State-of-the-Science of Patient Navigation as a Strategy for Enhancing Minority Clinical Trial Accrual

PubMed Central

Ghebre, Rahel G.; Jones, Lovell A.; Wenzel, Jennifer; Martin, Michelle Y.; Durant, Raegan; Ford, Jean G.

2014-01-01

Background Patient navigation programs are emerging, that aim to address disparities in clinical trial participation among medically underserved populations, including racial/ethnic minorities. However, there is a lack of consensus on the role of patient navigators within the clinical trial process, as well as outcome measures to evaluate program effectiveness. Methods A review of the literature was conducted of PubMed, Medline, CINHAL, and other sources to identify qualitative and quantitative studies on patient navigation in clinical trials. The search yielded 212 studies, of which only 12 were eligible for this review. Results The eligible studies reported on development of programs for patient navigation in cancer clinical trials, including training and implementation among African American, American Indian and Native Hawaiians. Low clinical trial refusal, 4% to 6%, was reported among patients enrolled in patient navigation program. However, few studies reported on the efficacy of patient navigation on increasing clinical treatment trial enrollment. Conclusion Outcome measures are proposed to assist in developing and evaluating the efficacy and/or effectiveness of patient navigation programs that aim to increase participation in cancer clinical trials. Future research is needed to evaluate the efficacy of patient navigators in addressing barriers to clinical trial participation and increasing enrollment among medically underserved cancer patients. PMID:24643650

Clinical trial aims to study immunotherapy for central nervous system tumors | Center for Cancer Research

Cancer.gov

A new clinical trial aims to determine whether nivolumab, an immune checkpoint inhibitor, can improve control of cancer for patients with several types of tumors of the central nervous system (CNS). The CNS is composed of the brain and spinal cord and the cause of most CNS tumors in adults is unknown. Learn more...

Assessing Clinical Reasoning (ASCLIRE): Instrument Development and Validation

ERIC Educational Resources Information Center

Kunina-Habenicht, Olga; Hautz, Wolf E.; Knigge, Michel; Spies, Claudia; Ahlers, Olaf

2015-01-01

Clinical reasoning is an essential competency in medical education. This study aimed at developing and validating a test to assess diagnostic accuracy, collected information, and diagnostic decision time in clinical reasoning. A norm-referenced computer-based test for the assessment of clinical reasoning (ASCLIRE) was developed, integrating the…

Benign Occipital Epilepsies of Childhood: Clinical Features and Genetics

ERIC Educational Resources Information Center

Taylor, Isabella; Berkovic, Samuel F.; Kivity, Sara; Scheffer, Ingrid E.

2008-01-01

The early and late benign occipital epilepsies of childhood (BOEC) are described as two discrete electro-clinical syndromes, eponymously known as Panayiotopoulos and Gastaut syndromes. Our aim was to explore the clinical features, classification and clinical genetics of these syndromes using twin and multiplex family studies to determine whether…

Carotid Plaque Lipid Content and Fibrous Cap Status Predict Systemic CV Outcomes: The MRI Substudy in AIM-HIGH.

PubMed

Sun, Jie; Zhao, Xue-Qiao; Balu, Niranjan; Neradilek, Moni B; Isquith, Daniel A; Yamada, Kiyofumi; Cantón, Gádor; Crouse, John R; Anderson, Todd J; Huston, John; O'Brien, Kevin; Hippe, Daniel S; Polissar, Nayak L; Yuan, Chun; Hatsukami, Thomas S

2017-03-01

The aim of this study was to investigate whether and what carotid plaque characteristics predict systemic cardiovascular outcomes in patients with clinically established atherosclerotic disease. Advancements in atherosclerosis imaging have allowed assessment of various plaque characteristics, some of which are more directly linked to the pathogenesis of acute cardiovascular events compared to plaque burden. As part of the event-driven clinical trial AIM-HIGH (Atherothrombosis Intervention in Metabolic Syndrome with Low HDL/High Triglycerides: Impact on Global Health Outcomes), subjects with clinically established atherosclerotic disease underwent multicontrast carotid magnetic resonance imaging (MRI) to detect plaque tissue composition and high-risk features. Prospective associations between MRI measurements and the AIM-HIGH primary endpoint (fatal and nonfatal myocardial infarction, ischemic stroke, hospitalization for acute coronary syndrome, and symptom-driven revascularization) were analyzed using Cox proportional hazards survival models. Of the 232 subjects recruited, 214 (92.2%) with diagnostic image quality constituted the study population (82% male, mean age 61 ± 9 years, 94% statin use). During median follow-up of 35.1 months, 18 subjects (8.4%) reached the AIM-HIGH endpoint. High lipid content (hazard ratio [HR] per 1 SD increase in percent lipid core volume: 1.57; p = 0.002) and thin/ruptured fibrous cap (HR: 4.31; p = 0.003) in carotid plaques were strongly associated with the AIM-HIGH endpoint. Intraplaque hemorrhage had a low prevalence (8%) and was marginally associated with the AIM-HIGH endpoint (HR: 3.00; p = 0.053). High calcification content (HR per 1 SD increase in percent calcification volume: 0.66; p = 0.20), plaque burden metrics, and clinical risk factors were not significantly associated with the AIM-HIGH endpoint. The associations between carotid plaque characteristics and the AIM-HIGH endpoint changed little after adjusting for clinical risk factors, plaque burden, or AIM-HIGH randomized treatment assignment. Among patients with clinically established atherosclerotic disease, carotid plaque lipid content and fibrous cap status were strongly associated with systemic cardiovascular outcomes. Markers of carotid plaque vulnerability may serve as novel surrogate markers for systemic atherothrombotic risk. Copyright © 2017 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

Learning Clinical Skills during Bedside Teaching Encounters in General Practice: A Video-Observational Study with Insights from Activity Theory

ERIC Educational Resources Information Center

Ajjawi, Rola; Rees, Charlotte; Monrouxe, Lynn V.

2015-01-01

Purpose: This paper aims to explore how opportunities for learning clinical skills are negotiated within bedside teaching encounters (BTEs). Bedside teaching, within the medical workplace, is considered essential for helping students develop their clinical skills. Design/methodology/approach: An audio and/or video observational study examining…

Large-Scale Wearable Sensor Deployment in Parkinson’s Patients: The Parkinson@Home Study Protocol

PubMed Central

Hahn, Tim; de Vries, Nienke M; Cohen, Eli; Bataille, Lauren; Little, Max A; Baldus, Heribert; Bloem, Bastiaan R; Faber, Marjan J

2016-01-01

Background Long-term management of Parkinson’s disease does not reach its full potential because we lack knowledge about individual variations in clinical presentation and disease progression. Continuous and longitudinal assessments in real-life (ie, within the patients’ own home environment) might fill this knowledge gap. Objective The primary aim of the Parkinson@Home study is to evaluate the feasibility and compliance of using multiple wearable sensors to collect clinically relevant data. Our second aim is to address the usability of these data for answering clinical research questions. Finally, we aim to build a database for future validation of novel algorithms applied to sensor-derived data from Parkinson’s patients during daily functioning. Methods The Parkinson@Home study is a two-phase observational study involving 1000 Parkinson’s patients and 250 physiotherapists. Disease status is assessed using a short version of the Parkinson's Progression Markers Initiative protocol, performed by certified physiotherapists. Additionally, participants will wear a set of sensors (smartwatch, smartphone, and fall detector), and use these together with a customized smartphone app (Fox Insight), 24/7 for 3 months. The sensors embedded within the smartwatch and fall detector may be used to estimate physical activity, tremor, sleep quality, and falls. Medication intake and fall incidents will be measured via patients’ self-reports in the smartphone app. Phase one will address the feasibility of the study protocol. In phase two, mathematicians will distill relevant summary statistics from the raw sensor signals, which will be compared against the clinical outcomes. Results Recruitment of 300 participants for phase one was concluded in March, 2016, and the follow-up period will end in June, 2016. Phase two will include the remaining participants, and will commence in September, 2016. Conclusions The Parkinson@Home study is expected to generate new insights into the feasibility of integrating self-collected information from wearable sensors into both daily routines and clinical practices for Parkinson’s patients. This study represents an important step towards building a reliable system that translates and integrates real-life information into clinical decisions, with the long-term aim of delivering personalized disease management support. ClinicalTrial ClinicalTrials.gov NCT02474329; https://clinicaltrials.gov/ct2/show/NCT02474329 (Archived at http://www.webcitation.org/6joEc5P1v) PMID:27565186

Pudendal nerve decompression in perineology : a case series

PubMed Central

Beco, Jacques; Climov, Daniela; Bex, Michèle

2004-01-01

Background Perineodynia (vulvodynia, perineal pain, proctalgia), anal and urinary incontinence are the main symptoms of the pudendal canal syndrome (PCS) or entrapment of the pudendal nerve. The first aim of this study was to evaluate the effect of bilateral pudendal nerve decompression (PND) on the symptoms of the PCS, on three clinical signs (abnormal sensibility, painful Alcock's canal, painful "skin rolling test") and on two neurophysiological tests: electromyography (EMG) and pudendal nerve terminal motor latencies (PNTML). The second aim was to study the clinical value of the aforementioned clinical signs in the diagnosis of PCS. Methods In this retrospective analysis, the studied sample comprised 74 female patients who underwent a bilateral PND between 1995 and 2002. To accomplish the first aim, the patients sample was compared before and at least one year after surgery by means of descriptive statistics and hypothesis testing. The second aim was achieved by means of a statistical comparison between the patient's group before the operation and a control group of 82 women without any of the following signs: prolapse, anal incontinence, perineodynia, dyschesia and history of pelvi-perineal surgery. Results When bilateral PND was the only procedure done to treat the symptoms, the cure rates of perineodynia, anal incontinence and urinary incontinence were 8/14, 4/5 and 3/5, respectively. The frequency of the three clinical signs was significantly reduced. There was a significant reduction of anal and perineal PNTML and a significant increase of anal richness on EMG. The Odd Ratio of the three clinical signs in the diagnosis of PCS was 16,97 (95% CI = 4,68 – 61,51). Conclusion This study suggests that bilateral PND can treat perineodynia, anal and urinary incontinence. The three clinical signs of PCS seem to be efficient to suspect this diagnosis. There is a need for further studies to confirm these preliminary results. PMID:15516268

The Utility of the Frailty Index in Clinical Decision Making.

PubMed

Khatry, K; Peel, N M; Gray, L C; Hubbard, R E

2018-01-01

Using clinical vignettes, this study aimed to determine if a measure of patient frailty would impact management decisions made by geriatricians regarding commonly encountered clinical situations. Electronic surveys consisting of three vignettes derived from cases commonly seen in an acute inpatient ward were distributed to geriatricians. Vignettes included patients being considered for intensive care treatment, rehabilitation, or coronary artery bypass surgery. A frailty index was generated through Comprehensive electronic Geriatric Assessment. For each vignette, respondents were asked to make a recommendation for management, based on either a brief or detailed amount of clinical information and to reconsider their decision after the addition of the frailty index. The study suggests that quantification of frailty might aid the clinical judgment now employed daily to proceed with usual care, or to modify it based on the vulnerability of the person to whom it is aimed.

Students' Assessment and Self-assessment of Nursing Clinical Faculty Competencies: Important Feedback in Clinical Education?

PubMed

Lovrić, Robert; Prlić, Nada; Zec, Davor; Pušeljić, Silvija; Žvanut, Boštjan

2015-01-01

The students' assessment of clinical faculty competencies and the faculty members' self-assessment can provide important information about nursing clinical education. The aim of this study was to identify the differences between the students' assessment of the clinical faculty member's competencies and the faculty member's self-assessment. These differences can reveal interesting insights relevant for improving clinical practice.

Design Characteristics Influence Performance of Clinical Prediction Rules in Validation: A Meta-Epidemiological Study

PubMed Central

Ban, Jong-Wook; Emparanza, José Ignacio; Urreta, Iratxe; Burls, Amanda

2016-01-01

Background Many new clinical prediction rules are derived and validated. But the design and reporting quality of clinical prediction research has been less than optimal. We aimed to assess whether design characteristics of validation studies were associated with the overestimation of clinical prediction rules’ performance. We also aimed to evaluate whether validation studies clearly reported important methodological characteristics. Methods Electronic databases were searched for systematic reviews of clinical prediction rule studies published between 2006 and 2010. Data were extracted from the eligible validation studies included in the systematic reviews. A meta-analytic meta-epidemiological approach was used to assess the influence of design characteristics on predictive performance. From each validation study, it was assessed whether 7 design and 7 reporting characteristics were properly described. Results A total of 287 validation studies of clinical prediction rule were collected from 15 systematic reviews (31 meta-analyses). Validation studies using case-control design produced a summary diagnostic odds ratio (DOR) 2.2 times (95% CI: 1.2–4.3) larger than validation studies using cohort design and unclear design. When differential verification was used, the summary DOR was overestimated by twofold (95% CI: 1.2 -3.1) compared to complete, partial and unclear verification. The summary RDOR of validation studies with inadequate sample size was 1.9 (95% CI: 1.2 -3.1) compared to studies with adequate sample size. Study site, reliability, and clinical prediction rule was adequately described in 10.1%, 9.4%, and 7.0% of validation studies respectively. Conclusion Validation studies with design shortcomings may overestimate the performance of clinical prediction rules. The quality of reporting among studies validating clinical prediction rules needs to be improved. PMID:26730980

Design Characteristics Influence Performance of Clinical Prediction Rules in Validation: A Meta-Epidemiological Study.

PubMed

Ban, Jong-Wook; Emparanza, José Ignacio; Urreta, Iratxe; Burls, Amanda

2016-01-01

Many new clinical prediction rules are derived and validated. But the design and reporting quality of clinical prediction research has been less than optimal. We aimed to assess whether design characteristics of validation studies were associated with the overestimation of clinical prediction rules' performance. We also aimed to evaluate whether validation studies clearly reported important methodological characteristics. Electronic databases were searched for systematic reviews of clinical prediction rule studies published between 2006 and 2010. Data were extracted from the eligible validation studies included in the systematic reviews. A meta-analytic meta-epidemiological approach was used to assess the influence of design characteristics on predictive performance. From each validation study, it was assessed whether 7 design and 7 reporting characteristics were properly described. A total of 287 validation studies of clinical prediction rule were collected from 15 systematic reviews (31 meta-analyses). Validation studies using case-control design produced a summary diagnostic odds ratio (DOR) 2.2 times (95% CI: 1.2-4.3) larger than validation studies using cohort design and unclear design. When differential verification was used, the summary DOR was overestimated by twofold (95% CI: 1.2 -3.1) compared to complete, partial and unclear verification. The summary RDOR of validation studies with inadequate sample size was 1.9 (95% CI: 1.2 -3.1) compared to studies with adequate sample size. Study site, reliability, and clinical prediction rule was adequately described in 10.1%, 9.4%, and 7.0% of validation studies respectively. Validation studies with design shortcomings may overestimate the performance of clinical prediction rules. The quality of reporting among studies validating clinical prediction rules needs to be improved.

Modifiable Risk Factors for Attempted Suicide in Australian Clinical and Community Samples

ERIC Educational Resources Information Center

Carter, Gregory L.; Page, Andrew; Clover, Kerrie; Taylor, Richard

2007-01-01

Modifiable risk factors for suicide attempt require identification in clinical and community samples. The aim of this study was to determine if similar social and psychiatric factors are associated with suicide attempts in community and clinical settings and whether the magnitude of effect is greater in clinical populations. Two case-control…

A multicenter study: how do medical students perceive clinical learning climate?

PubMed

Yilmaz, Nilufer Demiral; Velipasaoglu, Serpil; Ozan, Sema; Basusta, Bilge Uzun; Midik, Ozlem; Mamakli, Sumer; Karaoglu, Nazan; Tengiz, Funda; Durak, Halil İbrahim; Sahin, Hatice

2016-01-01

The relationship between students and instructors is of crucial importance for the development of a positive learning climate. Learning climate is a multifaceted concept, and its measurement is a complicated process. The aim of this cross-sectional study was to determine medical students' perceptions about the clinical learning climate and to investigate differences in their perceptions in terms of various variables. Medical students studying at six medical schools in Turkey were recruited for the study. All students who completed clinical rotations, which lasted for 3 or more weeks, were included in the study (n=3,097). Data were collected using the Clinical Learning Climate Scale (CLCS). The CLCS (36 items) includes three subscales: clinical environment, emotion, and motivation. Each item is scored using a 5-point Likert scale (1: strongly disagree to 5: strongly agree). The response rate for the trainees was 69.67% (n=1,519), and for the interns it was 51.47% (n=917). The mean total CLCS score was 117.20±17.19. The rotation during which the clinical learning climate was perceived most favorably was the Physical Therapy and Rehabilitation rotation (mean score: 137.77). The most negatively perceived rotation was the General Internal Medicine rotation (mean score: 104.31). There were significant differences between mean total scores in terms of trainee/intern characteristics, internal medicine/surgical medicine rotations, and perception of success. The results of this study drew attention to certain aspects of the clinical learning climate in medical schools. Clinical teacher/instructor/supervisor, clinical training programs, students' interactions in clinical settings, self-realization, mood, students' intrinsic motivation, and institutional commitment are important components of the clinical learning climate. For this reason, the aforementioned components should be taken into consideration in studies aiming to improve clinical learning climate.

A multicenter study: how do medical students perceive clinical learning climate?

PubMed

Yilmaz, Nilufer Demiral; Velipasaoglu, Serpil; Ozan, Sema; Basusta, Bilge Uzun; Midik, Ozlem; Mamakli, Sumer; Karaoglu, Nazan; Tengiz, Funda; Durak, Halil İbrahim; Sahin, Hatice

2016-01-01

Background The relationship between students and instructors is of crucial importance for the development of a positive learning climate. Learning climate is a multifaceted concept, and its measurement is a complicated process. The aim of this cross-sectional study was to determine medical students' perceptions about the clinical learning climate and to investigate differences in their perceptions in terms of various variables. Methods Medical students studying at six medical schools in Turkey were recruited for the study. All students who completed clinical rotations, which lasted for 3 or more weeks, were included in the study (n=3,097). Data were collected using the Clinical Learning Climate Scale (CLCS). The CLCS (36 items) includes three subscales: clinical environment, emotion, and motivation. Each item is scored using a 5-point Likert scale (1: strongly disagree to 5: strongly agree). Results The response rate for the trainees was 69.67% (n=1,519), and for the interns it was 51.47% (n=917). The mean total CLCS score was 117.20±17.19. The rotation during which the clinical learning climate was perceived most favorably was the Physical Therapy and Rehabilitation rotation (mean score: 137.77). The most negatively perceived rotation was the General Internal Medicine rotation (mean score: 104.31). There were significant differences between mean total scores in terms of trainee/intern characteristics, internal medicine/surgical medicine rotations, and perception of success. Conclusion The results of this study drew attention to certain aspects of the clinical learning climate in medical schools. Clinical teacher/instructor/supervisor, clinical training programs, students' interactions in clinical settings, self-realization, mood, students' intrinsic motivation, and institutional commitment are important components of the clinical learning climate. For this reason, the aforementioned components should be taken into consideration in studies aiming to improve clinical learning climate.

Pediatric Clinical Trials Conducted in South Korea from 2006 to 2015: An Analysis of the South Korean Clinical Research Information Service, US ClinicalTrials.gov and European Clinical Trials Registries.

PubMed

Choi, Sheung-Nyoung; Lee, Ji-Hyun; Song, In-Kyung; Kim, Eun-Hee; Kim, Jin-Tae; Kim, Hee-Soo

2017-12-01

The status of pediatric clinical trials performed in South Korea in the last decade, including clinical trials of drugs with unapproved indications for children, has not been previously examined. The aim was to provide information regarding the current state of pediatric clinical trials and create a basis for future trials performed in South Korea by reviewing three databases of clinical trials registrations. We searched for pediatric clinical studies (participants <18 years old) conducted in South Korea between 2006 and 2015 registered on the Clinical Research Information Service (CRIS), ClinicalTrials.gov, and the European Clinical Trials Registry (EuCTR). Additionally, we reviewed whether unapproved indications were involved in each trial by comparing the trials with a list of authorized trials provided by the Ministry of Food and Drug Safety (MFDS). The primary and secondary outcomes were to determine the change in number of pediatric clinical trials with unapproved indications over time and to assess the status of unauthorized pediatric clinical trials from the MFDS and the publication of articles after these clinical trials, respectively. We identified 342 clinical studies registered in the CRIS (n = 81), ClinicalTrials.gov (n = 225), and EuCTR (n = 36), of which 306 were reviewed after excluding duplicate registrations. Among them, 181 studies were interventional trials dealing with drugs and biological agents, of which 129 (71.3%) involved unapproved drugs. Of these 129 trials, 107 (82.9%) were authorized by the MFDS. Pediatric clinical trials in South Korea aiming to establish the safety and efficacy of drugs in children are increasing; however, non-MFDS-authorized studies remain an issue.

How do we facilitate international clinical placements for nursing students: A cross-sectional exploration of the structure, aims and objectives of placements.

PubMed

Browne, Caroline A; Fetherston, Catherine M

2018-07-01

International clinical placements provide undergraduate students with a unique and complex clinical learning environment, to explore cultural awareness, experience different health care settings and achieve clinical competencies. Higher education institutions need to consider how to structure these placements to ensure appropriate and achievable aims and learning outcomes. In this study we described the structure, aims and learning outcomes associated with international clinical placement opportunities currently undertaken by Australian undergraduate nursing students in the Asia region. Forty eight percent (n = 18) of the institutions invited responded. Eight institutions met the inclusion criteria, one of which offered three placements in the region, resulting in 10 international placements for which data were provided. An online survey tool was used to collect data during August and September 2015 on international clinical placements conducted by the participating universities. Descriptive data on type and numbers of placements is presented, along with results from the content analysis conducted to explore data from open ended questions on learning aims and outcomes. One hundred students undertook 10 International Clinical Placements offered in the Asian region by eight universities. Variations across placements were found in the length of placement, the number of students participating, facilitator to student ratios and assessment techniques used. Five categories related to the aims of the programs were identified: 'becoming culturally aware through immersion', 'working with the community to promote health', 'understanding the role of nursing within the health care setting', 'translating theory into professional clinical practice', and 'developing relationships in international learning environments'. Four categories related to learning outcomes were identified: 'understanding healthcare and determinants of health', 'managing challenges', 'understanding the role of culture within healthcare' and 'demonstrating professional knowledge, skills and behaviour'. International clinical placements in the Asia region appear to vary greatly from one education institution to the next with no clear consensus from either this study's findings or the literature on which structure, support and assessments lead to greater student learning. Copyright © 2018 Elsevier Ltd. All rights reserved.

Integrated Case Learning: Teaching Clinical Reasoning

ERIC Educational Resources Information Center

Radomski, Natalie; Russell, John

2010-01-01

Learning how to "think like doctors" can be difficult for undergraduate medical students in their early clinical years. Our model of collaborative Integrated Case Learning (ICL) and simulated clinical reasoning aims to address these issues. Taking a socio-cultural perspective, this study investigates the reflective learning interactions…

Internalized Stigma of Mental Illness among Schizophrenic Patients and Their Families (Comparative Study)

ERIC Educational Resources Information Center

Mahmoud, Sahar; Zaki, Rania A.

2015-01-01

This study was a comparative study aiming to assess the extent of internalized stigma of mental illness among patients with schizophrenia & identify stigma as perceived by family members caring schizophrenic patients. The study was conducted in two settings 1st clinic was outpatient clinic for psychiatric patient affiliated to Abbasia…

Emerging Role of Clinical Preceptors (CPs) at a Private University, Karachi, Pakistan

ERIC Educational Resources Information Center

Dias, Jacqueline Maria; Lalwani, Erum; Khowaja, Amina Aijaz; Mithani, Yasmin Murad

2017-01-01

Clinical preceptors (CPs) play an integral role to prepare skilled, competent and caring student nurses to perform their future roles as members of the health care team. The aim of this study was to explore processes and effectiveness of the new role of clinical preceptors (CPs) in a low income country. A case study using Tellis (1997) approach…

Exploiting Temporal Constraints of Clinical Guidelines by Applying OpenEHR Archetypes.

PubMed

Cintho, Lilian Mie Mukai; Garcia, Diego; da Silva Santos, Bruno Henrique; Sacchi, Lucia; Quaglini, Silvana; Moro, Claudia Maria Cabral

2017-01-01

Studies describing Computer-Interpretable Clinical Guidelines (CIG) with temporal constrains (TC) generally have not addressed issues related to their integration into Electronic Health Record (EHR) systems. This study aimed to represent TCs contained in clinical guidelines by applying archetypes and Guideline Definition Language (GDL) to incorporate decision support into EHRs. An example of each TC class in the clinical guideline for management of Atrial Fibrillation was represented using archetypes and GDL.

A Study of the Competency of Third Year Medical Students to Interpret Biochemically Based Clinical Scenarios Using Knowledge and Skills Gained in Year 1 and 2

ERIC Educational Resources Information Center

Gowda, Veena Bhaskar S.; Nagaiah, Bhaskar Hebbani; Sengodan, Bharathi

2016-01-01

Medical students build clinical knowledge on the grounds of previously obtained basic knowledge. The study aimed to evaluate the competency of third year medical students to interpret biochemically based clinical scenarios using knowledge and skills gained during year 1 and 2 of undergraduate medical training. Study was conducted on year 3 MBBS…

Research Guides Mayo Clinic's Recruitment, Retention Efforts.

ERIC Educational Resources Information Center

Nayar, Veena R.; Morrey, Michael A.; Schneider, Kenneth J.; Purrington, Anne W.; Wilshusen, Laurie L.; Mullen, Michael P.; Seltman, Kent D.

2001-01-01

Discusses a collaborative study between Mayo Clinic's departments of human resources and marketing to identify the factors that influence candidates' decisions to accept or decline job offers and the reasons behind staff resignations. Study aimed to increase the effectiveness of employee recruitment advertising, streamline its interviewing…

Atypical Speech and Language Development: A Consensus Study on Clinical Signs in the Netherlands

ERIC Educational Resources Information Center

Visser-Bochane, Margot I.; Gerrits, Ellen; van der Schans, Cees P.; Reijneveld, Sijmen A.; Luinge, Margreet R.

2017-01-01

Background: Atypical speech and language development is one of the most common developmental difficulties in young children. However, which clinical signs characterize atypical speech-language development at what age is not clear. Aim: To achieve a national and valid consensus on clinical signs and red flags (i.e. most urgent clinical signs) for…

Clinical, Functional, and Biological Correlates of Cognitive Dimensions in Major Depressive Disorder – Rationale, Design, and Characteristics of the Cognitive Function and Mood Study (CoFaM-Study)

PubMed Central

Baune, Bernhard T.; Air, Tracy

2016-01-01

Cross-sectional and longitudinal studies exploring clinical, functional, and biological correlates of major depressive disorder are frequent. In this type of research, depression is most commonly defined as a categorical diagnosis based on studies using diagnostic instruments. Given the phenotypic and biological heterogeneity of depression, we chose to focus the phenotypic assessments on three cognitive dimensions of depression including (a) cognitive performance, (b) emotion processing, and (c) social cognitive functioning. Hence, the overall aim of the study is to investigate the long-term clinical course of these cognitive dimensions in depression and its functional (psychosocial) correlates. We also aim to identify biological “genomic” correlates of these three cognitive dimensions of depression. To address the above overall aim, we created the Cognition and Mood Study (CoFaMS) with the key objective to investigate the clinical, functional, and biological correlates of cognitive dimensions of depression by employing a prospective study design and including a healthy control group. The study commenced in April 2015, including patients with a primary diagnosis of a major depressive episode of major depressive disorder or bipolar disorder according to DSM-IV-TR criteria. The assessments cover the three cognitive dimensions of depression (cognitive performance, emotion processing, and social cognition), cognitive function screening instrument, plus functional scales to assess general, work place, and psychosocial function, depression symptom scales, and clinical course of illness. Blood is collected for comprehensive genomic discovery analyses of biological correlates of cognitive dimensions of depression. The CoFaM-Study represents an innovative approach focusing on cognitive dimensions of depression and its functional and biological “genomic” correlates. The CoFaMS team welcomes collaborations with both national and international researchers. PMID:27616997

Clinical, Functional, and Biological Correlates of Cognitive Dimensions in Major Depressive Disorder - Rationale, Design, and Characteristics of the Cognitive Function and Mood Study (CoFaM-Study).

PubMed

Baune, Bernhard T; Air, Tracy

2016-01-01

Cross-sectional and longitudinal studies exploring clinical, functional, and biological correlates of major depressive disorder are frequent. In this type of research, depression is most commonly defined as a categorical diagnosis based on studies using diagnostic instruments. Given the phenotypic and biological heterogeneity of depression, we chose to focus the phenotypic assessments on three cognitive dimensions of depression including (a) cognitive performance, (b) emotion processing, and (c) social cognitive functioning. Hence, the overall aim of the study is to investigate the long-term clinical course of these cognitive dimensions in depression and its functional (psychosocial) correlates. We also aim to identify biological "genomic" correlates of these three cognitive dimensions of depression. To address the above overall aim, we created the Cognition and Mood Study (CoFaMS) with the key objective to investigate the clinical, functional, and biological correlates of cognitive dimensions of depression by employing a prospective study design and including a healthy control group. The study commenced in April 2015, including patients with a primary diagnosis of a major depressive episode of major depressive disorder or bipolar disorder according to DSM-IV-TR criteria. The assessments cover the three cognitive dimensions of depression (cognitive performance, emotion processing, and social cognition), cognitive function screening instrument, plus functional scales to assess general, work place, and psychosocial function, depression symptom scales, and clinical course of illness. Blood is collected for comprehensive genomic discovery analyses of biological correlates of cognitive dimensions of depression. The CoFaM-Study represents an innovative approach focusing on cognitive dimensions of depression and its functional and biological "genomic" correlates. The CoFaMS team welcomes collaborations with both national and international researchers.

Large-Scale Wearable Sensor Deployment in Parkinson's Patients: The Parkinson@Home Study Protocol.

PubMed

Silva de Lima, Ana Lígia; Hahn, Tim; de Vries, Nienke M; Cohen, Eli; Bataille, Lauren; Little, Max A; Baldus, Heribert; Bloem, Bastiaan R; Faber, Marjan J

2016-08-26

Long-term management of Parkinson's disease does not reach its full potential because we lack knowledge about individual variations in clinical presentation and disease progression. Continuous and longitudinal assessments in real-life (ie, within the patients' own home environment) might fill this knowledge gap. The primary aim of the Parkinson@Home study is to evaluate the feasibility and compliance of using multiple wearable sensors to collect clinically relevant data. Our second aim is to address the usability of these data for answering clinical research questions. Finally, we aim to build a database for future validation of novel algorithms applied to sensor-derived data from Parkinson's patients during daily functioning. The Parkinson@Home study is a two-phase observational study involving 1000 Parkinson's patients and 250 physiotherapists. Disease status is assessed using a short version of the Parkinson's Progression Markers Initiative protocol, performed by certified physiotherapists. Additionally, participants will wear a set of sensors (smartwatch, smartphone, and fall detector), and use these together with a customized smartphone app (Fox Insight), 24/7 for 3 months. The sensors embedded within the smartwatch and fall detector may be used to estimate physical activity, tremor, sleep quality, and falls. Medication intake and fall incidents will be measured via patients' self-reports in the smartphone app. Phase one will address the feasibility of the study protocol. In phase two, mathematicians will distill relevant summary statistics from the raw sensor signals, which will be compared against the clinical outcomes. Recruitment of 300 participants for phase one was concluded in March, 2016, and the follow-up period will end in June, 2016. Phase two will include the remaining participants, and will commence in September, 2016. The Parkinson@Home study is expected to generate new insights into the feasibility of integrating self-collected information from wearable sensors into both daily routines and clinical practices for Parkinson's patients. This study represents an important step towards building a reliable system that translates and integrates real-life information into clinical decisions, with the long-term aim of delivering personalized disease management support. ClinicalTrials.gov NCT02474329; https://clinicaltrials.gov/ct2/show/NCT02474329 (Archived at http://www.webcitation.org/6joEc5P1v).

Missing Data in the Field of Otorhinolaryngology and Head & Neck Surgery: Need for Improvement.

PubMed

Netten, Anouk P; Dekker, Friedo W; Rieffe, Carolien; Soede, Wim; Briaire, Jeroen J; Frijns, Johan H M

Clinical studies are often facing missing data. Data can be missing for various reasons, for example, patients moved, certain measurements are only administered in high-risk groups, and patients are unable to attend clinic because of their health status. There are various ways to handle these missing data (e.g., complete cases analyses, mean substitution). Each of these techniques potentially influences both the analyses and the results of a study. The first aim of this structured review was to analyze how often researchers in the field of otorhinolaryngology/head & neck surgery report missing data. The second aim was to systematically describe how researchers handle missing data in their analyses. The third aim was to provide a solution on how to deal with missing data by means of the multiple imputation technique. With this review, we aim to contribute to a higher quality of reporting in otorhinolaryngology research. Clinical studies among the 398 most recently published research articles in three major journals in the field of otorhinolaryngology/head & neck surgery were analyzed based on how researchers reported and handled missing data. Of the 316 clinical studies, 85 studies reported some form of missing data. Of those 85, only a small number (12 studies, 3.8%) actively handled the missingness in their data. The majority of researchers exclude incomplete cases, which results in biased outcomes and a drop in statistical power. Within otorhinolaryngology research, missing data are largely ignored and underreported, and consequently, handled inadequately. This has major impact on the results and conclusions drawn from this research. Based on the outcomes of this review, we provide solutions on how to deal with missing data. To illustrate, we clarify the use of multiple imputation techniques, which recently became widely available in standard statistical programs.

Clinically Practical Magnetic Resonance Protocol for Improved Specificity in Breast Cancer Diagnosis

DTIC Science & Technology

2007-06-01

Protocol for Improved Specificity in Breast Cancer Diagnosis PRINCIPAL INVESTIGATOR: Luminita Alina Tudorica, Ph.D. CONTRACTING...TITLE AND SUBTITLE 5a. CONTRACT NUMBER Clinically Practical Magnetic Resonance Protocol for Improved Specificity in Breast Cancer Diagnosis 5b... breast cancer study in a clinical setting. This study aims to improve specificity of breast cancer detection by using a combined MRI/MRS protocol. In

The Potential of Past Tense Marking in Oral Reading as a Clinical Marker of Specific Language Impairment in School-Age Children

ERIC Educational Resources Information Center

Werfel, Krystal L.; Hendricks, Alison Eisel; Schuele, C. Melanie

2017-01-01

Purpose: The purpose of this study was twofold. The first aim was to explore differences in profiles of past tense marking in oral reading of school-age children with specific language impairment (SLI). The second aim was to explore the potential of past tense marking in oral reading as a clinical marker of SLI in school-age children. Method: This…

Calculating Clinically Significant Change: Applications of the Clinical Global Impressions (CGI) Scale to Evaluate Client Outcomes in Private Practice

ERIC Educational Resources Information Center

Kelly, Peter James

2010-01-01

The Clinical Global Impressions (CGI) scale is a therapist-rated measure of client outcome that has been widely used within the research literature. The current study aimed to develop reliable and clinically significant change indices for the CGI, and to demonstrate its application in private psychological practice. Following the guidelines…

Evaluation of dose reduction versus standard dosing for maintenance of remission in patients with spondyloarthritis and clinical remission with anti-TNF (REDES-TNF): study protocol for a randomized controlled trial.

PubMed

Pontes, Caridad; Gratacós, Jordi; Torres, Ferran; Avendaño, Cristina; Sanz, Jesús; Vallano, Antoni; Juanola, Xavier; de Miguel, Eugenio; Sanmartí, Raimon; Calvo, Gonzalo

2015-08-20

Dose reduction schedules of tumor necrosis factor antagonists (anti-TNF) as maintenance therapy in patients with spondyloarthritis are used empirically in clinical practice, despite the lack of clinical trials providing evidence for this practice. To address this issue the Spanish Society of Rheumatology (SER) and Spanish Society of Clinical Pharmacology (SEFC) designed a 3-year multicenter, randomized, open-label, controlled clinical trial (2 years for inclusion and 1 year of follow-up). The study is expected to include 190 patients with axial spondyloarthritis on stable maintenance treatment (≥4 months) with any anti-TNF agent at doses recommended in the summary of product characteristics. Patients will be randomized to either a dose reduction arm or maintenance of the dosing regimen as per the official labelling recommendations. Randomization will be stratified according to the anti-TNF agent received before study inclusion. Patient follow-up, visit schedule, and examinations will be maintained as per normal clinical practice recommendations according to SER guidelines. The study aims to test the hypothesis of noninferiority of the dose reduction strategy compared with standard treatment. The first patients were recruited in July 2012, and study completion is scheduled for the end of April 2015. The REDES-TNF study is a pragmatic clinical trial that aims to provide evidence to support a medical decision now made empirically. The study results may help inform clinical decisions relevant to both patients and healthcare decision makers. EudraCT 2011-005871-18 (21 December 2011).

Effectiveness and cost-effectiveness of a nurse-delivered intervention to improve adherence to treatment for HIV: a pragmatic, multicentre, open-label, randomised clinical trial.

PubMed

de Bruin, Marijn; Oberjé, Edwin J M; Viechtbauer, Wolfgang; Nobel, Hans-Erik; Hiligsmann, Mickaël; van Nieuwkoop, Cees; Veenstra, Jan; Pijnappel, Frank J; Kroon, Frank P; van Zonneveld, Laura; Groeneveld, Paul H P; van Broekhuizen, Marjolein; Evers, Silvia M A A; Prins, Jan M

2017-06-01

No high-quality trials have provided evidence of effectiveness and cost-effectiveness of HIV treatment adherence intervention strategies. We therefore examined the effectiveness and cost-effectiveness of the Adherence Improving self-Management Strategy (AIMS) compared with treatment as usual. We did a pragmatic, multicentre, open-label, randomised controlled trial in seven HIV clinics at academic and non-academic hospitals in the Netherlands. Eligible participants were patients with HIV who were either treatment experienced (ie, with ≥9 months on combination antiretroviral therapy [ART] and at risk of viral rebound) or treatment-naive patients initiating their first combination ART regimen. We randomly assigned participants (1:1) to either AIMS or treatment as usual (ie, containing a range of common adherence intervention strategies) using a computer-generated randomisation table. Randomisation was stratified by treatment experience (experienced vs naive) and included block randomisation at nurse level with randomly ordered blocks of size four, six, and eight. 21 HIV nurses from the participating clinics received three training sessions of 6 h each (18 h in total) on AIMS and a 1·5 h booster training session at the clinic (two to three nurses per session) after each nurse had seen two to three patients. AIMS was delivered by nurses during routine clinic visits. We did mixed-effects, intent-to-treat analyses to examine treatment effects on the primary outcome of log 10 viral load collected at months 5, 10, and 15. The viral load results were exponentiated (with base 10) for easier interpretation. Using cohort data from 7347 Dutch patients with HIV to calculate the natural course of illness, we developed a lifetime Markov model to estimate the primary economic outcome of lifetime societal costs per quality-adjusted life-years (QALYs) gained. This trial is registered at ClinicalTrials.gov (number NCT01429142). We recruited participants between Sept 1, 2011, and April 2, 2013; the last patient completed the study on June 16, 2014. The intent-to-treat sample comprised 221 patients; 109 assigned to AIMS and 112 to treatment as usual. Across the three timepoints (months 5, 10, and 15), log viral load was 1·26 times higher (95% CI 1·04-1·52) in the treatment-as-usual group (estimated marginal mean 44·5 copies per mL [95% CI 35·5-55·9]) than in the AIMS group (estimated marginal mean 35·4 copies per mL [29·9-42·0]). Additionally, AIMS was cost-effective (ie, dominant: cheaper and more effective) since it reduced lifetime societal costs by €592 per patient and increased QALYs by 0·034 per patient. Findings from preparatory studies have shown that AIMS is acceptable, feasible to deliver in routine care, and has reproducible effects on medication adherence. In this study, AIMS reduced viral load, increased QALYs, and saved resources. Implementation of AIMS in routine clinical HIV care is therefore recommended. Netherlands Organisation for Health Research and Development. Copyright © 2017 Elsevier Ltd. All rights reserved.

Views of Translational Research from a Somewhat Translational Scientist

PubMed Central

Talman, William T.

2013-01-01

This review arose from a talk entitled “Identifying Targets” and given by the author at EB2011 at the invitation of the American Federation for Medical Research (AFMR). The presentation was part of the AFMR workshop entitled “Keys for Translation: Science and Strategy” and focused on identifying clinically relevant targets as a result of observations made during basic scientific studies. The review emphasizes that targets do not have to be the aim that drives basic discovery, but communication between the basic scientist and clinical investigators may aid recognition of such targets and their translation to clinical applications. Using one line of investigator-initiated research from his own laboratory as an example, the author emphasizes that basic discovery must be hypothesis driven and allowed to follow its logical sequence. Finding treatments, while always an aim of biomedical research, may arise as a result of basic studies that were not originally aimed at a target of translational research. PMID:22781556

[Advances in studies on bear bile powder].

PubMed

Zhou, Chao-fan; Gao, Guo-jian; Liu, Ying

2015-04-01

In this paper, a detailed analysis was made on relevant literatures about bear bile powder in terms of chemical component, pharmacological effect and clinical efficacy, indicating bear bile powder's significant pharmacological effects and clinical application in treating various diseases. Due to the complex composition, bear bile powder is relatively toxic. Therefore, efforts shall be made to study bear bile powder's pharmacological effects, clinical application, chemical composition and toxic side-effects, with the aim to provide a scientific basis for widespread reasonable clinical application of bear bile powder.

Perceived Stress and Coping Strategies among Newly Nurse Students in Clinical Practice

ERIC Educational Resources Information Center

Mahfouz, Rasha; Alsahli, Haya

2016-01-01

The present study aimed at assessing the stress level and coping strategies among students who were newly in Practicing the clinical training in different hospitals, at the Nursing College, Princess Nourah University. The study design was a descriptive analytical one. The study was conducted at the beginning of second semester in the academic year…

Anatomy of the pterygomandibular space - clinical implication and review.

PubMed

Lipski, Marcin; Lipska, Weronika; Motyl, Sylwia; Gladysz, Tomasz; Iskra, Tomasz

2013-01-01

The aim of this study was to present review of the pterygomandibular space with some referrals to clinical practice, specially to the methods of lower teeth anesthesia. Pterygomandibular space is a clinically important region which is commonly missing in anatomical textbooks. More attention should be paid to it both from theoretical and practical point of view, especially in teaching the students of first year of dental studies.

Female Pathological Gamblers--A Critical Review of the Clinical Findings

ERIC Educational Resources Information Center

Wenzel, Hanne Gro; Dahl, Alv A.

2009-01-01

Recent evidence indicates that more and more women gamble and develop gambling problems and pathological gambling (PG). Research has further indicated that female and male PGs differ in their clinical characteristics. The aim of this study is to do a critical review of the literature concerning clinical characteristics of female pathological…

Enhancing Higher Order Thinking Skills through Clinical Simulation

ERIC Educational Resources Information Center

Varutharaju, Elengovan; Ratnavadivel, Nagendralingan

2014-01-01

Purpose: The study aimed to explore, describe and analyse the design and implementation of clinical simulation as a pedagogical tool in bridging the deficiency of higher order thinking skills among para-medical students, and to make recommendations on incorporating clinical simulation as a pedagogical tool to enhance thinking skills and align the…

A novel suction/coagulation integrated probe for achieving better hemostasis: development and clinical use.

PubMed

Takahashi, Hidekazu; Haraguchi, Naotsugu; Nishimura, Junichi; Hata, Taishi; Matsuda, Chu; Yamamoto, Hirofumi; Mizushima, Tsunekazu; Mori, Masaki; Doki, Yuichiro; Nakajima, Kiyokazu

2018-06-01

Modern electrosurgical tools have a specific coagulation mode called "soft coagulation". However, soft coagulation has not been widely accepted for surgical operations. To optimize the soft coagulation environment, we developed a novel suction device integrated with an electrosurgical probe, called the "Suction ball coagulator" (SBC). In this study, we aimed to optimize the SBC design with a prototyping process involving a bench test and preclinical study; then, we aimed to demonstrate the feasibility, safety, and potential effectiveness of the SBC for laparoscopic surgery in clinical settings. SBC prototyping was performed with a bench test. Device optimization was performed in a preclinical study with a domestic swine bleeding model. Then, SBC was tested in a clinical setting during 17 clinical laparoscopic colorectal surgeries. In the bench tests, two tip hole sizes and patterns showed a good suction capacity. The preclinical study indicated the best tip shape for accuracy. In clinical use, no device-related adverse event was observed. Moreover, the SBC was feasible for prompt hemostasis and blunt dissections. In addition, SBC could evacuate vapors generated by tissue ablation using electroprobe during laparoscopic surgery. We successfully developed a novel, integrated suction/coagulation probe for hemostasis and commercialized it.

A multicenter study: how do medical students perceive clinical learning climate?

PubMed Central

Yilmaz, Nilufer Demiral; Velipasaoglu, Serpil; Ozan, Sema; Basusta, Bilge Uzun; Midik, Ozlem; Mamakli, Sumer; Karaoglu, Nazan; Tengiz, Funda; Durak, Halil İbrahim; Sahin, Hatice

2016-01-01

Background The relationship between students and instructors is of crucial importance for the development of a positive learning climate. Learning climate is a multifaceted concept, and its measurement is a complicated process. The aim of this cross-sectional study was to determine medical students’ perceptions about the clinical learning climate and to investigate differences in their perceptions in terms of various variables. Methods Medical students studying at six medical schools in Turkey were recruited for the study. All students who completed clinical rotations, which lasted for 3 or more weeks, were included in the study (n=3,097). Data were collected using the Clinical Learning Climate Scale (CLCS). The CLCS (36 items) includes three subscales: clinical environment, emotion, and motivation. Each item is scored using a 5-point Likert scale (1: strongly disagree to 5: strongly agree). Results The response rate for the trainees was 69.67% (n=1,519), and for the interns it was 51.47% (n=917). The mean total CLCS score was 117.20±17.19. The rotation during which the clinical learning climate was perceived most favorably was the Physical Therapy and Rehabilitation rotation (mean score: 137.77). The most negatively perceived rotation was the General Internal Medicine rotation (mean score: 104.31). There were significant differences between mean total scores in terms of trainee/intern characteristics, internal medicine/surgical medicine rotations, and perception of success. Conclusion The results of this study drew attention to certain aspects of the clinical learning climate in medical schools. Clinical teacher/instructor/supervisor, clinical training programs, students’ interactions in clinical settings, self-realization, mood, students’ intrinsic motivation, and institutional commitment are important components of the clinical learning climate. For this reason, the aforementioned components should be taken into consideration in studies aiming to improve clinical learning climate. PMID:27640648

A study of clinical nursing research priorities in aged care: a Hong Kong perspective.

PubMed

Chang, Esther; Ho, Carey Kit Bing; Yuen, Anders Chi Man; Hatcher, Deborah

2003-10-01

The aim of this study was to identify clinical research priorities in aged care from the perspectives of rehabilitation aged care nurses in Hong Kong. The Delphi method was used whereby 33 registered nurses working in an aged care rehabilitation ward identified 28 research questions pertaining to areas in which nurses could take a leadership role: clinical research that is of highest value to patients and nurse specialists; clinical research which would provide improved community care; facilitate health promotion and disease prevention and be of value to the professional needs of clinical nurses. Study findings have implications and provide direction for clinical nursing research in aged care.

[Clinical practice guidelines (II): searching and critical evaluation].

PubMed

Alonso, P; Bonfill, X

2007-01-01

Clinical practice guidelines have unique characteristics of the Internet era in which they are starting to be increasingly popular. The fact that they are often elaborated by governmental agencies and are not published in conventional journals means that they may not be accessible using the usual search methods employed for other types of scientific studies and documents (clinical trials, reviews, etc.). The Internet has become an essential tool for locating clinical practice guidelines, and meta-search engines, specific databases, directories, and elaborating institutions are of special importance. The relative lack of indexing of clinical practice guides means that Medline and Embase are not as useful in this context as in searching for original studies. With the aim of evaluating the validity, reproducibility, and reliability of clinical practice guidelines, a series of European institutions designed a tool to evaluate clinical practice guidelines at the end of the 1990s. This instrument, named AGREE, aims to offer a framework for the evaluation of the quality of clinical practice guidelines. It can also be useful in the design of new clinical practice guidelines as well as in the evaluation of the validity of guidelines to be updated or adapted. The AGREE instrument has become the reference for those that use guidelines, those that elaborate them, and for healthcare providers.

Competence evaluation processes for nursing students abroad: Findings from an international case study.

PubMed

Tommasini, Cristina; Dobrowolska, Beata; Zarzycka, Danuta; Bacatum, Claudia; Bruun, Anne Marie Gran; Korsath, Dag; Roel, Siv; Jansen, Mette Bro; Milling, Tine; Deschamps, Anne; Mantzoukas, Stefanos; Mantzouka, Christine; Palese, Alvisa

2017-04-01

Assessing clinical competence in nursing students abroad is a challenge, and requires both methods and instruments capable of capturing the multidimensional nature of the clinical competences acquired. The aim of the study was to compare the clinical competence assessment processes and instruments adopted for nursing students during their clinical placement abroad. A case study design was adopted in 2015. A purposeful sample of eight nursing programmes located in seven countries (Belgium, Denmark, Greece, Norway, Poland, Portugal and Italy) were approached. Tools as instruments for evaluating competences developed in clinical training by international nursing students, and written procedures aimed at guiding the evaluation process, were scrutinised through a content analysis method. All clinical competence evaluation procedures and instruments used in the nursing programmes involved were provided in English. A final evaluation of the competences was expected by all nursing programmes at the end of the clinical placement, while only four provided an intermediate evaluation. Great variability emerged in the tools, with between five and 88 items included. Through content analysis, 196 items emerged, classified into 12 different core competence categories, the majority were categorised as 'Technical skills' (=60), 'Self-learning and critical thinking' (=27) and 'Nursing care process' (=25) competences. Little emphasis was given in the tools to competences involving 'Self-adaptation', 'Inter-professional skills', 'Clinical documentation', 'Managing nursing care', 'Patient communication', and 'Theory and practice integration'. Institutions signing Bilateral Agreements should agree upon the competences expected from students during their clinical education abroad. The tools used in the process, as well as the role expected by the student, should also be agreed upon. Intercultural competences should be further addressed in the process of evaluation, in addition to adaptation to different settings. There is also a need to establish those competences achievable or not in the host country, aiming at increasing transparency in learning expectations and evaluation. Copyright © 2017 Elsevier Ltd. All rights reserved.

Perceptions of Clinical Education Preparedness at a Large Urban US University: Is There a Difference between US-Born and Non-US Born Students?

ERIC Educational Resources Information Center

Cohen, Timmerie; Justice, M. Ferell; Dempsey, Melanie C.

2014-01-01

This research compared three clinical preparedness domains, communication ability, social comfort, and clinical confidence, between US-born and non-US born radiation sciences students. The aim of the study was to determine if there were perceived differences in clinical preparedness between them. Student's place of birth was found to be an…

The Pitfalls of Collegial Coaching: An Analysis of Collegial Coaching in Medical Education and Its Influence on Stimulating Reflection and Performance of Novice Clinical Teachers

ERIC Educational Resources Information Center

Truijen, Karin J. P.; van Woerkom, Marianne

2008-01-01

Purpose: Competent clinical teachers are essential for clinical teaching. According to the literature, coaching can contribute to improved levels of reflection and better performance of clinical teachers. By engaging in a dialogue about coachee's teaching behaviour, coaches can stimulate reflection of novice teachers. This study aims to gain…

Clinical Vignettes Improve Performance in Anatomy Practical Assessment

ERIC Educational Resources Information Center

Ikah, December S. K.; Finn, Gabrielle M.; Swamy, Meenakshi; White, Pamela M.; McLachlan, John C.

2015-01-01

Although medical curricula now adopt an integrated teaching approach, this is not adequately reflected in assessment of anatomy knowledge and skills. In this study, we aimed to explore the impact of the addition of clinical vignette to item stems on students' performance in anatomy practical examinations. In this study, 129 undergraduate medical…

Using Multiple Assessments to Evaluate Medical Students' Clinical Ability in Psychiatric Clerkships

ERIC Educational Resources Information Center

Wang, Peng-Wei; Cheng, Cheng-Chung; Chou, Frank Huang-Chih; Tsang, Hin-Yeung; Chang, Yu-San; Huang, Mei-Feng; Yen, Cheng-Fang

2011-01-01

Background: No single assessment method can successfully evaluate the clinical ability of medical students in psychiatric clerkships; however, few studies have examined the efficacy of multiple assessments, especially in psychiatry. The aim of this study was to examine the relationship among different types of assessments of medical students'…

Constructing Baccalaureate Nursing Students' Ethical Experiences of Classroom Lessons and Clinical Practice

ERIC Educational Resources Information Center

Knowles, Amy J. B.

2014-01-01

Ethics is an integral component of the nursing profession. This phenomenological study aimed to describe how baccalaureate nursing students experience learning ethics both in the classroom and clinical setting. The interviews in this study were conducted with eight second semester senior nursing students. Four themes emerged from analyses of the…

Clinical reasoning in unimodal interventions in patients with non-specific neck pain in daily physiotherapy practice, a Delphi study.

PubMed

Maissan, Francois; Pool, Jan; Stutterheim, Eric; Wittink, Harriet; Ostelo, Raymond

2018-06-02

Neck pain is the fourth major cause of disability worldwide but sufficient evidence regarding treatment is not available. This study is a first exploratory attempt to gain insight into and consensus on the clinical reasoning of experts in patients with non-specific neck pain. First, we aimed to inventory expert opinions regarding the indication for physiotherapy when, other than neck pain, no positive signs and symptoms and no positive diagnostic tests are present. Secondly, we aimed to determine which measurement instruments are being used and when they are used to support and objectify the clinical reasoning process. Finally, we wanted to establish consensus among experts regarding the use of unimodal interventions in patients with non-specific neck pain, i.e. their sequential linear clinical reasoning. A Delphi study. A Web-based Delphi study was conducted. Fifteen experts (teachers and researchers) participated. Pain alone was deemed not be an indication for physiotherapy treatment. PROMs are mainly used for evaluative purposes and physical tests for diagnostic and evaluative purposes. Eighteen different variants of sequential linear clinical reasoning were investigated within our Delphi study. Only 6 out of 18 variants of sequential linear clinical reasoning reached more than 50% consensus. Pain alone is not an indication for physiotherapy. Insight has been obtained into which measurement instruments are used and when they are used. Consensus about sequential linear lines of clinical reasoning was poor. Copyright © 2018 Elsevier Ltd. All rights reserved.

A Question of Control? Examining the Role of Control Conditions in Experimental Psychopathology using the Example of Cognitive Bias Modification Research.

PubMed

Blackwell, Simon E; Woud, Marcella L; MacLeod, Colin

2017-10-26

While control conditions are vitally important in research, selecting the optimal control condition can be challenging. Problems are likely to arise when the choice of control condition is not tightly guided by the specific question that a given study aims to address. Such problems have become increasingly apparent in experimental psychopathology research investigating the experimental modification of cognitive biases, particularly as the focus of this research has shifted from theoretical questions concerning mechanistic aspects of the association between cognitive bias and emotional vulnerability, to questions that instead concern the clinical efficacy of 'cognitive bias modification' (CBM) procedures. We discuss the kinds of control conditions that have typically been employed in CBM research, illustrating how difficulties can arise when changes in the types of research questions asked are not accompanied by changes in the control conditions employed. Crucially, claims made on the basis of comparing active and control conditions within CBM studies should be restricted to those conclusions allowed by the specific control condition employed. CBM studies aiming to establish clinical utility are likely to require quite different control conditions from CBM studies aiming to illuminate mechanisms. Further, conclusions concerning the clinical utility of CBM interventions cannot necessarily be drawn from studies in which the control condition has been chosen to answer questions concerning mechanisms. Appreciating the need to appropriately alter control conditions in the transition from basic mechanisms-focussed investigations to applied clinical research could greatly facilitate the translational process.

Prevalence and Clinical Presentation of Constipation in Children with Severe Generalized Cerebral Palsy

ERIC Educational Resources Information Center

Veugelers, Rebekka; Benninga, Marc A.; Calis, Elsbeth A. C.; Willemsen, Sten P.; Evenhuis, Heleen; Tibboel, Dick; Penning, Corine

2010-01-01

Aim: Our aim was to study the prevalence and characteristics of constipation in children with profound multiple disabilities, as data in this area are scarce. Method: A cross-sectional observational study was performed in specialized day-care centres and schools in the Netherlands. The study included 152 children (81 males, 71 females; mean age 9y…

Midcourse correction to a clinical trial when the event rate is underestimated: The Look AHEAD (Action of health in diabetes) study

USDA-ARS?s Scientific Manuscript database

The Look AHEAD (Action for Health in Diabetes) Study is a long-term clinical trial that aims to determine the cardiovascular disease (CVD) benefits of an intensive lifestyle intervention (ILI) in obese adults with type 2 diabetes. The study was designed to have 90% statistical power to detect an 18%...

Danish research-active clinical nurses overcome barriers in research utilization.

PubMed

Adamsen, Lis; Larsen, Kristian; Bjerregaard, Lene; Madsen, Jan K

2003-03-01

The aim of this study was to examine whether there was a difference between clinical nurses who were research-active, and clinical nurses who were nonresearch-active in utilization of research. A further aim was to identify the most significant barriers faced by a group of Danish clinical nurses in their use of research. Discrepancy between the improved quality of research results and the lack of implementing them was the starting point for a series of studies which showed the types of barriers clinical nurses found especially cumbersome when applying the research results of other researchers. This study investigates whether the clinical nurses' own engagement in research had any impact on their perception of research utilization. The study had an exploratory and descriptive design. Seventy-nine Danish clinical nurses participated and semi-structured interviewing was used as the research method. There was a statistically significant difference between the research-active and nonresearch-active nurses on various variables. The study showed that, to a larger extent, research-active nurses used evidence-based knowledge and were generally more internationally orientated. Furthermore, two important barriers for research utilization were identified by all 79 clinical nurses included in the study, i.e. 90% of the nurses explained that the quantity of research results was overwhelming, and 75% of them found that they were unable to evaluate the quality of the research. Clinical nurses, who were research-active themselves, experienced more success in overcoming some of the barriers, which existed in applying research to practice. The research potential found amongst clinical nurses in Denmark needed to be further supported through training and guidance in research methodology, establishing introductory stipends and part-time research positions. By doing so, some of the barriers affecting research utilization and the so-called theory-practice gap might be reduced. Further empirical studies, based on Giddens theory of sociological reflectivity, might see clinical nurses in a more serious light and simultaneously perceive them as producers of knowledge.

Optimal design in pediatric pharmacokinetic and pharmacodynamic clinical studies.

PubMed

Roberts, Jessica K; Stockmann, Chris; Balch, Alfred; Yu, Tian; Ward, Robert M; Spigarelli, Michael G; Sherwin, Catherine M T

2015-03-01

It is not trivial to conduct clinical trials with pediatric participants. Ethical, logistical, and financial considerations add to the complexity of pediatric studies. Optimal design theory allows investigators the opportunity to apply mathematical optimization algorithms to define how to structure their data collection to answer focused research questions. These techniques can be used to determine an optimal sample size, optimal sample times, and the number of samples required for pharmacokinetic and pharmacodynamic studies. The aim of this review is to demonstrate how to determine optimal sample size, optimal sample times, and the number of samples required from each patient by presenting specific examples using optimal design tools. Additionally, this review aims to discuss the relative usefulness of sparse vs rich data. This review is intended to educate the clinician, as well as the basic research scientist, whom plan on conducting a pharmacokinetic/pharmacodynamic clinical trial in pediatric patients. © 2015 John Wiley & Sons Ltd.

Factors That May Explain Differences between Home and Clinic Meal Preparation Task Assessments in Frail Older Adults

ERIC Educational Resources Information Center

Provencher, Veronique; Demers, Louise; Gelinas, Isabelle

2012-01-01

Meal preparation assessments conducted in clinical environments (such as rehabilitation settings) might not reflect frail patients' performance at home. In addition, factors that may explain differences in performance between settings remain unknown. The aim of this study was to compare home and clinic performance on meal preparation tasks in…

Developing Clinical Competency in Crisis Event Management: An Integrated Simulation Problem-Based Learning Activity

ERIC Educational Resources Information Center

Liaw, S. Y.; Chen, F. G.; Klainin, P.; Brammer, J.; O'Brien, A.; Samarasekera, D. D.

2010-01-01

This study aimed to evaluate the integration of a simulation based learning activity on nursing students' clinical crisis management performance in a problem-based learning (PBL) curriculum. It was hypothesized that the clinical performance of first year nursing students who participated in a simulated learning activity during the PBL session…

The Virtual Anemia Trial: An Assessment of Model‐Based In Silico Clinical Trials of Anemia Treatment Algorithms in Patients With Hemodialysis

PubMed Central

Topping, Alice; Kappel, Franz; Thijssen, Stephan; Kotanko, Peter

2018-01-01

In silico approaches have been proposed as a novel strategy to increase the repertoire of clinical trial designs. Realistic simulations of clinical trials can provide valuable information regarding safety and limitations of treatment protocols and have been shown to assist in the cost‐effective planning of clinical studies. In this report, we present a blueprint for the stepwise integration of internal, external, and ecological validity considerations in virtual clinical trials (VCTs). We exemplify this approach in the context of a model‐based in silico clinical trial aimed at anemia treatment in patients undergoing hemodialysis (HD). Hemoglobin levels and subsequent anemia treatment were simulated on a per patient level over the course of a year and compared to real‐life clinical data of 79,426 patients undergoing HD. The novel strategies presented here, aimed to improve external and ecological validity of a VCT, significantly increased the predictive power of the discussed in silico trial. PMID:29368434

Conducting clinical post-conference in clinical teaching: a qualitative study.

PubMed

Hsu, Li-Ling

2007-08-01

The aim of this study was to explore nurse educators' perceptions regarding clinical postconferences. Additional aims included the exploration of interaction characteristics between students and faculty in clinical postconferences. Nursing students are challenged to think and learn in ways that will prepare them for practice in a complex health care environment. Clinical postconferences give students the opportunity to share knowledge gained through transformative learning and provide a forum for discussion and critical thinking. Faculty members must guide students as the latter participate in discussions, develop problem-solving skills and express feedings and attitudes in clinical conferences. The study used qualitative research methods, including participant observation and an open-ended questionnaire. Participant observers watched interaction activities between teachers and students in clinical postconferences. A total of 20 clinical postconferences, two conferences per teacher, were observed. The Non-Numerical Unstructured Data Indexing Searching and Theory-building qualitative software program was used in data analysis. Research findings indicated that, of the six taxonomy questions, lower-level questions (knowledge and comprehensive questions) were mostly asked by faculty members' postclinical conferences. The most frequently used guideline was task orientation, which is related to practice goals and was found in discussions of assignments, reading reports, discussions of clinical experiences, role plays, psychomotor skill practice, quizzes and student evaluations. It is an essential responsibility of nurse educators to employ postconferences to assist students in applying their knowledge in practical situations, in developing professional values and in enhancing their problem solving abilities.

Prevalence of anaesthesia information management systems in university-affiliated hospitals in Europe.

PubMed

Balust, Jaume; Egger Halbeis, Christoph B; Macario, Alex

2010-02-01

An increasing number of studies suggest that anaesthesia information management systems (AIMS) improve clinical care. The purpose of this web survey study was to assess the prevalence of AIMS in European university-affiliated anaesthesia departments and to identify the motivations for and barriers to AIMS adoption. A survey was e-mailed to 252 academic anaesthesia chairs of 294 university-affiliated hospitals in 22 European countries, with 41 e-mails returned as undeliverable, leaving the final sample equal to 211. Responders provided information on demographics, the other information technology systems available in their hospitals, and current implementation status of AIMS. Adopters were asked about motivations for installing AIMS, whereas nonadopters were asked about barriers to AIMS adoption. Eighty-six (29%) of 294 hospitals responded. Forty-four of the 86 departments (51%) were considered AIMS adopters because they were already using (n = 15), implementing (n = 13) or selecting an AIMS (n = 16). The 42 remaining departments (49%) were considered nonadopters as they were not expecting to install an AIMS owing to lack of funds (n = 27), other reasons (n = 13) such as lack of support from the information technology department, or simply did not have a plan (n = 2). The top ranked motivators for adopting AIMS were improved clinical documentation, improvement in patient care and safety, and convenience for anaesthesiologists. AIMS adopters were more likely than nonadopters to already have other information technology systems deployed throughout the hospital. At least 44 (or 15%) of the 294 university-affiliated departments surveyed in this study have already implemented, are implementing, or are currently selecting an AIMS. The main barrier identified by AIMS nonadopters is lack of funds.

Conducting feasibilities in clinical trials: an investment to ensure a good study.

PubMed

Rajadhyaksha, Viraj

2010-07-01

Conducting clinical trial feasibility is one of the first steps in clinical trial conduct. This process includes assessing internal and environmental capacity, alignment of the clinical trial in terms of study design, dose of investigational product, comparator, patient type, with the local environment and assessing potential of conducting clinical trial in a specific country. A robust feasibility also ensures a realistic assessment and capability to conduct the clinical trial. For local affiliates of pharmaceutical organizations, and contract research organizations, this is a precursor to study placement and influences the decision of study placement. This article provides details on different types of feasibilities, information which is to be included and relevance of each. The article also aims to provide practical hands-on suggestions to make feasibilities more realistic and informative.

The sigma-1 antagonist BMY-14802 inhibits L-DOPA-induced abnormal involuntary movements by a WAY-100635-sensitive mechanism

PubMed Central

Paquette, Melanie A.; Foley, Katherine; Brudney, Elizabeth G.; Meshul, Charles K.; Johnson, Steven W.; Berger, S. Paul

2010-01-01

Rationale Levodopa (L-DOPA), the gold standard treatment for Parkinson's disease (PD), eventually causes L-DOPA-induced dyskinesia (LID) in up to 80% of patients. In the 6-hydroxydopamine (6-OHDA) rat model of PD, L-DOPA induces a similar phenomenon, which has been termed abnormal involuntary movement (AIM). We previously demonstrated that BMY-14802 suppresses AIM expression in this model. Objectives Although BMY-14802 is widely used as a sigma-1 antagonist, it is also an agonist at serotonin (5-HT) 1A and adrenergic α-1 receptors. The current study was conducted to determine which of these mechanisms underlies BMY-14802's AIM-suppressing effect. This characterization included testing the 5-HT1A agonist buspirone and multiple sigma agents. When these studies implicated a 5-HT1A mechanism, we subsequently undertook a pharmacological reversal study, evaluating whether the 5-HT1A antagonist WAY-100635 counteracted BMY-14802's AIM-suppressing effects. Results Buspirone dose-dependently suppressed AIM, supporting past findings. However, no AIM-suppressing effects were produced by drugs with effects at sigma receptors, including BD-1047, finasteride, SM-21, DTG, trans-dehydroandrosterone (DHEA), carbetapentane, and opipramol. Finally, we show for the first time that the AIM-suppressing effect of BMY-14802 was dose-dependently prevented by WAY-100635 but not by the α-1 antagonist prazosin. Conclusions BMY-14802 exerts its AIM-suppressing effects via a 5-HT1A agonist mechanism, similar to buspirone. Other 5-HT1A agonists have failed clinical trials, possibly due to submicromolar affinity at other receptors, including D2, which may exacerbate PD symptoms. BMY-14802 is a promising candidate for clinical trials due to its extremely low affinity for the D2 receptor and lack of extrapyramidal effects during prior clinical trials for schizophrenia. PMID:19283364

Quantitative Clinical Chemistry Proteomics (qCCP) using mass spectrometry: general characteristics and application.

PubMed

Lehmann, Sylvain; Hoofnagle, Andrew; Hochstrasser, Denis; Brede, Cato; Glueckmann, Matthias; Cocho, José A; Ceglarek, Uta; Lenz, Christof; Vialaret, Jérôme; Scherl, Alexander; Hirtz, Christophe

2013-05-01

Proteomics studies typically aim to exhaustively detect peptides/proteins in a given biological sample. Over the past decade, the number of publications using proteomics methodologies has exploded. This was made possible due to the availability of high-quality genomic data and many technological advances in the fields of microfluidics and mass spectrometry. Proteomics in biomedical research was initially used in 'functional' studies for the identification of proteins involved in pathophysiological processes, complexes and networks. Improved sensitivity of instrumentation facilitated the analysis of even more complex sample types, including human biological fluids. It is at that point the field of clinical proteomics was born, and its fundamental aim was the discovery and (ideally) validation of biomarkers for the diagnosis, prognosis, or therapeutic monitoring of disease. Eventually, it was recognized that the technologies used in clinical proteomics studies [particularly liquid chromatography-tandem mass spectrometry (LC-MS/MS)] could represent an alternative to classical immunochemical assays. Prior to deploying MS in the measurement of peptides/proteins in the clinical laboratory, it seems likely that traditional proteomics workflows and data management systems will need to adapt to the clinical environment and meet in vitro diagnostic (IVD) regulatory constraints. This defines a new field, as reviewed in this article, that we have termed quantitative Clinical Chemistry Proteomics (qCCP).

Symptoms of Dementia among Adults with Down's Syndrome: A Qualitative Study

ERIC Educational Resources Information Center

Deb, Shoumitro; Hare, M.; Prior, L.

2007-01-01

Background: Dementia is common among adults with Down's syndrome (DS); yet the diagnosis of dementia, particularly in its early stage, can be difficult in this population. One possible reason for this may be the different clinical manifestation of dementia among people with intellectual disabilities. Aims: The aim of this study was to map out the…

Neurodevelopmental Disorders in Children with Severe to Profound Sensorineural Hearing Loss: A Clinical Study

ERIC Educational Resources Information Center

Chilosi, Anna M.; Comparini, Alessandro; Scusa, Maria F.; Berrettini, Stefano; Forli, Francesca; Battini, Roberta; Cipriani, Paola; Cioni, Giovanni

2010-01-01

Aim: The effects of sensorineural hearing loss (SNHL) are often complicated by additional disabilities, but the epidemiology of associated disorders is not clearly defined. The aim of this study was to evaluate the frequency and type of additional neurodevelopmental disabilities in a sample of children with SNHL and to investigate the relation…

Age-Related Decline and Diagnostic Performance of More and Less Prevalent Clinical Cases

ERIC Educational Resources Information Center

St-Onge, Christina; Landry, Marjolaine; Xhignesse, Marianne; Voyer, Gilles; Tremblay-Lavoie, Stéphanie; Mamede, Sílvia; Schmidt, Henk; Rikers, Remy

2016-01-01

Since cognitive abilities have been shown to decrease with age, it is expected that older physicians would not perform as well as their younger counterparts on clinical cases unless their expertise can counteract the cognitive effects of aging. However, studies on the topic have shown contradictory results. This study aimed to further investigate…

Experiencing Virtual Patients in Clinical Learning: A Phenomenological Study

ERIC Educational Resources Information Center

Edelbring, Samuel; Dastmalchi, Maryam; Hult, Hakan; Lundberg, Ingrid E.; Dahlgren, Lars Owe

2011-01-01

Computerised virtual patients (VPs) are increasingly being used in medical education. With more use of this technology, there is a need to increase the knowledge of students' experiences with VPs. The aim of the study was to elicit the nature of virtual patients in a clinical setting, taking the students' experience as a point of departure.…

Clinical acceptability of metal-ceramic fixed partial dental prosthesis fabricated with direct metal laser sintering technique-5 year follow-up

PubMed Central

Prabhu, Radhakrishnan; Prabhu, Geetha; Baskaran, Eswaran; Arumugam, Eswaran M.

2016-01-01

Statement of Problem: In recent years, direct metal laser sintered (DMLS) metal-ceramic-based fixed partial denture prostheses have been used as an alternative to conventional metal-ceramic fixed partial denture prostheses. However, clinical studies for evaluating their long-term clinical survivability and acceptability are limited. Aims and Objective: The aim of this study was to assess the efficacy of metal-ceramic fixed dental prosthesis fabricated with DMLS technique, and its clinical acceptance on long-term clinical use. Materials and Methods: The study group consisted of 45 patients who were restored with posterior three-unit fixed partial denture prosthesis made using direct laser sintered metal-ceramic restorations. Patient recall and clinical examination of the restorations were done after 6months and every 12 months thereafter for the period of 60 months. Clinical examination for evaluation of longevity of restorations was done using modified Ryge criteria which included chipping of the veneered ceramic, connector failure occurring in the fixed partial denture prosthesis, discoloration at the marginal areas of the veneered ceramic, and marginal adaptation of the metal and ceramic of the fixed denture prosthesis. Periapical status was assessed using periodical radiographs during the study period. Survival analysis was made using the Kaplan–Meier method. Results: None of the patients had failure of the connector of the fixed partial denture prostheses during the study period. Two exhibited biological changes which included periapical changes and proximal caries adjacent to the abutments. Conclusion: DMLS metal-ceramic fixed partial denture prosthesis had a survival rate of 95.5% and yielded promising results during the 5-year clinical study. PMID:27141171

Using EHR audit trail logs to analyze clinical workflow: A case study from community-based ambulatory clinics.

PubMed

Wu, Danny T Y; Smart, Nikolas; Ciemins, Elizabeth L; Lanham, Holly J; Lindberg, Curt; Zheng, Kai

2017-01-01

To develop a workflow-supported clinical documentation system, it is a critical first step to understand clinical workflow. While Time and Motion studies has been regarded as the gold standard of workflow analysis, this method can be resource consuming and its data may be biased due to the cognitive limitation of human observers. In this study, we aimed to evaluate the feasibility and validity of using EHR audit trail logs to analyze clinical workflow. Specifically, we compared three known workflow changes from our previous study with the corresponding EHR audit trail logs of the study participants. The results showed that EHR audit trail logs can be a valid source for clinical workflow analysis, and can provide an objective view of clinicians' behaviors, multi-dimensional comparisons, and a highly extensible analysis framework.

Embedding clinical interventions into observational studies

PubMed Central

Newman, Anne B.; Avilés-Santa, M. Larissa; Anderson, Garnet; Heiss, Gerardo; Howard, Wm. James; Krucoff, Mitchell; Kuller, Lewis H.; Lewis, Cora E.; Robinson, Jennifer G.; Taylor, Herman; Treviño, Roberto P.; Weintraub, William

2017-01-01

Novel approaches to observational studies and clinical trials could improve the cost-effectiveness and speed of translation of research. Hybrid designs that combine elements of clinical trials with observational registries or cohort studies should be considered as part of a long-term strategy to transform clinical trials and epidemiology, adapting to the opportunities of big data and the challenges of constrained budgets. Important considerations include study aims, timing, breadth and depth of the existing infrastructure that can be leveraged, participant burden, likely participation rate and available sample size in the cohort, required sample size for the trial, and investigator expertise. Community engagement and stakeholder (including study participants) support are essential for these efforts to succeed. PMID:26611435

Comparing the effectiveness of ultrasound-guided versus blind steroid injection in the treatment of severe carpal tunnel syndrome

PubMed

Karaahmet, Özgür Zeliha; Gürçay, Eda; Kara, Murat; Serçe, Azize; Kıraç Ünal, Zeynep; Çakcı, Aytül

2017-12-19

Background/aim: This study aimed to compare the effectiveness of ultrasound (US)-guided injection versus blind injection of corticosteroids in the treatment of carpal tunnel syndrome (CTS). Materials and methods: This prospective, randomized clinical trial included patients with severe CTS based on clinical and electrophysiological criteria. The patients were evaluated for clinical and electrophysiological parameters at baseline and 4 weeks after treatment. Symptom severity and hand function were assessed by the Boston questionnaire. The patients underwent blind injection or US-guided injection. Results: When compared with baseline, both groups showed significant improvement in Boston questionnaire scores and all electrophysiological parameters. Significant differences were observed between the groups for clinical parameters (Boston Symptom Severity Scale: P = 0.007; Functional Status Scale: P < 0.001) in favor of the US-guided group. Conclusion: This study demonstrated that both US-guided and blind injections were effective in reducing symptoms and improving hand function. US-guided injections may yield more effective clinical results in the short-term than blind injections in the treatment of patients with severe CTS.

Towards developing standard operating procedures for pre-clinical testing in the mdx mouse model of Duchenne muscular dystrophy

PubMed Central

Grounds, Miranda D.; Radley, Hannah G.; Lynch, Gordon S.; Nagaraju, Kanneboyina; De Luca, Annamaria

2008-01-01

This review discusses various issues to consider when developing standard operating procedures for pre-clinical studies in the mdx mouse model of Duchenne muscular dystrophy (DMD). The review describes and evaluates a wide range of techniques used to measure parameters of muscle pathology in mdx mice and identifies some basic techniques that might comprise standardised approaches for evaluation. While the central aim is to provide a basis for the development of standardised procedures to evaluate efficacy of a drug or a therapeutic strategy, a further aim is to gain insight into pathophysiological mechanisms in order to identify other therapeutic targets. The desired outcome is to enable easier and more rigorous comparison of pre-clinical data from different laboratories around the world, in order to accelerate identification of the best pre-clinical therapies in the mdx mouse that will fast-track translation into effective clinical treatments for DMD. PMID:18499465

Empowerment of physiotherapy students on placement: The interplay between autonomy, risk, and responsibility.

PubMed

Clouder, Lynn; Adefila, Arinola

2017-11-01

Knowledge of the effects on students of clinical educators' giving or withholding responsibility on placement is limited. The associated empowering, or disempowering impact indicates the need for research on what grounds such decisions are made. The study aimed to explore clinical educators' perspectives on the importance of giving student physiotherapists increasing levels of responsibility on clinical placement, and the factors considered when giving or withholding responsibility. A grounded theory methodology underpins this United Kingdom (UK) based study. The phase of the study reported in this article involved 26, semi-structured interviews with clinical educators, each followed by the completion of a diamond ranking exercise. Three themes emerged: 1) the ubiquity of risk; 2) the relationship between trust and trustworthiness; and 3) graduated supervision. The first theme, acknowledged that risk is ever-present and that clinical educators are used to managing it, balancing risk and responsibility given to students. The second theme highlighted the importance of developing trust/trustworthiness as a foundation for a sound working relationship between student and clinical educator. The third theme focusing on graduated supervision as a means of empowering students to take on increasingly demanding responsibilities on placement. The study illustrates the complex relationship between risk, trust, responsibility, and developing student autonomy. A strategy is proposed to provide an empowering alternative to the tendency to increase surveillance and/or limit the responsibility for students who lack confidence or capability in taking responsibility on clinical placement. Future research could aim to test the strategy more widely.

Heart rate variability measurement and clinical depression in acute coronary syndrome patients: narrative review of recent literature

PubMed Central

Harris, Patricia RE; Sommargren, Claire E; Stein, Phyllis K; Fung, Gordon L; Drew, Barbara J

2014-01-01

Aim We aimed to explore links between heart rate variability (HRV) and clinical depression in patients with acute coronary syndrome (ACS), through a review of recent clinical research literature. Background Patients with ACS are at risk for both cardiac autonomic dysfunction and clinical depression. Both conditions can negatively impact the ability to recover from an acute physiological insult, such as unstable angina or myocardial infarction, increasing the risk for adverse cardiovascular outcomes. HRV is recognized as a reflection of autonomic function. Methods A narrative review was undertaken to evaluate state-of-the-art clinical research, using the PubMed database, January 2013. The search terms “heart rate variability” and “depression” were used in conjunction with “acute coronary syndrome”, “unstable angina”, or “myocardial infarction” to find clinical studies published within the past 10 years related to HRV and clinical depression, in patients with an ACS episode. Studies were included if HRV measurement and depression screening were undertaken during an ACS hospitalization or within 2 months of hospital discharge. Results Nine clinical studies met the inclusion criteria. The studies’ results indicate that there may be a relationship between abnormal HRV and clinical depression when assessed early after an ACS event, offering the possibility that these risk factors play a modest role in patient outcomes. Conclusion While a definitive conclusion about the relevance of HRV and clinical depression measurement in ACS patients would be premature, the literature suggests that these measures may provide additional information in risk assessment. Potential avenues for further research are proposed. PMID:25071372

An Exploration of Clinical Psychology's Response to Parental Bereavement in Adults with Intellectual Disability

ERIC Educational Resources Information Center

Irwin, Lynn; O'Malley, Grace; Neelofur, Shazia; Guerin, Suzanne

2017-01-01

Background: The dearth of literature regarding how or when to intervene when an adult with intellectual disability is bereaved may impede clinical practice; this study therefore aimed to explore the current clinical psychology response, so as to enhance understanding of the role of the profession in supporting grief within this population. Method:…

Clinical effectiveness of a cognitive behavioral group treatment program for anxiety disorders: a benchmarking study.

PubMed

Oei, Tian P S; Boschen, Mark J

2009-10-01

Previous research has established efficacy of cognitive behavioral therapy (CBT) for anxiety disorders, yet it has not been widely assessed in routine community clinic practices. Efficacy research sacrifices external validity to achieve maximum internal validity. Recently, effectiveness research has been advocated as more ecologically valid for assessing routine clinical work in community clinics. Furthermore, there is a lack of effectiveness research in group CBT. This study aims to extend existing research on the effectiveness of CBT from individual therapy into group therapy delivery. It aimed also to examine outcome using not only symptom measures, but also measures of related symptoms, cognitions, and life quality and satisfaction. Results from a cohort of patients with various anxiety disorders demonstrated that treatment was effective in reducing anxiety symptoms to an extent comparable with other effectiveness studies. Despite this, only 43% of individuals showed reliable change, and 17% were 'recovered' from their anxiety symptoms, and the post-treatment measures were still significantly different from the level of anxiety symptoms observed in the general population.

A Clinical Study of Phenomenology and Comorbidity of Paediatric Bipolar Disorder

ERIC Educational Resources Information Center

Gupta, Pavan Kumar; T., Sivakumar; Agarwal, Vivek; Sitholey, Prabhat

2012-01-01

Background: Considerable controversy exists regarding clinical presentation, diagnosis, and comorbidities especially with Attention Deficit Hyperactivity Disorder (ADHD), in paediatric Bipolar Disorder (BPD). Aims and objectives: To describe phenomenology and comorbidities of paediatric BPD. Method: 78 Subjects (6-16 years) attending child and…

The Virtual Anemia Trial: An Assessment of Model-Based In Silico Clinical Trials of Anemia Treatment Algorithms in Patients With Hemodialysis.

PubMed

Fuertinger, Doris H; Topping, Alice; Kappel, Franz; Thijssen, Stephan; Kotanko, Peter

2018-04-01

In silico approaches have been proposed as a novel strategy to increase the repertoire of clinical trial designs. Realistic simulations of clinical trials can provide valuable information regarding safety and limitations of treatment protocols and have been shown to assist in the cost-effective planning of clinical studies. In this report, we present a blueprint for the stepwise integration of internal, external, and ecological validity considerations in virtual clinical trials (VCTs). We exemplify this approach in the context of a model-based in silico clinical trial aimed at anemia treatment in patients undergoing hemodialysis (HD). Hemoglobin levels and subsequent anemia treatment were simulated on a per patient level over the course of a year and compared to real-life clinical data of 79,426 patients undergoing HD. The novel strategies presented here, aimed to improve external and ecological validity of a VCT, significantly increased the predictive power of the discussed in silico trial. © 2018 The Authors CPT: Pharmacometrics & Systems Pharmacology published by Wiley Periodicals, Inc. on behalf of American Society for Clinical Pharmacology and Therapeutics.

Development of a pharmacogenetic-guided warfarin dosing algorithm for Puerto Rican patients

PubMed Central

Ramos, Alga S; Seip, Richard L; Rivera-Miranda, Giselle; Felici-Giovanini, Marcos E; Garcia-Berdecia, Rafael; Alejandro-Cowan, Yirelia; Kocherla, Mohan; Cruz, Iadelisse; Feliu, Juan F; Cadilla, Carmen L; Renta, Jessica Y; Gorowski, Krystyna; Vergara, Cunegundo; Ruaño, Gualberto; Duconge, Jorge

2012-01-01

Aim This study was aimed at developing a pharmacogenetic-driven warfarin-dosing algorithm in 163 admixed Puerto Rican patients on stable warfarin therapy. Patients & methods A multiple linear-regression analysis was performed using log-transformed effective warfarin dose as the dependent variable, and combining CYP2C9 and VKORC1 genotyping with other relevant nongenetic clinical and demographic factors as independent predictors. Results The model explained more than two-thirds of the observed variance in the warfarin dose among Puerto Ricans, and also produced significantly better ‘ideal dose’ estimates than two pharmacogenetic models and clinical algorithms published previously, with the greatest benefit seen in patients ultimately requiring <7 mg/day. We also assessed the clinical validity of the model using an independent validation cohort of 55 Puerto Rican patients from Hartford, CT, USA (R2 = 51%). Conclusion Our findings provide the basis for planning prospective pharmacogenetic studies to demonstrate the clinical utility of genotyping warfarin-treated Puerto Rican patients. PMID:23215886

Educating Parents About Pediatric Research: Children and Clinical Studies Website Qualitative Evaluation.

PubMed

Marceau, Lisa D; Welch, Lisa C; Pemberton, Victoria L; Pearson, Gail D

2016-07-01

A gap in information about pediatric clinical trials exists, and parents remain uncertain about what is involved in research studies involving children. We aimed to understand parent perspectives about pediatric clinical research after viewing the online Children and Clinical Studies (CaCS) program. Using a qualitative descriptive study design, we conducted focus groups with parents and phone interviews with physicians. Three themes emerged providing approaches to improve parent's understanding of clinical research by including strategies where parents (a) hear from parents like themselves to learn about pediatric research, (b) receive general clinical research information to complement study-specific details, and (c) are provided more information about the role of healthy child volunteers. Parents found the website a valuable tool that would help them make a decision about what it means to participate in research. This tool can assist parents, providers, and researchers by connecting general information with study-specific information. © The Author(s) 2015.

Long-term behavioral outcomes after attendance at a secondary prevention clinic for cardiac patients.

PubMed

Worcester, Marian Una Christine; Stojcevski, Zlatko; Murphy, Barbara; Goble, Alan James

2003-01-01

Secondary prevention interventions, including hospital clinics, can help patients improve their risk factors and lifestyles after an acute cardiac event. This study aimed to investigate the long-term behavioral outcomes of attending and nonattending patients consecutively enrolled in a trial of a family-based clinic providing screening, advice, and support 3 months after hospital admission. The study also aimed to identify predictors of long-term smoking status, dietary habit, and physical activity. Semistructured interviews were conducted an average of 30 months after the acute cardiac event with 83 of the 103 nonattending patients and a random sample of 96 patients who had attended the clinic. Behavioral outcomes were investigated, and self-reported risk factors at the time of the acute illness were documented. The patients who had attended the clinic were significantly more likely than nonattenders to report positive dietary changes and, among former smokers, successful cessation of smoking. Furthermore, they reported being more physically active than nonattenders. Using logistic regression, clinic attendance was identified as a significant and independent predictor of all three outcomes. The results of this observational study suggest that attendance at a secondary prevention clinic facilitates maintenance of improved long-term health behaviors, although this finding is based on self-report. Factors possibly responsible for favorable outcomes include strong physician advice and support from a multidisciplinary team of health professionals. Furthermore, the timing of the intervention may have been appropriate for enrollment in a secondary prevention clinic.

Medical devices early assessment methods: systematic literature review.

PubMed

Markiewicz, Katarzyna; van Til, Janine A; IJzerman, Maarten J

2014-04-01

The aim of this study was to get an overview of current theory and practice in early assessments of medical devices, and to identify aims and uses of early assessment methods used in practice. A systematic literature review was conducted in September 2013, using computerized databases (PubMed, Science Direct, and Scopus), and references list search. Selected articles were categorized based on their type, objective, and main target audience. The methods used in the application studies were extracted and mapped throughout the early stages of development and for their particular aims. Of 1,961 articles identified, eighty-three studies passed the inclusion criteria, and thirty were included by searching reference lists. There were thirty-one theoretical papers, and eighty-two application papers included. Most studies investigated potential applications/possible improvement of medical devices, developed early assessment framework or included stakeholder perspective in early development stages. Among multiple qualitative and quantitative methods identified, only few were used more than once. The methods aim to inform strategic considerations (e.g., literature review), economic evaluation (e.g., cost-effectiveness analysis), and clinical effectiveness (e.g., clinical trials). Medical devices were often in the prototype product development stage, and the results were usually aimed at informing manufacturers. This study showed converging aims yet widely diverging methods for early assessment during medical device development. For early assessment to become an integral part of activities in the development of medical devices, methods need to be clarified and standardized, and the aims and value of assessment itself must be demonstrated to the main stakeholders for assuring effective and efficient medical device development.

Management of gingival recession with acellular dermal matrix graft: A clinical study

PubMed Central

Balaji, V. R.; Ramakrishnan, T.; Manikandan, D.; Lambodharan, R.; Karthikeyan, B.; Niazi, Thanvir Mohammed; Ulaganathan, G.

2016-01-01

Aims and Objectives: Obtaining root coverage has become an important part of periodontal therapy. The aims of this studyare to evaluate the clinical efficacy of acellular dermal matrix graft in the coverage of denuded roots and also to examine the change in the width of keratinized gingiva. Materials and Methods: A total of 20 sites with more than or equal to 2 mm of recession depth were taken into the study, for treatment with acellular dermal matrix graft. The clinical parameters such as recession depth, recession width, width of keratinized gingiva, probing pocket depth (PD), and clinical attachment level (CAL) were measured at the baseline, 8th week, and at the end of the study (16th week). The defects were treated with a coronally positioned pedicle graft combined with acellular dermal matrix graft. Results: Out of 20 sites treated with acellular dermal matrix graft, seven sites showed complete root coverage (100%), and the mean root coverage obtained was 73.39%. There was a statistically significant reduction in recession depth, recession width, and probing PD. There was also a statistically significant increase in width of keratinized gingiva and also gain in CAL. The postoperative results were both clinically and statistically significant (P < 0.0001). Conclusion: The results of this study were esthetically acceptable to the patients and clinically acceptable in all cases. From this study, it may be concluded that acellular dermal matrix graft is an excellent substitute for autogenous graft in coverage of denuded roots. PMID:27829749

Comparison of three scoring systems in predicting clinical outcomes in patients with acute upper gastrointestinal bleeding: a prospective observational study.

PubMed

Zhong, Min; Chen, Wan Jun; Lu, Xiao Ye; Qian, Jie; Zhu, Chang Qing

2016-12-01

To compare the performances of the Glasgow-Blatchford score (GBS), modified GBS (mGBS) and AIMS65 in predicting clinical outcomes in patients with acute upper gastrointestinal bleeding (AUGIB). This study enrolled 320 consecutive patients with AUGIB. Patients at high and low risks of developing adverse clinical outcomes (rebleeding, the need of clinical intervention and death) were categorized according to the GBS, mGBS and AIMS65 scoring systems. The outcome of the patients were the occurrences of adverse clinical outcomes. The areas under the receiver operating characteristics curve (AUROC) of three scoring systems were compared. Irrespective of the systems used, the high-risk groups showed higher rates of rebleeding, intervention and death compared with the low-risk groups (P < 0.05). For the prediction of rebleeding, AIMS65 (AUROC 0.735, 95% CI 0.667-0.802) performed significantly better than GBS (AUROC 0.672, 95% CI 0.597-0.747; P < 0.01) and mGBS (AUROC 0.677, 95% CI 0.602-0.753; P < 0.01). For the prediction of interventions, there was no significant difference among the three systems (GBS: AUROC 0.769, 95% CI 0.668-0.870; mGBS: AUROC 0.745, 95% CI 0.643-0.847; AIMS65: AUROC 0.746, 95% CI 0.640-0.851). For the prediction of in-hospital mortality, there was no significant difference among the three systems (GBS: AUROC 0.796, 95% CI 0.694-0.898; mGBS: AUROC 0.803, 95% CI 0.703-0.904; AIMS65: AUROC 0.786, 95% CI 0.670-0.903). The three scoring systems are reliable and accurate in predicting the rates of rebleeding, surgery and mortality in AUGIB. However, AIMS65 outperforms GBS and mGBS in predicting rebleeding. © 2016 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

Quantifying App Store Dynamics: Longitudinal Tracking of Mental Health Apps

PubMed Central

Nicholas, Jennifer; Christensen, Helen

2016-01-01

Background For many mental health conditions, mobile health apps offer the ability to deliver information, support, and intervention outside the clinical setting. However, there are difficulties with the use of a commercial app store to distribute health care resources, including turnover of apps, irrelevance of apps, and discordance with evidence-based practice. Objective The primary aim of this study was to quantify the longevity and rate of turnover of mental health apps within the official Android and iOS app stores. The secondary aim was to quantify the proportion of apps that were clinically relevant and assess whether the longevity of these apps differed from clinically nonrelevant apps. The tertiary aim was to establish the proportion of clinically relevant apps that included claims of clinical effectiveness. We performed additional subgroup analyses using additional data from the app stores, including search result ranking, user ratings, and number of downloads. Methods We searched iTunes (iOS) and the Google Play (Android) app stores each day over a 9-month period for apps related to depression, bipolar disorder, and suicide. We performed additional app-specific searches if an app no longer appeared within the main search Results On the Android platform, 50% of the search results changed after 130 days (depression), 195 days (bipolar disorder), and 115 days (suicide). Search results were more stable on the iOS platform, with 50% of the search results remaining at the end of the study period. Approximately 75% of Android and 90% of iOS apps were still available to download at the end of the study. We identified only 35.3% (347/982) of apps as being clinically relevant for depression, of which 9 (2.6%) claimed clinical effectiveness. Only 3 included a full citation to a published study. Conclusions The mental health app environment is volatile, with a clinically relevant app for depression becoming unavailable to download every 2.9 days. This poses challenges for consumers and clinicians seeking relevant and long-term apps, as well as for researchers seeking to evaluate the evidence base for publicly available apps. PMID:27507641

Socio-demographic and clinical profiles of paranoid and nonparanoid schizophrenia: a prospective, multicenter study in China.

PubMed

Xiang, Yu-Tao; Wang, Chuan-Yue; Chiu, Helen F K; Weng, Yong-Zhen; Bo, Qi-Jing; Chan, Sandra S M; Lee, Edwin H M; Ungvari, Gabor S

2011-07-01

This study aimed to explore the socio-demographic and clinical characteristics of paranoid and nonparanoid subtypes of schizophrenia. In a multicenter, randomized, controlled, longitudinal study, 374 clinically stable schizophrenia patients were interviewed at entry with standardized assessment instruments and followed for 12-26 months. In the multivariate analysis, male sex, married marital status, urban abode, and more frequent relapse over the study period were independently associated with paranoid schizophrenia. The socio-demographic and clinical characteristics of Chinese patients with the paranoid subtype of schizophrenia are different from those of their Caucasian counterparts who are more likely to be women and have a better outcome. © 2010 Wiley Periodicals, Inc.

Perception of educational value in clinical rotations by medical students

PubMed Central

Kandiah, David A

2017-01-01

Aim Clinical teaching in Australian medical schools has changed to meet the needs of substantially increased medical student cohorts. As such, formal feedback from these student cohorts is needed about the value they place on the educational input from each clinical rotation. This study aims to determine which aspects of clinical placements are most educationally useful to medical students. Methods In this study, final year medical students from the University of Western Australia (UWA) were surveyed via an anonymous online questionnaire, identifying which clinical placements were found to be the most and the least useful to their learning and the positive aspects of these placements. Two focus groups were conducted prior to the design of the questionnaire to determine the key areas of focus important to medical students. Ethics approval for this study was obtained from the UWA Human Research Ethics Committee. Results Our focus groups were consistent in finding that students enjoyed placements where they were included as a part of the medical team and played a role in patient care. This was consistent with the concept that inclusiveness and participation in the clinical setting are important in developing competence in tasks and skills. The ratio of students to doctors was crucial, with a low ratio given a higher rating as seen in the rural clinical school. Conclusion The results of this project could benefit both the local and national medical curricula in identifying the most effective clinical attachments for learning and preparation for prevocational training. This is relevant especially due to the limited number of clinical placements and growing cohort of medical students. The results of this study can also be extrapolated to international medical education. PMID:28223855

Characteristics of Patients Visiting the Child & Adolescent Psychiatric Clinic: A 26-Year Study from North India

ERIC Educational Resources Information Center

Malhotra, Savita; Biswas, Parthasarathy; Sharan, Pratap; Grover, Sandeep

2007-01-01

Aim: To study the sociodemographic and clinical profile of patients, who presented to the child and adolescent psychiatric services of a tertiary care centre over a 26-year period (1980-2005). Methodology: Data were abstracted retrospectively from detailed work up files of all subjects assessed in the Child and Adolescent Psychiatry (CAP) Clinic…

The role of barrier membranes for guided bone regeneration and restoration of large bone defects: current experimental and clinical evidence

PubMed Central

2012-01-01

Treatment of large bone defects represents a great challenge in orthopedic and craniomaxillofacial surgery. Although there are several methods for bone reconstruction, they all have specific indications and limitations. The concept of using barrier membranes for restoration of bone defects has been developed in an effort to simplify their treatment by offering a sinlge-staged procedure. Research on this field of bone regeneration is ongoing, with evidence being mainly attained from preclinical studies. The purpose of this review is to summarize the current experimental and clinical evidence on the use of barrier membranes for restoration of bone defects in maxillofacial and orthopedic surgery. Although there are a few promising preliminary human studies, before clinical applications can be recommended, future research should aim to establish the 'ideal' barrier membrane and delineate the need for additional bone grafting materials aiming to 'mimic' or even accelerate the normal process of bone formation. Reproducible results and long-term observations with barrier membranes in animal studies, and particularly in large animal models, are required as well as well-designed clinical studies to evaluate their safety, efficacy and cost-effectiveness. PMID:22834465

Challenges in evaluating clinical governance systems in iran: a qualitative study.

PubMed

Hooshmand, Elaheh; Tourani, Sogand; Ravaghi, Hamid; Ebrahimipour, Hossein

2014-04-01

In spite of the pivotal role of clinical governance in enhancing quality of services provided by hospitals across the country, a scientific framework with specific criteria for evaluating hospitals has not been developed so far. This study was conducted with the aim to identify the challenges involved in evaluating systems of clinical governance in Iran. For the purposes of this qualitative study, 15 semi-structured interviews with experts in the field were conducted in 2011 and the data were analyzed using framework analysis method. Five major challenges in evaluating clinical governance include managing human resources, improving clinical quality, managing development, organizing clinical governance, and providing patient-oriented healthcare system. Healthcare system in Iran requires a clinical governance program which has a patient-oriented approach in philosophy, operation, and effectiveness in order to meet the challenges ahead.

Patent foramen ovale closure with GORE HELEX or CARDIOFORM Septal Occluder vs. antiplatelet therapy for reduction of recurrent stroke or new brain infarct in patients with prior cryptogenic stroke: Design of the randomized Gore REDUCE Clinical Study.

PubMed

Kasner, Scott E; Thomassen, Lars; Søndergaard, Lars; Rhodes, John F; Larsen, Coby C; Jacobson, Joth

2017-12-01

Rationale The utility of patent foramen ovale (PFO) closure for secondary prevention in patients with prior cryptogenic stroke is uncertain despite multiple randomized trials completed to date. Aims The Gore REDUCE Clinical Study (REDUCE) aims to establish superiority of patent foramen ovale closure in conjunction with antiplatelet therapy over antiplatelet therapy alone in reducing the risk of recurrent clinical ischemic stroke or new silent brain infarct in patients who have had a cryptogenic stroke. Methods and design This controlled, open-label trial randomized 664 subjects with cryptogenic stroke at 63 multinational sites in a 2:1 ratio to either antiplatelet therapy plus patent foramen ovale closure (with GORE® HELEX® Septal Occluder or GORE® CARDIOFORM Septal Occluder) or antiplatelet therapy alone. Subjects will be prospectively followed for up to five years. Neuroimaging is required for all subjects at baseline and at two years or study exit. Study outcomes The two co-primary endpoints for the study are freedom from recurrent clinical ischemic stroke through at least 24 months post-randomization and incidence of new brain infarct (defined as clinical ischemic stroke or silent brain infarct) through 24 months. The primary analyses are an unadjusted log-rank test and a binomial test of subject-based proportions, respectively, both on the intent-to-treat population, with adjustment for testing multiplicity. Discussion The REDUCE trial aims to target a patient population with truly cryptogenic strokes. Medical therapy is limited to antiplatelet agents in both arms thereby reducing confounding. The trial should determine whether patent foramen ovale closure with the Gore septal occluders is safe and more effective than medical therapy alone for the prevention of recurrent clinical ischemic stroke or new silent brain infarct; the neuroimaging data will provide an opportunity to further support the proof of concept. The main results are anticipated in 2017. Registration Clinical trial registration-URL: http://clinicaltrials.gov/show/NCT00738894.

Sharing Patient-Generated Data in Clinical Practices: An Interview Study.

PubMed

Zhu, Haining; Colgan, Joanna; Reddy, Madhu; Choe, Eun Kyoung

2016-01-01

Patients are tracking and generating an increasingly large volume of personal health data outside the clinic due to an explosion of wearable sensing and mobile health (mHealth) apps. The potential usefulness of these data is enormous as they can provide good measures of everyday behavior and lifestyle. However, how we can fully leverage patient-generated data (PGD) and integrate them in clinical practice is less clear. In this interview study, we aim to understand how patients and clinicians currently share patient-generated data in clinical care practice. From the study, we identified technical, social, and organizational challenges in sharing and fully leveraging patient-generated data in clinical practices. Our findings can provide researchers potential avenues for enablers and barriers in sharing patient-generated data in clinical settings.

The Green Card Clinic: overview of a brief patient-centred intervention following deliberate self-harm.

PubMed

Wilhelm, Kay; Finch, Adam; Kotze, Beth; Arnold, Karen; McDonald, Geoff; Sternhell, Peter; Hudson, Beaver

2007-02-01

The aim of this study was to present an overview of the Green Card Clinic, a novel brief intervention service for patients presenting to the emergency department following deliberate self-harm (DSH) or with suicidal ideation, to examine its effectiveness in terms of service utilization, and patient and clinician feedback, and to explore the correlates of repeated DSH. The aims and structure of the Green Card Clinic are described. We highlight our patient-centred approach involving self-identification of difficulties from a list of problem areas, coupled with tailored intervention strategies. Relevant data are presented and characteristics of repeat DSH patients are compared to the first-episode group. Between 1998 and 2005, 456 DSH patients were referred to the clinic. Of these, 75% (n = 344) attended the first session, 43% (n = 197) the second session, 26% (n = 117) the third session, and 16% (n = 73) completed a 3-15 month follow-up. Clinic attenders (mean age 31.6 years, 57% female) reported a diverse range of self-identified problems and repeat DSH patients reported worse depression, poorer health-related behaviours, and a greater number of problems than those presenting after first-episode DSH. The clinic achieved high rates of first session attendance. This may have been attributable to the use of a few specific strategies aimed at increasing compliance, such as the green card, next-day appointments and assertive follow-up of non-attenders. For repeat self-harmers, we advocate an approach aimed at 'lifestyle change' rather than based on current psychological stressors. The Green Card Clinic service, involving a range of interventions tailored to meet the multitude of presenting needs, appears to be an acceptable and flexible approach to brief intervention for DSH.

Barriers to Practical Learning in the Field: A Qualitative Study of Iranian Nursing Students' Experiences.

PubMed

Jahanpour, Faezeh; Azodi, Parviz; Azodi, Farzan; Khansir, Ali Akbar

2016-06-01

Clinical training is an integral part of nursing education; however, some studies have shown that it is not always efficient. This study aimed to find out the factors that can impede nursing students' clinical learning. In this qualitative study, data were collected via reflective journal writing. Purposeful sampling was used, and 12 senior nursing students were recruited to the study. The data were analyzed using a content analysis method. Three main categories were derived, including inappropriate communication, ineffective role models, and theory-practice gaps. Students perceived that inappropriate communication between instructors, staff members, and students had the greatest impact on student learning. The competence of clinical instructors and staff is an important factor affecting students' training. The clinical learning environment does not always integrate theory and practice together. Nursing students did not experience effective clinical learning. Having expert instructors and supportive communication are important factors in creating a clinical learning environment.

Work Satisfaction and Performance of Physicians in Pediatric Outpatient Clinics

PubMed Central

Nathanson, Constance A.; Becker, Marshall H.

1973-01-01

The sources and consequences of variations in work satisfaction are investigated in a study of approximately 100 physicians in six pediatric outpatient clinics, half of them associated with teaching hospitals and half with community hospitals. Measures of work satisfaction, role conflict, and performance are related to physicians' perceived internal and external reward values, controlling for clinic attributes and physicians' background characteristics, and differences between the two clinic types are documented. Implications of the study results for potential conflict between outpatient care and academic aims in teaching hospitals are discussed and avenues of possible further research are suggested. PMID:4705214

Orthodontic treatment in periodontitis‐susceptible subjects: a systematic literature review

PubMed Central

Lindsten, Rune; Slotte, Christer; Bjerklin, Krister

2016-01-01

Abstract The aim is to evaluate the literature for clinical scientific data on possible effects of orthodontic treatment on periodontal status in periodontitis‐susceptible subjects. A systematic literature review was performed on studies in English using PubMed, MEDLINE, and Cochrane Library central databases (1965‐2014). By manually searching reference lists of selected studies, we identified additional articles; then we searched these publications: Journal of Periodontology, Periodontology 2000, Journal of Clinical Periodontology, American Journal of Orthodontics and Dentofacial Orthopedics, Angle Orthodontist, International Journal of Periodontics & Restorative Dentistry, and European Journal of Orthodontics. Search terms included randomized clinical trials, controlled clinical trials, prospective and retrospective clinical studies, case series >5 patients, periodontitis, orthodontics, alveolar bone loss, tooth migration, tooth movement, orthodontic extrusion, and orthodontic intrusion. Only studies on orthodontic treatment in periodontally compromised dentitions were included. One randomized controlled clinical trial, one controlled clinical trial, and 12 clinical studies were included. No evidence currently exists from controlled studies and randomized controlled clinical trials, which shows that orthodontic treatment improves or aggravates the status of periodontally compromised dentitions. PMID:29744163

Embedding clinical interventions into observational studies.

PubMed

Newman, Anne B; Avilés-Santa, M Larissa; Anderson, Garnet; Heiss, Gerardo; Howard, Wm James; Krucoff, Mitchell; Kuller, Lewis H; Lewis, Cora E; Robinson, Jennifer G; Taylor, Herman; Treviño, Roberto P; Weintraub, William

2016-01-01

Novel approaches to observational studies and clinical trials could improve the cost-effectiveness and speed of translation of research. Hybrid designs that combine elements of clinical trials with observational registries or cohort studies should be considered as part of a long-term strategy to transform clinical trials and epidemiology, adapting to the opportunities of big data and the challenges of constrained budgets. Important considerations include study aims, timing, breadth and depth of the existing infrastructure that can be leveraged, participant burden, likely participation rate and available sample size in the cohort, required sample size for the trial, and investigator expertise. Community engagement and stakeholder (including study participants) support are essential for these efforts to succeed. Copyright © 2015. Published by Elsevier Inc.

Design and Evaluation of Micellar Nanocarriers for 17-allyamino-17-demethoxygeldanamycin (17-AAG)

EPA Science Inventory

17-Allyamino-17-demethoxygeldanamycin (17-AAG) is a potent anticancer agent currently undergoing phases I and II clinical trials. However, the clinical development of 17-AAG has been hindered by its poor aqueous solubility and hepatotoxicity. This study aimed to devise novel mice...

Student Distress in Clinical Workplace Learning: Differences in Social Comparison Behaviours

ERIC Educational Resources Information Center

Raat, A. N. Janet; Schönrock-Adema, Johanna; van Hell, E. Ally; Kuks, Jan B. M.; Cohen-Schotanus, Janke

2015-01-01

In medical education, student distress is known to hamper learning and professional development. To address this problem, recent studies aimed at helping students cope with stressful situations. Undergraduate students in clinical practice frequently use experiences of surrounding peers to estimate their abilities to master such challenging…

The Clinical Utility of Personality Subtypes in Patients with Anorexia Nervosa

ERIC Educational Resources Information Center

Wildes, Jennifer E.; Marcus, Marsha D.; Crosby, Ross D.; Ringham, Rebecca M.; Dapelo, Marcela Marin; Gaskill, Jill A.; Forbush, Kelsie T.

2011-01-01

Objective: Elucidation of clinically relevant subtypes has been proposed as a means of advancing treatment research, but classifying anorexia nervosa (AN) patients into restricting and binge-eating/purging types has demonstrated limited predictive validity. This study aimed to evaluate whether an approach to classifying eating disorder patients on…

Alzheimer biomarkers and clinical Alzheimer disease were not associated with increased cerebrovascular disease in a memory clinic population.

PubMed

Spies, Petra E; Verbeek, Marcel M; Sjogren, Magnus J C; de Leeuw, Frank-Erik; Claassen, Jurgen A H R

2014-01-01

Preclinical and post-mortem studies suggest that Alzheimer disease (AD) causes cerebrovascular dysfunction, and therefore may enhance susceptibility to cerebrovascular disease (CVD). The objective of this study was to investigate this association in a memory clinic population. The AD biomarkers CSF amyloid β42, amyloid β40 and APOE-ε4 status have all been linked to increased CVD risk in AD, and therefore the first aim of this study was to analyze the association between these biomarkers and CVD. In 92 memory clinic patients the cross-sectional association between AD biomarkersand the severity of CVD was investigated with linear regression analysis. Additionally, we studied whether AD biomarkers modified the relation between vascular risk factors and CVD. CVD was assessed on MRI through a visual rating scale.Analyses were adjusted for age. The second aim of this study was to investigate the association between clinical AD and CVD, where 'clinical AD' was defined as follows: impairment in episodic memory, hippocampal atrophy and an aberrant concentration of cerebrospinal fluid (CSF) biomarkers. 47 of the 92 patients had AD. No association between CSF amyloid β42, amyloid β40 or APOE-ε4 status and CVD severity was found, nor did these AD biomarkers modify the relation between vascular risk factors and CVD. Clinical AD was not associated with CVD severity (p=0.83). Patients with more vascular risk factors had more CVD, but this relationship was not convincingly modified by AD (p=0.06). In this memory clinic population, CVD in patients with AD was related to vascular risk factors and age, comparable to patients without AD. Therefore, in our study, the preclinical and post-mortem evidence that AD would predispose to CVD could not be translated clinically. Further work, including replication of this work in a different and larger sample, is warranted.

Organ and tissue donation in clinical settings: a systematic review of the impact of interventions aimed at health professionals

PubMed Central

2014-01-01

In countries where presumed consent for organ donation does not apply, health professionals (HP) are key players for identifying donors and obtaining their consent. This systematic review was designed to verify the efficacy of interventions aimed at HPs to promote organ and tissue donation in clinical settings. CINAHL (1982 to 2012), COCHRANE LIBRARY, EMBASE (1974 to 2012), MEDLINE (1966 to 2012), PsycINFO (1960 to 2012), and ProQuest Dissertations and Theses were searched for papers published in French or English until September 2012. Studies were considered if they met the following criteria: aimed at improving HPs’ practices regarding the donation process or at increasing donation rates; HPs working in clinical settings; and interventions with a control group or pre-post assessments. Intervention behavioral change techniques were analyzed using a validated taxonomy. A risk ratio was computed for each study having a control group. A total of 15 studies were identified, of which only 5 had a control group. Interventions were either educational, organizational or a combination of both, and had a weak theoretical basis. The most common behavior change technique was providing instruction. Two sets of interventions showed a significant risk ratio. However, most studies did not report the information needed to compute their efficacy. Therefore, interventions aimed at improving the donation process or at increasing donation rates should be based on sound theoretical frameworks. They would benefit from more rigorous evaluation methods to ensure good knowledge translation and appropriate organizational decisions to improve professional practices. PMID:24628967

Summary of clinical and laboratory data of study subjects with and without DCE-MRI plaque measurements in the AIM-HIGH clinical trial.

PubMed

O'Brien, Kevin D; Hippe, Daniel S; Chen, Huijun; Neradilek, Moni B; Probstfield, Jeffrey L; Peck, Suzanne; Isquith, Daniel A; Canton, Gador; Yuan, Chun; Polissar, Nayak L; Zhao, Xue-Qiao; Kerwin, William S

2016-03-01

This brief data article summarizes the clinical risk factors and laboratory data of a group of subjects recruited for the AIM-HIGH trial (Atherothrombosis Intervention in Metabolic Syndrome with Low HDL/High Triglycerides and Impact on Global Health Outcomes) and an associated magnetic resonance imaging (MRI) substudy. The sample is restricted to those on statin therapy at the time of enrollment and data are presented stratified by whether dynamic contrast enhanced MRI (DCE-MRI) markers of carotid plaque vascularity and inflammation were available or not. The data provided herein are directly related to the article "Longer Duration of Statin Therapy is Associated with Decreased Carotid Plaque Vascularity by Magnetic Resonance Imaging" [2].

Relationship between Gross Motor Capacity and Daily-Life Mobility in Children with Cerebral Palsy

ERIC Educational Resources Information Center

Smits, Dirk-Wouter; Gorter, Jan Willem; Ketelaar, Marjolijn; van Schie, Petra Em; Dallmeijer, Annet J.; Lindeman, Eline; Jongmans, Marian J.

2010-01-01

Aim: The aim of this study was to examine the relationship between gross motor capacity and daily-life mobility in children with cerebral palsy (CP) and to explore the moderation of this relationship by the severity of CP. Method: Cross-sectional analysis in a cohort study with a clinic-based sample of children with CP (n=116; 76 males, 40…

A Clinical Comparison Study of Attention Deficit/Hyperactivity Disorder (DSM-IV) and Hyperkinetic Disorder (ICD-10) in Indian children and Adolescents

ERIC Educational Resources Information Center

Sitholey, Prabhat; Agarwal, Vivek; Bharti, Vikram

2012-01-01

Aims: To compare the usefulness of DSM IV and ICD-10 DCR criteria in clinic children presenting with the symptoms of inattention and hyperactivity-impulsivity. Methods: 62 children (54 boys and 8 girls) participated in the study. Children were assessed on Kiddie schedule for affective disorders and schizophrenia--present and lifetime version and…

Development of Pain Endpoint Models for Use in Prostate Cancer Clinical Trials and Drug Approval

DTIC Science & Technology

2017-10-01

publication delineating key methodological components of pain studies in prostate cancer. KEYWORDS Pain, metastatic castrate resistant prostate cancer...pain palliation and pain progression in prostate cancer clinical trials that are feasible, methodologically rigorous, and meet regulatory...requirements for drug approval and labeling. The primary aim of this award is to conduct an observational longitudinal study in men with castrate-resistant

A Comparison between Older Persons with Down Syndrome and a Control Group: Clinical Characteristics, Functional Status and Sensori-Motor Function

ERIC Educational Resources Information Center

Carmeli, Eli; Kessel, Shlomo; Merrick, Joav; Bar-Chad, Shmuel

2004-01-01

The increase in life expectancy within the general population has resulted in an increasing number of elderly adults with intellectual disability, and this is reflected in the increased life expectancy in persons with Down syndrome, currently about 56 years. The aim of this study was to study the clinical characteristics, the functional status and…

An analysis of clinical teacher behaviour in a nursing practicum in Taiwan.

PubMed

Hsu, Li-Ling

2006-05-01

The aim of this study was to identify and assess the teaching behaviours (knowledge, attitudes and skills) observed in nurse educators as they taught in the clinical setting. Many quantitative studies have defined and evaluated teaching effectiveness in the clinical area. Some of these studies established instruments to evaluate faculty effectiveness in the clinical setting; however, they tended to be so broad that they were of limited use in understanding clinical teaching behaviours in nursing education. This study explored clinical teaching behaviours in a nursing practicum. Ten nurse educators taught 10 students in the medical-surgical unit at a hospital in Taiwan for about four weeks. Each teacher was observed by the researcher and one other observer for two days during regularly scheduled clinical teaching time. Data collection and analysis were done by a qualitative approach. Content analysis is a process of identifying, coding and categorizing the themes in the data. The themes of clinical teaching that emerged from data analysis included teaching aims (task-oriented and learner-centred), teacher competence (teacher knowledge, instructional strategies, planning learning experience, teaching priorities, feedback and caring) and teaching commitment (professional identity and giving of self). These findings offer a holistic blueprint of clinical teaching for nursing faculty members, which will enhance the quality of nursing education. Complexity in nursing education has increased as it is challenged to meet the needs of diverse populations in rapidly evolving and highly technical health-care settings. Clinical teachers must be enabled and empowered to provide students with appropriate knowledge and skills to meet the needs of patients. To develop students' professional nursing identity now and in the future, nurse educators have to commit themselves to both nursing and teaching in clinical settings. More nurses need to be prepared for careers in education at the master's and doctoral levels.

Database on veterinary clinical research in homeopathy.

PubMed

Clausen, Jürgen; Albrecht, Henning

2010-07-01

The aim of the present report is to provide an overview of the first database on clinical research in veterinary homeopathy. Detailed searches in the database 'Veterinary Clinical Research-Database in Homeopathy' (http://www.carstens-stiftung.de/clinresvet/index.php). The database contains about 200 entries of randomised clinical trials, non-randomised clinical trials, observational studies, drug provings, case reports and case series. Twenty-two clinical fields are covered and eight different groups of species are included. The database is free of charge and open to all interested veterinarians and researchers. The database enables researchers and veterinarians, sceptics and supporters to get a quick overview of the status of veterinary clinical research in homeopathy and alleviates the preparation of systematical reviews or may stimulate reproductions or even new studies. 2010 Elsevier Ltd. All rights reserved.

Does language ambiguity in clinical practice justify the introduction of standard terminology? An integrative review.

PubMed

Stallinga, Hillegonda A; ten Napel, Huib; Jansen, Gerard J; Geertzen, Jan H B; de Vries Robbé, Pieter F; Roodbol, Petrie F

2015-02-01

To research the use of ambiguous language in written information concerning patients' functioning and to identify problems resulting from the use of ambiguous language in clinical practice. Many projects that aimed to introduce standard terminology concerning patients' functioning in clinical practice are unsuccessful because standard terminology is rarely used in clinical practice. These projects mainly aim to improve communication by reducing ambiguous language. Considering their lack of success, the validity of the argument that language ambiguity is used in clinical practice is questioned. An integrative literature review. A systematic search of the MEDLINE (1950-2012) and CINAHL (1982-2012) databases was undertaken, including empirical and theoretical literature. The selected studies were critically appraised using a data assessment and extraction form. Seventeen of 767 papers were included in the review and synthesis. The use of ambiguous language in written information concerning patients' functioning was demonstrated. Problems resulting from the use of ambiguous language in clinical practice were not identified. However, several potential problems were suggested, including hindered clinical decision-making and limited research opportunities. The results of this review demonstrated the use of ambiguous language concerning patients' functioning, but health professionals in clinical practice did not experience this issue as a problem. This finding might explain why many projects aimed at introducing standard terminology concerning functioning in clinical practice to solve problems caused by ambiguous language are often unsuccessful. Language ambiguity alone is not a valid argument to justify the introduction of standard terminology. The introduction of standard terminology concerning patients' functioning will only be successful when clinical practice requires the aggregation and reuse of data from electronic patient records for different purposes, including multidisciplinary decision-making and research. © 2014 John Wiley & Sons Ltd.

Clinical response to chemotherapy in locally advanced breast cancer was not associated with several polymorphisms in detoxification enzymes and DNA repair genes.

PubMed

Saadat, Mostafa; Khalili, Maryam; Nasiri, Meysam; Rajaei, Mehrdad; Omidvari, Shahpour; Saadat, Iraj

2012-03-02

The main aim of the present study was to investigate the association between several genetic polymorphisms (in glutathione S-transferase members and DNA repair genes) and clinical response to chemotherapy in locally advanced breast cancer. A sequential series of 101 patients were prospectively included in this study. Clinical assessment of treatment was accomplished by comparing initial tumor size with preoperative tumor size using revised RECIST guideline (version 1.1). Clinical response was regarded as a response or no response. There was no difference between non-responders and responders for the prevalence of genotypes of the study polymorphisms. Copyright © 2012 Elsevier Inc. All rights reserved.

Researchers’ and Clinicians’ Perceptions of Recruiting Participants to Clinical Research: A Thematic Meta-Synthesis

PubMed Central

Newington, Lisa; Metcalfe, Alison

2014-01-01

Background Recruiting the desired number of research participants is frequently problematic with resulting financial and clinical implications. The views of individuals responsible for participant recruitment have not been previously reviewed. This systematic review and thematic meta-synthesis explores researchers’ and clinicians’ experiences and perceptions of recruiting participants to clinical research, with the aim of informing improved recruitment systems and strategies. Methods Studies published between January 1995 and May 2013 were identified from: Ovid MEDLINE, Ovid EMBASE, Ovid PSYCHINFO, ASSIA, British Nursing Index, Scopus, Web of Science, CINAHL and PubMed. Included studies were original peer reviewed research, with qualitative methodologies and an aim of exploring the views of clinicians and/or researchers on recruitment to clinical research. Studies discussing the recruitment of patients unable to give informed consent were excluded. The findings sections of the relevant studies were free coded to identify key concepts which were grouped into hierarchical themes. The quality of the identified studies was assessed and the relative contribution of each paper was checked to ensure individual studies did not dominate in any theme. Results Eighteen relevant papers were identified which examined the views of researchers and clinicians in 10 clinical specialties. Five main themes emerged: building a research community, securing resources, the nature of research, professional identities and recruitment strategies. The views of researchers and clinicians were similar, although the role of ‘researcher’ was inconsistently defined. Conclusions The general experience of recruiting participants to clinical research was one of competition and compromise. Competition arose over funding, staffing and participants, and between clinical and research responsibilities. Compromise was needed to create study designs that were acceptable to patients, clinicians and researchers. Forging relationships between clinical and research teams featured extensively, however the involvement of patients and the public within the research community was rarely discussed. PMID:24734142

Challenges in Evaluating Clinical Governance Systems in Iran: A Qualitative Study

PubMed Central

Hooshmand, Elaheh; Tourani, Sogand; Ravaghi, Hamid; Ebrahimipour, Hossein

2014-01-01

Background: In spite of the pivotal role of clinical governance in enhancing quality of services provided by hospitals across the country, a scientific framework with specific criteria for evaluating hospitals has not been developed so far. Objectives: This study was conducted with the aim to identify the challenges involved in evaluating systems of clinical governance in Iran. Materials and Methods: For the purposes of this qualitative study, 15 semi-structured interviews with experts in the field were conducted in 2011 and the data were analyzed using framework analysis method. Results: Five major challenges in evaluating clinical governance include managing human resources, improving clinical quality, managing development, organizing clinical governance, and providing patient-oriented healthcare system. Conclusions: Healthcare system in Iran requires a clinical governance program which has a patient-oriented approach in philosophy, operation, and effectiveness in order to meet the challenges ahead. PMID:24910799

Nursing students' perspectives on clinical instructors' effective teaching strategies: A descriptive study.

PubMed

Valiee, Sina; Moridi, Glorokh; Khaledi, Shahnaz; Garibi, Fardin

2016-01-01

An important factor contributing to the quality of clinical education is instructors' teaching performance. The aim of this study was to identify clinical instructors' most effective teaching strategies from nursing and midwifery students' perspectives. This was a descriptive cross-sectional study. All third- and fourth-year bachelor's nursing and midwifery students studying at the Nursing and Midwifery Faculty of Kurdistan University of Medical Sciences were recruited to the study by using the census method. The study instrument consisted of a demographic questionnaire and the self-report 30-item Clinical Instructors' Effective Teaching Strategies Inventory. The SPSS v.16.0 was used for data analysis. The most effective teaching strategies of clinical instructors from nursing and midwifery students' perspectives were respectively 'treating students, clients, and colleagues with respect' and 'being eager for guiding students and manage their problems'. Clinical instructors need to be eager for education and also be able to establish effective communication with students. Empowering clinical instructors in specialized and technical aspects of clinical education seems necessary. Copyright © 2015 Elsevier Ltd. All rights reserved.

How to write a surgical clinical research protocol: literature review and practical guide.

PubMed

Rosenthal, Rachel; Schäfer, Juliane; Briel, Matthias; Bucher, Heiner C; Oertli, Daniel; Dell-Kuster, Salome

2014-02-01

The study protocol is the core document of every clinical research project. Clinical research in studies involving surgical interventions presents some specific challenges, which need to be accounted for and described in the study protocol. The aim of this review is to provide a practical guide for developing a clinical study protocol for surgical interventions with a focus on methodologic issues. On the basis of an in-depth literature search of methodologic literature and on some cardinal published surgical trials and observational studies, the authors provides a 10-step guide for developing a clinical study protocol in surgery. This practical guide outlines key methodologic issues important when planning an ethically and scientifically sound research project involving surgical interventions, with the ultimate goal of providing high-level evidence relevant for health care decision making in surgery. Copyright © 2014 Elsevier Inc. All rights reserved.

Evaluation of the appropriateness of the preclinical phase (stage A and stage B) of heart failure Management in Outpatient clinics in Italy rationale and design of the 'VASTISSIMO' study.

PubMed

Mureddu, Gian F; Nistri, Stefano; Faggiano, Pompilio; Fimiani, Biagio; Misuraca, Gianfranco; Maggi, Antonio; Gori, Anna M; Uguccioni, Massimo; Tavazzi, Luigi; Zito, Giovanni B

2016-07-01

Early detection of heart failure, when still preclinical, is fundamental. Therefore, it is important to assess whether preclinical heart failure management by cardiologists is adequate. The VASTISSIMO study ('EValuation of the AppropriateneSs of The preclInical phase (Stage A and Stage B) of heart failure Management in Outpatient clinics in Italy') is a prospective nationwide study aimed to evaluate the appropriateness of diagnosis and management of preclinical heart failure (stages A and B) by cardiologists working in outpatient clinics in Italy. Secondary goals are to verify if an online educational course for cardiologists can improve management of preclinical heart failure, and evaluate how well cardiologists are aware of patients' adherence to medications. The study involves 80 outpatient cardiology clinics distributed throughout Italy, affiliated either to the Hospital Cardiologists Association or to the Regional Association of Outpatient Cardiologists, and is designed with two phases of consecutive outpatient enrolment each lasting 1 month. In phase 1, physicians' awareness of the risk of heart failure and their decision-making process are recorded. Subsequently, half of the cardiologists are randomized to undergo an online educational course aimed to improve preclinical heart failure management through implementation of guideline recommendations. At the end of the course, all cardiologists are evaluated (phase 2) to see whether changes in clinical management have occurred in those who underwent the educational program versus those who did not. Patients' adherence to prescribed medications will be assessed through the Morisky Self-report Questionnaire. This study should provide valuable information about cardiologists' awareness of preclinical heart failure and the appropriateness of clinical practice in outpatient cardiology clinics in Italy.

Can the Liebowitz Social Anxiety Scale - self-report version be used to differentiate clinical and non-clinical SAD groups among Brazilians?

PubMed

Santos, Larissa F; Loureiro, Sonia R; Crippa, José A S; Osório, Flávia L

2015-01-01

The Liebowitz Social Anxiety Scale (LSAS) was the first evaluation instrument developed for screening for the signs and symptoms of Social Anxiety Disorder (SAD) and is currently still the most used worldwide. The aim of this study is to evaluate the ability of the LSAS - self-report version (LSAS-SR) to discriminate different Social Anxiety Disorder (SAD) clinical groups. The sample was composed of Brazilians university students, allocated into three different groups, i.e., cases (C=118), non-cases (NC=95) and subclinical cases (SC=39). To achieve the aim, calculations of the ROC Curve and ANOVA were performed. The results found were excellent regardless of the technique used, highlighting the discriminatory capacity of the LSAS-SR. The score equal to or greater than 32 is suggested as a cutoff score for the Brazilian population, since this presented balance between the standards evaluated and the ability to differentiate both clinical and subclinical SAD cases from non-cases. Despite the specific sample used in this study being composed only of university students, the use of the LSAS-SR can be indicated, in the Brazilian setting, for SAD screening in both clinical and research contexts.

Molecular Indicators of Castration-Resistant Prostate Cancer

DTIC Science & Technology

2015-12-01

hypothesis- generating. To evaluate the clinical utility of AR-V7/AR- FL ratio measurement, a more in-depth investigation will be necessary but would be...V7, supporting expanded validation studies aimed at evaluating the clinical utility of this blood-based treatment selection marker. References...engl j med 371;11 nejm.org september 11, 2014 1035 mained marginally predictive of shorter clinical or radiographic progression–free survival (hazard

Clinical profiles of stigma experiences, self-esteem and social relationships among people with schizophrenia, depressive, and bipolar disorders.

PubMed

Oliveira, Sandra E H; Esteves, Francisco; Carvalho, Helena

2015-09-30

Some mental illnesses and certain mental health care environments can be severely stigmatizing, which seems to be related to decreased self-esteem and a deterioration of the quality of social relationships for people with mental illness. This study aims to identify clinical profiles characterized by clinical diagnoses more strongly associated with the treatment settings and related to internalized stigma, self-esteem and satisfaction with social relationships. It also aimed to analyze associations between clinical profiles and socio-demographic indicators. Multiple correspondence analysis and cluster analysis were performed on a sample of 261 individuals with schizophrenia and mood disorders, from hospital-based and community-based facilities. MCA showed four distinct clinical profiles allowing a differentiation among levels of: internalized stigma, social relationship satisfaction and self-esteem. Overall, results revealed that internalized stigma remains a pervasive problem for some people with schizophrenia and mood disorders. Particularly, internalized stigma and social relationships dissatisfaction and associated socio-demographic indicators appear to be a risk factor for social isolation for individuals with schizophrenia, which may worsen the course of the disorder. Our findings highlight the importance to develop structured interventions aimed to reduce internalized stigma, and exclusion of those who suffer the loss of their social roles and networks. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Treatment Readiness as a Determinant of Treatment Participation in a Prison-Based Rehabilitation Program: An Exploratory Study.

PubMed

Bosma, Anouk Q; Kunst, Maarten J J; Dirkzwager, Anja J E; Nieuwbeerta, Paul

2017-06-01

The current study had three aims. First, it measured treatment readiness among offenders who entered the Prevention of Recidivism program. This is a prison-based rehabilitation program in the Netherlands that aims to lower re-offending rates among offenders with a prison sentence of at least for months and that is carried out during the final months of incarceration. Second, the study evaluated whether treatment readiness was associated with treatment participation. Third, the study examined whether treatment readiness measured with a validated instrument predicted treatment participation above and beyond a clinical assessment of treatment readiness, currently used as a criterion to include offenders in rehabilitation programs. To address these aims, data were used from the fourth wave of a research project studying the effects of imprisonment on the life of detainees in the Netherlands. Results indicated that treatment readiness as measured with a validated instrument was a significant predictor of treatment participation. Also, the current study showed that treatment readiness measured with a validated instrument improved the prediction of treatment participation above and beyond a clinical assessment of treatment readiness. Outcomes were discussed in light of study limitations and implications.

Sustainability of the integrated chronic disease management model at primary care clinics in South Africa

PubMed Central

Asmall, Shaidah

2016-01-01

Background An integrated chronic disease management (ICDM) model consisting of four components (facility reorganisation, clinical supportive management, assisted self-supportive management and strengthening of support systems and structures outside the facility) has been implemented across 42 primary health care clinics in South Africa with a view to improve the operational efficiency and patient clinical outcomes. Aim The aim of this study was to assess the sustainability of the facility reorganisation and clinical support components 18 months after the initiation. Setting The study was conducted at 37 of the initiating clinics across three districts in three provinces of South Africa. Methods The National Health Service (NHS) Institute for Innovation and Improvement Sustainability Model (SM) self-assessment tool was used to assess sustainability. Results Bushbuckridge had the highest mean sustainability score of 71.79 (95% CI: 63.70–79.89) followed by West Rand Health District (70.25 (95% CI: 63.96–76.53)) and Dr Kenneth Kaunda District (66.50 (95% CI: 55.17–77.83)). Four facilities (11%) had an overall sustainability score of less than 55. Conclusion The less than optimal involvement of clinical leadership (doctors), negative staff behaviour towards the ICDM, adaptability or flexibility of the model to adapt to external factors and infrastructure limitation have the potential to negatively affect the sustainability and scale-up of the model. PMID:28155314

In Silico Simulation of a Clinical Trial Concerning Tumour Response to Radiotherapy

NASA Astrophysics Data System (ADS)

Dionysiou, Dimitra D.; Stamatakos, Georgios S.; Athanaileas, Theodoras E.; Merrychtas, Andreas; Kaklamani, Dimitra; Varvarigou, Theodora; Uzunoglu, Nikolaos

2008-11-01

The aim of this paper is to demonstrate how multilevel tumour growth and response to therapeutic treatment models can be used in order to simulate clinical trials, with the long-term intention of both better designing clinical studies and understanding their outcome based on basic biological science. For this purpose, an already developed computer simulation model of glioblastoma multiforme response to radiotherapy has been used and a clinical study concerning glioblastoma multiforme response to radiotherapy has been simulated. In order to facilitate the simulation of such virtual trials, a toolkit enabling the user-friendly execution of the simulations on grid infrastructures has been designed and developed. The results of the conducted virtual trial are in agreement with the outcome of the real clinical study.

Barriers to Helpseeking among New Zealand Prison Inmates

ERIC Educational Resources Information Center

Skogstad, Philip; Deane, Frank P.; Spicer, John

2005-01-01

Treatment avoidance or help-negation has been described in clinical and non-clinical samples, in response to real or imagined suicidal scenarios (Carlton & Deane, 2000; Rudd, Joiner & Rajab, 1995). The aims of the present study were to describe the process of seeking psychological help in prison based on inmate interviews and to assess the…

An Open Metadata Schema for Clinical Pathway (openCP) in China.

PubMed

Xu, Wei; Zhu, Yanxin; Wang, Xia

2017-01-01

China has issued and implemented standard clinical pathways (Chinese standard CPs) since 2009; however, they are still paper-based CPs. The aim of the study is to reorganize Chinese standard CPs based on related Chinese medical standards, by using archetype approach, and develop an Open platform for CP (openCP) in China.

Clinically Significant Change to Establish Benchmarks in Residential Drug and Alcohol Treatment Services

ERIC Educational Resources Information Center

Billingham, Daniel D.; Kelly, Peter J.; Deane, Frank P.; Crowe, Trevor P.; Buckingham, Mark S.; Craig, Fiona L.

2012-01-01

There is increasing emphasis on the use routine outcome assessment measures to inform quality assurance initiatives. The calculation of reliable and clinically significant change indices is one strategy that organizations could use to develop both internal and externally focused benchmarking processes. The current study aimed to develop reliable…

Competency Management and Learning Organization in a New Clinical Fieldwork Course

ERIC Educational Resources Information Center

Putthinoi, Supawadee; Lersilp, Suchitporn; Chakpitak, Nopasit

2015-01-01

As Thailand transitions into an ageing society, greater demands will be placed on healthcare systems. The concept of competency management and learning organization can be beneficial in continually expanding organizational capacity in order to create response. This study aimed to develop a new clinical fieldwork course in the community by…

Clinical Supervision Model in Teaching Practice: Does It Make a Difference in Supervisors' Performance?

ERIC Educational Resources Information Center

Gürsoy, Esim; Kesner, John Edward; Salihoglu, Umut Muharrem

2016-01-01

In search for better practices there has been a plethora of research in preservice teacher training. To contribute to the literature, the current study aims at investigating teacher trainees' and cooperating teachers' views about the performance and contribution of supervisors during teaching practice after using Clinical Supervision Model.…

Sleep Patterns in Children with Attention-Deficit/Hyperactivity Disorder, Tic Disorder, and Comorbidity

ERIC Educational Resources Information Center

Kirov, Roumen; Kinkelbur, Joerg; Banaschewski, Tobias; Rothenberger, Aribert

2007-01-01

Background: In children, attention-deficit/hyperactivity disorder (ADHD), tic disorder (TD), and their coexistence (ADHD + TD comorbidity) are very common and clinically important. Associated sleep patterns and their clinical role are still insufficiently investigated. This study aimed at characterizing these sleep patterns in children with ADHD,…

The Relationship between Extracurricular Activities Assessed during Selection and during Medical School and Performance

ERIC Educational Resources Information Center

Urlings-Strop, Louise C.; Themmen, Axel P. N.; Stegers-Jager, Karen M.

2017-01-01

Several medical schools include candidates' extracurricular activities in their selection procedure, with promising results regarding their predictive value for achievement during the clinical years of medical school. This study aims to reveal whether the better achievement in clinical training of students selected on the basis of their…

Testing the Efficacy of an Education-Based Training Tool to Improve Diagnostic Accuracy of Obsessive-Compulsive Disorder

ERIC Educational Resources Information Center

Glazier, Kimberly

2014-01-01

Objective: The study aimed to increase awareness of OCD symptomatology among doctoral students in clinical, counseling and school psychology through the implementation of a comprehensive OCD education-based training tool. Method: The program directors across all APA-accredited clinical, counseling, and school psychology doctoral graduate programs…

Randomized Clinical Trial: The Use of SpeechEasy® in Stuttering Treatment

ERIC Educational Resources Information Center

Ritto, Ana Paula; Juste, Fabiola Staróbole; Stuart, Andrew; Kalinowski, Joseph; de Andrade, Claudia Regina Furquim

2016-01-01

Background: Numerous studies have demonstrated the benefit of devices delivering altered auditory feedback (AAF) as a therapeutic alternative for those who stutter. Aims: The effectiveness of a device delivering AAF (SpeechEasy®) was compared with behavioural techniques in the treatment of stuttering in a randomized clinical trial. Methods &…

Demoralization in Patients With Substance Use and Co-Occurring Psychiatric Disorders.

PubMed

De Weert, Gerdien H; Markus, Wiebren; Kissane, David W; De Jong, Cornelis A J

2017-01-01

In recent years, treatment of substance use disorder has rekindled emphasis on recovery which, being a gradual process, starts with remoralization. In this study, we examine the level of demoralization throughout the treatment process for patients with comorbid substance dependence and psychiatric disorders. 217 patients with co-occurring disorders and 179 community-based individuals participated in this study. Demoralization was measured twice over one month as inpatient treatment happened. In contrast with the community sample, we found high levels of demoralization in the clinical cohort, with 86% of patients having demoralization scores above threshold. During the first month there was a statistically significant reduction in demoralization scores. However, clinically relevant change appeared limited, with only 3% of patients moving from dysfunctional to functional status in this naturalistic setting without targeted intervention aimed at remoralization. Although the level of demoralization is significantly improved during the first month of treatment, patients still remain strongly demoralized. Clinically relevant improvement is limited. It could be worthwhile to set up targeted interventions aimed at remoralization. Furthermore, we advocate for the assessment of demoralization in the clinical setting to monitor patients' treatment outcomes.

Clinical reasoning in nursing, a think-aloud study using virtual patients - a base for an innovative assessment.

PubMed

Forsberg, Elenita; Ziegert, Kristina; Hult, Håkan; Fors, Uno

2014-04-01

In health-care education, it is important to assess the competencies that are essential for the professional role. To develop clinical reasoning skills is crucial for nursing practice and therefore an important learning outcome in nursing education programmes. Virtual patients (VPs) are interactive computer simulations of real-life clinical scenarios and have been suggested for use not only for learning, but also for assessment of clinical reasoning. The aim of this study was to investigate how experienced paediatric nurses reason regarding complex VP cases and how they make clinical decisions. The study was also aimed to give information about possible issues that should be assessed in clinical reasoning exams for post-graduate students in diploma specialist paediatric nursing education. The information from this study is believed to be of high value when developing scoring and grading models for a VP-based examination for the specialist diploma in paediatric nursing education. Using the think-aloud method, data were collected from 30 RNs working in Swedish paediatric departments, and child or school health-care centres. Content analysis was used to analyse the data. The results indicate that experienced nurses try to consolidate their hypotheses by seeing a pattern and judging the value of signs, symptoms, physical examinations, laboratory tests and radiology. They show high specific competence but earlier experience of similar cases was also of importance for the decision making. The nurses thought it was an innovative assessment focusing on clinical reasoning and clinical decision making. They thought it was an enjoyable way to be assessed and that all three main issues could be assessed using VPs. In conclusion, VPs seem to be a possible model for assessing the clinical reasoning process and clinical decision making, but how to score and grade such exams needs further research. © 2013.

A change roadmap towards research paradigm in low-resource countries: retinoblastoma model in Egypt.

PubMed

Alfaar, Ahmad Samir; Nour, Radwa; Bakry, Mohamed Sabry; Kamal, Mohamed; Hassanain, Omneya; Labib, Rania M; Rashed, Wafaa M; Elzomor, Hossam; Alieldin, Adel; Taha, Hala; Zaghloul, Mohamed Saad; Ezzat, Sameera; AboElnaga, Sherif

2017-02-01

Research on childhood diseases represents a great global challenge. This challenge is maximized in both childhood cancer disciplines and developing world. In this paper, we aim at describing our institution experience in starting a structured childhood cancer research program in one of the developing countries in a short time based on philanthropic efforts. We used retinoblastoma as an example for what was conducted in this program. Starting in 2008, this program included improving clinical practice and its related supporting services besides developing new research services that both complement the clinical activities and pave the way towards creating a research foundation in the country. Results included developing hospital standard treatment protocols, developing national clinical trials, joining international consortia for childhood cancers clinical trials, developing data collection tools and real-time analytics, establishing a biobanking facility, and developing highly qualified team for conducting clinical, epidemiologic, and translational research studies. Moreover, this effort resulted in improving both clinical practice and patients' awareness nationally. This model can be used for other startup facilities that aim at finding answers for their national health problems in low-resource setting.

Idiotype vaccines for lymphoma: Potential factors predicting the induction of immune responses

PubMed Central

Inoges, Susana; de Cerio, Ascension Lopez-Diaz; Villanueva, Helena; Pastor, Fernando; Soria, Elena; Bendandi, Maurizio

2011-01-01

Over the last two decades, lymphoma idiotype vaccines have been the first human cancer vaccines to show striking evidence of biological and clinical efficacy on the one hand, as well as clinical benefit on the other. More recently, however, three large-scale, independent, randomized clinical trials on idiotypic vaccination have failed to achieve their main clinical endpoints for reasons likely to depend more on flaws in each clinical trial’s study design than on each vaccination strategy per se. Independently of these considerations, a major hurdle for the development of this substantially innocuous and yet potentially very effective type of treatment has been the fact that, even to date, no factors ascertainable before vaccination have been prospectively singled out as predictors of subsequently vaccine-induced, idiotype-specific immune as well as clinical responses. The aim of this review article is precisely to analyze what has been and what could be done in this respect in order to give a greater chance of success to future trials aimed at regulatory approval of idiotype vaccines. PMID:21773074

Two Sides of the Same Coin: Cannabis Dependence and Mental Health Problems in Help-Seeking Adolescent and Young Adult Outpatients

ERIC Educational Resources Information Center

Norberg, Melissa M.; Battisti, Robert A.; Copeland, Jan; Hermens, Daniel F.; Hickie, Ian B.

2012-01-01

The aim of the current study was to delineate the psychiatric profile of cannabis dependent young people (14-29 years old) with mental health problems (N = 36) seeking treatment via a research study. To do so, the Structured Clinical Interview for DSM-IV-TR Axis I Disorders and the Structured Clinical Interview for DSM-IV Childhood Diagnoses were…

Suicide by burning: epidemiological and clinical profiles.

PubMed

Theodorou, Panagiotis; Phan, Vu T Q; Weinand, Christian; Maegele, Marc; Maurer, Christoph A; Perbix, Walter; Leitsch, Sebastian; Lefering, Rolf; Spilker, Gerald

2011-04-01

Self-immolation constitutes a rare form of suicide in developed countries, though it accounts for unique injury characteristics in the burn intensive care unit. The aim of this study was to present the epidemiological and clinical features of patients burned during a suicidal attempt seen in a North Rhine-Westphalia burn intensive care unit (BICU). To address this aim, we undertook a 21-year retrospective study involving patients with thermal injuries admitted to the largest burn unit in Germany. A total of 125 suicide-related burn victims were identified in the study period (9.4%). Comparing the self-immolation group with the rest burn patient cohort, suicide victims were more likely to be single and to act under the influence of alcohol. The suicidal group had a larger extent of burns, higher incidence of inhalation injury, required more surgical procedures, catecholamines, blood transfusions, and a longer BICU stay. Their clinical course was complicated by prolonged intubation period, higher rate of multiple drug-resistant bacteria acquisition and sepsis, leading to a higher mortality rate. Although the proportion of self-immolation victims among all burned patients is not high, the markedly higher severity of their burns and their poorer quality of outcomes makes them an important clinical subgroup for further study.

[Post-marketing reevaluation for potential quality risk and quality control in clinical application of traditional Chinese medicines].

PubMed

Li, Hong-jiao; He, Li-yun; Liu, Bao-yan

2015-06-01

The effective quality control in clinical practices is an effective guarantee for the authenticity and scientificity of the findings. The post-marketing reevaluation for traditional Chinese medicines (TCM) focuses on the efficacy, adverse reaction, combined medication and effective dose of drugs in the market by expanded clinical trials, and requires a larger sample size and a wider range of patients. Therefore, this increases the difficulty of quality control in clinical practices. With the experience in quality control in clinical practices for the post-marketing reevaluation for Kangbingdu oral for cold, researchers in this study reviewed the study purpose, project, scheme design and clinical practice process from an overall point of view, analyzed the study characteristics of the post-marketing reevaluation for TCMs and the quality control risks, designed the quality control contents with quality impacting factors, defined key review contents and summarized the precautions in clinical practices, with the aim to improve the efficiency of quality control of clinical practices. This study can provide reference to clinical units and quality control-related personnel in the post-marketing reevaluation for TCMs.

Use of the i2b2 research query tool to conduct a matched case-control clinical research study: advantages, disadvantages and methodological considerations.

PubMed

Johnson, Emilie K; Broder-Fingert, Sarabeth; Tanpowpong, Pornthep; Bickel, Jonathan; Lightdale, Jenifer R; Nelson, Caleb P

2014-01-30

A major aim of the i2b2 (informatics for integrating biology and the bedside) clinical data informatics framework aims to create an efficient structure within which patients can be identified for clinical and translational research projects.Our objective was to describe the respective roles of the i2b2 research query tool and the electronic medical record (EMR) in conducting a case-controlled clinical study at our institution. We analyzed the process of using i2b2 and the EMR together to generate a complete research database for a case-control study that sought to examine risk factors for kidney stones among gastrostomy tube (G-tube) fed children. Our final case cohort consisted of 41/177 (23%) of potential cases initially identified by i2b2, who were matched with 80/486 (17%) of potential controls. Cases were 10 times more likely to be excluded for inaccurate coding regarding stones vs. inaccurate coding regarding G-tubes. A majority (67%) of cases were excluded due to not meeting clinical inclusion criteria, whereas a majority of control exclusions (72%) occurred due to inadequate clinical data necessary for study completion. Full dataset assembly required complementary information from i2b2 and the EMR. i2b2 was critical as a query analysis tool for patient identification in our case-control study. Patient identification via procedural coding appeared more accurate compared with diagnosis coding. Completion of our investigation required iterative interplay of i2b2 and the EMR to assemble the study cohort.

[Work, exclusion, pain, suffering, and gender relations: a survey of female workers treated for repetitive strain injury at a public health clinic].

PubMed

Neves, Ilidio Roda

2006-06-01

This article presents the results of a qualitative study based on patient records from a public health clinic and focusing on four therapeutic groups from 1995 to 1997. The study aimed to reconstruct the life and work history of women with repetitive strain injury (RSI) in relation to family, friends, company, workmates, health services, and impacts on daily life. The results corroborate the data in the scientific literature pointing to greater frequency of RSI among women, and allow us to list the needs related to the resulting biopsychosocial distress, suggesting the need for new research and intervention aimed at producing preventive and therapeutic technologies for such injuries.

[Tuberculous otitis].

PubMed

Aimoni, C; Scanelli, G; Blotta, P

1999-05-01

Recent works show an increase of the incidence of extrapulmonary tuberculosis with a peculiar localization to the middle ear, until now considered a rare clinical manifestation. At the Ear, Noise, Throat Clinic of the University of Ferrara a total of 5 cases of tuberculous otitis media were observed during the last 25 years. Aim of the present study is to describe their clinical manifestations, their symptomatic aspects and the way to reach a careful diagnosis and more rapid therapeutic choice.

Do Stages of Dentistry Training Affect Anxiety Provoking Situations?

PubMed Central

Obarisiagbon, A; Azodo, CC; Omoaregba, JO; James, BO

2014-01-01

Background: Undetected and unaddressed anxiety negatively affects performance in clinical learning environments. Aim: The aim was to investigate the anxiety provoking situations in clinical dental care delivery among students of preclinical and clinical years and house officers. Subjects and Methods: A 38-item modified Moss and McManus clinical anxiety questionnaire, general health questionnaire-12 (GHQ-12) and the Zung self-rating anxiety scale were the data collection tools. Results: Of the 84 recruited, 79 completed the study giving 94.0% (79/84) response rate. The median age of the participants was 25 years with 50.6% (40/79) being 20-25 years. Gender distribution revealed that males constituted 60.8% (48/79) of the participants. House officers constituted 29.1% (23/79), clinical students 36.7% (29/79), and preclinical students 34.2 (27/79) of the participants. The top anxiety provoking situations using the modified Moss and McManus clinical anxiety questionnaire were extracting wrong tooth 3.24 (1.06), inability to pass examination 3.32 (1.01), achieving examination requirement 3.19 (1.01), fracturing a tooth 3.08 (0.98) and accidental pulp exposure 2.96 (1.04). Getting diagnosis wrong, help in faint episode, not developing radiograph properly and coping with children were the anxiety provoking situations that showed statistically significant difference in the 3 studied training stages of dentistry. Bonferroni post-hoc analysis significant difference was in the preclinical and clinical students’ pair for getting diagnosis wrong, not developing radiograph properly and coping with children while house officers/clinical students and house officers/preclinical students’ pairs were for help in faint episode. Overall, 2.5% (2/79) had severe, 69.6% (55/79) moderate, 26.6% (21/79) mild clinical anxiety while 1 (1.3%) of the participants expressed no clinical anxiety. Conclusion: Data from this study revealed that the clinical anxiety of moderate severity was prevalent among the studied dental healthcare students. The anxiety-provoking situations were also found to be majorly similar in preclinical, clinical and post-graduation clinical stages of dental training stages in Nigeria. PMID:25506478

A literature review on integrated perinatal care

PubMed Central

Rodríguez, Charo; des Rivières-Pigeon, Catherine

2007-01-01

Context The perinatal period is one during which health care services are in high demand. Like other health care sub-sectors, perinatal health care delivery has undergone significant changes in recent years, such as the integrative wave that has swept through the health care industry since the early 1990s. Purpose The present study aims at reviewing scholarly work on integrated perinatal care to provide support for policy decision-making. Results Researchers interested in integrated perinatal care have, by assessing the effectiveness of individual clinical practices and intervention programs, mainly addressed issues of continuity of care and clinical and professional integration. Conclusions Improvements in perinatal health care delivery appear related not to structurally integrated health care delivery systems, but to organizing modalities that aim to support woman-centred care and cooperative clinical practice. PMID:17786177

Implementation and value of using a split-plot reader design in a study of digital breast tomosynthesis in a breast cancer assessment clinic

NASA Astrophysics Data System (ADS)

Mall, Suneeta; Brennan, Patrick C.; Mello-Thoms, Claudia

2015-03-01

The rapid evolution in medical imaging has led to an increased number of recurrent trials, primarily to ensure that the efficacy of new imaging techniques is known. The cost associated with time and resources in conducting such trials is usually high. The recruitment of participants, in a medium to large reader study, is often very challenging as the demanding number of cases discourages involvement with the trial. We aim to evaluate the efficacy of Digital Breast Tomosynthesis (DBT) in a recall assessment clinic in Australia in a prospective multi-reader-multi-case (MRMC) trial. Conducting such a study with the more commonly used fully crossed MRMC study design would require more cases and more cases read per reader, which was not viable in our setting. With an aim to perform a cost effective yet statistically efficient clinical trial, we evaluated alternative study designs, particularly the alternative split-plot MRMC study design and compared and contrasted it with more commonly used fully crossed MRMC study design. Our results suggest that `split-plot', an alternative MRMC study design, could be very beneficial for medium to large clinical trials and the cost associated with conducting such trials can be greatly reduced without adversely effecting the variance of the study. We have also noted an inverse dependency between number of required readers and cases to achieve a target variance. This suggests that split-plot could also be very beneficial for studies that focus on cases that are hard to procure or readers that are hard to recruit. We believe that our results may be relevant to other researchers seeking to design a medium to large clinical trials.

When practice precedes theory - A mixed methods evaluation of students' learning experiences in an undergraduate study program in nursing.

PubMed

Falk, Kristin; Falk, Hanna; Jakobsson Ung, Eva

2016-01-01

A key area for consideration is determining how optimal conditions for learning can be created. Higher education in nursing aims to prepare students to develop their capabilities to become independent professionals. The aim of this study was to evaluate the effects of sequencing clinical practice prior to theoretical studies on student's experiences of self-directed learning readiness and students' approach to learning in the second year of a three-year undergraduate study program in nursing. 123 nursing students was included in the study and divided in two groups. In group A (n = 60) clinical practice preceded theoretical studies. In group (n = 63) theoretical studies preceded clinical practice. Learning readiness was measured using the Directed Learning Readiness Scale for Nursing Education (SDLRSNE), and learning process was measured using the revised two-factor version of the Study Process Questionnaire (R-SPQ-2F). Students were also asked to write down their personal reflections throughout the course. By using a mixed method design, the qualitative component focused on the students' personal experiences in relation to the sequencing of theoretical studies and clinical practice. The quantitative component provided information about learning readiness before and after the intervention. Our findings confirm that students are sensitive and adaptable to their learning contexts, and that the sequencing of courses is subordinate to a pedagogical style enhancing students' deep learning approaches, which needs to be incorporated in the development of undergraduate nursing programs. Copyright © 2015 Elsevier Ltd. All rights reserved.

Comparison of Serum Levels of Endothelin-1 in Chronic Periodontitis Patients Before and After Treatment

PubMed Central

Varghese, Sheeja S; Sankari, M.; Jayakumar, ND.

2017-01-01

Introduction Endothelin-1 (ET-1) is a potent vasoconstrictive peptide with multi functional activity in various systemic diseases. Previous studies indicate the detection of ET-1 in gingival tissues and gingival crevicular fluid. Aim The aim of this study was to estimate the serum ET-1 levels in clinically healthy subjects and subjects with chronic periodontitis, before and after treatment, and correlate it with the clinical parameters. Materials and Methods A total of 44 patients were included in the study. Group I comprised of 20 subjects with clinically healthy periodontium. Group II comprised of 24 subjects with chronic periodontitis. Group III comprised of same Group II subjects following periodontal management. Serum samples were collected from the subjects and an Enzyme Linked Immunosorbent Assay (ELISA) was done to estimate the ET-1 levels. The ET-1 levels were then correlated among the three groups with the clinical parameters namely, Plaque Index (PI), Sulcus Bleeding Index (SBI), probing pocket depth, clinical attachment loss and Periodontally Inflamed Surface Area (PISA). The independent t-test and paired t-test were used for comparison of clinical parameters and Pearson’s correlation coefficient test was used for correlating the ET-1 levels. Results ET-1 levels in chronic periodontitis subjects were significantly higher compared to healthy subjects (p<0.001). However, the clinical parameters did not statistically correlate with the ET-1 levels. There was a significant decrease in ET-1 levels following treatment (p<0.001). Conclusion Serum ET-1 is increased in chronic periodontitis and reduces after periodontal therapy. Further studies are required to establish ET-1 as a biomarker for periodontal disease. PMID:28571268

A novel approach to generating CER hypotheses based on mining clinical data.

PubMed

Zhang, Shuo; Li, Lin; Yu, Yiqin; Sun, Xingzhi; Xu, Linhao; Zhao, Wei; Teng, Xiaofei; Pan, Yue

2013-01-01

Comparative effectiveness research (CER) is a scientific method of investigating the effectiveness of alternative intervention methods. In a CER study, clinical researchers typically start with a CER hypothesis, and aim to evaluate it by applying a series of medical statistical methods. Traditionally, the CER hypotheses are defined manually by clinical researchers. This makes the task of hypothesis generation very time-consuming and the quality of hypothesis heavily dependent on the researchers' skills. Recently, with more electronic medical data being collected, it is highly promising to apply the computerized method for discovering CER hypotheses from clinical data sets. In this poster, we proposes a novel approach to automatically generating CER hypotheses based on mining clinical data, and presents a case study showing that the approach can facilitate clinical researchers to identify potentially valuable hypotheses and eventually define high quality CER studies.

Benefits of Outsourcing Strategy and IT Technology in Clinical Trials.

PubMed

Stamenovic, Milorad; Dobraca, Amra

2017-09-01

Aim of this paper is to describe some of models of outsourcing (numerous and response to different types of risks and increment of quality is based on individual problem and situation). Defining whether to outsource or not and whether to build or buy new information technology (IT) is question for contract research organization (CRO) and Pharma companies dealing with clinical trials, so the aim of this paper is to show business model that could make process of decision making less time consuming, less segmented and more efficient. This paper has a descriptive character, and represents a review of the literature that deals with the described issues. Outsourcing should enable optimal capacity flexibility (technology that is outsourced should be done only optimally not entirely). The goal with CRO partners is to establish equivalent levels of global quality, as extensions of other research and development activities (by unification of standards of performance of alliance partners with best standards of industry). IT is gaining greater significance at each stage of clinical study and represent an inevitable element of the quality of a clinical study (for the purpose of monitoring of clinical site activities, data collection and management, medical monitoring, statistical programming, statistical analysis, clinical study reporting). CROs are able to maximize work within the CRO global development, to support the notion of a fully integrated outsourced company; facilitate the use of similar business processes and norms, reusing established CRO standards and improve CRO operational decision making within outsourced studies by providing consistent and current information across outsourced and in-house activities.

Benefits of Outsourcing Strategy and IT Technology in Clinical Trials

PubMed Central

Stamenovic, Milorad; Dobraca, Amra

2017-01-01

Introduction: Aim of this paper is to describe some of models of outsourcing (numerous and response to different types of risks and increment of quality is based on individual problem and situation). Defining whether to outsource or not and whether to build or buy new information technology (IT) is question for contract research organization (CRO) and Pharma companies dealing with clinical trials, so the aim of this paper is to show business model that could make process of decision making less time consuming, less segmented and more efficient. Material and methods: This paper has a descriptive character, and represents a review of the literature that deals with the described issues. Results: Outsourcing should enable optimal capacity flexibility (technology that is outsourced should be done only optimally not entirely). The goal with CRO partners is to establish equivalent levels of global quality, as extensions of other research and development activities (by unification of standards of performance of alliance partners with best standards of industry). IT is gaining greater significance at each stage of clinical study and represent an inevitable element of the quality of a clinical study (for the purpose of monitoring of clinical site activities, data collection and management, medical monitoring, statistical programming, statistical analysis, clinical study reporting). Conclusion: CROs are able to maximize work within the CRO global development, to support the notion of a fully integrated outsourced company; facilitate the use of similar business processes and norms, reusing established CRO standards and improve CRO operational decision making within outsourced studies by providing consistent and current information across outsourced and in-house activities. PMID:29114116

Clinical trial allocation in multinational pharmaceutical companies - a qualitative study on influential factors.

PubMed

Dombernowsky, Tilde; Haedersdal, Merete; Lassen, Ulrik; Thomsen, Simon F

2017-06-01

Clinical trial allocation in multinational pharmaceutical companies includes country selection and site selection. With emphasis on site selection, the overall aim of this study was to examine which factors pharmaceutical companies value most when allocating clinical trials. The specific aims were (1) to identify key decision makers during country and site selection, respectively, (2) to evaluate by which parameters subsidiaries are primarily assessed by headquarters with regard to conducting clinical trials, and (3) to evaluate which site-related qualities companies value most when selecting trial sites. Eleven semistructured interviews were conducted among employees engaged in trial allocation at 11 pharmaceutical companies. The interviews were analyzed by deductive content analysis, which included coding of data to a categorization matrix containing categories of site-related qualities. The results suggest that headquarters and regional departments are key decision makers during country selection, whereas subsidiaries decide on site selection. Study participants argued that headquarters primarily value timely patient recruitment and quality of data when assessing subsidiaries. The site-related qualities most commonly emphasized during interviews were study population availability, timely patient recruitment, resources at the site, and site personnel's interest and commitment. Costs of running the trials were described as less important. Site personnel experience in conducting trials was described as valuable but not imperative. In conclusion, multinational pharmaceutical companies consider recruitment-related factors as crucial when allocating clinical trials. Quality of data and site personnel's interest and commitment are also essential, whereas costs seem less important. While valued, site personnel experience in conducting clinical trials is not imperative.

The design, rationale, and baseline characteristics of a nationwide cohort registry in China: blood pressure and clinical outcome in TIA or ischemic stroke.

PubMed

Xu, Jie; Liu, Yi; Tao, Yongli; Xie, Xuewei; Gu, Hongqiu; Pan, Yuesong; Zhao, Xingquan; Wang, Yongjun; Yan, Aoshuang; Wang, Yilong

2016-01-01

The relationship between poststroke blood pressure (BP) and clinical outcomes in ischemic stroke (IS) is still controversial. However, there is no large BP database for IS or transient ischemic attack (TIA) in China. This study aims to describe the rationale, study design, and baseline characteristics of a nationwide BP database in IS or TIA patients in China. The BOSS (blood pressure and clinical outcome in TIA or ischemic stroke) study was a hospital-based, prospective cohort study aiming to assess BP parameters and clinical outcome in IS/TIA patients. BP parameters were based on office BP, ambulatory BP, and home BP. Clinical outcomes included stroke recurrence, combined vascular events, and disability. Electronic case-report forms were used to record baseline and follow-up data. The patients were followed up for clinical outcomes at 3 months through face-to-face interview and at 12 months by telephone. Between October 2012 and February 2014, the BOSS registry recruited 2,608 patients from 61 hospitals, with a mean age of 62.5 years, 32.4% of whom were female, 88.9% with an entry diagnosis of IS, and 86% diagnosed with hypertension. The rates of patients lost-to-follow-up were 3.1% at 3 months and 5.1% at 1 year; 93% of patients completed ambulatory BP monitoring during hospitalization and 94.7% finished a 3-month BP diary. The BOSS registry will provide important evidence about BP management in the acute phase and secondary prevention for IS/TIA patients.

Clinical Evaluation of Baccalaureate Nursing Students Using SBAR Format: Faculty versus Self Evaluation

ERIC Educational Resources Information Center

Saied, Hala; James, Joemol; Singh, Evangelin Jeya; Al Humaied, Lulawah

2016-01-01

Clinical training is of paramount importance in nursing education and clinical evaluation is one of the most challenging responsibilities of nursing faculty. The use of objective tools and criteria and involvement of the students in the evaluation process are some techniques to facilitate quality learning in the clinical setting. Aim: The aim of…

Reflections on Speech-Language Therapists' Talk: Implications for Clinical Practice and Education. Clinical Forum

ERIC Educational Resources Information Center

Ferguson, Alison; Armstrong, Elizabeth

2004-01-01

Background: Research into the practices of speech-language therapists in clinical sessions is beginning to identify the way communication in clinical interactions both facilitates and potentially impedes the achievement of therapy goals. Aims: This target article aims to raise the issues that arise from critical reflections on the communication of…

Clinical and genetic characteristics in a group of 45 patients with Turner syndrome (monocentric study)

PubMed Central

Bucerzan, Simona; Miclea, Diana; Popp, Radu; Alkhzouz, Camelia; Lazea, Cecilia; Pop, Ioan Victor; Grigorescu-Sido, Paula

2017-01-01

Introduction Recent years have seen a shift in perspective on Turner syndrome, as it is no longer considered a significant disability due to therapeutic advances. The delay of diagnosis and the underdiagnosis are common in Turner syndrome, especially because of the great phenotypic variability and lack of firm diagnostic criteria. Aim Our first aim was to assess the clinical and the cytogenetic characteristics and growth rate in growth hormone (GH)-treated patients as compared to those with spontaneous growth. The second aim was to analyze the Y chromosomal sequences. Materials and methods We analyzed 45 patients diagnosed with Turner syndrome in Genetic Pathology Centre of Cluj Emergency Children’s Hospital. We carried out a study of the clinical features, the correlations between the karyotype and the phenotype, and we also made a research of Y chromosome sequences. Results The average age at diagnosis was 8.9±5.4 years. A significant association was observed between the number of external phenotypical abnormalities and internal malformations (r=0.45), particularly the cardiovascular ones (r=0.44). Patients treated with GH showed improvement in growth rate, with final stature significantly better than in untreated patients; benefits following treatment were greater if diagnosis was made before the age of 5 years. Thirteen percent of patients experienced spontaneous and complete puberty, whereas 30% experienced incomplete puberty. Patients with the 45,X genotype had a greater stature deficit and a higher incidence of cardiac malformations, compared with patients with 45,X/46,XX mosaic karyotype. Y chromosome sequences were found in only one patient, who subsequently underwent gonadectomy. Conclusion The importance of this study resides, to the best of our knowledge, in the fact that the largest group of patients in Romania was analyzed and assessed. To draw firm conclusions on the most valuable clinical indicators for Turner syndrome diagnosis in clinical practice, studies on large groups of patients should be conducted. PMID:28496331

Energy Efficiency in Gait, Activity, Participation, and Health Status in Children with Cerebral Palsy

ERIC Educational Resources Information Center

Kerr, Claire; Parkes, Jackie; Stevenson, Mike; Cosgrove, Aidan P.; McDowell, Brona C.

2008-01-01

The aim of the study was to establish if a relationship exists between the energy efficiency of gait, and measures of activity limitation, participation restriction, and health status in a representative sample of children with cerebral palsy (CP). Secondary aims were to investigate potential differences between clinical subtypes and gross motor…

[Walking performance of elderly practitioners of psychomotricity].

PubMed

dos Santos, Sarah Lins; Soares, Maria Júlia Guimarães Oliveira; Ravagni, Eduardo; Costa, Marta Miriam Lopes; Fernandes, Maria das Graças Melo

2014-01-01

Quasi-experimental study conducted with fifteen elderlies, developed at the Physiotherapy Clinical School, Federal University of Paraíba, in 2011. The study aimed to evaluate the performance of gait in elderly practitioners of psychomotor activities. It was conducted a structured interview focusing on social, clinical and functional data, in order to be able to correlate various information which supported the aim of the study. The average cognitive performance was 19.4 at the first assessment and 23.2 in the second. The average performance of activities related to the gait was 11.6 at the first assessment, and 15.5 in the second, after the practice of psychomotor activities. It was found a significant improvement in the performance of activities related to the gait, with irregularities persisting in height and continuity of the step, as well as in the midline deviation.

Changes in Maternal Expressed Emotion toward Clinically Anxious Children following Cognitive Behavioral Therapy

ERIC Educational Resources Information Center

Gar, Natalie S.; Hudson, Jennifer L.

2009-01-01

The aim of this study was to determine whether maternal expressed emotion (criticism and emotional overinvolvement) decreased across treatment for childhood anxiety. Mothers of 48 clinically anxious children (aged 6-14 years) were rated on levels of criticism (CRIT) and emotional overinvolvement (EOI), as measured by a Five Minute Speech Sample…

Interictal and Postictal Performances on Dichotic Listening Test in Children with Focal Epilepsy

ERIC Educational Resources Information Center

Carlsson, G.; Wiegand, G.; Stephani, U.

2011-01-01

Dichotic listening test (DL) is an important tool to disclose speech dominance in healthy subjects and in clinical cases. The aim of this study was to probe if focal epilepsy in children reveals a corresponding suppression of the ear reports contralateral to seizure onset site. Thus, 15 children and adolescents with clinically and…

Extreme Appraisals of Internal States and Bipolar Symptoms: The Hypomanic Attitudes and Positive Predictions Inventory

ERIC Educational Resources Information Center

Dodd, Alyson L.; Mansell, Warren; Morrison, Anthony P.; Tai, Sara

2011-01-01

The Hypomanic Attitudes and Positive Predictions Inventory (HAPPI; W. Mansell, 2006) was developed to assess multiple, extreme, self-relevant appraisals of internal states. The present study aimed to validate the HAPPI in a clinical sample. Participants (N = 50) with a diagnosis of bipolar disorder (confirmed by a structured clinical interview)…

Delivering Communication Strategy Training for People with Aphasia: What Is Current Clinical Practice?

ERIC Educational Resources Information Center

Beckley, Firle; Best, Wendy; Beeke, Suzanne

2017-01-01

Background: Communication strategy training (CST) is a recognized part of UK speech and language therapists' (SLTs) role when working with a person with aphasia. Multiple CST interventions have been published but, to date, there are no published studies exploring clinical practice in this area. Aims: To investigate UK SLTs' current CST practices.…

Do Intelligence and Sustained Attention Interact in Predicting Academic Achievement?

ERIC Educational Resources Information Center

Steinmayr, Ricarda; Ziegler, Mattias; Trauble, Birgit

2010-01-01

Research in clinical samples suggests that the relationship between intelligence and academic achievement might be moderated by sustained attention. The present study aimed to explore whether this interaction could be observed in a non-clinical sample. We investigated a sample of 11th and 12th grade students (N = 231). An overall performance score…

Do Undergraduate Paramedic Students Embrace Case Based Learning Using a Blended Teaching Approach? A 3-Year Review

ERIC Educational Resources Information Center

Williams, Brett

2009-01-01

This paper presents the results of a descriptive longitudinal study which aimed to identify student paramedic perceptions of case based learning used in the clinical curriculum of the Bachelor of Emergency Health (BEH) degree at Monash University, Victoria, Australia. Case based learning and its integration within clinical curriculum is an…

Upper Limb Assessment in Tetraplegia: Clinical, Functional and Kinematic Correlations

ERIC Educational Resources Information Center

Cacho, Enio Walker Azevedo; de Oliveira, Roberta; Ortolan, Rodrigo L.; Varoto, Renato; Cliquet, Alberto

2011-01-01

The aim of this study was to correlate clinical and functional evaluations with kinematic variables of upper limp reach-to-grasp movement in patients with tetraplegia. Twenty chronic patients were selected to perform reach-to-grasp kinematic assessment using a target placed at a distance equal to the arm's length. Kinematic variables (hand peak…

Lexical Processing in Individuals with High-Functioning Autism and Asperger's Disorder

ERIC Educational Resources Information Center

Speirs, Samantha; Yelland, Greg; Rinehart, Nicole; Tonge, Bruce

2011-01-01

The presence or absence of clinically delayed language development prior to 3 years of age is a key, but contentious, clinical feature distinguishing autism from Asperger's disorder. The aim of this study was to examine language processing in children with high-functioning autism (HFA) and Asperger's disorder (AD) using a task which taps lexical…

Reliability and Clinical Significance of Mobility and Balance Assessments in Multiple Sclerosis

ERIC Educational Resources Information Center

Learmonth, Yvonne C.; Paul, Lorna; McFadyen, Angus K.; Mattison, Paul; Miller, Linda

2012-01-01

The aim of the study was to establish the test-retest reliability, clinical significance and precision of four mobility and balance measures--the Timed 25-Foot Walk, Six-minute Walk, Timed Up and Go and the Berg Balance Scale--in individuals moderately affected by multiple sclerosis. Twenty four participants with multiple sclerosis (Extended…

Telephone-Administered Cognitive Behavioral Therapy for Veterans Served by Community-Based Outpatient Clinics

ERIC Educational Resources Information Center

Mohr, David C.; Carmody, Timothy; Erickson, Lauren; Jin, Ling; Leader, Julie

2011-01-01

Objective: Multiple trials have found telephone-administered cognitive behavioral therapy (T-CBT) to be effective for the treatment of depression. The aim of this study was to evaluate T-CBT for the treatment of depression among veterans served by community-based outpatient clinics (CBOCs) outside of major urban areas. Method: Eighty-five veterans…

Histological Knowledge as a Predictor of Medical Students' Performance in Diagnostic Pathology

ERIC Educational Resources Information Center

Nivala, Markus; Lehtinen, Erno; Helle, Laura; Kronqvist, Pauliina; Paranko, Jorma; Säljö, Roger

2013-01-01

Over the years, the role and extent of the basic sciences in medical curricula have been challenged by research on clinical expertise, clinical teachers, and medical students, as well as by the development and diversification of the medical curricula themselves. The aim of this study was to examine how prior knowledge of basic histology and…

DALI: Defining Antibiotic Levels in Intensive care unit patients: a multi-centre point of prevalence study to determine whether contemporary antibiotic dosing for critically ill patients is therapeutic.

PubMed

Roberts, Jason A; De Waele, Jan J; Dimopoulos, George; Koulenti, Despoina; Martin, Claude; Montravers, Philippe; Rello, Jordi; Rhodes, Andrew; Starr, Therese; Wallis, Steven C; Lipman, Jeffrey

2012-07-06

The clinical effects of varying pharmacokinetic exposures of antibiotics (antibacterials and antifungals) on outcome in infected critically ill patients are poorly described. A large-scale multi-centre study (DALI Study) is currently underway describing the clinical outcomes of patients achieving pre-defined antibiotic exposures. This report describes the protocol. DALI will recruit over 500 patients administered a wide range of either beta-lactam or glycopeptide antibiotics or triazole or echinocandin antifungals in a pharmacokinetic point-prevalence study. It is anticipated that over 60 European intensive care units (ICUs) will participate. The primary aim will be to determine whether contemporary antibiotic dosing for critically ill patients achieves plasma concentrations associated with maximal activity. Secondary aims will compare antibiotic pharmacokinetic exposures with patient outcome and will describe the population pharmacokinetics of the antibiotics included. Various subgroup analyses will be conducted to determine patient groups that may be at risk of very low or very high concentrations of antibiotics. The DALI study should inform clinicians of the potential clinical advantages of achieving certain antibiotic pharmacokinetic exposures in infected critically ill patients.

Factors Associated with Evidence-Based Clinical Questions Presented in a Vertically Integrated Seminar Series at a U.S. Dental School.

PubMed

Shenoy, Gayathri M; Dragan, Irina F; Pagni, Sarah; Murphy, Jennipher; Karimbux, Nadeem

2018-06-01

The Basic Science/Clinical Science Spiral Seminar Series (BaSiCSsss) was implemented at Tufts University School of Dental Medicine in 2013. In the series, teams of dental students from all four years presented components of a clinical case, supported by evidence-based dentistry concepts. The role of the third-year student on each team was to present questions based on the PICO (Population, Intervention, Comparison, Outcome) method to support the treatment plan for the selected case. The primary aim of this study was to identify the dental discipline from which the PICO question was chosen, and the secondary aim was to review the level of evidence (journal impact factor, study design, and year of publication) of sources used to support the PICO questions. Presentations compiled during the 2014-15 and 2015-16 academic years were reviewed. The PICO questions and additional details from the publications used as reference (choice of journal, year of publication, study design) were reviewed. A total of 224 presentations were reviewed. The results showed that most topics were from the subjects of periodontology and prosthodontics. Systematic reviews and cohort studies were the most often used types of study design. The majority of the articles cited were recently published. The students used supporting references for the clinical questions published recently with a high level of evidence.

Embodied Conversational Agents in Clinical Psychology: A Scoping Review.

PubMed

Provoost, Simon; Lau, Ho Ming; Ruwaard, Jeroen; Riper, Heleen

2017-05-09

Embodied conversational agents (ECAs) are computer-generated characters that simulate key properties of human face-to-face conversation, such as verbal and nonverbal behavior. In Internet-based eHealth interventions, ECAs may be used for the delivery of automated human support factors. We aim to provide an overview of the technological and clinical possibilities, as well as the evidence base for ECA applications in clinical psychology, to inform health professionals about the activity in this field of research. Given the large variety of applied methodologies, types of applications, and scientific disciplines involved in ECA research, we conducted a systematic scoping review. Scoping reviews aim to map key concepts and types of evidence underlying an area of research, and answer less-specific questions than traditional systematic reviews. Systematic searches for ECA applications in the treatment of mood, anxiety, psychotic, autism spectrum, and substance use disorders were conducted in databases in the fields of psychology and computer science, as well as in interdisciplinary databases. Studies were included if they conveyed primary research findings on an ECA application that targeted one of the disorders. We mapped each study's background information, how the different disorders were addressed, how ECAs and users could interact with one another, methodological aspects, and the study's aims and outcomes. This study included N=54 publications (N=49 studies). More than half of the studies (n=26) focused on autism treatment, and ECAs were used most often for social skills training (n=23). Applications ranged from simple reinforcement of social behaviors through emotional expressions to sophisticated multimodal conversational systems. Most applications (n=43) were still in the development and piloting phase, that is, not yet ready for routine practice evaluation or application. Few studies conducted controlled research into clinical effects of ECAs, such as a reduction in symptom severity. ECAs for mental disorders are emerging. State-of-the-art techniques, involving, for example, communication through natural language or nonverbal behavior, are increasingly being considered and adopted for psychotherapeutic interventions in ECA research with promising results. However, evidence on their clinical application remains scarce. At present, their value to clinical practice lies mostly in the experimental determination of critical human support factors. In the context of using ECAs as an adjunct to existing interventions with the aim of supporting users, important questions remain with regard to the personalization of ECAs' interaction with users, and the optimal timing and manner of providing support. To increase the evidence base with regard to Internet interventions, we propose an additional focus on low-tech ECA solutions that can be rapidly developed, tested, and applied in routine practice. ©Simon Provoost, Ho Ming Lau, Jeroen Ruwaard, Heleen Riper. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 09.05.2017.

Clinical utility and validity of minoxidil response testing in androgenetic alopecia.

PubMed

Goren, Andy; Shapiro, Jerry; Roberts, Janet; McCoy, John; Desai, Nisha; Zarrab, Zoulikha; Pietrzak, Aldona; Lotti, Torello

2015-01-01

Clinical response to 5% topical minoxidil for the treatment of androgenetic alopecia (AGA) is typically observed after 3-6 months. Approximately 40% of patients will regrow hair. Given the prolonged treatment time required to elicit a response, a diagnostic test for ruling out nonresponders would have significant clinical utility. Two studies have previously reported that sulfotransferase enzyme activity in plucked hair follicles predicts a patient's response to topical minoxidil therapy. The aim of this study was to assess the clinical utility and validity of minoxidil response testing. In this communication, the present authors conducted an analysis of completed and ongoing studies of minoxidil response testing. The analysis confirmed the clinical utility of a sulfotransferase enzyme test in successfully ruling out 95.9% of nonresponders to topical minoxidil for the treatment of AGA. © 2014 Wiley Periodicals, Inc.

Is organizational justice associated with clinical performance in the care for patients with diabetes in primary care? Evidence from the improving Quality of care in Diabetes study.

PubMed

Elovainio, Marko; Steen, Nick; Presseau, Justin; Francis, Jill; Hrisos, Susan; Hawthorne, Gillian; Johnston, Marie; Stamp, Elaine; Hunter, Margaret; Grimshaw, Jeremy M; Eccles, Martin P

2013-02-01

Type 2 diabetes is an increasingly prevalent illness, and there is considerable variation in the quality of care provided to patients with diabetes in primary care. The aim of this study was to explore whether organizational justice and organizational citizenship behaviour are associated with the behaviours of clinical staff when providing care for patients with diabetes. The data were from an ongoing prospective multicenter study, the 'improving Quality of care in Diabetes' (iQuaD) study. Participants (N = 467) were clinical staff in 99 primary care practices in the UK. The outcome measures were six self-reported clinical behaviours: prescribing for glycaemic control, prescribing for blood pressure control, foot examination, giving advice about weight management, providing general education about diabetes and giving advice about self-management. Organizational justice perceptions were collected using a self-administered questionnaire. The associations between organizational justice and behavioural outcomes were tested using linear multilevel regression modelling. Higher scores on the procedural component of organizational justice were associated with more frequent weight management advice, self-management advice and provision of general education for patients with diabetes. The associations between justice and clinical behaviours were not explained by individual or practice characteristics, but evidence was found for the partial mediating role of organizational citizenship behaviour. Quality improvement efforts aimed at increasing advice and education provision in diabetes management in primary care could target also perceptions of procedural justice.

The reliability of manual reporting of clinical events in an anesthesia information management system (AIMS).

PubMed

Simpao, Allan F; Pruitt, Eric Y; Cook-Sather, Scott D; Gurnaney, Harshad G; Rehman, Mohamed A

2012-12-01

Manual incident reports significantly under-report adverse clinical events when compared with automated recordings of intraoperative data. Our goal was to determine the reliability of AIMS and CQI reports of adverse clinical events that had been witnessed and recorded by research assistants. The AIMS and CQI records of 995 patients aged 2-12 years were analyzed to determine if anesthesia providers had properly documented the emesis events that were observed and recorded by research assistants who were present in the operating room at the time of induction. Research assistants recorded eight cases of emesis during induction that were confirmed with the attending anesthesiologist at the time of induction. AIMS yielded a sensitivity of 38 % (95 % confidence interval [CI] 8.5-75.5 %), while the sensitivity of CQI reporting was 13 % (95 % CI 0.3-52.7 %). The low sensitivities of the AIMS and CQI reports suggest that user-reported AIMS and CQI data do not reliably include significant clinical events.

Clinical Impact Research – how to choose experimental or observational intervention study?

PubMed Central

Malmivaara, Antti

2016-01-01

Abstract Background: Interventions directed to individuals by health and social care systems should increase health and welfare of patients and customers. Aims: This paper aims to present and define a new concept Clinical Impact Research (CIR) and suggest which study design, either randomized controlled trial (RCT) (experimental) or benchmarking controlled trial (BCT) (observational) is recommendable and to consider the feasibility, validity, and generalizability issues in CIR. Methods: The new concept is based on a narrative review of the literature and on author’s idea that in intervention studies, there is a need to cover comprehensively all the main impact categories and their respective outcomes. The considerations on how to choose the most appropriate study design (RCT or BCT) were based on previous methodological studies on RCTs and BCTs and on author’s previous work on the concepts benchmarking controlled trial and system impact research (SIR). Results: The CIR covers all studies aiming to assess the impact for health and welfare of any health (and integrated social) care or public health intervention directed to an individual. The impact categories are accessibility, quality, equality, effectiveness, safety, and efficiency. Impact is the main concept, and within each impact category, both generic- and context-specific outcome measures are needed. CIR uses RCTs and BCTs. Conclusions: CIR should be given a high priority in medical, health care, and health economic research. Clinicians and leaders at all levels of health care can exploit the evidence from CIR. Key messagesThe new concept of Clinical Impact Research (CIR) is defined as a research field aiming to assess what are the impacts of healthcare and public health interventions targeted to patients or individuals.The term impact refers to all effects caused by the interventions, with particular emphasis on accessibility, quality, equality, effectiveness, safety, and efficiency. CIR uses two study designs: randomized controlled trials (RCTs) (experimental) and benchmarking controlled trials (BCTs) (observational). Suggestions on how to choose between RCT and BCT as the most suitable study design are presented.Simple way of determining the study question in CIR based on the PICO (patient, intervention, control intervention, outcome) framework is presented.CIR creates the scientific basis for clinical decisions. Clinicians and leaders at all levels of health care and those working for public health can use the evidence from CIR for the benefit of patients and the population. PMID:27494394

Clinical course, costs and predictive factors for response to treatment in carpal tunnel syndrome: the PALMS study protocol.

PubMed

Jerosch-Herold, Christina; Shepstone, Lee; Wilson, Edward C F; Dyer, Tony; Blake, Julian

2014-02-07

Carpal tunnel syndrome (CTS) is the most common neuropathy of the upper limb and a significant contributor to hand functional impairment and disability. Effective treatment options include conservative and surgical interventions, however it is not possible at present to predict the outcome of treatment. The primary aim of this study is to identify which baseline clinical factors predict a good outcome from conservative treatment (by injection) or surgery in patients diagnosed with carpal tunnel syndrome. Secondary aims are to describe the clinical course and progression of CTS, and to describe and predict the UK cost of CTS to the individual, National Health Service (NHS) and society over a two year period. In this prospective observational cohort study patients presenting with clinical signs and symptoms typical of CTS and in whom the diagnosis is confirmed by nerve conduction studies are invited to participate. Data on putative predictive factors are collected at baseline and follow-up through patient questionnaires and include standardised measures of symptom severity, hand function, psychological and physical health, comorbidity and quality of life. Resource use and cost over the 2 year period such as prescribed medications, NHS and private healthcare contacts are also collected through patient self-report at 6, 12, 18 and 24 months. The primary outcome used to classify treatment success or failures will be a 5-point global assessment of change. Secondary outcomes include changes in clinical symptoms, functioning, psychological health, quality of life and resource use. A multivariable model of factors which predict outcome and cost will be developed. This prospective cohort study will provide important data on the clinical course and UK costs of CTS over a two-year period and begin to identify predictive factors for treatment success from conservative and surgical interventions.

Clinical Natural Language Processing in languages other than English: opportunities and challenges.

PubMed

Névéol, Aurélie; Dalianis, Hercules; Velupillai, Sumithra; Savova, Guergana; Zweigenbaum, Pierre

2018-03-30

Natural language processing applied to clinical text or aimed at a clinical outcome has been thriving in recent years. This paper offers the first broad overview of clinical Natural Language Processing (NLP) for languages other than English. Recent studies are summarized to offer insights and outline opportunities in this area. We envision three groups of intended readers: (1) NLP researchers leveraging experience gained in other languages, (2) NLP researchers faced with establishing clinical text processing in a language other than English, and (3) clinical informatics researchers and practitioners looking for resources in their languages in order to apply NLP techniques and tools to clinical practice and/or investigation. We review work in clinical NLP in languages other than English. We classify these studies into three groups: (i) studies describing the development of new NLP systems or components de novo, (ii) studies describing the adaptation of NLP architectures developed for English to another language, and (iii) studies focusing on a particular clinical application. We show the advantages and drawbacks of each method, and highlight the appropriate application context. Finally, we identify major challenges and opportunities that will affect the impact of NLP on clinical practice and public health studies in a context that encompasses English as well as other languages.

Targeted treatment in primary care for low back pain: the treatment system and clinical training programmes used in the IMPaCT Back study (ISRCTN 55174281)

PubMed Central

Sowden, Gail; Hill, Jonathan C; Konstantinou, Kika; Khanna, Meenee; Main, Chris J; Salmon, Paula; Somerville, Simon; Wathall, Simon; Foster, Nadine E

2012-01-01

Background. The IMPaCT Back study (IMplementation to improve Patient Care through Targeted treatment for Back pain) is a quality improvement study which aims to investigate the effects of introducing and supporting a subgrouping for targeted treatment system for patients with low back pain (LBP) in primary care. This paper details the subgrouping for targeted treatment system and the clinical training and mentoring programmes aimed at equipping clinicians to deliver it. The subgrouping and targeted treatment system. This system differs from ‘one-size fits all’ usual practice as it suggests that first contact health care practitioners should systematically allocate LBP patients to one of the three subgroups according to key modifiable prognostic indicators for chronicity. Patients in each subgroup (those at low, medium or high risk of chronicity) are then managed according to a targeted treatment system of increasing complexity. The subgrouping tools. Subgrouping tools help guide clinical decision-making about treatment and onward referral. Two subgrouping tools have been used in the IMPaCT Back study, a 9-item version used by participating physiotherapists and a 6-item version used by GPs. The targeted treatments. The targeted treatments include a minimal intervention delivered by GPs (for those patients at low risk of poor outcome) or referral to primary care physiotherapists who can apply physiotherapy approaches to addressing pain and disability (for those at medium risk) and additional cognitive-behavioural approaches to help address psychological and social obstacles to recovery (for those at high risk). The training packages. Building on previous interventions for other pilot studies and randomized trials, we have developed and delivered clinical training and support programmes for GPs and physiotherapists. Discussion. This paper describes in detail the IMPaCT Back study’s subgrouping for targeted treatment system and the training and mentoring packages aimed at equipping clinicians to deliver it, within the IMPaCT Back study. Study registration. ISRCTN55174281. PMID:21708984

1.5-Tesla Multiparametric-Magnetic Resonance Imaging for the detection of clinically significant prostate cancer

PubMed Central

POPITA, CRISTIAN; POPITA, ANCA RALUCA; SITAR-TAUT, ADELA; PETRUT, BOGDAN; FETICA, BOGDAN; COMAN, IOAN

2017-01-01

Background and aim Multiparametric-magnetic resonance imaging (mp-MRI) is the main imaging modality used for prostate cancer detection. The aim of this study is to evaluate the diagnostic performance of mp-MRI at 1.5-Tesla (1.5-T) for the detection of clinically significant prostate cancer. Methods In this ethical board approved prospective study, 39 patients with suspected prostate cancer were included. Patients with a history of positive prostate biopsy and patients treated for prostate cancer were excluded. All patients were examined at 1.5-T MRI, before standard transrectal ultrasonography–guided biopsy. Results The overall sensitivity, specificity, positive predictive value and negative predictive value for mp-MRI were 100%, 73.68%, 80% and 100%, respectively. Conclusion Our results showed that 1.5 T mp-MRI has a high sensitivity for detection of clinically significant prostate cancer and high negative predictive value in order to rule out significant disease. PMID:28246496

[Pilot tests using molecular diagnostic assay cervicovaginal infection during pregnancy].

PubMed

Beltrán-Montoya, J; Escudero-Gontes, S; Martínez-Huerta, N E; Ávila-Vergara, M A; Morales-Hernández, V; Canchola-Sotelo, C; Palacios-González, B; Vadillo-Ortega, F

2016-08-01

The prevalence of cervicovaginal infections during pregnancy has been associated with adverse perinatal outcomes however, the actual approach used for diagnosis is not effective. The aim of this study was to compare the diagnosis of vaginal infections in pregnant women using clinical, molecular diagnostic and traditional microbiological culture in a pilot study, to determine the prevalence and association with the development of preterm labor. We performed a nested cross-sectional study composed by 54 women in a cohort of pregnant women in Mexico City. Cervicovaginal infections were evaluated by clinical methods, microbiology culture and a commercially available molecular biology test. Prevalence of cervicovaginal infections during pregnancy was estimated between 28% and 50% according to methodologies. Considering the clinical diagnosis of preterm labor as the gold standard, all diagnostic tests were poor as predictors of preterm labor. Traditional approaches to establish the significance of cervicovaginal infection in pregnancy are exhausted, so be sought new ways to understand this complex relationship. Meanwhile it is recommended to continue to use traditional methods to identify infections during pregnancy in both knowledge of new methods aimed at understanding these relationships are sophisticated.

An overview of pedagogy and organisation in clinical interprofessional training units in Sweden and Denmark.

PubMed

Jakobsen, Flemming

2016-01-01

The purpose of this study was to provide an overview of the organization and pedagogy in Swedish and Danish interprofessional training units (ITUs) and to synthesize empirical findings from Swedish and Danish ITUs published in peer review journals. A questionnaire concerning organization and pedagogy was sent to twenty Swedish and Danish ITUs. After a bibliographic search aimed to find empirical studies from ITUs, twenty Swedish and eight Danish studies were included in the review. The questionnaires results showed that despite different wording, the overall aims for the ITUs were to provide students with the possibility of uniprofessional learning, interprofessional learning, and strengthening of professional identity. Furthermore, it appeared that there were different organizational and pedagogical approaches. The review revealed that differences in clinical tutors' affiliation and presence in the ITU were challenging. Also different pedagogical approaches were discussed. However, all articles showed that the goals for the ITUs in general were fulfilled. There is basis therefore to recommend the establishment of future clinical ITUs with the patient in the core and with the use of a student activating approach.

Can the Liebowitz Social Anxiety Scale - Self-Report Version Be Used to Differentiate Clinical and Non-Clinical SAD Groups among Brazilians?

PubMed Central

Santos, Larissa F.; Loureiro, Sonia R.; Crippa, José A. S.; Osório, Flávia L.

2015-01-01

Background The Liebowitz Social Anxiety Scale (LSAS) was the first evaluation instrument developed for screening for the signs and symptoms of Social Anxiety Disorder (SAD) and is currently still the most used worldwide. The aim of this study is to evaluate the ability of the LSAS - self-report version (LSAS-SR) to discriminate different Social Anxiety Disorder (SAD) clinical groups. Method The sample was composed of Brazilians university students, allocated into three different groups, i.e., cases (C=118), non-cases (NC=95) and subclinical cases (SC=39). To achieve the aim, calculations of the ROC Curve and ANOVA were performed. Results The results found were excellent regardless of the technique used, highlighting the discriminatory capacity of the LSAS-SR. The score equal to or greater than 32 is suggested as a cutoff score for the Brazilian population, since this presented balance between the standards evaluated and the ability to differentiate both clinical and subclinical SAD cases from non-cases. Conclusion Despite the specific sample used in this study being composed only of university students, the use of the LSAS-SR can be indicated, in the Brazilian setting, for SAD screening in both clinical and research contexts. PMID:25811489

Correlation between clinical and radiographic findings on the occurrence of furcation involvement in patients with periodontitis.

PubMed

Gusmão, Estela Santos; Picarte, Ana Carolina Lessa Cavalcanti; Ben Barbosa, Maria Bernadete Cavalcanti; Rösing, Cassiano Kuchenbecker; Cimoes, Renata

2014-01-01

Aim : The aim of the present study was to determine the occurrence of furcation involvement in the molars of patients with chronic periodontitis and correlate clinical and radiographic findings. Seventy subjects aged 35-69 years enrolled for treatment at a periodontics specialization program in Pernambuco, Brazil (EAP-SCDP-ABO/PE) participated in the study, comprising a total of 350 molars examined. The clinical diagnosis of furcation involvement was performed with a horizontal Nabers probe, whereas the radiographic examination was performed with periapical and bite-wing radiographs. The images were analyzed with an X-ray viewer at 3× magnification. The Chi-square test was used, with the level of significance set at 5%. A total of 64.5% individuals presented with furcation involvement, 43.1% of whom had degree II furcation. A significant association (P = 0.0060) was found between tooth type and frequency of furcation involvement. The first lower and upper molars were affected in 64.5 and 58.5% of cases, respectively. Adequate agreement (0.65) was observed between the clinical and radiographic findings. Taking into consideration the method employed and the results obtained, it may be concluded that the clinical and radiographic examinations performed are effective tools for diagnosing furcation involvement in teeth affected with periodontal disease.

Sleep in lonely heroin-dependent patients receiving methadone maintenance treatment: longer sleep latency, shorter sleep duration, lower sleep efficiency, and poorer sleep quality.

PubMed

Li, Hong-Jie; Zhong, Bao-Liang; Xu, Yan-Min; Zhu, Jun-Hong; Lu, Jin

2017-10-24

Given the socially isolated status of Chinese heroin-dependent patients (HDPs) and the significant association between loneliness and sleep problem in the general population, the impact of loneliness on sleep of HDPs is potentially substantial. The study aimed to test whether loneliness is associated with poor sleep in terms of quantity and quality in a consecutive sample of Chinese HDPs receiving methadone maintenance treatment (MMT). The study participants were 603 HDPs of three MMT clinics in Wuhan, China. Data on socio-demographic and clinical characteristics were collected by a standardized self-administered questionnaire. Sleep outcomes included sleep latency, sleep duration, sleep efficiency, and sleep quality. We measured depressive symptoms, loneliness, and sleep quality by using Zung's Self-rating Depression Scale, the single-item self-report of loneliness, and the Pittsburgh Sleep Quality Index, respectively. Multiple linear regression was used to examine whether loneliness is independently associated with sleep measures. After controlling for the confounding effects of potential socio-demographic and clinical variables, loneliness was significantly associated with longer sleep latency, shorter sleep duration, lower sleep efficiency, and poorer sleep quality. Loneliness may exacerbate sleep disturbance in Chinese HDPs of MMT clinics. Psychosocial interventions aimed at reducing loneliness in MMT clinics would improve the sleep of HDPs.

Development of a bipolar disorder biobank: differential phenotyping for subsequent biomarker analyses.

PubMed

Frye, Mark A; McElroy, Susan L; Fuentes, Manuel; Sutor, Bruce; Schak, Kathryn M; Galardy, Christine W; Palmer, Brian A; Prieto, Miguel L; Kung, Simon; Sola, Christopher L; Ryu, Euijung; Veldic, Marin; Geske, Jennifer; Cuellar-Barboza, Alfredo; Seymour, Lisa R; Mori, Nicole; Crowe, Scott; Rummans, Teresa A; Biernacka, Joanna M

2015-12-01

We aimed to establish a bipolar disorder biobank to serve as a resource for clinical and biomarker studies of disease risk and treatment response. Here, we describe the aims, design, infrastructure, and research uses of the biobank, along with demographics and clinical features of the first participants enrolled. Patients were recruited for the Mayo Clinic Bipolar Biobank beginning in July 2009. The Structured Clinical Interview for DSM-IV was used to confirm bipolar diagnosis. The Bipolar Biobank Clinical Questionnaire and Participant Questionnaire were designed to collect detailed demographic and clinical data, including clinical course of illness measures that would delineate differential phenotypes for subsequent analyses. Blood specimens were obtained from participants, and various aliquots were stored for future research. As of September 2014, 1363 participants have been enrolled in the bipolar biobank. Among these first participants, 69.0 % had a diagnosis of bipolar disorder type I. The group was 60.2 % women and predominantly white (90.6 %), with a mean (SD) age of 42.6 (14.9) years. Clinical phenotypes of the group included history of psychosis (42.3 %), suicide attempt (32.5 %), addiction to alcohol (39.1 %), addiction to nicotine (39.8 %), obesity (42.9 %), antidepressant-induced mania (31.7 %), tardive dyskinesia (3.2 %), and history of drug-related serious rash (5.7 %). Quantifying phenotypic patterns of illness beyond bipolar subtype can provide more detailed clinical disease characteristics for biomarker research, including genomic-risk studies. Future research can harness clinically useful biomarkers using state-of-the-art research technology to help stage disease burden and better individualize treatment selection for patients with bipolar disorder.

Safety and Efficacy of Granulocyte/Monocyte Apheresis in Steroid-Dependent Active Ulcerative Colitis with Insufficient Response or Intolerance to Immunosuppressants and/or Biologics [the ART Trial]: 12-week Interim Results

PubMed Central

Akbar, Ayesha; Hart, Ailsa; Subramanian, Sreedhar; Bommelaer, Gilles; Baumgart, Daniel C.; Grimaud, Jean-Charles; Cadiot, Guillaume; Makins, Richard; Hoque, Syed; Bouguen, Guillaume; Bonaz, Bruno

2016-01-01

Background and Aims: Patients with active, steroid-dependent ulcerative colitis with insufficient response or intolerance to immunosuppressants and/or biologic therapies have limited treatment options. Adacolumn, a granulocyte/monocyte adsorptive apheresis device, has shown clinical benefit in these patients. This study aimed to provide additional clinical data regarding the safety and efficacy of Adacolumn in this patient subgroup. Methods: This single-arm, open-label, multicentre trial [ART] was conducted at 18 centres across the UK, France, and Germany. Eligible patients were 18–75 years old with moderate-to-severe, steroid-dependent active ulcerative colitis with insufficient response or intolerance to immunosuppressants and/or biologics. Patients received ≥ 5 weekly apheresis sessions with Adacolumn. The primary endpoint was clinical remission rate [clinical activity index ≤ 4] at Week 12. Results: In all, 86 patients were enrolled. At Week 12, 33/84 [39.3%] of patients in the intention-to-treat population achieved clinical remission, with 47/84 [56.0%] achieving a clinical response [clinical activity index reduction of ≥ 3]. Clinical remission was achieved in 30.0% of patients with previous immunosuppressant and biologic failure; steroid-free clinical remission and response were observed in 22.6% and 35.7% of these patients, respectively. Quality of life [Short Health Scale] significantly improved at Week 12 [p < 0.0001]. The majority of adverse events were of mild/moderate intensity. Conclusions: At Week 12, Adacolumn provided significant clinical benefit in a large cohort of steroid-dependent ulcerative colitis patients with previous failure to immunosuppressant and/or biologic treatment, with a favourable safety profile. These results are consistent with previous studies and support Adacolumn use in this difficult-to-treat patient subgroup. PMID:26818659

The Characteristics of TCM Clinical Trials: A Systematic Review of ClinicalTrials.gov.

PubMed

Chen, Junchao; Huang, Jihan; Li, Jordan V; Lv, Yinghua; He, Yingchun; Zheng, Qingshan

2017-01-01

The aim of this review is to characterize current status of global TCM clinical trials registered in ClinicalTrials.gov. We examined all the trials registered within ClinicalTrials.gov up to 25 September 2015, focusing on study interventions to identify TCM-related trials, and extracted 1,270 TCM trials from the data set. Overall, 691 (54.4%) trials were acupuncture, and 454 (35.8%) trials were herbal medicines. Differences in TCM trial intervention types were also evident among the specific therapeutic areas. Among all trials, 55.7% that were small studies enrolled <100 subjects, and only 8.7% of completed studies had reported results of trials. As for the location, the United States was second to China in conducting the most TCM trials. This review is the first snapshot of the landscape of TCM clinical trials registered in ClinicalTrials.gov, providing the basis for treatment and prevention of diseases within TCM and offering useful information that will guide future research on TCM.

The Characteristics of TCM Clinical Trials: A Systematic Review of ClinicalTrials.gov

PubMed Central

Huang, Jihan; Li, Jordan V.; Lv, Yinghua; He, Yingchun

2017-01-01

Objective The aim of this review is to characterize current status of global TCM clinical trials registered in ClinicalTrials.gov. Methods We examined all the trials registered within ClinicalTrials.gov up to 25 September 2015, focusing on study interventions to identify TCM-related trials, and extracted 1,270 TCM trials from the data set. Results Overall, 691 (54.4%) trials were acupuncture, and 454 (35.8%) trials were herbal medicines. Differences in TCM trial intervention types were also evident among the specific therapeutic areas. Among all trials, 55.7% that were small studies enrolled <100 subjects, and only 8.7% of completed studies had reported results of trials. As for the location, the United States was second to China in conducting the most TCM trials. Conclusion This review is the first snapshot of the landscape of TCM clinical trials registered in ClinicalTrials.gov, providing the basis for treatment and prevention of diseases within TCM and offering useful information that will guide future research on TCM. PMID:29138646

A Systematic Review of Early Warning Systems' Effects on Nurses' Clinical Performance and Adverse Events Among Deteriorating Ward Patients.

PubMed

Lee, Ju-Ry; Kim, Eun-Mi; Kim, Sun-Aee; Oh, Eui Geum

2018-04-25

Early warning systems (EWSs) are an integral part of processes that aim to improve the early identification and management of deteriorating patients in general wards. However, the widespread implementation of these systems has not generated robust data regarding nurses' clinical performance and patients' adverse events. This review aimed to determine the ability of EWSs to improve nurses' clinical performance and prevent adverse events among deteriorating ward patients. The PubMed, CINAHL, EMBASE, and Cochrane Library databases were searched for relevant publications (January 1, 1997, to April 12, 2017). In addition, a grey literature search evaluated several guideline Web sites. The main outcome measures were nurses' clinical performance (vital sign monitoring and rapid response team notification) and patients' adverse events (in-hospital mortality, cardiac arrest, and unplanned intensive care unit [ICU] admission). The search identified 888 reports, although only five studies fulfilled the inclusion criteria. The findings of these studies revealed that EWSs implementation had a positive effect on nurses' clinical performance, based on their frequency of documenting vital signs that were related to the patient's clinical deterioration. In addition, postimplementation reductions were identified for cardiac arrest, unplanned ICU admission, and unexpected death. It seems that EWSs can improve nurses' clinical performance and prevent adverse events (e.g., in-hospital mortality, unplanned ICU admission, and cardiac arrest) among deteriorating ward patients. However, additional high-quality evidence is needed to more comprehensively evaluate the effects of EWSs on these outcomes.

Analyzing the effectiveness of teaching and factors in clinical decision-making.

PubMed

Hsieh, Ming-Chen; Lee, Ming-Shinn; Chen, Tsung-Ying; Tsai, Tsuen-Chiuan; Pai, Yi-Fong; Sheu, Min-Muh

2017-01-01

The aim of this study is to prepare junior physicians, clinical education should focus on the teaching of clinical decision-making. This research is designed to explore teaching of clinical decision-making and to analyze the benefits of an "Analogy guide clinical decision-making" as a learning intervention for junior doctors. This study had a "quasi-experimental design" and was conducted in a medical center in eastern Taiwan. Participants and Program Description: Thirty junior doctors and three clinical teachers were involved in the study. The experimental group (15) received 1 h of instruction from the "Analogy guide for teaching clinical decision-making" every day for 3 months. Program Evaluation: A "Clinical decision-making self-evaluation form" was used as the assessment tool to evaluate participant learning efficiency before and after the teaching program. Semi-structured qualitative research interviews were also conducted. We found using the analogy guide for teaching clinical decision-making could help enhance junior doctors' self-confidence. Important factors influencing clinical decision-making included workload, decision-making, and past experience. Clinical teaching using the analogy guide for clinical decision-making may be a helpful tool for training and can contribute to a more comprehensive understanding of decision-making.

Systematic review: treatment pattern and clinical effectiveness and safety of pharmaceutical therapies for Crohn’s disease in Europe

PubMed Central

Lelli, Filippo; Nuhoho, Solomon; Lee, Xin Ying; Xu, Weiwei

2016-01-01

Background Although many clinical trials have been conducted in treatments of Crohn’s disease (CD), whether the trial results were representative of daily practice needs to be supported by studies conducted in real-world settings. Aim This study aims to identify how CD is treated and what are the clinical effectiveness and safety of the pharmaceutical therapies of CD in real-world settings. Methods A systematic literature review was conducted based on Medline®, Embase®, and Cochrane. All publications were assessed for title/abstract and full-text according to a predefined study protocol. Data were extracted and reported. Results A total of 1,998 publications were identified. Fifty studies including six publications reporting treatment pattern and 44 studies reporting clinical effectiveness and safety of pharmaceutical therapies in CD management in Europe were included. 5-Aminosalicylic acid and corticosteroids were reported to be used among 14%–74% of CD patients. Immunomodulators were used by 14%–25% and 29%–31% of CD patients as an initial and follow-up treatment, respectively. Biological therapies were used by 25%–33% of CD patients. A trend toward an increasing use of immunomodulators and biological therapies in Europe has been reported in recent years. Approximately 50% of patients achieved remission on immunomodulator or biologic treatment, although a relapse rate of up to 23% has been reported. Conclusion There is a trend of treatment shift to immunomodulators and biologics in CD management. Clinical effectiveness of immunomodulators and biologics has been demonstrated, though with a lack of sustainability of the effectiveness. PMID:27785086

A scoping review of adult chronic kidney disease clinical pathways for primary care.

PubMed

Elliott, Meghan J; Gil, Sarah; Hemmelgarn, Brenda R; Manns, Braden J; Tonelli, Marcello; Jun, Min; Donald, Maoliosa

2017-05-01

Chronic kidney disease (CKD) affects ∼10% of the adult population. The majority of patients with CKD are managed by primary care physicians, and despite the availability of effective treatment options, the use of evidence-based interventions for CKD in this setting remains suboptimal. Clinical pathways have been identified as effective tools to guide primary care physicians in providing evidence-based care. We aimed to describe the availability, characteristics and credibility of clinical pathways for adult CKD using a scoping review methodology. We searched Medline, Embase, CINAHL and targeted Internet sites from inception to 31 October 2014 to identify studies and resources that identified adult CKD clinical pathways for primary care settings. Study selection and data extraction were independently performed by two reviewers. From 487 citations, 41 items were eligible for review: 7 published articles and 34 grey literature resources published between 2001 and 2014. Of the 41 clinical pathways, 32, 24 and 22% were from the UK, USA and Canada, respectively. The majority (66%, n = 31) of clinical pathways were static in nature (did not have an online interactive feature). The majority (76%) of articles/resources reported using one or more clinical practice guidelines as a resource to guide the clinical pathway content. Few articles described a dissemination and evaluation plan for the clinical pathway, but most reported the targeted end-users. Our scoping review synthesized available literature on CKD clinical pathways in the primary care setting. We found that existing clinical pathways are diverse in their design, content and implementation. These results can be used by researchers developing or testing new or existing clinical pathways and by practitioners and health system stakeholders who aim to implement CKD clinical pathways in clinical practice. © The Author 2016. Published by Oxford University Press on behalf of ERA-EDTA. All rights reserved.

Prognostic and Prediction Tools in Bladder Cancer: A Comprehensive Review of the Literature.

PubMed

Kluth, Luis A; Black, Peter C; Bochner, Bernard H; Catto, James; Lerner, Seth P; Stenzl, Arnulf; Sylvester, Richard; Vickers, Andrew J; Xylinas, Evanguelos; Shariat, Shahrokh F

2015-08-01

This review focuses on risk assessment and prediction tools for bladder cancer (BCa). To review the current knowledge on risk assessment and prediction tools to enhance clinical decision making and counseling of patients with BCa. A literature search in English was performed using PubMed in July 2013. Relevant risk assessment and prediction tools for BCa were selected. More than 1600 publications were retrieved. Special attention was given to studies that investigated the clinical benefit of a prediction tool. Most prediction tools for BCa focus on the prediction of disease recurrence and progression in non-muscle-invasive bladder cancer or disease recurrence and survival after radical cystectomy. Although these tools are helpful, recent prediction tools aim to address a specific clinical problem, such as the prediction of organ-confined disease and lymph node metastasis to help identify patients who might benefit from neoadjuvant chemotherapy. Although a large number of prediction tools have been reported in recent years, many of them lack external validation. Few studies have investigated the clinical utility of any given model as measured by its ability to improve clinical decision making. There is a need for novel biomarkers to improve the accuracy and utility of prediction tools for BCa. Decision tools hold the promise of facilitating the shared decision process, potentially improving clinical outcomes for BCa patients. Prediction models need external validation and assessment of clinical utility before they can be incorporated into routine clinical care. We looked at models that aim to predict outcomes for patients with bladder cancer (BCa). We found a large number of prediction models that hold the promise of facilitating treatment decisions for patients with BCa. However, many models are missing confirmation in a different patient cohort, and only a few studies have tested the clinical utility of any given model as measured by its ability to improve clinical decision making. Copyright © 2015 European Association of Urology. Published by Elsevier B.V. All rights reserved.

The Effect of a Self-Reflection and Insight Program on the Nursing Competence of Nursing Students: A Longitudinal Study.

PubMed

Pai, Hsiang-Chu

2015-01-01

Nurses have to solve complex problems for their patients and their families, and as such, nursing care capability has become a focus of attention. The aim of this longitudinal study was to develop a self-reflection practice exercise program for nursing students to be used during clinical practice and to evaluate the effects of this program empirically and longitudinally on change in students' clinical competence, self-reflection, stress, and perceived teaching quality. An additional aim was to determine the predictors important to nursing competence. We sampled 260 nursing students from a total of 377 practicum students to participate in this study. A total of 245 students nurse completed 4 questionnaires, Holistic Nursing Competence Scale, Self-Reflection and Insight Scale, Perceived Stress Scale, and Clinical Teaching Quality Scale, at 2, 4, and 6 months after clinical practice experience. Generalized estimating equation models were used to examine the change in scores on each of the questionnaires. The findings showed that, at 6 months after clinical practice, nursing competence was significantly higher than at 2 and 4 months, was positively related to self-reflection and insight, and was negatively related to practice stress. Nursing students' competence at each time period was positively related to clinical teachers' instructional quality at 4 and 6 months. These results indicate that a clinical practice program with self-reflection learning exercise improves nursing students' clinical competence and that nursing students' self-reflection and perceived practice stress affect their nursing competence. Nursing core competencies are enhanced with a self-reflection program, which helps nursing students to improve self-awareness and decrease stress that may interfere with learning. Further, clinical practice experience, self-reflection and insight, and practice stress are predictors of nursing students' clinical competence. Copyright © 2015 Elsevier Inc. All rights reserved.

The relevance of personality traits in impulsivity-related disorders: From substance use disorders and gambling disorder to bulimia nervosa

PubMed Central

del Pino-Gutiérrez, Amparo; Jiménez-Murcia, Susana; Fernández-Aranda, Fernando; Agüera, Zaida; Granero, Roser; Hakansson, Anders; Fagundo, Ana B.; Bolao, Ferran; Valdepérez, Ana; Mestre-Bach, Gemma; Steward, Trevor; Penelo, Eva; Moragas, Laura; Aymamí, Neus; Gómez-Peña, Mónica; Rigol-Cuadras, Assumpta; Martín-Romera, Virginia; Menchón, José M.

2017-01-01

Background and aims The main aim of this study was to analyze and describe the clinical characteristics and shared personality traits in different impulsivity–compulsivity spectrum disorders: substance use disorders (SUD), gambling disorder (GD), and bulimia nervosa (BN). The specific aims were to compare personality differences among individuals with pure SUD, BN with and without SUD, and GD with and without SUD. In addition, we assessed the differential predictive capacity of clinical and personality variables in relation to diagnostic subtype. Methods The sample comprised 998 subjects diagnosed according to DSM-IV-TR criteria: 101 patients were diagnosed with SUD, 482 with GD, 359 with BN, 11 with GD + SUD, and 45 patients with BN + SUD. Various assessment instruments were administered, as well as other clinical measures, to evaluate their predictive capacity. Results Marked differences in personality traits were observed between groups. Novelty seeking, harm avoidance, self-directedness, cooperation, and self-transcendence best differentiated the groups. Notably, novelty seeking was significantly higher in the two dual pathology subgroups. Patients with dual pathology showed the most dysfunctional personality profiles. Discussion and conclusion Our results indicate the existence of shared dysfunctional personality traits among the groups studied, especially in novelty seeking and self-directedness. PMID:28838248

The relevance of personality traits in impulsivity-related disorders: From substance use disorders and gambling disorder to bulimia nervosa.

PubMed

Del Pino-Gutiérrez, Amparo; Jiménez-Murcia, Susana; Fernández-Aranda, Fernando; Agüera, Zaida; Granero, Roser; Hakansson, Anders; Fagundo, Ana B; Bolao, Ferran; Valdepérez, Ana; Mestre-Bach, Gemma; Steward, Trevor; Penelo, Eva; Moragas, Laura; Aymamí, Neus; Gómez-Peña, Mónica; Rigol-Cuadras, Assumpta; Martín-Romera, Virginia; Menchón, José M

2017-09-01

Background and aims The main aim of this study was to analyze and describe the clinical characteristics and shared personality traits in different impulsivity-compulsivity spectrum disorders: substance use disorders (SUD), gambling disorder (GD), and bulimia nervosa (BN). The specific aims were to compare personality differences among individuals with pure SUD, BN with and without SUD, and GD with and without SUD. In addition, we assessed the differential predictive capacity of clinical and personality variables in relation to diagnostic subtype. Methods The sample comprised 998 subjects diagnosed according to DSM-IV-TR criteria: 101 patients were diagnosed with SUD, 482 with GD, 359 with BN, 11 with GD + SUD, and 45 patients with BN + SUD. Various assessment instruments were administered, as well as other clinical measures, to evaluate their predictive capacity. Results Marked differences in personality traits were observed between groups. Novelty seeking, harm avoidance, self-directedness, cooperation, and self-transcendence best differentiated the groups. Notably, novelty seeking was significantly higher in the two dual pathology subgroups. Patients with dual pathology showed the most dysfunctional personality profiles. Discussion and conclusion Our results indicate the existence of shared dysfunctional personality traits among the groups studied, especially in novelty seeking and self-directedness.

Morphological and clinical aspects of the occurrence of accessory (multiple) renal arteries

PubMed Central

Gulas, Ewelina; Wysiadecki, Grzegorz; Szymański, Jacek; Majos, Agata; Stefańczyk, Ludomir; Topol, Mirosław

2016-01-01

Renal vascularization variants vastly differ between individuals due to the very complex embryogenesis of the kidneys. Moreover, each variant may have implications for clinical and surgical interventions. The number of operating procedures continues to grow, and includes renal transplants, aneurysmorrhaphy and other vascular reconstructions. In any surgical technique, unawareness of the presence of multiple renal arteries may result in a fatal outcome, especially if laparoscopic methods are used. The aim of this review is to comprehensively identify the variation within multiple renal arteries and to highlight the connections between the presence of accessory renal arteries and the coexistence of other variants of vascularization. Another aim is to determine the potential clinical implications of the presence of accessory renal arteries. This study is of particular importance for surgeons, intervention radiologists, nephrologists and vascular surgeons. PMID:29593819

Personalized medicine in psychiatry.

PubMed

Wium-Andersen, Ida Kim; Vinberg, Maj; Kessing, Lars Vedel; McIntyre, Roger S

2017-01-01

Personalized medicine is a model in which a patient's unique clinical, genetic, and environmental characteristics are the basis for treatment and prevention. Aim, method, and results: This review aims to describe the current tools, phenomenological features, clinical risk factors, and biomarkers used to provide personalized medicine. Furthermore, this study describes the target areas in which they can be applied including diagnostics, treatment selection and response, assessment of risk of side-effects, and prevention. Personalized medicine in psychiatry is challenged by the current taxonomy, where the diagnostic categories are broad and great biological heterogeneity exists within each category. There is, thus, a gap between the current advanced research prospects and clinical practice, and the current taxonomy is, thus, a poor basis for biological research. The discussion proposes possible solutions to narrow this gap and to move psychiatric research forward towards personalized medicine.

Proteomic prediction and Renin angiotensin aldosterone system Inhibition prevention Of early diabetic nephRopathy in TYpe 2 diabetic patients with normoalbuminuria (PRIORITY): essential study design and rationale of a randomised clinical multicentre trial.

PubMed

Lindhardt, Morten; Persson, Frederik; Currie, Gemma; Pontillo, Claudia; Beige, Joachim; Delles, Christian; von der Leyen, Heiko; Mischak, Harald; Navis, Gerjan; Noutsou, Marina; Ortiz, Alberto; Ruggenenti, Piero Luigi; Rychlik, Ivan; Spasovski, Goce; Rossing, Peter

2016-03-02

Diabetes mellitus affects 9% of the European population and accounts for 15% of healthcare expenditure, in particular, due to excess costs related to complications. Clinical trials aiming for earlier prevention of diabetic nephropathy by renin angiotensin system blocking treatment in normoalbumuric patients have given mixed results. This might reflect that the large fraction of normoalbuminuric patients are not at risk of progression, thereby reducing power in previous studies. A specific risk classifier based on urinary proteomics (chronic kidney disease (CKD)273) has been shown to identify normoalbuminuric diabetic patients who later progressed to overt kidney disease, and may hold the potential for selection of high-risk patients for early intervention. Combining the ability of CKD273 to identify patients at highest risk of progression with prescription of preventive aldosterone blockade only to this high-risk population will increase power. We aim to confirm performance of CKD273 in a prospective multicentre clinical trial and test the ability of spironolactone to delay progression of early diabetic nephropathy. Investigator-initiated, prospective multicentre clinical trial, with randomised double-masked placebo-controlled intervention and a prospective observational study. We aim to include 3280 type 2 diabetic participants with normoalbuminuria. The CKD273 classifier will be assessed in all participants. Participants with high-risk pattern are randomised to treatment with spironolactone 25 mg once daily, or placebo, whereas, those with low-risk pattern will be observed without intervention other than standard of care. Treatment or observational period is 3 years.The primary endpoint is development of confirmed microalbuminuria in 2 of 3 first morning voids urine samples. The study will be conducted under International Conference on Harmonisation - Good clinical practice (ICH-GCP) requirements, ethical principles of Declaration of Helsinki and national laws. This first new biomarker-directed intervention trial aiming at primary prevention of diabetic nephropathy may pave the way for personalised medicine approaches in treatment of diabetes complications. NCT02040441; Pre-results. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Study protocol for a transversal study to develop a screening model for excessive gambling behaviours on a representative sample of users of French authorised gambling websites

PubMed Central

Hardouin, Jean-Benoit; Grall-Bronnec, Marie; Challet-Bouju, Gaëlle

2017-01-01

Introduction Since the legalisation of online gambling in France in 2010, gambling operators must implement responsible gambling measures to prevent excessive gambling practices. However, actually there is no screening procedure for identifying problematic gamblers. Although several studies have already been performed using several data sets from online gambling operators, the authors deplored several methodological and clinical limits that prevent scientifically validating the existence of problematic gambling behaviour. The aim of this study is to develop a model for screening excessive gambling practices based on the gambling behaviours observed on French gambling websites, coupled with a clinical validation. Methods and analysis The research is divided into three successive stages. All analyses will be performed for each major type of authorised online gambling in France. The first stage aims at defining a typology of users of French authorised gambling websites based on their gambling behaviour. This analysis will be based on data from the Authority for Regulating Online Gambling (ARJEL) and the Française Des Jeux (FDJ). For the second stage aiming at determining a score to predict whether a gambler is problematic or not, we will cross answers from the Canadian Problem Gambling Index with real gambling data. The objective of the third stage is to clinically validate the score previously developed. Results from the screening model will be compared (using sensitivity, specificity, area under the curve, and positive and negative predictive values) with the diagnosis obtained with a telephone clinical interview, including diagnostic criteria for gambling addiction. Ethics and dissemination This study was approved by the local Research Ethics Committee (GNEDS) on 25 March 2015. Results will be presented in national and international conferences, submitted to peer-reviewed journals and will be part of a PhD thesis. A final report with the study results will be presented to the ARJEL, especially the final screening model. Trial registration number NCT02415296. PMID:28515192

The effects of clinical supervision on supervisees and patients in cognitive behavioral therapy: a systematic review.

PubMed

Alfonsson, Sven; Parling, Thomas; Spännargård, Åsa; Andersson, Gerhard; Lundgren, Tobias

2018-05-01

Clinical supervision is a central part of psychotherapist training but the empirical support for specific supervision theories or features is unclear. The aims of this study were to systematically review the empirical research literature regarding the effects of clinical supervision on therapists' competences and clinical outcomes within Cognitive Behavior Therapy (CBT). A comprehensive database search resulted in 4103 identified publications. Of these, 133 were scrutinized and in the end 5 studies were included in the review for data synthesis. The five studies were heterogeneous in scope and quality and only one provided firm empirical support for the positive effects of clinical supervision on therapists' competence. The remaining four studies suffered from methodological weaknesses, but provided some preliminary support that clinical supervision may be beneficiary for novice therapists. No study could show benefits from supervision for patients. The research literature suggests that clinical supervision may have some potential effects on novice therapists' competence compared to no supervision but the effects on clinical outcomes are still unclear. While bug-in-the-eye live supervision may be more effective than standard delayed supervision, the effects of specific supervision models or features are also unclear. There is a continued need for high-quality empirical studies on the effects of clinical supervision in psychotherapy.

Immediate Implants: Clinical Guidelines for Esthetic Outcomes

PubMed Central

Javaid, Mohammad A.; Khurshid, Zohaib; Zafar, Muhammad S.; Najeeb, Shariq

2016-01-01

Research has shown that tooth loss results in morphological changes in alveolar ridge that may influence the subsequent implant placement. Immediate implant placement was introduced as a possible means to limit bone resorption and reduce the number of surgical procedures following tooth extraction. Histological and clinical evidence from human clinical studies showing efficacy of immediate implants has come to light over the last decade or so. However, immediate implant placement is a challenging surgical procedure and requires proper case selection and surgical technique. Furthermore, there appears to be a lack of clinical guidelines for immediate implant placement case selection. Therefore, the aim of this mini-review is to analyze critical evidence from human studies in order to establish clinical guidelines which may help clinicians in case selection when considering immediate implant placement protocol. PMID:29563463

Determining Cutoff Point of Ensemble Trees Based on Sample Size in Predicting Clinical Dose with DNA Microarray Data.

PubMed

Yılmaz Isıkhan, Selen; Karabulut, Erdem; Alpar, Celal Reha

2016-01-01

Background/Aim . Evaluating the success of dose prediction based on genetic or clinical data has substantially advanced recently. The aim of this study is to predict various clinical dose values from DNA gene expression datasets using data mining techniques. Materials and Methods . Eleven real gene expression datasets containing dose values were included. First, important genes for dose prediction were selected using iterative sure independence screening. Then, the performances of regression trees (RTs), support vector regression (SVR), RT bagging, SVR bagging, and RT boosting were examined. Results . The results demonstrated that a regression-based feature selection method substantially reduced the number of irrelevant genes from raw datasets. Overall, the best prediction performance in nine of 11 datasets was achieved using SVR; the second most accurate performance was provided using a gradient-boosting machine (GBM). Conclusion . Analysis of various dose values based on microarray gene expression data identified common genes found in our study and the referenced studies. According to our findings, SVR and GBM can be good predictors of dose-gene datasets. Another result of the study was to identify the sample size of n = 25 as a cutoff point for RT bagging to outperform a single RT.

International survey among orthopaedic trauma surgeons: Lack of a definition of fracture-related infection.

PubMed

Morgenstern, M; Moriarty, T F; Kuehl, R; Richards, R G; McNally, M A; Verhofstad, M H J; Borens, O; Zalavras, C; Raschke, M; Kates, S L; Metsemakers, W J

2018-03-01

Fracture-related infection (FRI) is one of the most challenging musculoskeletal complications in orthopaedic-trauma surgery. Although the orthopaedic community has developed and adopted a consensus definition of prosthetic joint infections (PJI), it still remains unclear how the trauma surgery community defines FRI in daily clinical practice or in performing clinical research studies. The central aim of this study was to survey the opinions of a global network of trauma surgeons on the definitions and criteria they routinely use, and their opinion on the need for a unified definition of FRI. The secondary aims were to survey their opinion on the utility of currently used definitions that may be at least partially applicable for FRI, and finally their opinion on the important clinical parameters that should be considered as diagnostic criteria for FRI. An 11-item questionnaire was developed to cover the above-mentioned aims. The questionnaire was administered by SurveyMonkey and was sent via blast email to all registered users of AO Trauma (Davos, Switzerland). Out of the 26'563 recipients who opened the email, 2'327 (8.8%) completed the questionnaire. Nearly 90% of respondents agreed that a consensus-derived definition for FRI is required and 66% of the surgeons also agreed that PJI and FRI are not equal with respect to diagnosis, treatment and outcome. Furthermore, "positive cultures from microbiology testing", "elevation of CRP", "purulent drainage" and "local clinical signs of infection" were voted the most important diagnostic parameters for FRI. This international survey infers the need for a consensus definition of FRI and provides insight into the clinical parameters seen by an international community of trauma surgeons as being critical for defining FRI. Copyright © 2018 Elsevier Ltd. All rights reserved.

[Knowledge and willingness to participate in research: a descriptive study of volunteers in a clinical trial].

PubMed

Lobato, Lucas; Gazzinelli, Maria Flávia; Gazzinelli, Andréa; Soares, Amanda Nathale

2014-06-01

The aim of this study was to evaluate volunteers' knowledge of the information on the free informed consent form and their willingness to participate in a clinical trial. This was a quantitative, descriptive, cross-sectional study conducted in November 2011 with subjects from a clinical trial in Americaninhas, northeast Minas Gerais State, Brazil. A convenience sample included 143 adults of both sexes, 18 to 45 years of age. A structured questionnaire was applied one week after signing the free informed consent form. Most participants signed the free informed consent without sufficient knowledge of the research information and were influenced in their decision to participate in the trial. The authors conclude that signing the free informed consent form fails to express all participants' autonomy in clinical trials.

Avoidance of Affect Mediates the Effect of Invalidating Childhood Environments on Borderline Personality Symptomatology in a Non-Clinical Sample

ERIC Educational Resources Information Center

Sturrock, Bonnie A.; Francis, Andrew; Carr, Steven

2009-01-01

The aim of this study was to test the Linehan (1993) proposal regarding associations between invalidating childhood environments, distress tolerance (e.g., avoidance of affect), and borderline personality disorder (BPD) symptoms. The sample consisted of 141 non-clinical participants (51 men, 89 women, one gender unknown), ranging in age from 18 to…

Electronic Assessment and Feedback Tool in Supervision of Nursing Students during Clinical Training

ERIC Educational Resources Information Center

Mettiäinen, Sari

2015-01-01

The aim of this study was to determine nursing teachers' and students' attitudes to and experiences of using an electronic assessment and feedback tool in supervision of clinical training. The tool was called eTaitava, and it was developed in Finland. During the pilot project, the software was used by 12 nursing teachers and 430 nursing students.…

Clinical Characteristics of Impaired Trunk Control in Children with Spastic Cerebral Palsy

ERIC Educational Resources Information Center

Heyrman, Lieve; Desloovere, Kaat; Molenaers, Guy; Verheyden, Geert; Klingels, Katrijn; Monbaliu, Elegast; Feys, Hilde

2013-01-01

This study aimed to identify clinical characteristics of impaired trunk control in hundred children with spastic CP (mean age 11.4 [plus or minus] 2.1 years, range 8-15 years). Assessment of trunk control was performed with the Trunk Control Measurement Scale (TCMS). Trunk control was clearly impaired, indicated by a median total TCMS score of…

Augmented Reality M-Learning to Enhance Nursing Skills Acquisition in the Clinical Skills Laboratory

ERIC Educational Resources Information Center

Garrett, Bernard M.; Jackson, Cathryn; Wilson, Brian

2015-01-01

Purpose: This paper aims to report on a pilot research project designed to explore if new mobile augmented reality (AR) technologies have the potential to enhance the learning of clinical skills in the lab. Design/methodology/approach: An exploratory action-research-based pilot study was undertaken to explore an initial proof-of-concept design in…

Implementing clinical protocols in oncology: quality gaps and the learning curve phenomenon.

PubMed

Kedikoglou, Simos; Syrigos, Konstantinos; Skalkidis, Yannis; Ploiarchopoulou, Fani; Dessypris, Nick; Petridou, Eleni

2005-08-01

The quality improvement effort in clinical practice has focused mostly on 'performance quality', i.e. on the development of comprehensive, evidence-based guidelines. This study aimed to assess the 'conformance quality', i.e. the extent to which guidelines once developed are correctly and consistently applied. It also aimed to assess the existence of quality gaps in the treatment of certain patient segments as defined by age or gender and to investigate methods to improve overall conformance quality. A retrospective audit of clinical practice in a well-defined oncology setting was undertaken and the results compared to those obtained from prospectively applying an internally developed clinical protocol in the same setting and using specific tools to increase conformance quality. All indicators showed improvement after the implementation of the protocol that in many cases reached statistical significance, while in the entire cohort advanced age was associated (although not significantly) with sub-optimal delivery of care. A 'learning curve' phenomenon in the implementation of quality initiatives was detected, with all indicators improving substantially in the second part of the prospective study. Clinicians should pay separate attention to the implementation of chosen protocols and employ specific tools to increase conformance quality in patient care.

Building a multicenter telehealth network to advance chronic disease management.

PubMed

Khairat, Saif; Wijesinghe, Namal; Wolfson, Julian; Scott, Rob; Simkus, Ray

2014-01-01

The use of telehealth solutions has proved to improve clinical management of chronic diseases, expand access to healthcare services and clinicians, and reduce healthcare-related costs. The project aims at improving Heart Failure (HF) management through the utilization of a Telemedicine and Personal Health Records systems that will assist HF specialist in Colombo, Sri Lanka to monitor and consult with remote HF patients. A telehealth network will be built at an international site that connects five remote telehealth clinics to a central clinic at a major University Hospital in Sri Lanka where HF specialists are located. In this study, 200 HF patients will be recruited for nine months, 100 patients will be randomly selected for the treatment group and the other 100 will be selected for the control group. Pre, mid, and post study surveys will be conducted to assess the efficacy and satisfaction levels of patients with both care models. Moreover, clinical outcomes will be collected to evaluate the impact of the intervention on the treatment patients compared to control patients. The research aims at enhancing Heart Failure management through eliminating current health challenges and healthcare-related financial burdens.

The role of working memory and declarative memory in trace conditioning

PubMed Central

Connor, David A.; Gould, Thomas J.

2017-01-01

Translational assays of cognition that are similarly implemented in both lower and higher-order species, such as rodents and primates, provide a means to reconcile preclinical modeling of psychiatric neuropathology and clinical research. To this end, Pavlovian conditioning has provided a useful tool for investigating cognitive processes in both lab animal models and humans. This review focuses on trace conditioning, a form of Pavlovian conditioning typified by the insertion of a temporal gap (i.e., trace interval) between presentations of a conditioned stimulus (CS) and an unconditioned stimulus (US). This review aims to discuss pre-clinical and clinical work investigating the mnemonic processes recruited for trace conditioning. Much work suggests that trace conditioning involves unique neurocognitive mechanisms to facilitate formation of trace memories in contrast to standard Pavlovian conditioning. For example, the hippocampus and prefrontal cortex (PFC) appear to play critical roles in trace conditioning. Moreover, cognitive mechanistic accounts in human studies suggest that working memory and declarative memory processes are engaged to facilitate formation of trace memories. The aim of this review is to integrate cognitive and neurobiological accounts of trace conditioning from preclinical and clinical studies to examine involvement of working and declarative memory. PMID:27422017

Genetic and biochemical characterization of an acquired subgroup B3 metallo-β-lactamase gene, blaAIM-1, and its unique genetic context in Pseudomonas aeruginosa from Australia.

PubMed

Yong, Dongeun; Toleman, Mark A; Bell, Jan; Ritchie, Brett; Pratt, Rachael; Ryley, Henry; Walsh, Timothy R

2012-12-01

Three clinical Pseudomonas aeruginosa isolates (WCH2677, WCH2813, and WCH2837) isolated from the Women's and Children's Hospital, Adelaide, Australia, produced a metallo-β-lactamase (MBL)-positive Etest result. All isolates were PCR negative for known MBL genes. A gene bank was created, and an MBL gene, designated bla(AIM-1), was cloned and fully characterized. The encoded enzyme, AIM-1, is a group B3 MBL that has the highest level of identity to THIN-B and L1. It is chromosomal and flanked by two copies (one intact and one truncated) of an ISCR element, ISCR15. Southern hybridization studies indicated the movement of both ISCR15 and bla(AIM-1) within the three different clinical isolates. AIM-1 hydrolyzes most β-lactams, with the exception of aztreonam and, to a lesser extent, ceftazidime; however, it possesses significantly higher k(cat) values for cefepime and carbapenems than most other MBLs. AIM-1 was the first mobile group B3 enzyme detected and signals further problems for already beleaguered antimicrobial regimes to treat serious P. aeruginosa and other Gram-negative infections.

Female genital tuberculosis cases with distinct clinical symptoms: Four case reports

PubMed Central

Aslan, Gonul; Ulger, Mahmut; Ulger, Seda Tezcan; Durukan, Huseyin; Yazici, Faik Gurkan; Emekdas, Gurol

2018-01-01

Background: Tuberculosis (TB) is an infectious disease caused by Mycobacterium tuberculosis. Genital TB (GTB) is a form of extrapulmonary TB that occurs more frequently in women, in whom it classically presents in association with menstrual irregularity, pregnancy loss and short and long-term sequelae especially infertility in infected women. Patients with GTB are usually young women diagnosed during workup for infertility. GTB is rare in postmenopausal women and responsible for only approximately 1% of postmenopausal bleeding. In this study, we aimed to evaluate the laboratory, clinical and demographic characteristics of female GTB cases. Case: We presented four female GTB cases with distinct clinical symptoms. All patients have no history of TB, and no acid-fast bacilli were seen in smears prepared from the clinical materials of the patients. Histopathological examinations revealed granulomatous inflammation in all patients. Conclusion: In the light of the clinical features of these cases we aimed to emphasize that, female GTB must be taken into account in the patients with different clinical symptoms like postmenopausal bleeding, menometrorrhagia, infertility, and menstrual irregularities. We believe that these symptoms will be helpful for the diagnosis and treatment of female GTB. PMID:29675489

Psychopathology, psychopharmacological properties, decision-making capacity to consent to clinical research and the willingness to participate among long-term hospitalized patients with schizophrenia.

PubMed

Wu, Bo-Jian; Liao, Hsun-Yi; Chen, Hsing-Kang; Lan, Tsuo-Hung

2016-03-30

Many studies discuss factors related to the decision-making capacity to consent to clinical research (DMC) of patients with schizophrenia. However, these studies rarely approached willingness to participate and the association between psychopharmacological properties (e.g., antipsychotic-induced side effects) and DMC. This study aimed to explore factors related to DMC and willingness to participate in patients with schizophrenia. All 139 patients with schizophrenia were assessed with the MacArthur Competence Assessment Tool for Clinical Research (MacCAT-CR) and other measures. A linear regression model was used to find the predictors of MacCAT-CR scores. A logistic regression model was used for exploring the predictors of willingness to participate. Patients with more severe negative symptoms performed poorly in DMC outcomes. In addition, females, those with fewer years of education and reduced cognitive function are more likely to experience difficulties in decision-making. Forty-three subjects (30.4%) chose to participate. Patients with higher level of positive symptoms, longer length of stay, higher burden of anticholinergics and users of atypical antipsychotics were more likely to participate in a clinical study which aimed to "enhance cognition". These finding suggest that research investigators should consider many variables for patients who require more intensive screening for impaired DMC. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Stressors and expectations of undergraduate nursing students during clinical practice in Singapore.

PubMed

Suen, Wei Qi; Lim, Siriwan; Wang, Wenru; Kowitlawakul, Yanika

2016-12-01

Nursing students have experienced stress because they need to focus on academic performance while being exposed to a clinical environment. The study aimed to identify the contributing factors of stress and the clinical environment expectations of undergraduate nursing students during their clinical practice at a university in Singapore. A cross-sectional descriptive study design using validated surveys was adopted. The Stressors in Nursing Students and the Clinical Learning Environment Inventory questionnaires were used to collect the data in January 2014. A total of 285 nursing students participated in this study. The results showed that third year nursing students had higher stress levels than first year and second year students. Satisfaction in terms of fulfilment among nursing students during clinical practice was found to be the most influential factor in predicting stress. The study suggests that the nursing faculty needs to be more concerned about nursing students' stress level and provide more support to third year students. In addition, students' satisfaction should be considered when developing a clinical curriculum. © 2016 John Wiley & Sons Australia, Ltd.

Assessment of the knowledge and attitudes regarding HIV/AIDS among pre-clinical medical students in Israel

PubMed Central

2014-01-01

Background Today’s medical students are the future physicians of people living with HIV/AIDS (PLWHA). It is therefore essential that medical students possess the appropriate knowledge and attitudes regarding PLWHA. This study aims to evaluate knowledge and attitudes of pre-clinical Israeli medical students and to assess whether their knowledge and attitudes change throughout their pre-clinical studies. Methods A cross-sectional study was conducted among all pre-clinical medical students from the four medical schools in Israel during the academic year of 2010/2011 (a total of 1,470 students). A self-administered questionnaire was distributed. The questionnaire sought student responses pertaining to knowledge of HIV transmission and non-transmission routes, basic knowledge of HIV/AIDS treatment and attitudes towards HIV/AIDS. Results The study’s response rate was 62.24 percent. Knowledge among pre-clinical medical students was generally high and showed a statistically significant improvement as students progressed through their pre-clinical studies. However, there were some misconceptions, mostly regarding HIV transmission via breastfeeding and knowledge of HIV prevention after exposure to the virus. Students’ attitudes were found to include stigmatizing notions. Furthermore, the majority of medical students correlated HIV with shame and fear. In addition, students’ attitudes toward HIV testing and providing confidential medical information were contradictory to health laws, protocols and guidelines. Overall, no positive changes in students’ attitudes were observed during the pre-clinical years of medical school. Conclusion The knowledge of pre-clinical medical students in Israel is generally high, although there are some knowledge inadequacies that require more emphasis in the curricula of the medical schools. Contrary to HIV-related knowledge, medical students’ attitudes are unaffected by their progression through medical school. Therefore, medical schools in Israel should modify their curricula to include teaching methods aimed at improving HIV-related attitudes and adherence to medical professionalism. PMID:24650351

Perspective on Clinical Application of Biomarkers in AKI

PubMed Central

Mansour, Sherry G.

2017-01-01

Several biomarkers of renal injury have been identified but the utility of these biomarkers is largely confined to research studies, whereas widespread clinical applicability is limited. This is partly because the use of serum creatinine as the comparator has several limitations and restricts the full interpretation of biomarker performance. To highlight the potential for clinical application of biomarkers, the most pertinent biomarker data are summarized here, using clinically relevant scenarios in which biomarkers could assist with diagnostic and management dilemmas. The paradigms proposed in this review aim to enhance the clinical diagnosis, management, and prognosis of AKI through the combined use of available clinical markers and novel inflammatory, injury, and repair biomarkers. PMID:28220028

[The quality of epidemiological research on pediatric refractive error and amblyopia in China needs to be improved].

PubMed

He, M G

2017-01-11

Over the past decade, great progress has been made in the clinical and epidemiological studies on refractive error and amblyopia in children with research findings published in international peer reviewed journals. This article reviews some of the essential publications so that the research findings could be learnt extensively, understood critically and objectively, and applied effectively to clinical practice. We aim to address the current limitations and shed light on clinical practice. (Chin J Ophthalmol, 2017, 53: 3-6) .

What's in a Trial? On the Importance of Distinguishing Between Experimental Lab Studies and Randomized Controlled Trials: The Case of Cognitive Bias Modification and Alcohol Use Disorders.

PubMed

Wiers, Reinout W; Boffo, Marilisa; Field, Matt

2018-05-01

Recently, the National Institutes of Health (NIH) redefined clinical trials to include any study involving behavioral or biomedical interventions. In line with a general framework from experimental medicine, we argue that it is crucial to distinguish between experimental laboratory studies aimed at revealing psychological mechanisms underlying behavior and randomized controlled trials (RCTs) in clinical samples aimed at testing the efficacy of an intervention. As an illustration, we reviewed the current state of the evidence on the efficacy of cognitive bias modification (CBM) interventions in alcohol use disorders. A recent meta-analysis "cast serious doubts on the clinical utility of CBM interventions for addiction." That analysis combined experimental laboratory studies and RCTs. We demonstrated that, when studies are differentiated regarding study type (experimental laboratory study or RCT), mode of delivery (controlled experiment or Internet), and population (healthy volunteers or patients), the following effects are found: (a) short-lived effects of CBM on drinking behavior in experimental laboratory studies in students, but only when the bias is successfully manipulated; (b) small but robust effects of CBM on treatment outcome when administered as an adjunct to established treatments in clinical settings in RCTs with alcohol-dependent patients; and (c) nonspecific effects (reduced drinking irrespective of condition) in RCTs of CBM administered online to problem drinkers. We discuss how CBM might be improved when it is better integrated into regular treatment, especially cognitive behavioral therapy, and we conclude that disregarding the difference between experimental laboratory studies and RCTs can lead to invalid conclusions.

Optimal designs for prediction studies of whiplash.

PubMed

Kamper, Steven J; Hancock, Mark J; Maher, Christopher G

2011-12-01

Commentary. To provide guidance for the design and interpretation of predictive studies of whiplash associated disorders (WAD). Numerous studies have sought to define and explain the clinical course and response to treatment of people with WAD. Design of these studies is often suboptimal, which can lead to biased findings and issues with interpreting the results. Literature review and commentary. Predictive studies can be grouped into four broad categories; studies of symptomatic course, studies that aim to identify factors that predict outcome, studies that aim to isolate variables that are causally responsible for outcome, and studies that aim to identify patients who respond best to particular treatments. Although the specific research question will determine the optimal methods, there are a number of generic features that should be incorporated into design of such studies. The aim of these features is to minimize bias, generate adequately precise prognostic estimates, and ensure generalizability of the findings. This paper provides a summary of important considerations in the design, conduct, and reporting of prediction studies in the field of whiplash.

Noninferiority Clinical Trials: The Good, the Bad, and the Ugly.

PubMed

Lesaffre, Emmanuel

2018-05-01

For decades, the superiority trial has been the most popular design to assess the efficacy of newly developed drugs in a randomized controlled clinical trial. In a superiority trial, the aim is to show that the new (experimental) treatment is better than the standard treatment or placebo. However, it becomes increasingly difficult to improve the efficacy upon that of existing drugs. For this reason, noninferiority designs have been suggested. In a noninferiority study, one aims to show that the experimental treatment does not lower the efficacy of the standard treatment too much, but this loss of efficacy should be compensated by other better properties. In this article, the design, aims, and properties of the superiority and the noninferiority trial are contrasted and illustrated on recently published studies to treat patients with advanced hepatocellular carcinoma. The author discusses the reasons why noninferiority studies are becoming popular, but also why the results of noninferiority studies may be difficult to interpret and can be easily misused. Since only a few noninferiority studies in hepatocellular cancer have been organized, also examples from other therapeutic areas were taken. Finally, it is indicated how to appreciate the qualities of published noninferiority studies. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

Approaches to appropriate care delivery from a policy perspective: A case study of Australia, England and Switzerland.

PubMed

Robertson-Preidler, Joelle; Anstey, Matthew; Biller-Andorno, Nikola; Norrish, Alexandra

2017-07-01

Appropriateness is a conceptual way for health systems to balance Triple Aim priorities for improving population health, containing per capita cost, and improving the patient experience of care. Comparing system approaches to appropriate care delivery can help health systems establish priorities and facilitate appropriate care practices. We conceptualized system appropriateness by identifying policies that aim to achieve the Triple Aim and their consequent trade-offs for financing, clinical practice, and the individual patient. We used secondary data sources to compare the appropriate care approaches of Australia, England, and Switzerland according to financial, clinical, and individual appropriateness policies. Health system approaches to appropriate care delivery varied. England prioritizes public health, equity and efficiency at the expense of individual choice, while Switzerland focuses on individual patient preferences, but has higher per capita and out of pocket costs. Australia provides equity in public care access and private health care options that allows for more patient choice, with health care costs falling between the two. Integrating the Triple Aim into health system design and policy can facilitate appropriate care delivery at the system, clinical, and individual levels. Approaches will vary and require countries to negotiate and justify priorities and trade-offs within the context of thehealth system. Copyright © 2017 Elsevier B.V. All rights reserved.

Study protocol for a comparative effectiveness trial of two models of perinatal integrated psychosocial assessment: the PIPA project.

PubMed

Reilly, Nicole; Black, Emma; Chambers, Georgina M; Schmied, Virginia; Matthey, Stephen; Farrell, Josephine; Kingston, Dawn; Bisits, Andrew; Austin, Marie-Paule

2017-07-20

Studies examining psychosocial and depression assessment programs in maternity settings have not adequately considered the context in which psychosocial assessment occurs or how broader components of integrated care, including clinician decision-making aids, may optimise program delivery and its cost-effectiveness. There is also limited evidence relating to the diagnostic accuracy of symptom-based screening measures used in this context. The Perinatal Integrated Psychosocial Assessment (PIPA) Project was developed to address these knowledge gaps. The primary aims of the PIPA Project are to examine the clinical- and cost-effectiveness of two alternative models of integrated psychosocial care during pregnancy: 'care as usual' (the SAFE START model) and an alternative model (the PIPA model). The acceptability and perceived benefit of each model of care from the perspective of both pregnant women and their healthcare providers will also be assessed. Our secondary aim is to examine the psychometric properties of a number of symptom-based screening tools for depression and anxiety when used in pregnancy. This is a comparative-effectiveness study comparing 'care as usual' to an alternative model sequentially over two 12-month periods. Data will be collected from women at Time 1 (initial antenatal psychosocial assessment), Time 2 (2-weeks after Time 1) and from clinicians at Time 3 for each condition. Primary aims will be evaluated using a between-groups design, and the secondary aim using a within group design. The PIPA Project will provide evidence relating to the clinical- and cost- effectiveness of psychosocial assessment integrated with electronic clinician decision making prompts, and referral options that are tailored to the woman's psychosocial risk, in the maternity care setting. It will also address research recommendations from the Australian (2011) and NICE (2015) Clinical Practice Guidelines. ACTRN12617000932369.

The population-based Barcelona-Asymptomatic Intracranial Atherosclerosis Study (ASIA): rationale and design.

PubMed

López-Cancio, Elena; Dorado, Laura; Millán, Mónica; Reverté, Silvia; Suñol, Anna; Massuet, Anna; Mataró, María; Galán, Amparo; Alzamora, Maite; Pera, Guillem; Torán, Pere; Dávalos, Antoni; Arenillas, Juan F

2011-02-17

Large-artery intracranial atherosclerosis may be the most frequent cause of ischemic stroke worldwide. Traditional approaches have attempted to target the disease when it is already symptomatic. However, early detection of intracranial atherosclerosis may allow therapeutic intervention while the disease is still asymptomatic. The prevalence and natural history of asymptomatic intracranial atherosclerosis in Caucasians remain unclear. The aims of the Barcelona-ASymptomatic Intracranial Atherosclerosis (ASIA) study are (1) to determine the prevalence of ASIA in a moderate-high vascular risk population, (2) to study its prognostic impact on the risk of suffering future major ischemic events, and (3) to identify predictors of the development, progression and clinical expression of this condition. Cross-over and cohort, population-based study. A randomly selected representative sample of 1,503 subjects with a mild-moderate-high vascular risk (as defined by a REGICOR score ≥ 5%) and with neither a history of cerebrovascular nor ischemic heart disease will be studied. At baseline, all individuals will undergo extracranial and transcranial Color-Coded Duplex (TCCD) ultrasound examinations to detect presence and severity of extra and intracranial atherosclerosis. Intracranial stenoses will be assessed by magnetic resonance angiography (MRA). Clinical and demographic variables will be recorded and blood samples will be drawn to investigate clinical, biological and genetic factors associated with the presence of ASIA. A long-term clinical and sonographic follow-up will be conducted thereafter to identify predictors of disease progression and of incident vascular events. The Barcelona-ASIA is a population-based study aiming to evaluate the prevalence and clinical importance of asymptomatic intracranial large-artery atherosclerosis in Caucasians. The ASIA project may provide a unique scientific resource to better understand the dynamics of intracranial atherosclerosis from its early stages and to identify new potential therapeutic targets for this condition.

Incidental genetic findings in randomized clinical trials: recommendations from the Genomics and Randomized Trials Network (GARNET)

PubMed Central

2013-01-01

Recommendations and guidance on how to handle the return of genetic results to patients have offered limited insight into how to approach incidental genetic findings in the context of clinical trials. This paper provides the Genomics and Randomized Trials Network (GARNET) recommendations on incidental genetic findings in the context of clinical trials, and discusses the ethical and practical issues considered in formulating our recommendations. There are arguments in support of as well as against returning incidental genetic findings in clinical trials. For instance, reporting incidental findings in clinical trials may improve the investigator-participant relationship and the satisfaction of participation, but it may also blur the line between clinical care and research. The issues of whether and how to return incidental genetic findings, including the costs of doing so, should be considered when developing clinical trial protocols. Once decided, plans related to sharing individual results from the aim(s) of the trial, as well as incidental findings, should be discussed explicitly in the consent form. Institutional Review Boards (IRBs) and other study-specific governing bodies should be part of the decision as to if, when, and how to return incidental findings, including when plans in this regard are being reconsidered. PMID:23363732

A randomized matched-pairs study of feasibility, acceptability, and effectiveness of systems consultation: a novel implementation strategy for adopting clinical guidelines for Opioid prescribing in primary care.

PubMed

Quanbeck, Andrew; Brown, Randall T; Zgierska, Aleksandra E; Jacobson, Nora; Robinson, James M; Johnson, Roberta A; Deyo, Brienna M; Madden, Lynn; Tuan, Wen-Jan; Alagoz, Esra

2018-01-25

This paper reports on the feasibility, acceptability, and effectiveness of an innovative implementation strategy named "systems consultation" aimed at improving adherence to clinical guidelines for opioid prescribing in primary care. While clinical guidelines for opioid prescribing have been developed, they have not been widely implemented, even as opioid abuse reaches epidemic levels. We tested a blended implementation strategy consisting of several discrete implementation strategies, including audit and feedback, academic detailing, and external facilitation. The study compares four intervention clinics to four control clinics in a randomized matched-pairs design. Each systems consultant aided clinics on implementing the guidelines during a 6-month intervention consisting of monthly site visits and teleconferences/videoconferences. The mixed-methods evaluation employs the RE-AIM (Reach, Effectiveness, Adoption, Implementation, Maintenance) framework. Quantitative outcomes are compared using time series analysis. Qualitative methods included focus groups, structured interviews, and ethnographic field techniques. Seven clinics were randomly approached to recruit four intervention clinics. Each clinic designated a project team consisting of six to eight staff members, each with at least one prescriber. Attendance at intervention meetings was 83%. More than 80% of staff respondents agreed or strongly agreed with the statements: "I am more familiar with guidelines for safe opioid prescribing" and "My clinic's workflow for opioid prescribing is easier." At 6 months, statistically significant improvements were noted in intervention clinics in the percentage of patients with mental health screens, treatment agreements, urine drug tests, and opioid-benzodiazepine co-prescribing. At 12 months, morphine-equivalent daily dose was significantly reduced in intervention clinics compared to controls. The cost to deliver the strategy was $7345 per clinic. Adaptations were required to make the strategy more acceptable for primary care. Qualitatively, intervention clinics reported that chronic pain was now treated using approaches similar to those employed for other chronic conditions, such as hypertension and diabetes. The systems consultation implementation strategy demonstrated feasibility, acceptability, and effectiveness in a study involving eight primary care clinics. This multi-disciplinary strategy holds potential to mitigate the prevalence of opioid addiction and ultimately may help to improve implementation of clinical guidelines across healthcare. ClinicalTrials.gov (NCT02433496). https://clinicaltrials.gov/ct2/show/NCT02433496 Registered May 5, 2015.

[Identifying gaps between guidelines and clinical practice in Clostridium difficile infection].

PubMed

Rodríguez-Martín, C; Serrano-Morte, A; Sánchez-Muñoz, L A; de Santos-Castro, P A; Bratos-Pérez, M A; Ortiz de Lejarazu-Leonardo, R

2016-01-01

The first aim was to determine whether patients are being treated in accordance with the Society for Healthcare Epidemiology of America and the Infectious Diseases Society of America (IDSA/SHEA) Clostridium difficile guidelines and whether adherence impacts patient outcomes. The second aim was to identify specific action items in the guidelines that are not being translated into clinical practice, for their subsequent implementation. A retrospective, descriptive study was conducted over a 36 month period, on patients with compatible clinical symptoms and positive test for C. difficile toxins A and/or B in stool samples, in an internal medicine department of a tertiary medical centre. Patient demographic and clinical data (outcomes, comorbidity, risk factors) and compliance with guidelines, were examined A total of 77 patients with C. difficile infection were identified (87 episodes). Stratified by disease severity criteria, 49.3% of patients were mild-moderate, 35.1% severe, and 15.6% severe-complicated. Full adherence with the guidelines was observed in only 40.2% of patients, and was significantly better for mild-moderate (71.0%), than in severe (7.4%) or severe-complicated patients (16.6%) (P<.003). Adherence was significantly associated with clinical cure (57% vs 42%), fewer recurrences (22.2% vs 77.7%), and mortality (25% vs 75%) (P<.01). The stratification of severity of the episode, and the adequacy of antibiotic to clinical severity, need improvement. Overall adherence with the guidelines for management of Clostridium difficile infection was poor, especially in severe and severe-complicated patients, being associated with worse clinical outcomes. Educational interventions aimed at improving guideline adherence are warranted. Copyright © 2015 SECA. Published by Elsevier Espana. All rights reserved.

Clinicians guide for cue‐based transition to oral feeding in preterm infants: An easy‐to‐use clinical guide

PubMed Central

2017-01-01

Abstract Rationale, aims and objectives This article aims to provide evidence to guide multidisciplinary clinical practitioners towards successful initiation and long‐term maintenance of oral feeding in preterm infants, directed by the individual infant maturity. Method A comprehensive review of primary research, explorative work, existing guidelines, and evidence‐based opinions regarding the transition to oral feeding in preterm infants was studied to compile this document. Results Current clinical hospital practices are described and challenged and the principles of cue‐based feeding are explored. “Traditional” feeding regimes use criteria, such as the infant's weight, gestational age and being free of illness, and even caregiver intuition to initiate or delay oral feeding. However, these criteria could compromise the infant and increase anxiety levels and frustration for parents and caregivers. Cue‐based feeding, opposed to volume‐driven feeding, lead to improved feeding success, including increased weight gain, shorter hospital stay, fewer adverse events, without increasing staff workload while simultaneously improving parents' skills regarding infant feeding. Although research is available on cue‐based feeding, an easy‐to‐use clinical guide for practitioners could not be found. A cue‐based infant feeding regime, for clinical decision making on providing opportunities to support feeding success in preterm infants, is provided in this article as a framework for clinical reasoning. Conclusions Cue‐based feeding of preterm infants requires care providers who are trained in and sensitive to infant cues, to ensure optimal feeding success. An easy‐to‐use clinical guideline is presented for implementation by multidisciplinary team members. This evidence‐based guideline aims to improve feeding outcomes for the newborn infant and to facilitate the tasks of nurses and caregivers. PMID:28251754

Nurse leaders' perceptions of the ethical recruitment of study subjects in clinical research.

PubMed

Nurmi, Sanna-Maria; Pietilä, Anna-Maija; Kangasniemi, Mari; Halkoaho, Arja

2015-11-01

The aim of this study was to describe nurse leaders' perceptions of ethical recruitment in clinical research. Nurse leaders are expected to get involved in clinical research, but there are few studies that focus on their role, particularly the ethical issues. Qualitative data were collected from ten nurse leaders using thematic one-to-one interviews and analysed with content analysis. Nurse leaders considered clinical research at their workplace in relation to the key issues that enabled ethical recruitment of study subjects in clinical research. These were: early information and collaboration for incorporating clinical research in everyday work, an opportune and peaceful recruitment moment and positive research culture. Getting involved in clinical research is part of the nurse leader's professional responsibility in current health care. They have an essential role to play in ensuring that recruitment is ethical and that the dignity of study subjects is maintained. The duty of nurse leaders is to maintain good contact with other collaborators and to ensure good conditions for implementing clinical research at their site. This requires a comprehensive understanding of the overall situation on their wards. Implementing clinical research requires careful planning, together with educating, supporting and motivating nursing staff. © 2014 John Wiley & Sons Ltd.

Administrative clinical supervision as evaluated by the first-line managers in one health care organization district.

PubMed

Sirola-Karvinen, Pirjo; Hyrkäs, Kristiina

2008-07-01

The aim of this article is to increase knowledge and understanding of administrative clinical supervision. Administrative clinical supervision is a learning process for leaders that is based on experiences. Only a few studies have focused on administrative clinical supervision. The materials for this study were evaluations collected in 2002-2005 using a clinical supervision evaluation scale (MCSS). The respondents (n = 126) in the study were nursing leaders representing different specialties. The data were analysed statistically. The findings showed that the supervision succeeded very well. The contents of the sessions differed depending on the nurse leader's position. Significant differences were found in the evaluations between specialties and within years of work experience. Clinical supervision was utilized best in the psychiatric and mental health sector. The supervisees' who had long work experience scored the importance and value of clinical supervision as high. Clinical supervision is beneficial for nursing leaders. The experiences were positive and the nursing leaders appreciated the importance and value of clinical supervision. It is important to plan and coordinate a longitudinal evaluation so that clinical supervision for nursing leaders is systematically implemented and continuously developed.

Rationale, objectives, and design of the EUTrigTreat clinical study: a prospective observational study for arrhythmia risk stratification and assessment of interrelationships among repolarization markers and genotype

PubMed Central

Seegers, Joachim; Vos, Marc A.; Flevari, Panagiota; Willems, Rik; Sohns, Christian; Vollmann, Dirk; Lüthje, Lars; Kremastinos, Dimitrios T.; Floré, Vincent; Meine, Mathias; Tuinenburg, Anton; Myles, Rachel C.; Simon, Dirk; Brockmöller, Jürgen; Friede, Tim; Hasenfuß, Gerd; Lehnart, Stephan E.; Zabel, Markus

2012-01-01

Aims The EUTrigTreat clinical study has been designed as a prospective multicentre observational study and aims to (i) risk stratify patients with an implantable cardioverter defibrillator (ICD) for mortality and shock risk using multiple novel and established risk markers, (ii) explore a link between repolarization biomarkers and genetics of ion (Ca2+, Na+, K+) metabolism, (iii) compare the results of invasive and non-invasive electrophysiological (EP) testing, (iv) assess changes of non-invasive risk stratification tests over time, and (v) associate arrythmogenomic risk through 19 candidate genes. Methods and results Patients with clinical ICD indication are eligible for the trial. Upon inclusion, patients will undergo non-invasive risk stratification, including beat-to-beat variability of repolarization (BVR), T-wave alternans, T-wave morphology variables, ambient arrhythmias from Holter, heart rate variability, and heart rate turbulence. Non-invasive or invasive programmed electrical stimulation will assess inducibility of ventricular arrhythmias, with the latter including recordings of monophasic action potentials and assessment of restitution properties. Established candidate genes are screened for variants. The primary endpoint is all-cause mortality, while one of the secondary endpoints is ICD shock risk. A mean follow-up of 3.3 years is anticipated. Non-invasive testing will be repeated annually during follow-up. It has been calculated that 700 patients are required to identify risk predictors of the primary endpoint, with a possible increase to 1000 patients based on interim risk analysis. Conclusion The EUTrigTreat clinical study aims to overcome current shortcomings in sudden cardiac death risk stratification and to answer several related research questions. The initial patient recruitment is expected to be completed in July 2012, and follow-up is expected to end in September 2014. Clinicaltrials.gov identifier: NCT01209494. PMID:22117037

Factors influencing radiation therapy student clinical placement satisfaction

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bridge, Pete; Carmichael, Mary-Ann

Introduction: Radiation therapy students at Queensland University of Technology (QUT) attend clinical placements at five different clinical departments with varying resources and support strategies. This study aimed to determine the relative availability and perceived importance of different factors affecting student support while on clinical placement. The purpose of the research was to inform development of future support mechanisms to enhance radiation therapy students’ experience on clinical placement. Methods: This study used anonymous Likert-style surveys to gather data from years 1 and 2 radiation therapy students from QUT and clinical educators from Queensland relating to availability and importance of support mechanismsmore » during clinical placements in a semester. Results: The study findings demonstrated student satisfaction with clinical support and suggested that level of support on placement influenced student employment choices. Staff support was perceived as more important than physical resources; particularly access to a named mentor, a clinical educator and weekly formative feedback. Both students and educators highlighted the impact of time pressures. Conclusions: The support offered to radiation therapy students by clinical staff is more highly valued than physical resources or models of placement support. Protected time and acknowledgement of the importance of clinical education roles are both invaluable. Joint investment in mentor support by both universities and clinical departments is crucial for facilitation of effective clinical learning.« less

The diversity of Iranian nursing students' clinical learning styles: a qualitative study.

PubMed

Baraz, Shahram; Memarian, Robabeh; Vanaki, Zohreh

2014-09-01

Numerous factors, including learning styles, affect the learning process of nursing students. Having insights about students' learning styles helps promoting the quality of education. The aim of this study was to explore the Iranian baccalaureate nursing students' learning styles in clinical settings. A qualitative design using a content analysis approach was used to collect and analyze data. Semi-structured interviews were conducted with fifteen Iranian baccalaureate nursing students selected using a purposive sample method. During data analysis, it was found that nursing students employed different clinical learning styles such as 'thoughtful observation,' 'learning by thinking,' and 'learning by doing'. Students adopt different learning strategies in clinical practice. Designing teaching strategies based on students' learning styles can promote students' learning and maximize their academic and clinical practice success. Nursing educators, curriculum designers, and students can use the findings of this study to improve the quality of nursing education in both the classroom and clinical settings. Copyright © 2014 Elsevier Ltd. All rights reserved.

Bullying behaviour among Norwegian adolescents: psychiatric diagnoses and school well-being in a clinical sample.

PubMed

Hansen, Hanne Hoff; Hasselgård, Cecilie Edh; Undheim, Anne Mari; Indredavik, Marit Sæbø

2014-07-01

Few studies have focused the association between bullying and psychiatric disorders in clinical samples. The aim of this study was to examine if bullying behaviour was associated with psychiatric disorders and school well-being. The cross-sectional study was part of a health survey at St. Olav's University Hospital. The sample consisted of 685 adolescent patients aged 13-18 years who completed an electronic questionnaire. Clinical diagnoses were collected from clinical records. In this clinical psychiatric sample, 19% reported being bullied often or very often, and 51% reported being bullied from time to time. Logistic regression analyses showed associations between being a victim and having a mood disorder, and between being involved in bullying behaviour and reporting lower scores on school well-being. No difference was found in bullying behaviour on gender, age and SES. The risk of being a victim was high among adolescents in this clinical sample, especially among patients with mood disorders. Any involvement in bullying behaviour was associated with reduced school well-being.

Postmortem clinical examination by experienced clinical geneticists as an alternative to conventional autopsy for assessment of fetal and perinatal deaths in countries with limited resources.

PubMed

Abdalla, Ebtesam M; El Desouky, Lubna M; Hassanein, Nargues M

2015-01-01

The aim of this study was to investigate the usefulness of postmortem external examination performed by an experienced clinical geneticist as an alternative to autopsy in countries with limited resources. We studied a consecutive cohort of couples seeking genetic counseling for fetal loss or perinatal death over a period of 3 years. The study involved 230 couples; only 57 of them submitted a fetus or dead neonate, for whom a meticulous postmortem clinical examination was performed by an experienced clinical geneticist. The diagnosis rate for the group of cases subjected to postmortem examination (57.9%) was much higher than that of the group that comprised cases for which diagnosis was made through evaluation of medical records (27.2%). Whenever fetal or neonatal autopsy is refused or is not feasible, a comprehensive fetal or perinatal postmortem external examination by an experienced clinical geneticist may be a reasonable substitute.

iMidwife: midwifery students' use of smartphone technology as a mediated educational tool in clinical environments.

PubMed

DeLeo, Annemarie; Geraghty, Sadie

2017-12-18

The increasing use of smartphone technology in health care provides midwifery students with unprecedented access to online resources that facilitates the optimal care of women and supports ongoing learning. A small pilot study was conducted in Western Australia, with 29 undergraduate and postgraduate midwifery students to explore the use of smartphone technology whilst in clinical practice. This study aimed to define the impact of smartphones in clinical decision-making and learning whilst in clinical areas, by midwifery students at the point of care. An online survey was used to collect data. Five consistent themes were identified from the results. Smartphone technology encourages self-directed learning, consolidation of theory, engagement through blended learning, complements online education in clinical practice and is a trend in the future of midwifery curriculum. Smartphones enhance the learning and mobility of supportive resources that consolidate midwifery students' clinical experience in workplace environments.

Mobile clinics in Haiti, part 2: Lessons learned through service.

PubMed

Haley, Janice M; Cone, Pamela H

2016-11-01

Learning from experience is a positive approach when preparing for mobile clinic service in a developing country. Mobile clinics provide healthcare services to people in hard to reach areas around the world, but preparation for their use needs to be done in collaboration with local leaders and healthcare providers. For over 16 years, Azusa Pacific University School of Nursing has sponsored mobile clinics to rural northern Haiti with the aim to provide culturally sensitive healthcare in collaboration with Haitian leaders. Past Haiti mobile clinic experiences have informed the APU-SON approach on best practices in study abroad, service-learning, and mission trips providing healthcare services. Hopefully, lessons learned from these experiences with mobile clinic service-learning opportunities in Haiti will benefit others who seek to plan study abroad service-learning trips for students in healthcare majors who desire to serve the underserved around the world. Copyright © 2016 Elsevier Ltd. All rights reserved.

[Emotional climate and internal communication in a clinical management unit compared with two traditional hospital services].

PubMed

Alonso, E; Rubio, A; March, J C; Danet, A

2011-01-01

The aim of this study is to compare the emotional climate, quality of communication and performance indicators in a clinical management unit and two traditional hospital services. Quantitative study. questionnaire of 94 questions. 83 health professionals (63 responders) from the clinical management unit of breast pathology and the hospital services of medical oncology and radiation oncology. descriptive statistics, comparison of means, correlation and linear regression models. The clinical management unit reaches higher values compared with the hospital services about: performance indicators, emotional climate, internal communication and evaluation of the leadership. An important gap between existing and desired sources, channels, media and subjects of communication appear, in both clinical management unit and traditional services. The clinical management organization promotes better internal communication and interpersonal relations, leading to improved performance indicators. Copyright © 2011 SECA. Published by Elsevier Espana. All rights reserved.

Knowledge, adherence and control among patients with hypertension attending a peri-urban primary health care clinic, KwaZulu-Natal

PubMed Central

2017-01-01

Background Despite hypertension being a common condition among patients attending primary health care (PHC) clinics, blood pressure (BP) control is often poor. Greater insight into patient-related factors that influence the control of hypertension will assist in the development of an intervention to address the issues identified. Aim The aim of the study was to assess patient-related variables associated with hypertension control among patients attending a peri-urban PHC clinic. Setting The setting for this study was a peri-urban PHC clinic in KwaZulu-Natal. Method This was an observational, descriptive and cross-sectional study with 348 patients selected over a 1-month period. A validated questionnaire was used to collect data on patients’ hypertension knowledge and self-reported adherence, and BP recordings from their medical record were recorded to ascertain control. Results Of the 348 participants, only 49% had good BP control and 44% (152/348) had concurrent diabetes mellitus. The majority of patients had moderate levels of knowledge on hypertension and exhibited moderate adherence. There was a significant relationship between knowledge and reported adherence, between reported adherence and control, but not between reported knowledge and control. Conclusion Despite over 90% of the study population having moderate knowledge, and 62% with moderate reported adherence, BP was well controlled in only less than 50% of the study population. These findings suggest a need to emphasise adherence and explore new ways of approaching adherence. PMID:29113443

Embodied Conversational Agents in Clinical Psychology: A Scoping Review

PubMed Central

Lau, Ho Ming; Ruwaard, Jeroen; Riper, Heleen

2017-01-01

Background Embodied conversational agents (ECAs) are computer-generated characters that simulate key properties of human face-to-face conversation, such as verbal and nonverbal behavior. In Internet-based eHealth interventions, ECAs may be used for the delivery of automated human support factors. Objective We aim to provide an overview of the technological and clinical possibilities, as well as the evidence base for ECA applications in clinical psychology, to inform health professionals about the activity in this field of research. Methods Given the large variety of applied methodologies, types of applications, and scientific disciplines involved in ECA research, we conducted a systematic scoping review. Scoping reviews aim to map key concepts and types of evidence underlying an area of research, and answer less-specific questions than traditional systematic reviews. Systematic searches for ECA applications in the treatment of mood, anxiety, psychotic, autism spectrum, and substance use disorders were conducted in databases in the fields of psychology and computer science, as well as in interdisciplinary databases. Studies were included if they conveyed primary research findings on an ECA application that targeted one of the disorders. We mapped each study’s background information, how the different disorders were addressed, how ECAs and users could interact with one another, methodological aspects, and the study’s aims and outcomes. Results This study included N=54 publications (N=49 studies). More than half of the studies (n=26) focused on autism treatment, and ECAs were used most often for social skills training (n=23). Applications ranged from simple reinforcement of social behaviors through emotional expressions to sophisticated multimodal conversational systems. Most applications (n=43) were still in the development and piloting phase, that is, not yet ready for routine practice evaluation or application. Few studies conducted controlled research into clinical effects of ECAs, such as a reduction in symptom severity. Conclusions ECAs for mental disorders are emerging. State-of-the-art techniques, involving, for example, communication through natural language or nonverbal behavior, are increasingly being considered and adopted for psychotherapeutic interventions in ECA research with promising results. However, evidence on their clinical application remains scarce. At present, their value to clinical practice lies mostly in the experimental determination of critical human support factors. In the context of using ECAs as an adjunct to existing interventions with the aim of supporting users, important questions remain with regard to the personalization of ECAs’ interaction with users, and the optimal timing and manner of providing support. To increase the evidence base with regard to Internet interventions, we propose an additional focus on low-tech ECA solutions that can be rapidly developed, tested, and applied in routine practice. PMID:28487267

The Relationship of Novel Plasma Proteins in the Early Neonatal Period With Retinopathy of Prematurity

PubMed Central

Lynch, Anne M.; Wagner, Brandie D.; Mandava, Naresh; Palestine, Alan G.; Mourani, Peter M.; McCourt, Emily A.; Oliver, Scott C. N.; Abman, Steven H.

2016-01-01

Purpose Retinopathy of prematurity (ROP) is a vision-threatening disease associated with abnormal retinal vascular development. Proteins from the insulin-like growth factor pathway are related to ROP. However, there is a paucity of research on the role of other proteins in ROP. The aim of this study was to identify plasma proteins related to clinically significant ROP. Methods We measured 1121 plasma proteins in the early neonatal period in infants at risk for ROP using an aptamer-based proteomic technology. The primary aim of the study was to compare plasma protein concentrations in infants who did (n = 12) and did not (n = 23) subsequently develop clinically significant ROP using logistic regression. As a secondary aim, we examined patterns in the proteins across categories of clinically significant, low-grade, and no ROP groups. Results Lower levels of 16 proteins were associated with an increased risk of clinically significant ROP. In this group, superoxide dismutase (Mn), mitochondrial (MnSOD), and chordin-like protein 1 (CRDL1) were highly ranked. Other proteins in this group included: C-C motif chemokine 14 (HCC-1), prolactin, insulin-like growth factor-binding protein 7 (IGFBP-7), and eotaxin. Higher levels of 12 proteins were associated with a higher risk for ROP. Fibroblast growth factor 19 (FGF-19) was the top-ranked protein target followed by hepatocyte growth factor-like protein (MSP), luteinizing hormone (LH), cystatin M, plasminogen, and proprotein convertase subtilisin/kexin type 9 (PCSK9). We also noted different patterns in the trend of concentrations of proteins across the clinically significant, low-grade, and no ROP groups. Conclusions We discovered plasma proteins with novel associations with clinically significant ROP (MnSOD, CRDL1, PCSK9), proteins with links to established ROP signaling pathways (IGFBP-7), and proteins such as MnSOD that may be a target for future therapeutic interventions. PMID:27679852

Identification of clinical target areas in the brainstem of prion‐infected mice

PubMed Central

Mirabile, Ilaria; Jat, Parmjit S.; Brandner, Sebastian

2015-01-01

Aims While prion infection ultimately involves the entire brain, it has long been thought that the abrupt clinical onset and rapid neurological decline in laboratory rodents relates to involvement of specific critical neuroanatomical target areas. The severity and type of clinical signs, together with the rapid progression, suggest the brainstem as a candidate location for such critical areas. In this study we aimed to correlate prion pathology with clinical phenotype in order to identify clinical target areas. Method We conducted a comprehensive survey of brainstem pathology in mice infected with two distinct prion strains, which produce different patterns of pathology, in mice overexpressing prion protein (with accelerated clinical onset) and in mice in which neuronal expression was reduced by gene targeting (which greatly delays clinical onset). Results We identified specific brainstem areas that are affected by prion pathology during the progression of the disease. In the early phase of disease the locus coeruleus, the nucleus of the solitary tract, and the pre‐Bötzinger complex were affected by prion protein deposition. This was followed by involvement of the motor and autonomic centres of the brainstem. Conclusions Neurodegeneration in the locus coeruleus, the nucleus of the solitary tract and the pre‐Bötzinger complex predominated and corresponded to the manifestation of the clinical phenotype. Because of their fundamental role in controlling autonomic function and the overlap with clinical signs in sporadic Creutzfeldt–Jakob disease, we suggest that these nuclei represent key clinical target areas in prion diseases. PMID:25311251

Service impact of a national clinical leadership development programme: findings from a qualitative study.

PubMed

Fealy, Gerard M; McNamara, Martin S; Casey, Mary; O'Connor, Tom; Patton, Declan; Doyle, Louise; Quinlan, Christina

2015-04-01

The study reported here was part of a larger study, which evaluated a national clinical leadership development programme with reference to resources, participant experiences, participant outcomes and service impact. The aim of the present study was to evaluate the programme's service impact. Clinical leadership development develops competencies that are expressed in context. The outcomes of clinical leadership development occur at individual, departmental and organisational levels. The methods used to evaluate the service impact were focus groups, group interviews and individual interviews. Seventy participants provided data in 18 separate qualitative data collection events. The data contained numerous accounts of service development activities, initiated by programme participants, which improved service and/or improved the culture of the work setting. Clinical leadership development programmes that incorporate a deliberate service impact element can result in identifiable positive service outcomes. The nuanced relationship between leader development and service development warrants further investigation. This study demonstrates that clinical leadership development can impact on service in distinct and identifiable ways. Clinical leadership development programmes should focus on the setting in which the leadership competencies will be demonstrated. © 2013 John Wiley & Sons Ltd.

Dengue infection in children and adolescents: clinical profile in a reference hospital in northeast Brazil.

PubMed

Pires Neto, Roberto da Justa; de Sá, Saulo Lacerda Borges; Pinho, Stella Catunda; Pucci, Felícia Holanda; Teófilo, Cristiana Rodrigues; Evangelista, Priscila Dourado; Thé, Camila Silva; Bezerra, Daniel Eduardo Garcia; Lima, Juliana Cynara Santos; Ponte, Henrique Jorge; Daher, Elizabeth De Francesco; Coelho, Ivo Castelo Branco

2013-01-01

This study aimed to describe the clinical spectrum of dengue in children and adolescents from a hyperendemic region who were admitted for hospitalization. A retrospective study was conducted on patients diagnosed with dengue infection upon admission to a reference center in Fortaleza, Brazil. Of the 84 patients included, 42 underwent confirmatory testing. The main symptoms were fever, abdominal pain and vomiting. The median level of serum aspartate aminotransferase was 143.5±128mg/dL. A peculiar clinical profile was evident among children and adolescents with dengue infection in a reference center in northeast Brazil, including gastrointestinal symptoms and liver involvement.

Evidence for Atypical Auditory Brainstem Responses in Young Children with Suspected Autism Spectrum Disorders

ERIC Educational Resources Information Center

Roth, Daphne Ari-Even; Muchnik, Chava; Shabtai, Esther; Hildesheimer, Minka; Henkin, Yael

2012-01-01

Aim: The aim of this study was to characterize the auditory brainstem responses (ABRs) of young children with suspected autism spectrum disorders (ASDs) and compare them with the ABRs of children with language delay and with clinical norms. Method: The ABRs of 26 children with suspected ASDs (21 males, five females; mean age 32.5 mo) and an age-…

Stability of Motor Problems in Young Children with or at Risk of Autism Spectrum Disorders, ADHD, and or Developmental Coordination Disorder

ERIC Educational Resources Information Center

van Waelvelde, Hilde; Oostra, Ann; DeWitte, Griet; van den Broeck, Christine; Jongmans, Marian J.

2010-01-01

Aim: The aim of this study was to investigate the stability of motor problems in a clinically referred sample of children with, or at risk of, autism spectrum disorders (ASDs), attention-deficit-hyperactivity disorder (ADHD), and/or developmental coordination disorder (DCD). Method: Participants were 49 children (39 males, 10 females; mean age 5y…

Findings from a Clinical Learning Needs Survey at Ireland's first children's hospice.

PubMed

Quinn, Claire; Hillis, Rowan

2015-12-01

Caring for children with life-limiting conditions places exceptional demands on health professionals. Staff require the optimal skills and expertise necessary to provide the highest quality of care and to achieve this it is essential to understand their learning requirements. The aim is to share the main findings from a Clinical Learning Needs Survey conducted at LauraLynn, currently Ireland's only children's hospice. To date no other Irish service has conducted a formal identification of professional learning and development needs specific to the Irish context. The findings from the study assist workforce planning by providing a glimpse into the immediate study needs of staff working in a children's palliative care setting. The study had two main aims: a) Assist clinical staff within one organisation to identify their own professional learning priorities in children's palliative care and b) Inform the design and delivery of a responsive suite of workshops, programmes and study sessions for children's palliative care. The study identified the key learning needs as end-of-life care, palliative emergencies, communication skill development and bereavement support. These findings are similar to those found internationally and demonstrate the commitment of a new organisation to ensure that specific employee learning requirements are met if the organisation and wider specialty of Irish children's palliative care is to continue its evolution.

Evaluating the Efficacy of a Short Aging Simulation Workshop for an Interdisciplinary Group of Health-Care Employees at a Veterans Affairs Medical Center

ERIC Educational Resources Information Center

Halpin, Sean N.

2015-01-01

Several interventions aimed at increasing positive attitudes towards older adults among health-care professionals have been introduced. These interventions tend to focus on a small subset of clinical employees, ignoring other clinical and nonclinical hospital staff. The objective of this study was to evaluate the efficacy of a short aging…

Prevalence and Clinical Correlates of Deliberate Self-Harm among a Community Sample of Italian Adolescents

ERIC Educational Resources Information Center

Cerutti, R.; Manca, M.; Presaghi, F.; Gratz, Kim L.

2011-01-01

The aims of this study were to investigate the rates of deliberate self-harm (DSH) behavior among an Italian adolescent sample, as well as to explore its clinical correlates. On a sample of 234 adolescents in Italian secondary schools (Mean age = 16.47; SD = 1.7) were assessed the DSH as well as externalizing symptoms (including both conduct…

The Relevance of Student Seminars on Clinically Related Subjects in a Biochemistry Course for Medical and Nutrition Students

ERIC Educational Resources Information Center

Hermes-Lima, Marcelo; Muniz, Karinne C.; Coutinho, Iracema S.

2002-01-01

The aim of this study was to determine the value of a system of seminars on clinically related biochemistry topics for undergraduate students in medicine and nutrition at the University of Brasilia, Brazil. During the second semester of 1998 (1998-2), the teaching staff decided to establish new and stricter rules for the seminar method and to…

Diagnosing ASD in Adults without ID: Accuracy of the ADOS-2 and the ADI-R

ERIC Educational Resources Information Center

Fusar-Poli, Laura; Brondino, Natascia; Rocchetti, Matteo; Panisi, Cristina; Provenzani, Umberto; Damiani, Stefano; Politi, Pierluigi

2017-01-01

Diagnosing autism spectrum disorder (ASD) in adulthood often represents a challenge in clinical practice. The aim of the present study was to evaluate the sensitivity and specificity of the ADOS and ADI-R in diagnosing ASD in adults. 113 subjects with an IQ of 70 or above were assessed through an extensive clinical evaluation. The ADOS-2 Module 4…

The Outcomes of Peer-Led Diabetes Education in Comparison to Education Delivered by Health Professionals in Iranian Patients

ERIC Educational Resources Information Center

Ahmadi, Zakieh; Sadeghi, Tabandeh; Loripoor, Marzeyeh

2018-01-01

Education is an important aspect of care for diabetic patients. This study aimed to compare the effect of education by health care provider and peer on self-care behaviors among Iranian patients with diabetes. In this clinical randomized control trial, we enrolled 120 patients with type 2 diabetes who were referred to the Diabetes Clinic at a…

The development and validation of a questionnaire to measure the clinical learning environment for undergraduate dental students (DECLEI).

PubMed

Kossioni, A E; Lyrakos, G; Ntinalexi, I; Varela, R; Economu, I

2014-05-01

The aim of this study was to develop and validate according to psychometric standards a self-administered instrument to measure the students' self-perceptions of the undergraduate clinical dental environment (DECLEI). The initial questionnaire was developed using feedback from dental students, experts' opinion and an extensive literature review. Critical incident technique (CIT) analysis was used to generate items and identify domains. Thirty clinical dental students participated in a pilot validation that generated a 67-item questionnaire. To develop a shorter and more practical version of the instrument, DECLEI-67 was distributed to 153 clinical students at the University of Athens and its English version to 51 students from various dental schools, attending the 2012 European Dental Students Association meeting. This final procedure aimed to select items, identify subscales and measure internal consistency and discriminant validity. A total of 202 students returned the questionnaires (response rate 99%). The final instrument included 24 items divided into three subscales: (i) organisation and learning opportunities, (ii) professionalism and communication and (iii) satisfaction and commitment to the dental studies. Cronbach's α for the total questionnaire was 0.89. The interscale correlations ranged from 0.39 to 0.48. The instrument identified differences related to school of origin, age and duration of clinical experience. An interpretation of the scores (range 0–100) has been proposed. The 24-item DECLEI seemed to be a practical and valid instrument to measure a dental school's undergraduate clinical learning environment.

Clinical supervision for allied health staff: necessary but not sufficient.

PubMed

Leggat, Sandra G; Phillips, Bev; Pearce, Philippa; Dawson, Margaret; Schulz, Debbie; Smith, Jenni

2016-09-01

Objectives The aim of the present study was to explore the perspectives of allied health professionals on appropriate content for effective clinical supervision of staff. Methods A set of statements regarding clinical supervision was identified from the literature and confirmed through a Q-sort process. The final set was administered as an online survey to 437 allied health professionals working in two Australian health services. Results Of the 120 respondents, 82 had experienced six or more clinical supervision sessions and were included in the analysis. Respondents suggested that clinical supervision was beneficial to both staff and patients, and was distinct from line management performance monitoring and development. Curiously, some of the respondents did not agree that observation of the supervisee's clinical practice was an aspect of clinical supervision. Conclusions Although clinical supervision is included as a pillar of clinical governance, current practice may not be effective in addressing clinical risk. Australian health services need clear organisational policies that outline the relationship between supervisor and supervisee, the role and responsibilities of managers, the involvement of patients and the types of situations to be communicated to the line managers. What is known about the topic? Clinical supervision for allied health professionals is an essential component of clinical governance and is aimed at ensuring safe and high-quality care. However, there is varied understanding of the relationship between clinical supervision and performance management. What does this paper add? This paper provides the perspectives of allied health professionals who are experienced as supervisors or who have experienced supervision. The findings suggest a clear role for clinical supervision that needs to be better recognised within organisational policy and procedure. What are the implications for practitioners? Supervisors and supervisees must remember their duty of care and ensure compliance with organisational policies in their clinical supervisory practices.

The accuracy of the CAD system using intraoral and extraoral scanners for designing of fixed dental prostheses.

PubMed

Shimizu, Sakura; Shinya, Akikazu; Kuroda, Soichi; Gomi, Harunori

2017-07-26

The accuracy of prostheses affects clinical success and is, in turn, affected by the accuracy of the scanner and CAD programs. Thus, their accuracy is important. The first aim of this study was to evaluate the accuracy of an intraoral scanner with active triangulation (Cerec Omnicam), an intraoral scanner with a confocal laser (3Shape Trios), and an extraoral scanner with active triangulation (D810). The second aim of this study was to compare the accuracy of the digital crowns designed with two different scanner/CAD combinations. The accuracy of the intraoral scanners and extraoral scanner was clinically acceptable. Marginal and internal fit of the digital crowns fabricated using the intraoral scanner and CAD programs were inferior to those fabricated using the extraoral scanner and CAD programs.

A service oriented approach for guidelines-based clinical decision support using BPMN.

PubMed

Rodriguez-Loya, Salvador; Aziz, Ayesha; Chatwin, Chris

2014-01-01

Evidence-based medical practice requires that clinical guidelines need to be documented in such a way that they represent a clinical workflow in its most accessible form. In order to optimize clinical processes to improve clinical outcomes, we propose a Service Oriented Architecture (SOA) based approach for implementing clinical guidelines that can be accessed from an Electronic Health Record (EHR) application with a Web Services enabled communication mechanism with the Enterprise Service Bus. We have used Business Process Modelling Notation (BPMN) for modelling and presenting the clinical pathway in the form of a workflow. The aim of this study is to produce spontaneous alerts in the healthcare workflow in the diagnosis of Chronic Obstructive Pulmonary Disease (COPD). The use of BPMN as a tool to automate clinical guidelines has not been previously employed for providing Clinical Decision Support (CDS).

CD28z CARs and Armored CARs

PubMed Central

Pegram, Hollie J.; Park, Jae H.; Brentjens, Renier J.

2015-01-01

CD19-targeted chimeric antigen receptor (CAR) T cells are currently being tested in the clinic with very promising outcomes. However, limitations to CAR T cell therapy exist. These include lack of efficacy against some tumors, specific targeting of tumor cells without affecting normal tissue and retaining activity within the suppressive tumor microenvironment. Whilst promising clinical trials are in progress, preclinical development is focused on optimizing CAR design, to generate “armored CAR T cells” which are protected from the inhibitory tumor microenvironment. Studies investigating the expression of cytokine transgenes, combination therapy with small molecule inhibitors or monoclonal antibodies are aimed at improving the anti-tumor efficacy of CAR T cell therapy. Other strategies aimed at improving CAR T cell therapy include utilizing dual CARs and chemokine receptors to more specifically target tumor cells. This review will describe the current clinical data and some novel “armored CAR T cell” approaches for improving anti-tumor efficacy therapy. PMID:24667958

CD28z CARs and armored CARs.

PubMed

Pegram, Hollie J; Park, Jae H; Brentjens, Renier J

2014-01-01

CD19-targeted chimeric antigen receptor (CAR) T cells are currently being tested in the clinic with very promising outcomes. However, limitations to CAR T cell therapy exist. These include lack of efficacy against some tumors, specific targeting of tumor cells without affecting normal tissue and retaining activity within the suppressive tumor microenvironment. Whereas promising clinical trials are in progress, preclinical development is focused on optimizing CAR design, to generate "armored CAR T cells," which are protected from the inhibitory tumor microenvironment. Studies investigating the expression of cytokine transgenes, combination therapy with small molecule inhibitors, or monoclonal antibodies, are aimed at improving the antitumor efficacy of CAR T cell therapy. Other strategies aimed at improving CAR T cell therapy include using dual CARs and chemokine receptors to more specifically target tumor cells. This review will describe the current clinical data and some novel armored CAR T cell approaches for improving antitumor efficacy therapy.

Treatment Algorithms Based on Tumor Molecular Profiling: The Essence of Precision Medicine Trials.

PubMed

Le Tourneau, Christophe; Kamal, Maud; Tsimberidou, Apostolia-Maria; Bedard, Philippe; Pierron, Gaëlle; Callens, Céline; Rouleau, Etienne; Vincent-Salomon, Anne; Servant, Nicolas; Alt, Marie; Rouzier, Roman; Paoletti, Xavier; Delattre, Olivier; Bièche, Ivan

2016-04-01

With the advent of high-throughput molecular technologies, several precision medicine (PM) studies are currently ongoing that include molecular screening programs and PM clinical trials. Molecular profiling programs establish the molecular profile of patients' tumors with the aim to guide therapy based on identified molecular alterations. The aim of prospective PM clinical trials is to assess the clinical utility of tumor molecular profiling and to determine whether treatment selection based on molecular alterations produces superior outcomes compared with unselected treatment. These trials use treatment algorithms to assign patients to specific targeted therapies based on tumor molecular alterations. These algorithms should be governed by fixed rules to ensure standardization and reproducibility. Here, we summarize key molecular, biological, and technical criteria that, in our view, should be addressed when establishing treatment algorithms based on tumor molecular profiling for PM trials. © The Author 2015. Published by Oxford University Press.

Prospects of poisoning - a multi facet study.

PubMed

Mishra, Pradeep K; Kulkarni, Rashmi; Sane, Mandar R; Deshpande, Ajit; Kushwah, Manish

2016-01-01

Aim of the study is to find out demographic profile, clinical characteristics and analysis of poison in clinical set up. The study carried out in Sri Aurobindo Medical College and PG Institute Indore, Madhya Pradesh. Total 75 cases of poisoning were studied for demographic profile, vitals (BP, pulse, heart rate, pupils, etc.), clinical features (such as vomiting, salivation, consciousness, etc.), type of poison and its analysis. Results: Poisoning was more common in cases between 15 and 25 years of age, in males than in females and in Hindu religion. Poisoning cases were predominantly from rural areas and in married people. Majority of cases were discharged after proper treatment and counseling. Altered vitals and clinical features were found in most of the cases. Organophosphate and aluminum phosphide compound were evaluated in most of the cases. Conclusions: Preventive measures should be applied through educating people, proper counseling, promoting poison information centers, and introducing separate toxicological units in hospitals.

Intradiscal platelet-rich plasma (PRP) injections for discogenic low back pain: an update.

PubMed

Monfett, Michael; Harrison, Julian; Boachie-Adjei, Kwadwo; Lutz, Gregory

2016-06-01

The aim of this article is to provide an overview of clinical and translational research on intradiscal platelet-rich plasma (PRP) as a minimally invasive treatment for discogenic low back pain. A literature review of in vitro, in vivo, and clinical studies was performed. There is strong in vitro evidence that supports the use of intradiscal PRP for discogenic low back pain. There are also promising findings in select preclinical animal studies. A clinical study of 29 participants who underwent intradiscal PRP injections for discogenic low back pain found statistically and clinically significant improvements in pain and function through two years of follow-up. Intradiscal PRP is a safe and a possibly effective treatment for discogenic low back pain. Future studies are warranted to determine the best candidates for this treatment, what the optimal injectate is and what relationships exist between patient-reported outcomes and radiological findings.

Clinical characteristics and causes of visual impairment in a low vision clinic in northern Jordan

PubMed Central

Bakkar, May M; Alzghoul, Eman A; Haddad, Mera F

2018-01-01

Aim The aim of the study was to identify causes of visual impairment among patients attending a low vision clinic in the north of Jordan and to study the relevant demographic characteristics of these patients. Subjects and methods The retrospective study was conducted through a review of clinical records of 135 patients who attended a low vision clinic in Irbid. Clinical characteristics of the patients were collected, including age, gender, primary cause of low vision, best corrected visual acuity, and current prescribed low vision aids. Descriptive statistics analysis using numbers and percentages were calculated to summarize categorical and nominal data. Results A total of 135 patients (61 [45.2%] females and 74 [54.8%] males) were recruited in the study. Mean age ± standard deviation for the study population was 24.53 ± 16.245 years; age range was 5–90 years. Of the study population, 26 patients (19.3%) had mild visual impairment, 61 patients (45.2%) had moderate visual impairment, 27 patients (20.0%) had severe visual impairment, and 21 patients (15.6%) were blind. The leading causes of visual impairment across all age groups were albinism (31.9%) and retinitis pigmentosa (RP) (18.5%). Albinism also accounted for the leading cause of visual impairment among the pediatric age group (0–15 years) while albinism, RP, and keratoconus were the primary causes of visual impairment for older patients. A total of 59 patients (43.7%) were given low vision aids either for near or distance. The only prescribed low vision aids for distances were telescopes. For near, spectacle-type low vision aid was the most commonly prescribed low vision aids. Conclusion Low vision services in Jordan are still very limited. A national strategy programme to increase awareness of low vision services should be implemented, and health care policies should be enforced to cover low vision aids through the national medical insurance. PMID:29662299

Ex vivo water exchange performance and short-term clinical feasibility assessment of newly developed heat and moisture exchangers for pulmonary rehabilitation after total laryngectomy.

PubMed

van den Boer, Cindy; Muller, Sara H; Vincent, Andrew D; Züchner, Klaus; van den Brekel, Michiel W M; Hilgers, Frans J M

2014-02-01

Laryngectomized patients suffer from respiratory complaints due to insufficient warming and humidification of inspired air in the upper respiratory tract. Improvement of pulmonary humidification with significant reduction of pulmonary complaints is achieved by the application of a heat and moisture exchanger (HME) over the tracheostoma. The aim of this study was to determine whether the new Provox HMEs (XM-HME and XF-HME) have a better water exchange performance than their predecessors (R-HME and L-HME, respectively; Atos Medical, Hörby, Sweden). The other aim was to assess the short-term clinical feasibility of these HMEs. The XM-HME and XF-HME were weighed at the end of inspiration and at the end of expiration at different breathing volumes produced by a healthy volunteer. The associations between weight changes, breathing volume and absolute humidity were determined using both linear and non-linear mixed effects models. Study-specific questionnaires and tally sheets were used in the clinical feasibility study. The weight change of the XM-HME is 3.6 mg, this is significantly higher than that of the R-HME (2.0 mg). The weight change of the XF-HME (2.0 mg) was not significantly higher than that of the L-HME (1.8 mg). The absolute humidity values of both XM- and XF-HME were significantly higher than that of their predecessors. The clinical feasibility study did not reveal any practical problems over the course of 3 weeks. The XM-HME has a significantly better water exchange performance than its predecessor (R-HME). Both newly designed HMEs did succeed in the clinical feasibility study.

Get the Picture: A Pilot Feasibility Study of Telemedical Wound Assessment Using a Mobile Phone in Cardiology Patients.

PubMed

de Heide, John; Vroegh, C J; Szili Torok, T; Gobbens, R J J; Zijlstra, F; Takens-Lameijer, M; Lenzen, M J; Yap, S C; Scholte Op Reimer, W J M

Postprocedural complications after elective cardiac interventions include hematomas and infections. Telemedical wound assessment using mobile phones with integrated cameras may improve quality of care and help reduce costs. We aimed to study the feasibility of telemedical wound assessment using a mobile phone. The primary aim was the number of patients who were able to upload their pictures. Secondary aims were image interpretability, agreement between nurse practitioners, and patient evaluation of the intervention. This is a prospective study of all consecutive patients who underwent an elective cardiac intervention. Patients were instructed to photograph their wound or puncture site after hospital discharge and upload the pictures to a secure email address 6 days after hospital discharge. Received photos were assessed by 2 nurse practitioners. The intervention was evaluated using a peer-reviewed questionnaire and photo assessment scheme. In total, 46 eligible patients were included in the study, with 5 screen failures (eg, clinical stay ≥ 6 days) and 1 patient lost to follow-up. Thirty-three of 40 patients (83%) were able to upload their pictures. Smartphone users were more successful in uploading their pictures compared with feature phone users (93% vs 55%, P < .01). Eighty-eight percent of the clinical pictures were interpretable. The interobserver variability had an agreement between 93% and 97%. Patients are able to take and upload the mobile clinical photos to the secure email address, and the vast majority was interpretable. Smartphone users were more successful than feature phone users in uploading their pictures. The interobserver variability was good.

Improving the performance of surgery-based clinical pathways: a simulation-optimization approach.

PubMed

Ozcan, Yasar A; Tànfani, Elena; Testi, Angela

2017-03-01

This paper aims to improve the performance of clinical processes using clinical pathways (CPs). The specific goal of this research is to develop a decision support tool, based on a simulation-optimization approach, which identify the proper adjustment and alignment of resources to achieve better performance for both the patients and the health-care facility. When multiple perspectives are present in a decision problem, critical issues arise and often require the balancing of goals. In our approach, meeting patients' clinical needs in a timely manner, and to avoid worsening of clinical conditions, we assess the level of appropriate resources. The simulation-optimization model seeks and evaluates alternative resource configurations aimed at balancing the two main objectives-meeting patient needs and optimal utilization of beds and operating rooms.Using primary data collected at a Department of Surgery of a public hospital located in Genoa, Italy. The simulation-optimization modelling approach in this study has been applied to evaluate the thyroid surgical treatment together with the other surgery-based CPs. The low rate of bed utilization and the long elective waiting lists of the specialty under study indicates that the wards were oversized while the operating room capacity was the bottleneck of the system. The model enables hospital managers determine which objective has to be given priority, as well as the corresponding opportunity costs.

Gender Differences in Treatment-Seeking British Pathological Gamblers

PubMed Central

Ronzitti, Silvia; Lutri, Vittorio; Smith, Neil; Clerici, Massimo; Bowden-Jones, Henrietta

2016-01-01

Background and aim Gambling is a widespread recreational activity in the UK. A significant percentage of gamblers develop subclinical or clinically relevant problem gambling issues, but only a low percentage of them seek treatment. Although characteristics of pathological gamblers from treatment-seeking population have been examined in some research, only a few studies have explored the differences between females and males. This study aimed to examine the gender-related differences in demographics, gambling measures, and clinical variables in an outpatient sample of pathological gamblers seeking treatment. Methods A total of 1,178 treatment-seeking individuals with gambling disorder were assessed at the National Problem Gambling Clinic in London. Sociodemographic characteristics, clinical variables, and gambling behavior habits were obtained during the assessment evaluation. Of the total sample, 92.5% were males and 7.5% were females. Results Males were more likely to be younger, white, and employed than females. In addition, compared to women, men showed a lower PGSI score, an earlier age of onset of gambling behavior, a higher gambling involvement, and preferred specific forms gambling. Female gamblers were more anxious and depressed, while men were more likely to use alcohol and illicit drugs. Conclusions Our findings support the importance of gender differences in a treatment-seeking population of pathological gamblers both in sociodemographic characteristics, gambling behavior variables, and clinical variables. Males and females might benefit from group-specific treatment. PMID:27348561

A survey of Korean medicine doctors' clinical practice patterns for autism spectrum disorder: preliminary research for clinical practice guidelines.

PubMed

Lee, Jihong; Lee, Sun Haeng; Lee, Boram; Yang, In Jun; Chang, Gyu Tae

2018-03-13

The aim of this study was to investigate autism spectrum disorder (ASD) clinical practice patterns of Korean medicine doctors (KMDs) through questionnaire survey. Questionnaires on Korean medicine (KM) treatment for ASD were distributed to 255 KMDs on December 5, 2016. The KMDs were psychiatrists, pediatricians, or general practitioners, who treated patients with ASD. The questionnaire covered items on treatment methods, aims of treatment, KM syndrome differentiation, diagnostic tools, and sociodemographic characteristics. Frequency analysis was conducted to describe the participants and their practices. A total 22.4% KMDs (n = 57/255) completed the questionnaires and 54 KMDs (21.2%) matched the inclusion criteria. The KMDs utilized herbal medicine (27.3%), body acupuncture (17.6%), scalp acupuncture (10.7%), moxibustion (6.4%), and Korean medical psychotherapy (5.9%) to treat ASD. The most commonly prescribed herbal medicine was Yukmijihwang-tang. Forty-eight (88.9%) KMDs responded that they used KM syndrome differentiation. 'Organ system, Qi, Blood, Yin, Yang, Fluid and Humor diagnosis' was most frequently used for syndrome differentiation. ASD was mainly diagnosed based on the fourth edition of the Diagnostic and Statistical Manual for Mental Disorders (DSM-IV) and DSM-5. The present study demonstrated the current status of KMDs' diagnosis and treatment of ASD. In future clinical trials and clinical practice guidelines, these findings will provide meaningful information on the actual practice patterns of KMDs.

Opioid-Sparing Effect of Cannabinoids: A Systematic Review and Meta-Analysis.

PubMed

Nielsen, Suzanne; Sabioni, Pamela; Trigo, Jose M; Ware, Mark A; Betz-Stablein, Brigid D; Murnion, Bridin; Lintzeris, Nicholas; Khor, Kok Eng; Farrell, Michael; Smith, Andrew; Le Foll, Bernard

2017-08-01

Cannabinoids, when co-administered with opioids, may enable reduced opioid doses without loss of analgesic efficacy (ie, an opioid-sparing effect). The aim of this study was to conduct a systematic review to determine the opioid-sparing potential of cannabinoids. Eligible studies included pre-clinical and clinical studies for which the outcome was either analgesia or opioid dose requirements. Clinical studies included controlled studies and case series. We searched Scopus, Cochrane Database of Systematic Reviews, Medline, and Embase. Nineteen pre-clinical and nine clinical studies met the search criteria. Seventeen of the 19 pre-clinical studies provided evidence of synergistic effects from opioid and cannabinoid co-administration. Our meta-analysis of pre-clinical studies indicated that the median effective dose (ED 50 ) of morphine administered in combination with delta-9-tetrahydrocannabinol (delta-9-THC) is 3.6 times lower (95% confidence interval (CI) 1.95, 6.76; n=6) than the ED 50 of morphine alone. In addition, the ED 50 for codeine administered in combination with delta-9-THC was 9.5 times lower (95% CI 1.6, 57.5, n=2) than the ED 50 of codeine alone. One case series (n=3) provided very-low-quality evidence of a reduction in opioid requirements with cannabinoid co-administration. Larger controlled clinical studies showed some clinical benefits of cannabinoids; however, opioid dose changes were rarely reported and mixed findings were observed for analgesia. In summary, pre-clinical studies provide robust evidence of the opioid-sparing effect of cannabinoids, whereas one of the nine clinical studies identified provided very-low-quality evidence of such an effect. Prospective high-quality-controlled clinical trials are required to determine the opioid-sparing effect of cannabinoids.

Hypocholesterolemia in Patients with an Amebic Liver Abscess

PubMed Central

Flores, María S.; Obregón-Cárdenas, Adriana; Tamez, Eva; Rodríguez, Elba; Arévalo, Katiushka; Quintero, Isela; Tijerina, Rolando; Bosques, Francisco; Galán, Luis

2014-01-01

Background/Aims Many parasites induce changes in the lipid profiles of the host. Cholesterol increases the virulence of Entamoeba histolytica in animal models and in vitro culture. This study aimed to determine, in patients with an amebic liver abscess, the correlation between cholesterol and other features, such as the size and number of abscesses, standard hematological and serum chemistry profiles, liver tests, and duration of hospital stay. Methods A total of 108 patients with an amebic liver abscess and 140 clinically healthy volunteers were investigated. Cholesterol and triglycerides were measured in the sera. The data from medical observations and laboratory tests were obtained from the clinical records. Results A total of 93% of patients with an amebic liver abscess showed hypocholesterolemia not related to any of the studied parameters. Liver function tests correlated with the size of the abscess. The most severe cases of amebic liver disease or death were found in patients whose cholesterol levels continued to decrease despite receiving antiamebic treatment and hospital care. Conclusions Our results show that the hypocholesterolemia observed in patients with an amebic liver abscess is not related to any of the clinical and laboratory features analyzed. This is the first study relating hypocholesterolemia to severity of hepatic amebiasis. PMID:25071907

Opportunity to discuss ethical issues during clinical learning experience.

PubMed

Palese, Alvisa; Gonella, Silvia; Destrebecq, Anne; Mansutti, Irene; Terzoni, Stefano; Morsanutto, Michela; Altini, Pietro; Bevilacqua, Anita; Brugnolli, Anna; Canzan, Federica; Ponte, Adriana Dal; De Biasio, Laura; Fascì, Adriana; Grosso, Silvia; Mantovan, Franco; Marognolli, Oliva; Nicotera, Raffaela; Randon, Giulia; Tollini, Morena; Saiani, Luisa; Grassetti, Luca; Dimonte, Valerio

2018-01-01

Undergraduate nursing students have been documented to experience ethical distress during their clinical training and felt poorly supported in discussing the ethical issues they encountered. Research aims: This study was aimed at exploring nursing students' perceived opportunity to discuss ethical issues that emerged during their clinical learning experience and associated factors. An Italian national cross-sectional study design was performed in 2015-2016. Participants were invited to answer a questionnaire composed of four sections regarding: (1) socio-demographic data, (2) previous clinical learning experiences, (3) current clinical learning experience quality and outcomes, and (4) the opportunity to discuss ethical issues with nurses in the last clinical learning experience (from 0 - 'never' to 3 - 'very much'). Participants and research context: Participants were 9607 undergraduate nursing students who were attending 95 different three-year Italian baccalaureate nursing programmes, located at 27 universities in 15 Italian regions. Ethical considerations: This study was conducted in accordance with the Human Subject Research Ethics Committee guidelines after the research protocol was approved by an ethics committee. Overall, 4707 (49%) perceived to have discussed ethical issues 'much' or 'very much'; among the remaining, 3683 (38.3%) and 1217 (12.7%) students reported the perception of having discussed, respectively, 'enough' or 'never' ethical issues emerged in the clinical practice. At the multivariate logistic regression analysis explaining 38.1% of the overall variance, the factors promoting ethical discussion were mainly set at the clinical learning environment levels (i.e. increased learning opportunities, self-directed learning, safety and nursing care quality, quality of the tutorial strategies, competences learned and supervision by a clinical nurse). In contrast, being male was associated with a perception of less opportunity to discuss ethical issues. Nursing faculties should assess the clinical environment prerequisites of the settings as a context of student experience before deciding on their accreditation. Moreover, the nursing faculty and nurse managers should also enhance competence with regard to discussing ethical issues with students among clinical nurses by identifying factors that hinder this learning opportunity in daily practice.

Measuring health-related quality of life in drug clinical trials: is it given due importance?

PubMed

Miguel, Ramón San; López-González, Ana María; Sanchez-Iriso, Eduardo; Mar, Javier; Cabasés, Juan M

2008-04-01

Efficacy estimations of drug clinical trials have been based on clinical measurements and survival rates. However, advances in psychometric techniques have allowed to incorporate a new dimension based on quality of life. Questionnaires aimed at measuring patients' health status outlook, now enable us to quantify the loss of quality of life caused by disease and the improvement that can be achieved by pharmacological treatments. The Aim of this study is to make a quantitative evaluation of the use of health related quality of life (HRQL) measures in drug clinical trials. A systematic review was performed, in duplicate, of the five journals with highest contribution to the ACP Journal Club, i.e. New England Journal of Medicine, JAMA, The Lancet, Annals of Internal Medicine and the British Medical Journal. HRQL measures were evaluated in published articles referring to drug clinical trials. We identified 193 articles that reported the results of clinical trials, of which 28 included QOL measures as secondary end points and two as primary end points: in total, these comprised 16% of the articles analysed. Discussion Without considering the relevance of HRQL measures as a tool in the allocation of resources, it should be included as a health outcome dimension in drug clinical trials. The absence of this evaluation in studies about chronic diseases that affects patients' daily life activities would not be justified. HRQL measures are not used on a regular basis in drug clinical trials that are reported in the relevant literature. Systematic incorporation of QOL measures into clinical trials would make it possible to measure the benefit obtained from drug treatments taking into account the patients' perceptions. Moreover, it would encourage the development of prospective cost-effectiveness studies with patient recorded data in the context of clinical trials. Our findings have a direct impact on practice. Being conscious of the low use of HRQL in clinical trials, it could contribute to increase the demand for these measures by health care professionals. The manuscript is also a useful tool to identify where basic concepts about HRQL measures can be found.

Computational Biomarker Pipeline from Discovery to Clinical Implementation: Plasma Proteomic Biomarkers for Cardiac Transplantation

PubMed Central

Cohen Freue, Gabriela V.; Meredith, Anna; Smith, Derek; Bergman, Axel; Sasaki, Mayu; Lam, Karen K. Y.; Hollander, Zsuzsanna; Opushneva, Nina; Takhar, Mandeep; Lin, David; Wilson-McManus, Janet; Balshaw, Robert; Keown, Paul A.; Borchers, Christoph H.; McManus, Bruce; Ng, Raymond T.; McMaster, W. Robert

2013-01-01

Recent technical advances in the field of quantitative proteomics have stimulated a large number of biomarker discovery studies of various diseases, providing avenues for new treatments and diagnostics. However, inherent challenges have limited the successful translation of candidate biomarkers into clinical use, thus highlighting the need for a robust analytical methodology to transition from biomarker discovery to clinical implementation. We have developed an end-to-end computational proteomic pipeline for biomarkers studies. At the discovery stage, the pipeline emphasizes different aspects of experimental design, appropriate statistical methodologies, and quality assessment of results. At the validation stage, the pipeline focuses on the migration of the results to a platform appropriate for external validation, and the development of a classifier score based on corroborated protein biomarkers. At the last stage towards clinical implementation, the main aims are to develop and validate an assay suitable for clinical deployment, and to calibrate the biomarker classifier using the developed assay. The proposed pipeline was applied to a biomarker study in cardiac transplantation aimed at developing a minimally invasive clinical test to monitor acute rejection. Starting with an untargeted screening of the human plasma proteome, five candidate biomarker proteins were identified. Rejection-regulated proteins reflect cellular and humoral immune responses, acute phase inflammatory pathways, and lipid metabolism biological processes. A multiplex multiple reaction monitoring mass-spectrometry (MRM-MS) assay was developed for the five candidate biomarkers and validated by enzyme-linked immune-sorbent (ELISA) and immunonephelometric assays (INA). A classifier score based on corroborated proteins demonstrated that the developed MRM-MS assay provides an appropriate methodology for an external validation, which is still in progress. Plasma proteomic biomarkers of acute cardiac rejection may offer a relevant post-transplant monitoring tool to effectively guide clinical care. The proposed computational pipeline is highly applicable to a wide range of biomarker proteomic studies. PMID:23592955

Expert views on clinical supervision: a study based on interviews.

PubMed

Severinsson, E I; Borgenhammar, E V

1997-05-01

Clinical supervision is a didactic process of the purpose of human development and maturity. The aim of this study is to analyse views on clinical supervision held by a number of experts, and to reflect on the effects and value of clinical supervision in relation to public health. Data were collected by interviews and analysed in accordance with the grounded theory construction model. The results showed that clinical supervision is an integration process guiding a person from 'novice to expert' by establishing a relationship of trust between supervisor and supervisee. This study indicates that implementation of systematic clinical supervision may positively affect quality of care, and patients' recovery, create improved feeling of confidence in one's work, and prevent burnout among staff. The negative aspects, as reported, were the possibility of high 'opportunity costs', e.g. the time loss for patient care by those participating in organized systematic supervision. On the other hand, clinical supervision contributes towards more efficient use of resources and hence avoids unnecessary costs. However, neither of these aspects were further elaborated on by the experts but clearly indicate an important field for further research.

Nursing students' viewpoints toward two methods of clinical conference and clinical nursing round.

PubMed

Gheidanzadeh, Maryam; Baghersad, Zahra; Abazari, Parvaneh

2017-01-01

Clinical education provides a chance to combine theoretical knowledge and clinical skills. Students are the key elements in the evaluation of clinical education efficacy. The present study was aimed to define nursing students' viewpoints concerning conformity to the characteristics of clinical conference and clinical round. This descriptive analytical study was conducted on the bachelor's students of the 4 th -6 th semester of nursing. Sampling was conducted using census sampling method during the 2 nd semester of 2014-2015 school year. Data collection tool was a three-section researcher-made questionnaire containing demographic, nursing round, and clinical conference characteristics. Descriptive and inferential statistical tests (independent t -test, ANOVA, and Spearman and Pearson correlation coefficients) were used for data analysis. Participants were 134 bachelor's students of the 4 th -6 th semester of nursing. According to half of the participants, conformity to the characteristics of clinical conference (45.5%, 53%) and clinical round (44%, 51.5%) were poor and medium, respectively. Paired t -test showed a significant difference between students' viewpoints toward the planning of clinical conference and clinical nursing round ( P = 0.006, t = 2.77). According to the results of the present study on students' viewpoints, clinical education faces a serious challenge with regard to clinical education methods. Considering the necessity and importance of clinical education, more investigation should be conducted to detect its relevant factors and plan for its improvement.

Neuroimaging, Genetics, and Clinical Data Sharing in Python Using the CubicWeb Framework

PubMed Central

Grigis, Antoine; Goyard, David; Cherbonnier, Robin; Gareau, Thomas; Papadopoulos Orfanos, Dimitri; Chauvat, Nicolas; Di Mascio, Adrien; Schumann, Gunter; Spooren, Will; Murphy, Declan; Frouin, Vincent

2017-01-01

In neurosciences or psychiatry, the emergence of large multi-center population imaging studies raises numerous technological challenges. From distributed data collection, across different institutions and countries, to final data publication service, one must handle the massive, heterogeneous, and complex data from genetics, imaging, demographics, or clinical scores. These data must be both efficiently obtained and downloadable. We present a Python solution, based on the CubicWeb open-source semantic framework, aimed at building population imaging study repositories. In addition, we focus on the tools developed around this framework to overcome the challenges associated with data sharing and collaborative requirements. We describe a set of three highly adaptive web services that transform the CubicWeb framework into a (1) multi-center upload platform, (2) collaborative quality assessment platform, and (3) publication platform endowed with massive-download capabilities. Two major European projects, IMAGEN and EU-AIMS, are currently supported by the described framework. We also present a Python package that enables end users to remotely query neuroimaging, genetics, and clinical data from scripts. PMID:28360851

Neuroimaging, Genetics, and Clinical Data Sharing in Python Using the CubicWeb Framework.

PubMed

Grigis, Antoine; Goyard, David; Cherbonnier, Robin; Gareau, Thomas; Papadopoulos Orfanos, Dimitri; Chauvat, Nicolas; Di Mascio, Adrien; Schumann, Gunter; Spooren, Will; Murphy, Declan; Frouin, Vincent

2017-01-01

In neurosciences or psychiatry, the emergence of large multi-center population imaging studies raises numerous technological challenges. From distributed data collection, across different institutions and countries, to final data publication service, one must handle the massive, heterogeneous, and complex data from genetics, imaging, demographics, or clinical scores. These data must be both efficiently obtained and downloadable. We present a Python solution, based on the CubicWeb open-source semantic framework, aimed at building population imaging study repositories. In addition, we focus on the tools developed around this framework to overcome the challenges associated with data sharing and collaborative requirements. We describe a set of three highly adaptive web services that transform the CubicWeb framework into a (1) multi-center upload platform, (2) collaborative quality assessment platform, and (3) publication platform endowed with massive-download capabilities. Two major European projects, IMAGEN and EU-AIMS, are currently supported by the described framework. We also present a Python package that enables end users to remotely query neuroimaging, genetics, and clinical data from scripts.

The clinical learning environment and supervision by staff nurses: developing the instrument.

PubMed

Saarikoski, Mikko; Leino-Kilpi, Helena

2002-03-01

The aims of this study were (1) to describe students' perceptions of the clinical learning environment and clinical supervision and (2) to develop an evaluation scale by using the empirical results of this study. The data were collected using the Clinical Learning Environment and Supervision instrument (CLES). The instrument was based on the literature review of earlier studies. The derived instrument was tested empirically in a study involving nurse students (N=416) from four nursing colleges in Finland. The results demonstrated that the method of supervision, the number of separate supervision sessions and the psychological content of supervisory contact within a positive ward atmosphere are the most important variables in the students' clinical learning. The results also suggest that ward managers can create the conditions of a positive ward culture and a positive attitude towards students and their learning needs. The construct validity of the instrument was analysed by using exploratory factor analysis. The analysis indicated that the most important factor in the students' clinical learning is the supervisory relationship. The two most important factors constituting a 'good' clinical learning environment are the management style of the ward manager and the premises of nursing on the ward. The results of the factor analysis support the theoretical construction of the clinical learning environment modelled by earlier empirical studies.

No difference in survivorship after unicompartmental knee arthroplasty with or without an intact anterior cruciate ligament.

PubMed

Boissonneault, Adam; Pandit, Hemant; Pegg, Elise; Jenkins, Cathy; Gill, Harinderjit Singh; Dodd, Christopher A F; Gibbons, Christopher L M H; Murray, David W

2013-11-01

Anterior cruciate ligament deficiency (ACLD) has been considered a contraindication for Oxford unicompartmental knee arthroplasty (UKA) because of the reported higher incidence of failure when implanted in ACLD knees. However, given the potential advantages of UKA over total knee arthroplasty (TKA), we have performed UKA in a limited number of patients with ACL deficiency and end-stage medial compartment osteoarthritis (OA) over the past 11 years. The primary aim of this study was to establish the clinical outcome of this cohort; the secondary aim was to compare both clinical and radiographic data with a matched cohort of ACL-intact (ACLI) patients who have undergone UKA for anteromedial OA. This retrospective observational study describes the clinical and radiological outcome in 46 medial Oxford UKAs implanted in 42 consecutive patients with ACL deficiency and concomitant symptomatic medial compartment OA at mean follow-up of 5 years. It also compares the outcomes with a matched cohort of UKA patients with an intact ACL (ACLI group). At the time of last follow-up, there was no significant difference in clinical results or survivorship between the two groups in this study. The successful short-term results of the ACLD group suggest ACL deficiency may not always be a contraindication to Oxford UKA as previously thought. Until long-term data is available, however, we maintain our recommendation that ACLD be considered a contraindication.

A model measuring therapeutic inertia and the associated factors among diabetes patients: A nationwide population-based study in Taiwan.

PubMed

Huang, Li-Ying; Shau, Wen-Yi; Yeh, Hseng-Long; Chen, Tsung-Tai; Hsieh, Jun Yi; Su, Syi; Lai, Mei-Shu

2015-01-01

This article presents an analysis conducted on the patterns related to therapeutic inertia with the aim of uncovering how variables at the patient level and the healthcare provider level influence the intensification of therapy when it is clinically indicated. A cohort study was conducted on 899,135 HbA1c results from 168,876 adult diabetes patients with poorly controlled HbA1c levels. HbA1c results were used to identify variations in the prescription of hypoglycemic drugs. Logistic regression and hierarchical linear models (HLMs) were used to determine how differences among healthcare providers and patient characteristics influence therapeutic inertia. We estimated that 38.5% of the patients in this study were subject to therapeutic inertia. The odds ratio of cardiologists choosing to intensify therapy was 0.708 times that of endocrinologists. Furthermore, patients in medical centers were shown to be 1.077 times more likely to be prescribed intensified treatment than patients in primary clinics. The HLMs presented results similar to those of the logistic model. Overall, we determined that 88.92% of the variation in the application of intensified treatment was at the within-physician level. Reducing therapeutic inertia will likely require educational initiatives aimed at ensuring adherence to clinical practice guidelines in the care of diabetes patients. © 2014, The American College of Clinical Pharmacology.

What techniques might be used to harness placebo effects in non-malignant pain? A literature review and survey to develop a taxonomy.

PubMed

Bishop, Felicity L; Coghlan, Beverly; Geraghty, Adam Wa; Everitt, Hazel; Little, Paul; Holmes, Michelle M; Seretis, Dionysis; Lewith, George

2017-06-30

Placebo effects can be clinically meaningful but are seldom fully exploited in clinical practice. This review aimed to facilitate translational research by producing a taxonomy of techniques that could augment placebo analgesia in clinical practice. Literature review and survey. We systematically analysed methods which could plausibly be used to elicit placebo effects in 169 clinical and laboratory-based studies involving non-malignant pain, drawn from seven systematic reviews. In a validation exercise, we surveyed 33 leading placebo researchers (mean 12 years’ research experience, SD 9.8), who were asked to comment on and add to the draft taxonomy derived from the literature. The final taxonomy defines 30 procedures that may contribute to placebo effects in clinical and experimental research, proposes 60 possible clinical applications and classifies procedures into five domains: the patient’s characteristics and belief (5 procedures and 11 clinical applications), the practitioner’s characteristics and beliefs (2 procedures and 4 clinical applications), the healthcare setting (8 procedures and 13 clinical applications), treatment characteristics (8 procedures and 14 clinical applications) and the patientâ€"practitioner interaction (7 procedures and 18 clinical applications). The taxonomy provides a preliminary and novel tool with potential to guide translational research aiming to harness placebo effects for patient benefit in practice. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

What variables can influence clinical reasoning?

PubMed

Ashoorion, Vahid; Liaghatdar, Mohammad Javad; Adibi, Peyman

2012-12-01

Clinical reasoning is one of the most important competencies that a physician should achieve. Many medical schools and licensing bodies try to predict it based on some general measures such as critical thinking, personality, and emotional intelligence. This study aimed at providing a model to design the relationship between the constructs. Sixty-nine medical students participated in this study. A battery test devised that consist four parts: Clinical reasoning measures, personality NEO inventory, Bar-On EQ inventory, and California critical thinking questionnaire. All participants completed the tests. Correlation and multiple regression analysis consumed for data analysis. There is low to moderate correlations between clinical reasoning and other variables. Emotional intelligence is the only variable that contributes clinical reasoning construct (r=0.17-0.34) (R(2) chnage = 0.46, P Value = 0.000). Although, clinical reasoning can be considered as a kind of thinking, no significant correlation detected between it and other constructs. Emotional intelligence (and its subscales) is the only variable that can be used for clinical reasoning prediction.

Multiple-level stakeholder engagement in malaria clinical trials: addressing the challenges of conducting clinical research in resource-limited settings.

PubMed

Mtove, George; Kimani, Joshua; Kisinza, William; Makenga, Geofrey; Mangesho, Peter; Duparc, Stephan; Nakalembe, Miriam; Phiri, Kamija S; Orrico, Russell; Rojo, Ricardo; Vandenbroucke, Pol

2018-03-22

Multinational clinical trials are logistically complex and require close coordination between various stakeholders. They must comply with global clinical standards and are accountable to multiple regulatory and ethical bodies. In resource-limited settings, it is challenging to understand how to apply global clinical standards to international, national, and local factors in clinical trials, making multiple-level stakeholder engagement an important element in the successful conduct of these clinical trials. During the planning and implementation of a large multinational clinical trial for intermittent preventive treatment of malaria in pregnancy in resource-limited areas of sub-Saharan Africa, we encountered numerous challenges, which required implementation of a range of engagement measures to ensure compliance with global clinical and regulatory standards. These challenges included coordination with ongoing global malaria efforts, heterogeneity in national regulatory structures, sub-optimal healthcare infrastructure, local practices and beliefs, and perspectives that view healthcare providers with undue trust or suspicion. In addition to engagement with international bodies, such as the World Health Organization, the Malaria in Pregnancy Consortium, the Steve Biko Centre for Bioethics, and the London School of Hygiene and Tropical Medicine, in order to address the challenges just described, Pfizer Inc. and Medicines for Malaria Venture (the "Sponsoring Entities" for these studies) and investigators liaised with national- and district-level stakeholders such as health ministers and regional/local community health workers. Community engagement measures undertaken by investigators included local meetings with community leaders to explain the research aims and answer questions and concerns voiced by the community. The investigators also engaged with family members of prospective trial participants in order to be sensitive to local practices and beliefs. Engagement with key stakeholders at international and national levels enabled the Sponsoring Entities to address challenges by aligning the study design with the requirements of health and regulatory agencies and to understand and address healthcare infrastructure needs prior to trial initiation. Local stakeholder engagement, including community members, study participants, and family enabled the investigators to address challenges by ensuring that study design and conduct were adapted to local considerations and ensuring accurate information about the study aims was shared with the public. ClinicalTrials.gov, ID: NCT01103063 . Registered on 7 April 2010.

Multicenter, open-label, exploratory clinical trial with Rhodiola rosea extract in patients suffering from burnout symptoms

PubMed Central

Kasper, Siegfried; Dienel, Angelika

2017-01-01

Purpose This study is the first clinical trial aiming to explore the clinical outcomes in burnout patients treated with Rhodiola rosea. The reported capacity of R. rosea to strengthen the organism against stress and its good tolerability offer a promising approach in the treatment of stress-related burnout. The aim of the treatment was to increase stress resistance, thus addressing the source rather than the symptoms of the syndrome and preventing subsequent diseases associated with a history of burnout. The objective of the trial was to provide the exploratory data required for planning future randomized trials in burnout patients in order to investigate the clinical outcomes of treatment with R. rosea dry extract in this target group. Methods The study was planned as an exploratory, open-label, multicenter, single-arm trial. A wide range of rating scales were assessed and evaluated in an exploratory data analysis to generate hypotheses regarding clinical courses and to provide a basis for the planning of subsequent studies. A total of 118 outpatients were enrolled. A daily dose of 400 mg R. rosea extract (WS® 1375, Rosalin) was administered over 12 weeks. Clinical outcomes were assessed by the German version of the Maslach Burnout Inventory, Burnout Screening Scales I and II, Sheehan Disability Scale, Perceived Stress Questionnaire, Number Connection Test, Multidimensional Mood State Questionnaire, Numerical Analogue Scales for different stress symptoms and impairment of sexual life, Patient Sexual Function Questionnaire, and the Clinical Global Impression Scales. Results The majority of the outcome measures showed clear improvement over time. Several parameters had already improved after 1 week of treatment and continued to improve further up to the end of the study. The incidence of adverse events was low with 0.015 events per observation day. Discussion The trial reported here was the first to investigate clinical outcomes in patients suffering from burnout symptoms when treated with R. rosea. During administration of the study drug over the course of 12 weeks, a wide range of outcome measures associated with the syndrome clearly improved. Conclusion The results presented provide an encouraging basis for clinical trials further investigating the clinical outcomes of R. rosea extract in patients with the burnout syndrome. PMID:28367055

Rationale and design of a randomised clinical trial comparing vascular closure device and manual compression to achieve haemostasis after diagnostic coronary angiography: the Instrumental Sealing of ARterial puncture site - CLOSURE device versus manual compression (ISAR-CLOSURE) trial.

PubMed

Xhepa, Erion; Byrne, Robert A; Schulz, Stefanie; Helde, Sandra; Gewalt, Senta; Cassese, Salvatore; Linhardt, Maryam; Ibrahim, Tareq; Mehilli, Julinda; Hoppe, Katharina; Grupp, Katharina; Kufner, Sebastian; Böttiger, Corinna; Hoppmann, Petra; Burgdorf, Christof; Fusaro, Massimiliano; Ott, Ilka; Schneider, Simon; Hengstenberg, Christian; Schunkert, Heribert; Laugwitz, Karl-Ludwig; Kastrati, Adnan

2014-06-01

Vascular closure devices (VCD) have been introduced into clinical practice with the aim of increasing the procedural efficiency and clinical safety of coronary angiography. However, clinical studies comparing VCD and manual compression have yielded mixed results, and large randomised clinical trials comparing the two strategies are missing. Moreover, comparative efficacy studies between different VCD in routine clinical use are lacking. The Instrumental Sealing of ARterial puncture site - CLOSURE device versus manual compression (ISAR-CLOSURE) trial is a prospective, randomised clinical trial designed to compare the outcomes associated with the use of VCD or manual compression to achieve femoral haemostasis. The test hypothesis is that femoral haemostasis after coronary angiography achieved using VCD is not inferior to manual compression in terms of access-site-related vascular complications. Patients undergoing coronary angiography via the common femoral artery will be randomised in a 1:1:1 fashion to receive FemoSeal VCD, EXOSEAL VCD or manual compression. The primary endpoint is the incidence of the composite of arterial access-related complications (haematoma ≥5 cm, pseudoaneurysm, arteriovenous fistula, access-site-related bleeding, acute ipsilateral leg ischaemia, the need for vascular surgical/interventional treatment or documented local infection) at 30 days after randomisation. According to power calculations based on non-inferiority hypothesis testing, enrolment of 4,500 patients is planned. The trial is registered at www.clinicaltrials.gov (study identifier: NCT01389375). The safety of VCD as compared to manual compression in patients undergoing transfemoral coronary angiography remains an issue of clinical equipoise. The aim of the ISAR-CLOSURE trial is to assess whether femoral haemostasis achieved through the use of VCD is non-inferior to manual compression in terms of access-site-related vascular complications.

Cognitive Fusion Questionnaire-Body Image: Psychometric Properties and Its Incremental Power in the Prediction of Binge Eating Severity.

PubMed

Lucena-Santos, Paola; Trindade, Inês A; Oliveira, Margareth; Pinto-Gouveia, José

2017-05-19

Given the clinical usefulness of the CFQ-BI (Cognitive Fusion Questionnaire-Body Image; the only existing measure to assess the body-image-related cognitive fusion), the present study aimed to confirm its one-factor structure, to verify its measurement invariance between clinical and non-clinical samples, to analyze its internal consistency and sensitivity to detect differences between samples, as well as to explore the incremental and convergent validities of the CFQ-BI scores in Brazilian samples.  This was a cross-sectional study, which was conducted in clinical (women with overweight or obesity in treatment for weight loss) and non-clinical samples (women from the general population). The one-factor structure was confirmed showing factorial measurement invariance across clinical and non-clinical samples. The CFQ-BI scores presented an excellent internal consistency, were able to discriminate clinical and non-clinical samples, and were positively associated with binge eating severity, general cognitive fusion, and psychological inflexibility. Furthermore, body-image-related cognitive fusion scores (CFQ-BI) presented incremental validity over a general measure of cognitive fusion in the prediction of binge eating symptoms. This study demonstrated that CFQ-BI is a short scale with reliable and robust scores in Brazilian samples, presenting incremental and convergent validities, measurement invariance, and sensitivity to detect differences between clinical and non-clinical groups of women, enabling comparative studies between them.

A randomized comparison between records made with an anesthesia information management system and by hand, and evaluation of the Hawthorne effect.

PubMed

Edwards, Kylie-Ellen; Hagen, Sander M; Hannam, Jacqueline; Kruger, Cornelis; Yu, Richard; Merry, Alan F

2013-10-01

Anesthesia information management system (AIMS) technology is designed to facilitate high-quality anesthetic recordkeeping. We examined the hypothesis that no difference exists between AIMS and handwritten anesthetic records in regard to the completeness of important information contained as text data. We also investigated the effect of observational research on the completeness of anesthesiologists' recordkeeping. As part of a larger randomized controlled trial, participants were randomized to produce 400 anesthetic records, either handwritten (n = 200) or using an AIMS (n = 200). Records were assessed against a 32-item checklist modified from a clinical guideline. Intravenous agent and bolus recordings were quantified, and data were compared between handwritten and AIMS records. Records produced with intensive research observation during the initial phase of the study (n = 200) were compared with records produced with reduced intensity observation during the final phase of the study (n = 200). The AIMS records were more complete than the handwritten records (mean difference 7.1%; 95% confidence interval [CI] 5.6 to 8.6%; P < 0.0001), with higher completion rates for six individual items on the checklist (P < 0.0001). Drug annotation data were equal between arms. The records completed early in the study, during a period of more intense observation, were more thorough than subsequent records (87.3% vs 81.6%, respectively; mean difference 5.7%; 95% CI 4.2 to 7.3%; P < 0.0001). The AIMS records were more complete than the handwritten records for 32 predefined items. The potential of observational research to influence professional behaviour in an anesthetic context was confirmed. This trial was registered at the Australian New Zealand Clinical Trials Registry No 12608000068369.

Clinical studies in restorative dentistry: New directions and new demands.

PubMed

Opdam, N J M; Collares, K; Hickel, R; Bayne, S C; Loomans, B A; Cenci, M S; Lynch, C D; Correa, M B; Demarco, F; Schwendicke, F; Wilson, N H F

2018-01-01

Clinical research of restorative materials is confounded by problems of study designs, length of trials, type of information collected, and costs for trials, despite increasing numbers and considerable development of trials during the past 50 years. This opinion paper aims to discuss advantages and disadvantages of different study designs and outcomes for evaluating survival of dental restorations and to make recommendations for future study designs. Advantages and disadvantages of randomized trials, prospective and retrospective longitudinal studies, practice-based, pragmatic and cohort studies are addressed and discussed. The recommendations of the paper are that clinical trials should have rational control groups, include confounders such as patient risk factors in the data and analysis and should use outcome parameters relevant for profession and patients. Copyright © 2017 The Academy of Dental Materials. Published by Elsevier Ltd. All rights reserved.

Root coverage using subepithelial connective tissue graft with platelet-rich plasma in the treatment of gingival recession: A clinical study

PubMed Central

Srinivas, B. V. V.; Rupa, N.; Halini Kumari, K. V.; Prasad, S. S. V.; Varalakshmi, U.; Sudhakar, K.

2015-01-01

Introduction: The presence of gingival recession associated with an insufficient amount of keratinized tissue may indicate gingival augmentation procedure. It is a multifaceted problem for which several treatment options are available. The most predictable technique used for gingival augmentation is the subepithelial connective tissue graft (SCTG). Platelet-rich plasma (PRP) is an enhanced source of growth factors and helps in accelerated periodontal repair and regeneration. Aims: The aim of this study was to evaluate the efficacy of SCTG along with PRP in the treatment of Miller's class I and II gingival recessions. Materials and Methods: Eleven subjects with Miller's class I and II gingival recessions were treated using SCTG with PRP. Clinical variables, including plaque index, gingival index, recession depth (RD), Recession width (RW), width of the keratinized gingiva, probing pocket depth (PD) and clinical attachment level (CAL) were recorded. Patients were recalled at baseline, 3 months, 6 months and 1-year after surgery and clinical recordings were taken. Root coverage percentage (%) was measured at the end of 1-year. Results: The clinical parameters were analyzed during the follow-up period by repeated measures ANOVA test. Twelve months follow-up results showed significant improvements in all the clinical parameters. Reduction of recession resulted in a significant decrease in CAL, PD, RW and RD at the end of 12 months. A statistically significant gain in width of keratinized gingiva and a mean root coverage of 84.72 ± 19.10 was obtained at the end of 12 months. Conclusion: From the results of this study, it may be concluded that SCTG with PRP is an effective and predictable method to treat miller's class I and II gingival recession. PMID:26538912

Impact of the introduction of an automated microbiologic system on the clinical outcomes of bloodstream infections caused by Enterobacteriaceae strains.

PubMed

Callefi, Luciana Azevedo; Medeiros, Eduardo Alexandrino Servolo de; Furtado, Guilherme Henrique Campos

2013-01-01

Enterobacteriaceae strains are a leading cause of bloodstream infections (BSI). The aim of this study is to assess differences in clinical outcomes of patients with BSI caused by Enterobacteriaceae strains before and after introduction of an automated microbiologic system by the microbiology laboratory. We conducted a retrospective cohort study aimed to evaluate the impact of the introduction of an automated microbiologic system (Phoenix(tm) automated microbiology system, Becton, Dickinson and Company (BD) - Diagnostic Systems, Sparks, MD, USA) on the outcomes of BSIs caused by Enterobacteriaceae strains. The study was undertaken at Hospital São Paulo, a 750-bed teaching hospital in São Paulo, Brazil. Patients with BSI caused by Enterobacteriaceae strains before the introduction of the automated system were compared with patients with BSI caused by the same pathogens after the introduction of the automated system with regard to treatment adequacy, clinical cure/improvement and 14- and 28-day mortality rates. We evaluated 90 and 106 patients in the non-automated and automated testing periods, respectively. The most prevalent species in both periods were Klebsiella spp. and Proteus spp. Clinical cure/improvement occurred in 70% and 67.9% in non-automated and automated period, respectively (p = 0.75). 14-day mortality rates were 22.2% and 30% (p = 0.94) and 28-day mortality rates were 24.5% and 40.5% (p = 0.12). There were no significant differences between the two testing periods with regard to treatment adequacy, clinical cure/improvement and 14- and 28-day mortality rates. Introduction of the BD Phoenix(tm) automated microbiology system did not impact the clinical outcomes of BSIs caused by Enterobacteriaceae strains in our setting.

Efficacy of High-volume Evacuator in Aerosol Reduction: Truth or Myth? A Clinical and Microbiological Study.

PubMed

Desarda, Hitesh; Gurav, Abhijit; Dharmadhikari, Chandrakant; Shete, Abhijeet; Gaikwad, Subodh

2014-01-01

Background and aims. Basic periodontal treatment aims at eliminating supra- and sub-gingival plaque and establishing conditions which will allow effective self-performed plaque control. This aim is primarily achieved with sonic and ultrasonic scalers. However, generation of bacterial aerosols during these procedures is of great concern to patients, the dentist and the dental assistant. The aim of this study was to compare the reduction in aerosol with and without high-volume evacuator through a microbiological study. Materials and methods. For this clinical study a fumigated closed operatory was selected. Maxillary incisors and canines were selected as an area for scaling. Piezoelectric ultrasonic scaling was performed in the absence and in the presence of a high-volume evacuator at 12 and 20 inches from the patient's oral cavity. In both groups scaling was carried out for 10 minutes. Nutrient agar plates were exposed for a total of 20 minutes. After this procedure, nutrient agar plates were incubated in an incubator at 37°C for 24 hours. The next day the nutrient agar plates were examined for colony forming units by a single microbiologist. Results. The results showed no statistically significant differences in colony forming units (CFU) with and without the use of a high-volume evacuator either at 12 or 20 inches from the patient's oral cavity. Conclusion. It was concluded that high-volume evacuator, when used as a separate unit without any modification, is not effective in reducing aerosol counts and environmental contamination.

G-CSF in acute myocardial infarction - experimental and clinical findings.

PubMed

Ince, Hüseyin; Petzsch, Michael; Rehders, Tim C; Dunkelmann, Simone; Nienaber, Christoph A

2006-09-01

Early data from clinical studies suggest that intracoronary injection of autologous progenitor cells may beneficially affect postinfarction remodeling and perfusion. Beyond intracoronary infusion of autologous bone marrow mononuclear CD34+ cells (MNCCD34+), mobilization of stem cells by G-CSF has recently attracted attention because of various advantages such as the noninvasive nature of MNCCD34+ mobilization by subcutaneous injections. It is the aim of the present work to give an overview about the current experimental and clinical findings of G-CSF treatment in acute myocardial infarction.

"This clinic is number one": a qualitative study of factors that contribute toward "successful" care at a South African Pediatric HIV/AIDS clinic.

PubMed

Watermeyer, Jennifer

2012-09-01

HIV/AIDS has significantly affected health care practices. The need for high adherence and regular clinic visits places pressure on health care providers and patients. Poor quality of care has been described in many contexts, but some clinics have achieved excellent treatment results. Using a success case approach, this study aimed to understand factors which contribute to successful care at a South African pediatric HIV/AIDS clinic with documented high patient adherence and follow-up rates. Data included over 50 hours of ethnographic observations and interviews with a total of 35 clinic staff and caregivers. Thematic analysis highlighted strong congruence between caregiver and staff perceptions. Factors which seemed to contribute to successful care included organizational routines, staff-patient relationships, communication, teamwork, leadership, job commitment, caregivers' negative experiences at other clinics, and faith in the "life-saving" care at this clinic. Results suggest the need for all factors to be present in order to promote quality of care. Recommendations for other clinic settings are discussed.

The development of an instrument for evaluating clinical teachers: involving stakeholders to determine content validity.

PubMed

Stalmeijer, Renée E; Dolmans, Diana H J M; Wolfhagen, Ineke H A P; Muijtjens, Arno M M; Scherpbier, Albert J J A

2008-01-01

Research indicates that the quality of supervision strongly influences the learning of medical students in clinical practice. Clinical teachers need feedback to improve their supervisory skills. The available instruments either lack a clear theoretical framework or are not suitable for providing feedback to individual teachers. We developed an evaluation instrument based on the 'cognitive apprenticeship model'. The aim was to estimate the content validity of the developed instrument. Item relevance was rated on a five-point scale (1 = highly irrelevant, 5 = highly relevant) by three groups of stakeholders in undergraduate clinical teaching: educationalists (N = 12), doctors (N = 16) and students (N = 12). Additionally, stakeholders commented on content, wording and omission of items. The items were generally rated as very relevant (Mean = 4.3, SD = 0.38, response = 95%) and any differences between the stakeholder groups were small. The results led to elimination of 4 items, rewording of 13 items and addition of 1 item. The cognitive apprenticeship model appears to offer a useful framework for the development of an evaluation instrument aimed at providing feedback to individual clinical teachers on the quality of student supervision. Further studies in larger populations will have to establish the instrument's statistical validity and generalizability.

The CTSA Consortium's Catalog of Assets for Translational and Clinical Health Research (CATCHR)

PubMed Central

Mapes, Brandy; Basford, Melissa; Zufelt, Anneliese; Wehbe, Firas; Harris, Paul; Alcorn, Michael; Allen, David; Arnim, Margaret; Autry, Susan; Briggs, Michael S.; Carnegie, Andrea; Chavis‐Keeling, Deborah; De La Pena, Carlos; Dworschak, Doris; Earnest, Julie; Grieb, Terri; Guess, Marilyn; Hafer, Nathaniel; Johnson, Tesheia; Kasper, Amanda; Kopp, Janice; Lockie, Timothy; Lombardo, Vincetta; McHale, Leslie; Minogue, Andrea; Nunnally, Beth; O'Quinn, Deanna; Peck, Kelly; Pemberton, Kieran; Perry, Cheryl; Petrie, Ginny; Pontello, Andria; Posner, Rachel; Rehman, Bushra; Roth, Deborah; Sacksteder, Paulette; Scahill, Samantha; Schieri, Lorri; Simpson, Rosemary; Skinner, Anne; Toussant, Kim; Turner, Alicia; Van der Put, Elaine; Wasser, June; Webb, Chris D.; Williams, Maija; Wiseman, Lori; Yasko, Laurel; Pulley, Jill

2014-01-01

Abstract The 61 CTSA Consortium sites are home to valuable programs and infrastructure supporting translational science and all are charged with ensuring that such investments translate quickly to improved clinical care. Catalog of Assets for Translational and Clinical Health Research (CATCHR) is the Consortium's effort to collect and make available information on programs and resources to maximize efficiency and facilitate collaborations. By capturing information on a broad range of assets supporting the entire clinical and translational research spectrum, CATCHR aims to provide the necessary infrastructure and processes to establish and maintain an open‐access, searchable database of consortium resources to support multisite clinical and translational research studies. Data are collected using rigorous, defined methods, with the resulting information made visible through an integrated, searchable Web‐based tool. Additional easy‐to‐use Web tools assist resource owners in validating and updating resource information over time. In this paper, we discuss the design and scope of the project, data collection methods, current results, and future plans for development and sustainability. With increasing pressure on research programs to avoid redundancy, CATCHR aims to make available information on programs and core facilities to maximize efficient use of resources. PMID:24456567

The Role and Use of Estrogens Following Trauma.

PubMed

Weniger, Maximilian; Angele, Martin K; Chaudry, Irshad H

2016-09-01

Several lines of evidence indicate that female sex is a protective factor in trauma and hemorrhage. In both clinical and experimental studies, proestrus females have been shown to have better chances of survival and reduced rates of posttraumatic sepsis. Estrogen receptors are expressed in a variety of tissues and exert genomic, as well as nongenomic effects. By improving cardiac, pulmonary, hepatic, and immune function, estrogens have been shown to prolong survival in animal models of hemorrhagic shock. Despite encouraging results from experimental studies, retrospective clinical studies have not clearly pointed to advantages of estrogens following trauma-hemorrhage, which may be due to insufficient study design. Therefore, this review aims to give an overview on the current evidence and emphasizes on the importance of further clinical investigation on estrogens following trauma.

A systematic review of interventions to improve outcomes for young adults with Type 1 diabetes.

PubMed

O'Hara, M C; Hynes, L; O'Donnell, M; Nery, N; Byrne, M; Heller, S R; Dinneen, S F

2017-06-01

Many young adults with Type 1 diabetes experience poor outcomes. The aim of this systematic review was to synthesize the evidence regarding the effectiveness of interventions aimed at improving clinical, behavioural or psychosocial outcomes for young adults with Type 1 diabetes. Electronic databases were searched. Any intervention studies related to education, support, behaviour change or health service organizational change for young adults aged between 15-30 years with Type 1 diabetes were included. A narrative synthesis of all studies was undertaken due to the large degree of heterogeneity between studies. Eighteen studies (of a possible 1700) were selected and categorized: Health Services Delivery (n = 4), Group Education and Peer Support (n = 6), Digital Platforms (n = 4) and Diabetes Devices (n = 4). Study designs included one randomized controlled trial, three retrospective studies, seven feasibility/acceptability studies and eight studies with a pre/post design. Continuity, support, education and tailoring of interventions to young adults were the most common themes across studies. HbA 1c was the most frequently measured outcome, but only 5 of 12 studies that measured it showed a significant improvement. Based on the heterogeneity among the studies, the effectiveness of interventions on clinical, behavioural and psychosocial outcomes among young adults is inconclusive. This review has highlighted a lack of high-quality, well-designed interventions, aimed at improving health outcomes for young adults with Type 1 diabetes. © 2016 The Authors. Diabetic Medicine published by John Wiley & Sons Ltd on behalf of Diabetes UK.

Clinical case in digital technology for nursing students' learning: An integrative review.

PubMed

Hara, Cristina Yuri Nakata; Aredes, Natália Del Angelo; Fonseca, Luciana Mara Monti; Silveira, Renata Cristina de Campos Pereira; Camargo, Rosangela Andrade Aukar; de Goes, Fernanda Santos Nogueira

2016-03-01

This review aimed to analyze the available evidences in literature about clinical case studies inserted in digital technologies for nursing education, characterizing the technology resources and cognitive, procedural and attitudinal learnings. Integrative review of literature with the following steps: development of the research problem, data collection, data extraction and critic evaluation, data analysis and interpretation and presentation of results. The research question was: how does the clinical case study inserted in educational digital technology collaborate for cognitive, attitudinal and procedural learning of nursing students? data bases LILACS, PUBMED, CINAHL and Scopus. the search resulted in 437 studies: 136 from LILACS, 122 from PUBMED, 104 from Scopus and 75 from CINAHL. Of these, 143 did not meet the including criteria, 93 were duplicated and four studies were unavailable. After analyzing all abstracts based on inclusion and exclusion criteria, there were selected 197 studies and after full text analysis the final sample resulted in 21 primary studies. Case study use in educational digital technologies allowed the students to build different types of learning: cognitive learning (n 16 studies), attitudinal learning (n=12 studies) and procedural learning (n=8 studies). It is possible to conclude that case studies can collaborate with the students to develop different learnings which can be built integrate, continuous, informative and formative, aiming integral formation and aligned to policies of formation in nursing, both national and international. Copyright © 2015 Elsevier Ltd. All rights reserved.

Development in Children with Achondroplasia: A Prospective Clinical Cohort Study

ERIC Educational Resources Information Center

Ireland, Penelope J.; Donaghey, Samantha; McGill, James; Zankl, Andreas; Ware, Robert S.; Pacey, Verity; Ault, Jenny; Savarirayan, Ravi; Sillence, David; Thompson, Elizabeth; Townshend, Sharron; Johnston, Leanne M.

2012-01-01

Aim: Achondroplasia is characterized by delays in the development of communication and motor skills. While previously reported developmental profiles exist across gross motor, fine motor, feeding, and communication skills, there has been no prospective study of development across multiple areas simultaneously. Method: This Australasian…

'I'm actually being the grown-up now': leadership, maturity and professional identity development.

PubMed

Miskelly, Philippa; Duncan, Lindsay

2014-01-01

This study reports on an evaluation of an in-house nursing and midwifery leadership programme within a New Zealand District Health Board aimed at improving leadership capacity within clinical environments. The programme associated with this study is based on Practice Development concepts which aim to improve patient care and service delivery as well as empower practitioners to foster and support a transformational culture. Mixed methods were used. Evidence indicated participants' self-confidence improved leading to a 'growing up'. This was demonstrated in a number of ways: taking more responsibility for individual clinical practice, undertaking quality and safety roles as well as postgraduate study. These findings can be constructed in terms of linking leadership training with the development of professional identity. This study provides evidence that in-house leadership programmes can provide front-line nurses and midwives with opportunities to enhance their professional identity and expand their skills in a variety of ways. Organisational investment in in-house programmes aimed at leadership skills have the potential to enhance patient care as well as improve the work environment for nurses and midwives. However, in-house programmes should be considered as augmenting rather than replacing tertiary education institutions' leadership courses and qualifications. © 2013 John Wiley & Sons Ltd.

Validation of prognostic scores for clinical outcomes in cirrhotic patients with acute variceal bleeding.

PubMed

Motola-Kuba, Miguel; Escobedo-Arzate, Angélica; Tellez-Avila, Félix; Altamirano, José; Aguilar-Olivos, Nancy; González-Angulo, Alberto; Zamarripa-Dorsey, Felipe; Uribe, Misael; Chávez-Tapia, Norberto C

Background. The Rockall, Glasgow-Blatchford, and AIMS65 are useful and validated scoring systems for predicting the outcomes of patients with nonvariceal gastrointestinal bleeding. However, there are no validated evidence for using them to predict outcomes on variceal bleeding. The aim of this study was to evaluate and compare the prognostic accuracy of different nonvariceal bleeding scores with other liver-specific scoring systems in cirrhotic patients. A retrospective multicenter study that included 160 cirrhotic patients with acute variceal bleeding. The AUROC's to predict in-hospital mortality, and rebleeding, were analyzed for each scoring system. Overall in-hospital mortality occurred in 13% and in-hospital rebleeding in 12% of patients. The systems with the best AUROC value for predicting mortality were MELD (0.828; 95% CI 0.748-0.909), and AIMS65 (0.817; 95% CI 0.724-0.909). The best score systems for predicting rebleeding were Glasgow-Blatchford (0.756; 95% CI 0.640- 0.827), and Rockall (0.691; 95% CI 0.580-0.802). In addition to liver-specific scores, the AIMS65 score is accurate for predicting in-hospital mortality in cirrhotic patients with acute variceal bleeding. Other scoring systems might be useful for predicting significant clinical outcomes in these patients.

Functional neuroimaging of psychotherapeutic processes in anxiety and depression: from mechanisms to predictions.

PubMed

Lueken, Ulrike; Hahn, Tim

2016-01-01

The review provides an update of functional neuroimaging studies that identify neural processes underlying psychotherapy and predict outcomes following psychotherapeutic treatment in anxiety and depressive disorders. Following current developments in this field, studies were classified as 'mechanistic' or 'predictor' studies (i.e., informing neurobiological models about putative mechanisms versus aiming to provide predictive information). Mechanistic evidence points toward a dual-process model of psychotherapy in anxiety disorders with abnormally increased limbic activation being decreased, while prefrontal activity is increased. Partly overlapping findings are reported for depression, albeit with a stronger focus on prefrontal activation following treatment. No studies directly comparing neural pathways of psychotherapy between anxiety and depression were detected. Consensus is accumulating for an overarching role of the anterior cingulate cortex in modulating treatment response across disorders. When aiming to quantify clinical utility, the need for single-subject predictions is increasingly recognized and predictions based on machine learning approaches show high translational potential. Present findings encourage the search for predictors providing clinically meaningful information for single patients. However, independent validation as a crucial prerequisite for clinical use is still needed. Identifying nonresponders a priori creates the need for alternative treatment options that can be developed based on an improved understanding of those neural mechanisms underlying effective interventions.

Medical Conditions and Demographic, Service and Clinical Factors Associated with Atypical Antipsychotic Medication Use among Children with an Autism Spectrum Disorder

ERIC Educational Resources Information Center

Lake, Johanna K.; Denton, Danica; Lunsky, Yona; Shui, Amy M.; Veenstra-VanderWeele, Jeremy; Anagnostou, Evdokia

2017-01-01

This study aimed to describe rates of antipsychotic medication use and the association between their use and demographics, clinical variables, and the use of behavioral/education services among children with ASD. For children with ASD ages 2-11 (n = 4749) and those 12-17 (n = 401), 5.4 and 17.7% were prescribed at least one atypical antipsychotic…

Autoimmune Disease with Cardiac Valves Involvement: Libman-Sacks Endocarditis.

PubMed

Ginanjar, Eka; Yulianto, Yulianto

2017-04-01

This case study aim to evaluate the response of steroid treatment for autoimmune endocarditis. Valvular heart disease is relatively rising in both congenital and acquired cases, but the autoimmune endocarditis remains rare. In this case, a 34 year old woman with clinical manifestation resembling systemic lupus erythematosus (SLE) is diagnosed with Libman-sacks Endocarditis. After six months of steroid treatment, her clinical manifestations and heart structure improved.

Evidence of the Internationalization of Clinical Endoscopy Based on Journal Metrics

PubMed Central

2015-01-01

Background/Aims This study aims to verify the internationalization of Clinical Endoscopy based on journal metrics after the change to English-only in 2011. The results of this study serve as a starting point for developing strategies to develop Clinical Endoscopy into a top-tier international journal. Methods The following journal metrics were analyzed from the journal's homepage or the Web of Science: the number of citable articles, number of countries of affiliation of the contributors, the number of articles supported by research grants, total citations, impact factor, citing journals, countries of citing authors, and the Hirsch index. Results The number of citable articles in 2011, 2012, 2013, and 2014 was 22, 81, 120, and 95, respectively. The authors were from 11 countries. Twenty-one out of 55 original articles were supported by research grants. The total citations in 2012, 2013, and 2014 were 2, 85, and 213, respectively. The impact factor was 0.670 in 2013 and 0.940 in 2014. The number of countries citing authors were from was 61. The Hirsch index was 6. Conclusions The above results demonstrate that Clinical Endoscopy became an international journal, contributing to the propagation of valuable research results through an open access publishing model. PMID:26240806

Multiplex PCR detection of problematic pathogens of clinically heterogeneous bacterial vaginosis in Bulgarian women

PubMed

Tosheva-Daskalova, Konstantsa; Strateva, Tanya Vasileva; Mitov, Ivan Gergov; Gergova, Raina Tzvetanova

2017-11-13

Background/aim: This study aimed to investigate the correlation between the prevalence of problematic pathogens and the clinical status of women with bacterial vaginosis (BV). Materials and methods: Gardnerella vaginalis, Atopobium vaginae, and Mobiluncus spp. were detected using a multiplex PCR assay, and their role in the infection of Bulgarian women with clinically heterogeneous BV was evaluated. Results: The predominant BV-associated pathogen identified was G. vaginalis with an incidence of 98.39%, followed by A. vaginae (68.05%) and Mobiluncus spp. at 17.01%. The coexistence of A. vaginae and G. vaginalis was more common in women with discharge (in 72.04%) and in patients with chronic recurrent BV than among asymptomatic or newly diagnosed BV cases (P < 0.05). Mobiluncus spp. was detected mostly in coinfections, in association with Trichomonas vaginalis. The coinfections were predominantly related to recurrent BV and with complications (P < 0.05). Conclusion: This is the first study about the correlation between problematic pathogens and clinically heterogeneous BV in Bulgarian women. High frequency of infection with key BV-related pathogens was observed in childbearing women. The incidence was shown to often correlate with coexistent T. vaginalis, with severity of infection, and with complicated and recurrent BV after unsuccessful treatments. Screening should be considered in reproductive health programs.

Remote clinical decision-making: a clinician's definition.

PubMed

Brady, Mike; Northstone, Kate

2017-05-12

Aims Remote clinical decision-making (RCDM), commonly known as 'telephone triage' or 'hear and treat', describes clinicians' non-face-to-face involvement with patient care, and is an established strategy in UK ambulance services for managing increasing demand. However, there is no suitable definition of RCDM that fully explains the roles undertaken by clinicians in 999 hubs, or for its use as an ambulance quality indicator (AQI). The aim of this study, which is part of a larger evaluation of a new RCDM module in higher education, is to determine how clinicians define RCDM. Methods Three participants were asked, during semi-structured interviews, to define RCDM. The interviews were recorded, transcribed and thematically analysed. Results Clinicians do not focus on outcomes when defining RCDM, but on the efficacy of the process and the appropriateness of the determined outcome. Conclusion There is no precise description of the role of healthcare professionals in 999 clinical hubs, but there is a need for role clarity, for employees and organisations. The study questions the suitability of the definition of hear and treat as an AQI, as it does not appear to represent fully the various duties undertaken by 999 clinical hub healthcare professionals. More research is needed to consider the definition of RCDM in all its forms.

Endoscopic ultrasound as an adjunctive evaluation in patients with esophageal motor disorders subtyped by high-resolution manometry

PubMed Central

Krishnan, Kumar; Lin, Chen-Yuan; Keswani, Rajesh; Pandolfino, John E; Kahrilas, Peter J; Komanduri, Srinadh

2015-01-01

Background and aims Esophageal motor disorders are a heterogenous group of conditions identified by esophageal manometry that lead to esophageal dysfunction. The aim of this study was to assess the clinical utility of endoscopic ultrasound in the further evaluation of patients with esophageal motor disorders categorized using the updated Chicago Classification. Methods We performed a retrospective, single center study of 62 patients with esophageal motor disorders categorized according to the Chicago Classification. All patients underwent standard radial endosonography to assess for extra esophageal findings or alternative explanations for esophageal outflow obstruction. Secondary outcomes included esophageal wall thickness among the different patient subsets within the Chicago Classification Key Results EUS identified 9/62 (15%) clinically relevant findings that altered patient management and explained the etiology of esophageal outflow obstruction. We further identified substantial variability in esophageal wall thickness in a proportion of patients including some with a significantly thickened non-muscular layer. Conclusions EUS findings are clinically relevant in a significant number of patients with motor disorders and can alter clinical management. Variability in esophageal wall thickness of the muscularis propria and non-muscular layers identified by EUS may also explain the observed variability in response to standard therapies for achalasia. PMID:25041229

The simulated clinical environment: Cognitive and emotional impact among undergraduates.

PubMed

Tremblay, Marie-Laurence; Lafleur, Alexandre; Leppink, Jimmie; Dolmans, Diana H J M

2017-02-01

Simulated clinical immersion (SCI) is used in undergraduate healthcare programs to expose the learner to real-life situations in authentic simulated clinical environments. For novices, the environment in which the simulation occurs can be distracting and stressful, hence potentially compromising learning. This study aims to determine whether SCI (with environment) imposes greater extraneous cognitive load and stress on undergraduate pharmacy students than simulated patients (SP) (without environment). It also aims to explore how features of the simulated environment influence students' perception of learning. In this mixed-methods study, 143 undergraduate pharmacy students experienced both SCI and SP in a crossover design. After the simulations, participants rated their cognitive load and emotions. Thirty-five students met in focus groups to explore their perception of learning in simulation. Intrinsic and extraneous cognitive load and stress scores in SCI were significantly but modestly higher compared to SP. Qualitative findings reveal that the physical environment in SCI generated more stress and affected students? focus. In SP, students concentrated on clinical reasoning. SCI stimulated a focus on data collection but impeded in-depth problem solving processes. The physical environment in simulation influences what and how students learn. SCI was reported as more cognitively demanding than SP. Our findings emphasize the need for the development of adapted instructional design guidelines in simulation for novices.

Clinical course, costs and predictive factors for response to treatment in carpal tunnel syndrome: the PALMS study protocol

PubMed Central

2014-01-01

Background Carpal tunnel syndrome (CTS) is the most common neuropathy of the upper limb and a significant contributor to hand functional impairment and disability. Effective treatment options include conservative and surgical interventions, however it is not possible at present to predict the outcome of treatment. The primary aim of this study is to identify which baseline clinical factors predict a good outcome from conservative treatment (by injection) or surgery in patients diagnosed with carpal tunnel syndrome. Secondary aims are to describe the clinical course and progression of CTS, and to describe and predict the UK cost of CTS to the individual, National Health Service (NHS) and society over a two year period. Methods/Design In this prospective observational cohort study patients presenting with clinical signs and symptoms typical of CTS and in whom the diagnosis is confirmed by nerve conduction studies are invited to participate. Data on putative predictive factors are collected at baseline and follow-up through patient questionnaires and include standardised measures of symptom severity, hand function, psychological and physical health, comorbidity and quality of life. Resource use and cost over the 2 year period such as prescribed medications, NHS and private healthcare contacts are also collected through patient self-report at 6, 12, 18 and 24 months. The primary outcome used to classify treatment success or failures will be a 5-point global assessment of change. Secondary outcomes include changes in clinical symptoms, functioning, psychological health, quality of life and resource use. A multivariable model of factors which predict outcome and cost will be developed. Discussion This prospective cohort study will provide important data on the clinical course and UK costs of CTS over a two-year period and begin to identify predictive factors for treatment success from conservative and surgical interventions. PMID:24507749

[Evaluation of preventive care in the dentistry department clinics of the University Cheikh Anta Diop in Dakar].

PubMed

Diouf, M; Faye, A; Cisse, D; Faye, D; Lo, C M M

2011-01-01

This was a cross-sectional study of 295 patients treated by dentistry students that aimed to evaluate the preventive care received by patients attending clinics of the dentistry department of the University Cheikh Anta Diop in Dakar. The sociodemographic characteristics of the patients, clinic specialty, patients' brushing technique and the other preventive care was recorded. The study sample comprised 48.5% men and 76.6% adults. Over 32% of the patients were from the conservative dentistry clinic. For 52.2% of the patients, no preventive action was provided. The use of visual aids when teaching oral hygen ne was observed for 17.4% of cases. Attitudes and practices of the dentistry students in relation to care require more vigilance and emphasis on prevention.

Amalgamation of management information system into anaesthesiology practice: A boon for the modern anaesthesiologists

PubMed Central

Bajwa, Sukhminder Jit Singh

2014-01-01

Over the years, traditional anaesthesia record keeping system has been the backbone of anaesthesiology ever since its introduction in the 1890s by Dr. Harvey Cushing and Dr. Ernest A. Codman. Besides providing the important information regarding patients’ vital physiologic parameters, paper records had been a reliable source for various clinical research activities. The introduction of electronic monitoring gadgets and electronic record keeping systems has revolutionised the anaesthesiology practice to a large extent. Recently, the introduction of anaesthesia information management system (AIMS), which incorporates all the features of monitoring gadgets, such as electronic storage of large accurate data, quality assurance in anaesthesia, enhancing patient safety, ensuring legal protection, improved billing services and effecting an organisational change, is almost a revolution in modern-day anaesthesiology practice. The clinical research activities that are responsible for taking anaesthesiology discipline to higher peaks have also been boosted by the amalgamation of AIMS, enabling multicenter studies and sharing of clinical data. Barring few concerns in its installation, cost factors and functional aspects, the future of AIMS seems to be bright and will definitely prove to be a boon for modern-day anaesthesiology practice. PMID:24963173

T-cell receptor gene therapy: critical parameters for clinical success.

PubMed

Linnemann, Carsten; Schumacher, Ton N M; Bendle, Gavin M

2011-09-01

T-cell receptor (TCR) gene therapy aims to induce immune reactivity against tumors by introducing genes encoding a tumor-reactive TCR into patient T cells. This approach has been extensively tested in preclinical mouse models, and initial clinical trials have demonstrated the feasibility and potential of TCR gene therapy as a cancer treatment. However, data obtained from preclinical and clinical studies suggest that both the therapeutic efficacy and the safety of TCR gene therapy can be and needs to be further enhanced. This review highlights those strategies that can be followed to develop TCR gene therapy into a clinically relevant treatment option for cancer patients.

Characteristics of ADHD among Omani Schoolchildren Using "DSM-IV": Descriptive Study

ERIC Educational Resources Information Center

Al-Sharbati, Marwan M.; Zaidan, Ziad A. J.; Dorvlo, Atsu S. S.; Al-Adawi, Samir

2011-01-01

Background: There is a dearth of studies describing the characteristics of ADHD among schoolchildren attending child psychiatry clinics in the Arab world. Most of the previous quests have focused on community surveys or themes that hampered international comparison. Aim: This study screened for the presence of ADHD as well as investigates the…

Current evidence of peripheral vestibular symptoms secondary to otitis media.

PubMed

Monsanto, Rafael da Costa; Kasemodel, Ana Luiza Papi; Tomaz, Andreza; Paparella, Michael M; Penido, Norma de Oliveira

2018-05-06

The association between otitis media and vestibular symptoms has been hypothesized in the past. Thus, in this study, we aimed to critically analyze (based in a systematic review of the literature) whether patients who have otitis media are at greater risk of developing vestibular impairment or not. We performed a systematic review of the literature and identified potentially relevant articles reporting vestibular symptoms and results of vestibular function tests in patients with otitis media through searches of the PubMED, Web of Science, Scopus, and Google Scholar databases. The quality of the final set of records was assessed using the "Newcaste-Ottawa Scale". Of the 2334 records searched, 43 met our inclusion and exclusion criteria, and those included 2250 patients. The records comprised 20 longitudinal studies, 21 cross-sectional studies, and 2 case reports. Regarding the type of otitis media studied, 25 examined vestibular impairment in otitis media with effusion, 6 acute otitis media, and 12 chronic otitis media. Results of anamnesis, clinical exams, and several vestibular function tests are reported and critically discussed. Most studies evaluating the association between otitis media and vestibular symptoms have potential methodological flaws. Clinical evidence suggests that patients with otitis media have increased chances for having vestibular symptoms, delayed acquisition of developmental milestones, and abnormalities in several vestibular function tests as compared with controls. Future studies with rigorous methodology aiming to assess the clinical significance (and prognostic factors) of the association between otitis media and vestibular impairment are warranted. Key message Several studies demonstrated long-term sequelae secondary to otitis media. However, the evidence supporting those assumptions are based in low-quality evidence. Thus, better structured studies are warranted to better understand the clinical relevance of such association.

Review of 40-year MD theses in medical oncology.

PubMed

Zeeneldin, Ahmed; Diyaa, Amira; Moneer, Manar; Elgammal, Mosaad; Buhoush, Wafa

2014-09-01

It is almost 40 years since the foundation of the Medical Oncology (MO) Department. We aimed to appraise the clinical research to fulfill the Medical Doctorate (MD) degree in MO at the National Cancer Institute, Cairo University (NCI, CU). This review included 62 MD theses containing 66 studies. They were reviewed regarding aims, type of study, clinical trial phase, design and methodology, statistical tests, results, limitations, consent and IRB approval. Theses were grouped into 3 periods: 1970-1989, 1990-1999 and 2000-2008. Almost 76% of the studies were interventional and 24% were observational. Informed consent and Institutional Review Board approval were mentioned in 18 and 2 studies, respectively. While all studies mentioned the aims, none, clearly mentioned the research question. Outcomes were mainly efficacy followed by safety. Study design was inadequately considered, especially in 70's-80's period (p=0.038). Median sample size and study duration were almost stable through the three periods (p=0.441, 0.354, respectively). Most of the studies used both descriptive and analytical statistical methods. In a descending order, researched cancers were lymphoma, breast, leukemia, liver, urinary bladder, lung and colorectal. The commonest stages researched were IV and III. The number of studies focused on assessing biomarkers, biomarkers plus drugs/procedures, drugs and procedures are 20, 20, 16 and 6, respectively. With time, research within MD theses in MO increased quantitatively and qualitatively. Improvements were noticeable in documentation of study design. Copyright © 2014. Production and hosting by Elsevier B.V.

Factors influencing radiation therapy student clinical placement satisfaction

PubMed Central

Bridge, Pete; Carmichael, Mary-Ann

2014-01-01

Introduction: Radiation therapy students at Queensland University of Technology (QUT) attend clinical placements at five different clinical departments with varying resources and support strategies. This study aimed to determine the relative availability and perceived importance of different factors affecting student support while on clinical placement. The purpose of the research was to inform development of future support mechanisms to enhance radiation therapy students’ experience on clinical placement. Methods: This study used anonymous Likert-style surveys to gather data from years 1 and 2 radiation therapy students from QUT and clinical educators from Queensland relating to availability and importance of support mechanisms during clinical placements in a semester. Results: The study findings demonstrated student satisfaction with clinical support and suggested that level of support on placement influenced student employment choices. Staff support was perceived as more important than physical resources; particularly access to a named mentor, a clinical educator and weekly formative feedback. Both students and educators highlighted the impact of time pressures. Conclusions: The support offered to radiation therapy students by clinical staff is more highly valued than physical resources or models of placement support. Protected time and acknowledgement of the importance of clinical education roles are both invaluable. Joint investment in mentor support by both universities and clinical departments is crucial for facilitation of effective clinical learning. PMID:26229635

Vibration arthrometry: a critical review.

PubMed

Abbott, Steven C; Cole, Michael D

2013-01-01

The clinical value of sounds and vibrations produced by biological joints in motion has been studied extensively since 1902, aimed at developing a technology to aid the interpretation of recorded joint vibration signals. Such technology would have clear advantages to current medical imaging systems, e.g. MRI, in speed, cost, and non-invasiveness. However, it has yet to achieve routine clinical use. This review aims to provide a balanced analysis of past and present attempts to progress vibration arthrometry. The literature reveals significant barriers to successful implementation of vibration arthrometry. From a technical standpoint, accounting for the intense variability within recorded signals caused by shifting characteristics of contacting joint surfaces and forces during motion is the primary issue. Additionally, understandable scepticism in the clinical community as to the reliability of vibration arthrometry represents a significant barrier to adoption. In conclusion, until the variability issue is shown to be adequately dealt with, and clear transparent evidence of clinical usefulness to orthopedic medicine demonstrated, it will be difficult to move the field forward. Future work should lead toward proving value to clinicians, and be transparent about how the variability issue has been resolved.

Prognostic Value of AIMS65 Score in Cirrhotic Patients with Upper Gastrointestinal Bleeding.

PubMed

Gaduputi, Vinaya; Abdulsamad, Molham; Tariq, Hassan; Rafeeq, Ahmed; Abbas, Naeem; Kumbum, Kavitha; Chilimuri, Sridhar

2014-01-01

Introduction. Unlike Rockall scoring system, AIMS65 is based only on clinical and laboratory features. In this study we investigated the correlation between the AIMS65 score and Endoscopic Rockall score, in cirrhotic and noncirrhotic patients. Methods. This is a retrospective study of patients admitted with overt UGIB and undergoing esophagogastroduodenoscopy (EGD). AIMS65 and Rockall scores were calculated at the time of admission. We investigated the correlation between both scores along with stigmata of bleed seen on endoscopy. Results. A total of 1255 patients were studied. 152 patients were cirrhotic while 1103 patients were noncirrhotic. There was significant correlation between AIMS65 and Total Rockall scores in patients of both groups. There was significant correlation between AIMS65 score and Endoscopic Rockall score in noncirrhotics but not cirrhotics. AIMS65 scores in both cirrhotic and noncirrhotic groups were significantly higher in patients who died from UGIB than in patients who did not. Conclusion. We observed statistically significant correlation between AIMS65 score and length of hospitalization and mortality in noncirrhotic patients. We found that AIMS65 score paralleled the endoscopic grading of lesion causing UGIB in noncirrhotics. AIMS65 score correlated only with mortality but not the length of hospitalization or endoscopic stigmata of bleed in cirrhotics.

Preliminary results of miniaturized and robust ultrasound guided diffuse optical tomography system for breast cancer detection

NASA Astrophysics Data System (ADS)

Vavadi, Hamed; Mostafa, Atahar; Li, Jinglong; Zhou, Feifei; Uddin, Shihab; Xu, Chen; Zhu, Quing

2017-02-01

According to the World Health Organization, breast cancer is the most common cancer among women worldwide, claiming the lives of hundreds of thousands of women each year. Near infrared diffuse optical tomography (DOT) has demonstrated a great potential as an adjunct modality for differentiation of malignant and benign breast lesions and for monitoring treatment response of patients with locally advanced breast cancers. The path toward commercialization of DOT techniques depends upon the improvement of robustness and user-friendliness of this technique in hardware and software. In the past, our group have developed three frequency domain prototype systems which were used in several clinical studies. In this study, we introduce our newly under development US-guided DOT system which is being improved in terms of size, robustness and user friendliness by several custom electronic and mechanical design. A new and robust probe designed to reduce preparation time in clinical process. The processing procedure, data selection and user interface software also updated. With all these improvements, our new system is more robust and accurate which is one step closer to commercialization and wide use of this technology in clinical settings. This system is aimed to be used by minimally trained user in the clinical settings with robust performance. The system performance has been tested in the phantom experiment and initial results are demonstrated in this study. We are currently working on finalizing this system and do further testing to validate the performance of this system. We are aiming toward use of this system in clinical setting for patients with breast cancer.

Consent for participating in clinical trials - Is it really informed?

PubMed

Alexa-Stratulat, Teodora; Neagu, Marius; Neagu, Anca-Iulia; Alexa, Ioana Dana; Ioan, Beatrice Gabriela

2018-06-22

The article explores the challenges of ensuring voluntary and informed consent which is obtained from potential research subjects in the north-eastern part of Romania. This study is one of the first empirical papers of this nature in Romania. The study used a quantitative survey design using the adapted Quality of Informed Consent (QuIC) questionnaire. The target population consisted of 100 adult persons who voluntarily enrolled in clinical trials. The informed consent form must contain details regarding the potential risks and benefits, the aim of the clinical trial, study design, confidentiality, insurance and contact details in case of additional questions. Our study confirmed that although all required information was included in the ICF, few clinical trial participants truly understood it. We also found that the most important predictive factor for a good subjective and objective understanding of the clinical trial was the level of education. Our study suggests that researchers should consider putting more effort in order to help clinical trials participants achieve a better understanding of the informed consent. In this way they will ensure that participants' decision-making is meaningful and that their interests are protected. © 2018 John Wiley & Sons Ltd.

Oral submucous fibrosis: A clinico-histopathological correlational study.

PubMed

Biradar, Sudharani Basawaraj; Munde, Anita Dnyanoba; Biradar, Basawaraj Chanabasappa; Shaik, Safia Shoeb; Mishra, Shweta

2018-01-01

The aim of this study was to correlate the clinical staging (clinical severity) with the histopathological staging (histopathological changes) of oral submucous fibrosis (OSF) patients, which would further assist the clinicians to formulate a definite treatment plan. The study group consisted of 50 subjects who were clinically and histologically diagnosed as OSF. Detailed information was gathered in a pretested proforma with emphasis on the various addictions. The clinical findings were noted; punch biopsy was performed followed by histological examination. Clinical and histological staging were divided into four stages, as Stages I-IV according to Khanna and Andrade classification. The 50 subjects were in the age range of 18-70 years, of which 20 patients were in clinical Group III, 15 were in histopathological stage III, 2, 1, and 2 in Stage II, Stage I, and Stage IV, respectively, out of 5 patients in clinical Group IV, 4 were in histopathological staging IV and 1 was in Stage III, out of 5 patients in clinical Group I, 3 and 2 were in histologic Stages II and I, respectively. Statistical analysis with Chi-square test showed high significance with P < 0.001. The correlation of clinical and histopathological staging was found to be highly significant, thus suggesting that the subject with clinically advanced OSF had extensive fibrosis histologically.

Nutraceuticals with a clinically detectable blood pressure‐lowering effect: a review of available randomized clinical trials and their meta‐analyses

PubMed Central

Cicero, Arrigo F G

2016-01-01

AIMS The aim of the present study was to review and comment on the available evidence on nutraceuticals with a clinically demonstrable blood pressure (BP)‐lowering effect. METHODS We reviewed studies published in the English language from 1990 to 2015 on dietary supplements or nutraceuticals claiming to show an effect on human BP. An initial list of possibly effective agents and studies was obtained from the online reference, the Natural Medicine Comprehensive Database. Using PubMed, we searched agents identified from this list using the MeSH terms ‘hypertension’, ‘blood pressure’, ‘dietary supplement’ and ‘nutraceuticals’, alone and in combination. We then focused our attention on meta‐analyses and randomized clinical trials. RESULTS Beyond the well‐known effects on BP of the Dietary Approaches to Stop Hypertension (DASH) and the Mediterranean diet, a large number of studies have investigated the possible BP‐lowering effect of different dietary supplements and nutraceuticals, most of which are antioxidant agents with a high tolerability and safety profile. In particular, a relatively large body of evidence supports the use of potassium, magnesium, L‐arginine, vitamin C, cocoa flavonoids, beetroot juice, coenzyme Q10, controlled‐release melatonin and aged garlic extract. The antihypertensive effect of all these nutraceuticals seems to be dose related and the overall tolerability is good. CONCLUSION Some nutraceuticals might have a positive impact on BP in humans. Further clinical research is needed, to identify from the available active nutraceuticals those with the best cost‐effectiveness and risk–benefit ratio for widespread and long‐term use in the general population with a low‐added cardiovascular risk related to uncomplicated hypertension. PMID:26852373

International Guillain-Barré Syndrome Outcome Study: protocol of a prospective observational cohort study on clinical and biological predictors of disease course and outcome in Guillain-Barré syndrome.

PubMed

Jacobs, Bart C; van den Berg, Bianca; Verboon, Christine; Chavada, Govindsinh; Cornblath, David R; Gorson, Kenneth C; Harbo, Thomas; Hartung, Hans-Peter; Hughes, Richard A C; Kusunoki, Susumu; van Doorn, Pieter A; Willison, Hugh J

2017-06-01

Guillain-Barré syndrome (GBS) is an acute polyradiculoneuropathy with a highly variable clinical presentation, course, and outcome. The factors that determine the clinical variation of GBS are poorly understood which complicates the care and treatment of individual patients. The protocol of the ongoing International GBS Outcome Study (IGOS), a prospective, observational, multicenter cohort study that aims to identify the clinical and biological determinants and predictors of disease onset, subtype, course and outcome of GBS is presented here. Patients fulfilling the diagnostic criteria for GBS, regardless of age, disease severity, variant forms, or treatment, can participate if included within 2 weeks after onset of weakness. Information about demography, preceding infections, clinical features, diagnostic findings, treatment, course, and outcome is collected. In addition, cerebrospinal fluid and serial blood samples for serum and DNA is collected at standard time points. The original aim was to include at least 1,000 patients with a follow-up of 1-3 years. Data are collected via a web-based data entry system and stored anonymously. IGOS started in May 2012 and by January 2017 included more than 1,400 participants from 143 active centers in 19 countries across 5 continents. The IGOS data/biobank is available for research projects conducted by expertise groups focusing on specific topics including epidemiology, diagnostic criteria, clinimetrics, electrophysiology, antecedent events, antibodies, genetics, prognostic modeling, treatment effects, and long-term outcome of GBS. The IGOS will help to standardize the international collection of data and biosamples for future research of GBS. © 2017 Peripheral Nerve Society.

Community-based primary care: improving and assessing diabetes management.

PubMed

Gannon, Meghan; Qaseem, Amir; Snow, Vincenza

2010-01-01

Morbidity and mortality associated with diabetes make it a prime target for quality improvement research. Quality gaps and racial/gender disparities persist throughout this population of patients necessitating a sustainable improvement in the clinical management of diabetes. The authors of this study sought (1) to provide a population perspective on diabetes management, and (2) to reinforce evidence-based clinical guidelines through a Web-based educational module.The project also aimed to gain insight into working remotely with a community of rural physicians. This longitudinal pre-post intervention study involved 18 internal medicine physicians and included 3 points of medical record data abstraction over 24 months. A Web-based educational module was introduced after the baseline data abstraction. This module contained chapters on clinical education, practice tools, and self-assessment. The results showed a sustained improvement in most clinical outcomes and demonstrated the effectiveness of using Web-based mediums to reinforce clinical guidelines and change physician behavior.

Diagnosis of cystocele--the correlation between clinical and radiological evaluation.

PubMed

Altman, Daniel; Mellgren, Anders; Kierkegaard, Jonas; Zetterström, Jan; Falconer, Christian; López, Annika

2004-01-01

In patients with genital prolapse involving several compartments simultaneously, radiologic investigation can be used to complement the clinical assessment. Contrast medium in the urinary bladder enables visualization of the bladder base at cystodefecoperitoneography (CDP). The aim of the present study was to evaluate the correlation between clinical examination using the Pelvic Organ Prolapse Quantification system (POP-Q) and CDP. Thirty-three women underwent clinical assessment and CDP. Statistical analysis using Pearson's correlation coefficient ( r) demonstrated a wide variability between the current definition of cystocele at CDP and POP-Q ( r=0.67). An attempt to provide an alternative definition of cystocele at CDP had a similar outcome ( r=0.63). The present study demonstrates a moderate correlation between clinical and radiologic findings in patients with anterior vaginal wall prolapse. It does not support the use of bladder contrast at radiologic investigation in the routine preoperative assessment of patients with genital prolapse.

Parental consanguineous marriages and clinical response to chemotherapy in locally advanced breast cancer patients.

PubMed

Saadat, Mostafa; Khalili, Maryam; Omidvari, Shahpour; Ansari-Lari, Maryam

2011-03-28

The main aim of the present study was investigating the association between parental consanguinity and clinical response to chemotherapy in females affected with locally advanced breast cancer. A consecutive series of 92 patients were prospectively included in this study. Clinical assessment of treatment was accomplished by comparing initial tumor size with preoperative tumor size using revised RECIST guideline (version 1.1). Clinical response defined as complete response, partial response and no response. The Kaplan-Meier survival analysis were used to evaluate the association of parental marriages (first cousin vs unrelated marriages) and clinical response to chemotherapy (complete and partial response vs no response). Number of courses of chemotherapy was considered as time, in the analysis. Kaplan-Meier analysis revealed that offspring of unrelated marriages had poorer response to chemotherapy (log rank statistic=5.10, df=1, P=0.023). Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

Management of Acute Hypertensive Response in Intracerebral Hemorrhage Patients After ATACH-2 Trial.

PubMed

Majidi, Shahram; Suarez, Jose I; Qureshi, Adnan I

2017-10-01

Acute hypertensive response is elevation of systolic blood pressure (SBP) in the first 24 h after symptom onset which is highly prevalent in patients with intracerebral hemorrhage (ICH). Observational studies suggested association between acute hypertensive response and hematoma expansion, peri-hematoma edema and death and disability, and possible reduction in these adverse outcomes with treatment of acute hypertensive response. Recent clinical trials have focused on determining the clinical efficacy of early intensive SBP reduction in ICH patients. The Antihypertensive Treatment of Acute Cerebral Hemorrhage (ATACH-2) trial was the latest phase 3 randomized controlled multicenter clinical trial aimed to study the efficacy of early intensive reduction of SBP in ICH patients. In this review article, we summarize the results of recent clinical trials, treatment principles based on the latest guidelines, and the anticipated interpretation and incorporation of ATACH-2 trial results in clinical practice.

Ecological momentary assessment: what it is and why it is a method of the future in clinical psychopharmacology

PubMed Central

Moskowitz, Debbie S.; Young, Simon N.

2006-01-01

Current methods of assessment in clinical psychopharmacology have several serious disadvantages, particularly for the study of social functioning. We aimed to review the strengths and weaknesses of current methods used in clinical psychopharmacology and to compare them with a group of methods, developed by personality/social psychologists, termed ecological momentary assessment (EMA), which permit the research participant to report on symptoms, affect and behaviour close in time to experience and which sample many events or time periods. EMA has a number of advantages over more traditional methods for the assessment of patients in clinical psychopharmacological studies. It can both complement and, in part, replace existing methods. EMA methods will permit more sensitive assessments and will enable more wide-ranging and detailed measurements of mood and behaviour. These types of methods should be adopted more widely by clinical psychopharmacology researchers. PMID:16496031

Bridging the gap between the randomised clinical trial world and the real world by combination of population-based registry and electronic health record data: A case study in haemato-oncology.

PubMed

Kibbelaar, R E; Oortgiesen, B E; van der Wal-Oost, A M; Boslooper, K; Coebergh, J W; Veeger, N J G M; Joosten, P; Storm, H; van Roon, E N; Hoogendoorn, M

2017-11-01

Randomised clinical trials (RCTs) are considered the basis of evidence-based medicine. It is recognised more and more that application of RCT results in daily practice of clinical decision-making is limited because the RCT world does not correspond with the clinical real world. Recent strategies aiming at substitution of RCT databases by improved population-based registries (PBRs) or by improved electronic health record (EHR) systems to provide significant data for clinical science are discussed. A novel approach exemplified by the HemoBase haemato-oncology project is presented. In this approach, a PBR is combined with an advanced EHR, providing high-quality data for observational studies and support of best practice development. This PBR + EHR approach opens a perspective on randomised registry trials. Copyright © 2017 Elsevier Ltd. All rights reserved.

A short-term clinical evaluation of IPS Empress 2 crowns.

PubMed

Toksavul, Suna; Toman, Muhittin

2007-01-01

The aim of this study was to evaluate the clinical performance of all-ceramic crowns made with the IPS Empress 2 system after an observation period of 12 to 60 months. Seventy-nine IPS Empress 2 crowns were placed in 21 patients. The all-ceramic crowns were evaluated clinically, radiographically, and using clinical photographs. The evaluations took place at baseline (2 days after cementation) and at 6-month intervals for 12 to 60 months. Survival rate of the crowns was determined using Kaplan-Meier statistical analysis. Based on the US Public Health Service criteria, 95.24% of the crowns were rated satisfactory after a mean follow-up period of 58 months. Fracture was registered in only 1 crown. One endodontically treated tooth failed as a result of fracture at the cervical margin area. In this in vivo study, IPS Empress 2 crowns exhibited a satisfactory clinical performance during an observation period ranging from 12 to 60 months.

Development and validation of a Clinical Assessment Tool for Nursing Education (CAT-NE).

PubMed

Skúladóttir, Hafdís; Svavarsdóttir, Margrét Hrönn

2016-09-01

The aim of this study was to develop a valid assessment tool to guide clinical education and evaluate students' performance in clinical nursing education. The development of the Clinical Assessment Tool for Nursing Education (CAT-NE) was based on the theory of nursing as professional caring and the Bologna learning outcomes. Benson and Clark's four steps of instrument development and validation guided the development and assessment of the tool. A mixed-methods approach with individual structured cognitive interviewing and quantitative assessments was used to validate the tool. Supervisory teachers, a pedagogical consultant, clinical expert teachers, clinical teachers, and nursing students at the University of Akureyri in Iceland participated in the process. This assessment tool is valid to assess the clinical performance of nursing students; it consists of rubrics that list the criteria for the students' expected performance. According to the students and their clinical teachers, the assessment tool clarified learning objectives, enhanced the focus of the assessment process, and made evaluation more objective. Training clinical teachers on how to assess students' performances in clinical studies and use the tool enhanced the quality of clinical assessment in nursing education. Copyright © 2016 Elsevier Ltd. All rights reserved.

Comparative clinical study using laser and LED-therapy for orofacial pain relief: dentin hypersensitivity and cervicogenic headache

NASA Astrophysics Data System (ADS)

Lizarelli, Rosane F. Z.; Pizzo, Renata C. A.; Florez, Fernando L. E.; Grecco, Clovis; Speciali, Jose G.; Bagnato, Vanderlei S.

2015-06-01

Considering several clinical situations, low intensity laser therapy has been widely applied in pain relief or analgesia mechanism. With the advent of new LED-based (light emitting diode) light sources, the need of further clinical experiments aiming to compare the effectiveness among them is paramount. The LED system therapeutic use can be denominated as LEDT - Light Emitting Diode Therapy. This study proposed two clinical evaluations of pain relief effect: to dentin hypersensitivity and to cervicogenic headache using different sources of lasers (low and high intensity) and light emitting diodes (LEDs), one emitting at the spectral band of red (630+/- 5nm) and the other one at infrared band (880+/- 5nm). Two different clinical studies were performed and presented interesting results. Considering dentin hypersensitivity, red and infrared led were so effective than the control group (high intensity laser system); by the other side, considering cervicogenic headache, control group (infrared laser) was the best treatment in comparison to red and infrared led system.

Clinical management of occupational low back pain in Australia: what is the real picture?

PubMed

Hush, Julia M

2008-12-01

The aim of this study was to compare the clinical management of patients with occupational low back pain (LBP) presenting to secondary care practitioners in Australia with national and international practice guidelines. A consecutive cohort of 401 patients with LBP following a work injury was assembled at the time of referral to secondary rehabilitation. A comprehensive assessment was performed to collect demographic, clinical and occupational data, which were analysed using descriptive statistics. Clinical and occupational management data were compared with evidence-based guidelines for the management of LBP. This study revealed that in this cohort presenting to secondary care, referral for guideline-based active treatment was delayed until, on average, 10 months post-injury; radiographic investigations had been ordered for almost every patient, including those presenting in the first three months of their injury; the prevalence of co-morbidities was high and there were signs that psychological distress was under-diagnosed. This study reveals a lack of compliance with clinical guidelines for occupational back pain management in Australia.

Clinical and genetic features of the patients with X-Linked agammaglobulinemia from Turkey: Single-centre experience.

PubMed

Esenboga, S; Cagdas, D; Ozgur, T T; Gur Cetinkaya, P; Turkdemir, L M; Sanal, O; VanDerBurg, M; Tezcan, I

2018-03-01

X-linked agammaglobulinemia is a primary immunodeficiency disorder resulting from BTK gene mutations. There are many studies in the literature suggesting contradictory ideas about phenotype-genotype correlation. The aim of this study was to identify the mutations and clinical findings of patients with XLA in Turkey, to determine long-term complications related to the disease and to analyse the phenotype-genotype correlation. Thirty-two patients with XLA diagnosed between 1985 and 2016 in Pediatric Immunology Department of Hacettepe University Ihsan Dogramaci Children's Hospital were investigated. A clinical survey including clinical features of the patients was completed, and thirty-two patients from 26 different families were included in the study. Getting early diagnosis and regular assessment with imaging techniques seem to be the most important issues for improving the health status of the patients with XLA. Early molecular analysis gives chance for definitive diagnosis and genetic counselling, but not for predicting the clinical severity and prognosis. © 2018 The Foundation for the Scandinavian Journal of Immunology.

The influence of perception and peer support on STI prevention behavior (syphilis case study) in group of MSM at veterans STI-VCT clinic in Medan year 2016

NASA Astrophysics Data System (ADS)

Sukatendel, K.; Napitupulu, T. E.; Rusmalawati; Andayani, L. S.; Yustina, I.

2018-03-01

According to Behavioral and Biological Integrated Surveillance (BBIS) in Indonesia, 2011, there was an increase in syphilis surveillance in men who like to commit sexual intercourse with other men (MSM). It was 13% of the 3% in BBIS 2007 in bad STI prevention behavior. There were 478 MSM have visited STI-VCT clinic in Medan throughout 2015, and syphilis-infected 59 men. This study aims to analyze the influence of perception and peer support on prevention of STI in MSM at Veteran STI-VCT Clinic in Medan, 2016. It was a mixed method quantitative and qualitative study with the cross-sectional approach, enrolled 50 respondents. Data were collected and analyzed with SPSS 19. There was the influence of perception and peer support on STI prevention behavior of MSM group at STI-VCT Veteran Clinic in Medan.

Impact of locus of control on clinical outcomes in renal dialysis.

PubMed

Dec, Elaine

2006-01-01

This study focused on the relationship between patients' locus of control and their ability to improve selected clinical outcomes related to kidney dialysis. The main hypothesis of this study stated that patients who viewed themselves as having control over their situation would be more successful at improving targeted clinical outcomes than those who believed someone other than themselves had control over their situation. The study found that interventions aimed at increasing awareness of who has control and reducing the aspect of chance had a more significant positive impact on outcomes than did pure cognitive or educational interventions geared mainly toward emotional issues or educational deficits. Interventions that work with the dominant locus of control to increase awareness of where control lies appeared to be more effective in assisting the patients to improve their targeted clinical outcomes rather than are interventions to change the locus of control between internal and powerful others (external).

Are Common Skin Diseases among Norwegian Dermatological Outpatients Associated with Psychological Problems Compared with Controls? An Observational Study.

PubMed

Balieva, Flora; Lien, Lars; Kupfer, Jörg; Halvorsen, Jon Anders; Dalgard, Florence

2016-02-01

Dermatological disease has been shown to be associated with psychological comorbidity. The aim of this observational study is to describe the distribution of skin disease and the prevalence of depression, anxiety and stress among Norwegian dermatological outpatients. Thirteen percent of outpatients had clinical anxiety compared with 3.7% of healthy controls, and 5.8% had clinical depression compared with 0.9% of controls. Adjusted odds ratio for clinical anxiety was 4.53 in patients compared with controls, and for clinical depression 6.25, which is much higher than previously described in a larger European study. Patients with tumours had less depression. Chronic inflammatory skin conditions had an especially high impact on patient's psychological wellbeing and should not be undervalued relative to, for instance, skin cancer in health strategies. These results argue strongly for including skin disease prevention and treatment in future health strategies.

A systematic review of clinical assessment for undergraduate nursing students.

PubMed

Wu, Xi Vivien; Enskär, Karin; Lee, Cindy Ching Siang; Wang, Wenru

2015-02-01

Consolidated clinical practicum prepares pre-registration nursing students to function as beginning practitioners. The clinical competencies of final-year nursing students provide a key indication of professional standards of practice and patient safety. Thus, clinical assessment of nursing students is a crucial issue for educators and administrators. The aim of this systematic review was to explore the clinical competency assessment for undergraduate nursing students. PubMed, CINAHL, ScienceDirect, Web of Science, and EBSCO were systematically searched from January 2000 to December 2013. The systematic review was in line with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Published quantitative and qualitative studies that examined clinical assessment practices and tools used in clinical nursing education were retrieved. Quality assessment, data extraction, and analysis were completed on all included studies. This review screened 2073 titles, abstracts and full-text records, resulting in 33 included studies. Two reviewers assessed the quality of the included studies. Fourteen quantitative and qualitative studies were identified for this evaluation. The evidence was ordered into emergent themes; the overarching themes were current practices in clinical assessment, issues of learning and assessment, development of assessment tools, and reliability and validity of assessment tools. There is a need to develop a holistic clinical assessment tool with reasonable level of validity and reliability. Clinical assessment is a robust activity and requires collaboration between clinical partners and academia to enhance the clinical experiences of students, the professional development of preceptors, and the clinical credibility of academics. Copyright © 2014 Elsevier Ltd. All rights reserved.

Using thermographic cameras to investigate eye temperature and clinical severity in depression

NASA Astrophysics Data System (ADS)

Maller, Jerome J.; George, Shefin Sam; Viswanathan, Rekha Puzhavakkathumadom; Fitzgerald, Paul B.; Junor, Paul

2016-02-01

Previous studies suggest that altered corneal temperature may be a feature of schizophrenia, but the association between major depressive disorder (MDD) and corneal temperature has yet to be assessed. The aim of this study is to investigate whether eye temperature is different among MDD patients than among healthy individuals. We used a thermographic camera to measure and compare the temperature profile across the corneas of 16 patients with MDD and 16 age- and sex-matched healthy subjects. We found that the average corneal temperature between the two groups did not differ statistically, although clinical severity correlated positively with right corneal temperature. Corneal temperature may be an indicator of clinical severity in psychiatric disorders, including depression.

Protein mass spectra data analysis for clinical biomarker discovery: a global review.

PubMed

Roy, Pascal; Truntzer, Caroline; Maucort-Boulch, Delphine; Jouve, Thomas; Molinari, Nicolas

2011-03-01

The identification of new diagnostic or prognostic biomarkers is one of the main aims of clinical cancer research. In recent years there has been a growing interest in using high throughput technologies for the detection of such biomarkers. In particular, mass spectrometry appears as an exciting tool with great potential. However, to extract any benefit from the massive potential of clinical proteomic studies, appropriate methods, improvement and validation are required. To better understand the key statistical points involved with such studies, this review presents the main data analysis steps of protein mass spectra data analysis, from the pre-processing of the data to the identification and validation of biomarkers.

Identification of clinical phenotypes in knee osteoarthritis: a systematic review of the literature.

PubMed

Dell'Isola, A; Allan, R; Smith, S L; Marreiros, S S P; Steultjens, M

2016-10-12

Knee Osteoarthritis (KOA) is a heterogeneous pathology characterized by a complex and multifactorial nature. It has been hypothesised that these differences are due to the existence of underlying phenotypes representing different mechanisms of the disease. The aim of this study is to identify the current evidence for the existence of groups of variables which point towards the existence of distinct clinical phenotypes in the KOA population. A systematic literature search in PubMed was conducted. Only original articles were selected if they aimed to identify phenotypes of patients aged 18 years or older with KOA. The methodological quality of the studies was independently assessed by two reviewers and qualitative synthesis of the evidence was performed. Strong evidence for existence of specific phenotypes was considered present if the phenotype was supported by at least two high-quality studies. A total of 24 studies were included. Through qualitative synthesis of evidence, six main sets of variables proposing the existence of six phenotypes were identified: 1) chronic pain in which central mechanisms (e.g. central sensitisation) are prominent; 2) inflammatory (high levels of inflammatory biomarkers); 3) metabolic syndrome (high prevalence of obesity, diabetes and other metabolic disturbances); 4) Bone and cartilage metabolism (alteration in local tissue metabolism); 5) mechanical overload characterised primarily by varus malalignment and medial compartment disease; and 6) minimal joint disease characterised as minor clinical symptoms with slow progression over time. This study identified six distinct groups of variables which should be explored in attempts to better define clinical phenotypes in the KOA population.

Hereditary spastic paraparesis in adults. A clinical and genetic perspective from Tuscany.

PubMed

Orsucci, Daniele; Petrucci, Loredana; Ienco, Elena Caldarazzo; Chico, Lucia; Simi, Paolo; Fogli, Antonella; Baldinotti, Fulvia; Simoncini, Costanza; LoGerfo, Annalisa; Carlesi, Cecilia; Arnoldi, Alessia; Bassi, Maria Teresa; Siciliano, Gabriele; Bonuccelli, Ubaldo; Mancuso, Michelangelo

2014-05-01

Hereditary spastic paraparesis or paraplegias (HSPs) are a group of neurogenetic conditions with prominent involvement of the pyramidal tracts. Aim of this study is the clinical and molecular characterization of a cohort of patients with HSP. Moreover, we aim to study the minimum prevalence of HSP in our area and to propose a schematic diagnostic approach to HSP patients based on the available data from the literature. Retrospective/perspective study on the subjects with clinical signs and symptoms indicative of pure or complicated HSP, in whom other possible diagnosis were excluded by appropriate neuroradiological, neurophysiologic and laboratory studies, who have been evaluated by the Neurogenetic Service of our Clinic in last two years (2011-2012). 45 patients were identified. The minimum prevalence of HSP in our area was of about 2.17-3.43/100,000. The SF-36 (quality of life) and SPRS (disease progression) scores were inversely related; the time-saving, four-stage scale of motor disability could predict the SPRS scores with a high statistical significance, and we encourage its use in HSP. Our study confirms SPG4 as the major cause of HSP. All SPG4 patients had a pure HSP phenotype, and the dominant inheritance was evident in the great majority of these subjects. SPG7 was the second genetic cause. Other genotypes were rarer (SPG10, SPG11, SPG17). Exact molecular diagnosis will allow a more accurate patient counseling and, hopefully, will lead to specific, targeted, therapeutic options for these chronic, still incurable diseases. Copyright © 2014. Published by Elsevier B.V.

Interaction of 308-nm excimer laser light with temporomandibular joint related structures

NASA Astrophysics Data System (ADS)

Liesenhoff, Tim; Funk, Armin

1994-02-01

Arthroscopy of TMJ has become a clinically important and more and more accepted method for diagnosis and treatment of TMJ alteration. This minimal invasive method is clearly limited by the anatomical dimensions of the TMJ. A 308 nm excimer laserlight has already found clinical applications in angioplasty, ophthalmology, and dentistry. The aim of the presented study was to find out if it is possible to ablate TMJ related structures under arthroscopic conditions. It also aims to evaluate the energy-threshold for ablation and the maximal possible rate of ablation. Contrary to other laser systems it offers a unique combination of minimal tissue alteration, precise tissue ablation guidability through optical fibers, and a good transmission through water.

Incidence of postoperative hypothermia and the relationship to clinical variables.

PubMed

Burns, Shari M; Piotrowski, Kathy; Caraffa, Guy; Wojnakowski, Mary

2010-10-01

A prospective, quantitative, correlational study was conducted to determine the incidence of postoperative hypothermia and the relationship of hypothermia to numerous clinical variables previously studied. The study reflects the researchers' interest in updating previous data regarding the incidence of hypothermia. Although hypothermia remains a significant clinical concern, interventions aimed at minimizing hypothermia have evolved over the past 20 years, thus prompting new interest in determining the extent to which hypothermia exists in today's PACU patients. A convenience sample of 287 adult, nonemergency patients scheduled for surgery were included in the study. Hypothermia (temperature <36°C) was demonstrated in only 4% of the sample (N = 287). Because of the low incidence of hypothermia, correlation statistics were not performed. The study provides a foundation for future research regarding this important clinical phenomenon while offering evidence supporting efforts to avoid hypothermia in today's surgical patients. Copyright © 2010 American Society of PeriAnesthesia Nurses. Published by Elsevier Inc. All rights reserved.

eHealth and the use of individually tailored information: A systematic review.

PubMed

Conway, Nicholas; Webster, Clare; Smith, Blair; Wake, Deborah

2017-09-01

Tailored messages are those that specifically target individuals following an assessment of their unique characteristics. This systematic review assesses the evidence regarding the effectiveness of tailoring within eHealth interventions aimed at chronic disease management. OVID Medline/Embase databases were searched for randomised control trials, controlled clinical, trials, before -after studies, and time series analyses from inception - May 2014. Objectively measured clinical processes/outcomes were considered. Twenty-two papers were eligible for inclusion: 6/22 used fully tailored messaging and 16/22 used partially tailored messages. Two studies isolated tailoring as the active component. The remainder compared intervention with standard care. In all, 12/16 studies measuring clinical processes and 2/6 studies reporting clinical outcomes showed improvements, regardless of target group. Study quality was low and design did not allow for identification of interventions' active component. Heterogeneity precluded meta-analysis. This review has demonstrated that there is a lack of evidence to suggest that tailoring within an eHealth context confers benefit over non-tailored eHealth interventions.

The impact of machine learning techniques in the study of bipolar disorder: A systematic review.

PubMed

Librenza-Garcia, Diego; Kotzian, Bruno Jaskulski; Yang, Jessica; Mwangi, Benson; Cao, Bo; Pereira Lima, Luiza Nunes; Bermudez, Mariane Bagatin; Boeira, Manuela Vianna; Kapczinski, Flávio; Passos, Ives Cavalcante

2017-09-01

Machine learning techniques provide new methods to predict diagnosis and clinical outcomes at an individual level. We aim to review the existing literature on the use of machine learning techniques in the assessment of subjects with bipolar disorder. We systematically searched PubMed, Embase and Web of Science for articles published in any language up to January 2017. We found 757 abstracts and included 51 studies in our review. Most of the included studies used multiple levels of biological data to distinguish the diagnosis of bipolar disorder from other psychiatric disorders or healthy controls. We also found studies that assessed the prediction of clinical outcomes and studies using unsupervised machine learning to build more consistent clinical phenotypes of bipolar disorder. We concluded that given the clinical heterogeneity of samples of patients with BD, machine learning techniques may provide clinicians and researchers with important insights in fields such as diagnosis, personalized treatment and prognosis orientation. Copyright © 2017 Elsevier Ltd. All rights reserved.

Registered nurses' clinical reasoning skills and reasoning process: A think-aloud study.

PubMed

Lee, JuHee; Lee, Young Joo; Bae, JuYeon; Seo, Minjeong

2016-11-01

As complex chronic diseases are increasing, nurses' prompt and accurate clinical reasoning skills are essential. However, little is known about the reasoning skills of registered nurses. This study aimed to determine how registered nurses use their clinical reasoning skills and to identify how the reasoning process proceeds in the complex clinical situation of hospital setting. A qualitative exploratory design was used with a think-aloud method. A total of 13 registered nurses (mean years of experience=11.4) participated in the study, solving an ill-structured clinical problem based on complex chronic patients cases in a hospital setting. Data were analyzed using deductive content analysis. Findings showed that the registered nurses used a variety of clinical reasoning skills. The most commonly used skill was 'checking accuracy and reliability.' The reasoning process of registered nurses covered assessment, analysis, diagnosis, planning/implementation, and evaluation phase. It is critical that registered nurses apply appropriate clinical reasoning skills in complex clinical practice. The main focus of registered nurses' reasoning in this study was assessing a patient's health problem, and their reasoning process was cyclic, rather than linear. There is a need for educational strategy development to enhance registered nurses' competency in determining appropriate interventions in a timely and accurate fashion. Copyright © 2016 Elsevier Ltd. All rights reserved.

RE-AIM in Clinical, Community, and Corporate Settings: Perspectives, Strategies, and Recommendations to Enhance Public Health Impact

PubMed Central

Harden, Samantha M.; Smith, Matthew Lee; Ory, Marcia G.; Smith-Ray, Renae L.; Estabrooks, Paul A.; Glasgow, Russell E.

2018-01-01

The RE-AIM Framework is a planning and evaluation model that has been used in a variety of settings to address various programmatic, environmental, and policy innovations for improving population health. In addition to the broad application and diverse use of the framework, there are lessons learned and recommendations for the future use of the framework across clinical, community, and corporate settings. The purposes of this article are to: (A) provide a brief overview of the RE-AIM Framework and its pragmatic use for planning and evaluation; (B) offer recommendations to facilitate the application of RE-AIM in clinical, community, and corporate settings; and (C) share perspectives and lessons learned about employing RE-AIM dimensions in the planning, implementation, and evaluation phases within these different settings. In this article, we demonstrate how the RE-AIM concepts and elements within each dimension can be applied by researchers and practitioners in diverse settings, among diverse populations and for diverse health topics. PMID:29623270

Use of Flowchart for Automation of Clinical Protocols in mHealth.

PubMed

Dias, Karine Nóra; Welfer, Daniel; Cordeiro d'Ornellas, Marcos; Pereira Haygert, Carlos Jesus; Dotto, Gustavo Nogara

2017-01-01

For healthcare professionals to use mobile applications we need someone who knows software development, provide them. In healthcare institutions, health professionals use clinical protocols to govern care, and sometimes these documents are computerized through mobile applications to assist them. This work aims to present a proposal of an application of flow as a way of describing clinical protocols for automatic generation of mobile applications to assist health professionals. The purpose of this research is to enable health professionals to develop applications from the description of their own clinical protocols. As a result, we developed a web system that automates clinical protocols for an Android platform, and we validated with two clinical protocols used in a Brazilian hospital. Preliminary results of the developed architecture demonstrate the feasibility of this study.

Hospitals’ Readiness for Clinical Governance Implementation in Educational Hospitals of Yazd, Iran

PubMed Central

Bahrami, Mohammad Amin; Sabahi, Ali Akbar; Montazeralfaraj, Razieh; Shamsi, Farimah; Ardekani, Samaneh Entezarian

2014-01-01

Background: Clinical governance is a systematic approach to maintaining and improving the quality of patient care. This study aimed to assess some Iranian educational hospitals’ readiness for clinical governance implementation through the organizational climate. Methods: It was a cross-sectional study that used the Clinical Governance Climate Questionnaire (CGCQ) in three educational hospitals in Yazd, a city in central Iran, in 2012. A total of 186 personnel contributed to the study. Data were analyzed using SPSS version 16. Descriptive statistics and the Kruskal-Wallis test were used for data analyses. Results: The mean scores of the clinical governance climate in Shahid Sadoughi, Shahid Rahnemoon and Afshar hospitals were 2.63±0.29, 2.58±0.32, and 2.68±0.29. The mean scores of quality improvement planning and change, quality improvement integration and motivation, clinical risk management and climate of blame and punishment, organizational learning, and training and development (T&D) opportunities for learning in the studied hospitals were 2.21±0.49, 2.80±0.40, 2.76±0.40, 2.91±0.54 and 3.06±0.72, respectively. Conclusion: The results of this study showed that the educational hospitals’ climate should be more supportive for successful implementation of clinical governance. PMID:25763148

Hospitals' readiness for clinical governance implementation in educational hospitals of yazd, iran.

PubMed

Bahrami, Mohammad Amin; Sabahi, Ali Akbar; Montazeralfaraj, Razieh; Shamsi, Farimah; Ardekani, Samaneh Entezarian

2014-01-01

Clinical governance is a systematic approach to maintaining and improving the quality of patient care. This study aimed to assess some Iranian educational hospitals' readiness for clinical governance implementation through the organizational climate. It was a cross-sectional study that used the Clinical Governance Climate Questionnaire (CGCQ) in three educational hospitals in Yazd, a city in central Iran, in 2012. A total of 186 personnel contributed to the study. Data were analyzed using SPSS version 16. Descriptive statistics and the Kruskal-Wallis test were used for data analyses. The mean scores of the clinical governance climate in Shahid Sadoughi, Shahid Rahnemoon and Afshar hospitals were 2.63±0.29, 2.58±0.32, and 2.68±0.29. The mean scores of quality improvement planning and change, quality improvement integration and motivation, clinical risk management and climate of blame and punishment, organizational learning, and training and development (T&D) opportunities for learning in the studied hospitals were 2.21±0.49, 2.80±0.40, 2.76±0.40, 2.91±0.54 and 3.06±0.72, respectively. The results of this study showed that the educational hospitals' climate should be more supportive for successful implementation of clinical governance.

Impact of Ischemic Preconditioning on Outcome in Clinical Liver Surgery: A Systematic Review

PubMed Central

Chu, Michael J. J.; Vather, Ryash; Hickey, Anthony J. R.; Phillips, Anthony R. J.; Bartlett, Adam S. J. R.

2015-01-01

Background. Ischemia-reperfusion injury is a major cause of post-liver-surgery complications. Ischemic preconditioning (IPC) has been demonstrated to protect against ischemia-reperfusion injury. Clinical studies have examined IPC in liver surgery but with conflicting results. This systematic review aimed to evaluate the effects of IPC on outcome in clinical liver surgery. Methods. An electronic search of OVID Medline and Embase databases was performed to identify studies that reported outcomes in patients undergoing liver surgery subjected to IPC. Basic descriptive statistics were used to summarise data from individual clinical studies. Results. 1093 articles were identified, of which 24 met the inclusion criteria. Seven topics were selected and analysed by subgroup. There were 10 studies in cadaveric liver transplantation, 2 in living-related liver transplantation, and 12 in liver resection. IPC decreases hepatocellular damage in liver surgery as determined by transaminases but does not translate to any significant clinical benefit in orthotopic liver transplant or liver resection. Conclusions. Available clinical evidence does not support routine use of IPC in liver surgery as it does not offer any apparent benefit in perioperative outcome. Further clinical studies will need to be carried out to determine the subset of patients that will benefit from IPC. PMID:25756045

Innovation for the future of Irish MedTech industry: retrospective qualitative review of impact of BioInnovate Ireland’s clinical fellows

PubMed Central

McGloughlin, Elizabeth Kate; Anglim, Paul; Keogh, Ivan; Sharif, Faisal

2018-01-01

Clinicians have historically been integral in innovating and developing technology in medicine and surgery. In recent years, however, in an increasingly complex healthcare system, a doctor with innovative ideas is often left behind. Transition from idea to bedside now entails significant hurdles, which often go unrecognised at the outset, particularly for first-time innovators. The BioInnnovate Ireland process, based on the Stanford Biodesign Programme (Identify, Invent and Implement), aims to streamline the process of innovation within the MedTech sector. These programmes focus on needs-based innovation and enable multidisciplinary teams to innovate and collaborate more succinctly. In this preliminary study, the authors aimed to examine the impact of BioInnovate Ireland has had on the clinicians involved and validate the collaborative process. To date, 13 fellows with backgrounds in clinical medicine have participated in the BioInnovate programme. Ten of these clinicians remain involved in clinical innovation projects with four of these working on Enterprise Ireland funded commercialisation grants and one working as chief executive officer of a service-led start-up, Strive. Of these, five also remain engaged in clinical practice on a full or part-time basis. The clinicians who have returned to full-time clinical practice have used the process and learning of the programme to influence their individual clinical areas and actively seek innovative solutions to meet clinical challenges. Clinicians, in particular, describe gaining value from the BioInnovate programme in areas of ‘Understanding Entrepreneurship’ and ‘Business Strategy’. Further study is needed into the quantitative impact on the ecosystem and impact to other stakeholders. PMID:29599999

Clinical Comparison of Autogenous Bone Graft with and without Plasma Rich in Growth Factors in the Treatment of Grade II Furcation Involvement of Mandibular Molars

PubMed Central

Lafzi, Ardeshir; Shirmohammadi, Adileh; Faramarzi, Masoumeh; Jabali, Sahar; Shayan, Arman

2013-01-01

Background and aims Plasma rich in growth factors (PRGF) is a concentrated suspension of growth factors, which is used to promote periodontal tissue regeneration. The aim of this randomized, controlled, clinical trial was to evaluate of the treatment of grade II mandibular molar furcation involvement using autogenous bone graft with and without PRGF. Materials and methods In this double-blind clinical trial, thirty mandibular molars with grade II furcation involvement in 30 patients were selected. The test group received bone graft combined with PRGF, while the control group was treated with bone graft only. Clinical parameters included clinical probing depth (CPD), vertical clinical attachment level (V-CAL), horizontal clinical attachment level (H-CAL), location of gingival margin (LGM), surgically exposed horizontal probing depth of bony defect (E-HPD), vertical depth of bone crest (V-DBC), vertical depth of the base of bony defect (V-DBD), and length of the intrabony defect (LID). After six months, a re-entry surgery was performed. Data were analyzed by SPSS 14, using Kolmogorov, Mann-Whitney U, and paired t-test. Results After 6 months, both treatment methods led to significant improvement in V-CAL and H-CAL and significant decreases in CPD, E-HPD, V-DBD and LID; there was no significant difference in LGM and V-DBC in any of the treated groups compared to the baseline values. Also, none of the parameters showed significant differences between the study groups. Conclusion Although autogenous bone grafts, with or without PRGF, were successful in treating grade II furcation involvement, no differences between the study groups were observed. PMID:23486928

Accuracy of clinical coding from 1210 appendicectomies in a British district general hospital.

PubMed

Bhangu, Aneel; Nepogodiev, Dmitri; Taylor, Caroline; Durkin, Natalie; Patel, Rajan

2012-01-01

The primary aim of this study was to assess the accuracy of clinical coding in identifying negative appendicectomies. The secondary aim was to analyse trends over time in rates of simple, complex (gangrenous or perforated) and negative appendicectomies. Retrospective review of 1210 patients undergoing emergency appendicectomy during a five year period (2006-2010). Histopathology reports were taken as gold standard for diagnosis and compared to clinical coding lists. Clinical coding is the process by which non-medical administrators apply standardised diagnostic codes to patients, based upon clinical notes at discharge. These codes then contribute to national databases. Statistical analysis included correlation studies and regression analyses. Clinical coding had only moderate correlation with histopathology, with an overall kappa of 0.421. Annual kappa values varied between 0.378 and 0.500. Overall 14% of patients were incorrectly coded as having had appendicitis when in fact they had a histopathologically normal appendix (153/1107), whereas 4% were falsely coded as having received a negative appendicectomy when they had appendicitis (48/1107). There was an overall significant fall and then rise in the rate of simple appendicitis (B coefficient -0.239 (95% confidence interval -0.426, -0.051), p = 0.014) but no change in the rate of complex appendicitis (B coefficient 0.008 (-0.015, 0.031), p = 0.476). Clinical coding for negative appendicectomy was unreliable. Negative rates may be higher than suspected. This has implications for the validity of national database analyses. Using this form of data as a quality indictor for appendicitis should be reconsidered until its quality is improved. Copyright © 2012 Surgical Associates Ltd. Published by Elsevier Ltd. All rights reserved.

Innovation for the future of Irish MedTech industry: retrospective qualitative review of impact of BioInnovate Ireland's clinical fellows.

PubMed

McGloughlin, Elizabeth Kate; Anglim, Paul; Keogh, Ivan; Sharif, Faisal

2018-01-01

Clinicians have historically been integral in innovating and developing technology in medicine and surgery. In recent years, however, in an increasingly complex healthcare system, a doctor with innovative ideas is often left behind. Transition from idea to bedside now entails significant hurdles, which often go unrecognised at the outset, particularly for first-time innovators. The BioInnnovate Ireland process, based on the Stanford Biodesign Programme (Identify, Invent and Implement), aims to streamline the process of innovation within the MedTech sector. These programmes focus on needs-based innovation and enable multidisciplinary teams to innovate and collaborate more succinctly. In this preliminary study, the authors aimed to examine the impact of BioInnovate Ireland has had on the clinicians involved and validate the collaborative process. To date, 13 fellows with backgrounds in clinical medicine have participated in the BioInnovate programme. Ten of these clinicians remain involved in clinical innovation projects with four of these working on Enterprise Ireland funded commercialisation grants and one working as chief executive officer of a service-led start-up, Strive. Of these, five also remain engaged in clinical practice on a full or part-time basis. The clinicians who have returned to full-time clinical practice have used the process and learning of the programme to influence their individual clinical areas and actively seek innovative solutions to meet clinical challenges. Clinicians, in particular, describe gaining value from the BioInnovate programme in areas of 'Understanding Entrepreneurship' and 'Business Strategy'. Further study is needed into the quantitative impact on the ecosystem and impact to other stakeholders.

Study protocol for a transversal study to develop a screening model for excessive gambling behaviours on a representative sample of users of French authorised gambling websites.

PubMed

Perrot, Bastien; Hardouin, Jean-Benoit; Costes, Jean-Michel; Caillon, Julie; Grall-Bronnec, Marie; Challet-Bouju, Gaëlle

2017-05-17

Since the legalisation of online gambling in France in 2010, gambling operators must implement responsible gambling measures to prevent excessive gambling practices. However, actually there is no screening procedure for identifying problematic gamblers. Although several studies have already been performed using several data sets from online gambling operators, the authors deplored several methodological and clinical limits that prevent scientifically validating the existence of problematic gambling behaviour. The aim of this study is to develop a model for screening excessive gambling practices based on the gambling behaviours observed on French gambling websites, coupled with a clinical validation. The research is divided into three successive stages. All analyses will be performed for each major type of authorised online gambling in France. The first stage aims at defining a typology of users of French authorised gambling websites based on their gambling behaviour. This analysis will be based on data from the Authority for Regulating Online Gambling (ARJEL) and the Française Des Jeux (FDJ). For the second stage aiming at determining a score to predict whether a gambler is problematic or not, we will cross answers from the Canadian Problem Gambling Index with real gambling data. The objective of the third stage is to clinically validate the score previously developed. Results from the screening model will be compared (using sensitivity, specificity, area under the curve, and positive and negative predictive values) with the diagnosis obtained with a telephone clinical interview, including diagnostic criteria for gambling addiction. This study was approved by the local Research Ethics Committee (GNEDS) on 25 March 2015. Results will be presented in national and international conferences, submitted to peer-reviewed journals and will be part of a PhD thesis. A final report with the study results will be presented to the ARJEL, especially the final screening model. NCT02415296. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Creating an effective clinical registry for rare diseases

PubMed Central

D’Agnolo, Hedwig MA; Kievit, Wietske; Andrade, Raul J; Karlsen, Tom Hemming; Wedemeyer, Heiner

2015-01-01

The exposure of clinicians to patients with rare gastrointestinal diseases is limited. This hurts clinical studies, which impedes accumulation of scientific knowledge on the natural disease course, treatment outcomes and prognosis in these patients. An excellent method to detect patterns on an aggregate level that would not be possible to discover in individual cases, is a registry study. This paper aims to describe a template to create a successful international registry for rare diseases. We focus mainly on rare hepatic diseases, but lessons from this paper serve other fields in medicine, as well. PMID:27403298

Feasibility of cognitive remediation therapy for adults with autism spectrum disorders: a single-group pilot study.

PubMed

Okuda, Tomoko; Asano, Kenichi; Numata, Noriko; Hirano, Yoshiyuki; Yamamoto, Tetsuya; Tanaka, Mari; Matsuzawa, Daisuke; Shimizu, Eiji; Iyo, Masaomi; Nakazato, Michiko

2017-01-01

Set-shifting (SS) difficulties and weak central coherence (CC) are commonly associated with autism spectrum disorders (ASD). Cognitive remediation therapy (CRT) aims to improve such cognitive processing; however, there are no reports on CRT for patients with ASD. This pilot study aimed to provide preliminary evidence to support the use of CRT for individuals with ASD and provide data to inform future studies. Nineteen individuals with ASD were recruited and administered a series of neuropsychological and questionnaire measures to examine cognitive function and clinical outcomes such as anxiety and depression. Participants received CRT, and cognitive function and clinical variables were re-evaluated at postintervention and after 3 months. The participants demonstrated significant improvement in CC and anxiety at postintervention, which was maintained at 3-month follow-up. Although SS scores had improved with a large effect size, this was not statistically significant. CRT improved CC and anxiety scores for individuals with ASD, suggesting that CRT is an effective treatment for individuals with ASD.

Curriculum gaps in teaching clinical skills to Iranian undergraduate medical students.

PubMed

Mirzazadeh, Azim; Bavarian, Behrouz; Labaf, Ali; Afshari, Ali; Nikoo, Mohammad; Meshkani, Zahra Sadat; Khashayar, Patricia

2013-04-20

The inefficacy of clinical skill education during the clerkship has been reported in several studies. The present study was conducted to evaluate the competency of medical students in performing several clinical skills through an Objective Structured Clinical Examination (OSCE), aiming to evaluate the quality of the existing curriculum in the clerkship phase. The cross sectional study was conducted at the end of the clerkship period, before the students had entered the internship. The OSCE exam was conducted in the morning (2 different tracts) and in the evening (2 similar tracts) and 86 students participated in the exam. Each tract consisted of seven stations. The students' points in the stations assessing history taking and clinical skills were compared. The students gained the highest points in the history taking stations, whereas the procedure stations accounted for the lowest points; there was a significant difference between these stations (p < 0.001). The female students achieved higher scores in the OSCE exam compared to males (p = 0.004). The OSCE exam revealed the inefficacy of the current medical curriculum in teaching the required clinical skill to undergraduate medical students during the clerkship.

A descriptive study of culture media in Brazilian assisted reproduction clinics.

PubMed

Bartmann, Ana; Amaral, Amanda Turato Barbosa do; Gonçalves, Letícia

2016-08-01

The present study aimed to draw a profile of the most commonly used media and protocol characteristics from assisted reproduction technology (ART) facilities in Brazil. To obtain an overview of ART methods and culture media, a questionnaire was given to embryologists from ART clinics in Brazil. Further research in scientific papers and journals was carried out for describing the processes around Brazil, USA and Europe. From the questionnaire, we found that the embryo medium mostly used is CSCMTM from Irvine Scientific, represented 37.04% in Brazilian ART clinics; interestingly, 70.37% of clinics exchange the embryo media bath; however, 70.37% do not change the media type. Transfers in Brazilian clinics were variable, but day 3 transfer was a procedure seen in 37.04%. The remaining embryos are habitually maintained in prolonged cultivation in 51.85% of the clinics interviewed. Although there are numerous studies trying to better understand embryo culture media influences, there is a lack of evidence for choosing one as the most appropriate. In short, it is a random decision for such an essential stage of In Vitro Fertilization.

A descriptive study of culture media in Brazilian assisted reproduction clinics

PubMed Central

Bartmann, Ana; do Amaral, Amanda Turato Barbosa; Gonçalves, Letícia

2016-01-01

Objective The present study aimed to draw a profile of the most commonly used media and protocol characteristics from assisted reproduction technology (ART) facilities in Brazil. Methods To obtain an overview of ART methods and culture media, a questionnaire was given to embryologists from ART clinics in Brazil. Further research in scientific papers and journals was carried out for describing the processes around Brazil, USA and Europe. Results From the questionnaire, we found that the embryo medium mostly used is CSCMTM from Irvine Scientific, represented 37.04% in Brazilian ART clinics; interestingly, 70.37% of clinics exchange the embryo media bath; however, 70.37% do not change the media type. Transfers in Brazilian clinics were variable, but day 3 transfer was a procedure seen in 37.04%. The remaining embryos are habitually maintained in prolonged cultivation in 51.85% of the clinics interviewed. Conclusion Although there are numerous studies trying to better understand embryo culture media influences, there is a lack of evidence for choosing one as the most appropriate. In short, it is a random decision for such an essential stage of In Vitro Fertilization. PMID:27584601

Assessment of the requisites of microbiology based infectious disease training under the pressure of consultation needs

PubMed Central

2011-01-01

Background Training of infectious disease (ID) specialists is structured on classical clinical microbiology training in Turkey and ID specialists work as clinical microbiologists at the same time. Hence, this study aimed to determine the clinical skills and knowledge required by clinical microbiologists. Methods A cross-sectional study was carried out between June 1, 2010 and September 15, 2010 in 32 ID departments in Turkey. Only patients hospitalized and followed up in the ID departments between January-June 2010 who required consultation with other disciplines were included. Results A total of 605 patients undergoing 1343 consultations were included, with pulmonology, neurology, cardiology, gastroenterology, nephrology, dermatology, haematology, and endocrinology being the most frequent consultation specialties. The consultation patterns were quite similar and were not affected by either the nature of infections or the critical clinical status of ID patients. Conclusions The results of our study show that certain internal medicine subdisciplines such as pulmonology, neurology and dermatology appear to be the principal clinical requisites in the training of ID specialists, rather than internal medicine as a whole. PMID:22177310

Externalizing behavior from early childhood to adolescence: Prediction from inhibition, language, parenting, and attachment.

PubMed

Roskam, Isabelle

2018-03-22

The aim of the current research was to disentangle four theoretically sound models of externalizing behavior etiology (i.e., attachment, language, inhibition, and parenting) by testing their relation with behavioral trajectories from early childhood to adolescence. The aim was achieved through a 10-year prospective longitudinal study conducted over five waves with 111 referred children aged 3 to 5 years at the onset of the study. Clinical referral was primarily based on externalizing behavior. A multimethod (questionnaires, testing, and observations) approach was used to estimate the four predictors in early childhood. In line with previous studies, the results show a significant decrease of externalizing behavior from early childhood to adolescence. The decline was negatively related to mothers' coercive parenting and positively related to attachment security in early childhood, but not related to inhibition and language. The study has implications for research into externalizing behavior etiology recommending to gather hypotheses from various theoretically sound models to put them into competition with one another. The study also has implications for clinical practice by providing clear indications for prevention and early intervention.

Student's perceptions of effective clinical teaching revisited.

PubMed

Kelly, Claudette

2007-11-01

Despite a wealth of research on clinical teaching, the criteria for determining what constitutes effective clinical teaching remain poorly defined [Cholowski, K., 2002. Nursing students' and clinical educators' perceptions of characteristics of effective clinical educators in an Australian university school of nursing. Journal of Advanced Nursing 39 (5), 412-420]. This paper reports on two studies exploring second and third year nursing student's perceptions of effective clinical teaching over 14 years (1989-2003). The aim of the inquiry was to compare student's perceptions in diploma and baccalaureate programs within existing clinical contexts. This research used a generative approach to elicit learner's views of what teacher characteristics and contextual influences impact them in clinical settings. A convenience sample of 30 students at the end of second and third years volunteered to be interviewed in-depth for each study. The first study was conducted in a diploma program, whereas in the second study all but a few students were elected to complete a four year baccalaureate nursing degree. Findings from both studies are remarkably consistent. Students in both studies rated teacher knowledge as most important followed by feedback and communication skills. Teacher knowledge appeared critical in four areas: as it pertains to the clinical setting, the curriculum, the learner and teaching/learning theory. How well students perceived that they were accepted by staff, student-teacher ratios and peer support also appeared to impact student's views of effective clinical teaching. This research has implications for employment and evaluation practices for teachers in applied fields such as nursing. The study raises questions about the recent trend toward temporary employment of clinical teachers and in the separation of academic and clinical roles of nurse educators.

Effectiveness of a mobile cooperation intervention during the clinical practicum of nursing students: a parallel group randomized controlled trial protocol.

PubMed

Strandell-Laine, Camilla; Saarikoski, Mikko; Löyttyniemi, Eliisa; Salminen, Leena; Suomi, Reima; Leino-Kilpi, Helena

2017-06-01

The aim of this study was to describe a study protocol for a study evaluating the effectiveness of a mobile cooperation intervention to improve students' competence level, self-efficacy in clinical performance and satisfaction with the clinical learning environment. Nursing student-nurse teacher cooperation during the clinical practicum has a vital role in promoting the learning of students. Despite an increasing interest in using mobile technologies to improve the clinical practicum of students, there is limited robust evidence regarding their effectiveness. A multicentre, parallel group, randomized, controlled, pragmatic, superiority trial. Second-year pre-registration nursing students who are beginning a clinical practicum will be recruited from one university of applied sciences. Eligible students will be randomly allocated to either a control group (engaging in standard cooperation) or an intervention group (engaging in mobile cooperation) for the 5-week the clinical practicum. The complex mobile cooperation intervention comprises of a mobile application-assisted, nursing student-nurse teacher cooperation and a training in the functions of the mobile application. The primary outcome is competence. The secondary outcomes include self-efficacy in clinical performance and satisfaction with the clinical learning environment. Moreover, a process evaluation will be undertaken. The ethical approval for this study was obtained in December 2014 and the study received funding in 2015. The results of this study will provide robust evidence on mobile cooperation during the clinical practicum, a research topic that has not been consistently studied to date. © 2016 John Wiley & Sons Ltd.

Clinical pharmacy in a multidisciplinar team for chronic pain in adults.

PubMed

Bauters, T G M; Devulder, J; Robays, H

2008-01-01

The aim of this study was to evaluate the role and the impact of a clinical pharmacist as a member of a multidisciplinary pain team. Although physicians have a good knowledge of pharmacotherapy in the field of pain medication, pharmacy interventions were necessary to enhance the quality of prescribing. On a population of 93 patients, a total of 120 interventions were recorded. The different types of interventions included: provision of information (10.0%), clinical intervention (89.2%) and the provision of a specific product (0.8%). Out of the 107 clinical interventions, a total of 95.3 % interventions were accepted by the physicians. The results highlight the clinical importance of the pharmacy in optimizing drug therapy for adult patients with chronic pain.

Definition of delayed cerebral ischemia after aneurysmal subarachnoid hemorrhage as an outcome event in clinical trials and observational studies: proposal of a multidisciplinary research group.

PubMed

Vergouwen, Mervyn D I; Vermeulen, Marinus; van Gijn, Jan; Rinkel, Gabriel J E; Wijdicks, Eelco F; Muizelaar, J Paul; Mendelow, A David; Juvela, Seppo; Yonas, Howard; Terbrugge, Karel G; Macdonald, R Loch; Diringer, Michael N; Broderick, Joseph P; Dreier, Jens P; Roos, Yvo B W E M

2010-10-01

In clinical trials and observational studies there is considerable inconsistency in the use of definitions to describe delayed cerebral ischemia (DCI) after aneurysmal subarachnoid hemorrhage. A major cause for this inconsistency is the combining of radiographic evidence of vasospasm with clinical features of cerebral ischemia, although multiple factors may contribute to DCI. The second issue is the variability and overlap of terms used to describe each phenomenon. This makes comparisons among studies difficult. An international ad hoc panel of experts involved in subarachnoid hemorrhage research developed and proposed a definition of DCI to be used as an outcome measure in clinical trials and observational studies. We used a consensus-building approach. It is proposed that in observational studies and clinical trials aiming to investigate strategies to prevent DCI, the 2 main outcome measures should be: (1) cerebral infarction identified on CT or MRI or proven at autopsy, after exclusion of procedure-related infarctions; and (2) functional outcome. Secondary outcome measure should be clinical deterioration caused by DCI, after exclusion of other potential causes of clinical deterioration. Vasospasm on angiography or transcranial Doppler can also be used as an outcome measure to investigate proof of concept but should be interpreted in conjunction with DCI or functional outcome. The proposed measures reflect the most relevant morphological and clinical features of DCI without regard to pathogenesis to be used as an outcome measure in clinical trials and observational studies.

Child responsible personnel in adult mental health services.

PubMed

Lauritzen, Camilla; Reedtz, Charlotte

2016-01-01

Children who have parents with mental health problems are a vulnerable group. Intervening early to support parents with a mental illness can contribute to improve outcomes for children. Rigging the adult mental health system in such a manner that child responsible personnel are designated in wards is a strategy to systematically address the needs of families. It has since 2010 been mandatory for Norwegian hospitals to appoint such personnel in all hospital wards. The current study aimed to investigate the appointment of child responsible personnel in the adult mental health services in a regional hospital with local clinics. Additionally, to describe the characteristics of child responsible staff in terms of gender and educational background, their competence, clinical practice and knowledge about parental mental illness. A final aim was to study whether or not the clinics had established collaboration with other services concerning follow-up for the children of parents with mental illness. Participants in this study are the staff at psychiatric clinics in a large university hospital in Norway. Practitioners were asked to answer a questionnaire prior to the initial process of implementing the new legislation in 2010 (N = 219). After a three-year period of implementing routines to adopt the new law in the clinic, the same survey was sent out to the staff in 2013 (N = 185) to monitor if changes were taking place. To study if the changes were sustained within the clinics, we conducted a two-year follow up in 2015 (N = 108). The results indicated that the systematic work to change clinical practice in the participating hospital had made a difference. Routines to follow up children's patients after the new legislation had to some extent been implemented. The child responsible personnel had more knowledge and awareness about the consequences of parental mental illness for children. The results of this study suggested that the systems change of establishing child responsible personnel within adult mental health services may be a tool contributing to safeguarding children of mentally ill parents. However, the role of being a child responsible should be further developed and defined.

Medical photography: principles for orthopedics.

PubMed

Uzun, Metin; Bülbül, Murat; Toker, Serdar; Beksaç, Burak; Kara, Adnan

2014-04-05

Medical photography is used clinically for patient evaluation, treatment decisions, and scientific documentation. Although standards for medical photography exist in many branches of medicine, we have not encountered such criteria in publications in the area of orthopedics. This study aims to (1) assess the quality of medical images used in an orthopedic publication and (2) to propose standards for medical photography in this area. Clinical photographs were reviewed from all issues of a journal published between the years 2008 and 2012. A quality of clinical images was developed based on the criteria published for the specialties of dermatology and cosmetic surgery. All images were reviewed on the appropriateness of background, patient preparation, and technique. In this study, only 44.9% of clinical images in an orthopedic publication adhered to the proposed conventions. Standards have not been established for medical photography in orthopedics as in other specialty areas. Our results suggest that photographic clinical information in orthopedic publications may be limited by inadequate presentation. We propose that formal conventions for clinical images should be established.

Understanding egorrhea from cultural-clinical psychology

PubMed Central

Sasaki, Jun; Wada, Kaori; Tanno, Yoshihiko

2013-01-01

Based on his observations in Japanese clinical settings, Fujinawa (1972) conceptualized egorrhea syndrome, which includes symptoms such as erythrophobia, fear of eye-to-eye confrontation, olfactory reference syndrome, delusions of soliloquy, delusions of sleep talking, and thought broadcasting. The key feature of this syndrome is self-leakage, a perceived sense that one's personal internal information, such as feelings and thoughts, are leaking out. To reach a more comprehensive understanding of egorrhea, this paper aims to present general overview and reconsider the phenomenon of self-leakage using cultural-clinical psychology as a framework. First, the symptoms of egorrhea are reviewed in relation to other related psychopathologies such as social anxiety disorder (SAD) and taijin kyofusho (TKS), as well as schizophrenia. Second, a series of empirical studies conducted using Japanese non-clinical samples are summarized. The results of these studies form the basis for subsequent discussions, which incorporates the cultural-clinical psychology perspective proposed by Ryder et al. (2011). This paper ends with a general discussion regarding implications for research and clinical practice. PMID:24348445

Accounting for health-care outcomes: implications for intensive care unit practice and performance.

PubMed

Sorensen, Roslyn; Iedema, Rick

2010-08-01

The aim of this study was to understand the environment of health care, and how clinicians and managers respond in terms of performance accountability. A qualitative method was used in a tertiary metropolitan teaching intensive care unit (ICU) in Sydney, Australia, including interviews with 15 clinical managers and focus groups with 29 nurses of differing experience. The study found that a managerial focus on abstract goals, such as budgets detracted from managing the core business of clinical work. Fractures were evident within clinical units, between clinical units and between clinical and managerial domains. These fractures reinforced the status quo where seemingly unconnected patient care activities were undertaken by loosely connected individual clinicians with personalized concepts of accountability. Managers must conceptualize health services as an interconnected entity within which self-directed teams negotiate and agree objectives, collect and review performance data and define collective practice. Organically developing regimens of care within and across specialist clinical units, such as in ICUs, directly impact upon health service performance and accountability.

[Clinical evaluation of Divina in treatment of hormonal disturbances in women].

PubMed

Warenik-Szymankiewicz, A; Halerz-Nowakowska, B; Wiza, M; Grotowski, W

2001-03-01

The aim of this study was the assessment of clinical efficacy during hormonal treatment with Divina among women with hormonal cycle disturbances. Divina is a estrogen-progesatagen drug containing 2 mg valerate estradiol and 10 mg medroxyprogesteron acetate. The influence on lipid profile, liver and kidney activity and glucose tolerance was assessed. The measurement of bone density was performed twice before and after 6 months of treatment with Divina.

Decision Making for Borderline Cases in Pass/Fail Clinical Anatomy Courses: The Practical Value of the Standard Error of Measurement and Likelihood Ratio in a Diagnostic Test

ERIC Educational Resources Information Center

Severo, Milton; Silva-Pereira, Fernanda; Ferreira, Maria Amelia

2013-01-01

Several studies have shown that the standard error of measurement (SEM) can be used as an additional “safety net” to reduce the frequency of false-positive or false-negative student grading classifications. Practical examinations in clinical anatomy are often used as diagnostic tests to admit students to course final examinations. The aim of this…

Psoriasis

PubMed Central

Di Meglio, Paola; Villanova, Federica; Nestle, Frank O.

2014-01-01

Psoriasis is a common chronic inflammatory skin disease with a spectrum of clinical phenotypes and results from the interplay of genetic, environmental, and immunological factors. Four decades of clinical and basic research on psoriasis have elucidated many of the pathogenic mechanisms underlying disease and paved the way to effective targeted therapies. Here, we review this progress and identify future directions of study that are supported by a more integrative research approach and aim at further improving the patients' life. PMID:25085957

Group Patient Education: Effectiveness of a Brief Intervention in People with Type 2 Diabetes Mellitus in Primary Health Care in Greece: A Clinically Controlled Trial

ERIC Educational Resources Information Center

Merakou, K.; Knithaki, A.; Karageorgos, G.; Theodoridis, D.; Barbouni, A.

2015-01-01

This study aims to assess the impact of a brief patient group education intervention in people with type 2 diabetes mellitus. The sample, 193 people with type 2 diabetes mellitus who were patients at the diabetic clinic of a primary health care setting in Attica, was assigned to two groups, intervention (138 individuals) and control group (55…

Obsessive-compulsive symptoms in clozapine-treated schizophrenic patients.

PubMed

Ertugrul, Aygun; Anil Yagcioglu, A Elif; Eni, Nurhayat; Yazici, Kâzim M

2005-04-01

The aim of the present study was to assess the occurrence of obsessive-compulsive symptoms (OCS) in schizophrenic patients treated with clozapine, and to examine the relationship between OCS and other clinical variables. The results support earlier findings which suggest that clozapine produces or unmasks OCS. In addition, the severity of OCS was not related to other dimensions of psychopathology, severity of illness, clinical improvement or dose and duration of clozapine treatment.

DIABETES PREVENTION PROGRAM

EPA Science Inventory

The Diabetes Prevention Program (DPP) was a major clinical trial, or research study, aimed at discovering whether either diet and exercise or the oral diabetes drug metformin (Glucophage) could prevent or delay the onset of type 2 diabetes in people with impaired glucose toleranc...

A retrospective study of the impact of DSM-5 on the diagnosis of eating disorders in Victoria, Australia.

PubMed

Caudle, Henry; Pang, Christine; Mancuso, Sam; Castle, David; Newton, Richard

2015-01-01

This study compares the DSM-IV and DSM-5 diagnostic criteria for eating disorders. DSM-IV resulted in a large number of patients being diagnosed with Eating Disorder Not Otherwise Specified (EDNOS). In DSM-5 the residual category is renamed Other Specified Feeding and Eating Disorders (OSFED) and Unspecified Eating Disorders (UFED) however the diagnostic criteria for the residual category in each of the diagnostic systems remains the same. This study aims to evaluate the changes in percentages of patients in a residual DSM-IV category compared to a residual DSM-5 category by retrospectively applying DSM-5 criteria to the clinical records of a patient population in a clinical setting. It also aims to compare the psychopathology between the EDNOS and OSFED/UFED groups. 285 participants were recruited from a specialised eating disorder clinic in Australia over a 5-year period from 2009 until 2014. The clinical records of patients with diagnoses of anorexia nervosa (AN), bulimia nervosa (BN) and EDNOS were retrospectively assessed using the DSM-5 criteria. All patients who had attended the clinic and received an eating disorder diagnosis during this period were included in the study. No patients were diagnosed with binge eating disorder during the study period. This is surprising given the prevalence of binge eating disorder in the community. It is possible that individuals with binge eating disorder were not referred to the clinic following the initial referral and assessment due to the lack of binge eating specific interventions available. The referral process may also have been skewed towards AN, BN and EDNOS due to a perception by referring parties that binge eating disorder was a 'milder' condition that did not require specialist intervention. Information in the clinical records included structured clinical interviews, and self-rating scales of eating disorder and other psychiatric symptoms and a longitudinal narrative of patient performance and attitude during observed meals. We observed a 23.5% reduction in the diagnosis of OSFED/UFED with the implementation of DSM-5 compared to EDNOS with DSM-IV. The removal of Criterion D, amenorrhoea, was the leading cause for transition from EDNOS to AN. DSM-5 has reduced the reliance on EDNOS. However this study was unable to examine the reliability of the new diagnostic criteria or the impact of DSM-5 on binge eating disorder.

Using pilot data to size a two-arm randomized trial to find a nearly optimal personalized treatment strategy.

PubMed

Laber, Eric B; Zhao, Ying-Qi; Regh, Todd; Davidian, Marie; Tsiatis, Anastasios; Stanford, Joseph B; Zeng, Donglin; Song, Rui; Kosorok, Michael R

2016-04-15

A personalized treatment strategy formalizes evidence-based treatment selection by mapping patient information to a recommended treatment. Personalized treatment strategies can produce better patient outcomes while reducing cost and treatment burden. Thus, among clinical and intervention scientists, there is a growing interest in conducting randomized clinical trials when one of the primary aims is estimation of a personalized treatment strategy. However, at present, there are no appropriate sample size formulae to assist in the design of such a trial. Furthermore, because the sampling distribution of the estimated outcome under an estimated optimal treatment strategy can be highly sensitive to small perturbations in the underlying generative model, sample size calculations based on standard (uncorrected) asymptotic approximations or computer simulations may not be reliable. We offer a simple and robust method for powering a single stage, two-armed randomized clinical trial when the primary aim is estimating the optimal single stage personalized treatment strategy. The proposed method is based on inverting a plugin projection confidence interval and is thereby regular and robust to small perturbations of the underlying generative model. The proposed method requires elicitation of two clinically meaningful parameters from clinical scientists and uses data from a small pilot study to estimate nuisance parameters, which are not easily elicited. The method performs well in simulated experiments and is illustrated using data from a pilot study of time to conception and fertility awareness. Copyright © 2015 John Wiley & Sons, Ltd.

Self-Reported quality of life in adults with attention-deficit/hyperactivity disorder and executive function impairment treated with lisdexamfetamine dimesylate: a randomized, double-blind, multicenter, placebo-controlled, parallel-group study.

PubMed

Adler, Lenard A; Dirks, Bryan; Deas, Patrick; Raychaudhuri, Aparna; Dauphin, Matthew; Saylor, Keith; Weisler, Richard

2013-10-09

This study examined the effects of lisdexamfetamine dimesylate (LDX) on quality of life (QOL) in adults with attention-deficit/hyperactivity disorder (ADHD) and clinically significant executive function deficits (EFD). This report highlights QOL findings from a 10-week randomized placebo-controlled trial of LDX (30-70 mg/d) in adults (18-55 years) with ADHD and EFD (Behavior Rating Inventory of EF-Adult, Global Executive Composite [BRIEF-A GEC] ≥65). The primary efficacy measure was the self-reported BRIEF-A; a key secondary measure was self-reported QOL on the Adult ADHD Impact Module (AIM-A). The clinician-completed ADHD Rating Scale version IV (ADHD-RS-IV) with adult prompts and Clinical Global Impressions-Severity (CGI-S) were also employed. The Adult ADHD QoL (AAQoL) was added while the study was in progress. A post hoc analysis examined the subgroup having evaluable results from both AIM-A and AAQoL. Of 161 randomized (placebo, 81; LDX, 80), 159 were included in the safety population. LDX improved AIM-A multi-item domain scores versus placebo; LS mean difference for Performance and Daily Functioning was 21.6 (ES, 0.93, P<.0001); Impact of Symptoms: Daily Interference was 14.9 (ES, 0.62, P<.0001); Impact of Symptoms: Bother/Concern was 13.5 (ES, 0.57, P=.0003); Relationships/Communication was 7.8 (ES, 0.31, P=.0302); Living With ADHD was 9.1 (ES, 0.79, P<.0001); and General Well-Being was 10.8 (ES, 0.70, P<.0001). AAQoL LS mean difference for total score was 21.0; for subscale: Life Productivity was 21.0; Psychological Health was 12.1; Life Outlook was 12.5; and Relationships was 7.3. In a post hoc analysis of participants with both AIM-A and AAQoL scores, AIM-A multi-item subgroup analysis scores numerically improved with LDX, with smaller difference for Impact of Symptoms: Daily Interference. The safety profile of LDX was consistent with amphetamine use in previous studies. Overall, adults with ADHD/EFD exhibited self-reported improvement on QOL, using the AIM-A and AAQoL scales in line with medium/large ES; these improvements were paralleled by improvements in EF and ADHD symptoms. The safety profile of LDX was similar to previous studies. ClinicalTrials.gov, NCT01101022.

Characteristics and publication patterns of obstetric studies registered in ClinicalTrials.gov.

PubMed

Stockmann, Chris; Sherwin, Catherine M T; Koren, Gideon; Campbell, Sarah C; Constance, Jonathan E; Linakis, Matthew; Balch, Alfred; Varner, Michael W; Spigarelli, Michael G

2014-04-01

Physiologic changes during pregnancy alter the pharmacokinetics, safety, and efficacy of many drugs. For clinicians, there is often uncertainty regarding the safety of these drugs due to a scarcity of published data. This study aimed to comprehensively evaluate the characteristics and publication patterns of obstetric studies registered in ClinicalTrials.gov from 2007 to 2012. Primary outcome measures, funding sources, inclusion criteria, and the reporting of study results were evaluated. A manual review of Medline/PubMed was performed to identify publications associated with studies registered in ClinicalTrials.gov. Of 93,709 total studies, there were 5,203 (6%) obstetric studies registered in ClinicalTrials.gov. Interventional studies accounted for 70% and 30% were observational. Clinical trials of drugs (49%), procedures (13%), and behavioral interventions (12%) were most common. Among interventional drug trials, 84% featured randomized allocation to study arms and 93% included measures of safety and/or efficacy as primary endpoints. Of 946 (18%) studies completed more than 2 years ago, only 11% had reported results and <7% had been published. In an area with a great need for evidence of safe and effective therapies, the low publication rate of completed studies incorporating elements of high-quality trial design is concerning. The sources of this trend should be closely investigated. © 2013, The American College of Clinical Pharmacology.

A review of the literature regarding stress among nursing students during their clinical education.

PubMed

Alzayyat, A; Al-Gamal, E

2014-09-01

There has been increased attention in the literature about stress among nursing students. It has been evident that clinical education is the most stressful experience for nursing students. The aim of this paper was to critically review studies related to degrees of stress and the type of stressors that can be found among undergraduate nursing students during their clinical education. The search strategy involved the utilization of the following databases: MEDLINE (Medical Literature on-Line), CINAHL (Cumulative Index to Nursing and Allied Health Literature), PsycINFO (Psychology Information) and PubMed. Keywords were stress, undergraduate nursing students, clinical practice. The review included those studies published between 2002 and 2013, conducted in any country as long as reported in English, and including a focus on the clinical practice experience of nursing students. Thirteen studies met the eligibility criteria. Four themes were identified: initial clinical experience, comparison between different academic years, cross-cultural comparison, and eustress aspects of clinical experience. This review expands current knowledge in the area of stress in clinical settings and calls for further research. Nursing teachers should utilize the findings of this review to direct their students during clinical practice. Moreover, hospital administrators need to promote policies to promote a training environment where students are supported and inspired. © 2014 International Council of Nurses.

Preclinical students’ experiences in early clerkships after skills training partly offered in primary health care centers: a qualitative study from Indonesia

PubMed Central

2012-01-01

Background Students may encounter difficulties when they have to apply clinical skills trained in their pre-clinical studies in clerkships. Early clinical exposure in the pre-clinical phase has been recommended to reduce these transition problems. The aim of this study is to explore differences in students' experiences during the first clerkships between students exclusively trained in a skills laboratory and peers for whom part of their skills training was substituted by early clinical experiences (ECE). Methods Thirty pre-clinical students trained clinical skills exclusively in a skills laboratory; 30 peers received part of their skills training in PHC centers. Within half a year after commencing their clerkships all 60 students shared their experiences in focus group discussions (FGDs). Verbatim transcripts of FGDs were analyzed using Atlas-Ti software. Results Clerkship students who had participated in ECE in PHC centers felt better prepared to perform their clinical skills during the first clerkships than peers who had only practiced in a skills laboratory. ECE in PHC centers impacted positively in particular on students’ confidence, clinical reasoning, and interpersonal communication. Conclusion In the Indonesian setting ECE in PHC centers reduce difficulties commonly encountered by medical students in the first clerkships. PMID:22640419

Possible clinical effects of molecular hydrogen (H2) delivery during hemodialysis in chronic dialysis patients: Interim analysis in a 12 month observation

PubMed Central

Nakayama, Masaaki; Itami, Noritomo; Suzuki, Hodaka; Hamada, Hiromi; Osaka, Naoyuki; Yamamoto, Ryo; Tsunoda, Kazumasa; Nakano, Hirofumi; Watanabe, Kimio; Zhu, Wan-Jun; Maruyama, Yukio; Terawaki, Hiroyuki; Kabayama, Shigeru; Nakazawa, Ryoichi; Miyazaki, Mariko; Ito, Sadayoshi

2017-01-01

Background and aim It is supposed that enhanced oxidative stress and inflammation are involved with the poor clinical outcomes in patients on chronic dialysis treatment. Recent studies have shown that molecular hydrogen (H2) is biologically active as an anti-inflammatory agent. Thus, we developed a novel hemodialysis (E-HD) system which delivers H2 (30 to 80 ppb)-enriched dialysis solution, to conduct a prospective observational study (UMIN000004857) in order to compare the long-term outcomes between E-HD and conventional-HD (C-HD) in Japan. The present interim analysis aimed to look at potential clinical effects of E-HD during the first 12 months observation. Subjects and method 262 patients (140, E-HD; 122, C-HD) were subjected for analysis for comprehensive clinical profiles. They were all participating in the above mentioned study, and they had been under the respective HD treatment for 12 consecutive months without hospitalization. Collected data, such as, physical and laboratory examinations, medications, and self-assessment questionnaires on subjective symptoms (i.e., fatigue and pruritus) were compared between the two groups. Results In a 12-month period, no clinical relevant differences were found in dialysis-related parameters between the two groups. However, there were differences in the defined daily dose of anti-hypertensive agents, and subjective symptoms, such as severe fatigue, and pruritus, which were all less in the E-HD group. Multivariate analysis revealed E-HD was an independent significant factor for the reduced use of anti-hypertensive agents as well as the absence of severe fatigue and pruritus at 12 months after adjusting for confounding factors. Conclusion The data indicates E-HD could have substantial clinical benefits beyond conventional HD therapy, and support the rationale to conduct clinical trials of H2 application to HD treatment. PMID:28902900

SBAR improves communication and safety climate and decreases incident reports due to communication errors in an anaesthetic clinic: a prospective intervention study.

PubMed

Randmaa, Maria; Mårtensson, Gunilla; Leo Swenne, Christine; Engström, Maria

2014-01-21

We aimed to examine staff members' perceptions of communication within and between different professions, safety attitudes and psychological empowerment, prior to and after implementation of the communication tool Situation-Background-Assessment-Recommendation (SBAR) at an anaesthetic clinic. The aim was also to study whether there was any change in the proportion of incident reports caused by communication errors. A prospective intervention study with comparison group using preassessments and postassessments. Questionnaire data were collected from staff in an intervention (n=100) and a comparison group (n=69) at the anaesthetic clinic in two hospitals prior to (2011) and after (2012) implementation of SBAR. The proportion of incident reports due to communication errors was calculated during a 1-year period prior to and after implementation. Anaesthetic clinics at two hospitals in Sweden. All licensed practical nurses, registered nurses and physicians working in the operating theatres, intensive care units and postanaesthesia care units at anaesthetic clinics in two hospitals were invited to participate. Implementation of SBAR in an anaesthetic clinic. The primary outcomes were staff members' perception of communication within and between different professions, as well as their perceptions of safety attitudes. Secondary outcomes were psychological empowerment and incident reports due to error of communication. In the intervention group, there were statistically significant improvements in the factors 'Between-group communication accuracy' (p=0.039) and 'Safety climate' (p=0.011). The proportion of incident reports due to communication errors decreased significantly (p<0.0001) in the intervention group, from 31% to 11%. Implementing the communication tool SBAR in anaesthetic clinics was associated with improvement in staff members' perception of communication between professionals and their perception of the safety climate as well as with a decreased proportion of incident reports related to communication errors. ISRCTN37251313.

Research priorities in nursing--a Delphi study among Swedish nurses.

PubMed

Bäck-Pettersson, Siv; Hermansson, Evelyn; Sernert, Ninni; Björkelund, Cecilia

2008-08-01

The main aim was to illuminate essential areas for future patient-related nursing research. The secondary aim was to stimulate nurses to explore important research areas based on clinical practice. Priority-setting is regarded as one of the main strategies to ensure excellence in nursing science, to direct nursing research and develop healthcare practice accordingly as well as strengthening the nursing profession's research commitment. A three-round Delphi survey was conducted. A panel of 118 clinicians, in various nursing, teaching and administrative positions participated. Ninety-five panel members completed all three rounds (81%). The majority were female, aged 25-67 (mean 49) years, with an average of 23 (range 1-40) years in nursing, working in hospitals (42%), primary healthcare centres, community care (44%) and administration/education (14%). Sixty-six per cent had graduate diplomas and 34% had an academic education, ranging from bachelors' to doctoral degrees. Three hundred and eighty nursing research areas were identified, evaluated and ranked using content analysis and descriptive statistics. The participants' prioritized research aimed at preserving humanistic values and developing cross-organisational collaboration in the healthcare system. Nursing research aimed at preserving human dignity in geriatric care, respectful transfers, continuity of care and exploring the characteristics of a caring encounter were ranked high relative to the patient welfare, to the healthcare organisation and to the nursing profession. Nurses prioritize research that will improve clinical practice, assure patients' wellbeing and a caring environment. Nurses can reach consensus on the objectives of patient-related nursing research despite differences in age, workplace, educational period and level of academic degree. Relevance to clinical practice. When prioritizing important areas for patient-related nursing research, informed nursing practitioners' commitment initiates knowledge development within clinical practice from a nursing science perspective as well as expanding cross-professional and cross-organisational collaboration.

Pragmatic Applications of RE-AIM for Health Care Initiatives in Community and Clinical Settings

PubMed Central

Estabrooks, Paul E.

2018-01-01

The RE-AIM (Reach Effectiveness Adoption Implementation Maintenance) planning and evaluation framework has been applied broadly, but users often have difficulty in applying the model because of data collection needs across multiple domains and sources. Questions in the more common “who, what, where, how, when, and why” format may be an effective guide to ensure that individual participants, organization staff, and the perspectives of the setting are considered in planning and evaluation. Such a format can also help users in typical community and clinical settings to identify which outcomes are most valued and to focus limited measurement resources. Translations of RE-AIM that are easy to understand and apply are needed for application in real-world community and clinical settings where research and evaluation resources are limited. The purpose of this article is to provide simplified, pragmatic, user-centered and stakeholder-centered recommendations to increase the use of RE-AIM in community and clinical settings and in translational research. PMID:29300695

The effects of clinical supervision on supervisees and patients in cognitive-behavioral therapy: a study protocol for a systematic review.

PubMed

Alfonsson, Sven; Spännargård, Åsa; Parling, Thomas; Andersson, Gerhard; Lundgren, Tobias

2017-05-11

Clinical supervision by a senior therapist is a very common practice in psychotherapist training and psychiatric care settings. Though clinical supervision is advocated by most educational and governing institutions, the effects of clinical supervision on the supervisees' competence, e.g., attitudes, behaviors, and skills, as well as on treatment outcomes and other patient variables are debated and largely unknown. Evidence-based practice is advocated in clinical settings but has not yet been fully implemented in educational or clinical training settings. The aim of this systematic review is to synthesize and present the empirical literature regarding effects of clinical supervision in cognitive-behavioral therapy. This study will include a systematic review of the literature to identify studies that have empirically investigated the effects of supervision on supervised psychotherapists and/or the supervisees' patients. A comprehensive search strategy will be conducted to identify published controlled studies indexed in the MEDLINE, EMBASE, PsycINFO, and Cochrane Library databases. Data on supervision outcomes in both psychotherapists and their patients will be extracted, synthesized, and reported. Risk of bias and quality of the included studies will be assessed systematically. This systematic review will rigorously follow established guidelines for systematic reviews in order to summarize and present the evidence base for clinical supervision in cognitive-behavioral therapy and may aid further research and discussion in this area. PROSPERO CRD42016046834.

Clinical studies of fiber posts: a literature review.

PubMed

Cagidiaco, Maria C; Goracci, Cecilia; Garcia-Godoy, Franklin; Ferrari, Marco

2008-01-01

This literature review aimed to find answers to relevant questions regarding the clinical outcome of endontically treated teeth restored with fiber posts. All clinical studies published since 1990 in journals indexed in MEDLINE were retrieved by searching PubMed with the query terms "fiber posts and clinical studies." The reference list of the collected articles was also screened for further relevant citations. The strength of the evidence provided by the reviewed papers was assessed according to the criteria of evidence-based dentistry. Five randomized controlled trials (RCTs) on fiber posts have been published in peer-reviewed journals. A meta-analysis is not applicable to these studies since they do not address the same specific clinical question. Retrospective and prospective trials without controls are also available. Two RCTs indicate that fiber-reinforced composite posts outperform metal posts in the restoration of endontically treated teeth. However, this evidence cannot be considered as conclusive. Longer-term RCTs would be desirable. The placement of a fiber-reinforced composite post protects against failure, especially under conditions of extensive coronal destruction. The most common type of failure with fiber-reinforced composite posts is debonding.

Adjunctive Effects of A Piscean Collagen-Based Controlled-Release Chlorhexidine Chip in the Treatment of Chronic Periodontitis: A Clinical and Microbiological Study

PubMed Central

John, Priya; Lazarus, Flemingson; Selvam, Arul; Prabhuji, Munivenkatappa Lakshmaiah Venkatesh

2015-01-01

Introduction PerioChip a bovine origin gelatine based CHX chip has shown beneficial effects in the management of Chronic Periodontitis. A new fish collagen based CHX chip similar to PerioChip is currently available; however this product has not been thoroughly researched. Aim The aim of the present study was to evaluate the effectiveness of a new Piscean collagen-based controlled-release chlorhexidine chip (CHX chip) as an adjunctive therapy to scaling and root planing (SRP). Settings and Design The study was conducted as a randomised, split-mouth, controlled clinical trial at Krishnadevaraya College of Dental Sciences, Bangalore, India. Materials and Methods In a split–mouth study involving 20 sites in 10 patients with chronic periodontitis, control sites received scaling and root planing and test sites received scaling and root planing (SRP) and the intrapocket CHX chip placement as an adjunct. Subgingival plaque samples were collected from both control and test sites at baseline, 11 days and 11 weeks and the anaerobic colony count were assessed. Clinical parameters that were recorded at baseline and 11 weeks were gingival index, Plaque index, Probing pocket depth (PPD), and Clinical attachment level (CAL). Plaque index was recorded additionally at 11 days. Results In the test group there was a statistically significant reduction in the total anaerobic colony count, gingival index and plaque scores from baseline as compared to control sites at all time intervals. An additional 0.8mm reduction in mean probing pocket depth was noted in the test group. Gain in Clinical attachment level was comparable in both groups. Conclusion The adjunctive use of the new collagen-based CHX chip yielded significant antimicrobial benefit accompanied by a reduction in probing depth and a clinical attachment level gain as compared to SRP alone. This suggests that it may be a useful treatment option of nonsurgical periodontal treatment of chronic periodontitis. PMID:26155567

Cognitive behavioral therapy program for cannabis use cessation in first-episode psychosis patients: study protocol for a randomized controlled trial.

PubMed

González-Ortega, Itxaso; Echeburúa, Enrique; García-Alocén, Adriana; Vega, Patricia; González-Pinto, Ana

2016-07-29

The high rate of cannabis use among patients with first-episode psychosis (FEP), as well as the associated negative impact on illness course and treatment outcomes, underlines the need for effective interventions in these populations. However, to date, there have been few clinical treatment trials (of pharmacological or psychological interventions) that have specifically focused on addressing comorbid cannabis use among these patients. The aim of this paper is to describe the design of a study protocol for a randomized controlled trial in which the objective is to assess the efficacy of a specific cognitive behavioral therapy program for cannabis cessation in patients with FEP compared to standard treatment (psychoeducation). This is a single-blind randomized study with 1 year of follow-up. Patients are to be randomly assigned to one of two treatments: (1) specific cognitive behavioral therapy for cannabis cessation composed of 1-hour sessions once a week for 16 weeks, in addition to pharmacological treatment scheduled by the psychiatrist, or (2) a control group (psychoeducation + pharmacological treatment) following the same format as the experimental group. Participants in both groups will be evaluated at baseline (pre-treatment), at 16 weeks (post-treatment), and at 3 and 6 months and 1 year of follow-up. The primary outcome will be that patients in the experimental group will have greater cannabis cessation than patients in the control group at post-treatment. The secondary outcome will be that the experimental group will have better clinical and functional outcomes than the control group. This study provides the description of a clinical trial design based on specific cognitive behavioral therapy for cannabis cessation in FEP patients, aiming to improve clinical and functional outcome, as well as tackling the addictive disorder. NCT02319746 ClinicalTrials.gov Identifier. ClinicalTrials.gov Protocol and Results Registration System (PRS) Receipt Release Date: 15 December 2014.

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

ERIC Educational Resources Information Center

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…

The Behavioural Phenotype of Cornelia de Lange Syndrome: A Study of 56 Individuals

ERIC Educational Resources Information Center

Basile, Emanuele; Villa, L.; Selicorni, A.; Molteni, M.

2007-01-01

Background: Few studies have investigated functional and behavioural variables of Cornelia de Lange Syndrome (CdLS) in a large sample of individuals. The aim of this study is to provide greater insight into the clinical, behavioural and cognitive characteristics that are associated with CdLS. Methods: In total, 56 individuals with CdLS…

Improvement of Clinical Skills through Pharmaceutical Education and Clinical Research.

PubMed

Ishizaki, Junko

2017-01-01

Professors and teaching staff in the field of pharmaceutical sciences should devote themselves to staying abreast of relevant education and research. Similarly those in clinical pharmacies should contribute to the advancement of pharmaceutical research and the development of next generation pharmacists and pharmaceuticals. It is thought that those who work in clinical pharmacies should improve their own skills and expertise in problem-finding and -solving, i.e., "clinical skills". They should be keen to learn new standard treatments based on the latest drug information, and should try to be in a position where collecting clinical information is readily possible. In the case of pharmacists in hospitals and pharmacies, they are able to aim at improving their clinical skills simply through performing their pharmaceutical duties. On the other hand, when a pharmaceutical educator aims to improve clinical skills at a level comparable to those of clinical pharmacists, it is necessary to devote or set aside considerable time for pharmacist duties, in addition to teaching, which may result in a shortage of time for hands-on clinical practice and/or in a decline in the quality of education and research. This could be a nightmare for teaching staff in clinical pharmacy who aim to take part in such activities. Nonetheless, I believe that teaching staff in the clinical pharmacy area could improve his/her clinical skills through actively engaging in education and research. In this review, I would like to introduce topics on such possibilities from my own experiences.

Preliminary stop of the TOPical Imiquimod treatment of high-grade Cervical intraepithelial neoplasia (TOPIC) trial.

PubMed

Koeneman, M M; Kruse, A J; Kooreman, L F S; Zur Hausen, A; Hopman, A H N; Sep, S J S; Van Gorp, T; Slangen, B F M; van Beekhuizen, H J; van de Sande, A J M; Gerestein, C G; Nijman, H W; Kruitwagen, R F P M

2017-02-07

The "TOPical Imiquimod treatment of high-grade Cervical intraepithelial neoplasia" (TOPIC) trial was stopped preliminary, due to lagging inclusions. This study aimed to evaluate the treatment efficacy and clinical applicability of imiquimod 5% cream in high-grade cervical intraepithelial neoplasia (CIN). The lagging inclusions were mainly due to a strong patient preference for either of the two treatment modalities. This prompted us to initiate a new study on the same subject, with a non-randomized, open-label design: the 'TOPical Imiquimod treatment of high-grade Cervical intraepithelial neoplasia (TOPIC)-3' study. Original TOPIC-trial: Medical Ethics Committee approval number METC13231; ClinicalTrials.gov Identifier: NCT02329171, 22 December 2014. TOPIC-3 study: Medical Ethics Committee approval number METC162025; ClinicalTrials.gov Identifier: NCT02917746, 16 September 2016.

Safe clinical practice for patients hospitalised in a suicidal crisis: a study protocol for a qualitative case study

PubMed Central

Berg, Siv Hilde; Rørtveit, Kristine; Walby, Fredrik A; Aase, Karina

2017-01-01

Introduction Suicide prevention in psychiatric care is arguably complex and incompletely understood as a patient safety issue. A resilient healthcare approach provides perspectives through which to understand this complexity by understanding everyday clinical practice. By including suicidal patients and healthcare professionals as sources of knowledge, a deeper understanding of what constitutes safe clinical practice can be achieved. Methods This planned study aims to adopt the perspective of resilient healthcare to provide a deeper understanding of safe clinical practice for suicidal patients in psychiatric inpatient care. It will describe the experienced components and conditions of safe clinical practice and the experienced practice of patient safety. The study will apply a descriptive case study approach consisting of qualitative semistructured interviews and focus groups. The data sources are hospitalised patients in a suicidal crisis and healthcare professionals in clinical practice. Ethics and dissemination This study was approved by the Regional Ethics Committee (2016/34). The results will be disseminated through scientific articles, a PhD dissertation, and national and international conferences. These findings can generate knowledge to be integrated into the practice of safety for suicidal inpatients in Norway and to improve the feasibility of patient safety measures. Theoretical generalisations can be drawn regarding safe clinical practice by taking into account the experiences of patients and healthcare professionals. Thus, this study can inform the conceptual development of safe clinical practice for suicidal patients. PMID:28132001

Prevalence and clinical correlates of explosive outbursts in Tourette Syndrome

PubMed Central

Chen, Kevin; Budman, Cathy L.; Herrera, Luis Diego; Witkin, Joanna E.; Weiss, Nicholas T.; Lowe, Thomas L.; Freimer, Nelson B.; Reus, Victor I.; Mathews, Carol A.

2012-01-01

The aim of this study was to examine the prevalence and clinical correlates of explosive outbursts in two large samples of individuals with TS, including one collected primarily from non-clinical sources. Participants included 218 TS-affected individuals who were part of a genetic study (N=104 from Costa Rica (CR) and N=114 from the US). The relationship between explosive outbursts and comorbid attention deficit hyperactivity disorder (ADHD), obsessive compulsive disorder (OCD), tic severity, and prenatal and perinatal complications were examined using regression analyses. Twenty percent of participants had explosive outbursts, with no significant differences in prevalence between the CR (non-clinical) and the US (primarily clinical) samples. In the overall sample, ADHD, greater tic severity, and lower age of tic onset were strongly associated with explosive outbursts. ADHD, prenatal exposure to tobacco, and male gender were significantly associated with explosive outbursts in the US sample. Lower age of onset and greater severity of tics were significantly associated with explosive outbursts in the CR sample. This study confirms previous studies that suggest that clinically significant explosive outbursts are common in TS and associated with ADHD and tic severity. An additional potential risk factor, prenatal exposure to tobacco, was also identified. PMID:23040794

Prediction of remission of depression with clinical variables, neuropsychological performance, and serotonergic/dopaminergic gene polymorphisms.

PubMed

Gudayol-Ferré, Esteve; Herrera-Guzmán, Ixchel; Camarena, Beatriz; Cortés-Penagos, Carlos; Herrera-Abarca, Jorge E; Martínez-Medina, Patricia; Asbun-Bojalil, Juan; Lira-Islas, Yuridia; Reyes-Ponce, Celia; Guàrdia-Olmos, Joan

2012-11-01

The aim of our work is to study the possible role of clinical variables, neuropsychological performance, and the 5HTTLPR, rs25531, and val108/58Met COMT polymorphisms on the prediction of depression remission after 12 weeks' treatment with fluoxetine. These variables have been studied as potential predictors of depression remission, but they present poor prognostic sensitivity and specificity by themselves. Seventy-two depressed patients were genotyped according to the aforementioned polymorphisms and were clinically and neuropsychologically assessed before a 12-week fluxetine treatment. Only the La allele of rs25531 polymorphism and the GG and AA forms of the val 108/158 Met polymorphism predict major depressive disorder remission after 12 weeks' treatment with fluoxetine. None of the clinical and neuropsychological variables studied predicted remission. Our results suggest that clinical and neuropsychological variables can initially predict early response to fluoxetine and mask the predictive role of genetic variables; but in remission, where clinical and neuropsychological symptoms associated with depression tend to disappear thanks to the treatment administered, the polymorphisms studied are the only variables in our model capable of predicting remission. However, placebo effects that are difficult to control require cautious interpretation of the results.

Implementation of Health Information Technology in Routine Care for Fibromyalgia: Pilot Study.

PubMed

Sparks, Toni; Kawi, Jennifer; Menzel, Nancy Nivison; Hartley, Kendall

2016-02-01

Fibromyalgia management remains complicated and challenging. Health information technology is an evidence-based, nonpharmacological self and symptom management strategy, but few studies have evaluated its feasibility for managing fibromyalgia patients in clinical practice. FibroGuide is an example of an evidence-based, interactive, and computer-based program comprised of 10 educational modules on fibromyalgia. Study aims were to: (1) develop a process for implementing FibroGuide into the routine care of patients with fibromyalgia, (2) evaluate the overall impact on fibromyalgia before and after a 12-week implementation, and (3) assess patient perspectives on using FibroGuide health information technology to assist in self-management. In this pilot study, 35 participants with fibromyalgia were recruited from an Advanced Practice Registered Nurse's outpatient clinic. Using a descriptive design, quantitative data analysis was employed to address study aims. Based on data collection pre- and post-intervention using paired samples testing, a statistically significant change (p = .017) was observed in overall fibromyalgia impact (improved symptom severity, activity, and function). Majority felt that FibroGuide was helpful as part of their routine care, and nearly half reported that it assisted in their self-management. Although 65% noted that technology was an effective and efficient way to receive education for fibromyalgia management, 57% preferred talking to healthcare providers. Larger longitudinal studies are needed on the use of health information technology in fibromyalgia, evaluating both statistical and clinical significance, while decreasing barriers to participant use for this promising adjunct to clinical management. Providers need to be well educated on supporting self-management strategies and health information technology. Copyright © 2016 American Society for Pain Management Nursing. Published by Elsevier Inc. All rights reserved.

How to Integrate Student Internships into Legal Studies Research and Curriculum: A Case Study

ERIC Educational Resources Information Center

Jasperson, Jill O.

2017-01-01

The aim of this article is to answer the "how" and "why" of a Legal Studies internship experience at a public university. Internship is an integral part of student learning. Although the Faculty/Organizers conducted a free legal clinic for five years previous, this case study discusses a first time internship attempt by faculty…

Adolescent Idiopathic Scoliosis and Eating Disorders: Is There a Relation? Results of a Cross-Sectional Study

ERIC Educational Resources Information Center

Zaina, Fabio; Donzelli, Sabrina; Lusini, Monia; Vismara, Luca; Capodaglio, Paolo; Neri, Laura; Negrini, Stefano

2013-01-01

A recent study suggests a correlation between idiopathic scoliosis in adolescence and eating disorders. However, this does not correspond with our clinical experience in the same population. The aim of this study was to verify the correlation between scoliosis and eating disorders in adolescence. A cross-sectional study was designed including 187…

Support in Clinical Settings as Perceived by Nursing Students in Iran: A Qualitative Study

PubMed Central

Joolaee, Soodabeh; Ashghali Farahani, Mansoureh; Jafarian Amiri, Seyedeh Roghayeh; Varaei, Shokoh

2016-01-01

Background Although support is one of the most substantial needs of nursing students during clinical education, it is not clearly defined in the literature. Objectives The current study aimed to explore the concept of support in clinical settings as perceived by nursing students. Materials and Methods A qualitative content analysis was used to explore the meaning of student support in clinical settings. A purposive sampling with maximum variation was used to select the participants among bachelor nursing students in the nursing school of Babol University of Medical Sciences in the north of Iran. Semi-structured interviews were conducted to gather the perceptions and experiences of seventeen nursing students. Conventional content analysis was applied to analyze the data. Results In the current study, the main theme, nurturance, was emerged with seven subthemes of humanistic behavior with the student, respectful communication with students, accepting the student in the clinical setting, sustaining confidence, need based supervision, accepting the profession in the society and empowerment. Conclusions Nursing students support in the clinical education requires a nurturing care; a care that leads to the sense of worthiness and respectability in students and contributes to the improvement of their clinical abilities. PMID:27331057

A psychological approach to providing self-management education for people with type 2 diabetes: the Diabetes Manual

PubMed Central

Sturt, Jackie; Taylor, Hafrun; Docherty, Andrea; Dale, Jeremy; Louise, Taylor

2006-01-01

Background The objectives of this study were twofold (i) to develop the Diabetes Manual, a self-management educational intervention aimed at improving biomedical and psychosocial outcomes (ii) to produce early phase evidence relating to validity and clinical feasibility to inform future research and systematic reviews. Methods Using the UK Medical Research Council's complex intervention framework, the Diabetes Manual and associated self management interventions were developed through pre-clinical, and phase I evaluation phases guided by adult-learning and self-efficacy theories, clinical feasibility and health policy protocols. A qualitative needs assessment and an RCT contributed data to the pre-clinical phase. Phase I incorporated intervention development informed by the pre-clinical phase and a feasibility survey. Results The pre-clinical and phase I studies resulted in the production in the Diabetes Manual programme for trial evaluation as delivered within routine primary care consultations. Conclusion This complex intervention shows early feasibility and face validity for both diabetes health professionals and people with diabetes. Randomised trial will determine effectiveness against clinical and psychological outcomes. Further study of some component parts, delivered in alternative combinations, is recommended. PMID:17129376

[Epidemiological profile, clinical and therapeutic cutaneous leishmaniasis in the Department of Dermatology at University Hospital in Ouagadougou, Burkina Faso].

PubMed

Bamba, S; Barro-Traoré, F; Drabo, M K; Gouba, A; Traoré, A; Guiguemdé, T R

2013-01-01

It is a retrospective study in the Service of Dermatology at the University Hospital Center Yalgado Ouédraogo of Ouagadougou (C.H.U.-YO). This study aimed to list the leishmaniasis clinical cases reported in the registers of this department from January 1999 to December 2007. In total, 251 leishmaniasis clinical cases have been reported. The hospital prevalence was 1,1%. Women represented 53% versus 47% men. The average age of patients was 22,78 ans +/- 121. The most frequent clinical forms were those often crusted (40.2%), papulo ulcerative (16.7%) and papulonodular (13.9%). Lesions most often sat on the lower limbs (33%) and thoracic limbs (45%). On the therapeutic level, the first line treatment meglumine antimonite (Glucantime) accounted for only 25.9% of prescriptions.

Application of Balanced Scorecard in the Evaluation of a Complex Health System Intervention: 12 Months Post Intervention Findings from the BHOMA Intervention: A Cluster Randomised Trial in Zambia

PubMed Central

Mutale, Wilbroad; Stringer, Jeffrey; Chintu, Namwinga; Chilengi, Roma; Mwanamwenge, Margaret Tembo; Kasese, Nkatya; Balabanova, Dina; Spicer, Neil; Lewis, James; Ayles, Helen

2014-01-01

Introduction In many low income countries, the delivery of quality health services is hampered by health system-wide barriers which are often interlinked, however empirical evidence on how to assess the level and scope of these barriers is scarce. A balanced scorecard is a tool that allows for wider analysis of domains that are deemed important in achieving the overall vision of the health system. We present the quantitative results of the 12 months follow-up study applying the balanced scorecard approach in the BHOMA intervention with the aim of demonstrating the utility of the balanced scorecard in evaluating multiple building blocks in a trial setting. Methods The BHOMA is a cluster randomised trial that aims to strengthen the health system in three rural districts in Zambia. The intervention aims to improve clinical care quality by implementing practical tools that establish clear clinical care standards through intensive clinic implementations. This paper reports the findings of the follow-up health facility survey that was conducted after 12 months of intervention implementation. Comparisons were made between those facilities in the intervention and control sites. STATA version 12 was used for analysis. Results The study found significant mean differences between intervention(I) and control (C) sites in the following domains: Training domain (Mean I:C; 87.5.vs 61.1, mean difference 23.3, p = 0.031), adult clinical observation domain (mean I:C; 73.3 vs.58.0, mean difference 10.9, p = 0.02 ) and health information domain (mean I:C; 63.6 vs.56.1, mean difference 6.8, p = 0.01. There was no gender differences in adult service satisfaction. Governance and motivation scores did not differ between control and intervention sites. Conclusion This study demonstrates the utility of the balanced scorecard in assessing multiple elements of the health system. Using system wide approaches and triangulating data collection methods seems to be key to successful evaluation of such complex health intervention. Trial number ClinicalTrials.gov NCT01942278 PMID:24751780

Application of balanced scorecard in the evaluation of a complex health system intervention: 12 months post intervention findings from the BHOMA intervention: a cluster randomised trial in Zambia.

PubMed

Mutale, Wilbroad; Stringer, Jeffrey; Chintu, Namwinga; Chilengi, Roma; Mwanamwenge, Margaret Tembo; Kasese, Nkatya; Balabanova, Dina; Spicer, Neil; Lewis, James; Ayles, Helen

2014-01-01

In many low income countries, the delivery of quality health services is hampered by health system-wide barriers which are often interlinked, however empirical evidence on how to assess the level and scope of these barriers is scarce. A balanced scorecard is a tool that allows for wider analysis of domains that are deemed important in achieving the overall vision of the health system. We present the quantitative results of the 12 months follow-up study applying the balanced scorecard approach in the BHOMA intervention with the aim of demonstrating the utility of the balanced scorecard in evaluating multiple building blocks in a trial setting. The BHOMA is a cluster randomised trial that aims to strengthen the health system in three rural districts in Zambia. The intervention aims to improve clinical care quality by implementing practical tools that establish clear clinical care standards through intensive clinic implementations. This paper reports the findings of the follow-up health facility survey that was conducted after 12 months of intervention implementation. Comparisons were made between those facilities in the intervention and control sites. STATA version 12 was used for analysis. The study found significant mean differences between intervention(I) and control (C) sites in the following domains: Training domain (Mean I:C; 87.5.vs 61.1, mean difference 23.3, p = 0.031), adult clinical observation domain (mean I:C; 73.3 vs.58.0, mean difference 10.9, p = 0.02 ) and health information domain (mean I:C; 63.6 vs.56.1, mean difference 6.8, p = 0.01. There was no gender differences in adult service satisfaction. Governance and motivation scores did not differ between control and intervention sites. This study demonstrates the utility of the balanced scorecard in assessing multiple elements of the health system. Using system wide approaches and triangulating data collection methods seems to be key to successful evaluation of such complex health intervention. ClinicalTrials.gov NCT01942278.

Clinical strategies to aim an adequate safety profile for patients and effective training for surgical residents: The laparoscopic cholecystectomy model.

PubMed

Bresadola, Vittorio; Pravisani, Riccardo; Pighin, Marina; Seriau, Luca; Cherchi, Vittorio; Giuseppe, Sergio; Risaliti, Andrea

2016-11-01

Training programs for resident surgeons represent a challenge for the mentoring activity. The aim of the present study is to investigate the impact of our training program for laparoscopic cholecystectomy on patient's safety and on the modulation of the residents' exposure to clinical scenario with different grades of complexity. This is a retrospective study based on a clinical series of laparoscopic cholecystectomy performed in a teaching hospital. Study population was grouped according to the expertise of the attending primary operator among resident surgeons. Four groups were identified: consultant (C), senior resident (SR); intermediate level resident (IR); junior resident (JR). The intraoperative and postoperative outcomes were confronted to evaluate the patient's safety profile. 447 patients were submitted to LC: 96 cases were operated by a C, 200 by SR, 112 by IR and 39 by JR. The mean operative time was the longest for the JR group. A statistically higher rate of conversion to open approach was registered in C and IR groups in comparison to JR and SR groups. However, in C and IR groups, patients had worse ASA score, higher BMI and more frequent past history of previous abdominal surgery, cholecystitis or pancreatitis. Overall, it was not registered any statistically significant difference among the groups in terms of length of hospital stay and prevalence of major postoperative complications. Applying an educational model based on both graduated levels of responsibility and modulated grade of clinical complexity can guarantee an high safety profile.

Clinical Decision Making Following Disasters: Efficient Identification of PTSD Risk in Adolescents

PubMed Central

Danielson, Carla Kmett; Cohen, Joseph; Adams, Zachary; Youngstrom, Eric A.; Soltis, Kathryn; Amstadter, Ananda B.; Ruggiero, Kenneth J.

2016-01-01

The present study aimed to utilize a Receiver Operating Characteristic (ROC) approach in order to improve clinical decision-making for adolescents at risk for the development of psychopathology in the aftermath of a natural disaster. Specifically we assessed theoretically-driven individual, interpersonal, and event-related vulnerability factors to determine which indices were most accurate in forecasting PTSD. Furthermore, we aimed to translate these etiological findings by identifying clinical cut-off recommendations for relevant vulnerability factors. Our study consisted of structured phone-based clinical interviews with 2,000 adolescent-parent dyads living within a 5-mile radius of tornados that devastated Joplin, MO, and northern Alabama in Spring 2011. Demographics, tornado incident characteristics, prior trauma, mental health, and family support and conflict were assessed. A subset of youth completed two behavioral assessment tasks online to assess distress tolerance and risk taking behavior. ROC analyses indicated four variables that significantly improved PTSD diagnostic efficiency: Lifetime depression (AUC=.90), trauma history (AUC=.76), social support (AUC=.70), and family conflict (AUC=.72). Youth were 2–3 times more likely to have PTSD if they had elevated scores on any of these variables. Of note, event-related characteristics (e.g., property damage) were not related to PTSD diagnostic status. The present study adds to the literature by making specific recommendations for empirically-based, efficient disaster-related PTSD assessment for adolescents following a natural disaster. Implications for practice and future trauma-related developmental psychopathology research are discussed. PMID:27103002

Clinical Decision-Making Following Disasters: Efficient Identification of PTSD Risk in Adolescents.

PubMed

Danielson, Carla Kmett; Cohen, Joseph R; Adams, Zachary W; Youngstrom, Eric A; Soltis, Kathryn; Amstadter, Ananda B; Ruggiero, Kenneth J

2017-01-01

The present study aimed to utilize a Receiver Operating Characteristic (ROC) approach in order to improve clinical decision-making for adolescents at risk for the development of psychopathology in the aftermath of a natural disaster. Specifically we assessed theoretically-driven individual, interpersonal, and event-related vulnerability factors to determine which indices were most accurate in forecasting PTSD. Furthermore, we aimed to translate these etiological findings by identifying clinical cut-off recommendations for relevant vulnerability factors. Our study consisted of structured phone-based clinical interviews with 2000 adolescent-parent dyads living within a 5-mile radius of tornados that devastated Joplin, MO, and northern Alabama in Spring 2011. Demographics, tornado incident characteristics, prior trauma, mental health, and family support and conflict were assessed. A subset of youth completed two behavioral assessment tasks online to assess distress tolerance and risk-taking behavior. ROC analyses indicated four variables that significantly improved PTSD diagnostic efficiency: Lifetime depression (AUC = .90), trauma history (AUC = .76), social support (AUC = .70), and family conflict (AUC = .72). Youth were 2-3 times more likely to have PTSD if they had elevated scores on any of these variables. Of note, event-related characteristics (e.g., property damage) were not related to PTSD diagnostic status. The present study adds to the literature by making specific recommendations for empirically-based, efficient disaster-related PTSD assessment for adolescents following a natural disaster. Implications for practice and future trauma-related developmental psychopathology research are discussed.

ComOn Coaching: Study protocol of a randomized controlled trial to assess the effect of a varied number of coaching sessions on transfer into clinical practice following communication skills training.

PubMed

Niglio de Figueiredo, Marcelo; Rudolph, Bärbel; Rodolph, Bärbel; Bylund, Carma L; Goelz, Tanja; Heußner, Pia; Sattel, Heribert; Fritzsche, Kurt; Wuensch, Alexander

2015-07-07

Communication skills training has proven to be an effective means to enhance communication of health care professionals in oncology. These effects are well studied in standardized settings. The question of transferring these skills into clinical consultations remains open. We build up on a previous developed training concept consisting of a workshop and coaching. This training achieved a medium effect size in two studies with standardized patients. In the current study, we expanded and manualized the coaching concept, and we will evaluate effects of a varied number of coaching sessions on real clinical consultations. Our aim is to determine how much coaching oncologists need to transfer communication skills into clinical practice. Physicians of two German medical centers will participate in a workshop for communication skills and will be randomized to either a group with one coaching session or a group with four coaching sessions following the workshop. The participation is voluntary and the physicians will receive medical education points. Consultations held by the participating physicians with actual patients who gave their informed consent will be filmed at three time points. These consultations will be evaluated by blinded raters using a checklist based on the training content (primary outcome). Secondary outcomes will be the self-evaluated communication competence by physicians and an evaluation of the consultations by both physicians and patients. We will evaluate our communication training concept on three levels - rater, physician and patient - and concentrate on the transfer of communication skills into real life situations. As we emphasize the external validity in this study design, limitations will be expected due to heterogeneity of data. With this study we aim to gain data on how to improve communication skills training that will result in better patient outcomes. German Clinical Trials Register DRKS00004385 .

The population-based Barcelona-Asymptomatic Intracranial Atherosclerosis Study (ASIA): rationale and design

PubMed Central

2011-01-01

Background Large-artery intracranial atherosclerosis may be the most frequent cause of ischemic stroke worldwide. Traditional approaches have attempted to target the disease when it is already symptomatic. However, early detection of intracranial atherosclerosis may allow therapeutic intervention while the disease is still asymptomatic. The prevalence and natural history of asymptomatic intracranial atherosclerosis in Caucasians remain unclear. The aims of the Barcelona-ASymptomatic Intracranial Atherosclerosis (ASIA) study are (1) to determine the prevalence of ASIA in a moderate-high vascular risk population, (2) to study its prognostic impact on the risk of suffering future major ischemic events, and (3) to identify predictors of the development, progression and clinical expression of this condition. Methods/Design Cross-over and cohort, population-based study. A randomly selected representative sample of 1,503 subjects with a mild-moderate-high vascular risk (as defined by a REGICOR score ≥ 5%) and with neither a history of cerebrovascular nor ischemic heart disease will be studied. At baseline, all individuals will undergo extracranial and transcranial Color-Coded Duplex (TCCD) ultrasound examinations to detect presence and severity of extra and intracranial atherosclerosis. Intracranial stenoses will be assessed by magnetic resonance angiography (MRA). Clinical and demographic variables will be recorded and blood samples will be drawn to investigate clinical, biological and genetic factors associated with the presence of ASIA. A long-term clinical and sonographic follow-up will be conducted thereafter to identify predictors of disease progression and of incident vascular events. Discussion The Barcelona-ASIA is a population-based study aiming to evaluate the prevalence and clinical importance of asymptomatic intracranial large-artery atherosclerosis in Caucasians. The ASIA project may provide a unique scientific resource to better understand the dynamics of intracranial atherosclerosis from its early stages and to identify new potential therapeutic targets for this condition. PMID:21329527

The Correlation between the Scores of Written Examination, the Clinical Clerkship Examination, the Clinical Skill Assessment, and the Graduation Examination of the Medical Students.

PubMed

Koh, Suk Bong; Park, Hye Jin

2009-12-01

The aim of this study was to investigate correlations between medical student scores on 4 examinations: the written examination, clinical clerkship examination, clinical skill assessment, and graduation examination. Scores for 51 students who entered Daegu Catholic Medical School in 2005 on the written examination, clinical clerkship examination, clinical skill assessment, and graduation examination were included. Correlations between the scores were analyzed statistically. The scores on the written examination showed a strong correlation with those of the clinical clerkship assessment (0.833) and graduation examination (0.821). The clinical clerkship assessment scores correlated significantly with graduation examination scores (0.907). In addition, clinical skill assessment scores correlated with the written examination (0.579), clinical clerkship examination (0.570), and graduation examination (0.465) scores. Overall, the correlation between the scores on the clinical clerkship examination and the written examination was more significant than the correlation between scores on the clinical clerkship examination and clinical skill assessment. Therefore, we need to improve the evaluation method for the clinical clerkship examination and clinical skill assessment.

A socio-psychological investigation into limitations and incentives concerning reporting a clinically suspect situation aimed at improving early detection of classical swine fever outbreaks.

PubMed

Elbers, A R W; Gorgievski-Duijvesteijn, M J; van der Velden, P G; Loeffen, W L A; Zarafshani, K

2010-04-21

The aim of this study was to identify limitations and incentives in reporting clinically suspect situations, possibly caused by classical swine fever (CSF), to veterinary authorities with the ultimate aim to facilitate early detection of CSF outbreaks. Focus group sessions were held with policy makers from the veterinary authorities, and representatives of veterinary practitioners and pig farmer unions. Personal interviews with a small group of pig farmers and practitioners were held to check limitations raised and solutions proposed during the focus group sessions. An electronic questionnaire was mailed to pig farmers and practitioners to investigate perceptions and attitudes with respect to clinically suspect situations possibly caused by CSF. After triangulating the responses of veterinary authorities, veterinary practitioners and farmers, six themes emerged across all groups: (1) lack of knowledge on the early signs of CSF; (2) guilt, shame and prejudice; (3) negative opinion on control measures; (4) dissatisfaction with post-reporting procedures; (5) lack of trust in government bodies; (6) uncertainty and lack of transparency of reporting procedures. The following solutions to facilitate early detection of CSF were put forward: (a) development of a clinical decision-support system for vets and farmers, in order to get faster diagnosis and detection of CSF; (b) possibility to submit blood samples directly to the reference laboratory to exclude CSF in a clinical situation with non-specific clinical signs, without isolation of the farm and free of charge for the individual farmer; (c) decrease social and economic consequences of reporting CSF, for example by improving the public opinion on first reports; (d) better schooling of veterinary officers to deal with emotions and insecurity of farmers in the process after reporting; (e) better communication of rules and regulations, where to report, what will happen next; (f) up-to-date website with information and visual material of the clinical signs of CSF. Copyright 2009 Elsevier B.V. All rights reserved.

Yoga for Health Care in Korea: A Protocol for Systematic Review of Clinical Trials.

PubMed

Choi, Jiae; Jun, Ji Hee; Lee, Ju Ah; Lee, Myeong Soo

2016-08-01

This systematic review aims to evaluate the therapeutic effects of yoga therapy using an evidence-based approach and investigates the relationship between yoga and the meridian energies based on all available clinical studies in Korea. Sixteen electronic databases will be searched from the inception of the study until January 2016. All clinical evidences that evaluate any type of yoga and any type of control in individuals with any type of condition will be eligible. The methodological quality will be assessed using the Cochrane risk of bias tool for randomized clinical trials and the Newcastle-Ottawa scale for nonrandomized studies. Two authors will independently assess each study for eligibility and the risk of bias, and then they will extract the data. With its extensive, unbiased search of the Korean literature from various databases without any language restrictions, this systematic review will be useful for both practitioners in the field of yoga research as well as for patients. Copyright © 2016. Published by Elsevier B.V.

Clinical and serological characteristics of Ecuadorian patients with rheumatoid arthritis.

PubMed

Ríos, Carlos; Maldonado, Génessis; Paredes, Carlos; Ferro, Christian; Moreno, Mario; Vera, Claudia; Vargas, Sara; Calapaqui, Wendy; Vallejo, Carlos

2017-01-01

Rheumatoid arthritis (RA) is a systemic autoimmune inflammatory disease, wherein late diagnosis and treatment leads to deformities and disability. The aim of the study was to assess and describe the clinical and immunological characteristics, activity status of the disease, and functional capacity in a cohort of Ecuadorian patients with RA. This is a cross-sectional, descriptive study conducted on a population of patients with prediagnosed RA from public and private Ecuadorian rheumatology clinics. This study investigated 400 patients with a mean age of 50 years, 353 (82.25%) of which were female. The study showed that 44.3%, 83.5%, 60.3%, 41.8%, 37.5%, and 11.5% had an acute onset of the disease, symmetrical polyarthritis, morning stiffness exceeding 1 h, dry eyes, dry mouth, and rheumatoid nodules, respectively. A total of 89.7% presented with positive rheumatoid factor, and 96.5% were anti-citrullinated protein antibody positive. This is the largest Ecuadorian cohort of patients with RA; clinical features are similar to those of other Latin American populations.

Researching asthma across the ages: insights from the National Heart, Lung, and Blood Institute's Asthma Network.

PubMed

Cabana, Michael D; Kunselman, Susan J; Nyenhuis, Sharmilee M; Wechsler, Michael E

2014-01-01

Clinical asthma studies across different age groups (ie, cross-age studies) can potentially offer insight into the similarities, differences, and relationships between childhood and adult asthma. The National Institutes of Health's Asthma Research Network (AsthmaNet) is unique and innovative in that it has merged pediatric and adult asthma research into a single clinical research network. This combination enhances scientific exchange between pediatric and adult asthma investigators and encourages the application of cross-age studies that involve participants from multiple age groups who are generally not studied together. The experience from AsthmaNet in the development of cross-age protocols highlights some of the issues in the evaluation of cross-age research in asthma. The aim of this review is to summarize these challenges, including the selection of parallel cross-age clinical interventions, identification of appropriate controls, measurement of meaningful clinical outcomes, and various ethical and logistic issues. Copyright © 2013 American Academy of Allergy, Asthma & Immunology. Published by Mosby, Inc. All rights reserved.

Narrative pedagogy with evolving case study--A transformative approach to gerontic nursing practice for undergraduate nursing students.

PubMed

Laver, Shaorn; Croxon, Lyn

2015-09-01

Engaging nursing students in the complexities of care across community, acute, rehabilitation and residential aged care settings is challenging. Equally challenging is conceptualising and promoting diverse and comprehensive health assessments across care settings that reflect clinical reality, inform clinical decision making, traverse theory and practice, and transform clinical practice knowledge. This article describes the use of narrative and evolving case study as a teaching-learning tool utilised by the authors in a third year undergraduate gerontic nursing subject in a pre-service nursing degree at a rural university. Principles of transformative learning and strengths based nursing were drawn upon in the development of the case study. The aim of the approach was to draw on embedded knowledge and the experiences of students and academics from assorted practice settings to facilitate understanding of the lived experiences of an older community dwelling couple. Using social learning strategies students were encouraged to analyse and think critically and creatively about the situations they were presented with. They identified possible solutions that would be acceptable to the couple. Building on the older couple's strengths, achievements and personal social capital, the aim was to develop a positive paradigm for health and the way older people are viewed by nursing students. Copyright © 2015 Elsevier Ltd. All rights reserved.

MMPI-2 Profile of French Transsexuals: The Role of Sociodemographic and Clinical Factors. A cross-sectional design

PubMed Central

Bonierbale, Mireille; Baumstarck, Karine; Maquigneau, Aurélie; Gorin-Lazard, Audrey; Boyer, Laurent; Loundou, Anderson; Auquier, Pascal; Lançon, Christophe

2016-01-01

The assessment of co-existing psychological and psychiatric disorders is advocated in the Standards of Care for the health of transsexual people. This study aimed to determine the psychopathological characteristics of transsexuals based on a large sample of French individuals and to identify whether these characteristics differed according to the individual’s sociodemographic or clinical characteristics. The aim of this study was to determine the psychopathological characteristics of transsexuals from a large sample of French individuals and whether these differed by sociodemographic or clinical characteristics. This cross-sectional study was conducted in a French public university hospital. The inclusion criteria were 18 years or older, diagnosis of gender dysphoria, and eligibility for a standardized sex reassignment procedure. Personality characteristics were assessed using the Minnesota Multiphasic Personality Inventory 2 (MMPI-2). A total of 108 individuals provided a valid MMPI-2 between January 2007 and December 2010. The final sample had a median age of 31 years and included 54 (50%) Female-to-Male individuals. In multivariate models, hormonal therapy status was significantly related to the scales of MMPI-2 (Psychasthenia and Masculinity/Femininity). Personality assessment can help a multidisciplinary gender dysphoria team detect potential psychopathological factors of vulnerability. PMID:27068099

MMPI-2 Profile of French Transsexuals: The Role of Sociodemographic and Clinical Factors. A cross-sectional design.

PubMed

Bonierbale, Mireille; Baumstarck, Karine; Maquigneau, Aurélie; Gorin-Lazard, Audrey; Boyer, Laurent; Loundou, Anderson; Auquier, Pascal; Lançon, Christophe

2016-04-12

The assessment of co-existing psychological and psychiatric disorders is advocated in the Standards of Care for the health of transsexual people. This study aimed to determine the psychopathological characteristics of transsexuals based on a large sample of French individuals and to identify whether these characteristics differed according to the individual's sociodemographic or clinical characteristics. The aim of this study was to determine the psychopathological characteristics of transsexuals from a large sample of French individuals and whether these differed by sociodemographic or clinical characteristics. This cross-sectional study was conducted in a French public university hospital. The inclusion criteria were 18 years or older, diagnosis of gender dysphoria, and eligibility for a standardized sex reassignment procedure. Personality characteristics were assessed using the Minnesota Multiphasic Personality Inventory 2 (MMPI-2). A total of 108 individuals provided a valid MMPI-2 between January 2007 and December 2010. The final sample had a median age of 31 years and included 54 (50%) Female-to-Male individuals. In multivariate models, hormonal therapy status was significantly related to the scales of MMPI-2 (Psychasthenia and Masculinity/Femininity). Personality assessment can help a multidisciplinary gender dysphoria team detect potential psychopathological factors of vulnerability.

Parents' childhood experiences of bonding and parental psychopathology predict borderline personality disorder during adolescence in offspring.

PubMed

Infurna, Maria Rita; Fuchs, Anna; Fischer-Waldschmidt, Gloria; Reichl, Corinna; Holz, Birger; Resch, Franz; Brunner, Romuald; Kaess, Michael

2016-12-30

Previous studies on borderline personality disorder (BPD) development suggest a transgenerational transmission of parent-child relationship quality, which may also be influenced by parents' mental health status. The aim of this study was twofold. First, we aimed to investigate the transgenerational effect of parental bonding experiences on the development of BPD in their offspring. Second, we examined the association between parents' mental health status and BPD in offspring. Ninety-one female adolescent psychiatric inpatients along with 87 mothers and 59 fathers were enrolled in the study. Adolescent BPD was assessed with the Structured Clinical Interview for DSM-IV-II, parental bonding with the Parental Bonding Instrument, and parents´ psychiatric symptoms with the Patient Health Questionnaire. We found that low parental care produced a transgenerational effect from mother to BPD in offspring. Further, significant associations were found between paternal psychiatric symptoms and adolescent BPD. High paternal stress levels mediated the association between maternal affect reported by fathers and BPD in daughters. There is evidence of a transgenerational effect of parental bonding specifically for female adolescents with BPD, compared with other clinical control subjects. Our findings highlight the importance of including both parents in future research and in early clinical treatment in adolescents with BPD. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

The effect of partially exposed connective tissue graft on root-coverage outcomes: a systematic review and meta-analysis.

PubMed

Dodge, Austin; Garcia, Jeffrey; Luepke, Paul; Lai, Yu-Lin; Kassab, Moawia; Lin, Guo-Hao

2018-04-01

The aim of this systematic review was to compare the root-coverage outcomes of using a partially exposed connective tissue graft (CTG) technique with a fully covered CTG technique for root coverage. An electronic search up to February 28 th , 2017, was performed to identify human clinical studies with data comparing outcomes of root coverage using CTG, with and without a partially exposed graft. Five clinical studies were selected for inclusion in this review. For each study, the gain of keratinized gingiva, reduction of recession depth, number of surgical sites achieving complete root coverage, percentage of root coverage, gain of tissue thickness, and changes of probing depth and clinical attachment level were recorded. Meta-analysis for the comparison of complete root coverage between the two techniques presented no statistically significant differences. A statistically significant gain of keratinized tissue in favor of the sites with an exposed CTG and a tendency of greater reduction in recession depth were seen at the sites with a fully covered CTG. Based on the results, the use of a partially exposed CTG in root-coverage procedures could achieve greater gain in keratinized gingiva, while a fully covered CTG might be indicated for procedures aiming to reduce recession depth. © 2018 Eur J Oral Sci.

A personal history of the MASTER Trial and its link to the clinical trials network of the Australian and New Zealand College of Anaesthetists.

PubMed

Rigg, J R A

2016-07-01

The aim of this paper is to link the history of the Multicentre Australian Study of Epidural Anaesthesia in high risk surgery, the MASTER Trial, the first National Health and Medical Research Council (NHMRC) funded multicentre randomised clinical trial in Australia led by anaesthetist researchers, and the decision of The Australian and New Zealand College of Anaesthetists (ANZCA) to establish a clinical trials network, in 2003, to the success of contemporary researchers in Australia and New Zealand in anaesthesia and perioperative medicine.

Biomedical, translational and clinical research on PDT of TMJ

NASA Astrophysics Data System (ADS)

Kamenoff, J.

2017-02-01

Electromagnetic energy of laser light has some typical properties which are found to be a premise for discussions on laser irradiation abilities to control the severe and chronic disorders in TMJ. In world literature PDT application is recommended when soft tissues in TMJ are damaged, in cases of degenerative diseases of discus articularis, medial and lateral distensions of joint ligaments, chronic inflammatory processes in TMJ, occlusion trauma, etc. The aim of our clinical study was to analyze the theoretical achievements up to now in depth and basing on our clinic al observations suggest new methods guaranteeing high therapeutic efficacy of Photodynamic therapy.

Cardioprotective effects of Aronia melanocarpa anthocynanins. From laboratory experiments to clinical practice.

PubMed

Parzonko, Andrzej; Naruszewicz, Marek

2016-01-01

The role of polyphenols in the cardiovascular diseases prevention is still a matter of scientific discussion. However, recent clinical studies indicate that intake of anthocyanins and in a lesser extent procyanidins can participate in prevention of hypertension and type 2 diabetes. Fruits of Aronia melanocarpa (chokeberry) are known to be a reach source of these polyphenols. Moreover, its extracts were shown to express strong antioxidant, antiinflammatory, vasorelaxant and antithrombotic properties. The aim of the review is to summarize the results of the hitherto research regarding the biological effects at the molecular and clinical level.

Pharyngeal tuberculosis: Report of 5 cases.

PubMed

Mouhsine, Abdelilah; Temsamani, Hind; Belkouch, Ahmed; Atmane, ElMehdi; Elfikri, Abdelghani; Benariba, Fouad

2016-01-01

Tuberculosis is a public health problem for many countries, whether rich or poor. Extranodal ENT locations are rare, and it prevails in the cavum in the pharyngeal region. Based on a 3-year retrospective study of 5 clinical cases, the authors aim to highlight the epidemiological, clinical, radiological, therapeutic and prognostic aspects of this disease. Clinical aspects are not specific and there is often confusion in the differential diagnosis with tumoral lesions. Positive diagnosis is guided by the clinical and the radiological findings, and confirmed by histology. Copyright © 2015 Elsevier España, S.L.U. y Sociedad Española de Otorrinolaringología y Cirugía de Cabeza y Cuello. All rights reserved.

Are research papers reporting results from nutrigenetics clinical research a potential source of biohype?

PubMed

Stenne, R; Hurlimann, T; Godard, Béatrice

2012-01-01

Nutrigenetics is a promising field, but the achievability of expected benefits is challenged by the methodological limitations that are associated with clinical research in that field. The mere existence of these limitations suggests that promises about potential outcomes may be premature. Thus, benefits claimed in scientific journal articles in which these limitations are not acknowledged might stimulate biohype. This article aims to examine whether nutrigenetics clinical research articles are a potential source of biohype. Of the 173 articles identified, 16 contained claims in which clinical applications were extrapolated from study results. The methodological limitations being incompletely acknowledged, these articles could potentially be a source of biohype.

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

PubMed

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.

[Clinical and neurophysiological aspects of severe forms of autism in children].

PubMed

Simashkova, N V; Iakupova, L P; Bashina, V M

2006-01-01

The aim of the study was to elucidate fundamentals for the phenomenon of universality of childhood autism by comparison of clinical and neurophysiological features of its severest forms--children endogenous autism (CEA) and Rett's syndrome (RS). Each group included 20 patients. Both groups were similar by age-at-disease-onset, clinical appearances during the disease course and dynamics of psychopathological syndromes. The theta-rhythm is common for CEA and RS at the disease stage with marked signs of disease acuity, autism, regress and, therefore, may be regarded as a marker of severity and development delay. The universality of autism phenomenon in its severe forms was confirmed both at the clinical and neurophysiological levels.

Frequency and clinical features of patients who attempted suicide by Hara-Kiri in Japan.

PubMed

Kato, Koji; Kimoto, Keitaro; Kimoto, Kousuke; Takahashi, Yuki; Sato, Reiko; Matsumoto, Hideo

2014-09-01

Hara-kiri is a unique Japanese custom, primarily stemming from the manners and customs that a samurai held. The aim of the present study was to investigate the clinical features of individuals who attempted suicide by hara-kiri. We enrolled 647 patients who had attempted suicide. Clinical features were compared between those who had employed hara-kiri and those who had used other methods. 25 of the 647 subjects had attempted suicide by hara-kiri. The ratio of men to women and the proportion of patients with mood disorders were significantly higher in the hara-kiri group than in the other methods group. The average length of stay in either the hospital or in the intensive care unit was also longer in the hara-kiri group than in the other methods group. Hara-kiri is an original Japanese method of attempting suicide, and suicide attempts by hara-kiri may be aimed at maintaining a reputation or taking responsibility. © 2014 American Academy of Forensic Sciences.

Biased Interpretation of Ambiguous Social Scenarios in Anorexia Nervosa.

PubMed

Cardi, Valentina; Turton, Robert; Schifano, Sylvia; Leppanen, Jenni; Hirsch, Colette R; Treasure, Janet

2017-01-01

Patients with anorexia nervosa experience increased sensitivity to the risk of social rejection. The aims of this study were to assess the interpretation of ambiguous social scenarios depicting the risk of rejection and to examine the relationship between interpretation biases and clinical symptoms. Thirty-five women with anorexia nervosa and 30 healthy eaters completed clinical questionnaires, alongside a sentence completion task. This task required participants to generate completions to ambiguous social scenarios and to endorse their best completion. Responses were rated as being negative, neutral or positive. Patients endorsed more negative interpretations and fewer neutral and positive interpretations compared with healthy eaters. The frequency of endorsed negative interpretations correlated with depression, anxiety and fear of weight gain and body disturbance. A negative interpretation bias towards social stimuli is present in women with anorexia nervosa and correlates with clinical symptoms. Interventions aimed at reducing this bias could improve illness prognosis. Copyright © 2016 John Wiley & Sons, Ltd and Eating Disorders Association. © 2016 John Wiley & Sons, Ltd and Eating Disorders Association.

In Situ Optical Mapping of Voltage and Calcium in the Heart

PubMed Central

Ewart, Paul; Ashley, Euan A.; Loew, Leslie M.; Kohl, Peter; Bollensdorff, Christian; Woods, Christopher E.

2012-01-01

Electroanatomic mapping the interrelation of intracardiac electrical activation with anatomic locations has become an important tool for clinical assessment of complex arrhythmias. Optical mapping of cardiac electrophysiology combines high spatiotemporal resolution of anatomy and physiological function with fast and simultaneous data acquisition. If applied to the clinical setting, this could improve both diagnostic potential and therapeutic efficacy of clinical arrhythmia interventions. The aim of this study was to explore this utility in vivo using a rat model. To this aim, we present a single-camera imaging and multiple light-emitting-diode illumination system that reduces economic and technical implementation hurdles to cardiac optical mapping. Combined with a red-shifted calcium dye and a new near-infrared voltage-sensitive dye, both suitable for use in blood-perfused tissue, we demonstrate the feasibility of in vivo multi-parametric imaging of the mammalian heart. Our approach combines recording of electrophysiologically-relevant parameters with observation of structural substrates and is adaptable, in principle, to trans-catheter percutaneous approaches. PMID:22876327

[Accelerated postoperative recovery after colorectal surgery].

PubMed

Alfonsi, P; Schaack, E

2007-01-01

Accelerated recovery programs are clinical pathways which outline the stages, and streamline the means, and techniques aiming toward the desired end a rapid return of the patient to his pre-operative physical and psychological status. Recovery from colo-rectal surgery may be slowed by the patient's general health, surgical stress, post-surgical pain, and post-operative ileus. Both surgeons and anesthesiologists participate throughout the peri-operative period in a clinical pathway aimed at minimizing these delaying factors. Key elements of this pathway include avoidance of pre-operative colonic cleansing, early enteral feeding, and effective post-operative pain management permitting early ambulation (usually via thoracic epidural anesthesia). Pre-operative information and motivation of the patient is also a key to the success of this accelerated recovery program. Studies of such programs have shown decreased duration of post-operative ileus and hospital stay without an increase in complications or re-admissions. The elements of the clinical pathway must be regularly re-evaluated and updated according to local experience and published data.

Coronary heart disease in the diabetic African: frequency clinical and angiographic features.

PubMed

Touze, J E; Ekra, A; Darracq, R; Mardelle, T; Adoh, A; Ake, E; Chauvet, J; Bertrand, E

1987-01-01

The frequency and clinical and coronarographic features of coronary heart disease (CHD) in black African diabetic patients were assessed in a two-part study. The aim of part I was to determine the frequency of CHD in 50 diabetic patients selected by the following criteria: male, age between 40 and 60 years, diabetes history less than 20 years, no history of CHD and normal E.K.G. All 50 of these patients underwent a stress test and those who failed or for whom results were inconclusive were submitted to coronary arteriography. Part II was a retrospective study of 104 patients with CHD. Its aim was to compare the clinical and coronarographic features of CHD patients with (27 cases) and without (77 cases) diabetes mellitus. The frequency of CHD in the 50 diabetics selected for this study was 10% (31 negative exercise tests, 19 inconclusive exercise tests, 5 coronary arteriographies with significant narrowing). Of these 5 diabetics with CHD, 3 had single vessel involvement (left descending artery: 2 cases, circumflex artery: 1 case), 1 patient had double vessel involvement (right coronary circumflex artery) and 1 had triple vessel involvement (left descending, circumflex, and right coronary artery). In the retrospective study the clinical profile of the diabetic and non-diabetic CHD patients was the same with respect to sex, age, angina, myocardial infarction, and death rate. As regard the risk factors, blood cholesterol level was higher in diabetics while cigarette smoking was higher in non-diabetics. The frequency of hypertension was the same in both groups.(ABSTRACT TRUNCATED AT 250 WORDS)

Benefits of simulation based training for neonatal resuscitation education: a systematic review.

PubMed

Rakshasbhuvankar, A A; Patole, S K

2014-10-01

Simulation-based training (SBT) is being more frequently recommended for neonatal resuscitation education (NRE). It is important to assess if SBT improves clinical outcomes as neonatal resuscitation aims to improve survival without long-term neurodevelopmental impairment. We aimed to assess the evidence supporting benefits of SBT in NRE. A systematic review was conducted using the Cochrane methodology. PubMed, Embase, PsycInfo and Cochrane databases were searched. Related abstracts were scanned and full texts of the potentially relevant articles were studied. Randomised controlled trials (RCT) and quasi-experimental studies with controls (non-RCT) assessing SBT for NRE were eligible for inclusion in the review. Four small studies [three RCT (n=126) and one non-RCT (n=60)] evaluated SBT for NRE. Participants included medical students (one RCT and one non-RCT), residents (one RCT) and nursing staff (one RCT). Outcomes included performance in a simulation scenario, theoretical knowledge, and confidence in leading a resuscitation scenario. One RCT favoured simulation [improved resuscitation score (p=0.016), 2.31 more number of critical actions (p=0.017) and decreased time to achieve resuscitation steps (p=<0.001)]. The remaining two RCTs and the non-RCT did not find any difference between SBT and alternate methods of instruction. None of the four studies reported clinical outcomes. Evidence regarding benefits of SBT for NRE is limited. There are no data on clinical outcomes following SBT for NRE. Large RCTs assessing clinically important outcomes are required before SBT can be recommended widely for NRE. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

Effects of clinical pathways for chronic obstructive pulmonary disease (COPD) on patient, professional and systems outcomes: protocol for a systematic review.

PubMed

Plishka, Christopher; Rotter, Thomas; Kinsman, Leigh; Hansia, Mohammed Rashaad; Lawal, Adegboyega; Goodridge, Donna; Penz, Erika; Marciniuk, Darcy D

2016-08-11

Chronic obstructive pulmonary disease (COPD) is a respiratory syndrome characterized by progressive, partially reversible airway obstruction and lung hyperinflation. COPD has a substantial burden which is seen in both patient quality of life and healthcare costs. One proposed method of minimizing this burden is the implementation of clinical pathways (CPWs). CPWs aim to guide evidence-based practice and improve the interaction between health services. They bring the best available evidence to a range of healthcare professionals by adapting evidence-based clinical guidelines to a local context and detailing the essential steps in the assessment and care of patients. The aim of this systematic review is to synthesize existing literature on the effects of CPWs for the treatment or management of COPD. We will screen search hits from search strategies developed for a Cochrane Effective Practice and Organisation of Care (EPOC) systematic review on the use of CPWs in primary care and a Cochrane EPOC review on the use of CPWs in hospitals. These searches were run in a range of databases. Studies will be screened independently by two reviewers. All studies identified by our search strategy will be considered regardless of study design as long as they meet the operational definition for clinical pathways developed by Kinsman et al. (BMC Medicine 8, 2010) and focus on the treatment or management of COPD. All included studies will be evaluated for risk of bias utilizing methodologies set out by the Cochrane collaboration. Data regarding patient, professional and systems outcomes will be extracted from all included studies. Data will be presented in both narrative and tabular form. The systematic review outlined in this protocol aims to identify, assess and synthesise all available evidence on the effects of CPWs regarding the treatment and management of COPD. As a result, this review will provide an evidence base for decision makers regarding the practicality, cost effectiveness, patient benefit and best practices regarding the implementation of CPWs for the care of COPD.

Clinical Impact Research - how to choose experimental or observational intervention study?

PubMed

Malmivaara, Antti

2016-11-01

Interventions directed to individuals by health and social care systems should increase health and welfare of patients and customers. This paper aims to present and define a new concept Clinical Impact Research (CIR) and suggest which study design, either randomized controlled trial (RCT) (experimental) or benchmarking controlled trial (BCT) (observational) is recommendable and to consider the feasibility, validity, and generalizability issues in CIR. The new concept is based on a narrative review of the literature and on author's idea that in intervention studies, there is a need to cover comprehensively all the main impact categories and their respective outcomes. The considerations on how to choose the most appropriate study design (RCT or BCT) were based on previous methodological studies on RCTs and BCTs and on author's previous work on the concepts benchmarking controlled trial and system impact research (SIR). The CIR covers all studies aiming to assess the impact for health and welfare of any health (and integrated social) care or public health intervention directed to an individual. The impact categories are accessibility, quality, equality, effectiveness, safety, and efficiency. Impact is the main concept, and within each impact category, both generic- and context-specific outcome measures are needed. CIR uses RCTs and BCTs. CIR should be given a high priority in medical, health care, and health economic research. Clinicians and leaders at all levels of health care can exploit the evidence from CIR. Key messages The new concept of Clinical Impact Research (CIR) is defined as a research field aiming to assess what are the impacts of healthcare and public health interventions targeted to patients or individuals. The term impact refers to all effects caused by the interventions, with particular emphasis on accessibility, quality, equality, effectiveness, safety, and efficiency. CIR uses two study designs: randomized controlled trials (RCTs) (experimental) and benchmarking controlled trials (BCTs) (observational). Suggestions on how to choose between RCT and BCT as the most suitable study design are presented. Simple way of determining the study question in CIR based on the PICO (patient, intervention, control intervention, outcome) framework is presented. CIR creates the scientific basis for clinical decisions. Clinicians and leaders at all levels of health care and those working for public health can use the evidence from CIR for the benefit of patients and the population.

A systematic review of clinical studies of electrical stimulation for treatment of lower urinary tract dysfunction.

PubMed

Monga, Ash K; Tracey, Michael R; Subbaroyan, Jeyakumar

2012-08-01

The aim of this manuscript was to provide a systematic literature review of clinical trial evidence for a range of electrical stimulation therapies in the treatment of lower urinary tract symptoms (LUTS). The databases MEDLINE, BIOSIS Previews, Inside Conferences, and EMBASE were searched. Original clinical studies with greater than 15 subjects were included. Seventy-three studies were included, representing implanted sacral nerve stimulation (SNS), percutaneous posterior tibial nerve stimulation (PTNS), and transcutaneous electrical stimulation (TENS) therapy modalities. Median mean reductions in incontinence episodes and voiding frequency were similar for implanted SNS and PTNS. However, long-term follow-up data to validate the sustained benefit of PTNS are lacking. Despite a substantial body of research devoted to SNS validation, it is not possible to definitively define the appropriate role of this therapy owing largely to study design flaws that inhibited rigorous intention to treat analyses for the majority of these studies.

Standardized Methods for Enhanced Quality and Comparability of Tuberculous Meningitis Studies.

PubMed

Marais, Ben J; Heemskerk, Anna D; Marais, Suzaan S; van Crevel, Reinout; Rohlwink, Ursula; Caws, Maxine; Meintjes, Graeme; Misra, Usha K; Mai, Nguyen T H; Ruslami, Rovina; Seddon, James A; Solomons, Regan; van Toorn, Ronald; Figaji, Anthony; McIlleron, Helen; Aarnoutse, Robert; Schoeman, Johan F; Wilkinson, Robert J; Thwaites, Guy E

2017-02-15

Tuberculous meningitis (TBM) remains a major cause of death and disability in tuberculosis-endemic areas, especially in young children and immunocompromised adults. Research aimed at improving outcomes is hampered by poor standardization, which limits study comparison and the generalizability of results. We propose standardized methods for the conduct of TBM clinical research that were drafted at an international tuberculous meningitis research meeting organized by the Oxford University Clinical Research Unit in Vietnam. We propose a core dataset including demographic and clinical information to be collected at study enrollment, important aspects related to patient management and monitoring, and standardized reporting of patient outcomes. The criteria proposed for the conduct of observational and intervention TBM studies should improve the quality of future research outputs, can facilitate multicenter studies and meta-analyses of pooled data, and could provide the foundation for a global TBM data repository.

Communicating their individual results to participants in an environmental exposure study: Insights from clinical ethics

DOE Office of Scientific and Technical Information (OSTI.GOV)

Deck, W.; Kosatsky, T.

1999-02-01

A study measuring the uptake of chemical contaminants among sport fishers who consume fish caught in the St. Lawrence river is currently being conducted in Montreal, Canada. In this study, blood, hair, and urine collected from local sport fishers is being tested for heavy metals and persistent organochlorine chemicals. The objective of this study was to formulate a framework for determining what information to communicate to individual subjects of a study measuring biomarkers of exposure, consistent with the principles of ethical clinical and research practice. Methods consisted of review of the scope of environmental exposure studies, including the use ofmore » biomarker measurement in clinical medicine and environmental research and the relevant principles of clinical ethics and research practice. An exposure biomarker study is designed to elucidate constitutional, behavioral, and environmental determinants of tissue concentrations of exogenous substances. Ethical clinical and research practice, aiming to maximize autonomy and beneficence and to minimize harm, requires that study findings concerning the determinants of exposure be communicated to study participants. In addition, investigators should reference clinical action levels beyond which individual biomarker results are routinely communicated to participants. When biomarkers have no known relation to risk, or when levels fall below action levels, it may be preferable not co communicate individual results, if this arrangement has been formalized at the time of informed consent.« less

Impact of protein D-containing pneumococcal conjugate vaccines on non-typeable Haemophilus influenzae acute otitis media and carriage.

PubMed

Clarke, Christopher; Bakaletz, Lauren O; Ruiz-Guiñazú, Javier; Borys, Dorota; Mrkvan, Tomas

2017-07-01

Protein D-containing vaccines may decrease acute otitis media (AOM) burden and nasopharyngeal carriage of non-typeable Haemophilus influenzae (NTHi). Protein D-containing pneumococcal conjugate vaccine PHiD-CV (Synflorix, GSK Vaccines) elicits robust immune responses against protein D. However, the phase III Clinical Otitis Media and PneumoniA Study (COMPAS), assessing PHiD-CV efficacy against various pneumococcal diseases, was not powered to demonstrate efficacy against NTHi; only trends of protective efficacy against NTHi AOM in children were shown. Areas covered: This review aims to consider all evidence available to date from pre-clinical and clinical phase III studies together with further evidence emerging from post-marketing studies since PHiD-CV has been introduced into routine clinical practice worldwide, to better describe the clinical utility of protein D in preventing AOM due to NTHi and its impact on NTHi nasopharyngeal carriage. Expert commentary: Protein D is an effective carrier protein in conjugate vaccines and evidence gathered from pre-clinical, clinical and observational studies suggest that it also elicits immune response that can help to reduce the burden of AOM due to NTHi. There remains a need to develop improved vaccines for prevention of NTHi disease, which could be achieved by combining protein D with other antigens.

Specialized inpatient treatment of adult anorexia nervosa: effectiveness and clinical significance of changes.

PubMed

Schlegl, Sandra; Quadflieg, Norbert; Löwe, Bernd; Cuntz, Ulrich; Voderholzer, Ulrich

2014-09-06

Previous studies have predominantly evaluated the effectiveness of inpatient treatment for anorexia nervosa at the group level. The aim of this study was to evaluate treatment outcomes at an individual level based on the clinical significance of improvement. Patients' treatment outcomes were classified into four groups: deteriorated, unchanged, reliably improved and clinically significantly improved. Furthermore, the study set out to explore predictors of clinically significant changes in eating disorder psychopathology. A total of 435 inpatients were assessed at admission and at discharge on the following measures: body-mass-index, eating disorder symptoms, general psychopathology, depression and motivation for change. 20.0-32.0% of patients showed reliable changes and 34.1-55.3% showed clinically significant changes in the various outcome measures. Between 23.0% and 34.5% remained unchanged and between 1.7% and 3.0% deteriorated. Motivation for change and depressive symptoms were identified as positive predictors of clinically significant changes in eating disorder psychopathology, whereas body dissatisfaction, impulse regulation, social insecurity and education were negative predictors. Despite high rates of reliable and clinically significant changes following intensive inpatient treatment, about one third of anorexia nervosa patients showed no significant response to treatment. Future studies should focus on the identification of non-responders as well as on the development of treatment strategies for these patients.

Factors affecting acquisition of psychomotor clinical skills by student nurses and midwives in CHAM Nursing Colleges in Malawi: A qualitative exploratory study.

PubMed

Mwale, Omero Gonekani; Kalawa, Roselyn

2016-01-01

Acquisition of psychomotor clinical skills has been shown to improve the quality of care provided to patients when care providers are competent. The aim of this study was to explore students, nurses and tutors experience on factors affecting acquisition of psychomotor clinical skills. The study employed an exploratory qualitative research design. The population was students, clinical nurses and tutors from a nursing College and mission hospital in the southern region of Malawi. In depth interviews using a semi structured guide was used to collect data. Thematic analysis method was employed to analyze the collected data. Ethical principles of respect of human dignity, beneficence and justice were observed. The findings have shown that acquisition of psychomotor skills is affected by: student motivation, lack of resources, learning environment, knowledge gap between the qualified nurses and tutors, and role modeling. In principle when student nurses have acquired necessary skills the quality of care provided to patients improve. Basing on the findings of this study it is recommended that Student should be well prepared before clinical placement Nurses and tutors should also update their knowledge and clinical teaching skills for them to adequately guide students. The clinical arena should have adequate resources.

Nursing students' perceptions of a collaborative clinical placement model: A qualitative descriptive study.

PubMed

van der Riet, Pamela; Levett-Jones, Tracy; Courtney-Pratt, Helen

2018-05-01

Clinical placements are specifically designed to facilitate authentic learning opportunities and are an integral component of undergraduate nursing programs. However, as academics and clinicians frequently point out, clinical placements are fraught with problems that are long-standing and multidimensional in nature. Collaborative placement models, grounded in a tripartite relationship between students, university staff and clinical partners, and designed to foster students' sense of belonging, have recently been implemented to address many of the challenges associated with clinical placements. In this study a qualitative descriptive design was undertaken with the aim of exploring 14 third year third year nursing students' perceptions of a collaborative clinical placement model undertaken in an Australian university. Students participated in audio recorded focus groups following their final clinical placement. Thematic analysis of the interview data resulted in identification of six main themes: Convenience and Camaraderie, Familiarity and Confidence, Welcomed and Wanted, Belongingness and Support, Employment, and The Need for Broader Clinical Experiences. The clinical collaborative model fostered a sense of familiarity for many of the participants and this led to belongingness, acceptance, confidence and meaningful learning experiences. Copyright © 2018 Elsevier Ltd. All rights reserved.

[The Italian instrument evaluating the nursing students clinical learning quality].

PubMed

Palese, Alvisa; Grassetti, Luca; Mansutti, Irene; Destrebecq, Anne; Terzoni, Stefano; Altini, Pietro; Bevilacqua, Anita; Brugnolli, Anna; Benaglio, Carla; Dal Ponte, Adriana; De Biasio, Laura; Dimonte, Valerio; Gambacorti, Benedetta; Fasci, Adriana; Grosso, Silvia; Mantovan, Franco; Marognolli, Oliva; Montalti, Sandra; Nicotera, Raffaela; Randon, Giulia; Stampfl, Brigitte; Tollini, Morena; Canzan, Federica; Saiani, Luisa; Zannini, Lucia

2017-01-01

. The Clinical Learning Quality Evaluation Index for nursing students. The Italian nursing programs, the need to introduce tools evaluating the quality of the clinical learning as perceived by nursing students. Several tools already exist, however, several limitations suggesting the need to develop a new tool. A national project aimed at developing and validating a new instrument capable of measuring the clinical learning quality as experience by nursing students. A validation study design was undertaken from 2015 to 2016. All nursing national programs (n=43) were invited to participate by including all nursing students attending regularly their clinical learning. The tool developed based upon a) literature, b) validated tools already established among other healthcare professionals, and c) consensus expressed by experts and nursing students, was administered to the eligible students. 9606 nursing in 27 universities (62.8%) participated. The psychometric properties of the new instrument ranged from good to excellent. According to the findings, the tool consists in 22 items and five factors: a) quality of the tutorial strategies, b) learning opportunities; c) safety and nursing care quality; d) self-direct learning; e) quality of the learning environment. The tool is already used. Its systematic adoption may support comparison among settings and across different programs; moreover, the tool may also support in accrediting new settings as well as in measuring the effects of strategies aimed at improving the quality of the clinical learning.

Clinical evaluation of a new collagen matrix (Mucograft prototype) to enhance the width of keratinized tissue in patients with fixed prosthetic restorations: a randomized prospective clinical trial.

PubMed

Sanz, Mariano; Lorenzo, Ramón; Aranda, Juan J; Martin, Conchita; Orsini, Marco

2009-10-01

The aim of this study was to test a new collagen matrix (CM) aimed to increase keratinized gingiva/mucosa when compared with the free connective tissue graft (CTG). This randomized longitudinal parallel controlled clinical trial studied 20 patients with at least one location with minimal keratinized tissue (

Factorial Structure of the Pain Rehabilitation Expectations Scale: A Preliminary Study

ERIC Educational Resources Information Center

Cheing, Gladys L. Y.; Lai, Amy K. M.; Vong, Sinfia K. S.; Chan, Fong H.

2010-01-01

The aim of this study was to report the preliminary validation results for the Pain Rehabilitation Expectations Scale (PRES). The PRES is a clinical tool developed to measure the expectations about rehabilitation treatment and outcome for people with back pain. Fifty people with chronic back pain were recruited from 11 physiotherapy outpatient…

Reproducibility of Dual-Microphone Voice Range Profile Equipment

ERIC Educational Resources Information Center

Printz, Trine; Pedersen, Ellen Raben; Juhl, Peter; Nielsen, Troels; Grøntved, Ågot Møller; Godballe, Christian

2017-01-01

Purpose: The aim of this study was to add further knowledge about the usefulness of the Voice Range Profile (VRP) assessment in clinical settings and research by analyzing VRP dual-microphone equipment precision, reliability, and room effect. Method: Test-retest studies were conducted in an anechoic chamber and an office: (a) comparing sound…

Big Bubbles in Boiling Liquids: Students' Views

ERIC Educational Resources Information Center

Costu, Bayram

2008-01-01

The aim of this study was to elicit students' conceptions about big bubbles in boiling liquids (water, ethanol and aqueous CuSO[subscript 4] solution). The study is based on twenty-four students at different ages and grades. The clinical interviews technique was conducted to solicit students' conceptions and the interviews were analyzed to…

The effects of dexamethasone administration and E. bovis challenge on fecal oocyst count and immune function in weaned beef calves

USDA-ARS?s Scientific Manuscript database

Stressful events are believed to predispose beef calves to clinical coccidiosis. Previous studies aimed at reproducing stress-induced coccidiosis have been unsuccessful. No study has simultaneously subjected calves to stress and Eimeria challenge. Our initial goal was to develop a model of stress...

Contextual Effect in People with Williams Syndrome

ERIC Educational Resources Information Center

Hsu, Ching-Fen; Tzeng, Ovid J.-L.

2011-01-01

This study was aimed at investigating the semantic integration ability of people with WS in building up a coherent and gist theme from the context of presented sentences. Previous studies have indicated rich lexical semantic knowledge and typical semantic priming in this clinical group, but atypical brainwave patterns have been reported in studies…

Utilization of Mammography Services among Elderly Rural and Urban African American Women

ERIC Educational Resources Information Center

Agho, Augustine O; Mosley, Barbara W; Rivers, Patrick A; Parker, Shandowyn

2007-01-01

Purpose: This study was a two-year educational intervention and research project aimed at increasing the awareness of breast cancer and the utilization of Clinical Breast Examination (CBE) services and Self-Breast Examination (SBE) among elderly rural and urban African American women who are Medicare beneficiaries. Design: The study was…

Clinical characteristics and evaluation of LDL-cholesterol treatment of the Spanish Familial Hypercholesterolemia Longitudinal Cohort Study (SAFEHEART)

USDA-ARS?s Scientific Manuscript database

Familial hypercholesterolemia (FH) patients are at high risk for premature coronary heart disease (CHD). Despite the use of statins, most patients do not achieve an optimal LDL-cholesterol goal. The aims of this study are to describe baseline characteristics and to evaluate Lipid Lowering Therapy (L...

Cognitive Evolution by MMSE in Poststroke Patients

ERIC Educational Resources Information Center

da Costa, Fabricia Azevedo

2010-01-01

The aim of this study was to investigate the cognitive and clinical evolution of post-acute stroke patients and the evolution of each Mini-Mental State Examination (MMSE) item. A longitudinal study was conducted with 42 poststroke individuals in rehabilitation. The MMSE and the National Institutes of Health Stroke Scale were used to assess…

Clinical Trial Registries Are of Minimal Use for Identifying Selective Outcome and Analysis Reporting

ERIC Educational Resources Information Center

Norris, Susan L.; Holmer, Haley K.; Fu, Rongwei; Ogden, Lauren A.; Viswanathan, Meera S.; Abou-Setta, Ahmed M.

2014-01-01

Objective: This study aimed to examine selective outcome reporting (SOR) and selective analysis reporting (SAR) in randomized controlled trials (RCTs) and to explore the usefulness of trial registries for identifying SOR and SAR. Study Design and Setting: We selected one "index outcome" for each of three comparative effectiveness reviews…

Preliminary Study of Resilience-Based Group Therapy for Improving the Functioning of Anxious Children

ERIC Educational Resources Information Center

Watson, Candice C.; Rich, Brendan A.; Sanchez, Lisa; O'Brien, Kelly; Alvord, Mary K.

2014-01-01

Background: There is a lack of research examining the feasibility of group psychotherapy interventions for anxious children in private clinical service settings. Furthermore, no research to date has examined the effectiveness of resilience-based interventions for helping children with anxiety disorders. Objective: The present study aims to examine…

Personal Care Participation Assessment and Resource Tool: Clinical utility for inpatient rehabilitation.

PubMed

Darzins, Susan W; Imms, Christine; Stefano, Marilyn Di; Radia-George, Camilla A

2016-10-01

Evidence supports validity of the Personal Care Participation Assessment and Resource Tool (PC-PART), but clinical utility remains unverified. This study aimed to investigate occupational therapists' perceptions about the PC-PART's clinical utility for inpatient rehabilitation. Using mixed methods, occupational therapists who had used the PC-PART as part of a research study in an inpatient rehabilitation setting completed a questionnaire ( n = 9) and participated in a focus group ( n = 6) to explore their perspectives about its clinical utility. Quantitative data were summarized and qualitative data analyzed using inductive thematic analysis. Quantitative data highlighted both positive and negative aspects of the PC-PART's clinical utility. Five themes emerged from the qualitative data: nature of information gathered; familiarity with the instrument; perceived time and effort; item phrasing, interpretation, and presentation; and external influences on clinical use. The PC-PART was perceived to support gathering of clinically useful information, helpful to intervention and discharge planning. Recommendations for improving some item phrasing, operational definitions, and instructions were identified. Although standardized assessments were valued, use in routine practice was challenging, requiring a knowledge translation strategy.

What variables can influence clinical reasoning?

PubMed Central

Ashoorion, Vahid; Liaghatdar, Mohammad Javad; Adibi, Peyman

2012-01-01

Background: Clinical reasoning is one of the most important competencies that a physician should achieve. Many medical schools and licensing bodies try to predict it based on some general measures such as critical thinking, personality, and emotional intelligence. This study aimed at providing a model to design the relationship between the constructs. Materials and Methods: Sixty-nine medical students participated in this study. A battery test devised that consist four parts: Clinical reasoning measures, personality NEO inventory, Bar-On EQ inventory, and California critical thinking questionnaire. All participants completed the tests. Correlation and multiple regression analysis consumed for data analysis. Results: There is low to moderate correlations between clinical reasoning and other variables. Emotional intelligence is the only variable that contributes clinical reasoning construct (r=0.17-0.34) (R2 chnage = 0.46, P Value = 0.000). Conclusion: Although, clinical reasoning can be considered as a kind of thinking, no significant correlation detected between it and other constructs. Emotional intelligence (and its subscales) is the only variable that can be used for clinical reasoning prediction. PMID:23853636

[The applicability of results].

PubMed

Marín-León, I

2015-11-01

The ultimate aim of the critical reading of medical literature is to use the scientific advances in clinical practice or for innovation. This requires an evaluation of the applicability of the results of the studies that have been published, which begins with a clear understanding of these results. When the studies do not provide sufficient guarantees of rigor in design and analysis, the conditions necessary for the applicability of the results are not met; however, the fact that the results are reliable is not enough to make it worth trying to use their conclusions. This article explains how carrying out studies in experimental or artificial conditions often moves them away from the real conditions in which they claim to apply their conclusions. To evaluate this applicability, the article proposes evaluating a set of items that will enable the reader to determine the likelihood that the benefits and risks reported in the studies will yield the least uncertainty in the clinical arena where they aim to be applied. Copyright © 2015 SERAM. Published by Elsevier España, S.L.U. All rights reserved.

Clinical Case Definitions for Classification of Intrathoracic Tuberculosis in Children: An Update

PubMed Central

Graham, Stephen M.; Cuevas, Luis E.; Jean-Philippe, Patrick; Browning, Renee; Casenghi, Martina; Detjen, Anne K.; Gnanashanmugam, Devasena; Hesseling, Anneke C.; Kampmann, Beate; Mandalakas, Anna; Marais, Ben J.; Schito, Marco; Spiegel, Hans M. L.; Starke, Jeffrey R.; Worrell, Carol; Zar, Heather J.

2015-01-01

Consensus case definitions for childhood tuberculosis have been proposed by an international expert panel, aiming to standardize the reporting of cases in research focusing on the diagnosis of intrathoracic tuberculosis in children. These definitions are intended for tuberculosis diagnostic evaluation studies of symptomatic children with clinical suspicion of intrathoracic tuberculosis, and were not intended to predefine inclusion criteria into such studies. Feedback from researchers suggested that further clarification was required and that these case definitions could be further improved. Particular concerns were the perceived complexity and overlap of some case definitions, as well as the potential exclusion of children with acute onset of symptoms or less severe disease. The updated case definitions proposed here incorporate a number of key changes that aim to reduce complexity and improve research performance, while maintaining the original focus on symptomatic children suspected of having intrathoracic tuberculosis. The changes proposed should enhance harmonized classification for intrathoracic tuberculosis disease in children across studies, resulting in greater comparability and the much-needed ability to pool study results. PMID:26409281

Clinical and Cognitive Insight in a Compensatory Cognitive Training Intervention

PubMed Central

Burton, Cynthia Z.; Vella, Lea; Twamley, Elizabeth W.

2013-01-01

The impact of limited insight is a crucial consideration in the treatment of individuals with psychiatric illness. In the context of psychosis, both clinical and cognitive insight have been described. This study aimed to evaluate the relationships between clinical and cognitive insight and neuropsychological functioning, psychiatric symptom severity, and everyday functioning in patients with a primary psychotic disorder participating in a compensatory cognitive training (CT) intervention. Sixty-nine individuals diagnosed with a primary psychotic disorder were randomized to a 3-month CT intervention or to standard pharmacotherapy, and they completed a comprehensive neuropsychological, clinical, and functional battery at baseline, 3 months, and 6 months. The CT intervention focused on habit formation and compensatory strategy learning in four domains: prospective memory, attention and vigilance, learning and memory, and problem-solving/cognitive flexibility. At baseline, better clinical insight was significantly related to better executive functioning and less severe negative symptoms. There was no significant association between cognitive insight and cognitive functioning, symptom severity, or everyday functioning ability. The CT intervention did not have an effect on clinical or cognitive insight, but better cognitive insight prior to participation in CT significantly predicted decreased positive and depressive symptom severity posttreatment, and better clinical insight predicted improved self-reported quality of life. Although clinical insight is related to executive functioning, the correlates of cognitive insight remain elusive. Intact insight appears to be beneficial in ameliorating clinical symptomatology like positive symptoms and depression, rather than augmenting cognition. It may be valuable to develop brief interventions aimed at improving clinical and cognitive insight prior to other psychosocial rehabilitation in order to maximize the benefit of treatment. PMID:23990763

Retrospective evaluation of all recorded horse race starts in Switzerland during a four year period focusing on discipline-specific risk factors for clinical events.

PubMed

Schweizer, C; Ramseyer, A; Gerber, V; Christen, G; Burger, D; Wohlfender, F D

2016-11-01

Racetrack injuries are of welfare concern and the prevention of injuries is an important goal in many racing jurisdictions. Over the years this has led to more detailed recording of clinical events on racecourses. However, risk factor analyses of clinical events at race meetings have not been previously reported for Switzerland. To identify discipline-specific factors that influence the occurrence of clinical events during race meetings with the ultimate aim of improving the monitoring and safety of racetracks in Switzerland and optimising racehorse welfare. Retrospective study of horse race data collected by the Swiss horse racing association. All race starts (n = 17,670, including 6198 flat, 1257 obstacle and 10,215 trot race starts) recorded over a period of 4 years (2009-2012) were analysed in multivariable mixed effect logistic regression models including horse and racecourse related data. The models were designed to identify discipline-specific factors influencing the occurrence of clinical events on racecourses in Switzerland. Factors influencing the risk of clinical events during races were different for each discipline. The risk of a clinical event in trot racing was lower for racing on a Porphyre sand track than on grass tracks. Horses whose driver was also their trainer had an approximately 2-fold higher risk for clinical events. In obstacle races, longer distances (2401-3300 m and 3301-5400 m, respectively) had a protective effect compared with racing over shorter distances. In flat racing, 5 racecourses reported significantly fewer clinical events. In all 3 disciplines, finishing 8th place or later was associated with clinical events. Changes in management that aim to improve the safety and welfare of racehorses, such as racetrack adaptations, need to be individualised for each discipline. © 2015 EVJ Ltd.

Current status and future prospects of the development of clinical Pharmacy in China: A SWOT analysis.

PubMed

Rao, Yuefeng; Zhao, Qingwei; Zhang, Xiangyi; Yang, Hongyu; Lou, Yan; Zhang, Xingguo

2016-03-01

In many industrialized countries, clinical pharmacy has developed into a separate discipline and become a vital part of inpatient care in hospitals. However, as compared to many established branches of medicine, clinical pharmacy is still in its infancy, with much room for growth, improvement, and recognition by both the medical community and patients. In this study, a widely-recognized development strategy analysis tool, Strength, Weakness, Opportunity and Threat (SWOT), was used to systematically address several key issues to the development of clinical pharmacy in China. This analysis aims to provide feasible recommendations for the development of clinical pharmacy in China by identifying current problems and growth opportunities. Full development of clinical pharmacy as a mature clinical discipline will help promote the rational use of drugs by both clinicians and patients and lead to enhanced drug efficacy and safety.

Ticagrelor for the treatment of atherosclerotic disease: insights from the PARTHENON clinical development program.

PubMed

Held, Peter; Himmelmann, Anders; Ditmarsch, Marc

2016-07-01

Ticagrelor (P2Y12 receptor antagonist) is presently indicated for preventing atherothrombotic events in patients with acute coronary syndrome and patients with a history of myocardial infarction. The PARTHENON clinical development program comprises five randomized, controlled, cardiovascular, indication-seeking outcome studies, aiming to evaluate ticagrelor across the spectrum of patients with atherothrombotic disease. Results of two large-scale trials support a benefit for ticagrelor in patients with acute coronary syndrome (PLATO; ClinicalTrials.gov: NCT00391872) and in patients with a history of myocardial infarction (PEGASUS-TIMI 54; ClinicalTrials.gov: NCT01225562). Ongoing trials will provide information on the efficacy and safety of ticagrelor in patients with acute ischemic stroke or transient ischemic attack (SOCRATES; ClinicalTrials.gov: NCT01994720), peripheral artery disease (EUCLID; ClinicalTrials.gov: NCT01732822) and coronary artery disease in patients with Type 2 diabetes mellitus (THEMIS: ClinicalTrials.gov: NCT01991795).

Perceptions of clients on awareness and the geographical location of a South African university sexual health clinic

PubMed Central

2017-01-01

Background The Campus Health Service at Stellenbosch University has a sub-division, a sexual health clinic, which provides sexual health services. The clients of the sexual health clinic consist of staff members and students. Aim This article reports on the perceptions of clients that relate to awareness and the geographical location of the clinic. Setting The Campus Health Service at Stellenbosch University’s main campus. Method A descriptive qualitative approach was applied utilising in-depth interviews. A sample of n = 15 was drawn through purposive sampling and data saturation was achieved with the sample. Results The following themes emerged from the data: location of the clinic, awareness of sexual health services and marketing and advertising. Conclusion The findings of the study revealed that accessibility of the clinic is influenced by the geographical location of the clinic and that marketing and awareness of services require attention. PMID:29041801

Primary Care-Based Memory Clinics: Expanding Capacity for Dementia Care.

PubMed

Lee, Linda; Hillier, Loretta M; Heckman, George; Gagnon, Micheline; Borrie, Michael J; Stolee, Paul; Harvey, David

2014-09-01

The implementation in Ontario of 15 primary-care-based interprofessional memory clinics represented a unique model of team-based case management aimed at increasing capacity for dementia care at the primary-care level. Each clinic tracked referrals; in a subset of clinics, charts were audited by geriatricians, clinic members were interviewed, and patients, caregivers, and referring physicians completed satisfaction surveys. Across all clinics, 582 patients were assessed, and 8.9 per cent were referred to a specialist. Patients and caregivers were very satisfied with the care received, as were referring family physicians, who reported increased capacity to manage dementia. Geriatricians' chart audits revealed a high level of agreement with diagnosis and management. This study demonstrated acceptability, feasibility, and preliminary effectiveness of the primary-care memory clinic model. Led by specially trained family physicians, it provided timely access to high-quality collaborative dementia care, impacting health service utilization by more-efficient use of scarce geriatric specialist resources.

‘Someday it will be the norm’: physician perspectives on the utility of genome sequencing for patient care in the MedSeq Project

PubMed Central

Vassy, Jason L; Christensen, Kurt D; Slashinski, Melody J; Lautenbach, Denise M; Raghavan, Sridharan; Robinson, Jill Oliver; Blumenthal-Barby, Jennifer; Feuerman, Lindsay Zausmer; Lehmann, Lisa Soleymani; Murray, Michael F; Green, Robert C; McGuire, Amy L

2015-01-01

Aim To describe practicing physicians’ perceived clinical utility of genome sequencing. Materials & methods We conducted a mixed-methods analysis of data from 18 primary care physicians and cardiologists in a study of the clinical integration of whole-genome sequencing. Physicians underwent brief genomics continuing medical education before completing surveys and semi-structured interviews. Results Physicians described sequencing as currently lacking clinical utility because of its uncertain interpretation and limited impact on clinical decision-making, but they expressed the idea that its clinical integration was inevitable. Potential clinical uses for sequencing included complementing other clinical information, risk stratification, motivating patient behavior change and pharmacogenetics. Conclusion Physicians given genomics continuing medical education use the language of both evidence-based and personalized medicine in describing the utility of genome-wide testing in patient care. PMID:25642274

Implementation of an Anesthesia Information Management System in an Ambulatory Surgery Center.

PubMed

Mudumbai, Seshadri C

2016-01-01

Anesthesia information management systems (AIMS) are increasingly being implemented throughout the United States. However, little information exists on the implementation process for AIMS within ambulatory surgery centers (ASC). The objectives of this descriptive study are to document: 1) the phases of implementation of an AIMS at an ASC; and 2) lessons learnt from a socio-technical perspective. The ASC, within the Veterans Health Administration (VHA), has hosted an AIMS since 2008. As a quality improvement effort, we implemented a new version of the AIMS. This new version involved fundamental software changes to enhance clinical care such as real-time importing of laboratory data and total hardware exchange. The pre-implementation phase involved coordinated preparation over six months between multiple informatics teams along with local leadership. During this time, we conducted component, integration, and validation testing to ensure correct data flow from medical devices to AIMS and centralized databases. The implementation phase occurred in September 2014 over three days and was successful. Over the next several months, during post-implementation phase, we addressed residual items like latency of the application. Important lessons learnt from the implementation included the utility of partnering early with executive leadership; ensuring end user acceptance of new clinical workflow; continuous testing of data flow; use of a staged rollout; and providing additional personnel throughout implementation. Implementation of an AIMS at an ASC can utilize methods developed for large hospitals. However, issues unique to an ASC such as limited number of support personnel and distinctive workflows must be considered.

The Effect of Sodium Hypochlorite and Chlorhexidine as Irrigant Solutions for Root Canal Disinfection: A Systematic Review of Clinical Trials.

PubMed

Gonçalves, Lucio Souza; Rodrigues, Renata Costa Val; Andrade Junior, Carlos Vieira; Soares, Renata G; Vettore, Mario Vianna

2016-04-01

This systematic review aimed to compare the effectiveness of sodium hypochlorite and chlorhexidine for root canal disinfection during root canal therapy. A literature search for clinical trials was made on the PubMed (MEDLINE), Web of Knowledge, SCOPUS, and Science Direct databases and in the reference lists of the identified articles up to January 2015. Quality assessment of the selected studies was performed according to the Consolidated Standards of Reporting Trials statement. One clinical trial and 4 randomized clinical trials were selected from the 172 articles initially identified. There was heterogeneity in the laboratory methods used to assess the root canal disinfection as well as in the concentrations of the irrigants used. Therefore, meta-analysis was not performed. Two studies reported effective and similar reductions in bacterial levels for both irrigants. Sodium hypochlorite was more effective than chlorhexidine in reducing microorganisms in 1 study, and another reported opposite findings. Both root irrigants were ineffective in eliminating endotoxins from necrotic pulp root canals in 1 study. Trial design and information regarding randomization procedures were not clearly described in the clinical trials. No study compared laboratory results with clinical outcomes. The available evidence on this topic is scarce, and the findings of studies were not consistent. Additional randomized clinical trials using clinical outcomes to compare the use of sodium hypochlorite and chlorhexidine during root canal therapy are needed. Copyright © 2016 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

Comparative Clinical Efficacy between Electrodesiccation with Curettage and Application of 80% Phenol Solution in Treatment of Common Warts

PubMed Central

Dalimunthe, Dina Arwina; Siregar, Remenda; Tanjung, Chairiyah

2018-01-01

BACKGROUND: Common warts are skin diseases caused by human papillomavirus. Several treatment modalities available for common warts, two of them are electrodesiccation with curettage and application of 80% phenol solution. AIM: This study aims to compare clinical efficacy between these two modalities. MATERIAL AND METHODS: Open clinical trial was conducted at Dr Pirngadi General Hospital Medan and H. Adam Malik General Hospital Medan from February to June 2013 on 17 patients with multiple common warts. Both treatments began and applied simultaneously on the same day on each patient. RESULTS: Cure rate was higher in electrodesiccation with curettage (76.5%, 100%) compared to the application of 80% phenol solution (11.8%, 64.7%) on three weeks and six weeks of follow up. Statistical analysis showed a significant difference of common warts cure rate between electrodesiccation with curettage and application of 80% phenol solution after three weeks (p < 0.001) and six weeks (p = 0.018) of treatment. CONCLUSION: As a conclusion, electrodesiccation with curettage has higher cure rate than the application of 80% phenol solution on the treatment of common warts. Further study is needed to find out the best concentration and time interval for application of phenol solution to improve its clinical efficacy as an alternative treatment of choice for common warts. PMID:29531597

User involvement in the implementation of clinical guidelines for common mental health disorders: a review and compilation of strategies and resources.

PubMed

Moreno, Eliana M; Moriana, Juan Antonio

2016-08-09

There is now broad consensus regarding the importance of involving users in the process of implementing guidelines. Few studies, however, have addressed this issue, let alone the implementation of guidelines for common mental health disorders. The aim of this study is to compile and describe implementation strategies and resources related to common clinical mental health disorders targeted at service users. The literature was reviewed and resources for the implementation of clinical guidelines were compiled using the PRISMA model. A mixed qualitative and quantitative analysis was performed based on a series of categories developed ad hoc. A total of 263 items were included in the preliminary analysis and 64 implementation resources aimed at users were analysed in depth. A wide variety of types, sources and formats were identified, including guides (40%), websites (29%), videos and leaflets, as well as instruments for the implementation of strategies regarding information and education (64%), self-care, or users' assessment of service quality. The results reveal the need to establish clear criteria for assessing the quality of implementation materials in general and standardising systems to classify user-targeted strategies. The compilation and description of key elements of strategies and resources for users can be of interest in designing materials and specific actions for this target audience, as well as improving the implementation of clinical guidelines.

Treating sarcopenia in clinical practice: where are we now?

PubMed

De Spiegeleer, Anton; Petrovic, Mirko; Boeckxstaens, Pauline; Van Den Noortgate, Nele

2016-08-01

Sarcopenia - or the loss of muscle mass, strength and function with ageing - represents an important health issue of the twenty-first century because of its devastating effects in addition to an increased prevalence of aged people. The devastating health effects of sarcopenia are multiple: an increased falls risk, a decreased physical ability and quality of life and an independent increase of all-cause mortality. Although the ultimate remedy for sarcopenia yet has to be found, some interventions have proven their merit and might be of practical use in clinical practice, especially for geriatricians, who deal most with sarcopenia. This review intends to summarize the current therapeutic interventions, their proposed mechanism of action as well as their clinical value. The results of our review highlight the importance of exercise (50% resistance training, 50% endurance training), nutrition (25-30 g proteins with essential amino acids every meal and long-chain ω-3 fatty acids) and limitation of alcohol and smoking. In addition, studies also suggest a place for vitamin D (aim serum levels >30 ng/L), testosterone (aim serum levels >300 ng/dL) and creatine (15-20 g/d for five days, thereafter 3-5 g/d). In conclusion, although more studies are needed to elucidate the exact effectiveness and safety of many sarcopenia interventions, the current evidence already provides clinically useful information, which might benefit the patient with (pre-)sarcopenia.

Dynapenia and Sarcopenia as a Risk Factor for Disability in a Falls and Fractures Clinic in Older Persons

PubMed Central

Benjumea, Angela-María; Curcio, Carmen-Lucía; Duque, Gustavo; Gómez, Fernando

2018-01-01

BACKGROUND: The role of sarcopenia and dynapenia in disability in older persons from falls and bone health clinics remain unknown. AIM: This study aims to compare the association of sarcopenia and dynapenia with physical and instrumental disability in a population of older persons attending a falls and fractures clinic. METHODS: This is a cross-sectional study in Manizales, Andes Mountains, Colombia. A cohort of 534 subjects (mean age = 74, 75% female) Sarcopenia was measured according to the European Working Group on Sarcopenia in Older People (EWGSOP) including an index of skeletal mass, muscle strength, and gait speed. Dynapenia was defined as a handgrip force ≤ 30 kg for men and ≤ 20 kg for women. RESULTS: Dynapenia and sarcopenia were present in 84.6% and 71.2% respectively. Both were more prevalent in older subjects and women than men. While sarcopenia was associated with body mass index and hypertension, dynapenia was associated with hypothyroidism and visual impairment. After controlling for all covariates, sarcopenia was associated with low IADL and mobility disability. CONCLUSIONS: Sarcopenia was associated with mobility, ADL and IADL disability. Dynapenia was not associated with disability in this high - risk population. Systematic assessment of sarcopenia should be implemented in falls and fractures clinics to identify sarcopenia and develop interventions to prevent functional decline among elderly individuals. PMID:29531601

Comparative evaluation of free gingival graft and AlloDerm® in enhancing the width of attached gingival: A clinical study

PubMed Central

Agarwal, Chitra; Tarun Kumar, A. B.; Mehta, Dhoom Singh

2015-01-01

Background: The presence of an adequate width of keratinized tissue is important to maintain a healthy dentogingival junction. In case of inadequate width of attached gingiva, the gingival augmentation procedure has been performed classically using the patient's own masticatory mucosa and more recently, using an acellular dermal allograft as the donor material. Aims: The aim of the clinical study was to evaluate and compare the effectiveness of free gingival graft (FGG) and acellular dermal matrix (ADM) allograft in the ability to increase the zone of attached gingiva. Materials and Methods: Fifteen patients with 30 sites showing the inadequate width of attached gingiva (≤1 mm) were enrolled for the split-mouth study. The width of keratinized gingiva and other clinical parameters were recorded at baseline and 12th month postoperatively. Statistical Analysis: The difference in clinical parameters within the group was assessed by Wilcoxon signed rank test. However, Mann–Whitney U-test was used to analyze the differences between test and control groups. Results: The width of attached gingiva increased significantly (P < 0.01) following both the treatments but comparatively lesser gain with ADM allograft (2.13 mm vs. 4.8 mm). ADM site had significantly more shrinkage (76.6%) than FGG site (49.7%). Though FGG was found to be more effective, clinicians can prefer ADM allograft because of its certain advantages over the FGG. Conclusion: ADM allograft has resulted in sufficient increase in width of attached gingiva although lesser than FGG. Considering the disadvantages of FGG, it can be concluded that ADM allograft can be used as an alternative to FGG in increasing width of attached gingival in certain clinical situations. PMID:26681852

Instruments evaluating the quality of the clinical learning environment in nursing education: A systematic review of psychometric properties.

PubMed

Mansutti, Irene; Saiani, Luisa; Grassetti, Luca; Palese, Alvisa

2017-03-01

The clinical learning environment is fundamental to nursing education paths, capable of affecting learning processes and outcomes. Several instruments have been developed in nursing education, aimed at evaluating the quality of the clinical learning environments; however, no systematic review of the psychometric properties and methodological quality of these studies has been performed to date. The aims of the study were: 1) to identify validated instruments evaluating the clinical learning environments in nursing education; 2) to evaluate critically the methodological quality of the psychometric property estimation used; and 3) to compare psychometric properties across the instruments available. A systematic review of the literature (using the Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines) and an evaluation of the methodological quality of psychometric properties (using the COnsensus-based Standards for the selection of health Measurement INstruments guidelines). The Medline and CINAHL databases were searched. Eligible studies were those that satisfied the following criteria: a) validation studies of instruments evaluating the quality of clinical learning environments; b) in nursing education; c) published in English or Italian; d) before April 2016. The included studies were evaluated for the methodological quality of the psychometric properties measured and then compared in terms of both the psychometric properties and the methodological quality of the processes used. The search strategy yielded a total of 26 studies and eight clinical learning environment evaluation instruments. A variety of psychometric properties have been estimated for each instrument, with differing qualities in the methodology used. Concept and construct validity were poorly assessed in terms of their significance and rarely judged by the target population (nursing students). Some properties were rarely considered (e.g., reliability, measurement error, criterion validity), whereas others were frequently estimated, but using different coefficients and statistical analyses (e.g., internal consistency, structural validity), thus rendering comparison across instruments difficult. Moreover, the methodological quality adopted in the property assessments was poor or fair in most studies, compromising the goodness of the psychometric values estimated. Clinical learning placements represent the key strategies in educating the future nursing workforce: instruments evaluating the quality of the settings, as well as their capacity to promote significant learning, are strongly recommended. Studies estimating psychometric properties, using an increased quality of research methodologies are needed in order to support nursing educators in the process of clinical placements accreditation and quality improvement. Copyright © 2017 Elsevier Ltd. All rights reserved.

Experimental Design in Clinical 'Omics Biomarker Discovery.

PubMed

Forshed, Jenny

2017-11-03

This tutorial highlights some issues in the experimental design of clinical 'omics biomarker discovery, how to avoid bias and get as true quantities as possible from biochemical analyses, and how to select samples to improve the chance of answering the clinical question at issue. This includes the importance of defining clinical aim and end point, knowing the variability in the results, randomization of samples, sample size, statistical power, and how to avoid confounding factors by including clinical data in the sample selection, that is, how to avoid unpleasant surprises at the point of statistical analysis. The aim of this Tutorial is to help translational clinical and preclinical biomarker candidate research and to improve the validity and potential of future biomarker candidate findings.

Nursing students' perceptions of their clinical learning environment in placements outside traditional hospital settings

PubMed Central

Bjørk, Ida T; Berntsen, Karin; Brynildsen, Grethe; Hestetun, Margrete

2014-01-01

Aims and objectives To explore students' opinions of the learning environment during clinical placement in settings outside traditional hospital settings. Background Clinical placement experiences may influence positively on nursing students attitudes towards the clinical setting in question. Most studies exploring the quality of clinical placements have targeted students' experience in hospital settings. The number of studies exploring students' experiences of the learning environment in healthcare settings outside of the hospital venue does not match the growing importance of such settings in the delivery of health care, nor the growing number of nurses needed in these venues. Design A survey design was used. Method The Clinical Learning Environment Inventory was administered to two cohorts of undergraduate nursing students (n = 184) after clinical placement in mental health care, home care and nursing home care. Results Nursing students' overall contentment with the learning environment was quite similar across all three placement areas. Students in mental health care had significantly higher scores on the subscale individualisation, and older students had significantly higher scores on the total scale. Compared with other studies where the Clinical Learning Environment Inventory has been used, the students' total scores in this study are similar or higher than scores in studies including students from hospital settings. Conclusion Results from this study negate the negative views on clinical placements outside the hospital setting, especially those related to placements in nursing homes and mental healthcare settings. Relevance to clinical practice Students' experience of the learning environment during placements in mental health care, home care and nursing homes indicates the relevance of clinical education in settings outside the hospital setting. PMID:24460862

Awareness and attitudes towards clinical trials among Polish oncological patients who had never participated in a clinical trial.

PubMed

Staniszewska, Anna; Lubiejewska, Adriana; Czerw, Aleksandra; Dąbrowska-Bender, Marta; Duda-Zalewska, Aneta; Olejniczak, Dominik; Juszczyk, Grzegorz; Bujalska-Zadrożny, Magdalena

2018-03-21

Participation in a clinical trial significantly shortens waiting time associated with receiving specialist care. Furthermore, it may be the case that, through clinical trials, subjects can access medicines that are not typically available in Poland. The aim of this study was to determine the opinions of oncological patients about clinical trials. The research has been carried out during the years 2014-2016. A proprietary questionnaire consisting of 10 closed, single and multiple choice questions about awareness and perceptions of clinical trials, and 5 questions concerning demographic information was used. A group of 256 patients with cancer (54% women, 46% men), aged 21-77 years, was surveyed. Respondents were statistically more likely to decide to participate in a clinical trial as oncological patients than the healthy volunteers (Pearson's χ2 test p = 0.00006). The desire to qualify for clinical trials in no way depends on the knowledge of side effects (Pearson's χ2 test p = 0.16796). Our study found that the patients' awareness about clinical trials varied. However, a positive attitude towards research was visible. The main identified barriers to clinical trial participation were fear of possible side effects. Most patients regarded clinical trials as useful, and considered that they are conducted to introduce new treatment/new drug.

Medical students as teachers at CoSMO, Columbia University's student-run clinic: a pilot study and literature review.

PubMed

Hamso, Magni; Ramsdell, Amanda; Balmer, Dorene; Boquin, Cyrus

2012-01-01

Although medical students are expected to teach as soon as they begin residency, medical schools have just recently begun adding teacher training to their curricula. Student-run clinics (SRCs) may provide opportunities in clinical teaching before residency. The aim of this pilot study was to examine students' experiences in clinical teaching at Columbia Student Medical Outreach (CoSMO), Columbia University's SRC, during the 2009-2010 school year. A mixed-methods approach was used. Data included closed and open-ended surveys (n = 34), combined interviews with preclinical and clinical student pairs (n = 5), individual interviews (n = 10), and focus groups (n = 3). The transcripts were analyzed using the principles of grounded theory. Many students had their first clinical teaching experience while volunteering at CoSMO. Clinical students' ability to teach affected the quality of the learning experience for their preclinical peers. Preclinical students who asked questions and engaged in patient care challenged their clinical peers to balance teaching with patient care. Clinical students began to see themselves as teachers while volunteering at CoSMO. The practical experiences in clinical teaching that students have at SRCs can supplement classroom-based trainings. Medical schools might revisit their SRCs as places for exposure to clinical teaching.

[Nursing students' satisfaction and perception of their first clinical placement: observational study].

PubMed

Comparcini, Dania; Simonetti, Valentina; Tomietto, Marco; Galli, Francesco; Fiorani, Catia; Di Labio, Luisa; Cicolini, Giancarlo

2014-01-01

Clinical learning environments are defined as an interactive network of forces within the clinical context that influence students' learning outcomes. Nursing students' satisfaction could be strictly related to their learning outcomes. Aim. To analyze the first year nursing students' clinical learning experience and to identify the main determinants of students' satisfaction. The observational study was carried out in five Italian nursing degree courses. 420 students filled out the validated Italian version of the "Clinical Learning Environment and Supervision plus Nurse Teacher (CLES+T) scale" after the conclusion of their first clinical placement. The mean values of the main sub-dimensions of CLES+T varied from 4.02 (pedagogical atmosphere) to 3.30 (supervisory relationship). Students were mainly satisfied with their clinical placement, however the findings showed statistical significantly differences among the five nursing courses. The main determinants of the overall students' satisfaction are the nurse manager's leadership style and the integration between theoretical knowledge and everyday practice of nursing through the relationship among students, clinical tutors and nurse teacher. Our results may contribute to better understand nursing students' perception of their first clinical placement. However, further research are needed to evaluate which organizational factors and clinical training models may enhance the clinical learning experience.