WorldWideScience

Sample records for prevention clinical diagnosis

  1. Congenital cytomegalovirus infection: Clinical presentation, epidemiology, diagnosis and prevention.

    Science.gov (United States)

    van Zuylen, Wendy J; Hamilton, Stuart T; Naing, Zin; Hall, Beverly; Shand, Antonia; Rawlinson, William D

    2014-12-01

    Cytomegalovirus is the most common congenital infection causing serious disease in infants. It is the leading infectious cause of sensorineural hearing loss and neurodevelopmental disability in developed countries. Despite the clinical importance of congenital cytomegalovirus, surveys show there is limited awareness and knowledge in the medical and general community about congenital cytomegalovirus infection. This article reviews the clinical features, global epidemiology, transmission and risk factors for cytomegalovirus infections. It also highlights several major advances made in recent years in the diagnosis and prevention of cytomegalovirus infection during pregnancy. Although research is ongoing, no therapy is currently proven to prevent or treat maternal, fetal or neonatal cytomegalovirus infection. Education of women regarding hygiene measures can help prevent cytomegalovirus infection and are currently the best strategy to prevent congenital cytomegalovirus disease.

  2. Congenital cytomegalovirus infection: Clinical presentation, epidemiology, diagnosis and prevention

    Science.gov (United States)

    van Zuylen, Wendy J; Hamilton, Stuart T; Naing, Zin; Hall, Beverly; Shand, Antonia

    2014-01-01

    Cytomegalovirus is the most common congenital infection causing serious disease in infants. It is the leading infectious cause of sensorineural hearing loss and neurodevelopmental disability in developed countries. Despite the clinical importance of congenital cytomegalovirus, surveys show there is limited awareness and knowledge in the medical and general community about congenital cytomegalovirus infection. This article reviews the clinical features, global epidemiology, transmission and risk factors for cytomegalovirus infections. It also highlights several major advances made in recent years in the diagnosis and prevention of cytomegalovirus infection during pregnancy. Although research is ongoing, no therapy is currently proven to prevent or treat maternal, fetal or neonatal cytomegalovirus infection. Education of women regarding hygiene measures can help prevent cytomegalovirus infection and are currently the best strategy to prevent congenital cytomegalovirus disease. PMID:27512442

  3. Congenital cytomegalovirus infection in pregnancy: a review of prevalence, clinical features, diagnosis and prevention.

    Science.gov (United States)

    Naing, Zin W; Scott, Gillian M; Shand, Antonia; Hamilton, Stuart T; van Zuylen, Wendy J; Basha, James; Hall, Beverly; Craig, Maria E; Rawlinson, William D

    2016-02-01

    Human cytomegalovirus (CMV) is under-recognised, despite being the leading infectious cause of congenital malformation, affecting ~0.3% of Australian live births. Approximately 11% of infants born with congenital CMV infection are symptomatic, resulting in clinical manifestations, including jaundice, hepatosplenomegaly, petechiae, microcephaly, intrauterine growth restriction and death. Congenital CMV infection may cause severe long-term sequelae, including progressive sensorineural hearing loss and developmental delay in 40-58% of symptomatic neonates, and ~14% of initially asymptomatic infected neonates. Up to 50% of maternal CMV infections have nonspecific clinical manifestations, and most remain undetected unless specific serological testing is undertaken. The combination of serology tests for CMV-specific IgM, IgG and IgG avidity provide improved distinction between primary and secondary maternal infections. In pregnancies with confirmed primary maternal CMV infection, amniocentesis with CMV-PCR performed on amniotic fluid, undertaken after 21-22 weeks gestation, may determine whether maternofetal virus transmission has occurred. Ultrasound and, to a lesser extent, magnetic resonance imaging are valuable tools to assess fetal structural and growth abnormalities, although the absence of fetal abnormalities does not exclude fetal damage. Diagnosis of congenital CMV infection at birth or in the first 3 weeks of an infant's life is crucial, as this should prompt interventions for prevention of delayed-onset hearing loss and neurodevelopmental delay in affected infants. Prevention strategies should also target mothers because increased awareness and hygiene measures may reduce maternal infection. Recognition of the importance of CMV in pregnancy and in neonates is increasingly needed, particularly as therapeutic and preventive interventions expand for this serious problem. © 2015 The Royal Australian and New Zealand College of Obstetricians and Gynaecologists.

  4. Examining the potential clinical value of curcumin in the prevention and diagnosis of Alzheimer's disease.

    Science.gov (United States)

    Goozee, K G; Shah, T M; Sohrabi, H R; Rainey-Smith, S R; Brown, B; Verdile, G; Martins, R N

    2016-02-14

    Curcumin derived from turmeric is well documented for its anti-carcinogenic, antioxidant and anti-inflammatory properties. Recent studies show that curcumin also possesses neuroprotective and cognitive-enhancing properties that may help delay or prevent neurodegenerative diseases, including Alzheimer's disease (AD). Currently, clinical diagnosis of AD is onerous, and it is primarily based on the exclusion of other causes of dementia. In addition, phase III clinical trials of potential treatments have mostly failed, leaving disease-modifying interventions elusive. AD can be characterised neuropathologically by the deposition of extracellular β amyloid (Aβ) plaques and intracellular accumulation of tau-containing neurofibrillary tangles. Disruptions in Aβ metabolism/clearance contribute to AD pathogenesis. In vitro studies have shown that Aβ metabolism is altered by curcumin, and animal studies report that curcumin may influence brain function and the development of dementia, because of its antioxidant and anti-inflammatory properties, as well as its ability to influence Aβ metabolism. However, clinical studies of curcumin have revealed limited effects to date, most likely because of curcumin's relatively low solubility and bioavailability, and because of selection of cohorts with diagnosed AD, in whom there is already major neuropathology. However, the fresh approach of targeting early AD pathology (by treating healthy, pre-clinical and mild cognitive impairment-stage cohorts) combined with new curcumin formulations that increase bioavailability is renewing optimism concerning curcumin-based therapy. The aim of this paper is to review the current evidence supporting an association between curcumin and modulation of AD pathology, including in vitro and in vivo studies. We also review the use of curcumin in emerging retinal imaging technology, as a fluorochrome for AD diagnostics.

  5. ACE-I Angioedema: Accurate Clinical Diagnosis May Prevent Epinephrine-Induced Harm

    Directory of Open Access Journals (Sweden)

    R. Mason Curtis

    2016-06-01

    Full Text Available Introduction: Upper airway angioedema is a life-threatening emergency department (ED presentation with increasing incidence. Angiotensin-converting enzyme inhibitor induced angioedema (AAE is a non-mast cell mediated etiology of angioedema. Accurate diagnosis by clinical examination can optimize patient management and reduce morbidity from inappropriate treatment with epinephrine. The aim of this study is to describe the incidence of angioedema subtypes and the management of AAE. We evaluate the appropriateness of treatments and highlight preventable iatrogenic morbidity. Methods: We conducted a retrospective chart review of consecutive angioedema patients presenting to two tertiary care EDs between July 2007 and March 2012. Results: Of 1,702 medical records screened, 527 were included. The cause of angioedema was identified in 48.8% (n=257 of cases. The most common identifiable etiology was AAE (33.1%, n=85, with a 60.0% male predominance. The most common AAE management strategies included diphenhydramine (63.5%, n=54, corticosteroids (50.6%, n=43 and ranitidine (31.8%, n=27. Epinephrine was administered in 21.2% (n=18 of AAE patients, five of whom received repeated doses. Four AAE patients required admission (4.7% and one required endotracheal intubation. Epinephrine induced morbidity in two patients, causing myocardial ischemia or dysrhythmia shortly after administration. Conclusion: AAE is the most common identifiable etiology of angioedema and can be accurately diagnosed by physical examination. It is easily confused with anaphylaxis and mismanaged with antihistamines, corticosteroids and epinephrine. There is little physiologic rationale for epinephrine use in AAE and much risk. Improved clinical differentiation of mast cell and non-mast cell mediated angioedema can optimize patient management.

  6. Clinical approaches to low back pain. Part 1. Epidemiology, diagnosis, and prevention.

    OpenAIRE

    Teasell, R. W.; White, K.

    1994-01-01

    The epidemiology and difficulties in diagnosing low back pain are discussed. Clinical investigations should be limited to those tests that will provide useful information for effective management. Prevention is the best strategy for avoiding low back pain but is realistically hard to practise because the disorder has many environmental and intrinsic risk factors.

  7. [FEDERAL CLINICAL RECOMMENDATIONS IN DIAGNOSIS, TREATMENT AND PREVENTION OF HEARING LOSS DUE TO NOISE].

    Science.gov (United States)

    Adeninskaya, E E; Bukhtiarov, I V; Bushmanov, A Iu; Dayhes, N A; Denisov, E I; Izmerov, N F; Mazitova, N N; Pankova, V B; Preobrazhenskaya, E A; Prokopenko, L V; Simonova, N I; Tavartkiladze, G A; Fedina, I N

    2016-01-01

    Noise induced hearing loss is a slowly developing hearing impairment, caused by occupational exposure to excessive noise levels, constitutes a lesion of the auditory analyzer and clinically manifested as chronic bilateral sensorineural hearing loss. Currently, there is not a treatment that provide a cure of sensorineural hearing loss. Regular, individually tailored treatment should be directed to the pathogenic mechanisms and specific clinical symptoms of hearing loss, as well as the prevention of complications. We recommend using non-drug therapies that can improve blood flow in labyrinth, tissue and cellular metabolism.

  8. SGLT2 Inhibitor-associated Diabetic Ketoacidosis: Clinical Review and Recommendations for Prevention and Diagnosis.

    Science.gov (United States)

    Goldenberg, Ronald M; Berard, Lori D; Cheng, Alice Y Y; Gilbert, Jeremy D; Verma, Subodh; Woo, Vincent C; Yale, Jean-François

    2016-12-01

    Sodium-glucose cotransporter 2 (SGLT2) inhibitors are the newest class of antihyperglycemic agents available on the market. Regulator warnings and concerns regarding the risk of developing diabetic ketoacidosis (DKA), however, have dampened enthusiasm for the class despite the combined glycemic, blood pressure, and occasional weight benefits of SGLT2 inhibitors. With the goal of improving patient safety, a cross-Canada expert panel and writing group were convened to review the evidence to-date on reported SGLT2 inhibitor-related DKA incidents and to offer recommendations for preventing and recognizing patients with SGLT2 inhibitor-associated DKA. Reports covering DKA events in subjects taking SGLT2 inhibitors that were published in PubMed, presented at professional conferences, or in the public domain from January 2013 to mid-August 2016 were reviewed by the group independently and collectively. Practical recommendations for diagnosis and prevention were established by the panel. DKA is rarely associated with SGLT2 inhibitor therapy. Patients with SGLT2 inhibitor-associated DKA may be euglycemic (plasma glucose level diabetes, including those with type 2 diabetes, and is typically precipitated by insulin omission or dose reduction, severe acute illness, dehydration, extensive exercise, surgery, low-carbohydrate diets, or excessive alcohol intake. SGLT2 inhibitor-associated DKA may be prevented by withholding SGLT2 inhibitors when precipitants develop, avoiding insulin omission or inappropriate insulin dose reduction, and by following sick day protocols as recommended. Preventive strategies should help avoid SGLT2 inhibitor-associated DKA. All SGLT2 inhibitor-treated patients presenting with signs or symptoms of DKA should be suspected to have DKA and be investigated for DKA, especially euglycemic patients. If DKA is diagnosed, SGLT2 inhibitor treatment should be stopped, and the DKA should be treated with a traditional treatment protocol. Copyright © 2016 Elsevier

  9. Beals syndrome (congenital contractural arachnodactyly in children: Clinical symptoms, diagnosis, treatment, and prevention

    Directory of Open Access Journals (Sweden)

    A. N. Semyachkina

    2016-01-01

    Full Text Available The paper deals with a rare monogenic connective tissue disease from a group of fibrillinopathies with autosomal dominant inheritance — Beals syndrome caused by a mutation in the FBN2 gene. Attention is drawn to the high phenotypic similarity of this disease and Marfan syndrome (FBN1 gene mutation, which is associated with the almost complete identity of two proteins: fibrillin 1 and fibrillin 2.The paper describes a clinical case of a child with Beals syndrome and the typical manifestations of the disease: asthenic constitution, arachnodactyly of the hands and feet, congenital contractures of the large and small joints, chest deformity, kyphoscoliosis, talpes, and crushed ears. The investigators made a differential diagnosis with other connective tissue diseases, such as Marfan syndrome, Stickler syndrome, Ehlers–Danlos syndrome, homocystenuria, and arthrogryposis. DNA diagnosis verified the Beals syndrome in the proband. Exon 28 in the FBN2 gene showed the previously undescribed missense mutation of c.3719G>A, resulting in the amino acid substitution of cysteine for tyrosine (p.Cys1240Tyr in the structure of the protein fibrillin 2. A de novo mutation occurred. There is evidence for its pathogenicity in the development of the clinical symptoms of the disease. The problems of effective medical genetic counseling in this family are discussed. 

  10. [Clinical diagnosis of dyslexia].

    Science.gov (United States)

    Martínez Hermosillo, A; Balderas Gil, A

    1980-01-01

    In 5 years of experience at the Instituto Nacional de la Comunicacion Humana, 302 clinical histories showed the diagnosis of dyslexia. The following parameters were studied: age, sex, heredofamilial history, gestation, psychomotor development, clinical picture, examination of the language (type, reading, spontaneous writing, dictation, mathematic concepts), laterality, scholarship, scholar failures, psychological study. The following results were obtained: Dyslexia was more important or frequent between 5 to 8.9 years of age. Males predominated 3:1. The heredofamilial history was important. Dyslexia prevailed in products of the first gestations. A high disturbance was found in the psychomotor development of a large percent of dyslexic patients. Examination of language was also important. Dyslexia was more frequent in right-handed patients. Scholar failures in one or more instances were found. The psychological study must be done. If dyslexia is diagnosed on time, it may be prevented and all unwanted sequelae may be avoided.

  11. Diagnosis, treatment and prevention of ankle sprains : an evidence-based clinical guideline

    NARCIS (Netherlands)

    Kerkhoffs, Gino M.; van den Bekerom, Michel; Elders, Leon A. M.; van Beek, Peter A.; Hullegie, Wim A. M.; Bloemers, Guus M. F. M.; de Heus, Elly M.; Loogman, Masja C. M.; Rosenbrand, Kitty C. J. G. M.; Kuipers, Ton; Hoogstraten, J. W. A. P.; Dekker, Rienk; ten Duis, Henk-Jan; van Dijk, C. Niek; van Tulder, Maurits W.; van der Wees, Philip J.; de Bie, Rob A.

    Ankle injuries are a huge medical and socioeconomic problem. Many people have a traumatic injury of the ankle, most of which are a result of sports. Total costs of treatment and work absenteeism due to ankle injuries are high. The prevention of recurrences can result in large savings on medical

  12. UK National Clinical Guidelines in Paediatric Dentistry: diagnosis, prevention and management of dental erosion.

    Science.gov (United States)

    O'Sullivan, E; Milosevic, A

    2008-11-01

    This revised Clinical Guideline in Paediatric Dentistry replaces the previously published ninth guideline (Shaw L, O'Sullivan E. Int J Paediatr Dent 2000; 10: 356-365). The process of guideline production began in 1994, resulting in first publication in 1997. Each guideline has been circulated widely for consultation to all UK consultants in paediatric dentistry, council members of the British Society of Paediatric Dentistry (BSPD), and to people of related specialities recognized to have expertise in the subject. The final version of this guideline is produced from a combination of this input and thorough review of the published literature. In the case of the present guideline, an internationally recognized expert in the field was invited to be a co-author (AM). The intention is to encourage improvement in clinical practice and to stimulate research and clinical audit in areas where scientific evidence is inadequate. Evidence underlying recommendations is scored according to the SIGN classification and guidelines should be read in this context. Further details regarding the process of paediatric dentistry guideline production in the UK is described in the Int J Paediatr Dent 1997; 7: 267-268.

  13. Clinical Practice Guidelines for Prevention, Diagnosis and Management of Early and Delayed-onset Ocular Injuries Due to Mustard Gas Exposure.

    Science.gov (United States)

    Rajavi, Zhale; Safi, Sare; Javadi, Mohammad Ali; Jafarinasab, Mohammad Reza; Feizi, Sepehr; Moghadam, Mohammadreza Sedighi; Jadidi, Khosrow; Babaei, Mahmoud; Shirvani, Armin; Baradaran-Rafii, Alireza; Mohammad-Rabei, Hossein; Ziaei, Hossein; Ghassemi-Broumand, Mohammad; Baher, Siamak Delfaza; Naderi, Mostafa; Panahi-Bazaz, Mahmoodreza; Zarei-Ghanavati, Siamak; Hanjani, Shahriar; Ghasemi, Hassan; Salouti, Ramin; Pakbin, Mojgan; Kheiri, Bahareh

    2017-01-01

    To develop clinical practice guidelines (CPGs) for prevention, diagnosis, treatment and follow-up of ocular injuries caused by exposure to mustard gas. The clinical questions were designed by the guideline team. Websites and databases including National Guidelines Clearinghouse, National Institute for Clinical Excellence, Cochrane, and PubMed were searched to find related CPGs and explore possible answers to the clinical questions. Since there were no relevant CPGs in the literature, related articles in Persian and English languages were extracted. Each article along with its level of evidence was summarized. Additionally, hand search was performed by looking the reference list of each article. Consequently, recommendations were developed considering the clinical benefits and side effects of each therapeutic modality. The recommendations were re-evaluated in terms of customization criteria. All recommendations along with the related evidence were scored from 1 to 9 by experts from all medical universities of Iran. The level of agreement among the experts was evaluated by analyzing the given scores. The agreement was achieved for all recommendations. The experts suggested a number of minor modifications which were applied to the recommendations. Finally, CPGs were developed with 98 recommendations under three major domains including prevention of injury, diagnosis and management of the acute and delayed-onset mustard gas ocular injuries. Considering the lack of CPGs for the prevention, diagnosis, and management of mustard gas-induced keratitis, these recommendations would be useful to prevent the serious ocular complications of mustard gas and standardize eye care services to the affected individuals.

  14. Diagnosis, Prevention and Management of Postoperative ...

    African Journals Online (AJOL)

    Diagnosis, Prevention and Management of Postoperative Pulmonary Edema. ... period or it can be negative pressure pulmonary edema (NPPE). NPPE is an important clinical entity in immediate post.extubation period and occurs due to acute upper airway obstruction and creation of acute negative intrathoracic pressure.

  15. Evaluation of a prison outreach clinic for the diagnosis and prevention of hepatitis C: implications for the national strategy.

    Science.gov (United States)

    Skipper, C; Guy, J M; Parkes, J; Roderick, P; Rosenberg, W M

    2003-10-01

    Hepatitis C virus (HCV) infection is a major public health problem recognised by the UK National Strategy that proposes that a care pathway for assessment, diagnosis, and treatment be established in all prisons, integrated within managed clinical networks. A prison sentence provides the opportunity to focus on traditionally hard to reach patients. To evaluate the prevalence of HCV infection in a UK prison cluster and to assess the effectiveness of a prison outreach service for hepatitis C. Male prisoners. A nurse specialist led clinic within a cluster of adult prisons was established, offering health education on hepatitis C, advice on harm minimisation, and HCV testing. Infected prisoners were offered access to a care pathway leading to treatment. Outcome measures were uptake of the service, and diagnosis and treatment of hepatitis C. A total of 8.5% of 1618 prisoners accepted testing: 30% had active infection with HCV. Most were ineligible for treatment due to psychiatric illness or did not receive treatment for logistic reasons. Injecting drug use was the major risk factor in all cases. Only 7% of HCV polymerase chain amplification positive inmates received treatment in prison. There is a large pool of HCV infected prisoners at risk of complications, constituting a source of infection during their sentence and after discharge. A prison outreach clinic and care pathway was perceived as effective in delivering health education, reducing the burden on prison and hospital services. It provided an opportunity for intervention but had a limited effect in eradicating HCV in prisoners and it remains unclear how this might be achieved.

  16. Clinical practice guidelines for prevention, diagnosis and management of early and delayed-onset ocular injuries due to mustard gas exposure

    Directory of Open Access Journals (Sweden)

    Zhale Rajavi

    2017-01-01

    Conclusion: Considering the lack of CPGs for the prevention, diagnosis, and management of mustard gas-induced keratitis, these recommendations would be useful to prevent the serious ocular complications of mustard gas and standardize eye care services to the affected individuals.

  17. Diagnosis of osteoporosis in rural Arctic Greenland: a clinical case using plain chest radiography for secondary prevention and consideration of tools for primary prevention in remote areas.

    Science.gov (United States)

    Fleischer, Inuuteq; Schæbel, Louise K; Albertsen, Nadja; Sørensen, Vibeke N; Andersen, Stig

    2017-01-01

    Osteoporosis is a frequent disease in many populations. The hallmark is fragility fractures, which are harbingers of future fractures, disability, mortality and cost on society. The occurrence increases with age, low vitamin D level and smoking. Smoking rates are high, vitamin D is low and life expectancy is rising steeply in Greenland, as is the need for focus on osteoporosis. We report a case that uses a simple and readily available tool to diagnose osteoporosis at the hospital in Sisimiut, a town of 5000 inhabitants on the west coast of Greenland. A 51-year-old Inuit woman was seen due to lower back pain. No trauma could be recalled. Laboratory results showed a low vitamin D level and normal S-calcium, S-phosphate, S-parathyroid hormone, S-thyrotropin, erythrocyte sedimentation rate, S-creatinine and hemoglobin. The lateral chest radiograph demonstrated a reduction of anterior height of the seventh and ninth thoracic vertebral bodies of 50% and 40% respectively. Chest radiographs are frequently done in the towns along the vast coastline of Greenland, the world's largest island. They are transferred to the hospital in the capital city Nuuk using existing tele-technology, and specialist evaluations are given in electronic records available at the coastal hospitals. Effective therapies for osteoporosis are available and the identification of vertebral fractures that merit treatment may prevent future fractures, morbidity and mortality. Fragility fractures are frequent in old age and the steep rise in life expectancy and in the number of old people in Greenland emphasize the need for a focus on management of osteoporosis. Geography provides a diagnostic challenge to rural and remote areas that can be overcome by the use of lateral chest radiographs as it relies on facilities readily available. Clinical risk assessment tools with high specificity may support further osteoporosis risk prediction in remote Arctic societies.

  18. HIV / AIDS: Symptoms, Diagnosis, Prevention and Treatment

    Science.gov (United States)

    Skip Navigation Bar Home Current Issue Past Issues HIV / AIDS HIV / AIDS: Symptoms , Diagnosis, Prevention and Treatment Past Issues / ... Most people who have become recently infected with HIV will not have any symptoms. They may, however, ...

  19. Diagnosis, Evaluation, Prevention, and Treatment of Chronic Kidney Disease-Mineral and Bone Disorder: Synopsis of the Kidney Disease: Improving Global Outcomes 2017 Clinical Practice Guideline Update.

    Science.gov (United States)

    Ketteler, Markus; Block, Geoffrey A; Evenepoel, Pieter; Fukagawa, Masafumi; Herzog, Charles A; McCann, Linda; Moe, Sharon M; Shroff, Rukshana; Tonelli, Marcello A; Toussaint, Nigel D; Vervloet, Marc G; Leonard, Mary B

    2018-02-20

    The Kidney Disease: Improving Global Outcomes (KDIGO) 2017 Clinical Practice Guideline Update for the Diagnosis, Evaluation, Prevention, and Treatment of Chronic Kidney Disease-Mineral and Bone Disorder (CKD-MBD) is a selective update of the prior CKD-MBD guideline published in 2009. The guideline update and the original publication are intended to assist practitioners caring for adults with CKD and those receiving long-term dialysis. Development of the guideline update followed an explicit process of evidence review and appraisal. The approach adopted by the Work Group and the evidence review team was based on systematic reviews of relevant trials, appraisal of the quality of the evidence, and rating of the strength of recommendations according to the GRADE (Grading of Recommendations Assessment, Development and Evaluation) approach. Searches of the English-language literature were conducted through September 2015 and were supplemented with targeted searches through February 2017. Final modification of the guidelines was informed by a public review process involving numerous stakeholders, including patients, subject matter experts, and industry and national organizations. The update process resulted in the revision of 15 recommendations. This synopsis focuses primarily on recommendations for diagnosis of and testing for CKD-MBD and treatment of CKD-MBD that emphasizes decreasing phosphate levels, maintaining calcium levels, and addressing elevated parathyroid hormone levels in adults with CKD stage G3a to G5 and those receiving dialysis. Key elements include basing treatment on trends in laboratory values rather than a single abnormal result and being cautious to avoid hypercalcemia when treating secondary hyperparathyroidism.

  20. Diagnosis, prevention, and treatment of catheter-associated urinary tract infection in adults: 2009 International Clinical Practice Guidelines from the Infectious Diseases Society of America

    NARCIS (Netherlands)

    Hooton, Thomas M.; Bradley, Suzanne F.; Cardenas, Diana D.; Colgan, Richard; Geerlings, Suzanne E.; Rice, James C.; Saint, Sanjay; Schaeffer, Anthony J.; Tambayh, Paul A.; Tenke, Peter; Nicolle, Lindsay E.

    2010-01-01

    Guidelines for the diagnosis, prevention, and management of persons with catheter-associated urinary tract infection (CA-UTI), both symptomatic and asymptomatic, were prepared by an Expert Panel of the Infectious Diseases Society of America. The evidence-based guidelines encompass diagnostic

  1. Urological diagnosis using clinical PACS

    Science.gov (United States)

    Mills, Stephen F.; Spetz, Kevin S.; Dwyer, Samuel J., III

    1995-05-01

    Urological diagnosis using fluoroscopy images has traditionally been performed using radiographic films. Images are generally acquired in conjunction with the application of a contrast agent, processed to create analog films, and inspected to ensure satisfactory image quality prior to being provided to a radiologist for reading. In the case of errors the entire process must be repeated. In addition, the radiologist must then often go to a particular reading room, possibly in a remote part of the healthcare facility, to read the images. The integration of digital fluoroscopy modalities with clinical PACS has the potential to significantly improve the urological diagnosis process by providing high-speed access to images at a variety of locations within a healthcare facility without costly film processing. The PACS additionally provides a cost-effective and reliable means of long-term storage and allows several medical users to simultaneously view the same images at different locations. The installation of a digital data interface between the existing clinically operational PACS at the University of Virginia Health Sciences Center and a digital urology fluoroscope is described. Preliminary user interviews that have been conducted to determine the clinical effectiveness of PACS workstations for urological diagnosis are discussed. The specific suitability of the workstation medium is discussed, as are overall advantages and disadvantages of the hardcopy and softcopy media in terms of efficiency, timeliness and cost. Throughput metrics and some specific parameters of gray-scale viewing stations and the expected system impacts resulting from the integration of a urology fluoroscope with PACS are also discussed.

  2. Clinical diagnosis of breast cancer.

    Science.gov (United States)

    Leis, H P

    1975-06-01

    Breast cancer is the most common malignant neoplasm in women, and 6% will develop it during their normal life expectancy. There is a group who have a high risk of developing breast cancer. The recent improvement in cure rates seems to be jue chiefly to earlier diagnosis rather than to improved methods of therapy. The physician, by careful periodic breast examinations and by the judicious use of diagnostic aids such as mammography and thermography, especially in the high risk group, has a golden opportunity to pick up cancer in a localized stage where the prognosis for cure with appropriate therapy is excellent. A tentative diagnosis of breast cancer (Table XI) can be made with a fair degree of accuracy by taking a careful history, utilizing and combining available statistics about the frequency, median age, characteristic symptom complexes of the common breast lesions and factors related to a high mammary carcinoma risk, and by a systematic and thorough breast examination supplemented with diagnostic aids when appropriate. However, biopsy and histologic examination is mandatory in all patients with a) true, three dimentional, dominant lumps even if diagnostic aids are negative except for cysts which can be safely aspirated under controlled conditions; b) suspicious lesions found by diagnostic aids even though there are no clinical findings; c) serous, serosanguineous, bloody, or watery nipple discharge; and d) other signs of cancer, i.e. eczema of the nipple, axillary adenopathy, etc., in order to determine with absolute accuracy whether the lesion is benign or malignant.

  3. Clinical Cancer Genetics and Prevention

    Science.gov (United States)

    Olufunmilayo F. Olopade MD, FACP, Professor of Medicine and Human Genetics and Director of the Cancer Risk Clinic Department of Medicine, BSD Section of Hematology/Oncology University of Chicago, presented "Clinical Cancer Genetics and Prevention".

  4. Deep vein thrombosis: diagnosis, treatment, and prevention

    Energy Technology Data Exchange (ETDEWEB)

    Stewart, W.P.; Youngswick, F.D.

    Deep vein thrombosis (DVT) is a dangerous complication that may present after elective foot surgery. Because of the frequency with which DVT occurs in the elderly patient, as well as in the podiatric surgical population, the podiatrist should be acquainted with this entity. A review of the diagnosis, treatment, prevention, and the role of podiatry in the management of DVT is discussed in this paper.

  5. Clinical diagnosis versus autopsy diagnosis in head trauma

    Directory of Open Access Journals (Sweden)

    Velnic Andreea-Alexandra

    2017-12-01

    Full Text Available The correct and complete diagnosis is essential for the adequate care and the favourable clinical evolution of the patients with head trauma. Purpose: To identify the error rate in the clinical diagnosis of head injuries as shown in comparison with the autopsy diagnosis and to identify the most common sources of error. Material and method: We performed a retrospective study based on data from the medical files and the autopsy reports of patients with head trauma who died in the hospital and underwent forensic autopsy. We collected: demographic data, clinical and laboratory data and autopsy findings. To quantify the concordance rate between the clinical diagnosis of death and the autopsy diagnosis we used a 4 classes classification, which ranged from 100% concordance (C1 to total discordance (C4 and two classes of partial discordance: C2 (partial discordance in favour of the clinical diagnosis- missing injuries in the autopsy reports and C3 (partial discordance in favor of the necroptic diagnosis- missing injuries in the medical files. Data were analyzed with SPSS version 20.0. Results: We analyzed 194 cases of death due to head injuries. We found a total concordance between the clinical death diagnosis and autopsy diagnosis in 30.4% of cases and at least one discrepancy in 69.6% of cases. Increasing the duration of hospitalization directly correlates with the amount of the imaging investigations and these in turn correlates with an increased rate of diagnosis concordance. Among the patients with stage 3 coma who associated a spinal cord injury, we found a partial diagnosis discordance in 50% of cases and a total discordance in 50% of cases, possibly due to the need for conducting emergency imaging investigation and the need for surgical treatment. In cases with partial and total discordant diagnosis, at least one lesion was omitted in 45.1% of the cases. The most commonly omitted injuries in C2 cases were subdural hematoma, intracerebral

  6. Maternal and fetal cytomegalovirus infection: diagnosis, management, and prevention

    Science.gov (United States)

    Pass, Robert F.; Arav-Boger, Ravit

    2018-01-01

    Congenital cytomegalovirus infection is a major cause of central nervous system and sensory impairments that affect cognition, motor function, hearing, language development, vestibular function, and vision. Although the importance of congenital cytomegalovirus infection is readily evident, the vast majority of maternal and fetal infections are not identified, even in developed countries. Multiple studies of prenatal cytomegalovirus infections have produced a body of knowledge that can inform the clinical approach to suspected or proven maternal and fetal infection. Reliable diagnosis of cytomegalovirus infection during pregnancy and accurate diagnosis of fetal infection are a reality. Approaches to preventing the transmission of cytomegalovirus from mother to fetus and to the treatment of fetal infection are being studied. There is evidence that public health approaches based on hygiene can dramatically reduce the rate of primary maternal cytomegalovirus infections during pregnancy. This review will consider the epidemiology of congenital cytomegalovirus infection, the diagnosis and management of primary infection during pregnancy, and approaches to preventing maternal infection. PMID:29560263

  7. Clinical diagnosis of hip pain.

    Science.gov (United States)

    Plante, Matthew; Wallace, Roxanne; Busconi, Brian D

    2011-04-01

    This article reviews the evaluation of the hip including the clinical history and physical examination. As our understanding of hip pathology evolves, and arthroscopic and other minimally invasive operative techniques improve, the focus is shifting toward earlier identification of hip pathology. Risk factors for the development of arthritis are now well established and include femoral acetabular impingement, labral tearing, developmental dysplasia, and slipped capital femoral epiphysis. Emerging treatment options may address these conditions in the early stages and prevent or slow the progression of hip degeneration. It is vitally important to elucidate intra-articular versus extra-articular pathology of hip pain in every step of the patient encounter: history, physical examination, and imaging. Copyright © 2011 Elsevier Inc. All rights reserved.

  8. The prevention, diagnosis, and treatment of dyslexia.

    Science.gov (United States)

    Schulte-Körne, Gerd

    2010-10-01

    Reading and spelling disorder (dyslexia) is one of the more common specific developmental disorders, with a prevalence of approximately 5%. It is characterized by severe impairment of learning to read and spell. We discuss major aspects of the diagnosis, treatment, and prevention of dyslexia on the basis of a selective literature review and the guidelines of the German Society of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy. 40% to 60% of dyslexic children have psychological manifestations, including anxiety, depression, and attention deficit. The diagnostic assessment of dyslexia consists of a battery of standardized reading and spelling tests and an evaluation of the child's psychological state, including additional information obtained from parents and teachers. The treatment of dyslexia is based on two main strategies: specific assistance with the impaired learning areas (reading and spelling) and psychotherapy for any coexisting psychological disturbance that may be present. Evaluated preventive strategies are available for use in kindergarten and at home. The diagnosis of dyslexia should be established with the aid of the multiaxial classification system. The benefit of specific treatment strategies for dyslexia has not yet been demonstrated empirically. Nonetheless, evaluated prevention programs are available in kindergarten that have been found to promote children's ability to acquire reading and spelling skills in school.

  9. [Diagnosis, clinical course, and differential diagnosis of schizophrenia].

    Science.gov (United States)

    Hori, Hikaru; Nakamura, Jun

    2013-04-01

    Schizophrenia is a disease whose symptoms are shown to a little less than 1% at adolescence. Since the morbidity elucidation is not yet made many of psychiatry diseases including schizophrenia, a useful biological marker or image inspection, and a physiological inspection are not in diagnosis. About diagnosis of a psychiatric disorder, the symptoms study diagnostic method never must be used. Then, diagnosis needs to be made appropriately and carefully and differential diagnosis must also perform it exactly. It is because medical treatment may differ depending on diagnosis. If this is not made appropriately, it may lead to medication of an unnecessary and aimless antipsychotic. In this paper, diagnosis and differential diagnosis of schizophrenia, and clinical course were summarized.

  10. Cugini's syndrome: its clinical history and diagnosis

    Directory of Open Access Journals (Sweden)

    Laura Gasbarrone

    2013-09-01

    Full Text Available INTRODUCTION: This article deals with the description and diagnosis of a new nosographic syndrome, which received the eponym of "Cugini's syndrome" by the name of the Author who discovered its clinical picture. This syndrome is characterized by the binomial: "minimal target organ damage associated to monitoring prehypertension". CLINICAL HISTORY AND DIAGNOSIS: Between the years 1997 and 2002, the Author published a series of investigations regarding some office normotensives who inexplicably showed incipient signs of target organ damage (TOD. Investigated via ambulatory (A blood (B pressure (P monitoring (M, these subjects were surprisingly found not to be hypertensive. Neverthless, the office normotensives with TOD exibited the daily mean level of their systolic (S and diastolic (D BP (DML SBP/DBP significantly more elevated as compared to true normotensives. Because of these ABPM findings, the Author realized that the investigated subjects were false normotensives whose TOD was associated with a monitoring prehypertension (ABPM-diagnosable prehypertension alias monitoring prehypertension alias masked prehypertension. The year after the last Cugini's investigation, the INC-7 Reports introduced the term: "prehypertension" in its classification of arterial hypertension, as an office sphygmomanometric condition in between office normotension and office hypertension. The ABPM cut-off upper limits for a differential diagnosis between monitoring normotension, prehypertension and hypertension are reported, as calculated by the Author in its collection of ABPMs. The eponym of "Cugini's syndrome" was assigned in 2007 and confirmed in 2009. CONCLUSIVE REMARKS: The monitoring prehypertension is a further condition of discrepancy between office sphygmomanometry and ABPM, as per a masked prehypertension, whose diagnosis has to be immediately diagnosed, for preventing the onset of a TOD. There are reported the present investigations dealing with the possible

  11. Diagnosis of vulvovaginitis: comparison of clinical and microbiological diagnosis.

    Science.gov (United States)

    Esim Buyukbayrak, Esra; Kars, Bulent; Karsidag, Ayse Yasemin Karageyim; Karadeniz, Bernan Ilkay; Kaymaz, Ozge; Gencer, Serap; Pirimoglu, Zehra Meltem; Unal, Orhan; Turan, Mehmet Cem

    2010-11-01

    The purpose of the present study was to compare the current diagnostic clinical and laboratory approaches to women with vulvovaginal discharge complaint. The secondary outcomes were to determine the prevalence of infections in our setting and to look for the relation between vulvovaginal infections and predisposing factors if present. Premenopausal women applying to our gynecology outpatient clinic with vaginal discharge complaint were enrolled prospectively into the study. Each patient evaluated clinically with direct observation of vaginal secretions, wet mount examination, whiff test, vaginal pH testing and chlamydia rapid antigen test. Each patient also evaluated microbiologically with vaginal discharge culture and gram staining. Clinical diagnosis was compared with the microbiological diagnosis (the gold standard). Diagnostic accuracy was measured with sensitivity, specificity, positive (ppv) and negative predictive values (npv). 460 patients were included in the study. 89.8% of patients received a clinical diagnosis whereas only 36% of them had microbiological diagnosis. The sensitivity, specificity, ppv, npv of clinical diagnosis over microbiological culture results were 95, 13, 38, 82%, respectively. The most commonly encountered microorganisms by culture were Candida species (17.4%) and Gardnerella vaginalis (10.2%). Clinically, the most commonly made diagnoses were mixed infection (34.1%), bacterial vaginosis (32.4%) and fungal infection (14.1%). Symptoms did not predict laboratory results. Predisposing factors (DM, vaginal douching practice, presence of IUD and usage of oral contraceptive pills) were not found to be statistically important influencing factors for vaginal infections. Clinical diagnosis based on combining symptoms with office-based testing improves diagnostic accuracy but is insufficient. The most effective approach also incorporates laboratory testing as an adjunct when a diagnosis is in question or treatment is failing.

  12. Milk Fistula: Diagnosis, Prevention, and Treatment.

    Science.gov (United States)

    Larson, Kelsey E; Valente, Stephanie A

    2016-01-01

    Milk fistula is an uncommon condition which occurs when there is an abnormal connection that forms between the skin surface and the duct in the breast of a lactating woman, resulting in spontaneous and often constant drainage of milk from this path of least resistance. A milk fistula is usually a complication that results from a needle biopsy or surgical intervention in a lactating patient. Here, the authors present an unusual case of a spontaneous milk fistula which developed from an abscess in the breast of a lactating woman. The patient initially presented to the office with a large open wound on her breast, formed from skin breakdown, within which milk was pooling. She was treated with local wound care and cessation of breastfeeding, with appropriate healing of the wound and closure of the fistula with 6 weeks. Diagnosis, prevention, and treatment of milk fistula were reviewed. © 2015 Wiley Periodicals, Inc.

  13. Nanotechnology in dentistry: prevention, diagnosis, and therapy.

    Science.gov (United States)

    Abou Neel, Ensanya Ali; Bozec, Laurent; Perez, Roman A; Kim, Hae-Won; Knowles, Jonathan C

    2015-01-01

    Nanotechnology has rapidly expanded into all areas of science; it offers significant alternative ways to solve scientific and medical questions and problems. In dentistry, nanotechnology has been exploited in the development of restorative materials with some significant success. This review discusses nanointerfaces that could compromise the longevity of dental restorations, and how nanotechnolgy has been employed to modify them for providing long-term successful restorations. It also focuses on some challenging areas in dentistry, eg, oral biofilm and cancers, and how nanotechnology overcomes these challenges. The recent advances in nanodentistry and innovations in oral health-related diagnostic, preventive, and therapeutic methods required to maintain and obtain perfect oral health, have been discussed. The recent advances in nanotechnology could hold promise in bringing a paradigm shift in dental field. Although there are numerous complex therapies being developed to treat many diseases, their clinical use requires careful consideration of the expense of synthesis and implementation.

  14. Herpes Genitalis: Diagnosis, Treatment and Prevention

    Science.gov (United States)

    Sauerbrei, A.

    2016-01-01

    Herpes genitalis is caused by the herpes simplex virus type 1 or type 2 and can manifest as primary or recurrent infection. It is one of the most common sexually transmitted infections and due to associated physical and psychological morbidity it constitutes a considerable, often underestimated medical problem. In addition to providing the reader with basic knowledge of the pathogen and clinical presentation of herpes genitalis, this review article discusses important aspects of the laboratory diagnostics, antiviral therapy and prophylaxis. The article is aimed at all health-care workers managing patients with herpes genitalis and attempts to improve the often suboptimal counselling, targeted use of laboratory diagnostics, treatment and preventive measures provided to patients. PMID:28017972

  15. Osteoradionecrosis of the mandible: Etiology, prevention, diagnosis and treatment

    Directory of Open Access Journals (Sweden)

    Rayatt Sukh

    2007-12-01

    Full Text Available The treatment of head and neck cancer remains a challenge. Despite advances in surgical reconstructive techniques, most patients will require adjuvant therapy in the form of radiotherapy or chemo-radiotherapy to improve locoregional control. The short- and long term side effects of radiotherapy can be difficult to treat. In this review the causative effects and pathogenesis of osteoradionecrosis of the mandible will be highlighted. In addition, preventive measures and clinical features of radiotherapy induced damage will be presented. Finally, medical and surgical management of osteoradionecrosis, as well as, reconstructive surgery of the mandible will be discussed. At the end of this paper the reader should have up to date knowledge concerning the etiology, prevention, diagnosis and treatment of patients with osteoradionecrosis of the mandible.

  16. PSORIATIC ARTHRITIS: CLASSIFICATION, CLINICAL PRESENTATION, DIAGNOSIS, TREATMENT

    Directory of Open Access Journals (Sweden)

    T. V. Korotaeva

    2014-01-01

    Full Text Available The lecture gives basic information about psoriatic arthritis (PsA, a chronic inflammatory disease of the joints, spine, and enthesises from a group of spondyloarthritis. It describes the epidemiology of the disease and considers current ideas on its pathogenesis and factors influencing the development of PsA in psoriatic patients. The classification and clinical forms of PsA are presented. The major clinical manifestations of the disease are indicated to include peripheral arthritis, enthesitis, dactylitis, and spondylitis. The diagnosis of the disease is noted to be established on the basis of its detected typical clinical and radiological signs, by applying the CASPAR criteria. A dermatologist, rheumatologist, and general practitioner screen PsA, by actively detecting complaints, characteristic clinical and radiological signs of damage to the joints, and/or spine, and/or enthesises and by using screening questionnaires. There are data that patients with PsA are observed to be at higher risk for a number of diseases type 2 diabetes mellitus hypertension, coronary heart disease, obesity, metabolic syndrome, inflammatory bowel diseases, etc. The aim of current pharmacotherapy for PsA is to achieve remission or minimal activity of clinical manifestations of the disease, to delay or prevent its X-ray progression, to increase survival, to improve quality of life in patients, and to reduce the risk of comorbidities. The paper considers groups of medicines used to treat the disease, among other issues, information about biological agents (BA registered in the Russian Federation for the treatment of PsA. Most patients are mentioned to show a good response to this therapy option just 3–6 months after treatment initiation; however, some of them develop primary inefficiency. In this case, switching one BA to another is recommended. Some patients using a BA develop secondary treatment inefficiency, which is firstly due to the appearance of

  17. Clinical features and diagnosis of venous thrombosis

    Energy Technology Data Exchange (ETDEWEB)

    Hirsh, J.; Hull, R.D.; Raskob, G.E.

    1986-12-01

    The clinical diagnosis of venous thrombosis is inaccurate because the clinical findings are both insensitive and nonspecific. The sensitivity of clinical diagnosis is low because many potentially dangerous venous thrombi are clinically silent. The specificity of clinical diagnosis is low because the symptoms or signs of venous thrombosis all can be caused by nonthrombotic disorders. A current approach to the diagnosis of clinically suspected venous thrombosis favors the use of impedance plethysmography over Doppler ultrasonography as the main test for this disorder. This is because impedance plethysmography is precise and objective, whereas the interpretation of Doppler ultrasonography is subjective and requires considerable skill and experience to form reliable diagnoses. The use of serial impedance plethysmography has been evaluated recently in a prospective study. The rationale of repeated impedance plethysmography evaluation is based on the premise that calf vein thrombi are only clinically important when they extend into the proximal veins, at which point detection with impedance plethysmography is possible. Therefore, by performing repeated examinations with impedance plethysmography in patients with clinically suspected venous thrombosis, it is possible to identify patients with extending calf vein thrombosis who can be treated appropriately. Impedance plethysmography is performed immediately on referral; if it is positive in the absence of clinical conditions that are known to produce falsely positive results, the diagnosis of venous thrombosis is established, and the patient is treated accordingly. If the result of the initial impedance plethysmography evaluation is negative, anticoagulant therapy is withheld, and impedance plethysmography is repeated the following day, again on day 5 to 7 and on day 10 to 14. 87 references.

  18. The post-discectomy syndrome. Aetiology, diagnosis, treatment, prevention.

    Science.gov (United States)

    Ivanic, G M; Pink, T P; Homann, N C; Scheitza, W; Goyal, S

    2001-10-01

    The post-discectomy syndrome (PDS) is a common diagnosis in patients with problems following a disc operation. The different causes of PDS make the establishment of the correct diagnosis and its corresponding efficient treatment difficult. A general overview published in the bibliographical data covering the entity of PDS is rare. The following paper aims to specify PDS according to its aetiology, diagnosis, treatment and prevention. The diagnosis should be made efficiently, so that the patient can receive prompt adequate therapy.

  19. Accuracy of the clinical diagnosis of chalazion.

    Science.gov (United States)

    Ozdal, P C; Codère, F; Callejo, S; Caissie, A L; Burnier, M N

    2004-02-01

    A chalazion, localized lipogranulomatous inflammation of the eyelid, may simulate various eyelid lesions. This study was conducted to determine the accuracy of the clinical diagnosis of chalazion and demonstrate the importance of histopathological confirmation of the diagnosis. Histopathological diagnoses of 1060 cases with the clinical diagnosis of chalazion, submitted to the Henry C Witelson Ophthalmic Pathology Laboratory and Registry between September 1993 and December 2001, were retrospectively evaluated. Discrepancies between clinical and histopathological diagnoses were classified. A total of 1033 (97.4%) of the 1060 cases were clinically diagnosed as primary and the remaining 27 (2.6%) as recurrent chalazions. Agreement was noted between clinical and histopathological diagnoses in 992 (93.6%) cases. Of the 68 (6.4%) clinically misdiagnosed cases, 15 (1.4%) were found to be malignant, two (0.2%) premalignant, and 51 (4.8%) benign conditions. Sebaceous cell carcinoma was the most commonly missed malignancy (12 cases, 1.1%) followed by basal cell carcinoma (three cases, 0.3%). Premalignant lesions, which masqueraded as chalazion, were chronic inflammation with cellular atypia and mitotic figures (two cases, 0.2%). Of these 17 cases with premalignant and malignant histopathologies, only six (35.3%) had a clinical diagnosis of recurrent chalazion, whereas the others (64.7%) were primary cases. Of the various benign conditions that were misdiagnosed as chalazion, different types of chronic inflammation (24 cases, 2.2%) were the most frequent. A number of different benign, premalignant, and malignant conditions may clinically masquerade as a chalazion. Delayed diagnosis and treatment of sebaceous cell carcinoma, which is the most frequently missed malignancy, may be life threatening for the patient. Therefore, all chalazion specimens, primary or recurrent, should be submitted for histopathological examination.

  20. Clinical or radiological diagnosis of impingement

    International Nuclear Information System (INIS)

    Kloth, J.K.; Weber, M.A.; Zeifang, F.

    2015-01-01

    Shoulder impingement syndrome is a clinically common entity involving trapping of tendons or bursa with typical clinical findings. Important radiological procedures are ultrasound, magnetic resonance imaging (MRI) and MR arthrography. Projection radiography and computed tomography (CT) are ideal to identify bony changes and CT arthrography also serves as an alternative method in cases of contraindications for MRI. These modalities support the clinically suspected diagnosis of impingement syndrome and may identify its cause in primary diagnosis. In addition, effects of impingement are determined by imaging. Therapy decisions are based on a synopsis of radiological and clinical findings. The sensitivity and specificity of these imaging modalities with regard to the diagnostics of a clinically evident impingement syndrome are given in this review article. Orthopedic and trauma surgeons express the suspicion of an impingement syndrome based on patient history and physical examination and radiologists confirm structural changes and damage of intra-articular structures using dedicated imaging techniques. (orig.) [de

  1. Clinical diagnosis and treatment of olfactory meningioma

    International Nuclear Information System (INIS)

    Li Xiangdong; Wang Zhong; Zhang Shiming; Zhu Fengqing; Zhou Dai; Hui Guozhen

    2005-01-01

    Objective: To analyze the clinical diagnosis and treatment of olfactory meningioma. Methods: In this group 17 olfactory meningiomas were operated, and the clinical presentations and the surgery results were obtained. Results: The symptoms of psychiatrical disorder, visual disturbances and eclipse at presentation was higher. In 16 cases the grade of resection was Simpson II, 1 case Simpson III, most of the cases had a good recovery. Conclusion: Attention should be paid to the early symptom at presentation such as psychiatrical disorder to obtain an early diagnosis. Microsurgery is useful in the treatment of olfactory meningioma. (authors)

  2. ENDOCRINE OPHTHALMOPATHY: ETIOLOGY, PATHOGENESIS, CLINICAL PICTURE, DIAGNOSIS

    Directory of Open Access Journals (Sweden)

    Nikonova L. V.

    2018-03-01

    Full Text Available The relevance of the study of endocrine ophthalmopathy is due to the high prevalence of this disease and a high risk of developing impaired vision that leads to disability of patients. This lecture presents the main genetic, immunological, clinical manifestations of endocrine ophthalmopathy in order to improve the diagnosis and treatment of this pathology. The clinical picture of endocrine ophthalmopathy is various, unique for every patient and depends on the activity and severity of the process, which requires combined etiopathogenetic therapy. The importance of timely diagnosis for endocrine ophthalmopathy with an assessment of the activity of the process for choosing the right tactics for managing patients is very high.

  3. [Usefulness of pancreatic scintilography in clinical diagnosis].

    Science.gov (United States)

    Graef, A; Arevila, N; Ibarrola, J L

    1977-01-01

    Our experience in pancreatic scintigraphy is presented in this paper. It was used as radioactive substance 75 semetionina. 21 patients with pancreatic pathology and 6 controls constituted the clinical material. The scintigraphy studies showed an homogenous distribution of the radioactive material in the control group. In 7 cases a defect of concentration was showed. The diagnosis of carcinoma were made with surgery in all of them. Similar findings were demonstrated in cases of pancreatic pseudocyst. Irregular distribution was noted in patients with pancreatitis. We concluded that in same instances pancreatic scintigraphy can be useful for differential diagnosis in the clinical field.

  4. Clinical Assessment And Diagnosis Of Dementia

    Directory of Open Access Journals (Sweden)

    Srikanth S

    2005-01-01

    Full Text Available Dementia is characterized by progressive decline in an alert individual, leading to loss of independence in day-to-day functioning. It is a generic term for a condition that has various causes and hence myriad clinical presentations. It has to be distinguished from age-related cognitive decline, depression and delirium all of which are common in the elderly population. Detailed history and mental status examination are necessary to identify dementia, fit it into one of the various bedside classifications and pursue the differential diagnosis. This teaching review summarizes current information on definition, differential diagnosis and classification of dementia and presents a brief elaboration of bedside cognitive testing pertaining to dementia. A bird′s eye view of the profiles of various dementia subtypes is also provided so that after reading this article the reader will able to recognize dementia, conduct clinical examination to identify the characteristic cognitive profile and formulate the differential diagnosis with confidence.

  5. Congenital pyloric atresia: clinical features, diagnosis, associated ...

    African Journals Online (AJOL)

    Congenital pyloric atresia: clinical features, diagnosis, associated anomalies, management and outcome. ... Conclusion: CPA is a very rare malformation that can be familial and inherited as an autosomal recessive. It can either occur as an isolated lesion with an excellent prognosis, or be associated with other anomalies.

  6. Leptospirosis: epidemiology, clinical aspects and diagnosis

    NARCIS (Netherlands)

    M.G.A. Goris (Marga)

    2016-01-01

    markdownabstractLeptospirosis is among the most widespread zoonotic diseases in the world. The clinical manifestations of the disease are not specific, can vary widely and therefore are consistent with many other diseases. A diagnosis can only be confirmed with certainty by laboratory tests.

  7. Canine angiostrongylosis: recent advances in diagnosis, prevention, and treatment

    Directory of Open Access Journals (Sweden)

    Di Cesare A

    2014-12-01

    Full Text Available Angela Di Cesare, Donato Traversa Faculty of Veterinary Medicine, University of Teramo, Teramo, Italy Abstract: Angiostrongylus vasorum is a parasitic nematode affecting the heart and pulmonary arteries of wild (eg, foxes and domestic canids. The parasite has an indirect life cycle in which slugs and snails act as intermediate hosts. In the last few years the parasite has spread outside the traditional endemic foci, and there is a rise of documented cases of canine angiostrongylosis across Europe. Angiostrongylus vasorum causes cardiopulmonary disorders and coagulopathies, along with different nonspecific clinical signs. Fatal infections are frequently reported. Given the severity of the infection and the recent geographic spreading of the parasite, this article reviews and discusses the current knowledge of A. vasorum, with a special focus on recent insights on diagnosis, prevention, and treatment of dog angiostrongylosis. Keywords: Angiostrongylus vasorum, dog, epidemiology, diagnostic approaches, control, therapy

  8. Clinical use of lasers in caries diagnosis and therapy.

    Science.gov (United States)

    Chan, Ambrose

    2008-06-01

    Laser technology is now ubiquitous in science, business, the arts, the military, industry, telecommunications, entertainment and medicine. It is increasingly finding a useful place in dentistry to offer the potential for practical solutions to managing difficult clinical problems. Research into the clinical use of lasers in diagnostic and therapeutic dental procedures has escalated rapidly in recent years. Laser technology has revolutionized the treatment of dental caries. This article reviews the role of laser technology in the clinical management of caries, early caries diagnosis and treatment planning decision making, caries prevention, soft tissue management, fluorescence aided caries elimination and fluorescence feedback-controlled selective caries removal. Laser technology plays a vital role in enhancing caries diagnosis and therapy.

  9. Clinical Manifestations and Diagnosis of Acromegaly

    Directory of Open Access Journals (Sweden)

    Gloria Lugo

    2012-01-01

    Full Text Available Acromegaly and gigantism are due to excess GH production, usually as a result of a pituitary adenoma. The incidence of acromegaly is 5 cases per million per year and the prevalence is 60 cases per million. Clinical manifestations in each patient depend on the levels of GH and IGF-I, age, tumor size, and the delay in diagnosis. Manifestations of acromegaly are varied and include acral and soft tissue overgrowth, joint pain, diabetes mellitus, hypertension, and heart and respiratory failure. Acromegaly is a disabling disease that is associated with increased morbidity and reduced life expectancy. The diagnosis is based primarily on clinical features and confirmed by measuring GH levels after oral glucose loading and the estimation of IGF-I. It has been suggested that the rate of mortality in patients with acromegaly is correlated with the degree of control of GH. Adequately treated, the relative mortality risk can be markedly reduced towards normal.

  10. Dealing with uncertainties: ethics of prenatal diagnosis and preimplantation genetic diagnosis to prevent mitochondrial disorders.

    Science.gov (United States)

    Bredenoord, A L; Pennings, G; Smeets, H J; de Wert, G

    2008-01-01

    This paper aims to address the ethical issues regarding prenatal diagnosis and preimplantation genetic diagnosis (PGD) of mitochondrial disorders. Owing to the absence of effective treatment, the prevention of the transmission of mitochondrial disorders is considered to be of key importance. The characteristics of mtDNA, such as heteroplasmy and the genetic bottleneck, make it difficult to estimate recurrence risks correctly and to provide an accurate prognosis for many mtDNA mutations. A limited number of mtDNA mutations allow reliable predictions, though results in the 'grey zone' are problematic. Both prenatal diagnosis and PGD for mtDNA disorders are complicated by the interpretation of the test results. As a consequence, these applications confront both clinical practice and society at large with several ethical questions and issues for further debate, among which the acceptability of suboptimal genetic testing, the value and research use of embryos, the evaluation of late abortion, the ethics of PGD for disorders with an incomplete penetrance and variable expression, the possible transfer of embryos with residual health risks, the acceptability of risks and drawbacks of genetic reproductive technology in general, and the scope and limits of reproductive autonomy and professional responsibility.

  11. Current problems of prevention diagnosis and treatment of radiation sickness

    International Nuclear Information System (INIS)

    Gus'kova, A.K.

    1986-01-01

    Causes of increasing interest to the problems of prevention, diagnosis and treatment of radiation sickness are presented. On the basis of recent publications some new aspects as quantitative criteria in radiobiology, organization problems of medical aid at radiation incidents estimation of efficiency of preventive medicine and radiation sickness therapy, theoretical development of radiotherapy of different organs et al., are characterized

  12. The role of fluorescence diagnosis in clinical practice

    Directory of Open Access Journals (Sweden)

    Sieroń A

    2013-07-01

    Full Text Available Aleksander Sieroń,1 Karolina Sieroń-Stołtny,1 Aleksandra Kawczyk-Krupka,1 Wojciech Latos,1 Sebastian Kwiatek,1 Dariusz Straszak,1 Andrzej M Bugaj1,2 1Clinical Department of Internal Diseases, Angiology and Physical Medicine, Center for Laser Diagnostics and Therapy, Silesian Medical University, Bytom, 2College of Health, Beauty Care and Education, Poznan, Poland Abstract: Fluorescence diagnosis is a fast, easy, noninvasive, selective, and sensitive diagnostic tool for estimation of treatment results in oncology. In clinical practice the use of photodynamic diagnosis is focused on five targets: detection for prevention of malignant transformation precancerous changes, detection of neoplasmatic tissue in the early stages for fast removal, prevention of expansion and detection of recurrence of the cancer, monitoring therapy, and the possibility of excluding neoplasmatic disease. In this article, selected applications of fluorescence diagnosis at the Center for Laser Diagnostics and Therapy in Bytom, Poland, for each of these targets are presented. Keywords: autofluorescence, cancer, fluorescence, imaging, photodynamic diagnosis, photodynamic therapy 

  13. Neonatal Respiratory Distress Syndrome: Early Diagnosis, Prevention, and Treatment

    Directory of Open Access Journals (Sweden)

    S. A. Perepelitsa

    2012-01-01

    Full Text Available to improve treatment results in premature infants with neonatal respiratory distress syndrome (NRDS, by establishing developmental mechanisms and elaborating methods for its early diagnosis, treatment, and prevention. Material and methods. The paper analyzes the results of a clinical observation and laboratory, instrumental, immunological, morphological, and radiological studies of 320 premature neonates at 26—35 weeks gestational age. The following groups of neonates were identified: 1 40 premature neonatal infants without NRDS and with the physiological course of an early neonatal period (a comparison group; 2 190 premature neonates with severe NRDS in whom the efficiency of therapy with exogenous surfactants, such as surfactant BL versus curosurf, was evaluated; 3 90 premature newborn infants who had died from NRDS at its different stages. Results. The poor maternal somatic, obstetric, and gynecological histories in the early periods of the current pregnancy create prerequisites for its termination, favor the development of severe acute gestosis, and cause abnormal placental changes. Each gestational age is marked by certain placental changes that promote impaired uterineplacentalfetal blood flow and premature birth. Alveolar and bronchial epithelial damages, including those ante and intranatally, microcircula tory disorders play a leading role in the tanatogenesis of NRDS. Intranatal hypoxia and amniotic fluid aspiration are one of the important factors contributing to alveolar epithelial damage and NRDS in premature neonates. Exogenous surfactants prevent the development of hyaline membranes and are useful in the normalization of ventilation-perfusion relationships and lung biomechanical properties. Conclusion. This study could improve the diagnosis and treatment of NRDS, which assisted in reducing the duration of mechanical ventilation from 130±7.6 to 65±11.6 hours, the number of complications (the incidence of intragastric

  14. Clinical diagnosis of hyposalivation in hospitalized patients

    Directory of Open Access Journals (Sweden)

    Soraya de Azambuja Berti-Couto

    2012-04-01

    Full Text Available OBJECTIVE: The aim of this study was to evaluate the effectiveness of clinical criteria for the diagnosis of hyposalivation in hospitalized patients. MATERIAL AND METHODS: A clinical study was carried out on 145 subjects (48 males; 97 females; aged 20 to 90 years. Each subject was clinically examined, in the morning and in the afternoon, along 1 day. A focused anamnesis allowed identifying symptoms of hyposalivation, like xerostomia complaints (considered as a reference symptom, chewing difficulty, dysphagia and increased frequency of liquid intake. Afterwards, dryness of the mucosa of the cheecks and floor of the mouth, as well as salivary secretion during parotid gland stimulation were assessed during oral examination. RESULTS: Results obtained with Chi-square tests showed that 71 patients (48.9% presented xerostomia complaints, with a significant correlation with all hyposalivation symptoms (p <0.05. Furthermore, xerostomia was also significantly correlated with all data obtained during oral examination in both periods of evaluation (p<0.05. CONCLUSION: Clinical diagnosis of hyposalivation in hospitalized patients is feasible and can provide an immediate and appropriate therapy avoiding further problems and improving their quality of life.

  15. Chronic diarrhea. Diagnosis and clinical evaluation

    International Nuclear Information System (INIS)

    Pineda O, Luis F; Otero R, William; Arbelaez M, Victor

    2004-01-01

    Chronic diarrhea is a syndrome of great clinical complexity, which is frequently encountered by general physicians, internists and gastroenterologists. Differential diagnosis is very broad and sometime finding the precise cause can be difficult, expensive and frustration. Literature published about this topic lack, in general, adequate controlled studies and for this reason recommendations for diagnostic evaluation and treatment are based upon series of cases, experience of the institutions or expert opinion and not on reasonable evidence. On the other hand, many of the classical diagnostic tests that have survived until now were designed over physiologic foundations and have not been validated extensively with the precision of a clinical test. This limits its acceptance, application and standardization in the daily practice. There is not a general agreement about diagnosis and treatment of chronic diarrhea and many of the experts divert recommendation about their recommendations. The purpose of this paper is to define some general guidelines about the clinical evaluation of patients with chronic diarrhea that lead us to a rational approach based upon clinical trials and the appropriate use of the many different tests

  16. Optimal diagnosis, prevention, and management of periprosthetic joint infection

    Directory of Open Access Journals (Sweden)

    Tafer N

    2015-01-01

    Full Text Available Nathalie Tafer,1 Wilson Belaieff,1 Céline Cuérel,1 Matthieu Zingg,1 Pierre Hoffmeyer,1 Ilker Uçkay1,2 1Orthopedic Surgery Department, 2Division of Infectious Diseases, University of Geneva Hospitals and Medical School, Geneva, Switzerland Abstract: The pace of the aging population is steadily rising worldwide with a parallel increase in the demand for joint replacement procedures. With the increasing number of patients undergoing arthroplasty, there is also an increased risk for arthroplasty infection that may lead to severe complications, poorer outcome, and substantial extra costs for health care systems. Current rates of prosthetic joint infection are not dramatically different from the 1960s or 1970s, but some general principles are now better defined, and their management has been studied extensively during the past decades, thus resulting in a change in clinical practice. The purpose of this review is to summarize important principles of prosthetic joint infection to guide the clinician and to contribute to the optimal diagnosis, prevention, and management of periprosthetic joint infections. Keywords: arthroplasty infection, antibiotic therapy, biofilm, surgery, prevention

  17. Hyponatraemia diagnosis and treatment clinical practice guidelines.

    Science.gov (United States)

    Spasovski, Goce; Vanholder, Raymond; Allolio, Bruno; Annane, Djillali; Ball, Steve; Bichet, Daniel; Decaux, Guy; Fenske, Wiebke; Hoorn, Ewout J; Ichai, Carole; Joannidis, Michael; Soupart, Alain; Zietse, Robert; Haller, Maria; van der Veer, Sabine; van Biesen, Wim; Nagler, Evi; Gonzalez-Espinoza, Liliana; Ortiz, Alberto

    Hyponatremia, defined as a serum sodium concentration <135mmol/l, is the most common water-electrolyte imbalance encountered in clinical practice. It can lead to a wide spectrum of clinical symptoms, from mild to severe or even life threatening, and is associated with increased mortality, morbidity and length of hospital stay. Despite this, the management of hyponatremia patients remains problematic. The prevalence of hyponatremia in a wide variety of conditions and the fact that hyponatremia is managed by clinicians with a broad variety of backgrounds have fostered diverse institution- and specialty-based approaches to diagnosis and treatment. To obtain a common and holistic view, the European Society of Intensive Care Medicine (ESICM), the European Society of Endocrinology (ESE) and the European Renal Association-European Dialysis and Transplant Association (ERA-EDTA), represented by European Renal Best Practice (ERBP), have developed clinical practice guidelines on the diagnostic approach and treatment of hyponatremia as a joint venture of 3societies representing specialists with a natural interest in hyponatremia. In addition to a rigorous approach to the methodology and evaluation of the evidence, the document focuses on patient-positive outcomes and on providing a useful tool for clinicians involved in everyday practice. In this article, we present an abridged version of the recommendations and suggestions for the diagnosis and treatment of hyponatremia extracted from the full guide. Copyright © 2017 Sociedad Española de Nefrología. Published by Elsevier España, S.L.U. All rights reserved.

  18. Gastric cancer: prevention, screening and early diagnosis.

    Science.gov (United States)

    Pasechnikov, Victor; Chukov, Sergej; Fedorov, Evgeny; Kikuste, Ilze; Leja, Marcis

    2014-10-14

    Gastric cancer continues to be an important healthcare problem from a global perspective. Most of the cases in the Western world are diagnosed at late stages when the treatment is largely ineffective. Helicobacter pylori (H. pylori) infection is a well-established carcinogen for gastric cancer. While lifestyle factors are important, the efficacy of interventions in their modification, as in the use of antioxidant supplements, is unconvincing. No organized screening programs can be found outside Asia (Japan and South Korea). Although several screening approaches have been proposed, including indirect atrophy detection by measuring pepsinogen in the circulation, none of them have so far been implemented, and more study data is required to justify any implementation. Mass eradication of H. pylori in high-risk areas tends to be cost-effective, but its adverse effects and resistance remain a concern. Searches for new screening biomarkers, including microRNA and cancer-autoantibody panels, as well as detection of volatile organic compounds in the breath, are in progress. Endoscopy with a proper biopsy follow-up remains the standard for early detection of cancer and related premalignant lesions. At the same time, new advanced high-resolution endoscopic technologies are showing promising results with respect to diagnosing mucosal lesions visually and targeting each biopsy. New histological risk stratifications (classifications), including OLGA and OLGIM, have recently been developed. This review addresses the current means for gastric cancer primary and secondary prevention, the available and emerging methods for screening, and new developments in endoscopic detection of early lesions of the stomach.

  19. New ICPMS based strategies for clinical diagnosis

    International Nuclear Information System (INIS)

    Montes-Bayon, M.; Del Castillo, M.E.; Sanz-Medel, A.

    2009-01-01

    Full text: Glycosylation is the enzymatic process that links saccharides to produce glycans, either free or attached to proteins. This is an enzyme-directed site-specific process, as opposed to the chemical reaction of glycation which is the result of addition of a sugar molecule to a protein or lipid molecule without the controlling action of an enzyme. Both protein modifications, however, can be used as clinical biomarkers for a variety of disorders including chronic alcoholism, diabetes or congenital disorders of glycosylation. The potential of ICPMS as a tool in the diagnosis of such diseases will be illustrated in the presentation. (author)

  20. Clinical diagnosis of malignant pleural mesothelioma

    International Nuclear Information System (INIS)

    Nishi, Hideyuki; Washio, Kazuhiro; Mano, Masayuki

    2008-01-01

    We evaluated clinical and thoracoscopic findings of cases that underwent thoracoscopic biopsy for the diagnosis of malignant pleural mesothelioma. We reviewed 32 cases suspected of having malignant pleural mesothelioma from 2003 to 2006. We made a diagnosis of malignant pleural mesothelioma via thoracoscopic biopsy (19 cases). The cut-off level of hyaluronic acid in malignant effusions, selected on the basis of the best diagnostic efficacy, was 100 μg/ml. We can decrease the incidence of false negative cases by the combination of CT findings and the presence of hyaluronic acid in pleural effusion. In the pleural thickening type of thoracoscopic appearance, the parietal pleurae were thickened, and small nodules were rare. As for this type, tumor cells were histologically absent or confined to the submesothelial tissue. We considered that determinations of specific sites were difficult. Adequate tissue samples obtained via video-assisted thoracoscopy were necessary for diagnosis. We can decrease the incidence of false negative cases by the combination of the presence of hyaluronic acid in pleural effusion and thoracoscopic biopsy. (author)

  1. Cancer Nanotechnology: Opportunities for Prevention, Diagnosis, and Therapy.

    Science.gov (United States)

    Zeineldin, Reema; Syoufjy, Joan

    2017-01-01

    Nanotechnological innovations over the last 16 years have brought about the potential to revolutionize specific therapeutic drug delivery to cancer tissue without affecting normal tissues. In addition, there are new nanotechnology-based platforms for diagnosis of cancers and for theranostics, i.e., integrating diagnosis with therapy and follow-up of effectiveness of therapy. This chapter presents an overview of these nanotechnology-based advancements in the areas of prevention, diagnosis, therapy, and theranostics for cancer. In addition, we stress the need to educate bio- and medical students in the field of nanotechnology.

  2. Pyogenic sacroiliitis: diagnosis, management and clinical outcome

    Energy Technology Data Exchange (ETDEWEB)

    Kucera, Tomas; Sponer, Pavel [Charles University in Prague, Faculty of Medicine and University Hospital in Hradec Kralove, Department of Orthopaedic Surgery, Hradec Kralove (Czech Republic); Brtkova, Jindra [Charles University in Prague, Faculty of Medicine and University Hospital in Hradec Kralove, Department of Diagnostic Radiology, Hradec Kralove (Czech Republic); Ryskova, Lenka [Charles University in Prague, Faculty of Medicine and University Hospital in Hradec Kralove, Department of Clinical Microbiology, Hradec Kralove (Czech Republic); Popper, Eduard [Charles University in Prague, Faculty of Medicine and University Hospital in Hradec Kralove, Department of Rehabilitation, Hradec Kralove (Czech Republic); Frank, Martin [Charles University in Prague, Faculty of Medicine and University Hospital in Hradec Kralove, Department of Surgery, Hradec Kralove (Czech Republic); Kucerova, Marie [Regional Hospital in Pardubice, Department of Neurosurgery, Hradec Kralove (Czech Republic)

    2015-01-15

    The purpose of the present study was to evaluate the role of diagnostic tools and management options for patients with pyogenic sacroiliitis, including potential complications. This retrospective study included 16 patients with pyogenic sacroiliitis who were admitted to a single orthopaedic centre between 2007 and 2012. The following data were collected: demographics, history, radiography, magnetic resonance images (MRI), biological data, type of pathogenic agent, abscess formation, type of management, and clinical outcome. Our study demonstrated that only one-fifth of the patients with lumbogluteal or hip pain had established diagnoses of suspected pyogenic sacroiliitis upon admission. MRIs confirmed this diagnosis in all cases. MRI examinations revealed joint fluid in the sacroiliac joint and significant oedema of the adjacent bone and soft tissues. In 12 of the 16 cases, erosions of the subchondral bone were encountered. Contrast-enhanced MRI revealed that 9 patients had abscesses. All patients received antibiotic therapy. Antibiotic treatment was only successful in 9 cases. The other 7 patients underwent computed tomography (CT)-guided abscess drainage. Drainage was sufficient for 4 patients, but 3 patients required open surgery. One patient required sacroiliac arthrodesis. The clinical outcomes included minimal disability (n = 10), moderate disability (n = 5), and full disability (n = 1) of the spine. Contrast-enhanced MRI is mandatory for a reliable diagnosis. Abscess formation was observed in approximately half of the MRI-diagnosed sacroiliitis cases and required minimally invasive drainage under CT guidance or frequently open surgery. (orig.)

  3. Behcet's disease: epidemiology, clinical manifestations, and diagnosis.

    Science.gov (United States)

    Davatchi, Fereydoun; Chams-Davatchi, Cheyda; Shams, Hormoz; Shahram, Farhad; Nadji, Abdolhadi; Akhlaghi, Massoomeh; Faezi, Tahreh; Ghodsi, Zahra; Sadeghi Abdollahi, Bahar; Ashofteh, Farimah; Mohtasham, Negin; Kavosi, Hoda; Masoumi, Mariam

    2017-01-01

    Behcet's Disease (BD) is classified among vasculitides. The aim of this review was to put together different known reports in order to help the reader to better understand the disease, to avoid the frequent misdiagnosis, and to decide the best treatment. Areas covered: a) Epidemiology: BD is rare, and is seen along the Silk Road, from 20 to 420/100,000 in Turkey and 80/100,000 in Iran, to 0.64/100,000 in the UK. b) Clinical manifestations: oral aphthosis is seen in more than 95% of patients, genital aphthosis (60-90%), skin (pseudofolliculitis/erythema nodosum, 40-90%), eyes (uveitis/retinal vasculitis, 45-90%), gastrointestinal (diarrhea/hemorrhage/perforation/pain, 4-38%), vascular (venous/arterial thrombosis, aneurysm, 2.2-50%), neurological (all kinds, especially meningo-encephalitis, 2.3-38.5%), and articular (arthralgia/arthritis/ankylosing spondylitis, 11.6-93%). c) Pathergy test is positive in some patients: 8.6% (in India) to 70.7% (in China). This data was extracted from the five nationwide surveys and the largest case series from BD conference reports and a Pubmed search. Expert commentary: Diagnosis is clinical but classification/diagnosis criteria may help. The best criteria for BD is the International Criteria for Behcet's Disease (ICBD). BD is a multisystem disease progressing by attacks and remissions. Each attack may resemble the preceding or it may be different in duration, severity, and the systems involved.

  4. Pyogenic sacroiliitis: diagnosis, management and clinical outcome

    International Nuclear Information System (INIS)

    Kucera, Tomas; Sponer, Pavel; Brtkova, Jindra; Ryskova, Lenka; Popper, Eduard; Frank, Martin; Kucerova, Marie

    2015-01-01

    The purpose of the present study was to evaluate the role of diagnostic tools and management options for patients with pyogenic sacroiliitis, including potential complications. This retrospective study included 16 patients with pyogenic sacroiliitis who were admitted to a single orthopaedic centre between 2007 and 2012. The following data were collected: demographics, history, radiography, magnetic resonance images (MRI), biological data, type of pathogenic agent, abscess formation, type of management, and clinical outcome. Our study demonstrated that only one-fifth of the patients with lumbogluteal or hip pain had established diagnoses of suspected pyogenic sacroiliitis upon admission. MRIs confirmed this diagnosis in all cases. MRI examinations revealed joint fluid in the sacroiliac joint and significant oedema of the adjacent bone and soft tissues. In 12 of the 16 cases, erosions of the subchondral bone were encountered. Contrast-enhanced MRI revealed that 9 patients had abscesses. All patients received antibiotic therapy. Antibiotic treatment was only successful in 9 cases. The other 7 patients underwent computed tomography (CT)-guided abscess drainage. Drainage was sufficient for 4 patients, but 3 patients required open surgery. One patient required sacroiliac arthrodesis. The clinical outcomes included minimal disability (n = 10), moderate disability (n = 5), and full disability (n = 1) of the spine. Contrast-enhanced MRI is mandatory for a reliable diagnosis. Abscess formation was observed in approximately half of the MRI-diagnosed sacroiliitis cases and required minimally invasive drainage under CT guidance or frequently open surgery. (orig.)

  5. Corneal allograft rejection: Risk factors, diagnosis, prevention, and treatment

    Directory of Open Access Journals (Sweden)

    Dua Harminder

    1999-01-01

    Full Text Available Recent advances in corneal graft technology, including donor tissue retrieval, storage and surgical techniques, have greatly improved the clinical outcome of corneal grafts. Despite these advances, immune mediated corneal graft rejection remains the single most important cause of corneal graft failure. Several host factors have been identified as conferring a "high risk" status to the host. These include: more than two quadrant vascularisation, with associated lymphatics, which augment the afferent and efferent arc of the immune response; herpes simplex keratitis; uveitis; silicone oil keratopathy; previous failed (rejected grafts; "hot eyes"; young recipient age; and multiple surgical procedures at the time of grafting. Large grafts, by virtue of being closer to the host limbus, with its complement of vessels and antigen-presenting Langerhans cells, also are more susceptible to rejection. The diagnosis of graft rejection is entirely clinical and in its early stages the clinical signs could be subtle. Graft rejection is largely mediated by the major histocompatibility antigens, minor antigens and perhaps blood group ABO antigens and some cornea-specific antigens. Just as rejection is mediated by active immune mediated events, the lack of rejection (tolerance is also sustained by active immune regulatory mechanisms. The anterior chamber associated immune deviation (ACAID and probably, conjunctiva associated lymphoid tissue (CALT induced mucosal tolerance, besides others, play an important role. Although graft rejection can lead to graft failure, most rejections can be readily controlled if appropriate management is commenced at the proper time. Topical steroids are the mainstay of graft rejection management. In the high-risk situations however, systemic steroids, and other immunosuppressive drugs such as cyclosporin and tacrolimus (FK506 are of proven benefit, both for treatment and prevention of rejection.

  6. Does Diagnosis of Hypertension Prevent Stroke? A Preliminary ...

    African Journals Online (AJOL)

    Introduction: The present study was designed to determine the relative frequency of previously diagnosed and undiagnosed hypertension in first stroke in order to evaluate if previous diagnosis of hypertension can prevent stroke. Patients and Methods: One hundred and twenty nine first stroke patients presenting at the ...

  7. [Complications of cervicofacial radiotherapy. Prevention, diagnosis and multidisciplinary treatment].

    Science.gov (United States)

    Mano Azul, A; Rebelo, H

    1991-05-01

    This paper presents a review on the state of art about scientific knowledge on oral complications of head and neck radiotherapy, in an attempt to contribute for a better prevention, diagnosis and treatment. The authors also describe the protocols used on Instituto Português de Oncologia of Lisboa.

  8. Preclinical diagnosis of Alzheimer's disease: Prevention or prediction?

    Directory of Open Access Journals (Sweden)

    Ricardo Nitrini

    Full Text Available Abstract The diagnosis of Alzheimer's disease (AD for cases with dementia may be too late to allow effective treatment. Criteria for diagnosis of preclinical AD suggested by the Alzheimer's Association include the use of molecular and structural biomarkers. Preclinical diagnosis will enable testing of new drugs and forms of treatment toward achieving successful preventive treatment. But what are the advantages for the individual? To know that someone who is cognitively normal is probably going to develop AD's dementia when there is no effective preventive treatment is definitely not good news. A research method whereby volunteers are assigned to receive treatment or placebo without knowing whether they are in the control or at-risk arm of a trial would overcome this potential problem. If these new criteria are used wisely they may represent a relevant milestone in the search for a definitive treatment for AD.

  9. Diagnosis, Prevalence, Awareness, Treatment, Prevention, and Control of Hypertension in Cameroon: Protocol for a Systematic Review and Meta-Analysis of Clinic-Based and Community-Based Studies.

    Science.gov (United States)

    Kuate Defo, Barthelemy; Mbanya, Jean Claude; Tardif, Jean-Claude; Ekundayo, Olugbemiga; Perreault, Sylvie; Potvin, Louise; Cote, Robert; Kengne, Andre Pascal; Choukem, Simeon Pierre; Assah, Felix; Kingue, Samuel; Richard, Lucie; Pongou, Roland; Frohlich, Katherine; Saji, Jude; Fournier, Pierre; Sobngwi, Eugene; Ridde, Valery; Dubé, Marie-Pierre; De Denus, Simon; Mbacham, Wilfred; Lafrance, Jean-Philippe; Nsagha, Dickson Shey; Mampuya, Warner; Dzudie, Anastase; Cloutier, Lyne; Zarowsky, Christina; Tanya, Agatha; Ndom, Paul; Hatem, Marie; Rey, Evelyne; Roy, Louise; Borgès Da Silva, Roxane; Dagenais, Christian; Todem, David; Weladji, Robert; Mbanya, Dora; Emami, Elham; Njoumemi, Zakariaou; Monnais, Laurence; Dubois, Carl-Ardy

    2017-05-29

    Hypertension holds a unique place in population health and health care because it is the leading cause of cardiovascular disease and the most common noncommunicable condition seen in primary care worldwide. Without effective prevention and control, raised blood pressure significantly increases the risk of stroke, myocardial infarction, chronic kidney disease, heart failure, dementia, renal failure, and blindness. There is an urgent need for stakeholders-including individuals and families-across the health system, researchers, and decision makers to work collaboratively for improving prevention, screening and detection, diagnosis and evaluation, awareness, treatment and medication adherence, management, and control for people with or at high risk for hypertension. Meeting this need will help reduce the burden of hypertension-related disease, prevent complications, and reduce the need for hospitalization, costly interventions, and premature deaths. This review aims to synthesize evidence on the epidemiological landscape and control of hypertension in Cameroon, and to identify elements that could potentially inform interventions to combat hypertension in this setting and elsewhere in sub-Saharan Africa. The full search process will involve several steps, including selecting relevant databases, keywords, and Medical Subject Headings (MeSH); searching for relevant studies from the selected databases; searching OpenGrey and the Grey Literature Report for gray literature; hand searching in Google Scholar; and soliciting missed publications (if any) from relevant authors. We will select qualitative, quantitative, or mixed-methods studies with data on the epidemiology and control of hypertension in Cameroon. We will include published literature in French or English from electronic databases up to December 31, 2016, and involving adults aged 18 years or older. Both facility and population-based studies on hypertension will be included. Two reviewers of the team will

  10. [Diagnosis and Clinical Examination of Autoinflammatory Syndrome].

    Science.gov (United States)

    Ida, Hiroaki

    2015-05-01

    Autoinflammatory syndrome is characterized by: 1) episodes of seemingly unprovoked inflammation, 2) the absence of a high titer of autoantibodies or auto-reactive T cells, and 3) an inborn error of innate immunity. In this decade, many autoinflammatory syndromes have been reported in Japan, and so many Japanese physicians have become aware of this syndrome. Monogenic autoinflammatory syndromes present with excessive systemic inflammation including fever, rashes, arthritis, and organ-specific inflammation and are caused by defects in single genes encoding proteins that regulate innate inflammatory pathways. The main monogenic autoinflammatory syndromes are familial Mediterranean fever (FMF), TNF receptor-associated periodic syndrome (TRAPS), mevalonate kinase deficiency (MKD), cryopyrin-associated periodic syndrome (CAPS), Blau syndrome, and pyogenic arthritis, pyoderma gangrenosum, and acne (PAPA) syndrome. We diagnosed these syndromes as clinical manifestations and performed genetic screening. Many serum cytokines are elevated in patients with autoinflammatory syndrome, but this is not disease-specific. The pathogeneses of many autoinflammatory syndromes are known to be related to inflammasomes, which are multiprotein complexes that serve as a platform for caspase 1 activation and interleukin-1β (IL-1β) and IL-18 muturation. Especially, NLRP3 inflammasomes may play a crucial role in the intiation and progression of FMF and CAPS. In the future, we hope to discover new clinical examinations which can provide evidence of inflammasome activation independent of genetic screening. In this issue, I introduce autoinflammatory syndromes and discuss the diagnosis and clinical examination of these syndromes.

  11. [Mucopolysaccharidosis: clinical features, diagnosis and management].

    Science.gov (United States)

    Suarez-Guerrero, Jorge Luis; Gómez Higuera, Pedro José Iván; Arias Flórez, Juan Sebastian; Contreras-García, Gustavo Adolfo

    2016-01-01

    The mucopolysaccharidoses (MPS) are a group of rare (orphan) diseases, characterised by a deficiency of enzymes involved in the metabolism of glycosaminoglycans (GAGs) at lysosomal level. When there is a deficiency of a particular enzyme there is an accumulation of GAGs in the cells resulting in progressive cellular damage, which can affect multiple organ systems and lead to organ failure. Diagnosis is based on knowledge of the clinical manifestations, performing biochemical analyses to identify the type of GAG that is accumulating, and confirm the type of disorder with the corresponding enzymatic determination. Their identification is essential to initiate early treatment, taking into account that multidisciplinary management and enzyme replacement therapy is available for MPS I (Hurler syndrome), MPS II (Hunter syndrome), MPS IV (Morquio syndrome), and MPS VI (Maroteaux-Lamy syndrome. In this review, an analysis is made of each of these syndromes, as well as their diagnosis and treatment. Copyright © 2015 Sociedad Chilena de Pediatría. Publicado por Elsevier España, S.L.U. All rights reserved.

  12. Epidemiological overview, advances in diagnosis, prevention, treatment and management of epithelial ovarian cancer in Mexico.

    Science.gov (United States)

    Gallardo-Rincón, Dolores; Espinosa-Romero, Raquel; Muñoz, Wendy Rosemary; Mendoza-Martínez, Roberto; Villar-Álvarez, Susana Del; Oñate-Ocaña, Luis; Isla-Ortiz, David; Márquez-Manríquez, Juan Pablo; Apodaca-Cruz, Ángel; Meneses-García, Abelardo

    2016-04-01

    The epithelial ovarian cancer (EOC) has been underdiagnosed because it does not have a specific clinical presentation, and the signs and symptoms are similar to the irritable bowel syndrome and pelvic inflammatory disease. EOC is less common than breast and cervical cancer, but it is more lethal. On the whole, EOC has an early dissemination to peritoneal cavity, which delays a timely diagnosis and increases the rate of advanced diagnosed disease. The diagnosis usually surprises the women and the primary care physician. Therefore, it is necessary to count on prevention and early diagnosis programs. EOC has 80% response to surgical treatment, but nearly 70% of the patients may relapse in five years. The objectives of this document are presenting a summary of the EOC epidemiology and comment about advancements in prevention, diagnosis, and treatment of this cancer. That will raise awareness about the importance of this disease.

  13. Takotsubo Cardiomyopathy in Intensive Care Unit: Prevention, Diagnosis and Management

    Directory of Open Access Journals (Sweden)

    Hannah Masoud

    2016-01-01

    Full Text Available Accurate diagnosis of Takotsubo Cardiomyopathy has substantial prognostic implications in an intensive care unit, given its increased mortality risk and association with life-threatening complications. This report seeks to discuss diagnostic modalities that can be useful in accurately differentiating Takotsubo Cardiomyopathy from Acute Coronary Syndrome, and also briefly discuss prevention and management of this cardiomyopathy in an intensive care unit. For critically ill Takotsubo patients, intensive clinicians can consider establishment of diagnosis by specific electrocardiograph changes, distinctive marked release of cardiac enzymes, characteristic echocardiograph findings, as well as invasive coronary angiography or noninvasive cardiac magnetic imaging.

  14. Pertussis: clinical and bacteriological diagnosis of six cases

    Directory of Open Access Journals (Sweden)

    Arellano Penagos Mario

    2014-07-01

    Full Text Available ertussis is an endemic disease in our population. Every 3 to 4 years, pertussis has an epidemic pattern even in countries with good health conditions. Antipertussis vaccine first dose is adminis- tered at the age of 2 months; a second and third dose are given at 4 and 6 months of age. This vaccine has an 8 to 10 year protective effect, for which reason it is suggested that pregnant women in the third trimester should be vaccinated in order to prevent pertussis in newborns. It should also be administered to older people to avoid turning them into asymptomatic carriers. Clinic manifestations are easily identifiable due to respiratory symptoms, especially to the particular characteristics of the cough. The diagnosis is supported by the presence of leukocytosis (predominantly lymphocytes and by certain thoracic radiologic findings. The diagnosis is confirmed with a positive culture for Bordetella pertussis or with a polymerase chain reaction (PCR. In a non complicated clinic course macrolides are still the best therapeutic choice. Nonetheless clinic observation is highly recom- mended in order to avoid complications. Redefinition of vaccine programs against Bordetella pertussis in Mexican population is recommended and also to notify the presence of the disease to the corresponding health authorities.

  15. Narcolepsy: etiology, clinical features, diagnosis and treatment

    Directory of Open Access Journals (Sweden)

    Jolanta B. Zawilska

    2012-10-01

    Full Text Available [u][/u] Narcolepsy is a chronic hypersomnia characterized by excessive daytime sleepiness (EDS and manifestations of disrupted rapid eye movement sleep stage (cataplexy, sleep paralysis, and hypnagogic/hypnopompic hallucinations. Mechanisms underlying narcolepsy are not fully understood. Experimental data indicate that the disease is caused by a loss of hypocretin neurons in the hypothalamus, likely due to an autoimmune process triggered by environmental factors in susceptible individuals. Most patients with narcolepsy and cataplexy have very low hypocretin-1 levels in the cerebrospinal fluid. An appropriate clinical history, polysomnogram, and multiple sleep latency test are necessary for diagnosis of the disease. Additionally, two biological markers, i.e., cerebrospinal fluid hypocretin-1 levels and expression of the DQB1*0602 gene, are used. The treatment of narcolepsy is aimed at the different symptoms that the patient manifests. Excessive daytime sleepiness is treated with psychostimulants (amphetamine-like, modafinil and armodafinil. Cataplexy is treated with sodium oxybate (GHB, tricyclic antidepressants, or selective serotonin and noradrenaline reuptake inhibitors. Sleep paralysis, hallucinations, and fragmented sleep may be treated with sodium oxybate. Patients with narcolepsy should follow proper sleep hygiene and avoid strong emotions.

  16. Clinical versus molecular diagnosis of heterozygous familial ...

    African Journals Online (AJOL)

    The predominance of 10 LDLR gene mutations in the local population justifies population-directed D A diagnosis of FH in South Africa on a routine basis, particularly since expression of the defective gene measured in biochemical tests does not allow accurate diagnosis of FH in all cases. D A testing provides a definitive ...

  17. Clinical diagnosis and treatment of ectopic pregnancy.

    Science.gov (United States)

    Alkatout, Ibrahim; Honemeyer, Ulrich; Strauss, Alexander; Tinelli, Andrea; Malvasi, Antonio; Jonat, Walter; Mettler, Liselotte; Schollmeyer, Thoralf

    2013-08-01

    Implantation of the zygote outside the uterine cavity occurs in 2% of all pregnancies. The product of conception can be removed safely by laparoscopic surgery and be submitted for histological examination. The rate of ectopic pregnancies has increased from 0.5% in 1970 to 2% today. The prevalence of ectopic pregnancy in all women presenting to an emergency department with first-trimester bleeding, lower abdominal pain, or a combination of the 2 is between 6% and 16%. DESIGNATION: Workup of all localizations of ectopic pregnancies at a university department of obstetrics and gynecology. Comparison of diagnostic and therapeutic modalities from the surgical laparoscopic approach to nonsurgical, medical options. Tubal pregnancies: (1) to preserve tubal function, salpingotomy, partial salpingectomy followed by laparoscopic anastomosis, or fimbrial milking is performed. (2) Tubectomy or salpingectomy is performed only in severely damaged or ruptured tubes or if the patient does not desire further pregnancies. Nontubal ectopic pregnancies (ovarian pregnancy, ectopic abdominal pregnancy, interstitial or cornual pregnancy/rudimentary horn, intraligamental and cervical pregnancies) all require their own specific treatment. The predominant drug is methotrexate, but other systemic drugs, such as actinomycin D, prostaglandins, and RU 486, can also be applied. Tubal rupture is a complication of late diagnosed tubal pregnancy that is more difficult to treat conservatively and often indicates tubectomy or segmental resection. In 5% to 15% of treated ectopic pregnancy cases, remnant conception product parts may require a final methotrexate injection. This article is a review to aid clinical diagnosis of ectopic pregnancies that now can be diagnosed earlier and treated effectively by laparoscopic surgery.

  18. Parasomnias: Diagnosis, Classification and Clinical Features

    Directory of Open Access Journals (Sweden)

    Fatma Ozlem Orhan

    2009-10-01

    Full Text Available Parasomnias, as described in the recent second edition of the International Classification of Sleep Disorders, are “undesirable physical events or experiences” occurring during sleep transition, during arousal from sleep, or within the sleep period. These events encompass abnormal sleep related movements, behaviors, emotions, perceptions, dreaming, and autonomic nervous system functioning. Parasomnias are classified as: 1 disorders of arousal (from non-rapid eye movement, or NREM, sleep; 2 parasomnias usually associated with REM (rapid eye movement sleep; and 3 other parasomnias. This sleep disorders in childhood are common, and often more frequent than in adults. Clinicians should be aware that many pediatric parasomnias have benign and self-limited nature. Most of the parasomnias may not persist into late childhood or adolescence. Parasomnias in adults often differ in type from childhood parasomnias and may portend significant psychiatric disturbances or neurodegenerative disorders. A reliable diagnosis can often be made from a detailed history from the patient and, if possible, the parents or bed partner. Detailed overnight investigations of parasomnias are usually not required. The non-REM parasomnias are more common in community although REM parasomnias are more likely to be seen in general neurological practice. Sleep related eating disorder, sleep related dissociative disorders and sleep related sexual behavior and sleep related violence are novel and rarely reported sleep disorders. REM sleep behavior disorder is common and should be sought in all neurodegenerative diseases. They are included among clinical disorders due to the resulting injuries, and adverse health and psychosocial effects, which may affect the bed partner as well as the patient. Finally, parasomnias are common disturbances of sleep that may significantly affect the patient’s quality of life and that of the bed partner. Therefore, appropriate diagnostic and

  19. Hemicrania continua: clinical review, diagnosis and management

    Directory of Open Access Journals (Sweden)

    Prakash S

    2017-06-01

    Full Text Available Sanjay Prakash,1 Payal Patel2 1Department of Neurology, Smt. B. K. Shah Medical Institute and Research Centre, Sumandeep Vidyapeeth University, Vadodara, Gujarat, India; 2Department of Neurology, Cleveland Clinic Foundation, Cleveland, OH, USA Abstract: Hemicrania continua (HC is an indomethacin-responsive primary headache disorder which is currently classified under the heading of trigeminal autonomic cephalalgias (TACs. It is a highly misdiagnosed and underreported primary headache. The pooled mean delay of diagnosis of HC is 8.0 ± 7.2 years. It is not rare. We noted more than 1000 cases in the literature. It represents 1.7% of total headache patients attending headache or neurology clinic. Just like other TACs, it is characterized by strictly unilateral pain in the trigeminal distribution, cranial autonomic features in the same area and agitation during exacerbations/attacks. It is different from other TACs in one aspect. While all other TACs are episodic, HC patients have continuous headaches with superimposed severe exacerbations. The central feature of HC is continuous background headache. However, the patients may be worried only for superimposed exacerbations. Focusing only on exacerbations and ignoring continuous background headache are the most important factors for the misdiagnosis of HC. A large number of patients may have migrainous features during exacerbation phase. Up to 70% patients may fulfill the diagnostic criteria for migraine during exacerbations. Besides migraine, its exacerbations can mimic a large number of other primary and secondary headaches. The other specific feature of HC is a remarkable response to indomethacin. However, a large number of patients develop side effects because of the long-term use of indomethacin. A few other medications may also be effective in a subset of patients with HC. Various surgical interventions have been suggested for patients who are intolerant to indomethacin. Several aspects of HC

  20. Oral candidiasis: pathogenesis, clinical presentation, diagnosis and treatment strategies.

    Science.gov (United States)

    Lalla, Rajesh V; Patton, Lauren L; Dongari-Bagtzoglou, Anna

    2013-04-01

    Oral candidiasis is a clinical fungal infection that is the most common opportunistic infection affecting the human oral cavity. This article reviews the pathogenesis, clinical presentations, diagnosis and treatmentstrategies for oral candidiasis.

  1. Clinical application of noninvasive diagnosis of liver fibrosis

    Directory of Open Access Journals (Sweden)

    ZHU Chuanlong

    2015-03-01

    Full Text Available Hepatic fibrosis is the common outcome of chronic liver diseases of various causes. At present, liver biopsy is the “gold standard” for the diagnosis of liver fibrosis, but it has limitations and is invasive, which leads to the development of noninvasive assessment of liver fibrosis. The article mainly introduces the technology and application of noninvasive diagnosis of liver fibrosis from the aspects of clinical manifestation, serology, and radiology. It has pointed out the clinical value of these noninvasive diagnosis techniques, and it discusses the progress in clinical research and its limitations for noninvasive diagnosis of liver fibrosis.

  2. [Psychological and behavioural symptoms of dementia: prevention, diagnosis and treatment].

    Science.gov (United States)

    Olazaran-Rodriguez, J; Aguera-Ortiz, L F; Muniz-Schwochert, R

    2012-11-16

    The psychological and behavioural symptoms of dementia (BPSD) [corrected] give rise to personal suffering, are the cause of added deterioration and worsen the economic and social cost of dementias. To offer a systematic approach to the prevention, diagnosis and treatment of BPSD. [corrected]. The study adopts a global perspective that takes into account biological, psychological and social factors in an attempt to avoid both excessive medicalisation and a purely psychology-based attitude. Satisfying basic needs, treating medical and psychiatric comorbidity, the adaptation of the setting, and the specific pharmacological treatment of dementia, as well as offering patients and their caregivers the counselling and support they need, all contribute to prevent the onset of BPSD. [corrected]. The diagnosis of BPSD [corrected] is based on the patient's medical history and on observation. It is useful to identify a primary or destabilising BPSD [corrected] on which to deploy hypotheses and specific treatments based on modifying the environment, drugs, non-pharmacological therapies and continuous assessment. Any action taken must be integrated within a person-focused care plan aimed at accomplishing the patients' and their caregivers' welfare and quality of life. BPSD [corrected] are the result of biological, psychological and social factors. In the present scenario, in which there are no curative treatments in most cases of dementia, a systematic and multidisciplinary approach aimed at preventing and treating BPSD [corrected] is a highly cost-effective therapeutic opportunity in both personal and social terms.

  3. Candidiasis: predisposing factors, prevention, diagnosis and alternative treatment.

    Science.gov (United States)

    Martins, Natália; Ferreira, Isabel C F R; Barros, Lillian; Silva, Sónia; Henriques, Mariana

    2014-06-01

    Candidiasis is the most common opportunistic yeast infection. Candida species and other microorganisms are involved in this complicated fungal infection, but Candida albicans continues to be the most prevalent. In the past two decades, it has been observed an abnormal overgrowth in the gastrointestinal, urinary and respiratory tracts, not only in immunocompromised patients, but also related to nosocomial infections and even in healthy individuals. There is a widely variety of causal factors that contribute to yeast infection which means that candidiasis is a good example of a multifactorial syndrome. Due to rapid increase in the incidence in these infections, this is the subject of numerous studies. Recently, the focus of attention is the treatment and, above all, the prevention of those complications. The diagnosis of candidiasis could become quite complicated. Prevention is the most effective "treatment," much more than eradication of the yeast with antifungal agents. There are several aspects to consider in the daily routine that can provide a strength protection. However, a therapeutic approach is necessary when the infection is established, and therefore, other alternatives should be explored. This review provides an overview on predisposition factors, prevention and diagnosis of candidiasis, highlighting alternative approaches for candidiasis treatment.

  4. Restless Legs Syndrome: From Pathophysiology to Clinical Diagnosis and Management

    Science.gov (United States)

    Guo, Shiyi; Huang, Jinsha; Jiang, Haiyang; Han, Chao; Li, Jie; Xu, Xiaoyun; Zhang, Guoxin; Lin, Zhicheng; Xiong, Nian; Wang, Tao

    2017-01-01

    Restless legs syndrome (RLS), a common neurological sensorimotor disorder in western countries, has gained more and more attention in Asian countries. The prevalence of RLS is higher in older people and females. RLS is most commonly related to iron deficiency, pregnancy and uremia. The RLS symptoms show a significant circadian rhythm and a close relationship to periodic limb movements (PLMs) in clinical observations, while the pathophysiological pathways are still unknown. The diagnostic criteria have been revised in 2012 to improve the validity of RLS diagnosis. Recent studies have suggested an important role of iron decrease of brain in RLS pathophysiology. Dopaminergic (DA) system dysfunction in A11 cell groups has been recognized long ago from clinical treatment and autopsy. Nowadays, it is believed that iron dysfunction can affect DA system from different pathways and opioids have a protective effect on DA system. Several susceptible single nucleotide polymorphisms such as BTBD9 and MEIS1, which are thought to be involved in embryonic neuronal development, have been reported to be associated with RLS. Several pharmacological and non-pharmacological treatment are discussed in this review. First-line treatments of RLS include DA agents and α2δ agonists. Augmentation is very common in long-term treatment of RLS which makes prevention and management of augmentation very important for RLS patients. A combination of different types of medication is effective in preventing and treating augmentation. The knowledge on RLS is still limited, the pathophysiology and better management of RLS remain to be discovered. PMID:28626420

  5. Restless Legs Syndrome: From Pathophysiology to Clinical Diagnosis and Management

    Directory of Open Access Journals (Sweden)

    Shiyi Guo

    2017-06-01

    Full Text Available Restless legs syndrome (RLS, a common neurological sensorimotor disorder in western countries, has gained more and more attention in Asian countries. The prevalence of RLS is higher in older people and females. RLS is most commonly related to iron deficiency, pregnancy and uremia. The RLS symptoms show a significant circadian rhythm and a close relationship to periodic limb movements (PLMs in clinical observations, while the pathophysiological pathways are still unknown. The diagnostic criteria have been revised in 2012 to improve the validity of RLS diagnosis. Recent studies have suggested an important role of iron decrease of brain in RLS pathophysiology. Dopaminergic (DA system dysfunction in A11 cell groups has been recognized long ago from clinical treatment and autopsy. Nowadays, it is believed that iron dysfunction can affect DA system from different pathways and opioids have a protective effect on DA system. Several susceptible single nucleotide polymorphisms such as BTBD9 and MEIS1, which are thought to be involved in embryonic neuronal development, have been reported to be associated with RLS. Several pharmacological and non-pharmacological treatment are discussed in this review. First-line treatments of RLS include DA agents and α2δ agonists. Augmentation is very common in long-term treatment of RLS which makes prevention and management of augmentation very important for RLS patients. A combination of different types of medication is effective in preventing and treating augmentation. The knowledge on RLS is still limited, the pathophysiology and better management of RLS remain to be discovered.

  6. School Refusal: Clinical Features, Diagnosis and Treatment

    Directory of Open Access Journals (Sweden)

    Kayhan Bahali

    2010-12-01

    Full Text Available Children regularly and voluntarily go to school in order to fulfill the expectations of society from them to continue their education or schooling. School continuation has been made compulsory by laws. Nonetheless, contrary to popular belief, for some children it is distressing to go to school. These children have difficulty continuing school and/or refuse to go to school. Today school refusal is defined as a child’s inability to continue school for reasons, such as anxiety and depression. The prevalence of school refusal has been reported to be approximately 1% in school-age children and 5% in child psychiatry samples. The prevalence of school refusal is similar among boys and girls. School refusal can occur at any time throughout the child’s academic life and at all socio-economic levels. School refusal is considered a symptom rather than a clinical diagnosis and can manifest itself as a sign of many psychiatric disorders, with anxiety disorders predominant. Separation anxiety disorder, generalized anxiety disorder, social phobia, specific phobia, and adjustment disorder with anxiety symptoms are the most common disorders co-occurring with school refusal. While separation anxiety disorder is associated with school refusal in younger children, other anxiety disorders, especially phobias, are associated with school refusal in adolescents. Children who have parents with psychiatric disorders have a higher incidence of school refusal, and psychiatric disorders are more frequently seen in adult relatives of children with school refusal, which supports a significant role of genetic and environmental factors in th etiology of school refusal. School refusal is a emergency state for child mental health. As it leads to detrimental effects in the short term and the long term, it should be regarded as a serious problem. The long-lasting follow-up studies of school refusing children have revealed that these children have a higher incidence of

  7. Moving beyond clinical appearance: the need for accurate histological diagnosis.

    Science.gov (United States)

    Fatima, Ghousia; Sandesh, Nagarajappa; Ravindra, S; Kulkarni, Sudhindra

    2009-01-01

    This study considered 120 cases of localized gingival overgrowths that had been clinically diagnosed, surgically excised, and submitted for histopathological examination from 2000 to 2006. Data regarding the patient's age and gender and the lesion's anatomical location, clinical diagnosis, and recurrence were retrieved from case records. The percentage of concurrence and discrepancy between clinical and histopathological diagnosis was calculated using a discrepancy index. In 46.60% of cases, the diagnoses were in total agreement; discrepancies were noted in 53.40% of cases. The diagnosis of peripheral giant cell granuloma showed a high discrepancy (88.89%). Recurrence was seen in five cases. The high discrepancy between the clinical and histopathological diagnosis of localized gingival overgrowths indicates the need for a confirmatory histological examination for diagnosis and complete management of the lesion.

  8. A clinical diagnosis of oral leukoplakia; A guide for dentists

    OpenAIRE

    Carrard, Vinicius C.; van der Waal, Isaäc

    2017-01-01

    Background In view of the many white or predominantly white lesions of the oral mucosa it is a challenge for dentists to clinically identify a leukoplakia, being a potentially (pre)malignant lesion. Material and Methods Based on the available literature and experience of the authors the parameters of a clinical diagnosis of oral leukoplakia have been studied. Results A guide has been presented that should help dentists to establish a clinical diagnosis of leukoplakia as accurate as possible. ...

  9. Lactose intolerance: diagnosis, genetic, and clinical factors

    Science.gov (United States)

    Mattar, Rejane; de Campos Mazo, Daniel Ferraz; Carrilho, Flair José

    2012-01-01

    Most people are born with the ability to digest lactose, the major carbohydrate in milk and the main source of nutrition until weaning. Approximately 75% of the world’s population loses this ability at some point, while others can digest lactose into adulthood. This review discusses the lactase-persistence alleles that have arisen in different populations around the world, diagnosis of lactose intolerance, and its symptomatology and management. PMID:22826639

  10. Opportunities for tuberculosis diagnosis and prevention among persons living with HIV: a cross-sectional study of policies and practices at four large Ryan White Program-Funded HIV clinics.

    Directory of Open Access Journals (Sweden)

    Lisa Pascopella

    Full Text Available OBJECTIVE: We describe the frequency and attributes of tuberculosis testing and treatment at four publicly-funded HIV clinics. METHODS: We abstracted medical records from a random sample of 600 HIV-infected patients having at least one clinic visit in 2009 at four clinics in New York and Los Angeles Metropolitan Statistical areas. We described testing and treatment for tuberculosis infection (TBI, 2008-2010, and estimated adjusted odds ratios (aORs. We interviewed key informants and described clinic policies and practices. RESULTS: Of 600 patients, 500 were eligible for testing, and 393 (79% were tested 2008-2010; 107 (21% did not receive at least one tuberculin skin test or interferon gamma release assay. Results were positive in 20 (5% patients, negative in 357 (91%, and unknown in 16 (4%. Fourteen (70% of 20 patients with TBI initiated treatment at the clinics; only three were documented to have completed treatment. Three hundred twenty three (54% patients had chest radiography, 346 (58% had tuberculosis symptom screening, and three had tuberculosis disease (117 per 100,000 person-years, 95% confidence interval (CI = 101-165. Adjusting for site, non-Hispanic ethnicity (aOR = 4.9, 95% CI = 2.6-9.5, and employment (aOR = 1.9, 95% CI = 1.0-3.4 were associated with TBI testing; female gender (aOR = 2.0, 95% CI = 1.4-3.3, non-black race (aOR = 1.7, 95% CI = 1.3-2.5, and unemployment (aOR = 1.5, 95% CI = 1.1-2.1 were associated with chest radiography. Clinics evaluated TBI testing performance annually and identified challenges to TB prevention. CONCLUSIONS: Study clinics routinely tested patients for TBI, but did not always document treatment. In a population with a high TB rate, ensuring treatment of TBI may enhance TB prevention.

  11. Basics of clinical diagnosis in implant dentistry

    Directory of Open Access Journals (Sweden)

    Manu Rathee

    2015-01-01

    Full Text Available Implant-based prosthetic rehabilitation requires an understanding of associated anatomical structures. The ultimate predictability of an implant site is determined by the existing anatomy as related to dentition and the associated hard and soft tissues. Meticulous clinical assessment helps in determining the suitability of the potential site for implant placement. The purpose of this article is to present the clinical assessment for dental implants' placement to modulate peri-implant tissue characteristics in individual clinical need.

  12. Early diagnosis of Alzheimer's disease. Clinical significance and future perspectives

    International Nuclear Information System (INIS)

    Buerger, K.; Teipel, S.J.; Hampel, H.

    2000-01-01

    Early diagnosis of Alzheimer's disease describes the recognition and diagnosis in patients with very mild dementia. Internationally accepted diagnostic criteria support the diagnosis based on clinical evaluation. Recent advances in structural and functional neuroimaging as well as studies on specific proteins in the cerebro-spinal fluid that are related to distinct pathophysiological disease processes are most promising approaches to defining biological markers of Alzheimer's disease. (orig.) [de

  13. Hyponatraemia diagnosis and treatment clinical practice guidelines

    NARCIS (Netherlands)

    Spasovski, Goce; Vanholder, Raymond; Allolio, Bruno; Annane, Djillali; Ball, Steve; Bichet, Daniel; Decaux, Guy; Fenske, Wiebke; Hoorn, Ewout J.; Ichai, Carole; Joannidis, Michael; Soupart, Alain; Zietse, Robert; Haller, Maria; van der Veer, Sabine; van Biesen, Wim; Nagler, Evi; Gonzalez-Espinoza, Liliana; Ortiz, Alberto

    2017-01-01

    Hyponatremia, defined as a serum sodium concentration <135 mmol/l, is the most common water-electrolyte imbalance encountered in clinical practice. It can lead to a wide spectrum of clinical symptoms, from mild to severe or even life threatening, and is associated with increased mortality, morbidity

  14. A Comparision of Clinical Diagnosis and Knee Arthroscopy Findings ...

    African Journals Online (AJOL)

    Results: The commonest clinical diagnosis was medial meniscal tear (21%), while the most frequent finding at arthroscopy was osteochondral lesions (27%). The highest correlations between clinical impressions and arthroscopic findings were in ACL tears and osteoarthritis. The overall accuracy of clinical examination was ...

  15. Correlation of laboratory result and clinical diagnosis of ...

    African Journals Online (AJOL)

    Malaria remains a major cause of morbidity and mortality especially among children. While early diagnosis and prompt treatment are crucial to its control, anecdotal evidence has shown that there is increasing overdiagnosis of the illness. This study therefore aims to compare the outcome of laboratory and clinical diagnosis ...

  16. Pre-operative diagnosis of thyroid cancer: Clinical, radiological and ...

    African Journals Online (AJOL)

    The diagnosis or exclusion of cancer in the thyroid nodule remains a clinical dilemma for general surgeons and endocrinologists. Nodular disease of the thyroid is very common, while cancer is rare; a definite diagnosis of either is difficult to make. The general prevalence of thyroid nodules is very high. They are detectable ...

  17. Tuberculosis diagnosis in resource-limited settings: Clinical use of ...

    African Journals Online (AJOL)

    Tuberculosis diagnosis in resource-limited settings: Clinical use of GeneXpert in the diagnosis of smear-negative PTB: a case report. ... studies are needed to provide evidence to policy makers in order to improve access to GeneXpert. Key words: Tuberculosis; developing countries; molecular diagnostic techniques.

  18. Clinical diagnosis of high myopia with cone dystrophy

    Directory of Open Access Journals (Sweden)

    Qing-He Li

    2014-04-01

    Full Text Available High myopia associated with cone dystrophy is relatively rare in clinical practice. Because the two diseases have a certain genetic predisposition, with the disease developed, clinical examination and clinical symptoms have some similarities, one disease diagnosis is easily confused or masked by the other diagnosis, especially in the face of patients with high myopia associated abnormalities, we should carefully screen abnormal visual function of its own or combined cone dystrophy diagnosis. In addition, the development of the disease may mutually reinforce, aggravate the symptoms of each other, which is likely to cause mission or misdiagnosis, or delay the proper treatment. Therefore, it is clinically difficult to correct and comprehensively and timely diagnosis.

  19. Psychosocial risks in university education teachers: Diagnosis and prevention

    Directory of Open Access Journals (Sweden)

    María Matilde García

    2016-12-01

    Full Text Available The aim of this study is to assess the psychosocial risks of university teachers and identify enhancement areas for a healthy organization in a sample of 621 teachers from the University of A Coruña, Spain. To achieve this aim, the Copenhagen Psychosocial Questionnaire (CoPsoQ adapted to the Spanish population (ISTAS21 Method was applied. The results showed an unfavorable situation for psychosocial health in five dimensions: high psychological demands, low esteem, high double presence, low social support, and high job insecurity. In contrast, a favorable situation for health is the dimension active work and development opportunities. It was also found that there is not a single profile of university teacher in psychosocial risk. To conclude, a diagnosis of psychosocial risks of university teachers is made and, in that scenario, some risk prevention strategies at university level are proposed.

  20. Endodontic diagnosis: evaluation between clinical and histological findings

    Directory of Open Access Journals (Sweden)

    Paloma Souza Gonçalves

    2008-01-01

    Full Text Available Objective: In this study, the aim was to analyze the histologic alterations in thirty dental pulps and correlate them with the clinical findings to verify agreement between the clinical and histopathologic diagnosis and contribute to knowledge about endodontic diagnosis. Methods: Using the methodology of Oliveira4, the pulpal conditions were clinically classified as normal, reversible pulpitis, pulpitis at the stage of transition, irreversible pulpitis and necrosis. Results: Lack of correlation was observed between the clinical and histopathologic diagnoses in the cases classified as reversible and at the stage of transition, which histologically consisted of irreversible lesions or degenerative alterations. All the cases clinically classified as irreversible corresponded to the histologic diagnoses. Conclusion: It was concluded that the correlation between clinical and histopathologic diagnosis of dental pulp was shown to be controversial, even though the semiotechnique used had been imperative for guidance about the irreversibility of pulpal lesion.

  1. Detection and diagnosis of periodontal conditions amenable to prevention.

    Science.gov (United States)

    Preshaw, Philip M

    2015-01-01

    Gingivitis and chronic periodontitis are highly prevalent chronic inflammatory diseases. Gingivitis affects the majority of people, and advanced periodontitis is estimated to affect 5-15% of adults. The detection and diagnosis of these common diseases is a fundamentally important component of oral health care. All patients should undergo periodontal assessment as part of routine oral examination. Periodontal screening using methods such as the Basic Periodontal Examination/Community Periodontal Index or Periodontal Screening Record should be performed for all new patients, and also on a regular basis as part of ongoing oral health care. If periodontitis is identified, full periodontal assessment is required, involving recording of full mouth probing and bleeding data, together with assessment of other relevant parameters such as plaque levels, furcation involvement, recession and tooth mobility. Radiographic assessment of alveolar bone levels is driven by the clinical situation, and is required to assess bone destruction in patients with periodontitis. Risk assessment (such as assessing diabetes status and smoking) and risk management (such as promoting smoking cessation) should form a central component of periodontal therapy. This article provides guidance to the oral health care team regarding methods and frequencies of appropriate clinical and radiographic examinations to assess periodontal status, to enable appropriate detection and diagnosis of periodontal conditions.

  2. Detection and diagnosis of periodontal conditions amenable to prevention

    Science.gov (United States)

    2015-01-01

    Gingivitis and chronic periodontitis are highly prevalent chronic inflammatory diseases. Gingivitis affects the majority of people, and advanced periodontitis is estimated to affect 5-15% of adults. The detection and diagnosis of these common diseases is a fundamentally important component of oral health care. All patients should undergo periodontal assessment as part of routine oral examination. Periodontal screening using methods such as the Basic Periodontal Examination/Community Periodontal Index or Periodontal Screening Record should be performed for all new patients, and also on a regular basis as part of ongoing oral health care. If periodontitis is identified, full periodontal assessment is required, involving recording of full mouth probing and bleeding data, together with assessment of other relevant parameters such as plaque levels, furcation involvement, recession and tooth mobility. Radiographic assessment of alveolar bone levels is driven by the clinical situation, and is required to assess bone destruction in patients with periodontitis. Risk assessment (such as assessing diabetes status and smoking) and risk management (such as promoting smoking cessation) should form a central component of periodontal therapy. This article provides guidance to the oral health care team regarding methods and frequencies of appropriate clinical and radiographic examinations to assess periodontal status, to enable appropriate detection and diagnosis of periodontal conditions. PMID:26390822

  3. Etiology, diagnosis, and clinical management of vulvodynia

    Directory of Open Access Journals (Sweden)

    Sadownik LA

    2014-05-01

    Full Text Available Leslie A Sadownik University of British Columbia, Department of Obstetrics and Gynecology, Vancouver, BC, Canada Abstract: Chronic vulvar pain or discomfort for which no obvious etiology can be found, ie, vulvodynia, can affect up to 16% of women. It may affect girls and women across all age groups and ethnicities. Vulvodynia is a significant burden to society, the health care system, the affected woman, and her intimate partner. The etiology is multifactorial and may involve local injury or inflammation, and peripheral and or central sensitization of the nervous system. An approach to the diagnosis and management of a woman presenting with chronic vulvar pain should address the biological, psychological, and social/interpersonal factors that contribute to her illness. The gynecologist has a key role in excluding other causes for vulvar pain, screening for psychosexual and pelvic floor dysfunction, and collaborating with other health care providers to manage a woman's pain. An important component of treatment is patient education regarding the pathogenesis of the pain and the negative impact of experiencing pain on a woman's overall quality of life. An individualized, holistic, and often multidisciplinary approach is needed to effectively manage the woman's pain and pain-related distress. Keywords: vulvodynia, diagnosis, treatment, etiology, sexual pain disorder, dyspareunia, vestibulodynia, assessment, treatment, multidisciplinary

  4. Clinical application of noninvasive diagnosis of liver fibrosis

    OpenAIRE

    ZHU Chuanlong

    2015-01-01

    Hepatic fibrosis is the common outcome of chronic liver diseases of various causes. At present, liver biopsy is the “gold standard” for the diagnosis of liver fibrosis, but it has limitations and is invasive, which leads to the development of noninvasive assessment of liver fibrosis. The article mainly introduces the technology and application of noninvasive diagnosis of liver fibrosis from the aspects of clinical manifestation, serology, and radiology. It has pointed out the clinical value o...

  5. Clinical Diagnosis of Bordetella Pertussis Infection: A Systematic Review.

    Science.gov (United States)

    Ebell, Mark H; Marchello, Christian; Callahan, Maria

    2017-01-01

    Bordetella pertussis (BP) is a common cause of prolonged cough. Our objective was to perform an updated systematic review of the clinical diagnosis of BP without restriction by patient age. We identified prospective cohort studies of patients with cough or suspected pertussis and assessed study quality using QUADAS-2. We performed bivariate meta-analysis to calculate summary estimates of accuracy and created summary receiver operating characteristic curves to explore heterogeneity by vaccination status and age. Of 381 studies initially identified, 22 met our inclusion criteria, of which 14 had a low risk of bias. The overall clinical impression was the most accurate predictor of BP (positive likelihood ratio [LR+], 3.3; negative likelihood ratio [LR-], 0.63). The presence of whooping cough (LR+, 2.1) and posttussive vomiting (LR+, 1.7) somewhat increased the likelihood of BP, whereas the absence of paroxysmal cough (LR-, 0.58) and the absence of sputum (LR-, 0.63) decreased it. Whooping cough and posttussive vomiting have lower sensitivity in adults. Clinical criteria defined by the Centers for Disease Control and Prevention were sensitive (0.90) but nonspecific. Typical signs and symptoms of BP may be more sensitive but less specific in vaccinated patients. The clinician's overall impression was the most accurate way to determine the likelihood of BP infection when a patient initially presented. Clinical decision rules that combine signs, symptoms, and point-of-care tests have not yet been developed or validated. © Copyright 2017 by the American Board of Family Medicine.

  6. Lactose intolerance: diagnosis, genetic, and clinical factors

    Directory of Open Access Journals (Sweden)

    Mattar R

    2012-07-01

    Full Text Available Rejane Mattar, Daniel Ferraz de Campos Mazo, Flair José CarrilhoDepartment of Gastroenterology, University of São Paulo School of Medicine, São Paulo, BrazilAbstract: Most people are born with the ability to digest lactose, the major carbohydrate in milk and the main source of nutrition until weaning. Approximately 75% of the world's population loses this ability at some point, while others can digest lactose into adulthood. This review discusses the lactase-persistence alleles that have arisen in different populations around the world, diagnosis of lactose intolerance, and its symptomatology and management.Keywords: hypolactasia, lactase persistence, lactase non-persistence, lactose, LCT gene, MCM6 gene

  7. Preimplantation genetic diagnosis: its role in prevention of deafness.

    Science.gov (United States)

    Taneja, M K

    2014-01-01

    Deafness is a global problem. In India deafness ranges from 4 % in urban to 11 % in rural and slum areas, out of which 50 % is conductive hearing loss hence curable. Genetic transmission accounts for 50 % of the cases of congenital deafness, and of these, around 30 % are syndromic and 70 % are non-syndromic. Genetic counseling is going to make aware the parents of all appropriate treatments. Preimplantation genetic diagnosis can help to have a baby free from genetic deafness. Procedure is almost safe, harmless, non-invasive and ethically acceptable. While Amniocentesis is a non-invasive method, prenatal genetic testing through Chorionic villous sampling is invasive. The connexin 26 (CX26W 24X) mutations are the most common cause of non-syndromic hearing loss and easy to identify by polymerase chain reaction. There is always co-morbidity after cochlear implantation and the person remains handicapped while baby after PGD shall be having healthy normal life and person prone to environmental factors may be counseled and guided to prevent deafness in next generation. Public must be made aware of noise pollution, tobacco toxicity and consanguinity. The Obstetrician and Pediatrician apart from ENT surgeon should be involved to prevent antenatal or neonatal deafness.

  8. Neonatal arrhythmias: diagnosis, treatment, and clinical outcome

    OpenAIRE

    Ban, Ji-Eun

    2017-01-01

    Arrhythmias in the neonatal period are not uncommon, and may occur in neonates with a normal heart or in those with structural heart disease. Neonatal arrhythmias are classified as either benign or nonbenign. Benign arrhythmias include sinus arrhythmia, premature atrial contraction, premature ventricular contraction, and junctional rhythm; these arrhythmias have no clinical significance and do not need therapy. Supraventricular tachycardia, ventricular tachycardia, atrioventricular conduction...

  9. Clinical diagnosis and computer analysis of headache symptoms.

    OpenAIRE

    Drummond, P D; Lance, J W

    1984-01-01

    The headache histories obtained from clinical interviews of 600 patients were analysed by computer to see whether patients could be separated systematically into clinical categories and to see whether sets of symptoms commonly reported together differed in distribution among the categories. The computer classification procedure assigned 537 patients to the same category as their clinical diagnosis, the majority of discrepancies between clinical and computer classifications involving common mi...

  10. Lung Cancer: Clinical Presentation and Diagnosis.

    Science.gov (United States)

    Latimer, Kelly M

    2018-01-01

    In the absence of screening, most patients with lung cancer are not diagnosed until later stages, when the prognosis is poor. The most common symptoms are cough and dyspnea, but the most specific symptom is hemoptysis. Digital clubbing, though rare, is highly predictive of lung cancer. Symptoms can be caused by the local tumor, intrathoracic spread, distant metastases, or paraneoplastic syndromes. Clinicians should suspect lung cancer in symptomatic patients with risk factors. The initial study should be chest x-ray, but if results are negative and suspicion remains, the clinician should obtain a computed tomography scan with contrast. The diagnostic evaluation for suspected lung cancer includes tissue diagnosis, staging, and determination of functional capacity, which are completed simultaneously. Tissue samples should be obtained using the least invasive method possible. Management is based on the individual tumor histology, molecular testing results, staging, and performance status. The management plan is determined by a multidisciplinary team consisting of a pulmonology subspecialist, medical oncology subspecialist, radiation oncology subspecialist, and thoracic surgeon. The family physician should remain involved with the patient to ensure that patient priorities are supported and, if necessary, to arrange for end-of-life care. Written permission from the American Academy of Family Physicians is required for reproduction of this material in whole or in part in any form or medium.

  11. Diagnosis, therapy, and prevention of the cracked tooth syndrome.

    Science.gov (United States)

    Geurtsen, Werner; Schwarze, Thomas; Günay, Huesamettin

    2003-06-01

    Many morphologic, physical, and iatrogenic factors, such as deep grooves, pronounced intraoral temperature fluctuation, poor cavity preparation design, and wrong selection of restorative materials, may predispose posterior teeth to an incomplete fracture. The resulting cracked tooth syndrome is frequently associated with bizarre symptoms that may complicate diagnosis and can persist for many years. Epidemiologic data reveal that splits or fractures are the third most common cause of tooth loss in industrialized countries, primarily affecting maxillary molars and premolars and mandibular molars. This finding indicates that the cracked tooth syndrome is of high clinical importance. Thus, at-risk teeth should be reinforced early, for instance by castings with cusp coverage or by internal splinting with adhesive ceramic restorations.

  12. Clinical and x-ray diagnosis of pulmonary aspergilloma

    International Nuclear Information System (INIS)

    Alyazov, S.I.; Manafov, S.S.; Gurbanaliev, I.G.

    1981-01-01

    Clinical and X-ray peculiarities of pulmonary alterations in patients with aspergilloma are analyzed. The diagnosis of pulmonary aspergilloma is shown to be based on the sum of characte-- ristic clinical and X-ray symptoms and data of mycologic sputum investigations and diffuse precipitation reaction according to Ouchterloni [ru

  13. A clinical diagnosis of oral leukoplakia; A guide for dentists

    Science.gov (United States)

    Carrard, Vinicius C.

    2018-01-01

    Background In view of the many white or predominantly white lesions of the oral mucosa it is a challenge for dentists to clinically identify a leukoplakia, being a potentially (pre)malignant lesion. Material and Methods Based on the available literature and experience of the authors the parameters of a clinical diagnosis of oral leukoplakia have been studied. Results A guide has been presented that should help dentists to establish a clinical diagnosis of leukoplakia as accurate as possible. Conclusions Probably in most parts of the world dentists will need the help of a specialist for confirmation or exclusion of the clinical diagnosis of oral leukoplakia and for further management of the patient, including patient information. Key words:Oral diseases, oral leukoplakia. PMID:29274164

  14. Clinical management guidelines for subarachnoid haemorrhage. Diagnosis and treatment.

    Science.gov (United States)

    Vivancos, J; Gilo, F; Frutos, R; Maestre, J; García-Pastor, A; Quintana, F; Roda, J M; Ximénez-Carrillo, A; Díez Tejedor, E; Fuentes, B; Alonso de Leciñana, M; Alvarez-Sabin, J; Arenillas, J; Calleja, S; Casado, I; Castellanos, M; Castillo, J; Dávalos, A; Díaz-Otero, F; Egido, J A; Fernández, J C; Freijo, M; Gállego, J; Gil-Núñez, A; Irimia, P; Lago, A; Masjuan, J; Martí-Fábregas, J; Martínez-Sánchez, P; Martínez-Vila, E; Molina, C; Morales, A; Nombela, F; Purroy, F; Ribó, M; Rodríguez-Yañez, M; Roquer, J; Rubio, F; Segura, T; Serena, J; Simal, P; Tejada, J

    2014-01-01

    To update the Spanish Society of Neurology's guidelines for subarachnoid haemorrhage diagnosis and treatment. A review and analysis of the existing literature. Recommendations are given based on the level of evidence for each study reviewed. The most common cause of spontaneous subarachnoid haemorrhage (SAH) is cerebral aneurysm rupture. Its estimated incidence in Spain is 9/100 000 inhabitants/year with a relative frequency of approximately 5% of all strokes. Hypertension and smoking are the main risk factors. Stroke patients require treatment in a specialised centre. Admission to a stroke unit should be considered for SAH patients whose initial clinical condition is good (Grades I or II on the Hunt and Hess scale). We recommend early exclusion of aneurysms from the circulation. The diagnostic study of choice for SAH is brain CT (computed tomography) without contrast. If the test is negative and SAH is still suspected, a lumbar puncture should then be performed. The diagnostic tests recommended in order to determine the source of the haemorrhage are MRI (magnetic resonance imaging) and angiography. Doppler ultrasonography studies are very useful for diagnosing and monitoring vasospasm. Nimodipine is recommended for preventing delayed cerebral ischaemia. Blood pressure treatment and neurovascular intervention may be considered in treating refractory vasospasm. SAH is a severe and complex disease which must be managed in specialised centres by professionals with ample experience in relevant diagnostic and therapeutic processes. Copyright © 2012 Sociedad Española de Neurología. Published by Elsevier Espana. All rights reserved.

  15. Diagnosis of neurosyphilis: appraisal of clinical caseload.

    Science.gov (United States)

    Rodgers, C A; Murphy, S

    1997-12-01

    To review the management of a cohort of patients with positive treponemal serology and psychiatric and/or neurological disorders. A retrospective case note review of 172 patients with positive treponemal serology attending the Patrick Clement's Clinic, Central Middlesex Hospital between December 1990 and November 1995 was performed. 101 men and 71 women were new attenders diagnosed with positive treponemal serology. A neurological problem was identified in 27 patients (12 women and 15 men) with psychiatric and/or neurological disorders, of whom 20 (six women and 14 men) underwent investigation of the cerebrospinal fluid (CSF). With the medical history and results of CSF-RPR and FTA tests, white cell count (WCC), and total protein level in the CSF, 10 patients (eight men and two women) were diagnosed with likely neurosyphilis and 17 with neurological disorders not thought to be caused by syphilis. The clinical features in those having neurosyphilis were sensorineural hearing loss (n = 5) and tabes dorsalis (n = 5). In the seven patients diagnosed with neurosyphilis who underwent CSF examination one patient had a reactive CSF-FTA, elevated protein, and elevated WCC; one patient had a reactive CSF-FTA and RPR with elevated protein; the total protein only was elevated in three cases and the WCC elevated in one case. Nine of the 10 patients with neurosyphilis received adequate neurosyphilitic treatment; one patient was lost to follow up. The management of patients with positive treponemal serology and psychiatric and/or neurological disorders was consistent. Patients with suspected neurosyphilis or patients with neurological signs compatible with neurosyphilis (who did not undergo CSF examination) were treated with adequate neurosyphilitic therapy.

  16. Application of nanophotosensitizers (aluminum phthalocyanine nanoparticles) for early diagnosis and prevention of inflammatory diseases

    Science.gov (United States)

    Kuznetsova, J. O.; Makarov, V. I.

    2016-08-01

    This paper deals with a possibility of new types of photosensitizers application - Aluminum Phthalocyanine nanoparticles (nAlPc) in clinical practice for diagnosis, prevention and therapy of inflammatory diseases in dentistry and traumatology. It was detected that the aluminum phthalocyanine (AlPc) fluoresces in the nanoparticle form in the presence of pathologic microflora or inflammation process. It will make possible to detect the local accumulation of pathological microflora on the enamel surface and also for diagnostics and treatment of inflammatory diseases. Experimental studies of interaction of NP-AlPc with tooth enamel and with biological joint tissue at arthrosis are presented.

  17. Hemoglobinopathies: clinical manifestations, diagnosis, and treatment.

    Science.gov (United States)

    Kohne, Elisabeth

    2011-08-01

    Hemoglobinopathies are among the most common inherited diseases around the world. They have become much more common recently in northern and central Europe, including Germany, due to immigration. Selective review of the literature with consideration of national guidelines. The hemoglobinopathies encompass all genetic diseases of hemoglobin. They fall into two main groups: thalassemia syndromes and structural hemoglobin variants (abnormal hemoglobins). α- and β-thalassemia are the main types of thalassemia; the main structural hemoglobin variants are HbS, HbE and HbC. There are many subtypes and combined types in each group. The highly variable clinical manifestations of the hemoglobinopathies range from mild hypochromic anemia to moderate hematological disease to severe, lifelong, transfusion-dependent anemia with multiorgan involvement. Stem-cell transplantation is the preferred treatment for the severe forms of thalassemia. Supportive, rather than curative, treatment consists of periodic blood transfusions for life, combined with iron chelation. Drugs to treat the symptoms of sickle-cell disease include analgesics, antibiotics, ACE inhibitors and hydroxyurea. Blood transfusions should be given only when strictly indicated. More than 90% of patients currently survive into adulthood. Optimally treated patients have a projected life span of 50 to 60 years. Hemoglobinopathies are a public health issue in today's multiethnic German population. Adequate care of the affected patients requires a wide variety of diagnostic and therapeutic measures.

  18. Small Renal Masses: Incidental Diagnosis, Clinical Symptoms, and Prognostic Factors

    OpenAIRE

    Sánchez-Martín, F. M.; Millán-Rodríguez, F.; Urdaneta-Pignalosa, G.; Rubio-Briones, J.; Villavicencio-Mavrich, H.

    2009-01-01

    Introduction. The small renal masses (SRMs) have increased over the past two decades due to more liberal use of imaging techniques. SRMs have allowed discussions regarding their prognostic, diagnosis, and therapeutic approach. Materials and methods. Clinical presentation, incidental diagnosis, and prognosis factors of SRMs are discussed in this review. Results. SRMs are defined as lesions less than 4 cm in diameter. SRM could be benign, and most malignant SMRs are low stage and low grade. Cli...

  19. Diagnosis, injury and prevention of internal radiation exposure

    International Nuclear Information System (INIS)

    Tatsuzaki, Hideo

    2012-01-01

    Radiation exposure is classified into three categories: external exposure, surface contamination, and internal exposure (also called internal contamination). Internal exposure is an exposure by the ionizing radiation emitted from radioactive materials taken into a human body. Uptake of radioactive materials can go through inhalation, ingestion, or wound contamination. Not like external exposure, alpha ray or beta ray, which has a limited penetration, is also important in internal exposure. Diagnosis of internal exposure is based on measurement and dose assessment in addition to the history taking. Two methods, direct measurement and/or bioassay (indirect measurement), are used for the measurement. These measurements provide information of radioactive materials in the body at the time of the measurement. The exposure dose to the body needs to be calculated in a process of dose assessment, based on the results of these measurements and history of intake, either acute intake or chronic intake. Another method, measurement of environmental samples or food stuff, is also used for dose assessment. For internal exposure, radiation dose to the body is expressed as committed effective dose or committed equivalent dose, which are accumulation of dose over a defined period. Radioactive materials taken into body are transferred among many body components depending on the type of radionuclide or chemicals etc. Some radioactive materials concentrate in a specific organ. Symptoms and signs depend on the distribution of the radioactive materials in the body. Monitoring the concentration in air or foods is conducted in order to control human activities and foods and consequently reduce the amount of intake to human bodies as a preventive measure. Prevention of internal exposure is also conducted by protective gears such as full face masks. Iodine prophylaxis could be used against radioactive iodine intake. Stable iodine, mostly potassium iodide, could be taken into the thyroid and

  20. Food Allergies: Symptoms, Diagnosis, Prevention and Treatment | NIH MedlinePlus the Magazine

    Science.gov (United States)

    ... of this page please turn Javascript on. Feature: Food Allergies Food Allergies: Symptoms, Diagnosis, Prevention and Treatment Past Issues / Spring ... available treatments only ease the symptoms. Preventing a food allergy reaction There are no drugs or treatments available ...

  1. [Prevention, diagnosis and treatment of blood group immunization during pregnancy].

    Science.gov (United States)

    van Aken, W G; Christiaens, G C

    1999-12-11

    In the Netherlands last year two important policy changes were introduced to prevent haemolytic disease of the newborn: antenatal administration of anti RhD immunoglobulin and screening for antibodies against irregular erythrocyte antigens in all pregnant women. As the predictive value of such antibodies for the detection of hemolytic disease of the newborn is limited, it is uncertain if this measure is really cost-effective. Because blood transfusion is the most important probable cause of the immunization, and because of the clinical severity of anti-K antibodies, it is advised to give exclusively K negative blood to girls and women under the age of 45 years. In addition there is a need for a uniform protocol to deal with women who have been exposed to immunization.

  2. Diagnosis, prevention, and management of canine hip dysplasia: a review

    Directory of Open Access Journals (Sweden)

    Schachner ER

    2015-05-01

    Full Text Available Emma R Schachner, Mandi J Lopez Department of Veterinary Clinical Sciences, School of Veterinary Medicine, Louisiana State University, Baton Rouge, LA, USA Abstract: Canine hip dysplasia (CHD is a polygenic and multifactorial developmental disorder characterized by coxofemoral (hip joint laxity, degeneration, and osteoarthritis (OA. Current diagnostic techniques are largely subjective measures of joint conformation performed at different stages of development. Recently, measures on three-dimensional images generated from computed tomography scans predicted the development of OA associated with CHD. Continued refinement of similar imaging methods may improve diagnostic imaging techniques to identify dogs predisposed to degenerative hip joint changes. By current consensus, joint changes consistent with CHD are influenced by genetic predisposition as well as environmental and biomechanical factors; however, despite decades of work, the relative contributions of each to the development and extent of CHD signs remain elusive. Similarly, despite considerable effort to decipher the genetic underpinnings of CHD for selective breeding programs, relevant genetic loci remain equivocal. As such, prevention of CHD within domestic canine populations is marginally successful. Conservative management is often employed to manage signs of CHD, with lifelong maintenance of body mass as one of the most promising methods. Surgical intervention is often employed to prevent joint changes or restore joint function, but there are no gold standards for either goal. To date, all CHD phenotypes are considered as a single entity in spite of recognized differences in expression and response to environmental conditions and treatment. Identification of distinct CHD phenotypes and targeting evidence-based conservative and invasive treatments for each may significantly advance prevention and management of a prevalent, debilitating condition in canine companions. Keywords: canine

  3. Diagnosis, management and prevention of ischemic stroke for non-neurologists

    Directory of Open Access Journals (Sweden)

    Kavian Ghandehari

    2011-07-01

    Full Text Available Background: Stroke is the third common cause of disability and death. Diagnosis of stroke is based on its clinical manifestations and/or observation of infarct in the neuroimaging. Standard battery of diagnostic investigations and classification criteria is required for detection of stroke etiology. Materials and Method: This review article deals with the diagnosis and management of brain infarction particularly in our country and is provided for non-neurologists. Using online scientific search engines and in some parts referring to laboratory archives constituted base of this review article.Results: Acute stroke management is almost similar in its various etiologies. Neuroprotective drugs have little value in acute stroke management. At present time, a few Iranian medical centers have infrastructure of thrombolysis therapy. Prevention of stroke is based on the detection and control of its risk factors. Aspirin, 80 mg per day is the most common drug for stroke prevention. Co-administration of aspirin 80 mg/d and Dipyridamole 200-400 mg/d increases the preventive effects of aspirin. Clopidogrel 75 mg/d is the stroke preventive drug of choice in patients with peptic ulcer and coronary artery disease. Co-administration of aspirin and clopidogrel is more effective in stroke prevention but has more hemorrhagic complications. Using warfarin for stroke prevention is suggested only in patients who have facilities for repetitive coagulation tests. Carotid endarterectomy is indicated in symptomatic patients with more than 70% stenosis of extracranial internal carotid artery, if performed only by vascular surgeons experienced in carotid surgery.Conclusion: Many stroke patients are managed by general practitioners and non-neurologists, e.g. internists, cardiologists and neurosurgeons. This review article provides continuous medical education according to Iranian medical curriculum

  4. Maternal and fetal cytomegalovirus infection: diagnosis, management, and prevention [version 1; referees: 3 approved

    Directory of Open Access Journals (Sweden)

    Robert F. Pass

    2018-03-01

    Full Text Available Congenital cytomegalovirus infection is a major cause of central nervous system and sensory impairments that affect cognition, motor function, hearing, language development, vestibular function, and vision. Although the importance of congenital cytomegalovirus infection is readily evident, the vast majority of maternal and fetal infections are not identified, even in developed countries. Multiple studies of prenatal cytomegalovirus infections have produced a body of knowledge that can inform the clinical approach to suspected or proven maternal and fetal infection. Reliable diagnosis of cytomegalovirus infection during pregnancy and accurate diagnosis of fetal infection are a reality. Approaches to preventing the transmission of cytomegalovirus from mother to fetus and to the treatment of fetal infection are being studied. There is evidence that public health approaches based on hygiene can dramatically reduce the rate of primary maternal cytomegalovirus infections during pregnancy. This review will consider the epidemiology of congenital cytomegalovirus infection, the diagnosis and management of primary infection during pregnancy, and approaches to preventing maternal infection.

  5. EVALUATION OF THE PRECISION OF CLINICAL DIAGNOSIS IN PULPOPATHIES

    Directory of Open Access Journals (Sweden)

    Raluca Mihaela Rosca

    2011-09-01

    Full Text Available Most clinicians universally acknowledge the difficulty of establishing a precise clinical diagnosis of the pathological status of the pulpal-dentinary organ, considering both the diversity of the etiological factors and especially the different histopatological forms that may characterize the same lesion. The aim of the present investigation is to identify and quantify the precision of the presumtive diagnosis established on the basis of clinical data and of paraclinical exams, comparatively with the results of the morphopathological work, which establishes the final diagnosis. There have been analyzed 45 teeth, 43 of which with various inflammatory pulpal problems, and 2 clinically-healthy teeth, extracted from orthodontic reasons. Taking advantage of the fact that, along with the development of the treatment, the dental pulp was also available, after its taking over, the surgical piece was prepared and microscopically examined, which permitted an undisputable morphopathological dignosis. To attain scientifically valid results, both the clinically and the morphopathologically obtained results were statistically interpreted by the non-parametric Wilcoxon test. If, from a clinical perspective, most of the cases were classified as mild hyperemia and partially serous acute pulpitis, the morphopathological examination viewed them as irreversible pulpitis, with major supurative and necrotic modifications. The actual diagnosis means cannot establish whether the pulpitis is a serous, a purulent or a combined manifestation in the various pulp sections.

  6. Clinical diagnosis of rigid forms of flatfeet in children

    OpenAIRE

    Andrei V Sapogovskiy

    2016-01-01

    Introduction. Tarsal coalition is congenital bony, cartilaginous, or fibrous fusion between tarsal bones. The most specific clinical feature of these patients is limitation of tarsal joints mobility. Foot mobility is evaluated using a few clinical tests-tip-toe test, Jack test, and manual evaluation of passive foot inversion/eversion. However, these tests do not have high rates of sensitivity and specificity, and cannot be used to make differential diagnosis among the different types of coali...

  7. Fibroadenoma: Accuracy of clinical diagnosis in females aged 25 ...

    African Journals Online (AJOL)

    In this group, a clinical diagnosis of fibroadenoma was made in 100 (69.0%), fibrocystic disease in 32 (22.1%), breast cancer in 4 (0.03%) patients, the remaining were benign lesions. Excision biopsy was done for 81 (55.9%) patients. Of these 81 patients, only 62 (76.5%) returned with histology report. The histological ...

  8. Integrating Preclinical and Clinical Oral Diagnosis and Radiology.

    Science.gov (United States)

    Rhodus, Nelson L.; Brand, John W.

    1988-01-01

    A program providing second-year dental students with early experience in direct patient contact in an oral diagnosis/oral radiology clinic was well received by both students and faculty and was found to develop desirable skills and qualities in the students participating. (MSE)

  9. Is photodynamic diagnosis ready for introduction in urological clinical practice?

    NARCIS (Netherlands)

    Cordeiro, Ernesto R.; Anastasiadis, Anastasios; Bus, Mieke T. J.; Alivizatos, Gerasimos; de La Rosette, Jean J. M. C. H.; de Reijke, Theo M.

    2013-01-01

    The aim of this review is to provide an up-to-date review of the available literature on photodynamic diagnosis (PDD) for nonmuscle-invasive bladder cancer, to present the technique in a comprehensive approach and, finally, to discuss the relevance of PDD in clinical practice in terms of

  10. Clinical Presentation and Diagnosis of Non-traumatic Sub ...

    African Journals Online (AJOL)

    Background: Subarachnoid haemorrhage (SAH) is a grave condition with high morbidity and mortality. This condition may easily be confused with other clinical conditions such as bacterial or viral meningitis. Diagnosis to date has depended on high index of suspicion. Misdiagnosis of SAH does not only delay definitive ...

  11. Clinical advances of SPECT rCBF and interventional imaging applied in the diagnosis of dementias

    International Nuclear Information System (INIS)

    Zhang Kaijun

    2002-01-01

    Brain perfusion SPECT is a functional and noninvasive neuroimaging technique that allow the investigation of physiological and physiopathologic events in the human brain, including cerebral perfusion and function. Interventional rCBF imaging can also evaluate cerebrovascular reserve. In clinically, rCBF imaging play an important role in the diagnosis and differential diagnosis of dementias, especially vascular and Alzheimer's dementia. If etiology of some types of dementias is determined so that it can be early diagnosed, treated and taken prevention; the partial patients with dementia can get recovery or remission

  12. Diagnosis, prevention and management of postoperative pulmonary edema.

    Science.gov (United States)

    Bajwa, Sj Singh; Kulshrestha, A

    2012-07-01

    Postoperative pulmonary edema is a well-known postoperative complication caused as a result of numerous etiological factors which can be easily detected by a careful surveillance during postoperative period. However, there are no preoperative and intraoperative criteria which can successfully establish the possibilities for development of postoperative pulmonary edema. The aims were to review the possible etiologic and diagnostic challenges in timely detection of postoperative pulmonary edema and to discuss the various management strategies for prevention of this postoperative complication so as to decrease morbidity and mortality. The various search engines for preparation of this manuscript were used which included Entrez (including Pubmed and Pubmed Central), NIH.gov, Medknow.com, Medscape.com, WebMD.com, Scopus, Science Direct, MedHelp.org, yahoo.com and google.com. Manual search was carried out and various text books and journals of anesthesia and critical care medicine were also searched. From the information gathered, it was observed that postoperative cardiogenic pulmonary edema in patients with serious cardiovascular diseases is most common followed by noncardiogenic pulmonary edema which can be due to fluid overload in the postoperative period or it can be negative pressure pulmonary edema (NPPE). NPPE is an important clinical entity in immediate post-extubation period and occurs due to acute upper airway obstruction and creation of acute negative intrathoracic pressure. NPPE carries a good prognosis if promptly diagnosed and appropriately treated with or without mechanical ventilation.

  13. Dementia prevention: shared questions for research and clinical management.

    Science.gov (United States)

    Robertson, Maggie; Brown, Eleanor; Whalley, Lawrence

    2014-02-01

    The emergence of advanced genetic technologies raises many challenges for dementia care and the conduct of related social, behavioural and clinical research. Genetic tests are already used to identify possible participants in dementia prevention trials. These tests are unlike any other in clinical medicine as they have the capacity to predict disease onset after intervals of many years with implications for other family members. Genetic counselling professionals support services in paediatrics, cancer diagnosis and some adult-onset diseases. Their capacity cannot meet the needs for pre- and post-test support of the many "at-risk" families living with late onset dementia. Most dementias are common, complex conditions in which multiple genetic and environmental factors play important and potentially modifiable roles. Large scale prevention studies are needed to test the effectiveness of interventions. Some economy of effort will be achieved by the preferential inclusion of "at-risk" families. Many such families are in contact with dementia care services and will be motivated to participate in prevention studies. However, practice standards and consensus-based guidelines do not yet exist. Support services are not available on a scale sufficient to prevent harm when risk is poorly communicated causing unnecessary psychological morbidity in unaffected family members. There is a pressing need for research to inform the development of study guidelines and to identify how services are strengthened to support these families during and after their participation in trials. Discourse analysis provides a useful method to collect and analyse data of this type and supports the conclusions of this review. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  14. Parkinsonian syndroms: Clinical phenotype, differential diagnosis and disease progression

    International Nuclear Information System (INIS)

    Storch, A.

    2002-01-01

    Parkinsonian syndromes include idiopathic Parkinson's disease (IPD), other neurodegenerative diseases with parkinsonism, the so-called atypical parkinsonian syndromes, and symptomatic parkinsonian syndromes, such as Wilson's disease. IPD is the most frequent disease with parkinsonism as the main clinical feature and is responsible for approx. 80% of all parkinsonian syndromes. Atypical parkinsonian syndromes are the most important differential diagnoses of IPD. The two most frequent types are multiple system atrophy (MSA) and progressive supranuclear palsy (PSP). For clinical diagnosis it is essential to take a careful medical history and to examine the patients physically in regular intervals. However, various clinico-pathological studies have shown that approx. 25% of patients with clinical diagnosis of IPD may have other causes of parkinsonism. Selected technical investigations, in particular functional imaging of the central dopaminergic system using PET or SPECT, may help to make clinical diagnosis more secure. This paper reviews the clinical features and diagnostic findings in diseases with parkinsonism and summarises the difficulties in establishing early and differential diagnoses. (orig.) [de

  15. Clinical guideline for diagnosis and management of melioidosis

    Directory of Open Access Journals (Sweden)

    Inglis Timothy J.J.

    2006-01-01

    Full Text Available Melioidosis is an emerging infection in Brazil and neighbouring South American countries. The wide range of clinical presentations include severe community-acquired pneumonia, septicaemia, central nervous system infection and less severe soft tissue infection. Diagnosis depends heavily on the clinical microbiology laboratory for culture. Burkholderia pseudomallei, the bacterial cause of melioidosis, is easily cultured from blood, sputum and other clinical samples. However, B. pseudomallei can be difficult to identify reliably, and can be confused with closely related bacteria, some of which may be dismissed as insignificant culture contaminants. Serological tests can help to support a diagnosis of melioidosis, but by themselves do not provide a definitive diagnosis. The use of a laboratory discovery pathway can help reduce the risk of missing atypical B. pseudomallei isolates. Recommended antibiotic treatment for severe infection is either intravenous Ceftazidime or Meropenem for several weeks, followed by up to 20 weeks oral treatment with a combination of trimethoprim-sulphamethoxazole and doxycycline. Consistent use of diagnostic microbiology to confirm the diagnosis, and rigorous treatment of severe infection with the correct antibiotics in two stages; acute and eradication, will contribute to a reduction in mortality from melioidosis.

  16. Clinical and Laboratory Diagnosis of Dengue Virus Infection.

    Science.gov (United States)

    Muller, David A; Depelsenaire, Alexandra C I; Young, Paul R

    2017-03-01

    Infection with any of the 4 dengue virus serotypes results in a diverse range of symptoms, from mild undifferentiated fever to life-threatening hemorrhagic fever and shock. Given that dengue virus infection elicits such a broad range of clinical symptoms, early and accurate laboratory diagnosis is essential for appropriate patient management. Virus detection and serological conversion have been the main targets of diagnostic assessment for many years, however cross-reactivity of antibody responses among the flaviviruses has been a confounding issue in providing a differential diagnosis. Furthermore, there is no single, definitive diagnostic biomarker that is present across the entire period of patient presentation, particularly in those experiencing a secondary dengue infection. Nevertheless, the development and commercialization of point-of-care combination tests capable of detecting markers of infection present during different stages of infection (viral nonstructural protein 1 and immunoglobulin M) has greatly simplified laboratory-based dengue diagnosis. Despite these advances, significant challenges remain in the clinical management of dengue-infected patients, especially in the absence of reliable biomarkers that provide an effective prognostic indicator of severe disease progression. This review briefly summarizes some of the complexities and issues surrounding clinical dengue diagnosis and the laboratory diagnostic options currently available. © The Author 2017. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail: journals.permissions@oup.com.

  17. Diagnosis of personality disorders by the Millon Clinical Multiaxial Inventory.

    Science.gov (United States)

    Wetzler, S; Dubro, A

    1990-04-01

    The diagnostic efficiency of the Millon Clinical Multiaxial Inventory (MCMI) was examined with regard to the diagnosis of DSM-III axis II personality disorders by practicing psychiatrists. The MCMI displayed fairly good sensitivity but poor specificity and predictive power regarding the diagnosis of any personality disorder. Two possible explanations were offered: a) axis I psychopathology inflates scores on the MCMI personality disorder scales and causes an overdiagnosis of personality disorders by the test; or b) there is an under-recognition of axis II personality disorders (especially in the context of obvious axis I psychopathology) by the average practicing clinician.

  18. Congenital cytomegalovirus infection in pregnancy and the neonate: consensus recommendations for prevention, diagnosis, and therapy.

    Science.gov (United States)

    Rawlinson, William D; Boppana, Suresh B; Fowler, Karen B; Kimberlin, David W; Lazzarotto, Tiziana; Alain, Sophie; Daly, Kate; Doutré, Sara; Gibson, Laura; Giles, Michelle L; Greenlee, Janelle; Hamilton, Stuart T; Harrison, Gail J; Hui, Lisa; Jones, Cheryl A; Palasanthiran, Pamela; Schleiss, Mark R; Shand, Antonia W; van Zuylen, Wendy J

    2017-06-01

    Congenital cytomegalovirus is the most frequent, yet under-recognised, infectious cause of newborn malformation in developed countries. Despite its clinical and public health importance, questions remain regarding the best diagnostic methods for identifying maternal and neonatal infection, and regarding optimal prevention and therapeutic strategies for infected mothers and neonates. The absence of guidelines impairs global efforts to decrease the effect of congenital cytomegalovirus. Data in the literature suggest that congenital cytomegalovirus infection remains a research priority, but data are yet to be translated into clinical practice. An informal International Congenital Cytomegalovirus Recommendations Group was convened in 2015 to address these questions and to provide recommendations for prevention, diagnosis, and treatment. On the basis of consensus discussions and a review of the literature, we do not support universal screening of mothers and the routine use of cytomegalovirus immunoglobulin for prophylaxis or treatment of infected mothers. However, treatment guidelines for infected neonates were recommended. Consideration must be given to universal neonatal screening for cytomegalovirus to facilitate early detection and intervention for sensorineural hearing loss and developmental delay, where appropriate. The group agreed that education and prevention strategies for mothers were beneficial, and that recommendations will need continual updating as further data become available. Copyright © 2017 Elsevier Ltd. All rights reserved.

  19. Comparative analysis of accuracy of diagnosis of chronic periapical lesions made by clinical and histopatological examination.

    Science.gov (United States)

    Mirković, Sinisa; Tadić, Ana; Durdević Mirković, Tatjana; Levakov, Aleksandra

    2012-01-01

    The preliminary diagnosis of chronic periapical lesions is made on the basis of clinical symptoms and radiographs, which is a reliable diagnostic tool, but it has only a subsidiary role since histopathological verification is essential for the definitive diagnosis. This study was aimed at diagnosing removed chronic periapical lesions and classifying them by size as well as at comparing the clinical diagnoses with histipathological results. The study included 34 patients diagnosed with chronic periapical process by applying clinical examination and radiography. The removed chronic periapical lesions were processed according to classical histological technique and analyzed by hematoxylin and eosin staining protocol. According to histopathological analysis 53% of chronic periapical lesions were periapical granulomas and 47% were radicular cysts. The size of the lesions ranged from 20 mm (12% of lesions).The histopathological examination revealed that clinical diagnosis was wrong in 26% of cases. A statistically significant difference between clinical and histopathological diagnosis has been found. The histopathological findings strongly suggest the necessity of complete curettage of lesions sizing >20 mm in order to prevent recurrences.

  20. Takotsubo cardiomyopathy: The challenging diagnosis in clinical routine

    Directory of Open Access Journals (Sweden)

    Eglė Kazakauskaitė

    2014-01-01

    Full Text Available Takotsubo cardiomyopathy is rapidly reversible heart failure syndrome that usually mimics the symptoms of acute myocardial infarction with the characteristic regional wall-motion abnormalities (classically with a virtual apical ballooning caused by hypokinetic or akinetic apical or midventricular myocardium and hypercontraction of the basal segments and absence of obstructive coronary artery disease. TC is usually associated with identifiable emotional, psychological or physical stress event and most commonly appears in postmenopausal women. The certain pathophysiological mechanism remains unknown. However, the central hypothesis is supported by the excess of catecholamines and hyperactivity of nervous system. In the last decades the frequency of the TC diagnosis is increasing rapidly but at the initial presentation the diagnosis remains challenging due to the close similarities between TC and ST elevation myocardial infarction clinical presentations that consider TC as an important part of differential diagnosis in acute coronary syndrome.

  1. Acquired haemophilia: Epidemiology, clinical presentation, diagnosis and treatment.

    Science.gov (United States)

    Mingot-Castellano, Maria Eva; Núñez, Ramiro; Rodríguez-Martorell, Francisco Javier

    2017-04-07

    The development of circulating autoantibodies able to inhibit some coagulation proteins induces severe or even life-threatening bleeding. This disorder is called acquired haemophilia. This is a rare disease, although its impact may be underestimated because of the lack of records, the lack of knowledge by many specialists, the complexity of the laboratory diagnosis and, finally, because of the fulminant clinical presentation that often precludes diagnosis. Several studies established that mortality ranges between 9 and 33%. Not only haematologists but all physicians should be trained to follow the right steps to diagnose these patients as soon as possible in order to reduce such mortality rates. This review approaches the basic concepts dealing with the diagnosis and management of these patients and intends to assist physicians in identifying patients under suspicion of acquired haemophilia to correctly manage them and refer them to the appropriate Haemostasis Unit. Copyright © 2016 Elsevier España, S.L.U. All rights reserved.

  2. Diffevential Diagnosis of Frimary Stuttering and Normal Nonfluency in Children Referring to Saba Clinic

    Directory of Open Access Journals (Sweden)

    Fariba Yadegari

    2003-12-01

    Full Text Available Objective: Early Diagnosis and intervention of primary stuttering is the key for prevention of chronic developmental stuttering. Normal nonfluency of children under 5 years old is an important differential diagnosis of primary stuttering. The goals of this research are finding accuracy of diagnoses on children referred to Saba speech therapy Clinic labeled as normal nonfluency and introducing move precise methods of differential diagnosis.  Materials & Methods: The research method is case series study in which through simple sampling procedure stuttering children referring to SabA Clinic during 1382 & 83 were studied. 10. Research tools and data collection consist of: questionnair, spontaneous speech sample recording and determining VOT using laryngograph processor. It should be noted that because normative date of stutteres VOT the lack of the normal subjects VOT are analysed and comared with stutterers. Results: Based on numerical criteria, our findings indicate that only one of stutterers was normal nonfluent and the others were stutteres. VOT data of stutteres also were compared to that of normal matched children. The results revealed that all of stutterers had significantly (P<0.05 longer VOT than normal subjects . Conclusion: This study provides a good numeric and clinical index for speech language pathologists for diagnosis of primary stuttering and normal nonfluency. Morover,. using VOT would help accurate diagnosis.

  3. Management of delayed hemolytic transfusion reaction in sickle cell disease: Prevention, diagnosis, treatment.

    Science.gov (United States)

    Pirenne, F; Bartolucci, P; Habibi, A

    2017-09-01

    Transfusion remains a key treatment of sickle cell disease complications. However, delayed hemolytic transfusion reaction, the most serious complication of transfusion, may be life-threatening if hyperhemolysis develops. This syndrome is generally underdiagnosed because its biological and clinical features resemble those of vaso-occlusive crisis, and red blood cell antibodies are frequently absent. Further transfusions may aggravate the symptoms, leading to severe multiple organ failure and death. It is therefore essential to prevent, diagnose and treat this syndrome efficiently. Prevention is based principally on the attenuation of allo-immunization through the provision of extended-matched RBCs or the use of rituximab. However, such treatment may be insufficient. Early diagnosis might make it possible to implement specific treatments in some cases, thereby avoiding the need for secondary transfusion. Diagnosis is dependent on the knowledge of the medical staff. Finally, many treatments, including steroids, immunoglobulins, erythropoietin and eculizumab, have been used to improve outcome. Improvements in our knowledge of the specific features of DHTR in SCD should facilitate management of this syndrome. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  4. Clinical findings in 16 patients with tomographic diagnosis of schizencephaly

    Energy Technology Data Exchange (ETDEWEB)

    Rodrigues, Maria do Carmo de Souza [Universidade Federal do Espirito Santo, Vitoria, ES (Brazil). Hospital Universitario Cassiano Antonio Moraes]. E-mail: rodriguesmcs@yahoo.com.br; Monteiro, Alexandra Maria Vieira [Universidade do Estado do Rio de Janeiro, RJ (Brazil). Faculdade de Ciencias Medicas; Llerena Junior, Juan Clinton [Fundacao Oswaldo Cruz, Rio de Janeiro, RJ (Brazil). Instituto Fernandes Figueira. Centro de Genetica Medica; Fernandes, Alexandre Ribeiro [Universidade Gama Filho, Rio de Janeiro, RJ (Brazil). Dept. de Pediatria

    2006-09-15

    Objective: to establish a correlation between clinical features in a group of children with tomographic diagnosis of schizencephaly and clefts extent and localization. Materials and methods: retrospective study of dossiers from the archives of Neurology and Medical Genetics Services at Instituto Fernandes Figueira/FIOCRUZ and Hospital Municipal Jesus, Rio de Janeiro, RJ, Brazil, in the period between 2000 and 2003. The study included 16 patients, nine female and seven male, with tomographic diagnosis of schizencephaly investigated for clinical findings, psychomotor development, motor/cognitive deficits and epilepsy. Results: predominance of bilateral clefts in 10:16 patients, open-lip schizencephaly type in 23:27 patients, and small lips in 11:27 patients. As regards anomalies associated with schizencephaly, pellucid septum absence was the most frequent one (10:16 patients). As regards clinical findings, 15 patients presented with developmental delay and motor deficit, six patients with cognitive deficit and ten with epilepsy. In three patients, we observed discordant clinical findings and cleft sizes, although the clefts were small, the clinical features severity was high because of other cerebral anomalies. Conclusion: the clinical features of schizencephaly are related to the size of the clefts, regardless laterality, presenting higher severity when associated with other cerebral anomalies. (author)

  5. [Clinical neurophysiological methods in diagnosis and treatment of cerebrovascular diseases].

    Science.gov (United States)

    Nagy, Ildikó; Fabó, Dániel

    2018-01-30

    Neurophysiological methods are gaining ground in the diagnosis and therapy of cerebrovascular disease. While the role of the EEG (electroencephalography) in the diagnosis of post-stroke epilepsy is constant, quantitative EEG para-meters, as new indicators of early efficiency after thrombolysis or in prognosis of patient's condition have proved their effectiveness in several clinical studies. In intensive care units, continuous EEG monitoring of critically ill patients became part of neurointenzive care protocols. SSEP (somatosesnsory evoked potencial) and EEG performed during carotid endarterectomy, are early indicative intraoperativ neuromonitoring methods of poor outcome. Neurorehabilitation is a newly discovered area of neurophysiology. Clinical studies have demonstrated the effectiveness of repetitive transcranial magnetic stimulation (rTMS) in the rehabilitation of stroke patients. Brain computer interface mark the onset of modern rehabi-litation, where the function deficit is replaced by robotic tehnology.

  6. Cytologic diagnosis: expression of probability by clinical pathologists.

    Science.gov (United States)

    Christopher, Mary M; Hotz, Christine S

    2004-01-01

    Clinical pathologists use descriptive terms or modifiers to express the probability or likelihood of a cytologic diagnosis. Words are imprecise in meaning, however, and may be used and interpreted differently by pathologists and clinicians. The goals of this study were to 1) assess the frequency of use of 18 modifiers, 2) determine the probability of a positive diagnosis implied by the modifiers, 3) identify preferred modifiers for different levels of probability, 4) ascertain the importance of factors that affect expression of diagnostic certainty, and 5) evaluate differences based on gender, employment, and experience. We surveyed 202 clinical pathologists who were board-certified by the American College of Veterinary Pathologists (Clinical Pathology). Surveys were distributed in October 2001 and returned by e-mail, fax, or surface mail over a 2-month period. Results were analyzed by parametric and nonparametric tests. Survey response rate was 47.5% (n = 96) and primarily included clinical pathologists at veterinary schools (n = 58) and diagnostic laboratories (n = 31). Eleven of 18 terms were used "often" or "sometimes" by >/= 50% of respondents. Broad variability was found in the probability assigned to each term, especially those with median values of 75 to 90%. Preferred modifiers for 7 numerical probabilities ranging from 0 to 100% included 68 unique terms; however, a set of 10 terms was used by >/= 50% of respondents. Cellularity and quality of the sample, experience of the pathologist, and implications of the diagnosis were the most important factors affecting the expression of probability. Because of wide discrepancy in the implied likelihood of a diagnosis using words, defined terminology and controlled vocabulary may be useful in improving communication and the quality of data in cytology reporting.

  7. A clinical approach to the diagnosis of retinal vasculitis.

    Science.gov (United States)

    El-Asrar, Ahmed M Abu; Herbort, Carl P; Tabbara, Khalid F

    2010-04-01

    Retinal vasculitis is a sight-threatening inflammatory eye condition that involves the retinal vessels. Detection of retinal vasculitis is made clinically, and is confirmed with the help of fundus fluorescein angiography. Active vascular disease is characterized by exudates around retinal vessels resulting in white sheathing or cuffing of the affected vessels. In this review, a practical approach to the diagnosis of retinal vasculitis is discussed based on ophthalmoscopic and fundus fluorescein angiographic findings.

  8. [Artificial intelligence to assist clinical diagnosis in medicine].

    Science.gov (United States)

    Lugo-Reyes, Saúl Oswaldo; Maldonado-Colín, Guadalupe; Murata, Chiharu

    2014-01-01

    Medicine is one of the fields of knowledge that would most benefit from a closer interaction with Computer studies and Mathematics by optimizing complex, imperfect processes such as differential diagnosis; this is the domain of Machine Learning, a branch of Artificial Intelligence that builds and studies systems capable of learning from a set of training data, in order to optimize classification and prediction processes. In Mexico during the last few years, progress has been made on the implementation of electronic clinical records, so that the National Institutes of Health already have accumulated a wealth of stored data. For those data to become knowledge, they need to be processed and analyzed through complex statistical methods, as it is already being done in other countries, employing: case-based reasoning, artificial neural networks, Bayesian classifiers, multivariate logistic regression, or support vector machines, among other methodologies; to assist the clinical diagnosis of acute appendicitis, breast cancer and chronic liver disease, among a wide array of maladies. In this review we shift through concepts, antecedents, current examples and methodologies of machine learning-assisted clinical diagnosis.

  9. prevention decreased sexual risk behaviour after the diagnosis of ...

    African Journals Online (AJOL)

    2006-12-01

    Dec 1, 2006 ... Condom use with casual partners increased from 53% among the men and 46% among the women before the diagnosis ... Conclusions. The ART had an overall positive effect on health with no increase of sexual risk behaviour. ... were calculated by a statistician using the computer program for binominal ...

  10. Osteoporosis: Symptoms, Diagnosis, Treatment and Prevention | NIH MedlinePlus the Magazine

    Science.gov (United States)

    ... of this page please turn Javascript on. Feature: Osteoporosis Osteoporosis: Symptoms, Diagnosis, Treatment and Prevention Past Issues / Winter 2011 Table of Contents Osteoporosis can strike at any age, although the risk ...

  11. Wernicke's encephalopathy: new clinical settings and recent advances in diagnosis and management.

    Science.gov (United States)

    Sechi, Gianpietro; Serra, Alessandro

    2007-05-01

    Wernicke's encephalopathy is an acute neuropsychiatric syndrome resulting from thiamine deficiency, which is associated with significant morbidity and mortality. According to autopsy-based studies, the disorder is still greatly underdiagnosed in both adults and children. In this review, we provide an update on the factors and clinical settings that predispose to Wernicke's encephalopathy, and discuss the most recent insights into epidemiology, pathophysiology, genetics, diagnosis, and treatment. To facilitate the diagnosis, we classify the common and rare symptoms at presentation and the late-stage symptoms. We emphasise the optimum dose of parenteral thiamine required for prophylaxis and treatment of Wernicke's encephalopathy and prevention of Korsakoff's syndrome associated with alcohol misuse. A systematic approach helps to ensure that patients receive a prompt diagnosis and adequate treatment.

  12. Computer-aided diagnosis and artificial intelligence in clinical imaging.

    Science.gov (United States)

    Shiraishi, Junji; Li, Qiang; Appelbaum, Daniel; Doi, Kunio

    2011-11-01

    Computer-aided diagnosis (CAD) is rapidly entering the radiology mainstream. It has already become a part of the routine clinical work for the detection of breast cancer with mammograms. The computer output is used as a "second opinion" in assisting radiologists' image interpretations. The computer algorithm generally consists of several steps that may include image processing, image feature analysis, and data classification via the use of tools such as artificial neural networks (ANN). In this article, we will explore these and other current processes that have come to be referred to as "artificial intelligence." One element of CAD, temporal subtraction, has been applied for enhancing interval changes and for suppressing unchanged structures (eg, normal structures) between 2 successive radiologic images. To reduce misregistration artifacts on the temporal subtraction images, a nonlinear image warping technique for matching the previous image to the current one has been developed. Development of the temporal subtraction method originated with chest radiographs, with the method subsequently being applied to chest computed tomography (CT) and nuclear medicine bone scans. The usefulness of the temporal subtraction method for bone scans was demonstrated by an observer study in which reading times and diagnostic accuracy improved significantly. An additional prospective clinical study verified that the temporal subtraction image could be used as a "second opinion" by radiologists with negligible detrimental effects. ANN was first used in 1990 for computerized differential diagnosis of interstitial lung diseases in CAD. Since then, ANN has been widely used in CAD schemes for the detection and diagnosis of various diseases in different imaging modalities, including the differential diagnosis of lung nodules and interstitial lung diseases in chest radiography, CT, and position emission tomography/CT. It is likely that CAD will be integrated into picture archiving and

  13. Update on Diagnosis, Management, and Prevention of Hepatitis B Virus Infection

    Science.gov (United States)

    1999-04-01

    1971. Viral hepatits type B MS-2 strain): studies on active immunization. JAMA 217:41-45. Lau, J. Y. N., and T. L. Wright. 1993. Molecular virology...PUBLICATION REPORT 1906 06/99 UPDATE ON DIAGNOSIS, MANAGEMENT, AND PREVENTION OF HEPATITIS B VIRUS INFECTION By Francis J. Mahoney U.S. NAVAL...MICROBIOLOGY REVIEWS, Apr. 1999, p. 351-366 0893-8512/99/$04.00+0 Vol. 12, No. 2 Update on Diagnosis, Management, and Prevention of Hepatitis B

  14. Latent M. tuberculosis infection--pathogenesis, diagnosis, treatment and prevention strategies.

    Science.gov (United States)

    Druszczyńska, Magdalena; Kowalewicz-Kulbat, Magdalena; Fol, Marek; Włodarczyk, Marcin; Rudnicka, Wiesława

    2012-01-01

    One third of the earths population is infected with Mycobacterium tuberculosis (Mtb), but only 5-10% of the infected individuals develop active tuberculosis (TB) over their lifetime. The remaining 90-95% stay healthy and are called latently infected individuals. They are the biggest reservoir of the tubercle bacilli and identifying the cases of latent TB is a part of the global plan of TB control. From the clinical point of view detection of latent TB infections (LTBI) in individuals with the highest active TB risk including cases of HIV infection, autoimmune inflammatory diseases or cancer, is a priority. This review summarizes the recent findings in the pathogenesis of latent TB, its diagnosis, treatment and prevention.

  15. Clinical characteristics and prevention of ocular penetrating injuries in children

    Directory of Open Access Journals (Sweden)

    Man-Hong Li

    2017-08-01

    Full Text Available AIM: To analyze the clinical features of children ocular penetrating trauma, and hope to effectively assist to prevent pediatric ocular traumaMETHODS: The data of 145 cases(145 eyeswith ocular penetrating trauma, hospitalized in Xijing Hospital from January 2012 to December 2016, were collected and retrospectively analyzed. All the data of injury factors and environment, age and gender of patients, lesions, treatment and prognosis were detailed studied.RESULTS: In all the 145 pediatric patients with ocular penetrating trauma, accounted for 8.5% of all the ocular trauma patients, there were 95 cases of male, and 50 of female. Penetrating injuries mainly occurred in age of 3-9. The main injuries of ocular perforating in children were scissors, and sharp objects of wooden and iron. The wound was often located in the cornea or the anterior sclera. Traumatic cataract, vitreous hemorrhage and endophthalmitis were the common complications. The visual acuity was severely damaged, and 90 cases(62.1%of the children recovered better than 0.1 after effective treatment.CONCLUSION: The visual function of pediatric p0atients was seriously threatened after penetrating injuries. However, the damage of vision and the rate of blindness can be reduced effectively after timely and correct diagnosis and treatment. It is the most important that active and effective prevention in keep children away from penetrating injuries.

  16. Guidelines for the diagnosis, prevention and treatment of osteoporosis

    Directory of Open Access Journals (Sweden)

    M. Rossini

    2011-06-01

    Full Text Available The guidelines for the osteoporosis management were first drafted by a working group and then critically evaluated by the board of SIOMMMS. The most relevant points are: Definition: Osteoporosis is defined as a quantitative and qualitative deterioration of bone tissue leading to increased risk of fracture. Postmenopausal and senile osteoporosis are defined as primitive. Diagnosis: The cornerstone for the diagnosis of osteoporosis is the measurement of bone mineral density (BMD by DXA (dual-energy X-ray absortiometry at the femoral neck with T-score values -2.5 is usually not justified. Pharmacological intervention: The use of drugs registered for the treatment of osteoporosis are recommended when the benefits overcome the risk. This is the case only when the risk of fracture is rather high. FRAX™ is recognized as a useful tool for easily estimate the long-term fracture risk. SIOMMMS with these guidelines is committed to validate and further develop this diagnostic tool.

  17. Pneumococcal pneumonia: clinical features, diagnosis and management in HIV-infected and HIV noninfected patients.

    Science.gov (United States)

    Madeddu, Giordano; Fois, Alessandro Giuseppe; Pirina, Pietro; Mura, Maria Stella

    2009-05-01

    In this review, we focus on the clinical features, diagnosis and management of pneumococcal pneumonia in HIV-infected and noninfected patients, with particular attention to the most recent advances in this area. Classical clinical features are found in young adults, whereas atypical forms occur in immunocompromised patients including HIV-infected individuals. Bacteremic pneumococcal pneumonia is more frequently observed in HIV-infected and also in low-risk patients, according to the Pneumonia Severity Index (PSI). Pneumococcal pneumonia diagnostic process includes physical examination, radiologic findings and microbiologic diagnosis. However, etiologic diagnosis using traditional culture methods is difficult to obtain. In this setting, urinary antigen test, which recognizes Streptococcus pneumoniae cell wall C-polysaccharide, increases the probability of etiologic diagnosis. A correct management approach is crucial in reducing pneumococcal pneumonia mortality. The use of the PSI helps clinicians in deciding between inpatient and outpatient management in immunocompetent individuals, according to Infectious Diseases Society of America (IDSA)-American Thoracic Society (ATS) guidelines. Recent findings support PSI utility also in HIV-infected patients. Recently, efficacy of pneumococcal vaccine in reducing pneumococcal disease incidence has been evidenced in both HIV-infected and noninfected individuals. Rapid diagnosis and correct management together with implementation of preventive measures are crucial in order to reduce pneumococcal pneumonia related incidence and mortality in HIV-infected and noninfected patients.

  18. Outpatient diagnosis and clinical presentation of bipolar youth.

    Science.gov (United States)

    Saxena, Kirti; Nakonezny, Paul A; Simmons, Alex; Mayes, Taryn; Walley, Annie; Emslie, Graham

    2009-08-01

    Many children and adolescents in the community do not fit the classic Diagnostic and Statistical Manual of Mental Disorders (DSM-IV-TR) criteria for Bipolar Disorder, Type I., and bipolar disorder, not otherwise specified (BPNOS) is often the "catch all" diagnosis. Significant research has been conducted to better understand the phenomenology of the spectrum of bipolar disorder; however, there are presently different operational definitions for bipolar disorder, in both clinical and research settings. A recent study, The Course and Outcome of Bipolar Youth (COBY) provided preliminary validation for diagnosing BPNOS. Using these COBY research definitions for BPNOS, we examined the clinical presentation and the prior history of psychotropic medication usage of youth with BPI vs. BPNOS presenting to an outpatient clinic. The initial evaluation consisted of a direct clinical interview with the parent(s) and the patient. Standardized rating scales such as the Young Mania Rating Scale and the Quick Inventory of Depressive Symptoms were used to assess current mood states. The Clinical Global Impressions Scale-Severity was used to assess the overall functioning of bipolar youth. Age, comorbidities, and family histories of 68 bipolar youth in the clinic are similar to what other studies have reported. BPNOS youth have significant functional impairment which is comparable to the BPI youth. Both bipolar groups are equally likely to have similar prior exposure to psychotropic medications. BPNOS is a serious illness the diagnostic guidelines for which are still debatable. Until further clarification of this diagnosis, the COBY definitions for BPNOS can be used in a clinic. The use of stringent criteria for diagnosing the bipolar spectrum disorders allows for careful differential diagnoses of psychiatric illnesses.

  19. Detection and diagnosis of periodontal conditions amenable to prevention

    OpenAIRE

    Preshaw, Philip M

    2015-01-01

    Gingivitis and chronic periodontitis are highly prevalent chronic inflammatory diseases. Gingivitis affects the majority of people, and advanced periodontitis is estimated to affect 5-15% of adults. The detection and diagnosis of these common diseases is a fundamentally important component of oral health care. All patients should undergo periodontal assessment as part of routine oral examination. Periodontal screening using methods such as the Basic Periodontal Examination/Community Periodont...

  20. Biomarkers, Early Diagnosis, and Clinical Predictors of BPD

    Science.gov (United States)

    Lal, Charitharth Vivek; Ambalavanan, Namasivayam

    2015-01-01

    Bronchopulmonary Dysplasia (BPD) continues to be an important source of morbidity and mortality in premature neonates. The phenotype of BPD is extremely variable, and diagnosis is a clinical operational definition. A number of clinical and laboratory biomarkers have been proposed for the early identification of infants at higher risk of this disease, to characterize disease activity and severity and for determination of prognosis. Clinical prediction models for BPD have been developed using birth weight, gestational age, indicators of respiratory illness severity, and other clinical variables. Other biomarkers of BPD include those based on imaging of the lungs, lung function measures, and measurements of various analytes in different body fluids (blood, tracheal aspirates, exhaled breath condensates, urine, etc). Novel systems biology ‘omic’ based approaches including but not limited to genomics, proteomics, metabolomics and microbiomics are required for evaluating the multiple interacting cellular and molecular networks that control lung development and injury in BPD. Here we present a critical evaluation of the biomarker approaches studied in the diagnosis of BPD and highlight the future avenues for research in this field. PMID:26593076

  1. Clinical application of positron emission tomography for diagnosis of dementia

    International Nuclear Information System (INIS)

    Ishii, Kazunari

    2002-01-01

    Clinical applications of PET studies for dementia are reviewed in this paper. At the mild and moderate stages of Alzheimer's disease (AD), glucose metabolism is reduced not only in the parietotemporal region but also in the posterior cingulate and precuneus. At the advanced stage of AD, there is also a metabolic reduction in the frontal region. In AD patients, glucose metabolism is relatively preserved in the pons, sensorimotor cortices, primary visual cortices, basal ganglia, thalamus and cerebellum. In patients with dementia with Lewy bodies, glucose metabolism in the primary visual cortices is reduced, and this reduction appears to be associated with the reduction pattern in AD patients. In patients with frontotemporal dementia, reduced metabolism in the frontotemporal region is the main feature of this disease, but reduced metabolism in the basal ganglia, and/or parietal metabolic reduction can be associated with the frontotemporal reduction. When corticobasal degeneration is associated with dementia, the reduction pattern of dementia is similar to the reduction pattern in AD and the hallmarks of diagnosing corticobasal degeneration associated with dementia are a reduced metabolism in the primary sensorimotor region and/or basal ganglia and an asymmetric reduction in the two hemispheres. FDG-PET is a very useful tool for the diagnosis of early AD and for the differential diagnosis of dementia. I also describe clinical applications of PET for the diagnosis of dementia in Japan. (author)

  2. Spontaneous Spondylodiscitis - Epidemiology, Clinical Features, Diagnosis and Treatment

    Directory of Open Access Journals (Sweden)

    Petkova Aneta S.

    2017-09-01

    Full Text Available Spontaneous spondylodiscitis is a rare but serious infectious disease which is a combination of an inflammatory process, involving one or more adjacent vertebral bodies (spondylitis, the intervertebral discs (discitis and finally - the neighboring neural structures. In most cases the condition is due to a hematogenous infection and can affect all regions of the spinal cord, but it is usually localized in the lumbar area. The most common clinical symptom is a pronounced, constant and increasing nocturnal paravertebral pain, while consequently different degrees of residual neurological symptoms from nerve roots and/or spinal cord may appear. The disease course is chronic and the lack of specific symptoms often prolongs the time between its debut and the diagnosis. This delay in diagnosis determines its potentially high morbidity and mortality. Treatment is conservative in cases with no residual neurological symptoms and consists of antibiotic therapy and immobilization. Surgical treatment is necessary in patients with neurological deficit, spinal instability or drug resistance.

  3. Orthopedic Health: Joint Health and Care: Prevention, Symptoms, Diagnosis & Treatment

    Science.gov (United States)

    ... version of this page please turn Javascript on. Prevention Regular exercise, a balanced diet, and a healthful weight can help you reduce your risk of developing osteoarthritis, especially in the hips and knees, or suffering sports injuries. Exercise helps bone density, improves muscle strength and ...

  4. Dietary supplement use and colorectal tumors : from prevention to diagnosis

    NARCIS (Netherlands)

    Bröring, R.C.

    2015-01-01

    Background: Expert guidelines formulated by the World Cancer Research Fund and the American Institute for Cancer Research (WCRF/AICR) advised no use of dietary supplements for cancer prevention. However, it is unclear whether those recommendations also apply to populations at high

  5. Palatal radicular groove: Clinical implications of early diagnosis and surgical sealing

    Directory of Open Access Journals (Sweden)

    P Corrêa-Faria

    2011-01-01

    Full Text Available Palatal radicular groove is a discreet alteration in tooth morphology, characterized by an invagination that begins near the cingulum of the tooth and moves in an apical direction. Clinically, palatal radicular groove may be associated with periodontal and/or endodontic problems. This paper describes a clinical case of a young patient with palatal radicular groove with no signs of periodontal disease or endodontic impairment. An early diagnosis was made and treatment consisted of surgical sealing of the defect. After a 2-year period, reexaminations demonstrated adequate hygiene, maintenance of tooth vitality and periodontal health. The early diagnosis and sealing of the groove observed surgically made the root surface smooth, avoiding subgingival bacterial plaque buildup, and preventing possible periodontal and/or pulp impairment stemming from the defect.

  6. Childhood obesity treatment and prevention. Psychological perspectives of clinical approaches

    Directory of Open Access Journals (Sweden)

    Maria Catena Quattropani

    2013-05-01

    Full Text Available Objective: This work focuses on clinical psychologist’ presence within childhood obesity prevention programmes in several countries. Method: The Authors collected articles considering psychological, biological and social aspects linked to childhood obesity. Results: Studies reveal that childhood obesity prevention programmes are based on biological, medical and educational aspects; clinical psychologists up until now have been engaged almost exclusively in the treatment of obesity. Conclusions: There is a clear need to consider psychological aspects (emotional, cognitive and relational related to the childhood obesity’s causes and involve psychologists in its prevention projects. Keywords: childhood obesity, overweight, multidisciplinary approach, clinical psychology, prevention, treatment

  7. Childhood obesity treatment and prevention. Psychological perspectives of clinical approaches

    OpenAIRE

    Maria Catena Quattropani; Teresa Buccheri

    2013-01-01

    Objective: This work focuses on clinical psychologist’ presence within childhood obesity prevention programmes in several countries. Method: The Authors collected articles considering psychological, biological and social aspects linked to childhood obesity. Results: Studies reveal that childhood obesity prevention programmes are based on biological, medical and educational aspects; clinical psychologists up until now have been engaged almost exclusively in the treatment of obesity. Conclusion...

  8. Systematic Approach toward the Clinical Diagnosis of Functional Dyspepsia

    Directory of Open Access Journals (Sweden)

    Pierre Paré

    1999-01-01

    Full Text Available Functional dyspepsia (FD is the most common condition in patients consulting with upper gastrointestinal tract symptoms, resulting in up to 5% of visits to family physicians. By definition, patients with FD have no clinical, biochemical or endoscopic evidence of an organic disease that is likely to explain their symptoms. The process to be used in a structured interview for establishing a clinical diagnosis of FD is presented. The steps are as follows: determine the duration and the course of the disease; characterize the current syndrome and review the alarm symptoms; elicit the patient-perceived dominant symptom and/or condition; and identify the patient’s reason for consulting and address the psychosocial factors. According to the clinical characteristics of the three most frequent causes of dyspepsia (peptic ulcer, gastroesophageal reflux and FD and acknowledging that these conditions may coexist rather than overlap in some patients, an algorithm is suggested for establishing a working diagnosis of FD and indications for investigation, and initiating a management strategy.

  9. Pituitary stalk interruption syndrome: cause, clinical manifestations, diagnosis, and management.

    Science.gov (United States)

    Voutetakis, Antonis; Sertedaki, Amalia; Dacou-Voutetakis, Catherine

    2016-08-01

    Pituitary stalk interruption syndrome (PSIS) is characterized by a thin or absent pituitary stalk, hypoplasia of the adenohypophysis, and ectopic neurohypophysis. PSIS manifestations include a wide spectrum of clinical phenotypes and pituitary hormone deficiencies of variable degree and timing of onset. In this review, recent advances with respect to the cause of PSIS, clinical characteristics leading to earlier diagnosis, and management are outlined. Diagnosis of PSIS is often delayed probably because clinical findings such as neonatal hypoglycemia, cholestasis, and/or micropenis as well as decreasing growth velocity are not appropriately and timely validated. Recently, molecular defects in various genes have been associated with PSIS albeit in a small number of cases. These findings suggest that PSIS belongs to the spectrum of holoprosencephaly-related defects. Phenotype-genotype discordance and the existence of asymptomatic carriers of a given molecular aberration indicate that penetrance may be modified favorably or unfavorably by the presence of other genetic and/or environmental factors. PSIS constitutes an antenatal anatomical defect. Neonatal hypoglycemia, cholestasis, and/or micropenis with or without growth deficit should raise the possibility of combined pituitary hormone deficiency, a life-threatening condition in cases of coexisting cortisol deficiency. It is important to search for molecular defects in all PSIS cases, as precise identification of the cause is a prerequisite for genetic counseling.

  10. Clinical Perspectives in the Diagnosis and Management of Histoplasmosis.

    Science.gov (United States)

    Azar, Marwan M; Hage, Chadi A

    2017-09-01

    With increasing numbers of travelers and immunocompromised patients, histoplasmosis, caused by the dimorphic fungus Histoplasma capsulatum, has become a disease of national extent. The clinical spectrum of histoplasmosis is very wide, in terms of disease cadence, onset, distribution, and severity. A multipronged approach is recommended for diagnosis. Manifestations that are always treated include moderate to severe acute pulmonary histoplasmosis, disseminated disease, and histoplasmosis in immunocompromised individuals. Amphotericin B is the drug of choice for moderate to severe and disseminated presentations, whereas itraconazole is appropriate for mild disease and as step-down therapy. Copyright © 2017 Elsevier Inc. All rights reserved.

  11. A Study on the Clinical Diagnosis of Hyperthyroidism

    International Nuclear Information System (INIS)

    Ku, In Soo; Koh, Chang Soon; Lee, Mun Ho

    1973-01-01

    To attain a simple and reliable method of evaluating the thyroid function the reliability of the clinical manifestation and the conventional thyroid function tests in diagnosing the hyperthyroidism was studied. The subjects included 184 patients with hyperthyroidism and 66 cases with euthyroidism, who were treated at the Thyroid Clinic, Seoul National University Hospital, from July 1971 through August 1972. The observed results were as follows: l. In the cases of hyperthyroidism, 19% of the patients were male and 81% female; in the cases of euthyroidism, 7. 6% of the patients were male and 92. 4% female. The majority of the patients were in 2nd to 4th decades of their lives. 2. There were objective signs clearly manifested in hyperthyroidism which were rare or absent in the euthyroid state. These clinical signs included wide pulse pressure, tachycardia, systolic murmur, exophthalmos, tremor, and warm skin. In the hyperthyroid state 91. 3% of the cases manifested two or more of the above signs, whereas in the euthyroid state no patients manifested any two of the above signs. 3. The most frequent complaints of the patients with thyroid disease were palpitation, weight low, increased appetite, heat intolerance, perspiration, hunger feeling; nervousness, exertional dyapnea, etc. There was no clear difference in the incidence of the symptoms between hyperthyroidism and euthyroidism. 4. In the diagnosis of hyperthyroidism, the reliability of thyroid function tests was as follows: T 7 was 92. 4% reliable, 125 IT 3 resin uptake rate 91. 6% reliable, 131 I thyroid uptake rate in 24 hrs. 89. 4% reliable, serum T 4 level 85. 9% reliable and BMR 75. 5% reliable. Therefore the careful observation of the clinical manifestation of the disease is a simple and reliable way of making a correct diagnosis of either hyperthyroidism or euthymidism. 5. In hyperthyroidism there shows no correlationship between the results of the thyroid function test and clinical signs but a high BMR was

  12. Utility of ketone measurement in the prevention, diagnosis and management of diabetic ketoacidosis.

    Science.gov (United States)

    Misra, S; Oliver, N S

    2015-01-01

    Ketone measurement is advocated for the diagnosis of diabetic ketoacidosis and assessment of its severity. Assessing the evidence base for ketone measurement in clinical practice is challenging because multiple methods are available but there is a lack of consensus about which is preferable. Evaluating the utility of ketone measurement is additionally problematic because of variability in the biochemical definition of ketoacidosis internationally and in the proposed thresholds for ketone measures. This has led to conflicting guidance from expert bodies on how ketone measurement should be used in the management of ketoacidosis. The development of point-of-care devices that can reliably measure the capillary blood ketone β-hydroxybutyrate (BOHB) has widened the spectrum of applications of ketone measurement, but whether the evidence base supporting these applications is robust enough to warrant their incorporation into routine clinical practice remains unclear. The imprecision of capillary blood ketone measures at higher values, the lack of availability of routine laboratory-based assays for BOHB and the continued cost-effectiveness of urine ketone assessment prompt further discussion on the role of capillary blood ketone assessment in ketoacidosis. In the present article, we review the various existing methods of ketone measurement, the precision of capillary blood ketone as compared with other measures, its diagnostic accuracy in predicting ketoacidosis and other clinical applications including prevention, assessment of severity and resolution of ketoacidosis. © 2014 The Authors. Diabetic Medicine © 2014 Diabetes UK.

  13. MALIGNANT NEOPLASMS IN CHILDREN: CLINICAL MANIFESTATIONS AND DIAGNOSIS

    Directory of Open Access Journals (Sweden)

    Maxim Yu. Rykov

    2017-01-01

    Full Text Available Treatment efficacy for children with cancer depends on the diagnosis timeliness since the earlier expert care has been started, the higher likelihood there is to achieve remission. In this regard, a special role belongs to primary care physicians — district pediatricians who should timely recognize the malignant neoplasm and refer the patient to a pediatric oncologist for advice. Wherein, a limited number of primary patients and atypical course of oncological diseases are the causes of a decrease in oncological alertness. This lecture is aimed at a wide range of specialists (pediatricians, radiologists, pathologists and devoted to clinical manifestations and diagnosis of malignant neoplasms in children — hemoblastosis and solid tumours. The suggested algorithms for the examination of patients will allow to make a diagnosis faster and timely initiate expert care in specialized departments. The article is illustrated with unique pictures — images of histological specimens, MRI, and CT of patients with the most neglected cases of malignant neoplasms being the result of diagnostic errors of pediatricians. 

  14. Rat Poisoning: A Challenging Diagnosis With Clinical and Psychological Implications.

    Science.gov (United States)

    Simmons, Sierra C; Taylor, Laura J; Marques, Marisa B; Williams, Lance A

    2018-01-22

    Rat poisoning should be considered in the differential diagnosis of a patient presenting with signs and symptoms of vitamin K deficiency without a more likely explanation. However, confirming this diagnosis may be difficult due to the varying sensitivities of available assays. A 40-year-old Caucasian woman presented to our hospital with chronic abdominal pain, hematuria, and a history of diarrhea of unknown etiology, despite an extensive work-up. Her laboratory evaluation results were consistent with vitamin K deficiency. Because she reported that she had not ingested warfarin, rat poisoning was suspected; however, the results of the first assay were negative. A second specimen was sent to another reference laboratory with a more sensitive assay, and the diagnosis of brodifacoum poisoning was confirmed. The patient was treated with oral vitamin K. If a patient presents with unexplained signs and symptoms of vitamin K deficiency, toxicological evaluation should be performed and repeat testing may be warranted, depending on the sensitivity of the original testing method. © American Society for Clinical Pathology 2018. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  15. [Clinical Pathological Diagnosis, and Treatment for Pleural Mesothelioma].

    Science.gov (United States)

    Kishimoto, Takumi; Fujimoto, Nobukazu; Nishi, Hideyuki

    2016-05-01

    For the differential diagnosis between fibrous pleuritis and other malignancies such as lung cancer, multiple immunostaining is essential to diagnose pleural mesothelioma. For cytological diagnosis of pleural effusions, differentiation between mesothelioma cells and reactive mesothelial cells is very difficult. Therefore, histological diagnoses of tumor tissues obtained via biopsy are essential. To diagnose epthelioid mesothelioma, more than 2 positive and negative markers must be consistent with those known for mesothelioma. To diagnose sarcomatoid mesothelioma, keratin is usually positive, differentiating the diagnosis from that for real sarcoma. For surgical treatment for pleural mesothelioma, extrapleural pneumonectomy (EPP) and pleurectomy/decortication (P/D) are usually performed. The proportion of P/D increases because of the low death rates with surgery and similar survivals. However, a trimodal approach, such as EPP with chemotherapy and radiotherapy, is best for longer survival and expected to be curative. For chemotherapy, only cisplatin (CDDP) combined with pemetrexed (PEM) is effective, and no other agents have been identified for this disease. Nowadays, clinical immunotherapy trials start with phase II study.

  16. Progress in clinical diagnosis of amyotrophic lateral sclerosis

    Directory of Open Access Journals (Sweden)

    YANG Qiong

    2012-06-01

    Full Text Available Amyotrophic lateral sclerosis (ALS is a fatal neurodegenerative disease, mainly involving the pyramidal tract, brain stem and spinal cord anterior horn cells, manifests as progressive muscle atrophy, weakness and cramps, as well as cognitive impairment, and may overlap with frontotemporal dementia. ALS is familial in 5% of cases, whose clinical manifestations are similar to sporadic. The diagnosis is made mainly based on clinical manifestations, using internationally recognized consensus standard, after rule out conditions that can mimic ALS. Genetic testing provides a new way to accelerate the diagnostic process for early intervention. Part of the gene mutations are associated with specific phenotypes. According to this, prognosis assessment and genetic counseling are able to carry out.

  17. MRI diagnosis of pituitary abscess and its clinical significance

    International Nuclear Information System (INIS)

    Chen Shuang; Qian Ruiling; Tang Zhiwei; Liu Ke; Huang Yong; Li Xi

    2007-01-01

    Objective: To investigate the MR features of pituitary abscess. Methods: The MR features of 14 eases of pituitary abscess proved by surgical pathology and clinical treatments were analyzed retrospectively. Results: Pre-contrast MR showed hypointense heterogeneous intensity on T 1 WI in 12 cases and iso-hyperintense on T 1 WI in 2 cases, hyperintense on T 2 WI in all cases. Post-gadolinium MR showed the ring-like enhancement around the uneven edge of abscess and the surrounding enhanced meninges connecting to the focus. The normal pituitary could not be identified in all 14 cases. The MR specific findings include the fluid-fluid level, nodule on the edge and the enhanced patchy shadow. Conclusions: The pituitary abscess has specific findings on MR examination, which can be used to combine with clinical symptoms to achieve the diagnosis before operation, so that the cases could be treated with antibiotic without operation. (authors)

  18. [Paraphilia, sexual preference disorders. Diagnosis, etiology, epidemiology, treatment and prevention].

    Science.gov (United States)

    Berner, Wolfgang; Briken, P

    2007-01-01

    Hostility towards relationships is one prominent characteristic symptom for disorders of sexual preference (ICD-10) and paraphilias (DSM-IV). Paraphilic symptoms sometimes progress to obsessive or addictive- like forms leading to a loss of self-control but can occur also as single incidents or as episodic events. Besides constitutional aspects, problems in the development of close relationships to primary caregivers (attachment) play an important role in the development of these disorders. Actual relationship- and self-confidence problems often trigger the severity of disturbance, especially in the episodic forms of paraphilia. For patients who are in conflict with the law, cognitive-behavioral therapeutic approaches with the aim to minimize self-deception regarding the effects of the paraphilic behavior have become more and more relevant. Regarding the medical treatment, anti-hormonal therapy plays an important role, but also treatment with serotonergic agents and naltrexone are used. Only little can be advised in terms of prevention; general psycho-hygiene (regarding the parent-child relationship) is recommended. Beside these general measures, institutions which offer special treatment for people in danger to become delinquents may be able to prevent serious harm for possible victims of abuse.

  19. [Clinical practice guideline. Diagnosis and treatment of dyslipidemia.

    Science.gov (United States)

    Canalizo-Miranda, Elvia; Favela-Pérez, Eddie Alberto; Salas-Anaya, Javier Alejandro; Gómez-Díaz, Rita; Jara-Espino, Ricardo; Del Pilar Torres-Arreola, Laura; Viniegra-Osorio, Arturo

    2013-01-01

    Non-communicable diseases are a public health problem in México. Coronary heart disease and diabetes mellitus are the first and second cause of death in the country, followed by thrombotic cerebrovascular events. Cardiovascular diseases are the leading cause of death; one primary risk factor is hypercholesterolemia. The detection and treatment of lipid abnormalities is the key to the prevention and management of chronic non-communicable diseases. Two nationally representative surveys have shown that lipid abnormalities are the most common risk factors in Mexican adults. The purpose of this guide is to provide a basis for identifying dyslipidemia in a timely manner, and to systematize the criteria for diagnosis and treatment in the first and second level of care.

  20. Novel electrophysiological approaches to clinical epilepsy. Diagnosis and treatment

    International Nuclear Information System (INIS)

    Kanazawa, Kyoko; Matsumoto, Riki; Ikeda, Akio; Kinoshita, Masako

    2011-01-01

    Seizure onset zone (SOZ) is currently defined by ictal epileptiform discharges, which are most commonly recorded as regional low-voltage fast waves or repetitive spikes. Interictal epileptiform discharges, on the other hand, are not specific enough for SOZ as they are recorded at zones other than the SOZ; they are also recorded from areas that do not generate the ictal pattern and from areas to which ictal discharges propagate. Besides spikes and sharp waves, a novel index of human epileptogenicity has been investigated in association with wide-band electroencephalography (EEG) analysis. We primarily noted the following during clinical neurophysiological analysis for clinical epilepsy. Recent development of digital EEG technology enabled us to record wide-band EEG in a clinical setting. Thus, high frequency (>200 Hz) and low frequency (<1 Hz) components can be reliably recorded using subdural electrodes. Direct current shift, slow shift, ripple, and fast ripple can be well delineated, and they will be potentially useful in the diagnosis and management of epileptic patients. Fiber tractography (morphological parameter) and cortico-cortical-evoked potentials with single cortical stimulation (electrophysiological parameter) elucidated cortico-cortical connections in human brain. The data thus obtained can help us understand the mechanism of seizure propagation and normal cortical functional connectivity. Non-invasive simultaneous recording of EEG and functional magnetic resonance imaging (fMRI) provided information on the roles of deep brain structures associated with scalp-recorded epileptiform discharges. Interventional neurophysiology can shed light on the non-pharmacological treatment of epilepsy. In this report, we discuss these novel electrophysiological approaches to the diagnosis and treatment of clinical epilepsy. (author)

  1. Small Renal Masses: Incidental Diagnosis, Clinical Symptoms, and Prognostic Factors

    Directory of Open Access Journals (Sweden)

    F. M. Sánchez-Martín

    2008-01-01

    Full Text Available Introduction. The small renal masses (SRMs have increased over the past two decades due to more liberal use of imaging techniques. SRMs have allowed discussions regarding their prognostic, diagnosis, and therapeutic approach. Materials and methods. Clinical presentation, incidental diagnosis, and prognosis factors of SRMs are discussed in this review. Results. SRMs are defined as lesions less than 4 cm in diameter. SRM could be benign, and most malignant SMRs are low stage and low grade. Clinical symptoms like hematuria are very rare, being diagnosed by chance (incidental in most cases. Size, stage, and grade are still the most consistent prognosis factors in (RCC. An enhanced contrast SRM that grows during active surveillance is clearly malignant, and its aggressive potential increases in those greater than 3 cm. Clear cell carcinoma is the most frequent cellular type of malign SRM. Conclusions. Only some SRMs are benign. The great majority of malign SRMs have good prognosis (low stage and grade, no metastasis with open or laparoscopic surgical treatment (nephron sparing techniques. Active surveillance is an accepted attitude in selected cases.

  2. Zika virus infection: epidemiology, clinical manifestations and diagnosis.

    Science.gov (United States)

    Calvet, Guilherme Amaral; Santos, Flavia Barreto Dos; Sequeira, Patricia Carvalho

    2016-10-01

    Zika virus (ZIKV) is an arbovirus previously believed to cause only a mild and self-limiting illness. Recently, it has emerged as a new public health threat that caused a large outbreak in French Polynesia in 2013-2014 and since 2015 an explosive outbreak in Brazil, with an increase in severe congenital malformations (microcephaly) and neurological complications, mainly Guillain-Barré syndrome (GBS). Since then, it has spread through the Americas. On 1 February 2016, the WHO declared the ZIKV epidemic in Brazil a Public Health Emergency of International Concern. We reviewed the epidemiology of ZIKV infection, clinical presentations and diagnosis. We highlighted the clinical features and nonvector borne transmission of the virus. Association between ZIKV infection and severe foetal outcomes, including microcephaly and other birth defects; increased rate of GBS and other neurological complications due to the ongoing ZIKV outbreak; increased evidence to date of ZIKV being the only arbovirus linked to sexual transmission; the challenge of ZIKV diagnosis; and the need for a specific point-of care test in epidemic scenarios. The findings illustrate the emergence of a viral disease with the identification of new associated disorders, new modes of transmission, including maternal-foetal and sexual transmission.

  3. Progressive multifocal leukoencephalopathy. Epidemiology, clinical pictures, diagnosis and therapy

    International Nuclear Information System (INIS)

    Kishida, Shuji

    2007-01-01

    Progressive multifocal leukoencephalopathy (PML) is a demyelinating disease of the central nervous system caused by the reactivation of a ubiquitous polyomavirus JC (JCV). PML was for many years a rare disease occurring only in patients with underlying severe impaired immunity. Over the past three decades, the incidence of PML has significantly increased related to the AIDS (acquired immunodeficiency syndrome) pandemic and, more recently, to the growing use of immunosuppressive drugs. The clinical presentation of PML is variable with neurological symptoms corresponding to affected cerebral areas. Usually, the clinical outcome of patients with PML is poor with an inexorable progression to death within 6 months of symptom onset. Although PML usually requires a brain biopsy or autopsy for confirmation, radiological imaging and a demonstration of JCV-DNA in the CSF (cerebrospinal fluid) provide supportive evidence for the diagnosis. Although there is no proven effective therapy for PML, patients with HIV (human immunodeficeincy virus)-related PML may benefit significantly from HAART (highly active antiretroviral therapy). In this article the author reviews the epidemiology, especially in Japan, current challenges in the diagnosis and the treatment guidelines of patients with PML based on recent advances in the understanding of the JC virus biology. (author)

  4. Clinical application of fluorescence in situ hybridization for prenatal diagnosis

    Directory of Open Access Journals (Sweden)

    Shu-fang JIANG

    2012-07-01

    Full Text Available Objective To establish and optimize the procedures of fluorescence in situ hybridization(FISH), and evaluate its clinical value in rapid prenatal diagnosis of fetal numerical abnormality of chromosomes 21, 18, 13, X, Y. Methods Amniotic fluid or fetal blood was sampled by routine invasive procedures. After the amniotic fluid cells or fetal blood cells were separated and sequentially processed with hypotonic solution, fixation solution, smear and high temperature, they were hybridized in situ with two panels of specific fluorescence probes to detect numerical abnormality of chromosomes 21, 18, 13, X, Y. All the samples were also cultured and analyzed for their karyotype by conventional methods. Results When it was used as a diagnostic criterion of chromosomal number that the fluorescence signals were observed in ≥90% cells, GLP 13/GLP 21 probe panel showed 2 green/2 red fluorescence signals and CSP18/CSP X/CSP Y probe panel showed 2 blue/2 yellow (female or 2 blue/1 yellow/1 red fluorescence signals (male under normal condition. The test reports of all 196 cases were sent out in 72-96 hours, and 7 cases of Down syndrome, 2 cases of trisomy 18 and 1 case of sex chromosomal numerical abnormality were detected, which were accordant with karyotype analysis results reported one month later. Conclusions FISH has potential for clinical application, and is applicable to rapid prenatal diagnosis of fetal numerical abnormality of chromosomes 21, 18, 13, X, Y. The rapid FISH, together with conventional karyotyping, offer a valuable means for prenatal diagnosis of fetal aneuploidies.

  5. Prevention of epilepsy: Should we be avoiding clinical trials?

    Science.gov (United States)

    Klein, Pavel; Tyrlikova, Ivana

    2017-07-01

    Epilepsy prevention is one of the great unmet needs in epilepsy. Approximately 15% of all epilepsy is caused by an acute acquired CNS insult such as traumatic brain injury (TBI), stroke or encephalitis. There is a latent period between the insult and epilepsy onset that presents an opportunity to intervene with preventive treatment that is unique in neurology. Yet no phase 3 epilepsy prevention studies, and only 2 phase 2 studies have been initiated in the last 16years. Current prevailing opinion is that the research community is not ready for clinical preventive epilepsy studies, and that animal models should first be refined and biomarkers of epileptogenesis and of epilepsy discovered before clinical studies are embarked upon. We review data to suggest that there is basis to do epilepsy prevention studies now with the current knowledge and available drugs, and that those studies are feasible with currently available tools. We suggest that a different approach is needed from the past in order to maximize chances of success, minimize the cost, and set up platform for future preventive treatment development. That approach should include close coordination of preclinical and clinical development programs in a combined PTE prevention strategy, consideration of polytherapy, and simultaneous, combined clinical development of preventive treatment and of biomarker discovery. We argue that the currently favored approach of eschewing clinical studies until biomarkers are available will delay the discovery of epilepsy prevention treatment by at least 10 years and significantly increase the cost of such discovery. Copyright © 2017 Elsevier Inc. All rights reserved.

  6. 75 FR 22140 - Office of Clinical and Preventive Services; Division of Oral Health; Dental Preventive and...

    Science.gov (United States)

    2010-04-27

    ... Services; Division of Oral Health; Dental Preventive and Clinical Support Centers Program Announcement Type...' oral health by directly addressing the perceived needs of dental personnel and Area or regional dental... clinic-based and community-based oral health promotion/disease prevention (HP/DP) initiatives. Centers...

  7. Clinical Scoring Value for Diagnosis of Streptococcal Pharyngitis

    Directory of Open Access Journals (Sweden)

    N.M. Noori

    2011-07-01

    Full Text Available Introduction & Objective: β- hemolytic group A streptococcus is the most common cause of acute bacterial pharyngitis in children.Due to the high incidence of this disease and it's difficult diagnosis , we decided to compare clinical scoring and throat cultures for diagnosis of streptococcal pharyngitis. Materials & Methods: This cross-sectional analytic study was done on 3-16 year old patients reffered to pediatric clinic with complaint of sore throat. After taking history and physical examination, scoring was done based on clinical findings.The patients with chronic disease or those who received antibiotics or other drugs were eliminated from the study. Analysis was performed using SPSS. Score for each patient was calculated and compared with the result of throat cultures. Sensitivity, specificity, positive and negative predictive values for each clinical finding were determined. Results: 315 patients out of 350 patients with complaint of sore throat referred to the clinic had fever of whom 51.1% had positive throat culture with 51.1% sensitivity and 77% specifity (p<0.01. 127 patients had pharyngeal petechia of whom 67% had positive throat culture with 66.9% sensitivity and 73.5% specifity (p<0.002. 105 children had pharyngeal exudates of whom 65.7% had positive throat culture with 65.7% sensitivity and 58.3% specifity (p<0.001. Anterior cervical lymphadenopathy was detected in 293 patients of whom 53.24% had positive throat culture with 53.2% sensitivity and 73.8% specifity (p<0.002. 182 patients had no signs of upper respiratory infection, among them 65.9% had positive throat culture with 65.9% sensitivity and 70.4% specifity (p<0.001. 130 patients had sore throat, 66.3% of them had positive throat culture with 62.3% sensitivity and 59% specifity (p<0.001. 310 patients had pharyngeal erythema of which 51.6% had positive throat culture with 57.5% sensitivity and 22.7% specifity (p<0.02. 99 children had gastrointestinal signs, 66.14% had

  8. Diagnosis of depression in children and adolescents. Clinical pointers to a difficult diagnosis.

    Science.gov (United States)

    2010-04-01

    It is now accepted that depression can also affect children and adolescents, but its diagnosis is not straightforward. We examined review articles published on this subject over the last 15 years by large specialist groups and multidisciplinary teams. Most studies of symptoms of psychological distress and depression in children are mainly based on clinical experience of specialists and therefore provide only modest evidence. Isolated, transient unhappiness is not in itself a symptom of depression, but recurrent and persistent mood disorders constitute important warning signs. A French consensus jury recommended attentive listening to potentially depressed children, and those closest to them, focusing on phrases that might reflect a loss of interest, enjoyment, self-esteem and self-confidence; feelings of guilt, shame, loss of affection and hope; and morbid or suicidal ideas. British clinical practice guidelines recommend evaluating the severity of a depressive episode on the basis of the type and number of symptoms, and the family context. Scores designed to diagnose depression and assess its severity are controversial. In practice, diagnosis of depression in children and adolescents with persistent psychological distress is not based on a simple list of symptoms. In difficult cases, it is better to adopt a multidisciplinary approach in order to gauge severity and to determine the most appropriate treatment, which, in most cases, does not involve the use of drugs.

  9. Pertussis: Topical issues of epidemiology, diagnosis, and prevention

    Directory of Open Access Journals (Sweden)

    I. V. Nikolaeva

    2015-01-01

    Full Text Available Despite widespread vaccination, pertussis remains an important cause of infant morbidity and mortality. About 16 million people are ill with this disease and approximately 195 thousand children die worldwide every year. However, only 5—10% of all pertussis cases are diagnosed and notified. In spite of wide immunization coverage, there is really a pertussis epidemic in many countries of the world now; moreover, vaccinated children constitute a high proportion of disease cases. Adolescents and adults are a major reservoir for cyclic outbreaks of pertussis; however, they are rarely diagnosed with the disease. The review gives scientists' opinion on the causes of this phenomenon and proposed measures to reduce morbidity in different age groups. The severe and complicated forms of pertussis and fatal outcomes occur in babies during the first months of life and therefore current vaccination strategies should be aimed at preventing the infection just in this age group of children.

  10. Dental Pulp: Correspondences and Contradictions between Clinical and Histological Diagnosis

    Directory of Open Access Journals (Sweden)

    Cristian Levente Giuroiu

    2015-01-01

    Full Text Available Dental pulp represents a specialized connective tissue enclosed by dentin and enamel, the most highly mineralized tissues of the body. Consequently, the direct examination as well as pathological evaluation of dental pulp is difficult. Within this anatomical context, our study aimed to evaluate the correlation between dental pulp lesions and clinical diagnosis. Pulpectomies were performed for 54 patients with acute and chronic irreversible pulpitides and for 5 patients (control group with orthodontic extractions. The morphological features were semiquantitatively assessed by specific score values. The clinical and morphological correspondence was noted for 35 cases (68.62%, whereas inconsistency was recorded for 16 cases (31.38%. The results of the statistical analysis revealed the correlations between clinically and pathologically diagnosed acute/chronic pulpitides. No significant differences were established between the score values for inflammatory infiltrate intensity, collagen depositions, calcifications and necrosis, and acute, respectively chronic pulpitides. We also obtained significant differences between acute pulpitides and inflammatory infiltrate and calcifications and between chronic pulpitides and inflammatory infiltrate, collagen deposition, and calcifications. On the basis of the predominant pathological aspects, namely, acute and chronic pulpitis, we consider that the classification schemes can be simplified by adequately reducing the number of clinical entities.

  11. Dental Pulp: Correspondences and Contradictions between Clinical and Histological Diagnosis

    Science.gov (United States)

    Giuroiu, Cristian Levente; Căruntu, Irina-Draga; Lozneanu, Ludmila; Melian, Anca; Vataman, Maria; Andrian, Sorin

    2015-01-01

    Dental pulp represents a specialized connective tissue enclosed by dentin and enamel, the most highly mineralized tissues of the body. Consequently, the direct examination as well as pathological evaluation of dental pulp is difficult. Within this anatomical context, our study aimed to evaluate the correlation between dental pulp lesions and clinical diagnosis. Pulpectomies were performed for 54 patients with acute and chronic irreversible pulpitides and for 5 patients (control group) with orthodontic extractions. The morphological features were semiquantitatively assessed by specific score values. The clinical and morphological correspondence was noted for 35 cases (68.62%), whereas inconsistency was recorded for 16 cases (31.38%). The results of the statistical analysis revealed the correlations between clinically and pathologically diagnosed acute/chronic pulpitides. No significant differences were established between the score values for inflammatory infiltrate intensity, collagen depositions, calcifications and necrosis, and acute, respectively chronic pulpitides. We also obtained significant differences between acute pulpitides and inflammatory infiltrate and calcifications and between chronic pulpitides and inflammatory infiltrate, collagen deposition, and calcifications. On the basis of the predominant pathological aspects, namely, acute and chronic pulpitis, we consider that the classification schemes can be simplified by adequately reducing the number of clinical entities. PMID:26078972

  12. Diagnosis of antiphospholipid syndrome in routine clinical practice

    Science.gov (United States)

    Hills, J; Machin, SJ; Cohen, H

    2013-01-01

    The updated international consensus criteria for definite antiphospholipid syndrome (APS) are useful for scientific clinical studies. However, there remains a need for diagnostic criteria for routine clinical use. We audited the results of routine antiphospholipid antibodies (aPLs) in a cohort of 193 consecutive patients with aPL positivity-based testing for lupus anticoagulant (LA), IgG and IgM anticardiolipin (aCL) and anti-ß2glycoprotein-1 antibodies (aß2GPI). Medium/high-titre aCL/aβ2GPI was defined as >99th percentile. Low-titre aCL/aβ2GPI positivity (>95th < 99th percentile) was considered positive for obstetric but not for thrombotic APS. One hundred of the 145 patients fulfilled both clinical and laboratory criteria for definite APS. Twenty-six women with purely obstetric APS had persistent low-titre aCL and/or aβ2GPI. With the inclusion of these patients, 126 of the 145 patients were considered to have APS. Sixty-seven out of 126 patients were LA-negative, of whom 12 had aCL only, 37 had aβ2GPI only and 18 positive were for both. The omission of aCL or aβ2GPI testing from investigation of APS would have led to a failure to diagnose APS in 9.5% and 29.4% of patients, respectively. Our data suggest that LA, aCL and aβ2GPI testing are all required for the accurate diagnosis of APS and that low-titre antibodies should be included in the diagnosis of obstetric APS. PMID:22988029

  13. Clinical features and differential diagnosis of flail arm syndrome.

    Science.gov (United States)

    Hübers, Annemarie; Hildebrandt, Viviane; Petri, Susanne; Kollewe, Katja; Hermann, Andreas; Storch, Alexander; Hanisch, Frank; Zierz, Stephan; Rosenbohm, Angela; Ludolph, Albert C; Dorst, Johannes

    2016-02-01

    Flail arm syndrome (FAS) is a variant of motor neuron disease which is characterized by progressive, predominantly proximal weakness and atrophy of the upper limbs (UL). Because of its heterogeneous presentation and its relatively slow progression, differential diagnosis may be difficult particularly in the early stages of the disease. The aim of this study was to investigate typical clinical features of FAS with special regard to initial symptoms and differences to classical Charcot type amyotrophic lateral sclerosis (ALS). We retrospectively evaluated the clinical features of 42 FAS patients who were seen in the outpatient clinics of 4 German centers between 2000 and 2010 and compared them to 146 sex-matched control patients with classical spinal-onset ALS. FAS patients were younger (54.7 ± 9.3 versus 59.4 ± 12.2 years), male patients were predominantly affected (3.8:1 versus 1.9:1), and FAS patients showed a prolonged survival (53 versus 33 months) compared to classical ALS patients. The share of patients with initial misdiagnoses was 54.8% and led to ineffective therapy with immunoglobulins in 26%. Initial symptoms were most frequently present either in distal muscles only or in both proximal and distal muscle groups combined (76%) and showed an asymmetric distribution pattern in the majority of cases (76%). Although all patients developed symmetric and predominantly proximal UL weakness and atrophy during the course of their disease, we found that most patients initially showed asymmetric and predominantly distal distribution of symptoms. This may contribute to difficulties in differential diagnosis and to ineffective treatment regimes.

  14. Cutaneous epidermoid carcinoma (spinocellular carcinoma): clinical practice recommendations for diagnosis and therapy. Full report

    International Nuclear Information System (INIS)

    Martin, Ludovic; Bonerandi, Jean-Jacques; Brugneaux, Julie; Beauvillain, Claude; Chassagne, Jean-Francois; Clavere, Pierre; Grolleau, Jean-Louis; Grossin, Maggy; Sei, Jean-Francois; Caquant, Ludovic; Chaussade, Veronique; Desouches, Christophe; Garnier, Francois; Jourdain, Alain; Lemonnier, Jean-Yves; Maillard, Herve; Ortonne, Nicolas; Rio, Emmanuel; Simon, Etienne

    2009-01-01

    This guide aims at providing practitioners taking into care patients presenting a cutaneous cancer with recommendations based on scientific evidences or expert agreements. More precisely, the objectives are to clarify the terminology used to describe the different forms of cutaneous epidermoid carcinoma (CEC) and of their precursors (actinic keratosis, Bowen's disease), to propose a prognosis classification of CECs adapted to the previously identified prognosis factors, to optimise the diagnosis and therapy of actinic keratosis and Bowen's disease according to recent publications, and to recall the principles of a primary prevention of CECs and of their precursors, and of screening of high risk individuals. Thus, the different parts of this report address the following issues: anatomic-clinical forms and epidemiology of CECs and of their precursors, prognosis factors of CECs, means of treatment of CECs and of their precursors (medical, physical, surgical, radiation-based, and chemical treatments). Radiotherapy notably comprises external radiotherapy and interstitial brachytherapy. Indications for radiotherapy are discussed with respect to existing guides and to the clinical situation. The authors address the care of CECs and of their precursors (prevention, screening and clinical diagnosis, care of invasive CECs, keratoacanthoma treatment). They finally discuss quality criteria aimed at practice improvement, and perspectives regarding the evolution of this guide and studies to be performed

  15. [Nutritional deficiencies in bariatric surgery patients: prevention, diagnosis and treatment].

    Science.gov (United States)

    Schweiger, Chaya; Keidar, Andrei

    2010-11-01

    The number of people suffering from surgery and obesity in the western world is constantly growing. In 1997 the World Health Organization (WHO) defined obesity as a plague and one of greatest public health hazards of our time. The National Institution of Health (NIH) declared that surgery is the only long-term solution for obesity. Today there are four different types of bariatric surgery. Each variation has different implications on the nutritional status of bariatric surgery patients. Bariatric surgery candidates are at risk of developing vitamin and mineral nutritional deficiencies in the post-operative stage, due to vomiting, decrease in food intake, food intolerance, diminution of gastric secretions and bypass of absorption area. It is easier and more efficient to treat nutritional deficiencies in the preoperative stage. Therefore, preoperative detection and correction are crucial. Blood tests before surgery to detect and treat nutritional deficiencies are crucial. In the postoperative period, blood tests should be conducted every 3 months in the first year after operation, every six months in the second year and annually thereafter. Multivitamin is recommended to prevent nutritional deficiencies in all bariatric surgery patients. Furthermore, iron, calcium, Vitamin D and B12 are additionally recommended for Roux-en-Y Gastric Bypass patients. Patients with Biliopancreatic diversion and Duodenal Switch should also take fat soluble vitamins.

  16. Enterobacteriaceae infection – diagnosis, antibiotic resistance and prevention

    Directory of Open Access Journals (Sweden)

    Anna Jarząb

    2011-01-01

    Full Text Available Intestinal infections caused by rod-shaped bacteria of the [i]Enterobacteriaceae[/i] genus are one of the major health hazards in countries where sanitation standards are low. [i]Strains[/i] of [i]Shigella,[/i] [i]Salmonella, Escherichia[/i] and [i]Yersinia [/i]are responsible for diarrhea, severe bacillary dysentery, typhoid, other intestinal diseases, as well as genitourinary tract and blood infections. According to the WHO there are 4.5 billion cases every year, of which 1.9 million end in death. This makes intestinal infections third in terms of human disease mortality. In this work we discuss methods of pathogen identification, the mechanism of host-pathogen interaction, and the nature of the ¬host’s immunological response. Due to rising drug resistance we discuss the importance of better pathogen detection, vaccine design and the use of vaccines as a preventive measure against intestinal infections. Special attention is paid to OMP38, a protein isolated from [i]S. flexneri[/i] 3a outer membrane. Since it is known that this protein has good immunogenic properties, it can be used as an antigen or carrier for conjugate vaccines.

  17. Primary prevention of hemoglobinopathies by prenatal diagnosis and selective pregnancy termination in a Muslim country: Oman

    Directory of Open Access Journals (Sweden)

    Suha Mustafa Hassan

    2014-11-01

    Full Text Available Hemoglobinopathies (HBP are the most common genetic disorder in Oman and are in need of prevention programs due to the high incidence of β-thalassemia major and sickle cell disease. Prenatal diagnosis (PD and selective pregnancy termination is shown to be the most effective prevention tool for the control of HBP. However, PD is not available in Oman thus far because abortion is subject to religious, cultural and ethical issues. We have examined the attitude of a number of Omani HBP carrier couples towards prenatal diagnosis and selective abortion. We have interviewed 35 couples at risk visiting the main premarital clinic in Muscat between Jan 2011 and Jan 2012. Couples were interviewed using a pre-structured questionnaire. The majority would have accepted prenatal diagnosis (94% if the service would be available in the country but pregnancy termination was greatly influenced by religious values. 血红蛋白病(HBP)是一种在阿曼最常见的遗传性疾病,由于其高发的B型地中海贫血症及镰状细胞症,相关的预防措施对于这一国家来说,相当重要。产前诊断(PD)和选择性终止妊娠被证实是针对管控血红蛋白病(HBP)的最有效方法。然而,由于受到宗教、文化和伦理抵制堕胎的影响,产前诊断(PD)并不能在该国得以应用。我们对该国一部分血红蛋白病患夫妇做了一项关于产前诊断的意向调查。2011年一月至2012年一月,我们在马斯喀特(阿曼首都)的一家婚前诊所对35对夫妇做了相关的采访调查。调查的问卷是事先设置好的。大部分(94%)夫妇表示接受产前诊断如果相应的措施能得到广泛的普及,但是他们对于选择性终止妊娠的态度受到了其宗教价值观的极大影响。

  18. Nutritional interventions for Alzheimer's prevention: a clinical precision medicine approach.

    Science.gov (United States)

    Schelke, Matthew W; Hackett, Katherine; Chen, Jaclyn L; Shih, Chiashin; Shum, Jessica; Montgomery, Mary E; Chiang, Gloria C; Berkowitz, Cara; Seifan, Alon; Krikorian, Robert; Isaacson, Richard Scott

    2016-03-01

    Alzheimer's disease (AD) is a major source of morbidity and mortality, with the disease burden expected to rise as the population ages. No disease-modifying agent is currently available, but recent research suggests that nutritional and lifestyle modifications can delay or prevent the onset of AD. However, preventive nutritional interventions are not universally applicable and depend on the clinical profile of the individual patient. This article reviews existing nutritional modalities for AD prevention that act through improvement of insulin resistance, correction of dyslipidemia, and reduction of oxidative stress, and discusses how they may be modified on the basis of individual biomarkers, genetics, and behavior. In addition, we report preliminary results of clinical application of these personalized interventions at the first AD prevention clinic in the United States. The use of these personalized interventions represents an important application of precision medicine techniques for the prevention of AD that can be adopted by clinicians across disciplines. © 2016 New York Academy of Sciences.

  19. Clinical diagnosis versus autopsy findings in polytrauma fatalities

    Directory of Open Access Journals (Sweden)

    Fakler Johannes K

    2010-10-01

    Full Text Available Abstract Objectives The aim of the study was to determine if differences in clinical diagnosis versus autopsy findings concerning the cause of death in polytrauma fatalities would be detected in 19 cases of fatal polytrauma from a Level 1 trauma centre. Methods Clinical diagnoses determining the cause of death in 19 cases of fatal polytrauma (2007 - 2008 from a Level 1 trauma centre were correlated with autopsy findings. Results In 13 cases (68%, the clinical cause of death and the cause of death as determined by autopsy were congruent. Marginal differences occurred in three (16% patients while obvious differences in interpreting the cause of death were found in another three (16% cases. Five fatalities (three with obvious differences and two with marginal differences were remarked as early death (1-4 h after trauma and one fatality with marginal differences as late death (>1 week after trauma. Obvious and marginal discrepancies mostly occurred in the early phase of treatment, especially when severely injured patients were admitted to the emergency room undergoing continued cardiopulmonary resuscitation, i. e. limiting diagnostic procedures, and thus the clinical cause of death was essentially determined by basic emergency diagnostics. Conclusions Autopsy as golden standard to define the cause of death in fatal polytrauma varies from the clinical point of view, depending on the patient's pre-existing condition, mechanism of polytrauma, necessity of traumatic cardiopulmonary resuscitation, survival time, and thus the possibility to perform emergency diagnostics. An autopsy should be performed at least in cases of early fatal polytrauma to help establishing the definite cause of death. Moreover, autopsy data should be included in trauma registries as a quality assessment tool.

  20. Current approach to masked hypertension: From diagnosis to clinical management.

    LENUS (Irish Health Repository)

    Dolan, Eamon

    2013-11-28

    The term masked hypertension phenomenon was first described by the late Professor Thomas Pickering and is commonly defined as having a normal clinic blood pressure (BP) but an elevated "out of office" reading. In the main these elevated readings have been provided through ambulatory blood pressure monitoring (ABPM) but sometimes home BP monitoring is used. It is now largely accepted that ABPM gives a better classification of risk than clinic BP. Thus the elevated ABPM levels should relate to higher cardiovascular risk and it follows that these people might be regarded as being genuinely hypertensive and at higher cardiovascular risk. The problem for clinical practice is how to identify and manage these subjects. The phenomenon should be suspected in subjects who have had an elevated clinic BP at some time, in young subjects with normal or normal-high clinic BP who have early left ventricular hypertrophy, in subjects with a family history of hypertension in both parents, patients with multiple risks for cardiovascular disease and perhaps diabetic patients. It appears to be more prevalent in subjects of male gender, with younger age, higher heart rate, obesity or high cholesterol levels and in smokers. Those with masked hypertension are at higher risk of events such as stroke and have a higher prevalence of target organ damage, for example, nephropathy. In conclusion most of the debate around this topic relates to its reliable identification. Given the higher ambulatory readings there is an increases cardiovascular risk making this diagnosis important. This article is protected by copyright. All rights reserved.

  1. Clinical experiences of NBI laryngoscope in diagnosis of laryngeal lesions

    Science.gov (United States)

    Qi, Xinmeng; Yu, Dan; Zhao, Xue; Jin, Chunshun; Sun, Changling; Liu, Xueshibojie; Cheng, Jinzhang; Zhang, Dejun

    2014-01-01

    Endoscopy is essential for the diagnosis and treatment of cancers derived from the larynx. However, a laryngoscope with conventional white light (CWL) has technical limitations in detecting small or superficial lesions on the mucosa. Narrow band imaging especially combined with magnifying endoscopy (ME) is useful for the detection of superficial squamous cell carcinoma (SCC) within the oropharynx, hypopharynx, and oral cavity. A total of 3675 patients who have come to the outpatient clinic and complained of inspiratory stridor, dyspnea, phonation problems or foreign body sensation, were enrolled in this study. We describe the glottic conditions of the patients. All 3675 patients underwent laryngoscopy equipped with conventional white light (CWL) and NBI system. 1149 patients received a biopsy process. And 1153 lesions were classified into different groups according to their histopathological results. Among all the 1149 patients, 346 patients (312 males, 34 females; mean age 62.2±10.5 years) were suspected of having a total of 347 precancerous or cancerous (T1 or T2 without lymphnode involvement) lesions of the larynx under the CWL. Thus, we expected to attain a complete vision of what laryngeal lesions look like under the NBI view of a laryngoscope. The aim was to develop a complete description list of each laryngeal conditions (e.g. polyps, papilloma, leukoplakia, etc.), which can serve as a criteria for further laryngoscopic examinations and diagnosis. PMID:25419362

  2. Sonographic diagnosis and clinical significance of umbilical arterial atresia.

    Science.gov (United States)

    Ren, Jinhe

    2017-05-01

    To evaluate the feasibility of antenatal sonographic diagnosis of umbilical arterial atresia and its clinical significance. Data of 5 cases with umbilical arterial atresia diagnosed in our hospital were studied retrospectively. The antenatal ultrasonogram of umbilical arterial atresia was obtain, and the pathological examination of umbilical cords and the prognosis of neonates were analyzed. Among 5 cases with umbilical arterial atresia in this group, 1 case with double umbilical arterial atresia was found with dead fetus in uterus, and the rest 4 cases with single umbilical arterial atresia were found with survival fetuses. In the latter 4 cases with live fetus, once umbilical arterial atresia was diagnosed, cesarean section was performed to terminate pregnancy, and the 4 fetus were all healthy. The chromosome karyotypes and S/D value of umbilical arteries were showed normal in all 5 cases. Accurate antenatal diagnosis can be made according to the specific ultrasonogram of umbilical arterial atresia. Instant intervention should be performed upon observing umbilical arterial atresia with live fetus, so as to avoid dead fetus as much as possible.

  3. Clinical evaluation of echography in diagnosis of thyroid disease

    International Nuclear Information System (INIS)

    Fritzsche, H.; Braendle, J.

    1983-01-01

    In 63 patients echography of thyroid was performed additionally to case history, palpation, scintigraphy and hormone tests for evaluating clinical significance of this method. The benefit of this technique is rapid measurement of thyroid size, demonstration of nodules in palpable diffuse goiters and differentiating of solid or cystic nodules of the thyroid. For diagnosis of autonomous areas in the thyroid scintigrahy remains the method of choice. Also there is no correlation of ultrasound findings and thyroid function. In routine diagnostic procedure of thyroid disease echography may replace scintigraphy only in diffuse goiter and if radionuclide imaging is not possible. Nevertheless ultrasonic evaluation of the thyroid is an important additional method in diagnostic of thyroid diseases. (Author)

  4. SLAP lesions: Anatomy, clinical presentation, MR imaging diagnosis and characterization

    Energy Technology Data Exchange (ETDEWEB)

    Chang, Debra [University of California San Diego, Department of Radiology, 200 W. Arbor Drive, San Diego, CA 92103 (United States); VA Healthcare System San Diego, Department of Radiology, 3350 La Jolla Village Drive, La Jolla, CA 92161 (United States); MedRay Imaging and Fraser Health Authority, Vancouver, BC (Canada)], E-mail: cbchung@ucsd.edu; Mohana-Borges, Aurea; Borso, Maya; Chung, Christine B. [University of California San Diego, Department of Radiology, 200 W. Arbor Drive, San Diego, CA 92103 (United States); VA Healthcare System San Diego, Department of Radiology, 3350 La Jolla Village Drive, La Jolla, CA 92161 (United States)

    2008-10-15

    ABSTRACT: Superior labral anterior posterior (SLAP) tears are an abnormality of the superior labrum usually centered on the attachment of the long head of the biceps tendon. Tears are commonly caused by repetitive overhead motion or fall on an outstretched arm. SLAP lesions can lead to shoulder pain and instability. Clinical diagnosis is difficult thus imaging plays a key diagnostic role. The normal anatomic variability of the capsulolabral complex can make SLAP lesions a diagnostic challenge. Concurrent shoulder injuries are often present including rotator cuff tears, cystic changes or marrow edema in the humeral head, capsular laxity, Hill-Sachs or Bankart lesion. The relevant anatomy, capsulolabral anatomic variants, primary and secondary findings of SLAP tears including MR arthrography findings, types of SLAP lesions and a practical approach to labral lesions are reviewed.

  5. Clinical manifestations in patients with computerized tomography diagnosis of neurocysticercosis

    International Nuclear Information System (INIS)

    Pfuetzenreiter, Marcia Regina; Avila-Pires, Fernando Dias de

    1999-01-01

    A survey was conducted in the urban area of Lages using patients who had been submitted to a computed tomography of the skull in the period of March-December, 1996, for different reasons. Forty-two patients with a provisional diagnosis of neurocysticercosis, and 57 negatives were personally interviewed by one of the authors (Pfuetzenreiter), using a semi-structured procedure. More individuals with a provisional diagnostic of neurocysticercosis reported clinical manifestations related to this infection than those found negative. this difference is more marked among women, except in relation to convulsions, more frequently reported by men (19.05%) than by women (7.14%). The greater percentage of inactive forms (83.33%0 and a longer history of perceived symptoms among those positives suggest that the condition is not new. (author)

  6. MUSCLE INJURY – PHYSIOPATHOLOGY, DIAGNOSIS, TREATMENT AND CLINICAL PRESENTATION

    Science.gov (United States)

    Fernandes, Tiago Lazzaretti; Pedrinelli, André; Hernandez, Arnaldo José

    2015-01-01

    Skeletal muscle tissue has the largest mass in the human body, accounting for 45% of the total weight. Muscle injuries can be caused by bruising, stretching or laceration. The current classification divides such injuries into mild, moderate and severe. The signs and symptoms of grade I lesions are edema and discomfort; grade II, loss of function, gaps and possible ecchymosis; and grade III, complete rupture, severe pain and extensive hematoma. The diagnosis can be confirmed by: ultrasound, which is dynamic and cheap, but examiner dependent; and tomography or magnetic resonance, which gives better anatomical definition, but is static. Initial phase of the treatment can be summarized as the “PRICE” protocol. NSAIDs, ultrasound therapy, strengthening and stretching after the initial phase and range of motion without pain are used in clinical treatment. On the other hand, surgery has precise indications: hematoma drainage and muscle-tendon reinsertion and reinforcement. PMID:27047816

  7. Preimplantation genetic diagnosis in the prevention of the haemoglobin disorders

    Directory of Open Access Journals (Sweden)

    S. Kahraman

    2011-12-01

    Full Text Available Preimplantation Genetic Diagnosis (PGD is currently an alternative for couples with high risk of pregnancies with genetic anomalies; it offers the possibility of avoiding the need to terminate affected pregnancies, since it allows the selection of unaffected embryos for transfer. PGD for inherited disorders has become extremely accurate (99.5%, and may currently be performed for any single gene disorders in which mutation is identified. PGD has been performed for more than 100 different conditions resulting in the birth of at least 1000 healthy children free of genetic disorder. PGD is presently also used together with preimplantation HLA typing for treatment of affected sibling with genetic and acquired disorders requiring HLA matched stem cell transplantation. This is not only to allow couples to have an unaffected child but also to select a potential donor progeny for stem cell transplantation. In Turkey, thalassemia is the most commonly seen genetic disorder the rate of thalassemia carriers is about 3 - 4% in Turkey. The majority of our PGD cases are thalassemia carriers. They do not only require thalassemia mutation analysis but also HLA typing for their affected child. In this study PGD results of 236 Turkish couples with or without HLA typing will be presented and discussed. A full diagnosis was achieved in 91.0% of the biopsied samples. In Group I, 17.8% of the analyzed embryos were found to be HLA compatible. HLA compatible and disease free embryos were 12.9% of all diagnosed embryos. In group II, 17.2% of embryos were found to be HLA matched and 71.4% HLA non-matched. The majority of our HLA typing combined with PGD cases were β-Thalassemia carriers (87.9%. The mutations analyzed have high heterogeneity, the most frequent mutation was IVS-I-110 G-A and comprised 46.2% of all mutations. To date, 70 healthy and HLA compatible children have been born. Twenty-five sick children have already been cured with cord blood cell and/or bone

  8. Diagnosis, imaging and clinical management of aortic coarctation.

    Science.gov (United States)

    Dijkema, Elles J; Leiner, Tim; Grotenhuis, Heynric B

    2017-08-01

    Coarctation of the aorta (CoA ) is a well-known congenital heart disease (CHD) , which is often associated with several other cardiac and vascular anomalies, such as bicuspid aortic valve (BAV), ventricular septal defect, patent ductus arteriosus and aortic arch hypoplasia. Despite echocardiographic screening, prenatal diagnosis of C o A remains difficult. Most patients with CoA present in infancy with absent, delayed or reduced femoral pulses, a supine arm-leg blood pressure gradient (> 20 mm Hg), or a murmur due to rapid blood flow across the CoA or associated lesions (BAV). Transthoracic echocardiography is the primary imaging modality for suspected CoA. However, cardiac magnetic resonance imaging is the preferred advanced imaging modality for non-invasive diagnosis and follow-up of CoA. Adequate and timely diagnosis of CoA is crucial for good prognosis, as early treatment is associated with lower risks of long-term morbidity and mortality. Numerous surgical and transcatheter treatment strategies have been reported for CoA. Surgical resection is the treatment of choice in neonates, infants and young children. In older children (> 25 kg) and adults, transcatheter treatment is the treatment of choice. In the current era, patients with CoA continue to have a reduced life expectancy and an increased risk of cardiovascular sequelae later in life, despite adequate relief of the aortic stenosis. Intensive and adequate follow-up of the left ventricular function, valvular function, blood pressure and the anatomy of the heart and the aorta are , therefore, critical in the management of CoA. This review provides an overview of the current state-of-the-art clinical diagnosis, diagnostic imaging algori thms, treatment and follow-up of patients with CoA. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  9. Current trends and recent advances in diagnosis, therapy, and prevention of hepatocellular carcinoma.

    Science.gov (United States)

    Wang, Chun-Hsiang; Wey, Keh-Cherng; Mo, Lein-Ray; Chang, Kuo-Kwan; Lin, Ruey-Chang; Kuo, Jen-Juan

    2015-01-01

    Hepatocellular carcinoma (HCC) has been one of the most fatal malignant tumors worldwide and its associated morbidity and mortality remain of significant concern. Based on in-depth reviews of serological diagnosis of HCC, in addition to AFP, there are other biomarkers: Lens culinaris agglutinin-reactive AFP (AFP-L3), des- carboxyprothrombin (DCP), tyrosine kinase with Ig and eprdermal growth factor (EGF) homology domains 2 (TIE2)-espressing monocytes (TEMs), glypican-3 (GPC3), Golgi protein 73 (GP73), interleukin-6 (IL-6), and squamous cell carcinoma antigen (SCCA) have been proposed as biomarkers for the early detection of HCC. The diagnosis of HCC is primarily based on noninvasive standard imaging methods, such as ultrasound (US), dynamic multiphasic multidetector-row CT (MDCT) and magnetic resonance imaging (MRI). Some experts advocate gadolinium diethyl-enetriamine pentaacetic acid (Gd-EOB-DTPA) MRI and contrast-enhanced US as the promising imaging madalities of choice. With regard to recent advancements in tissue markers, many cuting-edge technologies using genome-wide DNA microarrays, qRT-PCR, and proteomic and inmunostaining studies have been implemented in an attempt to identify markers for early diagnosis of HCC. Only less than half of HCC patients at initial diagnosis are at an early stage treatable with curative options: local ablation, surgical resection, or liver transplant. Transarterial chemoembolization (TACE) is considered the standard of care with palliation for intermediate stage HCC. Recent innovative procedures using drug-eluting-beads and radioembolization using Yttrium-90 may exhibit beneficial effects in HCC treatment. During the past few years, several molecular targeted agents have been evaluated in clinical trials in advanced HCC. Sorafenib is currently the only approved systemic treatment for HCC. It has been approved for the therapy of asymptomatic HCC patients with well-preserved liver function who are not candidates for potentially

  10. A framework for chiropractic training in clinical preventive services.

    Science.gov (United States)

    Hawk, Cheryl; Evans, Marion Willard

    2013-08-20

    The 2010 Patient Protection and Affordable Care Act provides incentives for both patients and providers to engage in evidence-based clinical preventive services recommended by the United States Preventive Services Task Force (USPSTF). Depending upon the application of the new health care act, Doctors of Chiropractic (DC) may be considered to be covered providers of many of these services. It is therefore essential that DCs' training prepare them to competently deliver them. The aim of this commentary is to describe a framework for training in clinical preventive services, based largely on the USPSTF recommendations, which could be readily integrated into existing DC educational programs.

  11. Clinical and imaging surveillance following breast cancer diagnosis.

    Science.gov (United States)

    Flowers, Chris I; Mooney, Blaise P; Drukteinis, Jennifer S

    2012-01-01

    Breast cancer is the most common malignancy affecting women worldwide. Women have a 1 in 8 lifetime risk of breast cancer. Breast conservation therapy (BCT) is the most common method of definitive treatment. Patients who previously have had to undergo mastectomy may be now eligible for BCT or a multitude of options for reconstruction, either immediate or delayed. Surveillance imaging after a breast cancer diagnosis is important because there is an increased risk of recurrence developing in patients, and early detection has been shown to improve survival. There is currently no consensus on a protocol for imaging the postoperative breast. In patients who have undergone mastectomy, detection of recurrence has mostly been via clinical symptoms and physical exam, often at a later stage. New imaging modalities, such as magnetic resonance imaging (MRI), ultrasound (US), and positron emission mammography (PEM) are changing the way we image the postsurgical breast. MRI, coupled with physical exam and mammography, approaches 100% sensitivity and high specificity for the identification of recurrent disease. We present a review of major academic institutions' imaging protocols and discuss the advantages of including MRI in traditional mammographic and clinical exams.

  12. Early diagnosis of dengue virus infection in clinically suspected cases

    International Nuclear Information System (INIS)

    Afridi, N.K.; Ahmed, S.; Ali, N.; Khan, S.A.

    2016-01-01

    Objective: Comparison of real time reverse transcriptase polymerase chain reaction (RTPCR) and immunoglobulin M (IgM) capture enzyme linked immunosorbent assay (ELISA) for diagnosis of dengue virus infection in first week of illness in clinically suspected patients of dengue fever. Study Design: Cross sectional study. Place and Duration of Study: Department of haematology, Armed Forces Institute of Pathology (AFIP) Rawalpindi from Jan 2013 to Nov 2013. Material and Methods: A cross sectional study including 68 clinically suspected patients of dengue fever according to the World Health Organization (WHO) criteria. IgM capture ELISA and RT PCR for dengue virus ribonucleic acid (RNA) was performed on samples collected from patients having fever for 1 to 7 days. These were divided into two groups. Patients in group 1 presented with fever of 4 days or less, patients in group 2 had fever of 5 to 7 days duration. Results: In group 1, 72 percent of the patients were positive by RT PCR while 31 percent were positive by IgM capture ELISA. In group 2, 43 percent of the patients were positive by RT PCR while 97 percent were positive by ELISA. Conclusion: RT PCR can be used for early detection of dengue virus infection in the first few days of fever while IgM ELISA is diagnostic afterwards. (author)

  13. Challenge in Clinical Diagnosis and Treatment of Leptospirosis

    Directory of Open Access Journals (Sweden)

    Dora I. Ríos

    2015-01-01

    Full Text Available Abstract: Introduction: Leptospirosis is an acute febrile disease caused by the leptospira. It is considered a zoonosis that affects a variety of animals, both wild and domestic (mainly rodents. Humans become infected accidentally by contact with urine or tissues from infected animals. This pathology has variable clinical manifestations, ranging from inapparent infections and aseptic meningitis, to severe forms such as the Weil syndrome. Development: We present the case of a young patient of 22 years old with fever quantified peaks of 40° C, chills, profuse sweating, headache, muscle and joint pain in knees and malleoli, retroorbital and retrosternal pain; and appetite loss. The symptoms occurred after 20 days of having practiced extreme water sports. Conclusion: The late diagnosis of the patient and hospital readmission are the result of several factors; First, the homology with other infectious diseases that present acute febrile illness with similar symptoms as dengue , malaria, influenza , yellow fever , brucellosis; and secondly the lack of expertise and poor contact with patients who present this disease by the medical staff. Correct antibiotic treatment and proper support reduce morbidity and mortality. The objective of this article is to describe a case of human leptospirosis and make a review of the literature in order to analyze the epidemiological characteristics and relevant clinical manifestations.

  14. PECULIARITIES OF ARTERIAL HYPERTENSION DIAGNOSIS AND SECONDARY PREVENTION ACCORDING TO PHYSICIANS INTERVIEWING

    Directory of Open Access Journals (Sweden)

    N. S. Oganisyan

    2006-01-01

    Full Text Available Aim. To reveal peculiarities of arterial hypertension (AH diagnosis and therapy and their matching with international and national guidelines on AH. Material and Methods. An interview among Moscow physicians dealing with hypertensive patients was conducted in April-June 2005. Interview was taken with specially worked out forms containing 15 questions about hypertensive patient management. 102 physicians took part in interviewing, among them 65 internists and 37 cardiologists. Among interviewed physicians 56 ones were from outpatient clinics, 19 - from diagnostic centers, 14 - from hospitals, 5 - from commercial medical centers, 4 - from research center and 3 physicians had private practice.  Results. 80,4% of interviewed physicians correctly determined the main goals of AH therapy. 16% of doctors did not indicate blood pressure level below 140/90 mm Hg as target level of secondary prevention. Mainly antihypertensive therapy was presented by four classes of medicines, their shares were as follow: ACE inhibitors - 35%, beta-blockers – 28%, diuretics – 26% and calcium antagonists – 10%. Other classes of antihypertensive medicines (antagonists of angiotensin-II receptors, central acting medicines made about 1% of share. When choosing original medicine among several suggested trade marks, only 22% of doctors defined the medicine correctly. Original medicines made only 29,4% prescriptions in real medical practice. Conclusion. Real practice of AH diagnosis and therapy considerably differs from international and national guidelines on AH. It is possibly related with lack of appropriate knowledge among physicians as well as problems in public health service.   

  15. Differentiating clinical care from disease prevention: a prerequisite for practicing quaternary prevention

    Directory of Open Access Journals (Sweden)

    Charles Dalcanale Tesser

    Full Text Available Abstract: This article contends that the distinction between clinical care (illness and prevention of future disease is essential to the practice of quaternary prevention. The authors argue that the ongoing entanglement of clinical care and prevention transforms healthy into "sick" people through changes in disease classification criteria and/or cut-off points for defining high-risk states. This diverts health care resources away from those in need of care and increases the risk of iatrogenic harm in healthy people. The distinction in focus is based on: (a management of uncertainty (more flexible when caring for ill persons; (b guarantee of benefit (required only in prevention; (c harm tolerance (nil or minimal in prevention. This implies attitudinal differences in the decision-making process: greater skepticism, scientism and resistance towards preventive action. These should be based on high-quality scientific evidence of end-outcomes that displays a net positive harm/benefit ratio.

  16. Clinical diagnosis by computed tomography on Alzheimer type dementia

    International Nuclear Information System (INIS)

    Imai, Yukimichi

    1983-01-01

    The relationships of CT findings, intellectual impairment by psychological assessment and severity of dementia by clinical evaluation were studied on 109 patients with clinical diagnosis of Alzheimer type dementia (AD) and 43 controls. CT examinations were carried out on three tomographic sections, that is, a section through anterior and posterior horns of lateral ventricles, a section through cellae mediae of lateral ventricles and a section through cortex with intracranial space of 60-80 cm 2 . In the three tomographic sections, CSF space percent and half width full max (HWFM) in the histogram corresponding to brain tissue were employed as indexes of brain atrophy by CT. Psychological evaluation of dementia was made by using Hasegawa's dementia scale (HDS). The present study revealed the following findings. though CSF% in the sections through lateral ventricles significantly correlated with age, it was more significantly correlated with HDS and CDR(clinical dementia rating) scores, respectively. This finding seems to mean that the effect of dementia is so great as to override the effect of dementia. In the cortex slice, the correlations between CSF% and HDS and CDR scores were very low, though they were significant. HWFM in the same slice, showed the moderate and significant correlations with HDS and CDR scores, respectively, comparing with no relationship between HWFM and age. Concerning mean CSF% and HWFM of each group according to CDR staging, they increased with advancement of dementia. The significant differences between the groups by CDR, however, were not always obtained. According to CT indexes as independent variable, the normal subject were discriminated from the demented subjects in 82.6% of the total by discriminat analysis. (J.P.N.)

  17. Molecular diagnosis in clinical parasitology: when and why?

    Science.gov (United States)

    Wong, Samson S Y; Fung, Kitty S C; Chau, Sandy; Poon, Rosana W S; Wong, Sally C Y; Yuen, Kwok-Yung

    2014-11-01

    Microscopic detection and morphological identification of parasites from clinical specimens are the gold standards for the laboratory diagnosis of parasitic infections. The limitations of such diagnostic assays include insufficient sensitivity and operator dependence. Immunoassays for parasitic antigens are not available for most parasitic infections and have not significantly improved the sensitivity of laboratory detection. Advances in molecular detection by nucleic acid amplification may improve the detection in asymptomatic infections with low parasitic burden. Rapidly accumulating genomic data on parasites allow the design of polymerase chain reaction (PCR) primers directed towards multi-copy gene targets, such as the ribosomal and mitochondrial genes, which further improve the sensitivity. Parasitic cell or its free circulating parasitic DNA can be shed from parasites into blood and excreta which may allow its detection without the whole parasite being present within the portion of clinical sample used for DNA extraction. Multiplex nucleic acid amplification technology allows the simultaneous detection of many parasitic species within a single clinical specimen. In addition to improved sensitivity, nucleic acid amplification with sequencing can help to differentiate different parasitic species at different stages with similar morphology, detect and speciate parasites from fixed histopathological sections and identify anti-parasitic drug resistance. The use of consensus primer and PCR sequencing may even help to identify novel parasitic species. The key limitation of molecular detection is the technological expertise and expense which are usually lacking in the field setting at highly endemic areas. However, such tests can be useful for screening important parasitic infections in asymptomatic patients, donors or recipients coming from endemic areas in the settings of transfusion service or tertiary institutions with transplantation service. Such tests can also

  18. [Clinical diagnosis of overtraining using blood tests: current knowledge].

    Science.gov (United States)

    Petibois, C; Cazorla, G; Déléris, G; Gin, H

    2001-08-01

    Overtraining results from an imbalance between training load-induced fatigue and organism's recovery abilities. Its etiology is complex and to date there is no useful clinical diagnostic tool. The purpose of this review is to discuss the blood chemistry parameters potentially useful for diagnosing overtraining in athletes. Chronic alterations of the myocyte structure may cause high plasma concentration increases of myoglobin, troponin I and creatine kinase enzyme, resulting in chemical and/or mechanical aggression. Monitoring reactive oxygen species' activity appears to be a good tool for evaluation of the metabolic stress level experienced by skeletal muscles. In energetic metabolism, a succession of chronic glycogen depletions might change the use of amino acids and lipids, inducing transient but severe hypoglycemia during exercise. A higher oxidation of circulating glutamine might cause immunosuppression (lower reactivity to inflammations and cellular traumatisms), inhibiting alarm signals during acute training. A higher branched-chain amino acid oxidation might favor free tryptophan's entry into the cerebral area, enhancing serotonin synthesis. As a consequence, asthenia and a loss of sensitivity to muscular and tendon traumatism might appear. Exercise anemia might also be a worsening factor of the physiological situation of the tired athlete, inducing predisposition to overtraining by the lower inflammation reactivity of depleted hepatic and muscular proteins. Early diagnosis of overtraining diagnosis may be established only from a battery of analyses, which should include the whole of the potential parameters. These remain unpredictable and do not allow systematic determination of new cases. Only a longitudinal study of the physiological situation appears to allow the necessary conditions for detecting overtraining in the early stages of its process for each subject.

  19. Application of a diagnosis-based clinical decision guide in patients with neck pain

    OpenAIRE

    Murphy, Donald R; Hurwitz, Eric L

    2011-01-01

    Abstract Background Neck pain (NP) is a common cause of disability. Accurate and efficacious methods of diagnosis and treatment have been elusive. A diagnosis-based clinical decision guide (DBCDG; previously referred to as a diagnosis-based clinical decision rule) has been proposed which attempts to provide the clinician with a systematic, evidence-based guide in applying the biopsychosocial model of care. The approach is based on three questions of diagnosis. The purpose of this study is to ...

  20. Application of a diagnosis-based clinical decision guide in patients with low back pain

    OpenAIRE

    Murphy, Donald R; Hurwitz, Eric L

    2011-01-01

    Abstract Background Low back pain (LBP) is common and costly. Development of accurate and efficacious methods of diagnosis and treatment has been identified as a research priority. A diagnosis-based clinical decision guide (DBCDG; previously referred to as a diagnosis-based clinical decision rule) has been proposed which attempts to provide the clinician with a systematic, evidence-based means to apply the biopsychosocial model of care. The approach is based on three questions of diagnosis. T...

  1. Diagnosis and prevention of overtraining syndrome: an opinion on education strategies.

    Science.gov (United States)

    Kreher, Jeffrey B

    2016-01-01

    Overtraining syndrome is a condition of maladapted physiology in the setting of excessive exercise without adequate rest. The exact etiology and pathogenesis are unknown and being investigated. Symptoms are multisystem in nature and often representative of underlying hormonal, immunologic, neurologic, and psychologic disturbances. Unfortunately, systematic review of the literature does not clearly direct diagnosis, management, or prevention. However, given the severity of symptoms and impairment to quality of life, prevention of overtraining syndrome should be considered by all who interact with endurance athletes. This article will provide suggestions for management of at-risk athletes despite absence of validated diagnostic tests and preventative measures.

  2. [Guidelines for diagnosis, treatment and prevention of infections in cancer patients 2013].

    Science.gov (United States)

    2014-01-01

    Cancer patients pose an increased risk of infectious complications due to their underlying disease and its treatment. The present guidelines, developed by the Commission of Infections in the Immunocompromised Host of the Argentine Society of Infectious Diseases are an updated version of those published in 2008. For the elaboration of these guidelines, both the scientific evidence and the local experience were thoroughly evaluated. This Consensus includes an overview of the risk factors and the epidemiology of infections in both adult and pediatric cancer patients. It deals with the management of the febrile neutropenic patient, the risk categorization, the initial empirical therapy in the multiresistant era and its subsequent management. It includes a section dedicated to the antifungal empirical and directed therapy as well as the diagnosis and treatment of the most frequent fungal infections. Prevention strategies, both general and for high-risk patients, including those receiving biologic response modifiers, are herein shown. These guidelines should be applied in conjunction with a careful clinical evaluation and taking into account local epidemiological factors. Copyright © 2014 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España. All rights reserved.

  3. Tattoo complaints and complications: diagnosis and clinical spectrum.

    Science.gov (United States)

    Serup, Jørgen; Carlsen, Katrina Hutton; Sepehri, Mitra

    2015-01-01

    Tattoos cause a broad range of clinical problems. Mild complaints, especially sensitivity to sun, are very common and seen in 1/5 of cases. Medical complications are dominated by allergy to tattoo pigment haptens or haptens generated in the skin, especially in red tattoos but also in blue and green tattoos. Symptoms are major and can be compared to cumbersome pruritic skin diseases. Tattoo allergies and local reactions show distinct clinical manifestations, with plaque-like, excessive hyperkeratotic, ulcero-necrotic, lymphopathic, neuro-sensory, and scar patterns. Reactions in black tattoos are papulo-nodular and non-allergic and associated with the agglomeration of nanoparticulate carbon black. Tattoo complications include effects on general health conditions and complications in the psycho-social sphere. Tattoo infections with bacteria, especially staphylococci, which may be resistant to multiple antibiotics, may be prominent and may progress into life-threatening sepsis. Contaminated tattoo ink is an open-window risk vector that can lead to epidemic tattoo infections across national borders due to contaminated bulk production. Hepatitis B and C and human immunodeficiency virus (HIV) transferred by tattooing remain a significant risk needing active prevention. It is noteworthy that cancer arising in tattoos, in regional lymph nodes, and in other organs due to tattoo pigments and ingredients has not been detected or noted as a significant clinical problem hitherto, despite millions of people being tattooed for decennia. Clinical observation and epidemiology disagree with register data, which indicate an increased risk of cancer due to chemical carcinogens present in some inks. Registers rely on chronic dosaging of cell lines and animals. However, tattooing in humans is essentially a single-dose exposure, which might explain the observed discrepancy. © 2015 S. Karger AG, Basel.

  4. Cardiovascular autonomic neuropathy in diabetes: clinical impact, assessment, diagnosis, and management.

    Science.gov (United States)

    Spallone, Vincenza; Ziegler, Dan; Freeman, Roy; Bernardi, Luciano; Frontoni, Simona; Pop-Busui, Rodica; Stevens, Martin; Kempler, Peter; Hilsted, Jannik; Tesfaye, Solomon; Low, Phillip; Valensi, Paul

    2011-10-01

    The Cardiovascular Autonomic Neuropathy (CAN) Subcommittee of the Toronto Consensus Panel on Diabetic Neuropathy worked to update CAN guidelines, with regard to epidemiology, clinical impact, diagnosis, usefulness of CAN testing, and management. CAN is the impairment of cardiovascular autonomic control in the setting of diabetes after exclusion of other causes. The prevalence of confirmed CAN is around 20%, and increases up to 65% with age and diabetes duration. Established risk factors for CAN are glycaemic control in type 1 and a combination of hypertension, dyslipidaemia, obesity, and glycaemic control in type 2 diabetes. CAN is a risk marker of mortality and cardiovascular morbidity, and possibly a progression promoter of diabetic nephropathy. Criteria for CAN diagnosis and staging are: (1) one abnormal cardiovagal test result identifies possible or early CAN; (2) at least two abnormal cardiovagal test results are required for definite or confirmed CAN; and (3) the presence of orthostatic hypotension in addition to abnormal heart rate test results identifies severe or advanced CAN. Progressive stages of CAN are associated with increasingly worse prognosis. CAN assessment is relevant in clinical practice for (1) diagnosis of CAN clinical forms, (2) detection and tailored treatment of CAN clinical correlates (e.g. tachycardia, orthostatic hypotension, non-dipping, QT interval prolongation), (3) risk stratification for diabetic complications and cardiovascular morbidity and mortality, and (4) modulation of targets of diabetes therapy. Evidence on the cost-effectiveness of CAN testing is lacking. Apart from the preventive role of intensive glycaemic control in type 1 diabetes, recommendations cannot be made for most therapeutic approaches to CAN. Copyright © 2011 John Wiley & Sons, Ltd.

  5. Cerebral venous thrombosis: Update on clinical manifestations, diagnosis and management

    Directory of Open Access Journals (Sweden)

    Leys Didier

    2008-01-01

    Full Text Available Cerebral venous thrombosis (CVT has a wide spectrum of clinical manifestations that may mimic many other neurological disorders and lead to misdiagnoses. Headache is the most common symptom and may be associated with other symptoms or remain isolated. The other frequent manifestations are focal neurological deficits and diffuse encephalopathies with seizures. The key to the diagnosis is the imaging of the occluded vessel or of the intravascular thrombus, by a combination of magnetic resonance imaging (MRI and magnetic resonance venography (MRV. Causes and risk factors include medical, surgical and obstetrical causes of deep vein thrombosis, genetic and acquired prothrombotic disorders, cancer and hematological disorders, inflammatory systemic disorders, pregnancy and puerperium, infections and local causes such as tumors, arteriovenous malformations, trauma, central nervous system infections and local infections. The breakdown of causes differs in different parts of the world. A meta-analysis of the most recent prospectively collected series showed an overall 15% case-fatality or dependency rate. Heparin therapy is the standard therapy at the acute stage, followed by 3-6 months of oral anticoagulation. Patients with isolated intracranial hypertension may require a lumbar puncture to remove cerebrospinal fluid before starting heparin when they develop a papilloedema that may threaten the visual acuity or decompressive hemicraniectomy. Patients who develop seizures should receive antiepileptic drugs. Cerebral venous thrombosis - even pregnancy-related - should not contraindicate future pregnancies. The efficacy and safety of local thrombolysis and decompressive hemicraniectomy should be tested

  6. Giant cell arteritis. Part I. Terminology, classification, clinical manifestations, diagnosis

    Directory of Open Access Journals (Sweden)

    Azamat Makhmudovich Satybaldyev

    2012-01-01

    Full Text Available Giant cell arteritis (GCA is a vasculitis affecting mainly large and medium-sized arteries, which the classification of systemic vasculitides refers to as those mainly involving the large vessels. GCA is typified by the involvement of extracranial aortic branches and intracranial vessels, the aorta and its large vessels are being affected most frequently. The paper considers the terminology, classification, prevalence, major pathogenic mechanisms, and morphology of GCA. A broad spectrum of its clinical subtypes is due to target vessel stenosis caused by intimal hyperplasia. In 40% of cases, GCA is shown to be accompanied by polymyalgia rheumatica that may either precede or manifest simultaneously with GCA, or follow this disease. The menacing complications of GCA may be visual loss or ischemic strokes at various sites depending on the location of the occluded vessel. Along with the gold standard verification of the diagnosis of GCA, namely temporal artery biopsy, the author indicates other (noninvasive methods for detection of vascular lesions: color Doppler ultrasonography of the temporal arteries, fluorescein angiography of the retina, mag-netic resonance angiography, magnetic resonance imaging, and computed tomography to rule out aortic aneurysm. Dynamic 18F positron emission tomography is demonstrated to play a role in the evaluation of therapeutic effectiveness.

  7. [Fibromyalgia syndrome. Definition, classification, clinical diagnosis and prognosis].

    Science.gov (United States)

    Eich, W; Häuser, W; Arnold, B; Jäckel, W; Offenbächer, M; Petzke, F; Schiltenwolf, M; Settan, M; Sommer, C; Tölle, T; Uçeyler, N; Henningsen, P

    2012-06-01

    The scheduled update to the German S3 guidelines on fibromyalgia syndrome (FMS) by the Association of the Scientific Medical Societies ("Arbeitsgemeinschaft der Wissenschaftlichen Medizinischen Fachgesellschaften", AWMF; registration number 041/004) was planned starting in March 2011. The development of the guidelines was coordinated by the German Interdisciplinary Association for Pain Therapy ("Deutsche Interdisziplinären Vereinigung für Schmerztherapie", DIVS), 9 scientific medical societies and 2 patient self-help organizations. Eight working groups with a total of 50 members were evenly balanced in terms of gender, medical field, potential conflicts of interest and hierarchical position in the medical and scientific fields. Literature searches were performed using the Medline, PsycInfo, Scopus and Cochrane Library databases (until December 2010). The grading of the strength of the evidence followed the scheme of the Oxford Centre for Evidence-Based Medicine. The formulation and grading of recommendations was accomplished using a multi-step, formal consensus process. The guidelines were reviewed by the boards of the participating scientific medical societies. The clinical diagnosis of FMS can be established by the American College of Rheumatology (ACR) 1990 classification criteria (with tender point examination), by the modified preliminary diagnostic ACR 2010 criteria or by the diagnostic criteria of the German interdisciplinary guideline (AWMF) on FMS. The English full-text version of this article is available at SpringerLink (under "Supplemental").

  8. Gummy smile: clinical parameters useful for diagnosis and therapeutical approach.

    Science.gov (United States)

    Monaco, Annalisa; Streni, Oriana; Marci, Maria Chiara; Marzo, Giuseppe; Gatto, Roberto; Giannoni, Mario

    2004-01-01

    In the analysis of the characteristics of a pleasant smile, a gummy smile has negative components, which most affect the esthetics of non-verbal communication. For this purpose a proposed classification based upon etiopathogenetic criteria as useful indications for a therapeutical approach is given. The nature of a high smile line can be: dento-gingival, connected to an abnormal dental eruption, which is revealed by a short clinic crown; muscular, caused by an hyperactivity of the elevator muscle of the upper lip; dento-alveolar (skeletal), due to an excessive protuberance or vertical growth of the jawbone (maxillary); lastly, a mixed nature, in the presence of more than one of the above described factors The diagnosis of gummy smile must be precocious and based, with reference to specific parameters, upon a careful analysis of the etiopathogenetic factors and the degree of seriousness of the alteration. A correct treatment plan must contemplate the possibility of an orthognatodontic, orthopedic and/or surgical therapeutic resolution considering the seriousness and complexity of the gums exposures (high smile line) in connection with the age of the subject.

  9. Current evidence on atypical odontalgia: diagnosis and clinical management.

    Science.gov (United States)

    Abiko, Yoshihiro; Matsuoka, Hirofumi; Chiba, Itsuo; Toyofuku, Akira

    2012-01-01

    Patients with atypical odontalgia (AO) complain of medically unexplained toothache. No evidence-based diagnostic criteria or treatment guidelines are yet available. The present paper addresses seven clinical questions about AO based on current knowledge in the literature and discusses diagnostic criteria and guidelines for treatment and management. The questions are (i) What is the prevalence of AO in the community? (ii) What psychological problems are experienced by patients with AO? (iii) Are there any comorbidities of AO? (iv) Is local anesthesia effective for the relief of pain in AO? (v) Are there any characteristic symptoms of AO other than spontaneous pain? (vi) Are antidepressants effective for treatment of AO? (vii) Are anticonvulsants effective for treatment of AO? Our literature search provided answers for these questions; however, there is insufficient evidence-based data to establish guidelines for the diagnosis and treatment of AO. Overall, some diagnostic criteria for neuropathic pain and persistent dentoalveolar pain disorder may be applied to AO patients. The patient's psychogenic background should always be considered in the treatment and/or management of AO. The clinicians may need to treat AO patients using Patient-Oriented Evidence that Matters approach.

  10. Current Evidence on Atypical Odontalgia: Diagnosis and Clinical Management

    Directory of Open Access Journals (Sweden)

    Yoshihiro Abiko

    2012-01-01

    Full Text Available Patients with atypical odontalgia (AO complain of medically unexplained toothache. No evidence-based diagnostic criteria or treatment guidelines are yet available. The present paper addresses seven clinical questions about AO based on current knowledge in the literature and discusses diagnostic criteria and guidelines for treatment and management. The questions are (i What is the prevalence of AO in the community?\t(ii What psychological problems are experienced by patients with AO? (iii Are there any comorbidities of AO? (iv Is local anesthesia effective for the relief of pain in AO? (v Are there any characteristic symptoms of AO other than spontaneous pain? (vi Are antidepressants effective for treatment of AO? (vii Are anticonvulsants effective for treatment of AO? Our literature search provided answers for these questions; however, there is insufficient evidence-based data to establish guidelines for the diagnosis and treatment of AO. Overall, some diagnostic criteria for neuropathic pain and persistent dentoalveolar pain disorder may be applied to AO patients. The patient's psychogenic background should always be considered in the treatment and/or management of AO. The clinicians may need to treat AO patients using Patient-Oriented Evidence that Matters approach.

  11. Clinical Trial Design for HIV Prevention Research: Determining Standards of Prevention.

    Science.gov (United States)

    Dawson, Liza; Zwerski, Sheryl

    2015-06-01

    This article seeks to advance ethical dialogue on choosing standards of prevention in clinical trials testing improved biomedical prevention methods for HIV. The stakes in this area of research are high, given the continued high rates of infection in many countries and the budget limitations that have constrained efforts to expand treatment for all who are currently HIV-infected. New prevention methods are still needed; at the same time, some existing prevention and treatment interventions have been proven effective but are not yet widely available in the countries where they most urgently needed. The ethical tensions in this field of clinical research are well known and have been the subject of extensive debate. There is no single clinical trial design that can optimize all the ethically important goals and commitments involved in research. Several recent articles have described the current ethical difficulties in designing HIV prevention trials, especially in resource limited settings; however, there is no consensus on how to handle clinical trial design decisions, and existing international ethical guidelines offer conflicting advice. This article acknowledges these deep ethical dilemmas and moves beyond a simple descriptive approach to advance an organized method for considering what clinical trial designs will be ethically acceptable for HIV prevention trials, balancing the relevant criteria and providing justification for specific design decisions. Published 2014. This article is a U.S. Government work and is in the public domain in the USA.

  12. A framework for chiropractic training in clinical preventive services

    OpenAIRE

    Hawk, Cheryl; Evans, Marion Willard

    2013-01-01

    The 2010 Patient Protection and Affordable Care Act provides incentives for both patients and providers to engage in evidence-based clinical preventive services recommended by the United States Preventive Services Task Force (USPSTF). Depending upon the application of the new health care act, Doctors of Chiropractic (DC) may be considered to be covered providers of many of these services. It is therefore essential that DCs? training prepare them to competently deliver them. The aim of this co...

  13. Biochemical Benefits, Diagnosis, and Clinical Risks Evaluation of Kratom.

    Science.gov (United States)

    Fluyau, Dimy; Revadigar, Neelambika

    2017-01-01

    Kratom ( Mitragyna speciosa ) is a tropical tree with a long history of traditional use in parts of Africa and Southeast Asia. Kratom is also known as Thom, Thang, and Biak. Its leaves and the teas brewed from them have long been used by people in that region to manage pain and opioid withdrawal and to stave off fatigue. Kratom is actually consumed throughout the world for its stimulant effects and as an opioid substitute (in form of tea, chewed, smoked, or ingested in capsules). Some case reports have associated kratom exposure with psychosis, seizures, intrahepatic cholestasis, other medical conditions, and deaths. The clinical manifestations of kratom effects are not well defined and the clinical studies are limited. Data research suggest that both stimulant and sedative dose-dependent effects do exist, in addition to antinociceptive, antidepressant activity, anxiolytic-like effects, and anorectic effects, but a growing concern for the drug's effects and safety of use has resulted in national and international attention primarily due to an increase in hospital visits and deaths in several countries that are believed to have been caused by extracts of the plant. There is a dearth of double blind controlled studies. In this study, we aim to use existing literature to clarify both benefits and risks of kratom as well as its diagnosis evaluation as kratom misuse is an emerging trend in the Western world. Literature review using databases such as Embase, Medline, PubMed, Cochrane Library, and Mendeley from 2007 to 2017 were evaluated by all authors to analyze current state on benefits, risks, and diagnosis evaluation of kratom ( M. speciosa ). Data analysis suggested that kratom possesses some benefits such as stimulant and sedative effects as wells as antinociceptive effects. It seems to inhibit pro-inflammatory mediator release and vascular permeability and can enhance immunity. In addition, it may be an antidepressant and anorectic. However, kratom can cause

  14. Biochemical Benefits, Diagnosis, and Clinical Risks Evaluation of Kratom

    Directory of Open Access Journals (Sweden)

    Dimy Fluyau

    2017-04-01

    Full Text Available BackgroundKratom (Mitragyna speciosa is a tropical tree with a long history of traditional use in parts of Africa and Southeast Asia. Kratom is also known as Thom, Thang, and Biak. Its leaves and the teas brewed from them have long been used by people in that region to manage pain and opioid withdrawal and to stave off fatigue. Kratom is actually consumed throughout the world for its stimulant effects and as an opioid substitute (in form of tea, chewed, smoked, or ingested in capsules. Some case reports have associated kratom exposure with psychosis, seizures, intrahepatic cholestasis, other medical conditions, and deaths. The clinical manifestations of kratom effects are not well defined and the clinical studies are limited. Data research suggest that both stimulant and sedative dose-dependent effects do exist, in addition to antinociceptive, antidepressant activity, anxiolytic-like effects, and anorectic effects, but a growing concern for the drug’s effects and safety of use has resulted in national and international attention primarily due to an increase in hospital visits and deaths in several countries that are believed to have been caused by extracts of the plant. There is a dearth of double blind controlled studies. In this study, we aim to use existing literature to clarify both benefits and risks of kratom as well as its diagnosis evaluation as kratom misuse is an emerging trend in the Western world.MethodsLiterature review using databases such as Embase, Medline, PubMed, Cochrane Library, and Mendeley from 2007 to 2017 were evaluated by all authors to analyze current state on benefits, risks, and diagnosis evaluation of kratom (M. speciosa.ResultsData analysis suggested that kratom possesses some benefits such as stimulant and sedative effects as wells as antinociceptive effects. It seems to inhibit pro-inflammatory mediator release and vascular permeability and can enhance immunity. In addition, it may be an antidepressant and

  15. MRI Diagnosis of Intracranial Hemorrhage : Experimental and Clinical Studies

    Energy Technology Data Exchange (ETDEWEB)

    Alemany Ripoll, Montserrat

    2003-02-01

    The purpose of this work was to improve the diagnosis of intracranial hemorrhage with MRI, and add knowledge about the newer sequences increasing in use to depict intra parenchymal bleeds, especially T2*-w GE sequences. We also compared the effect of magnetic field strengths. The sequences and field strengths were tested in animals. Then, the most effective technique was applied to patients with hematomas of different ages and with hematoma residuals. Occurrence of residuals of earlier, clinically silent, haemorrhages in patients with acute spontaneous hematoma or with suspected ischemic stroke were compared. Experimental studies: The MR detectability of small experimental haematomas in the brain and of blood in the cerebrospinal fluid (CSF) spaces of 30 rabbits was evaluated. MRI examinations were performed at determined intervals using different pulse sequences at two field strengths. The last MR images were compared to the formalin fixed brain sections and, in 16 rabbits, also to the histological findings. T2*-weighted GE sequences revealed all the intra parenchymal haematomas at 1.5 T: they were strongly hypointense. Their sizes became smaller but the signal patterns remained unchanged during the follow-up. The haematoma sizes and shapes corresponded well to gross pathology at acute and subacute stages. At chronic stage, the signal changes were larger than iron deposits. Blood in the CSF spaces was best detected at 1.5T with T2*-weighted GE sequences during the first 2 days. The FLAIR sequence often revealed blood in CSF spaces but not in the brain. SE sequences were rather insensitive. Imaging at 0.5 T was less effective than at 1.5 T. Clinical studies: All MR examinations on patients were performed at 1.5T, including T1- and T2-w SE, FLAIR, T2*-w GE sequences, and, occasionally, diffusion-w sequences. Sixty-six intra parenchymal hematomas were examined in the first clinical study. The hematomas were of different sizes and the ages varied from 8 hours to 3

  16. Research design considerations for chronic pain prevention clinical trials

    DEFF Research Database (Denmark)

    Gewandter, Jennifer S; Dworkin, Robert H; Turk, Dennis C

    2015-01-01

    Although certain risk factors can identify individuals who are most likely to develop chronic pain, few interventions to prevent chronic pain have been identified. To facilitate the identification of preventive interventions, an IMMPACT meeting was convened to discuss research design considerations...... for clinical trials investigating the prevention of chronic pain. We present general design considerations for prevention trials in populations that are at relatively high risk for developing chronic pain. Specific design considerations included subject identification, timing and duration of treatment...... element exposure), and are chronically painful conditions that are treated with a range of interventions. Improvements in the design of chronic pain prevention trials could improve assay sensitivity and thus accelerate the identification of efficacious interventions. Such interventions would have...

  17. Methods and application of bone densitometry in clinical diagnosis

    Energy Technology Data Exchange (ETDEWEB)

    Wahner, H.W.; Riggs, B.L.

    1986-01-01

    With the awareness of osteoporosis as a major health problem for an aging population, there is great interest in early recognition and treatment of abnormal bone loss. Effective prevention of bone loss has to occur prior to the occurrence of irreparable damage. Standard radiographic procedures are not sensitive enough for the task. Therefore, a number of alternative procedures to estimate bone loss have been developed over the years, ranging from efforts to quantitate information obtained from radiographic images to sophisticated procedures such as neutron activation analysis or procedures based on the Compton scatter phenomenon. Only two procedures, photon absorptiometry and computed tomography (CT), have emerged as applicable for routine clinical use. In photon absorptiometry the entire bone mineral (cortical and trabecular bone) of a specific skeletal site is measured. CT allows measuring of bone mineral of trabecular or cortical bone alone. Normally, bone mass reaches a maximum in the third decade and then continuously declines. This age-related bone loss is greater in women in whom an accelerated rate of loss occurs at the menopause. When bone density reaches a critical fracture threshold, skeletal fractures occur (spine, hip, and distal long bones). The age at which this critical fracture threshold is reached depends on the maximal bone mass achieved in early adulthood and the rate of loss with increasing age. With the exception of NaF, present-day therapeutic efforts only retard or prevent bone loss but do not significantly add bone mineral to the skeleton. Recognition of high-risk groups and early treatment are therefore required. 79 references.

  18. The early clinical features of dengue in adults: challenges for early clinical diagnosis.

    Directory of Open Access Journals (Sweden)

    Jenny G H Low

    Full Text Available BACKGROUND: The emergence of dengue throughout the tropical world is affecting an increasing proportion of adult cases. The clinical features of dengue in different age groups have not been well examined, especially in the context of early clinical diagnosis. METHODOLOGY/PRINCIPAL FINDINGS: We structured a prospective study of adults (≥ 18 years of age presenting with acute febrile illness within 72 hours from illness onset upon informed consent. Patients were followed up over a 3-4 week period to determine the clinical outcome. A total of 2,129 adults were enrolled in the study, of which 250 (11.7% had dengue. Differences in the rates of dengue-associated symptoms resulted in high sensitivities when the WHO 1997 or 2009 classification schemes for probable dengue fever were applied to the cohort. However, when the cases were stratified into age groups, fewer older adults reported symptoms such as myalgia, arthralgia, retro-orbital pain and mucosal bleeding, resulting in reduced sensitivity of the WHO classification schemes. On the other hand, the risks of severe dengue and hospitalization were not diminished in older adults, indicating that this group of patients can benefit from early diagnosis, especially when an antiviral drug becomes available. Our data also suggests that older adults who present with fever and leukopenia should be tested for dengue, even in the absence of other symptoms. CONCLUSION: Early clinical diagnosis based on previously defined symptoms that are associated with dengue, even when used in the schematics of both the WHO 1997 and 2009 classifications, is difficult in older adults.

  19. Clinical manifestations of gastrointestinal form of food allergy in children and approaches to its diagnosis

    Directory of Open Access Journals (Sweden)

    Yu.R. Chernysh

    2017-08-01

    Full Text Available Gastrointestinal food allergy is caused by the development of allergic inflammation in the mucosa of the gastrointestinal tract. The mechanisms of this inflammation are immunogflobulin E (IgE-mediated (oral allergic syndrome, immediate gastrointestinal hypersensitivity, non-IgE-mediated (protein-induced enterocolitis syndrome, protein-induced enteropathy, protein-induced allergic proctocolitis and mixed IgE- and non-IgE-mediated reactions (eosinophilic esophagitis, eosinophilic gastritis and eosinophilic gastroenteritis. Gastrointestinal manifestations of food allergy are also combined with symptoms of atopic diseases, more often with atopic dermatitis, urticaria and angioedema. Clinical manifestations of allergic lesions of the gastrointestinal tract are different and non-specific. Common signs of gastrointestinal allergy include: vomiting (occurs from a few minutes to 4–6 hours after eating; сolic (immediately or several hours after eating; constipation; diarrhea; refusal of food (from a specific product or complete refusal to eat; abdominal pain; flatulence, the presence of mucus and eosinophils in the stool; poor appetite; headache. Differential diagnosis of gastrointestinal food allergy should be carried out with diseases such as disease and abnormalities in the development of the digestive system, mental and metabolic disorders, intoxications, infectious diseases, pancreatic endocrine gland failure, celiac disease, cystic fibrosis, immunodeficiencies, disaccharidic insufficiency, side effects of medications, endocrine pathology, irritable bowel syndrome. Methods for diagnosing gastrointestinal allergy, which currently exist, are limited and imperfect. This requires further scientific researches aimed at timely detection of this pathology, prevention in genetically predisposed children, development of optimal diagnostic algorithms, prevention of the progression of clinical manifestations, the choice of individual diet therapy and

  20. [Clinical application evaluation of Guidelines for Diagnosis and Treatment of Common Diseases of Otolaryngology in Traditional Chinese Medicine].

    Science.gov (United States)

    Liu, Yu-Qi; Liu, Meng-Yu; Li, Chun; Shi, Nan-Nan; Wang, Yue-Xi; Wang, Li-Ying; Zhao, Xue-Yao; Kou, Shuang; Han, Xue-Jie; Wang, Yan-Ping

    2017-09-01

    This study is to assess the Guidelines for Diagnosis and Treatment of Common Diseases of Otolaryngology in Traditional Chinese Medicine in clinical application and provide evidence for further guideline revision. The assessment was divided into applicability assessment and practicability assessment. The applicability assessment based on questionnaire survey and the traditional Chinese medicine (TCM) practitioners were asked to independently fill the Questionnaire for Applicability Assessment on the Guidelines for Diagnosis and Treatment in Traditional Chinese Medicine. The practicability assessment was based on prospective case investigation and analysis method and the TCM practitioners-in-charge filled the Case Investigation Questionnaire for Practicability Assessment on the Guidelines for Diagnosis and Treatment in Traditional Chinese Medicine. The data were analyzed in descriptive statistics. 151 questionnaires were investigated for applicability assessment and 1 016 patients were included for practicability assessment. The results showed that 88.74% of them were familiar with the guidelines and 45.70% used them. The guidelines quality and related items were similar in applicability assessment and practicability assessment, and scored highly as more than 85.00% except the "recuperating and prevention". The results suggested that the quality of Guidelines for Diagnosis and Treatment of Common Diseases of Otolaryngology in Traditional Chinese Medicine was high and could better guide the clinical practice. The "recuperating and prevention" part should be improved and the evidence data should be included in future guideline revision, so that the clinical utilization rate could be increased. Copyright© by the Chinese Pharmaceutical Association.

  1. Towards Prevention of Breast Cancer: What Are the Clinical Challenges?

    Science.gov (United States)

    Borgquist, Signe; Hall, Per; Lipkus, Isaac; Garber, Judy E

    2018-04-16

    The dramatic increase in breast cancer incidence compels a paradigm shift in our preventive efforts. There are several barriers to overcome before prevention becomes an established part of breast cancer management. The objective of this review is to identify the clinical challenges for improved breast cancer prevention and discuss current knowledge on breast cancer risk assessment methods, risk communication, ethics, and interventional efforts with the aim of covering the aspects relevant for a breast cancer prevention trial. Herein, the following five areas are discussed: (i) Adequate tools for identification of women at high risk of breast cancer suggestively entitled Prevent! Online. (ii) Consensus on the definition of high risk, which is regarded as mandatory for all risk communication and potential prophylactic interventions. (iii) Risk perception and communication regarding risk information. (iv) Potential ethical concerns relevant for future breast cancer prevention programs. (v) Risk-reducing programs involving multileveled prevention depending on identified risk. Taken together, devoted efforts from both policy makers and health care providers are warranted to improve risk assessment and risk counseling in women at risk for breast cancer to optimize the prevention of breast cancer. Cancer Prev Res; 11(5); 1-10. ©2018 AACR. ©2018 American Association for Cancer Research.

  2. Clinical Validation of a Test for the Diagnosis of Vaginitis.

    Science.gov (United States)

    Gaydos, Charlotte A; Beqaj, Sajo; Schwebke, Jane R; Lebed, Joel; Smith, Bonnie; Davis, Thomas E; Fife, Kenneth H; Nyirjesy, Paul; Spurrell, Timothy; Furgerson, Dorothy; Coleman, Jenell; Paradis, Sonia; Cooper, Charles K

    2017-07-01

    Vaginitis may be diagnosed as bacterial vaginosis, vulvovaginal candidiasis, trichomoniasis, or coinfection. A new molecular test assays the vaginal microbiome and organisms that cause three common infections. The objective of the trial was to evaluate the clinical accuracy of the investigational test for vaginal swabs collected by patients (self) or clinicians. The primary and secondary outcomes were to compare the investigational test with reference methods for the three most common causes of vaginitis and compare clinician-collected with self-collected swabs. We conducted a cross-sectional study in which women with symptoms of vaginitis were recruited at ten clinical centers and consented to the investigation between May and September 2015. The woman collected a vaginal swab, sheathed, and then handed it to the clinician. These swabs were to evaluate how self-collected swabs compared with clinician-collected swabs. The clinician collected an investigational test swab and reference test swabs. From 1,740 symptomatic patients, clinician-collected and self-collected vaginal swabs were evaluated by the molecular test and six tests. The reference methods for bacterial vaginosis were Nugent's score and Amsel's criteria for intermediate Nugent results. The reference methods for Candida infection were isolation of any potential Candida microorganisms from inoculation of two culture media: chromogenic and Sabouraud agar and sequencing. The reference methods for trichomoniasis were wet mount and culture. For clinician-collected swabs, by reference methods, bacterial vaginosis was diagnosed in 56.5%, vaginal candidiasis in 32.8%, trichomoniasis in 8%, and none of the three infections in 24% with a coinfection rate of 20%. The investigational test sensitivity was 90.5% (95% confidence interval [CI] 88.3-92.2%) and specificity was 85.8% (95% CI 83.0-88.3%) for bacterial vaginosis. The investigational test sensitivity was 90.9% (95% CI 88.1-93.1%) and specificity was 94

  3. DIFFERENTIAL DIAGNOSIS OF ROSACEA AND SKIN TUBERCULOSIS AS AN EXAMPLE OF A CLINICAL CASE

    Directory of Open Access Journals (Sweden)

    M. L. Aripova

    2014-01-01

    Full Text Available In this paper for a clinical observation of a patient with rosacea, and patients with a flat form of lupus tuberculosis presented a differential clinical diagnosis of tuberculosis of the skin.

  4. Neonatal adrenal hemorrhage manifesting as acute scrotum: timely diagnosis prevents unnecessary surgery.

    Science.gov (United States)

    Avolio, Luigi; Fusillo, Mario; Ferrari, Giovanna; Chiara, Alberto; Bragheri, Romano

    2002-04-01

    Neonatal adrenal hemorrhage presenting as scrotal swelling has been reported in 17 cases, with unnecessary surgical exploration in 7. We report 2 new cases, emphasizing the knowledge of this clinical association and the role of ultrasonography in the differential diagnosis for this specific condition and in all cases of neonatal acute scrotum.

  5. Human Immunodeficiency Virus (HIV) Infections: Strain and Type Variations; Diagnosis and Prevention

    Science.gov (United States)

    1991-04-30

    continuous virus replication. On the other hand. HIV -2 infected asymptomatic individuals carry slow/low type of HIV -2. These viruses replicate in cell...immunodeficiency virus ( HIV ) correlates with T4 expression in a parental monocytoid cell line and its subclones . Virology 157:359-365. 14. McDougal, J.S...AD-A237 815 AD_____ HUMAN IMMUNODEFICIENCY VIRUS ( HIV ) INFECTIONS: STRAIN AND TYPE VARIATIONS; DIAGNOSIS AND PREVENTION MIDTERM REPORT ERLING NORRBY

  6. Stomach cancer involving esophagus. Diagnosis, treatment and prevention by specific methods.

    OpenAIRE

    Filippov, Yu. О.; Tyutyunnik, V. M.

    2014-01-01

    Stomach cancer is a leader in the structure of cancer pathology in Ukraine and in the world. This paper summarizes own results and literature data on diagnosis, treatment and prevention of stomach cancer. Authors analyzed the experience and specific features of long-term treatment and diagnostic approach to patients with stomach cancer involving esophagus. Conducting pre-and postoperative cytostatic herbal therapy and cryosurgical operations during surgical treatment in patients with spread o...

  7. Clinical utility of FDG-PET for the clinical diagnosis in MCI.

    Science.gov (United States)

    Arbizu, Javier; Festari, Cristina; Altomare, Daniele; Walker, Zuzana; Bouwman, Femke; Rivolta, Jasmine; Orini, Stefania; Barthel, Henryk; Agosta, Federica; Drzezga, Alexander; Nestor, Peter; Boccardi, Marina; Frisoni, Giovanni Battista; Nobili, Flavio

    2018-04-27

    We aim to report the quality of accuracy studies investigating the utility of [ 18 F]fluorodeoxyglucose (FDG)-PET in supporting the diagnosis of prodromal Alzheimer's Disease (AD), frontotemporal lobar degeneration (FTLD) and prodromal dementia with Lewy bodies (DLB) in mild cognitive impairment (MCI) subjects, and the corresponding recommendations made by a panel of experts. Seven panellist, four from the European Association of Nuclear Medicine, and three from the European Academy of Neurology, produced recommendations taking into consideration the incremental value of FDG-PET, as added on clinical-neuropsychological examination, to ascertain the aetiology of MCI (AD, FTLD or DLB). A literature search using harmonized population, intervention, comparison, and outcome (PICO) strings was performed, and an evidence assessment consistent with the European Federation of Neurological Societies guidance was provided. The consensual recommendation was achieved based on Delphi rounds. Fifty-four papers reported the comparison of interest. The selected papers allowed the identification of FDG patterns that characterized MCI due to AD, FTLD and DLB. While clinical outcome studies supporting the diagnosis of MCI due to AD showed varying accuracies (ranging from 58 to 100%) and varying areas under the receiver-operator characteristic curves (0.66 to 0.97), no respective data were identified for MCI due to FTLD or for MCI due to DLB. However, the high negative predictive value of FDG-PET and the existence of different disease-specific patterns of hypometabolism support the consensus recommendations for the clinical use of this imaging technique in MCI subjects. FDG-PET has clinical utility on a fair level of evidence in detecting MCI due to AD. Although promising also in detecting MCI due to FTLD and MCI due to DLB, more research is needed to ultimately judge the clinical utility of FDG-PET in these entities.

  8. Clinical diagnosis of stroke: need for audit | Imam | Annals of African ...

    African Journals Online (AJOL)

    Background: Stroke is a common disease and in developing countries its diagnosis relies heavily on clinical features because of the dearth of radiological facilities. To ensure that the diagnosis of stroke is as accurate as possible, it is imperative that clinical skills are kept at the optimum. One such method of doing this is by ...

  9. Accuracy of clinical tests in the diagnosis of anterior cruciate ligament injury: A systematic review

    NARCIS (Netherlands)

    M.S. Swain (Michael S.); N. Henschke (Nicholas); S.J. Kamper (Steven); A.S. Downie (Aron S.); B.W. Koes (Bart); C. Maher (Chris)

    2014-01-01

    textabstractBackground: Numerous clinical tests are used in the diagnosis of anterior cruciate ligament (ACL) injury but their accuracy is unclear. The purpose of this study is to evaluate the diagnostic accuracy of clinical tests for the diagnosis of ACL injury.Methods: Study Design: Systematic

  10. Diagnosis of Posttraumatic Stress Disorder (PTSD) by the Structured Clinical Interview SCID-I

    OpenAIRE

    Bogdan Zawadzki; Agnieszka Popiel; Maria Cyniak-Cieciura; Barbara Jakubowska; Ewa Pragłowska

    2015-01-01

    Objectives Valid and reliable diagnosis of posttraumatic stress disorder is important for clinical practice, scientific research and forensic settings. The aim of the study was to assess the psychometric properties of the Polish version of SCID-I F Module for the diagnosis of PTSD. Methods Five hundred twenty six motor vehicle accident survivors participated in the study. Clinical diagnosis was based on SCID-I-PTSD interview. Participants filled out a set of self-report inventories ...

  11. A clinical approach to diagnosis of autoimmune encephalitis

    Science.gov (United States)

    Graus, Francesc; Titulaer, Maarten J; Balu, Ramani; Benseler, Susanne; Bien, Christian G; Cellucci, Tania; Cortese, Irene; Dale, Russell C; Gelfand, Jeffrey M; Geschwind, Michael; Glaser, Carol A; Honnorat, Jerome; Höftberger, Romana; Iizuka, Takahiro; Irani, Sarosh R; Lancaster, Eric; Leypoldt, Frank; Prüss, Harald; Rae-Grant, Alexander; Reindl, Markus; Rosenfeld, Myrna R; Rostásy, Kevin; Saiz, Albert; Venkatesan, Arun; Vincent, Angela; Wandinger, Klaus-Peter; Waters, Patrick; Dalmau, Josep

    2016-01-01

    Encephalitis is a severe inflammatory disorder of the brain with many possible causes and a complex differential diagnosis. Advances in autoimmune encephalitis research in the past 10 years have led to the identification of new syndromes and biomarkers that have transformed the diagnostic approach to these disorders. However, existing criteria for autoimmune encephalitis are too reliant on antibody testing and response to immunotherapy, which might delay the diagnosis. We reviewed the literature and gathered the experience of a team of experts with the aims of developing a practical, syndrome-based diagnostic approach to autoimmune encephalitis and providing guidelines to navigate through the differential diagnosis. Because autoantibody test results and response to therapy are not available at disease onset, we based the initial diagnostic approach on neurological assessment and conventional tests that are accessible to most clinicians. Through logical differential diagnosis, levels of evidence for autoimmune encephalitis (possible, probable, or definite) are achieved, which can lead to prompt immunotherapy. PMID:26906964

  12. Molecular detection of intestinal parasites for clinical diagnosis and epidemiology

    NARCIS (Netherlands)

    Hove, Robert Jan ten

    2009-01-01

    The detection of intestinal parasitic infections for routine diagnosis and for epidemiological research still depends mainly on microscopical examination of stool samples for the identification of helminth eggs and protozoan trophozoites and cysts. Because microscopy has several limitations,

  13. Universal depression screening, diagnosis, management, and outcomes at a student-run free clinic.

    Science.gov (United States)

    Soltani, Maryam; Smith, Sunny; Beck, Ellen; Johnson, Michelle

    2015-06-01

    Student-run free clinics (SRFCs) are now present at most medical schools. Reports regarding SRFCs have focused on the infrastructure of established clinics, characteristics of the patient populations served, and their contribution to patient care. Few studies discuss their role in preventive medicine and even fewer discuss mental health care. This study examined the outcomes of a medical student-run universal depression screening, diagnosis, and management program at two SRFC sites. Medical students implemented a universal depression screening, diagnosis, and management program within the electronic health record during routine adult primary care visits utilizing the Patient Health Questionnaire-2 (PHQ-2) as an initial screening tool, with a protocol to administer the Patient Health Questionnaire-9 (PHQ-9) if the PHQ-2 score was ≥3. This is a retrospective medical record review of visits from August 13, 2013, through February 13, 2014, to assess this program. Overall, 95.8 % (206/215) of the patients received either the PHQ-2 or the PHQ-9. Among the 174 patients without a previous diagnosis of depression, 166 were screened (95.4 %), of which 33 (19.9 %) had a positive PHQ-2 score of ≥3; 30 (of 33; 90.9 %) appropriately received a PHQ-9. Nineteen (of 166 screened; 11.4 %) previously undiagnosed patients were confirmed to have depression. Fourteen patients had two or more PHQ-9 tests at least 4 weeks apart and eight (57.1 %) had a clinically significant improvement, defined as PHQ-9 score decrease of ≥5. The prevalence of depression diagnosed prior to the implementation of this program in this cohort was 19.1 % (41/215) and after was 27.9 % (60/215). This study demonstrated that medical students with faculty supervision can successfully implement a universal depression screening, diagnosis, and management program at multiple SRFC sites, identify previously undiagnosed depression, and work with interdisciplinary support services to provide treatment options

  14. Nursing Diagnosis Risk for falls: prevalence and clinical profile of hospitalized patients

    Directory of Open Access Journals (Sweden)

    Melissa de Freitas Luzia

    2014-04-01

    Full Text Available OBJECTIVES: to identify the prevalence of the Nursing Diagnosis (ND Risk for falls in the hospitalizations of adult patients in clinical and surgical units, to characterize the clinical profile and to identify the risk factors of the patients with this ND.METHOD: a cross-sectional study with 174 patients. The data was collected from the computerized nursing care prescriptions system and on-line hospital records, and analyzed statistically.RESULTS: the prevalence of the ND Risk for falls was 4%. The patients' profile indicated older adults, males (57%, those hospitalized in the clinical units (63.2%, with a median length of hospitalization of 20 (10-24 days, with neurological illnesses (26%, cardio-vascular illnesses (74.1% and various co-morbidities (3±1.8. The prevalent risk factors were neurological alterations (43.1%, impaired mobility (35.6% and extremes of age (10.3%.CONCLUSION: the findings contributed to evidencing the profile of the patients with a risk of falling hospitalized in clinical and surgical wards, which favors the planning of interventions for preventing this adverse event.

  15. Nursing Diagnosis Risk for falls: prevalence and clinical profile of hospitalized patients1

    Science.gov (United States)

    Luzia, Melissa de Freitas; Victor, Marco Antonio de Goes; Lucena, Amália de Fátima

    2014-01-01

    Objectives to identify the prevalence of the Nursing Diagnosis (ND) Risk for falls in the hospitalizations of adult patients in clinical and surgical units, to characterize the clinical profile and to identify the risk factors of the patients with this ND. Method a cross-sectional study with 174 patients. The data was collected from the computerized nursing care prescriptions system and on-line hospital records, and analyzed statistically. Results the prevalence of the ND Risk for falls was 4%. The patients' profile indicated older adults, males (57%), those hospitalized in the clinical units (63.2%), with a median length of hospitalization of 20 (10-24) days, with neurological illnesses (26%), cardio-vascular illnesses (74.1%) and various co-morbidities (3±1.8). The prevalent risk factors were neurological alterations (43.1%), impaired mobility (35.6%) and extremes of age (10.3%). Conclusion the findings contributed to evidencing the profile of the patients with a risk of falling hospitalized in clinical and surgical wards, which favors the planning of interventions for preventing this adverse event. PMID:26107834

  16. Nursing Diagnosis Risk for falls: prevalence and clinical profile of hospitalized patients.

    Science.gov (United States)

    Luzia, Melissa de Freitas; Victor, Marco Antonio de Goes; Lucena, Amália de Fátima

    2014-01-01

    to identify the prevalence of the Nursing Diagnosis (ND) Risk for falls in the hospitalizations of adult patients in clinical and surgical units, to characterize the clinical profile and to identify the risk factors of the patients with this ND. a cross-sectional study with 174 patients. The data was collected from the computerized nursing care prescriptions system and on-line hospital records, and analyzed statistically. the prevalence of the ND Risk for falls was 4%. The patients' profile indicated older adults, males (57%), those hospitalized in the clinical units (63.2%), with a median length of hospitalization of 20 (10-24) days, with neurological illnesses (26%), cardio-vascular illnesses (74.1%) and various co-morbidities (3±1.8). The prevalent risk factors were neurological alterations (43.1%), impaired mobility (35.6%) and extremes of age (10.3%). the findings contributed to evidencing the profile of the patients with a risk of falling hospitalized in clinical and surgical wards, which favors the planning of interventions for preventing this adverse event.

  17. Systemic and Disease-Specific Risk Factors in Vascular Dementia: Diagnosis and Prevention

    Directory of Open Access Journals (Sweden)

    Efraim Jaul

    2017-10-01

    Full Text Available In order to prevent the onset of vascular dementia (VaD in aging individuals, it is critical to detect clinically relevant vascular and systemic pathophysiological changes to signal the onset of its preceding prodromal stages. Identifying behavioral and neurobiological markers that are highly sensitive to VaD classification vs. other dementias is likely to assist in developing novel preventive treatment strategies that could delay the onset of disruptive psychomotor symptoms, decrease hospitalizations, and increase the quality of life in clinically-high-risk aging individuals. In light of empirical diagnostic and clinical findings associated with VaD pathophysiology, the current investigation will suggest a few clinically-validated biomarker measures of prodromal VaD cognitive impairments that are correlated with vascular symptomology, and VaD endophenotypes in non-demented aging people. In prodromal VaD individuals, distinguishing VaD from other dementias (e.g., Alzheimer's disease could facilitate specific early preventive interventions that significantly delay more severe cognitive deterioration or indirectly suppress the onset of dementia with vascular etiology. Importantly, the authors conclude that primary prevention strategies should examine aging individuals by employing comprehensive geriatric assessment approach, taking into account their medical history, and longitudinally noting their vascular, systemic, cognitive, behavioral, and clinical functional status. Secondary prevention strategies may include monitoring chronic medication as well as promoting programs that facilitate social interaction and every-day activities.

  18. Clinical practice guideline for diagnosis and management of urticaria.

    Science.gov (United States)

    Kulthanan, Kanokvalai; Tuchinda, Papapit; Chularojanamontri, Leena; Chanyachailert, Pattriya; Korkij, Wiwat; Chunharas, Amornsri; Wananukul, Siriwan; Limpongsanurak, Wanida; Benjaponpitak, Suwat; Wisuthsarewong, Wanee; Aunhachoke, Kobkul; Wessagowit, Vesarat; Chatchatee, Pantipa; Wattanakrai, Penpun; Jirapongsananuruk, Orathai; Klaewsongkram, Jettanong; Noppakun, Nopadon; Vichyanond, Pakit; Suthipinittharm, Puan; Ruxrungtham, Kiat; Singalavanija, Srisupalak; Ngamphaiboon, Jarungchit

    2016-09-01

    Urticaria is a common skin condition that can compromise quality of life and may affect individual performance at work or school. Remission is common in majority of patients with acute spontaneous urticaria (ASU); however, in chronic cases, less than 50% had remission. Angioedema either alone or with urticaria is associated with a much lower remission rate. Proper investigation and treatment is thus required. This guideline, a joint development of the Dermatological Society of Thailand, the Allergy, Asthma, and Immunology Association of Thailand and the Pediatric Dermatological Society of Thailand, is graded and recommended based on published evidence and expert opinion. With simple algorithms, it is aimed to help guiding both adult and pediatric physicians to better managing patients who have urticaria with/without angioedema. Like other recent guideline, urticaria is classified into spontaneous versus inducible types. Patients present with angioedema or angioedema alone, drug association should be excluded, acetyl esterase inhibitors (ACEIs) and non-steroidal anti-inflammatory drugs (NSAIDs) in particular. Routine laboratory investigation is not cost-effective in chronic spontaneous urticaria (CSU), unless patients have clinical suggesting autoimmune diseases. Non-sedating H1-antihistamine is the first-line treatment for 2-4 weeks; if urticaria was not controlled, increasing the dose up to 4 times is recommended. Sedating first-generation antihistamines have not been proven more advantage than non-sedating antihistamines. The only strong evidence-based alternative regimen for CSU is an anti-IgE: omalizumab; due to very high cost it however might not be accessible in low-middle income countries. Non-pharmacotherapeutic means to minimize hyper-responsive skin are also important and recommended, such as prevention skin from drying, avoidance of hot shower, scrubbing, and excessive sun exposure.

  19. Diagnosis and prevention of overtraining syndrome: an opinion on education strategies

    Directory of Open Access Journals (Sweden)

    Kreher JB

    2016-09-01

    Full Text Available Jeffrey B Kreher Department of Orthopaedics, Division of Pediatric Orthopaedics, Massachusetts General Hospital and Massachusetts General Hospital for Children, Boston, MA, USA Abstract: Overtraining syndrome is a condition of maladapted physiology in the setting of excessive exercise without adequate rest. The exact etiology and pathogenesis are unknown and being investigated. Symptoms are multisystem in nature and often representative of underlying hormonal, immunologic, neurologic, and psychologic disturbances. Unfortunately, systematic review of the literature does not clearly direct diagnosis, management, or prevention. However, given the severity of symptoms and impairment to quality of life, prevention of overtraining syndrome should be considered by all who interact with endurance athletes. This article will provide suggestions for management of at-risk athletes despite absence of validated diagnostic tests and preventative measures. Keywords: overreaching, unexplained underperformance, burnout, muscle failure syndrome

  20. [Results of clinical and genetic diagnosis of rare diseases in the Eastern region of Hungary (2007-2013)].

    Science.gov (United States)

    Szakszon, Katalin; Balogh, Erzsébet; Ujfalusi, Anikó; Bessenyei, Beáta; P Szabó, Gabriella; Balogh, István; Oláh, Eva

    2014-03-02

    80% of rare diseases have a genetic origin, and 50% manifest themselves as congenital anomalies. Their adequate health care includes early recognition of genetic anomalies and prevention of recurrence. The aims of the authors were to provide correct diagnoses to patients with multiple congenital anomalies with or without mental retardation attending to the outpatient clinic of the Clinical Genetics Center at the University of Debrecen in the time interval between August 1, 2007 and March 31, 2013, establish the possibility of prenatal diagnosis, assess the distribution of different genetic mechanisms in the background of rare genetic diseases, compare them with international data, and develop an algorithm for the diagnostic approach of rare genetic diseases applicable in Hungary. Clinical data and genetic results of patients were evaluated, and patients were categorized into one of the ten proposed etiological groups, based on which the distribution of genetic causes was defined. Clinical diagnosis was achieved in 64.3% of patients, confirmed genetic diagnosis in 37.8%, while 35.7% of patients remained undiagnosed. Several dysmorphic syndromes and metabolic disorders were first diagnosed in Hungary, two of which unique in the literature. In the centre of the authors the diagnostic effectiveness of chromosome aberrations exceeds the international standards, that of known microdeletions and dysmorphic syndromes meets international data, and the genetic diagnosis of mendelian disorders and submicroscopic copy number changes remain below international figures.

  1. Adults attending private physiotherapy practices seek diagnosis, pain relief, improved function, education and prevention: a survey.

    Science.gov (United States)

    McRae, Martin; Hancock, Mark J

    2017-10-01

    How important are different aspects of physiotherapy care to patients presenting to a primary care physiotherapist? Are patient factors (eg, age and gender) associated with how important different aspects of physiotherapy care are to individual patients? A cross-sectional survey with consecutive recruitment. A total of 500 adults aged≥18years who presented to a primary care physiotherapist. Participants were recruited from 10 private practices within the Sydney metropolitan area. Participants completed a survey assessing how important five aspects of physiotherapy care were in their initial decision to present to a primary care physiotherapist. These aspects were: diagnosis; information and education; treatment for pain relief; treatment to improve function; and prevention. The survey also collected characteristics of the patients and information about their presentation to the physiotherapist, to assess whether these factors were associated with the aspects of physiotherapy care that they considered most important. A total of 500 surveys were completed, with a response rate of 94%. All five aspects of physiotherapy care were considered either 'quite important' or 'extremely important' by most participants (diagnosis 65%; information and education 68%; pain relief 89%; improved function 93%; prevention 90%). Patient factors were associated with the participants' ratings of importance. Female participants and those with spinal pain more commonly rated pain relief as highly important. Participants with lower educational levels were more likely to rate diagnosis and information and education as important. This study demonstrated that most patients presenting to primary care physiotherapists value all aspects of physiotherapy care and do not simply want treatment for pain. Patient characteristics were associated with what individual patients considered the most important reason for presenting to a private primary care physiotherapist. [McRae M, Hancock MJ (2017

  2. Prevention, diagnosis, and treatment of tuberculosis in children and mothers: evidence for action for maternal, neonatal, and child health services.

    Science.gov (United States)

    Getahun, Haileyesus; Sculier, Delphine; Sismanidis, Charalambos; Grzemska, Malgorzata; Raviglione, Mario

    2012-05-15

    Tuberculosis affected an estimated 8.8 million people and caused 1.4 million deaths globally in 2010, including a half-million women and at least 64 000 children. It also results in nearly 10 million cumulative orphans due to parental deaths. Moreover, it causes 6%-15% of all maternal mortality, which increases to 15%-34% if only indirect causes are considered. Increasingly, more women with tuberculosis are notified than men in settings with a high prevalence of human immunodeficiency virus (HIV), and maternal tuberculosis increases the vertical transmission of HIV. Tuberculosis prevention, diagnosis, and treatment services should be included as key interventions in the integrated management of pregnancy and child health. Tuberculosis screening using a simple clinical algorithm that relies on the absence of current cough, fever, weight loss, and night sweats should be used to identify eligible pregnant women living with HIV for isoniazid preventive therapy or for further investigation for tuberculosis disease as part of services for prevention of vertical HIV transmission. While implementing these simple, low-cost, effective interventions as part of maternal, neonatal, and child health services, the unmet basic and operational tuberculosis research needs of children, pregnant, and breastfeeding women should be addressed. National policy makers, program managers, and international stakeholders (eg, United Nations bodies, donors, and implementers) working on maternal, neonatal, and child health, especially in HIV-prevalent settings, should give due attention and include tuberculosis prevention, diagnosis, and treatment services as part of their core functions and address the public health impacts of tuberculosis in their programs and services.

  3. Cri-du-chat syndrome: clinical profile and prenatal diagnosis.

    Directory of Open Access Journals (Sweden)

    Tullu M

    1998-10-01

    Full Text Available Prenatal diagnosis of cri-du-chat syndrome is described in 2 pregnancies. In Case 1, the mother was a balanced translocation carrier and had 2 previously affected off springs. Prenatal diagnosis by chorion villus sampling and cordocentesis was successful in diagnosing an affected conceptus and the pregnancy was electively terminated. Case 2 was referred for nonimmune foetal hydrops and cordocentesis revealed deletion 5p. This second case was noteworthy for the fact that deletion 5p has not been reported to cause foetal hydrops.

  4. Mastitis in Ettawa Crossbred Goat (Pe Caused by Staphylococcus Aureus: Epidemiology, Clinical Signs, Pathogenesis, Diagnosis and Control

    Directory of Open Access Journals (Sweden)

    Widodo Suwito

    2016-02-01

    Full Text Available Mastitis in Ettawa crossbred goat is commonly found and caused economic loss. Staphylococcus aureus is one of bacteria caused clinical mastitis or subclinical mastitis in Ettawa crossbred goat. The aim of this review was to provide an overview of clinical and subclinical mastitis in the Ettawa crossbred goat caused by S. aureus from epidemiological aspect, clinical symptoms, pathogenesis, diagnosis, treatment, prevention and control. Mastitis should be eliminated because it lead to death for the goats and lambs. In addition, S. aureus has greater risk for contamination in milk because it produces heat-stable toxin. Isolation and identification bacteria with total of somatic cell counts are important as a reference to determine the actions to decrease the occurrence of mastitis. Some preventive measures for mastitis include clean milking, dipping the teats with a disinfectant and antibiotic treatment during dry lactation.

  5. Clinical and Demographic Characteristics Associated With Suboptimal Primary Stroke and Transient Ischemic Attack Prevention: Retrospective Analysis.

    Science.gov (United States)

    Turner, Grace M; Calvert, Melanie; Feltham, Max G; Ryan, Ronan; Finnikin, Samuel; Marshall, Tom

    2018-03-01

    Primary prevention of stroke and transient ischemic attack (TIA) is important to reduce the burden of these conditions; however, prescribing of prevention drugs is suboptimal. We aimed to identify individual clinical and demographic characteristics associated with potential missed opportunities for prevention therapy with lipid-lowering, anticoagulant, or antihypertensive drugs before stroke/TIA. We analyzed anonymized electronic primary care records from a UK primary care database that covers 561 family practices. Patients with first-ever stroke/TIA, ≥18 years, with diagnosis between January 1, 2009, and December 31, 2013, were included. Missed opportunities for prevention were defined as people with clinical indications for lipid-lowering, anticoagulant, or antihypertensive drugs but not prescribed these drugs before their stroke/TIA. Mixed-effect logistic regression models evaluated the relationship between missed opportunities and individual clinical/demographic characteristics. The inclusion criteria were met by 29 043 people with stroke/TIA. Patients with coronary heart disease, chronic kidney disease, peripheral arterial disease, or diabetes mellitus were at less risk of a missed opportunity for prescription of lipid-lowering and antihypertensive drugs. However, patients with a 10-year cardiovascular disease risk ≥20% but without these diagnoses had increased risk of having a missed opportunity for prescription of lipid-lowering drugs or antihypertensive drugs. Women were less likely to be prescribed anticoagulants but more likely to be prescribed antihypertensive drugs. The elderly (≥85 years of age) were less likely to be prescribed all 3 prevention drugs, compared with people aged 75 to 79 years. Knowing the patient characteristics predictive of missed opportunities for stroke prevention may help primary care identify and appropriately manage these patients. Improving the management of these groups may reduce their risk and potentially prevent

  6. Pre-operative diagnosis of thyroid cancer: Clinical, radiological and ...

    African Journals Online (AJOL)

    Of the 109 patients 38 had a denite pre-operative diagnosis, in 61 a malignant tumour was suspected, and 10 had surgery for benign disease. FNAB was inadequate in 11 cases and the ndings indicated a benign lesion in 47, a suspicious lesion in 13 and a malignant lesion in 38 patients diagnosed with thyroid carcinoma.

  7. Clinical findings versus imaging studies in the diagnosis of infantile ...

    African Journals Online (AJOL)

    and upper gastrointestinal contrast imaging in the diagnosis of infantile hypertrophic pyloric stenosis. ... Keywords: abdominal ultrasound, barium meal, infant, pyloric stenosis. Department of aSurgery and bPathology, ... The availability of ultrasonography and barium studies, however, has raised a question on the best.

  8. Monoclonal antibodies in clinical diagnosis: A brief review application

    African Journals Online (AJOL)

    SERVER

    2008-04-17

    Apr 17, 2008 ... Monoclonal antibodies (mAb) have been an invaluable tool that has added to our biological knowledge for over a decade. mAb are important diagnostic reagents used in biomedical research, microbiological research in diagnosis of Hepatitis, AIDs, influenza, herpes simplex, Chlamydia infections and in.

  9. Clinical practice. Diagnosis and treatment of cow's milk allergy

    NARCIS (Netherlands)

    Kneepkens, C. M. Frank; Meijer, Yolanda

    Introduction Cow's milk allergy (CMA) is thought to affect 2-3% of infants. The signs and symptoms are nonspecific and may be difficult to objectify, and as the diagnosis requires cow's milk elimination followed by challenge, often, children are considered cow's milk allergic without proven

  10. Diagnosis and clinical management of teeth with vertical root ...

    African Journals Online (AJOL)

    The diagnosis of vertical root fracture (VRF) is at times complicated for lack of specific signs, symptoms and/or radiographic features. It constitutes an important threat to the tooth's prognosis during and after root canal therapy and may result in root or tooth extraction. Early detection and management of VRF remain a vexing ...

  11. Cushing's syndrome: from physiological principles to diagnosis and clinical care

    Science.gov (United States)

    Raff, Hershel; Carroll, Ty

    2015-01-01

    The physiological control of cortisol synthesis in the adrenal cortex involves stimulation of adrenocorticotrophic hormone (ACTH) by hypothalamic corticotrophin-releasing hormone (CRH) and then stimulation of the adrenal by ACTH. The control loop of the hypothalamic–pituitary–adrenal (HPA) axis is closed by negative feedback of cortisol on the hypothalamus and pituitary. Understanding this system is required to master the diagnosis, differential diagnosis and treatment of endogenous hypercortisolism – Cushing's syndrome. Endogenous Cushing's syndrome is caused either by excess ACTH secretion or by autonomous cortisol release from the adrenal cortex. Diagnosis of cortisol excess exploits three physiological principles: failure to achieve the normal nadir in the cortisol diurnal rhythm, loss of sensitivity of ACTH-secreting tumours to cortisol negative feedback, and increased excretion of free cortisol in the urine. Differentiating a pituitary source of excess ACTH (Cushing's disease) from an ectopic source is accomplished by imaging the pituitary and sampling for ACTH in the venous drainage of the pituitary. With surgical removal of ACTH or cortisol-secreting tumours, secondary adrenal insufficiency ensues because of the prior suppression of the HPA axis by glucocorticoid negative feedback. Medical therapy is targeted to the anatomical location of the dysregulated component of the HPA axis. Future research will focus on new diagnostics and treatments of Cushing's syndrome. These are elegant examples of translational research: understanding basic physiology informs the development of new approaches to diagnosis and treatment. Appreciating pathophysiology generates new areas for inquiry of basic physiological and biochemical mechanisms. PMID:25480800

  12. [Clinical application evaluation of Guidelines for Diagnosis and Treatment of Internal Diseases in Traditional Chinese Medicine].

    Science.gov (United States)

    Han, Xue-Jie; Liu, Meng-Yu; Lian, Zhi-Hua; Wang, Li-Ying; Shi, Nan-Nan; Zhao, Jun

    2017-09-01

    To evaluate the applicability and clinical applications of Guidelines for Diagnosis and Treatment of Internal Diseases in Traditional Chinese Medicine, so as to provide the basis for the revision of the guidelines. This study was completed by the research and promotion base for traditional Chinese medicine(TCM) standard. The methods of applicability evaluation and application evaluation were used in the study. The questionnaires were filled out to evaluate applicability of the guideline, including doctor's familiarity with the guideline,the quality of the guideline, applicable conditions and clinical applications. The prospective case study analysis method was used to evaluate application of the guideline, including evaluation of clinical application compliance and application results(such as clinical effects, safety and economy). There were two parts in the guideline, which were TCM guideline and Western medicine guideline. The results of applicability evaluation showed that there were no obvious differences between TCM guideline and Western medicine guideline in doctor's familiarity with guideline(85.43%, 84.57%) and the use of the guideline(52.10%, 54.47%); the guidelines with good quality, and higher scores in the scope of application and the use of the term rationality(91.94%, 93.35%); the rationality scores of relevant contents in syndrome differentiation and treatment were more than 75%; the applicable conditions were better, and the safety score was the the highest. The comprehensive applicability evaluation showed that the proportion of the application of TCM guideline and Western medicine guideline were 77.73%, 75.46%, respectively. The results of application evaluation showed that there was high degree coincidence between the guideline with its clinical application; except for "other treatment" and "recuperation and prevention" in TCM, other items got high scores which were more than 90%; in the evaluation of application effects, safety of the guideline

  13. Diagnosis System for Diabetic Retinopathy and Glaucoma Screening to Prevent Vision Loss

    Directory of Open Access Journals (Sweden)

    Siva Sundhara Raja DHANUSHKODI

    2014-03-01

    Full Text Available Aim: Diabetic retinopathy (DR and glaucoma are two most common retinal disorders that are major causes of blindness in diabetic patients. DR caused in retinal images due to the damage in retinal blood vessels, which leads to the formation of hemorrhages spread over the entire region of retina. Glaucoma is caused due to hypertension in diabetic patients. Both DR and glaucoma affects the vision loss in diabetic patients. Hence, a computer aided development of diagnosis system for Diabetic retinopathy and Glaucoma screening is proposed in this paper to prevent vision loss. Method: The diagnosis system of DR consists of two stages namely detection and segmentation of fovea and hemorrhages. The diagnosis system of glaucoma screening consists of three stages namely blood vessel segmentation, Extraction of optic disc (OD and optic cup (OC region and determination of rim area between OD and OC. Results: The specificity and accuracy for hemorrhages detection is found to be 98.47% and 98.09% respectively. The accuracy for OD detection is found to be 99.3%. This outperforms state-of-the-art methods. Conclusion: In this paper, the diagnosis system is developed to classify the DR and glaucoma screening in to mild, moderate and severe respectively.

  14. Prenatal diagnosis and prevention of toxoplasmosis in pregnant women in Northern Vietnam: study protocol.

    Science.gov (United States)

    Smit, G Suzanne A; Vu, Thi Lam Binh; Do, Trung Dung; Speybroeck, Niko; Devleesschauwer, Brecht; Padalko, Elizaveta; Roets, Ellen; Dorny, Pierre

    2017-05-25

    In Vietnam, no systematic prenatal toxoplasmosis screening is in place, and only few studies have assessed the prevalence and importance of this zoonotic parasite infection. In addition, no studies have been conducted to assess the risk factors associated with toxoplasmosis. This study protocol was developed to determine the seroprevalence of toxoplasmosis in pregnant women in Hanoi and Thai Binh, Northern Vietnam, and to evaluate the association with risk factors and congenital toxoplasmosis. The protocol was developed in a way that it could potentially evolve into a countrywide prenatal diagnosis and prevention program, with the main focus on primary prevention. The collaborating gynaecologists will invite eligible pregnant women attending antenatal care for the first time to participate in the study. At first consult, information about toxoplasmosis and its prevention will be provided. All participants will be asked to fill in a questionnaire, which is designed to analyse socio-demographic and biologically plausible risk factors associated with toxoplasmosis, and blood samples will be collected to determine the seroprevalence of toxoplasmosis in pregnant women. In case there is suspicion of a primary infection during pregnancy, the concerned women will be followed-up by the gynaecologists according to a predefined protocol. Every participant will be informed on her serological status, risk factors and prevention measures and is offered appropriate medical information and medical follow-up if required. The hypothesis is that congenital toxoplasmosis is an important but currently under-diagnosed public health problem in Vietnam. This study can strengthen sustainable control of toxoplasmosis in Vietnam, provide a protocol for prenatal diagnosis, boost overall awareness, improve the knowledge about toxoplasmosis prevention and can be essential for evidence-based health policy.

  15. Clinical analysis and baropodometric evaluation in diagnosis of abnormal foot posture: A clinical trial.

    Science.gov (United States)

    Neto, Hugo Pasini; Grecco, Luanda André Collange; Braun Ferreira, Luiz Alfredo; Christovão, Thaluanna Calil Lourenço; Duarte, Natália de Almeida Carvalho; Oliveira, Cláudia Santos

    2015-07-01

    Foot posture involves the integration of sensory information from the periphery of the body. This information generates precise changes through fine adjustments that compensate for the continuous, spontaneous sway of the body in the standing position. Orthopedic insoles are one of the therapeutic resources indicated for assisting in this process. Evaluation of these podal influences, by clinical examination and/or the assistance of baropodometry becomes crucial. Thus, the aim of the present study was determine the combination of the components of orthopedic insoles using two different evaluation methods. Forty healthy female volunteers between 18 and 30 years participated in the study. The volunteers were submitted to two different evaluations: clinical analysis and baropodometry. During the exams, different insole components were tested. The statistical analysis of the two evaluations revealed differences regarding the normalization of posture following the application of the insole components and in the determination of the combination of these components. The findings suggest that the clinical analysis is a fast and accurate method for determining the immediate benefits of the postural insole components and is therefore the more indicated method for the evaluation of foot posture, but does not present a concrete foundation to differentiate it with respect to baropodometric evaluation in the assessment and diagnosis of foot posture, however, a greater difficulty was encountered in achieving posture normalization when using information obtained through baropodometry. Copyright © 2014 Elsevier Ltd. All rights reserved.

  16. Reconsideration of the diagnosis and treatment of childhood migraine: A practical review of clinical experiences.

    Science.gov (United States)

    Saito, Yoshiaki; Yamanaka, Gaku; Shimomura, Hideki; Shiraishi, Kazuhiro; Nakazawa, Tomoyuki; Kato, Fumihide; Shimizu-Motohashi, Yuko; Sasaki, Masayuki; Maegaki, Yoshihiro

    2017-05-01

    To provide insight into the wide spectrum of migraine during childhood to establish practical and comprehensive treatment strategies. Although recent studies have confirmed the effect of anti-migraine agents in childhood headaches fulfilling the criteria of migraine without aura, there have been no studies regarding the efficacy of these drugs in childhood migraine without aura not filling the diagnostic criteria. In total, 154 patients with a clinical diagnosis of migraine, with onset of repetitive headaches at the age of ⩽15years, were retrospectively included from clinics in seven tertiary medical centers. Patients' diagnoses included migraine with aura (n=49), migraine without aura (n=65), clinical migraine without aura not fulfilling International Classification of Headache Disorders-3 beta criteria (suspected migraine without aura; n=38), and hemiplegic migraine (n=2). Abortive medicine was effective in 74 of 97 patients, and preventive medicine was effective in 61 of 84 patients. Drugs with high efficacy were acetaminophen and ibuprofen for abortive therapy and cyproheptadine, amitriptyline, and propranolol for preventive therapy. Psychosocial problems were less common, and abnormalities on electroencephalography were more common in the suspected migraine without aura group. Otherwise, clinical features and drug responsibility were comparable among the migraine with aura, migraine without aura, and suspected migraine without aura groups. Retrospectively, experts clinically diagnosed childhood migraine without aura when the headache met at least one of the three criteria B, C, and D in International Classification of Headache Disorders-3 beta in addition to A and E. Abortive and preventive medication including paroxetine (n=2) benefited 10 and 15 of the 33 patients with daily headache, respectively. Psychotherapy/counseling (n=4), treatment for orthostatic dysregulation (n=4), and elimination of stressors (n=3) markedly alleviated headache in this group

  17. Diagnosis, prevention and treatment of urinary tract infections in older people.

    Science.gov (United States)

    Bardsley, Alison

    2017-02-28

    Urinary tract infections (UTIs) are common in older people, with the prevalence increasing with age in both sexes. UTI is a frequent reason for emergency admission to hospital. There are many conditions that contribute to older people being more at risk of UTI and the main preventive strategy is to avoid the use of indwelling urethral catheters. Where an indwelling catheter is inserted its continued use should be regularly reviewed and the catheter removed, especially if the reason for insertion is incontinence and the person becomes additionally incontinent of faeces. Diagnosis of UTI can be complex because older people do not always exhibit the signs and symptoms commonly associated with UTI. Diagnosis can be further complicated by a person's inability to provide a comprehensive history and by difficulties obtaining an uncontaminated, 'clean catch' urine specimen. Antibiotic therapy should not be used routinely for people with asymptomatic bacteriuria and, where antibiotics are required, healthcare professionals should follow local prescribing guidelines.

  18. Amblyaudia: Review of Pathophysiology, Clinical Presentation, and Treatment of a New Diagnosis.

    Science.gov (United States)

    Kaplan, Alyson B; Kozin, Elliott D; Remenschneider, Aaron; Eftekhari, Kian; Jung, David H; Polley, Daniel B; Lee, Daniel J

    2016-02-01

    Similar to amblyopia in the visual system, "amblyaudia" is a term used to describe persistent hearing difficulty experienced by individuals with a history of asymmetric hearing loss (AHL) during a critical window of brain development. Few clinical reports have described this phenomenon and its consequent effects on central auditory processing. We aim to (1) define the concept of amblyaudia and (2) review contemporary research on its pathophysiology and emerging clinical relevance. PubMed, Embase, and Cochrane databases. A systematic literature search was performed with combinations of search terms: "amblyaudia," "conductive hearing loss," "sensorineural hearing loss," "asymmetric," "pediatric," "auditory deprivation," and "auditory development." Relevant articles were considered for inclusion, including basic and clinical studies, case series, and major reviews. During critical periods of infant brain development, imbalanced auditory input associated with AHL may lead to abnormalities in binaural processing. Patients with amblyaudia can demonstrate long-term deficits in auditory perception even with correction or resolution of AHL. The greatest impact is in sound localization and hearing in noisy environments, both of which rely on bilateral auditory cues. Diagnosis and quantification of amblyaudia remain controversial and poorly defined. Prevention of amblyaudia may be possible through early identification and timely management of reversible causes of AHL. Otolaryngologists, audiologists, and pediatricians should be aware of emerging data supporting amblyaudia as a diagnostic entity and be cognizant of the potential for lasting consequences of AHL. Prevention of long-term auditory deficits may be possible through rapid identification and correction. © American Academy of Otolaryngology—Head and Neck Surgery Foundation 2015.

  19. Recommendations for the diagnosis, treatment and prevention of the pneumonia acquired in the community in adults

    International Nuclear Information System (INIS)

    2003-01-01

    The pneumonia acquired in the community in adults, is the acute infection of the pulmonary parenchyma that is developed away from the hospital environment, it is manifested in the first 48 hours from the entrance to the hospital or after seven days of having left. The supplement includes clinical square, epidemiology, etiology classification, diagnostic, treatment and prevention among others

  20. CT of jejunal diverticulitis: imaging findings, differential diagnosis, and clinical management

    Energy Technology Data Exchange (ETDEWEB)

    Macari, M.; Faust, M.; Liang, H.; Pachter, H.L

    2007-01-15

    Aim: To describe the imaging findings of jejunal diverticulitis as depicted at contrast-enhanced computed tomography (CT) and review the differential diagnosis and clinical management. Materials and Methods: CT and pathology databases were searched for the diagnosis of jejunal diverticulitis. Three cases were identified and the imaging and clinical findings correlated. Results: Jejunal diverticulitis presents as a focal inflammatory mass involving the proximal small bowel. A trial of medical management with antibiotics may be attempted. Surgical resection may be required if medical management is unsuccessful. Conclusion: The imaging findings at MDCT may allow a specific diagnosis of jejunal diverticulitis to be considered and may affect the clinical management of the patient.

  1. CT of jejunal diverticulitis: imaging findings, differential diagnosis, and clinical management

    International Nuclear Information System (INIS)

    Macari, M.; Faust, M.; Liang, H.; Pachter, H.L.

    2007-01-01

    Aim: To describe the imaging findings of jejunal diverticulitis as depicted at contrast-enhanced computed tomography (CT) and review the differential diagnosis and clinical management. Materials and Methods: CT and pathology databases were searched for the diagnosis of jejunal diverticulitis. Three cases were identified and the imaging and clinical findings correlated. Results: Jejunal diverticulitis presents as a focal inflammatory mass involving the proximal small bowel. A trial of medical management with antibiotics may be attempted. Surgical resection may be required if medical management is unsuccessful. Conclusion: The imaging findings at MDCT may allow a specific diagnosis of jejunal diverticulitis to be considered and may affect the clinical management of the patient

  2. Traumatic diaphragmatic ruptures: clinical presentation, diagnosis and surgical approach in adults

    Directory of Open Access Journals (Sweden)

    Hofmann, Sabine

    2012-01-01

    Full Text Available Objective: Traumatic diaphragmatic injuries are rare, but potentially life-threatening due to herniation of abdominal organs into the pleural cavities. They can be easily overlooked on initial diagnostics and a high index of suspicion is required. The aim of this retrospective study was to analyze the clinical presentation, diagnostic methods and surgical management of patients with diaphragmatic rupture at our institution. Methods: A retrospective study was performed to analyze our experience with patients suffering from traumatic diaphragmatic rupture. Charts were reviewed for sex, age, side-location, concomitant injuries, time-to-diagnosis, diagnostic methods, surgical approach and outcome. Results: Fourteen patients (median age: 46 yrs, range 18–71, 9 male, 5 female with diaphragmatic injuries (left side: 10, right side: 4 were treated between July 2003 and September 2011. Mechanism of injury was a penetrating trauma (14%, blunt trauma (50% and others (36%. Associated abdominal injuries included spleen rupture (n=3, liver laceration (n=2, abdominal wall laceration (n=2 and gastric perforation (n=1. Computed tomography was the most sensitive diagnostic method. All patients underwent trans-abdominal repair of the diaphragmatic defect (direct suture: 10, prosthetic mesh insertion: 4. Associated abdominal procedures included splenectomy (n=3, liver packing (n=2, abdominal wall reconstruction (n=2 and partial gastric resection (n=1. Morbidity and hospital mortality rate were 36% and 0%, respectively. Median postoperative hospital stay was 17 days (range: 7–40 days. Conclusion: Morbidity and mortality of diaphragmatic ruptures are mainly determined by associated injuries or complications of diaphragmatic herniation like incarceration of viscera or lung failure. Early diagnosis helps to prevent severe complications. Spiral CT-scan is the most reliable tool for acute diagnosis of diaphragmatic rupture and associated visceral lacerations

  3. Cushing's syndrome: from physiological principles to diagnosis and clinical care.

    Science.gov (United States)

    Raff, Hershel; Carroll, Ty

    2015-02-01

    The physiological control of cortisol synthesis in the adrenal cortex involves stimulation of adrenocorticotrophic hormone (ACTH) by hypothalamic corticotrophin-releasing hormone (CRH) and then stimulation of the adrenal by ACTH. The control loop of the hypothalamic-pituitary-adrenal (HPA) axis is closed by negative feedback of cortisol on the hypothalamus and pituitary. Understanding this system is required to master the diagnosis, differential diagnosis and treatment of endogenous hypercortisolism--Cushing's syndrome. Endogenous Cushing's syndrome is caused either by excess ACTH secretion or by autonomous cortisol release from the adrenal cortex. Diagnosis of cortisol excess exploits three physiological principles: failure to achieve the normal nadir in the cortisol diurnal rhythm, loss of sensitivity of ACTH-secreting tumours to cortisol negative feedback, and increased excretion of free cortisol in the urine. Differentiating a pituitary source of excess ACTH (Cushing's disease) from an ectopic source is accomplished by imaging the pituitary and sampling for ACTH in the venous drainage of the pituitary. With surgical removal of ACTH or cortisol-secreting tumours, secondary adrenal insufficiency ensues because of the prior suppression of the HPA axis by glucocorticoid negative feedback. Medical therapy is targeted to the anatomical location of the dysregulated component of the HPA axis. Future research will focus on new diagnostics and treatments of Cushing's syndrome. These are elegant examples of translational research: understanding basic physiology informs the development of new approaches to diagnosis and treatment. Appreciating pathophysiology generates new areas for inquiry of basic physiological and biochemical mechanisms. © 2014 The Authors. The Journal of Physiology © 2014 The Physiological Society.

  4. CT quantitative diagnosis in fatty liver: a clinical study

    International Nuclear Information System (INIS)

    He Wen; Qian Linxue; Zhao Jixue; Ma Daqing; Feng Jie; Hu Zhihai

    2001-01-01

    Objective: To establish the CT criteria of quantitative diagnosis for liver steatosis by means of studying the CT features of fatty liver cases proven histologically. Methods: Twenty-eight cases of fatty liver were underwent non-enhanced CT scan, and the attenuation of liver parenchyma was measured. To differentiate the degree of fatty liver, the mean CT value and the relative density of hepatic vessels were observed. The quantitative diagnosis was made according to the CT number threshold and the criteria of relative density of hepatic vessels, respectively. Results: Among the 28 cases, there were 17 cases of mild steatosis with mean CT number of 46 HU (32-65 HU), 7 cases of middle degree fatty liver with mean CT number of 28 HU (15-38 HU), and 4 cases of sever fatty liver with mean CT number of 0.2 HU (-7-11 HU). For the relative density of hepatic vessels, 16 of the 17 cases of mild fatty liver had a appearance of hepatic vessels immersion and 1 mild case had reverse hepatic vessels display, 6 of 7 middle degree cases had reverse hepatic vessels display with 1 case having the appearance of hepatic vessels immersion, and all the 4 case of sever steatosis had the appearance of reverse hepatic vessels display with sharp contrast between vessels and the liver parenchyma. The accuracy of quantitative diagnosis was 65.9% and 93.1% by means of criteria of CT number threshold and relative density of hepatic vessels, respectively (x 2 = 7.153, P < 0.01). Conclusion: The criteria of relative density of hepatic vessels is more reliable than that of CT number threshold in quantitative diagnosis of fatty liver

  5. Fibroadenoma: Accuracy of clinical diagnosis in females aged 25 ...

    African Journals Online (AJOL)

    2015-09-14

    Sep 14, 2015 ... Cant PJ, Madden MV, Close PM, Learmonth GM, Hacking EA, Dent DM. Case for conservative management of selected fibro‑adenomas of the breast. Br J. Surg 1987;74:857‑9. 15. Eltahir A, Jibril JA, Squair J, Heys SD, Ah‑See AK, Needham G, et al.The accuracy of “one‑stop” diagnosis for 1,110 patients ...

  6. An additional measurement of glycated albumin can help prevent missed diagnosis of diabetes in Chinese population.

    Science.gov (United States)

    He, Xingxing; Ying, Lingwen; Ma, Xiaojing; Shen, Yun; Su, Hang; Peng, Jiahui; Wang, Yufei; Bao, Yuqian; Zhou, Jian; Jia, Weiping

    2017-12-01

    In subjects who present a first fasting plasma glucose (FPG 1 ) ≥7.0mmol/l without classic symptoms of diabetes, diagnosis of diabetes will likely be missed without an additional oral glucose tolerance test (OGTT) in the Chinese population. Recent studies have shown that glycated albumin (GA) has advantages in reflecting postprandial hyperglycemia. Therefore, the present study evaluated whether additional measurement of GA could reduce the rate of missed diagnosis of diabetes. A total of 1287 participants (711 men, 576 women) with a FPG 1 ≥7.0mmol/l without classic symptoms of diabetes were enrolled and underwent a 75-g OGTT. Serum GA was measured by a liquid enzyme method. Diabetes was diagnosed based on the 2010 American Diabetes Association (ADA) criteria. A total of 992 (77.08%) participants were diagnosed diabetes by OGTT and glycated hemoglobin A 1c (HbA 1c ). The diagnostic validity of 2-h postload plasma glucose (2hPG) was superior to other glycemic index (the diagnostic sensitivity of 2hPG, HbA 1c , the second FPG (FPG 2 ) was 87.50%, 73.99%, 63.21%, respectively). Without 2hPG after OGTT, repeat testing of FPG 2 alone would result in missed diagnosis of 36.79% of diabetic participants, whereas testing FPG 2 with HbA 1c was associated with a missed diagnosis rate of 14.31%. While using the combined criteria of FPG 2 ≥7.0mmol/l and/or HbA 1c ≥6.5% and/or GA≥17.1%, the rate of missed diagnosis was merely 9.48%. That is, the rate of missed diagnosis was reduced by 33.75% with the addition of GA measurement. The k value reflecting the consistency of diagnosis between the FPG 2 and/or HbA 1c and/or GA criteria and the 2010 ADA criteria was 0.788. For subjects with FPG 1 ≥7.0mmol/l without classic symptoms of diabetes, additional measurement of GA can help prevent missed diagnosis of diabetes in Chinese population. Copyright © 2017 Elsevier B.V. All rights reserved.

  7. Clinical characteristics and diagnosis of atypical odontalgia: implications for dentists.

    Science.gov (United States)

    Ram, Saravanan; Teruel, Antonia; Kumar, Satish K S; Clark, Glenn

    2009-02-01

    Atypical odontalgia (AO) is a poorly understood and commonly misdiagnosed condition for which patients often undergo multiple unsuccessful dental or surgical procedures. The authors conducted a study to determine the prevalence and describe the characteristics of patients with AO seen at the University of Southern California Orofacial Pain and Oral Medicine Center (USC OFP-OM Center), Los Angeles. The authors conducted a retrospective record review from a database of more than 3,000 patient records from June 2003 to August 2007 to identify patients diagnosed with AO. The authors identified 64 patients (44 women and 20 men) between the ages of 26 and 93 years as having a diagnosis of AO. Of those 64 patients, 71 percent initially consulted a dentist regarding their pain, and 79 percent had undergone dental treatment that failed to resolve the pain. The pain of 64 percent of the patients had no known cause. Dentists, who often are the first health care providers to see patients with AO, must be aware of this condition and must follow the appropriate steps to determine its diagnosis. Dentists and physicians should understand the implications and importance of early diagnosis of patients with AO and of referral to pain specialists for treatment.

  8. Fibroadenoma: Accuracy of clinical diagnosis in females aged 25 years or less.

    Science.gov (United States)

    Egwuonwu, O A; Anyanwu, Snc; Chianakwana, G U; Ihekwoaba, E C

    2016-01-01

    Accurate clinical diagnosis of fibroadenoma in young females is desirable because of the possibility of nonoperative treatment for those desiring it. To determine the accuracy of the clinical diagnosis of fibroadenoma in patients aged ≤ 25 years. A prospective study of all patients with breast disease presenting to the breast clinic was conducted from January 2004 to December 2008. During the study period, 145 patients aged ≤25 years presented with breast lumps. In this group, a clinical diagnosis of fibroadenoma was made in 100 (69.0%), fibrocystic disease in 32 (22.1%), breast cancer in 4 (0.03%) patients, the remaining were benign lesions. Excision biopsy was done for 81 (55.9%) patients. Of these 81 patients, only 62 (76.5%) returned with histology report. The histological diagnosis was fibroadenoma in 45 (72.5%) patients with a mean age of 21.4 years. Their ages range from 18 to 25 years. The histological diagnosis was fibrocystic disease in 9 (14.5%) and malignant phyllodes in 1 (1.6%) patient. The remaining 7 (11.3%) patients had other types of benign lesions. For fibroadenoma, true positive cases were 42, false positive 7 and false negative 3, and true negative 10. Therefore, the sensitivity of clinical diagnosis of fibroadenoma was 93.3%, while specificity was 58.8%. The sensitivity of clinical diagnosis of fibroadenoma in patients aged ≤25 years was good, though specificity is low.

  9. MyHeart: fighting cardiovascular disease by preventive lifestyle and early diagnosis.

    Science.gov (United States)

    Lauter, Josef

    2004-01-01

    MyHeart is an integrated project of the 6th framework programme for research and development of the European Commission under Philips Research Aachen leadership for fighting Cardiovascular Diseases (CVD) by prevention and early diagnosis. The major goal of the project is to create business options using smart electronic systems and appropriate services that empower the users to take control of their own health status. MyHeart addresses a wide variety of applications in the cardiovascular disease space and intends to develop lifelong solutions for healthy people, at risk population as well for chronically ill patients.

  10. How nanotechnology-enabled concepts could contribute to the prevention, diagnosis and therapy of bacterial infections.

    Science.gov (United States)

    Herrmann, Inge K

    2015-05-29

    This viewpoint summarizes a selection of nanotechnology-based key concepts relevant to critical care medicine. It focuses on novel approaches for a trigger-dependent release of antimicrobial substances from degradable nano-sized carriers, the ultra-sensitive detection of analytes in body fluid samples by plasmonic and fluorescent nanoparticles, and the rapid removal of pathogens from whole blood using magnetic nanoparticles. The concepts presented here could significantly contribute to the prevention, diagnosis and therapy of bacterial infections in future and it is now our turn to bring them from the bench to the bedside.

  11. Nd:YAG laser in caries prevention: a clinical study

    International Nuclear Information System (INIS)

    Boari, Heloisa Gomes Dimiranda

    2000-01-01

    The caries prevention by using laser irradiation has been investigated during the last 30 years. The Nd: YAG laser associated with acidulated phosphate fluoride has been shown as a very promising technique for enamel caries prevention. The aim of this work was to clinically evaluate the efficiency of Nd: YAG laser associated with acidulated phosphate fluoride in pit and fissure caries prevention of children and adolescents. In this work it was determined the dye that enhance the effect of Nd: YAG laser in enamel. It was selected 242 pre-molar and molar teeth from 33 children and adolescents, aged from 7 to 15 years old. The selected teeth were free from caries or decalcification marks (active white marks) to the clinical and radiographic exams. The teeth were divided into two groups: the first group was laser irradiated and their homologous remained as a control. The right side teeth were dye-assisted Nd:YAG laser irradiated. The dye solution was a moisture of dust coal and equal parts of water and alcohol. The irradiation conditions were 60 mJ/10 Hz, optical fiber in contact mode, with diameter of 300 μm, resulting in an energy density of 84,9 J/cm 2 . The oclusal surface of the teeth was completely irradiated, specially on the slopes and in the deepest part of the pits and fissures. This procedure was repeated three times. In the sequence it was applied the acidulated phosphate fluoride for 4 minutes. On the left side teeth - control group- only acidulated phosphate fluoride was applied for the same time. The final examination considered the presence of caries and active white marks after a period of one year. There were statistical significant differences (p < 0.01) between the lased + fluoride group and the non irradiated group. The present study concluded that the technique used in this work can be an alternative clinical method for caries prevention. (author)

  12. Clinical, Laboratory Diagnosis and Treatment of Ehrlichial Infections ...

    African Journals Online (AJOL)

    Clinically the disease can take the acute or chronic form with a wide range of clinical presentations that include fever, depression, lethargy, dyspnea, anorexia, weight loss, lymphadenopathy, hemorrhage, epistaxis, increased hair loss, vomiting, blindness, edema, ataxia and polyarthritis. Superinfection with other organisms ...

  13. Clinical findings versus imaging studies in the diagnosis of infantile ...

    African Journals Online (AJOL)

    Background: Infantile hypertrophic pyloric stenosis is the most common surgical cause of vomiting in early infancy and can be diagnosed clinically or by imaging studies. Objectives: The aim of this study was to assess the accuracy of clinical examination compared with ultrasound and upper gastrointestinal contrast imaging ...

  14. Risk of breast cancer after a diagnosis of ovarian cancer in BRCA mutation carriers: Is preventive mastectomy warranted?

    Science.gov (United States)

    McGee, Jacob; Giannakeas, Vasily; Karlan, Beth; Lubinski, Jan; Gronwald, Jacek; Rosen, Barry; McLaughlin, John; Risch, Harvey; Sun, Ping; Foulkes, William D; Neuhausen, Susan L; Kotsopoulos, Joanne; Narod, Steven A

    2017-05-01

    Preventive breast surgery and MRI screening are offered to unaffected BRCA mutation carriers. The clinical benefit of these two modalities has not been evaluated among mutation carriers with a history of ovarian cancer. Thus, we sought to determine whether or not BRCA mutation carriers with ovarian cancer would benefit from preventive mastectomy or from MRI screening. First, the annual mortality rate for ovarian cancer patients was estimated for a cohort of 178 BRCA mutation carriers from Ontario, Canada. Next, the actuarial risk of developing breast cancer was estimated using an international registry of 509 BRCA mutation carriers with ovarian cancer. A series of simulations was conducted to evaluate the reduction in the probability of death (from all causes) associated with mastectomy and with MRI-based breast surveillance. Cox proportional hazards models were used to evaluate the impacts of mastectomy and MRI screening on breast cancer incidence as well as on all-cause mortality. Twenty (3.9%) of the 509 patients developed breast cancer within ten years following ovarian cancer diagnosis. The actuarial risk of developing breast cancer at ten years post-diagnosis, conditional on survival from ovarian cancer and other causes of mortality was 7.8%. Based on our simulation results, among all BRCA mutation-carrying patients diagnosed with stage III/IV ovarian cancer at age 50, the chance of dying before age 80 was reduced by less than 1% with MRI and by less than 2% with mastectomy. Greater improvements in survival with MRI or mastectomy were observed for women who had already survived 10years after ovarian cancer, and for women with stage I or II ovarian cancer. Among BRCA mutation-carrying ovarian cancer patients without a personal history of breast cancer, neither preventive mastectomy nor MRI screening is warranted, except for those who have survived ovarian cancer without recurrence for ten years and for those with early stage ovarian cancer. Copyright © 2017

  15. Clinical Forms of Chronic Epstein — Barr Virus Infection: Questions of Modern Diagnosis and Treatment

    Directory of Open Access Journals (Sweden)

    O.K. Duda

    2015-02-01

    Full Text Available The article discussed in detail the questions of clinical picture, diagnosis and treatment of Epstein — Barr virus infection. The basic methods of modern laboratory diagnosis of this disease are given, and the list of examinations which must be indicated to a patient with suspected Epstein — Barr virus infection is provided.

  16. Impact of live interactive teledermatology on diagnosis, disease management, and clinical outcomes.

    Science.gov (United States)

    Lamel, Sonia; Chambers, Cindy J; Ratnarathorn, Mondhipa; Armstrong, April W

    2012-01-01

    To assess the impact of live interactive teledermatology consultations on changes in diagnosis, disease management, and clinical outcomes. We conducted a retrospective analysis of 1500 patients evaluated via live interactive teledermatology between 2003 and 2005 at the University of California, Davis. We compared diagnoses and treatment plans between the referring physicians and the teledermatologists. Patients with 2 or more teledermatology visits within a 1-year period were assessed for changes in clinical outcomes. Academic medical center with an established teledermatology program since 1996. Medical records were evaluated for 1500 patients who underwent live interactive teledermatology consultation. Patients seen for more than 1 teledermatology visit were included in the clinical outcome assessment. Live interactive teledermatology consultation. Changes in diagnosis, disease management, and clinical outcome. Compared with diagnoses and treatment plans from referring physicians, the 1500 live interactive teledermatology consultations resulted in changes in diagnosis in 69.9% of patients and changes in disease management in 97.7% of patients. Among 313 patients with at least 2 teledermatology visits within 1 year, clinical improvement was observed in 68.7% of patients. Multivariate analysis showed that changes in diagnosis (P = .01), changes in disease management (P clinical outcomes. Live interactive teledermatology consultations result in changes in diagnosis and disease management in most consultations. The numbers of live interactive teledermatology visits and changes in diagnosis and disease management are significantly associated with improved clinical outcomes.

  17. Ankle syndesmosis injuries: anatomy, biomechanics, mechanism of injury, and clinical guidelines for diagnosis and intervention.

    Science.gov (United States)

    Lin, Cheng-Feng; Gross, Michael L; Weinhold, Paul

    2006-06-01

    Syndesmosis injuries are rare, but very debilitating and frequently misdiagnosed. The purpose of this clinical commentary is to review the mechanisms of syndesmotic injuries, clinical examination methods, diagnosis, and management of the injuries. Cadaveric studies of the syndesmosis and deltoid ligaments are also reviewed for further understanding of stress transmission and the roles of different structures in stabilizing the distal syndesmosis. External rotation and excessive dorsiflexion of the foot on the leg have been reported as the most common mechanisms of injury. The injury is most often incurred by individuals who participate in skiing, football, soccer, and other sport activities played on turf. The external rotation and squeeze tests are reliable tests to detect this injury. The ability of imaging studies to assist in an accurate diagnosis may depend on the severity of the injury. The results of cadaveric studies indicate the importance of the deltoid ligament in maintaining stability of the distal tibiofibular syndesmosis and the congruency of the ankle mortise. Intervention programs with early rigid immobilization and pain relief strategies, followed by strengthening and balance training are recommended. Heel lift and posterior splint intervention can be used to avoid separation of the distal syndesmosis induced by excessive dorsiflexion of the ankle joint. Application of a rigid external device should be used with caution to prevent medial-lateral compression of the leg superior to the ankle mortise, thereby inducing separation of the distal syndesmosis articulation. Surgical intervention is an option when a complete tear of the syndesmotic ligaments is present or when fractures are observed.

  18. Еctopic ACTH syndrome: clinical picture, diagnosis, treatment

    Directory of Open Access Journals (Sweden)

    N S Kuznetsov

    2012-03-01

    Full Text Available Diagnosis and treatment of ectopic ACTH-syndrome currently is one of the most challenging problems among other forms of endogenous hypercorticism. This syndrome is associated with presence of extrapituitary tumors characterized with different histogenesis and localization, which produce adrenocorticotropic hormone (ACTH, or – rarely – corticotrophin-releasing hormone. In most cases the ectopic synthesis of ACTH is performed in bronchial carcinoid tumors (36–46%, oat cell cancer (18–20%, medullary thyroid cancer (3–7%, pheochromocytoma (9–23%, other sites are infrequent (pancreas, thymus, parotid gland, ovaries, uterus, prostate, colon, stomach, esophagus, etc.. Much of these tumors are aggressive and are characterized with propensity to metastasize and relapse. Currently there are few contradictory data on the comparative evaluation of the effectiveness of methods of topical diagnosis of the source of ectopic ACTH-secretion, and therefore there is an urgent need to develop an optimal and most efficient algorithm for diagnostic procedures to determine the extent of the tumor in patients with ectopic ACTH-syndrome. Indications for surgery, timing and extent of surgical intervention, the effectiveness of the operation, the causes and frequency of relapses are still discussed.The present difficulties of diagnosis, as well as the lack of a unified approach to the treatment of this disease in the complex, often lead to the progression and development of a large number of serious complications functions of up to disability, which in turn does not lead to significant improvement of quality of life. Thus further research is necessary to study of this disease

  19. Incorporating diagnosis and treatment of hyperhidrosis into clinical practice.

    Science.gov (United States)

    Pariser, David M

    2014-10-01

    Proper billing and coding are essential to document the diagnosis of hyperhidrosis and to assure proper reimbursement for treatment. Providers should become familiar with the payment policies of local health plans to streamline the preauthorization process that is often needed for many treatments commonly used for hyperhidrosis. Having a preprinted letter of medical necessity and patient intake forms that record the necessary historical information about the disease, previous treatments, and other pertinent information will help increase the speed of the office flow. This article presents algorithms for treatment of the various forms of primary focal hyperhidrosis. Copyright © 2014 Elsevier Inc. All rights reserved.

  20. The clinical features, diagnosis and management of recurrent thymoma.

    Science.gov (United States)

    Luo, Taobo; Zhao, Hongguang; Zhou, Xinming

    2016-08-31

    Thymoma is a disease with malignant potential, which has a recurrence rate after complete resection ranging from 5 to 50 %. Multiple studies on the risk factors, treatment or prognosis have been reported. Many of them are controversial, however. In this review, we summarized some accepted risk factors, means of diagnosis and different treatments of recurrent thymoma. The risk factors of recurrent thymoma haven't been well-studied, and its management remains controversial. We reviewed the literatures and found some key points which should be noticed during the surgery of initial thymoma. Although reoperation should be taken into account preferentially, multimodal treatments are also available. The prognosis are also been discussed.

  1. Cervicogenic headache: pathogenesis, clinical features, diagnosis, therapeutic approaches

    Directory of Open Access Journals (Sweden)

    M V Putilina

    2011-01-01

    Full Text Available The concept of cervicogenic headache (CGH comprises the types of headaches having different origins, which are associated with pathology in the cervical spine and its other structural areas. CGH is induced by diverse pathogenetic mechanisms and has different clinical manifestations so it is referred to different classification categories. The anatomic and pathophysiological causes of CGH, its clinical picture, and therapeutic principles are discussed. In clinical practice, more and more preference has been recently given to combined analgesics, ketorolac and nimesulide in particular.

  2. Clinical, radiological and molecular diagnosis correlation in serum samples from patients with osteoarticular tuberculosis

    Directory of Open Access Journals (Sweden)

    Guadalupe García-Elorriaga

    2014-07-01

    Conclusions: Nested PCR in serum samples is a rapid, highly sensitive and specific modality for OTB detection. PCR should be performed in addition to clinical evaluation, imaging studies, acid-fast bacilli staining, culture and histopathology diagnosis, if possible.

  3. Groin injuries in athletes--development of clinical entities, treatment, and prevention.

    Science.gov (United States)

    Hölmich, Per

    2015-12-01

    The doctoral thesis is based on eight papers published in peer-reviewed journals and a review of the literature. The papers are published between 1997 and 2013 in cooperation with Sankt Elisabeth Hospital, Herlev Hospital, Glostrup Hospital, Rigshospitalet, Hvidovre Hospital, Amager Hospital, Copenhagen Trial Unit, and Institute of Preventive Medicine, Copenhagen. Groin injuries in sport are very common and in football they are among the most common and most time-consuming injuries. These injuries are treated very differently around the world. There is no consensus in the literature regarding definitions, examination methods, diagnosis or treatment and in general the level of evidence is very low. There is a need for identification of the painful anatomical structures, how to examine them and how to define clinical entities to develop effective treatment and prevention. The aim of these studies were: - To review the literature to create an overview of the ideas and the knowledge in order to plan future studies in this field. - Develop and test clinical examination techniques of the relevant tendons and muscles in the region. - Since no evidence-based diagnosis exist; to develop a set of clinical entities to identify the different groups of patients. - To test the effect of a dedicated exercise program developed for treatment of long-standing adductor-related groin pain in athletes in a randomised clinical trial comparing it to the treatment modalities used at that time. - To examine the long-term effect of the above mentioned training program for treatment of long-standing adductor-related groin pain. - To develop a training program for prevention of groin injuries in soccer and test it in a randomised clinical trial. - To describe the occurrence and presentation in clinical entities of groin injuries in male football and to examine the characteristics of these injuries. - Evaluate if radiological signs of femuro-acetabular impingement (FAI) or dysplasia affect the

  4. [Clinical application evaluation of Guidelines for the Diagnosis and Treatment of Common Diseases of Pediatrics in Traditional Chinese Medicine].

    Science.gov (United States)

    Liu, Meng-Yu; Yang, Wei; Wang, Li-Ying; Zhao, Xue-Yao; Wang, Yue-Xi; Liu, Yu-Qi; Han, Xue-Jie; Lv, Ai-Ping

    2017-09-01

    Clinical application evaluation research of Guidelines for the Diagnosis and Treatment of Common Diseases of Pediatrics in Traditional Chinese Medicine intends to evaluate the quality level and clinical application of the guideline. A questionnaire and prospective case survey methods were used to evaluate the applicability evaluation based on the clinician questionnaire and the application evaluation based on clinical case observation. The applicability evaluation, familiarity and utilization rate of doctors' guidelines were 85.06%, 62.76%; Sort by technical grade, intermediate grade doctors have a higher familiarity rate and utilization rate, while the junior grade doctor's is lower; Guide quality level of applicability evaluation, other items' rational percentage are better than 96% except the items of health preserving and prevention and other treatment is relatively low; Items' applicable percentage of applicability evaluation are more than 91% except the item of guide simplicity. Comprehensive applicability evaluation, The percentage of the guideline applicable to clinical practice accounted for 94.94%. The consistency rate of syndrome differentiation and clinical application is more than 96% in addition to prescription medication, other treatments and health preserving and prevention of the guidelines apply consistency of application evaluation. The percentage of good treatment effect accounted for 92.96% of application effect evaluation. The safety percentage is 99.89% and economy is 97.45%. The research shows that of Guidelines for the Diagnosis and Treatment of Common Diseases of Pediatrics in Traditional Chinese Medicine quality level is good and is basically applicable to pediatric clinical practice which can be used as a standardized recommendation of pediatric common diseases' treatment specification. A small part of the guidelines are not applicable and need to be further consummated. Health preserving and prevention and other treatment of the

  5. Diagnostic accuracy of a clinical diagnosis of idiopathic pulmonary fibrosis

    DEFF Research Database (Denmark)

    Walsh, Simon L. F.; Maher, Toby M.; Kolb, Martin

    2017-01-01

    We conducted an international study of idiopathic pulmonary fibrosis (IPF) diagnosis among a large group of physicians and compared their diagnostic performance to a panel of IPF experts.A total of 1141 respiratory physicians and 34 IPF experts participated. Participants evaluated 60 cases......-index.A total of 404 physicians completed the study. Agreement for IPF diagnosis was higher among expert physicians (κw=0.65, IQR 0.53-0.72, pphysicians (κw=0.56, IQR 0.45-0.65, pphysicians with access to multidisciplinary team (MDT) meetings (κw=0.54, IQR 0.45-0.64, p....0001). The prognostic accuracy of academic physicians with >20 years of experience (C-index=0.72, IQR 0.0-0.73, p=0.229) and non-university hospital physicians with more than 20 years of experience, attending weekly MDT meetings (C-index=0.72, IQR 0.70-0.72, p=0.052), did not differ significantly (p=0.229 and p=0...

  6. Clinical evaluation of nonarthritic shoulder pain: Diagnosis and treatment.

    Science.gov (United States)

    Holmes, Robert E; Barfield, William R; Woolf, Shane K

    2015-07-01

    Shoulder pain and dysfunction is a complex problem frequently encountered by primary care physicians. Common nonarthritic conditions seen in the primary care setting include rotator cuff syndrome, impingement, posttraumatic stiffness, adhesive capsulitis, and instability. A thorough history and physical examination can aid in the diagnosis of many common shoulder complaints. Pain and instability are the most common shoulder complaints. Pain that is sharp or burning is commonly radicular in origin, whereas pain caused by tendinitis is often dull, diffuse, and aching. Instability is frequently found in patients with a history of dislocation, but also may occur with no prior history. Imaging modalities such as magnetic resonance imaging can be helpful for more advanced pathology. However, many common shoulder conditions can be diagnosed without imaging, and may be initially treated with a short course of rest, ice, topical analgesics, nonsteroidal anti-inflammatory drugs, directed and supervised physical therapy, and occasionally subacromial corticosteroid injections. As always, a detailed history and a thorough physical exam by a primary care physician are vital for diagnosis. When conservative measures fail, referral to an orthopaedic surgeon may be necessary for further patient management.

  7. A correlation between clinical and pathohistological diagnosis of chronic periapical lesions

    OpenAIRE

    Popovska, Lidija; Zarkova, Julija

    2012-01-01

    The diagnosis of periapical lesion is based on clinical signs and radiographic presentations, which are only empiric methods. The final confirmatory diagnosis is performed only by histopathological examination of the tissues The aim of the present study was to determine the types of periapical lesions in teeth treated with periapical surgery and to evaluate the correlation between clinical and histopathological diagnoses of chronic periapical inflammatory lesions. Methods: Anamnestic data ...

  8. Comparative analysis of accuracy of diagnosis of chronic periapical lesions made by clinical and histopatological examination

    OpenAIRE

    Tadić Ana; Mirković Siniša; Đurđević-Mirković Tatjana; Levakov Aleksandra

    2012-01-01

    Introduction. The preliminary diagnosis of chronic periapical lesions is made on the basis of clinical symptoms and radiographs, which is a reliable diagnostic tool, but it has only a subsidiary role since histopathological verification is essential for the definitive diagnosis. This study was aimed at diagnosing removed chronic periapical lesions and classifying them by size as well as at comparing the clinical diagnoses with histipathological results. Material and Methods. The study i...

  9. Outcomes of a Cross-Disciplinary Concussion Prevention and Diagnosis Workshop Series

    Directory of Open Access Journals (Sweden)

    Patrick Drane

    2018-02-01

    Full Text Available This paper reports the outcomes of a series of two Concussion Research Workshops held in Lowell, MA, USA. The workshop examined the state-of-the-art in concussion research, research challenges and the future directions of research within the following three core topic areas: (A Concussion Prevention Techniques & Technology, (B Concussion Diagnosis, and (C Treatment of Concussions. Concussions are a form of traumatic brain injury caused by an impact and are a growing concern among athletes and those who are involved with sports. Recent years have led to increasing awareness and research related to concussions with limited definitive understanding of the specific mechanism and pathology. Technology is beginning to take on an important role in the prevention, diagnosis and treatment of concussions. Currently, sensors provide data about the impact and the athlete. However, sensors and better protective equipment can enable an effective monitoring and thus protection of athletes. Only when a more definitive understanding of the injury mechanism is achieved, can sensors and protective equipment design contribute to effective monitoring and protection of athletes.

  10. UK clinical guideline for the prevention and treatment of osteoporosis.

    Science.gov (United States)

    Compston, J; Cooper, A; Cooper, C; Gittoes, N; Gregson, C; Harvey, N; Hope, S; Kanis, J A; McCloskey, E V; Poole, K E S; Reid, D M; Selby, P; Thompson, F; Thurston, A; Vine, N

    2017-12-01

    In 2008, the UK National Osteoporosis Guideline Group (NOGG) produced a guideline on the prevention and treatment of osteoporosis, with an update in 2013. This paper presents a major update of the guideline, the scope of which is to review the assessment and management of osteoporosis and the prevention of fragility fractures in postmenopausal women and men age 50 years or over. Where available, systematic reviews, meta-analyses and randomised controlled trials were used to provide the evidence base. Conclusions and recommendations were systematically graded according to the strength of the available evidence. Review of the evidence and recommendations are provided for the diagnosis of osteoporosis, fracture-risk assessment, lifestyle measures and pharmacological interventions, duration and monitoring of bisphosphonate therapy, glucocorticoid-induced osteoporosis, osteoporosis in men, postfracture care and intervention thresholds. The guideline, which has received accreditation from the National Institute of Health and Care Excellence (NICE), provides a comprehensive overview of the assessment and management of osteoporosis for all healthcare professionals who are involved in its management.

  11. Caries risk and prevention: Evaluation of a preventive program in a clinic for children

    Directory of Open Access Journals (Sweden)

    Fábio Correia Sampaio

    2008-01-01

    Full Text Available Objective: The aim of this study was to verify the use of the Nexø caries risk assessment system together with the Cariogram® (School of Dentistry, Malmö, Sweden, in a preventive program for children at the cariology clinic at Federal University of Paraíba. Methods: A sample of 107 children (2- to 14-year-old was attended on two occasions. The patients’ clinical data (DMF-T, dmf-t, Bleeding index, OHI-S and those from the preventive procedures performed (professional cleaning, fluoride application, Cariogram® (School of Dentistry, Malmö, Sweden, Nexø caries risk were collected twice: first from the clinical record cards and on the second occasion by exams. Parents and guardians evaluated the clinical attendance in an interview and the children, by means of a VAS scale. According to the Nexø caries risk assessment system, 53 children (49.5% were classified at low risk (6. Data analysis was carried out using SPSS (11.0. Results: A positive correlation was observed between the two risk systems: Nexø and Cariogram® (School of Dentistry, Malmö, Sweden of chances of avoiding new caries lesions. The possibility of avoiding new caries lesions increased 5% in both groups and a discrete increase was observed in the other parameters. Conclusion: It can be concluded that the Nexø system associated with the Cariogram® (School of Dentistry, Malmö, Sweden, contributed to the assessment of the patients’ caries risk profile and to the success of the preventive program for children at the cariology clinic at Universidade Federal da Paraíba.

  12. Huntington Disease: The Complexities of Making and Disclosing a Clinical Diagnosis After Premanifest Genetic Testing.

    Science.gov (United States)

    McCusker, Elizabeth A; Loy, Clement T

    2017-01-01

    The management of patients and families affected by Huntington disease (HD) is complicated by several factors, both practical and ethical. It can be difficult to determine the onset of clinically manifest HD (mHD). In addition, it can be challenging to decide when to disclose the diagnosis to the affected individual. Firstly, the features of HD, an incurable, inherited, neurocognitive disorder that often manifests in young adulthood, influence how the person presents and accepts a diagnosis. Secondly, a positive genetic test for HD may result in a genetic diagnosis, sometimes years before the development of clinical features and the diagnosis of mHD. Thirdly, observational studies of unaffected gene expansion carriers documented HD manifestations up to 10 years before the typical presentation for diagnosis. These developments may permit earlier genetic diagnosis and information regarding the patient's likely status with respect to the development of clinical disease. Making the genetic diagnosis of HD and providing information regarding disease status, earlier rather than later, respects the person's right to know and preserves honesty in the doctor/patient relationship. Conversely, delaying the diagnosis respects the right not to know, avoids potential discrimination, and permits the person to live a "normal" life for longer, in the context of a disease without cure. This discussion has implications for other inherited and neurocognitive disorders.

  13. Alveolar Bone Fracture: Pathognomonic Sign for Clinical Diagnosis.

    Science.gov (United States)

    Gutmacher, Zvi; Peled, Eli; Norman, Doron; Lin, Shaul

    2017-01-01

    Dental injuries, especially luxation and avulsion, are common. Dental trauma can cause alveolar bone fracture that can lead to tooth loss and malocclusion. Single tooth alveolar bone fractures are difficult to identify unless it protrudes through the overlying mucosa and can be visualized. Pain, malocclusion, and tooth mobility provide signs of suspected alveolar bone fractures. Integrity of the proximate alveolar bone should be examined for fractures where avulsion, luxation, or other tooth trauma is detected. Any suggestion of alveolar fractures should be further investigated with an appropriate radiograph. This case report shows a pathognomonic sign that detects and diagnosis single tooth alveolar bone fractures, i.e. , a localized hematoma crossing the attached gingiva from the free gingival margin to the vestibular mucosa. This should serve as a warning for localized alveolar bone fracture. A visualized hematoma and gentle, careful palpation may help detect covered fractures when the overlying mucosa is not perforated.

  14. Clinical Validation of the Nursing Diagnosis Spiritual Distress in Cancer Patients Undergoing Chemotherapy.

    Science.gov (United States)

    Caldeira, Sílvia; Timmins, Fiona; de Carvalho, Emília Campos; Vieira, Margarida

    2017-01-01

    Validate the nursing diagnosis spiritual distress in cancer patients. Cross-sectional approach using Richard Fehring's Clinical Diagnostic Validity Model. The prevalence of diagnosis was 40.8% in a sample of 170 patients. A total of 16 defining characteristics were validated. Expresses suffering had the highest sensitivity value and lack of meaning in life had the highest specificity value. The diagnosis was validated. Cancer patients in spiritual distress are in a state of suffering related to lack of meaning in life. Sensitive diagnosis tools and language are required for nurses to make accurate judgments in situations of spiritual distress. Validation in different contexts would increase the clinical evidence of this diagnosis. © 2015 NANDA International, Inc.

  15. Preventing PCR amplification carryover contamination in a clinical laboratory.

    Science.gov (United States)

    Aslanzadeh, Jaber

    2004-01-01

    During the past two decades PCR and several other DNA/RNA amplification techniques have become important diagnostic tools in clinical laboratories. Amplification products contamination has been the main impediment to using these techniques routinely in diagnostic laboratories. Over the years, several creative pre- and post-amplification methods have been developed that prevent amplicon carryover contamination. These procedures, coupled with automated systems that employ real-time amplification and simultaneous detection in a closed system, have substantially reduced the possibility of false positive results due to amplification products carryover contamination.

  16. 2018 International Olympic Committee consensus statement on prevention, diagnosis and management of paediatric anterior cruciate ligament (ACL) injuries

    Science.gov (United States)

    Ekås, Guri Ranum; Grindem, Hege; Moksnes, Håvard; Anderson, Allen F; Chotel, Franck; Cohen, Moises; Forssblad, Magnus; Ganley, Theodore J; Feller, Julian A; Karlsson, Jón; Kocher, Minider S; LaPrade, Robert F; McNamee, Michael; Mandelbaum, Bert; Micheli, Lyle; Mohtadi, Nicholas; Reider, Bruce; Roe, Justin; Seil, Romain; Siebold, Rainer; Witvrouw, Erik; Engebretsen, Lars

    2018-01-01

    In October 2017, the International Olympic Committee hosted an international expert group of physiotherapists and orthopaedic surgeons who specialise in treating and researching paediatric ACL injuries. Representatives from the American Orthopaedic Society for Sports Medicine, European Paediatric Orthopaedic Society, European Society for Sports Traumatology, Knee Surgery & Arthroscopy, International Society of Arthroscopy Knee Surgery and Orthopaedic Sports Medicine, Pediatric Orthopaedic Society of North America and Sociedad Latinoamericana de Artroscopia, Rodilla y Deporte attended. Physiotherapists and orthopaedic surgeons with clinical and research experience in the field, and an ethics expert with substantial experience in the area of sports injuries also participated. Injury management is challenging in the current landscape of clinical uncertainty and limited scientific knowledge. Injury management decisions also occur against the backdrop of the complexity of shared decision-making with children and the potential long-term ramifications of the injury. This consensus statement addresses six fundamental clinical questions regarding the prevention, diagnosis and management of paediatric ACL injuries. The aim of this consensus statement is to provide a comprehensive, evidence-informed summary to support the clinician, and help children with ACL injury and their parents/guardians make the best possible decisions. PMID:29478021

  17. 2018 International Olympic Committee Consensus Statement on Prevention, Diagnosis, and Management of Pediatric Anterior Cruciate Ligament Injuries

    Science.gov (United States)

    Ardern, Clare L.; Ekås, Guri; Grindem, Hege; Moksnes, Håvard; Anderson, Allen F.; Chotel, Franck; Cohen, Moises; Forssblad, Magnus; Ganley, Theodore J.; Feller, Julian A.; Karlsson, Jón; Kocher, Mininder S.; LaPrade, Robert F.; McNamee, Mike; Mandelbaum, Bert; Micheli, Lyle; Mohtadi, Nicholas G.H.; Reider, Bruce; Roe, Justin P.; Seil, Romain; Siebold, Rainer; Silvers-Granelli, Holly J.; Soligard, Torbjørn; Witvrouw, Erik; Engebretsen, Lars

    2018-01-01

    In October 2017, the International Olympic Committee hosted an international expert group of physical therapists and orthopaedic surgeons who specialize in treating and researching pediatric anterior cruciate ligament (ACL) injuries. The purpose of this meeting was to provide a comprehensive, evidence-informed summary to support the clinician and help children with ACL injury and their parents/guardians make the best possible decisions. Representatives from the following societies attended: American Orthopaedic Society for Sports Medicine; European Paediatric Orthopaedic Society; European Society for Sports Traumatology, Knee Surgery, and Arthroscopy; International Society of Arthroscopy, Knee Surgery and Orthopaedic Sports Medicine; Pediatric Orthopaedic Society of North America; and Sociedad Latinoamericana de Artroscopia, Rodilla, y Deporte. Physical therapists and orthopaedic surgeons with clinical and research experience in the field and an ethics expert with substantial experience in the area of sports injuries also participated. This consensus statement addresses 6 fundamental clinical questions regarding the prevention, diagnosis, and management of pediatric ACL injuries. Injury management is challenging in the current landscape of clinical uncertainty and limited scientific knowledge. Injury management decisions also occur against the backdrop of the complexity of shared decision making with children and the potential long-term ramifications of the injury. PMID:29594177

  18. 2018 International Olympic Committee Consensus Statement on Prevention, Diagnosis, and Management of Pediatric Anterior Cruciate Ligament Injuries.

    Science.gov (United States)

    Ardern, Clare L; Ekås, Guri; Grindem, Hege; Moksnes, Håvard; Anderson, Allen F; Chotel, Franck; Cohen, Moises; Forssblad, Magnus; Ganley, Theodore J; Feller, Julian A; Karlsson, Jón; Kocher, Mininder S; LaPrade, Robert F; McNamee, Mike; Mandelbaum, Bert; Micheli, Lyle; Mohtadi, Nicholas G H; Reider, Bruce; Roe, Justin P; Seil, Romain; Siebold, Rainer; Silvers-Granelli, Holly J; Soligard, Torbjørn; Witvrouw, Erik; Engebretsen, Lars

    2018-03-01

    In October 2017, the International Olympic Committee hosted an international expert group of physical therapists and orthopaedic surgeons who specialize in treating and researching pediatric anterior cruciate ligament (ACL) injuries. The purpose of this meeting was to provide a comprehensive, evidence-informed summary to support the clinician and help children with ACL injury and their parents/guardians make the best possible decisions. Representatives from the following societies attended: American Orthopaedic Society for Sports Medicine; European Paediatric Orthopaedic Society; European Society for Sports Traumatology, Knee Surgery, and Arthroscopy; International Society of Arthroscopy, Knee Surgery and Orthopaedic Sports Medicine; Pediatric Orthopaedic Society of North America; and Sociedad Latinoamericana de Artroscopia, Rodilla, y Deporte. Physical therapists and orthopaedic surgeons with clinical and research experience in the field and an ethics expert with substantial experience in the area of sports injuries also participated. This consensus statement addresses 6 fundamental clinical questions regarding the prevention, diagnosis, and management of pediatric ACL injuries. Injury management is challenging in the current landscape of clinical uncertainty and limited scientific knowledge. Injury management decisions also occur against the backdrop of the complexity of shared decision making with children and the potential long-term ramifications of the injury.

  19. 2018 International Olympic Committee consensus statement on prevention, diagnosis and management of paediatric anterior cruciate ligament (ACL) injuries.

    Science.gov (United States)

    Ardern, Clare L; Ekås, Guri Ranum; Grindem, Hege; Moksnes, Håvard; Anderson, Allen F; Chotel, Franck; Cohen, Moises; Forssblad, Magnus; Ganley, Theodore J; Feller, Julian A; Karlsson, Jón; Kocher, Minider S; LaPrade, Robert F; McNamee, Michael; Mandelbaum, Bert; Micheli, Lyle; Mohtadi, Nicholas; Reider, Bruce; Roe, Justin; Seil, Romain; Siebold, Rainer; Silvers-Granelli, Holly J; Soligard, Torbjørn; Witvrouw, Erik; Engebretsen, Lars

    2018-04-01

    In October 2017, the International Olympic Committee hosted an international expert group of physiotherapists and orthopaedic surgeons who specialise in treating and researching paediatric ACL injuries. Representatives from the American Orthopaedic Society for Sports Medicine, European Paediatric Orthopaedic Society, European Society for Sports Traumatology, Knee Surgery & Arthroscopy, International Society of Arthroscopy Knee Surgery and Orthopaedic Sports Medicine, Pediatric Orthopaedic Society of North America and Sociedad Latinoamericana de Artroscopia, Rodilla y Deporte attended. Physiotherapists and orthopaedic surgeons with clinical and research experience in the field, and an ethics expert with substantial experience in the area of sports injuries also participated. Injury management is challenging in the current landscape of clinical uncertainty and limited scientific knowledge. Injury management decisions also occur against the backdrop of the complexity of shared decision-making with children and the potential long-term ramifications of the injury. This consensus statement addresses six fundamental clinical questions regarding the prevention, diagnosis and management of paediatric ACL injuries. The aim of this consensus statement is to provide a comprehensive, evidence-informed summary to support the clinician, and help children with ACL injury and their parents/guardians make the best possible decisions. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  20. Clinical consequences of PCR based diagnosis of intestinal parasitic infections

    NARCIS (Netherlands)

    Rijsman, Lucas H; Monkelbaan, Jan F|info:eu-repo/dai/nl/344499383; Kusters, Johannes G|info:eu-repo/dai/nl/074307428

    2016-01-01

    The implementation of Polymerase Chain Reaction (PCR) based diagnostics of intestinal protozoa have led to higher sensitivity and (subtype) specificity, more convenient sampling and the possibility for high-throughput screening. An increasing number of clinical laboratories use PCR for routine

  1. Clinical findings versus imaging studies in the diagnosis of infantile ...

    African Journals Online (AJOL)

    Objectives The aim of this study was to assess the accuracy of clinical examination compared with ultrasound and upper .... patients, and increased muscle diameter of more than. 14mm in 54 (90%) patients with both longitudinal and transverse images. A barium study was performed in all patients and different signs were ...

  2. Clinical diagnosis and treatment of intraorbital wooden foreign bodies

    Directory of Open Access Journals (Sweden)

    Jia Li

    2016-12-01

    Conclusion: Because the imaging of orbital wooden foreign bodies is complex and varied, MRI should be combined when they are invisible on CT scan. At the same time injuries trajectory and clinical manifestations of patients should be taken into account. Surgical exploration should be extensive and thorough, and foreign bodies and orbital abscess must be cleared.

  3. How Clinical Diagnosis Might Exacerbate the Stigma of Mental Illness

    Science.gov (United States)

    Corrigan, Patrick W.

    2007-01-01

    Stigma can greatly exacerbate the experience of mental illness. Diagnostic classification frequently used by clinical social workers may intensify this stigma by enhancing the public's sense of "groupness" and "differentness" when perceiving people with mental illness. The homogeneity assumed by stereotypes may lead mental health professionals and…

  4. An Interactive Diagnosis Approach for Supporting Clinical Nursing Courses

    Science.gov (United States)

    Wei, Chun-Wang; Lin, Yi-Chun; Lin, Yen-Ting

    2016-01-01

    Clinical resources in nursing schools are always insufficient for satisfying the practice requirements of each student at the same time during a formal course session. Although several studies have applied information and communication technology to develop computer-based learning tools for addressing this problem, most of these developments lack…

  5. Clinical Trials

    Medline Plus

    Full Text Available ... symptoms. It also was increasingly being used for prevention of heart disease.) The study found that HT ... enroll healthy people to test new approaches to prevention, diagnosis, or screening. In the past, clinical trial ...

  6. Acute appendicitis in children: comparison of clinical diagnosis with ultrasound and CT imaging

    International Nuclear Information System (INIS)

    Karakas, S.P.; Guelfguat, M.; Springer, S.; Singh, S.P.; Leonidas, J.C.

    2000-01-01

    Background. There is strong evidence that imaging with ultrasound and CT can be of substantial diagnostic value in the diagnosis of acute appendicitis in children, but there is limited information of the impact of imaging on the management of these patients and its possible effect on surgical findings. Objective. We studied the impact of imaging in the management of acute appendicitis, in particular its effect on the rate of negative appendectomies and perforations. Patients and methods. We reviewed retrospectively the clinical records and imaging findings of 633 consecutive children and adolescents seen on an emergency basis with clinical suspicion of acute appendicitis. Two hundred seventy patients were operated upon on clinical evidence alone, while 360 were referred for US or CT, and occasionally both, because of doubtful clinical findings. Results. Acute appendicitis was found in 237 of those on clinical grounds alone, 68 of whom had perforation and related complications. Thus the rate of negative exploration and the rate of perforation were13 % and 29 %, respectively. One hundred eighty-two patients had preoperative US (sensitivity 74 %, specificity 94 %), 119 had CT (sensitivity 84 %, specificity 99 %), and 59 had both US and CT (sensitivity 75 %, specificity 100 %, but often with interpretation at variance with each other). The rate of negative appendectomy and perforation was 8 % and 23 %, respectively, for US, 5 % and 54 % for CT, and 9 % and 71 % when both examinations were performed. There is no statistical significance between the rates of diagnostic performance of US, CT, or their combination, nor between the negative appendectomy rates of each group, but the rate of perforation was significantly higher when CT was performed, alone or after US. Conclusion. The retrospective nature of the study prevents precise definition of the clinical characteristics and selection criteria for diagnostic examinations that may contribute to the management of children

  7. Clinical practice guidelines for the diagnosis and management of melanoma: melanomas that lack classical clinical features.

    Science.gov (United States)

    Mar, Victoria J; Chamberlain, Alex J; Kelly, John W; Murray, William K; Thompson, John F

    2017-10-16

    A Cancer Council Australia multidisciplinary working group is currently revising and updating the 2008 evidence-based clinical practice guidelines for the management of cutaneous melanoma. While there have been many recent improvements in treatment options for metastatic melanoma, early diagnosis remains critical to reducing mortality from the disease. Improved awareness of the atypical presentations of this common malignancy is required to achieve this. A chapter of the new guidelines was therefore developed to aid recognition of atypical melanomas. Main recommendations: Because thick, life-threatening melanomas may lack the more classical ABCD (asymmetry, border irregularity, colour variegation, diameter > 6 mm) features of melanoma, a thorough history of the lesion with regard to change in morphology and growth over time is essential. Any lesion that is changing in morphology or growing over a period of more than one month should be excised or referred for prompt expert opinion. Changes in management as a result of the guidelines: These guidelines provide greater emphasis on improved recognition of the atypical presentations of melanoma, in particular nodular, desmoplastic and acral lentiginous subtypes, with particular awareness of hypomelanotic and amelanotic lesions.

  8. Clinical and radiological diagnosis of the osteomyelitis in children

    International Nuclear Information System (INIS)

    Troeger, J.; Rohrschneider, W.

    1989-01-01

    The authors explain the pathogenesis as well as the clinical and the in vitro chemical data obtained in the case of acute, hematogenic osteomyelitis which is the type most frequently occurring in childhood. X-ray radiography still is the imaging method of choice for diagnostic evaluation, and typical findings are explained. It is recommended to start treatment with antibiotics as early as possible, also in case of suspected osteomyelitis. (MG) [de

  9. Current Evidence on Atypical Odontalgia: Diagnosis and Clinical Management

    OpenAIRE

    Abiko, Yoshihiro; Matsuoka, Hirofumi; Chiba, Itsuo; Toyofuku, Akira

    2012-01-01

    Patients with atypical odontalgia (AO) complain of medically unexplained toothache. No evidence-based diagnostic criteria or treatment guidelines are yet available. The present paper addresses seven clinical questions about AO based on current knowledge in the literature and discusses diagnostic criteria and guidelines for treatment and management. The questions are (i) What is the prevalence of AO in the community? (ii) What psychological problems are experienced by patients with AO? (iii) A...

  10. Malignant melanoma – etiopathogenesis, clinical picture, diagnosis and patient management

    International Nuclear Information System (INIS)

    Murarova, Z.; Borecka, D.

    2016-01-01

    Malignant melanoma belongs to the most malignant and aggressive tumors due to its fast growing metastasis. Despite the fact that the incidence of melanoma has been on the increase for the past years and mortality to low and medium risk melanoma has decreased, the mortality of aggressive fast growing high risk melanomas has been stable. Diagnosis of “typical” melanomas, fulfilling ABCDEF criteria, usually does not cause any problems. Particular attention should be paid to the problems of fast growing melanomas, which are very similar to benign lesions at the beginning so they are often detected too late. Melanomas have two extreme properties: on one edge of the spectrum there are patients with small and thin skin lesions, who are usually completely cured by wide surgical excision. On the other edge of the spectrum there are patients with generalized metastatic disease. In these patients the treatment options are very limited and the probability to survive is about 6-9 months. The most significant factor for survival is the early melanoma detection. (author)

  11. Clinical implications of proteolytic activity imbalance in breast cancer diagnosis.

    Science.gov (United States)

    Swellam, Menha; Soliman, Hanan A; Abdelmaksoud, Mohamed D E; Nageeb, Amira M; El Arab, Lobna R Ezz; Boshnak, Hussein

    2014-01-01

    Matrix metalloproteinase-9 and its tissue inhibitor TIMP-1 have been documented as putative tumor markers because of their involvement in cancer invasion and metastasis. The aim of our study was to elucidate the diagnostic efficacy of proteolytic activity markers among traditional tumor markers (CEA and CA15.3) and clinicopathological variables. Serum samples were withdrawn from 160 individuals (80 patients with primary breast cancer, 40 patients with benign breast lesions and 40 individuals serve as healthy controls). MMP-9 and TIMP-1 were measured by ELISA and gelatin zymography. The best cutoff points for MMP-9 and TIMP-1 were depicted by receiver operating characteristic (ROC) curve. The positivity rates and the median levels for MMP-9 and TIMP-1 showed significant difference among the three investigated groups (Phormonal receptor status (ER, and PgR). MMP zymography results were comparable to those from ELISA. The sensitivity and the specificity of MMP-9, TIMP-1 and MMP-9/TIMP-1 were superior to traditional tumor markers (CEA and CA15.3) especially for early stages (T1) and low grade breast cancer patients. These findings indicate that investigated biomarkers are constructive for early diagnosis of breast cancer and MMP-9/TIMP-1 ratio might be a new significant marker in predicting breast cancer development.

  12. Magnetic resonance imaging in clinical diagnosis of dementia

    International Nuclear Information System (INIS)

    Schroeder, J.; Pantel, J.; Schoenknecht, P.; Essig, M.

    2003-01-01

    Dementing disorders belong to the most frequent neuropsychiatric diseases of the elderly population with prevalence rates of 5% in the 75 year old, but more than 10% in subjects older than 80 years. It is broadly accepted that the dementias are not caused by a single etiological factor but are attributed to a variety of different disease processes that affect the brain either directly or indirectly. According to pathoanatomic studies, two thirds of all dementias are caused by Alzheimer's disease (AD). Early recognition and differential diagnosis, which represent an important prerequisite for an optimized therapy, can be facilitated considerably by neuroimaging as well as by molecular biological findings. Therapeutic approaches include general medical management, psychosocial interventions as well as pharmacotherapy of cognitive and non-cognitive deficits. In general, early intervention using a combination of different therapeutic measures is recommended. In future, structural and functional neuroimaging might not only be used for diagnostic purposes but also to objectify and monitor the effect of treatment on relevant brain structures (orig.) [de

  13. Overactive bladder, differential diagnosis, and clinical utility of fesoterodine

    Directory of Open Access Journals (Sweden)

    Wyndaele J-J

    2012-11-01

    Full Text Available Jean-Jacques WyndaeleDepartment of Urology, Antwerp University, Antwerp, BelgiumAbstract: Overactive bladder is a symptom syndrome with urgency, frequency and, in many cases, nocturia. Urge incontinence is not present in all. There is no direct correlation with detrusor overactivity, an objective finding during urodynamic testing where involuntary contractions can be noticed. In the pathophysiology, much more attention has been given to the afferent/sensory arm of the micturition reflex in the last decade. Anatomical and infectious causes have to be diagnosed or ruled out. Diagnosis of overactive bladder is made mostly by history-taking, but other tests can be necessary in specific patients. Treatment consists of behavioral measures, a good explanation of the condition, training, and pelvic floor physiotherapy. Drugs are often used. Until recently, antimuscarinic drugs have been the mainstay of pharmacological therapy. Fesoterodine is a newer antimuscarinic agent which is more pharmacodynamically stable then tolterodine. Fesoterodine has been extensively researched using different dosages and compared with placebo and tolterodine, in different age groups, and under different conditions. Fesoterodine is superior to placebo and to tolterodine in the short term and long term. Its safety is very acceptable.Keywords: overactive bladder, fesoterodine, incontinence, urgency, lower urinary tract

  14. Normal-weight obesity syndrome: diagnosis, prevalence, and clinical implications.

    Science.gov (United States)

    Franco, Lana P; Morais, Carla C; Cominetti, Cristiane

    2016-09-01

    The growing concern about the impact of overweight on health has led to studies that shed light on types of obesity other than the classic model based on body mass index. Normal-weight obesity syndrome is characterized by excess body fat in individuals with adequate body mass index (18.5-24.9 kg/m(2)). This condition increases the risk of cardiovascular morbidity and mortality and other conditions associated with chronic diseases, such as insulin resistance, hypertension, and dyslipidemia. The aims of this review are to define the diagnostic criteria for normal-weight obesity syndrome and to examine the risks associated with this condition in order to promote preventive measures and early treatment for affected individuals. © The Author(s) 2016. Published by Oxford University Press on behalf of the International Life Sciences Institute. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  15. Clinical diagnosis of malaria on the Thai-Myanmar border.

    Science.gov (United States)

    Hu, K K; Maung, C; Katz, D L

    2001-01-01

    To evaluate the prevailing practice of presumptively diagnosing malaria in all cases of febrile illness in a clinic serving a refugee population on the Thai-Myanmar border A retrospective review of 3,506 patient charts from December 1993 through June 1994 at the MaeSot medical clinic to compare clinical signs of malaria to blood smear findings. Patients presenting without fever were assumed not to have malaria; the remaining 2,111 patients presenting with fever had blood smears examined for malaria infection. Fever alone sufferedfrom poorpositive predictive value (54.7 percent) and specificity (59.3 percent). When fever was combined with hepatosplenomegaly and anemia, the positive predictive value and specificity improved (84.5 percent and 98.5 percent, respectively). However, this combination also resulted in an unacceptably poor sensitivity (16.5 percent) and false negative error rate (835/1,000). CONCLUSIONS. In this nonimmune refugee population, severe complications of falciparum malaria occur quickly and commonly; aggressive chemotherapy is necessary to reduce morbidity and mortality. Until laboratory facilities are made available, all cases offever should continue to be treated presumptively as malaria.

  16. CLINICAL DESCRIPTION AND DIAGNOSIS OF HIV/AIDS

    Directory of Open Access Journals (Sweden)

    Suryono Suryono

    2014-01-01

    Full Text Available Infections ofHIV/AIDS currently has become very serious problems for the world health. In the country the first case ofHIV/AIDS was discovered in Bali in 1987, in its progress has not the meaning but after 1985 HIV transmission increased considerably. The complex problem that the living and the increasing number ofcases should indeed, medical practitioners understand more the clinical and how to diagnose infections ofHIV/AIDS. A snapshot ofthe clinical HIV infection/aids can be seen from grievances and a disease that often accompanies it, a complaint which is found at HIV/AIDS sufferers in the form of suds retroviral acute: fever, weight loss, diarrhea chronic, disphagi, limpadenopati, infections in the skin respiratory disorders and nervous breakdown center. While a disease that often been gained by those with HIV / AIDS as candidiasis, tuberculosis, pneumonia bakterialis, toksoplasmosis and pneumonia pneumocystic carinii. Diagnose HIV infection created based on clinical symptoms which includes major symptoms and symptoms of minor, and the result ofthe examination ofthe laboratory.

  17. Diagnosis of preclinical Alzheimer's disease in a clinical setting.

    Science.gov (United States)

    Visser, P J; Verhey, F R; Ponds, R W; Jolles, J

    2001-12-01

    The aim of the study was to investigate whether the preclinical stage of Alzheimer's disease (AD) can be diagnosed in a clinical setting. To this end we investigated whether subjects with preclinical AD could be differentiated from subjects with nonprogressive mild cognitive impairment and from subjects with very mild AD-type dementia. Twenty-three subjects with preclinical AD, 44 subjects with nonprogressive mild cognitive impairment, and 25 subjects with very mild AD-type dementia were selected from a memory clinic population. Variables that were used to differentiate the groups were demographic variables, the Mini-Mental State Examination score, performance on cognitive tests, measures of functional impairment, and measures of noncognitive symptomatology. Age and the scores for the delayed recall task could best discriminate between subjects with preclinical AD and subjects with nonprogressive mild cognitive impairment. The overall accuracy was 87%. The score on the Global Deterioration Scale and a measure of intelligence could best discriminate between subjects with preclinical AD and subjects with very mild AD-type dementia. The overall accuracy was 85%. Subjects with preclinical AD can be distinguished from subjects with nonprogressive mild cognitive impairment and from subjects with very mild AD-type dementia. This means that preclinical AD is a diagnostic entity for which clinical criteria should be developed.

  18. Telomerase in cancer diagnosis and therapy: a clinical perspective.

    Science.gov (United States)

    Burger, A M

    1999-12-01

    Curing cancers is one of the most challenging tasks of modern medicine. The major problem is the heterogeneity of human tumours and thus finding a 'universal' target for cancer treatment. The discovery that the expression of the enzyme telomerase is a hallmark of immortality and cancer, and that it is found in the majority (>85%) of human tumours but is repressed in most normal cells, has therefore caused considerable excitement. These observations led to the design of potential telomerase inhibitors and ideas about targeting telomerase in the clinic. To date, several classes of telomerase inhibitory agents have been identified and are in preclinical development. However, the approach has not yet been tested clinically. Because of the proposed function of telomerase, and the understanding that replicative cell senescence or cell death result from progressive telomere shortening during successive cell divisions, even complete enzyme inhibition will not produce immediate cell death. Designing clinical trials for promising telomerase inhibitors requires consideration of the novel mechanism of action of these drugs. A lag period between initiation of treatment and occurrence of effects is likely, and thus anti-telomerase therapy might best be given in adjuvant treatment protocols after initial tumour debulking therapy and in combination with other cytostatic agents. The available knowledge of telomerase biology and its association with human tumours suggests that telomerase inhibition might prove a valuable addition to current cancer treatment regimens.

  19. Medical students, clinical preventive services, and shared decision-making.

    Science.gov (United States)

    Keefe, Carole W; Thompson, Margaret E; Noel, Mary Margaret

    2002-11-01

    Improving access to preventive care requires addressing patient, provider, and systems barriers. Patients often lack knowledge or are skeptical about the importance of prevention. Physicians feel that they have too little time, are not trained to deliver preventive services, and are concerned about the effectiveness of prevention. We have implemented an educational module in the required family practice clerkship (1) to enhance medical student learning about common clinical preventive services and (2) to teach students how to inform and involve patients in shared decision making about those services. Students are asked to examine available evidence-based information for preventive screening services. They are encouraged to look at the recommendations of various organizations and use such resources as reports from the U.S. Preventive Services Task Force to determine recommendations they want to be knowledgeable about in talking with their patients. For learning shared decision making, students are trained to use a model adapted from Braddock and colleagues(1) to discuss specific screening services and to engage patients in the process of making informed decisions about what is best for their own health. The shared decision making is presented and modeled by faculty, discussed in small groups, and students practice using Web-based cases and simulations. The students are evaluated using formative and summative performance-based assessments as they interact with simulated patients about (1) screening for high blood cholesterol and other lipid abnormalities, (2) screening for colorectal cancer, (3) screening for prostate cancer, and (4) screening for breast cancer. The final student evaluation is a ten-minute, videotaped discussion with a simulated patient about screening for colorectal cancer that is graded against a checklist that focuses primarily on the elements of shared decision making. Our medical students appear quite willing to accept shared decision making as

  20. Secondary syphilis in the oral cavity and the role of the dental surgeon in STD prevention, diagnosis and treatment: a case series study.

    Science.gov (United States)

    Seibt, Creta Elisa; Munerato, Maria Cristina

    2016-01-01

    Syphilis is an infectious disease caused by the bacterium Treponema pallidum. Syphilis has three clinical stages and may present various oral manifestations, mainly at the secondary stage. The disease mimics other more common oral mucosa lesions, going undiagnosed and with no proper treatment. Despite the advancements in medicine toward prevention, diagnosis, and treatment syphilis remains a public health problem worldwide. In this sense, dental surgeons should be able to identify the most common manifestations of the disease in the oral cavity, pointing to the role of this professional in prevention and diagnosis. This study describes a case series of seven patients with secondary syphilis presenting different oral manifestations. Copyright © 2016 Elsevier Editora Ltda. All rights reserved.

  1. Retinal Diseases Caused by Mutations in Genes Not Specifically Associated with the Clinical Diagnosis.

    Directory of Open Access Journals (Sweden)

    Xia Wang

    Full Text Available When seeking a confirmed molecular diagnosis in the research setting, patients with one descriptive diagnosis of retinal disease could carry pathogenic variants in genes not specifically associated with that description. However, this event has not been evaluated systematically in clinical diagnostic laboratories that validate fully all target genes to minimize false negatives/positives.We performed targeted next-generation sequencing analysis on 207 ocular disease-related genes for 42 patients whose DNA had been tested negative for disease-specific panels of genes known to be associated with retinitis pigmentosa, Leber congenital amaurosis, or exudative vitreoretinopathy.Pathogenic variants, including single nucleotide variations and copy number variations, were identified in 9 patients, including 6 with variants in syndromic retinal disease genes and 3 whose molecular diagnosis could not be distinguished easily from their submitted clinical diagnosis, accounting for 21% (9/42 of the unsolved cases.Our study underscores the clinical and genetic heterogeneity of retinal disorders and provides valuable reference to estimate the fraction of clinical samples whose retinal disorders could be explained by genes not specifically associated with the corresponding clinical diagnosis. Our data suggest that sequencing a larger set of retinal disorder related genes can increase the molecular diagnostic yield, especially for clinically hard-to-distinguish cases.

  2. A Clinical Decision Rule to Establish the Diagnosis of Acute Diverticulitis at the Emergency Department

    NARCIS (Netherlands)

    Laméris, Wytze; van Randen, Adrienne; van Gulik, Thomas M.; Busch, Olivier R. C.; Winkelhagen, Jasper; Bossuyt, Patrick M. M.; Stoker, Jaap; Boermeester, Marja A.

    2010-01-01

    PURPOSE: The aim of this study was to identify patients in whom the clinical diagnosis of diverticulitis can be made with a high certainty, distinguishing them from patients requiring imaging. METHODS: We prospectively recorded clinical features in patients with acute abdominal pain presenting at

  3. ESCMID and ECMM Joint Clinical Guidelines for the Diagnosis and Management of Mucormycosis 2013

    NARCIS (Netherlands)

    Cornely, O.A.; Arikan-Akdagli, S.; Dannaoui, E.; Groll, A.H.; Lagrou, K.; Chakrabarti, A.; Lanternier, F.; Pagano, L.; Skiada, A.; Akova, M.; Arendrup, M.C.; Boekhout, T.; Chowdhary, A.; Cuenca-Estrella, M.; Freiberger, T.; Guinea, J.; Guarro, J.; de Hoog, S.; Hope, W.; Johnson, E.; Kathuria, S.; Lackner, M.; Lass-Flörl, C.; Lortholary, O.; Meis, J.F.; Meletiadis, J.; Muñoz, P.; Richardson, M.; Roilides, E.; Tortorano, A.M.; Ullmann, A.J.; van Diepeningen, A.; Verweij, P.; Petrikkos, G.

    2014-01-01

    These European Society for Clinical Microbiology and Infectious Diseases and European Confederation of Medical Mycology Joint Clinical Guidelines focus on the diagnosis and management of mucormycosis. Only a few of the numerous recommendations can be summarized here. To diagnose mucormycosis, direct

  4. Clinical Value of Treponema pallidum Real-Time PCR for Diagnosis of Syphilis

    NARCIS (Netherlands)

    Heymans, R.; van der Helm, J. J.; de Vries, H. J. C.; Fennema, H. S. A.; Coutinho, R. A.; Bruisten, S. M.

    2010-01-01

    The diagnosis of syphilis can be complicated when it is based on diverse clinical manifestations, dark-field microscopy, and serology. In the present study, therefore, we examined the additional clinical value of a Treponema pallidum real-time TaqMan PCR for the detection of primary and secondary

  5. Petechial Hemorrhage: A clinical diagnosis of neonatal Thrombocytopenia and sepsis

    Directory of Open Access Journals (Sweden)

    Deepak Kumar sharma

    2015-02-01

    Full Text Available A preterm female baby with birth weight of 1.5kg was referred to our hospital on day 6 for difficulty in breathing. Baby was admitted at birth for respiratory distress and feed intolerance to other hospital and in view of clinical deterioration baby was referred. Baby had thrombocytopenia with platelets counts of 11000/ mm3 and high CRP titer. Baby had petechial haemorrhagic spots all over the body with hepatosplenomegaly and sclerema (figure 1,2,3. Baby further platelets counts were 3000, 43000, 67000 and then normal. Baby was managed with antibiotics and platelets transfusion. Gradually baby counts improved and petechial spots disappeared. Discussion Neonatal Sepsis is a common complication in the neonatal intensive care unit. It is most common in the smallest and most premature infants in whom the clinical presentation can be subtle and nonspecific. Thrombocytopenia is the common manifestation of neonatal sepsis in sick babies(1. The manifestation can be seen in newborn as petechial spots over the body with predominance over chest and abdomen(2.Thrombocytopenia is seen in 18% to 35% of NICU patients, and in 73% of extremely low birth weight (ELBW infants(3. Bacterial,fungal and viral infection causes thrombocytopenia. Infection causes damage to vascular endothelium which increases the destruction of platelets and there removal by reticuloendothelial system(4

  6. Diagnosis and clinical significance of dens invaginatus to practicing dentist.

    Science.gov (United States)

    Mupparapu, Muralidhar; Singer, Steven R; Pisano, Dominic

    2006-01-01

    Dens invaginatus, commonly known as dens in dente, is a developmental malformation of teeth that most commonly affects permanent maxillary lateral incisors. Deciduous teeth are infrequently affected. Presence of dens invaginatus in mandibular permanent teeth is extremely uncommon. A rare presentation of coronal double dens invaginatus incidentally detected in a mandibular canine tooth on radiographic examination is being reported, along with a discussion of this anomaly. The patient had presented for routine dental treatment unrelated to this finding. In addition, the various radiographic appearances of dens invaginatus, as they present within the maxillary and mandibular teeth, are described. Essential clinical considerations and treatment options are presented. A review of the pertinent literature is undertaken, and tables summarizing previously published reports of mandibular dens invaginatus and double dens invaginatus are presented. A review of the literature indicates that dens invaginatus in mandibular teeth is extremely rare, with only 11 other cases, involving 14 teeth, reported previously. Cases of double dens invaginatus are even more atypical, with only eight previously reported cases. Dens invaginatus is an anomaly that should be familiar to all practicing dentists because of the clinical implications and potential sequelae.

  7. The dermoscopic (7FFM) versus the clinical (ABCDE) diagnosis of small diameter melanoma.

    Science.gov (United States)

    Benellii, C; Roscetti, E; Dal Pozzo, V

    2000-06-01

    The diagnosis of small diameter melanoma, that is early melanoma, is particularly difficult. For this reason we decided to evaluate the improvement given from our diagnostic dermoscopic method 7FFM to the clinical diagnosis, ABCDE rule, of small diameter melanoma. A retrospective study evaluating the clinical and the dermoscopic slides of 76 small diameter melanomas observed from January 1 1993 to December 31 1998, and of 524 small melanocytic nevi consecutively observed from September 1 1997 to September 30 1999, has been undertaken. The sensitivity and the specificity of the ABCDE rule and of our diagnostic dermoscopic method 7FFM in the diagnosis of small diameter melanoma have been calculated. The difference of diagnostic power between the two methods has been calculated with chi square test. The sensitivity and the specificity of the ABCDE rule in the diagnosis of small melanomas were 47.3% and 56%, while the sensitivity and the specificity of our method 7FFM were 68.8% and 86%. The difference of diagnostic power between the two methods was statistically significant: P<0.01 for both sensitivity and specificity. The sensitivity of the two methods together was 81.5% while the specificity of the two methods together was 50.6%. Our results show that our diagnostic dermoscopic method 7FFM improves both sensitivity and specificity in the clinical diagnosis of small diameter melanomas. Anyway the clinical and the dermoscopic diagnosis are not mutually exclusive as the best sensitivity is obtained with the two methods together.

  8. The Role of Environmental Design in Cancer Prevention, Diagnosis, Treatment, and Survivorship: A Systematic Literature Review.

    Science.gov (United States)

    Gharaveis, Arsalan; Kazem-Zadeh, Mahshad

    2018-01-01

    The purpose of this literature review is to provide a better understanding of the impact that environmental design can have on the process of cancer prevention, diagnosis, treatment, and survivorship. Cancer is considered a chronic disease in the United States, and more than 1.6 million new cases are diagnosed annually. New strategies of cancer care propose patient-centered services to achieve the best outcome, and researchers have found that environmental design can be an important part of improving this care. Searches were conducted in the PubMed and Google Scholar databases as well as in specific healthcare design journals such as Health Environments Research & Design, Environmental Psychology, and Environment and Behavior. The criteria for articles included in the review were (a) English-language articles related to facility design, which addressed (b) the topics of built environment in relation to cancer diagnosis, treatment, and survivorship, and were (c) published in peer-reviewed journals between 2000 and 2017. Finally, 10 articles were selected, and the contents were analyzed. The selected articles demonstrate that environmental design is one of the critical factors for success throughout the whole continuum of cancer care from diagnosis to end-of-treatment. Some of the specific conclusions from the review are that "neighborhood-oriented" design strategies can be beneficial (by providing accessibility to all facilities along the patient's path), that access to nature for patients, staff, and visitors alike is associated with better outcomes, and that provisions for natural lighting and noise reduction are associated with cancer patients' well-being.

  9. Hypertension Canada's 2017 Guidelines for Diagnosis, Risk Assessment, Prevention, and Treatment of Hypertension in Adults.

    Science.gov (United States)

    Leung, Alexander A; Daskalopoulou, Stella S; Dasgupta, Kaberi; McBrien, Kerry; Butalia, Sonia; Zarnke, Kelly B; Nerenberg, Kara; Harris, Kevin C; Nakhla, Meranda; Cloutier, Lyne; Gelfer, Mark; Lamarre-Cliche, Maxime; Milot, Alain; Bolli, Peter; Tremblay, Guy; McLean, Donna; Tobe, Sheldon W; Ruzicka, Marcel; Burns, Kevin D; Vallée, Michel; Prasad, G V Ramesh; Gryn, Steven E; Feldman, Ross D; Selby, Peter; Pipe, Andrew; Schiffrin, Ernesto L; McFarlane, Philip A; Oh, Paul; Hegele, Robert A; Khara, Milan; Wilson, Thomas W; Penner, S Brian; Burgess, Ellen; Sivapalan, Praveena; Herman, Robert J; Bacon, Simon L; Rabkin, Simon W; Gilbert, Richard E; Campbell, Tavis S; Grover, Steven; Honos, George; Lindsay, Patrice; Hill, Michael D; Coutts, Shelagh B; Gubitz, Gord; Campbell, Norman R C; Moe, Gordon W; Howlett, Jonathan G; Boulanger, Jean-Martin; Prebtani, Ally; Kline, Gregory; Leiter, Lawrence A; Jones, Charlotte; Côté, Anne-Marie; Woo, Vincent; Kaczorowski, Janusz; Trudeau, Luc; Tsuyuki, Ross T; Hiremath, Swapnil; Drouin, Denis; Lavoie, Kim L; Hamet, Pavel; Grégoire, Jean C; Lewanczuk, Richard; Dresser, George K; Sharma, Mukul; Reid, Debra; Lear, Scott A; Moullec, Gregory; Gupta, Milan; Magee, Laura A; Logan, Alexander G; Dionne, Janis; Fournier, Anne; Benoit, Geneviève; Feber, Janusz; Poirier, Luc; Padwal, Raj S; Rabi, Doreen M

    2017-05-01

    Hypertension Canada provides annually updated, evidence-based guidelines for the diagnosis, assessment, prevention, and treatment of hypertension. This year, we introduce 10 new guidelines. Three previous guidelines have been revised and 5 have been removed. Previous age and frailty distinctions have been removed as considerations for when to initiate antihypertensive therapy. In the presence of macrovascular target organ damage, or in those with independent cardiovascular risk factors, antihypertensive therapy should be considered for all individuals with elevated average systolic nonautomated office blood pressure (non-AOBP) readings ≥ 140 mm Hg. For individuals with diastolic hypertension (with or without systolic hypertension), fixed-dose single-pill combinations are now recommended as an initial treatment option. Preference is given to pills containing an angiotensin-converting enzyme inhibitor or angiotensin receptor blocker in combination with either a calcium channel blocker or diuretic. Whenever a diuretic is selected as monotherapy, longer-acting agents are preferred. In patients with established ischemic heart disease, caution should be exercised in lowering diastolic non-AOBP to ≤ 60 mm Hg, especially in the presence of left ventricular hypertrophy. After a hemorrhagic stroke, in the first 24 hours, systolic non-AOBP lowering to < 140 mm Hg is not recommended. Finally, guidance is now provided for screening, initial diagnosis, assessment, and treatment of renovascular hypertension arising from fibromuscular dysplasia. The specific evidence and rationale underlying each of these guidelines are discussed. Copyright © 2017 Canadian Cardiovascular Society. Published by Elsevier Inc. All rights reserved.

  10. Clinical decision support system for the diagnosis of adolescence health.

    Science.gov (United States)

    Moutsouri, Irene; Nikou, Amalia; Pampalou, Machi; Lentza, Maria; Spyridakis, Paulos; Mathiopoulou, Natassa; Konsoulas, Dimitris; Lampou, Marianna; Alexiou, Athanasios

    2015-01-01

    It is common that children confront psychological problems when they reach puberty. These problems could easily be overcome, but in many cases they could be severe, leading to social estrangement or worse in madness or death. According to information collected we designed a questionnaire about the psychology of adolescents in order to help people in that age or their elders find out if they have health issues. We used already published researches and material concerning all the psychological problems a child can confront in order to make a reliable questionnaire and to develop the clinical decision support system. Our main objective is to publish and administrate a web-based free tool for sharing medical knowledge about any psychological disease a child can already have or develop during puberty.

  11. Dilemma in clinical diagnosis of right ventricular masses.

    Science.gov (United States)

    Sušić, Livija; Baraban, Vedrana; Vincelj, Josip; Maričić, Lana; Ćatić, Jasmina; Blažeković, Robert; Manojlović, Spomenka

    2017-07-08

    Detection of an intracardiac mass always represents a clinical challenge. We present a 61-year-old female patient with symptoms of New York Heart Association class III. Two-dimensional transthoracic echocardiography revealed a hypoechogenic mass in the cavity of the dilated right ventricle (RV). Cardiac MRI described a pathologic structure of the RV free wall with pedunculated tumor in its cavity. Three months later, on a repeated echocardiography, there were three individual masses. The patient underwent surgery and the pathohistologic report demonstrated thrombotic masses. During the postoperative period, after reviewing all medical records, the conclusion was arrhythmogenic RV cardiomyopathy. © 2016 Wiley Periodicals, Inc. J Clin Ultrasound 45:362-369, 2017. © 2016 Wiley Periodicals, Inc.

  12. Diagnosis and clinical genetics of Cushing syndrome in pediatrics

    Science.gov (United States)

    Stratakis, Constantine A.

    2016-01-01

    SYNOPSIS Endogenous Cushing syndrome (CS) in pediatrics is rare; it may be caused by tumors that produce corticotropin (ACTH) in the pituitary gland (this form of CS is called Cushing disease) or elsewhere (ectopic CS), tumors that produce corticotropin-releasing hormone (CRH) anywhere (mostly neuroendocrine tissues), and finally adrenocortical masses that produce cortisol, such as adrenocortical cancer (ACC) or adenomas, and bilateral adrenocortical hypeprlasia (BAHs). ACC is a very rare cause of CS in children but should be excluded first, especially among younger patients. CS in children is often caused by germline or somatic mutations in an expanding list of genes with implications for the prognosis of the patients and for their families. CS should be early recognized in children; otherwise, it can lead to significant morbidity and mortality. All patients with suspected CS should be referred to specialized clinical centers for work-up; these centers should have access to experienced endocrine and neurological surgeons. PMID:27241967

  13. Osteogenesis imperfecta: clinical diagnosis, nomenclature and severity assessment.

    Science.gov (United States)

    Van Dijk, F S; Sillence, D O

    2014-06-01

    Recently, the genetic heterogeneity in osteogenesis imperfecta (OI), proposed in 1979 by Sillence et al., has been confirmed with molecular genetic studies. At present, 17 genetic causes of OI and closely related disorders have been identified and it is expected that more will follow. Unlike most reviews that have been published in the last decade on the genetic causes and biochemical processes leading to OI, this review focuses on the clinical classification of OI and elaborates on the newly proposed OI classification from 2010, which returned to a descriptive and numerical grouping of five OI syndromic groups. The new OI nomenclature and the pre-and postnatal severity assessment introduced in this review, emphasize the importance of phenotyping in order to diagnose, classify, and assess severity of OI. This will provide patients and their families with insight into the probable course of the disorder and it will allow physicians to evaluate the effect of therapy. A careful clinical description in combination with knowledge of the specific molecular genetic cause is the starting point for development and assessment of therapy in patients with heritable disorders including OI. © 2014 The Authors. American Journal of Medical Genetics Published by Wiley Periodicals, Inc. This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made. © 2014 The Authors. American Journal of Medical Genetics Part A Published by Wiley Periodicals, Inc.

  14. Moebius syndrome: clinical features, diagnosis, management and early intervention.

    Science.gov (United States)

    Picciolini, Odoardo; Porro, Matteo; Cattaneo, Elisa; Castelletti, Silvia; Masera, Giuseppe; Mosca, Fabio; Bedeschi, Maria Francesca

    2016-06-03

    Moebius syndrome (MBS) is rare disease characterized by nonprogressive congenital uni- or bi-lateral facial (i. e. VII cranial nerve) and abducens (i. e. VI cranial nerve) palsy. Although the neurological and ophthalmological findings are quite well-known, data concerning the attendant functional difficulties and their changes over time are seldom addressed. In this study we attempt to estimate the prevalence of clinical and functional data in an Italian cohort affected by MBS. The study included 50 children, 21 males and 29 females, aged 1 month to 14 years. The patients entered into a multidisciplinary diagnostic and follow-up protocol that had the specific purpose of detecting clinical and developmental deficits related to MBS. Involvement of the VII cranial nerve (total/partial, bilateral or unilateral) was present in 96 % of patients, and of the VI nerve in 85 %. Two patients were without impairment of the VII nerve and seven patients had no involvement of the VI nerve and were thus classified as Moebius-like because of the involvement of other CNs. Additional affected CNs were numbers III-IV in 16 %, V in 11 %, VIII and X each in 8 %, the XI in 6 %, the IX, most often partially, in 22 %, and the XII in 48 % of cases. Their development was characterized by global delay at one year of age, motor, emotional and speech difficulties at two years of age, a trend toward normalization at three years of age but with weakness in hand-eye coordination, and achieving average results at five years of age. Overall 90 % of children had a normal developmental quotient whereas only 10 % manifested cognitive deficits. Early rehabilitation may enhance the recovery of normal function, particularly in vulnerable areas of development. It is possible that early intervention that integrates sensory and visual information with emotional difficulties can improve the prognosis of the child with MBS.

  15. A cross-sectional study of clinical, histopathological and direct immmunofluorescence diagnosis in autoimmune bullous diseases

    Directory of Open Access Journals (Sweden)

    Anchal Jindal

    2014-01-01

    Full Text Available Background: Immunobullous diseases are morphologically heterogeneous and the differentiation between various subtypes is essential for proper treatment and prognosis. Aim of our study was to analyze and correlate clinical, histopathological and immunofluorescence findings in autoimmune bullous diseases. Materials and Methods: A cross-sectional study was done over a period of two years (2010-2012 after approval of the ethics committee. Sixty patients, who met the inclusion criteria of immunobullous disease, were included in the study. Skin biopsy for histopathology and direct immunofluorescence (DIF examination was taken. DIF using salt-split technique was done in few of the cases. The final diagnosis was based on clinical, histopathology and DIF findings. Pearson′s coefficient of correlation (r was calculated. Statistical Analysis was done using Epi info version. 7.0. Results: Fifty-three cases with clinical diagnosis of autoimmune bullous diseases were evaluated. In 88.6% of cases, histopathology diagnosis was consistent with clinical diagnosis and in 75.5% of cases, DIF findings were consistent with clinical diagnosis. A positive relation was seen between clinical and DIF findings with r = 0.65 and between histopathology and DIF findings with r = 0.75. DIF positivity was seen in 100% cases of bullous pemphigoid (BP and pemphigus foliaceous and 94.7% cases of pemphigus vulgaris, which was statistically significant with p < 0.05. In DIF salt-split test, deposition was seen on roof of blister in BP whereas on floor in epidermolysis bullosa acquisita. Conclusion: Our study provides evidence-based guidance for the diagnosis and classification of various immunobullous disorders. DIF test should be done in conjunction with histopathology for definitive diagnosis and to minimize both: False-positive and false-negative results.

  16. Transforaminal Epidural Steroid Injections Followed by Mechanical Diagnosis and Therapy to Prevent Surgery for Lumbar Disc Herniation

    NARCIS (Netherlands)

    van Helvoirt, H.; Apeldoorn, A.T.; Ostelo, R.W.J.G.; Knol, D.L.; Arts, M.P.; Kamper, S.J.; van Tulder, M.W.

    2014-01-01

    Study Design: Prospective cohort study. Objective: To report the clinical course of patients with MRI-confirmed lumbar disc herniation-related radicular noncentralizing pain who received transforaminal epidural steroid injections (TESIs) and mechanical diagnosis and therapy (MDT). Summary of

  17. EVALUATION OF DIAGNODENT FOR THE DIAGNOSIS OF FISSURAL CARIES. A CLINICAL STUDY

    Directory of Open Access Journals (Sweden)

    Luiza Ungureanu

    2011-12-01

    Full Text Available Diagnosis of fissural caries, especially in young permanent teeth, is quite difficult to establish, its sometimes aleatory character possibly leading to incorrect therapeutical decisions. The aim of the study is to evaluate laser fluorescence (LF represented by Diagnodent as a diagnosis means, comparatively with the exams involving inspection and probing (VI, the validation test of which is the exploratory drilling. Method: 72 occlusal surfaces of the permanent molars of 10-15 year-old children have been examined, the diagnosis being established by two methods; after validation of the diagnosis through exploratory drilling, specific treatments were performed, exemplified by self-evident clinical cases. Results: The obtained values are: VI sensitivity 68.1%, LF 83.3%, specificity VI 77.7%, LF 50%, comparable with the results of other studies. Conclusions: Due to its increased sensitivity, Diagnodent completes the examination through inspection and probing, for the establishment of a correct diagnosis and treatment of fissural caries.

  18. The clinical significance of CT in the preoperative diagnosis of colon and rectal cancer

    International Nuclear Information System (INIS)

    Itano, Satoshi; Fuchimoto, Sadanori; Hamada, Fumihiro; Kimura, Takanobu; Orita, Kunzo

    1986-01-01

    The clinical significance of CT in the preoperative diagnosis of colon and rectal cancer was studied. Thirty four patients were investigated in this series. The diagnostic criteria of the CT examination were previously established in a study of wall invasion (S factor), lymph node metastasis (N factor), liver metastasis (H factor) and peritoneal dissemination (P factor). The CT diagnosis was done prospectively according to these criteria, and the CT diagnosis was compared with the macroscopic and histological diagnosis. The accuracy of the prospective diagnosis as to H, S, N and P factors was 79.4 %, 55.9 %, 41.2 % and 20.6 %, respectively. The diagnostic value of CT seemed to be acceptable as to the H factor, but limited to some extent to the S and N factors. (author)

  19. The clinical diagnosis of symptomatic forefoot neuroma in the general population: a Delphi consensus study.

    Science.gov (United States)

    Dando, Charlotte; Cherry, Lindsey; Jones, Lyndon; Bowen, Catherine

    2017-01-01

    There is limited evidence for defining what specific method or methods should be used to clinically influence clinical decision making for forefoot neuroma. The aim of this study was to develop a clinical assessment protocol that has agreed expert consensus for the clinical diagnosis of forefoot neuroma. A four-round Delphi consensus study was completed with 16 expert health professionals from either a clinical or clinical academic background, following completion of a structured literature review. Clinical experience ranged from 5 to 34 years (mean: 19.5 years). Consensus was sought on the optimal methods to achieve the clinical diagnosis of forefoot neuroma. Round 1 sought individual input with an open ended question. This developed a list of recommendations. Round 2 and 3 asked the participants to accept or reject each of the recommendations in the list in relation to the question: "What is the best way to clinically diagnose neuroma in the forefoot?" Votes that were equal to or greater than 60% were accepted into the next round; participant's votes equal to or less then 20% were excluded. The remaining participant's votes between 20 to 60% were accepted and placed into the following round for voting. Round 4 asked the participants to rank the list of recommendations according to the strength of recommendation they would give in relation to the question: "What is the best way to clinically diagnose neuroma in the forefoot?" The recruitment and Delphi rounds were conducted through email. In round 1, the 16 participants identified 68 recommendations for the clinical diagnosis of forefoot neuroma. In round 2, 27 recommendations were accepted, 11 recommendations were rejected and 30 recommendations were assigned to be re-voted on. In round 3, 36 recommendations were accepted, 22 recommendations were rejected and 11 recommendations were assigned to be re-voted on. In round 4, 21 recommendations were selected by the participants to form the expert derived clinical

  20. Oral Cancer Prevention

    Science.gov (United States)

    ... Cancer Diagnosis Prevention Screening & Early Detection Treatment Cancer & Public Health Cancer Health Disparities Childhood Cancer Clinical Trials Global Health Key Initiatives Cancer Moonshot Genomic Data Commons National Clinical Trials ...

  1. Esophageal Cancer Prevention

    Science.gov (United States)

    ... Cancer Diagnosis Prevention Screening & Early Detection Treatment Cancer & Public Health Cancer Health Disparities Childhood Cancer Clinical Trials Global Health Key Initiatives Cancer Moonshot Genomic Data Commons National Clinical Trials ...

  2. Clinical diagnosis and brain imaging in nuclear medicine

    International Nuclear Information System (INIS)

    Fujie, Hiroshi

    1989-01-01

    Fifty-five patients of cerebral occlusive diseases were studied using IMP and single photon emission tomograph (HEADTOME-II). Early imaging was begun after intravenous injection of IMP and delayed imaging was performed 3 hours more later. We classified the change of IMP distribution into 4 types, type 1: no uptake of the lesion in both early and delayed images, type 2: low IMP uptake of the lesion in early images but recognized redistribution of IMP is delayed images, type 3: high IMP uptake of the lesion in both early and delayed images, type 4: high IMP uptake of the lesion in early images but it decreased more rapidly in delayed images. In cases of type 3 and 4 recanalization of the occlusive arteries was found by cerebral angiography. The difference of IMP distribution has relation to the time of recanalization and the amount of collateral circulation at the lesion. Clinical prognosis shows a tendency to be better in cases of type 2 and 4 than type 1 and 3. IMP brain scans with SPECT seems useful for estimating the prognosis of patients. (author)

  3. DIAGNOSIS AND TREATMENT OF METACHRONOUS TESTICULAR CANCER: A CLINICAL CASE

    Directory of Open Access Journals (Sweden)

    A. S. Kalpinsky

    2013-01-01

    Full Text Available The incidence of bilateral testicular cancer is 5% in the total cohort of patients. Synchronous and metachronous testicular cancers are detected in 1-2 and 3% of cases, respectively. The standard treatment for testicular cancer is orchifuniculectomy and that for synchronous or metachronous cancer is organ-saving treatment, testectomy.The paper describes a clinical case of multiple primary metachronous testicular cancer. A 24-year-old patient underwent surgery (orchifuniculectomy and received 4 courses of BEP polychemotherapy for embryonal carcinoma of the left testicle at the P.A. Herzen Moscow Oncology Research Institute. After 55 months, a dynamic control examination diagnosed a 9-mm tumor in his single right testis that was thereafter resected. Its histological examination revealed embryonal carcinoma with solitary structures in the immature teratoma. Following 22 months, a control examination showed a recurrence of the disease, for which orchifuniculectomy of the single right testis, followed by hormone replacement therapy, was performed. The follow-up period was 80 months; no recurrence is now observed.

  4. DIAGNOSIS AND TREATMENT OF METACHRONOUS TESTICULAR CANCER: A CLINICAL CASE

    Directory of Open Access Journals (Sweden)

    A. S. Kalpinsky

    2014-07-01

    Full Text Available The incidence of bilateral testicular cancer is 5% in the total cohort of patients. Synchronous and metachronous testicular cancers are detected in 1-2 and 3% of cases, respectively. The standard treatment for testicular cancer is orchifuniculectomy and that for synchronous or metachronous cancer is organ-saving treatment, testectomy.The paper describes a clinical case of multiple primary metachronous testicular cancer. A 24-year-old patient underwent surgery (orchifuniculectomy and received 4 courses of BEP polychemotherapy for embryonal carcinoma of the left testicle at the P.A. Herzen Moscow Oncology Research Institute. After 55 months, a dynamic control examination diagnosed a 9-mm tumor in his single right testis that was thereafter resected. Its histological examination revealed embryonal carcinoma with solitary structures in the immature teratoma. Following 22 months, a control examination showed a recurrence of the disease, for which orchifuniculectomy of the single right testis, followed by hormone replacement therapy, was performed. The follow-up period was 80 months; no recurrence is now observed.

  5. Clinical practice: diagnosis and treatment of childhood snoring.

    Science.gov (United States)

    Vlastos, Ioannis M; Hajiioannou, John K

    2010-03-01

    Obstructive sleep-disordered breathing in children is a relatively common problem, presenting in various ways, from primary snoring, without an apparent decrease in quality of life, to obstructive sleep apnea with cognitive, cardiac, and growth abnormalities. History, clinical examination, radiologic evaluations, sleep studies, and other diagnostic modalities are reviewed. Since application and interpretation of these methods are not consistent in studies of snoring, a consensus on optimal treatment options has not been established. Traditionally, adenotonsillectomy has long been the treatment of choice. Treatment failures or recurrences as well as the existence of causes and contributing factors other than adenotonsillar hypertrophy, like obesity, facial malformations, and Down syndrome, have changed the concept of adenotonsillectomy as the ultimate cure. Several other treatment options have been proposed on their own or in combination. Continuous positive airway pressure, anti-inflammatory medications, maxillofacial, and orthodontic treatments are reviewed suggesting the need of a multidisciplinary approach in some cases. Finally, at the end of the chapter, a diagnostic and treatment work up based on current evidence is proposed for otherwise normal children or children with specific conditions.

  6. The biology, prevention, diagnosis and treatment of dental caries: scientific advances in the United States.

    Science.gov (United States)

    Zero, Domenick T; Fontana, Margherita; Martínez-Mier, E Angeles; Ferreira-Zandoná, Andréa; Ando, Masatoshi; González-Cabezas, Carlos; Bayne, Stephen

    2009-09-01

    Scientific advances in cariology in the past 150 years have led to the understanding that dental caries is a chronic, dietomicrobial, site-specific disease caused by a shift from protective factors favoring tooth remineralization to destructive factors leading to demineralization. Epidemiologic data indicate that caries has changed in the last century; it now is distributed unequally in the U.S. population. People who are minorities, homeless, migrants, children with disabilities and of lower socioeconomic status suffer from the highest prevalence and severity of dental caries. Scientific advances have led to improvements in the prevention, diagnosis and treatment of dental caries, but there is a need for new diagnostic tools and treatment methods. and Future management of dental caries requires early detection and risk assessment if the profession is to achieve timely and cost-effective prevention and treatment for those who need it most. Dental professionals look forward to the day when people of all ages and backgrounds view dental caries as a disease of the past.

  7. Delayed diagnosis of lymph node tuberculosis: time-honored importance of a thorough clinical examination, Cameroon.

    Science.gov (United States)

    Tanyi, Tanyi John; Atashili, Julius

    2015-01-01

    History taking and physical examination is the cornerstone of medical diagnosis as will lead to correct diagnosis 90% of the time. We report a case of a 30-year-old black African man with lymph node tuberculosis diagnosed one year and six months later after onset of symptoms and signs. Clinicians especially those in resource-limited settings should go in for thorough history taking and complete physical examination which is the basis for correct clinical diagnosis, will provide valuable guide in deciding which tests to order and thus laboratory tests done for confirmatory purposes and also, has a cost-effective benefit for the patient.

  8. Combined clinical and genetic testing algorithm for cervical cancer diagnosis.

    Science.gov (United States)

    Liou, Yu-Ligh; Zhang, Tao-Lan; Yan, Tian; Yeh, Ching-Tung; Kang, Ya-Nan; Cao, Lanqin; Wu, Nayiyuan; Chang, Chi-Feng; Wang, Huei-Jen; Yen, Carolyn; Chu, Tang-Yuan; Zhang, Yi; Zhang, Yu; Zhou, Honghao

    2016-01-01

    Opportunistic screening in hospitals is widely used to effectively reduce the incidence rate of cervical cancer in China and other developing countries. This study aimed to identify clinical risk factor algorithms that combine gynecologic examination and molecular testing (paired box gene 1 (PAX1) or zinc finger protein 582 (ZNF582) methylation or HPV16/18) results to improve diagnostic accuracy. The delta Cp of methylated PAX1 and ZNF582 was obtained via quantitative methylation-specific PCR in a training set (57 CIN2- and 43 cervical intraepithelial neoplasia ≥grade 3 (CIN3+) women), and the individual and combination gene sensitivities and specificities were determined. The detection accuracy of three algorithms combining gynecologic findings and genetic test results was then compared in a randomized case-control study comprising 449 women referred for colposcopic examination by gynecologists in the outpatient department of Xiangya Hospital between November 2011 and March 2013. Significant association was observed between CIN3+ and methylated PAX1 or ZNF582 in combination with HPV16/18 (OR:15.52, 95 % CI:7.73-31.18). The sensitivities and specificities of methylated PAX1 or ZNF582 combined with HPV16/18 for CIN3+ women were 89.2 and 76.0 %, or 85.4 and 80.1 %, respectively. Of the three algorithms applied to cohort data and validated in the study, two indicated 100 % sensitivity in detecting cervical cancer and a low rate of referrals for colposcopy. These algorithms might contribute to precise and objective cervical cancer diagnostics in the outpatient departments of hospitals in countries with high mortality and low screening rates or areas with uneven resource distribution.

  9. PNH revisited: Clinical profile, laboratory diagnosis and follow-up

    Directory of Open Access Journals (Sweden)

    Gupta P

    2009-01-01

    Full Text Available Background: Paroxysmal nocturnal hemoglobinuria (PNH is characterized by intravascular hemolysis, marrow failure, nocturnal hemoglobinuria and thrombophila. This acquired disease caused by a deficiency of glycosylphosphatidylinositol (GPI anchored proteins on the hematopoietic cells is uncommon in the Indian population. Materials and Methods: Data of patients diagnosed with PNH in the past 1 year were collected. Clinical data (age, gender, various presenting symptoms, treatment information and follow-up data were collected from medical records. Results of relevant diagnostic tests were documented i.e., urine analysis, Ham′s test, sucrose lysis test and sephacryl gel card test (GCT for CD55 and CD59. Results: A total of 5 patients were diagnosed with PNH in the past 1 year. Presenting symptoms were hemolytic anemia (n=4 and bone marrow failure (n=1. A GCT detected CD59 deficiency in all erythrocytes in 4 patients and CD55 deficiency in 2 patients. A weak positive PNH test for CD59 was seen in 1 patient and a weak positive PNH test for CD55 was seen in 3 patients. All patients were negative by sucrose lysis test. Ham′s test was positive in two cases. Patients were treated with prednisolone and/or androgen and 1 patient with aplastic anemia was also given antithymocyte globulin. A total of 4 patients responded with a partial recovery of hematopoiesis and 1 patient showed no recovery. None of the patients received a bone marrow transplant. Conclusion: The study highlights the diagnostic methods and treatment protocols undertaken to evaluate the PNH clone in a developing country where advanced methods like flowcytometry immunophenotyping (FCMI and bone marrow transplants are not routinely available.

  10. Spontaneous and Procedural Plaque Embolisation in Native Coronary Arteries: Pathophysiology, Diagnosis, and Prevention

    Directory of Open Access Journals (Sweden)

    Giovanni Luigi De Maria

    2013-01-01

    Full Text Available The detachment of atherothrombotic material from the atherosclerotic coronary plaque and downstream embolisation is an underrecognized phenomenon and it causes different degrees of impairment of the coronary microcirculation. During treatment of obstructive atherosclerotic plaque by percutaneous coronary intervention (PCI distal embolisation (DE is considered to be inevitable and it is associated with potential clinical and prognostic implications. This review aims to assess the main aspects of both spontaneous and procedural DE, analyze their different pathophysiology, provide specific insights on the main diagnostic tools for their identification, and finally focus on the main strategies for their treatment and prevention.

  11. Multiple sclerosis, from referral to confirmed diagnosis: an audit of clinical practice.

    LENUS (Irish Health Repository)

    Kelly, S B

    2012-02-01

    BACKGROUND: The National Institute for Health and Clinical Excellence (NICE) guidelines recommend a timeline of 6 weeks from referral to neurology consultation and then 6 weeks to a diagnosis of multiple sclerosis (MS). OBJECTIVES: We audited the clinical management of all new outpatient referrals diagnosed with MS between January 2007 and May 2010. METHODS: We analysed the timelines from referral to first clinic visit, to MRI studies and lumbar puncture (LP) (if performed) and the overall interval from first visit to the time the diagnosis was given to the patient. RESULTS: Of the 119 diagnoses of MS\\/Clinically Isolated Syndrome (CIS), 93 (78%) were seen within 6 weeks of referral. MRI was performed before first visit in 61% and within 6 weeks in a further 27%. A lumbar puncture (LP) was performed in 83% of all patients and was done within 6 weeks in 78%. In total, 63 (53%) patients received their final diagnosis within 6 weeks of their first clinic visit, with 57 (48%) patients having their diagnosis delayed. The main rate-limiting steps were the availability of imaging and LP, and administrative issues. CONCLUSIONS: We conclude that, even with careful scheduling, it is difficult for a specialist service to obtain MRI scans and LP results so as to fulfil NICE guidelines within the optimal six-week period. An improved service would require MRI scans to be arranged before the first clinic visit in all patients with suspected MS.

  12. Prevalence and concordance between the clinical and the post-mortem diagnosis of dementia in a psychogeriatric clinic.

    Science.gov (United States)

    Grandal Leiros, B; Pérez Méndez, L I; Zelaya Huerta, M V; Moreno Eguinoa, L; García-Bragado, F; Tuñón Álvarez, T; Roldán Larreta, J J

    The aim of our study is to describe the types of dementia found in a series of patients and to estimate the level of agreement between the clinical diagnosis and post-mortem diagnosis. We conducted a descriptive analysis of the prevalence of the types of dementia found in our series and we established the level of concordance between the clinical and the post-mortem diagnoses. The diagnosis was made based on current diagnostic criteria. 114 cases were included. The most common clinical diagnoses both at a clinical and autopsy level were Alzheimer disease and mixed dementia but the prevalence was quite different. While at a clinical level, prevalence was 39% for Alzheimer disease and 18% for mixed dementia, in the autopsy level, prevalence was 22% and 34%, respectively. The agreement between the clinical and the autopsy diagnoses was 62% (95% CI 53-72%). Almost a third of our patients were not correctly diagnosed in vivo. The most common mistake was the underdiagnosis of cerebrovascular pathology. Copyright © 2016 Sociedad Española de Neurología. Publicado por Elsevier España, S.L.U. All rights reserved.

  13. Raman spectroscopy and multivariate analysis for the non invasive diagnosis of clinically inconclusive vulval lichen sclerosus.

    Science.gov (United States)

    Frost, Jonathan; Ludeman, Linmarie; Hillaby, Kathryn; Gornall, Robert; Lloyd, Gavin; Kendall, Catherine; Shore, Angela C; Stone, Nick

    2017-04-10

    Vulval lichen sclerosus (LS) is a common inflammatory condition associated with an increased risk of developing vulval carcinoma. Diagnosis is usually clinical although biopsy is necessary if the diagnosis is uncertain or if there is a failure to respond to adequate initial treatment. Raman spectroscopy has the potential to be applied in vivo for near real time objective non-invasive optical diagnosis, avoiding the need for invasive tissue biopsies. The aim of this study was to evaluate the diagnostic performance of Raman spectroscopy for differentiating LS from other vulval conditions in fresh vulval biopsies. Biopsies were analysed from 27 women with suspected LS in whom the attending gynaecologist could not establish the diagnosis on clinical presentation alone. Spectral variance was explored using principal component analysis and in conjunction with the histological diagnoses was used to develop and test a multivariate linear discriminant classification model. This model was validated with leave one sample out cross validation and the diagnostic performance of the technique assessed in comparison with the pathology gold standard. After cross validation the technique was able to correctly differentiate LS from other inflammatory vulval conditions with a sensitivity of 91% and specificity of 80%. This study demonstrates Raman spectroscopy has potential as a technique for in vivo non-invasive diagnosis of vulval skin conditions. Applied in the clinical setting this technique may reduce the need for invasive tissue biopsy. Further in vivo study is needed to assess the ability of Raman spectroscopy to diagnose other vulval conditions before clinical application.

  14. Diagnosis and Treatment of Gastroenteropancreatic Neuroendocrine Tumors: Current Data on a Prospectively Collected, Retrospectively Analyzed Clinical Multicenter Investigation

    OpenAIRE

    Niederle, Martin B.; Niederle, Bruno

    2011-01-01

    Clinical information concerning diagnosis, symptoms, and treatment of 277 patients with gastrointestinal neuroendocrine tumors (including pancreatic tumors) diagnosed prospectively within 1 year were analyzed. Endoscopic and surgical techniques are the key to both correct diagnosis and effective treatment.

  15. [Diagnosis of pelvic inflammatory disease. Which clinical and paraclinical criteria? Role of imaging and laparoscopy?].

    Science.gov (United States)

    Bouquier, J; Fauconnier, A; Fraser, W; Dumont, A; Huchon, C

    2012-12-01

    Diagnosis of pelvic inflammatory disease is difficult. We focus on a systematic literature review to study diagnostic values of history-taking, clinical examination, laboratory tests and imagery. After this literature review, we build a diagnostic model for pelvic inflammatory disease. This diagnostic model is built on two major criteria: presence of adnexal tenderness or cervical motion tenderness. Additional minor criteria, increasing the likelihood of the diagnosis of pelvic inflammatory disease were added based on their specificity and their positive likelihood ratio. These minor criteria are supported by history-taking, clinical examination, laboratory tests and also on relevant ultrasonographic criteria. Copyright © 2012 Elsevier Masson SAS. All rights reserved.

  16. Glaucoma: Biological Trabecular and Neuroretinal Pathology with Perspectives of Therapy Innovation and Preventive Diagnosis

    Directory of Open Access Journals (Sweden)

    Raffaele Nuzzi

    2017-09-01

    Full Text Available Glaucoma is a common degenerative disease affecting retinal ganglion cells (RGC and optic nerve axons, with progressive and chronic course. It is one of the most important reasons of social blindness in industrialized countries. Glaucoma can lead to the development of irreversible visual field loss, if not treated. Diagnosis may be difficult due to lack of symptoms in early stages of disease. In many cases, when patients arrive at clinical evaluation, a severe neuronal damage may have already occurred. In recent years, newer perspective in glaucoma treatment have emerged. The current research is focusing on finding newer drugs and associations or better delivery systems in order to improve the pharmacological treatment and patient compliance. Moreover, the application of various stem cell types with restorative and neuroprotective intent may be found appealing (intravitreal autologous cellular therapy. Advances are made also in terms of parasurgical treatment, characterized by various laser types and techniques. Moreover, recent research has led to the development of central and peripheral retinal rehabilitation (featuring residing cells reactivation and replacement of defective elements, as well as innovations in diagnosis through more specific and refined methods and inexpensive tests.

  17. Global Strategy for the Diagnosis, Management and Prevention of Chronic Obstructive Pulmonary Disease, GOLD Executive Summary

    DEFF Research Database (Denmark)

    Vestbo, Jørgen; Hurd, Suzanne S; Agusti, Alvar G

    2013-01-01

    -year revision of the GOLD document that has implemented some of the vast knowledge about COPD accumulated over the last years. Today, GOLD recommends that spirometry is required for the clinical diagnosis of COPD in order to avoid misdiagnosis and to ensure proper evaluation of severity of airflow...... limitation. The document highlights that the assessment of the COPD patient should always include assessment of 1) symptoms, 2) severity of airflow limitation, 3) history of exacerbations, and 4) comorbidities. The first three points can be used to evaluate level of symptoms and risk of future exacerbations...... and this is done in a way that split COPD patients into 4 categories - A, B, C and D. Non-pharmacologic and pharmacologic management of COPD match this assessment in an evidence-based attempt to relieve symptoms and reduce risk of exacerbations. Identification and treatment of comorbidities must have high priority...

  18. Congenital Cytomegalovirus infection: advances and challenges in diagnosis, prevention and treatment.

    Science.gov (United States)

    Marsico, Concetta; Kimberlin, David W

    2017-04-17

    Cytomegalovirus (CMV) is the most frequent cause of congenital infection worldwide, with an estimated incidence in developing countries of 0.6-0.7% of all live births. The burden of disease related to congenital CMV in substantial, as it is the leading non-genetic cause of sensorineural hearing loss and an important cause of neurodevelopmental disabilities in children. Despite its clinical significance, congenital CMV infection often goes undetected because the majority of infected infants are asymptomatic at birth and screening programs have not been substantially implemented. Other than behavioral measures, effective interventions aimed at the prevention of maternal infection and of mother-to-child transmission are lacking. Due to a convergence of recent advances in both diagnostic and therapeutic strategies in infants with congenital CMV, though, the field likely will be changing rapidly over just the next few years. Specifically, a highly-sensitive screening test with high throughput potential has been developed, and treatment of infants symptomatically infected with congenital CMV has proven to be well-tolerated and effective in improving long-term hearing and neurodevelopmental outcomes.This review highlights the clinical importance of congenital CMV infection, the developments in laboratory diagnostics, and the benefits of antiviral therapy. It also identifies the global efforts still required in the prevention of maternal infection and in the optimization of antiviral therapy to further reduce the burden of congenital CMV disease.

  19. Questioning diagnoses in clinical practice: a thematic analysis of clinical psychologists' accounts of working beyond diagnosis in the United Kingdom.

    Science.gov (United States)

    Randall-James, James; Coles, Steven

    2018-02-08

    The British Psychological Society proposes that clinical psychologists are well placed to move beyond psychiatric diagnoses and develop alternative practices. This study sought to explore what the application of these guiding principles looks like in clinical practice, the challenges faced and possible routes forward. A purpose-designed survey was completed by 305 respondents and a thematic analysis completed. Thematic analysis was used to identify five superordinate themes relating to individuals, relational, others, structures and society, comprising of a total of 21 group themes. The presented group themes highlight an array of approaches to practicing beyond diagnosis and factors that help and hinder such action; from scaffolding change, becoming leaders, relating to the multi-disciplinary team, restructuring services and the processes of change. A key concept was "playing the diagnostic game". "Playing the diagnostic game" enables psychologists to manage an array of tensions and anxieties: conflicts between belief and practice, relationships with colleagues, and dilemmas of position and power. It also potentially limits a concerted questioning of diagnosis and consideration of alternatives. An alternative conceptual framework for non-diagnostic practice is needed to aid the collective efforts of clinical psychologists developing their practice beyond diagnosis, some of which have been highlighted in this study. Until then, ways of mitigating the perceived threats to questioning diagnosis need further exploration, theorising and backing.

  20. Regorafenib-associated hand-foot skin reaction: practical advice on diagnosis, prevention, and management.

    Science.gov (United States)

    McLellan, B; Ciardiello, F; Lacouture, M E; Segaert, S; Van Cutsem, E

    2015-10-01

    Regorafenib is an orally available, small-molecule multikinase inhibitor with international marketing authorizations for use in colorectal cancer and gastrointestinal stromal tumors. In clinical trials, regorafenib showed a consistent and predictable adverse-event profile, with hand-foot skin reaction (HFSR) among the most clinically significant toxicities. This review summarizes the clinical characteristics of regorafenib-related HFSR and provides practical advice on HFSR management to enable health care professionals to recognize, pre-empt, and effectively manage the symptoms, thereby allowing patients to remain on active therapy for as long as possible. This review is based on a systematic literature search of the PubMed database (using synonyms of HFSR, regorafenib, and skin toxicities associated with targeted therapies or cytotoxic chemotherapy). However, as this search identified very few articles, the authors also use their clinical experience as oncologists and dermatologists managing patients with treatment-related HFSR to provide recommendations on recognition and management of HFSR in regorafenib-treated patients. Regorafenib-related HFSR is similar to that seen with other multikinase inhibitors (e.g. sorafenib, sunitinib, cabozantinib, axitinib, and pazopanib) but differs from the hand-foot syndrome seen with cytotoxic chemotherapies (e.g. fluoropyrimidines, anthracyclines, and taxanes). There have been no controlled trials of symptomatic management of regorafenib-related HFSR, and limited good-quality evidence from randomized clinical trials of effective interventions for HFSR associated with other targeted therapies. Recommendations on prevention and management of regorafenib-related HFSR in this review are therefore based on the expert opinion of the authors (dermatologists and oncologists with expertise in the management of treatment-related skin toxicities and oncologists involved in clinical trials of regorafenib) and tried-and-tested empirical

  1. Regorafenib-associated hand–foot skin reaction: practical advice on diagnosis, prevention, and management

    Science.gov (United States)

    McLellan, B.; Ciardiello, F.; Lacouture, M. E.; Segaert, S.; Van Cutsem, E.

    2015-01-01

    Background Regorafenib is an orally available, small-molecule multikinase inhibitor with international marketing authorizations for use in colorectal cancer and gastrointestinal stromal tumors. In clinical trials, regorafenib showed a consistent and predictable adverse-event profile, with hand–foot skin reaction (HFSR) among the most clinically significant toxicities. This review summarizes the clinical characteristics of regorafenib-related HFSR and provides practical advice on HFSR management to enable health care professionals to recognize, pre-empt, and effectively manage the symptoms, thereby allowing patients to remain on active therapy for as long as possible. Design This review is based on a systematic literature search of the PubMed database (using synonyms of HFSR, regorafenib, and skin toxicities associated with targeted therapies or cytotoxic chemotherapy). However, as this search identified very few articles, the authors also use their clinical experience as oncologists and dermatologists managing patients with treatment-related HFSR to provide recommendations on recognition and management of HFSR in regorafenib-treated patients. Results Regorafenib-related HFSR is similar to that seen with other multikinase inhibitors (e.g. sorafenib, sunitinib, cabozantinib, axitinib, and pazopanib) but differs from the hand–foot syndrome seen with cytotoxic chemotherapies (e.g. fluoropyrimidines, anthracyclines, and taxanes). There have been no controlled trials of symptomatic management of regorafenib-related HFSR, and limited good-quality evidence from randomized clinical trials of effective interventions for HFSR associated with other targeted therapies. Recommendations on prevention and management of regorafenib-related HFSR in this review are therefore based on the expert opinion of the authors (dermatologists and oncologists with expertise in the management of treatment-related skin toxicities and oncologists involved in clinical trials of regorafenib) and

  2. Consenso para el diagnóstico clínico y microbiológico y la prevención de la infección por Bordetella pertussis Consensus on the clinical and microbiologic diagnosis of Bordetella pertussis, and infection prevention

    Directory of Open Access Journals (Sweden)

    2011-02-01

    Full Text Available La tos ferina sigue siendo responsable de una carga de enfermedad importante en el mundo. Aunque la implementación del uso de la vacuna contra esta enfermedad ha disminuido en gran medida el número de casos en la población pediátrica, se ha observado que la inmunidad inducida por la vacuna y por la infeccion natural disminuye con el tiempo lo que hace nuevamente susceptibles a adolescentes y adultos jóvenes que pueden transmitir la enfermedad a lactantes no inmunizados o con esquema de vacunación incompleto. Este documento, resultado de la reunión de un grupo internacional de expertos en la Ciudad de México, ha analizado la información médica reciente para establecer el estado actual de la epidemiología, diagnóstico, vigilancia y, especialmente, el valor de la dosis de refuerzo con dTpa en adolescentes y adultos como estrategia de prevención de tos ferina en México.Pertussis continues to be responsible for a significant disease burden worldwide. Although immunization practices have reduced the occurrence of the disease among children, waning vaccine- and infection-induced immunity still allows the disease to affect adolescents and adults who, in turn, can transmit the disease to non-immunized or partially immunized infants. This document is the result of a meeting in Mexico City of international experts who analyzed recent medical information in order to establish the current status of the epidemiology, diagnosis and surveillance of pertussis and, especially, the value of the dTpa booster dose in adolescents and adults as a pertussis prevention strategy in Mexico.

  3. Computer-aided diagnosis improves detection of small intracranial aneurysms on MRA in a clinical setting.

    Science.gov (United States)

    Štepán-Buksakowska, I L; Accurso, J M; Diehn, F E; Huston, J; Kaufmann, T J; Luetmer, P H; Wood, C P; Yang, X; Blezek, D J; Carter, R; Hagen, C; Hořínek, D; Hejčl, A; Roček, M; Erickson, B J

    2014-10-01

    MRA is widely accepted as a noninvasive diagnostic tool for the detection of intracranial aneurysms, but detection is still a challenging task with rather low detection rates. Our aim was to examine the performance of a computer-aided diagnosis algorithm for detecting intracranial aneurysms on MRA in a clinical setting. Aneurysm detectability was evaluated retrospectively in 48 subjects with and without computer-aided diagnosis by 6 readers using a clinical 3D viewing system. Aneurysms ranged from 1.1 to 6.0 mm (mean = 3.12 mm, median = 2.50 mm). We conducted a multireader, multicase, double-crossover design, free-response, observer-performance study on sets of images from different MRA scanners by using DSA as the reference standard. Jackknife alternative free-response operating characteristic curve analysis with the figure of merit was used. For all readers combined, the mean figure of merit improved from 0.655 to 0.759, indicating a change in the figure of merit attributable to computer-aided diagnosis of 0.10 (95% CI, 0.03-0.18), which was statistically significant (F(1,47) = 7.00, P = .011). Five of the 6 radiologists had improved performance with computer-aided diagnosis, primarily due to increased sensitivity. In conditions similar to clinical practice, using computer-aided diagnosis significantly improved radiologists' detection of intracranial DSA-confirmed aneurysms of ≤6 mm. © 2014 by American Journal of Neuroradiology.

  4. Dementia Diagnosis, Treatment, and Care in Specialist Clinics in Two Scandinavian Countries

    DEFF Research Database (Denmark)

    Fereshtehnejad, Seyed-Mohammad; Johannsen, Peter; Waldemar, Gunhild

    2015-01-01

    : The median duration between initial assessment and confirmed diagnosis was 56 and 57 days in Sweden and Denmark, respectively. Brain imaging using MRI was twice as common in Sweden. A diagnosis of dementia was established at an average MMSE of 21. An etiological diagnosis was concluded in 89...... with dementia were treated with anti-dementia drugs. CONCLUSION: The targets of several quality indicators in both registries were met, such that structural brain imaging and MMSE were performed in >90% and an etiological diagnosis was concluded in >80% of the patients. However, there were also results...... patients referred to specialist units in Sweden and Denmark. METHODS: Data from the Swedish Dementia Registry (SveDem) and the Danish Dementia Registry were merged. Newly diagnosed dementia cases referred to memory clinics during 2007-2012 were included (19,629 Swedish and 6,576 Danish patients). RESULTS...

  5. Role of diagnosis of dyslipidemia in primary and secondary vascular prevention in a neurology department.

    Science.gov (United States)

    Horváth, Eszter; Vadasdi, Károly; Vastagh, Ildikó; Folyovich, András

    2010-03-30

    Lipids have important functions in the human body, but high serum cholesterol level is an important risk factor for cardiovascular and cerebrovascular diseases. Prevention of stroke includes modifying risk factors, like dyslipidemias. Based on this theory, we examined in practice the possible role of a public care neurology and stroke department with a large patient turnover in vascular risk screening with regard to the diagnosis of hyperlipidemia. We reviewed all the medical records (irrespective of disease group;) of patients hospitalized in 2007 at Department of Neurclogy and Stroke Center of Szent János Hospital of the Municipality of the City of Budapest. Patients included in the study were classified into three groups: (1) those admitted with acute stroke; (2) those with a history of acute stroke, but without evidence of a novel cerebrovascular event; (3) no history and evidence of cerebrovascular disease during hospitalization. Our data show that 17.6% of patients was diagnosed with hyperlipidemia during hospital care, and another 18.5% was known to have elevated cholesterol levels. Altogether, 36.1% of the 1438 patients evaluated had hyper ipidemia. Known hypercholesterolemia was 18.4% in patierts admitted for acute stroke, 26.9% in patients formerly (but not currently) treated for cerebrovascular disease, and 13.6% in the third group. Newly diagnosed elevated cholesterol levels had highest rate (22.6%) in former stroke patierts (currently treated for other diseases); 20.4% in patients with acute stroke, and 13.2% in the third group. In the first two groups, the number of patients newly diagnosed with elevated serum cholesterol almost equaled to those with already known hypercholesterolemia. Based on our data, neurology departments have an important role in diagnosing hyperlipidemia and vascular prevention.

  6. Early diagnosis of the urofacial syndrome is essential to prevent irreversible renal failure

    Directory of Open Access Journals (Sweden)

    Francisco A. Nicanor

    2005-10-01

    Full Text Available INTRODUCTION: The urofacial or Ochoa syndrome is a rare disease characterized by the presence of functional obstructive uropathy associated with peculiar facial features when patients attempt to smile or laugh. Unfortunately, many of these patients remain without proper diagnosis or adequate treatment due to lack of recognition of the disease. This can ultimately result in upper tract deterioration and eventual renal failure. We present our experience with this rare syndrome. MATERIALS AND METHODS: We identified 3 patients who presented initially with acute renal failure, urinary tract infection (UTI and severe dysfunctional elimination. All patients were thoroughly evaluated, including screening for spinal cord anomalies, and were subsequently diagnosed with urofacial syndrome. RESULTS: At the outset, the two older patients (aged 4 and 9 years presented with the typical facial features when attempting to smile or laugh. One patient in the newborn period presented with urinary and fecal retention and septicemia and, to our knowledge, represents the youngest case of urofacial syndrome reported so far. All patients were evaluated with ultrasonography, renal scan, voiding cystourethrogram (VCUG and urodynamics. Findings included hydronephrosis and a thick-walled, trabeculated bladder with poor compliance and detrusor hypereflexia respectively in each patient. All were subsequently treated with clean intermittent catheterization (CIC, antibiotic prophylaxis and anticholinergic therapy. One patient required appendicovesicostomy for CIC due to discomfort secondary to a sensate urethra. CONCLUSIONS: Our series demonstrates that early recognition of this rare syndrome is necessary to adequately treat and prevent upper tract deterioration in these unique individuals. Although the urofacial is difficult to diagnose in infants, cognizance must be maintained in order to prevent severe subsequent sequalae.

  7. Clinical diagnosis of syphilis: a ten-year retrospective analysis in a South Australian urban sexual health clinic.

    Science.gov (United States)

    Forrest, C E; Ward, A

    2016-12-01

    National notifications for infectious syphilis in Australia have increased in recent years. Outside of sexual health clinics, junior clinicians seldom encounter this disease in its infectious stage (primary, secondary and early latent). With such a variable clinical presentation, textbook teaching is no substitute for real-life experience. The importance of accurate classification and staging of disease is relevant to the risk of transmission and determines treatment duration. In this article, the authors review the clinical presentation of syphilis over ten years in an urban sexual health clinic with a focus on the clinical presentation and diagnosis of infectious syphilis, in particular secondary syphilis, compared with that outlined in the Australian National Notifiable Diseases Surveillance System guidelines. This retrospective review of all patients diagnosed with syphilis at an urban sexual health clinic showed that between 2005 and 2015, 226 cases of syphilis were diagnosed. Documentation of impression of clinical staging of disease was present in 46% of the cases. Seventeen of these cases were recorded as secondary syphilis. The criteria used by clinicians to diagnose the secondary syphilis cases were consistent with criteria defined by the Australian National Notifiable Diseases Surveillance System. All cases of secondary syphilis had at least one cutaneous manifestation of disease. The demographic of the cohort of syphilis cases was consistent with that recorded in the literature. This review showed that the clinician's diagnosis of secondary syphilis in this service is consistent with the National Notifiable Diseases Surveillance System guidelines. Continuing education of junior medical staff is important to facilitate diagnosis and improve documentation of clinical staging, minimise disease transmission and ensure appropriate treatment. © The Author(s) 2016.

  8. National Guidelines «Acute Kidney Injury: Basic Principles of the Diagnosis, Prevention and Treatment (2015» Part I

    Directory of Open Access Journals (Sweden)

    A.V. Smirnov

    2016-04-01

    Full Text Available The main problems of acute kidney injury (AKI are considered. The necessity of introduction of the AKI concept into the practice of national health care is justified. Specific recommendations for the diagnosis, monitoring, prevention and treatment of this dangerous condition are given.

  9. A comparison of clinical diagnosis and serological diagnosis in an epidemic of Crimean-Congo Hemorrhagic Fever

    International Nuclear Information System (INIS)

    Nadeem, M.; Ali, N.; Anwar, M.

    2003-01-01

    Crimean Congo Hemorrhagic Fever (CCHF) is the life-threatening disease caused by Nairovirus of genus Bunya virus caused by tick bite of Hayalomma species or by direct contact of the blood/sera of the patient and animals suffering from this disease. Epidemics have been occurring in Balochistan province of Pakistan and neighboring Afghanistan and Iran from time to time with this mortality. Aim: In the absence of facilities for detection of serological markers of CCHF (IgM Et IgG antibodies and PCR for viral RNA), a study was designed to diagnose and treat cases of CCHF reporting to a specialist unit hospital situated at Quetta, Pakistan. The aim was to compare the clinical features, complications and outcome of both groups of patients: one detecting the disease clinically only and the other depending upon serological tests for the diagnosis. Methods: Thirty-four patients having fever of less than two weeks of duration with features of bleeding from the skin and various orifices were included in this study from June 2001 to September 2001 after hospitalization. Index case and some of the consecutive cases were subjected to detection of serological markers. Rest of the cases were diagnosed on clinical ground and baseline laboratory investigations only. Difference in both the group was noted carefully. All the patients were given Ribavirin and blood products as and when required. Results: Statistically there was no obvious difference in clinical manifestations (fever, body aches, purpuric spots, ecchymosis, epistaxis, gum bleed etc. ) and laboratory findings (blood picture, serum ALT, serum urea and electrolytes, PT, APTT, etc). There was also no difference in mortality of the two groups studied. Conclusion: In an on ongoing outbreak of CCHF, history, clinical findings and supportive baseline, laboratory investigations may be sufficient for early detection and treatment of CCHF cases. However for documentation of start of epidemic, serological markers should be done

  10. Accuracy of Clinical Suspicion and Pathologic Diagnosis of Kaposi Sarcoma in East Africa.

    Science.gov (United States)

    Amerson, Erin; Woodruff, Carina Martin; Forrestel, Amy; Wenger, Megan; McCalmont, Timothy; LeBoit, Philip; Maurer, Toby; Laker-Oketta, Miriam; Muyindike, Winnie; Bwana, Mwebesa; Buziba, Nathan; Busakhala, Naftali; Wools-Kaloustian, Kara; Martin, Jeffrey

    2016-03-01

    HIV-associated Kaposi sarcoma (KS) is one of the most common malignancies in sub-Saharan Africa. The diagnosis is often based on clinical suspicion, without histopathologic confirmation. When biopsies are performed, the accuracy of interpretation by local pathologists is poorly understood. We assessed the accuracy of clinical suspicion and pathologic diagnosis of KS in 2 East African countries. At 2 large HIV care sites in Uganda and Kenya, we evaluated consecutive biopsies performed from October 2008 to January 2013 on HIV-infected adults with clinically suspected KS. Biopsies were interpreted by both local African pathologists and a group of US-based dermatopathologists from a high volume medical center. For the purpose of this analysis, the US-based dermatopathologist interpretation was used as the gold standard. Positive predictive value was used to characterize accuracy of local African clinical suspicion of KS, and concordance, sensitivity, and specificity were used to characterize accuracy of local pathologic diagnosis. Among 1106 biopsies, the positive predictive value of clinical suspicion of KS was 77% (95% confidence interval: 74% to 79%). When KS was not histopathologically diagnosed, clinically banal conditions were found in 35%, medically significant disorders which required different therapy in 59% and life-threatening diseases in 6%. Concordance between African pathologists and US-based dermatopathologists was 69% (95% confidence interval: 66% to 72%). Sensitivity and specificity of African pathologic diagnoses were 68% and 89%, respectively. Among East African HIV-infected patients, we found suboptimal positive predictive value of clinical suspicion of KS and specific, but not sensitive, histopathologic interpretation. The findings call for abandonment of isolated clinical diagnosis of KS in the region and augmentation of local dermatopathologic services.

  11. A Delphi survey on expert opinion on key signs for clinical diagnosis ...

    African Journals Online (AJOL)

    A Delphi survey on expert opinion on key signs for clinical diagnosis of bovine trypanosomosis, tick-borne diseases and helminthoses. ... For theileriosis, they included lymph node enlargement, pyrexia, age, breed and reduced milk yield. For trypanosomosis, they included, anaemia, weightloss, staring coat, lymph node ...

  12. Computer-aided diagnosis: how to move from the laboratory to the clinic

    NARCIS (Netherlands)

    van Ginneken, Bram; Schaefer-Prokop, Cornelia M.; Prokop, Mathias

    2011-01-01

    Computer-aided diagnosis (CAD), encompassing computer-aided detection and quantification, is an established and rapidly growing field of research. In daily practice, however, most radiologists do not yet use CAD routinely. This article discusses how to move CAD from the laboratory to the clinic. The

  13. Computer-aided Diagnosis: How to Move from the Laboratory to the Clinic.

    NARCIS (Netherlands)

    Ginneken, B. van; Schaefer-Prokop, C.M.; Prokop, M.

    2011-01-01

    Computer-aided diagnosis (CAD), encompassing computer-aided detection and quantification, is an established and rapidly growing field of research. In daily practice, however, most radiologists do not yet use CAD routinely. This article discusses how to move CAD from the laboratory to the clinic. The

  14. Clinical Validation of the "Sedentary Lifestyle" Nursing Diagnosis in Secondary School Students

    Science.gov (United States)

    de Oliveira, Marcos Renato; da Silva, Viviane Martins; Guedes, Nirla Gomes; de Oliveira Lopes, Marcos Venícios

    2016-01-01

    This study clinically validated the nursing diagnosis of "sedentary lifestyle" (SL) among 564 Brazilian adolescents. Measures of diagnostic accuracy were calculated for defining characteristics, and Mantel--Haenszel analysis was used to identify related factors. The measures of diagnostic accuracy showed that the following defining…

  15. Diagnosis of foot-and-mouth disease of clinically infected cattle ...

    African Journals Online (AJOL)

    Affected animal were Friesian cattle crossbred with local N'dama breed of cattle. Clinical diagnosis was made using signs of oral and feet lesions causing severe anorexia and lameness respectively in affected animals and calves. Feet lesions were found to be similar to those in exotic animals with sloughing of hoof unlike ...

  16. Final diagnosis of patients with clinically suspected vestibular neuritis showing normal caloric response.

    Science.gov (United States)

    Ahn, Sung Hwan; Shin, Jung Eun; Kim, Chang-Hee

    2017-07-01

    Vestibular neuritis is one of the most common peripheral causes of acute vestibular syndrome, of which the diagnosis is generally based on a comprehensive interpretation of clinical and laboratory findings following reasonable exclusion of other disorders. This study aimed to investigate the final diagnosis of patients admitted to hospital under the clinical impression of vestibular neuritis who showed no unilateral caloric paresis. Forty-five patients who visited the emergency department with isolated acute spontaneous vertigo were included. Among them, six patients (13%) developed definitive spontaneous vertigo lasting longer than 20min again after discharge from hospital, accompanied by hearing loss, which was audiometrically documented, leading to a final diagnosis of definite Ménière's disease. Nine patients (20%) revisited our clinic with recurrent episodic vertigo without any documented hearing loss or auditory symptoms such as hearing loss, tinnitus or ear fullness, which led to a final diagnosis of possible Ménière's disease. In four patients (9%), initial spontaneous vertigo and nystagmus changed to positional vertigo and nystagmus on the second hospital day. In 26 patients (58%), neither another episode of vertigo nor auditory symptoms developed during follow-up period (7-92months), a condition to which the authors gave an arbitrary diagnosis of "mild unilateral vestibular deficit". In conclusion, patients admitted to hospital under clinical impression of vestibular neuritis may have various final diagnoses, and "mild unilateral vestibular deficit" was the most common final diagnosis among patients who did not meet the diagnostic criteria of vestibular neuritis. Copyright © 2017 Elsevier Ltd. All rights reserved.

  17. Impact of HLA-G analysis in prevention, diagnosis and treatment of pathological conditions

    Science.gov (United States)

    Bortolotti, Daria; Gentili, Valentina; Rotola, Antonella; Cassai, Enzo; Rizzo, Roberta; Luca, Dario Di

    2014-01-01

    Human leukocyte antigen-G (HLA-G) is a non-classical HLA class I molecule that differs from classical HLA class I molecules by low polymorphism and tissue distribution. HLA-G is a tolerogenic molecule with an immune-modulatory and anti-inflammatory function on both innate and adaptative immunity. This peculiar characteristic of HLA-G has led to investigations of its role in pathological conditions in order to define possible uses in diagnosis, prevention and treatment. In recent years, HLA-G has been shown to have an important implication in different inflammatory and autoimmune diseases, pregnancy complications, tumor development and aggressiveness, and susceptibility to viral infections. In fact, HLA-G molecules have been reported to alternate at both genetic and protein level in different disease situations, supporting its crucial role in pathological conditions. Specific pathologies show altered levels of soluble (s)HLA-G and different HLA-G gene polymorphisms seem to correlate with disease. This review aims to update scientific knowledge on the contribution of HLA-G in managing pathological conditions. PMID:25237627

  18. Prevention of lysosomal storage diseases and derivation of mutant stem cell lines by preimplantation genetic diagnosis.

    Science.gov (United States)

    Altarescu, Gheona; Beeri, Rachel; Eiges, Rachel; Epsztejn-Litman, Silvina; Eldar-Geva, Talia; Elstein, Deborah; Zimran, Ari; Margalioth, Ehud J; Levy-Lahad, Ephrat; Renbaum, Paul

    2012-01-01

    Preimplantation genetic diagnosis (PGD) allows birth of unaffected children for couples at risk for a genetic disorder. We present the strategy and outcome of PGD for four lysosomal storage disorders (LSD): Tay-Sachs disease (TSD), Gaucher disease (GD), Fabry disease (FD), and Hunter syndrome (HS), and subsequent development of stem cell lines. For each disease, we developed a family-specific fluorescent multiplex single-cell PCR protocol that included the familial mutation and informative markers surrounding the mutation. Embryo biopsy and PGD analysis were performed on either oocytes (polar bodies one and two) or on single blastomeres from a six-cell embryo. We treated twenty families carrying mutations in these lysosomal storage disorders, including 3 couples requiring simultaneous analysis for two disorders (TSD/GD, TSD/balanced Robertsonian translocation 45XYder(21;14), and HS/oculocutaneus albinism). These analyses led to an overall pregnancy rate/embryo transfer of 38% and the birth of 20 unaffected children from 17 families. We have found that PGD for lysosomal disorders is a safe and effective method to prevent birth of affected children. In addition, by using mutant embryos for the derivation of stem cell lines, we have successfully established GD and HS hESC lines for use as valuable models in LSD research.

  19. Prevention of Lysosomal Storage Diseases and Derivation of Mutant Stem Cell Lines by Preimplantation Genetic Diagnosis

    Science.gov (United States)

    Altarescu, Gheona; Beeri, Rachel; Eiges, Rachel; Epsztejn-Litman, Silvina; Eldar-Geva, Talia; Elstein, Deborah; Zimran, Ari; Margalioth, Ehud J.; Levy-Lahad, Ephrat; Renbaum, Paul

    2012-01-01

    Preimplantation genetic diagnosis (PGD) allows birth of unaffected children for couples at risk for a genetic disorder. We present the strategy and outcome of PGD for four lysosomal storage disorders (LSD): Tay-Sachs disease (TSD), Gaucher disease (GD), Fabry disease (FD), and Hunter syndrome (HS), and subsequent development of stem cell lines. For each disease, we developed a family-specific fluorescent multiplex single-cell PCR protocol that included the familial mutation and informative markers surrounding the mutation. Embryo biopsy and PGD analysis were performed on either oocytes (polar bodies one and two) or on single blastomeres from a six-cell embryo. We treated twenty families carrying mutations in these lysosomal storage disorders, including 3 couples requiring simultaneous analysis for two disorders (TSD/GD, TSD/balanced Robertsonian translocation 45XYder(21;14), and HS/oculocutaneus albinism). These analyses led to an overall pregnancy rate/embryo transfer of 38% and the birth of 20 unaffected children from 17 families. We have found that PGD for lysosomal disorders is a safe and effective method to prevent birth of affected children. In addition, by using mutant embryos for the derivation of stem cell lines, we have successfully established GD and HS hESC lines for use as valuable models in LSD research. PMID:23320174

  20. Differences in clinical condition and genotype at time of diagnosis of cystic fibrosis by newborn screening or by symptoms.

    Science.gov (United States)

    Vernooij-van Langen, A M M; Gerzon, F L G R; Loeber, J G; Dompeling, E; Dankert-Roelse, J E

    2014-01-01

    Early diagnosis through newborn screening (NBS) and early treatment of cystic fibrosis (CF) do lead to better prognosis. In the Netherlands, the median age for a clinical diagnosis is six months, and after newborn screening this is 30 days. It is unknown if being diagnosed at the age of six months or before two months leads to a clinically relevant difference of the clinical condition at the time of diagnosis. The aim of this study is to assess the differences in clinical parameters at diagnosis between children with CF identified by newborn screening (NBS) or by clinical diagnosis (CD) in the Netherlands. From July 1st, 2007 to January 1st, 2012 all newly diagnosed CF patients were reported to the Dutch Paediatric Surveillance Unit (DPSU). All paediatricians received a questionnaire to collect data on mutations and clinical condition at diagnosis. Non-classical CF was excluded from the analysis on clinical condition. 204 new CF diagnoses were reported to the DPSU, 33 were reported twice and three had no CF after further testing. 127 questionnaires were returned (76%); 85 children were diagnosed because of clinical symptoms, 40 after NBS and two because of a positive family history. The median age at diagnosis was 34 weeks for a clinical diagnosis and 3 weeks after NBS. Non-classical CF was more prevalent in the NBS group (6 clinical, 14 NBS), mostly F508del/R117H7T (12). Compared to the NBS group, significantly more patients in the CD group showed failure to thrive, respiratory symptoms, and hospitalizations. 62% of the CD group showed abnormal signs at physical examination compared to 4% of the NBS group. At the time of diagnosis infants detected after NBS are in a significantly better condition than after a clinical diagnosis. Growth retardation is already seen when after NBS the diagnosis is confirmed, but NBS leads to a diagnosis before respiratory symptoms have developed. Copyright © 2014 Elsevier Inc. All rights reserved.

  1. PERIPROSTHETIC JOINT INFECTION IN PATIENTS WITH RHEUMATIC DISEASES: THE PROBLEMS OF DIAGNOSIS, PREVENTION, AND TREATMENT

    Directory of Open Access Journals (Sweden)

    A. E. Khramov

    2015-01-01

    Full Text Available One of the most menacing complications of large joint total endoprosthesis (TE in patients with rheumatic diseases (RD is the development of periprosthetic infection (PI, progression of which may give rise not only to limb loss, but also death. At the same time, early diagnosis and adequate surgical care make it possible not only to arrest the infectious process, but also to preserve an implanted joint.Objective: to define criteria for the diagnosis, prevention, and treatment of PI after hip and knee joint (HJ and KJ TE in patients with RD.Subjects and methods. In 2009 to 2013, 654 KJ and 549 HJ TE was performed in the V.A. Nasonova Research Instituteof Rheumatology performed KJ (n = 654 and HJ (n = 549 joint ERs.Results and discussion. PI developed in 12 (3.63% and 8 (2.95% patients after KJ and HJ ER, respectively. Early, delayed, and late PI was seen in 11, 6, and 3 patients, respectively. Eleven patients with early PI underwent joint revision/ debridement with preservation of an endoprosthesis and replacement of HJ endoprosthetic inserts and heads. The operations were completed with the collagen hemobiotics being left in the wound and its drainage. Systemic antibiotic therapy was used for 4–6 weeks. No recurrent infection was observed in 9 cases. Two patients underwentresurgery, by setting suction-irrigation systems. Nine patients with delayed or late PI had the following operations: A single-stage revision operation (the endoprosthesis was removed and a new one was implanted was performed in two cases of stable endoprosthetic components and accurately verified low-virulent microorganisms susceptible to certain antibiotics. It was imperative to use cement with an antibiotic, collagen hemobiotics, and systemic antibiotic therapy for 6 weeks. The other 7 patients with unstable endoprosthetic components underwent two-stage revision: Stage 1, endoprosthetic removal and antibiotic-loaded spacer implantation; 6-12 weeks after

  2. Improved Prevention Counseling by HIV Care Providers in a Multisite, Clinic-Based Intervention: Positive STEPs

    Science.gov (United States)

    Thrun, Mark; Cook, Paul F.; Bradley-Springer, Lucy A.; Gardner, Lytt; Marks, Gary; Wright, Julie; Wilson, Tracey E.; Quinlivan, E. Byrd; O'Daniels, Christine; Raffanti, Stephen; Thompson, Melanie; Golin, Carol

    2009-01-01

    The Centers for Disease Control and Prevention have recommended that HIV care clinics incorporate prevention into clinical practice. This report summarizes HIV care providers' attitudes and counseling practices before and after they received training to deliver a counseling intervention to patients. Providers at seven HIV clinics received training…

  3. A clinical decision support system for diagnosis of Allergic Rhinitis based on intradermal skin tests.

    Science.gov (United States)

    Jabez Christopher, J; Khanna Nehemiah, H; Kannan, A

    2015-10-01

    Allergic Rhinitis is a universal common disease, especially in populated cities and urban areas. Diagnosis and treatment of Allergic Rhinitis will improve the quality of life of allergic patients. Though skin tests remain the gold standard test for diagnosis of allergic disorders, clinical experts are required for accurate interpretation of test outcomes. This work presents a clinical decision support system (CDSS) to assist junior clinicians in the diagnosis of Allergic Rhinitis. Intradermal Skin tests were performed on patients who had plausible allergic symptoms. Based on patient׳s history, 40 clinically relevant allergens were tested. 872 patients who had allergic symptoms were considered for this study. The rule based classification approach and the clinical test results were used to develop and validate the CDSS. Clinical relevance of the CDSS was compared with the Score for Allergic Rhinitis (SFAR). Tests were conducted for junior clinicians to assess their diagnostic capability in the absence of an expert. The class based Association rule generation approach provides a concise set of rules that is further validated by clinical experts. The interpretations of the experts are considered as the gold standard. The CDSS diagnoses the presence or absence of rhinitis with an accuracy of 88.31%. The allergy specialist and the junior clinicians prefer the rule based approach for its comprehendible knowledge model. The Clinical Decision Support Systems with rule based classification approach assists junior doctors and clinicians in the diagnosis of Allergic Rhinitis to make reliable decisions based on the reports of intradermal skin tests. Copyright © 2015 Elsevier Ltd. All rights reserved.

  4. Trichotillomania and trichophagia - diagnosis, treatment, prevention. The attempt to establish guidelines of treatment in Poland.

    Science.gov (United States)

    Gawłowska-Sawosz, Marta; Wolski, Marek; Kamiński, Andrzej; Albrecht, Piotr; Wolańczyk, Tomasz

    2016-01-01

    Trichotillomania is a disorder characterised by inability to control over pulling own hair from various parts of a body resulting in noticeable hair loss. Due to its long-term, progressive course, untreated trichotillomania can lead to disturbances in the functioning of patients and complications which are dangerous to life and health. Due to the ambiguous nature of the symptoms, they often remain unrecognised by clinicians. Most patients are afraid of revealing symptoms and reluctantly seek for professional help. In our opinion, it is necessary to increase the awareness of the disorder of physicians of different specialties to improve the detection, treatment efficacy and to prevent dangerous complications of trichotillomania. This paper summarises the current state of knowledge on the epidemiology, aetiology, clinical presentation, and treatment of trichotillomania. It is also an attempt to create guidelines in all cases of suspected trichotillomania - adapted to Polish conditions. It also highlights the importance of a multidisciplinary treatment as a condition of effectiveness of the therapy and prevention of relapse.

  5. Demographic and clinical correlates of autism symptom domains and autism spectrum diagnosis

    Science.gov (United States)

    Frazier, Thomas W; Youngstrom, Eric A; Embacher, Rebecca; Hardan, Antonio Y; Constantino, John N; Law, Paul; Findling, Robert L; Eng, Charis

    2014-01-01

    Demographic and clinical factors may influence assessment of autism symptoms. This study evaluated these correlates and also examined whether social communication and interaction and restricted/repetitive behavior provided unique prediction of autism spectrum disorder diagnosis. We analyzed data from 7352 siblings included in the Interactive Autism Network registry. Social communication and interaction and restricted/repetitive behavior symptoms were obtained using caregiver-reports on the Social Responsiveness Scale. Demographic and clinical correlates were covariates in regression models predicting social communication and interaction and restricted/repetitive behavior symptoms. Logistic regression and receiver operating characteristic curve analyses evaluated the incremental validity of social communication and interaction and restricted/repetitive behavior domains over and above global autism symptoms. Autism spectrum disorder diagnosis was the strongest correlate of caregiver-reported social communication and interaction and restricted/repetitive behavior symptoms. The presence of comorbid diagnoses also increased symptom levels. Social communication and interaction and restricted/repetitive behavior symptoms provided significant, but modest, incremental validity in predicting diagnosis beyond global autism symptoms. These findings suggest that autism spectrum disorder diagnosis is by far the largest determinant of quantitatively measured autism symptoms. Externalizing (attention deficit hyperactivity disorder) and internalizing (anxiety) behavior, low cognitive ability, and demographic factors may confound caregiver-report of autism symptoms, potentially necessitating a continuous norming approach to the revision of symptom measures. Social communication and interaction and restricted/repetitive behavior symptoms may provide incremental validity in the diagnosis of autism spectrum disorder. PMID:24104512

  6. Risk of complications in coeliac patients depends on age at diagnosis and type of clinical presentation.

    Science.gov (United States)

    Biagi, Federico; Schiepatti, Annalisa; Maiorano, Gregorio; Fraternale, Giacomo; Agazzi, Simona; Zingone, Fabiana; Ciacci, Carolina; Volta, Umberto; Caio, Giacomo; Tortora, Raffaella; Klersy, Catherine; Corazza, Gino R

    2017-12-08

    Coeliac disease is characterised by an increased mortality mostly due to its complications. To study the risk of developing complications according to clinical presentation and age at diagnosis, a combined retrospective-prospective longitudinal study was performed in three Italian centres. Incidence of complications and mortality rates were calculated using type and age at diagnosis of coeliac disease, sex, and centre of diagnosis as predictors. Patients referred after being found to suffer from coeliac disease elsewhere were excluded. Between 01/1999 and 06/2015, 2225 adult coeliac patients were directly diagnosed in our centres. 17 of them developed a complication and 29 died. In patients older than 60 years at diagnosis of coeliac disease, the risk of complication is 18 times higher than in patients diagnosed at 18-40 years and 9 times higher than in patients diagnosed at 40-60 years. Classical presentation increases the risk of complications by 7 times compared to non-classical presentation; in asymptomatic patients the risk of complication is virtually absent. The risk of developing complications in coeliac patients is linked to age at diagnosis of coeliac disease and type of clinical presentation. Follow-up methods of coeliac patients should be tailored according to these parameters. Copyright © 2017. Published by Elsevier Ltd.

  7. Fatal pulmonary embolism in hospitalized patients. Clinical diagnosis versus pathological confirmation

    Directory of Open Access Journals (Sweden)

    Cláudio Tinoco Mesquita

    1999-09-01

    Full Text Available OBJECTIVE - To assess the incidence of fatal pulmonary embolism (FPE, the accuracy of clinical diagnosis, and the profile of patients who suffered an FPE in a tertiary University Hospital. METHODS - Analysis of the records of 3,890 autopsies performed at the Department of General Pathology from January 1980 to December 1990. RESULTS - Among the 3,980 autopsies, 109 were cases of clinically suspected FPE; of these, 28 cases of FPE were confirmed. FPE accounted for 114 deaths, with clinical suspicion in 28 cases. The incidence of FPE was 2.86%. No difference in sex distribution was noted. Patients in the 6th decade of life were most affected. The following conditions were more commonly related to FPE: neoplasias (20% and heart failure (18.5%. The conditions most commonly misdiagnosed as FPE were pulmonary edema (16%, pneumonia (15% and myocardial infarction (10%. The clinical diagnosis of FPE showed a sensitivity of 25.6%, a specificity of 97.9%, and an accuracy of 95.6%. CONCLUSION - The diagnosis of pulmonary embolism made on clinical grounds still has considerable limitations.

  8. Clinical diagnosis of Graves’ or non-Graves’ hyperthyroidism compared to TSH receptor antibody test

    Directory of Open Access Journals (Sweden)

    Lauren Bell

    2018-04-01

    Full Text Available Background: TSH receptor antibody (TRAb is considered the gold standard diagnostic test for the autoimmunity of Graves’ disease (GD, which is commonly diagnosed clinically. Aim: To evaluate the true positive (sensitivity and true negative (specificity rates of clinical diagnosis of GD or non-GD hyperthyroidism compared to the TRAb test. Setting: University teaching hospital in North West England. Participants: Patients in the Endocrinology service who had a TRAb measurement between December 2009 and October 2015. Methods: Electronic patient records were studied retrospectively for a pre-TRAb clinical diagnosis of GD or non-GD hyperthyroidism. We examined descriptive statistics and binary classification tests; Fisher exact test was used to analyse contingency tables. Results: We identified 316 patients with a mean age of 45 (range, 17–89 years; 247 (78% were women. Compared to the TRAb result, clinical diagnosis had a sensitivity of 88%, specificity 66%, positive predictive value 72%, negative predictive value 84%, false negative rate 12%, false positive rate 34%, positive likelihood ratio 2.6 and negative likelihood ratio 0.2 (P < 0.0001. Conclusions: Clinicians were liable to both over- and under-diagnose GD. The TRAb test can help reduce the number of incorrect or unknown diagnoses in the initial clinical assessment of patients presenting with hyperthyroidism.

  9. Preliminary fast diagnosis of severe fever with thrombocytopenia syndrome with clinical and epidemiological parameters.

    Science.gov (United States)

    Hu, Jianli; Li, Zhifeng; Hong, Lei; Bao, Changjun; Zhang, Zhong; Zhang, Hongying; He, Hao; Wang, Xiaochen; Liu, Wendong; Peng, Zhihang; Shi, Limin; Zhu, Fengcai

    2017-01-01

    To identify specific clinical and epidemiological parameters for clinical diagnosis of SFTSV infection with relatively higher accuracy. 231 suspected cases of SFTS were reported by various medical institutions from 2011 to 2013 in Jiangsu Province, China. They were followed with SFTSV diagnosis tests and interview-administered questionnaires about demographic characteristics, clinical symptoms and epidemiological exposure factors. Univariate and multivariable logistic regression analysis were used to examine the diagnostic value of these parameters. SFTSV infection occurred only from April to October annually and usually in hilly areas of specific regions. Three prediction models of SFTSV infection were constructed. Model 3 with clinical and epidemiological parameters combined the benefits of both Model 1and Model 2, which was optimal and had an overall accuracy of 80.2%. Independent indicators for clinical diagnosis of SFTSV infection in Model 3 were as follows: lymphadenopathy (P = 0.01), leucopenia (P50 years (P = 0.01), tick bites (Pdiagnosis as differentiating SFTSV infection from SFTS-like diseases, thus reducing the risk of misdiagnosis.

  10. Acute disseminated encephalomyelitis in children: differential diagnosis from multiple sclerosis on the basis of clinical course

    Directory of Open Access Journals (Sweden)

    Yun Jin Lee

    2011-06-01

    Full Text Available Acute disseminated encephalomyelitis (ADEM is a demyelinating disease of the central nervous system (CNS that typically presents as a monophasic disorder associated with multifocal neurologic symptoms and encephalopathy. ADEM is considered an autoimmune disorder that is triggered by an environmental stimulus in genetically susceptible individuals. The diagnosis of ADEM is based on clinical and radiological features. Most children with ADEM initially present with fever, meningeal signs, and acute encephalopathy. The level of consciousness ranges from lethargy to frank coma. Deep and subcortical white-matter lesions and gray-matter lesions such as thalami and basal ganglia on magnetic resonance imaging (MRI are associated with ADEM. In a child who presents with signs of encephalitis, bacterial and viral meningitis or encephalitis must be ruled out. Sequential MRI is required to confirm the diagnosis of ADEM, as relapses with the appearance of new lesions on MRI may suggest either multiphasic ADEM or multiple sclerosis (MS. Pediatric MS, defined as onset of MS before the age of 16, is being increasingly recognized. MS is characterized by recurrent episodes of demyelination in the CNS separated in space and time. The McDonald criteria for diagnosis of MS include evidence from MRI and allow the clinician to make a diagnosis of clinically definite MS on the basis of the interval preceding the development of new white matter lesions, even in the absence of new clinical findings. The most important alternative diagnosis to MS is ADEM. At the initial presentation, the 2 disorders cannot be distinguished with certainty. Therefore, prolonged follow-up is needed to establish a diagnosis.

  11. [Progress of ultrasound microbubble contrast technology in the diagnosis and treatment of clinical diseases].

    Science.gov (United States)

    Qiu, Li; Leng, Qian-ying; Luo, Yan

    2014-11-01

    Contrast enhanced ultrasound (CEUS) technology has made important developments over the past decade. It has been applied in the clinical diagnosis for various diseases of multiple organs including liver, kidney, thyroid, breast and so on, which greatly improves the accuracy of ultrasound diagnosis. The emergence of targeted ultrasound microbubble makes ultrasound molecular imaging possible. More than the improvement of ultrasound imaging, microbubble contrast agent also could be an effective drug or gene carrier. Microbubble will rupture under the irradiation effect of local ultrasound, and then the carried drugs or genes will be released to achieve the purpose of targeted therapy. We should pay more attention on the progress of ultrasound microbubble contrast technology in clinical and basic research. It will promote better understanding and clinical applications of this novel medical ultrasound technology.

  12. Pre-Hospital Fast Positive Cases Identified by DFB Ambulance Paramedics – Final Clinical Diagnosis

    LENUS (Irish Health Repository)

    Feeney, A

    2016-04-01

    Ischaemic stroke clinical outcomes are improved by earlier treatment with intravenous thrombolysis. An existing pathway at the Mater University Hospital for assessment of suspected acute stroke in the Emergency Department was updated, aiming to shorten ‘door to needle time’. This study examines the final clinical diagnosis of Dublin Fire Brigade Ambulance Paramedic identified Face Arm Speech Test (FAST) positive patients presenting to the Emergency Department over a 7 month period. A retrospective analysis was carried out of 177 consecutive FAST positive patients presenting between March and November 2014. The final clinical diagnosis was acute stroke in 57.1% (n=101) of patients. Of these, 76 were ischaemic strokes of whom 56.5% (n=43) were thrombolysed. In the pre-hospital setting Ambulance Paramedics can identify, with reasonable accuracy, acute stroke using the FAST test. Over half of the ischaemic stroke patients presenting via this pathway can be treated with intravenous thrombolysis

  13. Clinical and radiological diagnosis of chronic pneumonia in pneumoconiosis and dust bronchitis

    International Nuclear Information System (INIS)

    Shniger, N.U.; Blokhina, L.M.

    1983-01-01

    Clinical and radiologic symptomatology of chronic pneumonia is described for pneumoconiosis and chronic dust bronchitis. Combined X-ray methods of examination permit the physicians to discover this complication in dust diseases of the lungs in the presence of diffuse pneumosclerotic changes in 76.5+-3 % of cases. These data approach the values of chronic pneumonia incidence among the population. Chronic pneumonia diagnosis should be complex. If no less than 2 to 3 X-ray signs of the disease have been found simultaneously, the significance of radiologic diagnosis of chronic pneumonia in dust pathology of the lungs, rises. Radiologic examination, supported by clinical, anamnestic and laboratory data, allows one to differentiate chronic pneumonia from coniotuberculosis. Chest X-rays in dust pathology of the lungs, complicated by chronic pneumonia, should be carried out with regard to clinical indications

  14. Clinical Scoring for Diagnosis of Acute Lower Abdominal Pain in Female of Reproductive Age

    Directory of Open Access Journals (Sweden)

    Kijja Jearwattanakanok

    2013-01-01

    Full Text Available Background. Obstetrics and gynecological conditions (OB-GYNc are difficult to be differentiated from appendicitis in young adult females presenting with acute lower abdominal pain. Timely and correct diagnosis is clinically challenging. Method. A retrospective data analysis was performed on 542 female patients who were admitted to a tertiary care hospital with a chief complaint of acute lower abdominal pain. Diagnostic indicators of appendicitis and OB-GYNc were identified by stepwise multivariable polytomous logistic regression. Diagnostic performances of the scores were tested. Result. The developed clinical score is comprised of (1 guarding or rebound tenderness, (2 pregnancy, (3 sites of abdominal tenderness, (4 leukocytosis, (5 peripheral neutrophils ≥75%, and (6 presence of diarrhea. For diagnosis of appendicitis, the area under the ROC curve was 0.8696, and the sensitivity and specificity were 89.25% and 70.00%. For OB-GYNc, the corresponding values were 0.8450, 66.67%, and 94.85%, respectively. Conclusion. The clinical scoring system can differentiate the diagnosis of acute lower abdominal pain in young adult females. Time spent for diagnosis at the emergency room may be shortened, and the patients would be admitted to the appropriate departments in less time.

  15. [Diagnosis of Posttraumatic Stress Disorder (PTSD) by the Structured Clinical Interview SCID-I].

    Science.gov (United States)

    Zawadzki, Bogdan; Popiel, Agnieszka; Cyniak-Cieciura, Maria; Jakubowska, Barbara; Pragłowska, Ewa

    2015-01-01

    Valid and reliable diagnosis of posttraumatic stress disorder is important for clinical practice, scientific research and forensic settings. The aim of the study was to assess the psychometric properties of the Polish version of SCID-I F Module for the diagnosis of PTSD. Five hundred twenty six motor vehicle accident survivors participated in the study. Clinical diagnosis was based on SCID-I-PTSD interview. Participants filled out a set of self-report inventories concerning PTSD symptoms (PDS), depression (BDI-II), anxiety (STAI) and posttraumatic cognitions (PTCI). The interview assessment showed high reliability and both convergent and discriminative validity. SCID-I-PTSD interview proved to be more specific than PDS inventory. Interview items show good psychometric properties (except an item C3) and no differential item functioning for sex. Latent structure analysis of PTSD symptoms were nonconclusive. A part of Module F of the SCID-I, a structured clinical interview for the assessment of posttraumatic stress disorder is a valid and reliable psychometric tool useful for the diagnosis of PTSD.

  16. The Differential Diagnosis of Desquamative Gingivitis: Review of the Literature and Clinical Guide for Dental Undergraduates.

    Science.gov (United States)

    Al-Abeedi, Faris; Aldahish, Yaser; Almotawa, Zaid; Kujan, Omar

    2015-01-01

    Desquamative gingivitis is an elucidating term used to demonstrate epithelial desquamation, erythema, erosions, and/or vesiculobullous lesions of the gingiva. Detection and differentiation between conditions that manifest desquamative gingivitis have been almost a continuing problem for dental undergraduates. Several studies have described the association between desquamative gingivitis and other relevant conditions. This study aimed to review the current literature on desquamative gingivitis and to formulate a clinical guide for the differential diagnosis of desquamative gingivitis designated as a teaching aid tool for dental undergraduates. A search strategy based on the key words "desquamative gingivitis, guidelines, diagnosis, undergraduate, teaching" was performed in Medline and Google Scholar. Papers published between 1932 and December 2014 were scrutinized. Only articles that describe the terminology and classification of DG-associated disorders or the diagnostic procedures of DG were selected, then obtained in full text and analyzed. 47 studies were included and reviewed narratively. The clinical signs and symptoms of desquamative gingivitis are insufficient to make a definitive diagnosis. We proposed a clinical flowchart aimed to help dental undergraduates achieving their goal in making an accurate and easy diagnosis. However, this guideline needs further evaluation.

  17. Spinal cord trauma in children under 10 years of age: clinical characteristics and prevention.

    Science.gov (United States)

    de Amoreira Gepp, Ricardo; Nadal, Luiz Guilherme

    2012-11-01

    This study analyzed the clinical characteristics of spinal cord injury (SCI) in children 10 years of age and younger, forms of prevention, and ways to improve treatment. Ninety-three children were reviewed between 1996 and 2009. The variables studied were type, age, cause, neurological level, association between SCI and traumatic brain injury (TBI), arthrodesis surgery, time elapsed between trauma and diagnosis, and causes of death. The statistical evaluations were done using the chi-square and ANOVA scales, in the SPSS program version 11.0. The most common cause was automobile crash accidents. Getting run over by a car was second (29.1 %), followed by firearm injuries (11.8 %). The thoracic spine was the most commonly impacted area. Evaluation showed that 83.9 % had complete neurological injury. Associated TBI was present in 35.5 % of the cases. Only 21.5 % of the patients required arthrodesis of the spine. In 31.2 % of the cases, myelopathy was not diagnosed at the time of the accident. There was no statistical correlation between TBI and a delayed diagnosis of SCI (p=0.231). Five children (5.4 %) died. The study showed that the cause of the trauma is associated to the child's age and that prevention is important. Trauma from automobile crash accidents was the main cause, and, in older children, firearm injuries are an important risk. Spinal cord injury was not always diagnosed in children at the time of accident. Educating family members and training emergency teams to adequately treat children with multiple traumas are measures that can help reduce the incidence of SCIs and neurological damage.

  18. Miscellaneous conditions of the shoulder: Anatomical, clinical, and pictorial review emphasizing potential pitfalls in imaging diagnosis

    Energy Technology Data Exchange (ETDEWEB)

    Farid, Nikdokht [University of California San Diego, Department of Radiology, 200 West Arbor Drive, San Diego, CA 92103 (United States); VA Healthcare System San Diego, Department of Radiology, 3350 La Jolla Village Drive, La Jolla, CA 92161 (United States); Bruce, Dean [University of California San Diego, Department of Radiology, 200 West Arbor Drive, San Diego, CA 92103 (United States); VA Healthcare System San Diego, Department of Radiology, 3350 La Jolla Village Drive, La Jolla, CA 92161 (United States); University of Alberta, Edmonton, Alberta (Canada); Chung, Christine B. [University of California San Diego, Department of Radiology, 200 West Arbor Drive, San Diego, CA 92103 (United States); VA Healthcare System San Diego, Department of Radiology, 3350 La Jolla Village Drive, La Jolla, CA 92161 (United States)], E-mail: cbchung@ucsd.edu

    2008-10-15

    The purpose of this article is to review the key imaging findings in major categories of pathology affecting the shoulder joint including hydroxyapatite deposition disease, rotator cuff interval pathology, acromioclavicular joint pathology, glenohumeral osteoarthrosis, and synovial inflammatory processes, with specific emphasis on findings that have associated pitfalls in imaging diagnosis. The pathophysiology and clinical manifestations of the above mentioned categories of pathology will be reviewed, followed in each section by a detailed pictorial review of the key imaging findings in each category including plain film, computed tomography, and magnetic resonance imaging findings as applicable. Imaging challenges that relate to both diagnosis and characterization will be addressed with each type of pathology. The goal is that after reading this article, the reader will be able to recognize the key imaging findings in major categories of pathology affecting the shoulder joint and will become familiar with the potential pitfalls in their imaging diagnosis.

  19. Challenges of malaria diagnosis in clinical settings and disease surveillance under reduced malaria burden in Tanzania

    Directory of Open Access Journals (Sweden)

    Donath Samuel Tarimo

    2017-01-01

    Full Text Available Febrile illnesses that are caused by malaria and other infectious diseases are a major cause of morbidity and mortality in sub-Saharan Africa. In malaria endemic countries, malaria is considered as one of the most serious febrile illnesses. Over the last two decades, major investment in malaria control has witnessed a major achievement in decline of malaria burden, however, other causes of febrile illnesses have remained prevalent. The decline in malaria burden poses challenges for the diagnosis of malaria in clinical settings, research and disease surveillance. This review highlights the challenges facing the diagnosis of malarial and nonmalarial fevers under reduced malaria burden from the perspectives of parasite diagnosis and interpretations of the diagnoses of malarial and non-malarial fevers, and the possible approaches to address the challenges for a better understanding of the dynamics of febrile illnesses under reduced malaria burden.

  20. The clinical features, diagnosis, and treatment of cognitive impairments in Parkinson's disease

    Directory of Open Access Journals (Sweden)

    G. N. Akhmadeeva

    2017-01-01

    Full Text Available The review presents the data of recent studies dealing with cognitive impairments (CI in patients with Parkinson's disease (PD and gives their characteristics and epidemiology, the specific features of the pathogenesis and clinical manifestations, as well as current methods for their diagnosis and treatment. Moderate CIs (MCIs occur in 18.9–55% of patients with PD; the prevalence of dementia during a cross-sectional study approaches 30%. The 2007 Movement Disorder Society criteria and algorithm for the diagnosis of dementia in PD and the 2012 criteria and the algorithm for the diagnosis of MCIs allow one to maximally accurately identify these disorders. Only rivastigmine is now recognized as effective in treating CI in PD and recommended for use. Overall, therapies for CI in PD have been inadequately investigated, making it necessary to conduct further large-scale studies.

  1. Automatic Speech Signal Analysis for Clinical Diagnosis and Assessment of Speech Disorders

    CERN Document Server

    Baghai-Ravary, Ladan

    2013-01-01

    Automatic Speech Signal Analysis for Clinical Diagnosis and Assessment of Speech Disorders provides a survey of methods designed to aid clinicians in the diagnosis and monitoring of speech disorders such as dysarthria and dyspraxia, with an emphasis on the signal processing techniques, statistical validity of the results presented in the literature, and the appropriateness of methods that do not require specialized equipment, rigorously controlled recording procedures or highly skilled personnel to interpret results. Such techniques offer the promise of a simple and cost-effective, yet objective, assessment of a range of medical conditions, which would be of great value to clinicians. The ideal scenario would begin with the collection of examples of the clients’ speech, either over the phone or using portable recording devices operated by non-specialist nursing staff. The recordings could then be analyzed initially to aid diagnosis of conditions, and subsequently to monitor the clients’ progress and res...

  2. A clinical interview versus prospective headache diaries in the diagnosis of menstrual migraine without aura.

    Science.gov (United States)

    Vetvik, Kjersti G; MacGregor, E Anne; Lundqvist, Christofer; Russell, Michael B

    2015-04-01

    The objective of this article is to compare the diagnosis of menstrual migraine without aura (MM) from a clinical interview with prospective headache diaries in a population-based study. A total of 237 women with self-reported migraine in at least half of menstruations were interviewed by a neurologist about headache and diagnosed according to the International Classification of Headache Disorders II (ICHD II). Additionally, the MM criteria were expanded to include other types of migraine related to menstruation. Subsequently, all women were asked to complete three month prospective headache diaries. A total of 123 (52%) women completed both clinical interview and diaries. Thirty-eight women were excluded from the analyses: Two had incomplete diaries and 36 women recorded ≤1 menstruation, leaving 85 diaries eligible for analysis. Sensitivity, specificity, positive and negative predictive value and Kappa for the diagnosis of MM in clinical interview vs. headache diary were 82%, 83%, 90%, 71% and 0.62 (95% CI 0.45-0.79). Using a broader definition of MM, Kappa was 0.64 (95% CI 0.47-0.83). A thorough clinical interview is valid for the diagnosis of MM. When this is undertaken, prospective headache diaries should not be mandatory to diagnose MM but may be necessary to exclude a chance association. © International Headache Society 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

  3. The accuracy of clinical diagnosis of discal sciatic neuralgia at construction labors: a comparison study

    Directory of Open Access Journals (Sweden)

    A. Khalvat

    2006-08-01

    Full Text Available Background: Mechanical low back pain (L.B.P is most common in middle-aged people especially in developing countries and the symptom compromises routine life activities of the patients. Disk herniation is the most frequent cause of LBP. The less costly way for diagnosing the cause of LBP is performing a careful physical examinations. This study aimed to evaluate the sensitivity and specificity of clinical diagnosis of the cause of Discal Sciatic Neuralgia at Construction Labors in comparison to MRI as the gold standard. Methods: In a descriptive- analytic study 60 middle-aged professional construction workers were evaluated. Their age range was 25-45 years old and all of them had the complaint of mechanical LBP. Medical history was taken and all cases under went a cautious physical examination. The presence of disk herniation between L4-L5 orL5-S1 was recorded according to clinical signs and symptoms. Lumbosacral MRI was performed for all cases and the results were compared to clinical data. Results: The clinical diagnosis of presence and severity of pathology was confirmed by MRI in all stages of discopathy in L5-S1 and L4-L5 vertebrae (sensitivity= 100%. Conclusion: This study showed that careful physical examinations will be sufficient for the sciatic neuralgia diagnosis and even the staging of disk herniation can be performed clinically. Requesting MRI as an expensive procedure is not recommended for diagnosis of Discal sciatic neuralgia because of feasibility of the cost effective way of precise physical examination.

  4. Role of percutaneous needle core biopsy in diagnosis and clinical management of renal masses.

    Science.gov (United States)

    Hu, Rong; Montemayor-Garcia, Celina; Das, Kasturi

    2015-04-01

    Percutaneous needle core biopsies are routinely performed for renal mass diagnosis in some institutions. Because of limited tissue availability, accurate diagnosis can be challenging, and the role of needle core biopsy (NCB) remains debatable in kidney tumor management. In the present study, we reported our experience in diagnosing renal masses via percutaneous NCB and the role it plays in clinical management of these masses. We studied 301 consecutive cases of percutaneous NCBs performed for 280 renal masses from 269 patients between year 2008 and 2011 by reviewing final pathology diagnosis, hematoxylin and eosin slides, and ancillary studies. Diagnostic accuracy was determined by comparing biopsy and nephrectomy diagnoses in a subset of renal masses. Clinical data including demographic information, clinical presentation, radiographic findings, and treatment information were reviewed subsequently if available. The size of renal masses in our study cohort ranged from 0.5 to 24 cm, and 78% of them were small renal masses. Definite diagnoses were rendered in 89% of the renal masses by NCBs, and 23% of them were benign. Renal mass NCB was 100% accurate in diagnosing primary renal malignancy and 93% accurate in determining histologic subtypes. Clinical management was analyzed for 180 renal masses. There was significant difference in clinical management between different diagnostic groups. We conclude that percutaneous NCB is a powerful tool not only for definite tissue diagnosis of renal masses before treatment but also plays an important role in guiding patient management and obtaining material for future molecular studies for targeted therapies. Copyright © 2015 Elsevier Inc. All rights reserved.

  5. The development of an evidence-based clinical checklist for the diagnosis of anterior knee pain

    Directory of Open Access Journals (Sweden)

    Dominique C. Leibbrandt

    2017-03-01

    Full Text Available Background: Anterior knee pain (AKP or patellofemoral pain syndrome is common and may limit an individual’s ability to perform common activities of daily living such as stair climbing and prolonged sitting. The diagnosis is difficult as there are multiple definitions for this disorder and there are no accepted criteria for diagnosis. It is therefore most commonly a diagnosis that is made once other pathologies have been excluded. Objectives: The aim of this study was to create an evidence-based checklist for researchers and clinicians to use for the diagnosis of AKP. Methods: A systematic review was conducted in July 2016, and an evidence-based checklist was created based on the subjective and objective findings most commonly used to diagnose AKP. For the subjective factors, two or more of the systematic reviews needed to identify the factor as being important in the diagnosis of AKP. Results: Two systematic reviews, consisting of nine different diagnostic studies, were identified by our search methods. Diagnosis of AKP is based on the area of pain, age, duration of symptoms, common aggravating factors, manual palpation and exclusion of other pathologies. Of the functional tests, squatting demonstrated the highest sensitivity. Other useful tests include pain during stair climbing and prolonged sitting. The cluster of two out of three positive tests for squatting, isometric quadriceps contraction and palpation of the patella borders and the patella tilt test were also recommended as useful tests to include in the clinical assessment. Conclusion: A diagnostic checklist is useful as it provides a structured method for diagnosing AKP in a clinical setting. Research is needed to establish the causes of AKP as it is difficult to diagnose a condition with unknown aetiology.

  6. [Prevention and Treatment of Common Acute Adverse Effects With Antipsychotic Use in Adults With Schizophrenia Diagnosis].

    Science.gov (United States)

    Arenas Borrero, Álvaro Enrique; Gómez Restrepo, Carlos; Bohórquez Peñaranda, Adriana Patricia; Vélez Traslaviña, Ángela; Castro Díaz, Sergio Mario; Jaramillo González, Luis Eduardo; García Valencia, Jenny

    2014-01-01

    To determine the most adequate strategies for the prevention and treatment of the acute adverse effects of the use of antipsychotics. A clinical practice guideline was elaborated under the parameters of the Methodological Guide of the Ministerio de Salud y Protección Social to identify, synthesize and evaluate the evidence and make recommendations about the treatment and follow-up of adult patients with schizophrenia. A systematic literature search was carried out. The evidence was presented to the Guideline Developing Group and recommendations, employing the GRADE system, were produced. The non-pharmacological interventions such as nutritional counseling by a nutritionist, exercise and psychotherapy are effective in preventing weight gain with the use of antipsychotics. (Kg Weight reduction in DM of -3.05 (-4.16, -1.94)). The antipsychotic change from olanzapine to aripiprazole showed weight loss and decreased BMI (decreased weight in KG DM -3.21 (-9.03, -2.61). The use of beta blockers was ineffective in reducing akathisia induced by antipsychotic; using as outcome the 50% reduction of symptoms of akathisia comparing beta-blockers with placebo RR was 1.4 (0.59, 1.83). It is recommended to make psychotherapeutic accompaniment and nutrition management of overweight for patients with weight gain. If these alternatives are ineffective is suggested to change the antipsychotic or consider starting metformin. For the management of drug-induced akathisia it is recommended to decrease the dose of the drug and the addition of lorazepam. It is recommended using 5mg biperiden IM or trihexyphenidyl 5mg orally in case of secondary acute dystonia and for the treatment of antipsychotic-induced parkinsonism to decrease the dose of antipsychotic or consider using 2 - 4mg/day of biperiden or diphenhydramine 50mg once daily. Copyright © 2014 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España. All rights reserved.

  7. The clinical diagnosis of meniscal tear is not easy. Reliability of two clinical meniscal tests and magnetic resonance imaging.

    Science.gov (United States)

    Rinonapoli, G; Carraro, A; Delcogliano, A

    2011-01-01

    to clarify the reliability of two clinical meniscal tests, McMurray's and Apley's and the MRI imaging, in order to establish how to reduce unjustified arthroscopies. 102 patients were selected out of 160. All patients were submitted to a triple clinical examination (by a young surgeon and two skilled surgeons), MRI and an arthroscopic procedure. The investigated clinical tests were McMurray's and Apley's test. The positivity or negativity of the tests and MRI were compared to arthroscopic findings. Arthroscopy is considered the gold standard for the diagnosis of meniscal lesions. We measured the length of the meniscal lesions in order to correlate it to the clinical findings. From the clinical examination, we got the following data: McMurray's test: sensitivity 79.7%, specificity 78.5%, accuracy 79.4%, positive likelihood ratio 3.7, negative likelihood ratio 0.2. Apley's test: sensitivity 83.7%, specificity 71.4%, accuracy 80.3%, positive likelihood ratio 2.9, negative likelihood ratio 0.2. The composite assessment is strictly dependent on how the discordance of the two tests is evaluated. The assessment of the clinical tests was done even in relation to medial or lateral meniscal lesion. No statistical difference was found about the length of the meniscal tear. MRI gave the following results: sensitivity 78.3%, specificity 85.7%, accuracy 80.3%. If we use, as diagnostic means, McMurray's and Apley's clinical tests and MRI as imaging procedure, we have an accuracy of about 80%. It is important to keep in mind that it is not possible to have the absolute certainty of make a correct diagnosis in case of meniscal lesions. Patients, too, have to be informed about the risk of a negative arthroscopy.

  8. CLINICAL FEATURES AND PATTERN OF FRACTURES AT THE TIME OF DIAGNOSIS OF OSTEOGENESIS IMPERFECTA IN CHILDREN.

    Science.gov (United States)

    Brizola, Evelise; Zambrano, Marina Bauer; Pinheiro, Bruna de Souza; Vanz, Ana Paula; Félix, Têmis Maria

    2017-01-01

    To characterize the fracture pattern and the clinical history at the time of diagnosis of osteogenesis imperfecta. In this retrospective study, all patients with osteogenesis imperfecta, of both genders, aged 0-18 years, who were treated between 2002 and 2014 were included. Medical records were assessed to collect clinical data, including the presence of blue sclerae, dentinogenesis imperfecta, positive familial history of osteogenesis imperfecta, and the site of the fractures. In addition, radiographic findings at the time of the diagnosis were reviewed. Seventy-six patients (42 females) were included in the study. Individuals' age ranged from 0 to 114 months, with a median (interquartile range) age of 38 (6-96) months. Blue sclerae were present in 93.4% of patients, dentinogenesis imperfecta was observed in 27.6% of patients, and wormian bones in 29.4% of them. The number of fractures at diagnosis ranged from 0 to 17, with a median of 3 (2-8) fractures. Forty (57%) patients had fractures of the upper and lower extremities, and 9 patients also had spinal fractures. The diagnosis was performed at birth in 85.7% of patients with type 3, and 39.3% of those with type 4/5 of the disorder. Osteogenesis imperfecta is a genetic disorder with distinctive clinical features such as bone fragility, recurrent fractures, blue sclerae, and dentinogenesis imperfecta. It is important to know how to identify these characteristics in order to facilitate the diagnosis, optimize the treatment, and differentiate osteogenesis imperfecta from other disorders that also can lead to fractures.

  9. A diagnosis-based clinical decision rule for spinal pain part 2: review of the literature

    Directory of Open Access Journals (Sweden)

    Hurwitz Eric L

    2008-08-01

    Full Text Available Abstract Background Spinal pain is a common and often disabling problem. The research on various treatments for spinal pain has, for the most part, suggested that while several interventions have demonstrated mild to moderate short-term benefit, no single treatment has a major impact on either pain or disability. There is great need for more accurate diagnosis in patients with spinal pain. In a previous paper, the theoretical model of a diagnosis-based clinical decision rule was presented. The approach is designed to provide the clinician with a strategy for arriving at a specific working diagnosis from which treatment decisions can be made. It is based on three questions of diagnosis. In the current paper, the literature on the reliability and validity of the assessment procedures that are included in the diagnosis-based clinical decision rule is presented. Methods The databases of Medline, Cinahl, Embase and MANTIS were searched for studies that evaluated the reliability and validity of clinic-based diagnostic procedures for patients with spinal pain that have relevance for questions 2 (which investigates characteristics of the pain source and 3 (which investigates perpetuating factors of the pain experience. In addition, the reference list of identified papers and authors' libraries were searched. Results A total of 1769 articles were retrieved, of which 138 were deemed relevant. Fifty-one studies related to reliability and 76 related to validity. One study evaluated both reliability and validity. Conclusion Regarding some aspects of the DBCDR, there are a number of studies that allow the clinician to have a reasonable degree of confidence in his or her findings. This is particularly true for centralization signs, neurodynamic signs and psychological perpetuating factors. There are other aspects of the DBCDR in which a lesser degree of confidence is warranted, and in which further research is needed.

  10. RLS-like symptoms: differential diagnosis by history and clinical assessment.

    Science.gov (United States)

    Ferini-Strambi, Luigi

    2007-08-01

    Restless legs syndrome (RLS) is a distressing condition with an impact on various aspects of an individual's life. However, the condition is underrecognized due to a lack of awareness and the fact that the patient does not describe symptoms easily associated with RLS. In clinical practice, the main misdiagnoses are the following: circulation problems, venous diseases, arthritis, back or spinal injury. It is possible to make a diagnosis of RLS based on the patient's medical history and physical examination, in conjunction with the essential criteria of International RLS Study Group (IRLSSG). If the patient fulfils each of the four criteria, a diagnosis of RLS is likely. Supportive features (including response to a dopaminergic agent, and positive family history for RLS) as well as associated features (natural clinical course, sleep disturbance, normal findings on physical examination) are not necessary for a diagnosis to be made but may support the diagnosis in ambiguous cases. In most conditions that may be confused with RLS (sleep starts, nocturnal leg cramps, neuroleptic-induced akathisia, painful leg and moving toe syndrome), RLS can be excluded for the lack of response to the dopaminergic treatment, as well as for the lack of the typical circadian profile.

  11. The trends of relevance about telling lung cancer diagnosis: social constraints, medical practice in several clinics.

    Science.gov (United States)

    Doruk, Sibel; Sevinç, Can; Sever, Fidan; Itil, Oya; Akkoçlu, Atila

    2012-01-01

    The aim of this study is to assess the opinions of relatives about telling the lung cancer diagnosis to the patient and evaluate the implementation in our hospital. A survey questionnaire was designed, and applied on nurses and physicians working in oncology care units, 4th-6th grade medical students, and relatives of cancer and non-cancer patients. Totally 347 (228 males, 119 females) participants (64 physicians, 100 nurses, 61 medical students, and 122 relatives of patients) with a mean age of 28 were enrolled in the study. 62.5% of doctors, 53.2% of nurses, 59.5% of medical students and 45.9% of relatives of lung cancer patients thought that the patient should be informed about his/her cancer diagnosis. 29.5% of the physicians told their patients about their diagnosis of cancer. Gender, age, abroad experience, academic career, speciality, and period of professional experience were not determined to have any impact on physician's opinion and clinical practices. It was determined that physicians care more about patients' right to be informed than other participating groups. Generally, although physicians agree that the diagnosis of cancer should be told to the patient, their routine clinical practices do not reflect this viewpoint.

  12. INTEGRATED CLINICAL AND GENETIC APPROACH FOR DIAGNOSIS OF RETT SYNDROME IN CHILDREN

    Directory of Open Access Journals (Sweden)

    I.Yu. Yurov

    2007-01-01

    Full Text Available Rett syndrome represents one of the most important neuropsychiatric genetic diseases. It affects generally girls with the incidence 1:10000–1:15000. Mutations in clinked gene mecp2 are considered as the main cause of the disease. The particular patterns of chromosome x replication (type C are observed in affected females allowing the cytogenetic technique application for the diagnosis. Cytogenetic and molecular genetic studies carried out in the present work allowed us to propose an integrated approach for the diagnosis of this disease. A clinical description, cytogenetic analyses (assessment of an abnormal chromosome X replication type in affected females as well as chromosome complement abnormalities in affected males, molecular cytogenetic assays using DNA probes specific for mecp2 gene region, studying mecp2 mutations, and x chromosome inactivation pattern studies were combined in order to provide the efficient clinical and genetic diagnosis of RTT as well as counseling of family with affected children. The data obtained have shown to increase significantly the efficiency of the diagnosis as well as genetic counseling of families with Rett syndrome affected children.Key words: Rett syndrome, x-chromosome inactivation, mecp2 mutations, replication of chromosome x, children.

  13. Clinical application of antenatal genetic diagnosis of osteogenesis imperfecta type IV.

    Science.gov (United States)

    Yuan, Jing; Li, Song; Xu, YeYe; Cong, Lin

    2015-04-02

    Clinical analysis and genetic testing of a family with osteogenesis imperfecta type IV were conducted, aiming to discuss antenatal genetic diagnosis of osteogenesis imperfecta type IV. Preliminary genotyping was performed based on clinical characteristics of the family members and then high-throughput sequencing was applied to rapidly and accurately detect the changes in candidate genes. Genetic testing of the III5 fetus and other family members revealed missense mutation in c.2746G>A, pGly916Arg in COL1A2 gene coding region and missense and synonymous mutation in COL1A1 gene coding region. Application of antenatal genetic diagnosis provides fast and accurate genetic counseling and eugenics suggestions for patients with osteogenesis imperfecta type IV and their families.

  14. Comparison of clinical and paraclinical parameters as tools for early diagnosis of classical swine fever

    DEFF Research Database (Denmark)

    Lohse, Louise; Uttenthal, Åse; Nielsen, Jens

    Comparison of clinical and paraclinical parameters as tools for early diagnosis of classical swine fever. Louise Lohse, Åse Uttenthal, Jens Nielsen. National Veterinary Institute, Division of Virology, Lindholm, Technical University of Denmark. Introduction: In order to limit the far-reaching socio......-economic as well as the animal welfare consequences of an outbreak of classical swine fever (CSF), early diagnosis is essential. However, host-virus interactions strongly influence the course of CSF disease, and the clinical feature is not clear, thus complicating the diagnostic perspective. At the National...... demonstrated that it remains a particular challenge to provide a competent diagnostic tool box for low virulent strains of CSFV, e.g. CSFV-Glentorf. Acknowledgements: The authors wish to thank the EU Reference laboratory for Classical Swine Fever, TIHO, Hannover, for kindly supplying the CSFV-Romania, the CSFV...

  15. Targeted NGS meets expert clinical characterization: Efficient diagnosis of spastic paraplegia type 11

    Directory of Open Access Journals (Sweden)

    Cristina Castro-Fernández

    2015-06-01

    Full Text Available Next generation sequencing (NGS is transforming the diagnostic approach for neurological disorders, since it allows simultaneous analysis of hundreds of genes, even based on just a broad, syndromic patient categorization. However, such an approach bears a high risk of incidental and uncertain genetic findings. We report a patient with spastic paraplegia whose comprehensive neurological and imaging examination raised a high clinical suspicion of SPG11. Thus, although our NGS pipeline for this group of disorders includes gene panel and exome sequencing, in this sample only the spatacsin gene region was captured and subsequently searched for mutations. Two probably pathogenic variants were quickly and clearly identified, confirming the diagnosis of SPG11. This case illustrates how combination of expert clinical characterization with highly oriented NGS protocols leads to a fast, cost-efficient diagnosis, minimizing the risk of findings with unclear significance.

  16. Allergic Rhinitis in Children: Principles of Early Diagnosis and Effective Therapy. Overview of Clinical Recommendations

    Directory of Open Access Journals (Sweden)

    Alexander A. Baranov

    2017-01-01

    Full Text Available The article briefly summarizes the key provisions of the clinical recommendations on medical care delivery for children with allergic rhinitis: modern approaches to diagnosis and therapy. The current document was developed by the professional association of pediatric specialists —the Union of Pediatricians of Russia — together with the leading experts of the Russian Association of Allergists and Clinical Immunologists. The recommendations are regularly updated due to the latest evidence-based results of effectiveness and safety of various medical interventions. The article presents information on the epidemiology of allergic rhinitis in children, specific diagnostic features which provide the opportunity for the timely and correct diagnosis and an effective therapy with personal approach.

  17. Magnetic resonance imaging in the differential diagnosis of true placenta accreta: a clinical case

    Directory of Open Access Journals (Sweden)

    E. V. Tarachkova

    2016-01-01

    Full Text Available True placenta accreta is the attachment of chorionic villi to the myometrium, possibly penetrating into the thickness of the myometrium and its outside, including through the serous tunic. The main current diagnostic techniques are considered to be ultrasonography, laboratory diagnosis (elevated human chorionic gonadotropin and placental lactogen levels, and clinical data (pain and vaginal discharge. Magnetic resonance imaging is deemed to be an adjuvant technique. By using a clinical example, this paper considers the capabilities of magnetic resonance imaging to diagnose this abnormality and to choose a right treatment policy. The abnormality is compared with the conditions (trophoblastic tumor and myoma with lysis that are similar in their diagnosis and magnetic resonance pattern. The disorder in question is rather rare and its detailed consideration, determination of the capabilities of various techniques, and comparison with externally similar cases areimportant for the development of diagnostic opportunities.

  18. Gilbert’s syndrome: clinical features, diagnostics, differential diagnosis and treatment (part 2

    Directory of Open Access Journals (Sweden)

    T.V. Sorokman

    2017-02-01

    discoloration of the skin (“teinte bilieuse”, especially on the face, hands, and feet without a distinct scleral icterus. Sometimes the development of repeatedly intermittent episodes of jaundice with high bilirubinemia (indirect bilirubin without the evidence of hemolysis (differential diagnostic feature is observed. 2. A tendency to development of pigmented and vascular nevi and xanthelasma of the eyelids, and hyperpigmentation around the eyes; to bradycardia, hypothermia, migraine, postural, intermittent albuminuria or to alimentary glycosuria. 3. An increased tendency to pigmentation under the influence of light, heat, and also chemical and mechanical stimuli. 4. A neuromuscular hyperexcitability. 5. Increased sensitivity to cold. 6. Dyspeptic complaints (pain, nausea, abdominal bloa­ting, diarrhea or constipation. 7. No signs of increased hemolysis (differential diagnostic feature with increasing content in, bilirubin (differential diagnostic feature. 8. The majority of patients have normal liver function tests (differential diagnostic feature also normal bromsulphalein test is also normal (differential diagnostic feature. 9. The biochemical abnormality is not detected by histological methods (differential diagnostic feature .10. Frequently, a family disease of the liver is observed. The differential diagnosis of GS is conducted with all types of hyperbilirubinemias, hemolytic anemias, congenital hepatic cirrhosis, hepatitis, cholecystopathy, atresia of biliary ducts or the small intestine. Medications are used only in severe hyperbilirubinemias and as concomitant therapy in the presence of symptoms of vitamin deficiencies, violations of a motor-evacuation function of the upper digestive tract in the clinical picture and to prevent complications (cholelithiasis.

  19. Application of a diagnosis-based clinical decision guide in patients with neck pain

    Directory of Open Access Journals (Sweden)

    Murphy Donald R

    2011-08-01

    Full Text Available Abstract Background Neck pain (NP is a common cause of disability. Accurate and efficacious methods of diagnosis and treatment have been elusive. A diagnosis-based clinical decision guide (DBCDG; previously referred to as a diagnosis-based clinical decision rule has been proposed which attempts to provide the clinician with a systematic, evidence-based guide in applying the biopsychosocial model of care. The approach is based on three questions of diagnosis. The purpose of this study is to present the prevalence of findings using the DBCDG in consecutive patients with NP. Methods Demographic, diagnostic and baseline outcome measure data were gathered on a cohort of NP patients examined by one of three examiners trained in the application of the DBCDG. Results Data were gathered on 95 patients. Signs of visceral disease or potentially serious illness were found in 1%. Centralization signs were found in 27%, segmental pain provocation signs were found in 69% and radicular signs were found in 19%. Clinically relevant myofascial signs were found in 22%. Dynamic instability was found in 40%, oculomotor dysfunction in 11.6%, fear beliefs in 31.6%, central pain hypersensitivity in 4%, passive coping in 5% and depression in 2%. Conclusion The DBCDG can be applied in a busy private practice environment. Further studies are needed to investigate clinically relevant means to identify central pain hypersensitivity, oculomotor dysfunction, poor coping and depression, correlations and patterns among the diagnostic components of the DBCDG as well as inter-examiner reliability, validity and efficacy of treatment based on the DBCDG.

  20. Application of a diagnosis-based clinical decision guide in patients with low back pain

    Directory of Open Access Journals (Sweden)

    Murphy Donald R

    2011-10-01

    Full Text Available Abstract Background Low back pain (LBP is common and costly. Development of accurate and efficacious methods of diagnosis and treatment has been identified as a research priority. A diagnosis-based clinical decision guide (DBCDG; previously referred to as a diagnosis-based clinical decision rule has been proposed which attempts to provide the clinician with a systematic, evidence-based means to apply the biopsychosocial model of care. The approach is based on three questions of diagnosis. The purpose of this study is to present the prevalence of findings using the DBCDG in consecutive patients with LBP. Methods Demographic, diagnostic and baseline outcome measure data were gathered on a cohort of LBP patients examined by one of three examiners trained in the application of the DBCDG. Results Data were gathered on 264 patients. Signs of visceral disease or potentially serious illness were found in 2.7%. Centralization signs were found in 41%, lumbar and sacroiliac segmental signs in 23% and 27%, respectively and radicular signs were found in 24%. Clinically relevant myofascial signs were diagnosed in 10%. Dynamic instability was diagnosed in 63%, fear beliefs in 40%, central pain hypersensitivity in 5%, passive coping in 3% and depression in 3%. Conclusion The DBCDG can be applied in a busy private practice environment. Further studies are needed to investigate clinically relevant means to identify central pain hypersensitivity, poor coping and depression, correlations and patterns among the diagnostic components of the DBCDG as well as inter-examiner reliability and efficacy of treatment based on the DBCDG.

  1. Acute Rotavirus-Induced Diarrhea in Children: Clinical Picture, Diagnosis, Treatment

    Directory of Open Access Journals (Sweden)

    S.L. Niankovskyi

    2015-09-01

    Full Text Available The paper considers the current aspects of epidemiology, diagnosis, clinical picture and treatment of acute rotavirus-induced diarrhea in children. There are presented the basic thesis of ESPGHAN consensus (2014 about acute diarrheas. There was analyzed the effectiveness of probiotic Subalin producing interferon for the treatment of acute rotavirus-induced diarrhea. It was demonstrated its effectiveness according to the literature review and own data.

  2. Application of a diagnosis-based clinical decision guide in patients with neck pain

    Science.gov (United States)

    2011-01-01

    Background Neck pain (NP) is a common cause of disability. Accurate and efficacious methods of diagnosis and treatment have been elusive. A diagnosis-based clinical decision guide (DBCDG; previously referred to as a diagnosis-based clinical decision rule) has been proposed which attempts to provide the clinician with a systematic, evidence-based guide in applying the biopsychosocial model of care. The approach is based on three questions of diagnosis. The purpose of this study is to present the prevalence of findings using the DBCDG in consecutive patients with NP. Methods Demographic, diagnostic and baseline outcome measure data were gathered on a cohort of NP patients examined by one of three examiners trained in the application of the DBCDG. Results Data were gathered on 95 patients. Signs of visceral disease or potentially serious illness were found in 1%. Centralization signs were found in 27%, segmental pain provocation signs were found in 69% and radicular signs were found in 19%. Clinically relevant myofascial signs were found in 22%. Dynamic instability was found in 40%, oculomotor dysfunction in 11.6%, fear beliefs in 31.6%, central pain hypersensitivity in 4%, passive coping in 5% and depression in 2%. Conclusion The DBCDG can be applied in a busy private practice environment. Further studies are needed to investigate clinically relevant means to identify central pain hypersensitivity, oculomotor dysfunction, poor coping and depression, correlations and patterns among the diagnostic components of the DBCDG as well as inter-examiner reliability, validity and efficacy of treatment based on the DBCDG. PMID:21871119

  3. Basal Cell Carcinoma: Pathogenesis, Epidemiology, Clinical Features, Diagnosis, Histopathology, and Management

    Science.gov (United States)

    Marzuka, Alexander G.; Book, Samuel E.

    2015-01-01

    Basal cell carcinoma (BCC) is the most common malignancy. Exposure to sunlight is the most important risk factor. Most, if not all, cases of BCC demonstrate overactive Hedgehog signaling. A variety of treatment modalities exist and are selected based on recurrence risk, importance of tissue preservation, patient preference, and extent of disease. The pathogenesis, epidemiology, clinical features, diagnosis, histopathology, and management of BCC will be discussed in this review. PMID:26029015

  4. Significance of Plain Radiography of the Pelvis for the Diagnosis of Ankylosing Spondylitis in Clinical Practice

    Directory of Open Access Journals (Sweden)

    А.V. Smirnov

    2015-08-01

    Full Text Available Diagnosis of ankylosing spondylitis is based on characteristic clinical picture of the disease and mandatory identification of sacroiliitis on pelvis X-ray. However, case reports of the radiographic stages of sacroiliac joint disorder available in literature are less informative and often lead to misinterpretation of radiographic changes. Based on many years of experience, the authors present the extended explanations of standard radiographic stages of sacroiliitis and other radiological signs that can facilitate diagnostic search in ankylosing spondylitis.

  5. Tuberculous meningits in adults in Turkey: Epidemiology, diagnosis, clinic and laboratory

    International Nuclear Information System (INIS)

    Hosoglu, S.; Geyik, M.F.; Balik, I.; Aygen, B.; Erol, S.; Aygencel, S.G.; Mert, A.; Saltoglu, N.; Doekmetas, I.; Felek, S.; Suembuel, M.; Irmak, H.; Aydin, K.; Ayaz, C.; Koekoglu, O.F.; Ucmak, H.; Satilmis, S.

    2003-01-01

    A retrospective study was performed to assess the epidemiology, diagnosis, clinic, and laboratory of the patients with tuberculous meningitis (TBM) in a multicentral study. The medical records of adult cases with TBM treated at 12 university hospitals throughout Turkey, between 1985 and 1998 were reviewed using a standardized protocol. The diagnosis of TMB was established with the clinical and laboratory findings and/or microbiological confirmation in cerebrospinal fluid (CSF). The non-microbiologically confirmed cases were diagnosed with five diagnostic sub-criteria which CSF findings, radiological findings, extra-neural tuberculosis, epidemiological findings and response to antituberculous therapy. A total of 469 patients were included in this study. Majority of the patients were from Southeast Anatolia (164 patients, 35.0%) and (108 patients, 23.0%) from East Anatolia regions. There was a close contact with a tuberculous patient in 88 of 341 patients (25.8%) and with a tuberculous family member in 53 of 288 patients (18.4%). BCG scar was positive in 161 of 392 patients (41.1%). Tuberculin skin test was done in 233 patients and was found to be negative in 75. Totally 115 patients died (24.5%) of whom 23 died in 24 hour after admittance. The diagnosis was confirmed with clinical findings and CSF culture and/or Ziehl-Nelson staining in 88 patients (18.8%). Besides clinical criteria, there were three or more diagnostic sub-criteria in 252 cases (53.7%), two diagnostic sub-criteria in 99 cases (21.1%), and any diagnostic sub-criteria in 30 patients (6.4%). Since TBM is a very critical disease, early diagnosis and treatment may reduce fatal outcome and morbidity

  6. Clinical diagnosis of progressive supranuclear palsy: The movement disorder society criteria.

    Science.gov (United States)

    Höglinger, Günter U; Respondek, Gesine; Stamelou, Maria; Kurz, Carolin; Josephs, Keith A; Lang, Anthony E; Mollenhauer, Brit; Müller, Ulrich; Nilsson, Christer; Whitwell, Jennifer L; Arzberger, Thomas; Englund, Elisabet; Gelpi, Ellen; Giese, Armin; Irwin, David J; Meissner, Wassilios G; Pantelyat, Alexander; Rajput, Alex; van Swieten, John C; Troakes, Claire; Antonini, Angelo; Bhatia, Kailash P; Bordelon, Yvette; Compta, Yaroslau; Corvol, Jean-Christophe; Colosimo, Carlo; Dickson, Dennis W; Dodel, Richard; Ferguson, Leslie; Grossman, Murray; Kassubek, Jan; Krismer, Florian; Levin, Johannes; Lorenzl, Stefan; Morris, Huw R; Nestor, Peter; Oertel, Wolfgang H; Poewe, Werner; Rabinovici, Gil; Rowe, James B; Schellenberg, Gerard D; Seppi, Klaus; van Eimeren, Thilo; Wenning, Gregor K; Boxer, Adam L; Golbe, Lawrence I; Litvan, Irene

    2017-06-01

    PSP is a neuropathologically defined disease entity. Clinical diagnostic criteria, published in 1996 by the National Institute of Neurological Disorders and Stroke/Society for PSP, have excellent specificity, but their sensitivity is limited for variant PSP syndromes with presentations other than Richardson's syndrome. We aimed to provide an evidence- and consensus-based revision of the clinical diagnostic criteria for PSP. We searched the PubMed, Cochrane, Medline, and PSYCInfo databases for articles published in English since 1996, using postmortem diagnosis or highly specific clinical criteria as the diagnostic standard. Second, we generated retrospective standardized clinical data from patients with autopsy-confirmed PSP and control diseases. On this basis, diagnostic criteria were drafted, optimized in two modified Delphi evaluations, submitted to structured discussions with consensus procedures during a 2-day meeting, and refined in three further Delphi rounds. Defined clinical, imaging, laboratory, and genetic findings serve as mandatory basic features, mandatory exclusion criteria, or context-dependent exclusion criteria. We identified four functional domains (ocular motor dysfunction, postural instability, akinesia, and cognitive dysfunction) as clinical predictors of PSP. Within each of these domains, we propose three clinical features that contribute different levels of diagnostic certainty. Specific combinations of these features define the diagnostic criteria, stratified by three degrees of diagnostic certainty (probable PSP, possible PSP, and suggestive of PSP). Clinical clues and imaging findings represent supportive features. Here, we present new criteria aimed to optimize early, sensitive, and specific clinical diagnosis of PSP on the basis of currently available evidence. © 2017 International Parkinson and Movement Disorder Society. © 2017 International Parkinson and Movement Disorder Society.

  7. Imaging diagnosis in relapsing polychondritis and correlation with clinical and serological data

    International Nuclear Information System (INIS)

    Thaiss, W.M.; Nikolaou, K.; Horger, M.; Spengler, W.; Xenitidis, T.; Henes, J.; Spira, D.

    2016-01-01

    We hypothesize that imaging findings from CT and MRI correlate better with clinical markers for assessment of disease activity in patients with the rare relapsing polychondritis (RPC) than with serological inflammatory markers. Retrospective database search at our institution identified 28 patients (13 females; age 49.0 years ± 15.0 SD) with RP between September 2004 and March 2014. Institutional review board approval was obtained for this retrospective data analysis. All patients had clinically proven RPC with at least two episodes of active disease. Of those, 18 patients were examined with CT- and MRI and presented all morphologic features of RPC like bronchial/laryngeal/auricular cartilage thickness, contrast enhancement, increased T2-signal intensity. Imaging data was subsequently correlated with corresponding clinical symptoms like fever, dyspnea, stridor, uveitis, pain, hearing impairment as well as with acute-phase-inflammatory parameters like C-reactive protein (CRP) and erythrocyte sedimentation rate (ESR). The clinical parameters were in good agreement with imaging findings and clinical symptoms such as tracheal wall thickening and dyspnea (r =0.65 p = 0.05), joint synovitis on MRI and a higher McAdam score (r = 0.84 p < 0.001). No correlations were found between inflammatory laboratory markers, imaging findings and clinical features. Imaging diagnosis in RPC using CT and/or MRI delivers information about the degree of disease activity that correlates better with clinical features than unspecific inflammatory laboratory markers. Additionally, clinically unapparent cartilage involvement can be assessed adding value to the clinical diagnosis and therapy planning in this rare disease. (orig.)

  8. Imaging diagnosis in relapsing polychondritis and correlation with clinical and serological data

    Energy Technology Data Exchange (ETDEWEB)

    Thaiss, W.M.; Nikolaou, K.; Horger, M. [Eberhard Karls University, Department of Radiology, Diagnostic and Interventional Radiology, Tuebingen (Germany); Spengler, W.; Xenitidis, T.; Henes, J. [Eberhard Karls University, Department of Internal Medicine II, Tuebingen (Germany); Spira, D. [Eberhard Karls University, Department of Radiology, Diagnostic and Interventional Radiology, Tuebingen (Germany); University Medical Center Heidelberg, Diagnostic and Interventional Radiology, Heidelberg (Germany)

    2016-03-15

    We hypothesize that imaging findings from CT and MRI correlate better with clinical markers for assessment of disease activity in patients with the rare relapsing polychondritis (RPC) than with serological inflammatory markers. Retrospective database search at our institution identified 28 patients (13 females; age 49.0 years ± 15.0 SD) with RP between September 2004 and March 2014. Institutional review board approval was obtained for this retrospective data analysis. All patients had clinically proven RPC with at least two episodes of active disease. Of those, 18 patients were examined with CT- and MRI and presented all morphologic features of RPC like bronchial/laryngeal/auricular cartilage thickness, contrast enhancement, increased T2-signal intensity. Imaging data was subsequently correlated with corresponding clinical symptoms like fever, dyspnea, stridor, uveitis, pain, hearing impairment as well as with acute-phase-inflammatory parameters like C-reactive protein (CRP) and erythrocyte sedimentation rate (ESR). The clinical parameters were in good agreement with imaging findings and clinical symptoms such as tracheal wall thickening and dyspnea (r =0.65 p = 0.05), joint synovitis on MRI and a higher McAdam score (r = 0.84 p < 0.001). No correlations were found between inflammatory laboratory markers, imaging findings and clinical features. Imaging diagnosis in RPC using CT and/or MRI delivers information about the degree of disease activity that correlates better with clinical features than unspecific inflammatory laboratory markers. Additionally, clinically unapparent cartilage involvement can be assessed adding value to the clinical diagnosis and therapy planning in this rare disease. (orig.)

  9. Factor VII Deficiency: From Basics to Clinical Laboratory Diagnosis and Patient Management.

    Science.gov (United States)

    Sevenet, Pierre-Olivier; Kaczor, Daniel A; Depasse, Francois

    2017-10-01

    Factor VII (FVII) deficiency is a rare inheritable bleeding disorder affecting 1/500 000 individuals. Clinical manifestations are heterogeneous, from asymptomatic to severe and potentially fatal bleeding. These clinical manifestations do not correlate well with FVII plasma levels. For this reason, FVII-deficient patient management during surgery or for long-term prophylaxis remains challenging. Laboratory testing for FVII activity is, however, the first-line method for FVII deficiency diagnosis and is helpful for managing patients in combination with clinical history. Additional testing consists of FVII immunoassay and genetic testing. Genetic abnormalities on the FVII gene are heterogeneous and can translate into quantitative or qualitative defects. Some of the latter can react differently with different thromboplastins; this can be misleading for the laboratory as no consensus exists at present on an FVII deficiency diagnosis methodology. Indeed, no single test is able to predict accurately the bleeding risk. This review provides a broad picture of inherited and acquired FVII deficiency with a particular focus on laboratory diagnosis.

  10. Compliance between clinical and genetic diagnosis of choroidal hypoplasia in 103 Norwegian Border Collie puppies.

    Science.gov (United States)

    Grosås, Siv; Lingaas, Frode; Prestrud, Kristin Wear; Ropstad, Ernst-Otto

    2017-11-07

    To describe the frequency of the nonhomologous end-joining factor 1 (NHEJ1) mutation and the compliance between clinical and genetic diagnosis of choroidal hypoplasia (CH) in a group of Norwegian Border Collies. Border collie puppies in the age from 5 to 8 weeks. Puppies included in the study had a complete ophthalmological examination. All findings were recorded, and an ECVO scheme form was issued for each puppy. DNA samples were achieved from buccal swabs. Genetic typing was performed for the 7.8-kb deletion in the gene encoding NHEJ1. Dogs with none, one, or two copies of the mutated allele were classified as free, carriers, and affected, respectively. 103 Border Collie puppies from 16 litters, 52 females and 51 males, were included in the study. Ages ranged from 5.1 to 8.9 weeks. One puppy had clinical findings consistent with CH and optic nerve coloboma compatible with the diagnosis Collie Eye Anomaly (CEA). Findings on ophthalmological examination of the remaining puppies were within normal limits. On genetic testing, 85 puppies were clear of the mutation in the NHEJ1 gene, 17 puppies were carriers, and one puppy was genetically affected. A good compliance between the clinical diagnosis and the genetic test results was found in all of the puppies examined. The allele frequency of the mutation was 6.3%. © 2017 American College of Veterinary Ophthalmologists.

  11. The Clinical Diagnosis and Management of Kawasaki Disease: a Review and Update.

    Science.gov (United States)

    Zhu, Frank H; Ang, Jocelyn Y

    2016-09-01

    Kawasaki disease is an acute, self-limited vasculitis of childhood and has become the leading cause of acquired pediatric heart disease in the USA. Prompt treatment is essential in reducing cardiac-related morbidity and mortality. The underlying etiology remains unknown. The disease itself may be the characteristic manifestation of a common pathway of immune-mediated vascular inflammation in susceptible hosts. The characteristic clinical features of fever for at least 5 days with bilateral nonpurulent conjunctivitis, rash, changes in lips and oral cavity, changes in peripheral extremities, and cervical lymphadenopathy remain the mainstay of diagnosis. Supplementary laboratory criteria can aid in the diagnosis, particularly in cases of incomplete clinical presentation. Diagnosis of Kawasaki disease can be challenging as the clinical presentation can be mistaken for a variety of other pediatric illnesses. Standard of care consists of intravenous immune globulin and aspirin. Corticosteroids, infliximab, and cyclosporine A have been used as adjunct therapy for Kawasaki disease refractory to initial treatment. There is ongoing research into the use of these agents in the initial therapy of Kawasaki disease.

  12. Comparison of clinical samples for visceral Leishmaniasis diagnosis in asymptomatic dogs by PCR hybridization

    Energy Technology Data Exchange (ETDEWEB)

    Ferreira, Sidney A.; Ituassu, Leonardo T.; Melo, Maria N. [Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG (Brazil). Dept. de Parasitologia], e-mail: saninoalmeida@gmail.com, e-mail: Itituassu@yahoo.com.br, e-mail: melo@icb.ufmg.br; Leite, Rodrigo S.; Andrade, Antero S.R. [Centro de Desenvolvimento da Tecnologia Nuclear (CDTN-CNEN/MG), Belo Horizonte, MG (Brazil)], e-mail: rleite2005@gmail.com, e-mail: antero@cdtn.br

    2009-07-01

    The canine visceral leishmaniasis (CVL) diagnosis still represents a challenge because of complexity of this disease. The aim of present study was to compare different clinical samples for diagnosis of CVL by Polymerase Chain Reaction (PCR) combined with hybridization of {sup 32}P labeled probes. Bone marrow (BM), skin biopsy (SB), peripheral blood (PB) and conjunctival swab (CS) were used in this work. With this purpose 40 asymptomatic dogs, all positive by parasitological test, were obtained. From each animal were collected SB with sterile punches from ear internal surface, 1.0 mL of PB, BM aspirates from sternum and CS from both lower eyelid. Each clinical sample was submitted to suitable DNA purification process and PCR-hybridization assays. The positive results obtained with PCR were 55%, 25%, 30% and 22.5% for CS, BM, SB and PB respectively while the PCR followed by hybridization showed a positivity of 87.5%, 50%, 45% and 27.5% respectively. The hybridization assay was able to increase the PCR positivity in all kinds of clinical samples. The best performance was obtained using CS samples. We concluded that the PCR associated with DNA radioactive probes was a very sensitive tool for diagnosis of CVL in asymptomatic dogs and the CS has an important potential for regular screening of dogs. (author)

  13. MRI findings in the patients with the presumptive clinical diagnosis of Tolosa-Hunt syndrome

    Energy Technology Data Exchange (ETDEWEB)

    Cakirer, Sinan [Department of Radiology, Neuroradiology Section, Istanbul Sisli Etfal Hospital, 81120 Istanbul (Turkey)

    2003-01-01

    The aim of this study was to present our experience in MRI diagnosis of 23 patients with the clinical findings suggesting Tolosa-Hunt syndrome (THS). Cranial MRI studies of the patients with a clinical history of at least one episode of unilateral or bilateral orbital and periorbital pain, and associated paresis of one or more of third to sixth cranial nerves, were performed on a 1.5-T MRI scanner. Whereas 5 patients had the diagnosis of THS, paracavernous meningiomas in 4 patients, pituitary macroadenomas with cavernous sinus infiltration in 3 patients, Meckel's cave neurinoma in 1 patient, and suprasellar epidermoid in 1 patient were surgically proven MRI findings. Other pathological MRI findings were leptomeningeal metastases in 3 patients, granulomatous pachymeningitis sequelae in 2 patients, and aneurysm with compression on cavernous sinus in 1 patient. Three patients had normal MRI findings. The incidence of radiologically proven diagnosis of THS among the patients with the clinical findings suggesting THS seemed to be low in our study. In conclusion, MRI is the most valuable imaging technique to distinguish THS from other THS-like entities, and permits a precise assessment, management, and therapeutic planning of the underlying pathological conditions. (orig.)

  14. Comparison of clinical samples for visceral Leishmaniasis diagnosis in asymptomatic dogs by PCR hybridization

    International Nuclear Information System (INIS)

    Ferreira, Sidney A.; Ituassu, Leonardo T.; Melo, Maria N.

    2009-01-01

    The canine visceral leishmaniasis (CVL) diagnosis still represents a challenge because of complexity of this disease. The aim of present study was to compare different clinical samples for diagnosis of CVL by Polymerase Chain Reaction (PCR) combined with hybridization of 32 P labeled probes. Bone marrow (BM), skin biopsy (SB), peripheral blood (PB) and conjunctival swab (CS) were used in this work. With this purpose 40 asymptomatic dogs, all positive by parasitological test, were obtained. From each animal were collected SB with sterile punches from ear internal surface, 1.0 mL of PB, BM aspirates from sternum and CS from both lower eyelid. Each clinical sample was submitted to suitable DNA purification process and PCR-hybridization assays. The positive results obtained with PCR were 55%, 25%, 30% and 22.5% for CS, BM, SB and PB respectively while the PCR followed by hybridization showed a positivity of 87.5%, 50%, 45% and 27.5% respectively. The hybridization assay was able to increase the PCR positivity in all kinds of clinical samples. The best performance was obtained using CS samples. We concluded that the PCR associated with DNA radioactive probes was a very sensitive tool for diagnosis of CVL in asymptomatic dogs and the CS has an important potential for regular screening of dogs. (author)

  15. Gaming disorder: Its delineation as an important condition for diagnosis, management, and prevention.

    Science.gov (United States)

    Saunders, John B; Hao, Wei; Long, Jiang; King, Daniel L; Mann, Karl; Fauth-Bühler, Mira; Rumpf, Hans-Jürgen; Bowden-Jones, Henrietta; Rahimi-Movaghar, Afarin; Chung, Thomas; Chan, Elda; Bahar, Norharlina; Achab, Sophia; Lee, Hae Kook; Potenza, Marc; Petry, Nancy; Spritzer, Daniel; Ambekar, Atul; Derevensky, Jeffrey; Griffiths, Mark D; Pontes, Halley M; Kuss, Daria; Higuchi, Susumu; Mihara, Satoko; Assangangkornchai, Sawitri; Sharma, Manoj; Kashef, Ahmad El; Ip, Patrick; Farrell, Michael; Scafato, Emanuele; Carragher, Natacha; Poznyak, Vladimir

    2017-09-01

    Online gaming has greatly increased in popularity in recent years, and with this has come a multiplicity of problems due to excessive involvement in gaming. Gaming disorder, both online and offline, has been defined for the first time in the draft of 11th revision of the International Classification of Diseases (ICD-11). National surveys have shown prevalence rates of gaming disorder/addiction of 10%-15% among young people in several Asian countries and of 1%-10% in their counterparts in some Western countries. Several diseases related to excessive gaming are now recognized, and clinics are being established to respond to individual, family, and community concerns, but many cases remain hidden. Gaming disorder shares many features with addictions due to psychoactive substances and with gambling disorder, and functional neuroimaging shows that similar areas of the brain are activated. Governments and health agencies worldwide are seeking for the effects of online gaming to be addressed, and for preventive approaches to be developed. Central to this effort is a need to delineate the nature of the problem, which is the purpose of the definitions in the draft of ICD-11.

  16. Gaming disorder: Its delineation as an important condition for diagnosis, management, and prevention

    Science.gov (United States)

    Saunders, John B.; Hao, Wei; Long, Jiang; King, Daniel L.; Mann, Karl; Fauth-Bühler, Mira; Rumpf, Hans-Jürgen; Bowden-Jones, Henrietta; Rahimi-Movaghar, Afarin; Chung, Thomas; Chan, Elda; Bahar, Norharlina; Achab, Sophia; Lee, Hae Kook; Potenza, Marc; Petry, Nancy; Spritzer, Daniel; Ambekar, Atul; Derevensky, Jeffrey; Griffiths, Mark D.; Pontes, Halley M.; Kuss, Daria; Higuchi, Susumu; Mihara, Satoko; Assangangkornchai, Sawitri; Sharma, Manoj; Kashef, Ahmad El; Ip, Patrick; Farrell, Michael; Scafato, Emanuele; Carragher, Natacha; Poznyak, Vladimir

    2017-01-01

    Online gaming has greatly increased in popularity in recent years, and with this has come a multiplicity of problems due to excessive involvement in gaming. Gaming disorder, both online and offline, has been defined for the first time in the draft of 11th revision of the International Classification of Diseases (ICD-11). National surveys have shown prevalence rates of gaming disorder/addiction of 10%–15% among young people in several Asian countries and of 1%–10% in their counterparts in some Western countries. Several diseases related to excessive gaming are now recognized, and clinics are being established to respond to individual, family, and community concerns, but many cases remain hidden. Gaming disorder shares many features with addictions due to psychoactive substances and with gambling disorder, and functional neuroimaging shows that similar areas of the brain are activated. Governments and health agencies worldwide are seeking for the effects of online gaming to be addressed, and for preventive approaches to be developed. Central to this effort is a need to delineate the nature of the problem, which is the purpose of the definitions in the draft of ICD-11. PMID:28816494

  17. Clinical relevance of surgical site infection as defined by the criteria of the Centers for Disease Control and Prevention

    DEFF Research Database (Denmark)

    Henriksen, N A; Meyhoff, C S; Wetterslev, J

    2010-01-01

    Surgical site infection (SSI) is a common complication after abdominal surgery and the Centers for Disease Control and Prevention (CDC) criteria are commonly used for diagnosis and surveillance. The aim of this study was to evaluate whether SSI diagnosed according to CDC is clinically relevant...... diagnosed with SSI and a matched control group (N=46) without SSI according to the CDC criteria after laparotomy. Two blinded experienced surgeons evaluated the hospital records and determined whether patients had CRSSI, based on the following criteria: antibiotic treatment, surgical intervention, prolonged...

  18. Current Concepts of the Carpal Boss: Pathophysiology, Symptoms, Clinical or Imaging Diagnosis, and Management.

    Science.gov (United States)

    Porrino, Jack; Maloney, Ezekiel; Chew, Felix S

    2015-01-01

    The carpal boss reflects an osseous protuberance at the level of the dorsal base of the second or third metacarpal, variably present in the general population. There are numerous theories as to the etiology of the bony excrescence; however, the exact cause remains uncertain. The abnormality can result in dorsal wrist pain and swelling. The diagnosis is typically established based on clinical examination and imaging, including radiography, ultrasound, nuclear medicine, computed tomography, and magnetic resonance imaging. We review the proposed theories of how the carpal boss develops, explain the clinical manifestations, demonstrate the imaging appearance, and address treatment strategies. Copyright © 2015 Mosby, Inc. All rights reserved.

  19. Patterns of Weakness, Classification of Motor Neuron Disease, and Clinical Diagnosis of Sporadic Amyotrophic Lateral Sclerosis.

    Science.gov (United States)

    Statland, Jeffrey M; Barohn, Richard J; McVey, April L; Katz, Jonathan S; Dimachkie, Mazen M

    2015-11-01

    When approaching a patient with suspected motor neuron disease (MND), the pattern of weakness on examination helps distinguish MND from other diseases of peripheral nerves, the neuromuscular junction, or muscle. MND is a clinical diagnosis supported by findings on electrodiagnostic testing. MNDs exist on a spectrum, from a pure lower motor neuron to mixed upper and lower motor neuron to a pure upper motor neuron variant. Amyotrophic lateral sclerosis (ALS) is a progressive mixed upper and lower motor neuron disorder, most commonly sporadic, which is invariably fatal. This article describes a pattern approach to identifying MND and clinical features of sporadic ALS. Copyright © 2015 Elsevier Inc. All rights reserved.

  20. [Osteoma and exostosis of the external auditory meatus: a clinical diagnosis].

    Science.gov (United States)

    Granell, J; Puig, A; Benito, E

    2003-03-01

    Proliferative osseous lesions usually found in the external ear are exostoses and osteomata. In other sites they are clearly different entities, but in this location histopathologic differential features are not so reliable in the study of the specimens. An occlusive osteomata is shown, with the typical clinical presentation demonstrated in a multiplanar CT. Microscopically, the lesion consisted of mature bone trabeculae, separated by medular spaces with fibrovascular tissue, characteristic features of osteomata. However, in the most superficial areas, lines of bone apposition, like those in exostoses, were found. A literature review confirms the lack of specificity of the histopathologic study, so diagnosis is based on clinical data.

  1. [Clinical analyses of the diagnosis and treatment of invasive fungal rhinosinusitis: report of 14 cases].

    Science.gov (United States)

    Shi, G G; Shi, L; Zhang, Z Y; Wan, Y Z; Li, B; Yu, L; Zhang, E P; Ju, H S; He, M Q; Ji, H Z

    2016-08-07

    Through the retrospective analysis of the clinical data in 14 cases of invasive fungal rhinosinusitis (IFRS), the clinical characteristics, diagnosis and treatment of this disease were evaluated. Fourteen clinically confirmed cases of IFRS since January 2008 to October 2015 were evaluated.collected, the clinical features, diagnosis, treatment and prognosis were analyzed to obtain a more comprehensive understanding for clinical reference. Fourteen patients were confirmed by pathological examination as IFRS, including 9 cases of aspergillus, 4 cases of mucor, and 1 case of rhinocerebral zygomycosis; including 5 cases of acute IFRS, 9 cases of chronic IFRS. All patients were treated with endoscopic surgery and intravenous antifungal therapy. Nine cases of chronic IFRS (including 1 case of mucor, 7 cases of aspergillus and 1 case of rhinocerebral zygomycosis) were cured, but the vision loss, diplopia or blindness, hard palate perforation remained. Five cases of acute IFRS included 3 cases of mucor and 2 cases of aspergillus. Among the 3 cases of mucor, 2 cases were died and 1 case was cured. Among the 2 cases of aspergillus, 1 patient was cured and the other patient died of electrolyte disorder after discharge from hospital. Patients with IFRS usually have diabetes. After the active surgical cleaning of lesion tissue and the systematic antifungal treatment with adequate dosage, these patients would have a better result. IFRS caused by mucor is ofen dangerous.

  2. MLPA Application in Clinical Diagnosis of DMD/BMD in Shanghai.

    Science.gov (United States)

    Ji, Xing; Zhang, Jingmin; Xu, Yan; Long, Fei; Sun, Wei; Liu, Xiaoqin; Chen, Yingwei; Jiang, Wenting

    2015-09-01

    Duchenne and Becker muscular dystrophy (DMD/BMD) are X-linked recessive disorders caused by mutation in dystrophin gene. We reported 3-year clinic experience from a single hospital in Shanghai using multiplex ligation dependent probe amplification (MLPA) assay to detect DMD mutations. Four hundred and fifty-one males and 184 females, who were clinically diagnosed as DMD/BMD patients or carriers at our hospital's outpatient clinic, were collected and performed with MLPA to detect DMD gene mutations. Seventeen novel mutation points not reported in the Leiden Muscular Dystrophy pages were identified in this study. We found that the most frequent deletion spots ranged from exon45 to exon52, and exon2, exon19 were the two most frequently detected duplication spots. The results of our study confirmed MLPA as an efficient clinical method for detecting DMD gene mutations in DMD/BMD patients. Single exon mutation detected by MLPA should be verified by other methods, and we should emphasize that only precise clinical molecular diagnosis can lead to the feasibility of prenatal diagnosis. © 2014 Wiley Periodicals, Inc.

  3. [Radiological support for diagnosis of acute appendicitis: use, effectiveness and clinical repercussions].

    Science.gov (United States)

    Aranda-Narváez, José Manuel; Montiel-Casado, María Custodia; González-Sánchez, Antonio Jesús; Jiménez-Mazure, Carolina; Valle-Carbajo, Marta; Sánchez-Pérez, Belinda; Santoyo-Santoyo, Julio

    2013-11-01

    The aim of this study is to analyze the increasing need of radiological support in the diagnosis of acute appendicitis (AA), the clinical repercussions associated, and the parameters of diagnostic accuracy of ultrasound and computed tomography (CT) scan for AA. Observational and analytical study. Cohort, patients operated on for suspected AA at a tertiary referral hospital. Pregnancy and <14 years were exclusion criteria. January 2010-December 2011 (n1=419). set of patients aged 18 to 65 years old operated between October 2001-September 2003 (n2=237). Variables analyzed in both groups: 1) percentage of radiological support for diagnosis of acute appendicitis; 2) sensitivity and positive predictive value (PPV) of ultrasound and CT scan; 3) rate of surgical explorations with negative result or with diagnosis other than acute appendicitis. SPSS software, χ(2) test, statistical significance accepted with P<.05, 95% confidence interval (95% CI) for the odds ratio (OR). Age, gender, percentage of atypical locations and gangrenous/perforated episodes were similar in both groups. The number of radiological examinations needed for diagnosis was significantly higher in the study group (78.8% vs. 30.4%, P<.0,000). Sensitivity was significantly superior for CT than for ultrasound scan (97% vs. 86%), but PPV was similar in both tests (92% vs. 94%). Surgical exploration percent values with diagnosis of acute appendicitis was significantly higher in the study group (94.5% vs. 88.6%; P<.006, OR 2.2; CI 95% 1.25-4). CT and ultrasound scan are excellent diagnostic tools for acute appendicitis, and have contributed to a significant increase in surgical explorations with correct diagnosis. Copyright © 2012 AEC. Published by Elsevier Espana. All rights reserved.

  4. [Clinical practice guideline for the diagnosis and treatment of pituitary apoplexy].

    Science.gov (United States)

    Vicente, Almudena; Lecumberri, Beatriz; Gálvez, María Ángeles

    2013-12-01

    Classic pituitary apoplexy (PA) is an acute, life-threatening clinical syndrome caused by acute hemorrhage and/or infarction of the pituitary gland. PA is considered a neuroendocrinological emergency. However, there is no consensus about the best options for PA diagnosis and management. To develop a clinical practice guideline with a number of recommendations for diagnosis and treatment of patients with PA based on the medical evidence available, in order to help clinicians involved in their care. The clinical guideline for diagnosis and treatment of pituitary apoplexy issued in 2006 by the Neuroendocrinology Working Group of the Spanish Society of Endocrinology and Nutrition (SEEN) and the British Clinical Practice Guideline published in 2011 were taken as the basis. The text has been adapted to the format used in most international medical journals. For this, after updated medical literature, the quality of evidence and the strength of the recommendations were evaluated using the system proposed by the Agency for Health Care Policy and Research (AHCPR). Diagnosis of pituitary apoplexy should be considered in all patients with acute severe headache with or without neuro-ophthalmic signs. Patients with PA must undergo a complete history and physical examination. All patients with suspected pituitary apoplexy should have urgent blood samples drawn to test electrolytes, renal function, liver function, coagulation screen, complete blood count, and basal levels of pituitary and peripheral hormones, and to rule out adrenocorticotropic hormone (ACTH) deficiency. Formal visual field assessment should be performed when the patient is clinically stable. Magnetic resonance imaging (MRI) is the imaging test of choice to confirm diagnosis. Indications for empirical urgent corticosteroid therapy in patients with PA include hemodynamic instability, impaired consciousness, reduced visual acuity, and severe visual field defects. In patients with these severe neuro-ophthalmic signs

  5. UNMASKING MASKED HYPERTENSION: PREVALENCE, CLINICAL IMPLICATIONS, DIAGNOSIS, CORRELATES, AND FUTURE DIRECTIONS

    Science.gov (United States)

    Peacock, James; Diaz, Keith M.; Viera, Anthony J.; Schwartz, Joseph E.; Shimbo, Daichi

    2014-01-01

    ‘Masked hypertension’ is defined as having non-elevated clinic blood pressure (BP) with elevated out-of-clinic average BP, typically determined by ambulatory BP monitoring. Approximately 15–30% of adults with non-elevated clinic BP have masked hypertension. Masked hypertension is associated with increased risks of cardiovascular morbidity and mortality compared to sustained normotension (non-elevated clinic and ambulatory BP), which is similar to or approaching the risk associated with sustained hypertension (elevated clinic and ambulatory BP). The confluence of increased cardiovascular risk and a failure to be diagnosed by the conventional approach of clinic BP measurement makes masked hypertension a significant public health concern. However, many important questions remain. First, the definition of masked hypertension varies across studies. Further, the best approach in the clinical setting to exclude masked hypertension also remains unknown. It is unclear whether home BP monitoring is an adequate substitute for ambulatory BP monitoring in identifying masked hypertension. Few studies have examined the mechanistic pathways that may explain masked hypertension. Finally, scarce data are available on the best approach to treating individuals with masked hypertension. Herein, we review the current literature on masked hypertension including definition, prevalence, clinical implications, special patient populations, correlates, issues related to diagnosis, treatment, and areas for future research. PMID:24573133

  6. Asthma in Children: Risk Factors, Clinical Features and Prevention

    Directory of Open Access Journals (Sweden)

    Serap Balci

    2010-02-01

    Full Text Available Asthma is the most common chronic disease of childhood. It is known that asthma prevalence has increased significantly especially in children in last 20 years. To stop this increase in asthma, causes and prevention measures should be known better. For the management of the illness, control of environmental and trigger factors causing asthma attack are extremely important. Asthmatic children and family should be informed by health staff about changes in their life and measures to prevent the attacks. Through this information asthmatic children and their families can be supported for a better quality of life. [TAF Prev Med Bull 2010; 9(1.000: 79-86

  7. Knowledge of causes, clinical features and diagnosis of common zoonoses among medical practitioners in Tanzania

    Science.gov (United States)

    John, Kunda; Kazwala, Rudovic; Mfinanga, Godfrey S

    2008-01-01

    Background Many factors have been mentioned as contributing to under-diagnosis and under-reporting of zoonotic diseases particularly in the sub-Sahara African region. These include poor disease surveillance coverage, poor diagnostic capacity, the geographical distribution of those most affected and lack of clear strategies to address the plight of zoonotic diseases. The current study investigates the knowledge of medical practitioners of zoonotic diseases as a potential contributing factor to their under-diagnosis and hence under-reporting. Methods The study was designed as a cross-sectional survey. Semi-structured open-ended questionnaire was administered to medical practitioners to establish the knowledge of anthrax, rabies, brucellosis, trypanosomiasis, echinococcosis and bovine tuberculosis in selected health facilities within urban and rural settings in Tanzania between April and May 2005. Frequency data were analyzed using likelihood ratio chi-square in Minitab version 14 to compare practitioners' knowledge of transmission, clinical features and diagnosis of the zoonoses in the two settings. For each analysis, likelihood ratio chi-square p-value of less than 0.05 was considered to be significant. Fisher's exact test was used where expected results were less than five. Results Medical practitioners in rural health facilities had poor knowledge of transmission of sleeping sickness and clinical features of anthrax and rabies in humans compared to their urban counterparts. In both areas the practitioners had poor knowledge of how echinococcosis is transmitted to humans, clinical features of echinococcosis in humans, and diagnosis of bovine tuberculosis in humans. Conclusion Knowledge of medical practitioners of zoonotic diseases could be a contributing factor to their under-diagnosis and under-reporting in Tanzania. Refresher courses on zoonotic diseases should be conducted particularly to practitioners in rural areas. More emphasis should be put on zoonotic

  8. Accuracy of Emergency Medical Services Dispatcher and Crew Diagnosis of Stroke in Clinical Practice.

    Science.gov (United States)

    Jia, Judy; Band, Roger; Abboud, Michael E; Pajerowski, William; Guo, Michelle; David, Guy; Mechem, C Crawford; Messé, Steven R; Carr, Brendan G; Mullen, Michael T

    2017-01-01

    Accurate recognition of stroke symptoms by Emergency Medical Services (EMS) is necessary for timely care of acute stroke patients. We assessed the accuracy of stroke diagnosis by EMS in clinical practice in a major US city. Philadelphia Fire Department data were merged with data from a single comprehensive stroke center to identify patients diagnosed with stroke or TIA from 9/2009 to 10/2012. Sensitivity and positive predictive value (PPV) were calculated. Multivariable logistic regression identified variables associated with correct EMS diagnosis. There were 709 total cases, with 400 having a discharge diagnosis of stroke or TIA. EMS crew sensitivity was 57.5% and PPV was 69.1%. EMS crew identified 80.2% of strokes with National Institutes of Health Stroke Scale (NIHSS) ≥5 and symptom duration 270 min (OR 0.41, 95% CI 0.25-0.68). EMS dispatchers identified 90 stroke cases that the EMS crew missed. EMS dispatcher or crew identified stroke with sensitivity of 80% and PPV of 50.9%, and EMS dispatcher or crew identified 90.5% of patients with NIHSS ≥5 and symptom duration <6 h. Prehospital diagnosis of stroke has limited sensitivity, resulting in a high proportion of missed stroke cases. Dispatchers identified many strokes that EMS crews did not. Incorporating EMS dispatcher impression into regional protocols may maximize the effectiveness of hospital destination selection and pre-notification.

  9. Experiences of women with a diagnosis of breast cancer: a clinical pathway approach.

    Science.gov (United States)

    Lindop, E; Cannon, S

    2001-06-01

    The study presented in this paper formed the first part of a large survey of breast cancer patients in one health authority in England, UK looking at individual needs expressed by women with a diagnosis of breast cancer. The paper provides an account of the experiences of 12 women with a diagnosis of breast cancer. The women represent a wide age range and different stages of illness. The transcribed accounts of the women were analysed by means of Qualitative Solutions and Research, Non-Numerical Unstructured Data Indexing Searching and Theorising (QSR*NUDIST). The study examined the individual experiences of women with a diagnosis of breast cancer and its aftermath as they passed through different stages related to it. The women's experiences are presented within the conceptual framework of the clinical pathway and their accounts represent their journey along the pathway. Various significant points in this journey are portrayed representing the women's reactions to diagnosis, treatment, femininity and body image, support, family and friends, information and after care.

  10. The Usefulness of Clinical-Practice-Based Laboratory Data in Facilitating the Diagnosis of Dengue Illness

    Directory of Open Access Journals (Sweden)

    Jien-Wei Liu

    2013-01-01

    Full Text Available Alertness to dengue and making a timely diagnosis is extremely important in the treatment of dengue and containment of dengue epidemics. We evaluated the complementary role of clinical-practice-based laboratory data in facilitating suspicion/diagnosis of dengue. One hundred overall dengue (57 dengue fever [DF] and 43 dengue hemorrhagic fever [DHF] cases and another 100 nondengue cases (78 viral infections other than dengue, 6 bacterial sepsis, and 16 miscellaneous diseases were analyzed. We separately compared individual laboratory variables (platelet count [PC] , prothrombin time [PT], activated partial thromboplastin time [APTT], alanine aminotransferase [ALT], and aspartate aminotransferase [AST] and varied combined variables of DF and/or DHF cases with the corresponding ones of nondengue cases. The sensitivity, specificity, accuracy, positive predictive value (PPV, and negative predictive value (NPV in the diagnosis of DF and/or DHF were measured based on these laboratory variables. While trade-off between sensitivity and specificity, and/or suboptimal PPV/NPV was found at measurements using these variables, prolonged APTT + normal PT + PC < 100 × 109 cells/L had a favorable sensitivity, specificity, PPV, and NPV in diagnosis of DF and/or DHF. In conclusion, these data suggested that prolonged APTT + normal PT + PC < 100 × 109 cells/L is useful in evaluating the likelihood of DF and/or DHF.

  11. The Clinical Features and Diagnosis of Adrenoleukodystrophy: A Case Series of Iranian Family.

    Science.gov (United States)

    Karimzadeh, Parvaneh; Jafari, Narjes; Nejad Biglari, Habibe; Jabbehdari, Sayena; Alizadeh, Mehdi; Alizadeh, Ghazal; Nejad Biglari, Hamid; Sanii, Sara

    2016-01-01

    Adrenoleukodystrophy disorder is one of the x-linked genetic disorders caused by the myelin sheath breakdown in the brain. In this study, we present 4 yr experience on this disorder. The patients diagnosed as adrenoleukodystrophy in the Neurology Department of Mofid Children's Hospital in Tehran, Iran from 2010 to 2014 were enrolled into the study. The disorder was confirmed by neuroimaging and clinical findings along with genetic and neurometabolic assessment at Reference Laboratory in Germany. We assessed age, gender, past medical history, developmental status, clinical manifestations, and neuroimaging findings of populous family with adrenoleukodystrophy. All of the patients were one populous family with high rate of consanguineous marriages. This disorder was confirmed by genetic assessment, VLCFA and brain MRI. c.253_254insC, p.R85Pfs112* was found in heterozygote state and the VLCFA assessment showed the typical pattern for adrenoleukodystrophy/ adrenomyeloneuropathy. This diagnosis was in agreement with the family history and the clinical history of the patient. Since there have been a number of cases in patient's family in the past, so intensive follow-up on the family especially detection the female members of the family of childbearing age was recommended. The amount of C-26, C24/C22 and C26/C22 was elevated. All patients with the same genotype had wide ranges of clinical presentation. Early diagnose of this disease might help us for early intervention and prenatal diagnosis for the disease in next siblings.

  12. Radiographer's impact on improving clinical decision-making, patient care and patient diagnosis: a pilot study

    International Nuclear Information System (INIS)

    Lam, Daniel; Egan, Ingrid; Baird, Marilyn

    2004-01-01

    This pilot study attempts to quantify the benefits of a documented radiographic clinical history through the use of the clinical history template form designed by Egan and Baird. Six radiographers completed the clinical history template for 40 patients and four radiologists included the recorded information as part of their reporting process. A focus discussion group was held between the radiographers to ascertain the level of satisfaction and benefits encountered with the use of the template form. A questionnaire was designed for the radiologists to complete regarding the usefulness of the template form with respect to the radiological reporting process. Results/Discussion: 15 cases for which the form was used demonstrated a direct benefit in respect to improved radiographic clinical decision-making. Radiographers agreed the template form aided the establishment of a stronger radiographer-patient relationship during the radiographic examination. Two radiologists agreed the form aided in establishing a radiological diagnosis and suggested the form be implemented as part of the standard departmental protocol. Despite the small sample size, there is evidence the form aided radiographic decision-making and assisted in the establishment of an accurate radiological diagnosis. The overall consensus amongst radiographers was that it enhanced radiographer-patient communication and improved the level of patient care. Copyright (2004) Australian Institute of Radiography

  13. Mucocutaneous Leishmaniasis: clinical markers in presumptive diagnosis Leishmaniose mucosa: marcadores clínicos no diagnóstico presuntivo

    Directory of Open Access Journals (Sweden)

    João Luiz Cioglia Pereira Diniz

    2011-06-01

    Full Text Available Mucocutaneous Leishmaniasis (ML can lead to serious sequela; however, early diagnosis can prevent complications. AIM: To evaluate clinical markers for the early diagnosis of ML. MATERIALS AND METHODS: A series study of 21 cases of ML, which were evaluated through clinical interview, nasal endoscopy, biopsy and the Montenegro test. RESULTS: A skin scar and previous diagnosis of cutaneous leishmaniasis (CL were reported in 8(38% patients, and 13(62% of them denied having had previous CL and had no scar. Nasal/oral symptom onset until the ML diagnosis varied from 5 months to 20 years, mean value of 6 years. In the Montenegro test, the average size of the papule was 14.5 mm, which did not correlate with disease duration (p=0.87. The nose was the most often involved site and the extension of the injured mucosa did not correlate with disease duration. The parasite was found in 2 (9.52% biopsy specimens. CONCLUSIONS: ML diagnosis was late. Finding the parasite in the mucosa, cutaneous scar and/or previous diagnosis of CL were not clinical markers for ML. ML diagnosis must be based on the Montenegro test, chronic nasal and/or oral discharge and histological findings ruling out other granulomatous diseases.A leishmaniose cutâneo-mucosa (LM pode deixar sequelas graves. O diagnóstico precoce evita complicações. OBJETIVO: Avaliar marcadores clínicos para o diagnóstico precoce da LM. MATERIAL E MÉTODO: Estudo de série de 21 casos avaliados com diagnóstico confirmado de LM por meio de entrevista, endoscopia nasal, biópsia e teste cutâneo de Montenegro. RESULTADOS: A cicatriz cutânea ou história de leishmaniose cutânea foram observadas em 8 (38% pacientes e 13(62% negaram terem tido forma cutânea e não tinham cicatriz. O início dos sintomas nasais/orais até a definição do diagnóstico variou de 5 meses a 20 anos, média de 6 anos. No teste de Montenegro, o tamanho médio da pápula foi de 14,5mm e não se correlacionou com a duração da

  14. Ovarian carcinoma diagnosis: the clinical impact of 15 years of change.

    Science.gov (United States)

    Kommoss, Stefan; Gilks, C Blake; du Bois, Andreas; Kommoss, Friedrich

    2016-10-11

    Until recently ovarian carcinoma was considered to be a single disease, and treatment decisions were based solely on grade and pre- and postoperative tumour burden. New insights into molecular features, treatment response, and patient demographics led the scientific community to conclude that ovarian carcinoma histotypes are different disease entities. In 2002, the pathology specimens from patients in a clinical trial were reviewed by an experienced gynaecopathologist (pathologist A) for translational research purposes. All cases were typed according to what were then current criteria. The identical cohort was now reassessed by the same expert pathologist and independently reviewed by another gynaecopathologist (pathologist B) applying WHO 2014 diagnostic criteria. Survival analyses were done based on the original as well as the new diagnoses, and historical biomarker study results were recalculated. Upon re-review, pathologist A rendered the same histotype diagnosis in only 54% of cases. In contrast, pathologists A and B independently rendered the same diagnosis in 98% of cases. Histotype was of prognostic significance when 2014 diagnoses were used, but was not prognostic using the original (2002) histotype diagnoses. Our study demonstrates a marked shift in ovarian carcinoma histotype diagnosis over the past 15 years. The new criteria are associated with a very high degree of interobserver reproducibility, allowing for treatment decisions based on histotype. Finally, biomarkers of putative prognostic significance were revealed to be primarily histotype-specific markers, confirming the critical importance of obtaining up-to-date diagnoses rather than accepting archival histotype data in clinical research.

  15. Patellar Tendinopathy: Clinical Diagnosis, Load Management, and Advice for Challenging Case Presentations.

    Science.gov (United States)

    Malliaras, Peter; Cook, Jill; Purdam, Craig; Rio, Ebonie

    2015-11-01

    Synopsis The hallmark features of patellar tendinopathy are (1) pain localized to the inferior pole of the patella and (2) load-related pain that increases with the demand on the knee extensors, notably in activities that store and release energy in the patellar tendon. While imaging may assist in differential diagnosis, the diagnosis of patellar tendinopathy remains clinical, as asymptomatic tendon pathology may exist in people who have pain from other anterior knee sources. A thorough examination is required to diagnose patellar tendinopathy and contributing factors. Management of patellar tendinopathy should focus on progressively developing load tolerance of the tendon, the musculoskeletal unit, and the kinetic chain, as well as addressing key biomechanical and other risk factors. Rehabilitation can be slow and sometimes frustrating. This review aims to assist clinicians with key concepts related to examination, diagnosis, and management of patellar tendinopathy. Difficult clinical presentations (eg, highly irritable tendon, systemic comorbidities) as well as common pitfalls, such as unrealistic rehabilitation time frames and overreliance on passive treatments, are also discussed. J Orthop Sports Phys Ther 2015;45(11):887-898. Epub 21 Sep 2015. doi:10.2519/jospt.2015.5987.

  16. A study of clinical, histopathological and direct immunofluorescence diagnosis in pemphigus group Utility of direct immunofluorescence.

    Science.gov (United States)

    Hrabovska, Z; Jautova, J; Hrabovsky, V

    2017-01-01

    To determine the diagnostic accordance between histopathological and direct immunofluorescence diagnosis of patients with autoimmune vesiculobullous skin diseases. The term pemphigus refers to a group of autoimmune blistering diseases mediated by auto-antibodies directed against desmoglein proteins. The differentiation between the various bullous diseases is important for treatment and prognosis. Direct immunofluorescence microscopy is still the gold standard in differentiating these diseases. Patients with clinical diagnosis of vesiculobullous dermatitis from pemphigus group were included in the study. We retrospectively analyzed histopathologic and direct immunofluorescence results from skin or mucosal samples over 15-year period. 81 patients were included. The accordance was good in pemphigus vulgaris and pemphigus herpetiformis, but low in pemphigus vegetans, pemphigus foliaceus and pemphigus erythematosus. No accordance was in Hailey-Hailey disease and Grover´s disease. Uncommon result in our analysis included: intraepidermal IgG and IgM depositions at DIF in one Grover´s disease patient. Our results confirmed the relevance of direct immunofluorescence assays as a necessary diagnostic method for the definitive diagnosis of autoimmune blistering disease in the case, where the clinical feature and the results of histopathology are not clear (Tab. 4, Fig. 5, Ref. 26).

  17. Clinical manifestation, diagnosis, management, and treatment outcome of pericarditis in patients with systemic lupus erythematosus.

    Science.gov (United States)

    Buppajamrntham, Tanas; Palavutitotai, Nattawan; Katchamart, Wanruchada

    2014-12-01

    To investigate the clinical manifestations, diagnosis, etiology, management, and outcomes of patients with systemic lupus erythematosus (SLE) and pericarditis The authors retrospectively reviewed the records of 81 patients who were diagnosed of SLE according to the American College of Rheumatology criteria and had 82 episodes of pericarditis between 2002 and 2010. The diagnosis of pericarditis was defined as the presence of pericardial effusion alone by echocardiography or having 2 out of 4 of the following criteria: retrosternal pain, pericardial friction rub, widespread ST-segment elevation, and new/worsening pericardial effusion. Most of them (92%) were female with the median disease duration (range) of 1 (0-312) month. Cardiac tamponade occurred in 16% (95% CI 8.72-25.58%). There was no statistically significant difference between patients who developed tamponade and those who did not. The causes ofpericarditis included active SLE (93%), and suspected tuberculosis (TB) (5%), with 2% inconclusive. In patients with lupus pericarditis, 71% had other active organ involvement. Most lupus pericarditis patients (79%) had good response to steroid or NSAIDs. Diagnosis of TB pericarditis was made by clinical suspicion without microbiological or pathological evidence. In an endemic area of TB, lupus pericarditis was still the most common cause of pericarditis in SLE. Most patients responded well to steroid.

  18. Nutritional Science Clinical Trials | Division of Cancer Prevention

    Science.gov (United States)

    The Division of Cancer Prevention (DCP) conducts and supports research to determine a person's risk of cancer and to find ways to reduce the risk. This knowledge is critical to making progress against cancer because risk varies over the lifespan as genetic and epigenetic changes can transform healthy tissue into invasive cancer.

  19. Clinical Trials

    Medline Plus

    Full Text Available ... combination of estrogen and progestin, the risk of breast cancer also increased. As a result, the U.S. Food ... healthy people to test new approaches to prevention, diagnosis, or screening. In the past, clinical trial participants ...

  20. Clinical Trials

    Medline Plus

    Full Text Available ... research process. The process often begins in a laboratory (lab), where scientists first develop and test new ... healthy people to test new approaches to prevention, diagnosis, or screening. In the past, clinical trial participants ...

  1. Real-time polymerase chain reaction correlates well with clinical diagnosis of Clostridium difficile infection.

    Science.gov (United States)

    Berry, N; Sewell, B; Jafri, S; Puli, C; Vagia, S; Lewis, A M; Davies, D; Rees, E; Ch'ng, C L

    2014-06-01

    To determine the clinical utility of a rapid molecular assay for Clostridium difficile infection (CDI) in an acute hospital setting. From March to September 2011, stool specimens from inpatients in two acute hospitals with suspected CDI were tested prospectively by routine cell culture cytotoxin neutralization assay (CCNA), real-time polymerase chain reaction (PCR) using the GeneXpert (Cepheid Inc., Sunnyvale, CA, USA), and a dual testing algorithm [glutamate dehydrogenase (GDH)/toxin enzyme immuno-assay, Premier, Launch Diagnostics, Longfield, UK]. All patients with positive PCR, CCNA or discrepant results were reviewed by a multi-disciplinary team (treating clinician, gastroenterologist, microbiologist and infection control nurse). C. difficile detection rates were 11.7% (PCR), 6% (CCNA) and 13.8% (GDH). Out of 1034 stool specimens included in the study, 974 (94.1%) had concordant CCNA and PCR results. Eighty-nine percent (886/985) had concordant CCNA, PCR and GDH results, and 94.4% (930/985) had concordant GDH and PCR results. Using clinical diagnosis as the reference, PCR had sensitivity of 99.1%, specificity of 98.9%, positive predictive value (PPV) of 91.9% and negative predictive value (NPV) of 99.9%. CCNA on a single sample had sensitivity of 51%, specificity of 99.4%, PPV of 91.9% and NPV of 94.3%. GDH had sensitivity of 83.8%, specificity of 94.5%, PPV of 64.7% and NPV of 97.9%. Almost twice as many patients were positive by PCR compared with CCNA (121 vs 62); 54/59 of those with discrepant results were clinically confirmed as CDI. Rapid diagnosis of CDI using PCR was timely, accurate and correlated well with clinical diagnosis. Copyright © 2014 The Healthcare Infection Society. Published by Elsevier Ltd. All rights reserved.

  2. Trichotillomania: a case report with clinical and dermatoscopic differential diagnosis with alopecia areata.

    Science.gov (United States)

    Pinto, Ana Cecília Versiani Duarte; Andrade, Tatiana Cristina Pedro Cordeiro de; Brito, Fernanda Freitas de; Silva, Gardênia Viana da; Cavalcante, Maria Lopes Lamenha Lins; Martelli, Antonio Carlos Ceribelli

    2017-01-01

    Trichotillomania is a psychodermatologic disorder characterized by uncontrollable urge to pull one's own hair. Differential diagnoses include the most common forms of alopecia such as alopecia areata. It is usually associated with depression and obsessive-compulsive disorder. Trichotillomania treatment standardization is a gap in the medical literature. Recent studies demonstrated the efficacy of N-acetylcysteine (a glutamate modulator) for the treatment of the disease. We report the clinical case of a 12-year-old female patient who received the initial diagnosis of alopecia areata, but presented with clinical and dermoscopic features of trichotillomania. She was treated with the combination of psychotropic drugs and N-acetylcysteine with good clinical response. Due to the chronic and recurring nature of trichotillomania, more studies need to be conducted for the establishment of a formal treatment algorithm.

  3. Trichotillomania: a case report with clinical and dermatoscopic differential diagnosis with alopecia areata*

    Science.gov (United States)

    Pinto, Ana Cecília Versiani Duarte; de Andrade, Tatiana Cristina Pedro Cordeiro; de Brito, Fernanda Freitas; da Silva, Gardênia Viana; Cavalcante, Maria Lopes Lamenha Lins; Martelli, Antonio Carlos Ceribelli

    2017-01-01

    Trichotillomania is a psychodermatologic disorder characterized by uncontrollable urge to pull one's own hair. Differential diagnoses include the most common forms of alopecia such as alopecia areata. It is usually associated with depression and obsessive-compulsive disorder. Trichotillomania treatment standardization is a gap in the medical literature. Recent studies demonstrated the efficacy of N-acetylcysteine (a glutamate modulator) for the treatment of the disease. We report the clinical case of a 12-year-old female patient who received the initial diagnosis of alopecia areata, but presented with clinical and dermoscopic features of trichotillomania. She was treated with the combination of psychotropic drugs and N-acetylcysteine with good clinical response. Due to the chronic and recurring nature of trichotillomania, more studies need to be conducted for the establishment of a formal treatment algorithm. PMID:28225970

  4. Comparison of clinical judgment and diagnostic ultrasonography in the diagnosis of acute appendicitis

    DEFF Research Database (Denmark)

    Jahn, H; Mathiesen, F K; Neckelmann, K

    1997-01-01

    OBJECTIVE: To evaluate the diagnostic accuracy of clinical judgment and diagnostic ultrasonography (US) used routinely and to create a scoring system to aid diagnosis. DESIGN: Prospective, double-blind study. SETTING: University hospital, Denmark. SUBJECTS: 222 Consecutive patients suspected...... of having acute appendicitis admitted between 0800 and midnight from June 1990 to June 1992. INTERVENTIONS: 148 Patients (67%) underwent appendicectomy and the remaining 74 patients were observed. 193 Patients (87%) had a diagnostic US examination. 21 Predictive variables were collected prospectively...... to create a scoring system. MAIN OUTCOME MEASURES: Results of surgical pathological findings, clinical outcome (observed group), diagnostic US, and values of diagnostic score. RESULTS: The decision to operate was made by a junior surgeon solely on the clinical examination, which yielded a diagnostic...

  5. Scandinavian Clinical Practice Guidelines on the diagnosis, management and follow-up of anaphylaxis during anaesthesia

    DEFF Research Database (Denmark)

    Kroigaard, M; Garvey, L H; Gillberg, L

    2007-01-01

    The present approach to the diagnosis, management and follow-up of anaphylaxis during anaesthesia varies in the Scandinavian countries. The main purpose of these Scandinavian Clinical Practice Guidelines is to increase the awareness about anaphylaxis during anaesthesia amongst anaesthesiologists....... It is hoped that increased focus on the subject will lead to prompt diagnosis, rapid and correct treatment, and standardised management of patients with anaphylactic reactions during anaesthesia across Scandinavia. The recommendations are based on the best available evidence in the literature, which, owing...... titration of adrenaline (epinephrine) and fluid therapy as first-line treatment. Recommendations for primary and secondary follow-up are given, bearing in mind that there are variations in geography and resources in the different countries. A list of National Centres from which anaesthesiologists can seek...

  6. Evaluation of clinical value of combined tumor markers detection in diagnosis of lung cancer

    International Nuclear Information System (INIS)

    Zhang Guangming; Deng Shouzhen; Wang Yun; Xu Lianqin; He Wanting; Gao Quan; Lin Xiangtong

    2002-01-01

    To evaluate clinical value of single or combined tumor marker detection CY21-1, CEA, CA15-3 and SCC in the diagnosis of lung cancer. There was retrospective analysis of 87 lung cancer inpatients, all of them was confirmed by pathology. Results showed: (1) Sensitivity of CY21-1, CEA, CA15-3 and SCC by single detection in diagnosing lung cancer was 59.8%, 39.1%, 44.8%, 18.4%, respectively. (2) Sensitivity of group I (CY21-1 + CEA) was 78.2%; sensitivity of group II (CY21-1 + CEA + CA15-3) was 88.5%; sensitivity of group III (CY21-1 + CEA + CA15-3 + SCC) was the same as group II. In the diagnosis of lung cancer, the combined detection with CY21-1, CEA, CA15-3 was an ideal selective combination

  7. Sports and Marfan Syndrome: Awareness and Early Diagnosis Can Prevent Sudden Death.

    Science.gov (United States)

    Salim, Mubadda A.; Alpert, Bruce S.

    2001-01-01

    Physicians who work with athletes play an important role in preventing sudden death related to physical activity in people who have Marfan syndrome. Flagging those who have the physical stigmata and listening for certain cardiac auscultation sounds are early diagnostic keys that can help prevent deaths. People with Marfan syndrome should be…

  8. A noninvasive method for coronary artery diseases diagnosis using a clinically-interpretable fuzzy rule-based system

    Directory of Open Access Journals (Sweden)

    Hamid Reza Marateb

    2015-01-01

    Full Text Available Background: Coronary heart diseases/coronary artery diseases (CHDs/CAD, the most common form of cardiovascular disease (CVD, are a major cause for death and disability in developing/developed countries. CAD risk factors could be detected by physicians to prevent the CAD occurrence in the near future. Invasive coronary angiography, a current diagnosis method, is costly and associated with morbidity and mortality in CAD patients. The aim of this study was to design a computer-based noninvasive CAD diagnosis system with clinically interpretable rules. Materials and Methods: In this study, the Cleveland CAD dataset from the University of California UCI (Irvine was used. The interval-scale variables were discretized, with cut points taken from the literature. A fuzzy rule-based system was then formulated based on a neuro-fuzzy classifier (NFC whose learning procedure was speeded up by the scaled conjugate gradient algorithm. Two feature selection (FS methods, multiple logistic regression (MLR and sequential FS, were used to reduce the required attributes. The performance of the NFC (without/with FS was then assessed in a hold-out validation framework. Further cross-validation was performed on the best classifier. Results: In this dataset, 16 complete attributes along with the binary CHD diagnosis (gold standard for 272 subjects (68% male were analyzed. MLR + NFC showed the best performance. Its overall sensitivity, specificity, accuracy, type I error (α and statistical power were 79%, 89%, 84%, 0.1 and 79%, respectively. The selected features were "age and ST/heart rate slope categories," "exercise-induced angina status," fluoroscopy, and thallium-201 stress scintigraphy results. Conclusion: The proposed method showed "substantial agreement" with the gold standard. This algorithm is thus, a promising tool for screening CAD patients.

  9. A noninvasive method for coronary artery diseases diagnosis using a clinically-interpretable fuzzy rule-based system.

    Science.gov (United States)

    Marateb, Hamid Reza; Goudarzi, Sobhan

    2015-03-01

    Coronary heart diseases/coronary artery diseases (CHDs/CAD), the most common form of cardiovascular disease (CVD), are a major cause for death and disability in developing/developed countries. CAD risk factors could be detected by physicians to prevent the CAD occurrence in the near future. Invasive coronary angiography, a current diagnosis method, is costly and associated with morbidity and mortality in CAD patients. The aim of this study was to design a computer-based noninvasive CAD diagnosis system with clinically interpretable rules. In this study, the Cleveland CAD dataset from the University of California UCI (Irvine) was used. The interval-scale variables were discretized, with cut points taken from the literature. A fuzzy rule-based system was then formulated based on a neuro-fuzzy classifier (NFC) whose learning procedure was speeded up by the scaled conjugate gradient algorithm. Two feature selection (FS) methods, multiple logistic regression (MLR) and sequential FS, were used to reduce the required attributes. The performance of the NFC (without/with FS) was then assessed in a hold-out validation framework. Further cross-validation was performed on the best classifier. In this dataset, 16 complete attributes along with the binary CHD diagnosis (gold standard) for 272 subjects (68% male) were analyzed. MLR + NFC showed the best performance. Its overall sensitivity, specificity, accuracy, type I error (α) and statistical power were 79%, 89%, 84%, 0.1 and 79%, respectively. The selected features were "age and ST/heart rate slope categories," "exercise-induced angina status," fluoroscopy, and thallium-201 stress scintigraphy results. The proposed method showed "substantial agreement" with the gold standard. This algorithm is thus, a promising tool for screening CAD patients.

  10. Accuracy of Emergency Medical Services Dispatcher and Crew Diagnosis of Stroke in Clinical Practice

    Directory of Open Access Journals (Sweden)

    Judy Jia

    2017-09-01

    Full Text Available BackgroundAccurate recognition of stroke symptoms by Emergency Medical Services (EMS is necessary for timely care of acute stroke patients. We assessed the accuracy of stroke diagnosis by EMS in clinical practice in a major US city.Methods and resultsPhiladelphia Fire Department data were merged with data from a single comprehensive stroke center to identify patients diagnosed with stroke or TIA from 9/2009 to 10/2012. Sensitivity and positive predictive value (PPV were calculated. Multivariable logistic regression identified variables associated with correct EMS diagnosis. There were 709 total cases, with 400 having a discharge diagnosis of stroke or TIA. EMS crew sensitivity was 57.5% and PPV was 69.1%. EMS crew identified 80.2% of strokes with National Institutes of Health Stroke Scale (NIHSS ≥5 and symptom duration <6 h. In a multivariable model, correct EMS crew diagnosis was positively associated with NIHSS (NIHSS 5–9, OR 2.62, 95% CI 1.41–4.89; NIHSS ≥10, OR 4.56, 95% CI 2.29–9.09 and weakness (OR 2.28, 95% CI 1.35–3.85, and negatively associated with symptom duration >270 min (OR 0.41, 95% CI 0.25–0.68. EMS dispatchers identified 90 stroke cases that the EMS crew missed. EMS dispatcher or crew identified stroke with sensitivity of 80% and PPV of 50.9%, and EMS dispatcher or crew identified 90.5% of patients with NIHSS ≥5 and symptom duration <6 h.ConclusionPrehospital diagnosis of stroke has limited sensitivity, resulting in a high proportion of missed stroke cases. Dispatchers identified many strokes that EMS crews did not. Incorporating EMS dispatcher impression into regional protocols may maximize the effectiveness of hospital destination selection and pre-notification.

  11. Management of Animal Botulism Outbreaks: From Clinical Suspicion to Practical Countermeasures to Prevent or Minimize Outbreaks

    DEFF Research Database (Denmark)

    Anniballi, Fabrizio; Fiore, Alfonsina; Löfström, Charlotta

    2013-01-01

    and supportive therapies are used to treat sick animals. Once the diagnosis has been made, euthanasia is frequently advisable. Vaccine administration is subject to health authorities' permission, and it is restricted to a small number of animal species. Several measures can be adopted to prevent or minimize...

  12. Pressure Ulcers in Adults: Prediction and Prevention. Clinical Practice Guideline Number 3.

    Science.gov (United States)

    Agency for Health Care Policy and Research (DHHS/PHS), Rockville, MD.

    This package includes a clinical practice guideline, quick reference guide for clinicians, and patient's guide to predicting and preventing pressure ulcers in adults. The clinical practice guideline includes the following: overview of the incidence and prevalence of pressure ulcers; clinical practice guideline (introduction, risk assessment tools…

  13. 338 Early Clinical Differential Diagnosis between Infant Atopic Dermatitis and Seborrheic Eczema

    Science.gov (United States)

    Souza Leite, Rubens Marcelo; Craveiro Leite, Adriana Aragao

    2012-01-01

    Background Clinical differential diagnosis between atopic dermatitis and seborrheic eczema is sometimes difficult. Early differential diagnosis is important, since atopic dermatitis can be more difficult to treat and may be associated with asthma and allergic rhinitis. Methods In a cohort study, 96 infants with high risk for atopic dermatitis were followed up from the maternal ward until they completed one year of age. The infants were submitted to complete skin examination, monthly, for a 1 year period. A full skin examination was performed and any sign of eczema was registered. Therapy with hydrocortisone 1% cream was prescribed. Eczema onset time, skin distribution, response to therapy and the presence of pruritus were evaluated. Results 87 (96%) infants fulfilled the study criteria (physical examination at least 10 months). Fivty four (62%) infants had signs of eczema during one year follow up. Atopic dermatitis was diagnosed in 14 (16%) patients and seborrheic eczema in 30 (34.5%) infants, with 10 (11.5%) classified as: both eczemas. Atopic eczema onset was mainly between 2 and 4 months and seborrheic eczema between 1 week and 3 months, with an important coincident period. Facial eczema had similar onset and semiological aspect for both diseases in its beginning. Head eczema was present in 40 (74%) eczema infants, 33 (82.5%) with a posterior diagnosis of seborrheic eczema and 7 (17.5%) with atopic dermatitis. After 3 to 5 months, axillar and groin folds eczema were the main signs of seborrheic dermatitis diagnosis, while face, neck and limbs were the main eczema sites in atopic dermatitis. The 10 infants with dubious eczema just after 6 months could have a more accurate eczema diagnosis. Hanifin et Rajka diagnostic criteria for infants showed to be useful just after 6 months, since some of its criteria are evolutive. All patients improved with hydrocortisone cream, but seborrheic eczema infants had a better response and prognosis, with complete eczema

  14. [Functional neuroimaging in the diagnosis of patients with Parkinsonism: Update and recommendations for clinical use].

    Science.gov (United States)

    Arbizu, J; Luquin, M R; Abella, J; de la Fuente-Fernández, R; Fernandez-Torrón, R; García-Solís, D; Garrastachu, P; Jiménez-Hoyuela, J M; Llaneza, M; Lomeña, F; Lorenzo-Bosquet, C; Martí, M J; Martinez-Castrillo, J C; Mir, P; Mitjavila, M; Ruiz-Martínez, J; Vela, L

    2014-01-01

    Functional Neuroimaging has been traditionally used in research for patients with different Parkinsonian syndromes. However, the emergence of commercial radiotracers together with the availability of single photon emission computed tomography (SPECT) and, more recently, positron emission tomography (PET) have made them available for clinical practice. Particularly, the development of clinical evidence achieved by functional neuroimaging techniques over the past two decades have motivated a progressive inclusion of several biomarkers in the clinical diagnostic criteria for neurodegenerative diseases that occur with Parkinsonism.