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Sample records for clinical laboratory psychiatric

  1. Clinical, laboratory, psychiatric and magnetic resonance findings in patients with Sydenham chorea

    International Nuclear Information System (INIS)

    Faustino, Patricia C.; Terreri, Maria Teresa R.A.; Rocha, Antonio J. da; Zappitelli, Marcelo C.; Lederman, Henrique M.; Hilario, Maria Odete E.

    2003-01-01

    The objective of this study was to determine the clinical and laboratory characteristics, psychiatric manifestations and magnetic resonance imaging (MRI) findings in children and adolescents with Sydenham chorea (SyC). The imaging examination was repeated 1 year after the acute phase of SyC. There were 19 patients with a mean age of 11.7 years and a predominance of females (79%);68% had generalized chorea and 53% moderate chorea. SyC presented as an isolated manifestation in 74%. No association between SyC and obsessive-compulsive disorder was found. Mental health problems were present in 45% of the patients. MRI analysis revealed persistent alterations in the caudate nucleus in three patients (16%), who presented recurrent episodes of chorea during the study. In one patient, MRI revealed the presence of nodular heteropathy close to the caudate nucleus region. We conclude that attention problems can be associated with acute clinical features of SyC and persistent alterations in the basal nuclei, evidenced by MRI, can be found in some patients who tend to suffer prolonged attacks and a greater number of recurrences. (orig.)

  2. Clinical Laboratory Fee Schedule

    Data.gov (United States)

    U.S. Department of Health & Human Services — Outpatient clinical laboratory services are paid based on a fee schedule in accordance with Section 1833(h) of the Social Security Act. The clinical laboratory fee...

  3. PSYCHIATRIC MORBIDITY IN A NIGERIAN NEUROLOGY CLINIC

    African Journals Online (AJOL)

    2013-05-28

    May 28, 2013 ... East African Medical Journal Vol. 89 No. 2 February 2012. PSYCHIATRIC MORBIDITY IN A NIGERIAN NEUROLOGY CLINIC. P. O. Ajiboye, FWACP, Senior Lecturer/ Consultant Psychiatrist, Department of Behavioural Sciences, University of Ilorin/. University of Ilorin Teaching Hospital, Ilorin, Kwara State, ...

  4. The Effect of Clinical Psychiatric Training on Medical Students' Belief ...

    African Journals Online (AJOL)

    Background to the study: Medical student's attitude towards people with mental illness (PWMI) is very important for the future care of psychiatric patients. It has been postulated that psychiatric education could lead to a reduction in negative attitude towards PWMI. Objective: To assess the effect of clinical psychiatric training ...

  5. COMMERCIALLY ORIENTED CLINICAL LABORATORIES

    Science.gov (United States)

    Chapman, W. Max

    1964-01-01

    Out-of-state flat-rate mail order contract laboratories operating from states which have little or no legal control over them can do business in California without obedience to regulations that govern laboratories located within the state. The flat-rate contract principle under which some out-of-state laboratories operate is illegal in California. The use of such laboratories increases physician liability. Legislation for the control of these laboratories is difficult to construct, and laws which might result would be awkward to administer. The best remedy is for California physicians not to use an out-of-state laboratory offering contracts or conditions that it could not legally offer if it were located in California. PMID:14165875

  6. PSYCHIATRIC MORBIDITY IN A NIGERIAN NEUROLOGY CLINIC

    African Journals Online (AJOL)

    2013-05-28

    May 28, 2013 ... prognosis of the medical illness, a greater likelihood of hospitalisation or institutionalisation, a greater likelihood of health care service use of all types and a greater impairment in quality of life (21). It has been reported that depressive disorders, anxiety disorders and other psychiatric disorders inhibit ...

  7. Forensic psychiatric nursing: skills and competencies: II clinical aspects.

    Science.gov (United States)

    Mason, T; Coyle, D; Lovell, A

    2008-03-01

    This study reports on research undertaken to identify the skills and competencies of forensic psychiatric nurses working in secure psychiatric services in the UK. The rationale for this research is the lack of clarity in the role definition of nurses working in these environments and the specific content that may underscore the curriculum for training forensic nurses. Over 3300 questionnaires were distributed to forensic psychiatric nurses, non-forensic psychiatric nurses and other disciplines and information obtained on (1) the perceived clinical problems that give forensic nurses the most difficulty; (2) the skills best suited to overcome those problems; and (3) the priority aspects of clinical nursing care that needs to be developed. A 35% response rate was obtained with 1019 forensic psychiatric nurses, 110 non-forensic psychiatric nurses and 43 other disciplines. The results highlighted a 'top ten' list of main problems with possible solutions and main areas for development. The conclusions drawn include a focus on skills and competencies regarding the management of personality disorders and the management of violence and aggression.

  8. Is it possible to strengthen psychiatric nursing staff's clinical supervision?

    DEFF Research Database (Denmark)

    Gonge, Henrik; Buus, Niels

    2015-01-01

    AIM: To test the effects of a meta-supervision intervention in terms of participation, effectiveness and benefits of clinical supervision of psychiatric nursing staff. BACKGROUND: Clinical supervision is regarded as a central component in developing mental health nursing practices, but the eviden...

  9. Clinically useful predictors for premature mortality among psychiatric patients visiting a psychiatric emergency room

    DEFF Research Database (Denmark)

    Aagaard, Jørgen; Buus, Niels; Wernlund, Andreas Glahn

    2016-01-01

    OBJECTIVE: The aim of this study was to examine changes in the distribution of causes of death and mortality rates among psychiatric patients visiting a psychiatric emergency room (PER), to determine clinically useful predictors for avoiding premature mortality among these patients and to discuss...... linked to the Cause of Death Register and the Central Psychiatric Research Register, and logistic predictor analyses for premature death were performed. RESULTS: The standardised mortality ratio (SMR) of all visitors compared to the general Danish population was approximately 5. Overall, patients...... was the strongest predictor of premature death among visitors to a PER (odds ratio (OR) = 1.8; 95% confidence interval (CI) = 1.5, 2.2). CONCLUSION: Persons visiting the PER had an increased SMR and substance use disorders were the strongest predictor of premature death within 3 years. However, death caused...

  10. Psychiatric morbidity in stroke patients attending a neurology clinic ...

    African Journals Online (AJOL)

    Specific diagnoses recorded were depression (19.2%), generalised anxiety disorder (9.6%), harmful alcohol use (2.4%); dementia, somatoform disorder, phobia and delusional disorder each had a prevalence of 1.2%. Clinical and sociodemographic variables were not significantly associated with psychiatric morbidity.

  11. Psychiatric Illness in Mentally Retarded Adolescents: Clinical Features.

    Science.gov (United States)

    Masi, Gabriele

    1998-01-01

    Describes the clinical features of the most important psychiatric disorders in mentally retarded adolescents: mood disorders, psychotic disorders, severe behavioral disorders, personality disorders, anxiety disorders, and attention-deficit The impact of mental retardation on personality development is confirmed by the high psychopathological…

  12. The Effect of Clinical Psychiatric Training on Medical Students' Belief ...

    African Journals Online (AJOL)

    femi oloka

    It has been postulated that psychiatric education ... were analyzed using the 16th version of SPSS; level of significance was set at 0.05 ...... The effect of a clinical posting in Psychiatry on the attitudes of medical students towards psychiatry and mental illness in a Malaysian medical school. Annals of Academic Medicine,.

  13. Reflections for Clinical Pastoral Education Students in Psychiatric Settings.

    Science.gov (United States)

    Carlin, Nathan

    2018-04-01

    This article focuses on Donald Capps's books on mental illness. In doing so I highlight three key insights from Capps that I have applied in my own ministry with persons with mental illness in various psychiatric hospitals. These insights, together with my own experience as a chaplain, lead to three practical lessons for clinical pastoral education students in psychiatric settings. I provide some context for my interest in mental illness and my friendship with Capps, as well as some background regarding how Capps's writings on mental illness fit with certain broader themes in his own work as a pastoral theologian. This essay is personal throughout.

  14. Informatics and the clinical laboratory.

    Science.gov (United States)

    Jones, Richard G; Johnson, Owen A; Batstone, Gifford

    2014-08-01

    The nature of pathology services is changing under the combined pressures of increasing workloads, cost constraints and technological advancement. In the face of this, laboratory systems need to meet new demands for data exchange with clinical electronic record systems for test requesting and results reporting. As these needs develop, new challenges are emerging especially with respect to the format and content of the datasets which are being exchanged. If the potential for the inclusion of intelligent systems in both these areas is to be realised, the continued dialogue between clinicians and laboratory information specialists is of paramount importance. Requirements of information technology (IT) in pathology, now extend well beyond the provision of purely analytical data. With the aim of achieving seamless integration of laboratory data into the total clinical pathway, 'Informatics' - the art and science of turning data into useful information - is becoming increasingly important in laboratory medicine. Informatics is a powerful tool in pathology - whether in implementing processes for pathology modernisation, introducing new diagnostic modalities (e.g. proteomics, genomics), providing timely and evidence-based disease management, or enabling best use of limited and often costly resources. Providing appropriate information to empowered and interested patients - which requires critical assessment of the ever-increasing volume of information available - can also benefit greatly from appropriate use of informatics in enhancing self-management of long term conditions. The increasing demands placed on pathology information systems in the context of wider developmental change in healthcare delivery are explored in this review. General trends in medical informatics are reflected in current priorities for laboratory medicine, including the need for unified electronic records, computerised order entry, data security and recovery, and audit. We conclude that there is a

  15. Psychiatric disorders and clinical correlates of suicidal patients admitted to a psychiatric hospital in Tokyo

    Directory of Open Access Journals (Sweden)

    Ishimoto Kayo

    2010-12-01

    Full Text Available Abstract Background Patients admitted to a psychiatric hospital with suicidal behavior (SB are considered to be especially at high risk of suicide. However, the number of studies that have addressed this patient population remains insufficient compared to that of studies on suicidal patients in emergency or medical settings. The purpose of this study is to seek features of a sample of newly admitted suicidal psychiatric patients in a metropolitan area of Japan. Method 155 suicidal patients consecutively admitted to a large psychiatric center during a 20-month period, admission styles of whom were mostly involuntary, were assessed using Structured Clinical Interviews for DSM-IV Axis I and II Disorders (SCID-I CV and SCID-II and SB-related psychiatric measures. Associations of the psychiatric diagnoses and SB-related characteristics with gender and age were examined. Results The common DSM-IV axis I diagnoses were affective disorders 62%, anxiety disorders 56% and substance-related disorders 38%. 56% of the subjects were diagnosed as having borderline PD, and 87% of them, at least one type of personality disorder (PD. SB methods used prior to admission were self-cutting 41%, overdosing 32%, self-strangulation 15%, jumping from a height 12% and attempting traffic death 10%, the first two of which were frequent among young females. The median (range of the total number of SBs in the lifetime history was 7 (1-141. Severity of depressive symptomatology, suicidal intent and other symptoms, proportions of the subjects who reported SB-preceding life events and life problems, and childhood and adolescent abuse were comparable to those of the previous studies conducted in medical or emergency service settings. Gender and age-relevant life-problems and life events were identified. Conclusions Features of the studied sample were the high prevalence of affective disorders, anxiety disorders and borderline PD, a variety of SB methods used prior to admission

  16. Testing DEA Models of Efficiency in Norwegian Psychiatric Outpatient Clinics

    OpenAIRE

    Kittelsen, Sverre A.C.; Magnussen, Jon

    2009-01-01

    While measures of output in mental health care are even harder to find than in other health care activities, some indicators are available. In modelling productive efficiency the problem is to select the output variables that best reflect the use of resources, in the sense that these variables have a significant impact on measures of efficiency. The paper analyses cross-sectional data on the psychiatric outpatient clinics of Norway using the Data Envelopment Analysis (DEA) non-parametric effi...

  17. Outsourcing of Academic Clinical Laboratories

    Science.gov (United States)

    Mrak, Robert E.; Parslow, Tristram G.; Tomaszewski, John E.

    2018-01-01

    American hospitals are increasingly turning to service outsourcing to reduce costs, including laboratory services. Studies of this practice have largely focused on nonacademic medical centers. In contrast, academic medical centers have unique practice environments and unique mission considerations. We sought to elucidate and analyze clinical laboratory outsourcing experiences in US academic medical centers. Seventeen chairs of pathology with relevant experience were willing to participate in in-depth interviews about their experiences. Anticipated financial benefits from joint venture arrangements often eroded after the initial years of the agreement, due to increased test pricing, management fees, duplication of services in support of inpatients, and lack of incentive for utilization control on the part of the for-profit partner. Outsourcing can preclude development of lucrative outreach programs; such programs were successfully launched in several cases after joint ventures were either avoided or terminated. Common complaints included poor test turnaround time and problems with test quality (especially in molecular pathology, microbiology, and flow cytometry), leading to clinician dissatisfaction. Joint ventures adversely affected retention of academically oriented clinical pathology faculty, with adverse effects on research and education, which further exacerbated clinician dissatisfaction due to lack of available consultative expertise. Resident education in pathology and in other disciplines (especially infectious disease) suffered both from lack of on-site laboratory capabilities and from lack of teaching faculty. Most joint ventures were initiated with little or no input from pathology leadership, and input from pathology leadership was seen to have been critical in those cases where such arrangements were declined or terminated. PMID:29637086

  18. [Frequent visitors to psychiatric emergency service: Demographical and clinical analysis].

    Science.gov (United States)

    Schmoll, S; Boyer, L; Henry, J-M; Belzeaux, R

    2015-04-01

    Frequent visitors of psychiatric emergency wards are an important health care problem. Previous studies underlined that 2 % to 9 % of patients induce 15 % to 33 % of total clinical activity. Those patients have chronic and severe mental illness such as schizophrenia, associated with social and financial difficulties. The aim of this study was to describe demographic and clinical characteristics of frequent visitors to a psychiatric emergency ward in a French Academic hospital over 6years in comparison to non-frequent visitors. The study is based on a retrospective review of the psychiatric emergency wards' administrative and medical computer databases; data that included demographic, financial, clinical, and management information. During this 6-year study, the psychiatric ward recorded 16,754 care episodes for 8800 different patients. We compared frequent visitors with other visitors using univariate and multivariate analyses. Frequent visitors were defined by a number of visits greater than 2 of the mean standard deviation. Two percent of patients (n=192) had nine or more visits during the period. These patients caused 21 % of the total number of the visits. In the univariate analysis, the most significant reasons for referral in frequent visitors versus others (Phomeless (OR=2.7, IC: 1.8-4). Factors associated with non-frequent visitors were mood disorders (OR=0.07, IC: 0.03-0.19) and neurotic, stress-related, and somatoform disorders (OR=0.14, IC: 0.05-0.4). Sex and age were not significant in multivariate analysis. This study identifies significant demographic and clinical factors associated with frequent visits in psychiatric emergency ward in accordance with the large majority of previous studies. We found that psychotic disorders or schizophrenia were the main diagnosis of these patients. Moreover, precariousness (homeless, financial assistance) is an important demographic factor associated with recurrence. However, contrary to numerous studies, we found no

  19. Clinical laboratory test reference (CLTR).

    Science.gov (United States)

    Grams, R R

    1993-04-01

    As the healthcare system undergoes a transformation in scope and funding, there remain many unfinished projects which will be essential for the next generation of automated medical support services. The most demanding and labor intensive tasks for this new frontier deal with the accumulation of knowledge which can be used as a clinical database to support supervisory functions in a physician operated interactive care delivery environment. These databases will contain the worlds accumulated knowledge in specialized areas. They will be organized by topic or clinical service, and have significant impact on the quality of care as well as medical malpractice exposure. This article will describe a clinical pathology database that has been adapted for medical practice. The database contains information about laboratory tests and their interpretation. The data is structured for rapid reading and has references where indicated. The database can be used in a stand alone program or integrated into an information system within an application program. The files are reviewed on a continuing basis and quarterly updates are made available to subscribers.

  20. Clinical profile of acutely ill psychiatric patients admitted to a general ...

    African Journals Online (AJOL)

    2006-01-30

    gpg.gov.za. Clinical profile of acutely ill psychiatric patients admitted to a general hospital psychiatric unit. ABR Janse van Rensburg. Division of Psychiatry, University of the Witwatersrand, Johannesburg, South Africa. Abstract.

  1. Delusional infestation is typically comorbid with other psychiatric diagnoses: review of 54 patients receiving psychiatric evaluation at Mayo Clinic.

    Science.gov (United States)

    Hylwa, Sara A; Foster, Ashley A; Bury, Jessica E; Davis, Mark D P; Pittelkow, Mark R; Bostwick, J Michael

    2012-01-01

    Delusional infestation, which encompasses both delusions of parasitosis and delusions of infestation with inanimate objects (sometimes called Morgellons disease), has been said to represent a distinct and encapsulated delusion, that is, a stand-alone diagnosis. Anecdotally, we have observed that patients with delusional infestation often have one or more psychiatric comorbid conditions and that delusional infestation should not be regarded as a stand-alone diagnosis. The purpose of this study was to identify whether patients with delusional infestation have psychiatric comorbid conditions. We therefore identified patients who had been formally evaluated in the Department of Psychiatry during their visit to Mayo Clinic. We retrospectively searched for and reviewed the cases of all patients with delusional infestation seen from 2001 through 2007 at Mayo Clinic, Rochester, Minnesota, and who underwent psychiatric evaluation. The diagnoses resulting from psychiatric evaluation were analyzed. During the 7-year study period, 109 patients seen for delusional infestation at Mayo Clinic were referred to the Department of Psychiatry, 54 (50%) of whom actually followed through with psychiatric consultation. Of these 54 patients, 40 (74%) received additional active psychiatric diagnoses; 14 patients (26%) had delusional infestation alone. Abnormal personality traits were rarely documented. Most patients with delusional infestation have multiple coexisting or underlying psychiatric disorders. Therefore, evaluation by a psychiatrist, when possible, is advised for all patients with delusional infestation. Copyright © 2012 The Academy of Psychosomatic Medicine. Published by Elsevier Inc. All rights reserved.

  2. [Clinical characteristics of children and adolescent hospitalized in a university psychiatric clinic].

    Science.gov (United States)

    Pacheco P, Bernardo; Lizana C, Paula; Celhay S, Isabel; Pereira Q, Jaime

    2007-06-01

    Five percent of children and adolescents consults in mental health services in one year. Approximately one every ten children has a mental health problem. To assess clinical and demographic factors of children and adolescents hospitalized by psychiatric cause in a university psychiatric clinic. Review of medical records of 167 subjects aged 9 to 17 years, 97 women, admitted to a Psychiatric Service in the period 2001-2004. The International Classification of Primary Care (ICPC) manual of the World Organization of National Colleges, Academies and Academic Associations of General Practitioners/Family Physicians (WONCA) was used to classify admission complaints and symptoms and DSMIV to classify psychiatric disorders. Mean hospital stay was 11+8 days. The main admission causes were suicidal attempts and psychomotor agitation/impulsive behavior in 54% and 26% of cases, respectively. The main psychiatric diagnoses were depressive disorder, suicide attempt and bipolar disorder. In 69% of patients, the personality diagnosis was deferred. Only 25% of families were considered functional. Affective disorders and suicidal behavior are the main psychiatric diagnoses at discharge in children and adolescents admitted to a psychiatric impatient service.

  3. Variation in interoperability across clinical laboratories nationwide.

    Science.gov (United States)

    Patel, Vaishali; McNamara, Lauren; Dullabh, Prashila; Sawchuk, Megan E; Swain, Matthew

    2017-12-01

    To characterize nationwide variation and factors associated with clinical laboratories': (1) capabilities to send structured test results electronically to ordering practitioners' EHR systems; and (2) their levels of exchange activity, as measured by whether they sent more than three-quarters of their test results as structured data to ordering practitioners' EHR systems. A national survey of all independent and hospital laboratories was conducted in 2013. Using an analytic weighted sample of 9382 clinical laboratories, a series of logistic regression analyses were conducted to identify organizational and area characteristics associated with clinical laboratories' exchange capability and activity. Hospital-based clinical laboratories (71%) and larger clinical laboratories (80%) had significantly higher levels of capability compared to independent (58%) and smaller laboratories (48%), respectively; though all had similar levels of exchange activity, with 30% of clinical laboratories sending 75% or more of their test results electronically. In multivariate analyses, hospital and the largest laboratories had 1.87 and 4.40 higher odds, respectively, of possessing the capability to send results electronically compared to independent laboratories (pLaboratories located in areas with a higher share of potential exchange partners had a small but significantly greater capability to send results electronically and higher levels of exchange activity(pClinical laboratories' capability to exchange varied by size and type; however, all clinical laboratories had relatively low levels of exchange activity. The role of exchange partners potentially played a small but significant role in driving exchange capability and activity. Published by Elsevier B.V.

  4. Assessment of quality in psychiatric nursing documentation - a clinical audit.

    Science.gov (United States)

    Instefjord, Marit Helen; Aasekjær, Katrine; Espehaug, Birgitte; Graverholt, Birgitte

    2014-01-01

    Quality in nursing documentation facilitates continuity of care and patient safety. Lack of communication between healthcare providers is associated with errors and adverse events. Shortcomings are identified in nursing documentation in several clinical specialties, but very little is known about the quality of how nurses document in the field of psychiatry. Therefore, the aim of this study was to assess the quality of the written nursing documentation in a psychiatric hospital. A cross-sectional, retrospective patient record review was conducted using the N-Catch audit instrument. In 2011 the nursing documentation from 21 persons admitted to a psychiatric department from September to December 2010 was assessed. The N-Catch instrument was used to audit the record structure, admission notes, nursing care plans, progress and outcome reports, discharge notes and information about the patients' personal details. The items of N-Catch were scored for quantity and/or quality (0-3 points). The item 'quantity of progress and evaluation notes' had the lowest score: in 86% of the records progress and outcome were evaluated only sporadically. The items 'the patients' personal details' and 'quantity of record structure' had the highest scores: respectively 100% and 71% of the records achieved the highest score of these items. Deficiencies in nursing documentation identified in other clinical specialties also apply to the clinical field of psychiatry. The quality of electronic written nursing documentation in psychiatric nursing needs improvements to ensure continuity and patient safety. This study shows the importance of the existence of a validated tool, readily available to assess local levels of nursing documentation quality.

  5. Clinical and neuropsychological characteristics of general paresis misdiagnosed as primary psychiatric disease.

    Science.gov (United States)

    Yanhua, Wang; Haishan, Shi; Le, Hou; Xiaomei, Zhong; Xinru, Chen; Ling, Li; Zhangying, Wu; Dong, Zheng; Yuefen, Zhang; Yan, Tan; Xinni, Luo; Sha, Liu; Yuping, Ning

    2016-07-11

    Neurosyphilis is caused by the invasion of Treponema pallidum into the central nervous system. General paresis (GP) is a type of neurosyphilis. The main manifestation of general paresis is dementia; however, this is different from the other types of dementia, which can be cured by adequate doses of penicillin in the early stage. Neurosyphilis is the "great imitator" because it can mimic many types of medical disorders. In addition, the manifestations of neurosyphilis are not typical. Psychiatric disorders as a cause of general paresis have become more common due to the use of antibiotics. Patients with a psychiatric manifestation are often misdiagnosed. The purpose of this study was to explore the differences in the clinical and neuropsychological characteristics of general paresis between patients misdiagnosed as having a primary psychiatric disease and patients diagnosed correctly upon seeing a doctor. The results may assist clinicians in the early identification of neurosyphilis with a mental disorder. The demographic and clinical manifestations, laboratory tests, and neuroimaging and neuropsychological characteristics were analysed in 55 general paresis patients with psychiatric disorders, including 29 patients misdiagnosed as primary psychiatric disease and 26 patients diagnosed as having general paresis after being seen once by a doctor. All of the patients had positive assay results for cerebral spinal fluid (CSF) Treponema pallidum hemagglutination (TPHA). Only 43.3 % of misdiagnosed patients and 30.8 % of general paresis patients had positive results for the CSF rapid plasma reagin (RPR) test; 96.4 % patients had abnormal neuroimaging. Mood disturbances were the most common psychiatric disorder in the general paresis patients, especially agitation, between the two groups (patients with general paresis who were misdiagnosed as having primary psychiatric disease and patients who had never been misdiagnosed) (p = 0.011). Our findings reinforce the

  6. [Transcranial direct current stimulation: new clinical roadmaps for psychiatric research].

    Science.gov (United States)

    Heeren, Alexandre; Coussement, Charlotte; Colon, Élisabeth

    Transcranial direct current stimulation (tDCS) is a neuromodulatory technique that has undergone intensive research over the past decade with promising results. tDCS is based on the application of weak, direct current over the scalp, leading to cortical hypo- or hyperpolarization according to the specified parameters. Recent studies have shown that tDCS is able to induce potent changes in cortical excitability as well as to elicit long-lasting modifications in brain activity. Over the last decade, tDCS physiological mechanisms of action have been intensively investigated. This research has given support for the investigation of tDCS applications in a wide range of clinical populations, including patients with post-stroke motor and language deficits, chronic pain, and tinnitus. Recently, its efficacy to treat psychiatric conditions has been explored increasingly. In this review, we will gather clinical studies involving tDCS to ameliorate psychiatric symptoms and discuss reasonable next steps in this direction. © 2016 médecine/sciences – Inserm.

  7. Using Objective Structured Clinical Examination (OSCE) in undergraduate psychiatric nursing education: is it reliable and valid?

    Science.gov (United States)

    Selim, Abeer A; Ramadan, Fatma H; El-Gueneidy, Mervat M; Gaafer, Maha M

    2012-04-01

    While there is widespread use of OSCE in general nursing specialties, psychiatric nursing has been slow to adopt this evaluation method and it has only recently been introduced to psychiatric nursing education. The main aim of the present study is to test the first application, validity and reliability of the OSCE in undergraduate psychiatric nursing education. OSCE was developed to assess undergraduate psychiatric nursing students' clinical skills. The students' evaluation of the OSCE process was obtained after the completion of each OSCE circuit. The psychiatric nursing OSCE proved to be a reliable and valid method in assessing psychiatric nursing clinical competencies. In general, the students perceived OSCE as a positive experience and stressful on the other hand. OSCE is a reliable and valid method of assessing the students' psychiatric nursing competency skills. It has been shown to have many advantages over traditional methods of assessment and has the ability to objectively assess psychiatric nursing skills. Copyright © 2011 Elsevier Ltd. All rights reserved.

  8. Automation in the clinical microbiology laboratory.

    Science.gov (United States)

    Novak, Susan M; Marlowe, Elizabeth M

    2013-09-01

    Imagine a clinical microbiology laboratory where a patient's specimens are placed on a conveyor belt and sent on an automation line for processing and plating. Technologists need only log onto a computer to visualize the images of a culture and send to a mass spectrometer for identification. Once a pathogen is identified, the system knows to send the colony for susceptibility testing. This is the future of the clinical microbiology laboratory. This article outlines the operational and staffing challenges facing clinical microbiology laboratories and the evolution of automation that is shaping the way laboratory medicine will be practiced in the future. Copyright © 2013 Elsevier Inc. All rights reserved.

  9. The key-lock principle in the diagnosis and treatment of nonorganic insomnia related to psychiatric disorders: sleep laboratory investigations.

    Science.gov (United States)

    Saletu-Zyhlarz, G M; Arnold, O; Saletu, B; Anderer, P

    2002-01-01

    Nonorganic insomnia is a frequent sleep disorder that has a high comorbidity with other psychiatric illnesses. In our sleep outpatient clinic, 41% of the patients showed neurotic, stress-related and somatoform disorders, 31% affective disorders and 1.6% schizophrenia. Sleep laboratory investigations in patients for diagnostic purposes and in normal subjects for the evaluation of drug effects suggest that changes in the sleep architecture of patients with nonorganic insomnia due to psychiatric disorders, compared with normal controls, are opposite to alterations induced by psychotropic drugs intended for their treatment, compared with placebo (key-lock principle). Evidence for this principle was found regarding nonorganic insomnia related to generalized anxiety disorder or panic disorders and benzodiazepines, depressive episodes, recurrent depression or dysthymia and sedative antidepressants and finally schizophrenia and sedative neuroleptics. Polysomnography (PSG) findings of other mental disorders are rather scarce and often depend upon the subtype and stage of the disease. In conclusion, sleep laboratory studies may be helpful for choosing the right drug for an individual insomniac patient.

  10. Sleep disturbances in a clinical forensic psychiatric population

    NARCIS (Netherlands)

    Kamphuis, Jeanine; Karsten, Julie; de Weerd, Al; Lancel, Marike

    2013-01-01

    Objective: Poor sleep is known to cause detrimental effects on the course of diverse psychiatric disorders and is a putative risk factor for hostility and aggression. Thus, sleep may be crucial in forensic psychiatric practice. However, little is known about the prevalence of sleep disturbances in

  11. 76 FR 82299 - Clinical Laboratory Improvement Advisory Committee (CLIAC)

    Science.gov (United States)

    2011-12-30

    ... under which clinical laboratories are regulated; the impact on medical and laboratory practice of... the Clinical Laboratory Workforce; laboratory communication and electronic health records, integration... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Clinical...

  12. Service quality framework for clinical laboratories.

    Science.gov (United States)

    Ramessur, Vinaysing; Hurreeram, Dinesh Kumar; Maistry, Kaylasson

    2015-01-01

    The purpose of this paper is to illustrate a service quality framework that enhances service delivery in clinical laboratories by gauging medical practitioner satisfaction and by providing avenues for continuous improvement. The case study method has been used for conducting the exploratory study, with focus on the Mauritian public clinical laboratory. A structured questionnaire based on the SERVQUAL service quality model was used for data collection, analysis and for the development of the service quality framework. The study confirms the pertinence of the following service quality dimensions within the context of clinical laboratories: tangibility, reliability, responsiveness, turnaround time, technology, test reports, communication and laboratory staff attitude and behaviour. The service quality framework developed, termed LabSERV, is vital for clinical laboratories in the search for improving service delivery to medical practitioners. This is a pioneering work carried out in the clinical laboratory sector in Mauritius. Medical practitioner expectations and perceptions have been simultaneously considered to generate a novel service quality framework for clinical laboratories.

  13. [Future roles of clinical laboratories and clinical laboratory technologists in university hospitals].

    Science.gov (United States)

    Yokota, Hiromitsu; Yatomi, Yutaka

    2013-08-01

    Clinical laboratories in university hospitals should be operated with a good balance of medical practice, education, research, and management. The role of a clinical laboratory is to promptly provide highly reliable laboratory data to satisfy the needs of clinicians involved in medical practice and health maintenance of patients. Improvement and maintenance of the quality of the laboratory staff and environment are essential to achieve this goal. In order to implement these requirements efficiently, an appropriate quality management system should be introduced and established, and evaluated objectively by a third party (e.g. by obtaining ISO 15189 certification). ISO 15189 is an international standard regarding the quality and competence of clinical laboratories, and specifies a review of the efficient operational system and technical requirements such as competence in implementing practical tests and calibration. This means the results of laboratory tests reported by accredited laboratories withstand any international evaluation, which is very important to assure the future importance of the existence and management of clinical laboratories as well as internationalization of medical practice. "Education" and "research" have important implications in addition to "medical practice" and "management", as the roles that clinical laboratories should play in university hospitals. University hospital laboratories should be operated by keeping these four factors in good balance. Why are "education" and "research" required in addition to "medical practice" services? If individual clinical laboratory technologists can provide an appropriate response to this question, the importance of the existence of clinical laboratories would be reinforced, without being compromised.

  14. Error tracking in a clinical biochemistry laboratory

    DEFF Research Database (Denmark)

    Szecsi, Pal Bela; Ødum, Lars

    2009-01-01

    BACKGROUND: We report our results for the systematic recording of all errors in a standard clinical laboratory over a 1-year period. METHODS: Recording was performed using a commercial database program. All individuals in the laboratory were allowed to report errors. The testing processes were......-technicians collected blood samples. CONCLUSIONS: Each clinical laboratory should record errors in a structured manner. A relation database is a useful tool for the recording and extraction of data, as the database can be structured to reflect the workflow at each individual laboratory....... classified according to function, and errors were classified as pre-analytical, analytical, post-analytical, or service-related, and then further divided into descriptive subgroups. Samples were taken from hospital wards (38.6%), outpatient clinics (25.7%), general practitioners (29.4%), and other hospitals...

  15. Prenatal Pregnancy Complications and Psychiatric Symptoms: Children with ASD versus Clinic Controls

    Science.gov (United States)

    Tudor, Megan E.; DeVincent, Carla J.; Gadow, Kenneth D.

    2012-01-01

    The current study examined the association between prenatal pregnancy complications (PPC) and childhood psychiatric symptoms in children with an autism spectrum disorder (ASD) and non-ASD children who were referred to a psychiatric clinic (Controls). Parents completed a "DSM-IV"-referenced rating scale and developmental history questionnaire.…

  16. An approach to measure compliance to clinical guidelines in psychiatric care

    OpenAIRE

    Forsner, Tord; Wistedt, Anna Åberg; Brommels, Mats; Forsell, Yvonne

    2008-01-01

    Abstract Background The aim of this study was to measure six months compliance to Swedish clinical guidelines in psychiatric care after an active supported implementation process, using structured measures derived from the guidelines. Methods In this observational study four psychiatric clinics each participated in active implementation of the clinical guidelines for the assessment and treatment of depression and guidelines for assessment and treatment of patients with suicidal behaviours dev...

  17. Clinical laboratory waste management in Shiraz, Iran.

    Science.gov (United States)

    Askarian, Mehrdad; Motazedian, Nasrin; Palenik, Charles John

    2012-06-01

    Clinical laboratories are significant generators of infectious waste, including microbiological materials, contaminated sharps, and pathologic wastes such as blood specimens and blood products. Most waste produced in laboratories can be disposed of in the general solid waste stream. However, improper management of infectious waste, including mixing general wastes with infectious wastes and improper handling or storage, could lead to disease transmission. The aim of this study was to assess waste management processes used at clinical laboratories in Shiraz, Iran. One hundred and nine clinical laboratories participated In this cross sectional study, Data collection was by questionnaire and direct observation. Of the total amount of waste generated, 52% (by weight) was noninfectious domestic waste, 43% was non-sharps infectious waste and 5% consisted of sharps. There was no significant relationship between laboratory staff or manager education and the score for quality of waste collection and disposal at clinical laboratories. Improvements in infectious waste management processes should involve clearer, more uniformly accepted definitions of infectious waste and increased staff training.

  18. Miniaturization and globalization of clinical laboratory activities.

    Science.gov (United States)

    Melo, Murilo R; Clark, Samantha; Barrio, Daniel

    2011-04-01

    Clinical laboratories provide an invaluable service to millions of people around the world in the form of quality diagnostic care. Within the clinical laboratory industry the impetus for change has come from technological development (miniaturization, nanotechnology, and their collective effect on point-of-care testing; POCT) and the increasingly global nature of laboratory services. Potential technological gains in POCT include: the development of bio-sensors, microarrays, genetics and proteomics testing, and enhanced web connectivity. In globalization, prospective opportunities lie in: medical tourism, the migration of healthcare workers, cross-border delivery of testing, and the establishment of accredited laboratories in previously unexplored markets. Accompanying these impressive opportunities are equally imposing challenges. Difficulty transitioning from research to clinical use, poor infrastructure in developing countries, cultural differences and national barriers to global trade are only a few examples. Dealing with the issues presented by globalization and the impact of developing technology on POCT, and on the clinical laboratory services industry in general, will be a daunting task. Despite such concerns, with appropriate countermeasures it will be possible to address the challenges posed. Future laboratory success will be largely dependent on one's ability to adapt in this perpetually shifting landscape.

  19. Document control practices in 120 clinical laboratories.

    Science.gov (United States)

    Valenstein, Paul N; Stankovic, Ana K; Souers, Rhona J; Schneider, Frank; Wagar, Elizabeth A

    2009-06-01

    A variety of document control practices are required of clinical laboratories by US regulation, laboratory accreditors, and standard-setting organizations. To determine how faithfully document control is being implemented in practice and whether particular approaches to document control result in better levels of compliance. Contemporaneous, structured audit of 8814 documents used in 120 laboratories for conformance with 6 generally accepted document control requirements: available, authorized, current, reviewed by management, reviewed by staff, and archived. Of the 8814 documents, 3113 (35%) fulfilled all 6 document control requirements. The requirement fulfilled most frequently was availability of the document at all shifts and locations (8564 documents; 97%). Only 4407 (50%) of documents fulfilled Clinical Laboratory Improvement Amendment requirements for being properly archived after updating or discontinuation. Policies and procedures were more likely to fulfill document control requirements than forms and work aids. Documents tended to be better controlled in some laboratory sections (eg, transfusion service) than in others (eg, microbiology and client services). We could not identify document control practices significantly associated with higher compliance rates. Most laboratories are not meeting regulatory and accreditation requirements related to control of documents. It is not clear whether control failures have any impact on the quality of laboratory results or patient outcomes.

  20. What Clinical and Laboratory Parameters Distinguish Between ...

    African Journals Online (AJOL)

    Introduction: In developing countries, a large number of patients presenting acutely in renal failure are indeed cases of advanced chronic renal failure. In this study, we compared clinical and laboratory parameters between patients with acute renal failure (ARF) and chronic renal failure (CRF), to identify discriminatory ...

  1. Innovative biomarkers in psychiatric disorders: a major clinical challenge in psychiatry.

    Science.gov (United States)

    Lozupone, Madia; Seripa, Davide; Stella, Eleonora; La Montagna, Maddalena; Solfrizzi, Vincenzo; Quaranta, Nicola; Veneziani, Federica; Cester, Alberto; Sardone, Rodolfo; Bonfiglio, Caterina; Giannelli, Gianluigi; Bisceglia, Paola; Bringiotti, Roberto; Daniele, Antonio; Greco, Antonio; Bellomo, Antonello; Logroscino, Giancarlo; Panza, Francesco

    2017-09-01

    Currently, the diagnosis of psychiatric illnesses is based upon DSM-5 criteria. Although endophenotype-specificity for a particular disorder is discussed, the identification of objective biomarkers is ongoing for aiding diagnosis, prognosis, or clinical response to treatment. We need to improve the understanding of the biological abnormalities in psychiatric illnesses across conventional diagnostic boundaries. The present review investigates the innovative post-genomic knowledge used for psychiatric illness diagnostics and treatment response, with a particular focus on proteomics. Areas covered: This review underlines the contribution that psychiatric innovative biomarkers have reached in relation to diagnosis and theragnosis of psychiatric illnesses. Furthermore, it encompasses a reliable representation of their involvement in disease through proteomics, metabolomics/pharmacometabolomics and lipidomics techniques, including the possible role that gut microbiota and CYP2D6 polimorphisms may play in psychiatric illnesses. Expert opinion: Etiologic heterogeneity, variable expressivity, and epigenetics may impact clinical manifestations, making it difficult for a single measurement to be pathognomonic for multifaceted psychiatric disorders. Academic, industry, or government's partnerships may successfully identify and validate new biomarkers so that unfailing clinical tests can be developed. Proteomics, metabolomics, and lipidomics techniques are considered to be helpful tools beyond neuroimaging and neuropsychology for the phenotypic characterization of brain diseases.

  2. Guidelines on good clinical laboratory practice: bridging operations between research and clinical research laboratories.

    Science.gov (United States)

    Ezzelle, J; Rodriguez-Chavez, I R; Darden, J M; Stirewalt, M; Kunwar, N; Hitchcock, R; Walter, T; D'Souza, M P

    2008-01-07

    A set of Good Clinical Laboratory Practice (GCLP) standards that embraces both the research and clinical aspects of GLP were developed utilizing a variety of collected regulatory and guidance material. We describe eleven core elements that constitute the GCLP standards with the objective of filling a gap for laboratory guidance, based on IND sponsor requirements, for conducting laboratory testing using specimens from human clinical trials. These GCLP standards provide guidance on implementing GLP requirements that are critical for laboratory operations, such as performance of protocol-mandated safety assays, peripheral blood mononuclear cell processing and immunological or endpoint assays from biological interventions on IND-registered clinical trials. The expectation is that compliance with the GCLP standards, monitored annually by external audits, will allow research and development laboratories to maintain data integrity and to provide immunogenicity, safety, and product efficacy data that is repeatable, reliable, auditable and that can be easily reconstructed in a research setting.

  3. 78 FR 6330 - Clinical Laboratory Improvement Advisory Committee (CLIAC)

    Science.gov (United States)

    2013-01-30

    ... related to improvement in clinical laboratory quality and laboratory medicine practice and specific... laboratory services; revisions to the standards under which clinical laboratories are regulated; the impact... clinical laboratory test results; and assuring the quality of new DNA sequencing technologies in the...

  4. 42 CFR 414.510 - Laboratory date of service for clinical laboratory and pathology specimens.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 3 2010-10-01 2010-10-01 false Laboratory date of service for clinical laboratory... AND OTHER HEALTH SERVICES Payment for New Clinical Diagnostic Laboratory Tests § 414.510 Laboratory date of service for clinical laboratory and pathology specimens. The date of service for either a...

  5. Negotiating clinical knowledge: a field study of psychiatric nurses' everyday communication

    DEFF Research Database (Denmark)

    Buus, Niels

    2008-01-01

    Nursing practices at psychiatric hospitals have changed significantly over the last decades. In this paper, everyday nursing practices were interpreted in light of these institutional changes. The objective was to examine how mental health nurses' production of clinical knowledge was influenced b...... knowledge influenced processes of clinical decision-making among the nurses as the game added to a distorted widening of a 'fictional distance' between patients and the representations produced by the nurses....... by the particular social relations on hospital wards. Empirical data stemming from an extended fieldwork at two Danish psychiatric hospital wards were interpreted using interactionistic theory and the metaphor: 'the game of clinical knowledge'. The results indicated that the nurses' production of clinical knowledge......Nursing practices at psychiatric hospitals have changed significantly over the last decades. In this paper, everyday nursing practices were interpreted in light of these institutional changes. The objective was to examine how mental health nurses' production of clinical knowledge was influenced...

  6. [Statutory duties of German psychiatric outpatient clinics and their real care conditions].

    Science.gov (United States)

    Valdes-Stauber, Juan; Kilian, Reinhold

    2013-04-01

    This study examines whether psychiatric outpatient clinics fulfill their statutory role of providing psychiatric services for patients with severe mental disorders. A retrospective cross-sectional study on 1,672 patients of a psychiatric outpatient clinic for the year 2010, based on 30 variables. Associations between variables were explored by means of robust multivariate regression models and polynomial regression plots. The patients' average CGI value was found to be 5.98, the mean GAF-score 47.3, and the mean duration of illness 13.8 years. A third of the sample attempted suicide in the past. Metabolic comorbidity was found in 23.1 % of the sample. Results of regression analyses reveal positive effects of the disease severity and functional impairment on the use of psychiatric care. Patients with affective and schizophrenic disorders received more units of care and caused more costs. Patients living in nursing homes received less in- and outpatient care but caused more medication costs. Study results support the assumption that German psychiatric outpatient clinics fulfill their statutory duties by treating severely chronically mentally ill patients. The patients' use of care is positively related to the disease severity and their functional impairment. However, results of the regression analyses suggest that patients living in nursing homes received less psychiatric care than patients who live more independently. © Georg Thieme Verlag KG Stuttgart · New York.

  7. Methodology in diagnostic laboratory test research in clinical chemistry and clinical chemistry and laboratory medicine.

    Science.gov (United States)

    Lumbreras-Lacarra, Blanca; Ramos-Rincón, José Manuel; Hernández-Aguado, Ildefonso

    2004-03-01

    The application of epidemiologic principles to clinical diagnosis has been less developed than in other clinical areas. Knowledge of the main flaws affecting diagnostic laboratory test research is the first step for improving its quality. We assessed the methodologic aspects of articles on laboratory tests. We included articles that estimated indexes of diagnostic accuracy (sensitivity and specificity) and were published in Clinical Chemistry or Clinical Chemistry and Laboratory Medicine in 1996, 2001, and 2002. Clinical Chemistry has paid special attention to this field of research since 1996 by publishing recommendations, checklists, and reviews. Articles were identified through electronic searches in Medline. The strategy combined the Mesh term "sensitivity and specificity" (exploded) with the text words "specificity", "false negative", and "accuracy". We examined adherence to seven methodologic criteria used in the study by Reid et al. (JAMA1995;274:645-51) of papers published in general medical journals. Three observers evaluated each article independently. Seventy-nine articles fulfilled the inclusion criteria. The percentage of studies that satisfied each criterion improved from 1996 to 2002. Substantial improvement was observed in reporting of the statistical uncertainty of indices of diagnostic accuracy, in criteria based on clinical information from the study population (spectrum composition), and in avoidance of workup bias. Analytical reproducibility was reported frequently (68%), whereas information about indeterminate results was rarely provided. The mean number of methodologic criteria satisfied showed a statistically significant increase over the 3 years in Clinical Chemistry but not in Clinical Chemistry and Laboratory Medicine. The methodologic quality of the articles on diagnostic test research published in Clinical Chemistry and Clinical Chemistry and Laboratory Medicine is comparable to the quality observed in the best general medical journals

  8. Review of epidemiology, clinical presentation, diagnosis, and treatment of common primary psychiatric causes of cutaneous disease.

    Science.gov (United States)

    Krooks, J A; Weatherall, A G; Holland, P J

    2017-11-05

    Approximately half of all patients presenting to dermatologists exhibit signs and symptoms of psychiatric conditions that are either primary or secondary to cutaneous disease. Because patients typically resist psychiatric consult, dermatologists often are on the front line in evaluating and treating these patients. Accordingly, distinguishing the specific underlying or resulting psychiatric condition is essential for effective treatment. The etiology, epidemiology, clinical presentation, diagnosis, and first-line treatment of specific primary psychiatric causes of dermatologic conditions, including delusional infestation, Morgellons syndrome, olfactory reference syndrome, body dysmorphic disorder, excoriation disorder, trichotillomania, and dermatitis artefacta are discussed here, followed by a discussion of the recommended treatment approach with an overview of the different first-line therapies discussed in this review, specifically cognitive behavioral therapy, atypical antipsychotics, selective serotonin reuptake inhibitors, and tricyclic antidepressants. Included is a guide for dermatologists to use while prescribing these medications.

  9. The Student-Run Clinic: A New Opportunity for Psychiatric Education

    Science.gov (United States)

    Schweitzer, Pernilla J.; Rice, Timothy R.

    2012-01-01

    Objective: Student-run clinics are increasingly common in medical schools across the United States and may provide new opportunities for psychiatric education. This study investigates the educational impact of a novel behavioral health program focused on depressive disorders at a student-run clinic. Method: The program was assessed through chart…

  10. Clinical Overlap and Psychiatric Comorbidity in Autism Spectrum Disorder in Adulthood: A Case Report

    Directory of Open Access Journals (Sweden)

    João Picoito

    2018-01-01

    Full Text Available Background: Autism Spectrum Disorder (ASD is an early neurodevelopmental disorder that accompanies the individual throughout life. There is a significant clinical overlap of ASD with other psychiatric disorders including personality disorders, psychotic disorders, obsessive-compulsive disorder and depression. Additionally, the presence of high rates of psychiatric comorbidity, often with atypical presentations, delays the ASD diagnosis and makes it more difficult to manage. Aims: To illustrate the complexity of ASD diagnosis and approach in adults. Methods: Report of a clinical case and review of the literature. Results and Conclusion: This paper presents the case of a 46-year-old patient, with ASD, with a long history of interpersonal difficulties and psychiatric symptomatology. Over the years, different diagnoses have been made, particularly schizoid and schizotypal personality disorders, psychosis not otherwise specified and paranoid schizophrenia, which led to poor adherence to treatment, and prevented a full understanding of the patient’s clinical presentation and lifelong struggles.

  11. Research in clinical laboratory science: professionals' involvement.

    Science.gov (United States)

    Laudicina, Rebecca; Fenn, JoAnn P; Freeman, Vickie; McCoy, Carol; McLane, Mary Ann; Mundt, Lillian; Polancic, Joan; Randolph, Tim; Shanahan, Kristy

    2011-01-01

    To describe current qualitative and quantitative aspects of research engagement and other scholarly activities conducted by clinical laboratory science (CLS) professionals across a range of employment settings. A link to a 3-part online survey was sent by electronic mail to 7,572 members of the American Society for Clinical Laboratory Science and 500 program directors. email message, on-line survey all ASCLS members and all directors of accredited clinical laboratory educational programs Quantitative and qualitative measures of professionals' engagement in research and other scholarly activities 556 of 7572 (7.3%) persons completed the survey. Thirty-two percent of survey respondents reported spending between 1 to > 40 work hours per week conducting research with 68% of respondents not participating in research activities. Conducting research is an employment requirement for 18% of survey participants. Twenty-nine percent of respondents have published at least one research article, and 47% of respondents who conduct research have published studies in the journal Clinical Laboratory Science. More than 57% of respondents participate in non-research scholarly activities as part of their employment. CLS professionals who conduct research are more likely to do applied, clinical, or educational research than other types of research. Fifty-seven percent of respondents who conduct research lack external funding for their work. Ninety-three percent of total research dollars is obtained by respondents who hold the Ph.D. degree. The perception of the importance of conducting research varies by employment position. Barriers to participation in research include lack of inclusion of research in the job description, time constraints, inadequate research funding, limited opportunity, and lack of space and equipment. CLS professionals participate in research in limited numbers, and are more likely to engage in non-research types of scholarly activities. Numerous barriers are

  12. How writing records reduces clinical knowledge: a field study of psychiatric hospital wards.

    Science.gov (United States)

    Buus, Niels

    2009-04-01

    Through the practices of recording, psychiatric nurses produce clinical knowledge about the patients in their care. The objective of this study was to examine the conventionalized practices of recording among psychiatric nurses and the typical linguistic organization of their records. The study drew on data from an extended fieldwork on two Danish "special observation" wards. The results indicated that the nurses' recording produced "stereotyping" representations of the patients and reduced the nurses' clinical knowledge but that this particular way of recording made good sense in relation to the social organization at the wards.

  13. Chronic pain and psychiatric morbidity: a comparison between patients attending specialist orthopedics clinic and multidisciplinary pain clinic.

    Science.gov (United States)

    Wong, Wing S; Chen, Phoon P; Yap, Jackequaline; Mak, Kan Hing; Tam, Barry Ka H; Fielding, Richard

    2011-02-01

    The objective of this study was to examine the associations between chronic pain and psychiatric morbidity using interview-based assessments of psychiatric symptomatology. We compared the prevalence of common mental disorder (CMD; consistent with neurotic and somatic symptoms, fatigue, and negative affect), depression, and anxiety disorder(s), and associated factors with these psychiatric illnesses among Chinese patients with chronic pain attending specialist orthopedics clinic and multidisciplinary pain clinic. A total of 370 patients with chronic pain were recruited from an Orthopedics Clinic (N=185) and a Pain Clinic (N=185) in Hong Kong. Psychiatric morbidity was assessed using the Revised Clinical Interview Schedule. Individual scores for neurotic symptoms and neurotic disorders (including depression and four types of anxiety disorders) were also calculated. The reported lifetime prevalence rates of CMD were 35.3% and 75.3% for the Orthopedics and Pain Clinic samples, respectively. Rates of depression and anxiety disorders in the Pain Clinic (57.1% and 23.2%, respectively) were significantly higher than those in the Orthopedics sample (20.2% and 5.9%, respectively) (all P<0.001). Pain characteristics including number of pain sites, pain duration, pain intensity, and pain interference were all significantly associated with psychiatric morbidity after controlling for sociodemographic factors. Pain duration and litigation/compensation status consistently predicted concurrent pain intensity and disability. Chronic pain is associated with psychiatric morbidity. The higher rate of depression than anxiety disorder(s) among patients with chronic pain is consistent with previous studies that have found depression to be highly prevalent in chronic pain. Wiley Periodicals, Inc.

  14. Psychiatric disorders among infertile men and women attending three infertility clinics in Riyadh, Saudi Arabia.

    Science.gov (United States)

    Alosaimi, Fahad Dakheel; Altuwirqi, Maram Hani; Bukhari, Mujahid; Abotalib, Zeinab; BinSaleh, Saleh

    2015-01-01

    No study has assessed psychiatric disorders among infertile men and women seeking fertility treatment in Saudi Arabia. Therefore, we sought to measure the rate of psychiatric disorders in this population. This was a cross-sectional observational study among patients attending infertility clinics at three referral hospitals in Riyadh, Saudi Arabia, between January 2013 and September 2014. 406 patients (206 women and 200 men) participated in the study. The approved Arabic version of the MINI tool was used to assess 18 common psychiatric illnesses. The response rate was 81%. Of the men surveyed, only 4.5% self-reported having a psychiatric disorder. Of the women surveyed, only 10.2% reported having a psychiatric disorder. However, using the MINI scale, psychiatric illness was documented in 30% of males and 36.9% of females. The most common diagnoses for both genders were depression (21.7%) and anxiety (21.2%). Significantly more females than males exhibited suicidality and depression. In contrast, significantly more males than females had bipolar disorders and substance-related disorders. A low monthly income among male and female participants and polygamy among female participants were significantly associated with psychiatric disorders. This study shows that a higher prevalence of psychiatric disorders, particularly depression and anxiety, among infertile men and women in Saudi Arabia is associated with lower income and polygamy. This study highlights the importance of integrated care for alleviating the psychological burden of this unfortunate population and improving outcomes and quality of life. This study also encourages follow-up studies that aim to further understand the complex relationship between fertility and psychological well-being.

  15. Clinical and laboratory evaluation of adrenal dysfunction

    International Nuclear Information System (INIS)

    Ashkar, F.S.; Fishman, L.M.

    1983-01-01

    Because of their special physical and chemical properties, the adrenal secretory products were among the first hormonal substances to be measured by methods other than bioassay. Over the past several years, the development of sensitive and specific methods of hormone assay dependent on the use of radionuclides has revolutionized investigative and clinical endocrinology. While the capacity of defining most abnormalities of adrenal function antedates hormone measurement and adrenal imaging utilizing radioisotopes, the availability of such methods has greatly facilitated and made more precise the diagnostic approach to patients with suspected adrenal dysfunction. As an example of how clinical and laboratory considerations can be integrated into a rational approach to the diagnosis of adrenal disease, the problem of suspected adrenal hyperfunction is analyzed in light of current understanding of its pathophysiology. Reflection demonstrates that suspected primary aldosteronism and adrenal insufficiency are equally amenable to such an approach

  16. Hidden sources of mercury in clinical laboratories.

    Science.gov (United States)

    Alvarez-Chavez, C R; Federico-Perez, R A; Gomez-Alvarez, A; Velazquez-Contreras, L E; Perez-Rios, R

    2014-09-01

    The healthcare sector is an important contributor to mercury (Hg) pollution because of the potential presence of mercury in thermometers, blood pressure cuffs, amalgams, etc. There are also other potential sources of mercury in this sector which are used frequently and in high volumes where the presence of the metal is not obvious and which might be collectively contributing to pollution. For instance, some chemicals used for the clinical diagnosis of illness may contain mercury. The goal of this study was to investigate potential sources of mercury pollution, which originate from clinical laboratory discharges, using an exploratory approach. The focus was on the residue generated during automatic analysis of patients' bodily fluids at a medical center in Hermosillo, Sonora, Mexico. This study shows an overview of what might be happening in the region or the country related to non-obvious sources of mercury in the healthcare sector. The results showed measurable levels of mercury in the residues coming from urine sediment analysis. These amounts do not exceed the maximum allowed by Mexican environmental regulations; nevertheless, the frequency and cumulative volume of residues generated, combined with the potential for persistence and the bioaccumulation of mercury in the environment, warrant attention. The work carried out in this study is being taken as a model for future studies for pollution prevention in the healthcare sector with the goal of measuring mercury emissions to the environment from clinical laboratory wastewater, including identifying sources which--while not obvious--could be important given the frequency and volume of their use in the clinical diagnosis.

  17. Brain perfusion single photon emission computed tomography in major psychiatric disorders: From basics to clinical practice

    International Nuclear Information System (INIS)

    Santra, Amburanjan; Kumar, Rakesh

    2014-01-01

    Brain single photon emission computed tomography (SPECT) is a well-established and reliable method to assess brain function through measurement of regional cerebral blood flow (rCBF). It can be used to define a patient's pathophysiological status when neurological or psychiatric symptoms cannot be explained by anatomical neuroimaging findings. Though there is ample evidence validating brain SPECT as a technique to track human behavior and correlating psychiatric disorders with dysfunction of specific brain regions, only few psychiatrists have adopted brain SPECT in routine clinical practice. It can be utilized to evaluate the involvement of brain regions in a particular patient, to individualize treatment on basis of SPECT findings, to monitor the treatment response and modify treatment, if necessary. In this article, we have reviewed the available studies in this regard from existing literature and tried to present the evidence for establishing the clinical role of brain SPECT in major psychiatric illnesses

  18. Exploring Organizational Barriers to Strengthening Clinical Supervision of Psychiatric Nursing Staff

    DEFF Research Database (Denmark)

    Gonge, Henrik; Buus, Niels

    2016-01-01

    This article reports findings from a longitudinal controlled intervention study of 115 psychiatric nursing staff. The twofold objective of the study was: (a) To test whether the intervention could increase clinical supervision participation and effectiveness of existing supervision practices......'s existing clinical supervision practices. Major organizational changes in the intervention group during the study period obstructed the implementation of strengthened clinical supervision practices, but offered an opportunity for studying the influences of organizational constraints. The main findings were...

  19. Laboratory research at the clinical trials of Veterinary medicinal Products

    OpenAIRE

    ZHYLA M.I.

    2011-01-01

    The article analyses the importance of laboratory test methods, namely pathomorfological at conduct of clinical trials. The article focuses on complex laboratory diagnostics at determination of clinical condition of animals, safety and efficacy of tested medicinal product.

  20. Clinical laboratory analytics: Challenges and promise for an emerging discipline

    Directory of Open Access Journals (Sweden)

    Brian H Shirts

    2015-01-01

    Full Text Available The clinical laboratory is a major source of health care data. Increasingly these data are being integrated with other data to inform health system-wide actions meant to improve diagnostic test utilization, service efficiency, and "meaningful use." The Academy of Clinical Laboratory Physicians and Scientists hosted a satellite meeting on clinical laboratory analytics in conjunction with their annual meeting on May 29, 2014 in San Francisco. There were 80 registrants for the clinical laboratory analytics meeting. The meeting featured short presentations on current trends in clinical laboratory analytics and several panel discussions on data science in laboratory medicine, laboratory data and its role in the larger healthcare system, integrating laboratory analytics, and data sharing for collaborative analytics. One main goal of meeting was to have an open forum of leaders that work with the "big data" clinical laboratories produce. This article summarizes the proceedings of the meeting and content discussed.

  1. Clinical laboratory analytics: Challenges and promise for an emerging discipline

    Science.gov (United States)

    Shirts, Brian H.; Jackson, Brian R.; Baird, Geoffrey S.; Baron, Jason M.; Clements, Bryan; Grisson, Ricky; Hauser, Ronald George; Taylor, Julie R.; Terrazas, Enrique; Brimhall, Brad

    2015-01-01

    The clinical laboratory is a major source of health care data. Increasingly these data are being integrated with other data to inform health system-wide actions meant to improve diagnostic test utilization, service efficiency, and “meaningful use.” The Academy of Clinical Laboratory Physicians and Scientists hosted a satellite meeting on clinical laboratory analytics in conjunction with their annual meeting on May 29, 2014 in San Francisco. There were 80 registrants for the clinical laboratory analytics meeting. The meeting featured short presentations on current trends in clinical laboratory analytics and several panel discussions on data science in laboratory medicine, laboratory data and its role in the larger healthcare system, integrating laboratory analytics, and data sharing for collaborative analytics. One main goal of meeting was to have an open forum of leaders that work with the “big data” clinical laboratories produce. This article summarizes the proceedings of the meeting and content discussed. PMID:25774320

  2. Variables influencing presenting symptoms of patients with eating disorders at psychiatric outpatient clinics.

    Science.gov (United States)

    Tseng, Mei-Chih Meg; Chen, Kuan-Yu; Chang, Chin-Hao; Liao, Shih-Cheng; Chen, Hsi-Chung

    2016-04-30

    Eating disorders (EDs) have been underdiagnosed in many clinical settings. This study investigates the influence of clinical characteristics on presenting symptoms of patients with EDs. Psychiatric outpatients, aged 18-45, were enrolled sequentially and received a two-phase survey for EDs in August 2010-January 2013. Their primary reasons for seeking psychiatric help were obtained at their first encounter with outpatient psychiatrists. Patients' clinical and demographic characteristics were compared according to presenting symptoms with or without eating/weight problems. Of 2140 patients, 348 (16.3%) were diagnosed with an ED (22.6% of women and 6.3% of men). The three most common reasons for seeking psychiatric help were eating/weight problems (46.0%), emotional problems (41.3%), and sleep disturbances (19.3%). The multivariate analyses suggest that when patients with EDs presented symptoms that were less related to eating/weight problems, they were significantly more likely to be those having diagnoses other than anorexia nervosa or bulimia nervosa and less severe degree of binge-eating. Further, patients with EDs who demonstrated more impulsive behaviors and poorer functioning were less likely to report their eating problems when visiting psychiatric clinics. Thus, ED should be assessed routinely in patients with complex psychopathology to facilitate comprehensive treatment. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  3. Follow-up study of the treatment outcomes at a psychiatric trauma clinic for refugees

    DEFF Research Database (Denmark)

    Buhmann, Cæcilie; Lykke Mortensen, Erik; Nordentoft, Merete

    2015-01-01

    PURPOSE: To describe change in mental health after treatment with antidepressants and trauma-focused cognitive behavioral therapy. METHODS: Patients receiving treatment at the Psychiatric Trauma Clinic for Refugees in Copenhagen completed self-ratings of level of functioning, quality of life...

  4. Annual Research Review: Progress in Using Brain Morphometry as a Clinical Tool for Diagnosing Psychiatric Disorders

    Science.gov (United States)

    Haubold, Alexander; Peterson, Bradley S.; Bansal, Ravi

    2012-01-01

    Brain morphometry in recent decades has increased our understanding of the neural bases of psychiatric disorders by localizing anatomical disturbances to specific nuclei and subnuclei of the brain. At least some of these disturbances precede the overt expression of clinical symptoms and possibly are endophenotypes that could be used to diagnose an…

  5. Prevalence of Co-morbid Psychiatric Disorders in a Clinic Sample of ...

    African Journals Online (AJOL)

    Background: Co-morbid psychiatric disorders may mask or be masked by Attention-deficit hyperactivity disorder (ADHD), thereby confounding the clinical assessment ... awareness of these co-morbid disorders, which could become targets for interventions that may reduce the overall morbidity profile of children with ADHD.

  6. Clinical and demographic profile of cancer patients in a consultation-liaison psychiatric service

    Directory of Open Access Journals (Sweden)

    Vanessa de Albuquerque Citero

    Full Text Available ABSTRACT CONTEXT: An almost 50% prevalence of psychiatric disorders among cancer patients has prompted a series of studies on consultation-liaison psychiatry. Nonetheless, there are few reports on the epidemiological factors involving comorbidity between cancer and psychiatric disorders. OBJECTIVE: To evaluate the epidemiological profile of cancer inpatients referred to the consultation-liaison psychiatric service in an oncology hospital during its first year of activity. TYPE OF STUDY: Descriptive study. SETTING: Tertiary-care teaching hospital. PARTICIPANTS: 319 patients referred 412 times to the consultation-liaison psychiatry service. PROCEDURES: From August 97 to July 98, an appraisal was made of data on all admissions registered at the Hospital do Câncer, and also all referrals registered at the consultation-liaison psychiatry service. MAIN MEASUREMENTS: The demographics and patients' clinical data, the type and flow of the request, and the evaluation conducted by the service were analyzed and comparisons with the hospital data were made. The distribution of the number of referrals was used to construct a profile of patients who had repeatedly used the service. RESULTS: Psychiatric diagnoses were found in 59% of the cases. Forty-three percent of these required medication, 18.3% needed psychotherapy, 22.1% family intervention and 20.5% guidance from the staff. Over 22.8% of the consultations were reevaluations, mainly involving younger male patients with worst prognoses. These patients required lengthier and more elaborate intervention, and had higher prevalence of depressive and behavioral disorders. CONCLUSION: A younger and mainly male population of non-surgical oncological cases was referred to the consultation-liaison psychiatric service during its first year of activity. The psychiatric disorder prevalence was higher than expected, and consisted predominantly of mood disorders. We detected a priority group, namely the reevaluated

  7. Mystery patient insight into clinical laboratory service.

    Science.gov (United States)

    O'Malley, John

    2003-01-01

    Gone are the days when most patients tolerated impersonal service from their physicians and health-care providers in general. Every day, customer and patient satisfaction becomes more critical to a health-care provider's success and survival. Open communications, Internet-informed patients, and aggressive watch groups reveal those health-care providers who consistently deliver poor service. Most health-care providers employ patient satisfaction surveys to monitor their level of service; however, written and telephone surveys seldom provide the surveyor the insight necessary to provide differentiating service because of a large illiteracy rate and fear of reprisal. Toward this end, a well-trained mystery patients offers the health-care provider greater insight into how service is dispensed to its customers and patients. This article offers an aggregate of mystery patient insights into delivering clinical laboratory services both in hospital and medical practice environments, supported with insightful information into creating winning service strategies.

  8. A diversified approach for PKU treatment: routine screening yields high incidence of psychiatric distress in phenylketonuria clinics.

    Science.gov (United States)

    Burton, Barbara K; Leviton, Lauren; Vespa, Hazel; Coon, Hilary; Longo, Nicola; Lundy, Bridget D; Johnson, Maria; Angelino, Andrew; Hamosh, Ada; Bilder, Deborah

    2013-01-01

    Individuals with phenylketonuria (PKU) treated early and continuously are reported to have psychiatric and executive function impairments. The feasibility of screening for psychiatric distress and executive function impairment in individuals with PKU was tested in 3 separate clinics in North America. Individuals were offered screening for psychiatric distress using the Pediatric Symptom Checklist, the PSC-Youth Report or the Brief Symptom Inventory and executive function impairment using the Behavior Rating Inventory of Executive Function. Gender, age and blood phenylalanine (Phe) concentrations obtained most recently and during the 2 years prior to screening were assessed. More than 90% of patients with PKU accepted the screening for psychiatric distress during their routine clinic visit. The screening took 15-20 min. 32% of patients screened positive for psychiatric distress and 19% for executive function impairment. More individuals >18 years screened positive for psychiatric distress while a similar number screened positive for executive function impairment across age groups. Lower blood Phe levels correlated with negative screening for psychiatric distress. Patients positive for psychiatric distress had higher (p=0.009) median and most recent blood Phe values (p=0.05). Routine screening for psychiatric distress of patients with phenylketonuria could be easily implemented in current clinic structures. High incidences of positive screens reinforce the need for regular psychiatric assessments of individuals with PKU. Identification and referral to local mental health providers might help to improve the standard of care for individuals with PKU. Copyright © 2012. Published by Elsevier Inc.

  9. Near-drowning and clinical laboratory changes.

    Science.gov (United States)

    Oehmichen, Manfred; Hennig, Renate; Meissner, Christoph

    2008-01-01

    Opposite to clinical laboratory findings in experimental drowning of animals (erythrocytic lysis, hyperkalemia, and final cardial fibrillation) are the observations in drowned humans (increase of pCO2, hypoxic encephalopathy), which leads to a different pathophysiological interpretation of the drowning process. This process, however, is recently discussed again, therefore an additional study seemed to be recommended. In a retrospective study, 31 cases of near-drowning (23 cases: fresh water; 8 cases: brackish water) clinical laboratory data were analysed. While 21 of the cases were fatal with a delay of up to 180 days, 10 individuals survived the accident, four cases with severe neurological deficits. Data of pH, potassium, sodium, chloride, hemoglobin and total protein were collected during the very early post-drowning period. Nearly all cases (96%) revealed a reduction of pH due to hypoxic acidosis, and only two cases (6.5%) exhibited a slight hyperkalemia. The hemoglobin level was normal in most of the cases (83%) and slightly reduced in the others (17%) while the protein level was slightly reduced in most of the fatalities (80%). As a result of our investigation we have to state the lack of hyperkalemia as well as of an increase of the hemoglobin level indicate that there is no distinct intravascular red cell lysis due to influx of water into the vascular compartment. Therefore the death by drowning in humans in most cases is the result of a hypoxic cerebral process. A comparison with animal experiments obviously is not helpful because the drowning process in humans leads to an aspiration of only 2-4 ml water/kg, while in animal experiments more than 10 ml water/kg will be artificially aspirated leading to red cell lysis as well as to electrolyte disturbances and cardial fibrillation.

  10. Competence and decision-making: Ethics and clinical psychiatric ...

    African Journals Online (AJOL)

    The making of decisions pertaining to health and personal issues is dependent on the ability of the patient to function in various areas. The concept of competence is viewed differently from the clinical as opposed to the legal viewpoint. Some jurisdictions have introduced into legislation more specific legal guidelines for ...

  11. Logic structure of clinical judgment and its relation to medical and psychiatric semiology.

    Science.gov (United States)

    Rejón Altable, Carlos

    2012-01-01

    The logical nature of clinical judgment has been conceptualized in different ways, but a clear connection between the features of clinical judgment and those of semiology is still lacking. The characteristics of clinical judgment, medical semiology, and psychiatric semiology are described. Connections between them are drawn. Clinical judgment is described as an abductive inference. Abductive inferences are especially useful to balance universal and singular information. In psychiatric semiology, due to some specific features, a careful balance between the information present in descriptive definitions and the information absent from the definition but present in singular symptoms is needed. The main types of out-of-definition information are reviewed. The implications of the results for diagnosis and research are drawn. Copyright © 2012 S. Karger AG, Basel.

  12. Bringing ayahuasca to the clinical research laboratory.

    Science.gov (United States)

    Riba, Jordi; Barbanoj, Manel J

    2005-06-01

    Since the winter of 1999, the authors and their research team have been conducting clinical studies involving the administration of ayahuasca to healthy volunteers. The rationale for conducting this kind of research is twofold. First, the growing interest of many individuals for traditional indigenous practices involving the ingestion of natural psychotropic drugs such as ayahuasca demands the systematic study of their pharmacological profiles in the target species, i.e., human beings. The complex nature of ayahuasca brews combining a large number of pharmacologically active compounds requires that research be carried out to establish the safety and overall pharmacological profile of these products. Second, the authors believe that the study of psychedelics in general calls for renewed attention. Although the molecular and electrophysiological level effects of these drugs are relatively well characterized, current knowledge of the mechanisms by which these compounds modify the higher order cognitive processes in the way they do is still incomplete, to say the least. The present article describes the development of the research effort carried out at the Autonomous University of Barcelona, commenting on several methodological aspects and reviewing the basic clinical findings. It also describes the research currently underway in our laboratory, and briefly comments on two new studies we plan to undertake in order to further our knowledge of the pharmacology of ayahuasca.

  13. Epilepsy and quality of life: socio-demographic and clinical aspects, and psychiatric co-morbidity

    Directory of Open Access Journals (Sweden)

    Gloria Maria de Almeida Souza Tedrus

    2013-06-01

    Full Text Available Objective To study socio-demographic and clinical aspects, as well as psychiatric co-morbidity that influence the quality of life of adult epileptic patients. Methods One hundred and thirty-two individuals diagnosed with epilepsy were evaluated from neurological/clinical and psychiatric points of view and by the Quality of Life in Epilepsy Inventory (QOLIE-31. Predictive factors for the QOLIE-31 scores were studied. Results The regression analyses indicated the existence of psychiatric co-morbidity (total score, seizure worry, emotional well-being, energy/fatigue, social function and cognitive function and a greater seizure frequency (total score, cognitive function and energy/fatigue as predictive factors for lower scores in the total QOLIE-31 score and in various dimensions. Abnormalities in the neurological exam and poly-therapy with anti-epileptic drugs were negative factors limited to one of the dimensions cognitive function and social function, respectively. Conclusion The presence of psychiatric co-morbidity and a greater seizure frequency were the main factors influencing the quality of life in epileptic patients as evaluated by QOLIE-31.

  14. Psychiatric clinical course strengthens the student-patient relationships of baccalaureate nursing students.

    Science.gov (United States)

    Ketola, J; Stein, J V

    2013-02-01

    Psychiatric nursing teaches students how to engage and communicate with patients who have severe emotional distress. Nurses need this knowledge as the majority of patients encountered in hospitals are distressed. This study explores the impact of a psychiatric clinical course in helping students learn to relate to distressed patients. The study used a mixed research methodology to survey 67 baccalaureate students about their experiences in the placement portion of the psychiatric nursing course. The pre-clinical questions focused on students' anticipation regarding individuals with mental illness and how the clinical experience would affect them as nurses and as individuals. The post-clinical questions asked how the clinical experience affected them. The students stated that their time with patients had changed them. Ninety-nine per cent were no longer frightened of the patients. Students realized the patients were distressed and were glad to help them. This work sensitized them to the individual rather than the generic patient. It initiated a process in self-awareness, in sensitivity to the feelings of another person and in communication skills. These are steps in the development of an empathetic presence. The students recognized the need for these skills in all nursing. The authors recommend strategies to assist students in developing an empathetic presence. © 2012 Blackwell Publishing.

  15. The prevalence and clinical features of the night eating syndrome in psychiatric out-patient population.

    Science.gov (United States)

    Saraçlı, Özge; Atasoy, Nuray; Akdemir, Asena; Güriz, Olga; Konuk, Numan; Sevinçer, Güzin Mukaddes; Ankaralı, Handan; Atik, Levent

    2015-02-01

    In this study we aimed to investigate the prevalance and clinical correlations of night eating syndrome (NES) in a sample of psychiatric outpatients. Four hundred thirthy three consecutive psychiatric out-patients older than 18years were evaluated in the outpatient clinics using clinical interview according to the DSM-IV with regard to psychiatric diagnosis. Participants were also screened for presence of NES utilizing both clinical interview and self report based on Night Eating Questionnaire (NEQ) instruments. Sociodemographic and clinical features such as age, gender, education level, socioeconomic level and body mass index (BMI) were also recorded. The Body Shape Questionnaire (BSQ) and the Symptom Checklist-90 Revised (SCL-90R) were administered. Based on the proposed diagnostic criteria of the NES via utilizing clinical interview method, 97 (32 male, 65 female) of the sample met diagnostic criteria for NES. The point prevalence of NES was 22.4%. No statistically significant differences were found between the two groups in terms of age, gender, marital status, education and BMI. The patients with NES had higher NEQ, BSQ and SCL-90R subscale scores than patients without NES. Prevalance of depressive disorder, impulse control disorder, and nicotine dependency was higher among patients with NES. No differences were found with regard to the medication (antipsychotics, antidepressants and mood stabilizers). Night eating syndrome is prevalent among psychiatric outpatients and associated with depression, impulse control disorder, and nicotine dependency. Body dissatisfaction and higher symptom severity are also other risk factors for the development of NES. Copyright © 2014 Elsevier Inc. All rights reserved.

  16. Nontyphoidal Salmonella: An Occupational Hazard for Clinical Laboratory Workers

    OpenAIRE

    Barker, Anna; Duster, Megan; Van Hoof, Sarah; Safdar, Nasia

    2015-01-01

    Laboratory-acquired infections due to nontyphoidal Salmonella are rare. Yet, recent outbreaks in microbiology teaching laboratories show that these species are still an appreciable occupational hazard for laboratory employees. This article presents two cases of nontyphoidal Salmonella that occurred at the authors' institution—an infected patient and a clinical laboratory worker who acquired the infection by handling this patient's specimens.

  17. 75 FR 1063 - Clinical Laboratory Improvement Advisory Committee (CLIAC)

    Science.gov (United States)

    2010-01-08

    ... under which clinical laboratories are regulated; the impact on medical and laboratory practice of... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Clinical Laboratory Improvement Advisory Committee (CLIAC) In accordance with section 10(a)(2) of the Federal Advisory...

  18. Differences in Hypnotic Capacity: Patients Referred to a Psychiatric Consultation Liaison Clinic vs. Patients Referred to a Psychiatric Outpatient Clinic

    Science.gov (United States)

    1994-01-04

    Studies concerning hypnosis and GI disorders indicate that hypnotherapy can be effective in the treatment of certain types of GI disorders (e.g...Experimental Hypnosis, 24, 195-201. 24 Collison, D.A. (1975) . Which asthmatic patients should be treated by hypnotherapy ? Medical Journal of Australia...Watkins, J.G. (1949). Hypnotherapy of war neuroses . A clinical psychological handbook. New York : W. I . Ronald Press. weitzenhoffer, A. M

  19. Nurse-directed care model in a psychiatric hospital: a model for clinical accountability.

    Science.gov (United States)

    E-Morris, Marlene; Caldwell, Barbara; Mencher, Kathleen J; Grogan, Kimberly; Judge-Gorny, Margaret; Patterson, Zelda; Christopher, Terrian; Smith, Russell C; McQuaide, Teresa

    2010-01-01

    The focus on recovery for persons with severe and persistent mental illness is leading state psychiatric hospitals to transform their method of care delivery. This article describes a quality improvement project involving a hospital's administration and multidisciplinary state-university affiliation that collaborated in the development and implementation of a nursing care delivery model in a state psychiatric hospital. The quality improvement project team instituted a new model to promote the hospital's vision of wellness and recovery through utilization of the therapeutic relationship and greater clinical accountability. Implementation of the model was accomplished in 2 phases: first, the establishment of a structure to lay the groundwork for accountability and, second, the development of a mechanism to provide a clinical supervision process for staff in their work with clients. Effectiveness of the model was assessed by surveys conducted at baseline and after implementation. Results indicated improvement in clinical practices and client living environment. As a secondary outcome, these improvements appeared to be associated with increased safety on the units evidenced by reduction in incidents of seclusion and restraint. Restructuring of the service delivery system of care so that clients are the center of clinical focus improves safety and can enhance the staff's attention to work with clients on their recovery. The role of the advanced practice nurse can influence the recovery of clients in state psychiatric hospitals. Future research should consider the impact on clients and their perceptions of the new service models.

  20. Basic laboratory procedures in clinical bacteriology

    National Research Council Canada - National Science Library

    Vandepitte, J

    2003-01-01

    ... of laboratory resources Collection and transport of stool specimens Visual examination of stool specimens Enrichment and inoculation of stool specimens Media for enteric pathogens Primary isolation Prelimin...

  1. 76 FR 5379 - Clinical Laboratory Improvement Advisory Committee (CLIAC)

    Science.gov (United States)

    2011-01-31

    ... for, and the nature of, revisions to the standards under which clinical laboratories are regulated... Coordinating Council on the Clinical Laboratory Workforce; the National Institutes of Health Genetic Test... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Clinical...

  2. Consumption of psychiatric drugs by patients of medical and surgical clinics in a general hospital

    OpenAIRE

    Shirama,Flavio Hiroshi; Miasso,Adriana Inocenti

    2013-01-01

    PURPOSES: to identify the prevalence of the use of psychiatric drugs among patients admitted to medical and surgical clinics of a general hospital, and also the factors related to the consumption of this type of medication. METHOD: this is a transversal, descriptive, correlational study with quantitative analysis. For the collection of data, there was use of structured interviews and also reference to medical files. RESULTS: there was confirmation of a high prevalence of users of psy...

  3. Assessment of quality in psychiatric nursing documentation – a clinical audit.

    OpenAIRE

    Instefjord, Marit Helen; Aasekjær, Katrine; Espehaug, Birgitte; Graverholt, Birgitte

    2014-01-01

    Background: Quality in nursing documentation facilitates continuity of care and patient safety. Lack of communication between healthcare providers is associated with errors and adverse events. Shortcomings are identified in nursing documentation in several clinical specialties, but very little is known about the quality of how nurses document in the field of psychiatry. Therefore, the aim of this study was to assess the quality of the written nursing documentation in a psychiatric hospital. M...

  4. Clinical features and therapeutic management of patients admitted to Italian acute hospital psychiatric units: the PERSEO (psychiatric emergency study and epidemiology survey

    Directory of Open Access Journals (Sweden)

    Russo Federico

    2007-11-01

    Full Text Available Abstract Background The PERSEO study (psychiatric emergency study and epidemiology is a naturalistic, observational clinical survey in Italian acute hospital psychiatric units, called SPDCs (Servizio Psichiatrico Diagnosi e Cura; in English, the psychiatric service for diagnosis and management. The aims of this paper are: (i to describe the epidemiological and clinical characteristics of patients, including sociodemographic features, risk factors, life habits and psychiatric diagnoses; and (ii to assess the clinical management, subjective wellbeing and attitudes toward medications. Methods A total of 62 SPDCs distributed throughout Italy participated in the study and 2521 patients were enrolled over the 5-month study period. Results Almost half of patients (46% showed an aggressive behaviour at admission to ward, but they engaged more commonly in verbal aggression (38%, than in aggression toward other people (20%. A total of 78% of patients had a psychiatric diagnosis at admission, most frequently schizophrenia (36%, followed by depression (16% and personality disorders (14%, and no relevant changes in the diagnoses pattern were observed during hospital stay. Benzodiazepines were the most commonly prescribed drugs, regardless of diagnosis, at all time points. Overall, up to 83% of patients were treated with neuroleptic drugs and up to 27% received more than one neuroleptic either during hospital stay or at discharge. Atypical and conventional antipsychotics were equally prescribed for schizophrenia (59 vs 65% during stay and 59 vs 60% at discharge, while atypical drugs were preferred in schizoaffective psychoses (72 vs 49% during stay and 70 vs 46% at discharge and depression (41 vs 32% during stay and 44 vs 25% at discharge. Atypical neuroleptics were slightly preferred to conventional ones at hospital discharge (52 vs 44%. Polypharmacy was in general widely used. Patient attitudes toward medications were on average positive and self

  5. Comparison of insight and clinical variables in homeless and non-homeless psychiatric inpatients in China.

    Science.gov (United States)

    Fu, Yan-Nan; Cao, Xiao-Lan; Hou, Cai-Lan; Ng, Chee H; Ungvari, Gabor S; Chiu, Helen F K; Lin, Yong-Qiang; Wang, Lihui; Zheng, Xiaocong; Jia, Fu-Jun; Xiang, Yu-Tao

    2017-09-01

    There are no published data on insight in homeless patients with psychiatric disorders in China. This study examined insight in homeless and non-homeless Chinese psychiatric inpatients in relation to demographic and clinical variables. A total of 278 homeless and 222 non-homeless inpatients matched in age and gender were included in the study. Demographic and clinical characteristics were collected based on a review of medical charts and a clinical interview with standardized instruments. Insight was evaluated with the Insight and Treatment Attitudes Questionnaire. Altogether 20.5% of homeless inpatients and 43.7% of the non-homeless controls had good insight. Compared with homeless inpatients with impaired insight, homeless inpatients with good insight had higher physical quality of life, longer duration of illness and less severe positive and negative symptoms. Impaired insight appeared more common in homeless psychiatric inpatients in China. Further studies should address the need for effective therapeutic interventions that promote homeless patients' insight. Copyright © 2017 Elsevier Ireland Ltd. All rights reserved.

  6. Psychiatric adverse events during treatment with brodalumab: Analysis of psoriasis clinical trials.

    Science.gov (United States)

    Lebwohl, Mark G; Papp, Kim A; Marangell, Lauren B; Koo, John; Blauvelt, Andrew; Gooderham, Melinda; Wu, Jashin J; Rastogi, Shipra; Harris, Susan; Pillai, Radhakrishnan; Israel, Robert J

    2018-01-01

    Individuals with psoriasis are at increased risk for psychiatric comorbidities, including suicidal ideation and behavior (SIB). To distinguish between the underlying risk and potential for treatment-induced psychiatric adverse events in patients with psoriasis being treated with brodalumab, a fully human anti-interleukin 17 receptor A monoclonal antibody. Data were evaluated from a placebo-controlled, phase 2 clinical trial; the open-label, long-term extension of the phase 2 clinical trial; and three phase 3, randomized, double-blind, controlled clinical trials (AMAGINE-1, AMAGINE-2, and AMAGINE-3) and their open-label, long-term extensions of patients with moderate-to-severe psoriasis. The analysis included 4464 patients with 9161.8 patient-years of brodalumab exposure. The follow-up time-adjusted incidence rates of SIB events were comparable between the brodalumab and ustekinumab groups throughout the 52-week controlled phases (0.20 vs 0.60 per 100 patient-years). In the brodalumab group, 4 completed suicides were reported, 1 of which was later adjudicated as indeterminate; all patients had underlying psychiatric disorders or stressors. There was no comparator arm past week 52. Controlled study periods were not powered to detect differences in rare events such as suicide. Comparison with controls and the timing of events do not indicate a causal relationship between SIB and brodalumab treatment. Copyright © 2017 American Academy of Dermatology, Inc. Published by Elsevier Inc. All rights reserved.

  7. Medical Service Clinical Laboratory Procedure--Hematology.

    Science.gov (United States)

    Department of the Army, Washington, DC.

    Presented are laboratory studies focusing on blood cells and the complete scheme of blood coagulation. Formed is the basis for the following types of laboratory operations: (1) distinguishing the morphology of normal and abnormal blood cells; (2) measuring the concentrations or number of blood cells; (3) measuring concentration and detecting…

  8. Prevalence of estimated GFR reporting among US clinical laboratories.

    Science.gov (United States)

    Accetta, Nancy A; Gladstone, Elisa H; DiSogra, Charles; Wright, Elizabeth C; Briggs, Michael; Narva, Andrew S

    2008-10-01

    Routine laboratory reporting of estimated glomerular filtration rate (eGFR) may help clinicians detect kidney disease. The current national prevalence of eGFR reporting in clinical laboratories is unknown; thus, the extent of the situation of laboratories not routinely reporting eGFR with serum creatinine results is not quantified. Observational analysis. National Kidney Disease Education Program survey of clinical laboratories conducted in 2006 to 2007 by mail, web, and telephone follow-up. A national random sample, 6,350 clinical laboratories, drawn from the Federal Clinical Laboratory Improvement Amendments database and stratified by 6 major laboratory types/groupings. Laboratory reports serum creatinine results. Reporting eGFR values with serum creatinine results. Percentage of laboratories reporting eGFR along with reporting serum creatinine values, reporting protocol, eGFR formula used, and style of reporting cutoff values. Of laboratories reporting serum creatinine values, 38.4% report eGFR (physician offices, 25.8%; hospitals, 43.6%; independents, 38.9%; community clinics, 47.2%; health fair/insurance/public health, 45.5%; and others, 43.2%). Physician office laboratories have a reporting prevalence lower than other laboratory types (P laboratories reporting eGFR, 66.7% do so routinely with all adult serum creatinine determinations; 71.6% use the 4-variable Modification of Diet in Renal Disease Study equation; and 45.3% use the ">60 mL/min/1.73 m(2)" reporting convention. Independent laboratories are least likely to routinely report eGFR (50.6%; P laboratories across all strata are more likely to report eGFR (P laboratories, federal database did not have names of laboratory directors/managers (intended respondents), assumed accuracy of federal database for sample purposes. Routine eGFR reporting with serum creatinine values is not yet universal, and laboratories vary in their reporting practices.

  9. Post-traumatic stress disorder in Australian World War II veterans attending a psychiatric outpatient clinic.

    Science.gov (United States)

    Kidson, M A; Douglas, J C; Holwill, B J

    1993-04-19

    To ascertain the frequency of post-traumatic stress disorder (PTSD) in World War II veterans attending a psychiatric outpatient clinic in an Australian veterans' hospital and to compare veterans with and without PTSD according to certain psychological variables. Over a three-month period veterans were assessed at their next appointment by their treating doctors (psychiatrists or psychiatric registrars) for PTSD according to the criteria of the Diagnostic and Statistical Manual of the American Psychiatric Association (DSM-III-R). At the same time they completed two questionnaires and provided information about their war experiences. The psychiatric outpatient department at Heidelberg Repatriation Hospital, Melbourne. One hundred and twenty World War II veterans attended during the three-month period and 108 (90%) agreed to participate and are included in this study. The treating doctors recorded the presence or absence and severity of veterans' symptoms of PTSD. The General Health Questionnaire (GHQ-60) and the Impact of Events Scale (IES) were then completed by participants under supervision. Forty-nine veterans (45%) were found to have active PTSD 45 years after the war. The presence of PTSD was significantly associated with the taking of casualties (an indicator of severity of war stress as reported by the veterans themselves) and with combat stress as rated by their treating doctors. The veterans with PTSD obtained significantly higher scores on both the GHQ-60 and the IES, and reported no significant reduction in symptoms of PTSD over the preceding 10 years. The presence of both an anxiety and a depressive disorder was substantially and significantly more common in the veterans who had PTSD. Overall, the study revealed a high frequency of PTSD and a strong persistence of this condition in psychiatric outpatients who were veterans of World War II.

  10. Crisis visits and psychiatric hospitalizations among patients attending a community clinic in rural Southern California.

    Science.gov (United States)

    Camacho, Alvaro; Ng, Bernardo; Bejarano, Anabel; Simmons, Alan; Chavira, Denise

    2012-04-01

    Ethnic minorities from disadvantaged socioeconomic backgrounds report increased utilization of mental health emergency services; however findings have been inconsistent across ethnic/racial groups. In this study we describe patients who present to a rural crisis unit in Southern California, examine rates of psychiatric hospitalizations across ethnic/racial groups, and investigate factors that are associated with increased psychiatric hospitalizations in this sample. This is a retrospective study of 451 racially and ethnically diverse patients attending a crisis unit in Imperial County, California. Chart review and data abstraction methods were used to characterize the sample and identify factors associated with psychiatric crises and subsequent hospitalizations. The sample was predominantly Latino/Hispanic (58.5%). Based on chart review, common psychosocial stressors which prompted a crisis center visit were: (a) financial problems; (b) homelessness; (c) partner or family conflict; (d) physical and health problems; (e) problems at school/work; (f) medication compliance; (g) aggressive behavior; (h) delusional behavior; (i) addiction and (j) anxiety/depression. Bivariate analyses revealed that Hispanics had a disproportionately lower rate of psychiatric hospitalizations while African Americans had a higher rate. Multivariate analyses which included demographic, clinical and psychosocial stressor variables revealed that being African American, having a psychotic disorder, and presenting as gravely disabled were associated with a higher likelihood of hospitalization while partner/family conflict was associated with a lesser likelihood in this rural community. These data elucidate the need for longitudinal studies to understand the interactions between psychosocial stressors, ethnicity and social support as determinants of psychiatric hospitalizations.

  11. Demographic and clinical characteristics of patients referred to psychiatric unit in a tertiary care hospital

    International Nuclear Information System (INIS)

    Yousafzai, A.W.; Kazim, M.; Jehangiri, A.U.R.

    2015-01-01

    Very few studies from Pakistan have examined the profile of patients seen by psychiatrists in general hospital. The aim of this research is to describe the clinical and demographic characteristics of patients referred to the psychiatric unit of a general hospital over a one year period. Methods: This cross-sectional study was conducted at the Ayub Teaching Hospital, Abbottabad, from January 1st to December 31st 2012. All patients being referred to psychiatry were included in the study over one year period. The information was recorded on a structured questionnaire and analysed the data using SPSS-19.0. Results: Out of the 105 patients referred to the psychiatric unit, 74 (72.3%) were females. A total of 69 (68.5%) patients were married. More than half were uneducated and only number 4 (3%) patients had university qualification. Housewives made up 64.4% of the patient population followed by students (11%). Majority 55 (53%) had less than Rs. 5000/ monthly income. About 30% patients were shifted to psychiatry ward while, nearly one tenth were discharged. In 35% cases the psychiatrist was asked to help in the management, while in 50% cases only opinion was sought. Aggressive and threatening behaviour was source of concern in majority of patients for the primary team while 34% exhibited suicidal behaviour. Depression was most frequent diagnosis in 45 43% patients, followed by conversion disorder 19 (17%) and delirium 16 (14%). Conclusion: The rate of psychiatric referrals is dismal with only one third of the patients being transferred to the psychiatric ward. The major psychiatric diagnosis was depression. Patients with aggressive and threatening behaviour were more frequently referred. (author)

  12. Clinical features, course and treatment of methamphetamine-induced psychosis in psychiatric inpatients.

    Science.gov (United States)

    Zarrabi, Homa; Khalkhali, Mohammadrasoul; Hamidi, Azam; Ahmadi, Reza; Zavarmousavi, Maryam

    2016-02-25

    Over the past few years, methamphetamine-induced psychosis (MIP) has increased in Iran, accounting for a significant percentage of psychiatry hospital admissions. The present study was conducted with an aim to investigate clinical symptoms, and course and treatment methods of MIP inpatients in Shafa Psychiatry Hospital in northern Iran. Participants were 152 MIP inpatients. Brief Psychiatric Rating Scale (BPRS) subscales of suspiciousness, unusual thought content; hallucinations and hostility were used to measure psychiatric symptoms. Data regarding suicide and homicide and violence were also obtained through interviews with the inpatients and their family. Based on their lengths of recovery time, the inpatients were categorized into 3 clinical groups. These inpatients received their usual treatments and were monitored for their psychiatric symptoms and clinical course of illness. The data were analyzed by descriptive statistics. The most frequent psychiatric symptoms were violence (75.6 %), intimate partner violence (61.2 %), delusions of persecution (85.5 %), delusions of reference (38.5 %), delusions of grandiosity (32.9 %), delusions of infidelity (30.2 %), auditory hallucinations (51.3 %), visual hallucinations (18.4 %), suicidal thoughts (14.5 %), homicidal thoughts (3.9 %), suicide attempts (10.5 %) and homicide attempts (0.7 %). Recovery from psychotic symptoms in 31.6 % of the inpatients took more than one month. 46.1% of the inpatients were treated with Risperidone and 37.5 % with Olanzapine. Persecutory delusion and auditory hallucination were the most frequent persistent psychotic symptoms. 20.8 % of the inpatients with duration of psychosis more than one month were treated with electroconvulsive therapy (ECT) along with antipsychotics. All forms of violence are highly frequent in MIP inpatients. Our finding agrees with many other studies suggesting that recovery from MIP can take more than a month. Initial promising findings were found regarding the

  13. Clinical and laboratory features of hepatocellular carcinoma

    Directory of Open Access Journals (Sweden)

    Andrés Cárdenas

    2007-02-01

    Full Text Available

    The clinical presentation of hepatocellular carcinoma (HCC differs between patients in developing countries (African and Chinese populations from those in industrialized countries. In industrialized countries, HCC co-exists with symptomatic cirrhosis in 80% of cases and clinical manifestations are usually related to those of the underlying disease. On the other hand, patients from developing countries have HCC and cirrhosis in approximately 40% of cases. Underlying cirrhosis in many cases is not advanced and does not produce any symptoms or associated symptoms are masked by those of the tumor (right upper quadrant pain, mass in the upper abdomen, weight loss and weakness. In a subset of patients, there are no clinical manifestations as HCC may occur in the context of hepatitis B infection without cirrhosis.

    Clinical Manifestations

    In Western countries, nearly 35% percent of patients with HCC are asymptomatic. Some of the most common clinical manifestations include: abdominal pain (53-58% of patients, especially in epigastrium or right upper quadrant, abdominal mass (30%, weight loss, malaise, anorexia, cachexia, jaundice or fever.

    Physical Exam

    Physical findings vary with the stage of disease. The patient may exhibit slight or moderate wasting when first seen. In patients with cirrhosis, typical stigmata of chronic liver disease may be present. In advanced stages of HCC the liver may be enlarged and there is significant tenderness. An arterial bruit may be heard over the liver

  14. [How do hospital clinical laboratories and laboratory testing companies cooperate and build reciprocal relations?].

    Science.gov (United States)

    Kawano, Seiji

    2014-12-01

    As the 2nd Joint Symposium of the Japanese Society of Laboratory Medicine and the Japanese Association of Laboratory Pathologists, the symposium on clinical test out-sourcing and branch laboratories was held at the 60th General Meeting of the Japanese Society of Laboratory Medicine on November 2nd, 2013 in Kobe. For the symposium, we conducted a questionnaire survey on the usage of clinical test out-sourcing and the introduction of branch laboratories to clinical laboratories of Japanese university hospitals, both private and public, between July 25th and August 20th, 2013. Seventy-two hospitals responded to the questionnaire survey, consisting of 41 public medical school hospitals and 31 private ones. According to the survey, the selection of each clinical test for out-sourcing was mainly determined by the capacities of hospital clinical laboratories and their equipment, as well as the profitability of each test. The main concerns of clinical laboratory members of university hospitals involved the continuity of measurement principles, traceability, and standardization of reference values for each test. They strongly requested the interchangeability and computerization of test data between laboratory testing companies. A branch laboratory was introduced to six hospitals, all of which were private medical college hospitals, out of 72 university hospitals, and eight of the other hospitals were open to its introduction. The merits and demerits of introducing a branch laboratory were also discussed. (Review).

  15. Measurement of errors in clinical laboratories.

    Science.gov (United States)

    Agarwal, Rachna

    2013-07-01

    Laboratories have a major impact on patient safety as 80-90 % of all the diagnosis are made on the basis of laboratory tests. Laboratory errors have a reported frequency of 0.012-0.6 % of all test results. Patient safety is a managerial issue which can be enhanced by implementing active system to identify and monitor quality failures. This can be facilitated by reactive method which includes incident reporting followed by root cause analysis. This leads to identification and correction of weaknesses in policies and procedures in the system. Another way is proactive method like Failure Mode and Effect Analysis. In this focus is on entire examination process, anticipating major adverse events and pre-emptively prevent them from occurring. It is used for prospective risk analysis of high-risk processes to reduce the chance of errors in the laboratory and other patient care areas.

  16. [Why medical consultation is needed in the clinical laboratory].

    Science.gov (United States)

    Kawai, T

    1998-10-01

    During the 20th century, at least until the 1980s, clinical laboratory practice had been rapidly expanded, mainly because of a significant advancement in medicine as a whole and also in laboratory technology. However, recent economic changes in health care environment worldwide have been influencing greatly future trends in clinical laboratory practice. Four major macroeconomic forces drive change in clinical laboratory practice as follows; (1) Increasing cost of health care, (2) Implications of an aging population, (3) Social change in the patient population, and (4) Explosion of new technologies. Obviously, the increasing cost of health care is the primary driver. Considering a rapid change in the health care environment, clearly there are two separate pathways to be considered with regard to future modes of delivering patient care services through the clinical laboratory: commercial independent laboratories and hospital laboratories. In most hospital laboratories, in addition to high-quality, accurate and precise laboratory data being delivered through automated informatics in a timely fashion, laboratory physicians and other laboratorians should be available 24 hours a day and 7 days a week. The primary purpose of this approach is to develop a system in which the physician can order the most efficient number of tests, which will provide the maximum amount of clinically relevant informations most rapidly and most accurately at the least cost to the patient. Laboratory physicians must play a key role particularly in hospital laboratories. Their most important roles include those of a professional supplier of laboratory results being useful for health care and clinically relevant, and that of a consultative role for primary care physicians and other co-medical staffs to make important medical decision, based on laboratory results obtained. Therefore, the Japan Society of Clinical Pathology started in 1990 in publishing a series of proposed guidelines for adequate

  17. Agitation in the inpatient psychiatric setting: a review of clinical presentation, burden, and treatment.

    Science.gov (United States)

    Hankin, Cheryl S; Bronstone, Amy; Koran, Lorrin M

    2011-05-01

    Agitation among psychiatric inpatients (particularly those diagnosed with schizophrenia or bipolar disorder) is common and, unless recognized early and managed effectively, can rapidly escalate to potentially dangerous behaviors, including physical violence. Inpatient aggression and violence have substantial adverse psychological and physical consequences for both patients and providers, and they are costly to the healthcare system. In contrast to the commonly held view that inpatient violence occurs without warning or can be predicted by "static" risk factors, such as patient demographics or clinical characteristics, research indicates that violence is usually preceded by observable behaviors, especially non-violent agitation. When agitation is recognized, staff should employ nonpharmacological de-escalation strategies and, if the behavior continues, offer pharmacological treatment to calm patients rapidly. Given the poor therapeutic efficacy and potential for adverse events associated with physical restraint and seclusion, and the potential adverse sequelae of involuntary drug treatment, these interventions should be considered last resorts. Pharmacological agents used to treat agitation include benzodiazepines and first- and second-generation antipsychotic drugs. Although no currently available agent is ideal, recommendations for selecting among them are provided. There remains an unmet need for a non-invasive and rapidly acting agent that effectively calms without excessively sedating patients, addresses the patient's underlying psychiatric symptoms, and is reasonably safe and tolerable. A treatment with these characteristics could substantially reduce the clinical and economic burden of agitation in the inpatient psychiatric setting.

  18. Prevalence of xerostomia in an adolescent inpatient psychiatric clinic: a preliminary study.

    Science.gov (United States)

    Kaur, Manvir; Himadi, Elaine; Chi, Donald L

    2016-01-01

    Adolescents with psychiatric conditions may be at risk for xerostomia. In this preliminary study, we estimated xerostomia prevalence in adolescents ages 9 to 17 years from an inpatient psychiatric clinic (N = 25) and examined whether: (1) gender and age were associated with xerostomia and (2) xerostomia was associated with self-reported cavities. We used a modified 11-item Xerostomia Index to identify xerostomia (no/yes) and asked if adolescents ever had or currently have cavities (no/yes). The mean age was 14 years (SD = 2.3) and 72% were male. Sixty percent reported xerostomia (SD = 50). There were no significant associations between xerostomia and gender (p = 0.99) or age (p = 0.66), or between xerostomia and past (p = 0.26) or current cavities (p = 0.11). Larger proportions of adolescents with xerostomia reported previous and current cavities. Sixty percent of adolescents from an inpatient psychiatric clinic reported having xerostomia, which may lead to increased caries risk over time. Additional research should examine the prevalence and consequences of xerostomia in high-risk adolescents. © 2015 Special Care Dentistry Association and Wiley Periodicals, Inc.

  19. A tale of two veterans: homeless vs domiciled veterans presenting to a psychiatric urgent care clinic.

    Science.gov (United States)

    Lee, Haoyu; Iglewicz, Alana; Golshan, Shah; Zisook, Sidney

    2013-11-01

    The relationship between homelessness among veterans and mental illness and suicidality has not been clearly defined. To further examine this relationship, we compared rates of mental illness and suicidality among homeless and domiciled veterans seeking urgent psychiatric care at a US Department of Veterans Affairs (VA) facility. Information was collected by survey from 482 consecutive veterans seeking care at the Psychiatric Emergency Clinic (PEC) at the VA San Diego Healthcare System. A total of 73 homeless veterans were designated the homeless group and 73 domiciled veterans were randomly selected as the domiciled group. Suicidality and mental illnesses were assessed by self-assessment questionnaires and chart review of diagnoses. The homeless group had significantly higher rates of past suicide attempts (47% vs 27%) and recent reckless or self-harming behavior (33% vs 18%) compared with the domiciled group but significantly lower rates of depressive disorder (25% vs 44%), as diagnosed by a PEC physician. There were no differences between groups on the questionnaires for posttraumatic stress disorder (PTSD), depression, or alcohol abuse. Nor were there differences in diagnoses of bipolar disorder, PTSD, anxiety disorder, schizophrenia/schizoaffective disorder, or alcohol abuse. Veterans seeking help from a VA-based urgent psychiatric care clinic often are burdened by substantial depression, alcohol use disorders, PTSD, and both past and present suicide risk.

  20. An assessment of students' confidence in performing psychiatric mental health nursing skills: the impact of the clinical practicum experience.

    Science.gov (United States)

    Fiedler, Ruth Anne; Breitenstein, Susie; Delaney, Kathleen

    2012-01-01

    In 2008, the American Psychiatric Nurses Association and the International Society for Psychiatric Nursing jointed developed Psychiatric Mental Health Nursing competencies for BSN students. In the newly created accelerated track of the BSN program, students spend less time than traditional students in psychiatric mental health (PMH) clinical practica. The primary objective was to discover how the PMH practicum experience influences BSN students' perceptions of their confidence in performing PMH clinical skills. An evaluation design was used in this study. There was significant improvement in students' confidence performing PMH clinical competencies after completing the PMH nursing practicum. The current structure of clinical provides students with experiences that promote their confidence. Students self-assessment about learning needs and skill level should be assessed preclinically to allow for practice to gain confidence.

  1. A smart model for clinical laboratory personnel development.

    Science.gov (United States)

    Sirisali, Kulnaree; Manochiopinij, Sudarat; Leelahakul, Pairoj; Vattanaviboon, Phantip; Wonglumsom, Wijit; Sirisali, Sophon

    2010-11-01

    To become a quality clinical laboratory, personnel development is the most important factor. In order to achieve this goal, it should emphasize that clinical laboratory is not only a testing laboratory; it must be a knowledge-based service laboratory. A smart model for clinical laboratory personnel development under the Human Asset Development (HAD) program had been launched since 2003. To strengthen the competency of clinical laboratory personnel, an appropriate model was developed and apply to the clinical laboratory personnel. Medical technologist who currently worked in clinical laboratory participated in this study. The proposed model consisted of 3 phases. 1) The knowledge providing via update and refresher courses. 2) Application of learned knowledge to practice under close supervision. 3) Training on special topic and self oriented research activity. The outcome of 5 years project was evaluated. After the first phase, they were able to identify and solve their own troublesome under ours close supervision. There were 25 projects presented within 3 years. The last phase, they were very constructive. Nine projects of self created had been presented. Those projects contained clear objectives and were able to implement. The smart model for clinical laboratory personnel development leaded to many self created projects in a few years. Thus, this implies its important role in human resource development that should be continued. The keys index of success were ours strong intention, with providing motivation and periodically encouragement to the participants, and keep going on consistently.

  2. Prevalence of eating disorders and psychiatric comorbidity in a clinical sample of type 2 diabetes mellitus patients

    OpenAIRE

    Papelbaum,Marcelo; Appolinário,José Carlos; Moreira,Rodrigo de Oliveira; Ellinger,Vivian Carola Moema; Kupfer,Rosane; Coutinho,Walmir Ferreira

    2005-01-01

    BACKGROUND: A few studies have shown high rates of eating disorders and psychiatric morbidity in patients with type 2 diabetes mellitus. OBJECTIVE: disturbed eating behavior and psychiatric comorbidity in a sample of T2DM patients. METHODS: Seventy type 2 diabetes mellitus patients between 40 and 65 years of age (mean, 52.9 ± 6.8) from a diabetes outpatient clinic were sequentially evaluated. The Structured Clinical Interview for DSM-IV, Binge Eating Scale and Beck Depression Inventory were u...

  3. Laboratory automation in clinical bacteriology: what system to choose?

    Science.gov (United States)

    Croxatto, A; Prod'hom, G; Faverjon, F; Rochais, Y; Greub, G

    2016-03-01

    Automation was introduced many years ago in several diagnostic disciplines such as chemistry, haematology and molecular biology. The first laboratory automation system for clinical bacteriology was released in 2006, and it rapidly proved its value by increasing productivity, allowing a continuous increase in sample volumes despite limited budgets and personnel shortages. Today, two major manufacturers, BD Kiestra and Copan, are commercializing partial or complete laboratory automation systems for bacteriology. The laboratory automation systems are rapidly evolving to provide improved hardware and software solutions to optimize laboratory efficiency. However, the complex parameters of the laboratory and automation systems must be considered to determine the best system for each given laboratory. We address several topics on laboratory automation that may help clinical bacteriologists to understand the particularities and operative modalities of the different systems. We present (a) a comparison of the engineering and technical features of the various elements composing the two different automated systems currently available, (b) the system workflows of partial and complete laboratory automation, which define the basis for laboratory reorganization required to optimize system efficiency, (c) the concept of digital imaging and telebacteriology, (d) the connectivity of laboratory automation to the laboratory information system, (e) the general advantages and disadvantages as well as the expected impacts provided by laboratory automation and (f) the laboratory data required to conduct a workflow assessment to determine the best configuration of an automated system for the laboratory activities and specificities. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

  4. Figure 1. Associations between pre-ART clinical and laboratory ...

    Indian Academy of Sciences (India)

    First page Back Continue Last page Graphics. Figure 1. Associations between pre-ART clinical and laboratory characteristics with subsequent TB-IRIS events. Figure 1. Associations between pre-ART clinical and laboratory characteristics with subsequent TB-IRIS events.

  5. 76 FR 39879 - Clinical Laboratory Improvement Advisory Committee (CLIAC)

    Science.gov (United States)

    2011-07-07

    ... the nature of, revisions to the standards under which clinical laboratories are regulated; the impact... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Clinical Laboratory Improvement Advisory Committee (CLIAC) In accordance with section 10(a)(2) of the Federal Advisory...

  6. 75 FR 39028 - Clinical Laboratory Improvement Advisory Committee (CLIAC)

    Science.gov (United States)

    2010-07-07

    ... to the standards under which clinical laboratories are regulated; the impact on medical and... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Clinical Laboratory Improvement Advisory Committee (CLIAC) In accordance with section 10(a)(2) of the Federal Advisory...

  7. Bridging the gap between education and appropriate use of benzodiazepines in psychiatric clinical practice

    Directory of Open Access Journals (Sweden)

    Dell’Osso B

    2015-07-01

    Full Text Available Bernardo Dell’Osso,1,2,* Umberto Albert,3,* Anna Rita Atti,4 Claudia Carmassi,5 Giuseppe Carrà,6 Fiammetta Cosci,7 Valeria Del Vecchio,8 Marco Di Nicola,9 Silvia Ferrari,10 Arianna Goracci,11 Felice Iasevoli,12 Mario Luciano,8 Giovanni Martinotti,13 Maria Giulia Nanni,14 Alessandra Nivoli,15,16 Federica Pinna,17 Nicola Poloni,18 Maurizio Pompili,19 Gaia Sampogna,8 Ilaria Tarricone,20 Sarah Tosato,21 Umberto Volpe,8 Andrea Fiorillo8 1Department of Psychiatry, University of Milan, Fondazione IRCCS Ca’ Granda, Ospedale Maggiore Policlinico, Milan, Italy; 2Bipolar Disorders Clinic, Stanford Medical School, Stanford University, CA, USA; 3Rita Levi Montalcini Department of Neuroscience, University of Turin, Torino, 4Department of Biomedical and NeuroMotor Sciences, University of Bologna, Bologna, 5Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy; 6Division of Psychiatry, Faculty of Brain Sciences, University College London, London, UK; 7Department of Health Sciences, University of Florence, Florence, 8Department of Psychiatry, University of Naples SUN, Naples, 9Institute of Psychiatry and Psychology, Catholic University of Sacred Heart, Rome, 10Department of Diagnostic-Clinical Medicine and Public Health, University of Modena and Reggio Emilia, Modena, 11Department of Molecular Medicine and Clinical Department of Mental Health, University of Siena, Siena, 12Department of Neuroscience, Reproductive Sciences and Odontostomatology, University Federico II of Naples, Naples, 13Department of Neuroscience, Imaging, and Clinical Science, University G.d Annunzio, Chieti-Pescara, 14Section of Psychiatry, Department of Biomedical and Specialty Surgical Sciences, University of Ferrara, Ferrara, 15Psychiatric Institute, Department of Clinical and Experimental Medicine, University of Sassari, Sassari, Italy; 16Bipolar Disorder Unit, CIBERSAM, IDIBAPS, Hospital Clinic, University of Barcelona, Barcelona, Spain; 17Department of

  8. [Knowledge management system for laboratory work and clinical decision support].

    Science.gov (United States)

    Inada, Masanori; Sato, Mayumi; Yoneyama, Akiko

    2011-05-01

    This paper discusses a knowledge management system for clinical laboratories. In the clinical laboratory of Toranomon Hospital, we receive about 20 questions relevant to laboratory tests per day from medical doctors or co-medical staff. These questions mostly involve the essence to appropriately accomplish laboratory tests. We have to answer them carefully and suitably because an incorrect answer may cause a medical accident. Up to now, no method has been in place to achieve a rapid response and standardized answers. For this reason, the laboratory staff have responded to various questions based on their individual knowledge. We began to develop a knowledge management system to promote the knowledge of staff working for the laboratory. This system is a type of knowledge base for assisting the work, such as inquiry management, laboratory consultation, process management, and clinical support. It consists of several functions: guiding laboratory test information, managing inquiries from medical staff, reporting results of patient consultation, distributing laboratory staffs notes, and recording guidelines for laboratory medicine. The laboratory test information guide has 2,000 records of medical test information registered in the database with flexible retrieval. The inquiry management tool provides a methos to record all questions, answer easily, and retrieve cases. It helps staff to respond appropriately in a short period of time. The consulting report system treats patients' claims regarding medical tests. The laboratory staffs notes enter a file management system so they can be accessed to aid in clinical support. Knowledge sharing using this function can achieve the transition from individual to organizational learning. Storing guidelines for laboratory medicine will support EBM. Finally, it is expected that this system will support intellectual activity concerning laboratory work and contribute to the practice of knowledge management for clinical work support.

  9. [Sociodemographic characteristics and mental disorders in children and adolescents psychiatric outpatient clinic children of Medellin].

    Science.gov (United States)

    Ricardo-Ramírez, Carmenza; Álvarez-Gómez, Matilde; Rodríguez-Gázquez, María de los Ángeles

    2015-01-01

    Mental disorders in the world affecting 15% to 30% in children and adolescents, altering its function and emotional, cognitive and social. Affect interpersonal relationships, school performance and increased substance use and the risk of suicide. describe the social-demographic characteristics and mental disorders of children and adolescents of psychiatric consultation. Retrospective descriptive study that analyzed all the histories of children and adolescents of both sexes from 5 to 16 years who attended for the first time outpatient psychiatry university clinic of Medellin, from July 2010 to July 2012. We studied 197 patients, the average age was 11±3.5 years, male sex was the most common 69%, 46.2% belonged to nuclear family. The most prevalent psychiatric disorders were 44.2% ADHD, depressive disorders 9.1% and 8.1% TOC. 61% had psychiatric comorbidity, the most frequent was oppositional defiant disorder with ADHD 35.6%. The frequency of mental disorders and comorbidities found in this study were similar to those reported by other researchers. Copyright © 2014 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España. All rights reserved.

  10. [Model creation in art therapy. A sculpture project at a psychiatric clinic].

    Science.gov (United States)

    Erazo, N; van der Lee, T; Greil, W

    2000-01-01

    Therapeutic modelling has found little attention in the literature. For the first time, the present article reports about sculptural work in psychiatric art therapy. Since 1994 the Psychiatric Hospital Kilchberg/Zürich is carrying out a sculpture project, in which about 30 patients work with sand- or limestone for 2 1/2 hours daily, cared for by eight therapists and protected by detailed safety regulations. At the beginning and the end of each afternoon the patients stand in a circle to communicate inner mood and ideas about the work. An exposition at the end of the project gives the opportunity to demonstrate the sculptures to family, friends and clinical staff. Until now there have been only positive experiences, which speak in favour of a wider use of sculpture in psychiatric art therapy. Sculptural work stimulates the vitality of the patients, who are challenged to use their willpower adaptedly and rhythmically. Especially on patients with autodestructive tendencies sculptural work seems to exert a beneficial influence.

  11. Subjectivity in clinical practice: on the origins of psychiatric semiology in early French alienism.

    Science.gov (United States)

    Huertas, Rafael

    2014-12-01

    The aim of this article is to contribute to the analysis of the origins of psychiatric semiology, which by emphasizing subjectivity in clinical practice, gave birth to psychopathology as the scientific and intellectual enterprise of alienism. In other words, beyond simple anatomical and clinical observation, there was an effort to 'listen to' and 'read' the patient's delirium. In essence, the basic thesis which this short paper seeks to defend is that, despite a growing anatomical and clinical mind-set and a clear interest in physically locating mental illness within the body, during the Romantic period, psychiatry was able to construct a semiology largely based on the experience of the ego, on the inner world of the individual. This makes it possible to establish, from a clinical perspective, that the birth of alienism - of psychiatry - must be situated within the framework of a modernity in which the culture of subjectivity was one of its most characteristic features. © The Author(s) 2014.

  12. Malnutrition and Laboratory Markers in Geriatric Patients. A Comparison of Neurologic-psychiatric, Internal and Trauma Surgical Diseases.

    Science.gov (United States)

    Schreiber, F S; Becker, I; Deckert, P; Elsbernd, H; Isensee, C

    2016-04-01

    There is minimal information on malnutrition in neurologic-psychiatric patients compared to internal and trauma-surgical patients. The aim of the present study was to explore if there is a correlation of these different disease groups with the nutritional assessment and biochemical markers. Cross - sectional study. The study was done in a department of geriatric medicine with subspecialisation in neurologic diseases and stroke unit. 338 patients (m / f = 136 / 202, mean age 81.4 ± 7.3 years) were evaluated. The nutritional status was evaluated by using the short form of the Mini Nutritional Assessment (MNA-SF) and seven biochemical markers (hemoglobin, iron, ferritin, vitamin B 12, folic acid, albumin and cholinesterase) were measured. There were 74 (22%) patients with MNA ≤ 7 points (malnutrition), 148 (44%) patients with an MNA 8 - 11 points (risk of malnutrition) and 116 (34%) patients with an MNA ≥ 12 points (good nutritional status). The mean MNA score of the three major disease groups trauma-surgery, internal medicine and neurology-psychiatry was 9.1 ± 3.2 vs. 9.9 ± 3.1 vs. 10.0 ± 2.8 (p=0.236). There were significant differences of laboratory markers between the disease groups. A deficit of albumin, cholinesterase and hemoglobin was found more often in trauma-surgical and internal patients than in neurological-psychiatric patients (albumin: 21.4%, 15.7%, 5.3%; p=0.001; cholinesterase 16.7%, 16.9%, 6.3%; p=0.007; hemoglobin 78.6%, 61.4%, 50.0%; p=0.002). Following Mini Nutritional Assessment, the additional measurement of albumin, cholinesterase and hemoglobin allowed a more precise grading of malnutrition. There were significant differences between the disease groups. A deficit of albumin, cholinesterase and hemoglobin was found more often in multimorbid trauma-surgical and internal patients than in neurologic-psychiatric patients.

  13. Prisons: Logical, Innovative Clinical Nursing Laboratories.

    Science.gov (United States)

    Fontes, Honore Culleton

    1991-01-01

    The nursing faculty at Mercy College (New York) affiliated with several prison facilities to provide clinical experiences for senior nursing students. An ideal setting for the clinical group leadership course, the prison affiliations also helped students develop social awareness and advocacy strategies for this at-risk population. (SK)

  14. Reducing the Environmental Impact of Clinical Laboratories.

    Science.gov (United States)

    Lopez, Joseph B; Jackson, David; Gammie, Alistair; Badrick, Tony

    2017-02-01

    Healthcare is a significant contributor to environmental impact but this has received little attention. The typical laboratory uses far more energy and water per unit area than the typical office building. There is a need to sensitise laboratories to the importance of adopting good environmental practices. Since this comes at an initial cost, it is vital to obtain senior management support. Convincing management of the various tangible and intangible benefits that can accrue in the long run should help achieve this support. Many good environmental practices do not have a cost but will require a change in the culture and mind-set of the organisation. Continuing education and training are important keys to successful implementation of good practices. There is a need to undertake a rigorous cost-benefit analysis of every change that is introduced in going green. The adoption of good practices can eventually lead to ISO certification if this is desired. This paper provides suggestions that will allow a laboratory to start going green. It will allow the industry to enhance its corporate citizenship whilst improving its competitive advantage for long-term.

  15. Washington Clinical Laboratory Initiative: a vision for collaboration and strategic planning for an integrated laboratory system.

    Science.gov (United States)

    Counts, J M

    2001-01-01

    This article addresses the importance of public health, hospital, and clinical laboratories in the role of patient care, disease prevention, and surveillance. It also focuses on the coordination and planning that needs to take place between these institutions in order to develop a more cost-effective and responsive laboratory delivery system. The Washington Clinical Laboratory Initiative is an innovative state initiative illustrating that coordinated and integrated strategic planning of public and private sector laboratories can be accomplished within a state. It also has increased interaction, collaboration, and communication between health practitioners, health plans, hospitals, laboratories, government agencies, and academicians. This accomplishment has enabled the establishment of public policy concerning laboratory reimbursement and development of standards of laboratory practice.

  16. Suicide amongst psychiatric in-patients who abscond from the ward: a national clinical survey

    Directory of Open Access Journals (Sweden)

    Appleby Louis

    2010-02-01

    Full Text Available Abstract Background Suicide prevention by mental health services requires an awareness of the antecedents of suicide amongst high risk groups such as psychiatric in-patients. The goal of this study was to describe the social and clinical characteristics of people who had absconded from an in-patient psychiatric ward prior to suicide, including aspects of the clinical care they received. Methods We carried out a national clinical survey based on a 10-year (1997-2006 sample of people in England and Wales who had died by suicide. Detailed data were collected on those who had been in contact with mental health services in the year before death. Results There were 1,851 cases of suicide by current psychiatric in-patients, 14% of all patient suicides. 1,292 (70% occurred off the ward. Four hundred and sixty-nine of these patients died after absconding from the ward, representing 25% of all in-patient suicides and 38% of those that occurred off the ward. Absconding suicides were characterised by being young, unemployed and homeless compared to those who were off the ward with staff agreement. Schizophrenia was the most common diagnosis, and rates of previous violence and substance misuse were high. Absconders were proportionally more likely than in-patients on agreed leave to have been legally detained for treatment, non-compliant with medication, and to have died in the first week of admission. Whilst absconding patients were significantly more likely to have been under a high level of observation, clinicians reported more problems in observation due to either the ward design or other patients on the ward. Conclusion Measures that may prevent absconding and subsequent suicide amongst in-patients might include tighter control of ward exits, and more intensive observation of patients, particularly in the early days of admission. Improving the ward environment to provide a supportive and less intimidating experience may contribute to reduced risk.

  17. Assessment of quality in psychiatric nursing documentation – a clinical audit

    Science.gov (United States)

    2014-01-01

    Background Quality in nursing documentation facilitates continuity of care and patient safety. Lack of communication between healthcare providers is associated with errors and adverse events. Shortcomings are identified in nursing documentation in several clinical specialties, but very little is known about the quality of how nurses document in the field of psychiatry. Therefore, the aim of this study was to assess the quality of the written nursing documentation in a psychiatric hospital. Method A cross-sectional, retrospective patient record review was conducted using the N-Catch audit instrument. In 2011 the nursing documentation from 21 persons admitted to a psychiatric department from September to December 2010 was assessed. The N-Catch instrument was used to audit the record structure, admission notes, nursing care plans, progress and outcome reports, discharge notes and information about the patients’ personal details. The items of N-Catch were scored for quantity and/or quality (0–3 points). Results The item ‘quantity of progress and evaluation notes’ had the lowest score: in 86% of the records progress and outcome were evaluated only sporadically. The items ‘the patients’ personal details’ and ‘quantity of record structure’ had the highest scores: respectively 100% and 71% of the records achieved the highest score of these items. Conclusions Deficiencies in nursing documentation identified in other clinical specialties also apply to the clinical field of psychiatry. The quality of electronic written nursing documentation in psychiatric nursing needs improvements to ensure continuity and patient safety. This study shows the importance of the existence of a validated tool, readily available to assess local levels of nursing documentation quality. PMID:25349532

  18. [ISO 15189 accreditation in clinical microbiology laboratory: general concepts and the status in our laboratory].

    Science.gov (United States)

    Akyar, Işin

    2009-10-01

    One important trend in the laboratory profession and quality management is the global convergence of laboratory operations. The goal of an accredited medical laboratory is to continue "offering useful laboratory service for diagnosis and treatment of the patients and also aid to the health of the nation". An accredited clinical laboratory is managed by a quality control system, it is competent technically and the laboratory service meets the needs of all its patients and physicians by taking the responsibility of all the medical tests and therapies. For this purpose, ISO 15189 international standard has been prepared by 2003. ISO 15189 standard is originated from the arrangement of ISO 17025 and ISO 9001:2000 standards. Many countries such as England, Germany, France, Canada and Australia have preferred ISO 15189 as their own laboratory accreditation programme, meeting all the requirements of their medical laboratories. The accreditation performance of a clinical microbiology laboratory is mainly based on five essential points; preanalytical, analytical, postanalytical, quality control programmes (internal, external, interlaboratory) and audits (internal, external). In this review article, general concepts on ISO 15189 accreditation standards for the clinical microbiology laboratories have been summarized and the status of a private laboratory (Acibadem LabMed, Istanbul) in Turkey has been discussed.

  19. Improving clinical outcomes in psychiatric care with touch-screen technology.

    Science.gov (United States)

    Newnham, Elizabeth A; Doyle, Emma L; Sng, Adelln A H; Hooke, Geoffrey R; Page, Andrew C

    2012-05-01

    Patient-focused research, which uses clinical characteristics to predict outcomes, is a field in which information technology has been effectively integrated with practice. The present research used touch-screen technology to monitor the daily self-report measures of 1,308 consecutive inpatients and day patients participating in a 2-week cognitive-behavioral therapy group. Providing regular feedback was effective in reducing symptoms for patients at risk of poor outcomes (Newnham, Hooke, & Page, 2010b). The use of touch screens in psychiatric monitoring encourages a collaborative dialogue between patients and therapists and promotes engagement in the process of progress monitoring and treatment evaluation.

  20. Electroconvulsive therapy and its relationships with clinical characteristics and quality of life in Chinese psychiatric patients.

    Science.gov (United States)

    An, Feng-Rong; Zhang, Ling; Zhang, Qing-E; Ungvari, Gabor S; Ng, Chee H; Chiu, Helen F K; Wu, Ping-Ping; Jin, Xin; Li, Lu; Lok, Grace K I; Xiang, Yu-Tao

    2016-12-30

    Little is known about the pattern of electroconvulsive therapy (ECT) use in the clinical population in China. This study examined the percentage of ECT use and its association with clinical characteristics and quality of life (QOL) in a psychiatric center in China that caters for a population of 20 million. A total sample of 1364 inpatients was consecutively recruited for the study. Demographic and clinical data including the use of ECT were collected. Psychopathology, activity of daily living and QOL were measured using standardized instruments. The percentage of ECT use was 52.1% in the whole sample; 53.4% in major depression, 57.8% in bipolar disorder, 57.0% in schizophrenia and 32.4% in other diagnoses. There was no significant difference between the ECT and non-ECT groups in any domain of QOL. Multivariate analyses revealed that ECT was independently associated with the diagnoses of major depression, bipolar disorder and schizophrenia, physical restraint, severe aggression, better activity of daily living skills, more frequent use of antipsychotics and less frequent use of benzodiazepines. The percentage of ECT use was much greater in a major psychiatric center in China than those reported from other parts of the world. Use of ECT had no influence on the short-term QOL. Further investigations are warranted to explore the reasons for the high percentage of ECT use. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  1. The culture of care within psychiatric services: tackling inequalities and improving clinical and organisational capabilities.

    Science.gov (United States)

    Ascoli, Micol; Palinski, Andrea; Owiti, John Arianda; De Jongh, Bertine; Bhui, Kamaldeep S

    2012-09-28

    Cultural Consultation is a clinical process that emerged from anthropological critiques of mental healthcare. It includes attention to therapeutic communication, research observations and research methods that capture cultural practices and narratives in mental healthcare. This essay describes the work of a Cultural Consultation Service (ToCCS) that improves service user outcomes by offering cultural consultation to mental health practitioners. The setting is a psychiatric service with complex and challenging work located in an ethnically diverse inner city urban area. Following a period of 18 months of cultural consultation, we gather the dominant narratives that emerged during our evaluation of our service. These narratives highlight how culture is conceptualized and acted upon in the day-to-day practices of individual health and social care professionals, specialist psychiatric teams and in care systems. The findings reveal common narratives and themes about culture, ethnicity, race and their perceived place and meaningfulness in clinical care. These narratives express underlying assumptions and covert rules for managing, and sometimes negating, dilemmas and difficulties when considering "culture" in the presentation and expression of mental distress. The narratives reveal an overall "culture of understanding cultural issues" and specific "cultures of care". These emerged as necessary foci of intervention to improve service user outcomes. Understanding the cultures of care showed that clinical and managerial over-structuring of care prioritises organisational proficiency, but it leads to inflexibility. Consequently, the care provided is less personalised and less accommodating of cultural issues, therefore, professionals are unable to see or consider cultural influences in recovery.

  2. Chemical restraint in routine clinical practice: a report from a general hospital psychiatric ward in Greece

    Directory of Open Access Journals (Sweden)

    Papamichael Georgios

    2011-02-01

    Full Text Available Abstract Background There is a dearth of studies regarding chemical restraint in routine clinical psychiatric practice. There may be wide variations between different settings and countries. Methods A retrospective study on chemical restraint was performed in the 11-bed psychiatric ward of the General Hospital of Arta, in northwestern Greece. All admissions over a 2-year-period (from March 2008 to March 2010 were examined. Results Chemical restraint was applied in 33 cases (10.5% of total admissions. From a total of 82 injections, 22 involved a benzodiazepine and/or levomepromazine, whereas 60 injections involved an antipsychotic agent, almost exclusively haloperidol (96.7% of cases, usually in combination with a benzodiazepine (61.7% of cases. In 36.4% of cases the patient was further subjected to restraint or seclusion. Conclusions In our unit, clinicians prefer the combined antipsychotic/benzodiazepine regimen for the management of patients' acute agitation and violent behaviour. Conventional antipsychotics are administrated almost exclusively and in a significant proportion of cases further coercive measures are applied. Studies on the practice of chemical restraint should be regularly performed in clinical settings.

  3. Motivation factors for suicidal behavior and their clinical relevance in admitted psychiatric patients.

    Directory of Open Access Journals (Sweden)

    Naoki Hayashi

    Full Text Available Suicidal behavior (SB is a major, worldwide health concern. To date there is limited understanding of the associated motivational aspects which accompany this self-initiated conduct.To develop a method for identifying motivational features associated with SB by studying admitted psychiatric patients, and to examine their clinical relevance.By performing a factor analytic study using data obtained from a patient sample exhibiting high suicidality and a variety of SB methods, Motivations for SB Scale (MSBS was constructed to measure the features. Data included assessments of DSM-IV psychiatric and personality disorders, suicide intent, depressive symptomatology, overt aggression, recent life events (RLEs and methods of SB, collated from structured interviews. Association of identified features with clinical variables was examined by correlation analyses and MANCOVA.Factor analyses elicited a 4-factor solution composed of Interpersonal-testing (IT, Interpersonal-change (IC, Self-renunciation (SR and Self-sustenance (SS. These factors were classified according to two distinctions, namely interpersonal vs. intra-personal directedness, and the level of assumed influence by SB or the relationship to prevailing emotions. Analyses revealed meaningful links between patient features and clinical variables. Interpersonal-motivations (IT and IC were associated with overt aggression, low suicidality and RLE discord or conflict, while SR was associated with depression, high suicidality and RLE separation or death. Borderline personality disorder showed association with IC and SS. When self-strangulation was set as a reference SB method, self-cutting and overdose-taking were linked to IT and SS, respectively.The factors extracted in this study largely corresponded to factors from previous studies, implying that they may be useful in a wider clinical context. The association of these features with SB-related factors suggests that they constitute an integral part

  4. Quality control of parasitology stool examination in Tabriz clinical laboratories

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    shahram Khademvatan

    2011-06-01

    Full Text Available The purpose of quality control program was to make doctors and laboratory personnel trust in laboratory results and consequently increasing confidence in laboratory achievements. The quality assurance means raising the level of quality in all tests that lead to raising the level of work efficiency and laboratories including minimum expense for society and minimum time for lab personnel. This study aimed to assess and determine the accuracy and precision of results in Tabriz medical diagnostic laboratories. Materials and Methods: In this retrospective study, 790 stool samples were selected randomly and tested by standard methods.Student t- test, SPSS software and sensitivity and accuracy formulas were used for data analysis. Results: The sensitivity was 62%, 22% and 8% with 95% confidence intervals for worm's eggs, protozoan cysts and trophozoite detection respectively. Conclusion: To elevate quality assurance in clinical diagnostic laboratory, monitoring and check of the laboratories by standard methods continually should be done.

  5. Cultural adaptation and validity of the Malay version of the brief psychiatric rating scale (BPRS-M) among patients with schizophrenia in a psychiatric clinic.

    Science.gov (United States)

    Yee, Anne; Ng, Boon Seng; Hashim, Helenna Maria Hisham; Danaee, Mahmoud; Loh, Huai Heng

    2017-12-02

    This study evaluates the psychometric properties of the Malay version of the Brief Psychiatric Rating Scale (BPRS-M) among patients with schizophrenia in a psychiatric outpatient clinic. Ninety-nine schizophrenia outpatients were administered the Malay version of the Brief Psychiatric Rating Scale (BPRS-M), Malay version of Positive and Negative Syndrome Scale (PANSS), Malay version of Calgary Depression Scale for Schizophrenia (CDSS) and Malay version of World Health Organization Quality of Life - Brief Version (WHOQOL-BREF). An exploratory factor analysis (EFA) of BPRS-M produced a seven-factor solution which accounted for 71.4% of the total variance. It exhibited fair internal consistency (Cronbach's alpha coefficient of 0.75). "Positive symptoms" and "Resistance" factors had association with unemployment and number of antipsychotics, positively correlated with PANSS but negatively correlated with WHOQOL-BREF. "Mood disturbance" factor correlated with lifetime history of suicide attempts, Malay version of CDSS and WHOQOL-BREF (psychological). Both "Negative symptoms" and "Activation" factors were associated with male, lower education, unemployment and positively correlated with Malay version of PANSS but negatively correlated with WHOQOL-BREF. The BPRS-M demonstrated promising psychometric properties in terms of dimensionality, reliability, and validity that generally justifies its use in routine clinical practice in Malaysia.

  6. Important clinical and laboratory correlates of glomerular filtration ...

    African Journals Online (AJOL)

    2015-02-03

    Feb 3, 2015 ... associated with laboratory indicators of hemolysis in this group of patients.[6] Progression of sickle nephropathy can. Important clinical and laboratory correlates of glomerular filtration rate in sickle cell anemia. AJ Madu, A Ubesie1, S Ocheni, J Chinawa1, KA Madu2, OG Ibegbulam, C Nlemadim3, A Eze3.

  7. Bridging the gap between education and appropriate use of benzodiazepines in psychiatric clinical practice

    Science.gov (United States)

    Dell’Osso, Bernardo; Albert, Umberto; Atti, Anna Rita; Carmassi, Claudia; Carrà, Giuseppe; Cosci, Fiammetta; Del Vecchio, Valeria; Di Nicola, Marco; Ferrari, Silvia; Goracci, Arianna; Iasevoli, Felice; Luciano, Mario; Martinotti, Giovanni; Nanni, Maria Giulia; Nivoli, Alessandra; Pinna, Federica; Poloni, Nicola; Pompili, Maurizio; Sampogna, Gaia; Tarricone, Ilaria; Tosato, Sarah; Volpe, Umberto; Fiorillo, Andrea

    2015-01-01

    More than half a century after their discovery, benzodiazepines (BDZs) still represent one of the largest and most widely prescribed groups of psychotropic compounds, not only in clinical psychiatry but also in the entire medical field. Over the last two decades, however, there has been an increased focus on the development of antidepressants and antipsychotics on the part of the pharmaceutical industry, clinicians, and researchers, with a reduced interest in BDZs, in spite of their widespread clinical use. As a consequence, many psychiatric residents, medical students, nurses, and other mental health professionals might receive poor academic teaching and training regarding these agents, and have the false impression that BDZs represent an outdated chapter in clinical psychopharmacology. However, recent advances in the field, including findings concerning epidemiology, addiction risk, and drug interactions, as well as the introduction of the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition with related diagnostic changes, strongly encourage an updated appraisal of the use of BDZs in clinical practice. During a recent thematic event convened with the aim of approaching this topic in a critical manner, a group of young Italian psychiatrists attempted to highlight possible flaws in current teaching pathways, identify the main clinical pros and cons regarding current use of BDZs in clinical practice, and provide an updated overview of their use across specific clinical areas and patient populations. The main results are presented and discussed in this review. PMID:26257524

  8. Clinical relevance of informal coercion in psychiatric treatment – a systematic review

    Directory of Open Access Journals (Sweden)

    Florian Hotzy

    2016-12-01

    Full Text Available Introduction:Although informal coercion is frequently applied in psychiatry its use is discussed controversially. This systematic review aimed to summarize literature on attitudes towards informal coercion, its prevalence and clinical effects.Methods:A systematic search of Pubmed, Embase, PsycINF and Google Scholar was conducted. Publications were included if they reported original data describing patients’ and clinicians’ attitudes towards and prevalence rates or clinical effects of informal coercion.Results:21 publications out of a total of 162 articles met the inclusion criteria. Most publications focused on leverage and inducements rather than persuasion and threat. Prevalence rates of informal coercion were 29 to 59%, comparable on different study sites and in different settings. The majority of mental health professionals as well as one to two thirds of the psychiatric patients had positive attitudes, even if there was personal experience of informal coercion. We found no study evaluating the clinical effect of informal coercion in an experimental study design.Discussion:Cultural and ethical aspects are associated with the attitudes and prevalence rates. The clinical effect of informal coercion remains unclear and further studies are needed to evaluate these interventions and the effect on therapeutic relationship and clinical outcome. It can be hypothesized that informal coercion may lead to better adherence and clinical outcome but also to strains in the therapeutic relationship. It is recommendable to establish structured education about informal coercion and sensitize mental health professionals for its potential for adverse effects in clinical routine practice.

  9. Sensitivity and Specificity of Clinical and Laboratory Otolith Function Tests.

    Science.gov (United States)

    Kumar, Lokesh; Thakar, Alok; Thakur, Bhaskar; Sikka, Kapil

    2017-10-01

    To evaluate clinic based and laboratory tests of otolith function for their sensitivity and specificity in demarcating unilateral compensated complete vestibular deficit from normal. Prospective cross-sectional study. Tertiary care hospital vestibular physiology laboratory. Control group-30 healthy adults, 20-45 years age; Case group-15 subjects post vestibular shwannoma excision or post-labyrinthectomy with compensated unilateral complete audio-vestibular loss. Otolith function evaluation by precise clinical testing (head tilt test-HTT; subjective visual vertical-SVV) and laboratory testing (headroll-eye counterroll-HR-ECR; vesibular evoked myogenic potentials-cVEMP). Sensitivity and specificity of clinical and laboratory tests in differentiating case and control subjects. Measurable test results were universally obtained with clinical otolith tests (SVV; HTT) but not with laboratory tests. The HR-ECR test did not indicate any definitive wave forms in 10% controls and 26% cases. cVEMP responses were absent in 10% controls.HTT test with normative cutoff at 2 degrees deviations from vertical noted as 93.33% sensitive and 100% specific. SVV test with normative cutoff at 1.3 degrees noted as 100% sensitive and 100% specific. Laboratory tests demonstrated poorer specificities owing primarily to significant unresponsiveness in normal controls. Clinical otolith function tests, if conducted with precision, demonstrate greater ability than laboratory testing in discriminating normal controls from cases with unilateral complete compensated vestibular dysfunction.

  10. Clinical laboratory test prices in Zimbabwe: A case of profiteering?

    Science.gov (United States)

    Musarurwa, C; Nyamayaro, T; Mujaji, W B; Matarira, H T; Gomo, Z A R

    2012-01-01

    To compare the prices charged for clinical laboratory tests in Zimbabwean institutions with those of similar institutions abroad. An online analytical cross sectional study was conducted. An online survey. We did an online survey of clinical laboratories that published prices of the tests offered on their websites. We also extracted price information from documents published by fees regulatory authorities. Laboratory test prices for independent institutions, Laboratory test prices for State institutions. Overally for all countries, laboratory test prices were lower in state laboratories compared to the independent laboratories. In Zimbabwe, state laboratories generally charged about 50% of the independent laboratory tariff for most tests. However prices from both Zimbabwean institutions were generally much higher than those of the comparison countries (United Kingdom, South Africa, India, United States of America and New Zealand). Prices of laboratory tests are indeed higher in Zimbabwean institutions compared to other centres abroad. These higher prices could be attributed to challenges in consumable procurement logistics. We also present measures that could be put in place to reduce the costs and therefore prices.

  11. [Clinical microbiology laboratory and imported parasitic diseases].

    Science.gov (United States)

    Martín-Rabadán, Pablo; Martínez-Ruiz, Rocío; Cuadros, Juan; Cañavate, Carmen

    2010-12-01

    Imported parasitosis represents an increasingly frequent diagnostic challenge for microbiology laboratories. A surge in immigration and international travel has led to a rise in the number of imported cases of parasitosis, and this trend is expected to continue in the future. The present article addresses this challenge by reviewing recommended diagnostic approaches and tests. Currently, microscopy is always recommended when analysing blood samples for parasites. If malaria is suspected, rapid antigen testing (including at least HRP2 antigen) should also be performed. The work-up for suspected leishmaniasis should include serology, culture, and in selected cases detection of antigen in urine. In suspected Chagas disease, two different serological tests should be performed. PCR for blood protozoa is highly sensitive, although it cannot be used to rule out Chagas disease, since this condition may be present without parasitemia. Accurate diagnosis of intestinal amebiasis usually requires PCR or antigen detection tests. In helminthiasis, traditional microscopy may need to be complemented with other tests, such as agar plate culture for strongyloidiasis, Og4C3 antigen detection for bancroftian filariasis, and antibody detection test for filariasis and schistosomiasis. Copyright © 2010 Elsevier España, S.L. All rights reserved.

  12. Developmental hemostasis: laboratory and clinical implications.

    Science.gov (United States)

    Toulon, P

    2016-05-01

    The pediatric hemostatic balance, which is different from that in adults, is an evolving process as the hemostatic system changes and matures throughout the time from fetal to adult life, particularly in the first months of life. The concept of developmental hemostasis was confirmed by several studies evaluating different patients' population in various technical conditions. All these studies demonstrated that, at birth, the plasma levels of most coagulation factors were around half that found in adults, the preterm newborns having lower levels than full-term newborns. Adult values were usually reached between a few months of age and up to above 16 years for specific parameters. If the global trends are consistent across the studies, differences in absolute values could be demonstrated that are likely due to differences in the reagents and/or the instruments used. Accordingly, it is recommended by the Perinatal and Pediatric Haemostasis Subcommittee of the Scientific and Standardization Committee of the ISTH for each laboratory to define the age-dependent reference ranges using its own technical condition. The understanding of that concept of developmental hemostasis, which is now universally accepted, is critical to ensure optimal prevention, diagnosis, and treatment of thrombotic and hemorrhagic diseases in children. Actually, developmental hemostasis could affect the interaction between anticoagulant drugs and the coagulation system and so explain in part the discrepancy between anticoagulation in adults and in children. Finally, developmental hemostasis could probably provide a protective mechanism for neonates and children, contributing to the decreased risk of thrombosis and/or bleeding in these age-groups. © 2016 John Wiley & Sons Ltd.

  13. Antiphospholipid antibody: laboratory, pathogenesis and clinical manifestations

    Directory of Open Access Journals (Sweden)

    T. Ziglioli

    2011-06-01

    Full Text Available Antiphospholipid antibodies (aPL represent a heterogeneous group of antibodies that recognize various antigenic targets including beta2 glycoprotein I (β2GPI, prothrombin (PT, activated protein C, tissue plasminogen activator, plasmin and annexin A2. The most commonly used tests to detect aPL are: lupus anticoagulant (LAC, a functional coagulation assay, anticardiolipin antibody (aCL and anti-β2GPI antibody (anti-β2GPI, which are enzyme-linked immunoassay (ELISA. Clinically aPL are associated with thrombosis and/or with pregnancy morbidity. Apparently aPL alone are unable to induce thrombotic manifestations, but they increase the risk of vascular events that can occur in the presence of another thrombophilic condition; on the other hand obstetrical manifestations were shown to be associated not only to thrombosis but mainly to a direct antibody effect on the trophoblast.

  14. Picture of Norwegian clinical learning laboratories for undergraduate nursing students.

    Science.gov (United States)

    Wellard, Sally J; Solvoll, Betty-Ann; Heggen, Kristin M

    2009-07-01

    Clinical preparation for practice is a vital part of undergraduate education in nursing. This study explored contemporary constructions of clinical skills laboratories in two nursing undergraduate programs in Norway using qualitative collective case study methods. Data were gathered using individual and group interviews and observation during site visits. The data revealed slightly different ways of organizing teaching and experimenting with use of pedagogical methods to facilitate learning of technical skills as well as encouraging students to activate relevant theoretical knowledge. While there was a lively and striking enthusiasm among staff about the way learning was managed within the laboratories, the pedagogical underpinnings for their particular approaches were less certain amongst participants. The paper concludes with the necessity to provide evidence for the outcome of laboratories learning and investigate suitable pedagogical methods for effective teaching and learning of practice skills. Hence, a need for research on transfer of knowledge and skills between the different sites (academy, clinical settings, and laboratories) is identified.

  15. [View of a Laboratory Physician on the Present and Future of Clinical Laboratories].

    Science.gov (United States)

    Matsuo, Shuji

    2014-10-01

    It is meaningful to discuss the "present and future of laboratories" for the development of laboratories and education of medical technologists. Laboratory staff must be able to perform urgent high-quality tests and take part in so-called team-based medicine and should be proud of devising systems that efficiently provide laboratory data for all medical staff. On the other hand, there may be staff with a poor sense of professionalism who work no more than is expected and too readily ask firms and commercial laboratories to solve problems. Overwork caused by providing team-based medicine and a decrease in numbers of clinical chemists are concerns. The following are hoped for in the future. Firstly, laboratory staff will become conscious of their own high-level abilities and expand their areas of work, for example, bioscience, proteomics, and reproductive medicine. Secondly, a consultation system for medical staff and patients will be established. Thirdly, clinical research will be advanced, such as investigating unknown pathophysiologies using laboratory data and samples, and developing new methods of measurement. Lastly, it is of overriding importance that staff of laboratory and educational facilities will cooperate with each other to train the next generation. In conclusion, each laboratory should be appreciated, attractive, positive regarding its contribution to society, and show individuality.

  16. [Non-cognitive symptom profiles in dementia--experience from psychiatric services and memory clinics].

    Science.gov (United States)

    Rainer, M; Mucke, H A; Masching, A; Haushofer, M

    1999-03-01

    To assess the non-cognitive symptoms in 153 consecutive dementia patients admitted to our psychiatric ward or seen at the gerontopsychiatric ambulance and Memory Clinic. We used the Global Deterioration Scale, the Hachinski Ischaemia Score, the Hamilton Psychiatric Rating Scale for Depression, and the Mini-Mental State Exam as staging tools in a cross-sectional design. A semi-quantitative 34-item questionnaire based on the Columbia University Scale for Psychopathology was employed to assess non-cognitive symptoms as reported by caregivers. All patients had disturbances of affect, 95% of behavior and 71% of motivation, while 52% and 29% had delusions and hallucinations, respectively. Delusions, but not hallucinations, were correlated with verbal and physical aggressiveness. Factor analysis extracted three complex variables which accounted for 40.6 percent of the observed total variance, and which were subsequently interpreted as manifestations of agitation, burdensome behavior, and depression. Using these variables, we then identified three categories of patients: Agitated, debilitated, and depressive-anxious. Depression and anxiety were most common 3-4 years after diagnosis. Patients with Alzheimer's disease had less severe behavioral and psychotic symptoms than those with other types of dementia. Agitation, depression, and loss of competence in daily living had a greater impact on caregivers than aggression and psychotic symptoms. The non-cognitive symptom profile is related to the type of dementia, and shifts dynamically with disease progression.

  17. Reward circuitry dysfunction in psychiatric and neurodevelopmental disorders and genetic syndromes: animal models and clinical findings

    Directory of Open Access Journals (Sweden)

    Dichter Gabriel S

    2012-07-01

    Full Text Available Abstract This review summarizes evidence of dysregulated reward circuitry function in a range of neurodevelopmental and psychiatric disorders and genetic syndromes. First, the contribution of identifying a core mechanistic process across disparate disorders to disease classification is discussed, followed by a review of the neurobiology of reward circuitry. We next consider preclinical animal models and clinical evidence of reward-pathway dysfunction in a range of disorders, including psychiatric disorders (i.e., substance-use disorders, affective disorders, eating disorders, and obsessive compulsive disorders, neurodevelopmental disorders (i.e., schizophrenia, attention-deficit/hyperactivity disorder, autism spectrum disorders, Tourette’s syndrome, conduct disorder/oppositional defiant disorder, and genetic syndromes (i.e., Fragile X syndrome, Prader–Willi syndrome, Williams syndrome, Angelman syndrome, and Rett syndrome. We also provide brief overviews of effective psychopharmacologic agents that have an effect on the dopamine system in these disorders. This review concludes with methodological considerations for future research designed to more clearly probe reward-circuitry dysfunction, with the ultimate goal of improved intervention strategies.

  18. Sociodemographic and clinical profile of patients in voluntary and involuntary psychiatric hospitalizations

    Directory of Open Access Journals (Sweden)

    Carlos Robson Bezerra de Medeiros

    2011-12-01

    Full Text Available Objective: To assess the sociodemographic and clinical profile of patients in psychiatric hospitalizations of voluntary inpatients (IPV and involuntary (IPI, in psychiatric hospitals of Fortaleza-CE, Brazil, under contract with the Unified Health System (SUS. Methods: A quantitative study, descriptive, cross-sectional and analytical. The sample comprised 393 patients, distributed among 253 IPV and 140 IPI, submitted to Psychiatry specialtytreatment, in the year 2007. Results: For both patients, IPV and IPI, most were male: 185 (73.1% and 82 (58.6%; single: 181 (46.7% and 103 (26.5%; living in Fortaleza: 181 (71.5% and 95 (67.9%, respectively, and aged 20 to 60 years (mean age of 37 years. Weobserved significant difference between the type of hospital and patient gender (p = 0.003, which did not occur with marital status (p = 0.688 and origin (p = 0.95. The main symptom profiles which justified the clinical admission of these patients were the use of alcohol or drugs 70 (27.6%, changes in critical judgments 40 (28.6% and psychological distress 68 (26.9%. Family members were the main responsible for conducting these patients to the hospital. Conclusion: The results showed that patients on IPV and IPI, which joined in the study, had a socio-demographic and clinical profile characterized by: prevalence of male patients, from the capital Fortaleza, single, mean age of 37 years, having been brought tohospital by a relative, mainly due to alcohol use or drugs.

  19. The culture of care within psychiatric services: tackling inequalities and improving clinical and organisational capabilities

    Directory of Open Access Journals (Sweden)

    Ascoli Micol

    2012-09-01

    Full Text Available Abstract Introduction Cultural Consultation is a clinical process that emerged from anthropological critiques of mental healthcare. It includes attention to therapeutic communication, research observations and research methods that capture cultural practices and narratives in mental healthcare. This essay describes the work of a Cultural Consultation Service (ToCCS that improves service user outcomes by offering cultural consultation to mental health practitioners. The setting is a psychiatric service with complex and challenging work located in an ethnically diverse inner city urban area. Following a period of 18 months of cultural consultation, we gather the dominant narratives that emerged during our evaluation of our service. Results These narratives highlight how culture is conceptualized and acted upon in the day-to-day practices of individual health and social care professionals, specialist psychiatric teams and in care systems. The findings reveal common narratives and themes about culture, ethnicity, race and their perceived place and meaningfulness in clinical care. These narratives express underlying assumptions and covert rules for managing, and sometimes negating, dilemmas and difficulties when considering “culture” in the presentation and expression of mental distress. The narratives reveal an overall “culture of understanding cultural issues” and specific “cultures of care”. These emerged as necessary foci of intervention to improve service user outcomes. Conclusion Understanding the cultures of care showed that clinical and managerial over-structuring of care prioritises organisational proficiency, but it leads to inflexibility. Consequently, the care provided is less personalised and less accommodating of cultural issues, therefore, professionals are unable to see or consider cultural influences in recovery.

  20. Off-label prescribing of psychotropic drugs in a Danish child and adolescent psychiatric outpatient clinic.

    Science.gov (United States)

    Nielsen, Eva Skovslund; Hellfritzsch, Maja; Sørensen, Merete Juul; Rasmussen, Helle; Thomsen, Per Hove; Laursen, Torben

    2016-01-01

    This study aimed to describe the level of off-label treatment with psychotropic drugs at a child and adolescent psychiatric outpatient clinic in Denmark. We performed a cross-sectional study assessing records on patients treated with medicine at two outpatient clinics at the child and adolescent psychiatric ward, on 1 day in 2014. Prescriptions of drugs from ATC group N05-N06 were classified according to label status. Six hundred and fifteen drug prescriptions distributed on nine different drugs were prescribed to 503 children eligible for this study. Overall results showed that 170 of the 615 prescriptions were off-label, which corresponds to 27.6 %. Attention deficit hyperkinetic disorder (ADHD) drugs were prescribed 450 times (73.2 %) of which 11 prescriptions were off-label (2.4 %). Other psychotropic drugs comprised 165 (26.8 %) prescriptions and of these 159 (96.4 %) were off-label. With 106 prescriptions, melatonin was the most prescribed of these drugs; all prescriptions were off-label. The main reasons for classifying prescriptions as off-label were age and indication of treatment. This cross-sectional study reveals that medical treatment of children with other psychotropic drugs than ADHD drugs is usually off-label. ADHD drugs were, as the only drug group, primarily prescribed on-label. Although off-label prescription may be rational and even evidence based, the responsibility in case of, e.g. adverse drug reactions is a challenge, and clinical trials in children should be incited.

  1. Clinical laboratory as an economic model for business performance analysis

    Science.gov (United States)

    Buljanović, Vikica; Patajac, Hrvoje; Petrovečki, Mladen

    2011-01-01

    Aim To perform SWOT (strengths, weaknesses, opportunities, and threats) analysis of a clinical laboratory as an economic model that may be used to improve business performance of laboratories by removing weaknesses, minimizing threats, and using external opportunities and internal strengths. Methods Impact of possible threats to and weaknesses of the Clinical Laboratory at Našice General County Hospital business performance and use of strengths and opportunities to improve operating profit were simulated using models created on the basis of SWOT analysis results. The operating profit as a measure of profitability of the clinical laboratory was defined as total revenue minus total expenses and presented using a profit and loss account. Changes in the input parameters in the profit and loss account for 2008 were determined using opportunities and potential threats, and economic sensitivity analysis was made by using changes in the key parameters. The profit and loss account and economic sensitivity analysis were tools for quantifying the impact of changes in the revenues and expenses on the business operations of clinical laboratory. Results Results of simulation models showed that operational profit of €470 723 in 2008 could be reduced to only €21 542 if all possible threats became a reality and current weaknesses remained the same. Also, operational gain could be increased to €535 804 if laboratory strengths and opportunities were utilized. If both the opportunities and threats became a reality, the operational profit would decrease by €384 465. Conclusion The operational profit of the clinical laboratory could be significantly reduced if all threats became a reality and the current weaknesses remained the same. The operational profit could be increased by utilizing strengths and opportunities as much as possible. This type of modeling may be used to monitor business operations of any clinical laboratory and improve its financial situation by

  2. Clinical laboratory as an economic model for business performance analysis.

    Science.gov (United States)

    Buljanović, Vikica; Patajac, Hrvoje; Petrovecki, Mladen

    2011-08-15

    To perform SWOT (strengths, weaknesses, opportunities, and threats) analysis of a clinical laboratory as an economic model that may be used to improve business performance of laboratories by removing weaknesses, minimizing threats, and using external opportunities and internal strengths. Impact of possible threats to and weaknesses of the Clinical Laboratory at Našice General County Hospital business performance and use of strengths and opportunities to improve operating profit were simulated using models created on the basis of SWOT analysis results. The operating profit as a measure of profitability of the clinical laboratory was defined as total revenue minus total expenses and presented using a profit and loss account. Changes in the input parameters in the profit and loss account for 2008 were determined using opportunities and potential threats, and economic sensitivity analysis was made by using changes in the key parameters. The profit and loss account and economic sensitivity analysis were tools for quantifying the impact of changes in the revenues and expenses on the business operations of clinical laboratory. Results of simulation models showed that operational profit of €470 723 in 2008 could be reduced to only €21 542 if all possible threats became a reality and current weaknesses remained the same. Also, operational gain could be increased to €535 804 if laboratory strengths and opportunities were utilized. If both the opportunities and threats became a reality, the operational profit would decrease by €384 465. The operational profit of the clinical laboratory could be significantly reduced if all threats became a reality and the current weaknesses remained the same. The operational profit could be increased by utilizing strengths and opportunities as much as possible. This type of modeling may be used to monitor business operations of any clinical laboratory and improve its financial situation by implementing changes in the next fiscal

  3. Characteristics of people attending psychiatric clinics in inner Sydney homeless hostels.

    Science.gov (United States)

    Nielssen, Olav B; Stone, William; Jones, Naidene M; Challis, Sarah; Nielssen, Amelia; Elliott, Gordon; Burns, Nicholas; Rogoz, Astrid; Cooper, Lucy E; Large, Matthew M

    2018-03-05

    To describe the characteristics of people attending mental health clinics at shelters for the homeless in inner city Sydney. Retrospective review of medical records of homeless hostel clinic attenders. Mental health clinics located in three inner city homeless hostels. Consecutive series of clinic attenders, 21 July 2008 - 31 December 2016. Demographic characteristics; social, medical and mental health histories of homeless people. 2388 individual patients were seen at the clinics during the 8.5-year study period. Their mean age was 42 years (standard deviation, 13 years), 93% were men, and 56% were receiving disability support pensions. 59% of attenders had been homeless for more than a year, and 34% of all attenders reported sleeping in the open. The most common diagnoses were substance use disorder (66%), psychotic illness (51%), acquired brain injury (14%), and intellectual disability (5%). Most patients had more than one diagnosis. Early life and recent trauma was reported by 42% of patients. Pathways to homelessness included release from prison (28% of the homeless), discharge from a psychiatric hospital (21%), loss of public housing tenancy (21%), and inability to pay rent because of problem gambling. The high rates of substance use and mental disorder among homeless people in inner Sydney confirms the need for increased access to treatment for these conditions in this setting. Homelessness among those with mental illness might be reduced by developing alternative housing models, and supporting people with multiple problems to retain tenancy.

  4. Important clinical and laboratory correlates of glomerular filtration ...

    African Journals Online (AJOL)

    Background: Renal impairment is routinely assessed using the estimated glomerular filtration rate (eGFR) and it may be helpful to obtain certain clinical or laboratory markers, which show relationship with glomerular filtration rate (GFR) in sickle cell disease (SCD). Aim: To assess the relationship between important clinical ...

  5. Clinical correlates of laboratory abnormalities in patients with severe ...

    African Journals Online (AJOL)

    Clinical correlates of laboratory abnormalities in patients with severe preeclampsia at the University of Benin Teaching Hospital. ... Journal of Medicine and Biomedical Research ... We aimed to detect the frequency of these abnormalities in severe preeclamptics in Benin City, and to determine their clinical correlates.

  6. Clinical and laboratory features of Pertussis in hospitalized infants ...

    African Journals Online (AJOL)

    Subjects and Methods: The study population consisted of infants ≤12 months of age with clinical diagnosis of pertussis that fulfilled the World Health Organization definition for pertussis or those diagnosed by physicians. Clinico‑laboratory findings were compared between two groups of patients (confirmed vs. clinical ...

  7. [Problems in the management of clinical laboratories in Japan].

    Science.gov (United States)

    Kayaba, Hiroyuki

    2012-08-01

    In Japan, laboratory automation has spread over the last two decades. Laboratory automation has saved time and labor for routine sample tests in clinical laboratories, and contributed to the downsizing of the division. This "contribution" resulted in re-arrangement of the work-force, namely, shrinkage of the blood chemistry division and expansion of the physiological tests and diagnostic imaging division. Some may call this re-arrangement as an adaptation for survival. However, I am concerned that extreme adaptation may cause irreversible shrinkage of clinical laboratories and laboratory medicine itself. In fact, outsourcing of sample tests including microbiological tests has become very popular over the last decade. Since the cost for microbiological tests is suppressed by the national health insurance policy, it is becoming difficult to keep microbiological laboratories in small-scale hospitals. The presence of a microbiological laboratory in a hospital is crucial for prompt and appropriate therapies for infectious diseases, and is essential for advanced infection control activities. The government is pushing forward fixed-term employment in national universities and hospitals, threatening long-term career planning for medical technologists. We have to keep in mind that nurturing medical personnel with special skills and extensive knowledge is mandatory to university hospitals, and laboratory medicine is crucial to the progress of modern medicine.

  8. [Strategy Development for International Cooperation in the Clinical Laboratory Field].

    Science.gov (United States)

    Kudo, Yoshiko; Osawa, Susumu

    2015-10-01

    The strategy of international cooperation in the clinical laboratory field was analyzed to improve the quality of intervention by reviewing documents from international organizations and the Japanese government. Based on the world development agenda, the target of action for health has shifted from communicable diseases to non-communicable diseases (NCD). This emphasizes the importance of comprehensive clinical laboratories instead of disease-specific examinations in developing countries. To achieve this goal, the World Health Organization (WHO) has disseminated to the African and Asian regions the Laboratory Quality Management System (LQMS), which is based on the same principles of the International Organization of Standardization (ISO) 15189. To execute this strategy, international experts must have competence in project management, analyze information regarding the target country, and develop a strategy for management of the LQMS with an understanding of the technical aspects of laboratory work. However, there is no appropriate pre- and post-educational system of international health for Japanese international workers. Universities and academic organizations should cooperate with the government to establish a system of education for international workers. Objectives of this education system must include: (1) training for the organization and understanding of global health issues, (2) education of the principles regarding comprehensive management of clinical laboratories, and (3) understanding the LQMS which was employed based on WHO's initiative. Achievement of these objectives will help improve the quality of international cooperation in the clinical laboratory field.

  9. Hyperthermia: from the clinic to the laboratory and back again

    International Nuclear Information System (INIS)

    Maher, E.J.

    1989-01-01

    Murine tumours have been used extensively to investigate the effects of heat and radiation, but there are significant differences between controlled laboratory studies and relatively uncontrolled clinical experience. From 1983 to 1986 a simple clinical system was developed in order to investigate biological questions in the clinic. This involved identifying a suitable patient population, reliable heating and thermometry, and methods of evaluating response of human tumours and their vasculature. (author)

  10. Admissions to acute adolescent psychiatric units: a prospective study of clinical severity and outcome

    Directory of Open Access Journals (Sweden)

    Jensen Gunnar

    2011-01-01

    Full Text Available Abstract Background Several countries have established or are planning acute psychiatric in-patient services that accept around-the-clock emergency admission of adolescents. Our aim was to investigate the characteristics and clinical outcomes of a cohort of patients at four Norwegian units. Methods We used a prospective pre-post observational design. Four units implemented a clinician-rated outcome measure, the Health of the Nation Outcome Scales for Children and Adolescents (HoNOSCA, which measures mental health problems and their severity. We collected also data about the diagnoses, suicidal problems, family situations, and the involvement of the Child Protection Service. Predictions of outcome (change in HoNOSCA total score were analysed with a regression model. Results The sample comprised 192 adolescents admitted during one year (response rate 87%. Mean age was 15.7 years (range 10-18 and 70% were girls. Fifty-eight per cent had suicidal problems at intake and the mean intake HoNOSCA total score was 18.5 (SD 6.4. The largest groups of main diagnostic conditions were affective (28% and externalizing (26% disorders. Diagnoses and other patient characteristics at intake did not differ between units. Clinical psychiatric disorders and developmental disorders were associated with severity (on HoNOSCA at intake but not with outcome. Of adolescents ≥ 16 years, 33% were compulsorily admitted. Median length of stay was 8.5 days and 75% of patients stayed less than a month. Compulsory admissions and length of stay varied between units. Mean change (improvement in the HoNOSCA total score was 5.1 (SD 6.2, with considerable variation between units. Mean discharge score was close to the often-reported outpatient level, and self-injury and emotional symptoms were the most reduced symptoms during the stay. In a regression model, unit, high HoNOSCA total score at intake, or involvement of the Child Protection Service predicted improvement during admission

  11. Harnessing clinical psychiatric data with an electronic assessment tool (OPCRIT+: the utility of symptom dimensions.

    Directory of Open Access Journals (Sweden)

    Philip James Brittain

    Full Text Available Progress in personalised psychiatry is dependent on researchers having access to systematic and accurately acquired symptom data across clinical diagnoses. We have developed a structured psychiatric assessment tool, OPCRIT+, that is being introduced into the electronic medical records system of the South London and Maudsley NHS Foundation Trust which can help to achieve this. In this report we examine the utility of the symptom data being collected with the tool. Cross-sectional mental state data from a mixed-diagnostic cohort of 876 inpatients was subjected to a principal components analysis (PCA. Six components, explaining 46% of the variance in recorded symptoms, were extracted. The components represented dimensions of mania, depression, positive symptoms, anxiety, negative symptoms and disorganization. As indicated by component scores, different clinical diagnoses demonstrated distinct symptom profiles characterized by wide-ranging levels of severity. When comparing the predictive value of symptoms against diagnosis for a variety of clinical outcome measures (e.g. 'Overactive, aggressive behaviour', symptoms proved superior in five instances (R(2 range: 0.06-0.28 whereas diagnosis was best just once (R(2:0.25. This report demonstrates that symptom data being routinely gathered in an NHS trust, when documented on the appropriate tool, have considerable potential for onward use in a variety of clinical and research applications via representation as dimensions of psychopathology.

  12. Attendance at an outpatient follow-up clinic by HIV-positive psychiatric patients initiated on ART as inpatients

    Directory of Open Access Journals (Sweden)

    Yvette M Nel

    2015-08-01

    Full Text Available Background. Evidence suggests that the presence of mental illness may be associated with poorer adherence to antiretroviral therapy (ART. There is also a general understanding that patients initiated on ART as inpatients have poorer outcomes than those initiated as outpatients. Negative perceptions regarding future adherence may affect the clinical decision to initiate ART in hospitalised psychiatric patients. Attendance at clinic appointments is an indicator of medication adherence, and is easily measurable in a limited-resource setting.  Objectives. The primary objective of this study was to examine the rate of attendance at the first clinic appointment post discharge from a period of psychiatric hospitalisation in HIV-positive psychiatric patients initiated on ART as inpatients. A secondary objective was to determine which factors, if any, were associated with clinic attendance.  Methods. This study was a retrospective record review, conducted at the Luthando Neuropsychiatric HIV Clinic in Soweto, which is an integrated mental healthcare and ART clinic. Patients who were initiated on ART as psychiatric inpatients from 1 July 2009 to 31 December 2010, and subsequently discharged for outpatient follow-up at Luthando Clinic were included in the sample.   Results. There were 98 patients included in the analysis. The sample was predominantly female. The rate of attendance was 80%. The attendant and non-attendant groups were similar in terms of demographic and clinical data.  Significantly fewer non-attendant patients had disclosed their HIV status to their treatment supporter (p=0.01.  Conclusion. Non-disclosure of HIV status needs to be further addressed in integrated psychiatric HIV treatment facilities in order to improve attendance. Female predominance in this setting should also be further investigated.

  13. [Medical support on human resources and clinical laboratory in Myanmar].

    Science.gov (United States)

    Koide, Norio

    2012-03-01

    I have been involved in medical cooperation programs between Myanmar and Japan for over 10 years. The purpose of the first visit to Myanmar was the investigation of hepatitis C spreading among thalassemia patients. I learned that the medical system was underdeveloped in this country, and have initiated several cooperation programs together with Professor Shigeru Okada, such as the "Protection against hepatitis C in Myanmar", "Scientist exchange between the Ministry of Health, Myanmar and Okayama University", and "Various activities sponsored by a Non-Profit Organization". As for clinical laboratories, the laboratory system itself is pre-constructed and the benefit of a clinical laboratory in modern medicine is not given to patients in Myanmar. The donation of drugs and reagents for laboratory tests is helpful, but it will be more helpful to assist the future leaders to learn modern medicine and develop their own various systems to support modern medicine. Our activity in the cooperation program is described.

  14. A Required Rotation in Clinical Laboratory Management for Pathology Residents

    OpenAIRE

    Arvind Rishi MD; Syed T. Hoda MD; James M. Crawford MD, PhD

    2016-01-01

    Leadership and management training during pathology residency have been identified repeatedly by employers as insufficient. A 1-month rotation in clinical laboratory management (CLM) was created for third-year pathology residents. We report on our experience and assess the value of this rotation. The rotation was one-half observational and one-half active. The observational component involved being a member of department and laboratory service line leadership, both at the departmental and ins...

  15. Clinical laboratory reference intervals in pediatrics: the CALIPER initiative.

    Science.gov (United States)

    Jung, Benjamin; Adeli, Khosrow

    2009-11-01

    Reference intervals provided on laboratory reports are essential for appropriate interpretation of test results, and can significantly impact clinical decision-making and the quality of patient care. Careful determination and/or validation of reference intervals by the laboratory for use in the patient population it serves are therefore important to ensure their proper utility. Unfortunately, critical gaps currently exist in accurate and up-to-date pediatric reference intervals for accurate interpretation of laboratory tests performed in children and adolescents. These critical gaps in the available pediatric laboratory reference intervals have the clear potential of contributing to erroneous diagnosis or misdiagnosis of many diseases of childhood and adolescence. Most of the available "normal" ranges for laboratory tests were determined over 2 decades ago on older instruments and technologies, and are no longer relevant considering the current testing technology used by clinical laboratories. It is thus critical and of utmost urgency that a more acceptable and comprehensive database be established. In the present review, we discuss the considerations and challenges faced when generating and validating reference intervals in accordance to the current guidelines published by the Clinical Laboratory Standards Institute (CLSI). We raise particular attention to the present-day deficiencies in available pediatric reference intervals, and highlight the special issues and unique difficulties that are additionally faced when establishing reference intervals in children. Finally, we highlight a recent Canadian initiative, the CALIPER project, whose mandate is to establish and maintain a database of comprehensive and up-to-date pediatric reference intervals to be eventually made available to all clinical laboratories worldwide.

  16. Assessment of Thyroid Function: Towards an Integrated Laboratory - Clinical Approach

    OpenAIRE

    Stockigt, Jim

    2003-01-01

    Laboratory assessment of thyroid function is now often initiated with a low pre-test probability, by clinicians who may not have a detailed knowledge of current methodology or testing strategies. Skilled laboratory staff can significantly enhance the choice of appropriate tests and the accuracy of clinical response; such involvement requires both appropriate training and relevant information from the clinician. Measurement of the serum thyroid stimulating hormone (TSH) concentration with an a...

  17. Informed consent for clinical trials of deep brain stimulation in psychiatric disease: challenges and implications for trial design.

    Science.gov (United States)

    Lipsman, Nir; Giacobbe, Peter; Bernstein, Mark; Lozano, Andres M

    2012-02-01

    Advances in neuromodulation and an improved understanding of the anatomy and circuitry of psychopathology have led to a resurgence of interest in surgery for psychiatric disease. Clinical trials exploring deep brain stimulation (DBS), a focally targeted, adjustable and reversible form of neurosurgery, are being developed to address the use of this technology in highly selected patient populations. Psychiatric patients deemed eligible for surgical intervention, such as DBS, typically meet stringent inclusion criteria, including demonstrated severity, chronicity and a failure of conventional therapy. Although a humanitarian device exemption by the US Food and Drug Administration exists for its use in obsessive-compulsive disorder, DBS remains a largely experimental treatment in the psychiatric context, with its use currently limited to clinical trials and investigative studies. The combination of a patient population at the limits of conventional therapy and a novel technology in a new indication poses interesting challenges to the informed consent process as it relates to clinical trial enrollment. These challenges can be divided into those that relate to the patient, their disease and the technology, with each illustrating how traditional conceptualisations of research consent may be inadequate in the surgical psychiatry context. With specific reference to risk analysis, patient autonomy, voluntariness and the duty of the clinician-researcher, this paper will discuss the unique challenges that clinical trials of surgery for refractory psychiatric disease present to the consent process. Recommendations are also made for an ethical approach to clinical trial consent acquisition in this unique patient population.

  18. Pharmacology Portal: An Open Database for Clinical Pharmacologic Laboratory Services.

    Science.gov (United States)

    Karlsen Bjånes, Tormod; Mjåset Hjertø, Espen; Lønne, Lars; Aronsen, Lena; Andsnes Berg, Jon; Bergan, Stein; Otto Berg-Hansen, Grim; Bernard, Jean-Paul; Larsen Burns, Margrete; Toralf Fosen, Jan; Frost, Joachim; Hilberg, Thor; Krabseth, Hege-Merete; Kvan, Elena; Narum, Sigrid; Austgulen Westin, Andreas

    2016-01-01

    More than 50 Norwegian public and private laboratories provide one or more analyses for therapeutic drug monitoring or testing for drugs of abuse. Practices differ among laboratories, and analytical repertoires can change rapidly as new substances become available for analysis. The Pharmacology Portal was developed to provide an overview of these activities and to standardize the practices and terminology among laboratories. The Pharmacology Portal is a modern dynamic web database comprising all available analyses within therapeutic drug monitoring and testing for drugs of abuse in Norway. Content can be retrieved by using the search engine or by scrolling through substance lists. The core content is a substance registry updated by a national editorial board of experts within the field of clinical pharmacology. This ensures quality and consistency regarding substance terminologies and classification. All laboratories publish their own repertoires in a user-friendly workflow, adding laboratory-specific details to the core information in the substance registry. The user management system ensures that laboratories are restricted from editing content in the database core or in repertoires within other laboratory subpages. The portal is for nonprofit use, and has been fully funded by the Norwegian Medical Association, the Norwegian Society of Clinical Pharmacology, and the 8 largest pharmacologic institutions in Norway. The database server runs an open-source content management system that ensures flexibility with respect to further development projects, including the potential expansion of the Pharmacology Portal to other countries. Copyright © 2016 Elsevier HS Journals, Inc. All rights reserved.

  19. Rules for the certification of good practices in clinical laboratories. No regulation. 3-2009. Good Laboratory Practice

    International Nuclear Information System (INIS)

    2015-01-01

    Regulation for Certification of Good Practices in clinical laboratories, hereinafter Regulation establishes the methodology and procedures for clinical laboratories to demonstrate their state of compliance with good practices, according to Regulation 3-2009, and that the CECMED can verify.

  20. Psychiatric assessment of children and families in immigration detention--clinical, administrative and ethical issues.

    Science.gov (United States)

    Mares, Sarah; Jureidini, Jon

    2004-12-01

    This paper reports the clinical, practical and ethical issues arising in the assessment of 10 consecutive referrals from a remote Immigration Reception and Processing Centre to a child and adolescent mental health service (CAMHS) between February and August 2002. The 16 adults and 20 children (age range 11 months to 17 years) were comprehensively assessed by allied health clinicians and child psychiatrists. All children were also assessed by the statutory child protection agency. There were very high levels of mood disturbance and post-traumatic symptoms in this population. All children had at least one parent with psychiatric illness. Of the 10 children aged 6-17 years, all (100%) fulfilled criteria for both post-traumatic stress disorder (PTSD) and major depression with suicidal ideation. Eight children (80%), including three pre-adolescents, had made significant attempts at self harm. Seven (70%) had symptoms of an anxiety disorder and half reported persistent severe somatic symptoms. The majority (80%) of preschool-age children were identified with developmental delay or emotional disturbance. Few clinically based recommendations were implemented. Very high levels of psychopathology were found in child and adult asylum seekers. Much was attributable to traumatic experiences in detention and, for children, the impact of indefinite detention on their caregivers. Multiple obstacles to adequate service provision are identified. Adequate clinical intervention and care was not possible. The impact on involved clinicians is discussed.

  1. Constructivism applied to psychiatric-mental health nursing: an alternative to supplement traditional clinical education.

    Science.gov (United States)

    DeCoux Hampton, Michelle

    2012-02-01

    With the popularity of accelerated pre-licensure nursing programmes and the growth in nursing student enrolments, traditional clinical education continues to be a challenge to deliver. Nursing faculty members are required to develop and implement educational innovations that achieve effective learning outcomes, while using fewer resources. The purpose of this qualitative study was to explore the effectiveness of a constructivism-based learning project to achieve specific learning outcomes and to supplement approximately 30 clinical hours in a psychiatric-mental health nursing course. Students participated in a 10-week, multistage project that examined life histories, treatment resources, and evidence-based practice, as applied to a single individual with a mental illness. Students reported increased understanding of mental health and illness, developed personal relevance associated with the knowledge gained, and learned to problem solve with regard to nursing care of individuals diagnosed with mental illness. For many students, there also appeared to be a reduction in stigmatized attitudes towards mental illness. Constructivism-based learning is a promising alternative to supplement clinical hours, while effectively achieving learning outcomes. Future research is needed to further validate the use of this method for the learning of course content, as well as the reduction of stigma. © 2011 The Author. International Journal of Mental Health Nursing © 2011 Australian College of Mental Health Nurses Inc.

  2. Clinical utility of varenicline for smokers with medical and psychiatric comorbidity

    Directory of Open Access Journals (Sweden)

    Jon O Ebbert

    2009-11-01

    Full Text Available Jon O Ebbert, Kirk D Wyatt, Ali Zirakzadeh, Michael V Burke, JT HaysMayo Clinic College of Medicine, Mayo Clinic, Rochester, MN, USAAbstract: Chronic obstructive pulmonary disease (COPD is a costly and deadly disease afflicting an estimated 210 million people and accounting for 5% of all global deaths. Exposure to cigarette smoke is the greatest risk factor for COPD in the developed world. Smoking cessation improves respiratory symptoms and lung function and reduces mortality among patients with COPD. Cigarette smokers with COPD and other co-morbid conditions such as cardiovascular disease and psychiatric illnesses should receive comprehensive tobacco treatment interventions incorporating efficacious pharmacotherapies. Varenicline, an α4β2 nicotinic acetylcholine receptor partial agonist, is the newest and most effective drug currently available to promote smoking cessation. In conjunction with behavioral interventions and clinical monitoring for potential side effects, varenicline offers great hope for reducing smoking-attributable death and disability.Keywords: smoking cessation, chronic obstructive pulmonary disease, varenicline

  3. Psychiatric nursing staff members' reflections on participating in group-based clinical supervision: a semistructured interview study

    DEFF Research Database (Denmark)

    Buus, Niels; Angel, Sanne; Traynor, Michael

    2011-01-01

    This paper is a report of an interview study exploring psychiatric hospital nursing staff members' reflections on participating in supervision. Clinical supervision is a pedagogical process designed to direct, develop, and support clinical nurses. Participation rates in clinical supervision...... limited impact on their clinical practice. Neither management nor the staff effectively prioritized clinical supervision, which added to a downward spiral where low levels of participation undermined the potential benefits of clinical supervision. The respondents embraced and used alternative forums...... for getting emotional support among peers, but maintained that formalized supervision was the only forum for reflection that could solve the most difficult situations....

  4. Attrition in a clinical laboratory technician associate degree program.

    Science.gov (United States)

    Blume, W M; Krefetz, R G

    1997-01-01

    To determine the reasons for attrition in a clinical laboratory technician-associate degree program, a retrospective study was done on classes entering from 1987 to 1992. Suggestions are made to increase retention. The medical laboratory department at the Community College of Philadelphia in Pennsylvania. There were 43,987 students enrolled for the 1993 to 1994 academic year; 17,846 full time equivalents at the college. Clinical laboratory technician students averaged 26.2 years and were 26% male and 74% female, which closely paralleled the college. The ethnic make-up of the clinical laboratory technician classes was 54% White, 32% African American, 11% Asian, and 3% Latin American, compared to 48% African American, 36% White, 10% Asian, and 6% Latin American students in the college. A retrospective study was performed to evaluate attrition rates for the classes entering the clinical laboratory technician program at the Community College of Philadelphia from 1987 to 1992. Reasons for this attrition were tabulated and evaluated. One hundred twenty-nine students entered the program and 75 graduated, producing an attrition rate of 42%. There were 6 categories of reasons given for not completing the program: academic difficulties, dislike of the laboratory science field, family problems, financial problems, substance abuse, and other problems not specified. Because 80% of the attrition was due to poor academic performance and a dislike of the field, several changes are being made in the Community College of Philadelphia's retention program. An enhanced orientation will be given to all students, and students will be required to visit a hospital laboratory. Early faculty intervention and peer counseling for students with poor academic performance will be instituted.

  5. Experience of contingency and congruent interpretation of life events in clinical psychiatric settings. A qualitative pilot study

    NARCIS (Netherlands)

    Scherer-Rath, M.; Brand, J.A.M. van den; Straten, C. van; Modderkolk, L.; Terlouw, C.; Hoencamp, E.

    2012-01-01

    This is a qualitative pilot study of congruence in narrative reconstruction of interpretations of life events by patients in a clinical psychiatric setting. It is based on the assumption that a coherent interpretive structure means that the interpretation of contingent life events by a person must

  6. CHRONIC MYELOID LEUKEMIA EXPECTED RELAPSE'S CLINICAL-LABORATORY INDEXES.

    Science.gov (United States)

    Kirtava, T; Ghirdaladze, D; Vatsadze, T

    2017-06-01

    Today Chronic Myeloid Leukemia (CML) relapse's final assessment and monitoring in the whole world is implemented by BCR-ABL gene quantitative detection - during the polymerase chain reaction (by PSR means). Implementation of this monitoring materially and technically is not often available and remission during years is being assessed using monthly clinical-laboratory data. Proceeding from this, the goal of our work was to find the clinical-laboratory features, indicating the expected relapse and require the urgent molecular research carry out. In order to find the clinical-hematologic indicators of the Chronic Myeloid Leukemia expected relapse, BCR-ABL gene quantitative determination using the PSR method after the Imatinib treatment was done in 64 patients with CML who had remission (duration 0,5-14 years). The retrospective analyses of clinical-laboratory data was also held before the research. According to the molecular research results, we have set the risk groups of the patients - low, moderate and high risk groups. In the groups we have found the clinical-laboratory changes, existed before the research. We have held the comparative analyses of the molecular research in groups and the clinical-laboratory changes in them. As a result, we have established, that moderate anemia (expressed often during the whole remission period among the patients of all three risk groups) does not indicate the expected relapse and that in the Chronic Myeloid Leukemia remission period the expected relapse indicator could be the patient's Imatinib irregular intakes, non-systemic treatment and high, inexplicable progressive thrombocytosis in peripheral blood. These factors indicate the necessity to hold the urgent molecular research in order to define the post-treatment tactics.

  7. Bioterrorism and the Role of the Clinical Microbiology Laboratory.

    Science.gov (United States)

    Wagar, Elizabeth

    2016-01-01

    Regular review of the management of bioterrorism is essential for maintaining readiness for these sporadically occurring events. This review provides an overview of the history of biological disasters and bioterrorism. I also discuss the recent recategorization of tier 1 agents by the U.S. Department of Health and Human Services, the Laboratory Response Network (LRN), and specific training and readiness processes and programs, such as the College of American Pathologists (CAP) Laboratory Preparedness Exercise (LPX). LPX examined the management of cultivable bacterial vaccine and attenuated strains of tier 1 agents or close mimics. In the LPX program, participating laboratories showed improvement in the level of diagnosis required and referral of isolates to an appropriate reference laboratory. Agents which proved difficult to manage in sentinel laboratories included the more fastidious Gram-negative organisms, especially Francisella tularensis and Burkholderia spp. The recent Ebola hemorrhagic fever epidemic provided a check on LRN safety processes. Specific guidelines and recommendations for laboratory safety and risk assessment in the clinical microbiology are explored so that sentinel laboratories can better prepare for the next biological disaster. Copyright © 2015, American Society for Microbiology. All Rights Reserved.

  8. Multiple myeloma in Nigeria: An insight to the clinical, laboratory ...

    African Journals Online (AJOL)

    Aim: In developing African nations, late presentation and occurrence of complications adversely affects survival. This study aims at identifying initial clinical and basic laboratory features of multiple myeloma (MM), which will aid the physician to entertain a high index of suspicion and therefore target his investigations in order ...

  9. A Computerized Clinical Support System and Psychological Laboratory.

    Science.gov (United States)

    Cassel, Russell N.

    1978-01-01

    Advocating "holistic" medicine, this article details the benefits to be derived from using a computerized clinical support system in a psychological laboratory focusing on internal healing where the client/patient becomes a committed partner utilizing biofeedback equipment, gaming, and simulation to achieve self-understanding and…

  10. 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 ...

  11. 76 FR 9578 - Clinical Laboratory Improvement Advisory Committee

    Science.gov (United States)

    2011-02-18

    ... committee management activities, for the Centers for Disease Control and Prevention and the Agency for Toxic... HUMAN SERVICES Centers for Disease Control and Prevention Clinical Laboratory Improvement Advisory..., Number 20, page 5379. The location of the meeting has changed as follows: ] Place: DoubleTree Hotel...

  12. Thirty-day stroke mortality and associated clinical and laboratory ...

    African Journals Online (AJOL)

    Although stroke mortality in developing countries is more than 85%, the case fatality in Uganda is not known. Objective We determined 30 day case fatality, associated clinical and laboratory presentations among adult stroke patients admitted to Mulago Hospital. Design Prospective descriptive study. Setting Mulago national ...

  13. Clinical and Laboratory Predictors of Articular Disorders Among HIV ...

    African Journals Online (AJOL)

    Background: HIV infection may be associated with different arthropathies that are often underdiagnosed. There is also paucity of reported studies of relationship between clinical and laboratory features of HIV‑infected patients and articular disorders. Aims: To determine the predictors of articular disorders among ...

  14. Clinical laboratory assessment of congenital and acquired disorders ...

    African Journals Online (AJOL)

    ... various methods of assessing platelet function in the clinical laboratory have been derived; however with the advent of automation, more research is still on to further unveil specific defects in the structure and functions of platelets. Methods are however being specific for investigating certain stages of haemostasis process.

  15. Clinical and Laboratory Predictors of Articular Disorders Among HIV ...

    African Journals Online (AJOL)

    radiologist for features of avascular necrosis (AVN) and sacroiliitis, respectively. Synovial fluid was obtained, for analysis and microscopy, culture/sensitivity testing and acid fast bacilli detection in those with demonstrable joint effusion. The clinically evident articular features, laboratory, and radiographic findings were used ...

  16. Clinical and laboratory experience of chorionic villous sampling in ...

    African Journals Online (AJOL)

    Background: Chorionic villous sampling is a first trimester invasive diagnosis procedure that was introduced in Nigeria <2 decades ago. Objective: The objective of the following study is to review experience with chorionic villous sampling in relation to clinical and laboratory procedures, including general characteristics of ...

  17. Symptomatic HIV infection in infancy - clinical and laboratory ...

    African Journals Online (AJOL)

    in infancy - clinical and laboratory markers of infection. M P Meyer, Z Latief, C Haworlh, 5 Salie,. A van Dyk. Objective. To investigate the usefulness of immunological tests in the diagnosis of HIV infection in young symptomatic children « 15 months of age). Design. Tests were evaluated in HIV-infected (HIV antibody- and ...

  18. Usage of psychiatric emergency services by asylum seekers: Clinical implications based on a descriptive study in Denmark.

    Science.gov (United States)

    Reko, Amra; Bech, Per; Wohlert, Cathrine; Noerregaard, Christian; Csillag, Claudio

    2015-01-01

    Asylum seekers are found to be at high risk of mental health problems. Little is known about the use of acute psychiatric emergency services by asylum seekers. To describe the usage of an inpatient/outpatient psychiatric emergency service in Denmark by adult asylum seekers, and discuss clinical implications. This descriptive study is based on retrospective data collected from patient charts during a 3-month period. A total of 31 evaluations were made (3.3% of all evaluations), based on 23 asylum seekers. Patients originated from 16 different countries, were predominantly male and married. The group consisted primarily (61%) of failed asylum seekers. Most patients (81%) presented with relevant mental health problems. The main reasons for presenting to the acute psychiatric emergency service were suicidal ideation and/or behaviour (60%). The most frequent diagnosis given at the initial evaluation was ICD-10 F43.9 "reaction to severe stress, unspecified" (50%). Evaluations were made primarily by non-psychiatrists. No standardized screening or diagnostic instrument was used. This first description of the use of an acute psychiatric emergency service by asylum seekers in Denmark shows some of the acute mental health needs asylum seekers present with. The findings of high levels of suicidal ideation and possible diagnostic difficulties are discussed, as well as possible improvements of the referral and psychiatric evaluation processes.

  19. Psychiatric Comorbidity in Young Adults with a Clinical Diagnosis of Asperger Syndrome

    Science.gov (United States)

    Lugnegard, Tove; Hallerback, Maria Unenge; Gillberg, Christopher

    2011-01-01

    In children with autism spectrum disorders, previous studies have shown high rates of psychiatric comorbidity. To date, studies on adults have been scarce. The aim of the present study was to investigate psychiatric comorbidity in young adults with Asperger syndrome. Participants were 26 men and 28 women (mean age 27 years) with a clinical…

  20. Selection criteria limit generalizability of smoking pharmacotherapy studies differentially across clinical trials and laboratory studies: A systematic review on varenicline.

    Science.gov (United States)

    Motschman, Courtney A; Gass, Julie C; Wray, Jennifer M; Germeroth, Lisa J; Schlienz, Nicolas J; Munoz, Diana A; Moore, Faith E; Rhodes, Jessica D; Hawk, Larry W; Tiffany, Stephen T

    2016-12-01

    The selection criteria used in clinical trials for smoking cessation and in laboratory studies that seek to understand mechanisms responsible for treatment outcomes may limit their generalizability to one another and to the general population. We reviewed studies on varenicline versus placebo and compared eligibility criteria and participant characteristics of clinical trials (N=23) and laboratory studies (N=22) across study type and to nationally representative survey data on adult, daily USA smokers (2014 National Health Interview Survey; 2014 National Survey on Drug Use and Health). Relative to laboratory studies, clinical trials more commonly reported excluding smokers who were unmotivated to quit and for specific medical conditions (e.g., cardiovascular disease, COPD), although both study types frequently reported excluding for general medical or psychiatric reasons. Laboratory versus clinical samples smoked less, had lower nicotine dependence, were younger, and more homogeneous with respect to smoking level and nicotine dependence. Application of common eligibility criteria to national survey data resulted in considerable elimination of the daily-smoking population for both clinical trials (≥47%) and laboratory studies (≥39%). Relative to the target population, studies in this review recruited participants who smoked considerably more and had a later smoking onset age, and were under-representative of Caucasians. Results suggest that selection criteria of varenicline studies limit generalizability in meaningful ways, and differences in criteria across study type may undermine efforts at translational research. Recommendations for improvements in participant selection and reporting standards are discussed. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  1. Interference by pralidoxime (PAM) salts in clinical laboratory tests.

    Science.gov (United States)

    Nagase, Sumika; Kohguchi, Katsunori; Tohyama, Kaoru; Watanabe, Mikio; Iwatani, Yoshinori

    2013-02-01

    Drugs sometimes alter the results of clinical laboratory tests. We examined the effects of pralidoxime (PAM) salts, a medicine used to treat organophosphorus poisoning, on clinical laboratory test results for the first time. The effects of PAM salts on glucose (GLU) measurements were examined using a point-of-care testing (POCT) meter, four self-monitoring of blood glucose (SMBG) meters, and two biochemical autoanalyzers. The effects of PAM salts on other clinical tests were also evaluated. The addition of PAM iodide or potassium iodide, but not of PAM chloride or potassium chloride, to blood samples increased the GLU values measured by one POCT meter and 4 SMBG meters using the enzyme electrode (hydrogen peroxidase or oxygen electrode) method. On the other hand, PAM iodide or PAM chloride, but not KI or KCl, affected the values measured at 340 nm by an autoanalyzer using absorption spectrophotometry in 8 of 14 clinical laboratory tests. The absorption spectrum of PAM changed from 294 to 338 nm due to the reaction between PAM and the alkaline buffer, a component of the measuring reagents. PAM iodide increases the GLU values measured by the enzyme electrode method, and PAM salts affected the values measured at 340 nm by absorption spectrophotometry in many other clinical test items. Copyright © 2012 Elsevier B.V. All rights reserved.

  2. Simulation-based medical education in clinical skills laboratory.

    Science.gov (United States)

    Akaike, Masashi; Fukutomi, Miki; Nagamune, Masami; Fujimoto, Akiko; Tsuji, Akiko; Ishida, Kazuko; Iwata, Takashi

    2012-01-01

    Clinical skills laboratories have been established in medical institutions as facilities for simulation-based medical education (SBME). SBME is believed to be superior to the traditional style of medical education from the viewpoint of the active and adult learning theories. SBME can provide a learning cycle of debriefing and feedback for learners as well as evaluation of procedures and competency. SBME offers both learners and patients a safe environment for practice and error. In a full-environment simulation, learners can obtain not only technical skills but also non-technical skills, such as leadership, team work, communication, situation awareness, decision-making, and awareness of personal limitations. SBME is also effective for integration of clinical medicine and basic medicine. In addition, technology-enhanced simulation training is associated with beneficial effects for outcomes of knowledge, skills, behaviors, and patient-related outcomes. To perform SBME, effectively, not only simulators including high-fidelity mannequin-type simulators or virtual-reality simulators but also full-time faculties and instructors as professionals of SBME are essential in a clinical skills laboratory for SBME. Clinical skills laboratory is expected to become an integrated medical education center to achieve continuing professional development, integrated learning of basic and clinical medicine, and citizens' participation and cooperation in medical education.

  3. Clinical Mass Spectrometry: Achieving Prominence in Laboratory Medicine

    Energy Technology Data Exchange (ETDEWEB)

    Annesley, Thomas M.; Cooks, Robert G.; Herold, David A.; Hoofnagle, Andrew N.

    2016-01-04

    Each year the journal Clinical Chemistry publishes a January special issue on a topic that is relevant to the laboratory medicine community. In January 2016 the topic is mass spectrometry, and the issue is entitled “Clinical Mass Spectrometry: Achieving Prominence in Laboratory Medicine”. One popular feature in our issues is a Q&A on a topic, clearly in this case mass spectrometry. The journal is assembling a panel of 5-6 experts from various areas of mass spectrometry ranging from instrument manufacturing to practicing clinical chemists. Dick Smith is one of the scientist requested to participate in this special issue Q&A on Mass Spectrometry. The Q&A Transcript is attached

  4. Quality documentation challenges for veterinary clinical pathology laboratories.

    Science.gov (United States)

    Sacchini, Federico; Freeman, Kathleen P

    2008-05-01

    An increasing number of veterinary laboratories worldwide have obtained or are seeking certification based on international standards, such as the International Organization for Standardization/International Electrotechnical Commission 17025. Compliance with any certification standard or quality management system requires quality documentation, an activity that may present several unique challenges in the case of veterinary laboratories. Research specifically addressing quality documentation is conspicuously absent in the veterinary literature. This article provides an overview of the quality system documentation needed to comply with a quality management system with an emphasis on preparing written standard operating procedures specific for veterinary laboratories. In addition, the quality documentation challenges that are unique to veterinary clinical pathology laboratories are critically evaluated against the existing quality standards and discussed with respect to possible solutions and/or recommended courses of action. Documentation challenges include the establishment of quality requirements for veterinary tests, the use or modification of human analytic methods for animal samples, the limited availability of quality control materials satisfactory for veterinary clinical pathology laboratories, the limited availability of veterinary proficiency programs, and the complications in establishing species-specific reference intervals.

  5. Delineating the joint hierarchical structure of clinical and personality disorders in an outpatient psychiatric sample.

    Science.gov (United States)

    Forbes, Miriam K; Kotov, Roman; Ruggero, Camilo J; Watson, David; Zimmerman, Mark; Krueger, Robert F

    2017-11-01

    A large body of research has focused on identifying the optimal number of dimensions - or spectra - to model individual differences in psychopathology. Recently, it has become increasingly clear that ostensibly competing models with varying numbers of spectra can be synthesized in empirically derived hierarchical structures. We examined the convergence between top-down (bass-ackwards or sequential principal components analysis) and bottom-up (hierarchical agglomerative cluster analysis) statistical methods for elucidating hierarchies to explicate the joint hierarchical structure of clinical and personality disorders. Analyses examined 24 clinical and personality disorders based on semi-structured clinical interviews in an outpatient psychiatric sample (n=2900). The two methods of hierarchical analysis converged on a three-tier joint hierarchy of psychopathology. At the lowest tier, there were seven spectra - disinhibition, antagonism, core thought disorder, detachment, core internalizing, somatoform, and compulsivity - that emerged in both methods. These spectra were nested under the same three higher-order superspectra in both methods: externalizing, broad thought dysfunction, and broad internalizing. In turn, these three superspectra were nested under a single general psychopathology spectrum, which represented the top tier of the hierarchical structure. The hierarchical structure mirrors and extends upon past research, with the inclusion of a novel compulsivity spectrum, and the finding that psychopathology is organized in three superordinate domains. This hierarchy can thus be used as a flexible and integrative framework to facilitate psychopathology research with varying levels of specificity (i.e., focusing on the optimal level of detailed information, rather than the optimal number of factors). Copyright © 2017 Elsevier Inc. All rights reserved.

  6. 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.

  7. Socio-Demographic, Clinical and Behavioral Characteristics Associated with a History of Suicide Attempts among Psychiatric Outpatients: A Case Control Study in a Northern Mexican City

    OpenAIRE

    Alvarado-Esquivel, Cosme; Sánchez-Anguiano, Luis Francisco; Arnaud-Gil, Carlos Alberto; Hernández-Tinoco, Jesús; Molina-Espinoza, Luis Fernando; Rábago-Sánchez, Elizabeth

    2014-01-01

    Background: Little is known about the epidemiology of suicide attempts among psychiatric outpatients in Mexico. This study was aimed to determine the socio-demographic, clinical and behavioral characteristics associated with suicide attempts in psychiatric outpatients in two public hospitals in Durango, Mexico. Methods: Two hundred seventy six psychiatric outpatients (154 suicide attempters and 122 patients without suicide attempt history) attended the two public hospitals in Durango City, Me...

  8. Prevalence of eating disorders and psychiatric comorbidity in a clinical sample of type 2 diabetes mellitus patients.

    Science.gov (United States)

    Papelbaum, Marcelo; Appolinário, José Carlos; Moreira, Rodrigo de Oliveira; Ellinger, Vivian Carola Moema; Kupfer, Rosane; Coutinho, Walmir Ferreira

    2005-06-01

    A few studies have shown high rates of eating disorders and psychiatric morbidity in patients with type 2 diabetes mellitus. Disturbed eating behavior and psychiatric comorbidity in a sample of T2DM patients. Seventy type 2 diabetes mellitus patients between 40 and 65 years of age (mean, 52.9 +/- 6.8) from a diabetes outpatient clinic were sequentially evaluated. The Structured Clinical Interview for DSM-IV, Binge Eating Scale and Beck Depression Inventory were used to assess eating disorders and other psychiatric comorbidity. In addition to the descriptive analysis of the data, we compared groups divided based on the presence of obesity (evaluated by the body mass index) or an eating disorder. Twenty percent of the sample displayed an eating disorder. Binge eating disorder was the predominant eating disorder diagnosis (10%). Overall, the group of obese patients with type 2 diabetes mellitus presented rates of psychiatric comorbidity comparable to those seen in their nonobese counterparts. However, the presence of an eating disorder was associated with a significant increase in the frequency of anxiety disorders (57.1% x 28.6%; p = 0.044). In our study sample, the occurrence of eating disorders was increased compared to rates observed in the general population, with the predominance of binge eating disorder. The presence of an eating disorder in type 2 diabetes mellitus patients was associated with higher rates of anxiety disorders.

  9. Stuck on Screens: Patterns of Computer and Gaming Station Use in Youth Seen in a Psychiatric Clinic

    Science.gov (United States)

    Baer, Susan; Bogusz, Elliot; Green, David A.

    2011-01-01

    Objective: Computer and gaming-station use has become entrenched in the culture of our youth. Parents of children with psychiatric disorders report concerns about overuse, but research in this area is limited. The goal of this study is to evaluate computer/gaming-station use in adolescents in a psychiatric clinic population and to examine the relationship between use and functional impairment. Method: 102 adolescents, ages 11–17, from out-patient psychiatric clinics participated. Amount of computer/gaming-station use, type of use (gaming or non-gaming), and presence of addictive features were ascertained along with emotional/functional impairment. Multivariate linear regression was used to examine correlations between patterns of use and impairment. Results: Mean screen time was 6.7±4.2 hrs/day. Presence of addictive features was positively correlated with emotional/functional impairment. Time spent on computer/gaming-station use was not correlated overall with impairment after controlling for addictive features, but non-gaming time was positively correlated with risky behavior in boys. Conclusions: Youth with psychiatric disorders are spending much of their leisure time on the computer/gaming-station and a substantial subset show addictive features of use which is associated with impairment. Further research to develop measures and to evaluate risk is needed to identify the impact of this problem. PMID:21541096

  10. Mental health legislation in Lebanon: Nonconformity to international standards and clinical dilemmas in psychiatric practice.

    Science.gov (United States)

    Kerbage, Hala; El Chammay, Rabih; Richa, Sami

    2016-01-01

    Mental health legislation represents an important mean of protecting the rights of persons with mental disabilities by preventing human rights violations and discrimination and by legally reinforcing the objectives of a mental health policy. The last decade has seen significant changes in the laws relating to psychiatric practice all over the world, especially with the implementation of the Convention for the Rights of People with Disabilities (CRPD). In this paper, we review the existing legislation in Lebanon concerning the following areas in mental health: treatment and legal protection of persons with mental disabilities, criminal laws in relation to offenders with mental disorders, and laws regulating incapacity. We will discuss these texts in comparison with international recommendations and standards on the rights of persons with disabilities, showing the recurrent contradiction between them. Throughout our article, we will address the clinical dilemmas that Lebanese psychiatrists encounter in practice, in the absence of a clear legislation that can orient their decisions and protect their patients from abuse. Copyright © 2015. Published by Elsevier Ltd.

  11. Clinical correlates and predictors of perceived coercion among psychiatric inpatients: A prospective pilot study.

    Science.gov (United States)

    Gowda, Guru S; Noorthoorn, Eric O; Kumar, Channaveerachari Naveen; Nanjegowda, Raveesh Bevinahalli; Math, Suresh Bada

    2016-08-01

    The current Mental Health Care Bill (MHCB) -2013 in India advocates least restrictive alternatives (LRA) in psychiatric treatment. However, we have little evidence on patient's perspectives of coercion and LRA. This was a hospital-based prospective pilot study. 170 subjects chosen by computer-generated random number sampling were screened. In 83 eligible subjects, all assessments including coercion assessment were completed within 3 days of admission and in 75 subjects reassessment was done within 3 days of discharge. Perceived coercion as measured by the MacArthur Perceived Coercion Scale (MPCS) decreased significantly from 3.72±1.98 at admission to 1.77±1.8 (Coercion is predicted by family type, employment status, socio economic status, severity of illness and level of insight. 87% patients reported that their admission was justified even though many felt coerced during hospital stay. Coercion is a dynamic state and changes with treatment and care. Clinical care may result in an improvement in global functioning, insight as well as in reduction in severity of illness consequently leading to less coercion. During the time of discharge, majority of patients reported that their admission was justified, even though they felt coerced during hospital stay and agreed for treatment against their will within a safe, standardised coercive practice. Copyright © 2016 Elsevier B.V. All rights reserved.

  12. Gender differences in the clinical characteristics and psychiatric comorbidity in patients with antisocial personality disorder.

    Science.gov (United States)

    Sher, Leo; Siever, Larry J; Goodman, Marianne; McNamara, Margaret; Hazlett, Erin A; Koenigsberg, Harold W; New, Antonia S

    2015-10-30

    Gender is an important variable in the study of mental health because of the actual and perceived differences between men and women. Relatively little is known how males and females differ in their manifestations of antisocial personality disorder (ASPD). Demographic and clinical features of 323 participants with ASPD were assessed and recorded. Women had fewer episodes of antisocial behavior involving or not involving police, higher scores on the Childhood Trauma Questionnaire (CTQ) and on Emotional Abuse and Sexual Abuse subscales of the CTQ compared to men. CTQ scores positively correlated with the number of episodes of antisocial behavior involving police in men but not in women. The percentage of patients with comorbid borderline and histrionic personality disorders was higher and the percentage of participants with cocaine use disorder was lower among women compared to men. Comorbid alcohol use disorder was frequent in both groups, while a higher percentage of women had comorbid mood disorders compared to men. Logistic regression analysis demonstrates that CTQ scores, histrionic personality disorder, and antisocial behavior involving the police drive the difference between the groups. Our findings indicate that treatment of individuals with ASPD should focus on the management of comorbid psychiatric disorders. Published by Elsevier Ireland Ltd.

  13. Pedagogy, power and practice ethics: clinical teaching in psychiatric/mental health settings.

    Science.gov (United States)

    Ewashen, Carol; Lane, Annette

    2007-09-01

    Often, baccalaureate nursing students initially approach a psychiatric mental health practicum with uncertainty, and even fear. They may feel unprepared for the myriad complex practice situations encountered. In addition, memories of personal painful life events may be vicariously evoked through learning about and listening to the experiences of those diagnosed with mental disorders. When faced with such challenging situations, nursing students often seek counsel from the clinical and/or classroom faculty. Pedagogic boundaries may begin to blur in the face of student distress. For the nurse educator, several questions arise: Should a nurse educator provide counseling to students? How does one best negotiate the boundaries between 'counselor', and 'caring educator'? What are the limits of a caring and professional pedagogic relation? What different knowledges provide guidance and to what differential consequences for ethical pedagogic relationships? This paper offers a comparative analysis of three philosophical stances to examine differences in key assumptions, pedagogic positioning, relationships of power/knowledge, and consequences for professional ethical pedagogic practices. While definitive answers are difficult, the authors pose several questions for consideration in discerning how best to proceed and under what particular conditions.

  14. Sociodemographic And Clinical Profile Of Men Assisted In A Psychiatric Detoxification Service In Natal, Rn, Brazil

    Directory of Open Access Journals (Sweden)

    Romeika Carla Ferreira de Sena

    2017-05-01

    Full Text Available Introduction: The male population has a high probability of abandoning treatment, avoidance of health services, great exposure to violence, mainly due to abusive use of alcohol and other drugs, and high crime rates also associated with this problem. Objective: To characterize the sociodemographic and clinical profile of men admitted to a Psychiatric Detoxification Hospital Unit for alcohol and drug abuse. Method: It is a cross-sectional and retrospective study, with data collection in 2015, with a temporal cut in patients´ records between 2008 and 2014, reaching a sample of 1,152 medical records. The data collection instrument was composed of a structured form. The data were analyzed in a descriptive way. Results: Regarding the age, the age group between 21 and 50 years old had 30.73% between six and ten days hospitalized, and 11.98% had readmissions. The main diagnoses for this disorders were linked to the use of opiates, cannabinoids, sedatives and hypnotics. Conclusion: The profile of internal and assisted men was characterized such as adults of productive age, residents of the metropolitan area of the city, with long periods of hospitalization, generally with improved type discharge, low readmission and diagnoses of mental disorders related to the excessive use of alcohol and other drugs.

  15. 42 CFR 414.508 - Payment for a new clinical diagnostic laboratory test.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 3 2010-10-01 2010-10-01 false Payment for a new clinical diagnostic laboratory... SERVICES Payment for New Clinical Diagnostic Laboratory Tests § 414.508 Payment for a new clinical diagnostic laboratory test. For a new clinical diagnostic laboratory test that is assigned a new or...

  16. Clinical and laboratory profile of patients with sickle cell anemia

    Directory of Open Access Journals (Sweden)

    Phelipe Gabriel dos Santos Sant'Ana

    Full Text Available Abstract Objective: This study aimed to describe and analyze clinical and laboratory characteristics of patients with sickle cell anemia treated at the Hemominas Foundation, in Divinópolis, Brazil. Furthermore, this study aimed to compare the clinical and laboratory outcomes of the group of patients treated with hydroxyurea with those patients that were not treated with hydroxyurea. Methods: Clinical and laboratorial data were obtained by analyzing medical records of patients with sickle cell anemia. Results: Data from the medical records of 50 patients were analyzed. Most of the patients were female (56%, aged between 20 and 29 years old. Infections, transfusions, cholecystectomy, splenectomy and systemic arterial hypertension were the most common clinical adverse events of the patients. The most frequent cause of hospitalization was painful crisis. The majority of patients had reduced values of hemoglobin and hematocrit (8.55 ± 1.33 g/dL and 25.7 ± 4.4%, respectively and increased fetal hemoglobin levels (12 ± 7%. None of the clinical variables was statistically significant on comparing the two groups of patients. Among hematological variables only hemoglobin and hematocrit levels were statistically different between patients treated with hydroxyurea and untreated patients (p-value = 0.005 and p-value = 0.001, respectively. Conclusion: Sickle cell anemia requires treatment and follow-up by a multiprofessional team. A current therapeutic option is hydroxyurea. This drug reduces complications and improves laboratorial parameters of patients. In this study, the use of the drug increased the hemoglobin and hematocrit levels of patients.

  17. Burnout and psychiatric morbidity among medical students entering clinical training: a three year prospective questionnaire and interview-based study

    Directory of Open Access Journals (Sweden)

    Runeson Bo

    2007-04-01

    Full Text Available Abstract Background Mental distress among medical students is often reported. Burnout has not been studied frequently and studies using interviewer-rated diagnoses as outcomes are rarely employed. The objective of this prospective study of medical students was to examine clinically significant psychiatric morbidity and burnout at 3rd year of medical school, considering personality and study conditions measured at 1st year. Methods Questionnaires were sent to 127 first year medical students who were then followed-up at 3rd year of medical school. Eighty-one of 3rd year respondents participated in a diagnostic interview. Personality (HP5-i and Performance-based self-esteem (PBSE-scale were assessed at first year, Study conditions (HESI, Burnout (OLBI, Depression (MDI at 1st and 3rd years. Diagnostic interviews (MINI were used at 3rd year to assess psychiatric morbidity. High and low burnout at 3rd year was defined by cluster analysis. Logistic regressions were used to identify predictors of high burnout and psychiatric morbidity, controlling for gender. Results 98 (77% responded on both occasions, 80 (63% of these were interviewed. High burnout was predicted by Impulsivity trait, Depressive symptoms at 1st year and Financial concerns at 1st year. When controlling for 3rd year study conditions, Impulsivity and concurrent Workload remained. Of the interviewed sample 21 (27% had a psychiatric diagnosis, 6 of whom had sought help. Unadjusted analyses showed that psychiatric morbidity was predicted by high Performance-based self-esteem, Disengagement and Depression at 1st year, only the later remained significant in the adjusted analysis. Conclusion Psychiatric morbidity is common in medical students but few seek help. Burnout has individual as well as environmental explanations and to avoid it, organisational as well as individual interventions may be needed. Early signs of depressive symptoms in medical students may be important to address. Students

  18. Deliberate self-injury functions and their clinical correlates among adolescent psychiatric inpatients.

    Science.gov (United States)

    Radziwiłłowicz, Wioletta; Lewandowska, Magdalena

    2017-04-30

    The aim of the study was to analyze the relationships between clinical variables (the severity of depression symptoms, feelings towards the body, dissociation, number and type of traumatic events) and deliberate self-injury functions. Moreover, we investigated whether the of group self-mutilating adolescents is internally diverse in terms of how important individual functions of self-mutilation are, and whether the subgroups singled out by these functions differ between each other in terms of clinical variables. The Inventory of Statements about Self-Injury was used. Characterizations of examined individuals and other research tools are included in our previous article (year, issue, pages). Associated with negative feelings towards the body are the functions of self-injuries (anti-dissociation, self-punishment) that can be described as interpersonal. High levels of depression symptoms (self-depreciation included) are mainly associated with the self-injury functions: self-punishment, anti-dissociation, establishing interpersonal boundaries. Affect regulation becomes more important as a function of self-inflicted injuries in cases of biological dysregulation and intense dissociative symptoms. The adolescents psychiatric inpatients are internally diverse in terms of dominant functions of self-injuries, which can be categorized into intra- and interpersonal. Intrapersonal functions dominate when an individual experiences severe depression, dissociative symptoms, and negative feelings towards the body. In cases of moderate intensity of depression, dissociative symptoms and negative feelings towards the body, both intrapersonal and interpersonal functions of self-mutilation are similarly important. Further research is required to explain the lowest severity of depression symptoms, dissociative symptoms and negative feelings towards the body co-occurs with no awareness of self-injuries functions.

  19. Aggression control therapy for violent forensic psychiatric patients: method and clinical practice.

    NARCIS (Netherlands)

    Hornsveld, R.H.J.; Nijman, H.L.I.; Hollin, C.R.; Kraaimaat, F.W.

    2008-01-01

    Aggression control therapy is based on Goldstein, Gibbs, and Glick's aggression replacement training and was developed for violent forensic psychiatric in- and outpatients (adolescents and adults) with a (oppositional-defiant) conduct disorder or an antisocial personality disorder. First, the

  20. The present status of the clinical laboratory medicine in Cambodia.

    Science.gov (United States)

    Kudo, Yoshiko

    2002-01-01

    The educational system and the introduction of legislation of clinical medicine are both still in developing stage in Cambodia where only 10 years have passed since the establishment of a new government. In order to maintain good health of all Cambodian citizens and to improve the quality of care in health services, it should be necessary to implement an appropriate educational system for both laboratory technologists and technicians. To conduct refreshment training course for laboratory workers with provision of the instruments, material and reagents is another way to make improvement of it in public hospitals. It should be also required to overcome economic problems how to absorb medical expense and to understand the importance for doctors to diagnose with scientific data of clinical examinations. Maturation of the total medical system in this country should be necessary and suggestions from neighboring countries with views toward the world standard would be expected.

  1. Emergency Department Referrals for Adolescent Urgent Psychiatric Consultation: Comparison of Clinical Characteristics of Repeat-presentations and Single-presentation.

    Science.gov (United States)

    Roberts, Nasreen; Nesdole, Robert; Hu, Tina

    2018-01-01

    a) to examine the demographic and clinical characteristics of repeat-presentations to an adolescent urgent psychiatric clinic, and b) to compare them with single-time presentation. This 18-month retrospective study compared repeat-presenters to age and gender matched single-time presenters. Demographic variables included age gender and ethnicity. Clinical variables included reason for referral, family history, diagnosis, recommendations and compliance. Data were analyzed using descriptive statistics, McNemar's Chi-square tests for matched pairs, and conditional logistic regression. Of 624 assessments 24% (N=151) were repeat-presentations. Compared with single-presentation, repeat-presentation group had a higher proportion of Aboriginal youth (X2 (1) = 108.28 p presentation group had higher odds of past hospital admission (OR: 3.50, p presentations for urgent psychiatric consultation constitute a quarter of referrals to the urgent psychiatric clinic. Identifying and addressing factors that contribute to repeat-presentations may, assist in improving treatment compliance by ensuring focused interventions and service delivery for these youth. In turn, this will improve access to the limited urgent services for other youth.

  2. Clinical Laboratory Stressors Used to Study Alcohol?Stress Relationships

    OpenAIRE

    Thomas, Suzanne; Bacon, Amy K.; Sinha, Rajita; Uhart, Magdalena; Adinoff, Bryon

    2012-01-01

    Understanding the biologic systems that underlie the relationship between stress and alcohol consumption may lead to better prevention efforts and more effective treatments for alcoholism. Clinical laboratory studies offer a unique opportunity to examine these relationships by using a controlled environment to study how an acute stressor affects alcohol drinking and alcohol craving, how individuals in recovery or those at risk for alcoholism may respond differently to stressors relative to co...

  3. Clinical and laboratory surface finishing procedures for zirconia on opposing human enamel wear: A laboratory study.

    Science.gov (United States)

    Chong, Bevan J; Thangavel, Arun K; Rolton, Shane B; Guazzato, Massimiliano; Klineberg, Iven J

    2015-10-01

    To investigate the effect of laboratory and clinical finishing procedures for zirconia on antagonistic enamel wear. Forty-eight yttria-tetragonal partially stabilised zirconia (Y-TZP) specimens were prepared and divided into four groups according to their surface preparation: laboratory polished (LP); laboratory polished and glazed (G); clinically adjusted (CA); and clinically adjusted and repolished (CAR). Enamel opposing enamel was used as a control. Pre-testing surface roughness for each group was determined using contact profilometry. Two-body wear resistance tests were conducted using a masticatory simulator. Enamel specimens were subjected to 120,000 cycles in distilled water (frequency 1.6 Hz, loading force of 49 N). Volumetric and vertical enamel losses were measured by superimposition of pre- and post-testing images using a three-dimensional laser scanner and software analysis. Scanning electron microscopy was used for qualitative surface analysis of pre- and post-testing zirconia and enamel surfaces. One-way ANOVA and multiple comparisons with Bonferroni corrections were used for statistical analysis at a significance level of α=0.05. There was no statistical difference in volumetric and vertical enamel loss between CAR, G and LP. CAR produced statistically significantly less volumetric enamel loss compared with CA and control, and statistically significantly less vertical enamel loss compared with CA. Volumetric and vertical enamel loss were highly correlated in all groups. Enamel wear by clinically ground zirconia is comparable to that of opposing enamel surfaces and greater than clinically repolished zirconia. Repolishing of zirconia restorations following clinical adjustment with diamond burs is effective in reducing antagonistic enamel wear. Copyright © 2015 Elsevier Ltd. All rights reserved.

  4. Modern clinical and laboratory features of influenza in adults

    Directory of Open Access Journals (Sweden)

    О.К. Duda

    2017-10-01

    Full Text Available We examined and treated 472 patients with influenza, 72 of them had radiologically confirmed pneumonia, and 69 were hospitalized in the intensive care unit of Kyiv Municipal Clinical Hospital N 4. We analyzed clinical and laboratory pattern of flu in adults caused by influenza A virus (H1N1. Pneumonia is one of the most frequent complications of influenza, which significantly affects the prognosis. It was shown that unfavorable prognostic criteria are: late medical help (day 5–6 of the disease, the development of acute respiratory distress syndrome, increased white blood cell count and the presence of severe comorbidity.

  5. 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.

  6. The Role of Inhaled Loxapine in the Treatment of Acute Agitation in Patients with Psychiatric Disorders: A Clinical Review

    OpenAIRE

    de Berardis, Domenico; Fornaro, Michele; Orsolini, Laura; Iasevoli, Felice; Tomasetti, Carmine; de Bartolomeis, Andrea; Serroni, Nicola; Valchera, Alessandro; Carano, Alessandro; Vellante, Federica; Marini, Stefano; Piersanti, Monica; Perna, Giampaolo; Martinotti, Giovanni; Di Giannantonio, Massimo

    2017-01-01

    Loxapine is a first generation antipsychotic, belonging to the dibenzoxazepine class. Recently, loxapine has been reformulated at a lower dose, producing an inhaled powder that can be directly administered to the lungs to treat the agitation associated with psychiatric disorders, such as schizophrenia and bipolar disorder. Thus, the aim of this narrative and clinical mini-review was to evaluate the efficacy and tolerability of inhaled loxapine in the treatment of acute agitation in patients w...

  7. Treatment-seeking patients with binge-eating disorder in the Swedish national registers: clinical course and psychiatric comorbidity

    OpenAIRE

    Welch, Elisabeth; Jangmo, Andreas; Thornton, Laura M.; Norring, Claes; von Hausswolff-Juhlin, Yvonne; Herman, Barry K.; Pawaskar, Manjiri; Larsson, Henrik; Bulik, Cynthia M.

    2016-01-01

    Background We linked extensive longitudinal data from the Swedish national eating disorders quality registers and patient registers to explore clinical characteristics at diagnosis, diagnostic flux, psychiatric comorbidity, and suicide attempts in 850 individuals diagnosed with binge-eating disorder (BED). Method Cases were all individuals who met criteria for BED in the quality registers (N?=?850). We identified 10 controls for each identified case from the Multi-Generation Register matched ...

  8. Is it possible to strengthen psychiatric nursing staff's clinical supervision? RCT of a meta-supervision intervention.

    Science.gov (United States)

    Gonge, Henrik; Buus, Niels

    2015-04-01

    To test the effects of a meta-supervision intervention in terms of participation, effectiveness and benefits of clinical supervision of psychiatric nursing staff. Clinical supervision is regarded as a central component in developing mental health nursing practices, but the evidence supporting positive outcomes of clinical supervision in psychiatric nursing is not convincing. The study was designed as a randomized controlled trial. All permanently employed nursing staff members at three general psychiatric wards at a Danish university hospital (n = 83) were allocated to either an intervention group (n = 40) receiving the meta-supervision in addition to attending usual supervision or to a control group (n = 43) attending usual supervision. Self-reported questionnaire measures of clinical supervision effectiveness and benefits were collected at base line in January 2012 and at follow-up completed in February 2013. In addition, a prospective registration of clinical supervision participation was carried out over 3 months subsequent to the intervention. The main result was that it was possible to motivate staff in the intervention group to participate significantly more frequently in sessions of the ongoing supervision compared with the control group. However, more frequent participation was not reflected in the experienced effectiveness of the clinical supervision or in the general formative or restorative benefits. The intervention had a positive effect on individuals or wards already actively engaged in clinical supervision, which suggested that individuals and wards without well-established supervision practices may require more comprehensive interventions targeting individual and organizational barriers to clinical supervision. © 2014 John Wiley & Sons Ltd.

  9. Student perceptions of the clinical laboratory science profession.

    Science.gov (United States)

    McClure, Karen

    2009-01-01

    The purpose of this paper is to describe the attitudes and perceptions among college biology and CLS/CLT students. These students were on selected college campuses at Texas universities in Houston, Dallas and the Austin/San Antonio areas for the Spring 2007 semester. Specifically, students were questioned on factors that influence their choice of field of study, career expectations, legislative measures which might be used to attract individuals to the career, and factors that will be required to keep them in the field of practice. This study was part of a larger qualitative study which included exploratory discovery and inductive logic regarding the attitudes of four focus groups in Texas. Focus groups took place on college campuses or in hotel conference rooms. (1) junior/senior-level college biology students and (2) junior/senior-level students currently enrolled in CLS/CLT programs. Focus group discussions using a standard set of questions; group sessions lasted about 45 minutes. This study was a qualitative study which included exploratory discovery and inductive logic regarding the attitudes of two groups in Texas. College biology and CLS/CLT students find the clinical laboratory science profession to be interesting and exciting as a career prospect, however, many do not see themselves remaining in the profession and perceive it does not have good prospects for career advancement. The majority of students must work to support themselves through their college education and would welcome additional grants, scholarships and loan forgiveness programs as incentives to study the clinical laboratory sciences. Students believe that additional recruitment on high school and college campuses is needed to increase the visibility of the field as career choice. The majority of students who are entering the clinical laboratory science profession do not see the profession as their final career choice, but rather a stepping stone to another career field in healthcare or a

  10. Introducing clinical laboratory science: CLS students help shape the future.

    Science.gov (United States)

    Sawyer, Barbara G; Hubbard, Joel; Rice-Spearman, Lori

    2006-01-01

    The profession of clinical laboratory science (CLS) is in dire need of increased exposure to young people. By introducing the clinical laboratory sciences to students at a critical point in their science education and by making it relevant to their lives, more choices are made available to them when considering future career options. With this in mind, the CLS faculty at Texas Tech University Health Sciences Center (TTUHSC) redesigned a recruitment program and developed it into one making use of CLS student knowledge, enthusiasm, and professionalism. CLS students were given the assignment of designing an entire curriculum for a ten day presentation of clinical laboratory science topics to middle and secondary school students. Following the presentations, participants in the program were asked to provide feedback regarding CLS student performance and overall opinion of their interest in clinical laboratory science. The objectives of this study were twofold: 1) to determine if educational methodologies could be appropriately applied by CLS students to present CLS disciplines to middle and high school students; and 2) to determine if the student presentation was successful in initiating interest in the CLS profession based on outcome measures. As a component of the CLS laboratory management course, CLS students were instructed in education methodologies including objective writing, teaching-unit preparation, and evaluation tool design. In the following semester, these students were divided into groups and assigned a specific CLS discipline that would then be presented to middle and secondary school students in a two week, 30 hour educational program. This program was offered by the TTUHSC CLS program in cooperation with the Institute for the Development and Enrichment of Advanced Learners (IDEAL) at Texas Tech University. The curriculum prepared by the CLS students (with faculty supervision) provided the framework for the present study. Didactic instruction of the CLS

  11. Clinical, laboratorial and radiographic predictors of Bordetella pertussis infection

    Directory of Open Access Journals (Sweden)

    Camila Vieira Bellettini

    2014-12-01

    Full Text Available OBJECTIVE: To identify clinical, laboratorial and radiographic predictors for Bordetella pertussis infection.METHODS: This was a retrospective study, which analyzed medical records of all patients submitted to a molecular dignosis (qPCR for B. pertussis from September 2011 to January 2013. Clinical and laboratorial data were reviewed, including information about age, sex, signs/symptoms, length of hospitalization, blood cell counts, imaging findings, coinfection with other respiratory pathogens and clinical outcome.RESULTS: 222 cases were revised. Of these, 72.5% had proven pertussis, and 60.9% were under 1 year old. In patients aging up to six months, independent predictors for B. pertussisinfection were (OR 8.0, CI 95% 1.8-36.3; p=0.007 and lymphocyte count >104/µL (OR 10.0, CI 95% 1.8-54.5; p=0.008. No independent predictors of B. pertussisinfection could be determined for patients older than six months. Co-infection was found in 21.4% of patients, of which 72.7% were up to six months of age. Adenovirus was the most common agent (40.9%. In these patients, we were not able to identify any clinical features to detect patients presenting with a respiratory co-infection, even though longer hospital stay was observed in patients with co-infections (12 vs. 6 days; p=0.009.CONCLUSIONS: Cyanosis and lymphocytosis are independent predictors for pertussis in children up to 6 months old.

  12. Measurement uncertainty for clinical laboratories - a revision of the concept.

    Science.gov (United States)

    Dallas Jones, Graham Ross

    2016-08-01

    The uncertainty of a measurement result is a fundamental concept in metrology indicating the range within the "true" value of a measurement should lie. Although not commonly reported with results, the calculation of measurement uncertainty (MU) has become common in routine clinical laboratories. Interpretation of numerical pathology results is made by comparison with data from other measurements. As MU is aimed at assisting with result interpretation, it should be related to the specific comparison being made. There are three basic type of comparators: a previous result from the same patient, a population reference interval, or a clinical decision point. For each comparison, the "true" value is that which would have been obtained from the instrument used to make the comparator measurements if it was measured without uncertainty. The MU is the range of likely deviations from this true value due to the method used to produce the result under interpretation. For patient monitoring, if the two measurements were made on the same analyzer, the uncertainty is the imprecision of the assay over the relevant time frame. In comparing with a manufacturer-specific reference interval, the MU is deviation from the manufacturer's master calibrator. For clinical decision points produced with the assays traceable to international references, the MU is related to deviation from that reference standard. For optimal use of MU in the clinical laboratory, it may be necessary to consider the use of the test result and the concept of a single MU for each result may need to be revised.

  13. SSPM based radiation sensing: Preliminary laboratory and clinical results

    International Nuclear Information System (INIS)

    Konnoff, Daniel C.; Plant, Thomas K.; Shiner, Elizabeth

    2011-01-01

    Recent Solid State Photomultiplier (SSPM) technology has matured, reaching a performance level that is suitable for replacement of the ubiquitous photomultiplier tube in selected applications for environmental radiation monitoring, clinical dosimetry, and medical imaging purposes. The objective of this work is low signal level laboratory and high signal level clinical testing of the Hamamatsu MPPC (S10362-11-050C), Photonique SSPM (0810G1), and Voxtel SiPM (SQBF-EKAA/SQBF-EIOA) SSPMs coupled to different inorganic scintillator crystals (Prelude 420, BGO), inorganic doped glass scintillator material SiO 2 :Cu 2+ and organic BCF-12 plastic scintillating fibers, used as detector elements. Plastic Optical Fibers (POFs) and Glass Optical Fibers (GOFs) are used as signal conduits for laboratory and clinical testing. Further, reduction of electron-beam-generated Cerenkov light in optical fibers is facilitated by the inclusion of metalized air-core capillary tubing between the BCF-12 plastic scintillating fiber and the POF. In a clinical setting dose linearity, percent depth dose, and angular measurements for 6 MV/18 MV photon beams and 9 MeV electron beams are compared with and without the use of the air-core capillary tubing for BCF-12 plastic scintillating fiber. These same measurements are repeated for SiO 2 :Cu 2+ scintillator material without air-core capillary tubing.

  14. Histoplasmosis in a Brazilian center: clinical forms and laboratory tests.

    Science.gov (United States)

    Leimann, Beatriz Consuelo Quinet; Pizzini, Cláudia Vera; Muniz, Mauro Medeiros; Albuquerque, Priscila Carvalho; Monteiro, Paulo Cezar Fialho; Reis, Rosani Santos; Almeida-Paes, Rodrigo; Lazera, Márcia Santos; Wanke, Bodo; Pérez, Maurício Andrade; Zancopé-Oliveira, Rosely Maria

    2005-09-01

    Histoplasmosis, caused by the dimorphic fungus Histoplasma capsulatum, is endemic in many regions of the Americas, Asia and Africa. It has a wide spectrum of clinical manifestations, from asymptomatic infection to severe disseminated disease. A retrospective study was carried out to describe the clinical forms and assess the clinical significance of the laboratory diagnostic tests of patients with histoplasmosis during the period of July 1987 to December 2003 at Instituto de Pesquisa Clínica Evandro Chagas/ FIOCRUZ, RJ, Brazil. Seventy-four patients were included. Forty-nine percent of the cases (n = 36) occurred in HIV positive patients who presented with disseminated disease. The remaining 38 cases were classified in different clinical forms. Histoplasma capsulatum was isolated from 69.5% of the clinical specimens sent to culture. Immunodiffusion and immunoblot were positive in 72.6% and 100% of the performed tests, respectively. Histopathologic findings suggestive of H. capsulatum were found in 63.2% of the performed exams. Serology had a lower proportion of positivity amongst AIDS patients, when compared with HIV negative patients (X2 = 6.65; p lower than 0.008). Statistical differences between AIDS and non-AIDS patients were not observed with culture and histopathology. The specific role of each test varies according to the clinical form. Physicians need to know the value and limitations of the available diagnostic tests, but before that, they have to think about histoplasmosis and consider this clinical entity in their differential diagnosis.

  15. Kikuchi-Fujimoto disease: Clinical and laboratory characteristics and outcome

    Directory of Open Access Journals (Sweden)

    P S Rakesh

    2014-01-01

    Full Text Available Introduction: Kikuchi-Fujimoto disease is an uncommon disorder with worldwide distribution, characterized by fever and benign enlargement of the lymph nodes, primarily affecting young adults. Awareness about this disorder may help prevent misdiagnosis and inappropriate investigations and treatment. The objective of the study was to evaluate the clinical and laboratory characteristics of histopathologically confirmed cases of Kikuchi′s disease from a tertiary care center in southern India. Materials and Methods: Retrospective analysis of all adult patients with histopathologically confirmed Kikuchi′s disease from January 2007 to December 2011 in a 2700-bed teaching hospital in South India was done. The clinical and laboratory characteristics and outcome were analyzed. Results: There were 22 histopathologically confirmed cases of Kikuchi′s disease over the 5-year period of this study. The mean age of the subjects′ was 29.7 years (SD 8.11 and majority were women (Male: female- 1:3.4. Apart from enlarged cervical lymph nodes, prolonged fever was the most common presenting complaint (77.3%. The major laboratory features included anemia (54.5%, increased erythrocyte sedimentation rate (31.8%, elevated alanine aminotransferase (27.2% and elevated lactate dehydrogenase (LDH (31.8%. Conclusion: Even though rare, Kikuchi′s disease should be considered in the differential diagnosis of young individuals, especially women, presenting with lymphadenopathy and prolonged fever. Establishing the diagnosis histopathologically is essential to avoid inappropriate investigations and therapy.

  16. Atomic spectrometry and trends in clinical laboratory medicine

    International Nuclear Information System (INIS)

    Parsons, Patrick J.; Barbosa, Fernando

    2007-01-01

    Increasing numbers of clinical laboratories are transitioning away from flame and electrothermal AAS methods to those based on ICP-MS. Still, for many laboratories, the choice of instrumentation is based upon (a) the element(s) to be determined, (b) the matrix/matrices to be analyzed, and (c) the expected concentration(s) of the analytes in the matrix. Most clinical laboratories specialize in measuring Se, Zn, Cu, and Al in serum, and/or Pb, Cd, Hg, As, and Cr in blood and/or urine, while other trace elements (e.g., Pt, Au etc.) are measured for therapeutic purposes. Quantitative measurement of elemental species is becoming more widely accepted for nutritional and/or toxicological screening purposes, and ICP-MS interfaced with separation techniques, such as liquid chromatography or capillary electrophoresis, offers the advantage of on-line species determination coupled with very low detection limits. Polyatomic interferences for some key elements such as Se, As, and Cr require instrumentation equipped with dynamic reaction cell or collision cell technologies, or might even necessitate the use of sector field ICP-MS, to assure accurate results. Nonetheless, whatever analytical method is selected for the task, careful consideration must be given both to specimen collection procedures and to the control of pre-analytical variables. Finally, all methods benefit from access to reliable certified reference materials (CRMs). While a variety of reference materials (RMs) are available for trace element measurements in clinical matrices, not all can be classified as CRMs. The major metrological organizations (e.g., NIST, IRMM, NIES) provide a limited number of clinical CRMs, however, secondary reference materials are readily available from commercial organizations and organizers of external quality assessment schemes

  17. Laboratory hematology in the history of Clinical Chemistry and Laboratory Medicine.

    Science.gov (United States)

    Hoffmann, Johannes J M L

    2013-01-01

    For the occasion of the 50th anniversary of the journal Clinical Chemistry and Laboratory Medicine (CCLM), an historic overview of papers that the journal has published in the field of laboratory hematology (LH) is presented. All past volumes of CCLM were screened for papers on LH and these were categorized. Bibliographic data of these papers were also analyzed. CCLM published in total 387 LH papers. The absolute number of LH papers published annually showed a significant increase over the years since 1985. Also the share of LH papers demonstrated a steady increase (overall mean 5%, but mean 8% over the past 4 years). The most frequent category was coagulation and fibrinolysis (23.5%). Authors from Germany contributed the most LH papers to the journal (22.7%), followed by the Netherlands and Italy (16.3 and 13.2%, respectively). Recent citation data indicated that other publications cited LH review papers much more frequently than other types of papers. The history of the journal reflects the emergence and development of laboratory hematology as a separate discipline of laboratory medicine.

  18. Evaluating laboratory key performance using quality indicators in Alexandria University Hospital Clinical Chemistry Laboratories.

    Science.gov (United States)

    Rizk, Mostafa M; Zaki, Adel; Hossam, Nermine; Aboul-Ela, Yasmin

    2014-12-01

    The performance of clinical laboratories plays a fundamental role in the quality and effectiveness of healthcare. To evaluate the laboratory performance in Alexandria University Hospital Clinical Laboratories using key quality indicators and to compare the performance before and after an improvement plan based on ISO 15189 standards. The study was carried out on inpatient samples for a period of 7 months that was divided into three phases: phase I included data collection for evaluation of the existing process before improvement (March-May 2012); an intermediate phase, which included corrective, preventive action, quality initiative and steps for improvement (June 2012); and phase II, which included data collection for evaluation of the process after improvement (July 2012-September 2012). In terms of the preanalytical indicators, incomplete request forms in phase I showed that the total number of received requests were 31 944, with a percentage of defected request of 33.66%; whereas in phase II, there was a significant reduction in all defected request items (Plaboratories.

  19. On the improvement of blood sample collection at clinical laboratories.

    Science.gov (United States)

    Grasas, Alex; Ramalhinho, Helena; Pessoa, Luciana S; Resende, Mauricio G C; Caballé, Imma; Barba, Nuria

    2014-01-09

    Blood samples are usually collected daily from different collection points, such hospitals and health centers, and transported to a core laboratory for testing. This paper presents a project to improve the collection routes of two of the largest clinical laboratories in Spain. These routes must be designed in a cost-efficient manner while satisfying two important constraints: (i) two-hour time windows between collection and delivery, and (ii) vehicle capacity. A heuristic method based on a genetic algorithm has been designed to solve the problem of blood sample collection. The user enters the following information for each collection point: postal address, average collecting time, and average demand (in thermal containers). After implementing the algorithm using C programming, this is run and, in few seconds, it obtains optimal (or near-optimal) collection routes that specify the collection sequence for each vehicle. Different scenarios using various types of vehicles have been considered. Unless new collection points are added or problem parameters are changed substantially, routes need to be designed only once. The two laboratories in this study previously planned routes manually for 43 and 74 collection points, respectively. These routes were covered by an external carrier company. With the implementation of this algorithm, the number of routes could be reduced from ten to seven in one laboratory and from twelve to nine in the other, which represents significant annual savings in transportation costs. The algorithm presented can be easily implemented in other laboratories that face this type of problem, and it is particularly interesting and useful as the number of collection points increases. The method designs blood collection routes with reduced costs that meet the time and capacity constraints of the problem.

  20. Correlates of Stress and Coping among Jordanian Nursing Students during Clinical Practice in Psychiatric/Mental Health Course.

    Science.gov (United States)

    Alzayyat, Abdulkarim; Al-Gamal, Ekhlas

    2016-10-01

    Training in psychiatric settings is stressful for nursing students. The purpose of this study was to examine the correlations between the students' characteristics, their stress degrees, stressors and types of coping strategies they experience during training in psychiatric course. A descriptive, correlational, longitudinal design was used. Sixty-five undergraduate nursing students were recruited randomly from five Jordanian universities. Self-report questionnaires were administered at the second semester of the 2012-2013 academic year. The findings showed that students who utilized avoidance or transference strategies reported high stress degrees. Moreover, the results showed that those students who were in the fourth year, with a low family income, who avoid extracurricular activities, with a low academic grade or who registered in other clinical course(s) reported high stress degrees. These findings present a worthy data for the clinical instructors that facilitate students training in psychiatric settings and promote their psychosocial well-being. Copyright © 2014 John Wiley & Sons, Ltd. Copyright © 2014 John Wiley & Sons, Ltd.

  1. Duplicate Type and Screen Testing: Waste in the Clinical Laboratory.

    Science.gov (United States)

    Compton, Margaret L; Szklarski, Penny C; Booth, Garrett S

    2018-03-01

    - In the United States, approximately $65 billion dollars is spent per year on clinical laboratory testing, of which 20% to 30% of all testing is deemed inappropriate. There have been multiple studies in the field of transfusion medicine regarding evidence-based transfusion practices, but limited data exist regarding inappropriate pretransfusion testing and its financial and clinical implications. - To assess duplicative testing practices in the transfusion medicine service. - A 24-month retrospective review was performed at a 1025-bed tertiary care center, identifying all duplicate type and screen (TS) tests performed within 72 hours of the previous TS. Duplicative testing was classified as appropriate or inappropriate by predetermined criteria. The level of underordering was analyzed through a query of the electronic event reporting system. A cost analysis was performed to determine the financial impact of inappropriate duplicative TS. - The mean rate of inappropriate, duplicative TS orders was 4.13% (standard deviation ± 4.09%). Rates of inappropriate ordering ranged from 0.01% to 15.5% depending on the clinical service and did not correlate with volume of tests ordered. There were 8 reported cases of delayed blood delivery due to lack of a valid TS during the study period, demonstrating that underordering is also a harmful practice. The laboratory cost of inappropriate testing for the study period was $80,434, and phlebotomy costs were $45,469. - Our study demonstrates that inappropriate TS ordering is costly, both financially and clinically. By evaluating the percentage of inappropriate TS tests by clinical services, we have identified services that may benefit from additional education and technologic intervention.

  2. Quality Management Systems in the Clinical Laboratories in Latin America

    Science.gov (United States)

    2015-01-01

    The implementation of management systems in accordance with standards like ISO 9001:2008 (1,2) in the clinical laboratories has conferred and added value of reliability and therefore a very significant input to patient safety. As we know the ISO 9001:2008 (1) a certification standard, and ISO 15189:2012 (2) an accreditation standard, both, at the time have generated institutional memory where they have been implemented, the transformation of culture focused on correct execution, control and following, evidence needed and the importance of register. PMID:27683495

  3. Treatment-seeking patients with binge-eating disorder in the Swedish national registers: clinical course and psychiatric comorbidity.

    Science.gov (United States)

    Welch, Elisabeth; Jangmo, Andreas; Thornton, Laura M; Norring, Claes; von Hausswolff-Juhlin, Yvonne; Herman, Barry K; Pawaskar, Manjiri; Larsson, Henrik; Bulik, Cynthia M

    2016-05-26

    We linked extensive longitudinal data from the Swedish national eating disorders quality registers and patient registers to explore clinical characteristics at diagnosis, diagnostic flux, psychiatric comorbidity, and suicide attempts in 850 individuals diagnosed with binge-eating disorder (BED). Cases were all individuals who met criteria for BED in the quality registers (N = 850). We identified 10 controls for each identified case from the Multi-Generation Register matched on sex, and year, month, and county of birth. We evaluated characteristics of individuals with BED at evaluation and explored diagnostic flux across eating disorders presentations between evaluation and one-year follow-up. We applied conditional logistic regression models to assess the association of BED with each comorbid psychiatric disorder and with suicide attempts and explored whether risk for depression and suicide were differentially elevated in individuals with BED with or without comorbid obesity. BED shows considerable diagnostic flux with other eating disorders over time, carries high psychiatric comorbidity burden with other eating disorders (OR 85.8; 95 % CI: 61.6, 119.4), major depressive disorder (OR 7.6; 95 % CI: 6.2, 9.3), bipolar disorder (OR 7.5; 95 % CI: 4.8, 11.9), anxiety disorders (OR 5.2; 95 % CI: 4.2, 6.4), and post-traumatic stress disorder (OR 4.3; 95 % CI: 3.2, 5.7) and is associated with elevated risk for suicide attempts (OR 1.8; 95 % CI: 1.2, 2.7). Depression and suicide attempt risk were elevated in individuals with BED with and without comorbid obesity. Considerable flux occurs across BED and other eating disorder diagnoses. The high psychiatric comorbidity and suicide risk underscore the severity and clinical complexity of BED.

  4. Acute psychiatric in-patients tested for HIV status: a clinical profile

    African Journals Online (AJOL)

    2005-11-11

    Nov 11, 2005 ... diagnoses were mood disorder or psychosis due to general medical condition. Predominantly risperidone and haloperidol in combination with valproate were used in treatment and at relatively high dosages. Conclusion: Amongst HIV positive service users acute psychiatric symptoms almost exclusively ...

  5. Development of a Clinical Instrument to Record Sexual Aggression in an Inpatient Psychiatric Setting

    Science.gov (United States)

    Jones, Nicole Tuomi; Sheitman, Brian; Hazelrigg, Mark; Carmel, Harold; Williams, Jim; Paesler, Betty

    2007-01-01

    While there are a number of instruments that assess historical factors related to sexual aggression for the purposes of risk assessment, there is a notable absence of measures that assess change in ongoing, sexually aggressive behaviours engaged in by people who reside in psychiatric hospitals. The purpose of this report is to describe the…

  6. Ego States of nurses working in psychiatric clinics according to transactional analysis theory.

    Science.gov (United States)

    Ertem, Melike Yonder; Kececi, Ayla

    2016-01-01

    An effective interpersonal communication is an essential nursing skill required to help provide quality health care and meet the treatment objectives. The aim of this study was to investigate the communication between the psychiatric nurses and the patients in terms of Transactional Analysis Theory ego states. The quantitative and qualitative research methods were used. The descriptive statistics (frequency, percentage, mean, standard deviation) were used in the data analysis and Kendall's Tau-c coefficient was used to assess the agreement among the observers. Of the psychiatric nurses, 66.7% (n = 14) had served as a psychiatric nurse for 1-10 years. Among the nurses, 52.4% (n=11) had received training about communication from any institution/organization. The agreement among the opinions of the nurses, the researcher and the charge nurses about the psychiatric nurses' ego states showed that there was a significant relationship between the researcher's opinion of the nurses' ego states and the charge nurses' opinion of the nurses' ego states in terms of Critical Parent, Nurturing Parent, Adult, Adapted Child and Natural Child ego states. It is suggested that training be offered in regards to raising awareness about ulterior transactions that can affect communication negatively, patient autonomy and therapeutic communication in particular, and patients requiring the use of special communication methods.

  7. Clinical and Laboratory Characteristics of Leishmaniasis in Armenia

    Directory of Open Access Journals (Sweden)

    A.L. Kazinian

    2014-11-01

    Full Text Available This work presents the clinical and laboratory characteristics of visceral leishmaniasis according to the data from Clinical hospital of infectious diseases «Nork» in Yerevan for 2013. It is shown that Armenia is a country endemic for visceral leishmaniasis. Most patients (81 % were males. About half of the patients were young children (up to 2 years. It was found that the majority of patients had acute onset of the disease with fever up to 40 °C, severe symptoms of intoxication and single hemorrhages on the skin. Enlargement of the liver and spleen was noted in all patients. The enlargement of the spleen was more pronounced, and it reached the level of the pelvis. One of the cardinal symptoms of visceral leishmaniasis — anemia — developed in all patients admitted to the hospital, and a significant change in the hemogram was observed in young children.

  8. A Required Rotation in Clinical Laboratory Management for Pathology Residents

    Science.gov (United States)

    Hoda, Syed T.; Crawford, James M.

    2016-01-01

    Leadership and management training during pathology residency have been identified repeatedly by employers as insufficient. A 1-month rotation in clinical laboratory management (CLM) was created for third-year pathology residents. We report on our experience and assess the value of this rotation. The rotation was one-half observational and one-half active. The observational component involved being a member of department and laboratory service line leadership, both at the departmental and institutional level. Observational participation enabled learning of both the content and principles of leadership and management activities. The active half of the rotation was performance of a project intended to advance the strategic trajectory of the department and laboratory service line. In our program that matriculates 4 residents per year, 20 residents participated from April 2010 through December 2015. Their projects either activated a new priority area or helped propel an existing strategic priority forward. Of the 16 resident graduates who had obtained their first employment or a fellowship position, 9 responded to an assessment survey. The majority of respondents (5/9) felt that the rotation significantly contributed to their ability to compete for a fellowship or their first employment position. The top reported benefits of the rotation included people management; communication with staff, departmental, and institutional leadership; and involvement in department and institutional meetings and task groups. Our 5-year experience demonstrates both the successful principles by which the CLM rotation can be established and the high value of this rotation to residency graduates. PMID:28725766

  9. A Required Rotation in Clinical Laboratory Management for Pathology Residents

    Directory of Open Access Journals (Sweden)

    Arvind Rishi MD

    2016-05-01

    Full Text Available Leadership and management training during pathology residency have been identified repeatedly by employers as insufficient. A 1-month rotation in clinical laboratory management (CLM was created for third-year pathology residents. We report on our experience and assess the value of this rotation. The rotation was one-half observational and one-half active. The observational component involved being a member of department and laboratory service line leadership, both at the departmental and institutional level. Observational participation enabled learning of both the content and principles of leadership and management activities. The active half of the rotation was performance of a project intended to advance the strategic trajectory of the department and laboratory service line. In our program that matriculates 4 residents per year, 20 residents participated from April 2010 through December 2015. Their projects either activated a new priority area or helped propel an existing strategic priority forward. Of the 16 resident graduates who had obtained their first employment or a fellowship position, 9 responded to an assessment survey. The majority of respondents (5/9 felt that the rotation significantly contributed to their ability to compete for a fellowship or their first employment position. The top reported benefits of the rotation included people management; communication with staff, departmental, and institutional leadership; and involvement in department and institutional meetings and task groups. Our 5-year experience demonstrates both the successful principles by which the CLM rotation can be established and the high value of this rotation to residency graduates.

  10. [Laboratory unification: advantages and disadvantages for clinical microbiology].

    Science.gov (United States)

    Andreu, Antonia; Matas, Lurdes

    2010-10-01

    This article aims to reflect on which areas or tasks of microbiology laboratories could be unified with those of clinical biochemistry, hematology, immunology or pathology laboratories to benefit patients and the health system, as well as the areas that should remain independent since their amalgamation would not only fail to provide a benefit but could even jeopardize the quality of microbiological diagnosis, and consequently patient care. To do this, the distinct analytic phases of diagnosis are analyzed, and the advantages and disadvantages of amalgamation are evaluated in each phase. The pros and cons of the unification of certain areas such as the computer system, occupational risk units, customer service, purchasing logistics, and materials storage, etc, are also discussed. Lastly, the effect of unification on urgent microbiology diagnosis is analyzed. Microbiological diagnosis should be unique. The microbiologist should perform an overall evaluation of the distinct techniques used for a particular patient, both those that involve direct diagnosis (staining, culture, antigen detection techniques or molecular techniques) and indirect diagnosis (antibody detection). Moreover, the microbiology laboratory should be independent, with highly trained technicians and specialists in microbiology that provide added value as experts in infection and as key figures in the process of establishing a correct etiological diagnosis. Copyright © 2010 Elsevier España S.L. All rights reserved.

  11. Multidimensional Dyspnea Profile: an instrument for clinical and laboratory research.

    Science.gov (United States)

    Banzett, Robert B; O'Donnell, Carl R; Guilfoyle, Tegan E; Parshall, Mark B; Schwartzstein, Richard M; Meek, Paula M; Gracely, Richard H; Lansing, Robert W

    2015-06-01

    There is growing awareness that dyspnoea, like pain, is a multidimensional experience, but measurement instruments have not kept pace. The Multidimensional Dyspnea Profile (MDP) assesses overall breathing discomfort, sensory qualities, and emotional responses in laboratory and clinical settings. Here we provide the MDP, review published evidence regarding its measurement properties and discuss its use and interpretation. The MDP assesses dyspnoea during a specific time or a particular activity (focus period) and is designed to examine individual items that are theoretically aligned with separate mechanisms. In contrast, other multidimensional dyspnoea scales assess recalled recent dyspnoea over a period of days using aggregate scores. Previous psychophysical and psychometric studies using the MDP show that: 1) subjects exposed to different laboratory stimuli could discriminate between air hunger and work/effort sensation, and found air hunger more unpleasant; 2) the MDP immediate unpleasantness scale (A1) was convergent with common dyspnoea scales; 3) in emergency department patients, two domains were distinguished (immediate perception, emotional response); 4) test-retest reliability over hours was high; 5) the instrument responded to opioid treatment of experimental dyspnoea and to clinical improvement; 6) convergent validity with common instruments was good; and 7) items responded differently from one another as predicted for multiple dimensions. Copyright ©ERS 2015.

  12. Transmission of hepatitis B virus in clinical laboratory areas.

    Science.gov (United States)

    Lauer, J L; VanDrunen, N A; Washburn, J W; Balfour, H H

    1979-10-01

    The transmission of hepatitis B virus (HBV) in clinical laboratory areas was delineated by the use of hepatitis B surface antigen (HBsAg) as presumptive evidence for the presence of the infective agent. Twenty-six (34%) of 76 environmental surfaces sampled were positive for HBsAg. The outer surfaces of blood- and serum-specimen containers had HBsAg contamination rates of 55% (six of 11) and 44% (four of nine), respectively. Subsequent handling of pipetting aids, marking devices, and other items led to their contamination and further dissemination of HBsAg. An assay instrument for complete determinations of blood cell counts was observed to splatter and drip blood during its operation. The contamination rate for environmental surfaces associated with this instrument was 15%. The data indicate that transmission of HBV in the clinical laboratory is subtle and mainly via hand contact with contaminated items during the various steps of blood processing. These data support the concept that the portal of entry of HBV is through inapparent breaks in skin and mucous membranes.

  13. Using cooperative learning in clinical laboratory science education.

    Science.gov (United States)

    Bose, Mary J; Jarreau, Patsy C; Lawrence, Louann W; Snyder, Patricia

    2004-01-01

    To compare performance of students instructed by cooperative learning (CL) activities with those taught by lecture. A secondary objective was to assess students' perceptions about their ability to work in teams before and after their exposure to these instructional approaches. CL was incorporated into the immunology/serology course of a university-based clinical laboratory science (CLS) program. Twenty-two students participated in a 4-week study and were randomly assigned to one of two study groups. One group received the course material by CL activities, and the other group was exposed to the material through lecture. Mean examination scores for CL and lecture groups were compared using an independent samples t-test. Teamwork knowledge, skills, and attitude (KSA) assessment rated students' perceptions of their ability to work in a team environment pre and post tests were compared using a 2 x 2 repeated measures ANOVA. No significant difference was found between mean examination scores of students who acquired their knowledge by CL activities (85.09%) and those taught by lecture (82.18%). Teamwork KSA means scores pre and post tests (22.5, 22.6 CL; 22.7, 21.6 lecture) were not significantly different. Results suggest that the incorporation of CL activities did not reduce the students' academic performance or self-perceptions of their ability to work in teams. The use of CL in the classroom, student laboratory, or clinical setting may help prepare students for the role they will be expected to perform as laboratory professionals.

  14. Clinical and Laboratory Findings in Various Reasons of Thrombocytopenia

    Directory of Open Access Journals (Sweden)

    Serkan Akin

    2017-12-01

    Full Text Available Background: Thrombocytopenia is an important cause of bleeding. Different clinical conditions associated with thrombocytopenia and their reflections to the hemostatic table will be examined in this study. Methods: A total of 100 patients with thrombocytopenia who were treated in Hacettepe University between 1993 and 2013, 29 with thrombotic thrombocytopenic purpura (TTP, 36 with immune thrombocytopenic purpura (ITP, and 35 with aplastic anemia (AA, were included in the study. Clinical features and laboratory values were reviewed. Results: Thrombosis, fever, and sepsis were more frequently seen in TTP. The most common bleeding type was subcutaneous bleeding in all patient groups. Among patients with TTP, twenty-five patients (86, 2% had fever, 26 patients (89, 7% had a neurologic disorder, and 16 patients (55, 1% had renal dysfunction. Regarding the diagnostic criteria of TTP, 13 patients (44, 8% met five, 12 (41, 4% patients met four and 4 (13, 8% patients met three criteria. The median session of plasmapheresis was 17 (range; 2-127. There was no relation between session count and remission (p=0.28. Conclusion: The severity of clinical presentation and underlying disorders are the most important points with which to approach patients with thrombocytopenia. Clinical reflections may help to identify the cause of thrombocytopenia but not sufficiently demonstrative for diagnosis. [J Contemp Med 2017; 7(4.000: 316-322

  15. Clinical Characteristics and Precipitating Factors of Adolescent Suicide Attempters Admitted for Psychiatric Inpatient Care in South Korea

    Science.gov (United States)

    Park, Subin; Kim, Jae-Won; Kim, Bung-Nyun; Bae, Jeong-Hoon; Shin, Min-Sup; Yoo, Hee-Jeong

    2015-01-01

    Objective We aimed to examine the rates, correlates, methods, and precipitating factors of suicide attempts among adolescent patients admitted for psychiatric inpatient care from 1999 to 2010 in a university hospital in Korea. Methods The subjects consisted of 728 patients who were admitted for psychiatric inpatient care in a university hospital over a 12-year period and who were aged 10-19 years at the time of admission. We retrospectively investigated the information on suicidal behaviors and other clinical information by reviewing the subjects' electronic medical records. Whether these patients had completed their suicide on 31 December 2010 was determined by a link to the database of the National Statistical Office. Results Among 728 subjects, 21.7% had suicidal ideation at admission, and 10.7% admitted for suicidal attempts. Female gender, divorced/widowed parents, and the presence of mood disorders were associated with a significantly increased likelihood of suicide attempts. Most common method of suicide attempts was cutting, and most common reason for suicide attempts was relationship problems within the primary support group. A diagnosis of schizophrenia was associated with increased risk of death by suicide after discharge. Conclusion These results highlight the role of specific psychosocial factor (e.g., relational problems) and psychiatric disorders (e.g., mood disorders) in the suicide attempts of Korean adolescents, and the need for effective prevention strategies for adolescents at risk for suicide. PMID:25670943

  16. MODERN CLINICAL AND LABORATORY FEATURES OF ENTEROVIRAL MENINGITIS

    Directory of Open Access Journals (Sweden)

    O. V. Usacheva

    2014-04-01

    Full Text Available Among numerous viral meningitises from 80% to 90% of cases are accounted for meningitis of enteroviral etiology according to the international data. Despite the favorable disease course, there are forms which are characterized by severe damage of CNS. In order to improve diagnostics of enteroviral meningitis in this article we have made a comparative analysis of clinical and laboratory parameters in 23 patients with enteroviral meningitis and 18 patients with serous meningitis of non-enteroviral etiology. Anamnesis data and the major clinical manifestations of the disease dynamics were analyzed. Particular attention is paid to the comparison of diagnoses, by which patients were sent to infectious hospital, the symptoms that occurred during patients’ admission into hospitals and their severity. The presence and severity of meningeal symptoms and the indices of cerebrospinal fluid in the patients of the comparison group were analyzed in detail. It is shown that enteroviruses are the important factor in the development of meningitis in the children of younger age. The clinical picture of enteroviral meningitis often develops gradually for 2-3 days and includes the typical syndromes: intoxication and meningeal ones. Every third patient with enterovirus infection has diarrhea and catarrhal symptoms, that’s why it is difficult to diagnose meningitis in its early stages, but it allows to assume enteroviral etiology of the disease. The meningitis of enteroviral etiology is characterized by multiple meningeal signs, while the non-enteroviral meningitis is characterized by dissociation with the prevalence of the of Kernig’s and Brudzinski’s symptoms. The analysis of the laboratory data showed that the enteroviral meningitis is characterized by low (over 50-100 cells "mixed" pleocytosis (the ratio of lymphocytes and neutrophils is about 1:1. These data can be used for differential diagnosis between enteroviral meningitis and serous meningitis of

  17. Clinical Profile and Sex Differences in Brazilian Children and Adolescents Receiving Psychiatric Services in the Emergency Department.

    Science.gov (United States)

    Tonezer, Jordana; Muller, Thomaz; Rocha, Gibsi Possapp; Recondo, Rogéria; Nogueira, Eduardo Lopes; Spanemberg, Lucas

    2015-06-27

    We present a survey of sex differences and socio-demographic and clinical variables in children and adolescents receiving a psychiatric consultation service in an emergency department (ED). This observational, retrospective, and cross-sectional study included all records of patients (age, services in an ED in a 4-year period (January 2010 to December 2013). Two hundred fifty-nine records of children and adolescents were located. The mean age of the participants was 14.19 years, and most subjects were female (59.5%) and had private health insurance (83.7%). Most participants (87.4%) were accompanied by their parents. The main complaints were suicide attempts (21.8%) and psychomotor agitation/aggressiveness (21.8%). Unipolar depression (37.8%) and adjustment, reactive, and anxiety disorders (13.7%) were the most prevalent diagnoses. Most patients received an indication of psychiatric hospitalization (51.7%). Females had more suicide attempts than males (28.3% vs 12.4%) and less psychomotor agitation/aggressiveness than males (15.5% vs 31.4%). Females also exhibited more unipolar depression (47.6% vs 23.5%), fewer psychotic disorders (4.2% vs 16.3%), and substance use/misuse (1.4% vs 13.3%) than males. Males needed more psychiatric medication during evaluation (37.9% vs 19.2%). This survey of the profile of pediatric patients evaluated by a psychiatric service in an ED in Brazil was the first of its kind. The large percentage of patients referred for hospitalization highlights the importance of specialized psychiatry care for this age group in this facility, which is a common entry point for mental health care.

  18. Lean-Agile Adaptations in Clinical Laboratory Accredited ISO 15189

    Directory of Open Access Journals (Sweden)

    Carlos Vilaplana Pérez

    2015-12-01

    Full Text Available It’s introduced Lean techniques in a Clinical Laboratory to improve the operability and the efficiency in continuous processes of analysis, failsafe systems, analysis of areas of value pursuit of zero defects and reduction of waste, and it promote continuous improvement in presented difficulties in adapting to the changing needs of the healthcare environment. Whereas it is necessary to incorporate certification and accreditation, note that the adaptability of the clinical laboratory to the changing needs of physicians in obtaining analytical information is reduced. The application of an agile methodology on analytical systems can provide a line of work that allows the incorporation of planning short work cycles on equips quickly with operational autonomy on the basis of demand and respecting the accreditation requirements and flexibility to ensure adequate performance as the intercomparison of results from the different units analytics, analytical quality and turnaround times. Between 2012 and 2014, a process of analysis and improvement was applied to circuits, a 5 s system, transportation of samples, inventory of reactive and samples, motion of personal and samples, reductions of waiting and delays, overproduction, over processing, and defects of results and reports. At last it seems necessary to apply the Agile methodology to adapt to the evolving necessities in time and the different origins of the samples. It’s have used modular systems where the modules of this study are programmed with immunoassay techniques and it has reduced the operative modules depending on the required activity, ensuring the goals of turnaround times, analytic quality, service, health care continuity, and keeping up with the ISO 15189 accreditation requirements. The results of applying the concept of Lean-Agile to a modular system allows us to reduce the associated costs to the seasonal variation of the health care demand and to adapt the system to the changes on

  19. Psychopathology in a migrant population visiting a psychiatric outpatient clinic in Punjab, India

    Directory of Open Access Journals (Sweden)

    Navkiran S Mahajan

    2015-01-01

    Full Text Available Background: Migration is a risk factor for psychosis in international migrants. Objectives: We compared the psychiatric morbidity in first and second generation interstate migrants in India. Methods: Psychiatric morbidity was assessed in 18-64-year-old first and second generation migrants of both the gender using Mini International Neuropsychiatry Interview. Total 70 subjects were included in the study. Males and females of both the generation compared. Results: Mood disorders are found to be most common disorder in second generation migrants. Where females of second generation migrants have a major depressive episode with melancholic features, as compared to males who have manic episode significantly higher in second generation migrants. Conclusion: Migration is a risk factor for mood disorders especially in second generation migrants. As adversity of migration, discrimination, and acculturation faced from birth and early life leads to higher rates of psychiatry morbidity in second generation migrants.

  20. Socio-demographic, Clinical and Laboratory Features of Rotavirus Gastroenteritis in Children Treated in Pediatric Clinic

    OpenAIRE

    Azemi, Mehmedali; Berisha, Majlinda; Ismaili-Jaha, Vlora; Kolgeci, Selim; Avdiu, Muharrem; Jakupi, Xhevat; Hoxha, Rina; Hoxha-Kamberi, Teuta

    2013-01-01

    Aim: The aim of work was presentation of several socio-demographic, clinical and laboratory characteristics of gastroenteritis caused by rotavirus. The examinees and methods: The examinees were children under the age of five years treated at the Pediatric Clinic due to acute gastroenteritis caused by rotavirus. Rotavirus is isolated by method chromatographic immunoassay by Cer Test Biotec. Results: From the total number of patients (850) suffering from acute gastroenteritis, feces test on bac...

  1. Review of clinical and laboratory features of human Brucellosis

    Directory of Open Access Journals (Sweden)

    Mantur B

    2007-01-01

    Full Text Available Infection with Brucella spp. continues to pose a human health risk globally despite strides in eradicating the disease from domestic animals. Brucellosis has been an emerging disease since the discovery of Brucella melitensis by Sir David Bruce in 1887. Although many countries have eradicated B. abortus from cattle, in some areas B. melitensis and B. suis have emerged as causes of this infection in cattle, leading to human infections. Currently B. melitensis remains the principal cause of human brucellosis worldwide including India. The recent isolation of distinct strains of Brucella from marine mammals as well as humans is an indicator of an emerging zoonotic disease. Brucellosis in endemic and non-endemic regions remains a diagnostic puzzle due to misleading non-specific manifestations and increasing unusual presentations. Fewer than 10% of human cases of brucellosis may be clinically recognized and treated or reported. Routine serological surveillance is not practiced even in Brucella - endemic countries and we suggest that this should be a part of laboratory testing coupled with a high index of clinical suspicion to improve the level of case detection. The screening of family members of index cases of acute brucellosis in an endemic area should be undertaken to pick up additional unrecognised cases. Rapid and reliable, sensitive and specific, easy to perform and automated detection systems for Brucella spp. are urgently needed to allow early diagnosis and adequate antibiotic therapy in time to decrease morbidity / mortality. The history of travel to endemic countries along with exposure to animals and exotic foods are usually critical to making the clinical diagnosis. Laboratory testing is indispensable for diagnosis. Therefore alertness of clinician and close collaboration with microbiologist are essential even in endemic areas to correctly diagnose and treat this protean human infection. Existing treatment options, largely based on

  2. Review of clinical and laboratory features of human brucellosis.

    Science.gov (United States)

    Mantur, B G; Amarnath, S K; Shinde, R S

    2007-07-01

    Infection with Brucella spp. continues to pose a human health risk globally despite strides in eradicating the disease from domestic animals. Brucellosis has been an emerging disease since the discovery of Brucella melitensis by Sir David Bruce in 1887. Although many countries have eradicated B. abortus from cattle, in some areas B. melitensis and B. suis have emerged as causes of this infection in cattle, leading to human infections. Currently B. melitensis remains the principal cause of human brucellosis worldwide including India. The recent isolation of distinct strains of Brucella from marine mammals as well as humans is an indicator of an emerging zoonotic disease. Brucellosis in endemic and non-endemic regions remains a diagnostic puzzle due to misleading non-specific manifestations and increasing unusual presentations. Fewer than 10% of human cases of brucellosis may be clinically recognized and treated or reported. Routine serological surveillance is not practiced even in Brucella - endemic countries and we suggest that this should be a part of laboratory testing coupled with a high index of clinical suspicion to improve the level of case detection. The screening of family members of index cases of acute brucellosis in an endemic area should be undertaken to pick up additional unrecognised cases. Rapid and reliable, sensitive and specific, easy to perform and automated detection systems for Brucella spp. are urgently needed to allow early diagnosis and adequate antibiotic therapy in time to decrease morbidity / mortality. The history of travel to endemic countries along with exposure to animals and exotic foods are usually critical to making the clinical diagnosis. Laboratory testing is indispensable for diagnosis. Therefore alertness of clinician and close collaboration with microbiologist are essential even in endemic areas to correctly diagnose and treat this protean human infection. Existing treatment options, largely based on experience gained > 30

  3. Autoimmune thyroiditis goitrogenic. Aspects of clinical and laboratorial diagnostic

    International Nuclear Information System (INIS)

    Costa, H.F.Z. da.

    1986-01-01

    To asses the accuracy achieved by the A.C.A.T. and other clinical and laboratorial criterion in the diagnoses of T.A.I.B. we investigated twenty patients with goiter and antimicrossomal antibodies titres of 1/1.600 or more. Analysing the parameters useful in the diagnosis, we found a significant correlation between the antimicrossomal antibodies titres and the basal TSH concentration, an elevated basal TSH and an exaggerated response to TRH independent of the patient clinical status reflecting in the majority of the cases a state of subclinical hypotyroidism; an irregular appearance of the radioisotope thyroid scan and a positive response to a perchlorate discharge test. We conclude that from the parameters useful in the T.A.I.B. diagnosis, the A.C.A.T. detection mainly the antimicrossomal antibodies, is an excellent tool to detect patients with a clinical suspect of thyroid auto-immune disease and when we found high tires in a patient with goiter and an elevated basal TSH concentration we can suggest T.A.I.B. diagnosis. (author)

  4. Glycogen storage disease type I: clinical and laboratory profile

    Directory of Open Access Journals (Sweden)

    Berenice L. Santos

    2014-12-01

    Full Text Available OBJECTIVES: To characterize the clinical, laboratory, and anthropometric profile of a sample of Brazilian patients with glycogen storage disease type I managed at an outpatient referral clinic for inborn errors of metabolism. METHODS: This was a cross-sectional outpatient study based on a convenience sampling strategy. Data on diagnosis, management, anthropometric parameters, and follow-up were assessed. RESULTS: Twenty-one patients were included (median age 10 years, range 1-25 years, all using uncooked cornstarch therapy. Median age at diagnosis was 7 months (range, 1-132 months, and 19 patients underwent liver biopsy for diagnostic confirmation. Overweight, short stature, hepatomegaly, and liver nodules were present in 16 of 21, four of 21, nine of 14, and three of 14 patients, respectively. A correlation was found between height-for-age and BMI-for-age Z-scores (r = 0.561; p = 0.008. CONCLUSIONS: Diagnosis of glycogen storage disease type I is delayed in Brazil. Most patients undergo liver biopsy for diagnostic confirmation, even though the combination of a characteristic clinical presentation and molecular methods can provide a definitive diagnosis in a less invasive manner. Obesity is a side effect of cornstarch therapy, and appears to be associated with growth in these patients.

  5. Glycogen storage disease type I: clinical and laboratory profile.

    Science.gov (United States)

    Santos, Berenice L; Souza, Carolina F M de; Schuler-Faccini, Lavinia; Refosco, Lilia; Epifanio, Matias; Nalin, Tatiele; Vieira, Sandra M G; Schwartz, Ida V D

    2014-01-01

    To characterize the clinical, laboratory, and anthropometric profile of a sample of Brazilian patients with glycogen storage disease type I managed at an outpatient referral clinic for inborn errors of metabolism. This was a cross-sectional outpatient study based on a convenience sampling strategy. Data on diagnosis, management, anthropometric parameters, and follow-up were assessed. Twenty-one patients were included (median age 10 years, range 1-25 years), all using uncooked cornstarch therapy. Median age at diagnosis was 7 months (range, 1-132 months), and 19 patients underwent liver biopsy for diagnostic confirmation. Overweight, short stature, hepatomegaly, and liver nodules were present in 16 of 21, four of 21, nine of 14, and three of 14 patients, respectively. A correlation was found between height-for-age and BMI-for-age Z-scores (r=0.561; p=0.008). Diagnosis of glycogen storage disease type I is delayed in Brazil. Most patients undergo liver biopsy for diagnostic confirmation, even though the combination of a characteristic clinical presentation and molecular methods can provide a definitive diagnosis in a less invasive manner. Obesity is a side effect of cornstarch therapy, and appears to be associated with growth in these patients. Copyright © 2014 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

  6. Symptoms, Quality of Life and level of functioning of traumatized refugees at Psychiatric Trauma Clinic in Copenhagen

    DEFF Research Database (Denmark)

    Buhman, Cæcilie; Mortensen, Erik Lykke; Lundstrøm, Stine

    2014-01-01

    treatment at the Psychiatric Trauma Clinic for Refugees in Copenhagen from April 2008 to February 2010 completed self-rating inventories on symptoms of PTSD, depression and anxiety as well as level of functioning and quality of life before treatment. Then, associations of pre and post migratory factors...... with mental health were explored using linear and logistic regression and Pearson's correlation coefficients. RESULTS: Among the patients, the prevalence of depression, somatic disease, pain, psychotic symptoms co-existing with PTSD and very low level of functioning was high. Persecution, being an ex...

  7. Abnormalities of laboratory coagulation tests versus clinically evident coagulopathic bleeding

    DEFF Research Database (Denmark)

    Chang, Ronald; Fox, Erin E; Greene, Thomas J

    2018-01-01

    BACKGROUND: Laboratory-based evidence of coagulopathy (LC) is observed in 25-35% of trauma patients, but clinically-evident coagulopathy (CC) is not well described. METHODS: Prospective observational study of adult trauma patients transported by helicopter from the scene to nine Level 1 trauma...... centers in 2015. Patients meeting predefined highest-risk criteria were divided into CC+ (predefined as surgeon-confirmed bleeding from uninjured sites or injured sites not controllable by sutures) or CC-. We used a mixed-effects, Poisson regression with robust error variance to test the hypothesis...... that abnormalities on rapid thrombelastography (r-TEG) and international normalized ratio (INR) were independently associated with CC+. RESULTS: Of 1,019 highest-risk patients, CC+ (n=41, 4%) were more severely injured (median ISS 32 vs 17), had evidence of LC on r-TEG and INR, received more transfused blood...

  8. Biocarbon urinary conduit: laboratory experience and clinical applications.

    Science.gov (United States)

    Kobashi, L I; Raible, D A

    1980-07-01

    A new urinary conduit utilizing pure vitreous carbon has been used successfully in dogs. Pure carbon appears to be inert with respect to urine and urothelium. Lack of urinary salt encrustation on the exposed surface provides a well-functioning urinary conduit for vesical drainage. Twenty-one vesicostomies were performed in dogs. Careful follow-up and histologic studies of removed specimens were done to establish the biocompatibility of pure carbon. All vesicostomies functioned well. A description of the device, protocol, and results of laboratory experimentation are outlined. The surgical procedure is explained in detail. Results encourage the clinical trial of these devices in humans. Indications include patients with neurogenic vesicla dysfunction and those with total urinary incontinence, both of which require permanent indwelling catheters.

  9. Clinical and laboratory factors associated with mortality in dengue.

    Science.gov (United States)

    Saroch, Atul; Arya, Vivek; Sinha, Nitin; Taneja, R S; Sahai, Pooja; Mahajan, R K

    2017-04-01

    Dengue is endemic in more than 100 countries, giving rise to an increased number of deaths in the last five years in the South-East Asian region. We report our findings from a retrospective study of adults admitted with confirmed dengue at our institution. We studied the clinical and laboratory parameters associated with mortality in these patients. Of the 172 hospitalised patients studied, 156 (90.69 %) recovered while 16 (9.3%) died. Univariate analysis showed altered sensorium on presentation, lower haemoglobin and haematocrit levels, higher serum creatinine, higher serum transaminase and lower serum albumin levels to be significantly associated with mortality in dengue. Further, using stepwise multivariate logistic regression, altered sensorium ( P = 0.006) and hypoalbuminemia ( P = 0.013) were identified as independent predictors of mortality in dengue. Identification of these parameters early in the course of disease should prompt intensification of treatment in dengue cases.

  10. Use of the National Committee for Clinical Laboratory Standards Guidelines for Disk Diffusion Susceptibility Testing in New York State Laboratories

    Science.gov (United States)

    Kiehlbauch, Julia A.; Hannett, George E.; Salfinger, Max; Archinal, Wendy; Monserrat, Catherine; Carlyn, Cynthia

    2000-01-01

    Accurate antimicrobial susceptibility testing is vital for patient care and surveillance of emerging antimicrobial resistance. The National Committee for Clinical Laboratory Standards (NCCLS) outlines generally agreed upon guidelines for reliable and reproducible results. In January 1997 we surveyed 320 laboratories participating in the New York State Clinical Evaluation Program for General Bacteriology proficiency testing. Our survey addressed compliance with NCCLS susceptibility testing guidelines for bacterial species designated a problem (Staphylococcus aureus and Enterococcus species) or fastidious (Streptococcus pneumoniae, Haemophilus influenzae, and Neisseria gonorrhoeae) organism. Specifically, we assessed compliance with guidelines for inoculum preparation, medium choice, number of disks per plate, and incubation conditions for disk diffusion tests. We also included length of incubation for S. aureus and Enterococcus species. We found overall compliance with the five characteristics listed above in 80 of 153 responding laboratories (50.6%) for S. aureus and 72 of 151 (47.7%) laboratories for Enterococcus species. The most common problem was an incubation time shortened to less than 24 h. Overall compliance with the first four characteristics was reported by 92 of 221 (41.6%) laboratories for S. pneumoniae, 49 of 163 (30.1%) laboratories for H. influenzae, and 11 of 77 (14.3%) laboratories for N. gonorrhoeae. Laboratories varied from NCCLS guidelines by placing an excess number of disks per plate. Laboratories also reported using alternative media for Enterococcus species, N. gonorrhoeae, and H. influenzae. This study demonstrates a need for education among clinical laboratories to increase compliance with NCCLS guidelines. PMID:10970381

  11. [Evaluation of clinical laboratories--assurance of their quality and competence].

    Science.gov (United States)

    Kawai, Tadashi

    2007-01-01

    Since ISO 15189:2003 was published, the accreditation program of clinical laboratories based on ISO 15189 has been introduced in many countries, except for those in USA where all clinical laboratories must be required to follow the federal law, CLIA'88. It will certainly help the accredited clinical laboratories improve their quality and competence. In relation to the activity of JCTLM, reference measurement laboratories will be accredited, based on ISO 15195 which is now under its review and amendment by ISO/TC212/WG2. In Japan, JCCLS (Japanese Committee for Clinical Laboratory Standards) and JAB (Japan Accreditation Board for Conformity Assessment) cojointly started the accreditation program for clinical laboratories, based on ISO 15189:2003, and a total of 15 laboratories including university hospitals, community hospitals and independent clinical laboratories have been accredited up until the end of 2006.

  12. Changing relationships between smoking and psychiatric disorders across twentieth century birth cohorts: clinical and research implications.

    Science.gov (United States)

    Talati, A; Keyes, K M; Hasin, D S

    2016-04-01

    As the risks of tobacco use become recognized and smoking becomes stigmatized, new smokers may be increasingly driven to smoke by biological or genetic vulnerabilities rather than social desirability. Given that genetic risk for deviant proneness is shared across other psychiatric and addictive disorders, we predicted that as rates of smoking decreased through the latter half of the twentieth century, associations between smoking and psychopathology would increase. Participants (N=25 412) from a large US study-the National Epidemiologic Survey on Alcohol and Related Conditions, NESARC-were interviewed using the Alcohol Use Disorder and Associated Disabilities Interview Schedule - DSM-IV Version (AUDADIS-IV) and classified into one of five birth cohort decades (1940s to 1980s) and three smoking history (nonsmokers, never-dependent smokers and ever-dependent smokers) groups. We found that the prevalence of smoking decreased across the five birth cohorts, but associations of smoking with drug and AUDs, attention-deficit hyperactivity disorder, bipolar disorder and antisocial personality disorder, each increased monotonically in more recently born cohorts, even after adjusting for concurrent demographic and socioeconomic changes. For drug and AUDs, increases were observed among smokers both with and without a history of nicotine dependence; for other outcomes, increases were entirely driven by nicotine-dependent smokers. Findings suggest that smokers in more recent cohorts have disproportionately high psychiatric vulnerability, and may benefit from greater mental health screenings. Differentiating between casual and dependent smokers may further help prioritize those at greatest risk. Researchers should also be aware of potential variation in psychiatric comorbidity based on cohort of birth when defining groups of smokers, to minimize confounding.

  13. Therapeutic doll play in the treatment of a severely impaired psychiatric inpatient: dramatic clinical improvements with a nontraditional nursing intervention.

    Science.gov (United States)

    Birnbaum, Shira; Hanchuk, Hilary; Nelson, Marjorie

    2015-05-01

    Interest has grown in the use of doll therapy, particularly in geropsychiatric and dementia care settings. In a long-term state psychiatric hospital, a dollhouse-play activity was implemented in an effort to engage an acutely disturbed, middle-aged woman undergoing medication trials and whose symptoms had been refractory to conventional treatments. A schedule of nondirective dollhouse-play activities was implemented over an 8-week period. Measures of behavioral change were tracked. Dramatic clinical improvements were seen, including significant reductions in verbal and physical aggression, use of as-needed medications, and need for close one-to-one monitoring. Improvements were seen prior to achievement of therapeutic drug levels. The patient was successfully discharged from the hospital. Doll play has recently been associated with clinical benefits in the care of patients with dementia and has long been deployed in childhood mental health treatment. The current findings suggest doll play may have applications as a time-limited intervention in the treatment of major psychiatric disorders in adults and warrants consideration when achieving therapeutic alliance has proven particularly challenging. Copyright 2015, SLACK Incorporated.

  14. [Clinical governance and patient safety culture in clinical laboratories in the Spanish National Health System].

    Science.gov (United States)

    Giménez-Marín, Á; Rivas-Ruiz, F

    To conduct a situational analysis of patient safety culture in public laboratories in the Spanish National Health System and to determine the clinical governance variables that most strongly influence patient safety. A descriptive cross-sectional study was carried out, in which a Survey of Patient Safety in Clinical Laboratories was addressed to workers in 26 participating laboratories. In this survey, which consisted of 45 items grouped into 6 areas, scores were assigned on a scale from 0 to 100 (where 0 is the lowest perception of patient safety). Laboratory managers were asked specific questions about quality management systems and technology. The mean scores for the 26 participating hospitals were evaluated, and the following results observed: in 4of the 6areas, the mean score was higher than 70 points. In the third area (equipment and resources) and the fourth area (working conditions), the scores were lower than 60 points. Every hospital had a digital medical record system. This 100% level of provision was followed by that of an electronic request management system, which was implemented in 82.6% of the hospitals. The results obtained show that the culture of security is homogeneous and of high quality in health service laboratories, probably due to the steady improvement observed. However, in terms of clinical governance, there is still some way to go, as shown by the presence of weaknesses in crucial dimensions of safety culture, together with variable levels of implementation of fail-safe technologies and quality management systems. Copyright © 2017 SECA. Publicado por Elsevier España, S.L.U. All rights reserved.

  15. The Attribution of Mental Health Problems to Jinn: An Explorative Study in a Transcultural Psychiatric Outpatient Clinic

    Directory of Open Access Journals (Sweden)

    Anastasia Lim

    2018-03-01

    Full Text Available BackgroundAmong Muslim patients, a common cultural concept of distress is the notion that jinn may be the cause of mental health problems, especially in the presence of hallucinations.ObjectiveThis study examines the frequency with which this attribution style is manifest in a specific psychiatric outpatient population with a Muslim background.MethodsOf all patients registered at an outpatient clinic specialized in transcultural psychiatry, data were collected on folk belief, religion, hallucinations (if present, and medical diagnosis. Through a search in the electronic medical files, the notes made during the first contact and first psychiatric examination were screened for the keywords “evil eye,” “magic,” “voodoo,” and “jinn.” In addition, new eligible cases were accepted.ResultsFrom all 551 patients thus screened, 118 were eligible for participation. Of these, 49 (41.5% were interviewed using a semi-structured questionnaire. Among them, 21 (43% were positive that their psychiatric symptoms were caused by jinn, whereas 13 (27% thought not, and 15 (31% were in doubt. No less than 87.2% had experienced hallucinations during their lives. Among the relatively large proportion of eligible patients who did not participate (58.5%, many expressed a fear for stigmatization or metaphysical repercussions if they spoke about jinn.ConclusionThe phenomenon of attributing mental health symptoms to jinn was much more common in this population of Muslim patients than previously assumed. This underscores the need for proper knowledge of Muslim explanatory models of disease and for the use of culturally sensitive interviewing techniques in this population.

  16. 42 CFR 493.1453 - Condition: Laboratories performing high complexity testing; clinical consultant.

    Science.gov (United States)

    2010-10-01

    ... Condition: Laboratories performing high complexity testing; clinical consultant. The laboratory must have a... 42 Public Health 5 2010-10-01 2010-10-01 false Condition: Laboratories performing high complexity testing; clinical consultant. 493.1453 Section 493.1453 Public Health CENTERS FOR MEDICARE & MEDICAID...

  17. 42 CFR 493.1415 - Condition: Laboratories performing moderate complexity testing; clinical consultant.

    Science.gov (United States)

    2010-10-01

    ... § 493.1415 Condition: Laboratories performing moderate complexity testing; clinical consultant. The laboratory must have a clinical consultant who meets the qualification requirements of § 493.1417 of this... 42 Public Health 5 2010-10-01 2010-10-01 false Condition: Laboratories performing moderate...

  18. Pre-analytical issues in the haemostasis laboratory: guidance for the clinical laboratories.

    Science.gov (United States)

    Magnette, A; Chatelain, M; Chatelain, B; Ten Cate, H; Mullier, F

    2016-01-01

    Ensuring quality has become a daily requirement in laboratories. In haemostasis, even more than in other disciplines of biology, quality is determined by a pre-analytical step that encompasses all procedures, starting with the formulation of the medical question, and includes patient preparation, sample collection, handling, transportation, processing, and storage until time of analysis. This step, based on a variety of manual activities, is the most vulnerable part of the total testing process and is a major component of the reliability and validity of results in haemostasis and constitutes the most important source of erroneous or un-interpretable results. Pre-analytical errors may occur throughout the testing process and arise from unsuitable, inappropriate or wrongly handled procedures. Problems may arise during the collection of blood specimens such as misidentification of the sample, use of inadequate devices or needles, incorrect order of draw, prolonged tourniquet placing, unsuccessful attempts to locate the vein, incorrect use of additive tubes, collection of unsuitable samples for quality or quantity, inappropriate mixing of a sample, etc. Some factors can alter the result of a sample constituent after collection during transportation, preparation and storage. Laboratory errors can often have serious adverse consequences. Lack of standardized procedures for sample collection accounts for most of the errors encountered within the total testing process. They can also have clinical consequences as well as a significant impact on patient care, especially those related to specialized tests as these are often considered as "diagnostic". Controlling pre-analytical variables is critical since this has a direct influence on the quality of results and on their clinical reliability. The accurate standardization of the pre-analytical phase is of pivotal importance for achieving reliable results of coagulation tests and should reduce the side effects of the influence

  19. Perceived stress and coping strategies among Jordanian nursing students during clinical practice in psychiatric/mental health courses.

    Science.gov (United States)

    Al-Zayyat, Abdulkarim Subhi; Al-Gamal, Ekhlas

    2014-08-01

    Clinical practice in the psychiatric/mental health nursing (PMHN) field is considered a highly-stressful experience for nursing students. The purpose of the present study was to identify the degrees of stress, the types of stressors, and coping strategies perceived by undergraduate nursing students during their clinical practice in PMHN courses. A descriptive, longitudinal design was used. Sixty-five students registered in PMHN clinical courses were recruited from five Jordanian universities using a systematic random-sampling method. Data collection was conducted in the second semester of the 2012-2013 academic year at two points of time: pre-PMHN clinical training and post-PMHN training. The Basic Information Questionnaire, Perceived Stress Scale, and Coping Behavior Inventory were administered. Students' ages ranged from 20 to 25 years. The findings illustrate that the highest reported types of stressors at both data-collection times were taking care of patients, stress related to teachers and nursing staff, and from assignments and workloads. The most utilized coping strategy at both data-collection times was problem solving. The findings of the present study are useful for clinical educators in identifying nursing students' stressors, easing their learning in the clinical setting, and establishing an efficient PMHN course programme. © 2013 Australian College of Mental Health Nurses Inc.

  20. Establishing a stem cell culture laboratory for clinical trials

    Science.gov (United States)

    Sekiya, Elíseo Joji; Forte, Andresa; Kühn, Telma Ingrid Borges de Bellis; Janz, Felipe; Bydlowski, Sérgio Paulo; Alves, Adelson

    2012-01-01

    Adult stem/progenitor cells are found in different human tissues. An in vitro cell culture is needed for their isolation or for their expansion when they are not available in a sufficient quantity to regenerate damaged organs and tissues. The level of complexity of these new technologies requires adequate facilities, qualified personnel with experience in cell culture techniques, assessment of quality and clear protocols for cell production. The rules for the implementation of cell therapy centers involve national and international standards of good manufacturing practices. However, such standards are not uniform, reflecting the diversity of technical and scientific development. Here standards from the United States, the European Union and Brazil are analyzed. Moreover, practical solutions encountered for the implementation of a cell therapy center appropriate for the preparation and supply of cultured cells for clinical studies are described. Development stages involved the planning and preparation of the project, the construction of the facility, standardization of laboratory procedures and development of systems to prevent cross contamination. Combining the theoretical knowledge of research centers involved in the study of cells with the practical experience of blood therapy services that manage structures for cell transplantation is presented as the best potential for synergy to meet the demands to implement cell therapy centers. PMID:23049427

  1. Clinical features and psychiatric comorbidity of subjects with pathological gambling behavior.

    Science.gov (United States)

    Black, D W; Moyer, T

    1998-11-01

    Sociodemographic features, phenomenology, and psychiatric comorbidity of 30 subjects reporting pathological gambling behavior were examined. Twenty-three men and seven women were recruited by advertisement and word-of-mouth. They all scored higher than 5 points on the South Oaks Gambling Screen, indicating problematic gambling behaviors. They completed structured and semistructured assessments, including the Diagnostic Interview Schedule for DSM-III-R disorders (DIS), the Personality Diagnostic Questionnaire, Fourth Revision (PDQ-IV), and the Minnesota Impulsive Disorders Interview. The typical subject was a 44-year-old white married man with a mean income of $34,250 who visited a casino once or more weekly. All 30 subjects reported gambling more money than they intended to. Twenty subjects (67 percent) reported gambling as a current problem, and nine (30 percent) reported it as a past problem. Twenty-one subjects (70 percent) wanted to stop gambling but did not feel they could. According to DIS results, 18 subjects (60 percent) had a lifetime mood disorder, 19 (64 percent) a lifetime substance use disorder, and 12 (40 percent) a lifetime anxiety disorder. Based on the PDQ-IV, 26 subjects (87 percent) had a personality disorder, the most common being obsessive-compulsive, avoidant, schizotypal, and paranoid personality disorders. The sample also had a relatively high rate of antisocial personality disorder. Impulse control disorders were common, especially compulsive buying and compulsive sexual behavior. The results confirm that individuals with pathological gambling suffer substantial psychiatric comorbidity. They support continued inclusion of pathological gambling in the diagnostic category of impulse control disorders.

  2. Genetic tests in major psychiatric disorders-integrating molecular medicine with clinical psychiatry-why is it so difficult?

    Science.gov (United States)

    Demkow, U; Wolańczyk, T

    2017-06-13

    With the advent of post-genomic era, new technologies create extraordinary possibilities for diagnostics and personalized therapy, transforming todays' medicine. Rooted in both medical genetics and clinical psychiatry, the paper is designed as an integrated source of information of the current and potential future application of emerging genomic technologies as diagnostic tools in psychiatry, moving beyond the classical concept of patient approach. Selected approaches are presented, starting from currently used technologies (next-generation sequencing (NGS) and microarrays), followed by newer options (reverse phenotyping). Next, we describe an old concept in a new light (endophenotypes), subsequently coming up with a sophisticated and complex approach (gene networks) ending by a nascent field (computational psychiatry). The challenges and barriers that exist to translate genomic research to real-world patient assessment are further discussed. We emphasize the view that only a paradigm shift can bring a fundamental change in psychiatric practice, allowing to disentangle the intricacies of mental diseases. All the diagnostic methods, as described, are directed at uncovering the integrity of the system including many types of relations within a complex structure. The integrative system approach offers new opportunity to connect genetic background with specific diseases entities, or concurrently, with symptoms regardless of a diagnosis. To advance the field, we propose concerted cross-disciplinary effort to provide a diagnostic platform operating at the general level of genetic pathogenesis of complex-trait psychiatric disorders rather than at the individual level of a specific disease.

  3. The effect of music therapy on hospitalized psychiatric patients' anxiety, finger temperature, and electroencephalography: a randomized clinical trial.

    Science.gov (United States)

    Yang, Chyn-Yng; Chen, Chiung-Hua; Chu, Hsin; Chen, Wen-Chun; Lee, Tso-Ying; Chen, Shyi-Gen; Chou, Kuei-Ru

    2012-04-01

    This study aimed to explore the effectiveness of music therapy in reducing anxiety in hospitalized psychiatric patients. The authors used a randomized clinical trial design and randomly allocated the 24 enrolled participants to the experimental or the control group. Patients in the experimental group received music therapy in a therapy room at a set time for 30 min each morning for 11 days. The authors administered the Beck Anxiety Inventory (BAI) and measured skin temperature and brain waves to determine anxiety level before, during, and after music therapy. Experimental group participants had lower scores on the BAI than control participants, after the music therapy (z = -2.0, p music therapy, and 12.7. (SD = 10.5) at follow-up. The experimental group demonstrated a significant elevation in the average alpha electroencephalographic (EEG) percentage (from 38.1% to 46.7%) and a reduction in the average beta EEG percentage (from 61.9% to 53.4%) after the music therapy. After adjusting for change in patient finger temperature on the first day, mean change in finger temperature did not differ significantly between the experimental and control groups. Music therapy can relieve anxiety in hospitalized psychiatric patients and help them achieve a state of relaxation.

  4. Genetic tests in major psychiatric disorders—integrating molecular medicine with clinical psychiatry—why is it so difficult?

    Science.gov (United States)

    Demkow, U; Wolańczyk, T

    2017-01-01

    With the advent of post-genomic era, new technologies create extraordinary possibilities for diagnostics and personalized therapy, transforming todays’ medicine. Rooted in both medical genetics and clinical psychiatry, the paper is designed as an integrated source of information of the current and potential future application of emerging genomic technologies as diagnostic tools in psychiatry, moving beyond the classical concept of patient approach. Selected approaches are presented, starting from currently used technologies (next-generation sequencing (NGS) and microarrays), followed by newer options (reverse phenotyping). Next, we describe an old concept in a new light (endophenotypes), subsequently coming up with a sophisticated and complex approach (gene networks) ending by a nascent field (computational psychiatry). The challenges and barriers that exist to translate genomic research to real-world patient assessment are further discussed. We emphasize the view that only a paradigm shift can bring a fundamental change in psychiatric practice, allowing to disentangle the intricacies of mental diseases. All the diagnostic methods, as described, are directed at uncovering the integrity of the system including many types of relations within a complex structure. The integrative system approach offers new opportunity to connect genetic background with specific diseases entities, or concurrently, with symptoms regardless of a diagnosis. To advance the field, we propose concerted cross-disciplinary effort to provide a diagnostic platform operating at the general level of genetic pathogenesis of complex-trait psychiatric disorders rather than at the individual level of a specific disease. PMID:28608853

  5. A dance movement therapy group for depressed adult patients in a psychiatric outpatient clinic: effects of the treatment.

    Science.gov (United States)

    Pylvänäinen, Päivi M; Muotka, Joona S; Lappalainen, Raimo

    2015-01-01

    We were interested in investigating the effects of dance movement therapy (DMT) in a psychiatric outpatient clinic with patients diagnosed with depression. DMT aims to engage the patients in physical and verbal exploration of their experiences generated in movement based interaction. The assumption was that DMT, which includes both physical engagement as well as emotional and social exploration, would alleviate the mood and psychiatric symptoms. All adult patients (n = 33) included in the study received treatment as usual (TAU). Twenty-one patients participated in a 12-session DMT group intervention, and the remaining 12 patients chose to take TAU only. The majority of the patients suffered from moderate or severe depression, recurrent and/or chronic type. The effects of the interventions were investigated after the intervention, and at 3-month follow-up. Compared to the TAU, adding DMT seemed to improve the effect of the treatment. The effect of the DMT was observable whether the patient was taking antidepressant medication or not. At follow-up, between group effect sizes (ES) were medium in favor for the DMT group (d = 0.60-0.79). In the DMT group, the within ES at the 3 months follow-up varied from 0.62 to 0.82 as compared to TAU 0.15-0.37. The results indicated that DMT is beneficial in the treatment of depressed patients.

  6. A dance movement therapy group for depressed adult patients in psychiatric outpatient clinic: Effects of the treatment

    Directory of Open Access Journals (Sweden)

    Päivi Maria Pylvänäinen

    2015-07-01

    Full Text Available AbstractWe were interested in investigating the effects of dance movement therapy (DMT in a psychiatric outpatient clinic with patients diagnosed with depression. DMT aims to engage the patients in physical and verbal exploration of their experiences generated in movement based interaction. The assumption was that DMT, which includes both physical engagement as well as emotional and social exploration, would alleviate the mood and psychiatric symptoms.All adult patients (n = 33 included in the study received treatment as usual (TAU. 21 patients participated in a 12-session DMT group intervention, and the remaining 12 patients chose to take TAU only. The majority of the patients suffered from moderate or severe depression, recurrent and/or chronic type. The effects of the interventions were investigated after the intervention, and at 3-month follow-up. Compared to the TAU, adding DMT seemed to improve the effect of the treatment. The effect of the DMT was observable whether the patient was taking antidepressant medication or not. At follow-up, between group effect sizes (ES were medium in favor for the DMT group (d= 0.60-0.79. In the DMT group, the within ES at the 3 months follow-up varied from 0.62 to 0.82 as compared to TAU 0.15 – 0.37. The results indicated that DMT is beneficial in the treatment of depressed patients.

  7. Sociodemographic and clinical profile of patients in voluntary and involuntary psychiatric hospitalizations - doi:10.5020/18061230.2011.p361

    Directory of Open Access Journals (Sweden)

    Maria Selma Nogueira Oliveira

    2012-01-01

    Full Text Available Objective: To assess the sociodemographic and clinical profile of patients in psychiatric hospitalizations of voluntary inpatients (IPV and involuntary (IPI, in psychiatric hospitals of Fortaleza-CE, Brazil, under contract with the Unified Health System (SUS. Methods: A quantitative study, descriptive, cross-sectional and analytical. The sample comprised 393 patients, distributed among 253 IPV and 140 IPI, submitted to Psychiatry specialty treatment, in the year 2007. Results: For both patients, IPV and IPI, most were male: 185 (73.1% and 82 (58.6%; single: 181 (46.7% and 103 (26.5%; living in Fortaleza: 181 (71.5% and 95 (67.9%, respectively, and aged 20 to 60 years (mean age of 37 years. We observed significant difference between the type of hospital and patient gender (p = 0.003, which did not occur with marital status (p = 0.688 and origin (p = 0.95. The main symptom profiles which justified the clinical admission of these patients were the use of alcohol or drugs 70 (27.6%, changes in critical judgments 40 (28.6% and psychological distress 68 (26.9%. Family members were the main responsible for conducting these patients to the hospital. Conclusion: The results showed that patients on IPV and IPI, which joined in the study, had a socio-demographic and clinical profile characterized by: prevalence of male patients, from the capital Fortaleza, single, mean age of 37 years, having been brought to hospital by a relative, mainly due to alcohol use or drugs.

  8. Model for investigating the benefits of clinical supervision in psychiatric nursing: a survey study

    DEFF Research Database (Denmark)

    Gonge, Henrik; Buus, Niels

    2011-01-01

    with the effectiveness of clinical supervision, as measured by the Manchester Clinical Supervision Scale (MCSS). Furthermore, MCSS scores were associated with benefits, such as increased job satisfaction, vitality, rational coping and less stress, emotional exhaustion, and depersonalization. Multivariate analyses...

  9. 76 FR 66367 - Joint Biomedical Laboratory Research and Development and Clinical Science Research and...

    Science.gov (United States)

    2011-10-26

    ... DEPARTMENT OF VETERANS AFFAIRS Joint Biomedical Laboratory Research and Development and Clinical... the panels of the Joint Biomedical Laboratory Research and Development and Clinical Science Research....... The Sheraton Crystal City. Oncology December 8-9, 2011.. The Sheraton Crystal City. Clinical Research...

  10. Meeting report: present state of molecular genetics in clinical laboratories. Report on the VII European Symposium on Clinical Laboratory and In Vitro Diagnostic Industry in Barcelona.

    Science.gov (United States)

    Padró-Miquel, Ariadna; Candás-Estébanez, Beatriz

    2015-02-01

    The VII European Symposium of the Clinical Laboratory and In Vitro Diagnostic Industry, co-organized between the Catalan Association for Clinical Laboratory Sciences (ACCLC) and the Catalan Society of Biology, was held on May 28th-29th, 2013 in Barcelona (Catalonia, Spain) under the IFCC auspices and the IUPAC sponsorship. The subject of the present Symposium was "Molecular Genetics in the Clinical Laboratory" and began with an opening conference that was a stroll through the history of molecular genetics in the context of the clinical laboratory. The scientific program was structured in several 2-h length roundtables that dealt with the following topics: recent advances in molecular genetics for clinical microbiology, latest evidences and real applicability of pharmacogenetics in the clinical practice, quality assurance of a molecular genetics laboratory, and latest trends in prenatal genetic diagnosis. The aim of the Symposium was the discussion of the transformation that molecular genetics has generated on clinical laboratories in terms of organization, specialization, interpretation of results and fast technical and knowledge evolution. High-qualified professionals from several countries together with in-country experts formed the roundtables. Attendants participated actively in the debates, increasing the overall interest.

  11. Toxocara seroprevalence among clinically healthy individuals, pregnant women and psychiatric patients and associated risk factors in Shandong Province, Eastern China.

    Directory of Open Access Journals (Sweden)

    Wei Cong

    2014-08-01

    Full Text Available Toxocarosis is a widespread zoonosis caused by the ascarid nematodes Toxocara canis and Toxocara cati, which primarily infect dogs and cats, respectively. Most human infections with Toxocara are asymptomatic; however, some infected individuals may develop a serious illness and even death. Nevertheless, epidemiological knowledge regarding the prevalence and risks associated with Toxocara infection is limited in China. Therefore, we performed a cross-sectional pilot study and estimated the seroprevalence of Toxocara infection in humans in Shandong Province, eastern China for the first time, from June 2011 to July 2013, involving clinically healthy individuals, pregnant women and psychiatric patients, aiming to attract public attention to Toxocara infection.Seroprevalence of Toxocara was determined using an enzyme-linked immunosorbent assay based on a cross-sectional study conducted in Qingdao and Weihai, Shandong Province, eastern China. Factors potentially associated with Toxocara infection were identified by logistic regression analysis. The overall Toxocara seroprevalence among the study population (n = 2866 was 12.25%, and a significantly higher seroprevalence in psychiatric patients (16.40%, 73/445 than that in clinically healthy individuals (13.07%, 187/1431 and pregnant women (9.19%, 91/990 was revealed. Univariate analyses suggested that keeping dogs at home (OR = 0.06, 95% CI 0.05-0.08, P<0.001, contact with cats and dogs (OR = 0.42, 95% CI 0.33-0.53, P<0.001 and exposure with soil (OR = 0.37, 95% CI 0.28-0.49, P<0.001 were risk factors associated with Toxocara infection.The present study revealed, for the first time, that human infection with Toxocara is common in eastern China, posing a significant public health concern. Increasing human and dog populations, population movements and climate change all will serve to increase the importance of this zoonosis. Further studies under controlled conditions are necessary to define potential

  12. Toxocara Seroprevalence among Clinically Healthy Individuals, Pregnant Women and Psychiatric Patients and Associated Risk Factors in Shandong Province, Eastern China

    Science.gov (United States)

    Zhou, Na; Yu, Chang-Zheng; Chen, Jia; Wang, Xiang-Yang; Li, Bing; Qian, Ai-Dong; Zhu, Xing-Quan

    2014-01-01

    Background Toxocarosis is a widespread zoonosis caused by the ascarid nematodes Toxocara canis and Toxocara cati, which primarily infect dogs and cats, respectively. Most human infections with Toxocara are asymptomatic; however, some infected individuals may develop a serious illness and even death. Nevertheless, epidemiological knowledge regarding the prevalence and risks associated with Toxocara infection is limited in China. Therefore, we performed a cross-sectional pilot study and estimated the seroprevalence of Toxocara infection in humans in Shandong Province, eastern China for the first time, from June 2011 to July 2013, involving clinically healthy individuals, pregnant women and psychiatric patients, aiming to attract public attention to Toxocara infection. Methodology/Principle Findings Seroprevalence of Toxocara was determined using an enzyme-linked immunosorbent assay based on a cross-sectional study conducted in Qingdao and Weihai, Shandong Province, eastern China. Factors potentially associated with Toxocara infection were identified by logistic regression analysis. The overall Toxocara seroprevalence among the study population (n = 2866) was 12.25%, and a significantly higher seroprevalence in psychiatric patients (16.40%, 73/445) than that in clinically healthy individuals (13.07%, 187/1431) and pregnant women (9.19%, 91/990) was revealed. Univariate analyses suggested that keeping dogs at home (OR = 0.06, 95% CI 0.05–0.08, PToxocara infection. Conclusions/Significance The present study revealed, for the first time, that human infection with Toxocara is common in eastern China, posing a significant public health concern. Increasing human and dog populations, population movements and climate change all will serve to increase the importance of this zoonosis. Further studies under controlled conditions are necessary to define potential morbidity associated with Toxocara infection. PMID:25101756

  13. Whither psychiatric diagnosis.

    Science.gov (United States)

    Frances, A J; Egger, H L

    1999-04-01

    The aim of this paper is to describe the development of the Diagnostic and Statistical Manual of Mental Disorders, fourth edition (DSM-IV), its purposes and limitations, and the psychiatric nosologies which may emerge from advances in psychiatric research and which may supersede the current classification system. A review of the methodology used to develop DSM-IV, considered in the context of current and future psychiatric, neurobiological, and genetic research, was undertaken. The DSM-IV is a descriptive nosology that has shaped psychiatric research and clinical practice by providing agreed-upon definitions of psychiatric disorders based on the current state of empirical data. Despite the critical importance of the DSM system of classification, this complex yet limited nosology will eventually be replaced by simpler, more incisive explanatory models of psychiatric illness that reflect the interplay of biological, psychological, environmental and social variables affecting the expression and treatment of psychiatric disorders. As we continue to understand the pathophysiology of brain disorders, as well as the biological effects of psychiatric interventions, we will be able to move from a descriptive model to an integrative, explanatory model of psychiatric illness.

  14. Implications of the introduction of laboratory demand management at primary care clinics in South Africa on laboratory expenditure.

    Science.gov (United States)

    Mahomed, Ozayr H; Lekalakala, Ruth; Asmall, Shaidah; Cassim, Naseem

    2016-01-01

    Diagnostic health laboratory services are regarded as an integral part of the national health infrastructure across all countries. Clinical laboratory tests contribute substantially to health system goals of increasing quality of care and improving patient outcomes. This study aimed to analyse current laboratory expenditures at the primary healthcare (PHC) level in South Africa as processed by the National Health Laboratory Service and to determine the potential cost savings of introducing laboratory demand management. A retrospective cross-sectional analysis of laboratory expenditures for the 2013/2014 financial year across 11 pilot National Health Insurance health districts was conducted. Laboratory expenditure tariff codes were cross-tabulated to the PHC essential laboratory tests list (ELL) to determine inappropriate testing. Data were analysed using a Microsoft Access database and Excel software. Approximately R35 million South African Rand (10%) of the estimated R339 million in expenditures was for tests that were not listed within the ELL. Approximately 47% of expenditure was for laboratory tests that were indicated in the algorithmic management of patients on antiretroviral treatment. The other main cost drivers for non-ELL testing included full blood count and urea, as well as electrolyte profiles usually requested to support management of patients on antiretroviral treatment. Considerable annual savings of up to 10% in laboratory expenditure are possible at the PHC level by implementing laboratory demand management. In addition, to achieve these savings, a standardised PHC laboratory request form and some form of electronic gatekeeping system that must be supported by an educational component should be implemented.

  15. Report on the International Society for Laboratory Hematology Survey on guidelines to support clinical hematology laboratory practice.

    Science.gov (United States)

    Hayward, C P M; Moffat, K A; George, T I; Proytcheva, M; Iorio, A

    2016-05-01

    Given the importance of evidence-based guidelines in health care, we surveyed the laboratory hematology community to determine their opinions on guideline development and their experience and interest in developing clinical hematology laboratory practice guidelines. The study was conducted using an online survey, distributed to members of the International Society for Laboratory Hematology (ISLH) in 2015, with analysis of collected, anonymized responses. A total of 245 individuals participated. Most worked in clinical and/or research laboratories (83%) or industry (11%). 42% felt there were gaps in current guidelines. The majority (58%) recommended that ISLH engages its membership in guideline development. Participants differed in their familiarity with, and use of, different organizations' guidelines. Participants felt it was important to follow best practice recommendations on guideline development, including engagement of experts, statement about conflict of interests and how they were managed, systematic review and grading evidence for recommendations, identifying recommendations lacking evidence or consensus, and public input and peer review of the guideline. Moreover, it was considered important to provide guidelines free of charge. Industry involvement in guidelines was considered less important. The clinical laboratory hematology community has high expectations of laboratory practice guidelines that are consistent with recent recommendations on evidence-based guideline development. © 2016 John Wiley & Sons Ltd.

  16. Validity of a short clinical interview for psychiatric diagnosis : the mini-SCAN

    NARCIS (Netherlands)

    Nienhuis, F. J.; van de Willige, G.; Rijnders, C. A. Th.; de Jonge, P.; Wiersma, D.

    Background To promote clinical application of the Schedules for Clinical Assessment in Neuropsychiatry (SCAN) system a shorter version (the mini-SCAN) was devised. Its psychometric properties were unknown. Aims To establish the validity and practical properties of the mini-SCAN. Method One hundred

  17. The National Market for Medicare Clinical Laboratory Testing

    Data.gov (United States)

    U.S. Department of Health & Human Services — Current Medicare payment policy for outpatient laboratory services is outdated. Future reforms, such as competitive bidding, should consider the characteristics of...

  18. Infections in British clinical laboratories, 1986-87.

    OpenAIRE

    Grist, N R; Emslie, J A

    1989-01-01

    During 1986-87 this continuing survey showed 15 specific infections in the staff of 235 laboratories, representing 28,524 person years of exposure. The community was the probable source of four of the five cases of tuberculosis and one of the five cases of salmonellosis. Occupational exposure was the probable cause of four infections by Shigella flexneri, three by Salmonella typhimurium, and one by S typhi, all affecting medical laboratory scientific officers (MLSOs) in microbiology. Occupati...

  19. War, exile, moral knowledge and the limits of psychiatric understanding: a clinical case study of a Bosnian refugee in London.

    Science.gov (United States)

    Summerfield, Derek

    2003-12-01

    This paper describes a Bosnian refugee, a survivor of war and ethnic cleansing, during a 3-year follow-up in a psychiatry clinic. This case throws light on the tension between medicotherapeutic and sociomoral ways of understanding the effects of such experiences, and of the limitations of morally and politically neutral psychiatric categories and technologies. Suffering always invokes questions of values: in this case the clinical picture represented a moral protest at what had been done with such impunity, and a refusal to accommodate to a world which now seemed unintelligible. The clinical picture also embodied the collective outrage, and sense of unfinished business, which many back in Bosnia itself were carrying in the wake of the 1995 Dayton peace accords which effectively legitimised the lines of ethnic cleansing. DSM or ICD diagnoses of depressive disorder or post-traumatic stress disorder turned out to lack validity and explanatory power. Claims that victims of war and atrocity typically have an unmet need for mental health services are overstated. Recovery from the effects of war may depend on reestablishing a sense of intelligibility, a task that must primarily go on in social space rather than mental space.

  20. Development of a computer-aided clinical patient education system to provide appropriate individual nursing care for psychiatric patients.

    Science.gov (United States)

    Tseng, Kuan-Jui; Liou, Tsan-Hon; Chiu, Hung-Wen

    2012-06-01

    A lot of researches have proven that health education can help patients to maintain and improve their health. And it also shortens the time staying in hospital to save medication resource. Because the patients are willing to get healthcare knowledge to enhance the ability of self-care, they pay more attention to the health education. In Taiwan, the clinical nurses play an important role in patient education, and the health education take most time in their daily work. Such work includes the collection, production and delivery of education materials. To generate the correct and customized health education material is the key of success of patient education. In this study, we established a computer-aided health education contents generating system for psychiatric patients by integrating the databases for disease, medicine and nursing knowledge to assist nurse generating the customized health education document suitable for different patients. This system was evaluated by clinical nurses in usability and feasibility. This system is helpful for nurse to carry out the clinical health education to patients and further to encourage patient to pay attention to self-health.

  1. Liposomal drug delivery system from laboratory to clinic

    Directory of Open Access Journals (Sweden)

    Kshirsagar N

    2005-01-01

    Full Text Available The main objective of drug delivery systems is to deliver a drug effectively, specifically to the site of action and to achieve greater efficacy and minimise the toxic effects compared to conventional drugs. Amongst various carrier systems, liposomes have generated a great interest because of their versatility. Liposomes are vesicular concentric bilayered structures, which are biocompatible, biodegradable and nonimmumnogenic. They can control the delivery of drugs by targeting the drug to the site of action or by site avoidance drug delivery or by prolonged circulation of drugs. Amphotericin B (Amp B remains the drug of choice in most systemic mycoses and also as a second line treatment for Kala azar. However, its toxic effects often limit its use. Although the liposome delivery system has been tried for several drugs, only a few have been used in patients due to the slow development of necessary large-scale pharmaceutical procedures. This paper reviews the development of the technique for liposomal Amphotericin B (L-Amp-LRC-1, FungisomeTM drug delivery system in our laboratory in collaboration with the department of Biochemistry, Delhi University in India and proving the safety and efficacy of this preparation in clinical practice. It also attempts to compare the efficacy and benefits of our product for Indian patients with those of similar products and it includes facts from the publications that flowed from our work. As compared to conventional Amp B, Fungisome is infused over a much shorter period requiring a smaller volume and no premedication. It was found to be safe in patients who had developed serious unacceptable toxicity with conventional Amp B. In renal transplant patients, Fungisome did not produce any nephrotoxicity. Fungisome is effective in fungal infections resistant to fluconazole, conventional Amp B and in virgin and resistant cases of visceral leishmaniasis. The cost of any drug is of great significance, especially in India

  2. Building youths' resilience within a psychiatric outpatient setting: results from a pilot clinical intervention project.

    Science.gov (United States)

    Waaktaar, Trine; Christie, Helen J; Borge, Anne Inger Helmen; Torgersen, Svenn

    2004-02-01

    The relevance of resilience research for clinical practice has not yet been established. In this intervention pilot study, the aim was to explore how group work based on enhancing the participants' creativity, self-efficacy, active coping, and sense of continuity could be utilized within a clinical context for adolescents with stressful background experiences. 31 participants and 24 parents completed pre-, post-, and 1-yr. follow-up assessments of the youths' behavior difficulties, as well as depression, positive life attitude, coping, and prosocial behavior. Apart from a drop in self-rated prosocial behavior, no significant treatment effects were found. Implications for clinical practice and research are indicated.

  3. The Role of Inhaled Loxapine in the Treatment of Acute Agitation in Patients with Psychiatric Disorders: A Clinical Review

    Directory of Open Access Journals (Sweden)

    Domenico de Berardis

    2017-02-01

    Full Text Available Loxapine is a first generation antipsychotic, belonging to the dibenzoxazepine class. Recently, loxapine has been reformulated at a lower dose, producing an inhaled powder that can be directly administered to the lungs to treat the agitation associated with psychiatric disorders, such as schizophrenia and bipolar disorder. Thus, the aim of this narrative and clinical mini-review was to evaluate the efficacy and tolerability of inhaled loxapine in the treatment of acute agitation in patients with psychiatric disorders. The efficacy of inhaled loxapine has been evaluated in one Phase II trial on patients with schizophrenia, and in two Phase III trials in patients with schizophrenia and bipolar disorder. Moreover, there are two published case series on patients with borderline personality disorder and dual diagnosis patients. Inhaled loxapine has proven to be effective and generally well tolerated when administered to agitated patients with schizophrenia and bipolar disorder. Two case series have suggested that inhaled loxapine may also be useful to treat agitation in patients with borderline personality disorder and with dual diagnosis, but further studies are needed to clarify this point. However, the administration of inhaled loxapine requires at least some kind of patient collaboration, and is not recommended in the treatment of severe agitation in totally uncooperative patients. Moreover, the drug-related risk of bronchospasm must always be kept in mind when planning to use inhaled loxapine, leading to a careful patient assessment prior to, and after, administration. Also, the higher costs of inhaled loxapine, when compared to oral and intramuscular medications, should be taken into account when selecting it for the treatment of agitation.

  4. The Role of Inhaled Loxapine in the Treatment of Acute Agitation in Patients with Psychiatric Disorders: A Clinical Review.

    Science.gov (United States)

    de Berardis, Domenico; Fornaro, Michele; Orsolini, Laura; Iasevoli, Felice; Tomasetti, Carmine; de Bartolomeis, Andrea; Serroni, Nicola; Valchera, Alessandro; Carano, Alessandro; Vellante, Federica; Marini, Stefano; Piersanti, Monica; Perna, Giampaolo; Martinotti, Giovanni; Di Giannantonio, Massimo

    2017-02-08

    Loxapine is a first generation antipsychotic, belonging to the dibenzoxazepine class. Recently, loxapine has been reformulated at a lower dose, producing an inhaled powder that can be directly administered to the lungs to treat the agitation associated with psychiatric disorders, such as schizophrenia and bipolar disorder. Thus, the aim of this narrative and clinical mini-review was to evaluate the efficacy and tolerability of inhaled loxapine in the treatment of acute agitation in patients with psychiatric disorders. The efficacy of inhaled loxapine has been evaluated in one Phase II trial on patients with schizophrenia, and in two Phase III trials in patients with schizophrenia and bipolar disorder. Moreover, there are two published case series on patients with borderline personality disorder and dual diagnosis patients. Inhaled loxapine has proven to be effective and generally well tolerated when administered to agitated patients with schizophrenia and bipolar disorder. Two case series have suggested that inhaled loxapine may also be useful to treat agitation in patients with borderline personality disorder and with dual diagnosis, but further studies are needed to clarify this point. However, the administration of inhaled loxapine requires at least some kind of patient collaboration, and is not recommended in the treatment of severe agitation in totally uncooperative patients. Moreover, the drug-related risk of bronchospasm must always be kept in mind when planning to use inhaled loxapine, leading to a careful patient assessment prior to, and after, administration. Also, the higher costs of inhaled loxapine, when compared to oral and intramuscular medications, should be taken into account when selecting it for the treatment of agitation.

  5. Clinical features, psychiatric comorbidity, and health-related quality of life in persons reporting compulsive computer use behavior.

    Science.gov (United States)

    Black, D W; Belsare, G; Schlosser, S

    1999-12-01

    We sought to examine the demographic and clinical features and psychiatric comorbidity in persons reporting compulsive computer use. Sixteen men and 5 women were recruited by advertisement and word-of-mouth. All reported excessive computer use that interfered with social or occupational functioning or caused personal distress. The subjects completed structured and semistructured assessments, including a computer version of the Diagnostic Interview Schedule (DIS), the Minnesota Impulsive Disorders Interview, the Personality Diagnostic Questionnaire-Revised (PDQ-R), and a brief version of the Medical Outcome Study Short Form-36 (SF-36). The typical subject was a 32-year-old single white man with a mean yearly income of $27,000; problem computer use began at age 29 and consumed 27 hours each week. Eleven subjects (52%) reported school or academic problems resulting from their computer use, and 12 (57%) reported that family members had confronted them about it. Thirteen subjects (62%) had tried to cut back on their computer usage. Nine subjects (43%) reported missing work or school owing to their computer use. According to DIS results, 7 subjects (33%) had a lifetime mood disorder, 8 subjects (38%) had a substance use disorder, and 4 subjects (19%) had a lifetime anxiety disorder. According to the PDQ-R results, 11 subjects (52%) met criteria for at least one personality disorder, the most frequent being the borderline, antisocial, and narcissistic types. Impulse-control disorders were also common, particularly compulsive buying. On the SF-36, subjects showed impaired mental health functioning compared with a normative sample. The results show that persons reporting compulsive computer use suffer substantial psychiatric comorbidity and show evidence of emotional distress. While the disorder appears to be increasing in prevalence, more work is needed to determine its relationship with other disorders and to determine its risk factors, family history, psychosocial

  6. Detecting dissonance in clinical and research workflow for translational psychiatric registries.

    Science.gov (United States)

    Cofiel, Luciana; Bassi, Débora U; Ray, Ryan Kumar; Pietrobon, Ricardo; Brentani, Helena

    2013-01-01

    The interplay between the workflow for clinical tasks and research data collection is often overlooked, ultimately making it ineffective. To the best of our knowledge, no previous studies have developed standards that allow for the comparison of workflow models derived from clinical and research tasks toward the improvement of data collection processes. In this study we used the term dissonance for the occurrences where there was a discord between clinical and research workflows. We developed workflow models for a translational research study in psychiatry and the clinic where its data collection was carried out. After identifying points of dissonance between clinical and research models we derived a corresponding classification system that ultimately enabled us to re-engineer the data collection workflow. We considered (1) the number of patients approached for enrollment and (2) the number of patients enrolled in the study as indicators of efficiency in research workflow. We also recorded the number of dissonances before and after the workflow modification. We identified 22 episodes of dissonance across 6 dissonance categories: actor, communication, information, artifact, time, and space. We were able to eliminate 18 episodes of dissonance and increase the number of patients approached and enrolled in research study trough workflow modification. The classification developed in this study is useful for guiding the identification of dissonances and reveal modifications required to align the workflow of data collection and the clinical setting. The methodology described in this study can be used by researchers to standardize data collection process.

  7. [Historic Development of Clinical Biology Laboratories in Luxembourg].

    Science.gov (United States)

    Wennig R; Humbel R-L

    2014-01-01

    After a short overview on the development of diagnostic tools in clinical biology at an international level from Antiquity towards today, a history of the clinical biology including public and private institutions in Luxembourg will be outlined.

  8. comparison of clinical and laboratory profile of haart adherent and ...

    African Journals Online (AJOL)

    Global Journal

    HAART. Adherence was measured using an adapted adult AIDS clinical trial group (AACTG) with optimal adherence set at ≥95%. Clinical stage, anthropometry, CD4, total lymphocyte and haemoglobin were used to monitor clinical, immunological and haematological outcome of adherence. Result: The mean (SD) age of ...

  9. Body Dysmorphic Disorder and Other Clinically Significant Body Image Concerns in Adolescent Psychiatric Inpatients: Prevalence and Clinical Characteristics

    Science.gov (United States)

    Dyl, Jennifer; Kittler, Jennifer; Phillips, Katharine A.; Hunt, Jeffrey I.

    2006-01-01

    Background: This study assessed prevalence and clinical correlates of body dysmorphic disorder (BDD), eating disorders (ED), and other clinically significant body image concerns in 208 consecutively admitted adolescent inpatients. It was hypothesized that adolescents with BDD would have higher levels of depression, anxiety, and suicidality.…

  10. 76 FR 79273 - Joint Biomedical Laboratory Research and Development and Clinical Science Research and...

    Science.gov (United States)

    2011-12-21

    ... DEPARTMENT OF VETERANS AFFAIRS Joint Biomedical Laboratory Research and Development and Clinical... Committee Act) that the Panel for Eligibility of the Joint Biomedical Laboratory Research and Development and Clinical Science Research and Development Services Scientific Merit Review Board will meet on...

  11. 76 FR 1212 - Joint Biomedical Laboratory Research and Development and Clinical Science Research and...

    Science.gov (United States)

    2011-01-07

    ... DEPARTMENT OF VETERANS AFFAIRS Joint Biomedical Laboratory Research and Development and Clinical... Committee Act) that the Panel for Eligibility of the Joint Biomedical Laboratory Research and Development and Clinical Science Research and Development Services Scientific Merit Review Board will meet on...

  12. Practicing Handoffs Early: Applying a Clinical Framework in the Anatomy Laboratory

    Science.gov (United States)

    Lazarus, Michelle D.; Dos Santos, Jason A.; Haidet, Paul M.; Whitcomb, Tiffany L.

    2016-01-01

    The anatomy laboratory provides an ideal environment for the integration of clinical contexts as the willed-donor is often regarded as a student's "first patient." This study evaluated an innovative approach to peer teaching in the anatomy laboratory using a clinical handoff context. The authors introduced the "Situation,…

  13. Overcoming the problem of diagnostic heterogeneity in applying measurement-based care in clinical practice: the concept of psychiatric vital signs.

    Science.gov (United States)

    Zimmerman, Mark; Young, Diane; Chelminski, Iwona; Dalrymple, Kristy; Galione, Janine N

    2012-02-01

    Measurement-based care refers to the use of standardized scales to measure the outcome of psychiatric treatment. Diagnostic heterogeneity poses a challenge toward the adoption of a measurement-based care approach toward outcome evaluation in clinical practice. In the present article, we propose adopting the concept of psychiatric vital signs to facilitate measurement-based care. Medical vital signs are measures of basic physiologic functions that are routinely determined in medical settings. Vital signs are often a primary outcome measure, and they are also often adjunctive measurements. In the present report from the Rhode Island Methods to Improve Diagnostic Assessment and Services project, we examined the frequency of depression and anxiety in a diagnostically heterogeneous group of psychiatric outpatients to determine the appropriateness of considering their measurement as psychiatric vital signs. Three thousand psychiatric outpatients were interviewed with the Structured Clinical Interview for DSM-IV supplemented with items from the Schedule for Affective Disorders and Schizophrenia. We determined the frequency of depression and anxiety evaluated according to the Schedule for Affective Disorders and Schizophrenia items. In the entire sample of 3000 patients, 79.3% (n = 2378) reported clinically significant depression of at least mild severity, 64.4% (n = 1932) reported anxiety of at least mild severity, and 87.4% (n = 2621) reported either anxiety or depression. In all 10 diagnostic categories examined, most patients had clinically significant anxiety or depression of at least mild severity. These findings support the routine assessment of anxiety and depression in clinical practice because almost all patients will have these problems as part of their initial presentation. Even for those patients without depression or anxiety, the case could be made that the measurement of depression and anxiety is relevant and analogous to measuring certain physiologic

  14. Prevalence, demographic and clinical characteristics of body dysmorphic disorder among psychiatric outpatients with mood, anxiety or somatoform disorders.

    Science.gov (United States)

    van der Meer, Job; van Rood, Yanda R; van der Wee, Nic J; den Hollander-Gijsman, Margien; van Noorden, Martijn S; Giltay, Erik J; Zitman, Frans G

    2012-09-01

    To describe the prevalence, demographic and clinical characteristics of body dysmorphic disorder (BDD) compared with other psychiatric outpatients with a mood, anxiety or somatoform disorder. Outpatients referred for treatment of a mood, anxiety or somatoform disorder were routinely assessed at intake. A structured interview (MINI-Plus), observer-based and self-rating instruments were administered by an independent assessor. Among our sample of 3798 referred patients, 2947 patients were diagnosed with at least one DSM-IV mood, anxiety or somatoform disorder. Of these patients 1.8% (n = 54) met the diagnostic criteria for BDD. In comparison with other outpatients, patients with BDD were on average younger, less often married and were more often living alone. Highly prevalent comorbid diagnoses were major depression (in 46.3% of cases), social anxiety disorder (in 35.2% of cases) and obsessive-compulsive disorder (OCD) (in 16.7% of cases). Furthermore, patients with BDD had higher scores on the Clinical Global Impression of Severity (CGI-S) as well as lower scores on the Short Form 36 social role functioning. BDD is frequently associated with depression, social phobia and OCD. Patients with BDD have more distress and more impaired interpersonal functioning.

  15. Effects of extended cannabis abstinence on clinical symptoms in cannabis dependent schizophrenia patients versus non-psychiatric controls.

    Science.gov (United States)

    Rabin, Rachel A; Kozak, Karolina; Zakzanis, Konstantine K; Remington, Gary; George, Tony P

    2018-04-01

    Rates of cannabis use among patients with schizophrenia are high, however little is understood about clinical effects of continued cannabis use and cessation after illness onset. Therefore, we investigated the effects of 28-days of cannabis abstinence on psychotic and depressive symptomatology in cannabis dependent patients with schizophrenia. Males with cannabis dependence and co-morbid schizophrenia (n=19) and non-psychiatric controls (n=20) underwent 28-days of monitored cannabis abstinence. Clinical symptoms were assessed at baseline and then weekly. Abstinence was encouraged using weekly therapy sessions and contingency reinforcement, confirmed by twice-weekly urine assays. Forty-two percent (8/19) of patients and 55% (11/20) of controls achieved 28-days of sustained cannabis abstinence. In patients, PANSS subscores did not change over time irrespective of abstinence status. In contrast, patient abstainers demonstrated a more pronounced reduction in depression scores compared to non-abstainers, however, the Abstinence Status x Time interaction was non-significant. Short-term (28-days) cannabis abstinence is not associated with improvement in psychotic symptoms, but may be associated with improvement in depressive symptomatology in patients with schizophrenia. Future studies employing larger samples as well as a continuous cannabis-using group may help to better characterize the causal effects of cannabis on symptom outcomes in this disorder. Copyright © 2017 Elsevier B.V. All rights reserved.

  16. Introducing the Objective Structured Clinical Examination (OSCE) in the Undergraduate Psychiatric Curriculum: Evaluation after One Year

    Science.gov (United States)

    Zahid, Muhammad Ajmal; Al-Zayed, Adel; Ohaeri, Jude; Varghese, Ramani

    2011-01-01

    Objective: The Objective Structured Clinical Examination (OSCE) was introduced in undergraduate psychiatry clerkship in 2008. The authors studied the effect of OSCE on the students' performance. Methods: The "short case" (SC) and "oral examination" (OE), two of the five components of the previous assessment format, were…

  17. Audit of clinical-laboratory practices in haematology and blood ...

    African Journals Online (AJOL)

    In Tanzania, there is paucity of data for monitoring laboratory medicine including haematology. This therefore calls for audits of practices in haematology and blood transfusion in order to provide appraise practice and devise strategies that would result in improved quality of health care services. This descriptive ...

  18. Evaluation of Neonatal Hemolytic Jaundice: Clinical and Laboratory Parameters

    Directory of Open Access Journals (Sweden)

    Anet Papazovska Cherepnalkovski

    2015-12-01

    CONCLUSIONS: The laboratory profile in ABO/Rh isoimmunisation cases depicts hemolytic mechanism of jaundice. These cases carry a significant risk for early and severe hyperbilirubinemia and are eligible for neurodevelopmental follow-up. Hematological parameters and blood grouping are simple diagnostic methods that assist the etiological diagnosis of neonatal hyperbilirubinemia.

  19. National Academy of Clinical Biochemistry Laboratory Medicine Practice Guidelines for use of tumor markers in clinical practice

    DEFF Research Database (Denmark)

    Sturgeon, Catharine M; Hoffman, Barry R; Chan, Daniel W

    2008-01-01

    BACKGROUND: This report presents updated National Academy of Clinical Biochemistry Laboratory Medicine Practice Guidelines summarizing quality requirements for the use of tumor markers. METHODS: One subcommittee developed guidelines for analytical quality relevant to serum and tissue-based tumor...... questions to ensure selection of the appropriate test, adherence to good clinical and laboratory practices (e.g., minimization of the risk of incorrect patient and/or specimen identification, tube type, or timing), use of internationally standardized and well-characterized methods, careful adherence...... and laboratory users, and regulatory agencies. CONCLUSIONS: Implementation of these recommendations, adapted to local practice, should encourage optimization of the clinical use of tumor markers....

  20. Sociodemographic characteristics and frequency of psychiatric disorders in Turkish pilgrims attended to psychiatry outpatient clinics during Hajj

    Directory of Open Access Journals (Sweden)

    Şakir Özen

    2010-03-01

    Full Text Available Objectives: The psychiatric problems of pilgrims fromnon-Arabic speaking countries have not been investigatedsufficiently. The aim of this study was to investigate thefrequency of psychiatric disorders and socio-demographiccharacteristics of Turkish pilgrims in psychiatry departmentof Turkish Mecca Hospital.Methods: A detailed psychiatric interview was performedon 294 Turkish Pilgrims who attended the outpatient clinicof the psychiatric unit at the Turkish hospital in Mecca,Saudi Arabia, during 2008 Hajj period. Information wascollected by using a semi-structured form and the patients’diagnoses were done according to the DSM-IV-TRcriteria.Results: The study group consisted of 175 women (59.5% and 119 men (40.5 % with the mean age of 53.0±13years. A total of 71 % patients had not traveled abroadpreviously, and 60% had received a former psychiatrictreatment. The commonest disorders were found asdepression (26.5%, adjustment disorder with anxiety(16.3% and panic disorder (14% in the patients. Anxietydisorders alone or co-morbid with any other psychiatricdisorder were found in 49% of the patients. Nine percentof the patients had symptoms of acute psychosis, schizophrenia,dementia or mania which could prevent pilgrimsfrom performing Hajj rituals. Suicide attempt, alcohol andillicit drug use were not detected.Conclusions: Previous psychiatric admission and absenceof any foreign travel experience were commonamong Turkish pilgrims who had sought psychiatric helpduring the Hajj. Psychiatric disorders seems to be relatedwith older age, low educational level, and having previousmedical and psychiatric problems.

  1. Laboratory Focus on Improving the Culture of Biosafety: Statewide Risk Assessment of Clinical Laboratories That Process Specimens for Microbiologic Analysis.

    Science.gov (United States)

    Munson, Erik; Bowles, Erin J; Dern, Richard; Beck, Eric; Podzorski, Raymond P; Bateman, Allen C; Block, Timothy K; Kropp, Joshua L; Radke, Tyler; Siebers, Karen; Simmons, Brian; Smith, Mary A; Spray-Larson, Frances; Warshauer, David M

    2018-01-01

    The Wisconsin State Laboratory of Hygiene challenged Wisconsin laboratories to examine their biosafety practices and improve their culture of biosafety. One hundred three clinical and public health laboratories completed a questionnaire-based, microbiology-focused biosafety risk assessment. Greater than 96% of the respondents performed activities related to specimen processing, direct microscopic examination, and rapid nonmolecular testing, while approximately 60% performed culture interpretation. Although they are important to the assessment of risk, data specific to patient occupation, symptoms, and travel history were often unavailable to the laboratory and, therefore, less contributory to a microbiology-focused biosafety risk assessment than information on the specimen source and test requisition. Over 88% of the respondents complied with more than three-quarters of the mitigation control measures listed in the survey. Facility assessment revealed that subsets of laboratories that claim biosafety level 1, 2, or 3 status did not possess all of the biosafety elements considered minimally standard for their respective classifications. Many laboratories reported being able to quickly correct the minor deficiencies identified. Task assessment identified deficiencies that trended higher within the general (not microbiology-specific) laboratory for core activities, such as packaging and shipping, direct microscopic examination, and culture modalities solely involving screens for organism growth. For traditional microbiology departments, opportunities for improvement in the cultivation and management of highly infectious agents, such as acid-fast bacilli and systemic fungi, were revealed. These results derived from a survey of a large cohort of small- and large-scale laboratories suggest the necessity for continued microbiology-based understanding of biosafety practices, vigilance toward biosafety, and enforcement of biosafety practices throughout the laboratory

  2. 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 ...

  3. Contributions of Analytical Chemistry to the Clinical Laboratory.

    Science.gov (United States)

    Skogerboe, Kristen J.

    1988-01-01

    Highlights several analytical techniques that are being used in state-of-the-art clinical labs. Illustrates how other advances in instrumentation may contribute to clinical chemistry in the future. Topics include: biosensors, polarization spectroscopy, chemiluminescence, fluorescence, photothermal deflection, and chromatography in clinical…

  4. HEPATIC MALIGNANCIES - CLINICAL-FEATURES AND LABORATORY TESTS

    NARCIS (Netherlands)

    Beuers, U.

    1991-01-01

    While both primary and secondary hepatic malignancies grow continuously, clinically they remain silent and usually are detected late in their course. Common clinical symptoms include a triad of abdominal pain, weight loss, and malaise. The prominent physical finding is hepatomegaly. Standard

  5. [External quality assessment in clinical biochemistry laboratories: pilot study in 11 laboratories of Lomé (Togo)].

    Science.gov (United States)

    Kouassi, Kafui; Fétéké, Lochina; Assignon, Selom; Dorkenoo, Ameyo; Napo-Koura, Gado

    2015-01-01

    This study aims to evaluate the performance of a few biochemistry analysis and make recommendations to the place of the stakeholders. It is a cross-sectional study conducted between the October 1(st), 2012 and the July 31, 2013 bearing on the results of 5 common examinations of clinical biochemistry, provided by 11 laboratories volunteers opening in the public and private sectors. These laboratories have analysed during the 3 cycles, 2 levels (medium and high) of serum concentration of urea, glucose, creatinine and serum aminotransferases. The performance of laboratories have been determined from the acceptable limits corresponding to the limits of total errors, defined by the French Society of Clinical Biology (SFBC). A system of internal quality control is implemented by all laboratories and 45% of them participated in international programs of external quality assessment (EQA). The rate of acceptable results for the entire study was of 69%. There was a significant difference (plaboratories engaged in a quality approach and the group with default implementation of the quality approach. Also a significant difference was observed between the laboratories of the central level and those of the peripheral level of our health system (plaboratories remains relatively unsatisfactory. It is important that the Ministry of Health put in place a national program of EQA with mandatory participation.

  6. [Software for illustrating a cost-quality balance carried out by clinical laboratory practice].

    Science.gov (United States)

    Nishibori, Masahiro; Asayama, Hitoshi; Kimura, Satoshi; Takagi, Yasushi; Hagihara, Michio; Fujiwara, Mutsunori; Yoneyama, Akiko; Watanabe, Takashi

    2010-09-01

    We have no proper reference indicating the quality of clinical laboratory practice, which should clearly illustrates that better medical tests require more expenses. Japanese Society of Laboratory Medicine was concerned about recent difficult medical economy and issued a committee report proposing a guideline to evaluate the good laboratory practice. According to the guideline, we developed software that illustrate a cost-quality balance carried out by clinical laboratory practice. We encountered a number of controversial problems, for example, how to measure and weight each quality-related factor, how to calculate costs of a laboratory test and how to consider characteristics of a clinical laboratory. Consequently we finished only prototype software within the given period and the budget. In this paper, software implementation of the guideline and the above-mentioned problems are summarized. Aiming to stimulate these discussions, the operative software will be put on the Society's homepage for trial

  7. A Comparative Analysis of Health-Related Quality of Life and Family Impact between Children with ADHD Treated in a General Pediatric Clinic and a Psychiatric Clinic Utilizing the PedsQL

    Science.gov (United States)

    Limbers, Christine A.; Ripperger-Suhler, Jane; Boutton, Kelly; Ransom, Daniel; Varni, James W.

    2011-01-01

    Objective: To evaluate health-related quality of life (HRQOL) from the perspective of children with ADHD and their parents being seen in a Pediatric Clinic in comparison to healthy children and children with ADHD being seen in a Psychiatric Clinic. Method: Participants were children with a physician diagnosis of ADHD ages 5-18 years and their…

  8. Pre-analytical phase in clinical chemistry laboratory

    OpenAIRE

    Neogi SS; Mehndiratta M; Gupta S; Puri D

    2016-01-01

    The laboratory testing process is divided into the pre-analytical, analytical and post-analytical phases. For obtaining reliable test results, the prevention and detection of errors at all steps is required. While analytical standards have been developed by recognized quality control criteria, there is a scarcity in the development of standards for the preanalytical phase. This phase is most prone to errors as the steps involved are directly dependent on humans and are out of dire...

  9. Clinical laboratory detection of carbapenem-resistant and carbapenemase-producing Enterobacteriaceae.

    Science.gov (United States)

    Miller, Shelley; Humphries, Romney M

    2016-08-01

    Carbapenemases, enzymes that hydrolyze carbapenem-class antimicrobials, pose serious clinical and diagnostic challenges, including their recent rapid spread among members of the Enterobacteriaceae, a family with no inherent carbapenem resistance. Currently there is no one-size-fits-all method for detecting carbapenem-resistant Enterobacteriaceae (CRE) in the laboratory, nor how to differentiate carbapenemase-producers (CP) from isolates that are carbapenem-resistant via other or combined mechanisms. This article reviews definitions for CRE and CP-CRE, and discusses current phenotypic and molecular methods available to the clinical laboratory for the detection of both CP and non-CP CRE. Expert commentary: Routine evaluation of carbapenem resistance mechanism by the routine clinical laboratory are not necessary for patient care, as clinical breakpoints best predict response. However, evaluation for carbapenemase is integral to infection control efforts, and laboratories should have the capacity to do such testing, either in house or by submitting isolates to a reference laboratory.

  10. The persistence of mind-brain dualism in psychiatric reasoning about clinical scenarios.

    Science.gov (United States)

    Miresco, Marc J; Kirmayer, Laurence J

    2006-05-01

    Despite attempts in psychiatry to adopt an integrative biopsychosocial model, social scientists have observed that psychiatrists continue to operate according to a mind-brain dichotomy in ways that are often covert and unacknowledged and suggest that the same intuitive cognitive schemas that people use to make judgments of responsibility lead to dualistic reasoning among clinicians. The goal of this study was to confirm these observations. Self-report questionnaires were sent to the 270 psychiatrists and psychologists in the Department of Psychiatry at McGill University. In response to clinical vignettes, the participants rated the level of intentionality, controllability, responsibility, and blame attributable to the patients, as well as the importance of neurobiological, psychological, and social factors in explaining the patients' symptoms. A total of 136 faculty members (50.4%) responded, and 127 were included in the analysis. Factor analysis revealed a single dimension of responsibility regarding the patients' illnesses that correlated positively with ratings of psychological etiology and negatively with ratings of neurobiological etiology. Psychological and neurobiological ratings were inversely correlated. Multivariate analyses of variance supported these results. Mental health professionals continue to employ a mind-brain dichotomy when reasoning about clinical cases. The more a behavioral problem is seen as originating in "psychological" processes, the more a patient tends to be viewed as responsible and blameworthy for his or her symptoms; conversely, the more behaviors are attributed to neurobiological causes, the less likely patients are to be viewed as responsible and blameworthy.

  11. Laboratory-based surveillance in the molecular era: The typened model, a joint data-sharing platform for clinical and public health laboratories

    NARCIS (Netherlands)

    H.G.M. Niesters (Bert); J.W. Rossen (John); H.G.A.M. van der Avoort (Harrie); D. Baas; K. Benschop (Kimberley); E.C.J. Claas (Eric); A. Kroneman; N.M. van Maarseveen (Noortje); S.D. Pas (Suzan); W. van Pelt (Wilfred); J. Rahamat-Langendoen (Janette); R. Schuurman (Rob); H. Vennema (Harry); L. Verhoef; K.C. Wolthers (Katja); M.P.G. Koopmans D.V.M. (Marion)

    2013-01-01

    textabstractLaboratory-based surveillance, one of the pillars of monitoring infectious disease trends, relies on data produced in clinical and/or public health laboratories. Currently, diagnostic laboratories worldwide submit strains or samples to a relatively small number of reference laboratories

  12. Laboratory-based surveillance in the molecular era : the TYPENED model, a joint data-sharing platform for clinical and public health laboratories

    NARCIS (Netherlands)

    Niesters, H G; Rossen, J W; van der Avoort, H; Baas, D; Benschop, K; Claas, E C; Kroneman, A; van Maarseveen, N; Pas, S; van Pelt, W; Rahamat-Langendoen, J C; Schuurman, R; Vennema, H; Verhoef, L; Wolthers, K; Koopmans, Marion

    2013-01-01

    Laboratory-based surveillance, one of the pillars of monitoring infectious disease trends, relies on data produced in clinical and/or public health laboratories. Currently, diagnostic laboratories worldwide submit strains or samples to a relatively small number of reference laboratories for

  13. Laboratory-based surveillance in the molecular era: the TYPENED model, a joint data-sharing platform for clinical and public health laboratories

    NARCIS (Netherlands)

    Niesters, H. G.; Rossen, J. W.; van der Avoort, H.; Baas, D.; Benschop, K.; Claas, E. C.; Kroneman, A.; van Maarseveen, N.; Pas, S.; van Pelt, W.; Rahamat-Langendoen, J. C.; Schuurman, R.; Vennema, H.; Verhoef, L.; Wolthers, K.; Koopmans, M.

    2013-01-01

    Laboratory-based surveillance, one of the pillars of monitoring infectious disease trends, relies on data produced in clinical and/or public health laboratories. Currently, diagnostic laboratories worldwide submit strains or samples to a relatively small number of reference laboratories for

  14. Cognitive behavioral psychotherapeutic treatment at a psychiatric trauma clinic for refugees

    DEFF Research Database (Denmark)

    Buhmann, Cæcilie; Andersen, Ida; Mortensen, Erik Lykke

    2015-01-01

    INTRODUCTION: Cognitive behavioural therapy (CBT) with trauma focus is the most evidence supported psychotherapeutic treatment of PTSD, but few CBT treatments for traumatized refugees have been described in detail. PURPOSE: To describe and evaluate a manualized cognitive behavioral therapy...... for traumatized refugees incorporating exposure therapy, mindfulness and acceptance and commitment therapy. MATERIAL AND METHODS: 85 patients received six months' treatment at a Copenhagen Trauma Clinic for Refugees and completed self-ratings before and after treatment. The treatment administered to each patient...... and the observed change. CONCLUSION: The study suggests that CBT treatment incorporating mindfulness and acceptance and commitment therapy is promising for traumatized refugees and punctures the myth that this group of patients are unable to participate fully in structured CBT. However, treatment methods must...

  15. Pharmacogenetics Informed Decision Making in Adolescent Psychiatric Treatment: A Clinical Case Report

    Directory of Open Access Journals (Sweden)

    Teri Smith

    2015-02-01

    Full Text Available Advances made in genetic testing and tools applied to pharmacogenetics are increasingly being used to inform clinicians in fields such as oncology, hematology, diabetes (endocrinology, cardiology and expanding into psychiatry by examining the influences of genetics on drug efficacy and metabolism. We present a clinical case example of an adolescent male with anxiety, attention deficit hyperactivity disorder (ADHD and autism spectrum disorder who did not tolerate numerous medications and dosages over several years in attempts to manage his symptoms. Pharmacogenetics testing was performed and DNA results on this individual elucidated the potential pitfalls in medication use because of specific pharmacodynamic and pharmacokinetic differences specifically involving polymorphisms of genes in the cytochrome p450 enzyme system. Future studies and reports are needed to further illustrate and determine the type of individualized medicine approach required to treat individuals based on their specific gene patterns. Growing evidence supports this biological approach for standard of care in psychiatry.

  16. Sporotrichosis: an update on epidemiology, etiopathogenesis, laboratory and clinical therapeutics*

    Science.gov (United States)

    Orofino-Costa, Rosane; de Macedo, Priscila Marques; Rodrigues, Anderson Messias; Bernardes-Engemann, Andréa Reis

    2017-01-01

    In the late 90's there was a change in both the route of transmission and the people at risk for sporotrichosis. This zoonotic cat-man alternative transmission route elicited changes in strategies to control the epidemic. There was a progressive increase in the number of cases involving especially children and the elderly. In addition to becoming hyperendemic, uncommon clinical pictures like immunoreactive clinical presentations or severe systemic cases have emerged. New species were identified and classified through molecular tools using more virulent clinical isolates, like S. brasiliensis, compared to the environmental isolates. Likewise, different species of Sporothrix have been associated with different geographic regions. The serological and molecular techniques are used as an auxiliary tool for the diagnosis and/or for species identification, although the isolation and the identification of Sporothrix spp. in clinical specimen is still the gold standard. Currently sporotrichosis epidemics requires the knowledge of the epidemiological-molecular profile to control the disease and the specific treatment. Itraconazole, potassium iodide, terfinafine, and amphotericin B are the available drugs in Brazil to treat sporotrichosis. The drug of choice, its posology, and treatment duration vary according to the clinical presentation, the Sporothrix species, and host immune status. New treatment choices, including a vaccine, are being developed; nevertheless, more clinical trials are required to confirm its efficacy. PMID:29166494

  17. Gender differences in socio-demographic, clinical characteristics and psychiatric diagnosis in/of suicide attempters in a Mexican population.

    Science.gov (United States)

    Fresán, Ana; González-Castro, Thelma Beatriz; Peralta-Jiménez, Yesenia; Juárez-Rojop, Isela; Pool-García, Sherezada; Velázquez-Sánchez, Martha Patricia; López-Narváez, Lilia; Tovilla-Zárate, Carlos Alfonso

    2015-06-01

    The aim of the present study was to analyse demographic and clinical characteristics, as well as psychiatric diagnoses to identify gender differences in patients with attempted suicide in a Mexican population. Between September 2010 and September 2012, 140 suicide attempts were documented in the Department of Psychiatry at the General Hospital of Comalcalco (Hospital General de Comalcalco in Spanish) in Tabasco, Mexico. Diagnoses were established using the DSM-IV questionnaire in which Axis I and II were considered. The Suicide Intent Scale was also applied. In our sample, 63.6% were females and 36.4% males. With regard to socio-demographic characteristics, the predominant marital status in males was single, and in females married (χ2=5.93, df=2, p=0.05). In occupation the male group was mainly unemployed and housewife in females (χ2=55.51, df=4, psuicide attempt are different by gender in the Mexican population. Interventions are necessary for the development of prevention strategies that may lead to a reduction in suicidal behaviour. These preventive activities should consider the occupation for the female group and consumption of alcohol, cannabis or tobacco in the male group.

  18. Socio-Demographic, Clinical and Behavioral Characteristics Associated with a History of Suicide Attempts among Psychiatric Outpatients: A Case Control Study in a Northern Mexican City.

    Science.gov (United States)

    Alvarado-Esquivel, Cosme; Sánchez-Anguiano, Luis Francisco; Arnaud-Gil, Carlos Alberto; Hernández-Tinoco, Jesús; Molina-Espinoza, Luis Fernando; Rábago-Sánchez, Elizabeth

    2014-03-01

    Little is known about the epidemiology of suicide attempts among psychiatric outpatients in Mexico. This study was aimed to determine the socio-demographic, clinical and behavioral characteristics associated with suicide attempts in psychiatric outpatients in two public hospitals in Durango, Mexico. Two hundred seventy six psychiatric outpatients (154 suicide attempters and 122 patients without suicide attempt history) attended the two public hospitals in Durango City, Mexico were included in this study. Socio-demographic, clinical and behavioral characteristics were obtained retrospectively from all outpatients and compared in relation to the presence or absence of suicide attempt history. Increased prevalence of suicide attempts was associated with mental and behavioral disorders due to psychoactive substance use (F10-19) (P=0.01), schizophrenia, schizotypal and delusional disorders (F20-29) (P=0.02), mood (affective) disorders (F30-39) (Psuicide attempts were associated with young age (OR=1.21, 95% CI: 1.06-1.39; P=0.003), female gender (OR=2.98, 95% CI: 1.55-5.73; P=0.001), urban residence (OR=2.31, 95% CI: 1.17-4.57; P=0.01), memory impairment (OR=1.91, 95% CI: 1.07-3.40; P=0.02), alcohol consumption (OR=2.39, 95% CI: 1.21-4.70; P=0.01), and sexual promiscuity (OR=3.90, 95% CI: 1.74-8.77; Psuicide attempts with socio-demographic, clinical and behavioral characteristics in psychiatric outpatients in Mexico. Results may be useful for an optimal planning of preventive measures against suicide attempts in psychiatric outpatients.

  19. Implementation of a companion diagnostic in the clinical laboratory

    DEFF Research Database (Denmark)

    Mancini, Irene; Pinzani, Pamela; Simi, Lisa

    2015-01-01

    A companion diagnostic test provides information that is essential for the safe and effective use of a corresponding therapeutic product as indicated in the drug instructions. The implementation of a companion diagnostic follows the rules of a molecular test for somatic mutations in a routine......, as an example, the BRAF genotype analysis in tumor tissue samples for identification of melanoma patients that can benefit treatment with BRAF inhibitors. The manuscript is focused on the following aspects: i) medical rationale, ii) methodologies of analysis, iii) laboratory performance evaluation and iv...

  20. Psychiatric care in restricted conditions for work migrants, refugees and asylum seekers: experience of the Open Clinic for Work Migrants and Refugees, Israel 2006.

    Science.gov (United States)

    Lurie, Ido

    2009-01-01

    In the last few decades, the State of Israel has become a target for work migrants, refugees, asylum seekers and victims of human trafficking, as part of the trend of world immigration. Immigration is a process of loss and change with significant socio-psychological stress, with possible effects on the immigrants' mental health. The Physicians for Human Rights - Israel (PHR) Association operates a psychiatric clinic as part of the Open Clinic for Work Migrants and Refugees. This article will present major clinical issues regarding psychiatry and immigration in Israel according to the data collected at the clinic. Trauma and stress-related psychopathology was found to have a high prevalence in immigrant patients treated at the clinic; prevalence of PTSD (post-traumatic stress disorder) in immigrants was high (23%) and even higher in refugees (33%). Female immigrants are at higher risk for psychiatric hospitalization. The relative rate of African patients at the clinic is significantly higher than patients from other continents. A significant association was found between psychiatric hospitalization and suicide attempts. Immigrant patients present a combination of psychiatric, socio-economic and general medical conditions, which demands a holistic view of the patient. The evaluation of an immigrant patient must take into account the stress related to immigration, gender, culture of origin and the risk for suicide and hospitalization. Treatment recommendations include awareness of cultural diversities, acquiring information regarding the pre-immigration history, preferably using cultural consultants with background in the immigrants' culture and community. Decision-making about medication and diagnostic evaluation should be as inexpensive as possible. Basic human needs (food, shelter) and family support should be included in the decisions about treatment.

  1. Incidence of ricket clinical symptoms and relation between clinical and laboratory findings in infants

    Directory of Open Access Journals (Sweden)

    Čukalović M.

    2014-01-01

    Full Text Available Rickets presents osteomalacia which is developed due to negative balance of calcium and / or phosphorus during growth and development. Therefore it appears only in children. The most common reason of insufficient mineralization is deficiency of vitamin D, which is necessary for inclusion of calcium in cartilage and bones. As result, proliferation of cartilage and bone tissue appears, creating calluses on typical places. Bones become soft and curve, resulting in deformities. Our present study included 86 infants, in whom, besides other diseases, clinical and laboratory signs of rickets were identified. In our study, rickets is most common (82.5% in infants older than 6 months. By clinical picture, craniotabes is present in 46.5% of cases, Harisson groove in 26.7%, rachitic bracelets in 17.4%, rachitic rosary in 17.4% and carpopedal spasms in 2.3% of cases. Leading biochemical signs of vitamin D deficient rickets is hypophosphatemia (in 87.3% of cases, normal calcemia (in 75.6% of cases and increased values of alkaline phosphatase (in 93% of cases. It has been shown that rickets in infant age may later affect higher incidence of juvenile diabetes, infection of lower respiratory tract, osteoporosis, and so on.

  2. Clinical trial design in non-invasive brain stimulation psychiatric research.

    Science.gov (United States)

    Brunoni, André Russowsky; Fregni, Felipe

    2011-06-01

    Major depressive disorder (MDD) trials - investigating either non-pharmacological or pharmacological interventions - have shown mixed results. Many reasons explain this heterogeneity, but one that stands out is the trial design due to specific challenges in the field. We aimed therefore to review the methodology of non-invasive brain stimulation (NIBS) trials and provide a framework to improve clinical trial design. We performed a systematic review for randomized, controlled MDD trials whose intervention was transcranial magnetic stimulation (rTMS) or transcranial direct current stimulation (tDCS) in MEDLINE and other databases from April 2002 to April 2008. We created an unstructured checklist based on CONSORT guidelines to extract items such as power analysis, sham method, blinding assessment, allocation concealment, operational criteria used for MDD, definition of refractory depression and primary study hypotheses. Thirty-one studies were included. We found that the main methodological issues can be divided in to three groups: (1) issues related to phase II/small trials, (2) issues related to MDD trials and, (3) specific issues of NIBS studies. Taken together, they can threaten study validity and lead to inconclusive results. Feasible solutions include: estimating the sample size a priori; measuring the degree of refractoriness of the subjects; specifying the primary hypothesis and statistical tests; controlling predictor variables through stratification randomization methods or using strict eligibility criteria; adjusting the study design to the target population; using adaptive designs and exploring NIBS efficacy employing biological markers. In conclusion, our study summarizes the main methodological issues of NIBS trials and proposes a number of alternatives to manage them. Copyright © 2011 John Wiley & Sons, Ltd.

  3. Implementation of Good Clinical Laboratory Practice (GCLP) guidelines within the External Quality Assurance Program Oversight Laboratory (EQAPOL).

    Science.gov (United States)

    Todd, Christopher A; Sanchez, Ana M; Garcia, Ambrosia; Denny, Thomas N; Sarzotti-Kelsoe, Marcella

    2014-07-01

    The EQAPOL contract was awarded to Duke University to develop and manage global proficiency testing programs for flow cytometry-, ELISpot-, and Luminex bead-based assays (cytokine analytes), as well as create a genetically diverse panel of HIV-1 viral cultures to be made available to National Institutes of Health (NIH) researchers. As a part of this contract, EQAPOL was required to operate under Good Clinical Laboratory Practices (GCLP) that are traditionally used for laboratories conducting endpoint assays for human clinical trials. EQAPOL adapted these guidelines to the management of proficiency testing programs while simultaneously incorporating aspects of ISO/IEC 17043 which are specifically designed for external proficiency management. Over the first two years of the contract, the EQAPOL Oversight Laboratories received training, developed standard operating procedures and quality management practices, implemented strict quality control procedures for equipment, reagents, and documentation, and received audits from the EQAPOL Central Quality Assurance Unit. GCLP programs, such as EQAPOL, strengthen a laboratory's ability to perform critical assays and provide quality assessments of future potential vaccines. © 2013.

  4. Customer satisfaction survey with clinical laboratory and phlebotomy services at a tertiary care unit level.

    Science.gov (United States)

    Koh, Young Rae; Kim, Shine Young; Kim, In Suk; Chang, Chulhun L; Lee, Eun Yup; Son, Han Chul; Kim, Hyung Hoi

    2014-09-01

    We performed customer satisfaction surveys for physicians and nurses regarding clinical laboratory services, and for outpatients who used phlebotomy services at a tertiary care unit level to evaluate our clinical laboratory and phlebotomy services. Thus, we wish to share our experiences with the customer satisfaction survey for clinical laboratory and phlebotomy services. Board members of our laboratory designed a study procedure and study population, and developed two types of questionnaire. A satisfaction survey for clinical laboratory services was conducted with 370 physicians and 125 nurses by using an online or paper questionnaire. The satisfaction survey for phlebotomy services was performed with 347 outpatients who received phlebotomy services by using computer-aided interviews. Mean satisfaction scores of physicians and nurses was 58.1, while outpatients' satisfaction score was 70.5. We identified several dissatisfactions with our clinical laboratory and phlebotomy services. First, physicians and nurses were most dissatisfied with the specimen collection and delivery process. Second, physicians and nurses were dissatisfied with phlebotomy services. Third, molecular genetic and cytogenetic tests were found more expensive than other tests. This study is significant in that it describes the first reference survey that offers a survey procedure and questionnaire to assess customer satisfaction with clinical laboratory and phlebotomy services at a tertiary care unit level.

  5. Epidemiologic, clinical and laboratory aspects of hepatitis E

    Indian Academy of Sciences (India)

    HEV infection: Clinical features · Hepatitis virus superinfection · HEV and cirrhosis: methods · HEV superinfection in cirrhosis · Hepatitis E: host cell damage · Intracellular cytokine expression · Slide 34 · Cytokine-expressing CD4 cells (ORF2) · Cytokine-expressing CD8 cells (ORF2) · Cytokine-expressing CD4 cells (ORF3).

  6. Glycogen storage disease type I: clinical and laboratory profile

    Directory of Open Access Journals (Sweden)

    Berenice L. Santos

    2014-11-01

    Conclusions: Diagnosis of glycogen storage disease type I is delayed in Brazil. Most patients undergo liver biopsy for diagnostic confirmation, even though the combination of a characteristic clinical presentation and molecular methods can provide a definitive diagnosis in a less invasive manner. Obesity is a side effect of cornstarch therapy, and appears to be associated with growth in these patients.

  7. The medical laboratory scientist in the clinical chemistry service ...

    African Journals Online (AJOL)

    The recent opening of an official register for medicallaboratory scientists in South Africa has prompted an examination of the professional role, training and qualification of one particular group of scientists, namely clinical chemists working in hospital pathology departments. Lack of recognition of the potential contribution of ...

  8. Clinical and laboratory findings in mad honey poisoning: A single ...

    African Journals Online (AJOL)

    Objective: This study is aimed at analyzing the demographic and clinical characteristics, as well as the hematological.biochemical parameters of patients who admitted to the hospital with the diagnosis of mad honey poisoning. Materials and Methods: A total of 16 patients who were admitted with mad honey intoxication ...

  9. Professional behaviors, sense of belonging, and professional socialization of early career clinical laboratory scientists

    Science.gov (United States)

    Schill, Janna Marie

    Professional socialization is a process that individuals experience as members of a profession and consists of the knowledge, attitudes, and experiences that influence and shape their professional identity. The process of professional socialization has not been studied in the clinical laboratory science profession. Clinical laboratory science is an allied health profession that is faced by a workforce shortage that has been caused by a decrease in new graduates, decreased retention of qualified professionals, and increased retirements. Other allied health professions such as nursing, athletic training, and pharmacy have studied professional socialization as a way to identify factors that may influence the retention of early career professionals. This mixed method study, which quantitatively used Hall's Professionalism Scale (1968) in addition to qualitative focus group interviews, sought to identify the professional attitudes and behaviors, sense of belonging, and professional socialization of early career clinical laboratory scientists. Early career clinical laboratory scientists were divided into two groups based upon the amount of work experience they had; new clinical laboratory science graduates have had less than one year of work experience and novice clinical laboratory scientists had between one and three years of work experience. This study found that early career clinical laboratory scientists have established professional identities and view themselves as members of the clinical laboratory science field within four proposed stages of professional socialization consisting of pre-arrival, encounter, adaptation, and commitment. New CLS graduates and novice clinical laboratory scientists were found to be at different stages of the professional stage process. New CLS graduates, who had less than one year of work experience, were found to be in the encounter stage. Novice clinical laboratory scientists, with one to three years of work experience, were found to

  10. Laboratory challenges conducting international clinical research in resource-limited settings.

    Science.gov (United States)

    Fitzgibbon, Joseph E; Wallis, Carole L

    2014-01-01

    There are many challenges to performing clinical research in resource-limited settings. Here, we discuss several of the most common laboratory issues that must be addressed. These include issues relating to organization and personnel, laboratory facilities and equipment, standard operating procedures, external quality assurance, shipping, laboratory capacity, and data management. Although much progress has been made, innovative ways of addressing some of these issues are still very much needed.

  11. The EC4 European syllabus for post-graduate training in clinical chemistry and laboratory medicine

    DEFF Research Database (Denmark)

    Wieringa, Gijsbert; Zerah, Simone; Jansen, Rob

    2012-01-01

    Laboratory medicine's practitioners across the European community include medical, scientific and pharmacy trained specialists whose contributions to health and healthcare is in the application of diagnostic tests for screening and early detection of disease, differential diagnosis, monitoring...... and competencies' division embracing all laboratory medicine disciplines is described. For the first time the syllabus identifies the competencies required to meet clinical leadership demands for defining, directing and assuring the efficiency and effectiveness of laboratory services as well as expectations...

  12. Mindfulness and Coping Are Inversely Related to Psychiatric Symptoms in Patients and Informal Caregivers in the Neuroscience ICU: Implications for Clinical Care.

    Science.gov (United States)

    Shaffer, Kelly M; Riklin, Eric; Jacobs, Jamie M; Rosand, Jonathan; Vranceanu, Ana-Maria

    2016-11-01

    To assess the correlation of psychosocial resiliency factors (mindfulness and coping) with symptoms of posttraumatic stress, anxiety, and depression in patients recently admitted to the neuroscience ICU and their primary informal caregivers. A descriptive, cross-sectional correlational study. Neuroscience ICU in a major medical center. A total of 78 dyads of patients (total n = 81) and their primary caregivers (total n = 92) from June to December 2015. Study enrollment occurred within the first 2 weeks of patient admission to the neuroscience ICU. None. Dyads completed self-report measures of mindfulness (Cognitive and Affective Mindfulness Scale-Revised), coping (Measure of Coping Status-A), posttraumatic stress (Posttraumatic Checklist-Specific Stressor), anxiety (Hospital Anxiety and Depression Scale-A), and depression (Hospital Anxiety and Depression Scale-D). Rates of clinically significant posttraumatic stress, anxiety, and depressive symptoms were high and comparable between patient and caregiver samples. Own psychological resilience factors and psychiatric symptoms were strongly correlated for both patients and caregivers. Depressive symptoms were interdependent between patients and their caregivers, and one's own mindfulness was independently related to one's partner's depressive symptoms. Rates of clinically significant psychiatric symptoms were high, equally prevalent in patients and caregivers, and interdependent between patients and their caregivers. For both patients and caregivers, psychological resiliency factors were associated with both self and partner psychiatric symptoms. Findings suggest that attending to the psychiatric health of both patients and caregivers in the neuroscience ICU is a priority and that patients and their caregivers must be considered together in a system to fully address either individual's psychiatric symptoms.

  13. Zirconia as a sliding material: histologic, laboratory, and clinical data.

    Science.gov (United States)

    Cales, B

    2000-10-01

    Zirconia ceramics have been introduced in orthopaedic surgery as prosthetic femoral heads to solve the critical issue of femoral head fractures sometimes observed with alumina ceramics. In addition to outstanding mechanical properties, zirconia ceramics have, similar to other surgical grade ceramics, a high biocompatibility and a high resistance to scratching. The radioactivity of zirconia ceramic, which has been the subject of contradictory data, now is well understood and managed with appropriate standards. The long-term stability of zirconia ceramics recently has been studied extensively and precise models allow a good prediction of their long-term behavior. In vitro wear tests against polyethylene and clinical data confirm the low wear rate associated with the use of ceramic femoral heads. The use of zirconia femoral heads in ceramic-on-ceramic total hip prostheses also has been investigated and now is clinically effective.

  14. Experimental Psychopathology: From laboratory studies to clinical practice

    Directory of Open Access Journals (Sweden)

    Pierre Philippot

    2006-03-01

    Full Text Available Recently, David Barlow (2004, a pioneer in the field of anxiety disorders, has proposed that psychologists should abandon the concept of psychotherapy and rather use the one of “psychological treatment”. The provoking idea behind this proposal is that the concept of psychotherapy, relying on the notion of “therapeutic school” should be discarded by professional psychologists because it relies too much on conceptions based on pre-scientific models. Barlow (2004 insists that, today, psychology as an empirical science has gathered sufficient knowledge and know-how to found clinical practice. It is no longer necessary to rely on pre-scientific theories. Further, Barlow’s perspective opens clinical practice to the entire field of psychology, i.e. to the advances accomplished by research on emotion, cognition, learning, development, etc.

  15. [Systemic lupus erythematosus in the aged: clinical and laboratory characteristics].

    Science.gov (United States)

    Takayasu, V; Bonfá, E; Levy Neto, M; Kumeda, C; Daud, R M; Cossermelli, W

    1992-01-01

    The clinical and serologic characteristics of 199 systemic lupus erythematosus patients with early and late onset of disease were compared to determine if the disease in the older age group defines a specific subset of SLE. This study demonstrated that SLE in the elderly patients exhibits peculiar clinical features with a high frequency of muscular involvement (p manifestations (p manifestation was muscular pain and stiffness, arthritis and weight loss (over 10 kg). This condition is often hard to distinguish from polymyalgia rheumatica or underlying malignancy. The frequency of autoantibodies was similar in both groups. The absence of anti-La was surprising, however it was confirmed by "Western blotting". The symptoms of late onset SLE are not very prominent however the diagnosis should be considered in order to avoid delays in treatment.

  16. BETA-THALASSEMIA SYNDROMES, CLINICAL AND LABORATORY APPROACH

    OpenAIRE

    Türkkan, Emine; Berrak, Su Gülsün; Canpolat, Cengiz

    2016-01-01

    The Beta ((3) thalassemia syndromes are a heterogeneous group of genetic disorders. The frequency of thalassemia is dependent on the ethnic origins of the patient population. Turkey is located in a geographic area of the world where thalassemia syndromes are common. The incidence rate of (3-thalassemia carriers was stated to be 2 per cent in Turkey. Clinical manifestations are diverse and range from asymptomatic hypochromia and microcytosis to profound anemia leading to death in early childho...

  17. Genetic, Clinical, and Laboratory Markers for DOCK8 Immunodeficiency Syndrome

    Directory of Open Access Journals (Sweden)

    Jeremiah C. Davis

    2010-01-01

    Full Text Available DOCK8 immunodeficiency syndrome (DIDS is a combined immunodeficiency characterized by recurrent viral infections, severe atopy, and early onset malignancy. Genetic studies revealed large, unique deletions in patients from different families and ethnic backgrounds. Clinical markers of DIDS include atopic dermatitis, allergies, cutaneous viral infections, recurrent respiratory tract infections, and malignancy. Immune assessments showed T cell lymphopenia, hyper-IgE, hypo-IgM, and eosinophilia. The impaired lymphocyte functions in DIDS patients appear central for disease pathogenesis.

  18. A Clinical and Laboratory Comparison of Alginate Impression Techniques,

    Science.gov (United States)

    1981-09-04

    impression would be inaccurate, and if these casts were to be used for the fabrication of a partial denture framework, the framework would be clinically...partially edentulous arches (referred tu --s standards) were made using a combination of metal and acrylic . Landmarks (machined indentations) in the second...with the alginate material, custom acrylic trays were made and polysulfide rubber was used to prepare 20 impressions of the maxillary and mandibular

  19. Clinical and Laboratory Findings of Patients with Breath Holding Spells

    OpenAIRE

    Özlem Özdemir; Serpil Çalışkan Can; Evren Semizel; Mehmet S. Okan

    2009-01-01

    Aim: The aim of this prospective study was to evaluate the clinical characteristics; physical findings, cardiological, hematological and neurological problems; treatment approaches; and the prognosis of children with breath holding spells.Materials and Method: Seventhy patients were included in this study. All patients were evaluated with detailed history and physical examination. Complete blood count, serum iron and iron binding capacity were studied; cardiological (telecardiography, electro...

  20. The intelligent clinical laboratory as a tool to increase cancer care management productivity.

    Science.gov (United States)

    Mohammadzadeh, Niloofar; Safdari, Reza

    2014-01-01

    Studies of the causes of cancer, early detection, prevention or treatment need accurate, comprehensive, and timely cancer data. The clinical laboratory provides important cancer information needed for physicians which influence clinical decisions regarding treatment, diagnosis and patient monitoring. Poor communication between health care providers and clinical laboratory personnel can lead to medical errors and wrong decisions in providing cancer care. Because of the key impact of laboratory information on cancer diagnosis and treatment the quality of the tests, lab reports, and appropriate lab management are very important. A laboratory information management system (LIMS) can have an important role in diagnosis, fast and effective access to cancer data, decrease redundancy and costs, and facilitate the integration and collection of data from different types of instruments and systems. In spite of significant advantages LIMS is limited by factors such as problems in adaption to new instruments that may change existing work processes. Applications of intelligent software simultaneously with existing information systems, in addition to remove these restrictions, have important benefits including adding additional non-laboratory-generated information to the reports, facilitating decision making, and improving quality and productivity of cancer care services. Laboratory systems must have flexibility to change and have the capability to develop and benefit from intelligent devices. Intelligent laboratory information management systems need to benefit from informatics tools and latest technologies like open sources. The aim of this commentary is to survey application, opportunities and necessity of intelligent clinical laboratory as a tool to increase cancer care management productivity.

  1. Clinical and laboratory findings in 220 children with recurrent abdominal pain

    NARCIS (Netherlands)

    Gijsbers, C. F. M.; Benninga, M. A.; Büller, H. A.

    2011-01-01

    Aim: To investigate the clinical and laboratory findings in children with recurrent abdominal pain (RAP). Methods: Consecutive patients with RAP (Apley criteria), age 4-16 years, referred to a secondary medical centre were evaluated by a standardized history, physical examination and laboratory

  2. CLINICAL AND LABORATORY PROFILE OF PATIENTS WITH IDIOPATHIC CD4 LYMPHOCYTOPENIA- A RARE CLINICAL ENTITY

    Directory of Open Access Journals (Sweden)

    Vijayashree Thyagaraj

    2017-01-01

    Full Text Available BACKGROUND Since 1989, several investigators have reported unusual cases of severe opportunistic infections associated with CD4 lymphocytopenia in the absence of human immunodeficiency virus infection. The cause of this condition is unknown. The Centres for Disease Control and Prevention (CDC defines Idiopathic CD4 T Lymphocytopenia (ICL as a clinical condition in which patients with depressed numbers of circulating CD4+ T-cell lymphocytes (<300 cells/μL or <20% of total T cells at a minimum of two separate time points at least 6 weeks apart, have no laboratory evidence of infection with human HIV-1 or HIV-2, or any defined immunodeficiency or therapy associated with depressed levels of CD4 T cells. The aim of the study is to analyse the clinical profile, opportunistic infections, laboratory parameters and outcome in terms of survival of patients diagnosed with ICL. MATERIALS AND METHODS Eight HIV negative patients who presented with opportunistic infections and who were diagnosed with ICL from 2007 to 2015 were included in the study. A detailed history was taken; physical examination was performed and the nature of illness with which they presented was documented. Then, CD4 and CD8 counts were done and CD4 count was repeated after a 6-week interval. The patients were followed up until discharge or death. RESULTS The mean age was 37.50±9.55 years. There were six males (75% and two females (25%. Fever was a presenting symptom among six (75% of them. Two were diagnosed to have cutaneous cryptococcosis (25%, two with invasive aspergillosis (25% and four with tuberculosis (50%. Absolute lymphocyte count was less than 1200 in seven patients (87.5%, which roughly correlates with a CD4 count of less than 200 cells/μL, among PLWHIV. The mean CD4 count was 183.63±63.74 cells/μL during the first measurement and 214.43±103.98 cells/μL during the second one. Two patients died (37.5%. None of the patients were recorded to have any form of malignancy

  3. Avaliação clínica e de sintomas psiquiátricos no hipotireoidismo subclínico Evaluation of clinical and psychiatric symptoms in sub clinical hypothyroidism

    Directory of Open Access Journals (Sweden)

    Patrícia de Fátima dos Santos Teixeira

    2006-08-01

    Full Text Available OBJETIVO: Analisar e correlacionar características clínicas, sintomas psiquiátricos e dados laboratoriais no hipotireoidismo subclínico (HS. MÉTODOS: Estudo transversal comparando achados de 103 pacientes com HS aos de 60 indivíduos eutireoidianos. A avaliação clínica e a psiquiátrica foram baseadas, respectivamente, na escala de Zulewski e nos questionários de Hamilton A, Hamilton D e Beck. Todos foram submetidos a dosagens de tireotropina (TSH, T4 livre e antitireoperoxidase (ATPO. Variáveis contínuas foram analisadas por meio do teste t de Student, quando de distribuição normal, e dos testes de Mann-Whitney e Kruskal Wallis, quando "não normais". Variáveis categóricas por meio dos testes Qui-quadrado, exato de Fisher e Kruskal Wallis. Análise multivariada foi utilizada para estudo de variáveis de confundimento. RESULTADOS: O nível médio de TSH, no HS, foi 7,76 ± 2,9 µUI/mL e 1,66 ± 0,6 µUI/mL nos eutireoideanos (p=0,001. O nível de T4L foi menor no HS, apresentando correlação linear negativa com TSH. Ocorreu maior freqüência de escore clínico anormal (48,3 vs 67%; p=0,020, de sintomas de depressão, pela escala de Beck no HS (20,5 vs 44,2%; p=0,011 e de sintomas de ansiedade (86 vs 63,4%; p=0,004 no HS. A presença de sintomas de depressão e ansiedade associou-se de forma positiva com pontuação no escore clínico e níveis de TSH. Não houve associação entre achados clínicos ou psiquiátricos e etiologia do HS, presença de ATPO, idade ou menopausa. CONCLUSÃO: O estudo aponta para associação entre HS, achados clínicos e sintomas psiquiátricos. Ensaios clínicos são necessários para avaliar uma possível melhora com levotiroxina.BACKGROUND: This investigation evaluated and correlated clinical, laboratorial aspects and psychiatric symptoms in sub clinical hypothyroidism (SH. METHODS: Cross sectional study involving 103 patients with SH and 60 subjects without thyroid disease. Clinical and psychiatric

  4. When Research Meets Reality–-Lessons Learned from a Pragmatic Multisite Group-Randomized Clinical Trial on Psychosocial Interventions in the Psychiatric and Addiction Field

    Directory of Open Access Journals (Sweden)

    Linda E. Wüsthoff

    2012-01-01

    Full Text Available Research on treatments for patients with co-occurring psychiatric and substance use disorders is of core importance and at the same time highly challenging as it includes patients that are normally excluded from clinical studies. Such research may require methodological adaptations which in turn create new challenges. However, the challenges that arise in such studies are insufficiently discussed in the literature. The aim of this methodology paper is, firstly, to discuss the methodological adaptations that may be required in such research; secondly, to describe how such adaptations created new challenges in a group-randomized clinical trial on Integrated Treatment amongst patients with co-occurring psychiatric and substance use disorders. We also discuss how these challenges might be understood and highlight lessons for future research in this field. Trial registration : NCT00447733.

  5. Does physical exercise improve ADL capacities in people over 65 years with moderate or severe dementia hospitalized in an acute psychiatric setting? A multisite randomized clinical trial.

    Science.gov (United States)

    Bürge, Elisabeth; Berchtold, André; Maupetit, Christine; Bourquin, Nathalie M-P; von Gunten, Armin; Ducraux, Daniel; Zumbach, Serge; Peeters, Anne; Kuhne, Nicolas

    2017-02-01

    Several studies on the effect of physical exercise on activities of daily living (ADL) for people with dementia exist; yet, data concerning the specific context of acute psychiatric hospitals remain scant. This study measured the effect of a physical exercise program on ADL scores in patients with moderate to severe dementia hospitalized in an acute psychiatric ward. A multicenter clinical trial was conducted in five Swiss and Belgian psychiatric hospitals. Participants were randomly allocated to either an experimental group (EG) or a control group (CG). Members of the EG received 20 physical exercise sessions (strengthening, balance, and walking) over a four-week period while members of the CG participated in social interaction sessions of equivalent duration and frequency, but without physical exercise. The effect of exercise on ADL was measured by comparing scores of the Barthel Index and the Functional Independence Measure in the EG and CG before and after the intervention, and two weeks later. Hundred and sixty patients completed the program. Characteristics of participants of both groups were similar at the inception of the study. The mean ADL score of EG decreased slightly over time, whereas that of the CG significantly decreased compared to initial scores. Overall differences between groups were not significant; however, significant differences were found for mobility-related items. ADL scores in elderly with moderate to severe dementia deteriorate during acute psychiatric hospitalization. An exercise program delays the loss of mobility but does not have a significant impact on overall ADL scores.

  6. Research with radioisotopes in clinical and laboratory medicine: a bibliographic review

    International Nuclear Information System (INIS)

    Metz, J.; Van der Walt, L.A.; Malan, J.M.

    1985-01-01

    This bibliography is restricted mainly to AEC-supported projects which are considered to amply reflect the widespread use of radioisotopes in clinical and laboratory medicine in South Africa and which describe research with radioisotopes of some direct relevance to diagnostic-clinical or laboratory medicine, or both, but excluding therapy with isotopes. General information is given in this review on oncology, endocrinology, metabolism and nutrition, haematology, neurology, angiocardiology, pulmonology, gastroenterology, gynaecology and obstetrics, nephrology, immunology and transplantation, microbiology and parasitology

  7. Excellence in clinical laboratories: the standard ISO 15189:2007

    Directory of Open Access Journals (Sweden)

    Antonio Scipioni

    2010-06-01

    Full Text Available I laboratori clinici operano in stretto contatto con i pazienti e collaborano direttamente alla loro cura, in modo corresponsabile con i medici e i reparti ospedalieri. L’importanza della loro attività per la salute pubblica rende obbligatoria l’esplicitazione di alcuni punti finora spesso considerati ovvii. Ai pazienti dev’essere infatti garantito che: - i metodi di analisi utilizzati siano stati preliminarmente valutati, per confermare la loro rispondenza agli obiettivi dell’analisi stessa, verificati, per controllarne l’effettiva efficacia e, se necessario, validati per garantire che siano appropriati allo scopo; - il personale che esegue le analisi sia stato adeguatamente formato e quindi tecnicamente competente; - il laboratorio assicuri un’adeguata consulenza allo staff clinico che richiede le analisi, allo scopo di ottenere una sinergia tra il laboratorio e il clinico che ha in cura il paziente, sia nella fase di prelievo di materiale biologico, sia nella fase di interpretazione dei risultati. Tutto ciò è necessario per dimostrare ai pazienti

  8. Percutaneous renal graft biopsy: a clinical, laboratory and pathological analysis

    Directory of Open Access Journals (Sweden)

    Marilda Mazzali

    1999-03-01

    Full Text Available CONTEXT: Renal allograft biopsies have been used as a good method for monitoring the evolution of kidney transplants for at least 20 years.1 Histological analysis permits differential diagnosis of the causes of allograft dysfunction to be made. OBJECTIVES: To correlate the data of urinalysis and serum creatinine with histological diagnosis of renal graft in a group of renal transplant patients. DESIGN: Accuracy study, retrospective analysis. SETTING: A university terciary referral center. SAMPLE: 339 percutaneous allograft biopsies obtained from 153 patients. Blood and urine samples were obtained before the graft biopsy. MAIN MEASUREMENTS: Laboratory evaluation and hystological analysis (light microscopy, imunofluorescent eletronic microscopy. RESULTS: Most of the biopsies (58.9% were performed during the first month post-transplant. An increase in serum creatinine was associated with acute tubular and/or cortical necrosis. Proteinuria and normal serum creatinine were associated with glomerular lesions. Non-nephrotic range proteinuria and an increase in serum creatinine were associated with chronic rejection. CONCLUSIONS: Evaluation of serum creatinine and urinalysis can be useful in suggesting the histological graft diagnosis.

  9. Sesame seed allergy: Clinical manifestations and laboratory investigations

    Directory of Open Access Journals (Sweden)

    Fazlollahi MR.

    2007-10-01

    Full Text Available Background: Plant-origin foods are among the most important sources of food allergic reactions. An increase in the incidence of sesame seed allergy among children and adults has been reported in recent years. The aim of this preliminary study was to investigate the prevalence, importance and clinical manifestations of sesame allergy among Iranian patients.Methods: In a cross-sectional survey, 250 patients with suspected IgE-mediated food allergies completed a questionnaire and underwent skin prick tests with sesame extract as well as cross-reacting foods (walnut, soya and peanut. Total IgE and sesame-specific IgE levels were measured. Patients with positive skin test reactions and/or IgE specific for sesame without clinical symptoms were considered sensitive to sesame. The patients who also had clinical symptoms with sesame consumption were diagnosed as allergic to sesame.Results: Of the 250 patients enrolled in this study, 129 were male and 121 female, with a mean age of 11.7 years. The most common food allergens were cow's milk, egg, curry, tomato and sesame. Sesame sensitivity was found in 35 patients (14.1%. Only five patients (2% had sesame allergy. Sesame-sensitive patients had a significantly higher frequency of positive prick test to cross-reacting foods when compared to non-sensitized patients (p=0.00. The type of symptom was independent of gender and age of the patients, but urticaria and dermatitis-eczema were significantly more frequent in sensitized patients (p=0.008.Conclusions: This is the first study addressing the prevalence of sesame seed allergy in Iranian population. We found sesame to be a common and important cause of food allergy. The panel of foods recommended for use in diagnostic allergy tests should be adjusted.

  10. Exploratory analyses of the association of MRI with clinical, laboratory and radiographic findings in patients with rheumatoid arthritis

    DEFF Research Database (Denmark)

    Emery, Paul; van der Heijde, Désirée; Østergaard, Mikkel

    2011-01-01

    Evaluate relationships between MRI and clinical/laboratory/radiographic findings in rheumatoid arthritis (RA).......Evaluate relationships between MRI and clinical/laboratory/radiographic findings in rheumatoid arthritis (RA)....

  11. Impact of Randomization, Clinic Visits, and Medical and Psychiatric Cormorbidities on Continuous Positive Airway Pressure Adherence in Obstructive Sleep Apnea

    Science.gov (United States)

    Budhiraja, Rohit; Kushida, Clete A.; Nichols, Deborah A.; Walsh, James K.; Simon, Richard D.; Gottlieb, Daniel J.; Quan, Stuart F.

    2016-01-01

    Study Objectives: To evaluate factors associated with continuous positive airway pressure (CPAP) adherence in patients with obstructive sleep apnea (OSA) in the Apnea Positive Pressure Long-term Efficacy Study (APPLES) cohort. Methods: The data from a prospective 6-mo multicenter randomized controlled trial with 558 subjects randomized to active CPAP and 547 to sham CPAP were analyzed to assess adherence to CPAP during first 2 mo (early period) and during months 5-6 (late period). Results: Participants randomized to active CPAP had higher hours of nightly adherence compared to the sham CPAP group at both 2 (4.9 ± 2.0 h versus 4.07 ± 2.14 h, p CPAP were more likely to correctly identify their treatment group (70.0% versus 55.2%, p CPAP had higher hours of adherence than those who thought they were in the sham CPAP group at both 2 mo (4.91 ± 2.01 versus 4.17 ± 2.17, p CPAP, older age was significantly related to CPAP use > 4 h per night. Presence of cardiovascular disorders was associated with higher hours of CPAP use, whereas presence of anxiety was associated with a trend toward lower hours of CPAP use. Presence of nasal congestion was associated with a decrease in mean daily CPAP use between the early and the late adherence period. The adherence during the week prior to a clinic visit was higher than the average adherence during the 2-mo period prior to the visit. Conclusions: Randomization to active therapy, belief that one is in the active treatment group, older age, and possibly presence of cardiovascular disorders are positively linked to CPAP adherence. Nasal congestion and anxiety are negatively associated with CPAP adherence. CPAP nightly usage increases as clinic visits approach. Citation: Budhiraja R, Kushida CA, Nichols DA, Walsh JK, Simon RD, Gottlieb DJ, Quan SF. Impact of randomization, clinic visits, and medical and psychiatric cormorbidities on continuous positive airway pressure adherence in obstructive sleep apnea. J Clin Sleep Med 2016

  12. Dimensional approach to symptom factors of major depressive disorder in Koreans, using the Brief Psychiatric Rating Scale: The Clinical Research Center for Depression of South Korea Study

    Directory of Open Access Journals (Sweden)

    Seon-Cheol Park

    2015-01-01

    Full Text Available Although major depressive disorder (MDD has a variety of symptoms beyond the affective dimensions, the factor structure and contents of comprehensive psychiatric symptoms of this disorder have rarely been explored using the 18-item Brief Psychiatric Rating Scale (BPRS. We aimed to identify the factor structure of the 18-item BPRS in Korean MDD patients. A total of 258 MDD patients were recruited from a multicenter sample of the Clinical Research Center for Depression of South Korea study. Psychometric scales were used to assess overall psychiatric symptoms (BPRS, depression (Hamilton Depression Rating Scale, anxiety (Hamilton Anxiety Rating Scale, global severity (Clinical Global Impression of Severity Scale, suicidal ideation (Scale for Suicide Ideation, functioning (Social and Occupational Functioning Assessment Scale, and quality of life (World Health Organization Quality of Life Assessment-abbreviated version. Common factor analysis with oblique rotation was used to yield factor structure. A four-factor structure was designed and interpreted by the symptom dimensions to reflect mood disturbance, positive symptoms/apathy, bipolarity, and thought distortion/mannerism. These individual factors were also significantly correlated with clinical variables. The findings of this study support the view that the BPRS may be a promising measuring tool for the initial assessment of MDD patients. In addition, the four-factor structure of the BPRS may be useful in understanding the mood and psychotic characteristics of these patients.

  13. Outbreak of chikungunya in Johor Bahru, Malaysia: clinical and laboratory features of hospitalized patients.

    Science.gov (United States)

    Chew, L P; Chua, H H

    2009-09-01

    In 2008, an outbreak of chikungunya infection occurred in Johor. We performed a retrospective review of all laboratory confirmed adult chikungunya cases admitted to Hospital Sultanah Aminah, Johor Bahru from April to August 2008, looking into clinical and laboratory features. A total of 18 laboratory confirmed cases of chikungunya were identified with patients presenting with fever, joint pain, rash and vomiting. Haemorrhagic signs were not seen. Lymphopenia, neutropenia, thrombocytopenia, raised liver enzymes and deranged coagulation profile were the prominent laboratory findings. We hope this study can help guide physician making a diagnosis of chikungunya against other arborviruses infection.

  14. Detection of intestinal protozoa in the clinical laboratory.

    Science.gov (United States)

    McHardy, Ian H; Wu, Max; Shimizu-Cohen, Robyn; Couturier, Marc Roger; Humphries, Romney M

    2014-03-01

    Despite recent advances in diagnostic technology, microscopic examination of stool specimens remains central to the diagnosis of most pathogenic intestinal protozoa. Microscopy is, however, labor-intensive and requires a skilled technologist. New, highly sensitive diagnostic methods have been developed for protozoa endemic to developed countries, including Giardia lamblia (syn. G. intestinalis/G. duodenalis) and Cryptosporidium spp., using technologies that, if expanded, could effectively complement or even replace microscopic approaches. To date, the scope of such novel technologies is limited and may not include common protozoa such as Dientamoeba fragilis, Entamoeba histolytica, or Cyclospora cayetanensis. This minireview describes canonical approaches for the detection of pathogenic intestinal protozoa, while highlighting recent developments and FDA-approved tools for clinical diagnosis of common intestinal protozoa.

  15. Socio-demographic, Clinical and Laboratory Features of Rotavirus Gastroenteritis in Children Treated in Pediatric Clinic

    Science.gov (United States)

    Azemi, Mehmedali; Berisha, Majlinda; Ismaili-Jaha, Vlora; Kolgeci, Selim; Avdiu, Muharrem; Jakupi, Xhevat; Hoxha, Rina; Hoxha-Kamberi, Teuta

    2013-01-01

    Aim: The aim of work was presentation of several socio-demographic, clinical and laboratory characteristics of gastroenteritis caused by rotavirus. The examinees and methods: The examinees were children under the age of five years treated at the Pediatric Clinic due to acute gastroenteritis caused by rotavirus. Rotavirus is isolated by method chromatographic immunoassay by Cer Test Biotec. Results: From the total number of patients (850) suffering from acute gastroenteritis, feces test on bacteria, viruses. protozoa and fungi was positive in 425 (49.76%) cases. From this number the test on bacteria was positive in 248 (58.62%) cases, on viruses it was positive in 165 (39.0%), on protozoa in 9 (2.12%) cases and on fungi only one case. Rotavirus was the most frequent one in viral test, it was isolated in 142 (86.06%) cases, adenoviruses were found in 9 (5.45%) cases and noroviruses in only one case. The same feces sample that contained rotavirus and adenoviruses were isolated in five cases, whereas rotavirus with bacteria was isolated in the same feces sample in five cases. The biggest number of cases 62 (43.66%) were of the age 6-12 months, whereas the smallest number 10 (7.04%) cases were of the age 37-60 months. There were 76 (53.52%) of cases of male gender, from rural areas there were 81 (57.04%) cases and there were 58 (40.80%) cases during the summer period. Among the clinical symptoms the most prominent were diarrhea, vomiting, high temperature, whereas the different degree of dehydration were present in all cases (the most common one was moderate dehydration). The most frequent one was isonatremic dehydration in 91 (64.08%) cases, less frequent one was hypernatremic dehydration in 14 (9.85%) cases. The majority of cases (97.89%) had lower blood pH values, whereas 67 (47.17%) cases had pH values that varied from 7.16 -7.20 (curve peak), normal values were registered in only 3 (2.11%) cases. Urea values were increased in 45 (31.07%) cases (the maximum value

  16. Nomenclature and basic concepts in automation in the clinical laboratory setting: a practical glossary.

    Science.gov (United States)

    Evangelopoulos, Angelos A; Dalamaga, Maria; Panoutsopoulos, Konstantinos; Dima, Kleanthi

    2013-01-01

    In the early 80s, the word automation was used in the clinical laboratory setting referring only to analyzers. But in late 80s and afterwards, automation found its way into all aspects of the diagnostic process, embracing not only the analytical but also the pre- and post-analytical phase. While laboratories in the eastern world, mainly Japan, paved the way for laboratory automation, US and European laboratories soon realized the benefits and were quick to follow. Clearly, automation and robotics will be a key survival tool in a very competitive and cost-concious healthcare market. What sets automation technology apart from so many other efficiency solutions are the dramatic savings that it brings to the clinical laboratory. Further standardization will assure the success of this revolutionary new technology. One of the main difficulties laboratory managers and personnel must deal with when studying solutions to reengineer a laboratory is familiarizing themselves with the multidisciplinary and technical terminology of this new and exciting field. The present review/glossary aims at giving an overview of the most frequently used terms within the scope of laboratory automation and to put laboratory automation on a sounder linguistic basis.

  17. 10 CFR 32.71 - Manufacture and distribution of byproduct material for certain in vitro clinical or laboratory...

    Science.gov (United States)

    2010-01-01

    ... certain in vitro clinical or laboratory testing under general license. 32.71 Section 32.71 Energy NUCLEAR... certain in vitro clinical or laboratory testing under general license. An application for a specific... only by physicians, veterinarians in the practice of veterinary medicine, clinical laboratories or...

  18. 42 CFR 414.509 - Reconsideration of basis for and amount of payment for a new clinical diagnostic laboratory test.

    Science.gov (United States)

    2010-10-01

    ... for a new clinical diagnostic laboratory test. 414.509 Section 414.509 Public Health CENTERS FOR... FOR PART B MEDICAL AND OTHER HEALTH SERVICES Payment for New Clinical Diagnostic Laboratory Tests § 414.509 Reconsideration of basis for and amount of payment for a new clinical diagnostic laboratory...

  19. 75 FR 30041 - Medicare Program; Public Meeting in Calendar Year 2010 for New Clinical Laboratory Tests Payment...

    Science.gov (United States)

    2010-05-28

    ... clinical diagnostic laboratory tests under Part B of title XVIII of the Social Security Act (the Act) that... tests are any clinical diagnostic laboratory tests with respect to which a new or substantially revised... Year 2010 for New Clinical Laboratory Tests Payment Determinations AGENCY: Centers for Medicare...

  20. 76 FR 10600 - Medicare Program; Public Meeting in Calendar Year 2011 for New Clinical Laboratory Tests Payment...

    Science.gov (United States)

    2011-02-25

    ... payment determinations for new clinical diagnostic laboratory tests under Part B of title XVIII of the... amount of, payment for any clinical diagnostic laboratory tests with respect to which a new or... Year 2011 for New Clinical Laboratory Tests Payment Determinations AGENCY: Centers for Medicare...

  1. 78 FR 31560 - Medicare Program; Public Meeting in Calendar Year 2013 for New Clinical Laboratory Test Payment...

    Science.gov (United States)

    2013-05-24

    ... for coding and payment determinations for new clinical diagnostic laboratory tests under Part B of..., and amount of, payment for any clinical diagnostic laboratory test with respect to which a new or... [CMS-1451-N] Medicare Program; Public Meeting in Calendar Year 2013 for New Clinical Laboratory Test...

  2. 42 CFR 414.506 - Procedures for public consultation for payment for a new clinical diagnostic laboratory test.

    Science.gov (United States)

    2010-10-01

    ... a new clinical diagnostic laboratory test. 414.506 Section 414.506 Public Health CENTERS FOR... FOR PART B MEDICAL AND OTHER HEALTH SERVICES Payment for New Clinical Diagnostic Laboratory Tests § 414.506 Procedures for public consultation for payment for a new clinical diagnostic laboratory test...

  3. A national survey on pediatric critical values used in clinical laboratories across Canada.

    Science.gov (United States)

    Gong, Yanping; Adeli, Khosrow

    2009-11-01

    Notification of critical values to clinical staff is an important post-analytical process in all acute care clinical laboratories. No data are available however on how laboratories obtain or establish critical values, particularly in pediatric settings. This study was designed to examine and compare critical values used for pediatric patients in biochemistry laboratories in Canada and assess potential interlaboratory variability. Fourteen clinical laboratories, including two in pediatric hospitals and twelve in hospitals caring for both children and adults, participated in a survey that included 14 pre-selected STAT chemistry tests and 19 pre-selected therapeutic drug monitoring (TDM) tests. Among fourteen chemistry tests, good agreement was observed for critical values used for sodium and pH at both low and high levels within 14 participant laboratories. Significant interlaboratory variability existed for glucose critical values at the high end, magnesium at high end, and PO2 at the low end. For 19 TDM tests, the majority of laboratories did not have alert values to report values over the therapeutic level but not toxic. For critical values greater than the toxic range, significant variability existed at both trough and peak levels among laboratories surveyed. When asked to provide the source for critical values established at each site, only a limited number of laboratories identified their sources as either internal decision or published references. Although all laboratories have established and routinely use critical values to alert clinical staff, considerable variability exists in both the critical limits reported as well as the source of such values. There is a clear need for new national efforts to standardize pediatric critical value reporting and establish evidence-based critical limits for all medical laboratories across Canada.

  4. [Vasculitic Peripheral Neuropathies: Clinical Features and Diagnostic Laboratory Tests].

    Science.gov (United States)

    Ogata, Katsuhisa

    2016-03-01

    Vasculitic peripheral neuropathy (VPN) occurs due to ischemic changes of peripheral nerves, resulting from a deficit of vascular blood supply due to damaged vasa nervorum leading to vasculitis. VPN usually manifests as sensorimotor or sensory disturbances accompanied by pain, presenting as a type of multiple mononeuropathy, with a scattered distribution in distal limbs. VPN may also present as a mononeuropathy, distal symmetric polyneuropathy, plexopathy, or radiculopathy. The rapidity of VPN is variable, ranging from days to months, with symptoms occasionally changing with the appearance of new lesions. Careful history taking and neurological examination provides an exact diagnosis. The most common cause of VPN is primary vasculitis predominantly affecting small vessels, including vasa nervorum, anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis, and polyarteritis nodosa. Similar vasculitic processes can also result from a systemic collagen disorder or secondary vasculitis. Electrophysiological studies and pathological investigation of biopsied peripheral nerves and muscles are important for diagnosis of vasculitis. Serological tests, including ANCA, are useful for diagnosis of vasculitis. Accurate neurological examinations are essential for diagnosis and evaluation of clinical course.

  5. Neurobrucellosis: Clinical and laboratory findings in 22 patients

    Directory of Open Access Journals (Sweden)

    Rasoolinejad M

    1999-09-01

    Full Text Available Brucellosis is a multisystem disease with diverse clinical presentations and involvement of the nervous system is considered to 5 to be 10% in adult patients and 1% in children. The presentations of neurobrucellosis includes meningoencephalitis, subarachnoid haemorrhage, myelitis, radiculoneuritis, intracerebral and epidural abscess, psychosis and vascular syndrome. Twenty-two patients with neurobrucellosis are described. Ten patients had meningoencephalitis, seven patients had meningitis, three patients had polyradiculopathy and one patient presented with spinal epidural abscess and one patient had brain abscess. Results of an agglutination test for Brucella in serum were positive for all patients (>1:160; eight of 15 patients had positive agglutination test in CSF. Five patients had positive blood cultures, 3 patients had positive bone marrow cultures and 2 of 15 patients had positive CSF cultures. All of cultures were Brucella Mellitensis. Antimicrobial treatment included concurrent administration of Doxycycline, Rifampin and Trimethoprim-Sulfametoxazole. Four patients received Dexamethason concurrently. In conclusion, nervous system involvement is a serious manifestation of brucellosis. As brucellosis is an endemic disease in Iran we suggest that brucellosis be investigated with neurological symptoms and signs.

  6. Exploring a Laboratory Model of Pharmacogenetics as Applied to Clinical Decision Making

    Directory of Open Access Journals (Sweden)

    David F. Kisor

    2013-01-01

    Full Text Available Objective: To evaluate a pilot of a laboratory model for relating pharmacogenetics to clinical decision making. Case Study: This pilot was undertaken and evaluated to help determine if a pharmacogenetics laboratory should be included in the core Doctor of Pharmacy curriculum. The placement of the laboratory exercise in the curriculum was determined by identifying the point in the curriculum where the students had been introduced to the chemistry of deoxyribonucleic acid (DNA as well as instructed on the chemistry of genetic variation. The laboratory included cytochrome P450 2C19 genotyping relative to the *2 variant. Twenty-four students served as the pilot group. Students provided buccal swabs as the source of DNA. Students stabilized the samples and were then provided instructions related to sample preparation, polymerase chain reaction, and gel electrophoresis. The results were reported as images of gels. Students used a reference gel image to compare their results to. Students then applied a dosing algorithm to make a "clinical decision" relative to clopidogrel use. Students were offered a post laboratory survey regarding attitudes toward the laboratory. Twenty-four students completed the laboratory with genotyping results being provided for 22 students (91.7%. Sixteen students were wild-type (*1/*1, while six students were heterozygous (*1/*2. Twenty-three students (96% completed the post laboratory survey. All 23 agreed (6, 26.1% or strongly agreed (17, 73.9% that the laboratory "had relevance and value in the pharmacy curriculum" Conclusion: The post pilot study survey exploring a laboratory model for pharmacogenetics related to clinical decision making indicated that such a laboratory would be viewed positively by students. This model may be adopted by colleges to expand pharmacogenetics education.   Type: Case Study

  7. Critical value reporting: a survey of 36 clinical laboratories in South Africa.

    Science.gov (United States)

    Schapkaitz, Elise; Mafika, Zipho

    2013-10-11

    Critical value policies are used by clinical laboratories to decide when to notify caregivers of life-threatening results. Despite their widespread use, critical value policies have not been published locally. A survey was designed to determine critical value policies for haematology tests in South Africa. A survey was carried out on 136 identified laboratories across South Africa in January 2013. Of these, 36 responded. Data collected included critical value policies, critical values for haematology parameters, and critical value reporting. Of the 36 laboratories surveyed, 11.1% (n=4) were private, 33.3% (n=12) were affiliated to academic institutions and 55.6% (n=20) were peripheral or regional National Health Laboratory Service laboratories. All the laboratories confirmed that they had a critical value policy, and 83.3% of such policies were derived from local clinical opinion. Mean low and high critical limits for the most frequently listed tests were as follows: haemoglobin 20 g/dl, platelet count 1 000 ×10(9)/l, white cell count 46 ×10(9)/l, activated partial thromboplastin time >101 seconds, and international normalised ratio >6. In almost all cases critical value reporting was performed by the technologist on duty (97.2%). The majority of laboratories required that the person notified of the critical value be the doctor who ordered the test or the caregiver directly involved in the patient's care (83.3%); 73.3% of laboratories indicated that they followed an algorithm if the doctor/caregiver could not be reached. Each laboratory is responsible for establishing clinically relevant critical limits. Clinicians should be involved in developing the laboratory's critical value policy. The findings of this survey may be of value to local laboratories that are in the process of establishing or reviewing critical value policies.

  8. Bridging the transfer gap: laboratory exercise combines clinical exposure and anatomy review.

    Science.gov (United States)

    Wilson, Adam B; Ross, Christopher; Petty, Michael; Williams, James M; Thorp, Laura E

    2009-08-01

    One of the goals of medical education is to bridge the gap between basic science and clinical practice. Students acquire basic science knowledge during their pre-clinical years, yet have limited opportunities to apply this knowledge clinically. This hands-on laboratory exercise was designed to facilitate a review of anatomy in the context of select clinical procedures, highlighting the application of anatomical concepts in clinical practice. In 2008, Year 2 medical students participated in a clinical procedures laboratory taught by senior residents and attending physicians. Before participating, all students completed anatomy and clinical pre-tests and received syllabi detailing the select procedures and the anatomy pertinent to each. Students were organised into experimental (EG, n = 48) and control (CG, n = 17) groups. The EG observed and practised five procedures on cadavers and the CG participated in a traditional anatomy review laboratory with no procedural demonstrations or practice. Anatomy and clinical post-tests were administered to both groups following the 3-hour interventions. Surveys and focus sessions were used to assess student opinions. Scores on the anatomy pre- and post-tests were compared and were found to have significantly increased (P anatomy coupled with the teaching of clinical procedures results in an anatomical review superior to that of traditional methods, enhances knowledge of clinical procedures, and heightens students' awareness of the relationships between basic science and clinical practice.

  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. Practices for Identifying and Rejecting Hemolyzed Specimens Are Highly Variable in Clinical Laboratories.

    Science.gov (United States)

    Howanitz, Peter J; Lehman, Christopher M; Jones, Bruce A; Meier, Frederick A; Horowitz, Gary L

    2015-08-01

    Hemolysis is an important clinical laboratory quality attribute that influences result reliability. To determine hemolysis identification and rejection practices occurring in clinical laboratories. We used the College of American Pathologists Survey program to distribute a Q-Probes-type questionnaire about hemolysis practices to Chemistry Survey participants. Of 3495 participants sent the questionnaire, 846 (24%) responded. In 71% of 772 laboratories, the hemolysis rate was less than 3.0%, whereas in 5%, it was 6.0% or greater. A visual scale, an instrument scale, and combination of visual and instrument scales were used to identify hemolysis in 48%, 11%, and 41% of laboratories, respectively. A picture of the hemolysis level was used as an aid to technologists' visual interpretation of hemolysis levels in 40% of laboratories. In 7.0% of laboratories, all hemolyzed specimens were rejected; in 4% of laboratories, no hemolyzed specimens were rejected; and in 88% of laboratories, some specimens were rejected depending on hemolysis levels. Participants used 69 different terms to describe hemolysis scales, with 21 terms used in more than 10 laboratories. Slight and moderate were the terms used most commonly. Of 16 different cutoffs used to reject hemolyzed specimens, moderate was the most common, occurring in 30% of laboratories. For whole blood electrolyte measurements performed in 86 laboratories, 57% did not evaluate the presence of hemolysis, but for those that did, the most common practice in 21 laboratories (24%) was centrifuging and visually determining the presence of hemolysis in all specimens. Hemolysis practices vary widely. Standard assessment and consistent reporting are the first steps in reducing interlaboratory variability among results.

  11. Psychiatric morbidity among prisoners

    Science.gov (United States)

    Ayirolimeethal, Anithakumari; Ragesh, G.; Ramanujam, Jayanthi M.; George, Biju

    2014-01-01

    Background: There is a considerable lack of scientific estimate of psychiatric morbidity among Indian prisoners. Objective: The objective of the following study is to study the prevalence of psychiatric morbidity among prisoners. Settings and Design: A cross-sectional study at District Jail, Kozhikode, Kerala. Materials and Methods: A total of 255 prisoners who were inmates during the period from mid-April to mid-July 2011 participated in the study. The study subjects included both male and female remand or convict prisoners. Socio-demographic data, clinical history and criminological history were collected from each individual. Psychiatric morbidity was assessed using MINI-Plus. Statistical Analysis: Done by using SPSS version 16 (SPSS Inc, Chicago, USA). Results: A total of 175 subjects (68.6%) had a current mental illness. Substance use disorder was the most common diagnosis (47.1%). Antisocial personality disorder was diagnosed in 19.2%, adjustment disorder in 13.7%, mood disorder in 4.3% and psychosis in another 6.3% of prisoners. A high rate of a current psychiatric disorder was seen in male (69.7%) prisoners. A significant association was noticed for the different nature of crimes with psychiatric diagnoses and previous imprisonment. Nearly 4% of prisoners reported a moderate to high suicide risk. Conclusion: Mental health problems among prisoners were quite high. Mentally ill prisoners are at high risk for repeated incarceration. The increased rate of psychiatric disorders should be a concern for mental health professionals and the policy makers. PMID:24891702

  12. CLINIC-LABORATORY DESIGN BASED ON FUNCTION AND PHILOSOPHY AT PURDUE UNIVERSITY.

    Science.gov (United States)

    HANLEY, T.D.; STEER, M.D.

    THIS REPORT DESCRIBES THE DESIGN OF A NEW CLINIC AND LABORATORY FOR SPEECH AND HEARING TO ACCOMMODATE THE THREE BASIC PROGRAMS OF--(1) CLINICAL TRAINING OF UNDERGRADUATE AND GRADUATE STUDENT MAJORS, (2) SERVICES MADE AVAILABLE TO THE SPEECH AND HEARING HANDICAPPED, AND (3) RESEARCH IN SPEECH PATHOLOGY, AUDIOLOGY, PSYCHO-ACOUSTICS, AND…

  13. An Enzymatic Clinical Chemistry Laboratory Experiment Incorporating an Introduction to Mathematical Method Comparison Techniques

    Science.gov (United States)

    Duxbury, Mark

    2004-01-01

    An enzymatic laboratory experiment based on the analysis of serum is described that is suitable for students of clinical chemistry. The experiment incorporates an introduction to mathematical method-comparison techniques in which three different clinical glucose analysis methods are compared using linear regression and Bland-Altman difference…

  14. The Value of Laboratory Tests in Diagnosing Secondary Osteoporosis at a Fracture and Osteoporosis Outpatient Clinic

    NARCIS (Netherlands)

    de Klerk, Gijs; Hegeman, J. Han; van der Velde, Detlef; van der Palen, Jacobus Adrianus Maria; ten Duis, Henk J.

    2013-01-01

    Background: As more and more patients meeting the criteria for osteoporosis are referred to a fracture and osteoporosis outpatient clinic (FO clinic), the laboratory costs to screen for secondary osteoporosis also increases. This study was conducted to determine the value of screening on underlying

  15. Theoretical and practical considerations for teaching diagnostic electronic-nose technologies to clinical laboratory technicians

    Science.gov (United States)

    Alphus D. Wilson

    2012-01-01

    The rapid development of new electronic technologies and instruments, utilized to perform many current clinical operations in the biomedical field, is changing the way medical health care is delivered to patients. The majority of test results from laboratory analyses, performed with these analytical instruments often prior to clinical examinations, are frequently used...

  16. Stimulation-Induced Transient Nonmotor Psychiatric Symptoms following Subthalamic Deep Brain Stimulation in Patients with Parkinson's Disease: Association with Clinical Outcomes and Neuroanatomical Correlates.

    Science.gov (United States)

    Abulseoud, Osama A; Kasasbeh, Aimen; Min, Hoon-Ki; Fields, Julie A; Tye, Susannah J; Goerss, Stephan; Knight, Emily J; Sampson, Shirlene M; Klassen, Bryan T; Matsumoto, Joseph Y; Stoppel, Cynthia; Lee, Kendall H; Frye, Mark A

    2016-01-01

    The clinical and neurobiological underpinnings of transient nonmotor (TNM) psychiatric symptoms during the optimization of stimulation parameters in the course of subthalamic nucleus deep brain stimulation (STN-DBS) remain under intense investigation. Forty-nine patients with refractory Parkinson's disease underwent bilateral STN-DBS implants and were enrolled in a 24-week prospective, naturalistic follow-up study. Patients who exhibited TNM psychiatric manifestations during DBS parameter optimization were evaluated for potential associations with clinical outcome measures. Twenty-nine TNM+ episodes were reported by 15 patients. No differences between TNM+ and TNM- groups were found in motor outcome. However, unlike the TNM- group, TNM+ patients did not report improvement in subsyndromal depression or quality of life. TNM+ episodes were more likely to emerge during bilateral monopolar stimulation of the medial STN. The occurrence of TNM psychiatric symptoms during optimization of stimulation parameters was associated with the persistence of subsyndromal depression and with lower quality of life ratings at 6 months. The neurobiological underpinnings of TNM symptoms are investigated yet remain difficult to explain. © 2016 S. Karger AG, Basel.

  17. Stimulation-Induced Transient Non-Motor Psychiatric Symptoms Following Subthalamic Deep Brain Stimulation in Patients with Parkinson’s Disease: Association with Clinical Outcomes and Neuroanatomical Correlates

    Science.gov (United States)

    Abulseoud, Osama A.; Kasasbeh, Aimen; Min, Hoon-Ki; Fields, Julie A.; Tye, Susannah J.; Goerss, Stephan; Knight, Emily J.; Sampson, Shirlene M.; Klassen, Bryan T.; Matsumoto, Joseph Y.; Stoppel, Cynthia; Lee, Kendall H.; Frye, Mark A.

    2016-01-01

    Background The clinical and neurobiological underpinnings of transient non-motor (TNM) psychiatric symptoms during the optimization of stimulation parameters in the course of STN-DBS remain under intense investigation. Methods Forty-nine patients with refractory PD underwent bilateral STN-DBS implants and were enrolled in a 24-week prospective, naturalistic follow-up study. Patients who exhibited transient non-motor (TNM) psychiatric manifestations during DBS parameter optimization were evaluated for potential associations with clinical outcome measures. Results Twenty nine TNM(+) episodes were reported by 15 patients. No differences between TNM(+) and TNM(−) groups were found in motor outcome. However, unlike the TNM(−) group, TNM(+) patients did not report improvement in subsyndromal depression or quality of life. TNM(+) episodes were more likely to emerge during bilateral monopolar stimulation of the medial STN. Conclusions The occurrence of TNM psychiatric symptoms during optimization of stimulation parameters was associated with the persistence of subsyndromal depression and with lower quality of life ratings at 6 months. The neurobiological underpinnings of TNM are investigated yet remain difficult to explain. PMID:27093641

  18. Clinical and laboratory characteristics of occult hepatitis B

    Directory of Open Access Journals (Sweden)

    E. V. Esaulenko

    2016-01-01

    Full Text Available HBsAg earlier was always considered as the required serological marker of the current HBV-infection, and the presence of НВsAb was considered as evidence of the previous infection with the elimination of virus and the recovery. Exceptions of this rule were discovered more than two decades ago, after which it appeared the concept «occult» hepatitis В.Aim: to characterize clinical course of chronic HBV-infection HBsAg-negative (occult depending on HBsAb levels in serum.Materials and methods: were examined 198 patients with HBsAg-negative chronic HBV-infection, with the confirmation mono-infection in the absence of factors of liver injury noninfectious etiology.Results: most of the patient was in 45–74 years old. In 53 patients (27,8% were identified HBcAb and HBsAb titer greater than 10 IU/l: positive HBcAb and HBsAb titre from 10 to 100 IU/l in 21,2% of cases; positive HBcAb and HBsAb titer more than 100 IU/l – 5,5%. DNA HBV was determined in 7,1% of cases. Cirrhotic stage of disease diagnosed in 30,2% of patients with low levels of HBsAb and 13,2% of patients with a high level of HBsAb. Evaluation of the degree of liver cirrhosis were revealed a class C in 86,9% of cases. Patients with decompensated cirrhosis are twice as likely HBsAb in low titre than high.Conclusion: chronic HBV-infection with the serological profile of «past infection» independently of the level HBsAb can estimate as disease with the latent flow and may progression of pathologic process up to cirrhosis of the liver. These patients are subject to regular medical check once a year in a day hospital of a specialized center.

  19. Quality of Control of Clinical-Biochemical Laboratories – Serbian Case

    Directory of Open Access Journals (Sweden)

    Vinko Peric

    2014-06-01

    Full Text Available In the last 20 years in medical laboratories, numerous activities regarding quality and accreditation system were taken. Approach to this problem in European countries is different, so the task of the Accreditation Work Group of the Confederation of European societies for clinical chemistry (EC 4 to help the efforts to harmonize this issue. External quality control in clinical-chemical laboratories imposed the need for the implementation of quality management system. »Good laboratory practice« and its principles were adopted by nominated bodies, both international and national. In the beginning, the standard ISO 9001 was applied for certification and for accreditation EN 45001 and ISO Guide 25, which are prepared for testing and calibration laboratories. Standard ISO 17025 is the successor of the previous documents and for now it is a reference for mentioned laboratories. Accreditation Work Group of the Confederation of European societies for clinical chemistry (EC 4 made an amendment of the requirements for medical laboratories, which this standard describes. Standard draft ISO 15189 was adopted on February 2003 as a final version with requirements for medical laboratories.

  20. U.S. High-Level Isolation Unit Clinical Laboratory Capabilities Update.

    Science.gov (United States)

    Herstein, Jocelyn J; Iwen, Peter C; Jelden, Katelyn C; Biddinger, Paul D; Gibbs, Shawn G; Le, Aurora B; Hewlett, Angela L; Lowe, John J

    2018-02-01

    In late 2014, 56 hospitals in the United States were designated by state and federal public health authorities as specially designed high-level isolation units (HLIUs) equipped with advanced infrastructure, laboratory capabilities, and trained staff to care for patients with highly hazardous communicable diseases (HHCDs), such as Ebola virus disease. This survey describes the clinical laboratory support capabilities of U.S. HLIUs, including the specific test menus that HLIUs have identified to safely manage HHCD patients and the locations where such testing would be performed. In spring 2016, a survey was electronically distributed, as a fillable pdf file, to the 56 U.S. HLIUs. Site representatives completed the surveys, and data were coded and analyzed in an electronic spreadsheet, using descriptive statistics. Thirty-six HLIUs (64%) responded, and 33 completed the laboratory capabilities section. Thirty-one HLIUs (94%) had performed risk analyses for all laboratory procedures and equipment. Twenty-nine (88%) had decontamination procedures specified for all laboratory equipment used for patients with suspected or confirmed HHCDs. On-site laboratories in 27 HLIUs (81%) had the capacity to inventory and to securely store HHCD patient specimens. Ten HLIUs (31%) had at least one test they would conduct within the patient isolation room. The high-risk nature of HHCDs and the occupational exposures that may occur in clinical laboratories demand advanced preparation and risk assessment of work practices, laboratory equipment, and instrumentation by HLIU laboratories. Although risk analyses of clinical laboratory testing and equipment that HLIUs have conducted have likely focused on those for Ebola virus, HLIUs must be prepared to revise their current procedures for other HHCDs. Copyright © 2018 American Society for Microbiology.

  1. Utility of repeat testing of critical values: a Q-probes analysis of 86 clinical laboratories.

    Science.gov (United States)

    Lehman, Christopher M; Howanitz, Peter J; Souers, Rhona; Karcher, Donald S

    2014-06-01

    A common laboratory practice is to repeat critical values before reporting the test results to the clinical care provider. This may be an unnecessary step that delays the reporting of critical test results without adding value to the accuracy of the test result. To determine the proportions of repeated chemistry and hematology critical values that differ significantly from the original value as defined by the participating laboratory, to determine the threshold differences defined by the laboratory as clinically significant, and to determine the additional time required to analyze the repeat test. Participants prospectively reviewed critical test results for 4 laboratory tests: glucose, potassium, white blood cell count, and platelet count. Participants reported the following information: initial and repeated test result; time initial and repeat results were first known to laboratory staff; critical result notification time; if the repeat result was still a critical result; if the repeat result was significantly different from the initial result, as judged by the laboratory professional or policy; significant difference threshold, as defined by the laboratory; the make and model of the instrument used for primary and repeat testing. Routine, repeat analysis of critical values is a common practice. Most laboratories did not formally define a significant difference between repeat results. Repeated results were rarely considered significantly different. Median repeated times were at least 17 to 21 minutes for 10% of laboratories. Twenty percent of laboratories reported at least 1 incident in the last calendar year of delayed result reporting that clinicians indicated had adversely affected patient care. Routine repeat analysis of automated chemistry and hematology critical values is unlikely to be clinically useful and may adversely affect patient care.

  2. [The issues and basic principles of training of physicians of clinical laboratory diagnostics].

    Science.gov (United States)

    Morozova, V T; Naumova, E V

    2012-07-01

    The article considers the main positions concerning the clinical laboratory diagnostics as an independent clinical specialty and the principles of professional training and improvement of specialists. The basic issues complicating the training and improvement of personnel to be kept in line with actual needs of laboratory service of public health system are discussed. Among them are the availability of laboratory academic sub disciplines demanding a profound special theoretical education and technical skills; the need to account in the process of professional training the variety of forms, sizes and types of laboratory structures in different medical institutions; the need of special training programs for numerous specialists with non-medical basic education. The combination of the present system of postgraduate training of specialists on chairs of state educational organizations with initiative involvement of specialists in various public forms of permanent professional improvement (professional scientific societies meetings, research conferences, internet seminars, etc.) is supported Along with a positive appraisal of the existing system of training in the state educational institutions and corresponding regulation documents, a critique is expressed regarding certain actual documents which improperly limit the administrative functions of physicians of clinical laboratory diagnostics and complicate training of bacteriologists for clinical laboratories.

  3. The European Register of Specialists in Clinical Chemistry and Laboratory Medicine: guide to the Register, version 3-2010

    DEFF Research Database (Denmark)

    McMurray, Janet; Zérah, Simone; Hallworth, Michael

    2010-01-01

    In 1997, the European Communities Confederation of Clinical Chemistry and Laboratory Medicine (EC4) set up a Register for European Specialists in Clinical Chemistry and Laboratory Medicine. The operation of the Register is undertaken by a Register Commission (EC4RC). During the last 12 years, more...... than 2200 specialists in Clinical Chemistry and Laboratory Medicine have joined the Register. In 2007, EC4 merged with the Forum of European Societies of Clinical Chemistry and Laboratory Medicine (FESCC) to form the European Federation of Clinical Chemistry and Laboratory Medicine (EFCC). Two previous...

  4. [The paper summarizes data on laboratory and clinical assessment of Corega dent Laboratory and clinical analysis of Corega denture adhesive cream mechanical properties].

    Science.gov (United States)

    Kalivradzhiyan, E S; Podoprigora, A V; Kaverina, E Yu; Bobeshko, M N

    The paper summarizes data on laboratory and clinical assessment of Corega denture adhesive cream adhesive properties: adhesion strength and time of adhesive material fixing. Clinical assessment was based on Ulitovsky-Leontyev denture fixation index evaluated in 18 edentulous patients with full removable dentures 1 and 12 months after denture manufacturing. After one year of evaluation denture fixation in patients using Corega denture adhesive cream was 8-15% better (depending on alveolar bed anatomy) than in controls proving that Corega improves full denture adaptation to physiological atrophy of alveolar bone.

  5. Effect of psychiatric consultation models in primary care. A systematic review and meta-analysis of randomized clinical trials

    NARCIS (Netherlands)

    van der Feltz-Cornelis, Christina M.; Van Os, Titus W. D. P.; Van Marwijk, Harm W. J.; Leentjens, Albert F. G.

    Objective: Psychiatric consultation in primary care is meant to enhance and improve treatment for mental disorder in that setting. An estimate of the effect for different conditions as well as identification of particularly effective elements is needed. Methods: Database search for randomized

  6. Prevalence of Attention Deficit Hyperactivity among Children Attending Outpatient Clinic in Psychiatric Teaching Hospital in Erbil City

    Science.gov (United States)

    Shakir, Lana Nabeel; Sulaiman, Karwan Hawez

    2016-01-01

    Background and objectives: Attention deficit hyperactivity disorder is one of the common psychiatric disorder in childhood and it affects on children socially and academically. The aim of this study is to find out the prevalence of Attention deficit hyperactivity disorder among the studied population, describe its association with certain…

  7. Critical values comparison: a College of American Pathologists Q-Probes survey of 163 clinical laboratories.

    Science.gov (United States)

    Wagar, Elizabeth A; Friedberg, Richard C; Souers, Rhona; Stankovic, Ana K

    2007-12-01

    Critical laboratory values are values that may be indicative of life-threatening conditions requiring rapid clinical intervention. Designation of critical values by clinical laboratories is required by the Clinical Laboratory Improvement Amendments and regulatory agencies. The development of critical values often involves consultation with clinical services. Also, questions are frequently asked about how critical values compare between institutions. To examine and compare critical value ranges for selected common critical value analytes. Additional specific questions addressed the source of these values, the inclusion of specific items on a critical values list, and the procedures for establishing such lists. A total of 163 clinical laboratories provided critical values for potassium, calcium, magnesium, thyroid-stimulating hormone, hemoglobin, platelet count, and activated partial thromboplastin time. Collected data were subjected to analysis for statistical variation. A questionnaire regarding demographic characteristics, institutional practices, and critical values management was also completed by participants. There was slight variation in pediatric and adult critical values used by the central 80% of study laboratories. Three areas of interest were noted: (1) 27% of laboratories allowed nonpractitioners to accept inpatient critical value reports, (2) there was nonconsensus regarding the handling of outpatient critical values during weekday versus evening/weekend hours, and (3) only 56% of respondents had a written critical values policy or procedure. Pediatric and adult critical values for the selected analytes were consistent in a comparison between the 163 clinical laboratories. Several weaknesses in current critical values management were identified. A consensus critical values list that may be of value to other institutions was assembled.

  8. Comparing Efficacy of Implementing Two Teaching Methods Contract Learning and Traditional Instruction on Clinical Skills of Nursing Students in Psychiatric Wards of Hospitals of Tehran

    Directory of Open Access Journals (Sweden)

    Jamileh Mohtashami

    2009-06-01

    Full Text Available Background and purpose: A learning contract is defined as a written agreement between teacher and student which makes explicit what a learner will do to achieve specified learning outcomes.Learning contracts have been used as a teaching and learning strategy for both undergraduate and graduate nursing students in many countries.Methods : This research is a quasi-experimental study that compares effect of two different teaching methods , Contract learning and traditional on clinical skills for a group of nursing students who were in fourth year of study in a pre-registration bachelor of nursing degree program in Tehran . A learning contract was implemented as a learning tool in the students clinical placement in psychiatric nursing .Data were connected from questionnaires , interviews and clinical evaluation papers with students .Results : The results showed that students agreed that there was an increase in students autonomy and motivation in learning with the use of learning contract . It also increased the sharing between students and clinical instructors.Conclusion : According to the findings of this study , contract learning is considered beneficial to students learning and has the potential to be used in clinical learning .Key words : NURSING STUDENTS, LEARNING CONTRACTS , TRADITIONAL METHOD , MOTIVATION , AUTONOMY, PSYCHIATRIC WARDS .

  9. College of American Pathologists' laboratory standards for next-generation sequencing clinical tests.

    Science.gov (United States)

    Aziz, Nazneen; Zhao, Qin; Bry, Lynn; Driscoll, Denise K; Funke, Birgit; Gibson, Jane S; Grody, Wayne W; Hegde, Madhuri R; Hoeltge, Gerald A; Leonard, Debra G B; Merker, Jason D; Nagarajan, Rakesh; Palicki, Linda A; Robetorye, Ryan S; Schrijver, Iris; Weck, Karen E; Voelkerding, Karl V

    2015-04-01

    The higher throughput and lower per-base cost of next-generation sequencing (NGS) as compared to Sanger sequencing has led to its rapid adoption in clinical testing. The number of laboratories offering NGS-based tests has also grown considerably in the past few years, despite the fact that specific Clinical Laboratory Improvement Amendments of 1988/College of American Pathologists (CAP) laboratory standards had not yet been developed to regulate this technology. To develop a checklist for clinical testing using NGS technology that sets standards for the analytic wet bench process and for bioinformatics or "dry bench" analyses. As NGS-based clinical tests are new to diagnostic testing and are of much greater complexity than traditional Sanger sequencing-based tests, there is an urgent need to develop new regulatory standards for laboratories offering these tests. To develop the necessary regulatory framework for NGS and to facilitate appropriate adoption of this technology for clinical testing, CAP formed a committee in 2011, the NGS Work Group, to deliberate upon the contents to be included in the checklist. Results . -A total of 18 laboratory accreditation checklist requirements for the analytic wet bench process and bioinformatics analysis processes have been included within CAP's molecular pathology checklist (MOL). This report describes the important issues considered by the CAP committee during the development of the new checklist requirements, which address documentation, validation, quality assurance, confirmatory testing, exception logs, monitoring of upgrades, variant interpretation and reporting, incidental findings, data storage, version traceability, and data transfer confidentiality.

  10. Factors influencing the choice of antidepressants: A study of antidepressant prescribing practice at University psychiatric clinic in Belgrade

    Directory of Open Access Journals (Sweden)

    Marić Nađa P.

    2012-01-01

    Full Text Available Background/Aim. Antidepressants are a widely used class of drugs. The aim of this study was to investigate different aspects of antidepressant prescribing practice at University Psychiatric Clinic in Belgrade. Methods. This cross-sectional study was carried out by retrospective analysis of the patient's medical charts. The study included all patients with antidepressant prescribed at discharge during 2009 (n = 296. The evaluation was focused on patient- related factors (socio-demographic and illness related, psychiatrist-related factors (sex and duration of working experience and drug related factors (type of antidepressant, dose, polypharmacy and reimbursement by national health insurance. Results. Antidepressants were prescribed for unipolar depression (F32-34, ICD X either without comorbidity (46.2% or with comorbidity (24.7%, mostly as a monotherapy (91% had one antidepressant, to the patients who were 65% female, aged 50.1 ± 8.9, most of them with 12 years of education (52.6%, married (69.3% and employed (55.9%. The majority of patients had a history of two hospitalizations (Med 2; 25th-75th perc. 1-4 during nine years (Med 9; 25th-75th perc. 2-15 after the first episode of depression. Among them, 19% were found to be suicidal in a lifetime. The single most prescribed antidepressant was sertraline (20.4%, followed by fluoxetine (13.3% and maprotiline (11.7%. Utilization of antidepressants was positively correlated with the rate of reimbursement (p < 0.01. The most prescribed antidepressant group was selective serotonin reuptake inhibitors (SSRI (47.8%, followed by tricyclic antidepresants (TCA (25.3% and new antidepressants - venlafaxine, tianeptine, mirtazapine, bupropion, trazodone (15.1%. Most of the drugs were prescribed in doses which are at the lower end of the recommended dose-range. Regarding severity of the actual depressive episode, TCA were prescribed for severe depression with psychotic features, while SSRI were choice for

  11. Effect of psychiatric consultation models in primary care. A systematic review and meta-analysis of randomized clinical trials.

    Science.gov (United States)

    van der Feltz-Cornelis, Christina M; Van Os, Titus W D P; Van Marwijk, Harm W J; Leentjens, Albert F G

    2010-06-01

    Psychiatric consultation in primary care is meant to enhance and improve treatment for mental disorder in that setting. An estimate of the effect for different conditions as well as identification of particularly effective elements is needed. Database search for randomized controlled trials (RCTs) on psychiatric consultation in primary care. Validity assessment and data extraction according to Cochrane criteria were performed by independent assessors in duplicate. Meta-analysis was performed. Data were collected from 10 RCTs with a total of 3408 included patients with somatoform disorder or depressive disorder, which compared psychiatric consultation to care as usual (CAU). Meta-analysis irrespective of condition showed a weighted mean indicating a combined assessment of illness burden as outcome of psychiatric consultation, compared to CAU, of 0.313 (95% CI 0.190-0.437). The effect was especially large in somatoform disorder (0.614; 95% CI 0.206-1.022). RCTs in which after the consult, consultation advice was given by means of a consultation letter, showed a combined weighted mean effect size of 0.561 (95% CI 0.337-0.786), while studies not using such a letter showed a small effect of 0.210 (95% CI 0.102-0.319). Effects are highest on utilization of health care services with 0.507 (95% CI 0.305-0.708). Psychiatric consultation in the primary care setting is effective in patients with somatoform and depressive disorder. Largest effects are seen in reduction of utilization of health care services. Copyright 2010 Elsevier Inc. All rights reserved.

  12. Clinical laboratories collaborate to resolve differences in variant interpretations submitted to ClinVar.

    Science.gov (United States)

    Harrison, Steven M; Dolinsky, Jill S; Knight Johnson, Amy E; Pesaran, Tina; Azzariti, Danielle R; Bale, Sherri; Chao, Elizabeth C; Das, Soma; Vincent, Lisa; Rehm, Heidi L

    2017-10-01

    Data sharing through ClinVar offers a unique opportunity to identify interpretation differences between laboratories. As part of a ClinGen initiative, four clinical laboratories (Ambry, GeneDx, Partners Healthcare Laboratory for Molecular Medicine, and University of Chicago Genetic Services Laboratory) collaborated to identify the basis of interpretation differences and to investigate if data sharing and reassessment resolve interpretation differences by analyzing a subset of variants. ClinVar variants with submissions from at least two of the four participating laboratories were compared. For a subset of identified differences, laboratories documented the basis for discordance, shared internal data, independently reassessed with the American College of Medical Genetics and Genomics-Association for Molecular Pathology (ACMG-AMP) guidelines, and then compared interpretations. At least two of the participating laboratories interpreted 6,169 variants in ClinVar, of which 88.3% were initially concordant. Laboratories reassessed 242/724 initially discordant variants, of which 87.2% (211) were resolved by reassessment with current criteria and/or internal data sharing; 12.8% (31) of reassessed variants remained discordant owing to differences in the application of the ACMG-AMP guidelines. Participating laboratories increased their overall concordance from 88.3 to 91.7%, indicating that sharing variant interpretations in ClinVar-thereby allowing identification of differences and motivation to resolve those differences-is critical to moving toward more consistent variant interpretations.Genet Med advance online publication 09 March 2017.

  13. [Akita University Graduate School of Medicine: status of clinical laboratory medicine education].

    Science.gov (United States)

    Ito, Wataru; Chihara, Junichi

    2010-03-01

    Education in laboratory medicine is important. However, many medical students and doctors cannot understand this importance. This problem may be caused by the unclear character of laboratory medicine in research as well as hospital work, resulting in a lack of staff in the Department of Laboratory Medicine. One of the characters of laboratory medicine is its all-inclusive actions unrestrained by medical specialty. Thus, we tell medical students that the staff of laboratory medicine are suitable members of the infection control team (ICT) and nutrition support team (NST) in lectures. Moreover, we also teach allergy, immunology, infection, and sex-specific medicine, which are some subjects the topics of research. Many students in Akita University recognize that the staff of the Department of Laboratory Medicine are specialists of infection and allergy. On the other hand, young doctors can also receive postgraduate clinical training and conduct research not restricted to allergy and infection. We have a policy whereby the Department of Laboratory Medicine always opens its door widely to everyone including students and doctors. Nine staff joined the Department of Laboratory Medicine of Akita University about ten years, and now, can fully provide students with medical education. To solve some problems regarding education in laboratory medicine, we should promote our roles in medical education as well as in hospitals, and increase the number of staff.

  14. Outsourcing of Academic Clinical Laboratories: Experiences and Lessons From the Association of Pathology Chairs Laboratory Outsourcing Survey.

    Science.gov (United States)

    Mrak, Robert E; Parslow, Tristram G; Tomaszewski, John E

    2018-01-01

    American hospitals are increasingly turning to service outsourcing to reduce costs, including laboratory services. Studies of this practice have largely focused on nonacademic medical centers. In contrast, academic medical centers have unique practice environments and unique mission considerations. We sought to elucidate and analyze clinical laboratory outsourcing experiences in US academic medical centers. Seventeen chairs of pathology with relevant experience were willing to participate in in-depth interviews about their experiences. Anticipated financial benefits from joint venture arrangements often eroded after the initial years of the agreement, due to increased test pricing, management fees, duplication of services in support of inpatients, and lack of incentive for utilization control on the part of the for-profit partner. Outsourcing can preclude development of lucrative outreach programs; such programs were successfully launched in several cases after joint ventures were either avoided or terminated. Common complaints included poor test turnaround time and problems with test quality (especially in molecular pathology, microbiology, and flow cytometry), leading to clinician dissatisfaction. Joint ventures adversely affected retention of academically oriented clinical pathology faculty, with adverse effects on research and education, which further exacerbated clinician dissatisfaction due to lack of available consultative expertise. Resident education in pathology and in other disciplines (especially infectious disease) suffered both from lack of on-site laboratory capabilities and from lack of teaching faculty. Most joint ventures were initiated with little or no input from pathology leadership, and input from pathology leadership was seen to have been critical in those cases where such arrangements were declined or terminated.

  15. Computer-Aided Generation of Result Text for Clinical Laboratory Texts

    OpenAIRE

    Kuzmak, Peter M.; Miller, R. E.

    1983-01-01

    Efficient processing of non-numeric textual data is a frequent requirement with medical computer applications such as clinical laboratory result reporting. In such instances, it is often desirable that the computer control the generation of the text to ensure that the intended meaning is conveyed. This paper describes a technique for interactively selecting predefined text segments to form complex textual reports for laboratory tests. The approach, which uses algorithms based on augmented tra...

  16. [The balanced scorecard used as a management tool in a clinical laboratory: internal business processes indicators].

    Science.gov (United States)

    Salinas La Casta, Maria; Flores Pardo, Emilio; Uris Selles, Joaquín

    2009-01-01

    to propose a set of indicators as a management tool for a clinical laboratory, by using the balanced scorecard internal business processes perspective. indicators proposed are obtained from different sources; external proficiency testing of the Valencia Community Government, by means of internal surveys and laboratory information system registers. One year testing process proportion indicators results are showed. internal management indicators are proposed (process, appropriateness and proficiency testing). The process indicators results show gradual improvement since its establishment. after one years of using a conceptually solid Balanced Scorecard Internal business processes perspective indicators, the obtained results validate the usefulness as a laboratory management tool.

  17. Addressing the key communication barriers between microbiology laboratories and clinical units: a qualitative study.

    Science.gov (United States)

    Skodvin, Brita; Aase, Karina; Brekken, Anita Løvås; Charani, Esmita; Lindemann, Paul Christoffer; Smith, Ingrid

    2017-09-01

    Many countries are on the brink of establishing antibiotic stewardship programmes in hospitals nationwide. In a previous study we found that communication between microbiology laboratories and clinical units is a barrier to implementing efficient antibiotic stewardship programmes in Norway. We have now addressed the key communication barriers between microbiology laboratories and clinical units from a laboratory point of view. Qualitative semi-structured interviews were conducted with 18 employees (managers, doctors and technicians) from six diverse Norwegian microbiological laboratories, representing all four regional health authorities. Interviews were recorded and transcribed verbatim. Thematic analysis was applied, identifying emergent themes, subthemes and corresponding descriptions. The main barrier to communication is disruption involving specimen logistics, information on request forms, verbal reporting of test results and information transfer between poorly integrated IT systems. Furthermore, communication is challenged by lack of insight into each other's area of expertise and limited provision of laboratory services, leading to prolonged turnaround time, limited advisory services and restricted opening hours. Communication between microbiology laboratories and clinical units can be improved by a review of testing processes, educational programmes to increase insights into the other's area of expertise, an evaluation of work tasks and expansion of rapid and point-of-care test services. Antibiotic stewardship programmes may serve as a valuable framework to establish these measures. © The Author 2017. Published by Oxford University Press on behalf of the British Society for Antimicrobial Chemotherapy.

  18. Mass Spectrometry in Clinical Laboratory: Applications in Therapeutic Drug Monitoring and Toxicology.

    Science.gov (United States)

    Garg, Uttam; Zhang, Yan Victoria

    2016-01-01

    Mass spectrometry (MS) has been used in research and specialized clinical laboratories for decades as a very powerful technology to identify and quantify compounds. In recent years, application of MS in routine clinical laboratories has increased significantly. This is mainly due to the ability of MS to provide very specific identification, high sensitivity, and simultaneous analysis of multiple analytes (>100). The coupling of tandem mass spectrometry with gas chromatography (GC) or liquid chromatography (LC) has enabled the rapid expansion of this technology. While applications of MS are used in many clinical areas, therapeutic drug monitoring, drugs of abuse, and clinical toxicology are still the primary focuses of the field. It is not uncommon to see mass spectrometry being used in routine clinical practices for those applications.

  19. The American Society for Clinical Pathology's 2015 Wage Survey of Medical Laboratories in the United States.

    Science.gov (United States)

    Garcia, Edna; Fisher, Patrick B

    2017-05-01

    To inform the pathology and laboratory field of the most recent national wage data from the American Society for Clinical Pathology (ASCP). Historically, the results of this biennial survey have served as a basis for additional research on laboratory recruitment, retention, education, marketing, certification, and advocacy. The 2015 wage survey was conducted through collaboration between the ASCP's Institute of Science, Technology, and Policy in Washington, DC, and the ASCP Board of Certification in Chicago, Illinois. Electronic survey invitations were sent to individuals who are currently practicing in the field. Data reveal increased salaries since 2013 for all staff-level laboratory professionals surveyed except phlebotomists and pathologists' assistants. Laboratory assistants and phlebotomists, regardless of level, continue to have lower salaries while pathologists' assistants and administration personnel have higher salaries than the rest of the laboratory professions surveyed. Survey results put emphasis on strategic recruitment and retention by laboratory training programs and institutions that hire laboratory professionals. © American Society for Clinical Pathology, 2017. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

  20. National survey on internal quality control for tumour markers in clinical laboratories in China.

    Science.gov (United States)

    Wang, Wei; Zhong, Kun; Yuan, Shuai; He, Falin; Du, Yuxuan; Hu, Zhehui; Wang, Zhiguo

    2018-06-15

    This survey was initiated to obtain knowledge on the current situation of internal quality control (IQC) practice for tumour markers (TMs) in China. Additionally, we tried to acquire the most appropriate quality specifications. This survey was a current status survey. The IQC information had been collected via online questionnaires. All of 1821 clinical laboratories which participated in the 2016 TMs external quality assessment (EQA) programme had been enrolled. The imprecision evaluation criteria were the minimal, desirable, and optimal allowable imprecisions based on biological variations, and 1/3 total allowable error (TEa) and 1/4 TEa. A total of 1628 laboratories answered the questionnaires (89%). The coefficients of variation (CVs) of the IQC of participant laboratories varied greatly from 1% (5 th percentile) to 13% (95 th percentile). More than 82% (82 - 91%) of participant laboratories two types of CVs met 1/3 TEa except for CA 19-9. The percentiles of current CVs were smaller than cumulative CVs. A number of 1240 laboratories (76%) reported their principles and systems used. The electrochemiluminescence was the most used principle (45%) and had the smallest CVs. The performance of laboratories for TMs IQC has yet to be improved. On the basis of the obtained results, 1/3 TEa would be realistic and attainable quality specification for TMs IQC for clinical laboratories in China.

  1. The American Society for Clinical Pathology's 2014 vacancy survey of medical laboratories in the United States.

    Science.gov (United States)

    Garcia, Edna; Ali, Asma M; Soles, Ryan M; Lewis, D Grace

    2015-09-01

    To determine the extent and distribution of workforce shortages within the nation's medical laboratories. Historically, the results of this biennial survey have served as a basis for additional research on laboratory recruitment, retention, education, marketing, certification, and advocacy. The 2014 Vacancy Survey was conducted through collaboration between American Society for Clinical Pathology's Institute of Science, Technology, and Policy in Washington, DC, and the Evaluation, Measurement, and Assessment Department and Board of Certification in Chicago, Illinois. Data were collected via an Internet survey that was distributed to individuals who were able to report on staffing and certifications for their laboratories. Data reveal increased overall vacancy rates since 2012 for all departments surveyed except cytology and cytogenetics. Also, results show higher anticipated retirement rates for both staff and supervisors. Overall certification rates are highest among laboratory personnel in cytogenetics, hematology/coagulation, and flow cytometry departments and lowest among phlebotomy, specimen processing, and anatomic pathology. Factors such as retirement and the improving economy are driving the need for more laboratory professionals. Recruitment of qualified laboratory professionals in the workforce and students in laboratory programs will be the key in fulfilling the higher vacancies revealed from the survey results in 2014. Copyright© by the American Society for Clinical Pathology.

  2. Designing a clinical skills training laboratory with focus on video for better learning

    DEFF Research Database (Denmark)

    Lauridsen, Henrik Hein; Toftgård, Rie Castella; Nørgaard, Cita

    resources of varying quality on the internet if this is not made available during teaching. The objective of this project was to design a new clinical skills laboratory with IT and video facilities to support learning processes. Methods Teaching principles were described before decisions on the design...... with IT-companies resulted in novel ideas about laboratory design consisting of “skills training islands” utilizing iPads, AppleTVs, big screens and a secure multimedia server. Conclusion We successfully designed and implemented IT and video into a novel ‘easy-to-use’ clinical skills laboratory based......Objective The principles of apprenticeship in clinical skills training are increasingly being challenged. First, most students are proficient in learning from visual multimedia and will expect this to be part of a modern university education. Second, students will often find visual teaching...

  3. Embryology training for Reproductive Endocrine fellows in the clinical human embryology laboratory.

    Science.gov (United States)

    Scott, Richard T; Hong, Kathleen H; Werner, Marie D; Forman, Eric J; Ruiz, Andrew; Cheng, Michael C; Zhao, Tian; Upham, Kathleen M

    2014-04-01

    To determine if comprehensive embryology training for clinical Reproductive Endocrinology fellows could be completed to a level of proficiency equivalent to that of experienced embryologists. Clinical fellows were integrated into the clinical embryology team and were trained to perform all the various procedures utilized in clinical embryology. The fellows were trained to the same standards as the clinical embryology staff and underwent the same certification and sign off procedures. To determine if inclusion of clinical fellows on the embryology team impacted outcomes, outcomes for individual oocytes/embryos and the clinical cases where the fellows perform embryology procedures were compared to the outcomes of those oocytes/embryos and cases performed by the full time embryology staff. Clinical procedures performed by the fellows included isolation and processing of oocytes following retrieval, loading catheters for embryo transfer, and vitrification (N = 823 cases). Micromanipulation procedures compared included ICSI and assisted hatching (N = 650 cases). For each procedure, the outcomes in those cases performed by the RE fellows were equivalent to those done by the fully trained clinical embryology staff. When fellows are trained to perform embryology procedures as an integral part of their fellowship curricula, laboratory efficiencies and clinical outcomes are fully maintained. This experience provides valuable insight into the ART process critical to this subspecialty. It also empowers fellows to fully participate in research relating to the viability of gamete and embryos and optimization of the clinical ART laboratory.

  4. Changing pattern of clinical profile of first-contact patients attending outpatient services at a general hospital psychiatric unit in India over the last 50 years

    Directory of Open Access Journals (Sweden)

    Mamta Sood

    2017-01-01

    Full Text Available Introduction: Over the last five decades, general hospital psychiatric units (GHPUs have become important mental health service setups in India. The present study reports on the changing clinical profile of the patients attending the GHPUs over the last five decades. Methodology: A total of 500 subjects, attending a GHPU were recruited prospectively for the study. The subjects were assessed using a semistructured proforma. A comparison was made with similar studies conducted in GHPU settings over the last five decades. Results: In the present study, neurotic, stress-related and somatoform disorders formed the commonest diagnostic group (33% followed by psychotic disorders (17% and mood disorders (15%. The diagnostic distribution is broadly similar to the studies done at different times in the last 5 decades, though there were lesser number of patients with mental retardation and organic brain syndrome. About 15% of the subjects did not have a psychiatric diagnosis. Conclusion: GHPUs in India attend to a broad range of patients with psychiatric disorders.

  5. The relationships between employment, clinical status, and psychiatric hospitalisation in patients with schizophrenia receiving either IPS or a conventional vocational rehabilitation programme.

    Science.gov (United States)

    Kilian, Reinhold; Lauber, Christoph; Kalkan, Rana; Dorn, Wulf; Rössler, Wulf; Wiersma, Durk; van Buschbach, Jooske T; Fioritti, Angelo; Tomov, Toma; Catty, Jocelyn; Burns, Tom; Becker, Thomas

    2012-09-01

    Positive relationships between employment and clinical status have been found in several studies. However, an unequivocal interpretation of these relationships is difficult on the basis of common statistical methods. In this analysis, a structural equation model approach for longitudinal data was applied to identify the direction of statistical relationships between hours worked, clinical status and days in psychiatric hospital in 312 persons with schizophrenia who participated in a multi-centre randomised controlled trial comparing the effectiveness of Individual Placement and Support (IPS) with conventional vocational services in six study settings across Europe. Data were analysed by an autoregressive cross-lagged effects model, an autoregressive cross-lagged model with random intercepts and an autoregressive latent trajectory model. Comparison of model fit parameters suggested the autoregressive cross-lagged effects model to be the best approach for the given data structure. All models indicated that patients who received an IPS intervention spent more hours in competitive employment and, due to indirect positive effects of employment on clinical status, spent fewer days in psychiatric hospitals than patients who received conventional vocational training. Results support the hypothesis that the IPS intervention has positive effects not only on vocational but also on clinical outcomes in patients with schizophrenia.

  6. Discriminant validity of the illness behavior questionnaire and Millon Clinical Multiaxial Inventory-III in a heterogeneous sample of psychiatric outpatients.

    Science.gov (United States)

    Boyle, G J; Le Déan, L

    2000-06-01

    The discriminant validity of measures of abnormal illness behaviors and psychopathology was examined in three samples differing in illness proneness: a sample of young healthy university students (n = 38), a general community sample (n = 36), and a sample of clinical psychiatric outpatients (n = 36). Adjustment to illness was measured using the Illness Behaviour Questionnaire (IBQ; Pilowsky & Spence, 1994), while the Millon Clinical Multiaxial Inventory-III (MCMI-III; Millon, 1994) was used to measure clinical syndromes and personality. MANCOVAs were performed across the three groups on the IBQ and the MCMI-III categories, separately. As expected, clinical outpatients obtained significantly higher scores than did nonclinical groups on most of the IBQ scales, suggesting discernible discriminant validity. However, the lack of discrimination between groups on several of the MCMI-III scales raises questions about the test validity of this multidimensional instrument.

  7. Psychiatric Adverse Effects of Dermatological Drugs

    Directory of Open Access Journals (Sweden)

    Mine Özmen

    2010-07-01

    Full Text Available Dermatological drugs, mostly corticosteroids and isotretinoin, cause different psychiatric adverse effects. During steroid therapy, a wide range of psychiatric conditions, from minor clinical symptoms like insomnia and anxiety to serious psychiatric syndromes like psychosis and delirium might be seen. In medical literature, a causal connection is usually suggested between “isotretinoin”, which is used for treatment of acne vulgaris and depression and suicide attempts. However, there are no statistically significant double-blind randomized studies that support this connection. Clinicians must know patient’s psychiatric history before using any dermatological treatment known as causing psychiatric adverse effects, and psychiatric consultation should be established whenever necessary.

  8. Performance of direct immunofluorescence assay for the detection of human metapneumovirus under clinical laboratory settings.

    Science.gov (United States)

    Wolf, Jonas Michel; Gregianini, Tatiana Schäffer; Seadi, Claudete Maria Farina; Tumioto, Gabriela Luchiari; Dambrós, Bibiana Paula; Lehmann, Fernanda Kieling Moreira; Carli, Silvia De; Ikuta, Nilo; Lunge, Vagner Ricardo

    2015-01-01

    Human metapneumovirus (hMPV) is an emergent human respiratory pathogen. This study aimed to evaluate the performance of direct immunofluorescence (DIF) to detect hMPV in a clinical laboratory setting. Nasopharyngeal aspirate samples (448) of children and adults with respiratory illness were used to detect hMPV by using DIF and real time quantitative reverse transcription-polymerase chain reaction (qRT-PCR) assays. In all, 36 (8%) samples were positive by DIF and 94 (21%) were positive by qRT-PCR. Direct immunofluorescence specificity was 99% and sensitivity was 38%. DIF is not very sensitive under clinical laboratory settings.

  9. Definition of an XML markup language for clinical laboratory procedures and comparison with generic XML markup.

    Science.gov (United States)

    Saadawi, Gilan M; Harrison, James H

    2006-10-01

    Clinical laboratory procedure manuals are typically maintained as word processor files and are inefficient to store and search, require substantial effort for review and updating, and integrate poorly with other laboratory information. Electronic document management systems could improve procedure management and utility. As a first step toward building such systems, we have developed a prototype electronic format for laboratory procedures using Extensible Markup Language (XML). Representative laboratory procedures were analyzed to identify document structure and data elements. This information was used to create a markup vocabulary, CLP-ML, expressed as an XML Document Type Definition (DTD). To determine whether this markup provided advantages over generic markup, we compared procedures structured with CLP-ML or with the vocabulary of the Health Level Seven, Inc. (HL7) Clinical Document Architecture (CDA) narrative block. CLP-ML includes 124 XML tags and supports a variety of procedure types across different laboratory sections. When compared with a general-purpose markup vocabulary (CDA narrative block), CLP-ML documents were easier to edit and read, less complex structurally, and simpler to traverse for searching and retrieval. In combination with appropriate software, CLP-ML is designed to support electronic authoring, reviewing, distributing, and searching of clinical laboratory procedures from a central repository, decreasing procedure maintenance effort and increasing the utility of procedure information. A standard electronic procedure format could also allow laboratories and vendors to share procedures and procedure layouts, minimizing duplicative word processor editing. Our results suggest that laboratory-specific markup such as CLP-ML will provide greater benefit for such systems than generic markup.

  10. [Study of continuous quality improvement for clinical laboratory processes via the platform of Hospital Group].

    Science.gov (United States)

    Song, Wenqi; Shen, Ying; Peng, Xiaoxia; Tian, Jian; Wang, Hui; Xu, Lili; Nie, Xiaolu; Ni, Xin

    2015-05-26

    The program of continuous quality improvement in clinical laboratory processes for complete blood count (CBC) was launched via the platform of Beijing Children's Hospital Group in order to improve the quality of pediatric clinical laboratories. Fifteen children's hospitals of Beijing Children's Hospital group were investigated using the method of Chinese adapted continuous quality improvement with PDCA (Plan-Do-Check-Action). The questionnaire survey and inter-laboratory comparison was conducted to find the existing problems, to analyze reasons, to set forth quality targets and to put them into practice. Then, targeted training was conducted to 15 children's hospitals and the second questionnaire survey, self examinations by the clinical laboratories was performed. At the same time, the Group's online internal quality control platform was established. Overall effects of the program were evaluated so that lay a foundation for the next stage of PDCA. Both quality of control system documents and CBC internal quality control scheme for all of clinical laboratories were improved through this program. In addition, standardization of performance verification was also improved, especially with the comparable verification rate of precision and internal laboratory results up to 100%. In terms of instrument calibration and mandatory diagnostic rates, only three out of the 15 hospitals (20%) failed to pass muster in 2014 from 46.67% (seven out of the 15 hospitals) in 2013. The abnormal data of intraday precision variance coefficients of the five CBC indicator parameters (WBC, RBC, Hb, Plt and Hct) of all the 15 laboratories accounted for 1.2% (2/165) in 2014, a marked decrease from 9.6% (14/145) in 2013. While the number of the hospitals using only one horizontal quality control object for daily quality control has dropped to three from five. The 15 hospitals organized a total of 263 times of training in 2014 from 101 times in 2013, up 160%. The quality improvement program for

  11. Report of the results of the International Clinical Cytometry Society and American Society for Clinical Pathology workload survey of clinical flow cytometry laboratories.

    Science.gov (United States)

    Wolniak, Kristy; Goolsby, Charles; Choi, Sarah; Ali, Asma; Serdy, Nina; Stetler-Stevenson, Maryalice

    2017-11-01

    Thorough review of current workload, staffing, and testing practices in clinical laboratories allows for optimization of laboratory efficiency and quality. This information is largely missing with regard to clinical flow cytometry laboratories. The purpose of this survey is to provide comprehensive, current, and accurate data on testing practices and laboratory staffing in clinical laboratories performing flow cytometric studies. Survey data was collected from flow cytometry laboratories through the ASCP website. Data was collected on the workload during a 1-year time period of full-time and part-time technical and professional (M.D./D.O./Ph.D. or equivalent) flow cytometry employees. Workload was examined as number of specimens and tubes per full time equivalent (FTE) technical and professional staff. Test complexity, test result interpretation, and reporting practices were also evaluated. There were 205 respondent laboratories affiliated predominantly with academic and health system institutions. Overall, 1,132 FTE employees were reported with 29% professional FTE employees and 71% technical. Fifty-one percent of the testing performed was considered high complexity and 49% was low complexity. The average number of tubes per FTE technologist was 1,194 per year and the average number of specimens per FTE professional was 1,659 per year. The flow cytometry reports were predominantly written by pathologists (57%) and were typically written as a separate report (58%). This survey evaluates the overall status of the current practice of clinical flow cytometry and provides a comprehensive dataset as a framework to help laboratory departments, directors, and managers make appropriate, cost-effective staffing decisions. © 2016 International Clinical Cytometry Society. © 2016 International Clinical Cytometry Society.

  12. Clinical Chemistry Laboratory Automation in the 21st Century - Amat Victoria curam (Victory loves careful preparation)

    Science.gov (United States)

    Armbruster, David A; Overcash, David R; Reyes, Jaime

    2014-01-01

    The era of automation arrived with the introduction of the AutoAnalyzer using continuous flow analysis and the Robot Chemist that automated the traditional manual analytical steps. Successive generations of stand-alone analysers increased analytical speed, offered the ability to test high volumes of patient specimens, and provided large assay menus. A dichotomy developed, with a group of analysers devoted to performing routine clinical chemistry tests and another group dedicated to performing immunoassays using a variety of methodologies. Development of integrated systems greatly improved the analytical phase of clinical laboratory testing and further automation was developed for pre-analytical procedures, such as sample identification, sorting, and centrifugation, and post-analytical procedures, such as specimen storage and archiving. All phases of testing were ultimately combined in total laboratory automation (TLA) through which all modules involved are physically linked by some kind of track system, moving samples through the process from beginning-to-end. A newer and very powerful, analytical methodology is liquid chromatography-mass spectrometry/mass spectrometry (LC-MS/MS). LC-MS/MS has been automated but a future automation challenge will be to incorporate LC-MS/MS into TLA configurations. Another important facet of automation is informatics, including middleware, which interfaces the analyser software to a laboratory information systems (LIS) and/or hospital information systems (HIS). This software includes control of the overall operation of a TLA configuration and combines analytical results with patient demographic information to provide additional clinically useful information. This review describes automation relevant to clinical chemistry, but it must be recognised that automation applies to other specialties in the laboratory, e.g. haematology, urinalysis, microbiology. It is a given that automation will continue to evolve in the clinical laboratory

  13. Clinical Chemistry Laboratory Automation in the 21st Century - Amat Victoria curam (Victory loves careful preparation).

    Science.gov (United States)

    Armbruster, David A; Overcash, David R; Reyes, Jaime

    2014-08-01

    The era of automation arrived with the introduction of the AutoAnalyzer using continuous flow analysis and the Robot Chemist that automated the traditional manual analytical steps. Successive generations of stand-alone analysers increased analytical speed, offered the ability to test high volumes of patient specimens, and provided large assay menus. A dichotomy developed, with a group of analysers devoted to performing routine clinical chemistry tests and another group dedicated to performing immunoassays using a variety of methodologies. Development of integrated systems greatly improved the analytical phase of clinical laboratory testing and further automation was developed for pre-analytical procedures, such as sample identification, sorting, and centrifugation, and post-analytical procedures, such as specimen storage and archiving. All phases of testing were ultimately combined in total laboratory automation (TLA) through which all modules involved are physically linked by some kind of track system, moving samples through the process from beginning-to-end. A newer and very powerful, analytical methodology is liquid chromatography-mass spectrometry/mass spectrometry (LC-MS/MS). LC-MS/MS has been automated but a future automation challenge will be to incorporate LC-MS/MS into TLA configurations. Another important facet of automation is informatics, including middleware, which interfaces the analyser software to a laboratory information systems (LIS) and/or hospital information systems (HIS). This software includes control of the overall operation of a TLA configuration and combines analytical results with patient demographic information to provide additional clinically useful information. This review describes automation relevant to clinical chemistry, but it must be recognised that automation applies to other specialties in the laboratory, e.g. haematology, urinalysis, microbiology. It is a given that automation will continue to evolve in the clinical laboratory

  14. Musicians seeking psychiatric help: a preliminary study of psychiatric characteristics.

    Science.gov (United States)

    van Fenema, Esther; Julsing, Jolien E; Carlier, Ingrid V; van Noorden, Martijn S; Giltay, Erik J; van Wee, Nic J; Zitman, Frans G

    2013-03-01

    Musicians are at increased risk for mental disorders, in particular performance anxiety. Likely causes are high levels of occupational stress, special personality traits, and coping skills. In this cross-sectional study, routine outcome monitoring (ROM) data on clinical and psychosocial characteristics were collected from the first 50 musicians visiting our outpatient psychiatric clinic for performing artists and were compared to those of a large sample of psychiatric outpatients (n=1,498) and subjects from the general population. Of the musician outpatients, 82% (n=41) met the criteria of an Axis I psychiatric disorder. Performance anxiety could not be accurately diagnosed with the MINI-plus, and in a few cases it masked different psychiatric disorders. Musician outpatients scored significantly better on functional scales despite their Axis I disorder, with equal scores on scales measuring distress compared to general outpatients. Musicians displayed significantly higher mean scores on the DAPP-sf subscale measuring narcissistic personality traits than general outpatients and non-patient controls (p=0.001). Diagnostic challenges, in particular regarding performance anxiety, of musicians seeking psychiatric care are thoroughly discussed. Musicians with psychiatric disorders may constitute a group of patients with specific characteristics who may benefit from specialized psychiatric care, and health professionals should be aware of the high prevalence of psychiatric disorders in musicians.

  15. Depression and suicide risk of outpatients at specialized hospitals for substance use disorder: comparison with depressive disorder patients at general psychiatric clinics.

    Science.gov (United States)

    Matsumoto, Toshihiko; Matsushita, Sachio; Okudaira, Kenichi; Naruse, Nobuya; Cho, Tetsuji; Muto, Takeo; Ashizawa, Takeshi; Konuma, Kyohei; Morita, Nobuaki; Ino, Aro

    2011-12-01

    The present study used a self-reporting questionnaire to compare suicide risk in outpatients being treated for substance use disorder at specialized hospitals to suicide risk in outpatients being treated for depressive disorder at general psychiatric clinics. Although patients in both groups exhibited an equal severity of depression, the patients with drug use disorder had a higher suicide risk than those with depressive disorder. These findings indicate that drug-abusing patients at specialized hospitals may have a severe risk of committing suicide, suggesting that carefully assessing the comorbidity of depression with drug abuse may be required for preventing suicide in drug-abusing patients.

  16. Laboratory Diagnosis and Characterization of Fungal Disease in Patients with Cystic Fibrosis (CF): A Survey of Current UK Practice in a Cohort of Clinical Microbiology Laboratories.

    Science.gov (United States)

    Boyle, Maeve; Moore, John E; Whitehouse, Joanna L; Bilton, Diana; Downey, Damian G

    2018-03-02

    There is much uncertainty as to how fungal disease is diagnosed and characterized in patients with cystic fibrosis (CF). A 19-question anonymous electronic questionnaire was developed and distributed to ascertain current practice in clinical microbiology laboratories providing a fungal laboratory service to CF centres in the UK. Analyses of responses identified the following: (1) current UK laboratory practice, in general, follows the current guidelines, but the scope and diversity of what is currently being delivered by laboratories far exceeds what is detailed in the guidelines; (2) there is a lack of standardization of fungal tests amongst laboratories, outside of the current guidelines; (3) both the UK CF Trust Laboratory Standards for Processing Microbiological Samples from People with Cystic Fibrosis and the US Cumulative Techniques and Procedures in Clinical Microbiology (Cumitech) Guidelines 43 Cystic Fibrosis Microbiology need to be updated to reflect both new methodological innovations, as well as better knowledge of fungal disease pathophysiology in CF; (4) there is a need for clinical medicine to decide upon a stratification strategy for the provision of new fungal assays that will add value to the physician in the optimal management of CF patients; (5) there is also a need to rationale what assays should be performed at local laboratory level and those which are best served at National Mycology Reference Laboratory level; and (6) further research is required in developing laboratory assays, which will help ascertain the clinical importance of 'old' fungal pathogens, as well as 'emerging' fungal pathogens.

  17. Clinical and laboratory signs associated to serious dengue disease in hospitalized children

    Directory of Open Access Journals (Sweden)

    Sheila Moura Pone

    2016-09-01

    Conclusions: Lethargy, abdominal distension, pleural effusion, and hypoalbuminemia were the best clinical and laboratorial markers of serious dengue disease in hospitalized children, while bleeding, severe hemorrhage, hemoconcentration and thrombocytopenia did not reach adequate diagnostic accuracy. In pediatric referral hospitals, the absence of hemoconcentration does not imply absence of plasma leakage, particularly in children with previous fluid replacement. These findings may contribute to the clinical management of dengue in children at referral hospitals.

  18. Transferring Exome Sequencing Data from Clinical Laboratories to Healthcare Providers: Lessons Learned at a Pediatric Hospital

    Directory of Open Access Journals (Sweden)

    Rajeswari Swaminathan

    2018-02-01

    Full Text Available The adoption rate of genome sequencing for clinical diagnostics has been steadily increasing leading to the possibility of improvement in diagnostic yields. Although laboratories generate a summary clinical report, sharing raw genomic data with healthcare providers is equally important, both for secondary research studies as well as for a deeper analysis of the data itself, as seen by the efforts from organizations such as American College of Medical Genetics and Genomics and Global Alliance for Genomics and Health. Here, we aim to describe the existing protocol of genomic data sharing between a certified clinical laboratory and a healthcare provider and highlight some of the lessons learned. This study tracked and subsequently evaluated the data transfer workflow for 19 patients, all of whom consented to be part of this research study and visited the genetics clinic at a tertiary pediatric hospital between April 2016 to December 2016. Two of the most noticeable elements observed through this study are the manual validation steps and the discrepancies in patient identifiers used by a clinical lab vs. healthcare provider. Both of these add complexity to the transfer process as well as make it more susceptible to errors. The results from this study highlight some of the critical changes that need to be made in order to improve genomic data sharing workflows between healthcare providers and clinical sequencing laboratories.

  19. The EC4 European syllabus for post-graduate training in clinical chemistry and laboratory medicine

    DEFF Research Database (Denmark)

    Wieringa, Gijsbert; Zerah, Simone; Jansen, Rob

    2012-01-01

    Laboratory medicine's practitioners across the European community include medical, scientific and pharmacy trained specialists whose contributions to health and healthcare is in the application of diagnostic tests for screening and early detection of disease, differential diagnosis, monitoring...... and competencies' division embracing all laboratory medicine disciplines is described. For the first time the syllabus identifies the competencies required to meet clinical leadership demands for defining, directing and assuring the efficiency and effectiveness of laboratory services as well as expectations...... in translating knowledge and skills into ability to practice. In a 'Specialist knowledge' division, the expectations from the individual disciplines of Clinical Chemistry/Immunology, Haematology/Blood Transfusion, Microbiology/ Virology, Genetics and In Vitro Fertilisation are described. Beyond providing...

  20. Automated Flow Cytometry: An Alternative to Urine Culture in a Routine Clinical Microbiology Laboratory?

    Directory of Open Access Journals (Sweden)

    Patricia Mejuto

    2017-01-01

    Full Text Available The urine culture is the “gold standard” for the diagnosis of urinary tract infections (UTI but constitutes a significant workload in the routine clinical laboratory. Due to the high percentage of negative results, there is a need for an efficient screening method, with a high negative predictive value (NPV that could reduce the number of unnecessary culture tests. With the purpose of improving the efficiency of laboratory work, several methods for screening out the culture-negative samples have been developed, but none of them has shown adequate sensitivity (SE and high NPV. Many authors show data about the efficacy of flow cytometry in the routine clinical laboratory. The aim of this article is to review and discuss the current literature on the feasibility of urine flow cytometry (UFC and its utility as an alternative analytical technique in urinalysis.

  1. Assuring the Quality of Next-Generation Sequencing in Clinical Microbiology and Public Health Laboratories.

    Science.gov (United States)

    Gargis, Amy S; Kalman, Lisa; Lubin, Ira M

    2016-12-01

    Clinical microbiology and public health laboratories are beginning to utilize next-generation sequencing (NGS) for a range of applications. This technology has the potential to transform the field by providing approaches that will complement, or even replace, many conventional laboratory tests. While the benefits of NGS are significant, the complexities of these assays require an evolving set of standards to ensure testing quality. Regulatory and accreditation requirements, professional guidelines, and best practices that help ensure the quality of NGS-based tests are emerging. This review highlights currently available standards and guidelines for the implementation of NGS in the clinical and public health laboratory setting, and it includes considerations for NGS test validation, quality control procedures, proficiency testing, and reference materials. Copyright © 2016, American Society for Microbiology. All Rights Reserved.

  2. Clinical significance of laboratory errors in patients with systemic lupus erythematosus

    Directory of Open Access Journals (Sweden)

    N.G. Klyukvina

    2014-01-01

    Full Text Available Laboratory examination is an integral part of managing patients with systemic lupus erythematosus (SLE. A number of laboratory tests need to be conducted to verify the diagnosis; some indicators attest to the development of a concomitant pathology (development of comorbid conditions and therapeutic aggravation. The monitoring of individual laboratory tests makes it possible to assess the effectiveness of therapy or indicates that it needs to be enhanced in some cases. Furthermore, some parameters are considered to be prognostic factors of treatment outcome. The article reports on the range and frequency of laboratory errors in SLE patients. The role of laboratory tests in diagnosis and assessment of disease prognosis is discussed. The relationship between clinical and laboratory manifestations and the mechanisms for preventing laboratory errors are studied. The international guidelines for monitoring SLE patients are presented. Proper range of examination of SLE patients and interpretation of the results ensures timely diagnosis (sometimes at the early stage and allows one to avoid a hyperdiagnosis, to timely prescribe adequate therapy, and prevent its complications. 

  3. External quality assurance performance of clinical research laboratories in sub-saharan Africa.

    Science.gov (United States)

    Amukele, Timothy K; Michael, Kurt; Hanes, Mary; Miller, Robert E; Jackson, J Brooks

    2012-11-01

    Patient Safety Monitoring in International Laboratories (JHU-SMILE) is a resource at Johns Hopkins University that supports and monitors laboratories in National Institutes of Health-funded international clinical trials. To determine the impact of the JHU-SMILE quality assurance scheme in sub-Saharan African laboratories, we reviewed 40 to 60 months of external quality assurance (EQA) results of the College of American Pathologists (CAP) in these laboratories. We reviewed the performance of 8 analytes: albumin, alanine aminotransferase, creatinine, sodium, WBC, hemoglobin, hematocrit, and the human immunodeficiency virus antibody rapid test. Over the 40- to 60-month observation period, the sub-Saharan laboratories had a 1.63% failure rate, which was 40% lower than the 2011 CAP-wide rate of 2.8%. Seventy-six percent of the observed EQA failures occurred in 4 of the 21 laboratories. These results demonstrate that a system of remote monitoring, feedback, and audits can support quality in low-resource settings, even in places without strong regulatory support for laboratory quality.

  4. Anemia in inflammatory bowel disease: prevalence, differential diagnosis and association with clinical and laboratory variables

    Directory of Open Access Journals (Sweden)

    Rodrigo Andrade Alves

    Full Text Available CONTEXT AND OBJECTIVES:Anemia is the most frequent extraintestinal complication of inflammatory bowel disease. This study aimed to: 1 determine the prevalence of anemia among patients with inflammatory bowel disease; 2 investigate whether routine laboratory markers are useful for diagnosing anemia; and 3 evaluate whether any association exists between anemia and clinical/laboratory variables.DESIGN AND SETTING:Cross-sectional at a federal university.METHODS:44 outpatients with Crohn's disease and 55 with ulcerative colitis were evaluated. Clinical variables (disease activity index, location of disease and pharmacological treatment and laboratory variables (blood count, iron laboratory, vitamin B12 and folic acid were investigated.RESULTS:Anemia and/or iron laboratory disorders were present in 75% of the patients with Crohn's disease and in 78.2% with ulcerative colitis. Anemia was observed in 20.5% of the patients with Crohn's disease and in 23.6% with ulcerative colitis. Iron-deficiency anemia was highly prevalent in patients with Crohn's disease (69.6% and ulcerative colitis (76.7%. Anemia of chronic disease in combination with iron deficiency anemia was present in 3% of the patients with Crohn's disease and in 7% of the patients with ulcerative colitis. There was no association between anemia and disease location. In ulcerative colitis, anemia was associated with the disease activity index.CONCLUSIONS:Most patients present iron laboratory disorders, with or without anemia, mainly due to iron deficiency. The differential diagnosis between the two most prevalent types of anemia was made based on clinical data and routine laboratory tests. In ulcerative colitis, anemia was associated with the disease activity index.

  5. The Clinical and Laboratory Features of Plasma Cell NeoplasiaIn ...

    African Journals Online (AJOL)

    OBJECTIVE: To analyze the clinical and laboratory features of Multiple Myeloma at presentation in a tertiary centre in Port Harcourt, Southern Nigeria. METHODS: The medical records of all patients diagnosed for plasma cell neoplasia within a 10 year period at the University of Port Harcourt Teaching Hospital were ...

  6. Bridging the gap between clinical failure and laboratory fracture strength tests using a fractographic approach

    NARCIS (Netherlands)

    Aboushelib, M.N.; Feilzer, A.J.; Kleverlaan, C.J.

    2009-01-01

    Objective: The aim of this study was to analyze and to compare the fracture type and the stress at failure of clinically fractured zirconia-based all ceramic restorations with that of morphologically similar replicas tested in a laboratory setup. Methods: Replicas of the same shape and dimensions

  7. 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

  8. 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

  9. The value of clinical and laboratory diagnostics for chest pain patients at the emergency department

    NARCIS (Netherlands)

    Jellema, Laurens-Jan C.; Backus, Barbra E.; Six, A. Jacob; Braam, Richard; Groenemeijer, Bjorn; van der Zaag-Loonen, Hester J.; Tio, Rene; van Suijlen, Jeroen D. E.

    Background: The focus during the diagnostic process for patients with acute chest pain is to discriminate patients who can be safely discharged from those who are at risk for an acute coronary syndrome (ACS). In this study the diagnostic value of the clinical examination is compared with laboratory

  10. Impacts and Trends in Health Care Research for the Clinical Laboratory

    OpenAIRE

    Maturi, Vincent F.

    1981-01-01

    This paper reviews some of the Federal Government support of health care research on computer applications in the clinical laboratory. The significant innovations and features of this program are reviewed in detail and an analysis is made to determine trends and impacts.

  11. Clinical characteristics and laboratory findings in Danish children hospitalized with primary Epstein-Barr virus infection

    DEFF Research Database (Denmark)

    Topp, Sofie Kathrine; Rosenfeldt, Vibeke; Vestergaard, Hanne

    2015-01-01

    . METHODS: All immunocompetent children hospitalized at Hvidovre University Hospital, Copenhagen between 2002 and 2013, who presented with clinical features that prompted a laboratory test for EBV, and who tested positive by presence of EBV-specific antibodies, heterophile antibodies or a positive EBV PCR...

  12. Critical value reporting: A survey of 36 clinical laboratories in South ...

    African Journals Online (AJOL)

    Objective. Critical value policies are used by clinical laboratories to decide when to notify caregivers of life-threatening results. Despite their widespread use, critical value policies have not been published locally. A survey was designed to determine critical value policies for haematology tests in South Africa. Methods.

  13. Correlation of 111In-labeled leukocyte scintigraphy with clinical and laboratory findings

    International Nuclear Information System (INIS)

    Uchida, Yoshitaka; Kitakata, Yuusuke; Uno, Kimiichi; Minoshima, Satoshi; Arimizu, Noboru.

    1993-01-01

    This study evaluated the relationship between 111 In-labeled leukocyte scintigraphy and clinical information and laboratory findings in 24 patients with bone infection and 35 patients with abdominal infection. Fifty-nine scintigrams were retrospectively reviewed and classified into positive or negative results. As the laboratory findings, C-reactive protein (CRP) level, erythrocyte sedimentation rate (ESR) at 60 minutes, and peripheral blood leukocyte counts (WBCC) were evaluated. Clinical information such as presence of fever and administration of antibiotics was also compared. No significant relationship between the scintigraphic results and clinical as well as laboratory findings was observed in bone infection patients. CRP levels in positive scintigraphic patients were significantly higher than those in negative scintigraphic patients in the abdominal infection group, otherwise the other indices were not correlated with the scintigraphic results. A few patients with slightly increased CRP (mostly chronic cases) did not show positive scintigrams, suggesting an increased false negative rate of leukocyte scintigraphy in such circumstances. These results suggest that it is inappropriate to determine the application of leukocyte scintigraphy depending on clinical as well as laboratory findings, and leukocyte scintigraphy would yield additional information different from other indices when evaluating inflammatory foci. (author)

  14. 42 CFR 493.2001 - Establishment and function of the Clinical Laboratory Improvement Advisory Committee.

    Science.gov (United States)

    2010-10-01

    ...) Applicability to the standards of new technology; and (7) Other issues relevant to part 493, if requested by HHS... 42 Public Health 5 2010-10-01 2010-10-01 false Establishment and function of the Clinical Laboratory Improvement Advisory Committee. 493.2001 Section 493.2001 Public Health CENTERS FOR MEDICARE...

  15. Advanced methods for teaching electronic-nose technologies to diagnosticians and clinical laboratory technicians

    Science.gov (United States)

    Alphus D. Wilson

    2012-01-01

    Electronic-detection technologies and instruments increasingly are being utilized in the biomedical field to perform a wide variety of clinical operations and laboratory analyses to facilitate the delivery of health care to patients. The introduction of improved electronic instruments for diagnosing diseases and for administering treatments has required new training of...

  16. The economic impact of poor sample quality in clinical chemistry laboratories: results from a global survey.

    Science.gov (United States)

    Erdal, Erik P; Mitra, Debanjali; Khangulov, Victor S; Church, Stephen; Plokhoy, Elizabeth

    2017-03-01

    Background Despite advances in clinical chemistry testing, poor blood sample quality continues to impact laboratory operations and the quality of results. While previous studies have identified the preanalytical causes of lower sample quality, few studies have examined the economic impact of poor sample quality on the laboratory. Specifically, the costs associated with workarounds related to fibrin and gel contaminants remain largely unexplored. Methods A quantitative survey of clinical chemistry laboratory stakeholders across 10 international regions, including countries in North America, Europe and Oceania, was conducted to examine current blood sample testing practices, sample quality issues and practices to remediate poor sample quality. Survey data were used to estimate costs incurred by laboratories to mitigate sample quality issues. Results Responses from 164 participants were included in the analysis, which was focused on three specific issues: fibrin strands, fibrin masses and gel globules. Fibrin strands were the most commonly reported issue, with an overall incidence rate of ∼3%. Further, 65% of respondents indicated that these issues contribute to analyzer probe clogging, and the majority of laboratories had visual inspection and manual remediation practices in place to address fibrin- and gel-related quality problems (55% and 70%, respectively). Probe maintenance/replacement, visual inspection and manual remediation were estimated to carry significant costs for the laboratories surveyed. Annual cost associated with lower sample quality and remediation related to fibrin and/or gel globules for an average US laboratory was estimated to be $100,247. Conclusions Measures to improve blood sample quality present an important step towards improved laboratory operations.

  17. Clinical features and dynamic ordinary laboratory tests differentiating dengue fever from other febrile illnesses in children.

    Science.gov (United States)

    Chen, Chih-Ho; Huang, Yi-Chuan; Kuo, Kuang-Che; Li, Chung-Chen

    2017-06-30

    Dengue fever is not easily to be diagnosed before presentation of the classic symptoms. The study aimed to investigate the clinical features and dynamic laboratory tests in pediatric patients to facilitate dengue diagnosis. This retrospective study examined the medical records of all pediatric patients who were clinically suspected to have dengue from June to December 2014. Laboratory-positive dengue cases were confirmed by detecting non-structural protein NS1, reverse transcription-polymerase chain reaction of dengue virus, and dengue-specific IgM seroconversion. Of the 317 pediatric cases clinically suspected of dengue, 205 were laboratory-positive and 112 were laboratory-negative. In laboratory-positive cases, the most common clinical manifestation was skin rash in 156 (76.1%). Leukopenia occurred on days 1-5; thrombocytopenia, on days 2-7; prolonged activated partial thromboplastin time (aPTT), on days 1-4; and elevated transaminase levels, on days 3-11; and low CRP, on days 0-14. The specificity and positive predictive value (PPV) of combining of rash, itching and petechiae increased up to 100%. The PPV of combining of leukopenia, thrombocytopenia, and elevated transaminase levels reached 100% on day 2 as well as days 6-8. Leukopenia, thrombocytopenia, elevated aPTT, elevated transaminase levels, and low CRP could be used to differentiate dengue fever from other febrile illnesses. During dengue epidemics, combinations of the symptoms and laboratory findings are helpful to physicians for accurate diagnosis of dengue fever. Copyright © 2017. Published by Elsevier B.V.

  18. Randomized Trial of Interpersonal Psychotherapy and Cognitive Behavioral Therapy for Major Depressive Disorder in a Community-Based Psychiatric Outpatient Clinic.

    Science.gov (United States)

    Ekeblad, Annika; Falkenström, Fredrik; Andersson, Gerhard; Vestberg, Robert; Holmqvist, Rolf

    2016-12-01

    Interpersonal psychotherapy (IPT) and cognitive behavioral therapy (CBT) are both evidence-based treatments for major depressive disorder (MDD). Several head-to-head comparisons have been made, mostly in the United States. In this trial, we compared the two treatments in a small-town outpatient psychiatric clinic in Sweden. The patients had failed previous primary care treatment and had extensive Axis-II comorbidity. Outcome measures were reduction of depressive symptoms and attrition rate. Ninety-six psychiatric patients with MDD (DSM-IV) were randomized to 14 sessions of CBT (n = 48) or IPT (n = 48). A noninferiority design was used with the hypothesis that IPT would be noninferior to CBT. A three-point difference on the Beck Depression Inventory-II (BDI-II) was used as noninferiority margin. IPT passed the noninferiority test. In the ITT group, 53.5% (23/43) of the IPT patients and 51.0% (24/47) of the CBT patients were reliably improved, and 20.9% (9/43) and 19.1% (9/47), respectively, were recovered (last BDI score <10). The dropout rate was significantly higher in CBT (40%; 19/47) compared to IPT (19%; 8/43). Statistically controlling for antidepressant medication use did not change the results. IPT was noninferior to CBT in a sample of depressed psychiatric patients in a community-based outpatient clinic. CBT had significantly more dropouts than IPT, indicating that CBT may be experienced as too demanding. Since about half the patients did not recover, there is a need for further treatment development for these patients. The study should be considered an effectiveness trial, with strong external validity but some limitations in internal validity. © 2016 Wiley Periodicals, Inc.

  19. Dialectical behavior therapy compared with general psychiatric management for borderline personality disorder: clinical outcomes and functioning over a 2-year follow-up.

    Science.gov (United States)

    McMain, Shelley F; Guimond, Tim; Streiner, David L; Cardish, Robert J; Links, Paul S

    2012-06-01

    The authors conducted a 2-year prospective naturalistic follow-up study to evaluate posttreatment clinical outcomes in outpatients who were randomly selected to receive 1 year of either dialectical behavior therapy or general psychiatric management for borderline personality disorder. Patients were assessed by blind raters 6, 12, 18, and 24 months after treatment. The clinical effectiveness of treatment was assessed on measures of suicidal and nonsuicidal self-injurious behaviors, health care utilization, general symptom distress, depression, anger, quality of life, social adjustment, borderline psychopathology, and diagnostic status. The authors conducted between-group comparisons using generalized estimating equation, mixed-effects models, or chi-square statistics, depending on the distribution and nature of the data. Both treatment groups showed similar and statistically significant improvements on the majority of outcomes 2 years after discharge. The original effects of treatment did not diminish for any outcome domain, including suicidal and nonsuicidal self-injurious behaviors. Further improvements were seen on measures of depression, interpersonal functioning, and anger. However, even though two-thirds of the participants achieved diagnostic remission and significant increases in quality of life, 53% were neither employed nor in school, and 39% were receiving psychiatric disability support after 36 months. One year of either dialectical behavior therapy or general psychiatric management was associated with long-lasting positive effects across a broad range of outcomes. Despite the benefits of these specific treatments, one important finding that replicates previous research is that participants continued to exhibit high levels of functional impairment. The effectiveness of adjunctive rehabilitation strategies to improve general functioning deserves additional study.

  20. Clinical pharmacology quality assurance program: models for longitudinal analysis of antiretroviral proficiency testing for international laboratories.

    Science.gov (United States)

    DiFrancesco, Robin; Rosenkranz, Susan L; Taylor, Charlene R; Pande, Poonam G; Siminski, Suzanne M; Jenny, Richard W; Morse, Gene D

    2013-10-01

    Among National Institutes of Health HIV Research Networks conducting multicenter trials, samples from protocols that span several years are analyzed at multiple clinical pharmacology laboratories (CPLs) for multiple antiretrovirals. Drug assay data are, in turn, entered into study-specific data sets that are used for pharmacokinetic analyses, merged to conduct cross-protocol pharmacokinetic analysis, and integrated with pharmacogenomics research to investigate pharmacokinetic-pharmacogenetic associations. The CPLs participate in a semiannual proficiency testing (PT) program implemented by the Clinical Pharmacology Quality Assurance program. Using results from multiple PT rounds, longitudinal analyses of recovery are reflective of accuracy and precision within/across laboratories. The objectives of this longitudinal analysis of PT across multiple CPLs were to develop and test statistical models that longitudinally: (1) assess the precision and accuracy of concentrations reported by individual CPLs and (2) determine factors associated with round-specific and long-term assay accuracy, precision, and bias using a new regression model. A measure of absolute recovery is explored as a simultaneous measure of accuracy and precision. Overall, the analysis outcomes assured 97% accuracy (±20% of the final target concentration of all (21) drug concentration results reported for clinical trial samples by multiple CPLs). Using the Clinical Laboratory Improvement Act acceptance of meeting criteria for ≥2/3 consecutive rounds, all 10 laboratories that participated in 3 or more rounds per analyte maintained Clinical Laboratory Improvement Act proficiency. Significant associations were present between magnitude of error and CPL (Kruskal-Wallis P < 0.001) and antiretroviral (Kruskal-Wallis P < 0.001).

  1. Amdinocillin (Mecillinam) Resistance Mutations in Clinical Isolates and Laboratory-Selected Mutants of Escherichia coli

    Science.gov (United States)

    Thulin, Elisabeth; Sundqvist, Martin

    2015-01-01

    Amdinocillin (mecillinam) is a β-lactam antibiotic that is used mainly for the treatment of uncomplicated urinary tract infections. The objectives of this study were to identify mutations that confer amdinocillin resistance on laboratory-isolated mutants and clinical isolates of Escherichia coli and to determine why amdinocillin resistance remains rare clinically even though resistance is easily selected in the laboratory. Under laboratory selection, frequencies of mutation to amdinocillin resistance varied from 8 × 10−8 to 2 × 10−5 per cell, depending on the concentration of amdinocillin used during selection. Several genes have been demonstrated to give amdinocillin resistance, but here eight novel genes previously unknown to be involved in amdinocillin resistance were identified. These genes encode functions involved in the respiratory chain, the ribosome, cysteine biosynthesis, tRNA synthesis, and pyrophosphate metabolism. The clinical isolates exhibited significantly greater fitness than the laboratory-isolated mutants and a different mutation spectrum. The cysB gene was mutated (inactivated) in all of the clinical isolates, in contrast to the laboratory-isolated mutants, where mainly other types of more costly mutations were found. Our results suggest that the frequency of mutation to amdinocillin resistance is high because of the large mutational target (at least 38 genes). However, the majority of these resistant mutants have a low growth rate, reducing the probability that they are stably maintained in the bladder. Inactivation of the cysB gene and a resulting loss of cysteine biosynthesis are the major mechanism of amdinocillin resistance in clinical isolates of E. coli. PMID:25583718

  2. PSYCHIATRIC ASPECTS OF HUNTINGTON DISEASE – CASE REPORTS

    Directory of Open Access Journals (Sweden)

    Mirela Batta

    2004-04-01

    Full Text Available Background. Huntington disease occurrs rarely, it can be encountered not only by neurologists and psychiatrists but also by other medical practitioners. Its characteristic features are involuntary movements, cognitive disorders and gradual development of dementia. Diagnosis is given on the basis of these clinical features, positive familial anamnesis, with the laboratory exclusion of other neuropsychiatric diseases and with the help of neuroimaging methods (in particular NMR. The disease can be only confirmed by means of genetic analysis.Patients and methods. In this article, four cases of patients with Huntington disease and diverse psychiatric disorders that were hospitalised at the psychiatric department of the Maribor General Hospital between October 2002 and March 2003 are described. All the patients fulfilled the valid criteria for the diagnosis of Huntington disease. However, they differed according to their accompanying psychiatric psychopathology, age and social problems.Conclusions. The purpose of this article is to draw attention to different psychiatric symptoms and clinical manifestations of Huntington disease that are often misleading in the diagnostic process. In addition, exigency of early diagnostics, guidelines for referrals to genetic testing and psychiatric monitoring of these patients are emphasised.

  3. Applications of mid-infrared spectroscopy in the clinical laboratory setting.

    Science.gov (United States)

    De Bruyne, Sander; Speeckaert, Marijn M; Delanghe, Joris R

    2018-01-01

    Fourier transform mid-infrared (MIR-FTIR) spectroscopy is a nondestructive, label-free, highly sensitive and specific technique that provides complete information on the chemical composition of biological samples. The technique both can offer fundamental structural information and serve as a quantitative analysis tool. Therefore, it has many potential applications in different fields of clinical laboratory science. Although considerable technological progress has been made to promote biomedical applications of this powerful analytical technique, most clinical laboratory analyses are based on spectroscopic measurements in the visible or ultraviolet (UV) spectrum and the potential role of FTIR spectroscopy still remains unexplored. In this review, we present some general principles of FTIR spectroscopy as a useful method to study molecules in specimens by MIR radiation together with a short overview of methods to interpret spectral data. We aim at illustrating the wide range of potential applications of the proposed technique in the clinical laboratory setting with a focus on its advantages and limitations and discussing the future directions. The reviewed applications of MIR spectroscopy include (1) quantification of clinical parameters in body fluids, (2) diagnosis and monitoring of cancer and other diseases by analysis of body fluids, cells, and tissues, (3) classification of clinically relevant microorganisms, and (4) analysis of kidney stones, nails, and faecal fat.

  4. Clinical and Laboratory Characteristics of a Tinea Capitis Outbreak Among Novice Buddhist Monks.

    Science.gov (United States)

    Bunyaratavej, Sumanas; Leeyaphan, Charussri; Rujitharanawong, Chuda; Muanprasat, Chanai; Matthapan, Lalita

    2017-05-01

    Sixty novice Buddhist monks with tinea capitis confirmed according to clinical presentation and mycological laboratory finding were included in this study. Mixed-type clinical presentation was observed in approximately half of all cases, together with scarring alopecia (95%) and superficial fungal skin infection at locations other than the scalp (43.3%). The major isolated organism was Trichophyton violaceum, and mixed-organism infection was found in 27 cases (45%). Slow-onset presentation and an extensive area of infection were significantly associated with mixed-type clinical presentation. © 2017 Wiley Periodicals, Inc.

  5. [Development of a Web-based laboratory data browser integrated with heterogeneous clinical information].

    Science.gov (United States)

    Fujikawa, Jun

    2009-02-01

    To demonstrate the feasibility of a Web-based laboratory data browser integrated with heterogeneous clinical information in a hospital setting. A Java-based web application was developed in-house, using free open-source software. The server side manages queries to heterogeneous hospital databases containing patient data. Order entry information including laboratory test results, drug prescriptions, injection orders, physiological test orders and, imaging test orders, was retrieved from a replication database, and integrated with nursing data from a nursing system database. The result was visualized in a time-series table format, and accessed by web browsers on computers connected to the hospital intranet. The laboratory data browser system achieved practical response times over huge databases (> 90 million records). The medical personnel accepted the system well, and applied the system to various clinical situations. Integrating heterogeneous data from hospital databases in a Web-based laboratory data browser is a practical approach. Presenting relevant medical information simultaneously added value to the laboratory data, and may promote better medical management.

  6. Lean six sigma methodologies improve clinical laboratory efficiency and reduce turnaround times.

    Science.gov (United States)

    Inal, Tamer C; Goruroglu Ozturk, Ozlem; Kibar, Filiz; Cetiner, Salih; Matyar, Selcuk; Daglioglu, Gulcin; Yaman, Akgun

    2018-01-01

    Organizing work flow is a major task of laboratory management. Recently, clinical laboratories have started to adopt methodologies such as Lean Six Sigma and some successful implementations have been reported. This study used Lean Six Sigma to simplify the laboratory work process and decrease the turnaround time by eliminating non-value-adding steps. The five-stage Six Sigma system known as define, measure, analyze, improve, and control (DMAIC) is used to identify and solve problems. The laboratory turnaround time for individual tests, total delay time in the sample reception area, and percentage of steps involving risks of medical errors and biological hazards in the overall process are measured. The pre-analytical process in the reception area was improved by eliminating 3 h and 22.5 min of non-value-adding work. Turnaround time also improved for stat samples from 68 to 59 min after applying Lean. Steps prone to medical errors and posing potential biological hazards to receptionists were reduced from 30% to 3%. Successful implementation of Lean Six Sigma significantly improved all of the selected performance metrics. This quality-improvement methodology has the potential to significantly improve clinical laboratories. © 2017 Wiley Periodicals, Inc.

  7. [Effectiveness assessment of public clinical laboratories: the case of Belo Horizonte, Minas Gerais State].

    Science.gov (United States)

    Sancho, Leyla Gomes; Vargens, José Muniz da Costa; Sancho, Rafael Gomes

    2011-01-01

    The organization of public clinical laboratories is experiencing changes without, however, an organizational assessment of its effectiveness. The study aimed to determine a parameter of effectiveness for public clinical laboratories of Belo Horizonte, Minas Gerais State, and set cut-off points for the sections of these laboratories. In order to do so, the total production and number of hours worked during a period of 7 months in the year 2008 were consolidated. Due to the entrance of the workers in the mode of production in the laboratories network, it could be observed a variability regarding the performance of these workers. The effectiveness parameter of the network was established in 29.90 tests per hour. As a consequence of this first analysis, the cut-off points are: 15.50 for the hematology section; 67.29 for chemistry; 6.45 for parasitology; 11.35 for urinalysis; 4.94 for microbiology and 19.03 for immunology. From these results, it was concluded that the working process in laboratories can generate a decrease in effectiveness.

  8. A Map for Clinical Laboratories Management Indicators in the Intelligent Dashboard.

    Science.gov (United States)

    Azadmanjir, Zahra; Torabi, Mashallah; Safdari, Reza; Bayat, Maryam; Golmahi, Fatemeh

    2015-08-01

    management challenges of clinical laboratories are more complicated for educational hospital clinical laboratories. Managers can use tools of business intelligence (BI), such as information dashboards that provide the possibility of intelligent decision-making and problem solving about increasing income, reducing spending, utilization management and even improving quality. Critical phase of dashboard design is setting indicators and modeling causal relations between them. The paper describes the process of creating a map for laboratory dashboard. the study is one part of an action research that begins from 2012 by innovation initiative for implementing laboratory intelligent dashboard. Laboratories management problems were determined in educational hospitals by the brainstorming sessions. Then, with regard to the problems key performance indicators (KPIs) specified. the map of indicators designed in form of three layered. They have a causal relationship so that issues measured in the subsequent layers affect issues measured in the prime layers. the proposed indicator map can be the base of performance monitoring. However, these indicators can be modified to improve during iterations of dashboard designing process.

  9. Cost evaluation of clinical laboratory in Taiwan's National Health System by using activity-based costing.

    Science.gov (United States)

    Su, Bin-Guang; Chen, Shao-Fen; Yeh, Shu-Hsing; Shih, Po-Wen; Lin, Ching-Chiang

    2016-11-01

    To cope with the government's policies to reduce medical costs, Taiwan's healthcare service providers are striving to survive by pursuing profit maximization through cost control. This article aimed to present the results of cost evaluation using activity-based costing performed in the laboratory in order to throw light on the differences between costs and the payment system of National Health Insurance (NHI). This study analyzed the data of costs and income of the clinical laboratory. Direct costs belong to their respective sections of the department. The department's shared costs, including public expenses and administrative assigned costs, were allocated to the department's respective sections. A simple regression equation was created to predict profit and loss, and evaluate the department's break-even point, fixed cost, and contribution margin ratio. In clinical chemistry and seroimmunology sections, the cost per test was lower than the NHI payment and their major laboratory tests had revenues with the profitability ratio of 8.7%, while the other sections had a higher cost per test than the NHI payment and their major tests were in deficit. The study found a simple linear regression model as follows: "Balance=-84,995+0.543×income (R2=0.544)". In order to avoid deficit, laboratories are suggested to increase test volumes, enhance laboratory test specialization, and become marginal scale. A hospital could integrate with regional medical institutions through alliances or OEM methods to increase volumes to reach marginal scale and reduce laboratory costs, enhancing the level and quality of laboratory medicine.

  10. [Security Management in Clinical Laboratory Departments and Facilities: Current Status and Issues].

    Science.gov (United States)

    Ishida, Haku; Nakamura, Junji; Yoshida, Hiroshi; Koike, Masaru; Inoue, Yuji

    2014-11-01

    We conducted a questionnaire survey regarding the current activities for protecting patients' privacy and the security of information systems (IS) related to the clinical laboratory departments of university hospitals, certified training facilities for clinical laboratories, and general hospitals in Yamaguchi Prefecture. The response rate was 47% from 215 medical institutions, including three commercial clinical laboratory centers. The results showed that there were some differences in management activities among facilities with respect to continuing education, the documentation or regulation of operational management for paper records, electronic information, remaining samples, genetic testing, and laboratory information for secondary use. They were suggested to be caused by differences in functions between university and general hospitals, differences in the scale of hospitals, or whether or not hospitals have received accreditation or ISO 15189. Regarding the IS, although the majority of facilities had sufficiently employed the access control to IS, there was some room for improvement in the management of special cases such as VIPs and patients with HIV infection. Furthermore, there were issues regarding the login method for computers shared by multiple staff, the showing of the names of personnel in charge of reports, and the risks associated with direct connections to systems and the Internet and the use of portable media such as USB memory sticks. These results indicated that further efforts are necessary for each facility to continue self-assessment and make improvements.

  11. Reference ranges for the clinical laboratory derived from a rural population in Kericho, Kenya.

    Directory of Open Access Journals (Sweden)

    Rukia S Kibaya

    Full Text Available The conduct of Phase I/II HIV vaccine trials internationally necessitates the development of region-specific clinical reference ranges for trial enrollment and participant monitoring. A population based cohort of adults in Kericho, Kenya, a potential vaccine trial site, allowed development of clinical laboratory reference ranges. Lymphocyte immunophenotyping was performed on 1293 HIV seronegative study participants. Hematology and clinical chemistry were performed on up to 1541 cohort enrollees. The ratio of males to females was 1.9:1. Means, medians and 95% reference ranges were calculated and compared with those from other nations. The median CD4+ T cell count for the group was 810 cells/microl. There were significant gender differences for both red and white blood cell parameters. Kenyan subjects had lower median hemoglobin concentrations (9.5 g/dL; range 6.7-11.1 and neutrophil counts (1850 cells/microl; range 914-4715 compared to North Americans. Kenyan clinical chemistry reference ranges were comparable to those from the USA, with the exception of the upper limits for bilirubin and blood urea nitrogen, which were 2.3-fold higher and 1.5-fold lower, respectively. This study is the first to assess clinical reference ranges for a highland community in Kenya and highlights the need to define clinical laboratory ranges from the national community not only for clinical research but also care and treatment.

  12. Mental health care in Italy: organisational structure, routine clinical activity and costs of a community psychiatric service in Lombardy region.

    Science.gov (United States)

    Fattore, G; Percudani, M; Pugnoli, C; Contini, A; Beecham, J

    2000-01-01

    The Magenta Community Mental Health Centre (CMHC) is the public agency responsible for providing adult psychiatric care to about 85,000 adult residents. In 1995, it had 1,145 clients and incurred costs of Euro 1.9 millions. Average cost per patient and per adult resident were Euro 1,661 and Euro 22.2, respectively. These values mask large variation across diagnosis: while patients with schizophrenia and related disorders had an average cost of Euro 3,771, those with neurotic and related disorders had an average cost of Euro 439. Patients with schizophrenia and related disorders (28% of the patients) absorbed about 60% of total costs and made extensive use of several types of services (hospital, outpatient, domiciliary, social and rehabilitative care). Since integrating different types of services is the key element of Italian psychiatric care, the new fee-for-service system adopted by the NHS to fund providers does not appear appropriate, particularly for schizophrenic patients.

  13. Stool-specimen testing practices adopted by clinical microbiology laboratories in the Veneto Region, Italy

    Directory of Open Access Journals (Sweden)

    Paolo Spolaore

    2008-03-01

    Full Text Available In order to correctly analyze data of laboratory diagnoses of infectious gastroenteritis for epidemiological purposes, a survey on analytical methods applied by hospital-based clinical microbiology laboratories has been conducted in the Veneto Region (Italy. The survey has been carried out in 2005 through a questionnaire collecting data on laboratory protocols and materials used for faecal specimens analysis. Laboratories from all the Local Health Units and University Hospitals of the Region returned the questionnaire. Almost all the laboratories routinely tested for the main foodborne pathogens: 23/23 for Salmonella, 22/23 for Shigella and 19/23 for Campylobacter jejuni. A great variety of analytical methods was applied for pathogen isolation; among these is worth of notice the inappropriate use of selenite broth for Shigella enrichment.Among noncultural methods, immunoassays were largely adopted. The survey allowed to appraise stool-specimen testing practices among laboratories of the Veneto Region; overall the compliance with guidelines proposed by the main national and international scientific societies resulted rather good.

  14. Clinical Variant Classification: A Comparison of Public Databases and a Commercial Testing Laboratory.

    Science.gov (United States)

    Gradishar, William; Johnson, KariAnne; Brown, Krystal; Mundt, Erin; Manley, Susan

    2017-07-01

    There is a growing move to consult public databases following receipt of a genetic test result from a clinical laboratory; however, the well-documented limitations of these databases call into question how often clinicians will encounter discordant variant classifications that may introduce uncertainty into patient management. Here, we evaluate discordance in BRCA1 and BRCA2 variant classifications between a single commercial testing laboratory and a public database commonly consulted in clinical practice. BRCA1 and BRCA2 variant classifications were obtained from ClinVar and compared with the classifications from a reference laboratory. Full concordance and discordance were determined for variants whose ClinVar entries were of the same pathogenicity (pathogenic, benign, or uncertain). Variants with conflicting ClinVar classifications were considered partially concordant if ≥1 of the listed classifications agreed with the reference laboratory classification. Four thousand two hundred and fifty unique BRCA1 and BRCA2 variants were available for analysis. Overall, 73.2% of classifications were fully concordant and 12.3% were partially concordant. The remaining 14.5% of variants had discordant classifications, most of which had a definitive classification (pathogenic or benign) from the reference laboratory compared with an uncertain classification in ClinVar (14.0%). Here, we show that discrepant classifications between a public database and single reference laboratory potentially account for 26.7% of variants in BRCA1 and BRCA2 . The time and expertise required of clinicians to research these discordant classifications call into question the practicality of checking all test results against a database and suggest that discordant classifications should be interpreted with these limitations in mind. With the increasing use of clinical genetic testing for hereditary cancer risk, accurate variant classification is vital to ensuring appropriate medical management

  15. [The challenges of standardization in clinical diagnostic laboratories of medical organizations].

    Science.gov (United States)

    Men'shikov, V V

    2013-04-01

    The generalized data concerning the conditions of application of regulations of national standards in clinical diagnostic laboratories of medical organizations is presented. The primary information was provided by 14 regions of 6 federal administrative okrugs of Russia. The causes of challenges of application of requirements of standards are presented. They are mostly related with insufficient financial support, lacking of manpower, difficulties with reagents supply, inadequate technical maintenance of devices and absence of support of administration of medical organizations. The recommendations are formulated concerning the necessity of publishing the document of Minzdrav of Russia to determine the need in application of standards in laboratory practice.

  16. Application of failure mode and effects analysis in a clinical chemistry laboratory.

    Science.gov (United States)

    Jiang, Yuanyuan; Jiang, Hongmin; Ding, Siyi; Liu, Qin

    2015-08-25

    Timely delivery of correct results has long been considered as the goal of quality management in clinical laboratory. With increasing workload as well as complexities of laboratory testing and patient care, the traditional technical adopted like internal quality control (IQC) and external quality assessment (EQA) may not enough to cope with quality management problems for clinical laboratories. We applied failure mode and effects analysis (FMEA), a proactive tool, to reduce errors associated with the process beginning with sample collection and ending with a test report in a clinical chemistry laboratory. Our main objection was to investigate the feasibility of FMEA in a real-world situation, namely the working environment of hospital. A team of 8 people (3 laboratory workers, 2 couriers, 2 nurses, and 1 physician) from different departments who were involved in the testing process were recruited and trained. Their main responsibility was to analyze and score all possible clinical chemistry laboratory failures based on three aspects: the severity of the outcome (S), the likeliness of occurrence (O), and the probability of being detected (D). These three parameters were multiplied to calculate risk priority numbers (RPNs), which were used to prioritize remedial measures. Failure modes with RPN≥200 were deemed as high risk, meaning that they needed immediate corrective action. After modifications that were put, we compared the resulting RPN with the previous one. A total of 33 failure modes were identified. Many of the failure modes, including the one with the highest RPN (specimen hemolysis) appeared in the pre-analytic phase, whereas no high-risk failure modes (RPN≥200) were found during the analytic phase. High-priority risks were "sample hemolysis" (RPN, 336), "sample delivery delay" (RPN, 225), "sample volume error" (RPN, 210), "failure to release results in a timely manner" (RPN, 210), and "failure to identify or report critical results" (RPN, 200). The

  17. State of malaria diagnostic testing at clinical laboratories in the United States, 2010: a nationwide survey.

    Science.gov (United States)

    Abanyie, Francisca A; Arguin, Paul M; Gutman, Julie

    2011-11-10

    The diagnosis of malaria can be difficult in non-endemic areas, such as the United States, and delays in diagnosis and errors in treatment occur too often. A nationwide survey of laboratories in the United States and its nine dependent territories was conducted in 2010 to determine factors that may contribute to shortcomings in the diagnosis of malaria. This survey explored the availability of malaria diagnostic tests, techniques used, and reporting practices. The survey was completed by 201 participants. Ninety percent reported that their laboratories had at least one type of malaria diagnostic test available on-site. Nearly all of the respondents' laboratories performed thick and thin smears on-site; approximately 50% had access to molecular testing; and only 17% had access to rapid diagnostic tests on-site. Seventy-three percent reported fewer than five confirmed cases of malaria in their laboratory during the 12-month period preceding the survey. Twenty-eight percent stated that results of species identification took more than 24 hours to report. Only five of 149 respondents that performed testing 24 hours a day, 7 days a week complied with all of the Clinical and Laboratory Standards Institute (CLSI) guidelines for analysis and reporting of results. Although malaria diagnostic testing services were available to a majority of U.S. laboratories surveyed, very few were in complete compliance with all of the CLSI guidelines for analysis and reporting of results, and most respondents reported very few cases of malaria annually. Laboratories' difficulty in adhering to the rigorous CLSI guidelines and their personnel's lack of practice and proficiency may account for delays and errors in diagnosis. It is recommended that laboratories that infrequently process samples for malaria seek opportunities for practice and proficiency training annually and take advantage of available resources to assist in species identification. © 2011 Abanyie et al; licensee BioMed Central

  18. First Do No Harm: An Analysis of the Risk Aspects and Side Effects of Clinical Holistic Medicine Compared With Standard Psychiatric Biomedical Treatment

    Directory of Open Access Journals (Sweden)

    Søren Ventegodt

    2007-01-01

    Full Text Available Clinical holistic medicine (CHM is short-term psychodynamic psychotherapy (STPP complemented with bodywork and philosophical exercises, to be more efficient in treating patients with severe mental and physical illness. STPP has already been found superior to psychiatric treatment as usual (TAU and thus able to compete with psychiatric standard treatment as the treatment of choice for all non-organic mental illnesses; we have found the addition of bodywork and philosophy of life to STPP to accelerate the process of existential healing and recovery (salutogenesis. In this paper we compare the side effects, suicidal risk, problems from implanted memory and implanted philosophy of CHM with psychopharmacological treatment. Method: Qualitative and quantitative comparative review. Results: In all aspects of risks, harmfulness, and side effects, we have been considering, CHM was superior to the standard psychiatric treatment. The old principle of “first do no harm“ is well respected by CHM, but not always by standard psychiatry. CHM seems to be able to heal the patient, while psychopharmacological drugs can turn the patient into a chronic, mentally ill patient for life. Based on the available data CHM seems another alternative to patients with mental illness. There seem to be no documentation at all for CHM being dangerous, harmful, having side effects of putting patients at risk for suicide. As CHM uses spontaneous regression there is no danger for the patient developing psychosis as, according to some experts, has been seen with earlier intensive psychodynamic methods. CHM is an efficient, safe and affordable cure for a broad range of mental illnesses.

  19. Autoverification in a core clinical chemistry laboratory at an academic medical center

    Directory of Open Access Journals (Sweden)

    Matthew D Krasowski

    2014-01-01

    Full Text Available Background: Autoverification is a process of using computer-based rules to verify clinical laboratory test results without manual intervention. To date, there is little published data on the use of autoverification over the course of years in a clinical laboratory. We describe the evolution and application of autoverification in an academic medical center clinical chemistry core laboratory. Subjects and Methods: At the institution of the study, autoverification developed from rudimentary rules in the laboratory information system (LIS to extensive and sophisticated rules mostly in middleware software. Rules incorporated decisions based on instrument error flags, interference indices, analytical measurement ranges (AMRs, delta checks, dilution protocols, results suggestive of compromised or contaminated specimens, and ′absurd′ (physiologically improbable values. Results: The autoverification rate for tests performed in the core clinical chemistry laboratory has increased over the course of 13 years from 40% to the current overall rate of 99.5%. A high percentage of critical values now autoverify. The highest rates of autoverification occurred with the most frequently ordered tests such as the basic metabolic panel (sodium, potassium, chloride, carbon dioxide, creatinine, blood urea nitrogen, calcium, glucose; 99.6%, albumin (99.8%, and alanine aminotransferase (99.7%. The lowest rates of autoverification occurred with some therapeutic drug levels (gentamicin, lithium, and methotrexate and with serum free light chains (kappa/lambda, mostly due to need for offline dilution and manual filing of results. Rules also caught very rare occurrences such as plasma albumin exceeding total protein (usually indicative of an error such as short sample or bubble that evaded detection and marked discrepancy between total bilirubin and the spectrophotometric icteric index (usually due to interference of the bilirubin assay by immunoglobulin (Ig M monoclonal

  20. HLA genotyping in the clinical laboratory: comparison of next-generation sequencing methods.

    Science.gov (United States)

    Profaizer, T; Lázár-Molnár, E; Close, D W; Delgado, J C; Kumánovics, A

    2016-07-01

    Implementation of human leukocyte antigen (HLA) genotyping by next-generation sequencing (NGS) in the clinical lab brings new challenges to the laboratories performing this testing. With the advent of commercially available HLA-NGS typing kits, labs must make numerous decisions concerning capital equipment and address labor considerations. Therefore, careful and unbiased evaluation of available methods is imperative. In this report, we compared our in-house developed HLA NGS typing with two commercially available kits from Illumina and Omixon using 10 International Histocompatibility Working Group (IHWG) and 36 clinical samples. Although all three methods employ long range polymerase chain reaction (PCR) and have been developed on the Illumina MiSeq platform, the methodologies for library preparation show significant variations. There was 100% typing concordance between all three methods at the first field when a HLA type could be assigned. Overall, HLA typing by NGS using in-house or commercially available methods is now feasible in clinical laboratories. However, technical variables such as hands-on time and indexing strategies are sufficiently different among these approaches to impact the workflow of the clinical laboratory. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  1. Taking a new biomarker into routine use – A perspective from the routine clinical biochemistry laboratory

    Science.gov (United States)

    Sturgeon, Catharine; Hill, Robert; Hortin, Glen L; Thompson, Douglas

    2010-01-01

    There is increasing pressure to provide cost-effective healthcare based on “best practice.” Consequently, new biomarkers are only likely to be introduced into routine clinical biochemistry departments if they are supported by a strong evidence base and if the results will improve patient management and outcome. This requires convincing evidence of the benefits of introducing the new test, ideally reflected in fewer hospital admissions, fewer additional investigations and/or fewer clinic visits. Carefully designed audit and cost-benefit studies in relevant patient groups must demonstrate that introducing the biomarker delivers an improved and more effective clinical pathway. From the laboratory perspective, pre-analytical requirements must be thoroughly investigated at an early stage. Good stability of the biomarker in relevant physiological matrices is essential to avoid the need for special processing. Absence of specific timing requirements for sampling and knowledge of the effect of medications that might be used to treat the patients in whom the biomarker will be measured is also highly desirable. Analytically, automation is essential in modern high-throughput clinical laboratories. Assays must therefore be robust, fulfilling standard requirements for linearity on dilution, precision and reproducibility, both within- and between-run. Provision of measurements by a limited number of specialized reference laboratories may be most appropriate, especially when a new biomarker is first introduced into routine practice. PMID:21137030

  2. Current practices and challenges in the standardization and harmonization of clinical laboratory tests123

    Science.gov (United States)

    Vesper, Hubert W; Myers, Gary L; Miller, W Greg

    2016-01-01

    Effective patient care, clinical research, and public health efforts require comparability of laboratory results independent of time, place, and measurement procedure. Comparability is achieved by establishing metrological traceability, which ensures that measurement procedures measure the same quantity and that the calibration of measurement procedures is traceable to a common reference system consisting of reference methods and materials. Whereas standardization ensures traceability to the International System of Units, harmonization ensures traceability to a reference system agreed on by convention. This article provides an overview of standardization and harmonization with an emphasis on commutability as an important variable that affects testing accuracy. Commutability of reference materials is required to ensure that traceability is established appropriately and that laboratory results are comparable. The use of noncommutable reference materials leads to inaccurate results. Whereas procedures and protocols for standardizing measurements are established and have been successfully applied in efforts such as the Hormones Standardization Program of the CDC, harmonization activities require new, more complex procedures and approaches. The American Association for Clinical Chemistry, together with its domestic and international partners, formed the International Consortium for Harmonization of Clinical Laboratory Results to coordinate harmonization efforts. Reference systems, as well as procedures and protocols to establish traceability of clinical laboratory tests, have been established and continue to be developed by national and international groups and organizations. Serum tests of thyroid function, including those for the thyroid hormones thyroxine and triiodothyronine, are among the clinical procedures for which standardization efforts are well under way. Approaches to the harmonization of measurement procedures for serum concentrations of thyroid

  3. Simple Clinical and Laboratory Predictors of Chikungunya versus Dengue Infections in Adults

    Science.gov (United States)

    Lee, Vernon J.; Chow, Angela; Zheng, Xiaohui; Carrasco, Luis R.; Cook, Alex R.; Lye, David C.; Ng, Lee-Ching; Leo, Yee-Sin

    2012-01-01

    Background Dengue and chikungunya are co-circulating vector-borne diseases with substantial overlap in clinical presentations. It is important to differentiate between them during first presentation as their management, especially for dengue hemorrhagic fever (DHF), is different. This study compares their clinical presentation in Singapore adults to derive predictors to assist doctors in diagnostic decision-making. Methods We compared 117 patients with chikungunya infection diagnosed with reverse transcription-polymerase chain reaction (RT-PCR) with 917 dengue RT-PCR-positive adult patients (including 55 with DHF). We compared dengue fever (DF), DHF, and chikungunya infections by evaluating clinical characteristics of dengue and chikungunya; developing classification tools via multivariate logistic regression models and classification trees of disease etiology using clinical and laboratory factors; and assessing the time course of several clinical variables. Findings At first presentation to hospital, significantly more chikungunya patients had myalgia or arthralgia, and fewer had a sore throat, cough (for DF), nausea, vomiting, diarrhea, abdominal pain, anorexia or tachycardia than DF or DHF patients. From the decision trees, platelets chikungunya with an overall correct classification of 89%. For DHF versus chikungunya using platelets chikungunya infections, but simple clinical and laboratory variables can predict these infections at presentation for appropriate management. PMID:23029573

  4. Inter-laboratory agreement on embryo classification and clinical decision: Conventional morphological assessment vs. time lapse.

    Science.gov (United States)

    Martínez-Granados, Luis; Serrano, María; González-Utor, Antonio; Ortíz, Nereyda; Badajoz, Vicente; Olaya, Enrique; Prados, Nicolás; Boada, Montse; Castilla, Jose A

    2017-01-01

    The aim of this study is to determine inter-laboratory variability on embryo assessment using time-lapse platform and conventional morphological assessment. This study compares the data obtained from a pilot study of external quality control (EQC) of time lapse, performed in 2014, with the classical EQC of the Spanish Society for the Study of Reproductive Biology (ASEBIR) performed in 2013 and 2014. In total, 24 laboratories (8 using EmbryoScope™, 15 using Primo Vision™ and one with both platforms) took part in the pilot study. The clinics that used EmbryoScope™ analysed 31 embryos and those using Primo Vision™ analysed 35. The classical EQC was implemented by 39 clinics, based on an analysis of 25 embryos per year. Both groups were required to evaluate various qualitative morphological variables (cell fragmentation, the presence of vacuoles, blastomere asymmetry and multinucleation), to classify the embryos in accordance with ASEBIR criteria and to stipulate the clinical decision taken. In the EQC time-lapse pilot study, the groups were asked to determine, as well as the above characteristics, the embryo development times, the number, opposition and size of pronuclei, the direct division of 1 into 3 cells and/or of 3 into 5 cells and false divisions. The degree of agreement was determined by calculating the intra-class correlation coefficients and the coefficient of variation for the quantitative variables and the Gwet index for the qualitative variables. For both EmbryoScope™ and Primo Vision™, two periods of greater inter-laboratory variability were observed in the times of embryo development events. One peak of variability was recorded among the laboratories addressing the first embryo events (extrusion of the second polar body and the appearance of pronuclei); the second peak took place between the times corresponding to the 8-cell and morula stages. In most of the qualitative variables analysed regarding embryo development, there was almost

  5. Development of an internal dynamic web site to promote quality assurance in a clinical laboratory.

    Science.gov (United States)

    Pernet, Pascal; Mario, Nathalie; Vaubourdolle, Michel

    2004-01-01

    In clinical laboratories, one challenging quality assurance objective is to maintain standardized practices. Meeting this objective entails ensuring information flow, which is necessary to smooth running of the laboratory. To facilitate information flow, we developed an internal quality Web site on our local network. The dynamic generated pages of the site were constructed with EasyPHP v.1.6, a complete freeware package providing PHP dynamic language and databases. The site comprises various sections: general news, specific laboratory units news, documents (quality manual, guidelines, emergency processes), schedules, National Quality Control results, forum, etc. Five to 10 pages are updated each week. This work was facilitated by the use of PHP-written pages and data tables, which enable us to record in real time the operation of our assurance quality project and to improve traceability. This approach could be extended to other aspects of quality management and could help meet the future IS015189 standard requirements.

  6. Client/Server computing: is this the future direction for the clinical laboratory?

    Science.gov (United States)

    Wells, I G; Farnan, L P; Rayment, M W

    1996-04-15

    One of the major trends in computing for the 1990s is the move towards distributed systems based on Client/Server architecture. Although a recent survey has suggested that some 41% of the major companies in the UK are either using or planning to adopt this new technology, there is little evidence at present of similar progress in the field of clinical laboratory computing. The Pathology Laboratories at St. Luke's Hospital have been developing in-house computer systems using object-oriented software tools since 1988, but these were initially based on conventional file sharing and suffered from poor performance under load. The conversion to Client/Server took place in March 1993 and the results have either met or exceeded all expectations. Our experience suggests that this approach may well be the way forward for the high performance but user-friendly laboratory systems of the future.

  7. Collection, transport and general processing of clinical specimens in Microbiology laboratory.

    Science.gov (United States)

    Sánchez-Romero, M Isabel; García-Lechuz Moya, Juan Manuel; González López, Juan José; Orta Mira, Nieves

    2018-02-06

    The interpretation and the accuracy of the microbiological results still depend to a great extent on the quality of the samples and their processing within the Microbiology laboratory. The type of specimen, the appropriate time to obtain the sample, the way of sampling, the storage and transport are critical points in the diagnostic process. The availability of new laboratory techniques for unusual pathogens, makes necessary the review and update of all the steps involved in the processing of the samples. Nowadays, the laboratory automation and the availability of rapid techniques allow the precision and turn-around time necessary to help the clinicians in the decision making. In order to be efficient, it is very important to obtain clinical information to use the best diagnostic tools. Copyright © 2018 Elsevier España, S.L.U. and Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

  8. Randomised clinical trial: escitalopram for the prevention of psychiatric adverse events during treatment with peginterferon-alfa-2a and ribavirin for chronic hepatitis C

    NARCIS (Netherlands)

    de Knegt, R. J.; Bezemer, G.; van Gool, A. R.; Drenth, J. P. H.; Hansen, B. E.; Droogleever Fortuyn, H. A.; Weegink, C. J.; Hengeveld, M. W.; Janssen, H. L. A.

    2011-01-01

    Background Treatment of hepatitis C with peginterferon and ribavirin is associated with psychiatric side-effects, frequently necessitating dose reduction or therapy cessation. Aim To assess the efficacy of prophylactic escitalopram to prevent psychiatric side-effects during peginterferon and

  9. External quality assessment on detection of hepatitis C virus RNA in clinical laboratories of China.

    Science.gov (United States)

    Wang, Lu-nan; Zhang, Rui; Shen, Zi-yu; Chen, Wen-xiang; Li, Jin-ming

    2008-06-05

    As with many studies carried out in European countries, a quality assurance program has been established by the National Center for Clinical Laboratories in China (NCCL). The results showed that the external quality assessment significantly improves laboratory performance for quantitative evaluation of hepatitis C virus (HCV) RNA. Serum panels were delivered twice annually to the clinical laboratories which performed HCV RNA detection in China. Each panel made up of 5 coded samples. All laboratories were requested to carry out the detection within the required time period and report on testing results which contained qualitative and/or quantitative test findings, reagents used and relevant information about apparatus. All the positive samples were calibrated against the first International Standard for HCV RNA in a collaborative study and the range of comparison target value (TG) designated as +/- 0.5 log. The numbers of laboratories reporting on qualitative testing results for the first and second time external quality assessment were 168 and 167 in the year of 2003 and increased to 209 and 233 in 2007; the numbers of laboratories reporting on quantitative testing results were 134 and 147 in 2003 and rose to 340 and 339 in 2007. Deviation between the mean value for quantitative results at home in 2003 and the target value was above 0.5 log, which was comparatively high. By 2007, the target value was close to the national average except for the low concentrated specimens (10(3) IU/ml). The percentage of results within the range of GM +/- 0.5 log(10) varied from 8.2% to 93.5%. Some laboratories had some difficulties in the exact quantification of the lowest (3.00 log IU/ml) as well as of the highest viral levels (6.37 log IU/ml) values, very near to the limits of the dynamic range of the assays. The comparison of these results with the previous study confirms that a regular participation in external quality assessment (EQA) assures the achievement of a high

  10. Clinical and clinical laboratory correlates in sea otters dying unexpectedly in rehabilitation centers following the Exxon Valdez oil spill.

    Science.gov (United States)

    Rebar, A H; Lipscomb, T P; Harris, R K; Ballachey, B E

    1995-07-01

    Following the Exxon Valdez oil spill, 347 oiled sea otters (Enhydra lutris) were treated in rehabilitation centers. Of these, 116 died, 94 within 10 days of presentation. Clinical records of 21 otters dying during the first 10 days of rehabilitation were reviewed to define the laboratory abnormalities and clinical syndromes associated with these unexpected deaths. The most common terminal syndrome was shock characterized by hypothermia, lethargy, and often hemorrhagic diarrhea. In heavily and moderately oiled otters, shock developed within 48 hours of initial presentation, whereas in lightly oiled otters shock generally occurred during the second week of captivity. Accompanying laboratory abnormalities included leukopenia with increased numbers of immature neutrophils (degenerative left shift), lymphopenia, anemia, azotemia (primarily prerenal), hyperkalemia, hypoproteinemia/hypoalbuminemia, elevations of serum transaminases, and hypoglycemia. Shock associated with hemorrhagic diarrhea probably occurred either as a direct primary effect of oiling or as an indirect effect secondary to confinement and handling in the rehabilitation centers. Lightly oiled otters were less likely to die from shock than were heavily oiled otters (22% vs. 72%, respectively). Heavily oiled otters developed shock more rapidly and had greater numbers of laboratory abnormalities, suggesting that exposure to oil was an important contributing factor.

  11. MODULAR ANALYTICS: A New Approach to Automation in the Clinical Laboratory.

    Science.gov (United States)

    Horowitz, Gary L; Zaman, Zahur; Blanckaert, Norbert J C; Chan, Daniel W; Dubois, Jeffrey A; Golaz, Olivier; Mensi, Noury; Keller, Franz; Stolz, Herbert; Klingler, Karl; Marocchi, Alessandro; Prencipe, Lorenzo; McLawhon, Ronald W; Nilsen, Olaug L; Oellerich, Michael; Luthe, Hilmar; Orsonneau, Jean-Luc; Richeux, Gérard; Recio, Fernando; Roldan, Esther; Rymo, Lars; Wicktorsson, Anne-Charlotte; Welch, Shirley L; Wieland, Heinrich; Grawitz, Andrea Busse; Mitsumaki, Hiroshi; McGovern, Margaret; Ng, Katherine; Stockmann, Wolfgang

    2005-01-01

    MODULAR ANALYTICS (Roche Diagnostics) (MODULAR ANALYTICS, Elecsys and Cobas Integra are trademarks of a member of the Roche Group) represents a new approach to automation for the clinical chemistry laboratory. It consists of a control unit, a core unit with a bidirectional multitrack rack transportation system, and three distinct kinds of analytical modules: an ISE module, a P800 module (44 photometric tests, throughput of up to 800 tests/h), and a D2400 module (16 photometric tests, throughput up to 2400 tests/h). MODULAR ANALYTICS allows customised configurations for various laboratory workloads. The performance and practicability of MODULAR ANALYTICS were evaluated in an international multicentre study at 16 sites. Studies included precision, accuracy, analytical range, carry-over, and workflow assessment. More than 700 000 results were obtained during the course of the study. Median between-day CVs were typically less than 3% for clinical chemistries and less than 6% for homogeneous immunoassays. Median recoveries for nearly all standardised reference materials were within 5% of assigned values. Method comparisons versus current existing routine instrumentation were clinically acceptable in all cases. During the workflow studies, the work from three to four single workstations was transferred to MODULAR ANALYTICS, which offered over 100 possible methods, with reduction in sample splitting, handling errors, and turnaround time. Typical sample processing time on MODULAR ANALYTICS was less than 30 minutes, an improvement from the current laboratory systems. By combining multiple analytic units in flexible ways, MODULAR ANALYTICS met diverse laboratory needs and offered improvement in workflow over current laboratory situations. It increased overall efficiency while maintaining (or improving) quality.

  12. Road rage: a psychiatric phenomenon?

    Science.gov (United States)

    Fong, G; Frost, D; Stansfeld, S

    2001-06-01

    Road rage is a concept recently popularised by the press. An association with psychiatric illness is implied from reports of such drivers being "mad". Previous literature has demonstrated a link between road traffic accidents and mental illness. This study examines the relationship between road rage and psychiatric morbidity. It aims to estimate the prevalence of road rage by self-report and elucidate demographic and psychiatric factors associated with road rage. This is a cross-sectional study of attendees at general practice clinics that examines self-reported road rage and psychiatric morbidity. Assessment was based on the total score on the Clinical Interview Schedule (revised version; CIS-R), Aggression Questionnaire, Screening Test for Comorbid Personality Disorders, Alcohol Use Disorders Identification Test and Life Events Schedule. Fifty-three percent of 131 subjects reported a recent incident of road rage. Perpetrator and victim groups differed from controls. Perpetrators had increased aggression scores and psychiatric morbidity. There was a strong association with male sex and illicit drug use, and a strong negative association with driving experience. A weaker association was found with youth. Victims showed increased psychiatric morbidity and were more likely than perpetrators to seek help for emotional problems. Life events stress, social class, alcohol use and personality disorder had no significant effect. There is an association between road rage and psychiatric morbidity.

  13. Co-occurring amphetamine use and associated medical and psychiatric comorbidity among opioid-dependent adults: results from the Clinical Trials Network

    Directory of Open Access Journals (Sweden)

    Blazer DG

    2011-07-01

    Full Text Available Daniel J Pilowsky1, Li-Tzy Wu2, Bruce Burchett2, Dan G Blazer2, George E Woody3, Walter Ling41Departments of Epidemiology and Psychiatry, Columbia University, and the New York State Psychiatric Institute, New York City, NY; 2Department of Psychiatry and Behavioral Sciences, School of Medicine, Duke University Medical Center, Durham, NC; 3Department of Psychiatry, School of Medicine, University of Pennsylvania and Treatment Research Institute, Philadelphia, PA; 4David Geffen School of Medicine, NPI/Integrated Substance Abuse Programs, University of California, Los Angeles, CA, USABackground: In response to the rising rate of treatment admissions related to illicit use of amphetamines (eg, methamphetamine, we examined the prevalence of amphetamine use among treatment-seeking, opioid-dependent adults, explored whether amphetamine users were as likely as nonamphetamine users to enroll in opioid-dependence treatment trials, and determined whether amphetamine users manifested greater levels of medical and psychiatric comorbidity than nonusers.Methods: The sample included 1257 opioid-dependent adults screened for participation in threemultisite studies of the National Drug Abuse Treatment Clinical Trials Network (CTN001-003, which studied the effectiveness of buprenorphine for opioid detoxification under varying treatment conditions. Patients were recruited from 23 addiction treatment programs across the US. Medical and psychiatric comorbidity were examined by past-month amphetamine use (current vs former and route of administration. Five mutually exclusive groups were examined, ie, nonusers, current amphetamine injectors, current amphetamine noninjectors, former amphetamine injectors, and former amphetamine noninjectors.Results: Of the sample (n = 1257, 22.3% had a history of regular amphetamine use. Of the 280 amphetamine users, 30.3% reported injection as their primary route. Amphetamine users were more likely than nonusers to be white and use more

  14. Physician satisfaction with hospital clinical laboratory services in Aden Governorate, Yemen, 2009.

    Science.gov (United States)

    Adulkader, N Mujahed; Triana, B E Garcia

    2013-06-01

    To evaluate the level of physicians' satisfaction with hospital clinical laboratory services and related factors in Aden Governorate, we carried out this cross-sectional study during September 2008-September 2009. Satisfaction with laboratory services of 3 public and 3 private hospitals was assessed. The overall physician satisfaction was 3.30 out of 5.00. The highest mean score (3.40) was observed for phlebotomy services, while the lowest mean score (1.95) was for esoteric test turnaround time. The most important laboratory service category forthe physicians was quality and reliability of the results (54.4%). An association was observed between physician satisfaction and institution type in 11 categories, with lower satisfaction for public compared to private institutions for all services. No statistically significant association was observed between physician satisfaction and experience in the field. Lower satisfaction was observed among those with more than 20 years experience. Our findings may help to improve the quality of clinical laboratory services.

  15. Dengue in children: a systematic review of clinical and laboratory factors associated with severity.

    Science.gov (United States)

    Wakimoto, Mayumi Duarte; Camacho, Luiz Antonio Bastos; Guaraldo, Lusiele; Damasceno, Luana Santana; Brasil, Patrícia

    2015-01-01

    Dengue is a potentially life-threatening illness, and children are at higher risk of severity. This review aimed to systematize the identified clinical and laboratory parameters associated with severe dengue in children, as monitoring these signs and fluid-replacement therapy are actually the cornerstones of dengue treatment. Of the 527 studies initially reviewed, 21 were selected as follows: three cohort studies, three case-control studies, 14 cross-sectional studies and one not defined. Eighteen studies were carried out in Asia and three in the Americas. Hepatomegaly, lethargy, abdominal pain, bleeding, hemoconcentration and thrombocytopenia, all referenced as warning signs in the WHO 2009 Guidelines, were the clinical and laboratory parameters independently associated with severity in more than one study. The recognition of these known warning signs associated to severe dengue disease underlines the usefulness of the WHO 2009 classification.

  16. AstraZeneca and Covance Laboratories Clinical Bioanalysis Alliance: an evolutionary outsourcing model.

    Science.gov (United States)

    Arfvidsson, Cecilia; Severin, Paul; Holmes, Victoria; Mitchell, Richard; Bailey, Christopher; Cape, Stephanie; Li, Yan; Harter, Tammy

    2017-08-01

    The AstraZeneca and Covance Laboratories Clinical Bioanalysis Alliance (CBioA) was launched in 2011 after a period of global economic recession. In this challenging environment, AstraZeneca elected to move to a full and centralized outsourcing model that could optimize the number of people supporting bioanalytical work and reduce the analytical cost. This paper describes the key aspects of CBioA, the innovative operational model implemented, and our ways of ensuring this was much more than simply a cost reduction exercise. As we have recently passed the first 5-year cycle, this paper also summarizes some of the concluding benefits, wins and lessons learned, and how we now plan to extend and develop the relationship even further moving into a new clinical laboratory partnership.

  17. Implications of the introduction of laboratory demand management at primary care clinics in South Africa on laboratory expenditure

    Directory of Open Access Journals (Sweden)

    Ozayr H. Mahomed

    2016-03-01

    Objectives: This study aimed to analyse current laboratory expenditures at the primary healthcare (PHC level in South Africa as processed by the National Health Laboratory Service and to determine the potential cost savings of introducing laboratory demand management. Methods: A retrospective cross-sectional analysis of laboratory expenditures for the 2013/2014 financial year across 11 pilot National Health Insurance health districts was conducted. Laboratory expenditure tariff codes were cross-tabulated to the PHC essential laboratory tests list (ELL to determine inappropriate testing. Data were analysed using a Microsoft Access database and Excel software. Results: Approximately R35 million South African Rand (10% of the estimated R339 million in expenditures was for tests that were not listed within the ELL. Approximately 47% of expenditure was for laboratory tests that were indicated in the algorithmic management of patients on antiretroviral treatment. The other main cost drivers for non-ELL testing included full blood count and urea, as well as electrolyte profiles usually requested to support management of patients on antiretroviral treatment. Conclusions: Considerable annual savings of up to 10% in laboratory expenditure are possible at the PHC level by implementing laboratory demand management. In addition, to achieve these savings, a standardised PHC laboratory request form and some form of electronic gatekeeping system that must be supported by an educational component should be implemented.

  18. Burden of Misconception in Sexual Health Care Setting: A Cross-Sectional Investigation among the Patients Attending a Psychiatric Sex Clinic of Bangladesh

    Directory of Open Access Journals (Sweden)

    S. M. Yasir Arafat

    2017-01-01

    Full Text Available Background. Bangladesh is a country in South Asia with about 160 million people and achieved health related Millennium Development Goals (MDG significantly. But sexual health is still an untapped issue with predominant myths and misconception. Objective. We aimed to look into the proportions of patients attending sexual health care services due to misconceptions. Methods. The descriptive, cross-sectional study was conducted among 110 patients attending Psychiatric Sex Clinic (PSC of Bangabandhu Sheikh Mujib Medical University. Respondents were included in the study with convenient sampling from November 2016 to March 2017. Data were collected through face-to-face interview with semistructured preformed, pretested questionnaire and analyzed by SPSS software 16.0 version. Results. Most of the patients (93% were male, 60% were married, 62% were urban habitant, 42% were under grade 10, and 33% were service holder. Total 55% of the patients had misconceptions and 29% visited only for misconception; 14% had Premature Ejaculation; and 12% had desire disorder. 32% of the patients had psychiatric disorders and among them depression was most common, 13%. Conclusion. Positive openness in sexual health and appropriate strategy should be taken to improve the quality of sexual life as well as reduce the misconception in the people of Bangladesh.

  19. Immediate therapist self-disclosure bolsters the effect of brief integrative psychotherapy on psychiatric symptoms and the perceptions of therapists: A randomized clinical trial.

    Science.gov (United States)

    Ziv-Beiman, Sharon; Keinan, Giora; Livneh, Elad; Malone, Patrick S; Shahar, Golan

    2017-09-01

    We report a first randomized clinical trial examining the effect of immediate and non-immediate therapist self-disclosure in the context of a brief integrative psychotherapy for mild to moderate distress. A total of 86 patients with mild to moderate forms of distress were randomly divided into three 12-session integrative psychotherapy conditions based primarily on [Hill, C. E. (2009). Helping skills: Facilitating, exploration, insight, and action (3rd ed.). Washington, DC: American Psychological Association.] three-stage model. Therapists trained in this treatment modality were instructed to use either immediate self-disclosure (expressing feelings towards the patient/treatment/therapeutic relationship) or non-immediate self-disclosure (expressing personal or factual information regarding the therapist's life outside the treatment). In the comparison condition, the therapists were instructed to refrain from self-disclosure altogether. Immediate therapist self-disclosure reduced psychiatric symptoms among patients with elevated pretreatment symptoms (as assessed by the Brief Symptoms Inventory) and bolstered a favorable perception of the therapist. Therapists in both the immediate and non-immediate self-disclosure group evaluated themselves more favorably than their counterparts in the non-disclosure group. Therapist self-disclosure, particularly of the immediate type, might enhance the effect of brief integrative treatment on psychiatric symptoms of high symptomatic patients and contribute to favorable perception of therapists.

  20. Clinical manifestations and laboratory findings of 496 children with brucellosis in Van, Turkey.

    Science.gov (United States)

    Parlak, Mehmet; Akbayram, Sinan; Doğan, Murat; Tuncer, Oğuz; Bayram, Yasemin; Ceylan, Nesrin; Özlük, Suat; Akbayram, Hatice Tuba; Öner, Abdurrahman

    2015-08-01

    Brucellosis is the most common zoonotic disease worldwide and remains an important human disease especially in developing countries. The aim of the present study was to evaluate clinical manifestations and laboratory findings of childhood brucellosis in Van province of Eastern Turkey. To our knowledge, this is the largest series of childhood brucellosis reported in the literature. In this retrospective study, 496 children with brucellosis were assessed for the clinical manifestations and laboratory findings from July 2009 through December 2013. The diagnosis of brucellosis was based on clinical findings and a standard tube agglutination test (titer ≥ 1:160). Data were analyzed using Minitab version 16. The study included 496 children (boys, 60.5%) with a mean age of 10.0 ± 3.95 years (range, 1-16 years). The most frequent clinical symptoms were arthralgia (46.2%), fever (32.1%), and abdominal pain (17.1%) and the most common clinical signs were peripheral arthritis (10.1%), splenomegaly (2.2%) and hepatomegaly (1.8%). The most contagious seasons were summer and autumn (63.3%). Elevated lactate dehydrogenase and C-reactive protein and erythrocyte sedimentation rate were reported in 63.1%, 58.7%, and 55.2% of the patients, respectively. Anemia (20.4%), thrombocytopenia (15.5%), and leukopenia (12.1%) were the most common hematologic findings. Brucellosis remains a serious public health problem in Turkey. The clinical and laboratory characteristics of childhood brucellosis have been described in order to assist clinicians in diagnosing and monitoring the disease. © 2015 Japan Pediatric Society.

  1. National survey on turnaround time of clinical biochemistry tests in 738 laboratories in China.

    Science.gov (United States)

    Zhang, Xiaoyan; Fei, Yang; Wang, Wei; Zhao, Haijian; Wang, Minqi; Chen, Bingquan; Zhou, Jie; Wang, Zhiguo

    2018-02-01

    This survey was initiated to estimate the current status of turnaround time (TAT) monitoring of clinical biochemistry in China, provide baseline data for establishment of quality specifications and analyze the impact factors of TAT. 738 laboratories were included. Questionnaires involved general information and data of related indicators of TAT during 1 week were provided to participating laboratories. Nine quality indicators were covered, which were medians, 90th and outlier rates of pre-examination, examination, and post-examination TAT. The 25th percentile, median, and 75th percentile of TATs were calculated as optimum, desirable, and minimum quality specifications. Percentages and sigma values were used to describe the outlier rates. Mann-Whitney and Kruskal-Wallis tests were used to identify the potential impacts of TAT. Response rate of this survey was 46.44%. More than 50% of the laboratories indicated they had set up target TATs in three time intervals and monitored TATs generally. The post-examination TAT of most laboratories was 0min, while the pre-examination and examination TAT varied. Sigma values of outlier rates for 45%~60% of laboratories were above 4, while 15%~20% of labs whose sigma values were below 3. Group comparisons suggested nurse or mechanical pipeline transportation, link laboratory information system with hospital information system, and using computer reporting instead of printing report were related to shorter TATs. Despite of the remarkable progresses of TATs in China, there was also room to improve. Laboratories should strengthen the construction of information systems, identify reasons for TAT delay to improve the service quality continuously. © 2017 Wiley Periodicals, Inc.

  2. Quality indicators and specifications for key processes in clinical laboratories: a preliminary experience.

    Science.gov (United States)

    Kirchner, Maria Jesus Alsina; Funes, Virtudes Alvarez; Adzet, Carme Biosca; Clar, Maria Vicenta Doménech; Escuer, Mercè Ibarz; Girona, Joana Minchinela; Barellas, Rosa Maria Pastor; Alsina, Carmen Perich; Aguilá, Carmen Ricós; Isern, Gloria Trujillo; Navarro, Conrad Vilanova

    2007-01-01

    The aim of this study was to identify process indicators for the three phases of laboratory activity and their corresponding quality specifications in our setting (primary care centers, and second- and third-level hospitals that provide public healthcare services in Catalonia). Every 2 months, working group members met to present data obtained for quality indicators for the current processes in their laboratories. The results collected were for indicators recorded monthly from 2005 and for indicators recorded less frequently from 2004. The medians of the results obtained in all laboratories were calculated and the values obtained were established as the current specifications for the corresponding indicators. The laboratories participating in this working group use 12 indicators for the key processes (three for preanalytical steps, four for analytical steps and five for postanalytical steps). The preanalytical indicators are erroneous request, erroneous sample, and samples not taken, with specifications of 4.1%, 5.0% and 1.7%, respectively. A new indicator for the analytical step is the percentage of external controls exceeding the specification (0.8%); specifications for the other three well-recognized indicators (imprecision, bias and total error) are not the subject of this study. For the postanalytical phase, the indicators (and specifications) include duplicate hard copies of reports sent to centers or clinical units (1.6%), failure in critical value reporting (0.5%), reports exceeding delivery time (0.7%), reports from referred tests that exceed delivery time (8.9%), and incidents related to the data processing network between centers (25 events per year). The process indicators reflect the state-of-the-art of the laboratories comprising our working group. Current performance for the analytical phase is satisfactory because it is entirely in the hands of the laboratory, while the main problems in extra-analytical phases reside in activities performed outside

  3. Adult Hematology and Clinical Chemistry Laboratory Reference Ranges in a Zimbabwean Population.

    Directory of Open Access Journals (Sweden)

    Wadzanai P Samaneka

    Full Text Available Laboratory reference ranges used for clinical care and clinical trials in various laboratories in Zimbabwe were derived from textbooks and research studies conducted more than ten years ago. Periodic verification of these ranges is essential to track changes over time. The purpose of this study was to establish hematology and chemistry laboratory reference ranges using more rigorous methods.A community-based cross-sectional study was carried out in Harare, Chitungwiza, and Mutoko. A multistage sampling technique was used. Samples were transported from the field for analysis at the ISO15189 certified University of Zimbabwe-University of California San Francisco Central Research Laboratory. Hematology and clinical chemistry reference ranges lower and upper reference limits were estimated at the 2.5th and 97.5th percentiles respectively.A total of 769 adults (54% males aged 18 to 55 years were included in the analysis. Median age was 28 [IQR: 23-35] years. Males had significantly higher red cell counts, hemoglobin, hematocrit, and mean corpuscular hemoglobin compared to females. Females had higher white cell counts, platelets, absolute neutrophil counts, and absolute lymphocyte counts compared to males. There were no gender differences in eosinophils, monocytes, and absolute basophil count. Males had significantly higher levels of urea, sodium, potassium, calcium, creatinine, amylase, total protein, albumin and liver enzymes levels compared to females. Females had higher cholesterol and lipase compared with males. There are notable differences in the white cell counts, neutrophils, cholesterol, and creatinine kinase when compared with the currently used reference ranges.Data from this study provides new country specific reference ranges which should be immediately adopted for routine clinical care and accurate monitoring of adverse events in research studies.

  4. MODULAR ANALYTICS: A New Approach to Automation in the Clinical Laboratory

    OpenAIRE

    Horowitz, Gary L.; Zaman, Zahur; Blanckaert, Norbert J. C.; Chan, Daniel W.; Dubois, Jeffrey A.; Golaz, Olivier; Mensi, Noury; Keller, Franz; Stolz, Herbert; Klingler, Karl; Marocchi, Alessandro; Prencipe, Lorenzo; McLawhon, Ronald W.; Nilsen, Olaug L.; Oellerich, Michael

    2005-01-01

    MODULAR ANALYTICS (Roche Diagnostics) (MODULAR ANALYTICS, Elecsys and Cobas Integra are trademarks of a member of the Roche Group) represents a new approach to automation for the clinical chemistry laboratory. It consists of a control unit, a core unit with a bidirectional multitrack rack transportation system, and three distinct kinds of analytical modules: an ISE module, a P800 module (44 photometric tests, throughput of up to 800 tests/h), and a D2400 module (16 photometric tests, throughp...

  5. Evaluation of signalment, clinical, and laboratory variables as prognostic indicators in dogs with acute abdominal syndrome

    OpenAIRE

    SIMEONOVA, Galina; DINEV, Dinko; CHAPRAZOV, Tzvetan; ROYDEV, Rumen

    2013-01-01

    The aim of the study was to identify predictors of mortality and to propose a new severity scoring system in dogs with acute abdominal syndrome. A retrospective study was carried out on 58 dogs presented with acute abdominal syndrome with American Society of Anesthesiologists grades III-IV and treated surgically by exploratory laparotomy. Medical records were reviewed and information regarding dog signalment, history, clinical, and laboratory data; surgical findings; and outcome was collected...

  6. Clinical and laboratorial profile and survival of patients with myelodisplasic syndrome in the hematology

    Directory of Open Access Journals (Sweden)

    Marcelo Gil Cliquet

    2014-04-01

    Introduction: myelodysplastic syndromes (MDS comprise a spectrum of clonal myeloid disorders (neoplastic characterized by ineffective hematopoiesis (dysplastic, qualitative disorders of one or more cell lines from peripheral blood, chromosomal abnormalities and a variable predilection of evolution to acute myeloid leukemia. Objectives: this study intended to establish clinical and laboratory profiles and survival curves of patients with MDS treated at the Ambulatório de Hematologia of FCMS-PUCSP/CHS and compare the clinical and laboratory features and survival curves of patients according to number of blasts in bone marrow (BM. Methods: between August/2011 and April/2012 was analyzed retrospectively 20 patients diagnosed with MDS attended at the Ambulatório de Hematologia da FCMS-PUCSP/CHS from January 2007 to February 2012, and filled in a form with the main clinical and laboratory data, as well as the morphological classification of patients. The patients were further divided into two groups: Group 1 with less than 5 % blasts and Group 2 ≥ 5% blasts in the BM. Results: the study population has among its main features high age, male predominance, anemia as the main cytopenia, and mostly have a percentage of blasts in BM less than 5%. The rate of overall survival (OS at two years was estimated at 65% and at five years was 54%. Conclusion: when comparing the clinical and laboratory characteristics and rates of OS of the patients according to the percentage of blasts in BM, a prevalence of males was observed, lower values of platelet transfusion dependence in those with blasts equal to or greater than 5% in BM and OS rates at two years of 83% among those with less than 5% blasts and 25% in those with blasts equal to or greater than 5% in BM.

  7. Adhesive crowns and fixed partial dentures fabricated of ceromer/FRC: clinical and laboratory procedures.

    Science.gov (United States)

    Krejci, I; Boretti, R; Giezendanner, P; Lutz, F

    1998-05-01

    Ceramic optimized polymer and fiber-reinforced composite materials represent a significant development in prosthetic dentistry. When utilized in conjunction with adhesive luting techniques, exceptionally conservative crown and bridge restorations may be achieved. This article discusses utilization of these materials in inlay and onlay restorations, as well as clinical and laboratory procedures for fabrication, preparation, and seating of adhesive crown and bridge restorations. The initial results of restorations utilizing these innovative materials are presented.

  8. The European Register of Specialists in Clinical Chemistry and Laboratory Medicine: guide to the Register, version 3-2010

    DEFF Research Database (Denmark)

    McMurray, Janet; Zérah, Simone; Hallworth, Michael

    2010-01-01

    In 1997, the European Communities Confederation of Clinical Chemistry and Laboratory Medicine (EC4) set up a Register for European Specialists in Clinical Chemistry and Laboratory Medicine. The operation of the Register is undertaken by a Register Commission (EC4RC). During the last 12 years, mor...

  9. [Management and accounting solution required in clinical laboratory department in the hospital and the balanced scorecard (BSC)].

    Science.gov (United States)

    Takahashi, Toshiro

    2006-11-01

    This is to describe required accounting knowledge and the techniques for the clinical laboratory department management level people to operate their division from the viewpoint of management. Especially, the necessity and the efficacy of the BSC implementation in the clinical laboratory department are being explained.

  10. 10 CFR 31.11 - General license for use of byproduct material for certain in vitro clinical or laboratory testing.

    Science.gov (United States)

    2010-01-01

    ... therefrom, to human beings or animals. (2) Iodine-131, in units not exceeding 10 microcuries each for use in... microcuries each for use in in vitro clinical or laboratory tests not involving internal or external... (tritium), in units not exceeding 50 microcuries each for use in in vitro clinical or laboratory tests not...

  11. Variability of creatinine measurements in clinical laboratories: results from the CRIC study.

    Science.gov (United States)

    Joffe, Marshall; Hsu, Chi-yuan; Feldman, Harold I; Weir, Matthew; Landis, J R; Hamm, L Lee

    2010-01-01

    Estimating equations using serum creatinine (SCr) are often used to assess glomerular filtration rate (GFR). Such creatinine (Cr)-based formulae may produce biased estimates of GFR when using Cr measurements that have not been calibrated to reference laboratories. In this paper, we sought to examine the degree of this variation in Cr assays in several laboratories associated with academic medical centers affiliated with the Chronic Renal Insufficiency Cohort (CRIC) Study; to consider how best to correct for this variation, and to quantify the impact of such corrections on eligibility for participation in CRIC. Variability of Cr is of particular concern in the conduct of CRIC, a large multicenter study of subjects with chronic renal disease, because eligibility for the study depends on Cr-based assessment of GFR. A library of 5 large volume plasma specimens from apheresis patients was assembled, representing levels of plasma Cr from 0.8 to 2.4 mg/dl. Samples from this library were used for measurement of Cr at each of the 14 CRIC laboratories repetitively over time. We used graphical displays and linear regression methods to examine the variability in Cr, and used linear regression to develop calibration equations. We also examined the impact of the various calibration equations on the proportion of subjects screened as potential participants who were actually eligible for the study. There was substantial variability in Cr assays across laboratories and over time. We developed calibration equations for each laboratory; these equations varied substantially among laboratories and somewhat over time in some laboratories. The laboratory site contributed the most to variability (51% of the variance unexplained by the specimen) and variation with time accounted for another 15%. In some laboratories, calibration equations resulted in differences in eligibility for CRIC of as much as 20%. The substantial variability in SCr assays across laboratories necessitates calibration

  12. Laboratory-based surveillance in the molecular era: the TYPENED model, a joint data-sharing platform for clinical and public health laboratories.

    Science.gov (United States)

    Niesters, H G; Rossen, J W; van der Avoort, H; Baas, D; Benschop, K; Claas, E C; Kroneman, A; van Maarseveen, N; Pas, S; van Pelt, W; Rahamat-Langendoen, J C; Schuurman, R; Vennema, H; Verhoef, L; Wolthers, K; Koopmans, M

    2013-01-24

    Laboratory-based surveillance, one of the pillars of monitoring infectious disease trends, relies on data produced in clinical and/or public health laboratories. Currently, diagnostic laboratories worldwide submit strains or samples to a relatively small number of reference laboratories for characterisation and typing. However, with the introduction of molecular diagnostic methods and sequencing in most of the larger diagnostic and university hospital centres in high-income countries, the distinction between diagnostic and reference/public health laboratory functions has become less clear-cut. Given these developments, new ways of networking and data sharing are needed. Assuming that clinical and public health laboratories may be able to use the same data for their own purposes when sequence-based testing and typing are used, we explored ways to develop a collaborative approach and a jointly owned database (TYPENED) in the Netherlands. The rationale was that sequence data - whether produced to support clinical care or for surveillance -can be aggregated to meet both needs. Here we describe the development of the TYPENED approach and supporting infrastructure, and the implementation of a pilot laboratory network sharing enterovirus sequences and metadata.

  13. Impact of sonography in gouty arthritis: Comparison with conventional radiography, clinical examination, and laboratory findings

    International Nuclear Information System (INIS)

    Schueller-Weidekamm, Claudia; Schueller, Gerd; Aringer, Martin; Weber, Michael; Kainberger, Franz

    2007-01-01

    Objective: To explore the typical sonographic features of gray-scale and Power Doppler of acute and chronic gouty arthritis in conjunction with radiographic, clinical, and laboratory findings. Materials and methods: All hand, finger, and toe joints of 19 patients with acute and chronic gout were examined with gray-scale and Power Doppler sonography. The number and size of bone changes detected with sonography was compared to radiographic findings. Vascularization of the synovial tissue was scored on Power Doppler (grades 0-3), and was compared with clinical appearance, including swelling, tenderness, and redness (grades 0-3). Results: In acute gout, mild to moderate echogenic periarticular nodules with sonotransmission and hypervascularization of the edematous surrounding soft tissue were found. In chronic gout, tophaceous nodules completely blocked transmission of US wave, leading to strong reflexion and dorsal shadowing in a minority of cases. No significant difference in the detection of large bone changes (>2 mm) was found between sonography and radiography. However, gray-scale sonography was significantly more sensitive in the detection of small bone changes (p < 0.001). Power Doppler scores were statistically significantly higher than clinical examination scores (p < 0.001). Discussion: Sonography is superior to radiographs in evaluating small bone changes. The inflammatory process in joints can be better detected with Power Doppler sonography than with clinical examination. Typical sonographic appearance of acute and in particular of chronic gout might provide clues on gouty arthritis that adds to the information available from conventional radiography, clinical, and laboratory findings

  14. 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.

  15. Assessment of patient safety culture in clinical laboratories in the Spanish National Health System.

    Science.gov (United States)

    Giménez-Marín, Angeles; Rivas-Ruiz, Francisco; García-Raja, Ana M; Venta-Obaya, Rafael; Fusté-Ventosa, Margarita; Caballé-Martín, Inmaculada; Benítez-Estevez, Alfonso; Quinteiro-García, Ana I; Bedini, José Luis; León-Justel, Antonio; Torra-Puig, Montserrat

    2015-01-01

    There is increasing awareness of the importance of transforming organisational culture in order to raise safety standards. This paper describes the results obtained from an evaluation of patient safety culture in a sample of clinical laboratories in public hospitals in the Spanish National Health System. A descriptive cross-sectional study was conducted among health workers employed in the clinical laboratories of 27 public hospitals in 2012. The participants were recruited by the heads of service at each of the participating centers. Stratified analyses were performed to assess the mean score, standardized to a base of 100, of the six survey factors, together with the overall patient safety score. 740 completed questionnaires were received (88% of the 840 issued). The highest standardized scores were obtained in Area 1 (individual, social and cultural) with a mean value of 77 (95%CI: 76-78), and the lowest ones, in Area 3 (equipment and resources), with a mean value of 58 (95%CI: 57-59). In all areas, a greater perception of patient safety was reported by the heads of service than by other staff. We present the first multicentre study