Knowledge and attitudes in the prevention of vertical transmission of HIV in referral hospitals.

Background: Prevention of HIV vertical transmission programmes (VTPs) in South Africa has decreased paediatric HIV. These programmes require integration in referral hospitals. Objectives: To determine knowledge of and attitudes to the national VTP guidelines in staff from Obstetric and Paediatric disciplines at two referral hospitals. Method: Using a cross-sectional design, a questionnaire to assess knowledge of the guidelines and attitudes (awareness, ease-of-use and non-silo practice, measuring integrated practice) was developed and validated locally. Using standard statistical analyses, data from these questionnaires were used to draw comparisons and determine factors associated with knowledge and attitudes. Results: Of the 249 participants, 138 (55.4%) were in obstetrics, 125 (50.2%) were nurses, and 168 (67.5%) self-identified as junior staff. Knowledge scores were good, median score (Q1-Q3) was 91.7% (79.1-95.8), and higher in those who had discipline-specific training (P = 0.003). Junior staff (P = 0.002) had higher knowledge levels than senior staff. Most (80%) found the guidelines easy to use and had good awareness, which correlated with knowledge and training. Gaps included understanding of antenatal testing of HIV-negative women and timelines for neonatal HIV testing. Staff scored poorly on integrated practice; the median score (Q1-Q3) was 50% (33.3-58.3), which was inversely correlated with knowledge (r= -0.146, n = 249, P = 0.022). Conclusion: Staff in referral hospitals appear to be practising within silos when implementing VTPs, and this may result in failures to ensure integrated practice. Regularised interdisciplinary and interprofessional training may be important to ensure the integrated implementation of VTPs in referral hospitals.

Determinants of retention in care of newborns diagnosed with sickle cell disease in Liberia: Results from a mixed-methods study of caregivers.

High-income nations have established that early diagnosis and preventive treatment reduces early deaths in sickle cell disease (SCD). However, in low-/middle-income countries where SCD is common, attrition from clinical care is common. Reasons for poor retention in care are multi-factorial and poorly understood. The objective of this study was to identify factors that influence caregiver decision-making around chronic health care needs of a child with SCD. We conducted an exploratory sequential mixed methods study of caregivers of children diagnosed with SCD during a newborn screening program in Liberia. Caregivers completed questionnaires and semi-structured interviews designed to identify drivers of health decision-making. Interviews were digitally recorded, transcribed, coded, and analyzed using semi-structured thematic analysis to identify themes. Data integration occurred by using quantitative results to expand and clarify the qualitative themes. Twenty-six caregivers participated in the study. The mean age of the child at the interview was 43.7 months. Five themes influencing health decisions were identified: grief, the importance of support networks, stigma, perceived benefits, and the burden of chronic disease. The five themes crossed multiple domains of a socioecological model and identified complex interactions between family, community, social and cultural norms, and organizational structures. This study highlights the importance of community awareness of SCD and appropriate health communication by healthcare workers. Healthcare decision-making is multifactorial and complex. These results provide a framework for improving retention in care. In a low-resource country such as Liberia, much can be done by leveraging existing resources and cultural practices.

The SECCAT Survey: II. The Alcohol Related Problems Questionnaire as a proxy for resource costs and quality of life in alcoholism treatment. Study of Socio-Economic Consequences and Costs of Alcoholism and Treatment.

An interview was obtained with 212 patients who had, at a point 12 months previously, been in contact with an alcohol problems clinic. Quality of life (SF-36) was measured and for the preceding 6 months the cost of health and social service resource use was estimated, together with the total abstinent (or controlled drinking) days accrued. Alcohol related health, personal and social problems experienced during that period were elicited using a brief 11-item questionnaire, the Alcohol Related Problems Questionnaire (ARPQ). The estimate of costs correlated more strongly with the ARPQ score (r = -0.32, P = 0.0001) than with abstinent days (r = 0.03, n.s.) or controlled drinking months (r = -0.21, P = 0.002). The lack of relation of total abstinent days to cost is partly because abstainers tended to use considerable alcohol problems clinic resources. ARPQ scores indicating more problems were associated with lower quality of life. The ARPQ can serve as a proxy for resource use and quality of life in alcoholism treatment.

Dosage of antidepressant medication dispensed in Scotland.

OBJECTIVES: To examine the daily doses of the more frequently prescribed antidepressants in Scotland and to assess the extent of adequate dosage and its relationship to drug type. DESIGN: Monthly random sample of all prescriptions dispensed in Scotland over 1 year. Antidepressants were categorised into 5 groups, older tricyclics, newer tricyclics, atypical antidepressants, selective serotonin uptake inhibitors (SSRI's) and monoamine oxidase inhibitors (MAOI's). Percentage of prescriptions at or above the minimum effective dose was calculated for each group. In addition the total number and rank order of all antidepressant prescriptions in 1995 were calculated in order to examine sampling bias. SETTING: Prescription data routinely collected by the Pharmacy Practices Division of the Common Services Agency of The NHS in Scotland. RESULTS: Older tricyclics continue to be the most frequently prescribed antidepressants (51%), followed by SSRI's (34%), newer tricyclics and atypicals (7% each) and MAOIs (1%). Only 18% (95% C.I. 13-23%) of the sample of older tricyclics were prescribed at or above the minimum therapeutic level, compared to 99% (95% C.I. 95-100%) for SSRIS' 76% (95% C.I. 55-93%) for atypicals and 74% (95% C.I. 52-96%) for lofepramine. CONCLUSIONS: Despite initiatives to improve the treatment of depressive illness in primary care, the majority of prescriptions continue to be for older tricyclic antidepressants at sub-therapeutic dosage. Incorporation of consensus statement guidelines about minimum effective doses for these drugs in the BNF may be an important and economical route to improving treatment of identified depressive illness.

The SECCAT survey: I. The costs and consequences of alcoholism.

The SECCAT survey assessed the Socio-Economic Costs and Consequences of Alcoholism Treatment. Basic demographic and health service resource use data (for a previous 6-month period) were obtained fro a cohort of 586 eligible patients who had had treatment at the Alcohol Problems Clinic (APC) in Edinburgh. The cohort was 75% male with a mean age of 46.0 years. Seventy-six per cent had an initial diagnosis of alcohol dependence and 21% alcohol abuse. Use of health services was highly variable. Thirty-six per cent agreed to be interviewed to provide data on their level of abstinence, on resource use, on quality of life (SF-36), on socio-economic characteristics and key adverse events. These 212 individuals had similar age and sex ratios to the full cohort, but alcohol abusers were under-represented. Nineteen patients reported no days of abstinence and 41 were abstinent over the whole 6-month period. Patients experienced a much poorer quality of life than a normal population in terms of all dimensions of the SF-36. The average total health care costs of the interviewed patients were 1134 pounds of which 38% were related to treatment at the APC. Analysis suggests that alcohol-dependent patients make substantially more costly use of resources than abusers and experience a much poorer quality of life. No clear relationship of cost to degree of abstinence has been found. There is a clear and consistent relationship of SF-36 scores and drinking behavior.

The Edinburgh Primary Care Depression Study: personality disorder and outcome.

BACKGROUND: Little is known about the impact of personality pathology on the treatment outcome of major depressive illness in primary care in the UK. METHOD: Patients meeting criteria for DSM-III major depressive disorder were randomly allocated to one of four treatments each lasting 16 weeks, then followed up for 18 months. Assessments were made of depressive symptoms, personality and social functioning. Personality was assessed at maximum improvement or 16 weeks. RESULTS: The prevalence of personality disorder (PD) in the sample of 113 patients was 26%. Patients with a PD were significantly younger and rated more depressed at entry than patients with no personality disorder (NoPD). On completion of treatment patients with a PD were significantly more depressed and had poorer social functioning than the NoPD group. After 18 months there were no differences in ratings of depression or social functioning between the groups. CONCLUSIONS: There was substantial improvement in both the PD and NoPD groups. The presence of personality pathology delays recovery from major depressive illness.

Acute intermittent porphyria and mental illness--a family study.

All cases of acute intermittent porphyria (AIP) are believed to be caused by a mutation in the gene encoding for porphobilinogen deaminase, a rate-limiting enzyme in the haem synthetic pathway. This gene has been mapped to the long arm of chromosome 11, a region of the genome that has recently attracted considerable attention as a possible location for genes implicated in major mental disorder. This study was designed to show whether major mental illness co-segregated with acute intermittent porphyria in families where the two conditions are found. The study also investigated the relation between clinical mental symptoms and biochemical parameters of acute intermittent porphyria. The case records of 344 consecutive patients admitted to the Porphyrias Research Group in the Western Infirmary in Glasgow between 1950 and 1988 with acute intermittent porphyria were examined for evidence of psychiatric contact. Of 16 individuals identified, 12 were available for the study. Forty relatives of these 12 probands, including 9 who were asymptomatic carriers of AIP, were interviewed for lifetime history of mental illness and current symptoms. Comparisons were made between 4 groups of patients based on urinary porphyrin levels and erythrocyte enzyme activity; 1) manifest acute intermittent porphyria, 2) latent acute intermittent porphyria, 3) normal relatives and 4) total acute intermittent porphyria (latent and manifest combined). No association was found between AIP and schizophrenia or manic-depressive illness. Only one patient with schizophrenia was found in the sample of 344 case notes, and in 2 families bipolar illness was found but did not segregate with acute intermittent porphyria. The commonest psychiatric diagnosis in patients was generalized anxiety.(ABSTRACT TRUNCATED AT 250 WORDS)