For decades, the Maslach Burnout Inventory (MBI) has been regarded as the "gold standard" for the assessment of burnout. The present paper demonstrates that the MBI fails to measure the construct it is purported to measure. On a deeper level, the problems affecting the MBI question the very idea of burnout.
View Article and Find Full Text PDFBackground: Falls are a major cause of disability, morbidity and mortality in older persons, but have been under researched in developing countries.
Objective: To describe challenges encountered in a community-based study on falls in a multi-ethnic population aged ≥65 years in a low-income setting.
Methods: The study was conducted in four stages: A pilot study (n=105) to establish a sample size for the survey.
Background: Studies on falls in older adults have mainly been conducted in high income countries. Scant, if any, information exists on risk factors for falls in the older population of sub-Saharan African countries.
Methods: A cross-sectional survey and a 12-month follow-up study were conducted to determine risk factors for falls in a representative multi-ethnic sample of 837 randomly selected ambulant community-dwelling subjects aged ≥65 years in three suburbs of Cape Town, South Africa.
J Nutr Health Aging
December 2015
Objective: Falls are a major cause of disability and mortality in older adults. Studies on falls in this population have mainly been conducted in high income countries, and scant attention has been given to the problem in low and middle income countries, including South Africa. The aim of the study was to establish a rate for falls in older adults in South Africa.
View Article and Find Full Text PDFAim: There is a need to identify infants with hypoxic ischaemic encephalopathy who have a poor outcome despite therapeutic hypothermia. A severely abnormal amplitude-integrated electroencephalogram at 48 h predicts death or disability. Our aim was to determine whether clinical assessment at age 3-5 h predicts a severely abnormal amplitude-integrated electroencephalogram at 48 h or death in cooled infants.
View Article and Find Full Text PDFBackground: An early clinical score predicting an abnormal amplitude-integrated electroencephalogram (aEEG) or moderate-severe hypoxic ischemic encephalopathy (HIE) may allow rapid triage of infants for therapeutic hypothermia. We aimed to determine if early clinical examination could predict either an abnormal aEEG at age 6 hours or moderate-severe HIE presenting within 72 hours of birth.
Methods: Sixty infants ≥ 36 weeks gestational age were prospectively enrolled following suspected intrapartum hypoxia and signs of encephalopathy.
Objectives: There are few population-based studies of hypoxic ischemic encephalopathy (HIE) in sub-Saharan Africa, and the published criteria that are used to define and grade HIE are too variable for meaningful comparisons between studies and populations. Our objectives were (1) to investigate how the incidence of HIE in our region varies with different criteria for intrapartum hypoxia and (2) to determine how encephalopathy severity varies with different grading systems.
Method: We reviewed the records of infants with a diagnosis of HIE born between September 2008 and March 2009 in public facilities in the Southern Cape Peninsula, South Africa.
Compared with other middle-income countries, child health in South Africa is in a poor state, and should be addressed by focusing on the health care needs of all children across a system or region. Paediatricians have had little effect on this situation, partly because their training is not aligned with South African needs. The proposed re-engineering of primary health care will be limited by the skewed distribution of staff and the lack of suitable skills.
View Article and Find Full Text PDFBackground: No studies have assessed the diagnostic accuracy of clinical signs of electrolyte disturbances in children with dehydrating diarrhoea.
Aims: To assess the diagnostic accuracy and reliability of clinical signs previously reported to be associated with plasma sodium and potassium disturbances in children.
Methods: A cross-sectional analytical study of 476 children aged 6 weeks to 2 years, admitted to a rehydration unit in Cape Town, South Africa.
Objectives: Lay health workers (LHWs) are used in many settings to increase immunisation uptake among children. However, little is known about the effectiveness of these interventions. The objective of this review was to assess the effects of LHW interventions on childhood immunisation uptake.
View Article and Find Full Text PDFAnn Trop Paediatr
March 2011
Aim: To report on the management of plasma sodium and potassium disturbances, identified by routine electrolyte testing in children.
Methods: A prospective cohort study of patients admitted to the Diarrhoea Rehydration Unit of Red Cross Children's Hospital, Cape Town, South Africa. The patients were 530 children aged 6 weeks to 2 years with a primary diagnosis of diarrhoea.
J Nutr Health Aging
April 2010
Objective: To test the effects of the use of a collapsible, portable chair (chair B), as opposed to a 'standard' chair (chair A), on the outcome of the timed "Up and Go" (TUG) test.
Design: Cross-sectional.
Setting: Multipurpose senior centres.
Cochrane Database Syst Rev
October 2009
Background: Haemophilus influenzae (H. influenzae) is an important cause of meningitis and pneumonia in children. Vaccine cost is a significant barrier to use in low income countries.
View Article and Find Full Text PDFCochrane Database Syst Rev
October 2009
Background: Chest radiography is widely used during the management of acute lower respiratory infections, but the benefits are unknown.
Objectives: To assess the effects of chest radiography on clinical outcome in acute lower respiratory infections.
Search Strategy: We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2007, Issue 1), MEDLINE (1950 to January 2007) and EMBASE (January 1976 to February 2007).
Technol Cancer Res Treat
December 2008
Management of cervical precancer is archetypal for other cancer prevention programmes but has to consider diagnostic and logistic challenges. Numerous optical tools are emerging for non-destructive near real-time early diagnosis of precancerous lesions of the cervix. Non-destructive, real-time imaging modalities have reached pre-commercial status, but high resolution mapping tools are not yet introduced in clinical settings.
View Article and Find Full Text PDFCochrane Database Syst Rev
October 2008
Background: Whooping cough is an important cause of childhood morbidity and mortality. There are 20 to 40 million cases of whooping cough annually world-wide, 90% of which occur in developing countries, resulting in an estimated 200 to 300,000 fatalities each year. Much of the morbidity is due to the effects of the paroxysmal cough.
View Article and Find Full Text PDFBackground: Chest radiography is widely used during the management of acute lower respiratory infections, but the benefits are unknown.
Objectives: To assess the effects of chest radiography on clinical outcome in acute lower respiratory infections.
Search Strategy: We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2007, Issue 1), MEDLINE (1950 to January 2007) and EMBASE (January 1976 to February 2007).
Background: Childhood asthma is common in Cape Town, a province of South Africa, but is underdiagnosed by general practitioners. Medications are often prescribed inappropriately, and care is episodic. The objective of this study is to assess the impact of educational outreach to general practitioners on asthma symptoms of children in their practice.
View Article and Find Full Text PDFCochrane Database Syst Rev
April 2007
Background: Haemophilus influenzae (H. influenzae) is an important cause of meningitis and pneumonia in children. Vaccine cost is a significant barrier to use in low income countries.
View Article and Find Full Text PDF