Publications by authors named "Stefan Gebhardt"

Objective: To demonstrate that successful health systems strengthening (HSS) projects have addressed disparities and inequities in maternal and perinatal care in low-income countries.

Methods: A comprehensive literature review covered the period between 1980 and 2022, focusing on successful HSS interventions within health systems' seven core components that improved maternal and perinatal care.

Results: The findings highlight the importance of integrating quality interventions into robust health systems, as this has been shown to reduce maternal and newborn mortality.

View Article and Find Full Text PDF

Objectives: To describe the incidence and outcomes of pulmonary oedema in women with severe maternal outcome during childbirth and identify possible modifiable factors through audit.

Methods: All women with severe maternal outcome (maternal deaths or near misses) who were referred to Tygerberg referral hospital from health facilities in Metro East district, South Africa, during 2014-2015 were included. Women with severe maternal outcome and pulmonary oedema during pregnancy or childbirth were evaluated using three types of critical incident audit: criterion-based case review by one consultant gynaecologist, monodisciplinary critical incident audit by a team of gynaecologists, multidisciplinary audit with expert review from anaesthesiologists and cardiologists.

View Article and Find Full Text PDF

Introduction: Autopsy is regarded as the "gold standard" to determine probable causes of stillbirths. However, autopsy is expensive and not readily available in low- and middle-income countries. Therefore, we assessed how the clinical cause of death is modified by adding placental histology and autopsy findings.

View Article and Find Full Text PDF

Purpose: The Western Cape Pregnancy Exposure Registry (PER) was established at two public sector healthcare sentinel sites in the Western Cape province, South Africa, to provide ongoing surveillance of drug exposures in pregnancy and associations with pregnancy outcomes.

Participants: Established in 2016, all women attending their first antenatal visit at primary care obstetric facilities were enrolled and followed to pregnancy outcome regardless of the site (ie, primary, secondary, tertiary facility). Routine operational obstetric and medical data are digitised from the clinical stationery at the healthcare facilities.

View Article and Find Full Text PDF

Background: Attachment parameters affect the development of self-concept and relationship patterns. However, studies on the impact of attachment parameters on symptoms of the offspring in childhood are still lacking. We therefore investigated the influence of attachment parameters of the grandparents on those of the parents treated in a psychiatric hospital, and finally on the symptoms of their (grand)children.

View Article and Find Full Text PDF

Objective: To describe the incidence and main causes of maternal near-miss events in middle-income countries using the World Health Organization's (WHO) maternal near-miss tool and to evaluate its applicability in these settings.

Methods: We did a systematic review of studies on maternal near misses in middle-income countries published over 2009-2020. We extracted data on number of live births, number of maternal near misses, major causes of maternal near miss and most frequent organ dysfunction.

View Article and Find Full Text PDF

Background: Major obstetric haemorrhage is a leading cause of maternal mortality and accounts for one-third of maternal deaths in of Africa. This study aimed to assess the population-based incidence, causes, management and outcomes of major obstetric haemorrhage and risk factors associated with poor maternal outcome.

Methods: Women with major obstetric haemorrhage who met the WHO maternal near-miss criteria or died in the Metro East region, Cape Town, South Africa, were evaluated from November 2014-November 2015.

View Article and Find Full Text PDF

Background: To examine psychopathology present under prolonged antipsychotic treatment in schizophrenia and to analyse their relationship to both the duration of the prodromal stage (DPS; time between onset of first unspecific psychological symptoms and first schizophrenic symptoms) and the duration of untreated psychosis (DUP; time between the onset of psychosis and the initiation of antipsychotic treatment).

Methods: The psychopathology of 93 patients was assessed cross-sectionally using the Scales for the Assessment of Negative and Positive Symptoms and the Brief Psychiatric Rating Scale. DPS and DUP were assessed by means of the patient records and the Interview for the Retrospective Assessment of the Onset and Course of Schizophrenia and Other Psychoses.

View Article and Find Full Text PDF

Objective: To determine incidence, risk indicators, and outcomes of emergency peripartum hysterectomy (EPH) in Metro East, Cape Town, South Africa.

Methods: A population-based district-wide prospective descriptive study of EPH in public hospitals from November 2014 to November 2015. Women were enrolled by using the WHO maternal near miss tool and followed until discharge.

View Article and Find Full Text PDF

Background: Attachment parameters have an effect on later relationship patterns and the development of parameters of self-concept and personality. In the current study the role of attachment parameters on personality dimensions was investigated, especially with respect to personality disorders.

Subjects And Methods: 134 psychiatric inpatients were examined on attachment and personality parameters using the schedule FEB as a questionnaire on the parental attachment and the SKI as a self-concept inventory.

View Article and Find Full Text PDF

Background: Value-based health care aims to optimize the balance of patient outcomes and health care costs. To improve value in perinatal care using this strategy, standard outcomes must first be defined. The objective of this work was to define a minimum, internationally appropriate set of outcome measures for evaluating and improving perinatal care with a focus on outcomes that matter to women and their families.

View Article and Find Full Text PDF

Objectives: Music therapy is a well-established non-verbal treatment method in psychiatry and psychosomatic medicine. However, empirical data of its impact on emotion modulation processes and personality dimensions are still sparce. An interesting concept is the use of music for emotion modulation in everyday life.

View Article and Find Full Text PDF

Treatment satisfaction of different mental disorders is still poorly understood, but of high clinical interest. Inpatients of a general psychiatric care hospital were asked to fill out questionnaires on satisfaction and clinical variables at admission and discharge. On the basis of an exploratory approach, differences in treatment satisfaction among diagnostic groups were examined by means of one-way analysis of variance.

View Article and Find Full Text PDF

Background: Pain is a common symptom in patients with depressive disorders, which, if present, worsens the prognosis. However, there is little empirical knowledge of the therapeutic effects of antidepressants on painful physical symptoms of patients with depressive disorders. Furthermore, tricyclic/tetracyclic antidepressants (TCAs) have not yet been included in existing meta-analyses.

View Article and Find Full Text PDF

Objectives: UmbiFlow™ is a mobile-connected Doppler device that utilises a continuous waveform to measure resistance in the umbilical artery. The main aim of this pilot study was to determine whether the use of UmbiFlow™ for umbilical artery Doppler in patients with a suspected decreased symphysis fundal (SF) growth could safely lead to a decreased number of patients requiring referral to a more specialised level of care. A secondary aim of the study was to evaluate the effectiveness of UmbiFlow™ Doppler as a screening tool for concealed placental insufficiency in late bookers by using a single screening cut-off value that will be abnormal for any gestation >28 weeks.

View Article and Find Full Text PDF

A psychiatric population (n=123) was examined on how music preferences had changed after the onset of a mental disorder. Most patients did not change their previous music preference; this group of patients considered music helpful for their mental state, showed more attractivity and enforcement as personality traits and used music more for emotion modulation. Patients who experienced a preference shift reported that music had impaired them during the time of illness; these patients showed less ego-strength, less confidence and less enforcement and used music less for arousal modulation.

View Article and Find Full Text PDF

Objectives: To assess the delivery outcome in a pregnancy with a previous unexplained intra-uterine death by elective induction of labour at term.

Methods: An audit of the pregnancy outcome of all women within the catchment area with a current singleton pregnancy; and a previous unexplained or unexplored singleton fetal demise ≥24 weeks (or 500 grams birth weight if gestation unknown) after planned routine induction of labour at full term (39-40 weeks).

Results: During the audit period, 306 patients with a previous intra-uterine fetal death were referred for further management.

View Article and Find Full Text PDF

The purpose of the present study was to determine the feasibility, acceptability, and initial efficacy of a women-focused intervention addressing methamphetamine use and HIV sexual risk among pregnant women in Cape Town, South Africa. A two-group randomized pilot study was conducted, comparing a women-focused intervention for methamphetamine use and related sexual risk behaviors to a psychoeducational condition. Participants were pregnant women who used methamphetamine regularly, had unprotected sex in the prior month, and were HIV-negative.

View Article and Find Full Text PDF

Objective: To determine whether pre-eclampsia and gestational hypertension are less common in HIV infected women.

Methods: This prospective cohort study was performed in the Western Cape province of South Africa. HIV negative and positive pregnant women without chronic renal or chronic hypertensive disease were continuously recruited.

View Article and Find Full Text PDF

The CYP3A4 enzyme is the most abundant human cytochrome P450 (CYP) and is regarded as the most important enzyme involved in drug metabolism. Inter-individual and inter-population variability in gene expression and enzyme activity are thought to be influenced, in part, by genetic variation. Although Southern African individuals have been shown to exhibit the highest levels of genetic diversity, they have been under-represented in pharmacogenetic research to date.

View Article and Find Full Text PDF

Objective: A high degree of satisfaction is probably one of the most important aims for each patient during medical treatment. However, database on the influencing variables in a general psychiatric inpatient sample is still small. Therefore, the objective of this study is to identify clinical variables related to patients' treatment satisfaction.

View Article and Find Full Text PDF
Article Synopsis
  • This study examines the effects of atypical antipsychotics on weight-related issues in adolescents with schizophrenia, focusing on subjective perceptions and their links to biological parameters.
  • It involved 74 patients, predominantly male, assessing factors like well-being, eating behavior, body image, and social functioning, while also measuring their body weight metrics.
  • Findings revealed that female patients had worse perceptions of their body image and physical functioning compared to males, with higher BMI linked to negative body views and hunger in males, highlighting the need for attention to obesity risks in this group for better treatment outcomes.
View Article and Find Full Text PDF

Our knowledge of pharmacogenetic variability in diverse populations is scarce, especially in sub-Saharan Africa. To bridge this gap in knowledge, we characterised population frequencies of clinically relevant pharmacogenetic traits in two distinct South African population groups. We genotyped 211 tagging single nucleotide polymorphisms (tagSNPs) in 12 genes that influence antiretroviral drug disposition, in 176 South African individuals belonging to two distinct population groups residing in the Western Cape: the Xhosa (n = 109) and Cape Mixed Ancestry (CMA) (n = 67) groups.

View Article and Find Full Text PDF