral aspects of the care plan: care plan characteristics, activating factors and perceived outcomes of using a care plan. Care plans were perceived as a useful tool that centralized and focused the care of the child. Care plans were reported to flatten the hierarchical relationship between HCPs and parents, resulting in enhanced reciprocal information exchange and strengthened relationships. Participants expressed that a standardized template that is family-centered and includes content relevant to both the medical and social needs of the child is beneficial when integrated into overall care planning and delivery for CMC. Conclusions Care plans are perceived to be a useful tool to both health care providers and parents of CMC. These findings inform the utility and development of a comprehensive care plan template as well as a model of how

  19. Japanese Bereaved Family Members' Perspectives of Palliative Care Units and Palliative Care: J-HOPE Study Results.

    Science.gov (United States)

    Kinoshita, Satomi; Miyashita, Mitsunori; Morita, Tatsuya; Sato, Kazuki; Shoji, Ayaka; Chiba, Yurika; Miyazaki, Tamana; Tsuneto, Satoru; Shima, Yasuo

    2016-06-01

    The study purpose was to understand the perspectives of bereaved family members regarding palliative care unit (PCU) and palliative care and to compare perceptions of PCU before admission and after bereavement. A cross-sectional questionnaire survey was conducted, and the perceptions of 454 and 424 bereaved family members were obtained regarding PCU and palliative care, respectively. Family members were significantly more likely to have positive perceptions after bereavement (ranging from 73% to 80%) compared to before admission (ranging from 62% to 71%). Bereaved family members who were satisfied with medical care in the PCU had a positive perception of the PCU and palliative care after bereavement. Respondents younger than 65 years of age were significantly more likely to have negative perceptions of PCU and palliative care. PMID:25852202

  20. Least cost supply strategies for wood chips

    DEFF Research Database (Denmark)

    Möller, Bernd

    The abstract presents a study based on a geographical information system, which produce  cost-supply curves by location for forest woods chips in Denmark.......The abstract presents a study based on a geographical information system, which produce  cost-supply curves by location for forest woods chips in Denmark....

  1. AN EPIDEMIOLOGICAL STUDY OF POISONING IN A TERTIARY CARE HOSPITAL

    Directory of Open Access Journals (Sweden)

    Stephen

    2015-05-01

    Full Text Available AIMS : The aim of this retrospective study was to analyze the rate and chara cteristics of acute poisoning cases admitted to adult intensive care unit ( ICU in a tertiary care medical college hospital. We report clinical features , demographic data , laboratory results , mortality rate , and the results of our treatment in cases who ca me with the history of poisoning. METHODS: The study was done in patients admitted with history of poisoning under the department of medicine at RRMCH Hospital , Bengaluru from December 2013 to November 2014. This study includes 84 poisoning Patients who we re admitted to ICU care. Detailed history , clinical examination and laboratory inv est igations were done in all patients. Ventilator support and supportive treatment was instituted to required patients as p er our ICU criteria of intubation and Ventilation. Data was collected in structured format and analyzed. RESULTS: Majority of the cases were due to organophosphorus compound poisoning ( n=47 , 61% . Others had consumed drugs which included analgesics , carbomates , anti - hypertensive , spirit , benzodiazepines. A mongst these , 4 had consumed aluminum phosphide and all 4 of them died. In some history did not reveal the identity of the drugs. The most common indication for mechanical ventilation in these patients was respiratory failure due to OP poisoning. CONCLUSIO N: Pesticides were the main cause of poisoning ( 68.97% . The reasons being agriculture based economics , poverty due to poor agricultural yield and easy availability of pesticides. Patient education by conducting community based public awareness camps and l ectures might also help in bringing down the incidence of poisoning. The mortality could be decreased by enhanced ICU care , better medical management , appropriate supportive therapy and further restrictions on the highly toxic pesticides.

  2. Intensive Care in India: The Indian Intensive Care Case Mix and Practice Patterns Study

    Science.gov (United States)

    Divatia, Jigeeshu V.; Amin, Pravin R.; Ramakrishnan, Nagarajan; Kapadia, Farhad N.; Todi, Subhash; Sahu, Samir; Govil, Deepak; Chawla, Rajesh; Kulkarni, Atul P.; Samavedam, Srinivas; Jani, Charu K.; Rungta, Narendra; Samaddar, Devi Prasad; Mehta, Sujata; Venkataraman, Ramesh; Hegde, Ashit; Bande, BD; Dhanuka, Sanjay; Singh, Virendra; Tewari, Reshma; Zirpe, Kapil; Sathe, Prachee

    2016-01-01

    Aims: To obtain information on organizational aspects, case mix and practices in Indian Intensive Care Units (ICUs). Patients and Methods: An observational, 4-day point prevalence study was performed between 2010 and 2011 in 4209 patients from 124 ICUs. ICU and patient characteristics, and interventions were recorded for 24 h of the study day, and outcomes till 30 days after the study day. Data were analyzed for 4038 adult patients from 120 ICUs. Results: On the study day, mean age, Acute Physiology and Chronic Health Evaluation (APACHE II) and sequential organ failure assessment (SOFA) scores were 54.1 ± 17.1 years, 17.4 ± 9.2 and 3.8 ± 3.6, respectively. About 46.4% patients had ≥1 organ failure. Nearly, 37% and 22.2% patients received mechanical ventilation (MV) and vasopressors or inotropes, respectively. Nearly, 12.2% patients developed an infection in the ICU. About 28.3% patients had severe sepsis or septic shock (SvSpSS) during their ICU stay. About 60.7% patients without infection received antibiotics. There were 546 deaths and 183 terminal discharges (TDs) from ICU (including left against medical advice or discharged on request), with ICU mortality 729/4038 (18.1%). In 1627 patients admitted within 24 h of the study day, the standardized mortality ratio was 0.67. The APACHE II and SOFA scores, public hospital ICUs, medical ICUs, inadequately equipped ICUs, medical admission, self-paying patient, presence of SvSpSS, acute respiratory failure or cancer, need for a fluid bolus, and MV were independent predictors of mortality. Conclusions: The high proportion of TDs and the association of public hospitals, self-paying patients, and inadequately equipped hospitals with mortality has important implications for critical care in India.

  3. What do practitioners think? A qualitative study of a shared care mental health and nutrition primary care program

    Directory of Open Access Journals (Sweden)

    Jann Paquette-Warren

    2006-10-01

    Full Text Available Objective: To develop an in-depth understanding of a shared care model from primary mental health and nutrition care practitioners with a focus on program goals, strengths, challenges and target population benefits. Design: Qualitative method of focus groups. Setting/Participants: The study involved fifty-three practitioners from the Hamilton Health Service Organization Mental Health and Nutrition Program located in Hamilton, Ontario, Canada. Method: Six focus groups were conducted to obtain the perspective of practitioners belonging to various disciplines or health care teams. A qualitative approach using both an editing and template organization styles was taken followed by a basic content analysis. Main findings: Themes revealed accessibility, interdisciplinary care, and complex care as the main goals of the program. Major program strengths included flexibility, communication/collaboration, educational opportunities, access to patient information, continuity of care, and maintenance of practitioner and patient satisfaction. Shared care was described as highly dependent on communication style, skill and expertise, availability, and attitudes toward shared care. Time constraint with respect to collaboration was noted as the main challenge. Conclusion: Despite some challenges and variability among practices, the program was perceived as providing better patient care by the most appropriate practitioner in an accessible and comfortable setting.

  4. A mobile hospice nurse teaching team’s experience: training care workers in spiritual and existential care for the dying - a qualitative study

    OpenAIRE

    Tornøe, Kirsten; Danbolt, Lars Johan; Kvigne, Kari; Sørlie, Venke

    2015-01-01

    Background Nursing home and home care nursing staff must increasingly deal with palliative care challenges, due to cost cutting in specialized health care. Research indicates that a significant number of dying patients long for adequate spiritual and existential care. Several studies show that this is often a source of anxiety for care workers. Teaching care workers to alleviate dying patients’ spiritual and existential suffering is therefore important. The aim of this study is to illumin...

  5. How do patients with a Turkish background evaluate their medical care in Germany? An observational study in primary care

    Directory of Open Access Journals (Sweden)

    Goetz K

    2015-11-01

    Full Text Available Katja Goetz,1 Jessica Bungartz,2 Joachim Szecsenyi,1 Jost Steinhaeuser3 1Department of General Practice and Health Services Research, University of Heidelberg, Heidelberg, Germany; 2Praxis Medizin im Zentrum, München, Germany; 3Institute of Family Medicine, University Hospital Schleswig-Holstein, Lübeck, Germany Background: Patients’ evaluation of medical care is an essential dimension of quality of care and an important aspect of the feedback cycle for health care providers. The aim of this study was to document how patients with a Turkish background evaluate primary care in Germany and determine which aspects of care are associated with language abilities.Methods: The study was based on an observational design. Patients with a Turkish background from German primary care practices completed the EUROPEP (European Project on Patient Evaluation of General Practice Care questionnaire consisting of 23 items. Seventeen primary care practices were involved with either German (n=8 or Turkish (n=9 general practitioners (GPs.Results: A convenience sample of 472 patients with a Turkish background from 17 practices participated in the study (response rate 39.9%. Practices with a German GP had a lower response rate (19.6% than those with a Turkish GP (57.5%. Items evaluated the highest were “keeping data confidential” (73.4% and “quick services for urgent health problems” (69.9%. Subgroup analysis showed lower evaluation scores from patients with good or excellent German language abilities. Patients who consulted a Turkish GP had higher evaluation scores.Conclusion: The evaluation from patients with a Turkish background living in Germany with either Turkish or German GPs showed lower scores than patients in other studies in Europe using EUROPEP. However, our results had higher evaluation scores than those of Turkish patients evaluating GPs in Turkey. Therefore, different explanation models for these findings should be explored in future studies

  6. Bioprinting cell-laden matrigel for radioprotection study of liver by pro-drug conversion in a dual-tissue microfluidic chip

    Energy Technology Data Exchange (ETDEWEB)

    Snyder, J E; Hamid, Q; Wang, C; Chang, R; Sun, W [Department of Mechanical Engineering, Drexel University, Philadelphia, PA 19104 (United States); Emami, K; Wu, H, E-mail: sunwei@drexel.edu, E-mail: weisun@tsinghua.edu.cn [Radiation Biophysics Lab, NASA Johnson Space Center, Houston, TX 77586 (United States)

    2011-09-15

    The objective of this paper is to introduce a novel cell printing and microfluidic system to serve as a portable ground model for the study of drug conversion and radiation protection of living liver tissue analogs. The system is applied to study behavior in ground models of space stress, particularly radiation. A microfluidic environment is engineered by two cell types to prepare an improved higher fidelity in vitro micro-liver tissue analog. Cell-laden Matrigel printing and microfluidic chips were used to test radiation shielding to liver cells by the pro-drug amifostine. In this work, the sealed microfluidic chip regulates three variables of interest: radiation exposure, anti-radiation drug treatment and single- or dual-tissue culture environments. This application is intended to obtain a scientific understanding of the response of the multi-cellular biological system for long-term manned space exploration, disease models and biosensors.

  7. Bioprinting cell-laden matrigel for radioprotection study of liver by pro-drug conversion in a dual-tissue microfluidic chip

    International Nuclear Information System (INIS)

    The objective of this paper is to introduce a novel cell printing and microfluidic system to serve as a portable ground model for the study of drug conversion and radiation protection of living liver tissue analogs. The system is applied to study behavior in ground models of space stress, particularly radiation. A microfluidic environment is engineered by two cell types to prepare an improved higher fidelity in vitro micro-liver tissue analog. Cell-laden Matrigel printing and microfluidic chips were used to test radiation shielding to liver cells by the pro-drug amifostine. In this work, the sealed microfluidic chip regulates three variables of interest: radiation exposure, anti-radiation drug treatment and single- or dual-tissue culture environments. This application is intended to obtain a scientific understanding of the response of the multi-cellular biological system for long-term manned space exploration, disease models and biosensors.

  8. New insights into ROS dynamics: a multi-layered microfluidic chip for ecotoxicological studies on aquatic microorganisms.

    Science.gov (United States)

    Koman, Volodymyr B; von Moos, Nadia R; Santschi, Christian; Slaveykova, Vera I; Martin, Olivier J F

    2016-10-01

    Reactive oxygen species (ROS) play an important role in the life of every cell, including cellular defense and signaling mechanisms. Continuous and quantitative ROS sensing can provide valuable information about the cell state, but it remains a challenge to measure. Here, we introduce a multi-layered microfluidic chip with an integrated optical sensor for the continuous sensitive detection of extracellular hydrogen peroxide (H2O2), one of the most stable ROS. This platform includes hydraulically controlled microvalves and microsieves, which enable the precise control of toxicants and complex exposure sequences. In particular, we use this platform to study the dynamics of toxicity-induced ROS generation in the green microalga Chlamydomonas reinhardtii during short-term exposures, recovery periods, and subsequent re-exposures. Two cadmium-based toxicants with distinct internalization mechanisms are used as stress inducers: CdSe/ZnS quantum dots (Qdots) and ionic cadmium (Cd(2+)). Our results show the quantitative dynamics of ROS generation by the model microalga, the recovery of cell homeostasis after stress events and the cumulative nature of two consecutive exposures. The dissolution of quantum dots and its possible influence on toxicity and H2O2 depletion is discussed. The obtained insights are relevant from ecotoxicological and physiological perspectives. PMID:26907664

  9. 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.

  10. Acute Myocardial Infarction Quality of Care: The Strong Heart Study

    Science.gov (United States)

    Best, Lyle G.; Butt, Amir; Conroy, Britt; Devereux, Richard B.; Galloway, James M.; Jolly, Stacey; Lee, Elisa T.; Silverman, Angela; Yeh, Jeun-Liang; Welty, Thomas K.; Kedan, Ilan

    2014-01-01

    Objectives Evaluate the quality of care provided patients with acute myocardial infarction and compare with similar national and regional data. Design Case series. Setting The Strong Heart Study has extensive population-based data related to cardiovascular events among American Indians living in three rural regions of the United States. Participants Acute myocardial infarction cases (72) occurring between 1/1/2001 and 12/31/2006 were identified from a cohort of 4549 participants. Outcome measures The proportion of cases that were provided standard quality of care therapy, as defined by the Healthcare Financing Administration and other national organizations. Results The provision of quality services, such as administration of aspirin on admission and at discharge, reperfusion therapy within 24 hours, prescription of beta blocker medication at discharge, and smoking cessation counseling were found to be 94%, 91%, 92%, 86% and 71%, respectively. The unadjusted, 30 day mortality rate was 17%. Conclusion Despite considerable challenges posed by geographic isolation and small facilities, process measures of the quality of acute myocardial infarction care for participants in this American Indian cohort were comparable to that reported for Medicare beneficiaries nationally and within the resident states of this cohort. PMID:21942161

  11. A conceptual framework for interprofessional shared decision making in home care: Protocol for a feasibility study

    OpenAIRE

    Murray Mary-Anne; Fraser Kimberley; Dumont Serge; Desroches Sophie; Brière Nathalie; Stacey Dawn; Légaré France; Sales Anne; Aubé Denise

    2011-01-01

    Abstract Background Shared decision making (SDM) is fundamental to informed consent and client-centered care. So far, SDM frameworks have been limited to the client-physician dyad, even though care is increasingly delivered by interprofessional (IP) teams. IP collaboration is especially essential in home care, one of health care's most rapidly growing areas. This study will assess whether it is possible to practice SDM in IP home care. Methods/Design We will use a qualitative case study and a...

  12. Cost Analysis of Prenatal Care Using the Activity-Based Costing Model: A Pilot Study

    OpenAIRE

    Gesse, Theresa; Golembeski, Susan; Potter, Jonell

    1999-01-01

    The cost of prenatal care in a private nurse-midwifery practice was examined using the activity-based costing system. Findings suggest that the activities of the nurse-midwife (the health care provider) constitute the major cost driver of this practice and that the model of care and associated, time-related activities influence the cost. This pilot study information will be used in the development of a comparative study of prenatal care, client education, and self care.

  13. Pixel detector readout chip

    CERN Multimedia

    1991-01-01

    Close-up of a pixel detector readout chip. The photograph shows an aera of 1 mm x 2 mm containing 12 separate readout channels. The entire chip contains 1000 readout channels (around 80 000 transistors) covering a sensitive area of 8 mm x 5 mm. The chip has been mounted on a silicon detector to detect high energy particles.

  14. Challenges of Change: A Qualitative Study of Chronic Care Model Implementation

    OpenAIRE

    Hroscikoski, Mary C.; Solberg, Leif I.; Sperl-Hillen, JoAnn M.; Harper, Peter G.; McGrail, Michael P.; Crabtree, Benjamin F.

    2006-01-01

    PURPOSE The Chronic Care Model (CCM) provides a conceptual framework for transforming health care for patients with chronic conditions; however, little is known about how to best design and implement its specifics. One large health care organization that tried to implement the CCM in primary care provided an opportunity to study these issues.

  15. A pilot study: Reiki for self-care of nurses and healthcare providers.

    Science.gov (United States)

    Brathovde, Angela

    2006-01-01

    The purpose of this study was to determine if Reiki energy therapy, level I, was taught as a self-care practice to healthcare providers, would their caring perceptions change? Methodological triangulation technique, including a self-report caring scale and interviews, was used, demonstrating positive changes in perceptions of participants' caring behaviors. PMID:16518156

  16. Efficacy of 10% whole Azadirachta indica (neem) chip as an adjunct to scaling and root planning in chronic periodontitis: A clinical and microbiological study

    OpenAIRE

    K Vennila; Elanchezhiyan, S.; Sugumari Ilavarasu

    2016-01-01

    Introduction: Anti-microbial therapy is essential along with conventional therapy in the management of periodontal disease. Instead of systemic chemical agents, herbal products could be used as antimicrobial agents. Herbal local drug delivery systems are effective alternative for systemic therapy in managing the chronic periodontal disease. In this study, 10% neem oil chip was used as a local drug delivery system to evaluate the efficacy in the periodontal disease management. Materials an...

  17. Effect of residual chips on the material removal process of the bulk metallic glass studied by in situ scratch testing inside the scanning electron microscope

    OpenAIRE

    Hu Huang; Hongwei Zhao; Chengli Shi; Boda Wu; Zunqiang Fan; Shunguang Wan; Chunyang Geng

    2012-01-01

    Research on material removal mechanism is meaningful for precision and ultra-precision manufacturing. In this paper, a novel scratch device was proposed by integrating the parasitic motion principle linear actuator. The device has a compact structure and it can be installed on the stage of the scanning electron microscope (SEM) to carry out in situ scratch testing. Effect of residual chips on the material removal process of the bulk metallic glass (BMG) was studied by in situ scratch testing ...

  18. The Obstacles against Nurse-Family Communication in Family-Centered Care in Neonatal Intensive Care Unit: a Qualitative Study

    OpenAIRE

    Zahra Hadian Shirazi; Farkhondeh Sharif; Mahnaz Rakhshan; Narjes Pishva; Faezeh Jahanpour

    2015-01-01

    Introduction: Communication is one of the key principles in Family-Centered Care (FCC). Studies have shown some drawbacks in communication between families and nurses. Therefore, the present study aimed to recognize the obstacles against nurse-family communication in FCC in Neonatal Intensive Care Unit (NICU). Methods: This qualitative study was conducted on 8 staff nurses in 2 NICUs affiliated to Shiraz University of Medical Sciences selected through purposive sampling. The data were collect...

  19. Top 20 Research Studies of 2014 for Primary Care Physicians.

    Science.gov (United States)

    Ebell, Mark H; Grad, Roland

    2015-09-01

    A team of primary care clinicians with expertise in evidence-based medicine performed monthly surveillance of more than 110 English-language clinical research journals during 2014, and identified 255 studies that had the potential to change how family physicians practice. Each study was critically appraised and summarized, focusing on its relevance to primary care practice, validity, and likelihood that it could change practice. A validated tool was used to obtain feedback from members of the Canadian Medical Association about the clinical relevance of each POEM (patient-oriented evidence that matters) and the benefits they expect for their practice. This article, the fourth installment in this annual series, summarizes the 20 POEMs based on original research studies judged to have the greatest impact on practice for family physicians. Key studies for this year include advice on symptomatic management and prognosis for acute respiratory infections; a novel and effective strengthening treatment for plantar fasciitis; a study showing that varenicline plus nicotine replacement is more effective than varenicline alone; a network meta-analysis concluding that angiotensin-converting enzyme inhibitors are preferred over angiotensin II receptor blockers; the clear benefits of initial therapy with metformin over other agents in patients with diabetes mellitus; and important guidance on the use of anticoagulants. PMID:26371571

  20. EBM in primary care: a qualitative multicenter study in Spain

    Directory of Open Access Journals (Sweden)

    Calderón Carlos

    2011-08-01

    Full Text Available Abstract Background Evidence based medicine (EBM has made a substantial impact on primary care in Spain over the last few years. However, little research has been done into family physicians (FPs' attitudes related to EBM. The present study investigates FPs' perceptions of EBM in the primary care context. Methods This study used qualitative methodology. Information was obtained from 8 focus groups composed of 67 FPs from 47 health centers in 4 autonomous regions in Spain. Intentional sampling considered participants' previous education in EBM, and their experience as tutors in family medicine or working groups' members of the Spanish Society of Family Practice. Sociological discourse analysis was used with the support of the MAXqda software. Results were validated by means of triangulation among researchers and contrast with participants. Results Findings were grouped into three main areas: 1 The tug-of-war between the "science" of EBM and "experience" in the search for good clinical practice in primary care; 2 The development of EBM sensemaking as a reaction to contextual factors and interests; 3 The paradox of doubt and trust in the new EBM experts. The meaning of EBM was dynamically constructed within the primary care context. FPs did not consider good clinical practice was limited to the vision of science that EBM represents. Its use appeared to be conditioned by several factors that transcended the common concept of barriers. Along with concerns about its objectivity, participants showed a tendency to see EBM as the use of simplified guidelines developed by EBM experts. Conclusions The identification of science with EBM and its recognition as a useful but insufficient tool for the good clinical practice requires rethinking new meanings of evidence within the primary care reality. Beyond the barriers related to accessing and putting into practice the EBM, its reactive use can determine FPs' questions and EBM development in a direction not

  1. Radiation Behavior of Analog Neural Network Chip

    Science.gov (United States)

    Langenbacher, H.; Zee, F.; Daud, T.; Thakoor, A.

    1996-01-01

    A neural network experiment conducted for the Space Technology Research Vehicle (STRV-1) 1-b launched in June 1994. Identical sets of analog feed-forward neural network chips was used to study and compare the effects of space and ground radiation on the chips. Three failure mechanisms are noted.

  2. Diffusion of a collaborative care model in primary care: a longitudinal qualitative study

    Directory of Open Access Journals (Sweden)

    Vedel Isabelle

    2013-01-01

    Full Text Available Background Although collaborative team models (CTM improve care processes and health outcomes, their diffusion poses challenges related to difficulties in securing their adoption by primary care clinicians (PCPs. The objectives of this study are to understand: (1 how the perceived characteristics of a CTM influenced clinicians' decision to adopt -or not- the model; and (2 the model's diffusion process. Methods We conducted a longitudinal case study based on the Diffusion of Innovations Theory. First, diffusion curves were developed for all 175 PCPs and 59 nurses practicing in one borough of Paris. Second, semi-structured interviews were conducted with a representative sample of 40 PCPs and 15 nurses to better understand the implementation dynamics. Results Diffusion curves showed that 3.5 years after the start of the implementation, 100% of nurses and over 80% of PCPs had adopted the CTM. The dynamics of the CTM's diffusion were different between the PCPs and the nurses. The slopes of the two curves are also distinctly different. Among the nurses, the critical mass of adopters was attained faster, since they adopted the CTM earlier and more quickly than the PCPs. Results of the semi-structured interviews showed that these differences in diffusion dynamics were mostly founded in differences between the PCPs' and the nurses' perceptions of the CTM's compatibility with norms, values and practices and its relative advantage (impact on patient management and work practices. Opinion leaders played a key role in the diffusion of the CTM among PCPs. Conclusion CTM diffusion is a social phenomenon that requires a major commitment by clinicians and a willingness to take risks; the role of opinion leaders is key. Paying attention to the notion of a critical mass of adopters is essential to developing implementation strategies that will accelerate the adoption process by clinicians.

  3. Primary care nursing role and care coordination: an observational study of nursing work in a community health center.

    Science.gov (United States)

    Anderson, Daren R; St Hilaire, Daniel; Flinter, Margaret

    2012-05-01

    Care coordination is a core element of the Patient-Centered Medical Home and requires an effective, well educated nursing staff. A greater understanding of roles and tasks currently being carried out by nurses in primary care is needed to help practices determine how best to implement care coordination and transform into PCMHs. We conducted an observational study of primary care nursing in a Community Health Center by creating a classification schema for nursing responsibilities, directly observing and tracking nurses' work, and categorizing their activities. Ten nurses in eight different practice sites were observed for a total of 61 hours. The vast majority of nursing time was spent in vaccine and medication administration; telephone work; and charting and paper work, while only 15% of their time was spent in activity that was classified broadly as care coordination. Care coordination work appeared to be subsumed by other daily tasks, many of which could have been accomplished by other, lesser trained members of the health care team. Practices looking to implement care coordination need a detailed look at work flow, task assignments, and a critical assessment of staffing, adhering to the principal of each team member working to the highest level of his or her education and license. Care coordination represents a distinct responsibility that requires dedicated nursing time, separate from the day to day tasks in a busy practice. To fully support these new functions, reimbursement models are needed that support such non visit-based work and provide incentives to coordinate and manage complex cases, achieve improved clinical outcomes and enhance efficiency of the health system. This article describes our study methods, data collection, and analysis, results, and discussion about reorganizing nursing roles to promote care coordination. PMID:22686111

  4. Developmentally supportive neonatal care : A study of the Newborn Individualized Developmental Care and Assessment Program (NIDCAP) in a Swedish environment

    OpenAIRE

    Westrup, Björn

    2003-01-01

    A family-centred, developmentally supportive approach to newborn intensive care, referred to as the Newborn Individualized Developmental Care and Assessment Program (NIDCAP) has attracted considerable interest in recent years. Studies performed in North America have reported that NIDCAP improves short-term growth, decreases the need for respiratory support, decreases the length and cost of hospitalisation, and improves neurodevelopment. The aim of the present study was to ch...

  5. Implementing a stepped-care approach in primary care: results of a qualitative study.

    NARCIS (Netherlands)

    Franx, G.C.; Oud, M.; Lange, J.; Wensing, M.J.; Grol, R.P.

    2012-01-01

    BACKGROUND: Since 2004, 'stepped-care models' have been adopted in several international evidence-based clinical guidelines to guide clinicians in the organisation of depression care. To enhance the adoption of this new treatment approach, a Quality Improvement Collaborative (QIC) was initiated in t

  6. Alarming signs of serious infections in febrile children: Studies in primary care and hospital emergency care

    NARCIS (Netherlands)

    Y. van Ierland (Yvette)

    2013-01-01

    markdownabstract__Abstract__ Children constitute a substantial part of the workload of physicians in primary care and hospital emergency care. In the Netherlands, about 70% of the 3.9 million inhabitants less than 20 years of age had one or more contacts with their general practitioner (GP) in 2011

  7. Self-care coping strategies in people with diabetes: a qualitative exploratory study

    OpenAIRE

    O'Sullivan Tony; Bradley Colin P; Collins Margaret M; Perry Ivan J

    2009-01-01

    Abstract Background The management of diabetes self-care is largely the responsibility of the patient. With more emphasis on the prevention of complications, adherence to diabetes self-care regimens can be difficult. Diabetes self-care requires the patient to make many dietary and lifestyle changes. This study will explore patient perceptions of diabetes self-care, with particular reference to the burden of self-care and coping strategies among patients. Methods A maximum variation sample of ...

  8. A survey-based study of knowledge of Alzheimer’s disease among health care staff

    OpenAIRE

    Smyth Wendy; Fielding Elaine; Beattie Elizabeth; Gardner Anne; Moyle Wendy; Franklin Sara; Hines Sonia; MacAndrew Margaret

    2013-01-01

    Abstract Background Continued aging of the population is expected to be accompanied by substantial increases in the number of people with dementia and in the number of health care staff required to care for them. Adequate knowledge about dementia among health care staff is important to the quality of care delivered to this vulnerable population. The purpose of this study was to assess knowledge about dementia across a range of health care staff in a regional health service district. Methods K...

  9. Towards implementing coordinated healthy lifestyle promotion in primary care : a mixed method study

    OpenAIRE

    Thomas, Kristin; Bendtsen, Preben; Krevers, Barbro

    2015-01-01

    Background: Primary care is increasingly being encouraged to integrate healthy lifestyle promotion in routine care. However, implementation has been suboptimal. Coordinated care could facilitate lifestyle promotion practice but more empirical knowledge is needed about the implementation process of coordinated care initiatives. This study aimed to evaluate the implementation of a coordinated healthy lifestyle promotion initiative in a primary care setting. Methods: A mixed method, convergent, ...

  10. Seniors’ perspectives on care: a case study of the Alex Seniors health clinic, Calgary

    OpenAIRE

    Shaw, Marta; Rypien, Candace; Drummond, Neil; Harasym, Patricia; Nixon, Lara

    2015-01-01

    Background Primary care initiatives face an imperative to not only reduce barriers to care for their patients but also to uniquely accommodate the complex needs of at-risk patient populations. Patient-centered multidisciplinary care team models for primary care, like the Alex Seniors Clinic, are one approach for providing comprehensive care for marginalized seniors. The purpose of this qualitative study was to explore patient perspectives on the responsiveness of the Alex Seniors Clinic to th...

  11. Wood chip delivery and research project at Mikkeli region

    International Nuclear Information System (INIS)

    In 1994, a large-scale energywood production chain was started as a co-operation project by the Mikkeli city forest office and local forestry societies. Over 60 000 m3 (about 46 000 MWh of energy) of forest processed chips were delivered to Pursiala heat and power plant in Mikkeli. About 60 % of these chips was whole tree chips from improvement cuttings of young forest stands and the rest was logging waste chips from regeneration cutting areas. The average total delivery costs of forest processed chips after reduction of energywood and other subsidies were approximately 51 FIM/m3 (68 FIM/MWh) for the whole tree chips and 40 FIM/m3 (53 FIM/MWh) for logging waste chips. The delivery costs of wood chips could compete with those of fuel peat only in the most favourable cases. The resources of forest processed chips were studied on the basis of forestry plans. According to the study, there is enough raw material for permanent, large-scale delivery of forest processed chips (up to 250 000 m3/a) in the forests located at a distance of under 40 road kilometers from the Pursiala heat and power plant. The following project stages will involve further development of the wood chip delivery chain logistics, as well as improvement of logging and chipping equipment and methods in energywood and logging waste production. Also the effects of wood energy production on the economy and environment of the whole Mikkeli region will be studied. (author)

  12. Barriers to and facilitators of care for hemodialysis patients; a qualitative study

    OpenAIRE

    Nobahar, Monir; Tamadon, Mohammad Reza

    2016-01-01

    Introduction: Patients undergoing hemodialysis require direct and continuous care. Identifying the barriers to and factors facilitating hemodialysis care can improve care quality. Objectives: The aim of this study was to assess the barriers and facilitators of care for hemodialysis patients. Patients and Methods: This study was conducted as a qualitative study and it utilized content analysis approach. The study was performed in hemodialysis ward of Kowsar hospital in Semnan, in 2014. We used...

  13. High-throughput on-chip in vivo neural regeneration studies using femtosecond laser nano-surgery and microfluidics

    Science.gov (United States)

    Rohde, Christopher B.; Zeng, Fei; Gilleland, Cody; Samara, Chrysanthi; Yanik, Mehmet F.

    2009-02-01

    In recent years, the advantages of using small invertebrate animals as model systems for human disease have become increasingly apparent and have resulted in three Nobel Prizes in medicine or chemistry during the last six years for studies conducted on the nematode Caenorhabditis elegans (C. elegans). The availability of a wide array of species-specific genetic techniques, along with the transparency of the worm and its ability to grow in minute volumes make C. elegans an extremely powerful model organism. We present a suite of technologies for complex high-throughput whole-animal genetic and drug screens. We demonstrate a high-speed microfluidic sorter that can isolate and immobilize C. elegans in a well-defined geometry, an integrated chip containing individually addressable screening chambers for incubation and exposure of individual animals to biochemical compounds, and a device for delivery of compound libraries in standard multiwell plates to microfluidic devices. The immobilization stability obtained by these devices is comparable to that of chemical anesthesia and the immobilization process does not affect lifespan, progeny production, or other aspects of animal health. The high-stability enables the use of a variety of key optical techniques. We use this to demonstrate femtosecond-laser nanosurgery and three-dimensional multiphoton microscopy. Used alone or in various combinations these devices facilitate a variety of high-throughput assays using whole animals, including mutagenesis and RNAi and drug screens at subcellular resolution, as well as high-throughput high-precision manipulations such as femtosecond-laser nanosurgery for large-scale in vivo neural degeneration and regeneration studies.

  14. Students experienced help from preservative care. A reflective case study of two nursing students caring from a nursing framework on good care for older people

    Directory of Open Access Journals (Sweden)

    Jan S. Jukema

    2015-11-01

    Full Text Available Background: The practice of nursing is shaped partly by nurses’ professional perspective of good care, guided by a nursing framework. An example is the framework of preservative care, which defines good nursing care for vulnerable older people in nursing homes. Currently we lack an understanding of how this framework could help nurses in training; it may be a useful developmental aid for undergraduate nursing students but so far there are no empirical data to support this. Aim: The purpose of this study is to explore how helpful a particular framework can be in the learning journey of two undergraduate nursing students. The study draws on narrative and reflective accounts, guided by the question: ‘How does preservative care as a framework of good care help two undergraduate nursing students develop their caring for older people?’ Methods: This was a reflective case study, in which two students – experienced registered nurses (non-graduates following a part-time education programme – reflected on their practices, using preservative care as a framework for taking care of older people. They kept reflective journals and received constructive feedback from the author of the preservative care framework (the first author. Their data were analysed in three steps. Findings: Both students reported gaining profound help from the framework in their evaluations of daily practices, although they rated the help differently in terms of demanding and rewarding experiences. The framework was particularly helpful in developing qualities in three domains: person-centredness, professional role and specific nursing competencies. Conclusions: The results of our study indicate how using a particular nursing framework made a difference to the practice of two undergraduate nursing students. Exploring the meaning and place of particular nursing frameworks in nursing education is necessary to establish their potential benefits for students. Implications for

  15. STUDY OF MATERNAL MORTALITY IN A TERTIARY CARE HOSPITAL

    Directory of Open Access Journals (Sweden)

    Sandhya Devi

    2015-05-01

    Full Text Available BACKGROUND: A woman dies from complications of child birth every minute . The major causes for maternal mortality in India are uncontrolled fertility , inaccessibility or inadequate utilization of health care facilities , illiteracy , ignorance and gender discrimination . OBJECTIV ES: (1 To identify various causes of maternal deaths in a teaching hospital . (2 To study the profile of population attending the tertiary hospital . Methodology : A retrospective study was conducted in a tertiary hospital over a period of 2 years (January 2013 - December 2014 and data was analysed manually using case sheets and maternal death audit forms . RESULTS: In the study period , there were 11636 deliveries and 97 maternal deaths . The direct causes accounted for 77 maternal deaths with haemorrhage , hype rtension and sepsis as leading causes of maternal mortality . Conclusion : Emphasis on health education , need for regular antenatal checkups and proper training of health personnel is required to reduce maternal mortality .

  16. Father involvement in infant care: two longitudinal studies.

    Science.gov (United States)

    Rustia, J G; Abbott, D

    1993-12-01

    Data collected from two samples of fathers in separate longitudinal studies were compared. One sample consisted of 53 first-time fathers and the other of 69 multiple-time fathers. A post-test only time-series design was used for both studies, and both employed the same procedures and instruments. The studies examined role enactment of fathers with different child-caring experiences using role-theory concepts. Fathers' normative expectations, personal expectations, and personal learning about parenting were tested to determine if they were predictive of paternal role performance. The findings seem to indicate that the culture of fatherhood has changed more rapidly than the conduct of fatherhood. PMID:8288416

  17. Review, Synthesis and Recommendations of Seven Foster Care Studies in California, 1974.

    Science.gov (United States)

    Children's Research Inst. of California, Sacramento.

    This document, prepared by California Review and Synthesis of Foster Care Studies project reviews and combines the major recommendations of seven recent California studies of foster care. These studies were: (1) Children Waiting, State Dept. of Social Welfare, 1972; (2) Report on Foster Care in California Joint Legislative Audit Committee, 1973;…

  18. Informal and Formal Kinship Care Populations: A Study in Contrasts.

    Science.gov (United States)

    McLean, Beth; Thomas, Rebecca

    1996-01-01

    Contrasts a group of informal kinship care providers in Philadelphia (KIDS'n'KIN Program) with two "formal" kinship care groups in Baltimore and California, examining similarities and differences in child and caregiver demographies and service needs. Presents the program's response to the needs of informal kinship care providers. (Author/SD)

  19. Innovation in patient-centered care: lessons from a qualitative study of innovative health care organizations in Washington State

    Directory of Open Access Journals (Sweden)

    Reed Peter

    2012-12-01

    Full Text Available Abstract Background Growing interest in the promise of patient-centered care has led to numerous health care innovations, including the patient-centered medical home, shared decision-making, and payment reforms. How best to vet and adopt innovations is an open question. Washington State has been a leader in health care reform and is a rich laboratory for patient-centered innovations. We sought to understand the process of patient-centered care innovation undertaken by innovative health care organizations – from strategic planning to goal selection to implementation to maintenance. Methods We conducted key-informant interviews with executives at five health plans, five provider organizations, and ten primary care clinics in Washington State. At least two readers of each interview transcript identified themes inductively; final themes were determined by consensus. Results Innovation in patient-centered care was a strategic objective chosen by nearly every organization in this study. However, other goals were paramount: cost containment, quality improvement, and organization survival. Organizations commonly perceived effective chronic disease management and integrated health information technology as key elements for successful patient-centered care innovation. Inertia, resource deficits, fee-for-service payment, and regulatory limits on scope of practice were cited as barriers to innovation, while organization leadership, human capital, and adaptive culture facilitated innovation. Conclusions Patient-centered care innovations reflected organizational perspectives: health plans emphasized cost-effectiveness while providers emphasized health care delivery processes. Health plans and providers shared many objectives, yet the two rarely collaborated to achieve them. The process of innovation is heavily dependent on organizational culture and leadership. Policymakers can improve the pace and quality of patient-centered innovation by setting targets

  20. Study of the influence of micro-oxygenation and oak chip maceration on wine composition using an electronic tongue and chemical analysis

    International Nuclear Information System (INIS)

    The influence of micro-oxygenation (MOX) and maceration with oak chips treatments on wine was studied on wine samples from three vintages produced in the Yarra Valley, Australia. A full factorial design was employed where two factors (MOX and oak chips treatments) had two levels and one factor (vintage) had three levels. Three replicated treatments were run for each factor's setting. Wine samples were analysed using conventional laboratory methods with respect to the phenolic wine compounds and colour attributes since the phenolic fraction of wine is most affected by both MOX and oak maceration treatments. The same wine samples were measured with an electronic tongue based on potentiometric chemical sensors. The significance of treatments and vintage effects on wine phenolic compounds was assessed using ANOVA and ANOVA-Simultaneous Component Analysis (ASCA). Cross-validation was used for the ASCA sub-model optimisations and permutation test for evaluations of the significance of the factors. Main effects of vintage and maceration with oak chips were found to be significant for both physicochemical and the ET data. Main effect of MOX treatment was also found significant for the physicochemical parameters. The largest effect on the phenolic composition of wine was due to its vintage, which accounted for 70% and 33% of total variance in the physicochemical and ET data respectively. The ET was calibrated with respect to the total phenolic content, colour density and hue and chemical ages 1 and 2 and could predict these parameters of wine with good precision.

  1. Developing a framework of service convenience in health care: An exploratory study for a primary care provider.

    Science.gov (United States)

    Tuzovic, Sven; Kuppelwieser, Volker

    2016-01-01

    From retail health clinics and online appointment scheduling to (mobile) kiosks that enable patient check-in and automate the collection of copays and open balances, convenience has become an important topic in the health care sector over the last few years. While service convenience has also gained much interest in academia, one common limitation is that authors have adopted a "goods-centered" perspective focusing primarily on retail settings. Results of this exploratory study reveal that health care service convenience encompasses seven different dimensions: decision, access, scheduling, registration and check-in, transaction, care delivery, and postconsultation convenience. Implications and future research suggestions are discussed. PMID:27215644

  2. Alarming signs of serious infections in febrile children: Studies in primary care and hospital emergency care

    OpenAIRE

    van Ierland, Yvette

    2013-01-01

    markdownabstract__Abstract__ Children constitute a substantial part of the workload of physicians in primary care and hospital emergency care. In the Netherlands, about 70% of the 3.9 million inhabitants less than 20 years of age had one or more contacts with their general practitioner (GP) in 2011. Primary out-ofhours care is annually visited by approximately 600,000 children younger than 14 years of age and hospital emergency departments (EDs) by nearly 400,000 children in this age group. F...

  3. Top 20 Research Studies of 2015 for Primary Care Physicians.

    Science.gov (United States)

    Ebell, Mark H; Grad, Roland

    2016-05-01

    In 2015, a group of primary care clinicians with expertise in evidence-based practice performed monthly surveillance of more than 110 English-language clinical research journals. They identified 251 studies that addressed a primary care question and had the potential to change practice if valid (patient-oriented evidence that matters, or POEMs). Each study was critically appraised and disseminated to subscribers via e-mail, including members of the Canadian Medical Association who had the option to use a validated tool to assess the clinical relevance of each POEM and the benefits they expect for their practice. This article, the fifth installment in this annual series, summarizes the 20 POEMs based on original research studies judged to have the greatest clinical relevance for family physicians. Key recommendations include questioning the need for backup throat cultures; avoiding early imaging and not adding cyclobenzaprine or oxycodone to naproxen for patients with acute low back pain; and encouraging patients with chronic or recurrent low back pain to walk. Other studies showed that using a nicotine patch for more than eight weeks has little benefit; that exercise can prevent falls that cause injury in at-risk older women; and that prostate cancer screening provides a very small benefit, which is outweighed by significant potential harms of screening and associated follow-up treatment. Additional highly rated studies found that tight glycemic control provides only a small cardiovascular benefit in patients with type 2 diabetes mellitus at the expense of hypoglycemic episodes; that treating mild hypertension can provide a modest reduction in stroke and all-cause mortality; that sterile gloves are not needed for minor uncomplicated skin procedures; that vasomotor symptoms last a mean of 7.4 years; and that three regimens have been shown to provide the best eradication rates for Helicobacter pylori infection. PMID:27175953

  4. Routine general practice care for panic disorder within the lifestyle approach to managing panic study

    OpenAIRE

    Lambert, Rodney A.

    2012-01-01

    Routine general practice (GP) care is rarely comprehensively described in clinical trials. This paper examines routine GP care within the lifestyle approach to managing panic (LAMP) study. The aim of this paper is to describe/discuss routine GP care for panic disorder (PD) patients within both study arms in the LAMP study. An unblinded pragmatic randomised controlled trial in 15 East of England GP practices (2 primary care trusts). Participants met Diagnostic and Statistical Manual of Mental ...

  5. Connecting Primary Health Care: A Comprehensive Pilot Study.

    Science.gov (United States)

    Maghsoudloo, Mehran; Abolhassani, Farid; Lotfibakhshaiesh, Nasrin

    2016-07-01

    The collection of data within the primary health care facilities in Iran is essentially paper-based. It is focused on family's health, monitoring of non-infectious and infectious diseases. Clearly due to the paper-based nature of the tasks, timely decision making at most can be difficult if not impossible. As part of an on-going electronic health record implementation project at Tehran University of Medical Sciences, for the first time in the region, based on a comprehensive pilot project, four urban healthcare facilities are connected to their headquarters and beyond, covering all aspects of primary health care, for the last four years. Without delving into the technical aspects of its software engineering processes, the progress of the implementation is reported, selection of summarized data is presented, and experience gained thus far are discussed. Four years passed and if time is any important reason to go by, then it is safe to accept that the software architecture and electronic health record structural model implemented are robust and yet extensible. Aims and duration of a pilot study should be clearly defined prior to start and managed till its completion. Resistance to change and particularly to information technology, apart from its technical aspects, is also based on human factors. PMID:27424015

  6. A multichannel acoustically driven microfluidic chip to study particle-cell interactions

    OpenAIRE

    Wang, Xue-Yan; Fillafer, Christian; Pichl, Clara; Deinhammer, Stephanie; Hofer-Warbinek, Renate; Wirth, Michael; Gabor, Franz

    2013-01-01

    Microfluidic devices have emerged as important tools for experimental physiology. They allow to study the effects of hydrodynamic flow on physiological and pathophysiological processes, e.g., in the circulatory system of the body. Such dynamic in vitro test systems are essential in order to address fundamental problems in drug delivery and targeted imaging, such as the binding of particles to cells under flow. In the present work an acoustically driven microfluidic platform is presented in wh...

  7. Usual hospital care versus post-abortion care for women with unsafe abortion: a case control study from Sri Lanka

    OpenAIRE

    Arambepola, Carukshi; Lalini C. Rajapaksa; Galwaduge, Chandani

    2014-01-01

    Background Good quality post-abortion-care (PAC) is essential to prevent death and long-term complications following unsafe abortion, especially in countries with restrictive abortion laws. We assessed the PAC given to women following an unsafe abortion, compared to the routine hospital care following spontaneous abortion or unintended pregnancy carried to term in Sri Lanka. Methods A case–control study was conducted in Sri Lanka among 171 cases following unsafe abortion, 638 controls followi...

  8. CHIPS: A New Way to Monitor Colonias Along the United States-Mexico Border

    Science.gov (United States)

    Parcher, Jean W.; Humberson, Delbert G.

    2007-01-01

    Colonias, which are unincorporated border settlements in the United States, have emerged in rural areas without the governance and services normally provided by local government. Colonia residents live in poverty and lack adequate health care, potable water, and sanitation systems. These conditions create substantial health risks for colonias and surrounding communities. By 2001, more than 1,400 colonias were identified in Texas. Cooperation with the U.S. Department of Housing and Urban Development, Offices of the Texas Attorney General, Secretary of State, and the Texas Water Development Board has allowed the U.S. Geological Survey (USGS) to improve colonia Geographic Information System (GIS) boundaries and develop the Colonia Health, Infrastructure, and Platting Status tool (CHIPS). Together, the GIS boundaries and CHIPS aid the Texas government in prioritizing the limited funds that are available for infrastructure improvement. CHIPS's report generator can be tailored to the needs of the user, providing either broad or specific output. For example, a congressman could use CHIPS to list colonias with wastewater issues in a specific county, whereas a health researcher could list all colonias without clinical access. To help cities along the United States-Mexico border manage issues related to colonias growth, CHIPS will become publicly available in an Internet-enabled GIS as part of a cooperative study between the USGS, the U.S. Department of Housing and Urban Development, and the Mexican Instituto Nacional de Estadistica Geografia e Informatica.

  9. Identifying Markers of Dignity-Conserving Care in Long-Term Care: A Modified Delphi Study.

    Directory of Open Access Journals (Sweden)

    Genevieve N Thompson

    Full Text Available Ensuring that people living in nursing homes (NHs are afforded with dignity in their daily lives is an essential and humane concern. Promoting dignity-conserving care is fundamentally important. By nature, however, this care is all-encompassing and holistic, and from current knowledge it is challenging to create explicit strategies for measuring dignity-conserving care. In practice the majority of current NH indicators of quality care are derived from information that is routinely collected on NH residents using the RAI-Minimum Data Set (MDS. In this regard, issues that are more tangible to resident dignity such as being treated with respect, compassion, and having opportunities to engage with others are not adequately captured in current NH quality of care indicators. An initial set of markers was created by conducting an integrative literature review of existing markers and indicators of dignity in the NH setting. A modified Delphi process was used to prioritize essential dignity-conserving care markers for use by NH providers, based on factors such as the importance to fostering a culture of dignity, the impact it may have on the residents, and how achievable it is in practice. Through this consensus building technique, we were able to develop a comprehensive set of markers that capture the range and diversity of important dignity-conserving care strategies for use in NHs. The final 10 markers were judged as having high face validity by experts in the field and have explicit implications for enhancing the provision of daily dignified care to NH residents. These markers make an important addition to the traditional quality indicators used in the NH setting and as such, bridge an important gap in addressing the psychosocial and the less easily quantified needs of NH residents.

  10. Study protocol: Intensive care anxiety and emotional recovery (Icare) - A prospective study

    OpenAIRE

    Castillo, M.; Aitken, L. M.; Cooke, M. L.

    2013-01-01

    Background Survivors of intensive care units (ICUs) commonly present with symptoms of anxiety, depression and post-traumatic stress disorder (PTSD) during recovery. A number of factors have been identified as predictors of these adverse emotional outcomes, but the role of state anxiety during critical illness in the development of these emotional problems remains unknown. Purpose The Intensive Care Anxiety and Emotional Recovery (ICARe) study protocol proposes the development of a s...

  11. They know! - do they? A qualitative study of residents and relatives views on advance care planning, end-of-life care, and decision-making in nursing homes.

    OpenAIRE

    Bollig, Georg; Gjengedal, Eva; Rosland, Jan Henrik

    2015-01-01

    Background: Residents living in long-term care facilities are a vulnerable population. For many residents, a nursing home is their place of death. Palliative care and end-of-life decisions are important components of their care provision. Aim: To study the views of cognitively able residents and relatives on advance care planning, end-of-life care, and decision-making in nursing homes. Design: A qualitative study with in-depth interviews with nursing home residents and focus group inter...

  12. A Study of clocking techniques to reduce Simultaneous Switching Noise (SSN) in on-chip application

    OpenAIRE

    Kashfolayat, Sahar

    2011-01-01

    Simultaneous Switching Noise (SSN) is one of the major problems in today highspeed circuits. Power-Ground voltage fluctuation is significantly increasing due to L ∗ (di/dt)) noise known as Power-Ground bounce and can be one major noise source in modern and mixed-signal circuit design. In this thesis first SSN and its sources are studied followed by some theoretical analysis, then we present some clock shapes that cause in SSN reduction. In this thesis, we investigate different clocking techni...

  13. A system on chip solution for processing of gamma camera images for thyroid uptake studies

    International Nuclear Information System (INIS)

    Nuclear medical Imaging modalities such as Positron Emission Tomography (PET) and Single Photon Emission Computed Tomography (SPECT) are non-invasive, in-vivo and functional. Molecular imaging technologies that have produced promising results for specific identification of cancer and other investigations which need specialized diagnosis with Gamma Camera (GC) like thyroid scan, bone hot spot study etc. This is due to their unique ability to sense and visualize increased biochemical changes in malignancy zone as compared to healthy tissue well before structural changes can occur

  14. QUALICOPC, a multi-country study evaluating quality, costs and equity in primary care

    NARCIS (Netherlands)

    Schafer, W.L.; Boerma, W.G.; 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

    ABSTRACT: 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

  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 c

  16. Experiences of Community-Living Older Adults Receiving Integrated Care Based on the Chronic Care Model: A Qualitative Study

    Science.gov (United States)

    Spoorenberg, Sophie L. W.; Wynia, Klaske; Fokkens, Andrea S.; Slotman, Karin; Kremer, Hubertus P. H.; Reijneveld, Sijmen A.

    2015-01-01

    Background Integrated care models aim to solve the problem of fragmented and poorly coordinated care in current healthcare systems. These models aim to be patient-centered by providing continuous and coordinated care and by considering the needs and preferences of patients. The objective of this study was to evaluate the opinions and experiences of community-living older adults with regard to integrated care and support, along with the extent to which it meets their health and social needs. Methods Semi-structured interviews were conducted with 23 older adults receiving integrated care and support through “Embrace,” an integrated care model for community-living older adults that is based on the Chronic Care Model and a population health management model. Embrace is currently fully operational in the northern region of the Netherlands. Data analysis was based on the grounded theory approach. Results Responses of participants concerned two focus areas: 1) Experiences with aging, with the themes “Struggling with health,” “Increasing dependency,” “Decreasing social interaction,” “Loss of control,” and “Fears;” and 2) Experiences with Embrace, with the themes “Relationship with the case manager,” “Interactions,” and “Feeling in control, safe, and secure”. The prospect of becoming dependent and losing control was a key concept in the lives of the older adults interviewed. Embrace reinforced the participants’ ability to stay in control, even if they were dependent on others. Furthermore, participants felt safe and secure, in contrast to the fears of increasing dependency within the standard care system. Conclusion The results indicate that integrated care and support provided through Embrace met the health and social needs of older adults, who were coping with the consequences of aging. PMID:26489096

  17. Experiences of Community-Living Older Adults Receiving Integrated Care Based on the Chronic Care Model: A Qualitative Study.

    Directory of Open Access Journals (Sweden)

    Sophie L W Spoorenberg

    Full Text Available Integrated care models aim to solve the problem of fragmented and poorly coordinated care in current healthcare systems. These models aim to be patient-centered by providing continuous and coordinated care and by considering the needs and preferences of patients. The objective of this study was to evaluate the opinions and experiences of community-living older adults with regard to integrated care and support, along with the extent to which it meets their health and social needs.Semi-structured interviews were conducted with 23 older adults receiving integrated care and support through "Embrace," an integrated care model for community-living older adults that is based on the Chronic Care Model and a population health management model. Embrace is currently fully operational in the northern region of the Netherlands. Data analysis was based on the grounded theory approach.Responses of participants concerned two focus areas: 1 Experiences with aging, with the themes "Struggling with health," "Increasing dependency," "Decreasing social interaction," "Loss of control," and "Fears;" and 2 Experiences with Embrace, with the themes "Relationship with the case manager," "Interactions," and "Feeling in control, safe, and secure". The prospect of becoming dependent and losing control was a key concept in the lives of the older adults interviewed. Embrace reinforced the participants' ability to stay in control, even if they were dependent on others. Furthermore, participants felt safe and secure, in contrast to the fears of increasing dependency within the standard care system.The results indicate that integrated care and support provided through Embrace met the health and social needs of older adults, who were coping with the consequences of aging.

  18. Retina-on-a-chip: a microfluidic platform for point access signaling studies.

    Science.gov (United States)

    Dodson, Kirsten H; Echevarria, Franklin D; Li, Deyu; Sappington, Rebecca M; Edd, Jon F

    2015-12-01

    We report on a microfluidic platform for culture of whole organs or tissue slices with the capability of point access reagent delivery to probe the transport of signaling events. Whole mice retina were maintained for multiple days with negative pressure applied to tightly but gently bind the bottom of the retina to a thin poly-(dimethylsiloxane) membrane, through which twelve 100 μm diameter through-holes served as fluidic access points. Staining with toluidine blue, transport of locally applied cholera toxin beta, and transient response to lipopolysaccharide in the retina demonstrated the capability of the microfluidic platform. The point access fluidic delivery capability could enable new assays in the study of various kinds of excised tissues, including retina. PMID:26559199

  19. What Makes for Good Collaboration and Communication in Maternity Care? A Scoping Study

    NARCIS (Netherlands)

    van Helmond, L.; Korstjens, I.; Mesman, J.; Nieuwenhuijze, M.; Horstman, K.; Scheepers, H.; Spaanderman, M.; Keulen, J.; de Vries, R.

    2015-01-01

    BACKGROUND: Good communication and collaboration are critical to safe care for mothers and babies. OBJECTIVE: To identify factors associated with good collaboration and communication among maternity care professionals and between both professionals and parents. METHOD: Scoping study. We searched Pub

  20. Hospital discharge of elderly patients to primary health care, with and without an intermediate care hospital – a qualitative study of health professionals’ experiences

    Directory of Open Access Journals (Sweden)

    Unni Alice Dahl

    2014-04-01

    Full Text Available Introduction: Intermediate care is an organisational approach to improve the coordination of health care services between health care levels. In Central Norway an intermediate care hospital was established in a municipality to improve discharge from a general hospital to primary health care. The aim of this study was to investigate how health professionals experienced hospital discharge of elderly patients to primary health care with and without an intermediate care hospital.  Methods: A qualitative study with data collected through semi-structured focus groups and individual interviews. Results: Discharge via the intermediate care hospital was contrasted favourably compared to discharge directly from hospital to primary health care. Although increased capacity to receive patients from hospital and prepare them for discharge to primary health care was viewed as a benefit, professionals still requested better communication with the preceding care level concerning further treatment and care for the elderly patients. Conclusions: The intermediate care hospital reduced the coordination challenges during discharge of elderly patients from hospital to primary health care. Nevertheless, the intermediate care was experienced more like an extension of hospital than an included part of primary health care and did not meet the need for communication across care levels.

  1. Negative health care experiences of immigrant patients: a qualitative study

    Directory of Open Access Journals (Sweden)

    Stronks Karien

    2011-01-01

    Full Text Available Abstract Background Negative events are abusive, potentially dangerous or life-threatening health care events, as perceived by the patient. Patients' perceptions of negative events are regarded as a potentially important source of information about the quality of health care. We explored negative events in hospital care as perceived by immigrant patients. Methods Semi-structured individual and group interviews were conducted with respondents about negative experiences of health care. Interviews were transcribed and analyzed using a framework method. A total of 22 respondents representing 7 non-Dutch ethnic origins were interviewed; each respondent reported a negative event in hospital care or treatment. Results Respondents reported negative events in relation to: 1 inadequate information exchange with care providers; 2 different expectations between respondents and care providers about medical procedures; 3 experienced prejudicial behavior on the part of care providers. Conclusions We identified three key situations in which negative events were experienced by immigrant patients. Exploring negative events from the immigrant patient perspective offers important information to help improve health care. Our results indicate that care providers need to be trained in adequately exchanging information with the immigrant patient and finding out specific patient needs and perspectives on illness and treatment.

  2. Primary care COPD patients compared with large pharmaceutically-sponsored COPD studies: an UNLOCK validation study.

    Directory of Open Access Journals (Sweden)

    Annemarije L Kruis

    Full Text Available BACKGROUND: Guideline recommendations for chronic obstructive pulmonary disease (COPD are based on the results of large pharmaceutically-sponsored COPD studies (LPCS. There is a paucity of data on disease characteristics at the primary care level, while the majority of COPD patients are treated in primary care. OBJECTIVE: We aimed to evaluate the external validity of six LPCS (ISOLDE, TRISTAN, TORCH, UPLIFT, ECLIPSE, POET-COPD on which current guidelines are based, in relation to primary care COPD patients, in order to inform future clinical practice guidelines and trials. METHODS: Baseline data of seven primary care databases (n=3508 from Europe were compared to baseline data of the LPCS. In addition, we examined the proportion of primary care patients eligible to participate in the LPCS, based on inclusion criteria. RESULTS: Overall, patients included in the LPCS were younger (mean difference (MD-2.4; p=0.03, predominantly male (MD 12.4; p=0.1 with worse lung function (FEV1% MD -16.4; p<0.01 and worse quality of life scores (SGRQ MD 15.8; p=0.01. There were large differences in GOLD stage distribution compared to primary care patients. Mean exacerbation rates were higher in LPCS, with an overrepresentation of patients with ≥ 1 and ≥ 2 exacerbations, although results were not statistically significant. Our findings add to the literature, as we revealed hitherto unknown GOLD I exacerbation characteristics, showing 34% of mild patients had ≥ 1 exacerbations per year and 12% had ≥ 2 exacerbations per year. The proportion of primary care patients eligible for inclusion in LPCS ranged from 17% (TRISTAN to 42% (ECLIPSE, UPLIFT. CONCLUSION: Primary care COPD patients stand out from patients enrolled in LPCS in terms of gender, lung function, quality of life and exacerbations. More research is needed to determine the effect of pharmacological treatment in mild to moderate patients. We encourage future guideline makers to involve primary care

  3. Study of the Gene Expression Profile of Human Ovarian Carcinoma by a Gene Chip

    Institute of Scientific and Technical Information of China (English)

    Shenhua Xu; Hanzhou Mou; Chihong Zhu; Lijuan Qian; Zhengyan Yang; Ye Ying; Xianglin Liu

    2005-01-01

    OBJECTIVE To study the difference in gene expression between human ovarian carcinoma and normal ovarian tissues, and screen the novel associated genes by cDNA microarrays.METHODS Total RNA from 10 cases of ovarian cancer and from normal ovarian tissues were extracted by a single step method. The cDNA was retro-transcribed from an equal quantity of mRNA derived from the 10 cases of ovarian carcinoma and normal ovarian tissues, followed by labeling the cDNA strands with Cy5 and Cy3 fluorescence as probes. The mixed probes were hybridized with BiostarH 8464 dot human somatic cell genes.Fluorescence signals were assessed by a ScanArray 4000 laser scanner and the images analyzed by Gene Pix Pro 3.0 software with a digital computer.RESULTS By applying the cDNA microarray we found a total of 185 genes for which expression levels differed more than 5 times comparing human ovarian carcinoma with normal ovarian epithelium. Among these genes 86 were up-regulated >5 times and 99 were down regulated <0.2.CONCLUSION The cDNA microarray technique is effective in screening the differential gene expression between human ovarian cancers and normal ovarian epithelium. It is suggested that these genes identified are related to the genesis and development of ovarian carcinoma.

  4. The study of optimal nursing position in health care delivery system in Iran

    OpenAIRE

    Shahshahani, Maryam Sadat; Salehi, Shayesteh; Rastegari, Mohammad; Rezayi, Abdollah

    2010-01-01

    BACKGROUND: In the recent decade, due to the overwhelming importance of health and prevention of diseases, nurses, the greatest part of the health care system, are acting in any position of the health care delivery system; because nursing have a key role in promotion of health and health care everywhere. The objective of this research was to study the desired positions of nursing in the health care delivery system in Iran. METHODS: This was a triangulation study done on three steps during 200...

  5. The relationship between GPs and hospital consultants and the implications for patient care: a qualitative study

    OpenAIRE

    Sampson, Rod; Barbour, Rosaline; Wilson, Philip

    2016-01-01

    Background Improving the quality of care of at the medical primary-secondary care interface is both a national and a wider concern. In a qualitative exploration of clinicians’ relationship at the interface, we want to study how both GPs and hospital specialists regard and behave towards each other and how this may influence patient care. Method A qualitative interview study was carried out in primary and secondary care centres in NHS Highland health board area, Scotland. Eligible clinicians (...

  6. Advantages of a Warfarin Protocol for Long-term Care Pharmacists: a Retrospective Cohort Study

    OpenAIRE

    Sargent, Randall; Brocklebank, Cynthia; Tam-Tham, Helen; Williamson, Tyler; Quail, Patrick; Turner, Diana; Drummond, Neil

    2016-01-01

    Background Warfarin is an anticoagulant prescribed to 12% of long-term care residents to reduce the risk of thrombo-embolism. This study used indicators to compare warfarin management by pharmacists to usual care. Methods This was a retrospective cohort study comparing a pharmacist-managed warfarin protocol with usual care of qualified warfarin recipients at long-term care facilities (two protocol, one control) in Calgary, Alberta. We compared the proportion of international normalized ratio ...

  7. Chip Multithreaded Consistency Model

    Institute of Scientific and Technical Information of China (English)

    Zu-Song Li; Dan-Dan Huan; Wei-Wu Hu; Zhi-Min Tang

    2008-01-01

    Multithreaded technique is the developing trend of high performance processor. Memory consistency model is essential to the correctness, performance and complexity of multithreaded processor. The chip multithreaded consistency model adapting to multithreaded processor is proposed in this paper. The restriction imposed on memory event ordering by chip multithreaded consistency is presented and formalized. With the idea of critical cycle built by Wei-Wu Hu, we prove that the proposed chip multithreaded consistency model satisfies the criterion of correct execution of sequential consistency model. Chip multithreaded consistency model provides a way of achieving high performance compared with sequential consistency model and ensures the compatibility of software that the execution result in multithreaded processor is the same as the execution result in uniprocessor. The implementation strategy of chip multithreaded consistency model in Godson-2 SMT processor is also proposed. Godson-2 SMT processor supports chip multithreaded consistency model correctly by exception scheme based on the sequential memory access queue of each thread.

  8. Caval filters in intensive care: a retrospective study

    Science.gov (United States)

    Ferraro, F; Di Gennaro, TL; Torino, A; Petruzzi, J; d’Elia, A; Fusco, P; Marfella, R; Lettieri, B

    2014-01-01

    Aim To evaluate the effectiveness of a caval vein filter (CVF) peri-implant monitoring protocol in order to reduce pulmonary embolism (PE) mortality and CVF-related morbidity. Background The reduction in mortality from PE associated with the use of CVF is affected by the risk of increase in morbidity. Therefore, CVF implant is a challenging prophylactic or therapeutic option. Nowadays, we have many different devices whose rational use, by applying a strict peri-implant monitoring protocol, could be safe and effective. Materials and methods We retrospectively studied 62 patients of a general Intensive Care Unit (ICU) scheduled for definitive, temporary, or optional bedside CVF implant. A peri-implant monitoring protocol including a phlebocavography, an echo-Doppler examination, and coagulation tests was adopted. Results In our study, no thromboembolic recurrence was registered. We implanted 48 retrievable and only 20 definitive CVFs. Endothelial adhesion (18%), residual clot (5%), cranial or caudal migration (6%), microbial colonization of the filter in the absence of clinical signs of infection (1%), caval thrombosis (1%), and pneumothorax (1%) were reported. Deep-vein thrombosis (DVT) was reported (8%) as early complication. All patients with DVT had a temporary or optional filter implanted. However, in our cohort, definitive CVFs were reserved only to 32% of patients and they were not associated with DVT as complication. Conclusion CVF significantly reduces iatrogenic PE without affecting mortality. Generally, ICU patients have a transitory thromboembolic risk, and so the temporary CVF has been proved to be a first-line option to our cohort. A careful monitoring may contribute to a satisfactory outcome in order to promote CVF implant as a safe prophylaxis option. PMID:25395837

  9. Team Interactions in Specialized Palliative Care Teams: A Qualitative Study

    OpenAIRE

    Klarare, Anna; Hagelin, Carina Lundh; Fürst, Carl Johan; Fossum, Bjoorn

    2013-01-01

    Background: Teamwork is a standard of care in palliative care and that is emphasized by leading organizations. When interdisciplinary teams communicate their varied assessments, outcomes may be more than additive due to the synthesis of information. Interprofessionality does not guarantee multidimensionality in health care interventions, however, and that interprofessional teams promote collaboration may be questioned. Aim: The aim was to explore team interaction among team members in special...

  10. Ultrathin polyaniline film coated on an indium-tin oxide cell-based chip for study of anticancer effect

    International Nuclear Information System (INIS)

    Polyaniline emeraldine base (EB) coated indium-tin oxide (ITO) electrode was prepared for the construction of a cell-based chip. Ultrathin polyaniline PANI film on an ITO was electroactive at neutral pH without co-deposition of an acidic counterion. HeLa cells were cultured on a PANI/ITO substrate and utilized to assess the biological toxicity of anticancer drugs. Cell growth, cell viability and drug-related cell toxicity were evaluated by a cyclic voltammetry (CV) method under a neutral pH. We demonstrated the functionality of a PANI coated ITO electrode for use as a cell chip and found that PANI was a good surface for the HeLa cells to grow without any significant morphological changes.

  11. Providing end-of-life care in care homes for older people: a qualitative study of the views of care home staff and community nurses.

    Science.gov (United States)

    Goddard, Cassie; Stewart, Frances; Thompson, Genevieve; Hall, Sue

    2013-02-01

    The study aimed to explore the views of care home staff (CHS) and community nurses (CNs) on providing end-of-life care (EOLC) in care homes. Participants were randomly selected and qualitative interviews conducted with 80 CHS and 10 CNs. Themes emerging from the data included the following: The meaning of EOLC; starting EOLC; dying in the care home; stress of providing EOLC; improving EOLC; and the role of the CN. CHS felt that planning for the end of life was important before residents reached the dying phase, which some found difficult to determine. Although CHS wished to avoid residents being transferred to hospital to die, they acknowledged that improvements in their skills and the resources available to them were needed to manage EOLC effectively. CNs were critical of the EOLC provided in some care homes, reporting tensions over their relationship with CHS. As the number of older people who die in care homes increases, there is a need to overcome these barriers to provide good EOLC. PMID:25473926

  12. The adoption of the Reference Framework for diabetes care among primary care physicians in primary care settings: A cross-sectional study.

    Science.gov (United States)

    Wong, Martin C S; Wang, Harry H X; Kwan, Mandy W M; Chan, Wai Man; Fan, Carmen K M; Liang, Miaoyin; Li, Shannon Ts; Fung, Franklin D H; Yeung, Ming Sze; Chan, David K L; Griffiths, Sian M

    2016-08-01

    The prevalence of diabetes mellitus has been increasing both globally and locally. Primary care physicians (PCPs) are in a privileged position to provide first contact and continuing care for diabetic patients. A territory-wide Reference Framework for Diabetes Care for Adults has been released by the Hong Kong Primary Care Office in 2010, with the aim to further enhance evidence-based and high quality care for diabetes in the primary care setting through wide adoption of the Reference Framework.A valid questionnaire survey was conducted among PCPs to evaluate the levels of, and the factors associated with, their adoption of the Reference Framework.A total of 414 completed surveys were received with the response rate of 13.0%. The average adoption score was 3.29 (SD 0.51) out of 4. Approximately 70% of PCPs highly adopted the Reference Framework in their routine practice. Binary logistic regression analysis showed that the PCPs perceptions on the inclusion of sufficient local information (adjusted odds ratio [aOR] = 4.748, 95%CI 1.597-14.115, P = 0.005) and reduction of professional autonomy of PCPs (aOR = 1.859, 95%CI 1.013-3.411, P = 0.045) were more likely to influence their adoption level of the Reference Framework for diabetes care in daily practices.The overall level of guideline adoption was found to be relatively high among PCPs for adult diabetes in primary care settings. The adoption barriers identified in this study should be addressed in the continuous updating of the Reference Framework. Strategies need to be considered to enhance the guideline adoption and implementation capacity. PMID:27495018

  13. Modelling catchment areas for secondary care providers: a case study.

    Science.gov (United States)

    Jones, Simon; Wardlaw, Jessica; Crouch, Susan; Carolan, Michelle

    2011-09-01

    Hospitals need to understand patient flows in an increasingly competitive health economy. New initiatives like Patient Choice and the Darzi Review further increase this demand. Essential to understanding patient flows are demographic and geographic profiles of health care service providers, known as 'catchment areas' and 'catchment populations'. This information helps Primary Care Trusts (PCTs) to review how their populations are accessing services, measure inequalities and commission services; likewise it assists Secondary Care Providers (SCPs) to measure and assess potential gains in market share, redesign services, evaluate admission thresholds and plan financial budgets. Unlike PCTs, SCPs do not operate within fixed geographic boundaries. Traditionally, SCPs have used administrative boundaries or arbitrary drive times to model catchment areas. Neither approach satisfactorily represents current patient flows. Furthermore, these techniques are time-consuming and can be challenging for healthcare managers to exploit. This paper presents three different approaches to define catchment areas, each more detailed than the previous method. The first approach 'First Past the Post' defines catchment areas by allocating a dominant SCP to each Census Output Area (OA). The SCP with the highest proportion of activity within each OA is considered the dominant SCP. The second approach 'Proportional Flow' allocates activity proportionally to each OA. This approach allows for cross-boundary flows to be captured in a catchment area. The third and final approach uses a gravity model to define a catchment area, which incorporates drive or travel time into the analysis. Comparing approaches helps healthcare providers to understand whether using more traditional and simplistic approaches to define catchment areas and populations achieves the same or similar results as complex mathematical modelling. This paper has demonstrated, using a case study of Manchester, that when estimating

  14. Lignin biodegradation and ligninolytic enzyme studies during biopulping of Acacia mangium wood chips by tropical white rot fungi.

    Science.gov (United States)

    Liew, C Y; Husaini, A; Hussain, H; Muid, S; Liew, K C; Roslan, H A

    2011-06-01

    White rot fungi are good lignin degraders and have the potential to be used in industry. In the present work, Phellinus sp., Daedalea sp., Trametes versicolor and Pycnoporus coccineus were selected due to their relatively high ligninolytic enzyme activity, and grown on Acacia mangium wood chips under solid state fermentation. Results obtained showed that manganese peroxidase produced is far more compared to lignin peroxidase, suggesting that MnP might be the predominating enzymes causing lignin degradation in Acacia mangium wood chips. Cellulase enzyme assays showed that no significant cellulase activity was detected in the enzyme preparation of T. versicolor and Phellinus sp. This low cellulolytic activity further suggests that these two white rot strains are of more interest in lignin degradation. The results on lignin losses showed 20-30% of lignin breakdown at 60 days of biodegradation. The highest lignin loss was found in Acacia mangium biotreated with T. versicolor after 60 days and recorded 26.9%, corresponding to the percentage of their wood weight loss recorded followed by P. coccineus. In general, lignin degradation was only significant from 20 days onwards. The overall percentage of lignin weight loss was within the range of 1.02-26.90% over the biodegradation periods. Microscopic observations conducted using scanning electron microscope showed that T. versicolor, P. coccineus, Daedalea sp. and Phellinus sp. had caused lignin degradation in Acacia mangium wood chips. PMID:25187145

  15. Do integrated care structures foster processes of integration? A quasi-experimental study in frail elderly care from the professional perspective

    OpenAIRE

    Janse, Benjamin; Huijsman, Robbert; de Kuyper, Ruben Dennis Maurice; Fabbricotti, Isabelle Natalina

    2016-01-01

    Objective This study explores the processes of integration that are assumed to underlie integrated care delivery. Design A quasi-experimental design with a control group was used; a new instrument was developed to measure integration from the professional perspective. Setting and participants Professionals from primary care practices and home-care organizations delivering care to the frail elderly in the Walcheren region of the Netherlands. Intervention An integrated care intervention specifi...

  16. Overall satisfaction of health care users with the quality of and access to health care services: a cross-sectional study in six Central and Eastern European countries

    OpenAIRE

    Stepurko, Tetiana; Pavlova, Milena; Groot, Wim

    2016-01-01

    Background: The measurement of consumer satisfaction is an essential part of the assessment of health care services in terms of service quality and health care system responsiveness. Studies across Europe have described various strategies health care users employ to secure services with good quality and quick access. In Central and Eastern European countries, such strategies also include informal payments to health care providers. This paper analyzes the satisfaction of health care users with...

  17. Bacteriological study of urinary tract infection in antenatal care patients

    Directory of Open Access Journals (Sweden)

    Srivastava Ritu, Singh Brij N, Begum Rehana, Yadav Ramesh

    2014-04-01

    Full Text Available Aims & Objective: To isolate and diagnose the Uropathogens and its antibiotic sensitivity pattern in anti-natal care patient suffering from Urinary tract Infections. Material and Methods: 150 samples were collected by consent pregnant women between the age group of 18 to 40 years. A midstream clean catch is adequate, provided by all pregnant women’s through given careful instructions. For enumeration of bacteria we perform standard loop techniques method. The number of colonies counted or estimated, and this number used to calculate the number of viable bacteria per ml of urine. The bacterial strains were identified by colonies character stick, gram staining, morphological and biochemical character. The bacterial strains identification was done up to genus and species level. The antibiotics sensitivity test of bacterial strains was done as per CLSI guidelines by Kirby-Baure Disc Diffusion Methods. Results: The significant bactiurea was found in 50 patients among 150 patients used. The most commonly isolated bacteria was Escherichia coli 23(40% Klebsiellaaerogens 11 (22% Staphylococcus aureus 10 (20% Pseudomonas aerugenosa 4(8%.The incidence of bacteriuria among in their first pregnancy was 22.2%.The higher incidence of UTI in 2nd and 3rd trimester was found to have 31.4% & 40%. These studies were showing high level of resistance to first line antibiotics such as Cotrimaxozole. Conclusion: To minimizing the complication of the pregnant women should be educated about the physiology of pregnancy clinical presentation includes asymptomatic bacteria, acute cystitis & pyelonephritis. Pregnant women should be screened for asymptomatic bacteriuria by urine culture and treated with appropriate antibiotics. After the post treatment pregnant women should be examine again to confirm post treatment urine sterility.

  18. Poor communication may impair optimal asthma care : a qualitative study

    NARCIS (Netherlands)

    Moffat, Mandy; Cleland, Jennifer; van der Molen, Thys; Price, David

    2007-01-01

    Background. Despite asthma being primarily managed in general practice and primary care, there is little research into the issues and tools which may impact on managing poorly controlled asthma in this setting. Objective. To explore the views of health care professionals (HCPs) towards asthma guidel

  19. Barriers and Facilitators in Pain Management in Long-Term Care Institutions: A Qualitative Study

    Science.gov (United States)

    Fox, Patricia; Solomon, Patricia; Raina, Parminder; Jadad, Alejandro R.

    2004-01-01

    The purpose of this study was to identify barriers to the management of pain in long-term care institutions. Formal caregivers practising in four long-term care institutions in Hamilton, Ontario participated in eight focus groups. Participants included 6 physicians, 19 registered nurses, 8 registered practical nurses, 13 health care aides and 8…

  20. Transforming Medical Care: Case Study of an Exemplary, Small Medical Group

    OpenAIRE

    Solberg, Leif I.; Hroscikoski, Mary C.; Sperl-Hillen, JoAnn M.; Harper, Peter G.; Crabtree, Benjamin F.

    2006-01-01

    PURPOSE Most published descriptions of organizations providing or improving quality of care concern large medical groups or systems; however, 90% of the medical care in the United States is provided by groups of no more than 20 physicians. We studied one such group to determine the organizational and cultural attributes that seem related to its achievements in care quality.

  1. Podiatric care for diabetic patients with foot problems: an observational study.

    NARCIS (Netherlands)

    Rijken, P.M.; Dekker, J.; Lankhorst, G.J.; Dekker, E.; Bakker, K.; Dooren, J.; Rauwerda, J.A.

    1999-01-01

    The aims of this study were to describe podiatric care for diabetic patients with foot problems and to explore the changes in knowledge, self-care behaviour and physical functioning after podiatric care. the treatment characteristics of 26 diabetic patients referred to podiatry were assessed. Prior

  2. Effectiveness of a Care Coordination Model for Stroke Survivors: A Randomized Study

    Science.gov (United States)

    Claiborne, Nancy

    2006-01-01

    This study evaluated the effectiveness of systematically integrating biopsychosocial interventions with coordinated delivery of care for outpatients recovering from stroke. Care coordination coordinates resources across the health care system and routinely addresses the psychological and social risks affecting patient outcomes, while monitoring…

  3. Measuring the adequacy of antenatal health care: a national cross-sectional study in Mexico

    Science.gov (United States)

    Heredia-Pi, Ileana; Darney, Blair G; Reyes-Morales, Hortensia; Lozano, Rafael

    2016-01-01

    Abstract Objective To propose an antenatal care classification for measuring the continuum of health care based on the concept of adequacy: timeliness of entry into antenatal care, number of antenatal care visits and key processes of care. Methods In a cross-sectional, retrospective study we used data from the Mexican National Health and Nutrition Survey (ENSANUT) in 2012. This contained self-reported information about antenatal care use by 6494 women during their last pregnancy ending in live birth. Antenatal care was considered to be adequate if a woman attended her first visit during the first trimester of pregnancy, made a minimum of four antenatal care visits and underwent at least seven of the eight recommended procedures during visits. We used multivariate ordinal logistic regression to identify correlates of adequate antenatal care and predicted coverage. Findings Based on a population-weighted sample of 9 052 044, 98.4% of women received antenatal care during their last pregnancy, but only 71.5% (95% confidence interval, CI: 69.7 to 73.2) received maternal health care classified as adequate. Significant geographic differences in coverage of care were identified among states. The probability of receiving adequate antenatal care was higher among women of higher socioeconomic status, with more years of schooling and with health insurance. Conclusion While basic antenatal care coverage is high in Mexico, adequate care remains low. Efforts by health systems, governments and researchers to measure and improve antenatal care should adopt a more rigorous definition of care to include important elements of quality such as continuity and processes of care. PMID:27274597

  4. Cost recovery of NGO primary health care facilities: a case study in Bangladesh

    OpenAIRE

    Alam Khurshid; Ahmed Shakil

    2010-01-01

    Abstract Background Little is known about the cost recovery of primary health care facilities in Bangladesh. This study estimated the cost recovery of a primary health care facility run by Building Resources Across Community (BRAC), a large NGO in Bangladesh, for the period of July 2004 - June 2005. This health facility is one of the seven upgraded BRAC facilities providing emergency obstetric care and is typical of the government and private primary health care facilities in Bangladesh. Give...

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

    OpenAIRE

    Kringos, D.S.; Boerma, W. G. W.; Bourgueil, Y.; Cartier, T.; Dedeu, T; Hasvold, T.; Groenewegen, P.P.; et al, [No Value

    2013-01-01

    Background A suitable definition of primary care to capture the variety of prevailing international organisation and service-delivery models is lacking. Aim Evaluation of strength of primary care in Europe. Design and setting International comparative cross-sectional study performed in 2009–2010, involving 27 EU member states, plus Iceland, Norway, Switzerland, and Turkey. Method Outcome measures covered three dimensions of primary care structure: primary care governance, economic conditions ...

  6. Obstacles to continuity of care in young mental health service users' pathways - an explorative study

    OpenAIRE

    Ådnanes, Marian; Steihaug, Sissel

    2013-01-01

    Background: Users of mental health services often move between different primary and specialised health and care services, depending on their current condition, and this often leads to fragmentation of care. The aim of this study was to map care pathways in the case of young adult mental health service users and to identify key obstacles to continuity of care.Method: Quarterly semi-structured interviews were performed with nine young adults with mental health difficulties, following their pat...

  7. Maternity or catastrophe: a study of household expenditure on maternal health care in India

    OpenAIRE

    2013-01-01

    Using data from 60th round of the National Sample Survey, this study attempts to measure the incidence and intensity of ‘catastrophic’ maternal health care expenditure and examines its socio-economic correlates in urban and rural areas separately. Additionally, it measures the effect of maternal health care expenditure on poverty incidence and examines the factors associated with such impoverishment due to maternal health care payments. We found that maternal health care expenditure in urban ...

  8. Study of Access and Quality of Care in For-Profit PACE

    OpenAIRE

    David Jones; Nancy Duda; Bob Schmitz; Sandi Nelson; Chelsea Swete; Alex Bryce; Jared Coopersmith; Karen CyBulski

    2013-01-01

    This report summarizes a study to address quality of and access to care for participants of for-profit Programs of All-Inclusive Care for the Elderly (PACE) organizations. The PACE model allows people who otherwise need a nursing home-level of care to remain in the community by providing health care and related support services, such as social supports, meals and chore services, and transportation.

  9. Medical Mistrust and Discrimination in Health Care: A Qualitative Study of Hmong Women and Men

    OpenAIRE

    Thorburn, Sheryl; Kue, Jennifer; Keon, Karen Levy; Lo, Patela

    2012-01-01

    Low rates of breast and cervical cancer screening among Hmong women have been documented. Mistrust of Western medicine and the health care system, as well as experiences of discrimination in health care, may be barriers to seeking health care for this population. In this study, we explored medical mistrust among Hmong women and men, their experiences with discrimination in health care, and how these factors may influence Hmong women’s breast and cervical cancer screening behavior. We conducte...

  10. Quantitative X-ray microtomography study of 3-D void growth induced by electromigration in eutectic SnPb flip-chip solder joints

    International Nuclear Information System (INIS)

    Vacancy flux in eutectic flip-chip SnPb solder joints driven by electromigration was studied using synchrotron radiation X-ray microtomography technique. The change in void volume and shape in three-dimensional images was measured quantitatively and the product of diffusivity and effective charge number of electromigration in eutectic SnPb alloy was calculated to be 3.3 x 10-9 and 9.5 x 10-9 cm2 s-1 at 100 and 120 oC, respectively. The activation energy of the effective self-diffusivity in SnPb alloy was measured to be 0.66 eV.

  11. Investigation of formation mechanisms of chips in orthogonal cutting process

    Science.gov (United States)

    Ma, W.

    2012-08-01

    This work investigates the formation mechanisms of chips in orthogonal cutting of mild steel and the transformation conditions between various morphology chips. It is supposed that the modeling material follows the Johnson-Cook constitutive model. In orthogonal cutting process, both the plastic flow and the instability behaviors of chip materials are caused by the plane strain loadings. Therefore, the general instability behaviors of materials in plane strain state are first analyzed with linear perturbation method and a universal instability criterion is established. Based on the analytical results, the formation mechanisms of chips and the transformation conditions between continuous and serrated chips are further studied by instability phase diagram method. The results show that the chip formation strongly depends on the intensity ratios between shear and normal stresses. The ratios of dissipative rates of plastic work done by compression and shear stresses govern the transformation from continuous to serrated chips. These results are verified by the numerical simulations on the orthogonal cutting process.

  12. Kinerja Pengeringan Chip Ubi Kayu

    Directory of Open Access Journals (Sweden)

    Sandi Asmara

    2010-10-01

    Full Text Available Lampung Province is the largest producer of cassava in Indonesia. Cassava has a weakness that is easily damaged and could not be stored longer. To overcome this, there is a need of an effective drying process so that cassava can be processed into other materials of lower power use as well as its economic value. A hybrid drying system is one solution to resolve the issue. The purpose of this research is to study the performance of drying cassava chips by using a hybrid type of dryer rack. The process of drying cassava chips made using a three-stage treatments with three replicates with the input load of 30 kg of cassava chips. The results showed that the pattern of decline in water levels in each treatment is uneven. The time needed to dry cassava chips to reach the water content of 10% - 12% in the drying of materials using sunlight for 18 hours, using electrical energy for 16 hours and use the energy of sunlight and electricity for 12 hours. The higher temperatures produced the shorter the time required in the drying process. Electrical energy required for the drying process using electric energy was 91 440 kJ and drying using electrical energy and sunlight was 68600 kJ.

  13. Research and Development on the Photoelectric Detection Technology of Microfluidic Chip

    OpenAIRE

    Zhang Rong-biao; Yang Ning; Zhao Yu-qi; Li Shu-han; Guo Jian-jiang

    2013-01-01

    The microfluidic chip has been widely applied to areas such as medicine, bio-detection. Photoelectric detection technology is one of the most common method used in microfluidic chip detection, this study summarizes the development and application of the microfluidic chip photoelectric detection technology in recent years and analyses of the photoelectric detection of the microfluidic chip in key technologies and summarized the advantages and disadvantages of different microfluidic chip photoe...

  14. CHIP, CHIP, ARRAY! THREE CHIPS FOR POST-GENOMIC RESEARCH

    Science.gov (United States)

    Cambridge Healthtech Institute recently held the 4th installment of their popular "Lab-on-a-Chip" series in Zurich, Switzerland. As usual, it was enthusiastically received and over 225 people attended the 2-1/2 day meeting to see and hear about some of the latest developments an...

  15. Imaging Cold Molecules on a Chip

    CERN Document Server

    Marx, S; Abel, M J; Zehentbauer, T; Meijer, G; Santambrogio, G

    2013-01-01

    We present the integrated imaging of cold molecules in a microchip environment. The on-chip de- tection is based on REMPI, which is quantum-state-selective and generally applicable. We demon- strate and characterize time-resolved spatial imaging and subsequently use it to analyze the effect of a phase-space manipulation sequence aimed at compressing the velocity distribution of a molec- ular ensemble with a view to future high-resolution spectroscopic studies. The realization of such on-chip measurements adds the final fundamental component to the molecule chip, offering a new and promising route for investigating cold molecules.

  16. Case Study: Evidence-Based Interventions Enhancing Diabetic Foot Care Behaviors among Hospitalized DM Patients

    Directory of Open Access Journals (Sweden)

    Titis Kurniawan

    2011-01-01

    Full Text Available Background: Improving diabetic patients’ foot care behaviors is one of the most effective strategies in minimizing diabetic foot ulceration and its further negative impacts, either in diabetic hospitalized patients or outpatients.Purpose: To describe foot care knowledge and behaviors among hospitalized diabetic patients, to apply selected foot care knowledge and behaviors improvement evidence, and to evaluate its effectiveness.Method: Four diabetic patients who were under our care for at least three days and could communicate in Thai language were selected from a surgical ward in a university hospital. The authors applied educational program based on patients’ learning needs, provided diabetic foot care leaflet, and assisted patients to set their goal and action plans. In the third day of treatment, we evaluated patients’ foot care knowledge and their goal and action plan statements in improving foot care behaviors.Result: Based on the data collected among four hospitalized diabetic patients, it was shown that all patients needed foot care behaviors improvement and the educational program improved hospitalized patients’ foot care knowledge and their perceived foot care behaviors. The educational program that combined with goal setting and action plans method was easy, safe, and seemed feasibly applicable for diabetic hospitalized patients.Conclusion: The results of this study provide valuable information for improvement of hospitalized diabetic patients’ foot care knowledge and behaviors. The authors recommend nurses to use this evidence-based practice to contribute in improving the quality of diabetic care.Keywords: Intervention, diabetic foot care, hospitalized diabetic patients

  17. Caval filters in intensive care: a retrospective study

    Directory of Open Access Journals (Sweden)

    Ferraro F

    2014-11-01

    Full Text Available F Ferraro,1 TL Di Gennaro,1 A Torino,1 J Petruzzi,1 A d’Elia,1 P Fusco,1 R Marfella,2 B Lettieri1 1Department of Anesthesiological, Surgical and Emergency Sciences, 2Department of Geriatrics and Metabolic Diseases, Second University of Naples, Naples, Italy Aim: To evaluate the effectiveness of a caval vein filter (CVF peri-implant monitoring protocol in order to reduce pulmonary embolism (PE mortality and CVF-related morbidity.Background: The reduction in mortality from PE associated with the use of CVF is affected by the risk of increase in morbidity. Therefore, CVF implant is a challenging prophylactic or therapeutic option. Nowadays, we have many different devices whose rational use, by applying a strict peri-implant monitoring protocol, could be safe and effective.Materials and methods: We retrospectively studied 62 patients of a general Intensive Care Unit (ICU scheduled for definitive, temporary, or optional bedside CVF implant. A peri-implant monitoring protocol including a phlebocavography, an echo-Doppler examination, and coagulation tests was adopted.Results: In our study, no thromboembolic recurrence was registered. We implanted 48 retrievable and only 20 definitive CVFs. Endothelial adhesion (18%, residual clot (5%, cranial or caudal migration (6%, microbial colonization of the filter in the absence of clinical signs of infection (1%, caval thrombosis (1%, and pneumothorax (1% were reported. Deep-vein thrombosis (DVT was reported (8% as early complication. All patients with DVT had a temporary or optional filter implanted. However, in our cohort, definitive CVFs were reserved only to 32% of patients and they were not associated with DVT as complication.Conclusion: CVF significantly reduces iatrogenic PE without affecting mortality. Generally, ICU patients have a transitory thromboembolic risk, and so the temporary CVF has been proved to be a first-line option to our cohort. A careful monitoring may contribute to a satisfactory

  18. Effect of the Uganda Newborn Study on care-seeking and care practices: a cluster-randomised controlled trial

    Directory of Open Access Journals (Sweden)

    Peter Waiswa

    2015-03-01

    Full Text Available Background: Care for women and babies before, during, and after the time of birth is a sensitive measure of the functionality of any health system. Engaging communities in preventing newborn deaths is a promising strategy to achieve further progress in child survival in sub-Saharan Africa. Objective: To assess the effect of a home visit strategy combined with health facility strengthening on uptake of newborn care-seeking, practices and services, and to link the results to national policy and scale-up in Uganda. Design: The Uganda Newborn Study (UNEST was a two-arm cluster-randomised controlled trial in rural eastern Uganda. In intervention villages volunteer community health workers (CHWs were trained to identify pregnant women and make five home visits (two during pregnancy and three in the first week after birth to offer preventive and promotive care and counselling, with extra visits for sick and small newborns to assess and refer. Health facility strengthening was done in all facilities to improve quality of care. Primary outcomes were coverage of key essential newborn care behaviours (breastfeeding, thermal care, and cord care. Analyses were by intention to treat. This study is registered as a clinical trial, number ISRCTN50321130. Results: The intervention significantly improved essential newborn care practices, although many interventions saw major increases in both arms over the study period. Immediate breastfeeding after birth and exclusive breastfeeding were significantly higher in the intervention arm compared to the control arm (72.6% vs. 66.0%; p=0.016 and 81.8% vs. 75.9%, p=0.042, respectively. Skin-to-skin care immediately after birth and cord cutting with a clean instrument were marginally higher in the intervention arm versus the control arm (80.7% vs. 72.2%; p=0.071 and 88.1% vs. 84.4%; p=0.023, respectively. Half (49.6% of the mothers in the intervention arm waited more than 24 hours to bathe the baby, compared to 35.5% in

  19. ALICE chip processor

    CERN Multimedia

    Maximilien Brice

    2003-01-01

    This tiny chip provides data processing for the time projection chamber on ALICE. Known as the ALICE TPC Read Out (ALTRO), this device was designed to minimize the size and power consumption of the TPC front end electronics. This single chip contains 16 low-power analogue-to-digital converters with six million transistors of digital processing and 8 kbits of data storage.

  20. Characteristics of evolving models of care for arthritis: A key informant study

    Directory of Open Access Journals (Sweden)

    Veinot Paula

    2008-07-01

    Full Text Available Abstract Background The burden of arthritis is increasing in the face of diminishing health human resources to deliver care. In response, innovative models of care delivery are developing to facilitate access to quality care. Most models have developed in response to local needs with limited evaluation. The primary objective of this study is to a examine the range of models of care that deliver specialist services using a medical/surgical specialist and at least one other health care provider and b document the strengths and challenges of the identified models. A secondary objective is to identify key elements of best practice models of care for arthritis. Methods Semi-structured interviews were conducted with a sample of key informants with expertise in arthritis from jurisdictions with primarily publicly-funded health care systems. Qualitative data were analyzed using a constant comparative approach to identify common types of models of care, strengths and challenges of models, and key components of arthritis care. Results Seventy-four key informants were interviewed from six countries. Five main types of models of care emerged. 1 Specialized arthritis programs deliver comprehensive, multidisciplinary team care for arthritis. Two models were identified using health care providers (e.g. nurses or physiotherapists in expanded clinical roles: 2 triage of patients with musculoskeletal conditions to the appropriate services including specialists; and 3 ongoing management in collaboration with a specialist. Two models promoting rural access were 4 rural consultation support and 5 telemedicine. Key informants described important components of models of care including knowledgeable health professionals and patients. Conclusion A range of models of care for arthritis have been developed. This classification can be used as a framework for discussing care delivery. Areas for development include integration of care across the continuum, including primary

  1. Advanced flip chip packaging

    CERN Document Server

    Lai, Yi-Shao; Wong, CP

    2013-01-01

    Advanced Flip Chip Packaging presents past, present and future advances and trends in areas such as substrate technology, material development, and assembly processes. Flip chip packaging is now in widespread use in computing, communications, consumer and automotive electronics, and the demand for flip chip technology is continuing to grow in order to meet the need for products that offer better performance, are smaller, and are environmentally sustainable. This book also: Offers broad-ranging chapters with a focus on IC-package-system integration Provides viewpoints from leading industry executives and experts Details state-of-the-art achievements in process technologies and scientific research Presents a clear development history and touches on trends in the industry while also discussing up-to-date technology information Advanced Flip Chip Packaging is an ideal book for engineers, researchers, and graduate students interested in the field of flip chip packaging.

  2. Behavioral health referrals and treatment initiation rates in integrated primary care: a Collaborative Care Research Network study.

    Science.gov (United States)

    Auxier, Andrea; Runyan, Christine; Mullin, Daniel; Mendenhall, Tai; Young, Jessica; Kessler, Rodger

    2012-09-01

    Although the benefits of integrating behavioral health (BH) services into primary care are well established (World Health Organization and World Organization of Family Doctors, 2012; Chiles et al. in Clin Psychol-Sci Pr 6:204-220, 1999; Cummings 1997; O'Donohue et al. 2003; Olfson et al. in Health Aff 18:79-93, 1999; Katon et al. in Ann Intern Med 124:917-925, 2001; Simon et al. in Arch Gen Psychiatry 52:850-856, 1995; Anderson et al. in Diabetes Care 24:1069-1078, 2001; Ciechanowski et al. in Arch Intern Med 160:3278-3285, 2000; Egede et al. in Diabetes Care 25:464-470, 2002), research has focused primarily on describing the types of interventions behavioral health providers (BHPs) employ rather than on reasons for referral, treatment initiation rates, or the patient characteristics that may impact them. This study presents the results of a multisite card study organized by The Collaborative Care Research Network, a subnetwork of the American Academy of Family Physicians' National Research Network devoted to conducting practice-based research focused on the provision of BH and health behavior services within primary care practices. The goals of the study included: (1) identifying the characteristics of patients referred for BH services; (2) codifying reasons for referral and whether patients were treated for the referral; (3) exploring any differences between patients who initiated BH contact and those who did not; and (4) assessing the types and frequency of BH services provided to patients who attended at least one appointment. Of the 200 patients referred to a BHP, 81 % had an initial contact, 71 % of which occurred on the same day. Men and women were equally likely to engage with a BHP although the time between appointments varied by gender. Depression and anxiety were the primary reasons for referral. Practice-based research is a viable strategy for advancing the knowledge about integrated primary care. PMID:24073133

  3. Study on the frying technic of compound potato chips%复合马铃薯片油炸工艺研究

    Institute of Scientific and Technical Information of China (English)

    李军; 邓洁红; 谭兴和; 彭涛; 石月

    2012-01-01

    The were studied. potato chips w parameters of deepfrying compound potato The optimal parameters, such as oil conte ere determined by orthogonal experiment. chips made from potato starch and potato flour nt, Th content of AA and brittleness of compound e results showed that the water content of blank was about 20% ,the content of salt 2.0% ,and the frying time 40s at 160 ℃, in this case the content of AA was 0.28 mg/kg,reduced 26.32% compared with the potato chips sold in the market;the oil content 23.36% ,reduced 1.47 percentage points.%以马铃薯淀粉和马铃薯全粉为主要原料,对复合马铃薯片的油炸工艺参数进行了研究。采用正交试验,确定了生产低含油量、低丙烯酰胺(AA)含量、高脆度复合薯片的最佳油炸工艺参数,即油炸前坯料的含水量控制在20%左右,含盐量2%左右,油温以160℃为佳,炸制时间为40 s,油炸薯片丙烯酰胺含量为0.28 mg/kg,在市售薯片基础上降低26.32%;含油量为23.36%,降低了1.47个百分点。

  4. Bacteriological study of urinary tract infection in antenatal care patients

    OpenAIRE

    Srivastava Ritu, Singh Brij N, Begum Rehana, Yadav Ramesh

    2014-01-01

    Aims & Objective: To isolate and diagnose the Uropathogens and its antibiotic sensitivity pattern in anti-natal care patient suffering from Urinary tract Infections. Material and Methods: 150 samples were collected by consent pregnant women between the age group of 18 to 40 years. A midstream clean catch is adequate, provided by all pregnant women’s through given careful instructions. For enumeration of bacteria we perform standard loop techniques method. The number of colonies counted or est...

  5. Global access to surgical care: a modelling study

    OpenAIRE

    Blake C Alkire, MD; Dr. Nakul P Raykar, MD; Mark G Shrime, MD; Thomas G Weiser, MD; Prof. Stephen W Bickler, MD; John A Rose, MD; Cameron T Nutt, BA; Sarah L M Greenberg, MD; Meera Kotagal, MD; Johanna N Riesel, MD; Micaela Esquivel, MD; Tarsicio Uribe-Leitz, MD; George Molina, MD; Prof. Nobhojit Roy, MD; John G Meara, MD

    2015-01-01

    Background: More than 2 billion people are unable to receive surgical care based on operating theatre density alone. The vision of the Lancet Commission on Global Surgery is universal access to safe, affordable surgical and anaesthesia care when needed. We aimed to estimate the number of individuals worldwide without access to surgical services as defined by the Commission's vision. Methods: We modelled access to surgical services in 196 countries with respect to four dimensions: timelines...

  6. Embedded software design and programming of multiprocessor system-on-chip simulink and system C case studies

    CERN Document Server

    Popovici, Katalin; Jerraya, Ahmed A; Wolf, Marilyn

    2010-01-01

    Current multimedia and telecom applications require complex, heterogeneous multiprocessor system on chip (MPSoC) architectures with specific communication infrastructure in order to achieve the required performance. Heterogeneous MPSoC includes different types of processing units (DSP, microcontroller, ASIP) and different communication schemes (fast links, non standard memory organization and access).Programming an MPSoC requires the generation of efficient software running on MPSoC from a high level environment, by using the characteristics of the architecture. This task is known to be tediou

  7. Health Care Delivery Meets Hospitality: A Pilot Study in Radiology.

    Science.gov (United States)

    Steele, Joseph Rodgers; Jones, A Kyle; Clarke, Ryan K; Shoemaker, Stowe

    2015-06-01

    The patient experience has moved to the forefront of health care-delivery research. The University of Texas MD Anderson Cancer Center Department of Diagnostic Radiology began collaborating in 2011 with the University of Houston Conrad N. Hilton College of Hotel and Restaurant Management, and in 2013 with the University of Nevada, Las Vegas, William F. Harrah College of Hotel Administration, to explore the application of service science to improving the patient experience. A collaborative pilot study was undertaken by these 3 institutions to identify and rank the specific needs and expectations of patients undergoing imaging procedures in the MD Anderson Department of Diagnostic Radiology. We first conducted interviews with patients, providers, and staff to identify factors perceived to affect the patient experience. Next, to confirm these factors and determine their relative importance, we surveyed more than 6,000 patients by e-mail. All factors considered important in the interviews were confirmed as important in the surveys. The surveys showed that the most important factors were acknowledgment of the patient's concerns, being treated with respect, and being treated like a person, not a "number"; these factors were more important than privacy, short waiting times, being able to meet with a radiologist, and being approached by a staff member versus having one's name called out in the waiting room. Our work shows that it is possible to identify and rank factors affecting patient satisfaction using techniques employed by the hospitality industry. Such factors can be used to measure and improve the patient experience. PMID:25533732

  8. Dutch care innovation units in elderly care: A qualitative study into students' perspectives and workplace conditions for learning.

    Science.gov (United States)

    Snoeren, Miranda; Volbeda, Patricia; Niessen, Theo J H; Abma, Tineke A

    2016-03-01

    To promote workplace learning for staff as well as students, a partnership was formed between a residential care organisation for older people and several nursing faculties in the Netherlands. This partnership took the form of two care innovation units; wards where qualified staff, students and nurse teachers collaborate to integrate care, education, innovation and research. In this article, the care innovation units as learning environments are studied from a student perspective to deepen understandings concerning the conditions that facilitate learning. A secondary analysis of focus groups, held with 216 nursing students over a period of five years, revealed that students are satisfied about the units' learning potential, which is formed by various inter-related and self-reinforcing affordances: co-constructive learning and working, challenging situations and activities, being given responsibility and independence, and supportive and recognisable learning structures. Time constraints had a negative impact on the units' learning potential. It is concluded that the learning potential of the care innovation units was enhanced by realising certain conditions, like learning structures and activities. The learning potential was also influenced, however, by the non-controllable and dynamic interaction of various elements within the context. Suggestions for practice and further research are offered. PMID:26694313

  9. Causes of stem end chip defect in chipping potatoes

    Science.gov (United States)

    Stem-end chip defect (SECD) is a serious tuber quality concern that affects chipping potatoes. This defect is characterized by dark-colored vascular tissues and adjacent cortical tissues at the tuber stem-end of potato chips after frying. Chips with SECD are unappealing to consumers and raw product ...

  10. Out of care and into care again: A Danish register‐based study of children placed in out-of‐home care before their third birthday

    DEFF Research Database (Denmark)

    Ubbesen, Mads Bonde; Petersen, Liselotte; Mortensen, Preben Bo;

    2012-01-01

    Objective: When children are reunited with their families of origin and the reasons for placing them in out-of-home care no longer exist, it is usually considered a good outcome. Unfortunately, some children are later returned to care. The objective of this register-based study is to describe in ...... histories. A psychiatric history is associated with re-entry only when the family structure consists of two parents. An immigration background is associatedwith a higher like- lihood of reunification and with a lower likelihood of re-entry. ©......Objective: When children are reunited with their families of origin and the reasons for placing them in out-of-home care no longer exist, it is usually considered a good outcome. Unfortunately, some children are later returned to care. The objective of this register-based study is to describe in...... terms of rates the processes of reunification and re-entry, involving children placed in out-of-homecare before their third birthday. Further- more, the objective is to study whether individual and parental characteristics predict reunifications and re-entries. Method: Data were obtained by using...

  11. Branding in senior care home services in China and Finland : Comparative case study in private sector

    OpenAIRE

    Kittilä, Petri

    2011-01-01

    ABSTRACT Kittilä, Petri 2011. Branding in senior care home services in China and Finland: Comparative case study in private sector. Bachelor’s Thesis. Kemi-Tornio University of Applied Sciences. Business and Culture. Pages 88. Appendix 1. The objective of this thesis was to study how the private sector senior care home services are branded and how significant the care homes see the brand building. In addition, my objective was to study differences in service branding between China and...

  12. Integrated care as an organisational challenge: an exploratory case study (poster presentation)

    OpenAIRE

    Pless, Sam; Dessers, Ezra; Corvers, Benny; Van Hootegem, Geert

    2014-01-01

    Introduction: Integrated care is aimed towards more demand-driven and cost-conscious health systems. The multidisciplinary research project CORTEXS brings together expertise on organization sciences and integrated care [1]. Aims: In order to gain a better grasp of the connection of the concept of integrated care with principles of organisational design, we conducted an exploratory case study on task division and allocation in a regional hospital [2]. Case study: The study is specifica...

  13. Violence towards health care workers in a Public Health Care Facility in Italy: a repeated cross-sectional study

    Directory of Open Access Journals (Sweden)

    Magnavita Nicola

    2012-05-01

    Full Text Available Abstract Background Violence at work is one of the major concerns in health care activities. The aim of this study was to identify the prevalence of physical and non-physical violence in a general health care facility in Italy and to assess the relationship between violence and psychosocial factors, thereby providing a basis for appropriate intervention. Methods All health care workers from a public health care facility were invited to complete a questionnaire containing questions on workplace violence. Three questionnaire-based cross-sectional surveys were conducted. The response rate was 75 % in 2005, 71 % in 2007, and 94 % in 2009. The 2009 questionnaire contained the VIF (Violent Incident Form for reporting violent incidents, the DCS (demand/control/support model for job strain, the Colquitt 20 item questionnaire for perceived organizational justice, and the GHQ-12 General Health Questionnaire for the assessment of mental health. Results One out of ten workers reported physical assault, and one out of three exposure to non-physical violence in the workplace in the previous year. Nurses and physicians were the most exposed occupational categories, whereas the psychiatric and emergency departments were the services at greatest risk of violence. Workers exposed to non-physical violence were subject to high job strain, low support, low perceived organizational justice, and high psychological distress. Conclusion Our study shows that health care workers in an Italian local health care facility are exposed to violence. Workplace violence was associated with high demand and psychological disorders, while job control, social support and organizational justice were protective factors.

  14. Association between child-care and acute diarrhea: a study in Portuguese children

    Directory of Open Access Journals (Sweden)

    Barros Henrique

    2003-01-01

    Full Text Available OBJECTIVE: To quantify the influence of the type of child-care on the occurrence of acute diarrhea with special emphasis on the effect of children grouping during care. METHODS: From October 1998 to January 1999 292 children, aged 24 to 36 months, recruited using a previously assembled cohort of newborns, were evaluated. Information on the type of care and occurrence of diarrhea in the previous year was obtained from parents by telephone interview. The X² and Kruskal-Wallis tests were used to compare proportions and quantitative variables, respectively. The risk of diarrhea was estimated through the calculation of incident odds ratios (OR and their respective 95% confidence intervals (95% CI, crude and adjusted by unconditional logistic regression. RESULTS: Using as reference category children cared individually at home, the adjusted ORs for diarrhea occurrence were 3.18, 95% CI [1.49, 6.77] for children cared in group at home, 2.28, 95% CI [0.92, 5.67] for children cared in group in day-care homes and 2.54, 95% CI [1.21, 5.33] for children cared in day-care centers. Children that changed from any other type of child-care setting to child-care centers in the year preceding the study showed a risk even higher (OR 7.65, 95% CI [3.25, 18.02]. CONCLUSIONS: Group care increases the risk of acute diarrhea whatsoever the specific setting.

  15. Self-Care Practices for Common Colds by Primary Care Patients: Study Protocol of a European Multicenter Survey-The COCO Study.

    Science.gov (United States)

    Weltermann, Birgitta M; Gerasimovska-Kitanovska, Biljana; Thielmann, Anika; Chambe, Juliette; Lingner, Heidrun; Pirrotta, Enzo; Buczkowski, Krzysztof; Tekiner, Selda; Czachowski, Slawomir; Edirne, Tamer; Zielinski, Andrzej; Yikilkan, Hülya; Koskela, Tuomas; Petrazzuoli, Ferdinando; Hoffman, Robert D; Petek Šter, Marija; Guede Fernández, Clara; Uludağ, Ayşegül; Hoffmann, Kathryn; Mevsim, Vildan; Kreitmayer Pestic, Sanda

    2015-01-01

    Background. Self-care for common colds is frequent, yet little is known about the spectrum, regional differences, and potential risks of self-care practices in patients from various European regions. Methods/Design. We describe the study protocol for a cross-sectional survey in 27 primary care centers from 14 European countries. At all sites, 120 consecutive adult patients, who visit their general practitioner for any reason, filled in a self-administered 27-item questionnaire. This addresses patients' self-care practices for common colds. Separately, the subjective level of discomfort when having a common cold, knowing about the diseases' self-limited nature, and medical and sociodemographic data are requested. Additionally, physicians are surveyed on their use of and recommendations for self-care practices. We are interested in investigating which self-care practices for common colds are used, whether the number of self-care practices used is influenced by knowledge about the self-limited nature of the disease, and the subjective level of discomfort when having a cold and to identify potential adverse interactions with chronic physician-prescribed medications. Further factors that will be considered are, for example, demographic characteristics, chronic conditions, and sources of information for self-care practices. All descriptive and analytical statistics will be performed on the pooled dataset and stratified by country and site. Discussion. To our knowledge, COCO is the first European survey on the use of self-care practices for common colds. The study will provide new insight into patients' and general practitioners' self-care measures for common colds across Europe. PMID:26421048

  16. Self-Care Practices for Common Colds by Primary Care Patients: Study Protocol of a European Multicenter Survey—The COCO Study

    Science.gov (United States)

    Weltermann, Birgitta M.; Gerasimovska-Kitanovska, Biljana; Thielmann, Anika; Chambe, Juliette; Lingner, Heidrun; Pirrotta, Enzo; Buczkowski, Krzysztof; Tekiner, Selda; Czachowski, Slawomir; Edirne, Tamer; Zielinski, Andrzej; Yikilkan, Hülya; Koskela, Tuomas; Petrazzuoli, Ferdinando; Hoffman, Robert D.; Petek Šter, Marija; Guede Fernández, Clara; Uludağ, Ayşegül; Hoffmann, Kathryn; Mevsim, Vildan; Kreitmayer Pestic, Sanda

    2015-01-01

    Background. Self-care for common colds is frequent, yet little is known about the spectrum, regional differences, and potential risks of self-care practices in patients from various European regions. Methods/Design. We describe the study protocol for a cross-sectional survey in 27 primary care centers from 14 European countries. At all sites, 120 consecutive adult patients, who visit their general practitioner for any reason, filled in a self-administered 27-item questionnaire. This addresses patients' self-care practices for common colds. Separately, the subjective level of discomfort when having a common cold, knowing about the diseases' self-limited nature, and medical and sociodemographic data are requested. Additionally, physicians are surveyed on their use of and recommendations for self-care practices. We are interested in investigating which self-care practices for common colds are used, whether the number of self-care practices used is influenced by knowledge about the self-limited nature of the disease, and the subjective level of discomfort when having a cold and to identify potential adverse interactions with chronic physician-prescribed medications. Further factors that will be considered are, for example, demographic characteristics, chronic conditions, and sources of information for self-care practices. All descriptive and analytical statistics will be performed on the pooled dataset and stratified by country and site. Discussion. To our knowledge, COCO is the first European survey on the use of self-care practices for common colds. The study will provide new insight into patients' and general practitioners' self-care measures for common colds across Europe. PMID:26421048

  17. A quality management model for integrated care : results of a Delphi and Concept Mapping study

    NARCIS (Netherlands)

    Minkman, Mirella; Ahaus, Kees; Fabbricotti, Isabelle; Nabitz, Udo; Huijsman, Robbert

    2009-01-01

    The objective of this study is to identify the elements and clusters of a quality management model for integrated care. In order to develop the model a combination of three methods were applied. A literature study was conducted to identify elements of integrated care. In a Delphi study experts comme

  18. A quality management model for integrated care: results of a Delphi and Concept Mapping study

    NARCIS (Netherlands)

    M. Minkman; K. Ahaus; I. Fabbricotti; U. Nabitz; R. Huijsman

    2009-01-01

    The objective of this study is to identify the elements and clusters of a quality management model for integrated care. In order to develop the model a combination of three methods were applied. A literature study was conducted to identify elements of integrated care. In a Delphi study experts comme

  19. Findings From a Nursing Care Audit Based on the Nursing Process: A Descriptive Study

    OpenAIRE

    Poortaghi; Salsali; Ebadi; Rahnavard; Maleki

    2015-01-01

    Background Although using the nursing process improves nursing care quality, few studies have evaluated nursing performance in accordance with nursing process steps either nationally or internationally. Objectives This study aimed to audit nursing care based on a nursing process model. Patients and Methods This was a cross-sectional descriptive study in which a nursing audit checkl...

  20. Study of Problems Arising during Perioperative Care of Postoperative Endophthalmitis

    Institute of Scientific and Technical Information of China (English)

    Jingyi Lin; Yue Cai; Jiehui Huang; Ronghua Ye

    2014-01-01

    Purpose:.To discuss the problems in perioperative nursing care for patients with postoperative infectious endophthalmitis. Methods: The medical records of 34 patients (35 eyes) pre-senting with infectious endophthalmitis at Zhongshan Oph-thalmic Center,.Sun Yat-sen University between April 2002 and December 2013 were collected to analyze preoperative and postoperative nursing care for endophthalmitis after ocular surgery. Results:Thirty-four patients (35 eyes) developed complications of infectious endophthalmitis after surgery..Thirty-three cases were successfully cured and only one patient (1 eye) was un-treated due to Pseudomonas aeruginosa infection. Conclusion: Perioperative nursing care plays a pivotal role in preventing and controlling the incidence and development of postoperative infectious endophthalmitis.

  1. Profiling dizziness in older primary care patients: an empirical study.

    Directory of Open Access Journals (Sweden)

    Jacquelien Dros

    Full Text Available BACKGROUND: The diagnostic approach to dizzy, older patients is not straightforward as many organ systems can be involved and evidence for diagnostic strategies is lacking. A first differentiation in diagnostic subtypes or profiles may guide the diagnostic process of dizziness and can serve as a classification system in future research. In the literature this has been done, but based on pathophysiological reasoning only. OBJECTIVE: To establish a classification of diagnostic profiles of dizziness based on empirical data. DESIGN: Cross-sectional study. PARTICIPANTS AND SETTING: 417 consecutive patients of 65 years and older presenting with dizziness to 45 primary care physicians in the Netherlands from July 2006 to January 2008. METHODS: We performed tests, including patient history, and physical and additional examination, previously selected by an international expert panel and based on an earlier systematic review. We used the results of these tests in a principal component analysis for exploration, data-reduction and finally differentiation into diagnostic dizziness profiles. RESULTS: Demographic data and the results of the tests yielded 221 variables, of which 49 contributed to the classification of dizziness into six diagnostic profiles, that may be named as follows: "frailty", "psychological", "cardiovascular", "presyncope", "non-specific dizziness" and "ENT". These explained 32% of the variance. CONCLUSIONS: Empirically identified components classify dizziness into six profiles. This classification takes into account the heterogeneity and multicausality of dizziness and may serve as starting point for research on diagnostic strategies and can be a first step in an evidence based diagnostic approach of dizzy older patients.

  2. Evaluation of moral case deliberation at the Dutch Health Care Inspectorate: a pilot study

    OpenAIRE

    Seekles, Wike; Widdershoven, Guy; Robben, Paul; van Dalfsen, Gonny; Molewijk, Bert

    2016-01-01

    Background Moral case deliberation (MCD) as a form of clinical ethics support is usually implemented in health care institutions and educational programs. While there is no previous research on the use of clinical ethics support on the level of health care regulation, employees of regulatory bodies are regularly confronted with moral challenges. This pilot study describes and evaluates the use of MCD at the Dutch Health Care Inspectorate (IGZ). The objective of this pilot study is to investig...

  3. Methicillin-Resistant Staphylococcus aureus in Saarland, Germany: The Long-Term Care Facility Study

    OpenAIRE

    Nillius, Dorothea; von Müller, Lutz; Wagenpfeil, Stefan; Klein, Renate; Herrmann, Mathias

    2016-01-01

    Background Multiresistant organisms pose a threat for patients and care recipients. Control interventions need to be tailored to region, the type of institution considered, and risk factors. The German state of Saarland is ideally suited to study colonisation epidemiology throughout its various health and care institutions. After conclusion of a large admission prevalence study in acute care hospitals, we now performed a methicillin-resistant Staphylococcus aureus (MRSA) point prevalence stud...

  4. The relationship of primary health care use with persistence of insomnia: a prospective cohort study

    OpenAIRE

    Hayward Richard A; Jordan Kelvin P; Croft Peter

    2012-01-01

    Abstract Background Prevalence of insomnia symptoms in the general population is high. Insomnia is linked with high health care use and within primary care there are a number of treatment options available. The objective of this study was to determine the association of persistence and remission of insomnia with primary health care using a longitudinal study. Methods A postal survey of registered adult (over 18 years) populations of five UK general practices, repeated after 1 year, linked to ...

  5. Register studies of cancer in the Southern Health Care Region in Sweden

    OpenAIRE

    Attner, Bo

    2012-01-01

    The overall aim was to study different aspect of health care use and health care costs on a population based level for persons with cancer and their partners, and from an individual level to explore the impact of comorbidities in incidence and survival. In the beginning of the study all persons in the Southern Health Care Region in Sweden diagnosed with colon, rectal, breast, prostate and lung cancer during the period 2000 to 2005 were identified via the Swedish Cancer Register. Lately, inclu...

  6. GP and nurses' perceptions of how after hours care for people receiving palliative care at home could be improved: a mixed methods study

    OpenAIRE

    Miles Gail; O'Connor Margaret M; Tan Heather M; Klein Britt; Schattner Peter

    2009-01-01

    Abstract Background Primary health care providers play a dominant role in the provision of palliative care (PC) in Australia but many gaps in after hours service remain. In some rural areas only 19% of people receiving palliative care achieve their goal of dying at home. This study, which builds on an earlier qualitative phase of the project, investigates the gaps in care from the perspective of general practitioners (GPs) and PC nurses. Methods Questionnaires, developed from the outcomes of ...

  7. Advanced HIV disease at presentation to care in Nairobi, Kenya: late diagnosis or delayed linkage to care?—a cross-sectional study

    OpenAIRE

    van der Kop, Mia Liisa; Thabane, Lehana; Awiti, Patricia Opondo; Muhula, Samuel; Kyomuhangi, Lennie Bazira; Lester, Richard Todd; Ekström, Anna Mia

    2016-01-01

    Background Presenting to care with advanced HIV is common in sub-Saharan Africa and increases the risk of severe disease and death; however, it remains unclear whether this is a consequence of late diagnosis or a delay in seeking care after diagnosis. The objectives of this cross-sectional study were to determine factors associated with advanced HIV at presentation to care and whether this was due to late diagnosis or delays in accessing care. Methods Between 2013 and 2015, adults presenting ...

  8. Experiences of Emotion Management in Medical Care (Case Study: Toronto

    Directory of Open Access Journals (Sweden)

    Masoud Kianpour

    2013-02-01

    Full Text Available Introduction   This study lies at the intersection of the sociology of emotions and medical sociology, investigating emotion management among a rather unknown category of medical personnel –Hospital Chaplains. Sociologists of emotions seek to understand how emotions can be socially influenced in terms of both experience and expression. They believe emotions can be influenced by such institutions as culture and religion. As a result, not only do societies and subcultures have different patterns of expressing emotions according to their own norms and characteristics, but there are also different ways of managing emotions in social institutions. For example, in North American healthcare system, hospital chaplaincy is institutionalized, like other members of the medical team, to provide spiritual and religious care, which is often accompanied with emotional support, requiring therefore emotion management. In order to explore emotional experiences that chaplains undergo as a result of working in hospital and dealing with people who are emotionally overwhelmed, the author utilized insights from interactional and symbolic interactionist, phenomenological, and ethnomethodological approaches within the sociology of emotions and spoke with different chaplains from five faith traditions. The aim was to understand how chaplains perform interpersonal emotion management, what techniques, strategies and skills are involved in dealing with people’s emotions, and how performing emotion management in healthcare institutions brings religion and spirituality at the forefront of a secular society.       Material and Methods   This is a qualitative study based on in-depth interviewing with hospital chaplains working in different hospitals in the Toronto area. Toronto has a large number of hospitals and medical/healthcare institutions, most of which have a spiritual care department in which a number of full-time and part-time chaplains work to provide

  9. Palliative care awareness among Indian undergraduate health care students: A needs-assessment study to determine incorporation of palliative care education in undergraduate medical, nursing and allied health education

    Directory of Open Access Journals (Sweden)

    Sakshi Sadhu

    2010-01-01

    Conclusion: The outcomes of the study showed that the basic knowledge of palliative care among students was inadequate, and students are unprepared and uncertain in their approach of delivering end-of-life care.

  10. Caring About Dostoyevsky: The Untapped Potential of Studying Literature.

    Science.gov (United States)

    Willems, Roel M; Jacobs, Arthur M

    2016-04-01

    Should cognitive scientists and neuroscientists care about Dostoyevsky? Engaging with fiction is a natural and rich behavior, providing a unique window onto the mind and brain, particularly for mental simulation, emotion, empathy, and immersion. With advances in analysis techniques, it is time that cognitive scientists and neuroscientists embrace literature and fiction. PMID:26809726

  11. Caring about Dostoyevsky: The untapped potential of studying literature

    OpenAIRE

    Willems, R.; Jacobs, A.

    2016-01-01

    Should cognitive scientists and neuroscientists care about Dostoyevsky? Engaging with fiction is a natural and rich behavior, providing a unique window onto the mind and brain, particularly for mental simulation, emotion, empathy, and immersion. With advances in analysis techniques, it is time that cognitive scientists and neuroscientists embrace literature and fiction.

  12. Bridging the Gap between Primary Care and Specialized Mental Health Care. A mixed method study of the quality of referral information and the referral letters’ potential impact on quality of care

    OpenAIRE

    Hartveit, Miriam

    2016-01-01

    Background. A major cause of adverse events in health care is insufficient information transference between health professionals. Despite the cardinal role of referral letters as the means of communication between primary care and specialized mental health care, earlier studies have shown that these letters often lack essential information. The impact of this lack of communication on patient care is unknown. The present study primarily aims to explore what information referral letters from pr...

  13. Exploring the Barriers of Home Care Services in Iran: A Qualitative Study

    OpenAIRE

    Heshmatolah Heydari; Hooman Shahsavari; Abdolrahim Hazini; Alireza Nikbakht Nasrabadi

    2016-01-01

    With increasing chronic diseases, the use of home care is rising in the world. Home care in Iran has many challenges and to improve that, we should identify the challenges and barriers of home care. The aim of this study was to identify and explore the barriers of home care in Iran. This is a qualitative study with content analysis approach that was conducted in Iran in 2015. Fourteen key informants comprising health policymakers, faculty members, nurses, and physicians as well as patients an...

  14. Impact of communication skills training on parents perceptions of care: intervention study

    DEFF Research Database (Denmark)

    Ammentorp, Jette; Kofoed, Poul-Erik; Laulund, Lone W

    2011-01-01

    This paper is a report of a study of the effects of communication-skills training for healthcare professionals on parents' perceptions of information, care and continuity.......This paper is a report of a study of the effects of communication-skills training for healthcare professionals on parents' perceptions of information, care and continuity....

  15. 77 FR 50548 - Agency Information Collection: (PACT Clinical Innovation Study: Engaging Caregivers in the Care...

    Science.gov (United States)

    2012-08-21

    ... AFFAIRS Agency Information Collection: (PACT Clinical Innovation Study: Engaging Caregivers in the Care of... No. 2900--New (VA Form 10-0537). SUPPLEMENTARY INFORMATION: Title: PACT Clinical Innovation Study... social services. The information will help VA develop and test a care management intervention that...

  16. Caregiver Involvement in the Education of Youth in Foster Care: An Exploratory Study

    Science.gov (United States)

    Beisse, Kay; Tyre, Ashli

    2013-01-01

    This study was an exploratory investigation of caregiver involvement in the education of youth in foster care. In this study, foster caregivers reported that they are involved in the education of children in their care and participate in at-home involvement activities more often than at-school involvement activities. Caregivers in this study…

  17. Establishing contact and gaining trust : an exploratory study of care avoidance

    NARCIS (Netherlands)

    Schout, Gert; de Jong, Gideon; Zeelen, Jacques

    2010-01-01

    Title. Establishing contact and gaining trust: an exploratory study of care avoidance. Aim. This paper is a report of a study conducted to explore the competencies especially deep-rooted personal qualities - of care providers who succeed in making contact and gaining trust with clients who are incli

  18. Cultural Adequecy of the Care Dependency Scale for Older Persons in Egypt : A Delphi Study

    NARCIS (Netherlands)

    Boggatz, Thomas; Farid, Tamer; Dijkstra, Ate; Lohrmann, Christa; Dassen, T.

    2009-01-01

    Purpose: The aim of this study is to determine the cultural adequateness of the Arabic version of the Care Dependency Scale (CDS), an internationally used instrument to measure care needs by either self-reports or external assessment. Method: A Delphi study in two rounds about the Arabic version was

  19. Medicaid CHIP ESPC Database

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Environmental Scanning and Program Characteristic (ESPC) Database is in a Microsoft (MS) Access format and contains Medicaid and CHIP data, for the 50 states...

  20. China's first WLAN chips

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ The wireless local area network (WLAN) chips independently developed by CAS researchers were in the limelight of the recent Electronic Manufacture Exposition held in Suzhou, east China's Jiangsu Province.

  1. Differences in COPD patient care by primary family caregivers: an age-based study.

    Directory of Open Access Journals (Sweden)

    Peng-Ching Hsiao

    Full Text Available BACKGROUND: Because Taiwan has the fastest aging rate among developed countries, care for the elderly is becoming more prominent in the country. Primary family caregivers play an important role in patient health and health promotion behavior. Chronic obstructive pulmonary disease (COPD, an age-related disease, is a major public health problem with high morbidity and mortality and can be a long-term burden for family members; however, little attention has been given to the differences in COPD care between elder caregivers and other caregivers. This study aimed to investigate the differences between elder family caregivers and non-elder family caregivers caring for COPD patients in Taiwan, including caring behavior, caregiver response, and caring knowledge. METHODS: This cross-sectional study was conducted between March 2007 and January 2008; 406 primary family caregivers of COPD patients from the thoracic outpatient departments of 6 hospitals in north-central Taiwan were recruited to answer questionnaires measuring COPD characteristics, care behavior, caregiver response, and COPD knowledge. All questionnaires, which addressed caregiver knowledge, care behaviors, and care reactions, were shown to have acceptable validity and reliability, and the data were analyzed using univariate and generalized linear model techniques. RESULTS: The elder caregivers group had 79 participants, and the non-elder caregivers comprised 327 participants. The COPD-related knowledge scale results were positively correlated with the family caregiver caring behavior scale, suggesting that better COPD-related knowledge among family caregivers may result in improved caring behavior. After adjusting for all possible confounding factors, the elder caregivers had significantly lower COPD-related knowledge than the non-elder caregivers (P<0.001. However, there were no significant differences in the family caregiver caring behavior scale or the caregiver reaction assessment scale

  2. The communication of a secondary care diagnosis of autoimmune hepatitis to primary care practitioners:a population-based study

    OpenAIRE

    Varyani, Fumi; Card, Timothy; Kaye, Philip; Aithal, Guru P; West, Joe

    2013-01-01

    BACKGROUND: Autoimmune Hepatitis is a chronic liver disease which affects young people and can result in liver failure leading to death or transplantation yet there is a lack of information on the incidence and prevalence of this disease and its natural history in the UK. A means of obtaining this information is via the use of clinical databases formed of electronic primary care records. How reliably the diagnosis is coded in such records is however unknown. The aim of this study therefore wa...

  3. The communication of a secondary care diagnosis of autoimmune hepatitis to primary care practitioners: a population-based study

    OpenAIRE

    Varyani, Fumi; Card, Timothy; Kaye, Philip; Aithal, Guru P; West, Joe

    2013-01-01

    Background Autoimmune Hepatitis is a chronic liver disease which affects young people and can result in liver failure leading to death or transplantation yet there is a lack of information on the incidence and prevalence of this disease and its natural history in the UK. A means of obtaining this information is via the use of clinical databases formed of electronic primary care records. How reliably the diagnosis is coded in such records is however unknown. The aim of this study therefore ...

  4. The work of local healthcare innovation: a qualitative study of GP-led integrated diabetes care in primary health care

    OpenAIRE

    Foster, Michele; Burridge, Letitia; Donald, Maria; Zhang, Jianzhen; Jackson, Claire

    2016-01-01

    Background Service delivery innovation is at the heart of efforts to combat the growing burden of chronic disease and escalating healthcare expenditure. Small-scale, locally-led service delivery innovation is a valuable source of learning about the complexities of change and the actions of local change agents. This exploratory qualitative study captures the perspectives of clinicians and managers involved in a general practitioner-led integrated diabetes care innovation. Methods Data on these...

  5. A qualitative study of perceived social barriers to care for eating disorders: Perspectives from ethnically diverse health care consumers

    OpenAIRE

    Hadley Arrindell, Adrienne; Perloe, Alexandra; Fay, Kristen; Striegel-Moore, Ruth H; Becker, Anne Edith

    2009-01-01

    Objective: The study aim was to identify and describe health consumer perspectives on social barriers to care for eating disorders in an ethnically diverse sample. Method: We conducted an exploratory secondary analysis of qualitative data comprising transcripts from semi-structured interviews with past and prospective consumers of eating disorder treatment (n = 32). Transcripts were inputted into NVivo 8 for coding, sorting, and quantifying thematic content of interest within strata defined b...

  6. STUDY OF BACTERIAL FLORA OF HANDS OF HEALTH CARE GIVERS IN A TERTIARY CARE HOSPITAL IN EASTERN INDIA

    OpenAIRE

    Asim; Sayan; Mohammed Aftab Alam; Nitesh Kumar; Hema; Rohit; Shristi; Ripusudan; Shaan

    2015-01-01

    Bacterial contamination of palm of hand of health care givers like doctors and nurses can be an important source of nosocomial infections. Proper hand hygiene is hence key to prevent spread of such cross - infection. We studied the bacterial flora of palm of hand of 101 clinical staff ( D octors of clinical specialties and nurses) and compared it with bacterial flora of 99 non - clinical staff (Doctors of non - clinical specialties and lab technicians...

  7. Access to specialty care in autism spectrum disorders-a pilot study of referral source

    Directory of Open Access Journals (Sweden)

    West Therese

    2011-05-01

    Full Text Available Abstract Background In the United States, a medical home model has been shown to improve the outcomes for children with special health care needs. As part of this model, primary care physicians provide comprehensive medical care that includes identification of delayed and/or atypical development in children and coordination of care with specialists. However, it is not clear if families of children with Autism Spectrum Disorder (ASD rely on the medical home model for care of their child to the same extent as families of children with other special health care needs. This study aims to add to the understanding of medical care for children with ASD by examining the referral source for specialty care. Methods This retrospective study was accomplished by evaluating parent completed intake data for children with ASD compared to those with other neurological disorders in a single physician Pediatric Neurology Practice at a major urban medical center in Northern New Jersey. To account for referral bias, a similar comparison study was conducted using a multispecialty ASD practice at the same medical center. Parent reported "source of referral" and "reason for the referral" of 189 ASD children and 108 non-ASD neurological disordered children were analyzed. Results The specialty evaluations of ASD were predominantly parent initiated. There were significantly less referrals received from primary care physicians for children with ASD compared to children with other neurodevelopmental disorders. Requirement of an insurance referral was not associated with a primary care physician prompted specialty visit.We identified different patterns of referral to our specialty clinics for children with ASD vs. children with other neurolodevelopmental disorders. Conclusion The majority of the families of children with ASD evaluated at our autism center did not indicate that a primary care physician initiated the specialty referral. This study suggests that families of

  8. Program Implementation in the Prison System: An Organizational Study of the Chronic Care Model Program

    OpenAIRE

    Robinson, Greg

    2013-01-01

    This study provides evidence of a successful implementation of a not-for-profit operational model within a public setting. The federal government placed a receiver in charge of improving health care within the California Department of Corrections and Rehabilitation. To achieve the receivership's goals, a chronic care model from the not-for-profit sector was selected and implemented to improve the delivery of health care to inmates. The data suggest that operational programs developed outsi...

  9. A study on morbidity and mortality pattern of poisoning in tertiary care hospital

    OpenAIRE

    C. Paranthakan; P. K. Govindarajan

    2016-01-01

    Background: The poisoning due to various reasons commonly occurs among population. Normally tertiary care hospitals receive large numbers of referral. During treatment many die due to poisoning. Objectives of the study were to find out the magnitude of admissions due to poisoning and to find out various type of poisoning and related mortality. Methods: The secondary data was collected from records available in Intensive care unit of toxicology department of tertiary care hospital. The adm...

  10. Five year prognosis in patients with angina identified in primary care: incident cohort study

    OpenAIRE

    Buckley, B. S.; Simpson, C.R.; McLernon, D.J.; Murphy, A W; Hannaford, P.C.

    2009-01-01

    OBJECTIVE: To ascertain the risk of acute myocardial infarction, invasive cardiac procedures, and mortality among patients with newly diagnosed angina over five years. DESIGN: Incident cohort study of patients with primary care data linked to secondary care and mortality data. SETTING: 40 primary care practices in Scotland. PARTICIPANTS: 1785 patients with a diagnosis of angina as their first manifestation of ischaemic heart disease, 1 January 1998 to 31 December 2001. MAIN OUTCOME MEASURES: ...

  11. Increased utilization of health care services after psychotherapy: a register based study

    DEFF Research Database (Denmark)

    Fenger, Morten Munthe; Poulsen, Stig Bernt; Mortensen, Erik Lykke;

    2012-01-01

    Background Psychotherapeutic treatment is associated with significant reduction of symptoms in patients, and it is generally assumed that treatment improves health and decreases the need for additional health care. The present study investigates the long-term changes in utilization of health care...... long-term period psychotherapy patients increased their utilization of health care services with a factor 3 compared to a control group....

  12. Consumer behaviour towards organic, natural and conventional skin care products: a pilot study

    OpenAIRE

    Alina-Aida Drăgan; Dacinia-Crina Petrescu

    2013-01-01

    The aim of this pilot study is to outline consumers’ profile in terms of their interest in organic, natural and conventional skin care, their knowledge about these products and the differences between them, their opinion regarding the performance and price of organic skin care in relation to conventional skin care. The survey used a self-administered questionnaire and was conducted on a sample of 86 customers from Cluj-Napoca, Romania. The results indicate that consumers who pu...

  13. Impact of a 2-Day Critical Care Ultrasound Course during Fellowship Training: A Pilot Study

    OpenAIRE

    Vi Am Dinh; Giri, Paresh C.; Inimai Rathinavel; Emilie Nguyen; David Hecht; Ihab Dorotta; H. Bryant Nguyen; Chrissian, Ara A.

    2015-01-01

    Objectives. Despite the increasing utilization of point-of-care critical care ultrasonography (CCUS), standards establishing competency for its use are lacking. The purpose of this study was to evaluate the effectiveness of a 2-day CCUS course implementation on ultrasound-naïve critical care medicine (CCM) fellows. Methods. Prospective evaluation of the impact of a two-day CCUS course on eight CCM fellows' attitudes, proficiency, and use of CCUS. Ultrasound competency on multiple organ system...

  14. The quality of childbirth care in China: women’s voices: a qualitative study

    OpenAIRE

    Raven, Joanna; van den Broek, Nynke; TAO, FANGBIAO; Kun, Huang; Tolhurst, Rachel

    2015-01-01

    Background In the context of improved utilisation of health care and outcomes, rapid socio-economic development and health system reform in China, it is timely to consider the quality of services. Data on quality of maternal health care as experienced by women is limited. This study explores women’s expectations and experiences of the quality of childbirth care in rural China. Methods Thirty five semi-structured interviews and five focus group discussions were conducted with 69 women who had ...

  15. Benefits and problems of electronic information exchange as perceived by health care professionals: an interview study

    OpenAIRE

    Wiesman Floris J; Verheij Robert A; Zwaanswijk Marieke; Friele Roland D

    2011-01-01

    Abstract Background Various countries are currently implementing a national electronic patient record (n-EPR). Despite the assumed positive effects of n-EPRs, their overall adoption remains low and meets resistance from health care providers. This study aims to increase our understanding of health care providers' attitude towards the n-EPR, by investigating their perceptions of the benefits and problems of electronic information exchange in health care and the n-EPR in particular. Methods The...

  16. The health and social consequences of an alcohol related admission to critical care: a qualitative study

    OpenAIRE

    McPeake, Joanne; Forrest, Ewan; Quasim, Tara; Kinsella, John; O'Neill, Anna

    2016-01-01

    Objective: To examine the impact of critical care on future alcohol-related behaviour. Further, it aimed to explore patterns of recovery for patients with and without alcohol use disorders beyond the hospital environment. Design: In-depth, semistructured interviews with participants ( patients) 3–7 months post intensive care discharge. Setting: The setting for this study was a 20-bedded mixed intensive care unit (ICU), in a large teaching hospital in Scotland. On admission, patients ...

  17. Informal Caregivers' Experiences and Needs When Caring for a Relative With Heart Failure: An Interview Study

    OpenAIRE

    Gusdal, A. K.; Josefsson, K.; Adolfsson, E. T.; Martin, L

    2016-01-01

    Background: Informal caregivers play an important role for persons with heart failure in strengthening medication adherence, encouraging self-care, and identifying deterioration in health status. Caring for a relative with heart failure can affect informal caregivers' well-being and cause caregiver burden. Objective: The objective of this study was to explore informal caregivers' experiences and needs when caring for a relative with heart failure living in their own home. Methods: The...

  18. Health and social consequences of an alcohol-related admission to critical care: a qualitative study

    OpenAIRE

    McPeake, Joanne; Forrest, Ewan; Quasim, Tara; Kinsella, John; O'Neill, Anna

    2016-01-01

    Objective To examine the impact of critical care on future alcohol-related behaviour. Further, it aimed to explore patterns of recovery for patients with and without alcohol use disorders beyond the hospital environment. Design In-depth, semistructured interviews with participants (patients) 3–7 months post intensive care discharge. Setting The setting for this study was a 20-bedded mixed intensive care unit (ICU), in a large teaching hospital in Scotland. On admission, patients were allocate...

  19. Role construction and boundaries in interprofessional primary health care teams: a qualitative study

    OpenAIRE

    MacNaughton, Kate; Chreim, Samia; Bourgeault, Ivy Lynn

    2013-01-01

    Background The move towards enhancing teamwork and interprofessional collaboration in health care raises issues regarding the management of professional boundaries and the relationship among health care providers. This qualitative study explores how roles are constructed within interprofessional health care teams. It focuses on elucidating the different types of role boundaries, the influences on role construction and the implications for professionals and patients. Methods A comparative case...

  20. Functional prognosis of dizziness in older adults in primary care: a prospective cohort study.

    OpenAIRE

    Dros, J.; Maarsingh, O.R.; Beem, L.; van der Horst, H.E.; Riet, G. ter; Schellevis, F G; van Weert, H.C.P.M.

    2012-01-01

    Objectives: To investigate the 6-month functional prognosis of dizziness in older adults in primary care, to identify important predictors of dizziness-related impairment, and to construct a score to assist risk prediction. Design: Prospective cohort study with 6-month follow-up. Setting: Twenty-four primary care practices in the Netherlands. Participants: Four hundred seventeen older adults (mean age 78.5, range 65–95, 74% female) presenting consecutively to primary care with dizziness. Meas...

  1. Cross-Sectional Study of Periodontal Care and Glycosylated Hemoglobin in an Insured Population

    OpenAIRE

    Spangler, Leslie; Reid, Robert J.; Inge, Ronald; Newton, Katherine M.; Hujoel, Philippe; Chaudhari, Monica; Genco, Robert J.; Barlow, William E.

    2010-01-01

    OBJECTIVE Compare GHb among people with diabetes who have and have not received periodontal care. RESEARCH DESIGN AND METHODS This cross-sectional study linked 5 years of electronic medical record and dental insurance data for dually insured patients with diabetes, ages 40–70 years (n = 5,103). We assessed the association between annual mean GHb (%) and periodontal care (a proxy for periodontitis) defined using claim codes. Among patients who received periodontal care, we assessed the associa...

  2. Does a quality management system improve quality in primary care practices in Switzerland? A longitudinal study

    OpenAIRE

    Goetz, Katja; Hess, Sigrid; Jossen, Marianne; Huber, Felix; Rosemann, Thomas; Brodowski, Marc; Künzi, Beat; Szecsenyi, Joachim

    2015-01-01

    Objectives: To examine the effectiveness of the quality management programme—European Practice Assessment—in primary care in Switzerland. Design: Longitudinal study with three points of measurement. Setting: Primary care practices in Switzerland. Participants: In total, 45 of 91 primary care practices completed European Practice Assessment three times. Outcomes: The interval between each assessment was around 36 months. A variance analyses for repeated measurements were performed ...

  3. Does a quality management system improve quality in primary care practices in Switzerland? A longitudinal study

    OpenAIRE

    Goetz, Katja; Hess, Sigrid; Jossen, Marianne; Huber, Felix; Rosemann, Thomas; Brodowski, Marc; Künzi, Beat; Szecsenyi, Joachim

    2015-01-01

    Objectives To examine the effectiveness of the quality management programme—European Practice Assessment—in primary care in Switzerland. Design Longitudinal study with three points of measurement. Setting Primary care practices in Switzerland. Participants In total, 45 of 91 primary care practices completed European Practice Assessment three times. Outcomes The interval between each assessment was around 36 months. A variance analyses for repeated measurements were performed for all 129 quali...

  4. Modelling of air resistance during drying of wood-chips

    OpenAIRE

    Karaj, S.; Barfuss, Isabel; Schalk, J.; Reisinger, G.; Pude, R.; Müller, Joachim

    2011-01-01

    The objective of this study was to investigate the parameters that affect the drying process of wood chips at low air flow conditions. This objective was determined by measuring the air pressure resistance being produced by wood chips by examining different variables such as: air flow rate, air velocity, wood chip size, bulk density, bulk height and porosity. The air flow resistance was measured inside a 3 meter high cylindrical air duct constructed at University of Hohenheim. Physical proper...

  5. Effect of cutting parameters on chip formation in orthogonal cutting

    OpenAIRE

    Ben Salem, S.; E. Bayraktar; M. Boujelbene; D. Katundi

    2012-01-01

    Purpose: of this paper is to study the chip formation to obtain the optimal cutting conditions and to observe the different chip formation mechanisms. Analysis of machining of a hardened alloy, X160CrMoV12-1 (cold work steel: AISI D2 with a ferritic and cementite matrix and coarse primary carbides), showed that there are relationships between the chip geometry, cutting conditions and the different micrographs under different metallurgical states.Design/methodology/approach: Machining of harde...

  6. Obtaining a critical care pharmacist position: a marketing case study.

    Science.gov (United States)

    Stratton, T P; Wu, B; Nakagawa, R S

    1993-06-01

    Marketing theory is used to explain how Pharmacy Department managers at a Vancouver-area hospital secured a new ICU pharmacist position in a period of severe fiscal constraint. Market segmentation, target marketing and pull marketing strategy were combined to obtain support for the new position. Improved drug information services for ICU nurses were promoted to Nursing Administration and enhanced pharmacotherapy monitoring was promoted to the two critical care physicians primarily responsible for patient care in the ICU. These physicians and Nursing Administration voiced their support for the new position to the V.P. of Nursing (the functional officer for Pharmacy), who then promoted the new position to Hospital Administration. A half-time DUR commitment by the ICU pharmacist was offered to Hospital Administration, expanding this already successful service and guaranteeing cost recovery for the new position. Hospital Administration approved the new ICU clinical pharmacist position in a budget which saw other hospital departments lose several positions. PMID:10126865

  7. Intrathecal analgesia and palliative care: A case study

    Directory of Open Access Journals (Sweden)

    Naveen S Salins

    2010-01-01

    Full Text Available Intrathecal analgesia is an interventional form of pain relief with definite advantages and multiple complications. Administration of intrathecal analgesia needs a good resource setting and expertise. Early complications of intrathecal analgesia can be very distressing and managing these complications will need a high degree of knowledge, technical expertise and level of experience. Pain control alone cannot be the marker of quality in palliative care. A holistic approach may need to be employed that is more person and family oriented.

  8. Resource allocation in health care processes: A case study

    OpenAIRE

    Kauhanen, Antti; Kulvik, Martti; Kulvik, Silja; Maijanen, Sirpa; Martikainen, Olli; Ranta, Paula

    2013-01-01

    This paper utilizes queuing models to analyze health care processes. We extend previous queuing models to allow for i) heterogeneous resources, ii) resource allocation to various tasks, and iii) teams (complementary resources). We model a process of one clinical unit. We use the model to analyze how resource allocation affects both process performance and utilization of resources. This approach emphasizes how allocation of resources to tasks affects process performance. We illustrate how the ...

  9. Plastic Neuroscience: Studying What the Brain Cares About

    Directory of Open Access Journals (Sweden)

    Joseph eDumit

    2014-04-01

    Full Text Available Drawing on Allan Newell’s You can’t play 20 questions with nature and win, this article proposes that neuroscience needs to go beyond binary hypothesis testing and design experiments that follow what neurons care about. Examples from Lettvin et. al. are used to demonstrate that one can experimentally play with neurons and generate surprising results. In this manner, brains are not confused with persons, rather, persons are understood to do things with their brains.

  10. The Chronic CARe for diAbeTes study (CARAT: a cluster randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Birnbaum Beatrice

    2010-06-01

    Full Text Available Abstract Background Diabetes is a major challenge for the health care system and especially for the primary care provider. The Chronic Care Model represents an evidence-based framework for the care for chronically ill. An increasing number of studies showed that implementing elements of the Chronic Care Model improves patient relevant outcomes and process parameters. However, most of these findings have been performed in settings different from the Swiss health care system which is dominated by single handed practices. Methods/Design CARAT is a cluster randomized controlled trial with general practitioners as the unit of randomization (trial registration: ISRCTN05947538. The study challenges the hypothesis that implementing several elements of the Chronic Care Model via a specially trained practice nurse improves the HbA1c level of diabetes type II patients significantly after one year (primary outcome. Furthermore, we assume that the intervention increases the proportion of patients who achieve the recommended targets regarding blood pressure ( Discussion This study challenges the hypothesis that the Chronic Care Model can be easily implemented by a practice nurse focused approach. If our results will confirm this hypothesis the suggestion arises whether this approach should be implemented in other chronic diseases and multimorbid patients and how to redesign care in Switzerland.

  11. Application of Ferrite Nanomaterial in RF On-Chip Inductors

    Directory of Open Access Journals (Sweden)

    Hua-Lin Cai

    2013-01-01

    Full Text Available Several kinds of ferrite-integrated on-chip inductors are presented. Ferrite nanomaterial applied in RF on-chip inductors is prepared and analyzed to show the properties of high permeability, high ferromagnetic resonance frequency, high resistivity, and low loss, which has the potential that will improve the performance of RF on-chip inductors. Simulations of different coil and ferrite nanomaterial parameters, inductor structures, and surrounding structures are also conducted to achieve the trend of gains of inductance and quality factor of on-chip inductors. By integrating the prepared ferrite magnetic nanomaterial to the on-chip inductors with different structures, the measurement performances show an obvious improvement even in GHz frequency range. In addition, the studies of CMOS compatible process to integrate the nanomaterial promote the widespread application of magnetic nanomaterial in RF on-chip inductors.

  12. Nurse′s perceptions of physiotherapists in critical care team: Report of a qualitative study

    Directory of Open Access Journals (Sweden)

    Pranati Gupte

    2016-01-01

    Full Text Available Background: Interprofessional relationship plays a major role in effective patient care. Specialized units such as critical care require multidisciplinary care where perception about every members role may affect the delivery of patient care. The objective of this study was to find out nurses′ perceptions of the role of physiotherapists in the critical care team. Methods: Qualitative study by using semi-structured interview was conducted among the qualified nurses working in the Intensive Care Unit of a tertiary care hospital. The interview consisted of 19 questions divided into 3 sections. Interviews were audio recorded and transcribed. In-depth content analysis was carried out to identify major themes in relation to the research question. Results: Analysis identified five major issues which included role and image of a physiotherapist, effectiveness of treatment, communications, teamwork, and interprofessional relations. Physiotherapists were perceived to be an important member of the critical team with the role of mobilizing the patients. The respondents admitted that there existed limitations in interprofessional relationship. Conclusion: Nurses perceived the role of physiotherapist in the critical care unit as an integral part and agreed on the need for inclusion of therapist multidisciplinary critical care team.

  13. Organization position statements and the stance of "studied neutrality" on euthanasia in palliative care.

    Science.gov (United States)

    Johnstone, Megan-Jane

    2012-12-01

    In recent years, palliative care and related organizations have increasingly adopted a stance of "studied neutrality" on the question of whether euthanasia should be legalized as a bona fide medical regimen in palliative care contexts. This stance, however, has attracted criticism from both opponents and proponents of euthanasia. Pro-euthanasia activists see the stance as an official position of indecision that is fundamentally disrespectful of a patient's right to "choose death" when life has become unbearable. Some palliative care constituents, in turn, are opposed to the stance, contending that it reflects an attitude of "going soft" on euthanasia and as weakening the political resistance that has hitherto been successful in preventing euthanasia from becoming more widely legalized. In this article, attention is given to examining critically the notion and possible unintended consequences of adopting a stance of studied neutrality on euthanasia in palliative care. It is argued that although palliative care and related organizations have an obvious stake in the outcome of the euthanasia debate, it is neither unreasonable nor inconsistent for such organizations to be unwilling to take a definitive stance on the issue. It is further contended that, given the long-standing tenets of palliative care, palliative care organizations have both a right and a responsibility to defend the integrity of the principles and practice of palliative care and to resist demands for euthanasia to be positioned either as an integral part or logical extension of palliative care. PMID:22771130

  14. Staff perception on biomedical or health care waste management: a qualitative study in a rural tertiary care hospital in India.

    Directory of Open Access Journals (Sweden)

    Sudhir Chandra Joshi

    Full Text Available Health care or biomedical waste, if not managed properly, can be of high risk to the hospital staff, the patients, the community, public health and the environment, especially in low and middle income settings where proper disposal norms are often not followed. Our aim was to explore perceptions of staff of an Indian rural tertiary care teaching hospital on hospital waste management.A qualitative study was conducted using 10 focus group discussions (FGDs, with different professional groups, cleaning staff, nurses, medical students, doctors and administrators. The FGD guide included the following topics: (i role of Health Care Waste Management (HCWM in prevention of health care associated infections, (ii awareness of and views about HCWM-related guidelines/legislation, (iii current HCWM practices, (iv perception and preparedness related to improvements of the current practices, and (v proper implementation of the available guidelines/legislation. The FGDs were recorded, transcribed verbatim, translated to English (when conducted in Hindi and analysed using content analysis.Two themes were identified: Theme (A, 'Challenges in integration of HCWM in organizational practice,' with the categories (I Awareness and views about HCWM, (II Organizational practices regarding HCWM, and (III Challenges in Implementation of HCWM; and Theme (B, 'Interventions to improve HCWM,' with three categories, (I Educational and motivational interventions, (II Organizational culture change, and (III Policy-related interventions.A gap between knowledge and actual practice regarding HCWM was highlighted in the perception of the hospital staff. The participants suggested organizational changes, training and monitoring to address this. The information generated is relevant not merely to the microsystem studied but to other institutions in similar settings.

  15. Wood chips procurement and research project at the Mikkeli region

    International Nuclear Information System (INIS)

    In 1993-94, a large-scale energywood production chain started as a co-operation project by the Mikkeli city forest office and local forestry societies. In 1995 over 115 000 m3 (about 85 000 MWh of energy) of wood chips were delivered to Pursiala heat and power plant in Mikkeli. About 75 % of these chips was forest processed chips. About 70 % of the forest processed chips was whole tree chips from improvement cuttings of young forest stands and the rest was logging waste chips from regeneration cutting areas. The average total delivery costs of forest processed chips after reduction of energywood and other subsidies were approximately 45 FIM/m3 (60 FIM/MWh) for the whole tree chips and 38 FIM/m3 (50 FIM/MWh) for logging waste chips. The delivery costs of forest processed chips could meet the target of Bioenergy Research Programme (45 FIM/MWh) only in the most favourable cases. In an average the delivery costs were about 9 FIM/MWh more than the price obtained when sold to the heat and power plant. However the wood chip production created 27 new jobs and the increase of income to the local economy was about 2.2 milj. FIM /year. The local communities got new tax revenue about 3 FIM/MWh. The gain for the forestry was approximated to be 5 - 6 FIM/MWh. The resources of forest processed chips were studied on the basis of stand measurements. According to the study the most remarkable energywood resources were in young thinning stands on Oxalis-Myrtillus and Myrtillus forest site types. On Oxalis-Myrtillus type almost every and on Myrtillus type every second stand included energywood more than 40 m3/ha

  16. Numerical Simulation of Chip Formation in Metal Cutting Process

    Directory of Open Access Journals (Sweden)

    HUANG Meixia

    2012-07-01

    Full Text Available In order to study the chip formation mechanism in metal cutting process, based on finite element software ABAQUS, establish finite element model, and carry out numerical simulation on serrated chip formation of Ni-base superalloy GH4169 and ribbon chip formation of 45# steel respectively.In addition, analyze the influence law of three factors (cutting speed, feed rate, back cutting depth on cutting force and the distribution rule of cutting heat in serrated chip formation of GH4169.  

  17. A conceptual framework for interprofessional shared decision making in home care: Protocol for a feasibility study

    Directory of Open Access Journals (Sweden)

    Murray Mary-Anne

    2011-01-01

    Full Text Available Abstract Background Shared decision making (SDM is fundamental to informed consent and client-centered care. So far, SDM frameworks have been limited to the client-physician dyad, even though care is increasingly delivered by interprofessional (IP teams. IP collaboration is especially essential in home care, one of health care's most rapidly growing areas. This study will assess whether it is possible to practice SDM in IP home care. Methods/Design We will use a qualitative case study and a quantitative survey to capture the macro, meso and micro levels of stakeholders in home care. The case study will follow the knowledge-to-action process framework to evaluate the work of an IP home care team at a Quebec City health center. Sources of data will include one-on-one interviews with patients, family caregivers or surrogates and significant others, and administrators; a focus group of home care health professionals; organizational documents; and government policies and standards. The interview guide for the interviews and the focus group will explore current practices and clinical problems addressed in home care; factors that could influence the implementation of the proposed IP approach to SDM; the face and content validity of the approach; and interventions to facilitate the implementation and evaluation of the approach. The survey will ask 300 health professionals working in home care at the health center to complete a questionnaire based on the Theory of Planned Behaviour that measures their intentions to engage in an IP approach to SDM. We will use our analysis of the individual interviews, the focus group and the survey to elaborate a toolkit for implementing an IP approach to SDM in home care. Finally, we will conduct a pilot study in Alberta to assess the transferability of our findings. Discussion We believe that developing tools to implement IP SDM in home care is essential to strengthening Canada's healthcare system and furthering

  18. Community occupational therapy for older patients with dementia and their care givers: cost effectiveness study.

    NARCIS (Netherlands)

    Graff, M.J.L.; Adang, E.M.M.; Vernooij-Dassen, M.J.F.J.; Dekker, J.; Jonsson, L.; Thijssen, M.; Hoefnagels, W.H.L.; Olde Rikkert, M.G.M.

    2008-01-01

    OBJECTIVE: To assess the cost effectiveness of community based occupational therapy compared with usual care in older patients with dementia and their care givers from a societal viewpoint. DESIGN: Cost effectiveness study alongside a single blind randomised controlled trial. SETTING: Memory clinic,

  19. A criterion-related validity study of the nursing-care dependency (NCD) scale

    NARCIS (Netherlands)

    Dijkstra, A.; Buist, G.; Dassen, Th.W.N.

    1998-01-01

    The purpose of this study was to examine some aspects of the criterion-related validity of the Nursing-Care Dependency (NCD) scale. This 15-item counting scale has recently been developed for assessing the care dependency of demented or mentally handicapped in-patients. Its criterion-related validit

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

    NARCIS (Netherlands)

    Kringos, D.S.; Boerma, W.G.W.; Bourgueil, Y.; Cartier, T.; Dedeu, T.; Hasvold, T.; Groenewegen, P.P.; et al, [No Value

    2013-01-01

    Background A suitable definition of primary care to capture the variety of prevailing international organisation and service-delivery models is lacking. Aim Evaluation of strength of primary care in Europe. Design and setting International comparative cross-sectional study performed in 2009–2010, in

  1. Home or hospital birth: a prospective study of midwifery care in the Netherlands.

    NARCIS (Netherlands)

    Wiegers, T.A.

    1997-01-01

    A large scale study on maternity care in the Netherlands, describing many facets of midwifery care in relation to the preferred place of birth (at home or in hospital), the obstetric result, and the experiences of childbirth. In the Netherlands only women with low risk pregnancies are free to cho

  2. Benefits and problems of electronic information exchange as perceived by health care professionals: an interview study.

    NARCIS (Netherlands)

    Zwaanswijk, M.; Verheij, R.A.; Wiesman, F.J.; Friele, R.D.

    2011-01-01

    BACKGROUND: Various countries are currently implementing a national electronic patient record (n-EPR). Despite the assumed positive effects of n-EPRs, their overall adoption remains low and meets resistance from health care providers. This study aims to increase our understanding of health care prov

  3. Neonatal Intensive Care for Low Birthweight Infants: Costs and Effectiveness. Health Technology Case Study 38.

    Science.gov (United States)

    Congress of the U.S., Washington, DC. Office of Technology Assessment.

    After a brief introduction delineating the scope of the case study, chapter 1 summarizes findings and conclusions about the costs and effectiveness of neonatal intensive care in the United States. Chapter 2 inventories the national supply of neonatal intensive care units and describes recent trends in use and costs. Chapter 3 reviews mortality and…

  4. Promoting Collaboration in Health Care Teams through Interprofessional Education: A Simulation Case Study

    Science.gov (United States)

    Ekmekci, Ozgur

    2013-01-01

    This simulation study explores how the integration of interprofessional components into health care curriculum may impact professional stereotyping and collaborative behavior in care delivery teams comprised of a physician, a registered nurse, a physician's assistant, a physical therapist, and a radiation therapist. As part of the agent-based…

  5. An Empirical Typology of Residential Care/Assisted Living Based on a Four-State Study

    Science.gov (United States)

    Park, Nan Sook; Zimmerman, Sheryl; Sloane, Philip D.; Gruber-Baldini, Ann L.; Eckert, J. Kevin

    2006-01-01

    Purpose: Residential care/assisted living describes diverse facilities providing non-nursing home care to a heterogeneous group of primarily elderly residents. This article derives typologies of assisted living based on theoretically and practically grounded evidence. Design and Methods: We obtained data from the Collaborative Studies of Long-Term…

  6. An Exploratory Study of the Impacts of an Employer-Supported Child Care Program

    Science.gov (United States)

    Morrissey, Taryn W.; Warner, Mildred E.

    2011-01-01

    Although employer-sponsored child care programs have become more common, there is little empirical research on whether these programs affect employees' satisfaction with child care or their work-life balance, and if effects vary across employee characteristics. In this exploratory study, we administered a survey to employees with children at one…

  7. Worthy Work, Unlivable Wages: The National Child Care Staffing Study, 1988-1997.

    Science.gov (United States)

    Whitebook, Marcy; Howes, Carollee; Phillips, Deborah

    In 1988, the National Child Care Staffing Study first gathered information on staffing and quality from a sample of child care centers in five metropolitan areas--Atlanta, Boston, Detroit, Phoenix, and Seattle--and returned for updated information in 1992. In 1997, directors of the original sample of centers still in operation were contacted again…

  8. Access Barriers to Dental Health Care in Children with Disability. A Questionnaire Study of Parents

    Science.gov (United States)

    Gerreth, Karolina; Borysewicz-Lewicka, Maria

    2016-01-01

    Background: A patient's with disability everyday life is rife with many limitations such as architectural, transport, information as well as medical, psychological, legal, economic and social barriers. The aim of this study was to evaluate access to dental health care of special-care schoolchildren with intellectual disability on the basis of…

  9. Outcomes for depression and anxiety in primary care and details of treatment : a naturalistic longitudinal study

    NARCIS (Netherlands)

    Prins, Marijn A.; Verhaak, Peter F. M.; Hilbink-Smolders, Mirrian; Spreeuwenberg, Peter; Laurant, Miranda G. H.; van der Meer, Klaas; van Marwijk, Harm W. J.; Penninx, Brenda W. J. H.; Bensing, Jozien M.

    2011-01-01

    Background: There is little evidence as to whether or not guideline concordant care in general practice results in better clinical outcomes for people with anxiety and depression. This study aims to determine possible associations between guideline concordant care and clinical outcomes in general pr

  10. Outcomes for depression and anxiety in primary care and details of treatment: a naturalistic longitudinal study.

    NARCIS (Netherlands)

    Prins, M.A.; Verhaak, P.F.M.; Hilbink-Smolders, M.; Spreeuwenberg, P.; Laurant, M.G.H.; Meer, K. van der; Marwijk, H.W.J. van; Penninx, B.W.J.H.; Bensing, J.M.

    2011-01-01

    Background: There is little evidence as to whether or not guideline concordant care in general practice results in better clinical outcomes for people with anxiety and depression. This study aims to determine possible associations between guideline concordant care and clinical outcomes in general pr

  11. Helicobacter pylori infection and dyspepsia in primary care : studies on diagnosis and guideline implementation

    NARCIS (Netherlands)

    Weijnen, Catherine Friderieke

    2002-01-01

    In this thesis various studies on the management of patients presenting with dyspepsia in primary care are described. Of all patients presenting with dyspepsia, only a minority has organic disease. Roughly 25% of the dyspeptic patients presenting in primary care is referred for endoscopy. At endosco

  12. Regulation-Exempt Family Child Care in the Context of Publicly Subsidized Child Care: An Exploratory Study.

    Science.gov (United States)

    Child Care Law Center, San Francisco, CA.

    Whether and how to regulate family child care has been a continuing policy dilemma facing child care advocates, policymakers, child care administrators, and child care regulators over the last 20 years. Insufficient attention has been given to what regulatory and/or non-regulatory methods might be used to ensure that all children, regardless of…

  13. Advanced Flip Chips in Extreme Temperature Environments

    Science.gov (United States)

    Ramesham, Rajeshuni

    2010-01-01

    The use of underfill materials is necessary with flip-chip interconnect technology to redistribute stresses due to mismatching coefficients of thermal expansion (CTEs) between dissimilar materials in the overall assembly. Underfills are formulated using organic polymers and possibly inorganic filler materials. There are a few ways to apply the underfills with flip-chip technology. Traditional capillary-flow underfill materials now possess high flow speed and reduced time to cure, but they still require additional processing steps beyond the typical surface-mount technology (SMT) assembly process. Studies were conducted using underfills in a temperature range of -190 to 85 C, which resulted in an increase of reliability by one to two orders of magnitude. Thermal shock of the flip-chip test articles was designed to induce failures at the interconnect sites (-40 to 100 C). The study on the reliability of flip chips using underfills in the extreme temperature region is of significant value for space applications. This technology is considered as an enabling technology for future space missions. Flip-chip interconnect technology is an advanced electrical interconnection approach where the silicon die or chip is electrically connected, face down, to the substrate by reflowing solder bumps on area-array metallized terminals on the die to matching footprints of solder-wettable pads on the chosen substrate. This advanced flip-chip interconnect technology will significantly improve the performance of high-speed systems, productivity enhancement over manual wire bonding, self-alignment during die joining, low lead inductances, and reduced need for attachment of precious metals. The use of commercially developed no-flow fluxing underfills provides a means of reducing the processing steps employed in the traditional capillary flow methods to enhance SMT compatibility. Reliability of flip chips may be significantly increased by matching/tailoring the CTEs of the substrate

  14. Improving search filter development: a study of palliative care literature

    Directory of Open Access Journals (Sweden)

    Tieman Jennifer

    2007-06-01

    Full Text Available Abstract Background It is difficult to systematically search for literature relevant to palliative care in general medical journals. A previously developed search filter for use on OVID Medline validated using a gold standard set of references identified through hand searching, achieved an unacceptably low sensitivity (45.4%. Retrieving relevant literature is integral to support evidence based practice, and understanding the nature of the incorrectly excluded citations (false negatives using the filter may lead to improvement in the filter's performance. Methods The objectives were to describe the nature of subjects reflected in the false negative citations and to empirically improve the sensitivity of the search filter. A thematic analysis of MeSH terms by three independent reviewers was used to describe the subject coverage of the missed records. Using a frequency analysis of MeSH terms, those headings which could individually contribute at least 2.5% to sensitivity (occurring 19 or more times were added to the search filter. All previously run searches were rerun at the same time as the revised filter, and results compared. Results Thematic analysis of MeSH terms identified thirteen themes reflected in the missing records, none of them intrinsically palliative. The addition of six MeSH terms to the existing search filter (physician-patient relations, prognosis, quality of life, survival rate, treatment outcome and attitude to health led to an increase in sensitivity from 46.3% to 64.7%, offset by a decrease in precision from 72.6% to 21.9%. Conclusion The filter's sensitivity was successfully increased using frequency analysis of MeSH terms, offset by a decrease in precision. A thematic analysis of MeSH terms for the false negative citations confirmed the absence of any intrinsically palliative theme or term, suggesting that future improvements to search filters for palliative care literature will first depend on better identifying how

  15. Measuring client experiences in long-term care in the Netherlands: a pilot study with the Consumer Quality Index Long-term Care.

    OpenAIRE

    Kool Rudolf B; Winters Sjenny; Triemstra Mattanja; Wiegers Therese A

    2010-01-01

    Abstract Background This study aims to describe the development, testing and optimization of a new standard instrument, the Consumer Quality Index (CQ-index®) Long-term Care, for measuring client experiences with long-term care in the Netherlands. Methods Three versions of the CQ-index questionnaires and protocols for study sampling and data collection were developed, designed for interviews with residents of nursing or residential care homes and postal surveys among representatives of psycho...

  16. How to implement process-oriented care: a case study on the implementation of process-oriented in-hospital stroke care.

    OpenAIRE

    Vos, L; van Oostenbrugge, R.J.; Limburg, M.; Merode, G.G. van; Groothuis, S.

    2009-01-01

    Dutch hospitals are in the midst of a transition towards process-oriented organisation to realise optimal and undisturbed care processes. Between 2004 and 2007, the University Hospital of Maastricht conducted a case study implementing process-oriented in-hospital stroke unit care. The case study consisted of four steps: (1) process analysis; (2) identification of bottlenecks; (3) setting goals for process-oriented care, and selection of coordination measures; and (4) implementation and evalua...

  17. Pathways to Care for Critically Ill or Injured Children: A Cohort Study from First Presentation to Healthcare Services through to Admission to Intensive Care or Death.

    OpenAIRE

    Peter Hodkinson; Andrew Argent; Lee Wallis; Steve Reid; Rafael Perera; Sian Harrison; Matthew Thompson; Mike English; Ian Maconochie; Alison Ward

    2016-01-01

    Purpose Critically ill or injured children require prompt identification, rapid referral and quality emergency management. We undertook a study to evaluate the care pathway of critically ill or injured children to identify preventable failures in the care provided. Methods A year-long cohort study of critically ill and injured children was performed in Cape Town, South Africa, from first presentation to healthcare services until paediatric intensive care unit (PICU) admission or emergency dep...

  18. The Eldicus prospective, observational study of triage decision making in European intensive care units. Part II: Intensive care benefit for the elderly

    DEFF Research Database (Denmark)

    Sprung, Charles L; Artigas, Antonio; Kesecioglu, Jozef;

    2012-01-01

    RATIONALE:: Life and death triage decisions are made daily by intensive care unit physicians. Admission to an intensive care unit is denied when intensive care unit resources are constrained, especially for the elderly. OBJECTIVE:: To determine the effect of intensive care unit triage decisions on...... mortality and intensive care unit benefit, specifically for elderly patients. DESIGN:: Prospective, observational study of triage decisions from September 2003 until March 2005. SETTING:: Eleven intensive care units in seven European countries. PATIENTS:: All patients >18 yrs with an explicit request for...... accepted to the intensive care unit, 1,194 (18%) rejected; 3,795 (49%) were =65 yrs. Refusal rate increased with increasing patient age (18-44: 11%; 45-64: 15%; 65-74: 18%; 75-84: 23%; >84: 36%). Mortality was higher for older patients (18-44: 11%; 45-64: 21%; 65-74: 29%; 75-84: 37%; >84: 48%). Differences...

  19. A Method to Study the Epigenetic Chromatin States of Rare Hematopoietic Stem and Progenitor Cells; MiniChIP–Chip

    Directory of Open Access Journals (Sweden)

    Weishaupt Holger

    2010-01-01

    Full Text Available Abstract Dynamic chromatin structure is a fundamental property of gene transcriptional regulation, and has emerged as a critical modulator of physiological processes during cellular differentiation and development. Analysis of chromatin structure using molecular biology and biochemical assays in rare somatic stem and progenitor cells is key for understanding these processes but poses a great challenge because of their reliance on millions of cells. Through the development of a miniaturized genome-scale chromatin immunoprecipitation method (miniChIP–chip, we have documented the genome-wide chromatin states of low abundant populations that comprise hematopoietic stem cells and immediate progeny residing in murine bone marrow. In this report, we describe the miniChIP methodology that can be used for increasing an understanding of the epigenetic mechanisms underlying hematopoietic stem and progenitor cell function. Application of this method will reveal the contribution of dynamic chromatin structure in regulating the function of other somatic stem cell populations, and how this process becomes perturbed in pathological conditions. Additional file 1 Click here for file

  20. Cryogenic on-chip multiplexer for the study of quantum transport in 256 split-gate devices

    International Nuclear Information System (INIS)

    We present a multiplexing scheme for the measurement of large numbers of mesoscopic devices in cryogenic systems. The multiplexer is used to contact an array of 256 split gates on a GaAs/AlGaAs heterostructure, in which each split gate can be measured individually. The low-temperature conductance of split-gate devices is governed by quantum mechanics, leading to the appearance of conductance plateaux at intervals of 2e2/h. A fabrication-limited yield of 94% is achieved for the array, and a “quantum yield” is also defined, to account for disorder affecting the quantum behaviour of the devices. The quantum yield rose from 55% to 86% after illuminating the sample, explained by the corresponding increase in carrier density and mobility of the two-dimensional electron gas. The multiplexer is a scalable architecture, and can be extended to other forms of mesoscopic devices. It overcomes previous limits on the number of devices that can be fabricated on a single chip due to the number of electrical contacts available, without the need to alter existing experimental set ups

  1. Exploring Real-time Patient Decision-making for Acute Care: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Adam L. Sharp

    2014-09-01

    Full Text Available Introduction: Research has described emergency department (ED use patterns in detail. However, evidence is lacking on how, at the time a decision is made, patients decide if healthcare is required or where to seek care. Methods: Using community-based participatory research methods, we conducted a mixed-methods descriptive pilot study. Due to the exploratory, hypothesis-generating nature of this research, we did not perform power calculations, and financial constraints only allowed for 20 participants. Hypothetical vignettes for the 10 most common low acuity primary care complaints (cough, sore throat, back pain, etc. were texted to patients twice daily over six weeks, none designed to influence the patient’s decision to seek care. We conducted focus groups to gain contextual information about participant decision-making. Descriptive statistics summarized responses to texts for each scenario. Qualitative analysis of open-ended text message responses and focus group discussions identified themes associated with decision-making for acute care needs. Results: We received text survey responses from 18/20 recruited participants who responded to 72% (1092/1512 of the texted vignettes. In 48% of the vignettes, participants reported they would do nothing, for 34% of the vignettes participants reported they would seek care with a primary care provider, and 18% of responses reported they would seek ED care. Participants were not more likely to visit an ED during “off-hours.” Our qualitative findings showed: 1 patients don’t understand when care is needed; 2 patients don’t understand where they should seek care. Conclusion: Participants were unclear when or where to seek care for common acute health problems, suggesting a need for patient education. Similar research is necessary in different populations and regarding the role of urgent care in acute care delivery. [West J Emerg Med. 2014;15(6:675-681

  2. Health care for irregular migrants: pragmatism across Europe. A qualitative study

    Directory of Open Access Journals (Sweden)

    Dauvrin Marie

    2012-02-01

    Full Text Available Abstract Background Health services in Europe face the challenge of delivering care to a heterogeneous group of irregular migrants (IM. There is little empirical evidence on how health professionals cope with this challenge. This study explores the experiences of health professionals providing care to IM in three types of health care service across 16 European countries. Results Semi-structured interviews were conducted with health professionals in 144 primary care services, 48 mental health services, and 48 Accident & Emergency departments (total n = 240. Although legal health care entitlement for IM varies across countries, health professionals reported facing similar issues when caring for IM. These issues include access problems, limited communication, and associated legal complications. Differences in the experiences with IM across the three types of services were also explored. Respondents from Accident & Emergency departments reported less of a difference between the care for IM patients and patients in a regular situation than did respondents from primary care and mental health services. Primary care services and mental health services were more concerned with language barriers than Accident & Emergency departments. Notifying the authorities was an uncommon practice, even in countries where health professionals are required to do this. Conclusions The needs of IM patients and the values of the staff appear to be as important as the national legal framework, with staff in different European countries adopting a similar pragmatic approach to delivering health care to IM. While legislation might help to improve health care for IM, more appropriate organisation and local flexibility are equally important, especially for improving access and care pathways.

  3. Digital transformation in home care. A case study.

    Science.gov (United States)

    Bennis, Sandy; Costanzo, Diane; Flynn, Ann Marie; Reidy, Agatha; Tronni, Catherine

    2007-01-01

    Simply implementing software and technology does not assure that an organization's targeted clinical and financial goals will be realized. No longer is it possible to roll out a new system--by solely providing end user training and overlaying it on top of already inefficient workflows and outdated roles--and know with certainty that targets will be met. At Virtua Health's Home Care, based in south New Jersey, implementation of their electronic system initially followed this more traditional approach. Unable to completely attain their earlier identified return on investment, they enlisted the help of a new role within their health system, that of the nurse informaticist. Knowledgeable in complex clinical processes and not bound by the technology at hand, the informaticist analyzed physical workflow, digital workflow, roles and physical layout. Leveraging specific tools such as change acceleration, workouts and LEAN, the informaticist was able to redesign workflow and support new levels of functionality. This article provides a view from the "finish line", recounting how this role worked with home care to assimilate information delivery into more efficient processes and align resources to support the new workflow, ultimately achieving real tangible returns. PMID:19195281

  4. Palliative care making a difference in rural Uganda, Kenya and Malawi: three rapid evaluation field studies

    Directory of Open Access Journals (Sweden)

    Bettega Nadia

    2011-05-01

    Full Text Available Abstract Background Many people live and die in pain in Africa. We set out to describe patient, family and local community perspectives on the impact of three community based palliative care interventions in sub-Saharan Africa. Methods Three palliative care programmes in Uganda, Kenya and Malawi were studied using rapid evaluation field techniques in each country, triangulating data from three sources: interviews with key informants, observations of clinical encounters and the local health and social care context, and routine data from local reports and statistics. Results We interviewed 33 patients with advanced illness, 27 family carers, 36 staff, 25 volunteers, and 29 community leaders and observed clinical care of 12 patients. In each site, oral morphine was being used effectively. Patients valued being treated with dignity and respect. Being supported at home reduced physical, emotional and financial burden of travel to, and care at health facilities. Practical support and instruction in feeding and bathing patients facilitated good deaths at home. In each country mobile phones enabled rapid access to clinical and social support networks. Staff and volunteers generally reported that caring for the dying in the face of poverty was stressful, but also rewarding, with resilience fostered by having effective analgesia, and community support networks. Conclusions Programmes were reported to be successful because they integrated symptom control with practical and emotional care, education, and spiritual care. Holistic palliative care can be delivered effectively in the face of poverty, but a public health approach is needed to ensure equitable provision.

  5. Obstacles to continuity of care in young mental health service users’ pathways - an explorative study

    Directory of Open Access Journals (Sweden)

    Marian Ådnanes

    2013-08-01

    Full Text Available Background: Users of mental health services often move between different primary and specialised health and care services, depending on their current condition, and this often leads to fragmentation of care. The aim of this study was to map care pathways in the case of young adult mental health service users and to identify key obstacles to continuity of care.Method: Quarterly semi-structured interviews were performed with nine young adults with mental health difficulties, following their pathways in and out of different services in the course of a year.Results: Key obstacles to continuity of care included the mental health system's lack of access to treatment, lack of integration between different specialist services, lack of progress in care and inadequate coordination tools such as ‘Individual Plan’ and case conferences that did not prevent fragmented care pathways.Conclusions: Continuity of care should be more explicitly linked to aspirations for development and progress in the users' care pathways, and how service providers can cooperate with users to actually develop and make progress. Coordination tools such as case conferences and ‘individual plans’ should be upgraded to this end and utilised to the utmost. This may be the most effective way to counteract the system obstacles.

  6. Developing evidence-based maternity care in Iran: a quality improvement study

    Directory of Open Access Journals (Sweden)

    Mohammad Kazem

    2008-06-01

    Full Text Available Abstract Background Current Iranian perinatal statistics indicate that maternity care continues to need improvement. In response, we implemented a multi-faceted intervention to improve the quality of maternity care at an Iranian Social Security Hospital. Using a before-and-after design our aim was to improve the uptake of selected evidence based practices and more closely attend to identified women's needs and preferences. Methods The major steps of the study were to (1 identify women's needs, values and preferences via interviews, (2 select through a process of professional consensus the top evidence-based clinical recommendations requiring local implementation (3 redesign care based on the selected evidence-based recommendations and women's views, and (4 implement the new care model. We measured the impact of the new care model on maternal satisfaction and caesarean birth rates utilising maternal surveys and medical record audit before and after implementation of the new care model. Results Twenty women's needs and requirements as well as ten evidence-based clinical recommendations were selected as a basis for improving care. Following the introduction of the new model of care, women's satisfaction levels improved significantly on 16 of 20 items (p Conclusion The introduction of a quality improvement care model improved compliance with evidence-based guidelines and was associated with an improvement in women's satisfaction levels and a reduction in rates of caesarean birth.

  7. Nanoslits in silicon chips

    International Nuclear Information System (INIS)

    Potassium hydroxide (KOH) etching of a patterned oriented silicon wafer produces V-shaped etch pits. We demonstrate that the remaining thickness of silicon at the tip of the etch pit can be reduced to ∼5 μm using an appropriately sized etch mask and optical feedback. Starting from such an etched chip, we have developed two different routes for fabricating 100 nm scale slits that penetrate through the macroscopic silicon chip (the slits are ∼850 μm wide at one face of the chip and gradually narrow to ∼100-200 nm wide at the opposite face of the chip). In the first process, the etched chips are sonicated to break the thin silicon at the tip of the etch pit and then further KOH etched to form a narrow slit. In the second process, focused ion beam milling is used to etch through the thin silicon at the tip of the etch pit. The first method has the advantage that it uses only low-resolution technology while the second method offers more control over the length and width of the slit. Our slits can be used for preparing mechanically stable, transmission electron microscopy samples compatible with electrical transport measurements or as nanostencils for depositing nanowires seamlessly connected to their contact pads.

  8. Care Networking: A Study of Technical Mediations in a Home Telecare Service

    Directory of Open Access Journals (Sweden)

    Miquel Domènech

    2013-07-01

    Full Text Available This article examines the processes of technical mediation within familial care networks based on a study of home telecare targeted at older people. Supported by contributions from the actor—network theory as part of the social psychology of science and technology, these processes of technical mediation are analyzed using a qualitative approach. The data were gathered through six focus groups and four in-depth interviews; the participants in the study included users, relatives and formal carers. Thematic analysis techniques encompassing the information were used, revealing the effects on the patterns of caring relationships. The results show the interplay between presence-absence made possible by the devices; the two-way direction of care between the older people and the artifacts; and the process of sustaining care using the technology. We conclude that care should be seen as a socio-technical network where technology plays an active role in sustaining family relationships.

  9. Patient and provider perceptions of care for diabetes: results of the cross-national DAWN Study

    DEFF Research Database (Denmark)

    Peyrol, Mark; Rubin, Richard R.; Lauritzen, Torsten;

    2006-01-01

    respondent characteristics and outcomes varied by country. Conclusions/interpretation There is much need for improvement in applying the chronic-care model to the treatment and prevention of diabetes in all of the countries studied. Each country must develop its own priorities for improving diabetes care and......Aims/hypothesis We assessed country-level and individual-level patterns in patient and provider perceptions of diabetes care. Methods The study used a cross-sectional design with face-to-face or telephone interviews of diabetic patients and healthcare providers in 13 countries from Asia, Australia......, Europe and North America. Participants were randomly selected adults with type 1 or type 2 diabetes (n=5,104), and randomly selected diabetes-care providers, including primary-care physicians (n=2,070), diabetes specialist physicians (n=635) and nurses (n=1,122). Multivariate analysis was used to examine...

  10. Health Care Use by Patients with Somatoform Disorders A Register-Based Follow-Up Study*

    DEFF Research Database (Denmark)

    Andersen, Nadia Lyhne Trærup; Eplov, Lene Falgaard; Andersen, Jon Trærup;

    2012-01-01

    OBJECTIVE: Studies have shown a greater use of medical than mental health services in patients with somatoform disorders. However, not many studies are based on structured interviews and include the entire somatoform spectrum of diagnoses. We conducted a register-based case-control study to...... background population. Data from the Danish National Registers were used to assess health care use in both primary and secondary care. RESULTS: Somatoform patients incurred 2.11 (2.09-2.12) times the primary care visits of controls. They had 3.12 (3.08-3.16) times as many somatic bed-days than controls and 3...

  11. The effects of psychological treatment in primary care in Sweden—A practice-based study

    OpenAIRE

    Holmqvist, Rolf; Ström, Thomas; Foldemo, Anniqa

    2014-01-01

    Background: Practice-based studies have found substantial effects of psychological treatment in routine care, often equivalent between treatment methods. Factors that moderate treatment outcome may be important to assess. Aim: The purpose of this study was to evaluate treatment outcome in psychological treatment in primary care, and to compare outcome between the most frequently used methods. An additional aim was to study factors that might moderate outcome differences. Method: The Clinical ...

  12. Validation of the Prognosis in Palliative Care Study Predictor Models in Terminal Cancer Patients

    OpenAIRE

    Kim, Eun-Shin; Lee, Jung-Kwon; Kim, Mi-Hyun; Noh, Hye-Mi; Jin, Yeong-Hyeon

    2014-01-01

    Background Prognosis in Palliative Care Study (PiPS) predictor models were developed in 2011 to estimate the survival of terminal cancer patients in the United Kingdom. The aim of this study was to validate the PiPS model for terminal cancer patients in Korea, and evaluate its value in clinical practice. Methods This study included 202 advanced cancer patients who were admitted to the cancer hospital's palliative care ward from November 2011 to February 2013. On admission, physicians recorded...

  13. SU-8 cantilever chip interconnection

    DEFF Research Database (Denmark)

    Johansson, Alicia Charlotte; Janting, Jakob; Schultz, Peter;

    2006-01-01

    the electrodes on the SU-8 chip to a printed circuit board. Here, we present two different methods of electrically connecting an SU-8 chip, which contains a microfluidic network and free-hanging mechanical parts. The tested electrical interconnection techniques are flip chip bonding using underfill or flip chip...... bonding using an anisotropic conductive film (ACF). These are both widely used in the Si industry and might also be used for the large scale interconnection of SU-8 chips. The SU-8 chip, to which the interconnections are made, has a microfluidic channel with integrated micrometer-sized cantilevers...... that can be used for label-free biochemical detection. All the bonding tests are compared with results obtained using similar Si chips. It is found that it is significantly more complicated to interconnect SU-8 than Si cantilever chips primarily due to the softness of SU-8....

  14. A COMPARATIVE STUDY ON MATERNAL CARE PRACTICES IN TRIBAL AREA AND URBAN SLUMS

    Directory of Open Access Journals (Sweden)

    Kolli Sree Karuna

    2015-05-01

    Full Text Available INTRODUCTION: Mothers and children constitute the major proportion of our population. At the same time these two groups are very vulnerable and require sp ecial attention in health care. 1 In spite of progress in health care delivery, there are variations in utilization of the health services in urban slums, rural and tribal areas. Therefore in this context, an attempt was made to compare the health care practices of mothers in tribal area and urban slums. MATERIAL AND METHODS: The study is a community based cross sectional study conducted among mothers with living infants residing in tribal area and urban slums. After the survey and collection, from 606 mothers, comprising 305 from tribal a rea and 301 from urban slums through self administered questionnaire which covered socio - demographic profile, antenatal care, postnatal care and family planning methods, the data was analyzed using SPSS, 12. RESULTS AND CONCLUSION: In urban slums 42% of wo men are approaching private practitioners for antenatal care whereas 87% of tribal women are depending on government health centers for antenatal care. With regards to intranatal care, 70% of women in tribal areas delivered at their homes where as 80% of d eliveries in urban slums were also home deliveries. Spacing is less than a year in 61% of tribal and 37% of urban population. The antenatal care is being provided mainly by private institutions and government hospitals in urban areas. In tribal areas women are approaching health centers for antenatal care. Most of the deliveries in the study population are home deliveries . Utilization of family planning services is very low in both the groups.

  15. Assessing emergency medical care in low income countries: A pilot study from Pakistan

    Directory of Open Access Journals (Sweden)

    Akhtar Tasleem

    2008-07-01

    Full Text Available Abstract Background Emergency Medical Care is an important component of health care system. Unfortunately it is however, ignored in many low income countries. We assessed the availability and quality of facility-based emergency medical care in the government health care system at district level in a low income country – Pakistan. Methods We did a quantitative pilot study of a convenience sample of 22 rural and 20 urban health facilities in 2 districts – Faisalabad and Peshawar – in Pakistan. The study consisted of three separate cross-sectional assessments of selected community leaders, health care providers, and health care facilities. Three data collection instruments were created with input from existing models for facility assessment such as those used by the Joint Commission of Accreditation of Hospitals and the National Center for Health Statistics in USA and the Medical Research Council in Pakistan. Results The majority of respondents 43/44(98%, in community survey were not satisfied with the emergency care provided. Most participants 36/44(82% mentioned that they will not call an ambulance in health related emergency because it does not function properly in the government system. The expenses on emergency care for the last experience were reported to be less than 5,000 Pakistani Rupees (equivalent to US$ 83 for 19/29(66% respondents. Most health care providers 43/44(98% were of the opinion that their facilities were inadequately equipped to treat emergencies. The majority of facilities 31/42(74% had no budget allocated for emergency care. A review of medications and equipment available showed that many critical supplies needed in an emergency were not found in these facilities. Conclusion Assessment of emergency care should be part of health systems analysis in Pakistan. Multiple deficiencies in emergency care at the district level in Pakistan were noted in our study. Priority should be given to make emergency care responsive to

  16. Maternal mortality in the rural Gambia, a qualitative study on access to emergency obstetric care

    Directory of Open Access Journals (Sweden)

    Sundby Johanne

    2005-05-01

    Full Text Available Abstract Background Maternal mortality is the vital indicator with the greatest disparity between developed and developing countries. The challenging nature of measuring maternal mortality has made it necessary to perform an action-oriented means of gathering information on where, how and why deaths are occurring; what kinds of action are needed and have been taken. A maternal death review is an in-depth investigation of the causes and circumstances surrounding maternal deaths. The objectives of the present study were to describe the socio-cultural and health service factors associated with maternal deaths in rural Gambia. Methods We reviewed the cases of 42 maternal deaths of women who actually tried to reach or have reached health care services. A verbal autopsy technique was applied for 32 of the cases. Key people who had witnessed any stage during the process leading to death were interviewed. Health care staff who participated in the provision of care to the deceased was also interviewed. All interviews were tape recorded and analyzed by using a grounded theory approach. The standard WHO definition of maternal deaths was used. Results The length of time in delay within each phase of the model was estimated from the moment the woman, her family or health care providers realized that there was a complication until the decision to seeking or implementing care was made. The following items evolved as important: underestimation of the severity of the complication, bad experience with the health care system, delay in reaching an appropriate medical facility, lack of transportation, prolonged transportation, seeking care at more than one medical facility and delay in receiving prompt and appropriate care after reaching the hospital. Conclusion Women do seek access to care for obstetric emergencies, but because of a variety of problems encountered, appropriate care is often delayed. Disorganized health care with lack of prompt response to

  17. Investigating Preterm Care at the Facility Level: Stakeholder Qualitative Study in Central and Southern Malawi.

    Science.gov (United States)

    Gondwe, Austrida; Munthali, Alister; Ashorn, Per; Ashorn, Ulla

    2016-07-01

    Objectives Malawi is estimated to have one of the highest preterm birth rates in the world. However, care of preterm infants at facility level in Malawi has not been explored. We aimed to explore the views of health stakeholders about the care of preterm infants in health facilities and the existence of any policy protocol documents guiding the delivery of care to these infants. Methods We conducted 16 in-depth interviews with health stakeholders (11 service providers and 5 policy makers) using an interview guide and asked for any existing policy protocol documents guiding care for preterm infants in the health facilities in Malawi. The collected documents were reviewed and all the interviews were digitally recorded, transcribed and translated. All data were analysed using content analysis approach. Results We identified four policy protocol documents and out of these, one had detailed information explaining the care of preterm infants. Policy makers reported that policy protocol documents to guide care for preterm infants were available in the health facilities but majority (63.6 %) of the service providers lacked knowledge about the existence of these documents. Health stakeholders reported several challenges in caring for preterm infants including lack of trained staff in preterm infant care, antibiotics, space, supervision and poor referral system. Conclusions Our study highlights that improving health care service provider knowledge of preterm infant care is an integral part in preterm child birth. Our findings suggests that policy makers and health decision makers should retain those trained in preterm new born care in the health facility's preterm unit. PMID:26976282

  18. Obstetric Patients Requiring Intensive Care: A One Year Retrospective Study in a Tertiary Care Institute in India

    Directory of Open Access Journals (Sweden)

    Niyaz Ashraf

    2014-01-01

    Full Text Available Background and Objectives. Critically ill obstetric patients are a particularly unique cohort for the intensivist. The objective of this study was to review the indications for admission, demographics, clinical characteristics, and outcomes of obstetric patients admitted to intensive care unit of a medical college hospital in southern India and to identify conditions associated with maternal mortality. Design. Retrospective analysis of pregnant/postpartum (up to 6 weeks admissions over a 1-year result. We studied 55 patients constituting 11.6% of mixed ICU admissions during the study period. Results. The mean APACHE (acute physiology and chronic health evaluation II score of patients at admission was 11.8. Most of the patients (76% were admitted in the antepartum period. The commonest indications for ICU admission were obstetric haemorrhage (51% and hypertensive disorders of pregnancy (18%. 85% of patients required mechanical ventilation and 78% required inotropic support. Conclusions. Maternal mortality was 13%, and the majority of the deaths were due to disseminated intravascular coagulation and multiorgan failure, following an obstetric haemorrhage. A dedicated obstetric ICU in tertiary hospitals can ensure that there is no delay in patient management and intensive care can be instituted at the earliest.

  19. Stress, Motivation and Professional Satisfaction among Health Care Workers in HIV/AIDS Care and Treatment Centers in Urban Tanzania: A Cross-Sectional Study.

    OpenAIRE

    Siril, Hellen; Hirschhorn, Lisa R; Hawkins, Claudia; Garcia, Maria E; Li, Michelle S.; Ismail, Shabbir; Mdingi, Sarah Geoffrey; Chalamilla, Guerino; Fawzi, Wafaie; Kaaya, Sylvia

    2011-01-01

    Shortages of health care workers (HCWs) represents a serious challenge to ensuring effective HIV care in resource-limited settings (RLS). Stress, motivation, and job satisfaction have been linked with HCW retention and are important in addressing HCW shortages. In this cross-sectional study HCW stress, motivation and perceived ability to meet patient needs were assessed in PEPFAR-supported urban HIV care and treatment clinics (CTCs) in Tanzania. A self-administered questionnaire measuring mot...

  20. Epidemiology of fungal infections in critical care setting of a tertiary care teaching hospital in North India: a prospective surveillance study

    OpenAIRE

    Tirath Singh; Anil Kumar Kashyap; Gautam Ahluwalia; Deepinder Chinna; Sandeep Singh Sidhu

    2014-01-01

    Background: During recent years, fungal infections have risen exponentially and are a cause of significant morbidity and mortality in hospitalized patients, especially in the critical care setting. There is paucity of data from India on fungal pathogens. Methods: We prospectively studied patients admitted to medical and surgical critical care section of a tertiary care institute in northern India. The clinical samples of patients were processed in Department of Microbiology for isolatio...

  1. The Caregiver as Gatekeeper for Accessing Health Care for Children in Foster Care: A Qualitative Study of Kinship and Unrelated Caregivers

    OpenAIRE

    Schneiderman, Janet U.; Smith, Caitlin; Palinkas, Lawrence A

    2012-01-01

    The objective of this qualitative study was to examine issues that unrelated and kinship foster caregivers in Los Angeles, CA, have in seeking help and accessing and using health care for children in foster care. There were four themes identified for all caregivers: (1) “Doing Our Best” (caregivers advocated persistently and creatively for health care); (2) “Support from Others Helped” (caregivers relied on caseworkers, organizations, and their social network); (3) “Child has Complicated, Ser...

  2. Patient safety and patient assessment in pre-hospital care: a study protocol

    OpenAIRE

    Andersson Hagiwara, Magnus; Nilsson, Lena; Stromsoe, Anneli; Axelsson, Christer; Kangstrom, Anna; Herlitz, Johan

    2016-01-01

    Background: Patient safety issues in pre-hospital care are poorly investigated. The aim of the planned study is to survey patient safety problems in pre-hospital care in Sweden. Methods/Design: The study is a retro-perspective structured medical record review based on the use of 11 screening criteria. Two instruments for structured medical record review are used: a trigger tool instrument designed for pre-hospital care and a newly development instrument designed to compare the pre-hospital as...

  3. On-chip pretreatment of whole blood by using MEMS technology

    CERN Document Server

    Chen, Xing

    2012-01-01

    Microfabrication technology has stimulated a plurality of lab-on-a-chip research and development efforts aimed at enabling biomedical researchers and health care practitioners to manipulate and analyze complex biological fluids at the nano and microliter scale. On-chip pretreatment of whole blood is one of the hottest topics in lab-on-a-chip research since whole blood has been regarded as the most important clinical sample. Various microfluidic chips for blood sample pretreatment, such as plasma isolation, cells separation, cells lysis, gene or protein purification, etc., are described in this

  4. Networks on chip

    CERN Document Server

    Jantsch, Axel

    2007-01-01

    From the reviews:""This edited book is concerned with the fundamentals of Networks-on-Chip design. … Overall, the various authors have done an excellent job in covering their material, and the book is well edited. The authors' objectives were that of providing an in-depth, up-to-date, unified and comprehensive treatment ... . These are difficult objectives … and they have done a creditable job of attaining them. In summary, this book is a welcome addition to the literature on networks on chip design … ."" (Mile Stojcev, Microelectronics Reliability, Vol. 44, 2004)

  5. "Being flexible and creative": a qualitative study on maternity care assistants’ experiences with non-western immigrant women.

    NARCIS (Netherlands)

    Boerleider, A.W.; Francke, A.L.; Reep, M. van de; Manniën, J.; Wiegers, T.A.; Devillé, W.L.J.M.

    2014-01-01

    Background: Several studies conducted in developed countries have explored postnatal care professionals' experiences with non-western women. These studies reported different cultural practices, lack of knowledge of the maternity care system, communication difficulties, and the important role of the

  6. "Being flexible and creative": a qualitative study on maternity care assistants' experiences with non-western immigrant women

    NARCIS (Netherlands)

    A.W. Boerleider; A.L. Francke; M. van de Reep; J. Manniën; T.A. Wiegers; W.L.J.M. Devillé

    2014-01-01

    Background: Several studies conducted in developed countries have explored postnatal care professionals' experiences with non-western women. These studies reported different cultural practices, lack of knowledge of the maternity care system, communication difficulties, and the important role of the

  7. A qualitative study of patient and family perceptions of chaplain presence during post-trauma care.

    Science.gov (United States)

    McCormick, Steven C; Hildebrand, Alice A

    2015-01-01

    Improving the provision of spiritual care to hospitalized patients requires understanding what patients look for from a hospital chaplain, and why. This qualitative study uses grounded theory methodology to analyze data from 25 interviews with adult patients and/or adult family members who received spiritual care in a large tertiary care hospital. Analysis reveals three key themes in chaplaincy care: the attributes valued in the chaplain's presence, the elements necessary to form relationship with the chaplain, and the role of the chaplain in helping patients to discover and express meaning in their experiences. The authors weave these three themes together into a grounded theory and propose an assessment model that incorporates psychological theory about human motivation, faith development, and the development of autonomy. An understanding of the proposed assessment model can guide chaplain interventions and benefit all members of the clinical care team. PMID:25793422

  8. A case study: the clinical application of quadrangular dialogue--a caring in nursing teaching model.

    Science.gov (United States)

    Sumner, Jane F

    2004-01-01

    Teaching caring in nursing is expected of nursing faculty, but the practical application is rarely explained. It has been regarded as the moral responsibility of faculty to teach in a caring way. This case study relates how one faculty applied the concepts to quadrangular dialogue a caring model of nursing education to the experience of baccalaureate student nurses in their first clinical rotation. The components of quadrangular dialogue will be described, and applied to a specific patient who was cared for by students in one semester. This model is developed from Habermas' (1995) Theory of Communicative Action and Moral Consciousness, Bishop and Scudder's (1990) Triadic Dialogue and a caring in nursing paradigm developed by this author. It explains how the patient, nursing student and nursing faculty are all first person in the interaction, while the illness is object. By acknowledging the humanness of participants, validation and fulfillment for each follow. PMID:16646898

  9. Feasibility study and methodology to create a quality-evaluated database of primary care data

    Directory of Open Access Journals (Sweden)

    Alison Bourke

    2004-11-01

    Conclusions In the group of practices studied, levels of recording were generally assessed to be of sufficient quality to enable a database of quality-evaluated, anonymised primary care records to be created.

  10. Cost and profitability of biofuel chipping in Alnus incana stands in Lithuania

    Energy Technology Data Exchange (ETDEWEB)

    Mizaras, Stasys; Sadauskiene, Liana; Mizaraite, Diana (Department of Forest Resources, Economics and Policy, Lithuanian Research Centre for Agriculture and Forestry, Inst. of Forestry, Girionys, (Lithuania)), e-mail: l.sadauskiene@mi.lt

    2011-07-01

    The demand for forest fuels is increasing in Lithuania. One biofuel source could be grey alder stands, which are currently underused. This study examines the economic feasibility of producing chips from grey alder stands. The research was performed on three grey alder stands. Three chip production technologies were analysed: chips from logging residues, stemwood chips and whole-tree chips. Work time expenditures and costs were assessed for each mode of chip production. When raw material for chips are sold at the roadside, their production from logging residues is usually not profitable. Profitability of whole-tree raw material for chips depends on forwarding distance. Production of raw material for chips from stemwood is profitable. When chips are sold at the heating plant, production is profitable if the chips are made from stemwood and whole trees. Production of chips from logging residues can be profitable if forwarding distances are short. If it is desired to promote the use of grey alder stands for fuel, the problem of the competing profitability of this raw material for chip production should be solved by instituting subsidies or increasing its price

  11. The Process of Satisfaction with Nursing Care in Parents of Hospitalized Children: A Grounded Theory Study

    Directory of Open Access Journals (Sweden)

    Naiire Salmani

    2015-11-01

    Full Text Available Purpose: Satisfaction is the result of a process; to assess satisfaction, the care recipients’ experiences of the services received should be understood and efforts should be made to understand how these experiences have formed that satisfaction.The purpose was to understand the processes of satisfaction with nursing care in parents of hospitalized children.Methods: The present grounded theory study was conducted on 25 participants selected through theoretical sampling and examined using in-depth semi-structured interviews. Interviews where promptly transcribed after they each ended. The data obtained were analyzed concurrently with their collection based on Strauss and Corbin’s method of data analysis (1998 in three steps: open, axial and selective coding.Results: The main concern of the parents in the process of satisfaction with nursing care was the “influence of insecurity”. The parents were put in an unstable context of care, upon which they resorted to the “prudent gaining of certainty” strategy. In this process, intrapersonal and extra personal triggers acted as facilitators and personal weaknesses as inhibitors, and “fluctuating trust” was the result of the process.Conclusions: Gaining certainty plays an important role in the formation of satisfaction with nursing care, and the particular characteristics of the context of care have a crucial effect on the intensity or weakness of the developed trust; eventually, the developed certainty results in trust in the received care, which further emphasizes the importance of nurses' efforts for facilitating an ascertaining care.

  12. Complementary therapy in chronic wound management: a holistic caring case study and praxis model.

    Science.gov (United States)

    Popoola, Mercy Mammah

    2003-01-01

    Holistic caring consists of providing care to each aspect of a patient's life through the use of therapeutic caring and complementary or alternative healing modalities. Since nursing consists of caring for the whole person and not just the disease process, consideration of a patient's physical, emotional, social, economic, spiritual, and cultural needs is necessary in dealing with any chronic health problem such as chronic wounds. In this model case studies presentation, the purpose of this article is to discuss the importance of the holistic caring approach and the use of complementary and alternative medicine or therapeutic modalities in chronic wound management. The use or role of theory in practice will also be discussed to emphasize the holistic caring praxis model used in the holistic assessment and holistic plan of care for the cases presented. This article also presents a framework that will help wound care and holistic nurses move from simply the positivist-modernist philosophy to begin to embrace the postmodernist philosophy. PMID:12784899

  13. Mothers and daughters-in-law: a prospective study of informal care-giving arrangements and survival in Japan

    OpenAIRE

    Nishi Akihiro; Tamiya Nanako; Kashiwagi Masayo; Takahashi Hideto; Sato Mikiya; Kawachi Ichiro

    2010-01-01

    Abstract Background Daughters-in-law have played an important role in informal care-giving arrangements within East Asian traditional norms. The aim of this study was to measure the impact of daughter-in-law care-giving on the survival of care recipients. We prospectively examined the associations between different types of kinship relationship between the main family caregiver and the care recipient in relation to survival among care recipients. Methods A questionnaire was administered to Ja...

  14. Implementing advance care planning: a qualitative study of community nurses' views and experiences

    Directory of Open Access Journals (Sweden)

    Kennedy Sheila

    2010-04-01

    Full Text Available Abstract Background Advance care planning (ACP is a process of discussion about goals of care and a means of setting on record preferences for care of patients who may lose capacity or communication ability in the future. Implementation of ACP is widely promoted by policy makers. This study examined how community palliative care nurses in England understand ACP and their roles within ACP. It sought to identify factors surrounding community nurses' implementation of ACP and nurses' educational needs. Methods An action research strategy was employed. 23 community nurses from two cancer networks in England were recruited to 6 focus group discussions and three follow up workshops. Data were analysed using a constant comparison approach. Findings Nurses understood ACP to be an important part of practice and to have the potential to be a celebration of good nursing care. Nurses saw their roles in ACP as engaging with patients to elicit care preferences, facilitate family communication and enable a shift of care focus towards palliative care. They perceived challenges to ACP including: timing, how to effect team working in ACP, the policy focus on instructional directives which related poorly to patients' concerns; managing differences in patients' and families' views. Perceived barriers included: lack of resources; lack of public awareness about ACP; difficulties in talking about death. Nurses recommended the following to be included in education programmes: design of realistic scenarios; design of a flow chart; practical advice about communication and documentation; insights into the need for clinical supervision for ACP practice. Conclusions Nurses working in the community are centrally involved with patients with palliative care needs who may wish to set on record their views about future care and treatment. This study reveals some important areas for practice and educational development to enhance nurses' use and understanding of ACP.

  15. Clustering of serotypes in a longitudinal study of Streptococcus pneumoniae carriage in three day care centres

    Directory of Open Access Journals (Sweden)

    Tanskanen Antti

    2008-12-01

    Full Text Available Abstract Background Streptococcus pneumoniae (pneumococcus causes a wide range of clinical manifestations that together constitute a major burden of disease worldwide. The main route of pneumococcal transmission is through asymptomatic colonisation of the nasopharynx. Studies of transmission are currently of general interest because of the impact of the new conjugate-polysaccharide vaccines on nasopharyngeal colonisation (carriage. Here we report the first longitudinal study of pneumococcal carriage that records serotype specific exposure to pneumococci simultaneously within the two most important mixing groups, families and day care facilities. Methods We followed attendees (N = 59 with their family members (N = 117 and the employees (N = 37 in three Finnish day care centres for 9 months with monthly sampling of nasopharyngeal carriage. Pneumococci were cultured, identified and serotyped by standard methods. Results Children in day care constitute a core group of pneumococcal carriage: of the 36 acquisitions of carriage with documented exposure to homologous pneumococci, the attendee had been exposed in her/his day care centre in 35 cases and in the family in 9 cases. Day care children introduce pneumococci to the family: 66% of acquisitions of a new serotype in a family were associated with simultaneous or previous carriage of the same type in the child attending day care. Consequently, pneumococcal transmission was found to take place as micro-epidemics driven by the day care centres. Each of the three day care centres was dominated by a serotype of its own, accounting for 100% of the isolates of that serotype among all samples from the day care attendees. Conclusion The transmission of pneumococci is more intense within than across clusters defined by day care facilities. The ensuing micro-epidemic behaviour enhances pneumococcal transmission.

  16. Clustering of serotypes in a longitudinal study of Streptococcus pneumoniae carriage in three day care centres

    Science.gov (United States)

    Leino, Tuija; Hoti, Fabian; Syrjänen, Ritva; Tanskanen, Antti; Auranen, Kari

    2008-01-01

    Background Streptococcus pneumoniae (pneumococcus) causes a wide range of clinical manifestations that together constitute a major burden of disease worldwide. The main route of pneumococcal transmission is through asymptomatic colonisation of the nasopharynx. Studies of transmission are currently of general interest because of the impact of the new conjugate-polysaccharide vaccines on nasopharyngeal colonisation (carriage). Here we report the first longitudinal study of pneumococcal carriage that records serotype specific exposure to pneumococci simultaneously within the two most important mixing groups, families and day care facilities. Methods We followed attendees (N = 59) with their family members (N = 117) and the employees (N = 37) in three Finnish day care centres for 9 months with monthly sampling of nasopharyngeal carriage. Pneumococci were cultured, identified and serotyped by standard methods. Results Children in day care constitute a core group of pneumococcal carriage: of the 36 acquisitions of carriage with documented exposure to homologous pneumococci, the attendee had been exposed in her/his day care centre in 35 cases and in the family in 9 cases. Day care children introduce pneumococci to the family: 66% of acquisitions of a new serotype in a family were associated with simultaneous or previous carriage of the same type in the child attending day care. Consequently, pneumococcal transmission was found to take place as micro-epidemics driven by the day care centres. Each of the three day care centres was dominated by a serotype of its own, accounting for 100% of the isolates of that serotype among all samples from the day care attendees. Conclusion The transmission of pneumococci is more intense within than across clusters defined by day care facilities. The ensuing micro-epidemic behaviour enhances pneumococcal transmission. PMID:19116005

  17. Medical care of asylum seekers: a descriptive study of the appropriateness of nurse practitioners' care compared to traditional physician-based care in a gatekeeping system

    Directory of Open Access Journals (Sweden)

    Pécoud Alain

    2007-10-01

    Full Text Available Abstract Background Medical care for asylum seekers is a complex and critical issue worldwide. It is influenced by social, political, and economic pressures, as well as premigration conditions, the process of migration, and postmigration conditions in the host country. Increasing needs and healthcare costs have led public health authorities to put nurse practitioners in charge of the management of a gatekeeping system for asylum seekers. The quality of this system has never been evaluated. We assessed the competencies of nurses and physicians in identifying the medical needs of asylum seekers and providing them with appropriate treatment that reflects good clinical practice. Methods This cross-sectional descriptive study evaluated the appropriateness of care provided to asylum seekers by trained nurse practitioners in nursing healthcare centers and by physicians in private practices, an academic medical outpatient clinic, and the emergency unit of the university hospital in Lausanne, Switzerland. From 1687 asylum seeking patients who had consulted each setting between June and December 2003, 450 were randomly selected to participate. A panel of experts reviewed their medical records and assessed the appropriateness of medical care received according to three parameters: 1 use of appropriate procedures to identify medical needs (medical history, clinical examination, complementary investigations, and referral, 2 provision of access to treatment meeting medical needs, and 3 absence of unnecessary medical procedures. Results In the nurse practitioner group, the procedures used to identify medical needs were less often appropriate (79% of reports vs. 92.4% of reports; p Conclusion Although the nursing gatekeeping system provides appropriate treatment to asylum seekers, it might be improved with further training in recording medical history and performing targeted clinical examination.

  18. Comparison of primary care models in the prevention of cardiovascular disease - a cross sectional study

    Directory of Open Access Journals (Sweden)

    Hogg William

    2011-10-01

    Full Text Available Abstract Background Primary care providers play an important role in preventing and managing cardiovascular disease. This study compared the quality of preventive cardiovascular care delivery amongst different primary care models. Methods This is a secondary analysis of a larger randomized control trial, known as the Improved Delivery of Cardiovascular Care (IDOCC through Outreach Facilitation. Using baseline data collected through IDOCC, we conducted a cross-sectional study of 82 primary care practices from three delivery models in Eastern Ontario, Canada: 43 fee-for-service, 27 blended-capitation and 12 community health centres with salary-based physicians. Medical chart audits from 4,808 patients with or at high risk of developing cardiovascular disease were used to examine each practice's adherence to ten evidence-based processes of care for diabetes, chronic kidney disease, dyslipidemia, hypertension, weight management, and smoking cessation care. Generalized estimating equation models adjusting for age, sex, rurality, number of cardiovascular-related comorbidities, and year of data collection were used to compare guideline adherence amongst the three models. Results The percentage of patients with diabetes that received two hemoglobin A1c tests during the study year was significantly higher in community health centres (69% than in fee-for-service (45% practices (Adjusted Odds Ratio (AOR = 2.4 [95% CI 1.4-4.2], p = 0.001. Blended capitation practices had a significantly higher percentage of patients who had their waistlines monitored than in fee-for-service practices (19% vs. 5%, AOR = 3.7 [1.8-7.8], p = 0.0006, and who were recommended a smoking cessation drug when compared to community health centres (33% vs. 16%, AOR = 2.4 [1.3-4.6], p = 0.007. Overall, quality of diabetes care was higher in community health centres, while smoking cessation care and weight management was higher in the blended-capitation models. Fee-for-service practices

  19. Exploring the Barriers of Home Care Services in Iran: A Qualitative Study

    Directory of Open Access Journals (Sweden)

    Heshmatolah Heydari

    2016-01-01

    Full Text Available With increasing chronic diseases, the use of home care is rising in the world. Home care in Iran has many challenges and to improve that, we should identify the challenges and barriers of home care. The aim of this study was to identify and explore the barriers of home care in Iran. This is a qualitative study with content analysis approach that was conducted in Iran in 2015. Fourteen key informants comprising health policymakers, faculty members, nurses, and physicians as well as patients and families engaged in home care purposefully participated in this study. Data was obtained using face-to-face semistructured interviews. A focus group discussion was also used to complete the findings. Graneheim and Lundman’s approach was used for analysis of data and Lincoln and Guba’s criteria were used to confirm the trustworthiness of study’s findings. The data were divided into three main categories and eight subcategories. Main categories included treatment-based approach in the healthcare system, cultural dimensions, and the lack of adequate infrastructure. A position for home care in the healthcare system, considering cultural dimensions in Iranian society and providing an appropriate infrastructure, can be beneficial to improve the situation of home care services in Iran.

  20. Perceptions of lung cancer and potential impacts on funding and patient care: a qualitative study.

    Science.gov (United States)

    Tran, Kim; Delicaet, Kendra; Tang, Theresa; Ashley, Leslie Beard; Morra, Dante; Abrams, Howard

    2015-03-01

    The objective of this study was to explore health-care professionals', health administrators', and not-for-profit cancer organization representatives' perceptions of lung cancer-related stigma and nihilism and the perceived impacts on funding and patient care. This is a qualitative descriptive study using semi-structured interviews, which was conducted in Ontario, Canada. Seventy-four individuals from medical oncology, radiation oncology, thoracic surgery, respirology, pathology, radiology, primary care, palliative care, nursing, pharmacy, social work, genetics, health administration, and not-for-profit cancer organizations participated in this study. Participants described lung cancer-related stigma and nihilism and its negative impact on patients' psychological health, lung cancer funding, and patient care. The feeling of guilt and shame experienced by lung cancer patients as a result of the stigma associated with the disease was described. In terms of lung cancer funding, stigma was described as a reason lung cancer receives significantly less research funding compared to other cancers. In terms of patient care, lung cancer-related nihilism was credited with negatively impacting physician referral patterns with the belief that lung cancer patients were less likely to receive referrals for medical treatment. Health-care professionals, health administrators, and not-for-profit cancer organization representatives described lung cancer-related stigma and nihilism with far-reaching consequences. Further work is needed to increase education and awareness about lung cancer to reduce the stigma and nihilism associated with the disease. PMID:24882441

  1. A randomized controlled trial to prevent glycemic relapse in longitudinal diabetes care: Study protocol (NCT00362193

    Directory of Open Access Journals (Sweden)

    Davis Dianne

    2006-10-01

    Full Text Available Abstract Background Diabetes is a common disease with self-management a key aspect of care. Large prospective trials have shown that maintaining glycated hemoglobin less than 7% greatly reduces complications but translating this level of control into everyday clinical practice can be difficult. Intensive improvement programs are successful in attaining control in patients with type 2 diabetes, however, many patients experience glycemic relapse once returned to routine care. This early relapse is, in part, due to decreased adherence in self-management behaviors. Objective This paper describes the design of the Glycemic Relapse Prevention study. The purpose of this study is to determine the optimal frequency of maintenance intervention needed to prevent glycemic relapse. The primary endpoint is glycemic relapse, which is defined as glycated hemoglobin greater than 8% and an increase of 1% from baseline. Methods The intervention consists of telephonic contact by a nurse practitioner with a referral to a dietitian if indicated. This intervention was designed to provide early identification of self-care problems, understanding the rationale behind the self-care lapse and problem solve to find a negotiated solution. A total of 164 patients were randomized to routine care (least intensive, routine care with phone contact every three months (moderate intensity or routine care with phone contact every month (most intensive. Conclusion The baseline patient characteristics are similar across the treatment arms. Intervention fidelity analysis showed excellent reproducibility. This study will provide insight into the important but poorly understood area of glycemic relapse prevention.

  2. Immigrant mothers and access to prenatal care: evidence from a regional population study in Italy

    OpenAIRE

    Chiavarini, Manuela; Lanari, Donatella; Minelli, Liliana; Pieroni, Luca; Salmasi, Luca

    2016-01-01

    Objectives We addressed the question of whether use of adequate prenatal care differs between foreign-born and Italian mothers and estimated the extent to which unobservable characteristics bias results. Setting This study is on primary care and especially on adequate access to prenatal healthcare services by immigrant mothers. Participants Approximately 37 000 mothers of both Italian and foreign nationality were studied. Data were obtained from the Standard Certificate of Live Birth between ...

  3. Physical Function and Mental Health in Trauma Intensive Care Patients: A 2-Year Cohort Study

    OpenAIRE

    Aitken, L.M.; Macfarlane, B.; Chaboyer, W; Schuetz, M.; Joyce, C.; Barnett, A.G.

    2015-01-01

    OBJECTIVES:: This study was designed to examine changes in function over time after injury and to identify factors associated with long-term recovery that may be amenable to change through intervention. DESIGN:: Prospective cohort study. SETTING:: Intensive care in a tertiary hospital in Queensland, Australia. PATIENTS:: Adult (n = 123) admitted to intensive care for treatment of injury. INTERVENTIONS:: Data were collected prior to hospital discharge and 1, 6, 12, and 24 months post injury. D...

  4. Exploring How Substance Use Impedes Engagement along the HIV Care Continuum: A Qualitative Study

    OpenAIRE

    Gwadz, Marya; de Guzman, Rebecca; Freeman, Robert; Kutnick, Alexandra; Silverman, Elizabeth; Leonard, Noelle R.; Ritchie, Amanda Spring; Muñoz-Plaza, Corinne; Salomon, Nadim; Wolfe, Hannah; Hilliard, Christopher; Cleland, Charles M.; Honig, Sylvie

    2016-01-01

    Drug use is associated with low uptake of HIV antiretroviral therapy (ART), an under-studied step in the HIV care continuum, and insufficient engagement in HIV primary care. However, the specific underlying mechanisms by which drug use impedes these HIV health outcomes are poorly understood. The present qualitative study addresses this gap in the literature, focusing on African-American/Black and Hispanic persons living with HIV (PLWH) who had delayed, declined, or discontinued ART and who al...

  5. Physical violence against health care workers: A nationwide study from Iran

    OpenAIRE

    Fallahi-Khoshknab, Masoud; Oskouie, Fatemeh; Najafi, Fereshteh; Ghazanfari, Nahid; Tamizi, Zahra; Afshani, Shahla

    2016-01-01

    Background: Workplace violence is a serious and problematic phenomenon in health care settings. Research shows that health care workers are at the highest risk of such violence. The aim of this study was to address the frequency of physical violence against Iranian health personnel, their response to such violence, as well as the contributing factors to physical violence. Materials and Methods: A cross-sectional study was conducted in 2011, in which 6500 out of 57,000 health personnel working...

  6. Identifying the barriers to conducting outcomes research in integrative health care clinic settings - a qualitative study

    OpenAIRE

    Findlay-Reece Barbara; Kania Ania; Mulkins Andrea; Verhoef Marja J; Mior Silvano

    2010-01-01

    Abstract Background Integrative health care (IHC) is an interdisciplinary blending of conventional medicine and complementary and alternative medicine (CAM) with the purpose of enhancing patients' health. In 2006, we designed a study to assess outcomes that are relevant to people using such care. However, we faced major challenges in conducting this study and hypothesized that this might be due to the lack of a research climate in these clinics. To investigate these challenges, we initiated a...

  7. A descriptive phenomenology study of newcomers’ experience of maternity care services: Chinese women’s perspectives

    OpenAIRE

    Lee, Tsorng-Yeh; Landy, Christine Kurtz; Wahoush, Olive; Khanlou, Nazilla; Liu, Yin-Chun; Li, Chia-Chi

    2014-01-01

    Background Maternity health care available in Canada is based on the needs of women born in Canada and often lacks the flexibility to meet the needs of immigrant women. The purpose of this study was to explore immigrant Chinese women’s experiences in accessing maternity care, the utilization of maternity health services, and the obstacles they perceived in Canada. Methods This descriptive phenomenology study used in-depth semi-structured interviews to examine immigrant Chinese women’s experie...

  8. Study of health care providers and attitudes against homosexual, bisexual individuals

    OpenAIRE

    Latife Utaş Akhan; Gül Ünsal Barlas

    2013-01-01

    The present study was carried out in order to examine the attitudes of health care providers and of homosexual and bisexual individuals towards gays. The study, which was contemplated as descriptive and a correlation research, was carried out with 294 individuals who applied to the Lambda and Kaos GL Associations, and 261 health care providers employed at the Bülent Ecevit Üniversitesi Uygulama ve Araştırma Hastanesi (Bülent Ecevit University Application and Research Hospital)...

  9. Care Networking: A Study of Technical Mediations in a Home Telecare Service

    OpenAIRE

    Miquel Domènech; Gonzalo Correa

    2013-01-01

    This article examines the processes of technical mediation within familial care networks based on a study of home telecare targeted at older people. upported by contributions from the actor—network theory as part of the social psychology of science and technology, these processes of technical mediation are analyzed using a qualitative approach. The data were gathered through six focus groups and four in-depth interviews; the participants in the study included users, relatives and formal care...

  10. Assessing general practitioners' care of adult patients with learning disability: case-control study.

    OpenAIRE

    Whitfield, M.; Langan, J; Russell, O

    1996-01-01

    OBJECTIVE--To compare general practitioners' care of adult patients with learning disability with that of control patients in the same practice. DESIGN--Case-control study of patients and controls by a structured interview study of general practitioners. SETTING--Avon. PATIENTS--78 adult patients with learning disability and 78 age and sex matched controls--cared for by 62 general practitioners. MAIN MEASURES--Number and content of consultations and opinions of the general practitioners. RESU...

  11. Characterisation of sleep in intensive care using 24-hour polysomnography: an observational study

    OpenAIRE

    Elliott, Rosalind; McKinley, Sharon; Cistulli, Peter; Fien, Mary

    2013-01-01

    Introduction Many intensive care patients experience sleep disruption potentially related to noise, light and treatment interventions. The purpose of this study was to characterise, in terms of quantity and quality, the sleep of intensive care patients, taking into account the impact of environmental factors. Methods This observational study was conducted in the adult ICU of a tertiary referral hospital in Australia, enrolling 57 patients. Polysomnography (PSG) was performed over a 24-hour pe...

  12. Experiences of Community-Living Older Adults Receiving Integrated Care Based on the Chronic Care Model : A Qualitative Study

    NARCIS (Netherlands)

    Spoorenberg, Sophie L. W.; Wynia, Klaske; Fokkens, Andrea S.; Slotman, Karin; Kremer, Hubertus P. H.; Reijneveld, Sijmen A.

    2015-01-01

    Background Integrated care models aim to solve the problem of fragmented and poorly coordinated care in current healthcare systems. These models aim to be patient-centered by providing continuous and coordinated care and by considering the needs and preferences of patients. The objective of this stu

  13. The Impact of Direct Provision Accommodation for Asylum Seekers on Organisation and Delivery of Local Primary Care and Social Care Services: A Case Study

    LENUS (Irish Health Repository)

    Pieper, Hans-Olaf

    2011-05-15

    Abstract Background Many western countries have policies of dispersal and direct provision accommodation (state-funded accommodation in an institutional centre) for asylum seekers. Most research focuses on its effect on the asylum seeking population. Little is known about the impact of direct provision accommodation on organisation and delivery of local primary care and social care services in the community. The aim of this research is to explore this issue. Methods In 2005 a direct provision accommodation centre was opened in a rural area in Ireland. A retrospective qualitative case study was designed comprising in-depth interviews with 37 relevant stakeholders. Thematic analysis following the principles of framework analysis was applied. Results There was lack of advance notification to primary care and social care professionals and the community about the new accommodation centre. This caused anxiety and stress among relevant stakeholders. There was insufficient time to plan and prepare appropriate primary care and social care for the residents, causing a significant strain on service delivery. There was lack of clarity about how primary care and social care needs of the incoming residents were to be addressed. Interdisciplinary support systems developed informally between healthcare professionals. This ensured that residents of the accommodation centre were appropriately cared for. Conclusions Direct provision accommodation impacts on the organisation and delivery of local primary care and social care services. There needs to be sufficient advance notification and inter-agency, inter-professional dialogue to manage this. Primary care and social care professionals working with asylum seekers should have access to training to enhance their skills for working in cross-cultural consultations.

  14. Measuring client experiences in long-term care in the Netherlands: a pilot study with the Consumer Quality Index Long-term Care

    Directory of Open Access Journals (Sweden)

    Kool Rudolf B

    2010-04-01

    Full Text Available Abstract Background This study aims to describe the development, testing and optimization of a new standard instrument, the Consumer Quality Index (CQ-index® Long-term Care, for measuring client experiences with long-term care in the Netherlands. Methods Three versions of the CQ-index questionnaires and protocols for study sampling and data collection were developed, designed for interviews with residents of nursing or residential care homes and postal surveys among representatives of psychogeriatric residents and homecare clients. From July to November 2006 a pilot study was conducted among 2,697 clients of 68 nursing or residential care homes, 2,164 representatives of clients in 57 psychogeriatric care institutions, and 1,462 clients of 19 homecare organizations. We performed psychometric analyses and descriptive analyses, and evaluated the pilot study. Results The pilot study showed the feasibility and usability of the instruments, supported the multidimensionality of the questionnaires and showed first findings on client experiences and possibilities for quality improvement. Nine scales applied to all care settings: shared decision making, attitude and courtesy, information, body care, competence and safety of care, activities, autonomy, mental well-being, and availability of personnel. The pilot resulted in three optimized questionnaires and recommendations for nationwide implementation. Conclusions The CQ-index® Long-term Care provides a good basis to investigate the quality of nursing homes, residential care homes and homecare from the clients' perspective. This standardized instrument enables a nationwide comparison of the quality of long-term care for the purpose of transparency and quality assurance.

  15. The behavior of Chip Firing Game and related model: A comprehensive survey

    Directory of Open Access Journals (Sweden)

    Le Manh Ha

    2015-11-01

    Full Text Available In this paper, we give a survey of known results concerning the presence of order structure and lattices in the context of discrete dynamical models derived from studies of Chip Firing Games. Index Terms—Chip Firing Game, Conflicting Chip Firing Game, Discrete dynamical system, order and lattice structure, Petri net, Rotor router.

  16. Identifying Professional Competencies of the Flip-Chip Packaging Engineer in Taiwan

    Science.gov (United States)

    Guu, Y. H.; Lin, Kuen-Yi; Lee, Lung-Sheng

    2014-01-01

    This study employed a literature review, expert interviews, and a questionnaire survey to construct a set of two-tier competencies for a flip-chip packaging engineer. The fuzzy Delphi questionnaire was sent to 12 flip-chip engineering experts to identify professional competencies that a flip-chip packaging engineer must have. Four competencies,…

  17. On-chip constructive cell-network study (II: on-chip quasi-in vivo cardiac toxicity assay for ventricular tachycardia/fibrillation measurement using ring-shaped closed circuit microelectrode with lined-up cardiomyocyte cell network

    Directory of Open Access Journals (Sweden)

    Yasuda Kenji

    2011-09-01

    Full Text Available Abstract Backgrounds Conventional in vitro approach using human ether-a-go-go related gene (hERG assay has been considered worldwide as the first screening assay for cardiac repolarization safety. However, it does not always oredict the potential QT prolongation risk or pro-arrhythmic risk correctly. For adaptable preclinical strategiesto evaluate global cardiac safety, an on-chip quasi-in vivo cardiac toxicity assay for lethal arrhythmia (ventricular tachyarrhythmia measurement using ring-shaped closed circuit microelectrode chip has been developed. Results The ventricular electrocardiogram (ECG-like field potential data, which includes both the repolarization and the conductance abnormality, was acquired from the self-convolutied extracellular field potentials (FPs of a lined-up cardiomyocyte network on a circle-shaped microelectrode in an agarose microchamber. When Astemisol applied to the closed-loop cardiomyocyte network, self-convoluted FP profile of normal beating changed into an early afterdepolarization (EAD like waveform, and then showed ventricular tachyarrhythmias and ventricular fibrilations (VT/Vf. QT-prolongation-like self-convoluted FP duration prolongation and its fluctuation increase was also observed according to the increase of Astemizole concentration. Conclusions The results indicate that the convoluted FPs of the quasi-in vivo cell network assay includes both of the repolarization data and the conductance abnormality of cardiomyocyte networks has the strong potential to prediction lethal arrhythmia.

  18. Race, Medical Mistrust, and Segregation in Primary Care as Usual Source of Care: Findings from the Exploring Health Disparities in Integrated Communities Study.

    Science.gov (United States)

    Arnett, M J; Thorpe, R J; Gaskin, D J; Bowie, J V; LaVeist, T A

    2016-06-01

    Compared to White Americans, African-Americans are less likely to use primary care (PC) as their usual source of care. This is generally attributed to race differences in socioeconomic status and in access to primary care services. Little is known about the relationship between race differences in medical mistrust and the usual source of care disparity. Using data from the Exploring Health Disparities in Integrated Communities (EHDIC) study, we examined the role of medical mistrust in choosing usual source of care in 1408 black and white adults who were exposed to the same healthcare facilities and low-income racially integrated community. Multinomial logistic regression models were estimated to examine the relationship between race, medical mistrust, and usual source of care. After adjusting for demographic and health-related factors, African-Americans were more likely than whites to use the emergency department (ED) (relative risk ratio [RRR] = 1.43 (95 % confidence interval (CI) [1.06-1.94])) and hospital outpatient department (RRR1.50 (95 %CI [1.10-2.05])) versus primary care as a usual source of care. When medical mistrust was added to the model, the gap between African-Americans' and whites' risk of using the ED versus primary care as a usual source of care closed (RRR = 1.29; 95 % CI [0.91-1.83]). However, race differences in the use of the hospital outpatient department remained even after accounting for medical mistrust (RRR = 1.67; 95 % CI [1.16-2.40]). Accounting for medical mistrust eliminated the ED-as-usual-source of care disparity. This study highlights the importance of medical mistrust as an intervention point for decreasing ED use as a usual source of care by low-income, urban African-Americans. PMID:27193595

  19. Using Patient Experiences on Dutch Social Media to Supervise Health Care Services: Exploratory Study

    Science.gov (United States)

    Engelen, Lucien JLPG; Verhoef, Lise M; van der Weide, Marian JA; Schoonhoven, Lisette; Kool, Rudolf B

    2015-01-01

    Background Social media has become mainstream and a growing number of people use it to share health care-related experiences, for example on health care rating sites. These users’ experiences and ratings on social media seem to be associated with quality of care. Therefore, information shared by citizens on social media could be of additional value for supervising the quality and safety of health care services by regulatory bodies, thereby stimulating participation by consumers. Objective The objective of the study was to identify the added value of social media for two types of supervision by the Dutch Healthcare Inspectorate (DHI), which is the regulatory body charged with supervising the quality and safety of health care services in the Netherlands. These were (1) supervision in response to incidents reported by individuals, and (2) risk-based supervision. Methods We performed an exploratory study in cooperation with the DHI and searched different social media sources such as Twitter, Facebook, and healthcare rating sites to find additional information for these incidents and topics, from five different sectors. Supervision experts determined the added value for each individual result found, making use of pre-developed scales. Results Searches in social media resulted in relevant information for six of 40 incidents studied and provided relevant additional information in 72 of 116 cases in risk-based supervision of long-term elderly care. Conclusions The results showed that social media could be used to include the patient’s perspective in supervision. However, it appeared that the rating site ZorgkaartNederland was the only source that provided information that was of additional value for the DHI, while other sources such as forums and social networks like Twitter and Facebook did not result in additional information. This information could be of importance for health care inspectorates, particularly for its enforcement by risk-based supervision in care of

  20. Users’ dissatisfaction with dental care: a population-based household study

    Directory of Open Access Journals (Sweden)

    Andréa Maria Eleutério de Barros Lima Martins

    2015-01-01

    Full Text Available OBJECTIVE To examine whether demographic, socioeconomic conditions, oral health subjectivity and characterization of dental care are associated with users’ dissatisfaction with such are.METHODS Cross-sectional study of 781 people who required dental care in Montes Claros, MG, Southeastern Brazil, in 2012, a city with of medium-sized population situated in the North of Minas Gerais. Household interviews were conducted to assess the users’ dissatisfaction with dental care (dependent variable, demographic, socioeconomic conditions, oral health subjectivity and characterization of dental care (independent variables. Sample calculation was used for the finite population, with estimates made for proportions of dissatisfaction in 50.0% of the population, a 5.0% error margin, a non-response rate of 5.0% and a 2.0% design effect. Logistic regression was used, and the odds ratio was calculated with a 5% significance level and 95% confidence intervals.RESULTS Of the interviewed individuals, 9.0% (7.9%, with correction for design effect were dissatisfied with the care provided. These were associated with lower educational level; negative self-assessment of oral health; perception that the care provider was unable to give dental care; negative evaluation of the way the patient was treated, the cleanliness of the rooms, based on the examination rooms and the toilets, and the size of the waiting and examination rooms.CONCLUSIONS The rate of dissatisfaction with dental care was low. This dissatisfaction was associated with socioeconomic conditions, subjectivity of oral health, skill of the health professionals relating to the professional-patient relationship and facility infrastructure. Educational interventions are suggested that aim at improving the quality of care among professionals by responsible agencies as is improving the infrastructure of the care units.

  1. Isolation of plasma from whole blood using a microfludic chip in a continuous cross-flow

    Institute of Scientific and Technical Information of China (English)

    CHEN Xing; CUI DaFu; ZHANG LuLu

    2009-01-01

    A novel microfluidic chip is developed for crossflow filtration plasma from the whole blood which is carried out in a continuous manner. This microfluidic chip was made of a silicon substrate sealed with a compound cover. The silicon substrate fabricated by micro-electro-mechanical system (MEMS)technology consisted of microposts array, microchannels and reservoirs. Then the silicon substrate was characterized by Scaning Electron Microscopy (SEM). The performance of the microfiuidic chip was valued by the experiments of plasma isolation. During more than one hour of continuous blood infusion through the chip, there were no problems of jamming or clogging, and the plasma selectivity of 97.78% was achieved. Due to the chip's simple structure and control mechanism with a continuous,real time operating manner, this microfluidic chip is easily expected to be integrated into micro total analytical system (uTAS) which will create a microanalysis system for point-of-care diagnostics.

  2. Flock on a chip

    Science.gov (United States)

    Bartolo, Denis; Desreumaux, Nicolas

    2015-11-01

    We will show how to motorize colloidal particles capable of sensing the orientation of their neighbors and how to handle them in microfluidic chips. These populations of colloidal rollers display non-equilibrium transitions toward swarming or swirling motion depending on the system geometry . After characterizing these emergent patterns we will quantitatively describe them by means of an hydrodynamic theory of polar active liquids.

  3. Fish and chips

    OpenAIRE

    Delvenne, Philippe; Deprez, Manuel; Bisig, Bettina; JAMAR, Mauricette; Boniver, Jacques; Bours, Vincent; Herens, Christian

    2010-01-01

    Academic hospital laboratories should offer patients the possibility to have the most accurate diagnosis by the development of new analyses, such as molecular biology tests including FISH (Fluorescent In Situ Hybridization) and chips (microarrays,...). The purpose of this article is to describe the principles and the potential applications of these techniques.

  4. The Effectiveness of Inpatient Rehabilitation in the Acute Postoperative Phase of Care After Transtibial or Transfemoral Amputation: Study of an Integrated Health Care Delivery System

    OpenAIRE

    Stineman, Margaret G.; Kwong, Pui L.; Kurichi, Jibby E.; Prvu-Bettger, Janet A.; Vogel, W Bruce; Maislin, Greg; Bates, Barbara E.; Reker, Dean M.

    2008-01-01

    Stineman MG, Kwong PL, Kurichi JE, Prvu-Bettger JA, Vogel WB, Maislin G, Bates BE, Reker DM. The effectiveness of inpatient rehabilitation in the acute postoperative phase of care after transtibial or transfemoral amputation: study of an integrated health care delivery system. Arch Phys Med Rehabil 2008;89:1863-72.

  5. The experience of caring for a loved one: a phenomenological study.

    Science.gov (United States)

    Gates, K M

    2000-01-01

    The purpose of this research was to uncover the meaning of caring for an elderly relative. Nine middle-aged and elderly people volunteered to take part in audiorecorded interviews to describe their experience of caring for a loved one. The following structural definition emerged from the study: The meaning of caring for an elderly relative is surfacing poignant remembering while doggedly continuing with nurturant giving and confirmatory receiving, as swells of enjoyment merge with tides of sorrow amid uplifting togetherness and valleys of aloneness. Parse's theory of human becoming and van Kaam's operations for phenomenological analysis are applied. Implications for practice and research are discussed. PMID:11847782

  6. Primary care practice-based care management for chronically ill patients (PraCMan: study protocol for a cluster randomized controlled trial [ISRCTN56104508

    Directory of Open Access Journals (Sweden)

    Baldauf Annika

    2011-06-01

    Full Text Available Abstract Background Care management programmes are an effective approach to care for high risk patients with complex care needs resulting from multiple co-occurring medical and non-medical conditions. These patients are likely to be hospitalized for a potentially "avoidable" cause. Nurse-led care management programmes for high risk elderly patients showed promising results. Care management programmes based on health care assistants (HCAs targeting adult patients with a high risk of hospitalisation may be an innovative approach to deliver cost-efficient intensified care to patients most in need. Methods/Design PraCMan is a cluster randomized controlled trial with primary care practices as unit of randomisation. The study evaluates a complex primary care practice-based care management of patients at high risk for future hospitalizations. Eligible patients either suffer from type 2 diabetes mellitus, chronic obstructive pulmonary disease, chronic heart failure or any combination. Patients with a high likelihood of hospitalization within the following 12 months (based on insurance data will be included in the trial. During 12 months of intervention patients of the care management group receive comprehensive assessment of medical and non-medical needs and resources as well as regular structured monitoring of symptoms. Assessment and monitoring will be performed by trained HCAs from the participating practices. Additionally, patients will receive written information, symptom diaries, action plans and a medication plan to improve self-management capabilities. This intervention is addition to usual care. Patients from the control group receive usual care. Primary outcome is the number of all-cause hospitalizations at 12 months follow-up, assessed by insurance claims data. Secondary outcomes are health-related quality of life (SF12, EQ5D, quality of chronic illness care (PACIC, health care utilisation and costs, medication adherence (MARS, depression

  7. A Comparative Study on the Palliative Care in Romania and France

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    Mariana ENACHE

    2013-03-01

    Full Text Available The palliative care has old tradition, as the single support and relief of suffering in terminally ill patients form, until the release of antibiotics and the development of modern medical technologies, investigation, diagnosis and treatment. In the 1960s the palliative care was officially recognized as a medical field, focused on the psycho-emotional and spiritual aspects without neglecting, however, the physical aspects of care. Further evolution differed on a country basis.The health insurance systems in Romania and France are based on the same principle of solidarity. The history of the two palliative care systems has close start. In this context, we propose a comparative study to identify the differences and similarities between the systems of palliative care in the two countries. Certain evaluation criteria were selected for this purpose, in order to ensure a complex approach for this type of service. We have used the methods of study documentation and direct observation through an internship performed in a clinic in France, Groupe Hospitalier Saint Augustine-Malestroit.In spite of the chronic low funding of the health system, non-challenging and lean health legislation, the system of palliative care has developed slowly, but progressively, in Romania. Though, the level of services is far below the needs. This is imposing a rigorous analysis of the factors affecting the quality of life of patients and the development of services strongly dependent on these.The French health care system is an example of good practice regarding availability of health care, health care related services, accessibility to the patient, and the legal frame: national policies, legislation, financial planning models and quality control, training and human resources, including the emotional and spiritual support like patient special needs, family support, support for pediatric patients and their families, religious and psychological assistance, staff issues.

  8. The relationship of primary health care use with persistence of insomnia: a prospective cohort study

    Directory of Open Access Journals (Sweden)

    Hayward Richard A

    2012-02-01

    Full Text Available Abstract Background Prevalence of insomnia symptoms in the general population is high. Insomnia is linked with high health care use and within primary care there are a number of treatment options available. The objective of this study was to determine the association of persistence and remission of insomnia with primary health care using a longitudinal study. Methods A postal survey of registered adult (over 18 years populations of five UK general practices, repeated after 1 year, linked to primary care records. Baseline survey responders were assessed for persistence of insomnia symptoms at 12 months. The association of primary care consultation or prescription for any mood disorder (defined as anxiety, depression, stress, neurosis, or insomnia in the 12 months between baseline and follow-up surveys with persistence of insomnia was determined. Results 474 participants reporting insomnia symptoms at baseline were followed up at 12 months. 131(28% consulted for mood problem(s or received a relevant prescription. Of these 100 (76% still had insomnia symptoms at one year, compared with 227 (66% of those with no contact with primary care for this condition (OR 1.37; 95% CI 0.83, 2.27. Prescription of hypnotics showed some evidence of association with persistence of insomnia at follow-up (OR 3.18; 95% CI 0.93, 10.92. Conclusion Insomniacs continue to have problems regardless of whether or not they have consulted their primary care clinician or received a prescription for medication over the year. Hypnotics may be associated with persistence of insomnia. Further research is needed to determine more effective methods of identifying and managing insomnia in primary care. There may however be a group who have unmet need such as depression who would benefit from seeking primary health care.

  9. Genome-wide study on intramuscular fat in Italian Large White pig breed using the PorcineSNP60 BeadChip.

    Science.gov (United States)

    Davoli, R; Luise, D; Mingazzini, V; Zambonelli, P; Braglia, S; Serra, A; Russo, V

    2016-08-01

    Genome-wide association study results are presented for intramuscular fat in Italian Large White pig breed. A total of 886 individuals were genotyped with PorcineSNP60 BeadChip. After quality control performed with plink software and in R environment, 49 208 markers remained for the association analysis. The genome-wide association studies was conducted using linear mixed model implemented in GenABEL. We detected seven new SNPs of genes till now not found associated to intramuscular fat (IMF). Three markers map in a wide intergenic region rich of QTL linked to fat traits, one map 388 kb upstream the gene SDK1, one map inside PPP3CA gene, one inside SCPEP1 gene and the last is not mapped in the porcine genome yet. Associations here presented indicate a moderate effect of these genes on IMF. In particular, PPP3CA, that is involved in the oxidative metabolism of skeletal muscle, could be considerated as an interesting candidate gene for IMF content in pigs. However, further studies are needed to clarify the role of these genes on the physiological processes involved in IMF regulation. These results may be useful to control this trait that is important in terms of nutritional, technological and organoleptic characteristics of fresh meat and processed products. PMID:26578072

  10. Perceptions and experiences with nursing care: a study of Pakistani (Urdu) communities in the United Kingdom.

    Science.gov (United States)

    Cortis, J D

    2000-04-01

    The population of the United Kingdom reflects rich cultural diversity. Hence, nursing must respond to the challenges of meeting the needs of different ethnic groups and fulfilL the requirements of the Code of Professional Conduct. This article presents the findings of a study using grounded theory to explore the lived experience of Pakistani (Urdu-speaking) communities that received nursing care in a hospital setting in the United Kingdom. The study reflects national initiatives toward "consumer led" health care delivery. The findings illustrate a lack of congruence between the group's expectations and their experiences. Nurses were perceived to have a poor understanding of ethnic needs, portraying ethnocentric attitudes and behaviour. The participants attributed the lack of congruence mainly to the presence of racism in British health care systems. The author suggests possible changes at the strategic, managerial, and educational levels of health care delivery. PMID:11982043

  11. Wireless network-on-chip: a survey

    Directory of Open Access Journals (Sweden)

    Shuai Wang

    2014-04-01

    Full Text Available To alleviate the complex communication problems arising in the network-on-chip (NoC architectures as the number of on-chip components increases, several novel interconnect infrastructures have been recently proposed to replace the traditional on-chip interconnection systems that are reaching their limits in terms of performance, power and area constraints. Wireless NoC (WiNoC is among the most promising scalable interconnection architectures for future generation NoCs. In this study, the authors first provide a general description of the WiNoC architecture. Then, they discuss the research problems under five categories: topology, routing, flow control, antenna and reliability. Open research issues for the realisation of the WiNoC are also discussed.

  12. Paediatric palliative home care by general paediatricians: a multimethod study on perceived barriers and incentives

    Directory of Open Access Journals (Sweden)

    Fischbach Thomas

    2010-06-01

    Full Text Available Abstract Background Non-specialist palliative care, as it is delivered by general practitioners, is a basic component of a comprehensive palliative care infrastructure for adult patients with progressive and far advanced disease. Currently palliative care for children and adolescents is recognized as a distinct entity of care, requiring networks of service providers across different settings, including paediatricians working in general practice. In Germany, the medical home care for children and adolescents is to a large extent delivered by general paediatricians working in their own practice. However, these are rarely confronted with children suffering from life-limiting diseases. The aim of this study was therefore to examine potential barriers, incentives, and the professional self-image of general paediatricians with regard to paediatric palliative care. Methods Based on qualitative expert interviews, a questionnaire was designed and a survey among general paediatricians in their own practice (n = 293 was undertaken. The survey has been developed and performed in close cooperation with the regional professional association of paediatricians. Results The results showed a high disposition on part of the paediatricians to engage in palliative care, and the majority of respondents regarded palliative care as part of their profile. Main barriers for the implementation were time restrictions (40.7% and financial burden (31.6%, sole responsibility without team support (31.1%, as well as formal requirements such as forms and prescriptions (26.6%. Major facilitations were support by local specialist services such as home care nursing service (83.0%, access to a specialist paediatric palliative care consultation team (82.4%, as well as an option of exchange with colleagues (60.1%. Conclusions Altogether, the high commitment to this survey reflects the relevance of the issue for paediatricians working in general practice. Education in basic palliative

  13. Medical Supplies Shortages and Burnout among Greek Health Care Workers during Economic Crisis: a Pilot Study

    OpenAIRE

    Rachiotis, George; Kourousis, Christos; Kamilaraki, Maria; Symvoulakis, Emmanouil K.; Dounias, George; Hadjichristodoulou, Christos

    2014-01-01

    Greece has been seriously affected by the economic crisis. In 2011 there were reports of 40% reduction to public hospital budgets. Occasional shortages of medical supplies have been reported in mass media. We attempted to pivotally investigate the frequency of medical supplies shortages in two Greek hospital units of the National Health System and to also assess their possible impact on burnout risk of health care workers. We conducted a cross-sectional study (n=303) of health care workers in...

  14. Comparing Information Needs of Health Care Providers and Older Adults: Findings from a Wellness Study

    OpenAIRE

    Reeder, Blaine; Le, Thai; Thompson, Hilaire J.; Demiris, George

    2013-01-01

    Consumer health informatics technologies have the potential to enhance shared decision-making and communication between older adults, health care providers, and other stakeholders. The objective of this study was to characterize the information needs of these stakeholders to inform the design of informatics tools that support wellness in older adults. We conducted four focus groups with 31 older adults and three focus groups with 10 health care providers to explore information needs, goals, a...

  15. Factors that may improve outcomes of early traumatic brain injury care: prospective multicenter study in Austria

    OpenAIRE

    Brazinova, Alexandra; Majdan, Marek; Leitgeb, Johannes; Trimmel, Helmut; Mauritz, Walter; ,

    2015-01-01

    Background Existing evidence concerning the management of traumatic brain injury (TBI) patients underlines the importance of appropriate treatment strategies in both prehospital and early in-hospital care. The objectives of this study were to analyze the current state of early TBI care in Austria with its physician-based emergency medical service. Subsequently, identified areas for improvement were transformed into treatment recommendations. The proposed changes were implemented in participat...

  16. Delphi study into planning for care of children in major incidents

    OpenAIRE

    Carley, S; Mackway-Jones, K; Donnan, S

    1999-01-01

    This paper describes a Delphi study used to identify and improve areas of concern in the planning of care for children in major incidents. The Delphi was conducted over three rounds and used a multidisciplinary panel of 22 experts. Experts were selected to include major incident, immediate care, emergency medicine, and paediatric specialists. This paper presents a series of consensus statements that represent the Delphi group's opinion on the management of children in maj...

  17. Experiences of stigma, discrimination, care and support among people living with HIV: A four country study

    OpenAIRE

    Neuman, Melissa; Obermeyer, Carla Makhlouf; Cherutich, Peter; Desclaux, Alice; Hardon, Anita; Ky-Zerbo, Odette; Namakhoma, Ireen; Wanyenze, Rhoda

    2013-01-01

    While it is widely agreed that HIV-related stigma may impede access to treatment and support, there is little evidence describing who is most likely to experience different forms of stigma and discrimination and how these affect disclosure and access to care. This study examined experiences of interpersonal discrimination, internalized stigma, and discrimination at health care facilities among HIV-positive adults aged 18 years and older utilizing health facilities in four countries in Sub-Sah...

  18. Home visits - central to primary care, tradition or an obligation? A qualitative study

    OpenAIRE

    Müller Christiane A; Buck Marlene; Kruschinski Carsten; Theile Gudrun; Hummers-Pradier Eva

    2011-01-01

    Abstract Background Home visits are claimed to be a central element of primary care. However, the frequency with which home visits are made is declining both internationally and in Germany despite the increase in the number of chronically ill elderly patients. Given this, the question arises as to how to ensure sufficient primary health care for this vulnerable patient group. The aim of this study was to explore German general practitioners' (GPs) attitudes with regard to the feasibility, bur...

  19. More cost-effectiveness studies are needed across the continuum of care

    OpenAIRE

    Mangham-Jefferies, L.; Becker, AJ

    2014-01-01

    There is limited evidence that SUPPLY and DEMAND side strategies to help improve the health of mothers and babies are cost-effective. Of the few cost-effectiveness studies reported, most focus on pregnancy care and community-based strategies. A systematic review identified a range of strategies implemented at different levels of the health system and targeted different aspects of the continuum of care illustrated in this infographic.

  20. What makes primary care effective for people in poverty living with multiple chronic conditions?: study protocol

    Directory of Open Access Journals (Sweden)

    Barbeau David

    2010-11-01

    Full Text Available Abstract Background The inverse care law persists: people living in poverty have the greatest needs and face considerable challenges in getting the care they need. Evidence reveals that GPs encounter difficulties in delivering care to poor patients, while many of those patients feel stigmatized by healthcare professionals. Patients living in poverty report negative healthcare experiences and unmet healthcare needs. Indeed, there is a growing recognition in primary care research of the importance of addressing the capabilities and social conditions of the poor when delivering care. Few studies have looked at the factors contributing to effective and "socially responsive" care for people living in poverty. Methods/Design Our study adopts a qualitative ethnographic approach in four healthcare organizations in deprived areas of metropolitan Montreal (Québec, Canada, using patient shadowing techniques and interviews. Data will be collected through fieldwork observations and informal interviews with patients before and after consultations. We will observe medical consultations, care organization activities, and waiting areas and reception of patients. We will conduct a total of 36 individual interviews with 12 GPs and 24 patients. The interviews will be audio-recorded and transcribed for purposes of analysis. The analysis consists of debriefing sessions, coding and interpretive analysis. Discussion This study aims to investigate how positive healthcare interactions between physicians and patients can improve the management of chronic conditions. We hypothesize that factors related to care organization, to healthcare professionals' experience and to patients may enhance the quality of healthcare interactions, which may have positive impacts for preventing and managing chronic conditions. Our study will provide a unique set of data grounded in the perspectives of healthcare professionals and of patients living in poverty.

  1. The role and significance of nurses in managing transitions to palliative care: a qualitative study

    OpenAIRE

    Kirby, Emma; Broom, Alex; Good, Phillip

    2014-01-01

    Objectives Nurses are generally present, and often influential, in supporting patient and family acceptance of medical futility and in assisting doctors in negotiating referral to palliative care. Yet the specificities of the nursing role and how nurses may contribute to timely and effective referrals is not well understood. This study aimed to systematically explore hospital-based nurses’ accounts of the transition to palliative care, and the potential role of nurses in facilitating more eff...

  2. Living in the face of death: Studies on palliative care in upper GI cancer patients

    OpenAIRE

    Uitdehaag, Madeleen

    2012-01-01

    textabstractThis thesis explores palliative care provided to patients with advanced upper gastrointestinal (GI) cancer. The 5-year survival rates for these cancer sites range between 4 and 17%, which implies that many of these patients require palliative care. Considering the fact that there is no uniform management policy aiming at improvement of quality of life (QoL) of these patients and their families, we decided to study different interventions with effect on this primary aim. The introd...

  3. Social networks of nursing staff and organizational performance. A study in long-term care facilities

    OpenAIRE

    Beek, A.P.A. van

    2013-01-01

    Over the years, there has been increasing attention for the role of social networks in explaining performance differences between organizations. Yet, research on social networks within healthcare organizations in general and long-term care facilities specifically has been rare, despite growing interest in explanations for differences in performance. In this thesis, we study informal social networks of nursing staff and organizational performance in different care settings for residents with d...

  4. Routine general practice care for panic disorder within the lifestyle approach to managing panic study

    Directory of Open Access Journals (Sweden)

    Rodney A. Lambert

    2012-07-01

    Full Text Available Routine general practice (GP care is rarely comprehensively described in clinical trials. This paper examines routine GP care within the lifestyle approach to managing panic (LAMP study. The aim of this paper is to describe/discuss routine GP care for panic disorder (PD patients within both study arms in the LAMP study. An unblinded pragmatic randomised controlled trial in 15 East of England GP practices (2 primary care trusts. Participants met Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition criteria for PD with/without agoraphobia. Follow-up measures recorded at 20 weeks/10 months following randomisation. Control arm, unrestricted routine GP care (practice appointments, referrals and prescriptions. Trial arm, occupational therapyled lifestyle treatment comprising lifestyle review of fluid intake, diet pattern, exercise, caffeine, alcohol and nicotine. Primary outcome measure: beck anxiety inventory. At baseline, participants attended 2-3 times more GP appointments than population average, reducing at 10 months to 1.6 times population average for routine GP care and 0.97 population average for lifestyle arm. At 10 months, 33% fewer referrals (6 referrals; 0 mental health than at baseline (9 referrals; 2 mental health were made for lifestyle arm patients compared with 42% increase (from 12 referrals; 8 mental health at baseline to 17 referrals; 7 mental health in GP care arm. Selective serotonin reuptake inhibitors were prescribed most often. Benzodiazepines and beta-blockers were prescribed more often than tricyclic against current clinical guidelines. In conclusion, we found that PD patients at baseline were high healthcare resource users. Treatment in both study arms reduced resource use. Routine GP care requires further review for this patient group.

  5. Interorganizational health care systems implementations: an exploratory study of early electronic commerce initiatives.

    Science.gov (United States)

    Payton, F C; Ginzberg, M J

    2001-01-01

    Changing business practices, customers needs, and market dynamics have driven many organizations to implement interorganizational systems (IOSs). IOSs have been successfully implemented in the banking, cotton, airline, and consumer-goods industries, and recently attention has turned to the health care industry. This article describes an exploratory study of health care IOS implementations based on the voluntary community health information network (CHIN) model. PMID:11293008

  6. Pragmatic trials in primary care: Methodological challenges and solutions demonstrated by the DIAMOND-study

    OpenAIRE

    Fransen, G.A.J.; Marrewijk, C.J. van; Mujakovic, S.; Muris, J.W.M.; Laheij, R.J.F.; Numans, M.E.; de Wit, N J; Samsom, M; Jansen, J. B. M. J.; Knottnerus, J A

    2007-01-01

    BACKGROUND: Pragmatic randomised controlled trials are often used in primary care to evaluate the effect of a treatment strategy. In these trials it is difficult to achieve both high internal validity and high generalisability. This article will discuss several methodological challenges in designing and conducting a pragmatic primary care based randomised controlled trial, based on our experiences in the DIAMOND-study and will discuss the rationale behind the choices we made. From the success...

  7. Gender differences in psychological morbidity and treatment in intensive care survivors - a cohort study

    OpenAIRE

    Schandl, Anna; Bottai, Matteo; Hellgren, Elisabeth; Sundin, Örjan; Sackey, Peter

    2012-01-01

    Introduction Many hospitals have initiated follow-up to facilitate rehabilitation after critical illness and intensive care, although the efficacy of such an intervention is uncertain. Studies in trauma research indicate significant differences in psychological reactions to traumatic events between men and women. Our aim, in a quasi-experimental design, was to compare psychological morbidity and treatment effects between men and women enrolled in a multidisciplinary intensive care unit (ICU) ...

  8. Burden of informal care giving to patients with psychoses: A descriptive and methodological study

    OpenAIRE

    Flyckt, Lena; Löthman, Anna; Jörgensen, Leif; Rylander, Anders; Koernig, Thomas

    2013-01-01

    Background: There is a lack of studies of the size of burden associated with informal care giving in psychosis. Aims: To evaluate the objective and subjective burden of informal care giving to patients with psychoses, and to compare a diary and recall method for assessments of objective burden. Method: Patients and their informal caregivers were recruited from nine Swedish psychiatric outpatient centres. Subjective burden was assessed at inclusion using the CarerQoL and COPE index scales. The...

  9. Investigating risk factors for psychological morbidity three months after intensive care: a prospective cohort study

    OpenAIRE

    Wade, Dorothy M; Howell, David C; Weinman, John A; Hardy, Rebecca J; Mythen, Michael G.; Brewin, Chris R; Borja-Boluda, Susana; Matejowsky, Claire F; Raine, Rosalind A

    2012-01-01

    Introduction There is growing evidence of poor mental health and quality of life among survivors of intensive care. However, it is not yet clear to what extent the trauma of life-threatening illness, associated drugs and treatments, or patients' psychological reactions during intensive care contribute to poor psychosocial outcomes. Our aim was to investigate the relative contributions of a broader set of risk factors and outcomes than had previously been considered in a single study. Methods ...

  10. Longitudinal study of stress, self-care, and professional identity among nursing students.

    Science.gov (United States)

    Hensel, Desiree; Laux, Marcia

    2014-01-01

    This longitudinal study describes the factors associated with the acquisition of a professional identity over the course of prelicensure education among 45 baccalaureate nursing students. At every time point, personal spiritual growth practices and the students' perceptions of their caring abilities predicted sense of fit with the profession. Even as there is a growing emphasis of quality and safety education, caring and spirituality remain central to nurses' professional identities on entry to practice. PMID:24867076

  11. Primary care patient willingness for genetic testing for salt-sensitive hypertension: a cross sectional study

    OpenAIRE

    Okayama, Masanobu; Takeshima, Taro; Ae, Ryusuke; Harada, Masanori; Kajii, Eiji

    2013-01-01

    Background The current research into single nucleotide polymorphisms has extended the role of genetic testing to the identification of increased risk for common medical conditions. Advances in genetic research may soon necessitate preparation for the role of genetic testing in primary care medicine. This study attempts to determine what proportion of patients would be willing to undergo genetic testing for salt-sensitive hypertension in a primary care setting, and what factors are related to ...

  12. Study of Safety Net Provider Capacity to Care for LowIncome Uninsured Patients

    OpenAIRE

    Suzanne Felt-Lisk; Megan McHugh; Embry Howell

    2001-01-01

    Safety-net providers serving the nation's 39 million uninsured residents are vulnerable organizations even in good economic times, yet efforts to monitor their capacity have been limited. This study of the safety net in five cities found that capacity was strained for specialty services and access to pharmaceuticals was difficult. Primary care capacity was more often adequate to serve those who presented for care.

  13. Reduction of Femoral Fractures in Long-Term Care Facilities: The Bavarian Fracture Prevention Study

    OpenAIRE

    Becker, Clemens; Cameron, Ian D; Klenk, Jochen; Lindemann, Ulrich; Heinrich, Sven; König, Hans-Helmut; Rapp, Kilian

    2011-01-01

    Background Hip fractures are a major public health burden. In industrialized countries about 20% of all femoral fractures occur in care dependent persons living in nursing care and assisted living facilities. Preventive strategies for these groups are needed as the access to medical services differs from independent home dwelling older persons at risk of osteoporotic fractures. It was the objective of the study to evaluate the effect of a fall and fracture prevention program on the incidence ...

  14. Listening to Older Adults’ Values and Preferences for Type 2 Diabetes Care: A Qualitative Study

    OpenAIRE

    Beverly, Elizabeth A.; Wray, Linda A.; LaCoe, Cynthia L.; Gabbay, Robert A.

    2014-01-01

    Individuals’ values and preferences have a considerable impact on their motivation and, therefore, their willingness to follow treatment recommendations. This qualitative study aimed to describe older adults’ values and preferences for type 2 diabetes care. Older adults valued an effective physician-patient treatment relationship and quality of life in their diabetes care. They preferred physicians who knew them as a person and were honest about their diabetes treatment and progression of the...

  15. Husbands' involvement in delivery care utilization in rural Bangladesh: A qualitative study

    OpenAIRE

    Story William T; Burgard Sarah A; Lori Jody R; Taleb Fahmida; Ali Nabeel; Hoque DM Emdadul

    2012-01-01

    Abstract Background A primary cause of high maternal mortality in Bangladesh is lack of access to professional delivery care. Examining the role of the family, particularly the husband, during pregnancy and childbirth is important to understanding women's access to and utilization of professional maternal health services that can prevent maternal mortality. This qualitative study examines husbands' involvement during childbirth and professional delivery care utilization in a rural sub-distric...

  16. A study of the training and development needs of Support Time Recovery & Health Care Support Workers

    OpenAIRE

    James, Liz; Wintrup, Julie

    2009-01-01

    The purpose of this study is to explore the development needs of Support Time Recovery (STR) and health / social care Support Workers (SW), given the growing importance of their work across the spectrum of direct mental health care and treatment. Remarkably little is known about this significant proportion of the workforce, although the absence of a recognised framework of training for STRs was commented upon by Huxley (2006). A research team including education leads from two NHS Trusts and ...

  17. Intensive care nurses’ encounters with multicultural families in Norway: An exploratory study

    OpenAIRE

    Høye, Sevald; Severinsson, Elisabeth

    2008-01-01

    The aim of this study was to explore nurses’ perceptions of their encounters with multicultural families in intensive care units in Norwegian hospitals. Immigrants from non-Western countries make up 6.1% of the population in Norway. When a person suffers an acute and critical illness the person's family may experience crises. Nurses’ previous experiences of caring for culturally diverse patients and families is challenging due to linguistic differences, and contextual factors. Family members ...

  18. Epidemiology of acute kidney injury in Hungarian intensive care units: a multicenter, prospective, observational study

    OpenAIRE

    Bencsik Gabor; Marjanek Zsuzsanna; Gartner Bela; Kocsi Szilvia; Paloczi Balazs; Antek Csaba (1967-) (aneszteziológus); Medve Laszlo; Kanizsai Peter; Gondos Tibor

    2011-01-01

    Abstract Background Despite the substantial progress in the quality of critical care, the incidence and mortality of acute kidney injury (AKI) continues to rise during hospital admissions. We conducted a national, multicenter, prospective, epidemiological survey to evaluate the importance of AKI in intensive care units (ICUs) in Hungary. The objectives of this study were to determine the incidence of AKI in ICU patients; to characterize the differences in aetiology, illness severity and clini...

  19. A Prospective Study of Frailty, Mortality and Required Level of Care in Elderly Requiring Support

    OpenAIRE

    福間, 美紀; 塩飽, 邦憲

    2014-01-01

    This study aimed to identify the risk factors related to insurance care diversion by elucidating how frailty is related to mortality and required level of care in the elderly. We conducted a baseline survey of disease, lifestyle and frailty. The analysis subjects were 60 elderly requiring support (the support level group) and 62 independent elderly (the independent group). We then conducted a 4 year followup survey. Results showed that death in the support level group was significantly cor...

  20. Interprofessional rhetoric and operational realities: an ethnographic study of rounds in four intensive care units.

    Science.gov (United States)

    Paradis, Elise; Leslie, Myles; Gropper, Michael A

    2016-10-01

    Morning interprofessional rounds (MIRs) are used in critical care medicine to improve team-based care and patient outcomes. Given existing evidence of conflict between and dissatisfaction among rounds participants, this study sought to better understand how the operational realities of care delivery in the intensive care unit (ICU) impact the success of MIRs. We conducted a year-long comparative ethnographic study of interprofessional collaboration and patient and family involvement in four ICUs in tertiary academic hospitals in two American cities. The study included 576 h of observation of team interactions, 47 shadowing sessions and 40 clinician interviews. In line with best practices in ethnographic research, data collection and analysis were done iteratively using the constant comparative method. Member check was conducted regularly throughout the project. MIRs were implemented on all units with the explicit goals of improving team-based and patient-centered care. Operational conditions on the units, despite interprofessional commitment and engagement, appeared to thwart ICU teams from achieving these goals. Specifically, time constraints, struggles over space, and conflicts between MIRs' educational and care-plan-development functions all prevented teams from achieving collaboration and patient-involvement. Moreover, physicians' de facto control of rounds often meant that they resembled medical rounds (their historical predecessors), and sidelined other providers' contributions. This study suggests that the MIRs model, as presently practiced, might not be well suited to the provision of team-based, patient-centered care. In the interest of interprofessional collaboration, of the optimization of clinicians' time, of high-quality medical education and of patient-centered care, further research on interprofessional rounds models is needed. PMID:26704051

  1. Swedish Child Health Care nurses conceptions of overweight in children: a qualitative study

    OpenAIRE

    Isma Gabriella E; Bramhagen Ann-Cathrine; Ahlstrom Gerd; Östman Margareta; Dykes Anna-Karin

    2012-01-01

    Abstract Background Registered Sick Children’s Nurses and District Nurses employed at Child Health Care centres are in a position to help prevent childhood overweight and obesity. Prevention of this challenging public health threat could be improved through having a better understanding of how this group of nurses perceives childhood obesity. The aim of this study was to elucidate the conceptions of childhood overweight, including obesity, among nurses working in Child Health Care. Method A q...

  2. Erectile dysfunction among diabetic patients in Saudi Arabia: A hospital-based primary care study

    Directory of Open Access Journals (Sweden)

    Yousef A Al-Turki

    2007-01-01

    Conclusions: Complete (severe and partial erectile dysfunction was quite common among adult diabetic patients in a hospital-based primary care setting in Saudi Arabia. It is important for primary care physicians to diagnose erectile dysfunction in diabetic patients, and to counsel them early, as most patients are hesitant to discuss their concern during a consultation. Further studies are recommended to evaluate the effect of other risk factors on erectile dysfunction in diabetic patients.

  3. Use of Spirometry in the Diagnosis of COPD: A Qualitative Study in Primary Care

    OpenAIRE

    Joo, Min J.; Sharp, Lisa K.; Au, David H.; Lee, Todd A.; Fitzgibbon, Marian L.

    2013-01-01

    Guidelines that recommend spirometry to confirm airflow obstruction among patients with suspected COPD are not routinely followed. We conducted a qualitative study to identify attitudes and barriers of primary care physicians to performing spirometry for patients with possible COPD. We conducted four focus groups, each with three primary care physicians (PCPs) who practice in an urban, academic medical center. In general, PCPs believed that spirometry was not necessary to confirm the diagnosi...

  4. Multi-centred mixed-methods PEPFAR HIV care & support public health evaluation: study protocol

    OpenAIRE

    Fayers Peter; Namisango Eve; Mwangi-Powell Faith; Powell Richard A; Downing Julia; Moreland Scott; McCrone Paul; Penfold Suzanne; Simms Victoria; Harding Richard; Curtis Siân; Higginson Irene J

    2010-01-01

    Abstract Background A public health response is essential to meet the multidimensional needs of patients and families affected by HIV disease in sub-Saharan Africa. In order to appraise curret provision of HIV care and support in East Africa, and to provide evidence-based direction to future care programming, and Public Health Evaluation was commissioned by the PEPFAR programme of the US Government. Methods/Design This paper described the 2-Phase international mixed methods study protocol uti...

  5. Multi-centred mixed-methods PEPFAR HIV care & support public health evaluation: study protocol

    Directory of Open Access Journals (Sweden)

    Fayers Peter

    2010-09-01

    Full Text Available Abstract Background A public health response is essential to meet the multidimensional needs of patients and families affected by HIV disease in sub-Saharan Africa. In order to appraise curret provision of HIV care and support in East Africa, and to provide evidence-based direction to future care programming, and Public Health Evaluation was commissioned by the PEPFAR programme of the US Government. Methods/Design This paper described the 2-Phase international mixed methods study protocol utilising longitudinal outcome measurement, surveys, patient and family qualitative interviews and focus groups, staff qualitative interviews, health economics and document analysis. Aim 1 To describe the nature and scope of HIV care and support in two African countries, including the types of facilities available, clients seen, and availability of specific components of care [Study Phase 1]. Aim 2 To determine patient health outcomes over time and principle cost drivers [Study Phase 2]. The study objectives are as follows. 1 To undertake a cross-sectional survey of service configuration and activity by sampling 10% of the facilities being funded by PEPFAR to provide HIV care and support in Kenya and Uganda (Phase 1 in order to describe care currently provided, including pharmacy drug reviews to determine availability and supply of essential drugs in HIV management. 2 To conduct patient focus group discussions at each of these (Phase 1 to determine care received. 3 To undertake a longitudinal prospective study of 1200 patients who are newly diagnosed with HIV or patients with HIV who present with a new problem attending PEPFAR care and support services. Data collection includes self-reported quality of life, core palliative outcomes and components of care received (Phase 2. 4 To conduct qualitative interviews with staff, patients and carers in order to explore and understand service issues and care provision in more depth (Phase 2. 5 To undertake document

  6. Ectopic pregnancy in a tertiary care center: a retrospective study

    OpenAIRE

    Chaitra Shivananjaiah; Ashwini Nayak U.; Kamya Ramesh Swaminathan; Asha Swarup; Suneha Pocha; Davis Sabu Pathadan

    2016-01-01

    Background: Ectopic pregnancy is an obstetric emergency which if not diagnosed in time can cost the life of the patient. This emphasizes the importance of diagnosing this perilous condition and hence this study was undertaken to study symptoms with which the patients with ectopic pregnancy present. Methods: Retrospective study of 5 years was done in the department of Obstetrics and Gynecology, M. S. Ramaiah medical college and teaching hospital, Bangalore, India between January 2011 to Ja...

  7. The Eldicus prospective, observational study of triage decision making in European intensive care units: Part I-European Intensive Care Admission Triage Scores (EICATS)

    DEFF Research Database (Denmark)

    Sprung, Charles L; Baras, Mario; Iapichino, Gaetano;

    2012-01-01

    OBJECTIVE:: Life and death triage decisions are made daily by intensive care unit physicians. Scoring systems have been developed for prognosticating intensive care unit mortality but none for intensive care unit triage. The objective of this study was to develop an intensive care unit triage...... decision rule based on 28-day mortality rates of admitted and refused patients. DESIGN:: Prospective, observational study of triage decisions from September 2003 until March 2005. SETTING:: Eleven intensive care units in seven European countries. PATIENTS:: All patients >18 yrs with a request for intensive...... score. Cutoff values for 99.5% specificity were determined. Of 6796 patients, 5602 were admitted and 1194 rejected. The initial refusal score included age, diagnosis, systolic blood pressure, pulse, respirations, creatinine, bilirubin, PaO2, bicarbonate, albumin, use of vasopressors, Glasgow Coma Scale...

  8. Entry-Level Competencies Required of Primary Care Nurse Practitioners Providing HIV Specialty Care: A National Practice Validation Study.

    Science.gov (United States)

    Relf, Michael V; Harmon, James L

    2016-01-01

    In the United States, only 30% of HIV-infected persons are diagnosed, engaged in care, provided antiretroviral therapy, and virologically suppressed. Competent HIV care providers are needed to achieve optimal clinical outcomes for all people living with HIV, but 69% of Ryan White Clinics in the United States report difficulty recruiting HIV clinicians, and one in three current HIV specialty physicians are expected to retire in the next decade. Nurse practitioners who specialize in HIV and have caseloads with large numbers of HIV-infected patients have care outcomes that are equal to or better than that provided by physicians, especially generalist non-HIV specialist physicians. We designed a national practice validation study to help prepare the next generation of primary care nurse practitioners who desire to specialize in HIV. This manuscript reports the results of the national study and identifies entry-level competencies for entry-level primary care nurse practitioners specializing in HIV. PMID:26803386

  9. Lab-on a-Chip

    Science.gov (United States)

    1999-01-01

    Labs on chips are manufactured in many shapes and sizes and can be used for numerous applications, from medical tests to water quality monitoring to detecting the signatures of life on other planets. The eight holes on this chip are actually ports that can be filled with fluids or chemicals. Tiny valves control the chemical processes by mixing fluids that move in the tiny channels that look like lines, connecting the ports. Scientists at NASA's Marshall Space Flight Center (MSFC) in Huntsville, Alabama designed this chip to grow biological crystals on the International Space Station (ISS). Through this research, they discovered that this technology is ideally suited for solving the challenges of the Vision for Space Exploration. For example, thousands of chips the size of dimes could be loaded on a Martian rover looking for biosignatures of past or present life. Other types of chips could be placed in handheld devices used to monitor microbes in water or to quickly conduct medical tests on astronauts. The portable, handheld Lab-on-a Chip Application Development Portable Test System (LOCAD-PTS) made its debut flight aboard Discovery during the STS-116 mission launched December 9, 2006. The system allowed crew members to monitor their environment for problematic contaminants such as yeast, mold, and even E.coli, and salmonella. Once LOCAD-PTS reached the ISS, the Marshall team continued to manage the experiment, monitoring the study from a console in the Payload Operations Center at MSFC. The results of these studies will help NASA researchers refine the technology for future Moon and Mars missions. (NASA/MSFC/D.Stoffer)

  10. Performance of Primary Dental Care Services: An Ecological Study in a Large Brazilian City

    Directory of Open Access Journals (Sweden)

    Rita Sibele Souza Esteves

    2013-01-01

    Full Text Available This study explored the association between area-level primary dental care performance and area-level demographics, dental treatment need, and health care service indicators. An ecological cross-sectional study was performed in Belo Horizonte, Brazil, in 2010. The 142 primary health care (PHC units were grouped based on the following variables: access to individual dental treatment, frequency of dental emergencies, and frequency of individual preventive procedures. The independent variables analyzed were demographic variables, dental treatment need, and health care service indicators. The data were obtained from the information systems of the Brazilian Ministry of Health and the city of Belo Horizonte. We explored the associations between membership in a specific PHC cluster type and the independent variables using multinomial logistic regression with a significance level of 5%. Variables such as the high/very high vulnerability of population, rate of completed treatment, and rate of referrals of users to secondary care were independently associated with the clusters (P<0.05. The performance of primary dental care services was associated with patient demographics, dental treatment need, and referrals. The results of this study have implications for the planning of public policies.

  11. Modified Widman flap and non-surgical therapy using chlorhexidine chip in the treatment of moderate to deep periodontal pockets: A comparative study

    Directory of Open Access Journals (Sweden)

    Paul Grace

    2010-01-01

    Full Text Available Introduction: It is a well established fact that periodontitis is caused by a group of highly specific microorganisms, organized as a bio-film on the tooth surface. Hence, therapeutic modalities are directed against elimination or adequate suppression of these organisms. Thorough debridement of these sites is possible mainly by scaling and root planing (SRP and open- flap debridement in deeper sites. Open- flap debridement includes conventional surgical procedures such as the modified Widman flap procedure. Surgical procedures, however, have a number of disadvantages and hence efforts have been on at improving various non-surgical approaches, which are directed more specifically at the microbial nature of periodontal disease. Use of local drug-delivery devices is one such approach. The combined therapy of SRP and local drug delivery has been showing promising results in improving all the parameters in periodontal disease. Materials and Methods: This study compares the clinical, as well as, microbiological results of a split-mouth trial using modified Widman flap and non-surgical therapy of SRP and the use of a controlled release drug-delivery device (Chlorhexidine chip, in the management of moderate to deep pockets. Results and Conclusion: The results showed that the non-surgical most sites subjected to the non-surgical treatment were found to be maintainable without further deterioration, during the study period.

  12. Quality of cardiovascular disease care in Ontario, Canada: missed opportunities for prevention - a cross sectional study

    Directory of Open Access Journals (Sweden)

    Liddy Clare

    2012-09-01

    Full Text Available Abstract Background Primary care plays a key role in the prevention and management of cardiovascular disease (CVD. We examined primary care practice adherence to recommended care guidelines associated with the prevention and management of CVD for high risk patients. Methods We conducted a secondary analysis of cross-sectional baseline data collected from 84 primary care practices participating in a large quality improvement initiative in Eastern Ontario from 2008 to 2010. We collected medical chart data from 4,931 patients who either had, or were at high risk of developing CVD to study adherence rates to recommended guidelines for CVD care and to examine the proportion of patients at target for clinical markers such as blood pressure, lipid levels and hemoglobin A1c. Results Adherence to preventive care recommendations was poor. Less than 10% of high risk patients received a waistline measurement, half of the smokers received cessation advice, and 7.7% were referred to a smoking cessation program. Gaps in care exist for diabetes and kidney disease as 54.9% of patients with diabetes received recommended hemoglobin-A1c screenings, and only 55.8% received an albumin excretion test. Adherence rates to recommended guidelines for coronary artery disease, hypertension, and dyslipidemia were high (>75%; however Conclusions There remain significant opportunities for primary care providers to engage high risk patients in prevention activities such as weight management and smoking cessation. Despite high adherence rates for hypertension, dyslipidemia, and coronary artery disease, a significant proportion of patients failed to meet treatment targets, highlighting the complexity of caring for people with multiple chronic conditions. Trial Registration NCT00574808

  13. Balanced scorecard application in the health care industry: a case study.

    Science.gov (United States)

    Kocakülâh, Mehmet C; Austill, A David

    2007-01-01

    Balanced scorecards became a popular strategic performance measurement and management tool in the 1990s by Robert Kaplan and David Norton. Mainline companies accepted balanced scorecards quickly, but health care organizations were slow to adopt them for use. A number of problems face the health care industry, including cost structure, payor limitations and constraints, and performance and quality issues that require changes in how health care organizations, both profit and nonprofit, manage operations. This article discusses balanced scorecards generally from theoretical and technical views, and why they should be used by health care organizations. The authors argue that balanced scorecards are particularly applicable to hospitals, clinics, and other health care companies. Finally, the authors perform a case study of the development, implementation, and use of balance scorecards by a regional Midwestern health care system. The positive and negative aspects of the subject's balanced scorecard are discussed. Leaders in today's health care industry are under great pressure to meet their financial goals. The industry is faced with financial pressures from consumers, insurers, and governments. Inflation in the industry is much higher than it is within the overall economy. Employers can no longer bear the burden of rising group health insurance costs for its employees. Too many large companies have used bankruptcy law as a shield to reduce or shift some of their legal obligations to provide health insurance coverage to present or retired employees. Stakeholders of health care providers are demanding greater control over costs. As the segment of un- or underinsured within the United States becomes larger as a percentage of the population, voters are seriously beginning to demand some form of national health insurance, which will drastically change the health care industry. PMID:18972988

  14. Why are family carers of people with dementia dissatisfied with general hospital care? a qualitative study

    Directory of Open Access Journals (Sweden)

    Jurgens Fiona J

    2012-09-01

    Full Text Available Abstract Background Families and other carers report widespread dissatisfaction with general hospital care for confused older people. Methods We undertook a qualitative interviews study of 35 family carers of 34 confused older patients to ascertain their experiences of care on geriatric and general medical, and orthopaedic wards of a large English hospital. Transcripts were analysed using a grounded theory approach. Themes identified in interviews were categorised, and used to build a model explaining dissatisfaction with care. Results The experience of hospital care was often negative. Key themes were events (illness leading to admission, experiences in the hospital, adverse occurrences including deterioration in health, or perceived poor care; expectations (which were sometimes unrealistic, usually unexplored by staff, and largely unmet from the carers’ perspective; and relationships with staff (poor communication and conflict over care. Expectations were influenced by prior experience. A cycle of discontent is proposed. Events (or ‘crises’ are associated with expectations. When these are unmet, carers become uncertain or suspicious, which leads to a period of ‘hyper vigilant monitoring’ during which carers seek out evidence of poor care, culminating in challenge, conflict with staff, or withdrawal, itself a crisis. The cycle could be completed early during the admission pathway, and multiple cycles within a single admission were seen. Conclusion People with dementia who have family carers should be considered together as a unit. Family carers are often stressed and tired, and need engaging and reassuring. They need to give and receive information about the care of the person with dementia, and offered the opportunity to participate in care whilst in hospital. Understanding the perspective of the family carer, and recognising elements of the ‘cycle of discontent’, could help ward staff anticipate carer needs, enable relationship

  15. Fatherhood and children with complex healthcare needs: qualitative study of fathering, caring and parenting

    Directory of Open Access Journals (Sweden)

    Noyes Jane

    2011-04-01

    Full Text Available Abstract Background Fathers are increasingly providing substantial amounts of technical and nursing care to growing numbers of children with complex healthcare needs. This exploratory study reports some of the first in-depth evidence of fathers' experiences and presents a research agenda in this critically under-researched area. Methods We conducted in-depth qualitative interviews with 8 fathers who provided a substantial amount of complex technical and nursing care for their child at home. The aim was to describe their experiences of fathering, parenting and caring. Interviews were recorded, transcribed and analysed using Burnard's approach, which has commonalities with phenomenological and content analysis. Results and Discussion Fathers enjoyed their caring role and found it rewarding and at times stressful. They instituted structured regimes, which focused on the father/child/family. Performing intimate care posed specific challenges for which there is no guidance. Children's community nursing was highly valued. Fathers generally rejected the need for specific father-focussed services, as such provision would induce guilt feelings. Fathers reported positive relationships with their children and partners. Conclusions Key areas for future exploration include gaining a better understanding of fathers' motivations and styles of caring, developing interventions to support fathers' caring role, developing guidance on intimate care, and delivering tailored services to fathers in a family context. There is little understanding of fathering and caring by non-resident, teenage and step-fathers. Finally, knowing more about resilience and coping of fathers in strong relationships with partners and children may help inform interventions to support fathers who do not feel able to stay with their family.

  16. Case finding for COPD in primary care: a qualitative study of the views of health professionals

    Directory of Open Access Journals (Sweden)

    Haroon S

    2015-08-01

    Full Text Available Shamil Haroon, Rachel E Jordan, David A Fitzmaurice, Peymane AdabSchool of Health and Population Sciences, University of Birmingham, Edgbaston, Birmingham, UKBackground: Chronic obstructive pulmonary disease (COPD is common but largely underdiagnosed. Case-finding initiatives have been evaluated in primary care, but few studies have explored the views of service providers on implementing them in practice.Aim: To explore the views of primary health care providers on case finding for COPD.Methods: A total of 20 semi-structured interviews were conducted from March 2014 to September 2014 among general practitioners, nurses, and managers from practices participating in a large COPD case-finding trial based in primary care in the West Midlands, UK. Participants’ views were sought to explore perceived benefits, harms, barriers, and facilitators to implementing COPD case finding in practice. Interviews were transcribed and analyzed using the framework method.Results: Participants felt that case finding improves patient care but also acknowledged potential harms to providers (increase in workload and to patients (overdiagnosis. Insufficient resources, poor knowledge of COPD, and limited access to diagnostic services were viewed as barriers to diagnosis, while provision of community respiratory services, including COPD specialist nurses, and support from secondary care were thought to be facilitators. Participants also expressed a need for more education on COPD for both patients and clinicians.Conclusion: Care providers believe that early detection of COPD improves patient care but also has accompanying harms. Barriers to diagnosing COPD, such as insufficient expertise in primary care and limited access to diagnostic services in the community, should be explored and addressed. The knowledge and attitudes of the public about COPD and its symptoms should also be investigated to inform future education and awareness-raising strategies.Keywords: chronic

  17. Cross-Sectional Study of Periodontal Care and Glycosylated Hemoglobin in an Insured Population

    Science.gov (United States)

    Spangler, Leslie; Reid, Robert J.; Inge, Ronald; Newton, Katherine M.; Hujoel, Philippe; Chaudhari, Monica; Genco, Robert J.; Barlow, William E.

    2010-01-01

    OBJECTIVE Compare GHb among people with diabetes who have and have not received periodontal care. RESEARCH DESIGN AND METHODS This cross-sectional study linked 5 years of electronic medical record and dental insurance data for dually insured patients with diabetes, ages 40–70 years (n = 5,103). We assessed the association between annual mean GHb (%) and periodontal care (a proxy for periodontitis) defined using claim codes. Among patients who received periodontal care, we assessed the association between GHb and periodontal treatment intensity. We determined associations using linear regression adjusted for potential confounders and tested for effect modification by age, sex, insulin use, diabetes severity, BMI, and smoking. RESULTS Mean GHb was 7.66%; 38% of participants received periodontal care during the 5 years. After multivariate adjustment, patients who received periodontal care had a GHb level 0.08 percentage points higher than patients who did not (P = 0.02). In stratified analyses, the association was present for women (0.18 percentage points higher GHb with periodontal care, P < 0.001) but not significant for men (0.008 percentage points lower, P = 0.86). In patients who received periodontal care, those with one, and with two or more, surgical treatments had GHb 0.25 (P = 0.04) and 0.36 (P = 0.002) percentage points lower, respectively, than patients without periodontal surgeries. CONCLUSIONS This population-based cross-sectional study showed small associations between periodontal care (a proxy for periodontitis) and higher GHb. Well-controlled longitudinal studies or clinical trials are needed to evaluate causality and temporal trends. Sub-analyses suggest that further investigation of this association among women, and by intensity of periodontal treatment, may be of interest. PMID:20504894

  18. Advantages of a Warfarin Protocol for Long-term Care Pharmacists: a Retrospective Cohort Study

    Science.gov (United States)

    Sargent, Randall; Brocklebank, Cynthia; Tam-Tham, Helen; Williamson, Tyler; Quail, Patrick; Turner, Diana; Drummond, Neil

    2016-01-01

    Background Warfarin is an anticoagulant prescribed to 12% of long-term care residents to reduce the risk of thrombo-embolism. This study used indicators to compare warfarin management by pharmacists to usual care. Methods This was a retrospective cohort study comparing a pharmacist-managed warfarin protocol with usual care of qualified warfarin recipients at long-term care facilities (two protocol, one control) in Calgary, Alberta. We compared the proportion of international normalized ratio (INR) tests in the range 2.0 to 3.0, time in range, number of tests, and frequency of bleeding at protocol and control sites. Our primary outcome, time in INR therapeutic range, is an indicator for assuring care quality. A cross-sectional survey at these sites compared health professionals’ perceptions of workload and effectiveness of warfarin management. Results Of the 197 residents’ charts reviewed in the study period, those on protocol had 45.0 INR tests while those on usual care had 52.7 tests (p = .034, 95% CI for the difference: 0.6 to 14.6 INR tests). No significant difference was found for time in therapeutic range, number of tests in range, or major bleeding events. Of 178 health professionals surveyed, those from protocol facilities were more satisfied with warfarin management (p = .013). Workload and safety were perceived similarly at all sites. Interpretation Our results suggest that a pharmacist-managed warfarin protocol is as effective as usual care and has advantages pertaining to work satisfaction, knowledge of drug interactions, consistent documentation, and fewer INR tests. Further research on teamwork and coagulation management in long-term care facilities is recommended. PMID:27403212

  19. Reagent-loaded plastic microfluidic chips for detecting homocysteine

    International Nuclear Information System (INIS)

    This report describes the preliminary study on plastic microfluidic chips with pre-loaded reagents for detecting homocysteine (Hcy). All reagents needed in an Hcy immunoassay were included in a microfluidic chip to remove tedious assay steps. A simple and cost-effective bonding method was developed to realize reagent-loaded microfluidic chips. This technique uses an intermediate layer between two plastic substrates by selectively patterning polydimethylsiloxane (PDMS) on the embossed surface of microchannels and fixing the substrates under pressure. Using this bonding method, the competitive immunoassay for SAH, a converted form of Hcy, was performed without any damage to reagents in chips, and the results showed that the fluorescent signal from antibody antigen binding decreased as the SAH concentration increased. Based on the SAH immunoassay, whole immunoassay steps for Hcy detection were carried out in plastic microfluidic chips with all necessary reagents. These experiments demonstrated the feasibility of the Hcy immunoassay in microfluidic devices

  20. Implementing the chronic care model for frail older adults in the Netherlands: study protocol of ACT (frail older adults: care in transition

    Directory of Open Access Journals (Sweden)

    Muntinga Maaike E

    2012-04-01

    Full Text Available Abstract Background Care for older adults is facing a number of challenges: health problems are not consistently identified at a timely stage, older adults report a lack of autonomy in their care process, and care systems are often confronted with the need for better coordination between health care professionals. We aim to address these challenges by introducing the geriatric care model, based on the chronic care model, and to evaluate its effects on the quality of life of community-dwelling frail older adults. Methods/design In a 2-year stepped-wedge cluster randomised clinical trial with 6-monthly measurements, the chronic care model will be compared with usual care. The trial will be carried out among 35 primary care practices in two regions in the Netherlands. Per region, practices will be randomly allocated to four allocation arms designating the starting point of the intervention. Participants: 1200 community-dwelling older adults aged 65 or over and their primary informal caregivers. Primary care physicians will identify frail individuals based on a composite definition of frailty and a polypharmacy criterion. Final inclusion criterion: scoring 3 or more on a disability case-finding tool. Intervention: Every 6 months patients will receive a geriatric in-home assessment by a practice nurse, followed by a tailored care plan. Expert teams will manage and train practice nurses. Patients with complex care needs will be reviewed in interdisciplinary consultations. Evaluation: We will perform an effect evaluation, an economic evaluation, and a process evaluation. Primary outcome is quality of life as measured with the Short Form-12 questionnaire. Effect analyses will be based on the “intention-to-treat” principle, using multilevel regression analysis. Cost measurements will be administered continually during the study period. A cost-effectiveness analysis and cost-utility analysis will be conducted comparing mean total costs to functional

  1. Male factor in infertility: study from a tertiary care hospital

    OpenAIRE

    Kalavathi D. Biradar

    2016-01-01

    Background: Infertility is a condition with important psychological, economic, demographic and medical implications. Male infertility refers to a male's inability to result pregnancy in a fertile female. Methods: The present hospital based study was conducted in the Department of Obstetrics and Gynaecology, East Point Hospital, Bangalore. Duration of the study was for 6 months from October 2015 to March 2016. A total of 250 infertile couples couple coming for evaluation to the outpatient d...

  2. TUBERCULOSIS AND HIV COINFECTION: A TERTIARY CARE HOSPITAL STUDY

    OpenAIRE

    Vivek

    2016-01-01

    OBJECTIVE The aim of the present study is to record the clinical, radiological profile of pulmonary and extra pulmonary tuberculosis (EPTB) in HIV positive patients. To win the battle against AIDS we have to fight against TB. Unlike HIV/AIDS, TB is completely curable in the vast majority of cases. MATERIALS AND METHODS This prospective study was conducted in the department of pulmonary medicine, Gadag institute of medical sciences, Gadag. All newly diagnosed HIV p...

  3. A STUDY ON INDICATION FOR VITRECTOMY IN TERTIARY CARE HOSPITAL

    OpenAIRE

    Dhawal H. Agrawal; Pratik D. Gheewala; Kushnood M. Sheikh; Manisha B. Shastri

    2015-01-01

    Introduction: Pars planavitrectomy is the final step in management of many disease. Taking into consideration usefulness and necessity of Pars planavitrectomy in today's world we would like to do this study to evaluate the surgical outcome of 20 gauge pars planavitreoretinal surgery. Materials and methods: A hospital-based prospective interventional study of series of 46 patients was carried out in retina clinic of SMIMER, Surat, Gujarat, From July 2012 to November 2014 who underwent vitreo-r...

  4. Dermatological disorders during pregnancy: a study from tertiary care hospital

    OpenAIRE

    Krina B. Patel; Ruchin Patel; Nisha Sharma

    2016-01-01

    Background: Various types of physiological and pathological mucocutaneous changes are commonly observed during pregnancy. Infectious, non-infectious and pregnancy specific dermatoses are seen during pregnancy. This study was carried out with an aim of studying association of various dermatosis with pregnancy and to find out incidence of pregnancy specific dermatoses v/s non-specific dermatosis. Methods: Total 131 pregnant female presenting with complain of skin lesions were included in stu...

  5. Expanding access to pain care for frail, older people in primary care: a cross-sectional study

    OpenAIRE

    Muntinga, M.E.; Jansen, A.P.D.; Schellevis, F.G.; Nijpels, G

    2016-01-01

    Background Although untreated pain has a negative impact on quality of life and health outcomes, research has shown that older people do not always have access to adequate pain care. Practice nurse-led, comprehensive geriatric assessments (CGAs) may increase access to tailored pain care for frail, older people who live at home. To explore this, we investigated whether new pain cases were identified by practice nurses during CGAs administered as part of an intervention with the Geriatric Care ...

  6. Parents’ views on care of their very premature babies in neonatal intensive care units: a qualitative study

    OpenAIRE

    Russell, G. M.; Sawyer, A.; Rabe, H.; Abbott, J; Gyte, G; Duley, L; Ayers, S; Very Preterm Birth Qualitative Collaborative Group, .

    2014-01-01

    Background The admission of a very premature infant to the neonatal intensive care unit (NICU) is often a difficult time for parents. This paper explores parents’ views and experiences of the care for their very premature baby on NICU. Methods Parents were eligible if they had a baby born before 32 weeks gestation and cared for in a NICU, and spoke English well. 32 mothers and 7 fathers were interviewed to explore their experiences of preterm birth. Although parents’ evaluation of c...

  7. Challenges in diagnostic accuracy studies in primary care: the fecal calprotectin example

    Science.gov (United States)

    2013-01-01

    Background Low disease prevalence and lack of uniform reference standards in primary care induce methodological challenges for investigating the diagnostic accuracy of a test. We present a study design that copes with these methodological challenges and discuss the methodological implications of our choices, using a quality assessment tool for diagnostic accuracy studies (QUADAS-2). Design The study investigates the diagnostic value of fecal calprotectin for detecting inflammatory bowel disease in children presenting with chronic gastrointestinal symptoms in primary care. It is a prospective cohort study including two cohorts of children: one cohort will be recruited in primary care and the other in secondary/tertiary care. Test results of fecal calprotectin will be compared to one of the two reference standards for inflammatory bowel disease: endoscopy with histopathological examination of mucosal biopsies or assessment of clinical symptoms at 1-year follow-up. Discussion According to QUADAS-2 the use of two reference standards and the recruitment of patients in two populations may cause differential verification bias and spectrum bias, respectively. The clinical relevance of this potential bias and methods to adjust for this are presented. This study illustrates the importance of awareness of the different kinds of bias that result from choices in the design phase of a diagnostic study in a low prevalence setting. This approach is exemplary for other diagnostic research in primary care. PMID:24274463

  8. [A study on the establishment of a fee system for hospital based home nursing care].

    Science.gov (United States)

    Kim, C J

    1993-01-01

    This study was done in order to provide basic data to a Fee System for hospital based Home Health Care services in Korea in the future. It was done by investigating activities provided to possible Home Health Care clients who could be discharged early from general hospitals and then estimating the nursing care fee according to each nursing activity based upon the time used for activity. The subjects of the study were selected by convenience sampling and consisted of 35 clients who might be clients for Home Nursing Care and were presently admitted to a medical-surgical ward of Y University Medical Center located in Seoul, Korea. The data collection period was from September 1, 1991 to September 30, 1991. The research instruments utilized for the study were a client selection criteria for Home Health Care developed by Choo (1991) and a check-list of nursing activity developed by researcher. The results of the study were as follows: 1. There were 44 different nursing activities provided in the seven days but the time was calculated for only 25 of the nursing activities. 2. Fees for the 25 different nursing activities were calculated by multiplying the median of the average wage of a staff nurse having five years experience in an A grade general hospital to the time of the nursing activity. The results were compared with the insurance fee which the government recognized as an appropriate fee for that activity. The nursing activities with a lower calculated fee than the insurance fee were suction, catheterization, exercise education and dressing change. The nursing activities with a higher calculated fee than the government recognized fee were IM injection and vital sign check. 3. There was a range of 1-15 nursing activities provided daily to the client. For the average number of nursing activities per day of 6.26 events the nursing care fee was calculated at W 6136 per day. 4. Based upon the results of the study, a recommendation for a Home Health Care fee per visit

  9. STUDY OF DIABETES CARE IN URBAN AND RURAL DIABETICS

    Directory of Open Access Journals (Sweden)

    Srinivasa

    2014-08-01

    Full Text Available BACKGROUND: The proportion of diabetes is increasing in rural areas due to rapid urbanization and change in life style occurring in these areas. The knowledge about difference in risk factors, prevalence of complications, glycemic outcome in rural and urban diabetics helps in better management and prevention of early complications. AIMS AND OBJECTIVES: To study and compare the clinical profile and glycemic outcome in diabetic cases from urban and rural areas. METHODOLOGY: Details were collected from 100 diabetic patients (50 urban and 50 rural attending R. L. Jalappa Hospital outpatient department. Detailed history was taken and physical examination was done. History of complications were noted. Clinical profile, prevalence of complications, glycemic outcome were studied and compared between patients form urban and rural areas. RESULTS: In the study 100 diabetics [50 from urban and 50 from rural] were studied and there was no significant difference between urban and rural diabetics with respect to age, duration of diabetes, BMI, Waist circumference, blood pressure. Hence the study population is matched and comparable. In this study the prevalence of complications was higher in both rural diabetics (78% and urban diabetic subjects (64%. But there was no statistical significance between complications and the location of the subjects. In urban diabetics, the most common complication in decreasing order was retinopathy (56%, neuropathy (32%, nephropathy (20% and IHD (12%. Whereas most common complication in rural diabetics were retinopathy (46%, neuropathy (26%, IHD (24% and nephropathy (20%. Most of the diabetics in both rural (72% and urban (62% areas were not screened for associated complications. CONCLUSIONS: There was no much difference in glycemic outcome and prevalence of all complications between urban and rural study groups. Both urban and rural diabetics did not have optimal glycemic control. This may be due to the low rates of awareness

  10. Quality of COPD care in hospital outpatient clinics in Denmark: The KOLIBRI study

    DEFF Research Database (Denmark)

    Lange, P.; Andersen, Klaus Kaae; Munch, E.;

    2009-01-01

    Background: We studied the quality of care for COPD patients in 22 hospital-based outpatient clinics in Denmark and evaluated if participation by the staff in an educational programme could improve the quality of care and adherence to the COPD guidelines. Methods: We performed two audits of the...... hospital records one year apart before and after the educational programme for the participating doctors and nurses. A total of 941 patient records were included in the first audit and 927 in the second. The indicators of quality of care comprised amongst others referral to pulmonary rehabilitation......, smoking cessation advice, nutritional advice, instruction in inhalation technique and assessment of BMI, smoking status, pack years, lung function parameters, dyspnoea oxygen saturation and comorbidities. Results. In general, the quality of care for COPD patients in Denmark was suboptimal and not in...

  11. Preservation of forest wood chips

    Energy Technology Data Exchange (ETDEWEB)

    Kofman, P.D.; Thomsen, I.M.; Ohlsson, C.; Leer, E.; Ravn Schmidt, E.; Soerensen, M.; Knudsen, P.

    1999-01-01

    As part of the Danish Energy Research Programme on biomass utilisation for energy production (EFP), this project concerns problems connected to the handling and storing of wood chips. In this project, the possibility of preserving wood chips of the Norway Spruce (Picea Abies) is addressed, and the potential improvements by anaerobic storage are tested. Preservation of wood chips aims at reducing dry matter losses from extensive heating during storage and to reduce production of fungal spores. Fungal spores pose a health hazards to workers handling the chips. Further the producers of wood chips are interested in such a method since it would enable them to give a guarantee for the delivery of homogeneous wood chips also during the winter period. Three different types of wood chips were stored airtight and further one of these was stored in accordance with normal practise and use as reference. The results showed that airtight storage had a beneficial impact on the quality of the chips: no redistribution of moisture, low dry matter losses, unfavourable conditions for microbial activity of most fungi, and the promotion of yeasts instead of fungi with airborne spores. Likewise the firing tests showed that no combustion problems, and no increased risk to the environment or to the health of staff is caused by anaerobic storage of wood chips. In all, the tests of the anaerobic storage method of forest wood chips were a success and a large-scale test of the method will be carried out in 1999. (au)

  12. Sensemaking and the co-production of safety: a qualitative study of primary medical care patients.

    Science.gov (United States)

    Rhodes, Penny; McDonald, Ruth; Campbell, Stephen; Daker-White, Gavin; Sanders, Caroline

    2016-02-01

    This study explores the ways in which patients make sense of 'safety' in the context of primary medical care. Drawing on qualitative interviews with primary care patients, we reveal patients' conceptualisation of safety as fluid, contingent, multi-dimensional, and negotiated. Participant accounts drew attention to a largely invisible and inaccessible (but taken for granted) architecture of safety, the importance of psycho-social as well as physical dimensions and the interactions between them, informal strategies for negotiating safety, and the moral dimension of safety. Participants reported being proactive in taking action to protect themselves from potential harm. The somewhat routinised and predictable nature of the primary medical care consultation, which is very different from 'one off' inpatient spells, meant that patients were not passive recipients of care. Instead they had a stock of accumulated knowledge and experience to inform their actions. In addition to highlighting the differences and similarities between hospital and primary care settings, the study suggests that a broad conceptualisation of patient safety is required, which encompasses the safety concerns of patients in primary care settings. PMID:26547907

  13. Powerful leverages and counter-currents in the unborn child spiritual care: a qualitative study.

    Science.gov (United States)

    Heidari, Tooba; Ziaei, Saeideh; Ahmadi, Fazlollah; Mohammadi, Eesa

    2015-01-01

    In different cultures, pregnancy, birth and motherhood are perceived as spiritual events through their miraculous processes and create an ideal context for spiritual enrichment. However, studies on spirituality and birth are at very early stages. The purpose of this study was to understand the facilitators and barriers of the unborn child spiritual care in Iranian women. Twenty-two mothers with live pregnancy experience who were willing and able to share their life stories were selected purposefully in Tehran (Iran) from May 2012 to April 2013. Qualitative content analysis was used to analyze 27 interviews. Active and passive acquisition of information, inner inspirational messages, receiving effective support from the people around as well as modeling of self and significant others created "powerful leverages" to accelerate mother for caring her unborn child. "Counter-currents" in the form of unsuitable physical conditions during pregnancy, poor economic and social conditions, unsuitable psychological and cognitive conditions and finally understanding unsuitable ideological conditions of the self and care giver were identified as barriers. Iranian cultural and religious perspective on the unborn child physical and mental influence from mother has an important role in mother's self-care behaviors during pregnancy. It seems that using interdisciplinary professionals' skills based on understanding facilitators and barriers of mother care of the unborn child can lead to providing comprehensive prenatal care according to mothers' cultural, religious and social context. PMID:25560343

  14. The boundaries of care work: a comparative study of professionals and volunteers in Denmark and Australia.

    Science.gov (United States)

    Overgaard, Charlotte

    2015-07-01

    This paper explores the manner in which two hospices--one located in Denmark and one in Australia--negotiate and determine the boundaries of volunteer workers vis-à-vis paid staff. A comparative case study approach was used to juxtapose organisations with similar activity fields located in different welfare state systems, i.e. a social democratic welfare state and a liberal welfare state. This study involved non-participant observation of volunteers at work and unstructured interviews with volunteers, staff and management in the hospices (n = 41). Data were collected between August 2012 and February 2013. Data were managed using NVivo and analysed thematically. A key finding is that volunteers in the Danish hospice were excluded from all direct care work due to the effective monopoly of the professional care providers, whereas the Australian volunteers participated in the provision of care to the extent that risk could be eliminated or mitigated to an acceptable level. The findings suggest two different models of the roles of volunteers in tension with professional care providers. Both models recognise that volunteers add to the level of care delivered by the organisations and allow for a discussion that moves away from the normative discussions of 'not taking somebody's job', while also recognising that volunteers must be more than just the 'nice extra' if they are to be of any real value to the organisation and to care receivers. PMID:25442013

  15. Development of a primary care-based complex care management intervention for chronically ill patients at high risk for hospitalization: a study protocol

    Directory of Open Access Journals (Sweden)

    Beyer Martin

    2010-09-01

    Full Text Available Abstract Background Complex care management is seen as an approach to face the challenges of an ageing society with increasing numbers of patients with complex care needs. The Medical Research Council in the United Kingdom has proposed a framework for the development and evaluation of complex interventions that will be used to develop and evaluate a primary care-based complex care management program for chronically ill patients at high risk for future hospitalization in Germany. Methods and design We present a multi-method procedure to develop a complex care management program to implement interventions aimed at reducing potentially avoidable hospitalizations for primary care patients with type 2 diabetes mellitus, chronic obstructive pulmonary disease, or chronic heart failure and a high likelihood of hospitalization. The procedure will start with reflection about underlying precipitating factors of hospitalizations and how they may be targeted by the planned intervention (pre-clinical phase. An intervention model will then be developed (phase I based on theory, literature, and exploratory studies (phase II. Exploratory studies are planned that entail the recruitment of 200 patients from 10 general practices. Eligible patients will be identified using two ways of 'case finding': software based predictive modelling and physicians' proposal of patients based on clinical experience. The resulting subpopulations will be compared regarding healthcare utilization, care needs and resources using insurance claims data, a patient survey, and chart review. Qualitative studies with healthcare professionals and patients will be undertaken to identify potential barriers and enablers for optimal performance of the complex care management program. Discussion This multi-method procedure will support the development of a primary care-based care management program enabling the implementation of interventions that will potentially reduce avoidable

  16. Biostability of an implantable glucose sensor chip

    International Nuclear Information System (INIS)

    Surface materials of an implantable microelectronic chip intended for medical applications were evaluated with respect to their long-term stability in bio-environments. The sensor chip shall apply in a glucose monitor by operating as a microviscosimeter according to the principle of affinity viscosimetry. A monolithic integration of a microelectromechanical system (MEMS) into the sensor chip was successfully performed in a combined 0.25 μm CMOS/BiCMOS technology. In order to study material durability and biostability of the surfaces, sensor chips were exposed to various in vitro and in vivo tests. Corrosional damage of SiON, SiO2 and TiN surfaces was investigated by optical microscopy, ellipsometry and AFM. The results served for optimizing the Back-end-of-Line (BEoL) stack, from which the MEMS was prepared. Corrosion of metal lines could significantly be reduced by improving the topmost passivation layer. The experiments revealed no visible damage of the actuator or other functionally important MEMS elements. Sensor chips were also exposed to human body fluid for three month by implantation into the abdomen of a volunteer. Only small effects were observed for layer thickness and Ra roughness after explantation. In particular, TiN as used for the actuator beam showed no degradation by biocorrosion. The highest degradation rate of about 50 nm per month was revealed for the SiON passivation layer. These results suggest that the sensor chip may safely operate in subcutaneous tissue for a period of several months.

  17. Study protocol: national research partnership to improve primary health care performance and outcomes for Indigenous peoples

    Directory of Open Access Journals (Sweden)

    McDermott Robyn

    2010-05-01

    Full Text Available Abstract Background Strengthening primary health care is critical to reducing health inequity between Indigenous and non-Indigenous Australians. The Audit and Best practice for Chronic Disease Extension (ABCDE project has facilitated the implementation of modern Continuous Quality Improvement (CQI approaches in Indigenous community health care centres across Australia. The project demonstrated improvements in health centre systems, delivery of primary care services and in patient intermediate outcomes. It has also highlighted substantial variation in quality of care. Through a partnership between academic researchers, service providers and policy makers, we are now implementing a study which aims to 1 explore the factors associated with variation in clinical performance; 2 examine specific strategies that have been effective in improving primary care clinical performance; and 3 work with health service staff, management and policy makers to enhance the effective implementation of successful strategies. Methods/Design The study will be conducted in Indigenous community health centres from at least six States/Territories (Northern Territory, Western Australia, New South Wales, South Australia, Queensland and Victoria over a five year period. A research hub will be established in each region to support collection and reporting of quantitative and qualitative clinical and health centre system performance data, to investigate factors affecting variation in quality of care and to facilitate effective translation of research evidence into policy and practice. The project is supported by a web-based information system, providing automated analysis and reporting of clinical care performance to health centre staff and management. Discussion By linking researchers directly to users of research (service providers, managers and policy makers, the partnership is well placed to generate new knowledge on effective strategies for improving the quality of primary

  18. Cancer treatment, symptom monitoring, and self-care in adults: pilot study.

    Science.gov (United States)

    Williams, Phoebe Dauz; Piamjariyakul, Ubolrat; Ducey, Kathleen; Badura, Jody; Boltz, Kristin D; Olberding, Karmen; Wingate, Anita; Williams, Arthur R

    2006-01-01

    A descriptive study was conducted on self-reported symptoms and self-care by 37 adults receiving chemotherapy primarily for leukemia, lymphomas, or breast cancer or radiation therapy for head and neck or lung cancers. The Therapy-Related Symptom Checklist and demographic and interview forms on self-care for identified symptoms were used. Severe symptoms on the Therapy-Related Symptom Checklist subscales fatigue, eating, nausea, pain, numbness in fingers/toes, hair loss, and constipation were reported by patients on chemotherapy. Those on radiation therapy reported severe symptoms on the eating, fatigue, skin changes, oropharynx, and constipation subscales.Self-care strategies were in the following categories, using complementary medicine as framework: diet/nutrition/lifestyle change (eg, use of nutritional supplements; modifications of food and of eating habits; naps, sleep, and rest); mind/body control (eg, relaxation methods, prayer, music, attending granddaughter's sports events); biologic treatments (vitamins); herbal treatments (green mint tea); and ethnomedicine (lime juice and garlic). The first category was predominantly used by patients in both treatment types. Medications were prescribed also to help control symptoms (eg, pain and nausea). Symptom monitoring and self-care for symptoms identified may be facilitated by the Therapy-Related Symptom Checklist; based on reported symptom severity, care providers may prioritize interventions. A larger study needs to be done on (a) the use of the Therapy-Related Symptom Checklist as a clinical tool to assess symptoms that oncology patients experience during therapy; (b) whether care providers, based on patient-reported symptom severity, can prioritize interventions--and how this influences the efficiency of care; (c) the self-care strategies used by patients on chemotherapy or radiation therapy or both; and (d) how useful these strategies are in alleviating symptoms. PMID:17006107

  19. The effect of location and facility demand on the marginal cost of delivered wood chips from energy crops: A case study of the state of Tennessee

    International Nuclear Information System (INIS)

    Cost-supply curves for delivered wood chips from short rotation woody crops were calculated for 21 regularly-spaced locations spanning the state of Tennessee. These curves were used to systematically evaluate the combined effects of location and facility demand on wood chip feedstock costs in Tennessee. The cost-supply curves were developed using BRAVO, a GIS-based decision support system which calculates marginal cost of delivering wood chips to a specific location given road network maps and maps of farmgate prices and supplies of woody chips from short rotation energy crops. Marginal costs of delivered chips varied by both facility location in the state and facility demand. Marginal costs were lowest in central Tennessee unless the facility demand was greater than 2.7 million dry Mg per year (3 million dry tons per year) in which case west Tennessee was the lowest cost region. Marginal costs rose rapidly with increasing facility demand in the mountainous eastern portion of the state. Transportation costs accounted for 18 to 29% of the delivered cost and ranged between $8 and $18/dry Mg ($7 and $16/dry ton). Reducing the expected farmer participation rate from 100% to 50% or 25% dramatically raised the marginal costs of feedstock supply in the east and central regions of the state. The analysis demonstrates the need to use geographically-specific information when projecting the potential costs and supplies of biomass feedstock

  20. The effect of location and facility demand on the marginal cost of delivered wood chips from energy crops: a case study of the State of Tennessee

    International Nuclear Information System (INIS)

    Cost-supply curves for delivered wood chips from short rotation woody crops were calculated for 21 regularly spaced locations spanning the state of Tennessee. These curves were used to systematically evaluate the combined effects of location and facility demand on wood chip feedstock costs in Tennessee. The cost-supply curves were developed using BRAVO, a GIS-based decision support system which calculates marginal cost of delivering wood chips to a specific location given road network maps and maps of farm-gate prices and supplies of wood chips from short rotation energy crops. Marginal costs of delivered chips varied by both facility location in the state and facility demand. Marginal costs were lowest in central Tennessee, unless the facility demand was greater than 2,700 000 dry Mg/y (3 000 000 dry t/y) in which case west Tennessee was the lowest cost region. Marginal costs rose rapidly with increasing facility demand in the mountainous eastern portion of the state. Transportation costs accounted for 18-29% of the delivered cost and ranged between $8 and 18/dry Mg ($7 and 16/dry t). Reducing the expected farmer participation rate from 100 to 50 or 25% dramatically raised the marginal costs of feedstock supply in the east and central regions of the state. The analysis demonstrates the need to use geographically-specific information when projecting the potential costs and supplies of biomass feedstock. (author)

  1. Ectopic pregnancy in a tertiary care center: a retrospective study

    Directory of Open Access Journals (Sweden)

    Chaitra Shivananjaiah

    2016-04-01

    Conclusions: It is very essential to study the symptoms of ectopic pregnancy as this may help in early detection of ectopic pregnancy and hence can reduce the mortality in this catastrophic condition. [Int J Reprod Contracept Obstet Gynecol 2016; 5(4.000: 962-964

  2. Professional advice on common breastfeeding problems: a primary care study.

    OpenAIRE

    Aggarwal, R.; AGGARWAL, A.

    1997-01-01

    This study investigated the advice given on breastfeeding problems by community health professionals involved with breastfeeding mothers in the Huntingdon area. A questionnaire on 10 common breastfeeding problems was used, and had a significant educational effect on the GP and health visitor groups.

  3. Interprofessional health care - field of study with future and challenges

    Directory of Open Access Journals (Sweden)

    Hollweg Wibke

    2016-05-01

    Full Text Available At Alice Salomon University in Berlin, the project «Healthcare Professionals - Bachelor for Interprofessional Healthcare and Management» aims at developing a joint online, part-time study course for nursing staff, physiotherapists, occupational therapists and speech therapists.

  4. Justice or Care? Ethical Reasoning of Preservice Social Studies Teachers

    Science.gov (United States)

    Kohlmeier, Jada; Saye, John W.

    2012-01-01

    The authors explored the ethical reasoning of 27 preservice teachers in the first course of a 4-course social studies education program. The students discussed 2 historically analogous cases that focused on 1 of 4 value problem areas: consent of the governed, general welfare, property, and morality. The authors were interested in exploring whether…

  5. "Our Heads Are the Same Size!" A Study of Quality of the Child's Life in Nordic Day Care Centres. Educational Information and Debate No. 107.

    Science.gov (United States)

    Hannikainen, Maritta; And Others

    This study used a qualitative approach in investigating one Finnish day care center, four Danish day care centers, and two Swedish day care centers. The study examined the "Nordic model" for day care, which is unique in that it combines education and care for children while parents are working. The study investigated the quality of education and…

  6. A CLINICAL STUDY OF VAULT PROLAPSE IN TERTIARY CARE HOSPITAL

    Directory of Open Access Journals (Sweden)

    Chandrashekar

    2016-01-01

    Full Text Available Objective of the study was to assess clinical parameters of patients with vault prolapse and its results of surgery. A prospective study of 11 patients with vault prolapse seen from October 2009 to July 2011 with 2 years of follow-up. Clinical parameter like age, parity, symptoms, POP-Q staging, type of previous hysterectomy and interval of onset of symptoms for prolapsed. All are presented with complaints of mass per vagina, next with difficulty in voiding urine. Majority of them are followed by vaginal hysterectomy then abdominal hysterectomy. 9 out of 11 were undergone sacrospinous ligament fixation and 2 are abdominal sacrocolpopexy done. The post-operative complications were fever in one patient and urinary tract infection in other patient. No recurrence of prolapsed noted up to 2 years of follow-up. Sacrospinous colpopexy is simple and efficacious procedure, which is indicated in vault prolapsed

  7. STUDY OF DIABETES CARE IN URBAN AND RURAL DIABETICS

    OpenAIRE

    Srinivasa; Priyanka; Sindhuri; Venkatarathnamma; Raghavendra Prasad; Uphar

    2014-01-01

    BACKGROUND: The proportion of diabetes is increasing in rural areas due to rapid urbanization and change in life style occurring in these areas. The knowledge about difference in risk factors, prevalence of complications, glycemic outcome in rural and urban diabetics helps in better management and prevention of early complications. AIMS AND OBJECTIVES: To study and compare the clinical profile and glycemic outcome in diabetic cases from urban and rural areas. METHODOLOGY: ...

  8. Experiences of Emotion Management in Medical Care (Case Study: Toronto)

    OpenAIRE

    Masoud Kianpour

    2013-01-01

    Introduction   This study lies at the intersection of the sociology of emotions and medical sociology, investigating emotion management among a rather unknown category of medical personnel –Hospital Chaplains. Sociologists of emotions seek to understand how emotions can be socially influenced in terms of both experience and expression. They believe emotions can be influenced by such institutions as culture and religion. As a result, not only do societies and subcultures have different pattern...

  9. Online Graduate Study Health Care Learners' Perceptions of Instructional Immediacy

    OpenAIRE

    Sherri Melrose; Kim Bergeron

    2006-01-01

    Instructional immediacy is an established communication strategy that teachers can implement to create engaging learning environments. Yet, little is known about experiences distance education learners in graduate study programs have had with immediacy. This article presents findings from a qualitative research project designed to explore healthcare students’ ideas about and activities related to instructional immediacy behaviors within a masters program offered exclusively through a WebCT on...

  10. MYCOLOGICAL STUDY OF TINEA CAPITIS IN A TERTIARY CARE HOSPITAL

    Directory of Open Access Journals (Sweden)

    Anjana

    2015-12-01

    Full Text Available BACKGROUND AND OBJECTIVE Tinea capitis is a superficial fungal infection of the hair follicle of scalp. The causative dermatophytes vary with social status and geographical distribution. The incidence is high in developing countries due to factors like poverty compounded by overcrowding, improper hygiene and illiteracy. Tinea capitis is the most common dermatophytes infection of childhood, especially in school going children. It is self-limiting disease of childhood and seldom extends beyond puberty. India being a tropical developing country with high temperature and humidity favours superficial cutaneous mycotic infections. The objective of this study was to isolate and identify the dermatophytes causing tinea capitis. METHOD A prospective study was conducted from July 2013 to August 2015. The study included 90 clinically suspected cases of tinea capitis. Among the 90 clinically suspected cases, 51 cases showed mycological evidence of fungal infection. The confirmed positive cases were then speciated based on their cultural morphology and microscopy. RESULTS Among the 51 culture positive cases - 20(39.21% Trichophyton rubrum, 14(27.45% Trichophyton mentagrophytes, 06(11.76% Trichophyton tonsurans, 05(9.8% Microsporum gypseum, 03(5.8% Microsporum canis, 02(3.92% Microsporum audouinii and 01(1.96% Trichophyton violaceum species were obtained. CONCLUSION Trichophyton species were found to be the major causative agents for tinea capitis

  11. Online Graduate Study Health Care Learners' Perceptions of Instructional Immediacy

    Directory of Open Access Journals (Sweden)

    Sherri Melrose

    2006-06-01

    Full Text Available Instructional immediacy is an established communication strategy that teachers can implement to create engaging learning environments. Yet, little is known about experiences distance education learners in graduate study programs have had with immediacy. This article presents findings from a qualitative research project designed to explore healthcare students’ ideas about and activities related to instructional immediacy behaviors within a masters program offered exclusively through a WebCT online environment. A constructivist theoretical perspective and an action research approach framed the study. Data sources included two focus groups and 10 individual audio-tape recorded transcribed interviews. Content was analyzed by both the primary researcher and an assistant for themes and confirmed through ongoing member checking with participants. The following three overarching themes were identified and are used to explain and describe significant features of instructional immediacy behaviors that healthcare learners who graduated from either a Master of Nursing or Master of Health Studies distance education program found valuable: 1 Model engaging and personal ways of connecting; 2 Maintain collegial relationships; and 3 Honor individual learning accomplishments.

  12. Outcome of eating disorders in a primary care-based study.

    OpenAIRE

    Son, G. van; Hoeken, D. van; Furth, E. van; Donker, G.; Hoek, H.

    2009-01-01

    Purpose: Most outcome studies of eating disorders are based on samples of patients that had entered specialized mental health care. This might be a group that does not represent all patients with an eating disorder and possibly shows a different course and outcome. Little is known about the outcome of newly diagnosed patients with an eating disorder in primary care. Method: We studied the course and outcome of eating disorders in a nationwide 3–7 year follow-up study of patients detected in p...

  13. Effective Clinical Practices in Managed Care Findings From Ten Case Studies

    OpenAIRE

    Suzanne Felt-Lisk; Kleinman, Lawrence C.

    2000-01-01

    Presents findings from a study designed to look at how some of the nation's high-performing HMOs have achieved their success. Notes that delivering high-quality care is a driving force for nearly all of the plans studied, as is a culture of respect for clinicians. For printed copies call The Commonwealth Fund at (888) 777-2744, ask for publication number 427. The plan-specific summary reports are also available in a volume titled "Effective Clinical Practices in Managed Care: Ten Case Studies...

  14. Identifying drivers of overall satisfaction in patients receiving HIV primary care: a cross-sectional study.

    Directory of Open Access Journals (Sweden)

    Bich N Dang

    Full Text Available OBJECTIVE: This study seeks to understand the drivers of overall patient satisfaction in a predominantly low-income, ethnic-minority population of HIV primary care patients. The study's primary aims were to determine 1 the component experiences which contribute to patients' evaluations of their overall satisfaction with care received, and 2 the relative contribution of each component experience in explaining patients' evaluation of overall satisfaction. METHODS: We conducted a cross-sectional study of 489 adult patients receiving HIV primary care at two clinics in Houston, Texas, from January 13-April 21, 2011. The participation rate among eligible patients was 94%. The survey included 15 questions about various components of the care experience, 4 questions about the provider experience and 3 questions about overall care. To ensure that the survey was appropriately tailored to our clinic population and the list of component experiences reflected all aspects of the care experience salient to patients, we conducted in-depth interviews with key providers and clinic staff and pre-tested the survey instrument with patients. RESULTS: Patients' evaluation of their provider correlated the strongest with their overall satisfaction (standardized β = 0.445, p<0.001 and accounted for almost half of the explained variance. Access and availability, like clinic hours and ease of calling the clinic, also correlated with overall satisfaction, but less strongly. Wait time and parking, despite receiving low patient ratings, did not correlate with overall satisfaction. CONCLUSIONS: The patient-provider relationship far exceeds other component experiences of care in its association with overall satisfaction. Our study suggests that interventions to improve overall patient satisfaction should focus on improving patients' evaluation of their provider.

  15. Outcomes for depression and anxiety in primary care and details of treatment: a naturalistic longitudinal study

    Directory of Open Access Journals (Sweden)

    Prins Marijn A

    2011-11-01

    Full Text Available Abstract Background There is little evidence as to whether or not guideline concordant care in general practice results in better clinical outcomes for people with anxiety and depression. This study aims to determine possible associations between guideline concordant care and clinical outcomes in general practice patients with depression and anxiety, and identify patient and treatment characteristics associated with clinical improvement. Methods This study forms part of the Netherlands Study of Depression and Anxiety (NESDA. Adult patients, recruited in general practice (67 GPs, were interviewed to assess DSM-IV diagnoses during baseline assessment of NESDA, and also completed questionnaires measuring symptom severity, received care, socio-demographic variables and social support both at baseline and 12 months later. The definition of guideline adherence was based on an algorithm on care received. Information on guideline adherence was obtained from GP medical records. Results 721 patients with a current (6-month recency anxiety or depressive disorder participated. While patients who received guideline concordant care (N = 281 suffered from more severe symptoms than patients who received non-guideline concordant care (N = 440, both groups showed equal improvement in their depressive or anxiety symptoms after 12 months. Patients who (still had moderate or severe symptoms at follow-up, were more often unemployed, had smaller personal networks and more severe depressive symptoms at baseline than patients with mild symptoms at follow-up. The particular type of treatment followed made no difference to clinical outcomes. Conclusion The added value of guideline concordant care could not be demonstrated in this study. Symptom severity, employment status, social support and comorbidity of anxiety and depression all play a role in poor clinical outcomes.

  16. Why are some care homes better than others? An empirical study of the factors associated with quality of care for older people in residential homes in Surrey, England.

    Science.gov (United States)

    Gage, Heather; Knibb, Wendy; Evans, Joanne; Williams, Peter; Rickman, Neil; Bryan, Karen

    2009-11-01

    This paper reports an empirical study that investigated associations between the quality of care received by older people in residential settings and features of the care homes in which they live. Data were gathered from the first announced inspection reports (2002-2003) of all 258 care homes for older people in one county of England (Surrey). The number of inspected standards failed in each home was used as the main indicator of quality of care. Independent variables (for each home) were: size, type, specialist registration, on-site nursing, ownership, year registered, location, maximum fee, vacancies, resident dependency, whether the home took publicly funded residents, care staff qualifications and managerial quality. Quality of care was modelled using a Poisson count maximum likelihood method based on 245 (91%) of the inspected homes for which relevant data were available. The results showed that quality of care (as defined by failures on national standards) was statistically associated with features of care homes and their residents. A higher probability of failing a standard was significantly associated with being a home that: was a for-profit small business (adjusted risk ratio (RR) = 1.17); was registered before 2000 (adj. RR = 1.22), accommodated publicly funded residents (adj. RR = 1.12); was registered to provide nursing care (adj. RR = 1.12). Fewer failures were associated with homes that were corporate for-profit (adj. RR = 0.82); held a specialist registration (adj. RR = 0.91); charged higher maximum fees (adj. RR = 0.98 per 100 pound sterling unit). A secondary analysis revealed a stronger model: higher scores on managerial standards correlated with fewer failures on other standards (r = 0.65, P < 0.001). The results of this study may help inform future policy. They are discussed in the context of alternative approaches to measuring quality of residential care, and in terms of their generalisability. PMID:19601991

  17. Structured personal care of type 2 diabetes: a 19 year follow-up of the study Diabetes Care in General Practice (DCGP)

    DEFF Research Database (Denmark)

    Hansen, Lars Jørgen; Siersma, Volkert Dirk; Beck-Nielsen, Henning; Olivarius, Niels

    2013-01-01

    This study is a 19 year observational follow-up of a pragmatic open multicentre cluster-randomised controlled trial of 6 years of structured personal diabetes care starting from diagnosis.......This study is a 19 year observational follow-up of a pragmatic open multicentre cluster-randomised controlled trial of 6 years of structured personal diabetes care starting from diagnosis....

  18. Pharmacoepidemiological Study on Cerebrovascular Accident in Tertiary Care Hospital

    Directory of Open Access Journals (Sweden)

    Prathyusha GR

    2016-08-01

    Full Text Available Stroke is the third leading cause of death in the United States (US and a leading cause of serious, long-term disability. Incidence of ischemic stroke is higher than hemorrhagic stroke. The aim is to conduct pharmacoepidemiology study on cerebrovascular accident patient by evaluating the use and the effects of drugs, and quantification of adverse drug reactions, drug utilization studies to improve the quality and use of medicines. A prospective observational study was conducted in department of general medicine and ICU at Mallareddy hospital, data was collected from 130 patients and it was proposed to be conducted for 6 months. Among 130 patients 78(60% are males and 52(40% are females. Among all age groups major number of CVA patients was seen in 60-69 years (30%. Among them 92% of strokes are Ischemic majorly seen in both males and females and8% strokes are hemorrhagic. Ischemic stroke (94.87% is majorly seen in 60-69 yr age group. Among various risk factors Hypertension (36.43% is the major risk factor found in males (60% and females (40%.Antiplatelet drugs (25.75% are the highest number of drugs given in patients 71.27% in males and 28.72% in females. Highest numbers of drugs are given in 50-59yrs age group and are antiplatelets. As a clinical pharmacist 16 adverse drug reactions and 25 drug interactions are reported. Proper patient counselling is needed to reduce hypertension and to reduce the risk for cerebrovascular accident. Among all antiplatelet drugs are majorly given in males and lipid lowering drugs in females.

  19. Providing supportive care to cancer patients: a study on inter-organizational relationships

    Directory of Open Access Journals (Sweden)

    Kevin Brazil

    2008-02-01

    Full Text Available Background: Supportive cancer care (SCC has historically been provided by organizations that work independently and possess limited inter-organizational coordination. Despite the recognition that SCC services must be better coordinated, little research has been done to examine inter-organizational relationships that would enable this goal. Objective: The purpose of this study was to describe relationships among programs that support those affected by cancer. Through this description the study objective was to identify the optimal approach to coordinating SCC in the community. Methods: Senior administrators in programs that provided care to persons and their families living with or affected by cancer participated in a personal interview. Setting: South-central Ontario, Canada. Study population: administrators from 43 (97% eligible programs consented to participate in the study. Results: Network analysis revealed a diffuse system where centralization was greater in operational than administrative activities. A greater number of provider cliques were present at the operational level than the administrative level. Respondents identified several priorities to improve the coordination of cancer care in the community including: improving standards of care; establishing a regional coordinating body; increasing resources; and improving communication between programs. Conclusion: Our results point to the importance of developing a better understanding on the types of relationships that exist among service programs if effective integrated models of care are to be developed.

  20. A STUDY ON INDICATION FOR VITRECTOMY IN TERTIARY CARE HOSPITAL

    Directory of Open Access Journals (Sweden)

    Dhawal H. Agrawal

    2015-06-01

    Full Text Available Introduction: Pars planavitrectomy is the final step in management of many disease. Taking into consideration usefulness and necessity of Pars planavitrectomy in today's world we would like to do this study to evaluate the surgical outcome of 20 gauge pars planavitreoretinal surgery. Materials and methods: A hospital-based prospective interventional study of series of 46 patients was carried out in retina clinic of SMIMER, Surat, Gujarat, From July 2012 to November 2014 who underwent vitreo-retina surgeries were reviewed. Demography, duration of symptoms, risk factors and indications, preoperative and post-operative visual acuity, intra-operative and post-operative complications were analyzed. Results:Of 46 patients, preoperatively, 89 % had visual acuity of 2/60 to perception of light .The main indication for TPPV was nuclear drop, in 50 %.The visual acuity improved to better than 6/60 in 57% patients , whereas, overall, in 86.9 % of the subjects, it improved by 1 lines postoperatively. The commonest intra-operative complications was bleeding intraocularly(4.35%. Conclusion: Useful vision can be restored by pars planavitrectomy in the majority of the patients (p value <0.01. Timing of vitrectomy did not have influence on visual outcome in patients of nuclear drop. Progression of cataract is the commonest complication of TPPV(10.87%. Indications of vitrectomy does not have statistically significant influence on visual outcome after vitrectomy. [Natl J Med Res 2015; 5(2.000: 156-160