The access of rural Mental Health Care Users in South Africa to specialist psychiatrists and quality mental health care is currently sub-optimal. Health professionals and planners working in psychiatry lack a well-define...The access of rural Mental Health Care Users in South Africa to specialist psychiatrists and quality mental health care is currently sub-optimal. Health professionals and planners working in psychiatry lack a well-defined and feasible outreach model to facilitate the delivery of services to remote and rural areas. In response to this challenge, a three-year action research telepsychiatry study was undertaken by the Departments of Psychiatry and TeleHealth at the University of KwaZulu-Natal, to develop a telepsychiatry outreach model based on local research and international evidence. The Model draws on needs and infrastructure assessments of the designated psychiatric hospitals in the province, a review of the published international evidence on telepsychiatry and videoconference-based education, and an evaluation of local clinical and educational telepsychiatry implementations in KwaZulu-Natal. The Model proposed is "virtual", i.e. not bound to provincial or district referral patterns, aims not to add to the burden on the current workforce and is intended to be integrated into psychiatry outreach services and policy. The Model should be subjected to in situ testing for validation and implementation. It is hoped that an implementation of this Model will improve the access of Mental Health Care Users to specialist psychiatry care.
OBJECTIVE: In 2009, the Departments of Psychiatry and Telehealth of the University of KwaZulu-Natal (UKZN) initiated a three year project to develop telepsychiatry services in KwaZulu-Natal. This paper describes the chal...OBJECTIVE: In 2009, the Departments of Psychiatry and Telehealth of the University of KwaZulu-Natal (UKZN) initiated a three year project to develop telepsychiatry services in KwaZulu-Natal. This paper describes the challenges and opportunities of this project. METHOD: This was a collaborative, in situ health service project and an action research framework was adopted. Over the three years, following a needs assessment and an e-health Readiness Assessment, two action research cycles were completed. Cycle 1: The preparation, implementation and evaluation of educational material, technical requirements and clinical guidelines and clinical support materials. Cycle 2: Preparation and evaluation of educational and clinical outreach sessions. RESULTS: Videoconference education sessions were beneficial to health staff without post-qualification psychiatry training. A flexible format for education improved knowledge outcomes. Clinical sessions are feasible, but require administration and technical support for facilitation. With facilitator training, 128Kbps is a suitable bandwidth for education but 384Kbps is preferred for clinical consultation. CONCLUSION: Telepsychiatry offers tremendous potential to facilitate the three strategies suggested by the World Psychiatric Association to address the treatment gap, save time and costs and improve access to the small pool of specialist psychiatrists in resource constrained environments.
OBJECTIVE: Psychiatry registrars form the backbone of specialized psychiatric service provision in South Africa. Medical schools are centralized while clinical services need to be widespread and accessible. Video-confere...OBJECTIVE: Psychiatry registrars form the backbone of specialized psychiatric service provision in South Africa. Medical schools are centralized while clinical services need to be widespread and accessible. Video-conferencing has the potential to link registrars at satellite hospitals with academic centers. The study thus evaluated of the use of videoconferencing in a Psychiatry Education Program delivered via videoconferencing. METHOD: To evaluate the implementation of the videoconference-based psychiatry registrar program, a pre- and post evaluative design was used. This involved all registrars in the 2008 and 2009 academic education program at the University of KwaZulu-Natal, South Africa. Access to education, satisfaction, suitability and costs of the psychiatry registrar education were studied. RESULTS: In the evaluation of the Registrar Program, general satisfaction with the videoconferencing program was reported, though concerns were expressed about the level of interaction using this mode, the quality of the transmitted pictures of the anatomy specimens and the quality of the sound. Access to education was improved with potential cost savings identified. CONCLUSION: Well supported and planned videoconference-based teaching is a feasible, cost-effective and acceptable method of supporting registrars at sites distant from academic centers.
OBJECTIVE: South Africa has a shortage of facilities and psychiatrists to assess adjudicative competence of prisoners awaiting assessment under sections 77 to 79 of the Criminal Procedures Act of 1977. Various solutions...OBJECTIVE: South Africa has a shortage of facilities and psychiatrists to assess adjudicative competence of prisoners awaiting assessment under sections 77 to 79 of the Criminal Procedures Act of 1977. Various solutions have been proposed by the Department of Health. The recent linking of a Magistrate's court and a prison by videoconferencing offers the opportunity to implement a forensic telepsychiatry service. The literature on forensic telepsychiatry for assessment of adjudicative competence was reviewed. METHOD: The electronic databases, PubMed, Scopus, Cinahl and Google Scholar were searched for papers on forensic telepsychiatry. The inclusion criterion was papers reporting the use of videoconferencing for assessment of adjudicative competence or for assessment for referral out of the judicial system, by psychiatrists or psychologists. RESULTS: 411 papers were found of which 13, published between 1997 and 2008 were relevant. The use of videoconferencing for forensic psychiatric assessment was reported from four countries. The courts in those jurisdictions have accepted the use of videoconferencing for assessment and no successful appeals have been mounted on the basis of the use of videoconferencing for assessment. User satisfaction has not been reported for assessing adjudicative competence. Forensic telepsychiatry has been found to be cost effective, improve access to scarce specialist skills and reduce transport of prisoners under guard to hospitals or psychiatrists to prisons. CONCLUSION: There is nothing in the literature to suggest that a forensic telepsychiatry service is not feasible in South Africa and a pilot project is being planned.
OBJECTIVE: A review of systematic reviews of the effectiveness and feasibility of videoconference-based telepsychiatry services for resource constrained environments was conducted. Specifically with the aim of producing...OBJECTIVE: A review of systematic reviews of the effectiveness and feasibility of videoconference-based telepsychiatry services for resource constrained environments was conducted. Specifically with the aim of producing an evidence-based review of the effectiveness and feasibility of videoconference-based telepsychiatry services in resource constrained countries like South Africa. METHODS: Eight key questions on telepsychiatry effectiveness and feasibility were identified and inclusion and exclusion criteria were developed. Review of citations from 2000-2011 from CINAHL, Medline, Pubmed, PsycInfo, EBSCOhost, SABINET, Cochrane Database of Systematic Reviews (CCTR), Cochrane Controlled Trial Registry (CCTR), Database of Abstracts of Reviews of Effectiveness (DARE), unpublished abstracts through NEXUS and internet search engines (Google/Google scholar) was conducted. RESULTS: Ten systematic reviews were included for review. Despite the methodological limitations and heterogeneity of the systematic reviews, there appears to be good evidence of effectiveness (reliability and improved outcomes) and feasibility (use, satisfaction, acceptability and cost) for videoconference-based telepsychiatry internationally. The application of this evidence in lower middle income countries is dependent on the integration of telepsychiatry into local health system contexts. CONCLUSION: Based on the evidence, resource constrained countries such as South Africa should be encouraged to develop telepsychiatry programs along with rigorous evaluation methods.
OBJECTIVE: To study caregivers' perceptions about the cause of delirium and their distress caused by symptoms of delirium. METHOD: Adult caregivers of patients with delirium, who gave consent, were asked about their perc...OBJECTIVE: To study caregivers' perceptions about the cause of delirium and their distress caused by symptoms of delirium. METHOD: Adult caregivers of patients with delirium, who gave consent, were asked about their perceptions of the cause of delirium. Patients were assessed for delirium by using the delirium rating scale-revised version (DRS-R-98). RESULTS: The study included 72 primary caregivers of patients with delirium. About one-third of the caregivers (36.11%) attributed the symptoms of delirium to non-organic causes like supernatural beliefs, emotional stress resulting from physical illness or various social factors, attention seeking behaviour, or a result of religious disobedience. Approximately eight percent of the caregivers couldn't give any reason for the altered mental state of the patient. Others attributed the symptoms to medical-surgical causes. CONCLUSION: A significant proportion of caregivers attribute delirium to non-organic causes in this context.
OBJECTIVE: Vagrant mentally ill patients are a highly marginalized group that receive limited care and attention from society. There is a dearth of information on the clinical status of this group in low-income countries...OBJECTIVE: Vagrant mentally ill patients are a highly marginalized group that receive limited care and attention from society. There is a dearth of information on the clinical status of this group in low-income countries. The aim of this study was to compare the clinical profiles and treatment outcomes between vagrant and non-vagrant mentally ill patients admitted to Aro Psychiatric Hospital, Abeokuta, Nigeria. METHOD: We conducted a retrospective review of clinical records charting vagrant and non-vagrant mentally ill patients treated over a five year period from January 2004 to December 2008. RESULTS: The medical records of 61 vagrant and 122 non-vagrant mentally ill patients were reviewed and compared. The vagrant patients were more likely to be older, unmarried and alone, poorly educated, unemployed or performing unskilled labour, and diagnosed with schizophrenia. This cohort was also more likely to have physical co-morbidities compared with the non-vagrant mentally ill patients. The median time to improvement among the vagrants (211.0 days) was significantly longer than for the non-vagrant patients (34.0 days) suggesting more intractable illnesses. Other factors found to prolong the time to improvement among all patients were old age, education, being single, unemployment, the diagnoses of schizophrenia, and substance abuse. CONCLUSION: The clinical profiles and treatment outcomes were poorer among the vagrant mentally ill patients, underscoring a need for more comprehensive healthcare resources directed to this patient group in Nigeria.
OBJECTIVE: Undergraduate medical students have ingrained and often negative attitudes towards psychiatry as a field and as a career. This in turn has affected recruitment of graduate medical students into the specialty....OBJECTIVE: Undergraduate medical students have ingrained and often negative attitudes towards psychiatry as a field and as a career. This in turn has affected recruitment of graduate medical students into the specialty. Little is known about the impact of psychiatry rotations during undergraduate medical training on students' attitudes about psychiatry and eventual specialty choice in developing countries. This study examined the impact of a psychiatry clinical rotation on medical students' attitudes to psychiatry and possible career choice. METHOD: Eighty-one and one hundred and six fifth year medical students completed the ATP-30, socio-demographic and career choice questionnaires at the beginning and the end of a four week clinical rotation respectively. RESULTS: The overall attitude of the students to psychiatry was favourable at the beginning of the rotation with significant improvement following the rotation (p = 0.003). Significant improvement in attitude was observed among female and younger students. Students who indicated preference for specialties other than psychiatry showed a greater improvement in their attitude to psychiatry following the rotation (p = 0.011). The rotation however did not enhance students' preference for psychiatry as a future career. CONCLUSION: The four-week clinical rotation in psychiatry resulted in increased mean attitudinal score, but not in enhanced preference for psychiatry as a career.
OBJECTIVE: Maintaining physical health in the presence of severe mental illness remains a challenge. The aims of this study were to identify the most pressing physical health problems of long-term psychiatric in-patients...OBJECTIVE: Maintaining physical health in the presence of severe mental illness remains a challenge. The aims of this study were to identify the most pressing physical health problems of long-term psychiatric in-patients and to identify vulnerable subgroups, as part of a multi-phased programme evaluation project to improve service delivery to and quality of care of long-term patients in Weskoppies Hospital. METHOD: Regular nursing statistics on vital data, infections, injuries, deaths, and adverse incidents, as well as clinical file data, infection-control statistics and dietician statistics were recorded for 268 long-term in-patients at Weskoppies Hospital over six months. Adverse incidents including aggression were recorded because of their potential for injury and nursing implications. Subgroups of patients were compared using two-way tables and Fisher's Exact Tests, or Mann-Whitney-U and Kruskal-Wallis tests. RESULTS: The blood pressure of hypertensive patients was well controlled. Prevalent problems were epilepsy, respiratory tract infections, and injuries (accidental and from fighting or assault). Most vulnerable are older male patients (prone to respiratory tract infections and lower body weight); patients with cognitive disorders (prone to any injury, especially accidents and falls); and younger male patients (prone to aggression and resultant injury). CONCLUSION: Increased screening should be conducted for older underweight male patients (for chronic respiratory or infectious diseases that might cause cachexia) and of patients with cognitive disorders or who have fallen (for treatable risk factors for falling and preventative measures). More patients should be referred for special diets. Nursing interventions should be emphasised more with aggressive and irritable patients.
The current paper reviews currently used and proposed nomenclature for neurocognitive disorders associated with HIV, and proposes a unitary system as well as recommends an operational approach to screening/diagnosing sev...The current paper reviews currently used and proposed nomenclature for neurocognitive disorders associated with HIV, and proposes a unitary system as well as recommends an operational approach to screening/diagnosing severe forms of HIV associated neurocognitive disorder (HAND) in order to identify individuals who might benefit from antiretrovirals (ARVs). The terms HIV dementia complex, HIV-associated dementia (HAD) and HIV encephalopathy (HIE) are being replaced by more refined definitions for the spectrum HIV associated neurocognitive disorder (HANDs). The Diagnostic and Statistical Manual (DSM) will introduce a further term- major neurocognitive disorder. The nosology can become very confusing as the terms are not exactly equivalent. Clinicians need guidance on how to interpret new terms to implement current legislation and treatment guidelines that use the old term HIE. As a WHO stage 4 disease, patients with HIE are eligible for ARVs irrespective of their CD4 count. However, there are no locally available operational criteria how to diagnose HIV encephalopathy (HIE). The updated terminology is preferred because it requires assessing cognition objectively with neuropsychological tests. It is recommended that the International HIV Dementia Scale be used to screen patients and to thereafter confirm diagnosis with further neuropsychological tests e.g. the trail making and digit span tests.
"No health without mental health" has become a rallying call for the World Health Organization and numerous service providers, training institutions, health researchers, and advocacy groups around the world. It is timely..."No health without mental health" has become a rallying call for the World Health Organization and numerous service providers, training institutions, health researchers, and advocacy groups around the world. It is timely to consider the implications of this call for South Africa. We review key evidence regarding the burden and risk factors for mental disorders in South Africa and crucial challenges for local mental health services and research. We emphasize that mental disorders are more impairing but less treated than physical disorders, and that existing services need to be scaled up and adapted to the local context. New research is needed to determine what interventions work best in the South African context.
OBJECTIVE: The use of endophenotypes, such as neurological soft signs (NSS), is advocated as one possible method to elucidate the heterogeneity of schizophrenia. Exploring the associations between NSS and specific illnes...OBJECTIVE: The use of endophenotypes, such as neurological soft signs (NSS), is advocated as one possible method to elucidate the heterogeneity of schizophrenia. Exploring the associations between NSS and specific illness symptoms has revealed some trends, although results have been conflicting. To date, such studies have been conducted largely on Caucasian populations and our pilot study represents the first attempt to gather such data in a homogenous African population. METHOD: Fifty-one patients, all of Xhosa ethnicity and participating in a larger schizophrenia genetic study were recruited. NSS were evaluated using a modified Neurological Evaluation Scale. Data were analysed using SPSS with the strength of the overall relationships between NES groups and SANS and SAPS components analyzed by means of canonical correlation analysis. RESULTS: The canonical correlation of SANS domains (excluding asociality) with the NES conceptual groups was 0.53 (SE=0.11, p=0.024) and of the SAPS domains 0.38 (SE=0.13, p=0.943). CONCLUSION: Our results suggest a correlation between negative symptoms of schizophrenia and the presence of NSS, supporting the recruitment of a larger sample to more comprehensively evaluate a possible role for NSS as an endophenotype in the Xhosa schizophrenia population. Taking into account that NSS evaluations allow for inexpensive, relatively easy-to-do objective evaluations, this method presents us with a valuable research tool that can be used effectively within our under-resourced environment to help inform on the neurobiological substrate of schizophrenia.
OBJECTIVE: There are several methods of evaluating medical students' performance, such as written examination, oral examination and objective structured clinical examination (OSCE). Many studies have focused on the relia...OBJECTIVE: There are several methods of evaluating medical students' performance, such as written examination, oral examination and objective structured clinical examination (OSCE). Many studies have focused on the reliability and validity of these methods but few studies have explored comparison between these methods. Psychiatry is the only subject at the University of Stellenbosch where the final assessment consists of solely an oral component. The aim of the study was to compare students' final overall and discipline specific examination marks (i.e. in the other subjects) with the examination marks in psychiatry, and to determine if content or structure (e,g. oral, written or OSCE format) of examination impacts more on the student performance in the examination. METHOD: 343 final year medical students were included. All undertook their psychiatry rotation at the University of Stellenbosch, South Africa during 2008 and 2009. Data of marks obtained in all the disciplines during 2008 and 2009 were collected and class marks were compared with their final examination marks across all disciplines. Bland-Altman plots were used to assess the level of agreement between the class and examination marks. Cases below the lower threshold were compared to all other cases across all disciplines. The odds ratio for group status was calculated for gender distribution of examiners. RESULTS: The psychiatry class mark and final oral examination mark provided similar measures within a width of 31.5. Cases below the threshold had poorer performance in two other disciplines. The gender distribution of the examiners (female-female) significantly increased the odds ratio for poorer performance in the oral examination. CONCLUSION: The results suggest that a group of students underperform in their final examination independent of method of evaluation and that the gender of examiners impacts on examination marks. Therefore future research should focus on identifying and modifying factors (including choice of examiner combinations) that contribute to the poor performance of medical students in their final examination, in order to help students perform better. Gender distribution of examiners should also be considered when examinations are structured and designed.
OBJECTIVE: To determine the prospective and retrospective consistency of diagnoses among readmitted psychiatric in-patients at the Moi Teaching and Referral Hospital in Eldoret, Kenya. METHOD: Admission and discharge dia...OBJECTIVE: To determine the prospective and retrospective consistency of diagnoses among readmitted psychiatric in-patients at the Moi Teaching and Referral Hospital in Eldoret, Kenya. METHOD: Admission and discharge diagnoses among a consecutive sample of 114 psychiatric in-patients readmitted at the Moi Teaching and Referral Hospital between August and December 2009 were compared. RESULTS: The commonest diagnoses at admission were schizophrenia spectrum disorders (47.4%) and bipolar spectrum disorders (30.7%). Overall diagnostic stability as measured by prospective consistency in this study was 72.8%.The most stable diagnostic category was Major Depressive Disorder (100% prospective and retrospective consistency), followed by Bipolar Disorders (91.4% prospective consistency, 69.6% retrospective consistency) and Substance-related disorders (87.5% prospective consistency, 50% retrospective consistency). Schizophrenia-spectrum disorders had a prospective consistency of 75.9% and a retrospective consistency of 87.2%. 'Other Psychotic Disorders' (acute psychotic episode and psychotic disorder not otherwise specified) had the lowest diagnostic stability, with both prospective and retrospective consistency being 0%. CONCLUSION: Mood disorders and substance-related disorders have the highest diagnostic stability among readmitted psychiatric inpatients in a low-income country.