Publications by authors named "Sithole J"

A retrospective facility-based costing study was undertaken to estimate the comparative cost per visit of five integrated sexual and reproductive health and HIV (human immuno-deficiency virus) services (provider perspective) within five clinic sites. These five clinics were part of four service delivery models: Non-governmental-organisation (NGO) directly managed model (Chitungwiza and New Africa House sites), NGO partner managed site (Mutare site), private-public-partnership (PPP) model (Chitungwiza Profam Clinic), and NGO directly managed outreach (operating from New Africa House site. In addition client cost exit interviews (client perspective) were conducted among 856 female clients exiting integrated services at three of the sites.

View Article and Find Full Text PDF

Background: There has been an unprecedented explosion in the popularity of herbal preparations during the last few decades. Herbal medicines are commonly used by HIV/AIDs clients. There is limited data on the prevalence of herbal medicine and correlating factors of herbal medicine use in Malawi.

View Article and Find Full Text PDF

Background: Anticoagulation of pregnant woman with mechanical prosthetic heart valves is associated with significant maternal and fetal risks.

Methods: We describe a case of dorsal midline dysplasia in a fetus at 11 weeks' gestation. The mother was receiving warfarin therapy at a dose of 7.

View Article and Find Full Text PDF

Despite long-standing experience with warfarin, anticoagulation clinic services are often confronted with the challenging clinical situation of patients with overanticoagulation. This requires repeat international normalized ratio (INR) monitoring and in some cases administration of vitamin K to minimize the risk of bleeding. A study was performed to determine the safety and efficacy of outpatient management in order to provide guidance on the management of patients with prolonged INRs.

View Article and Find Full Text PDF

Introduction: Warfarin is the most common oral anticoagulant for the treatment and prevention of thromboembolic disease. However, it has a wide interpatient variability in dose requirements due to various genetic and clinical factors.

Materials And Methods: This study investigated the effect of clinical and genetic factors on the variability of warfarin dose requirements in 147 South African patients (81 white and 66 black).

View Article and Find Full Text PDF

Background Mood and anxiety disorders, and problems with self-harm are significant and serious issues that are common in young people in the Criminal Justice System. Aims To examine whether interventions relevant to young offenders with mood or anxiety disorders, or problems with self-harm are effective. Method Systematic review and meta-analysis of data from randomised controlled trials relevant to young offenders experiencing these problems.

View Article and Find Full Text PDF

Aims: To determine whether patients with diabetes without prior myocardial infarction (MI) have the same risk of total coronary heart disease (CHD) events as non-diabetic patients with previous myocardial infarction.

Methods: Using MEDLINE, EMBASE, Cochrane and MeSH in this systematic review and meta-analysis, extensive searching was carried out by cross-referencing from original articles and reviews. The study consisted of cohort or observational studies with hard clinical endpoints, including total CHD events (fatal or non-fatal myocardial infarction), stratified for patients with diabetes but no previous myocardial infarction, and patients without diabetes but with previous myocardial infarction.

View Article and Find Full Text PDF
Article Synopsis
  • The study aimed to assess if recognizing metabolic syndrome (MetS) in diabetes patients influences the decision to prescribe statins for preventing cardiovascular disease (CVD).
  • An analysis of patient data from 304 general practices in England and Wales showed that identifying MetS could significantly increase the number of patients eligible for statin therapy.
  • The findings suggest that incorporating MetS identification in diabetes care could enhance primary CVD prevention efforts, highlighting its importance in public health strategies.
View Article and Find Full Text PDF

Objective: To determine an appropriate age threshold at which to prescribe aspirin for primary cardiovascular disease (CVD) prevention among men and women without diabetes.

Design: Cross-sectional study.

Setting: 304 general practices in England and Wales contributing to The Health Improvement Network (THIN) electronic patient files.

View Article and Find Full Text PDF

Fractures of the distal radius occurring in young adults are treated increasingly by open surgical techniques, partly because of concern that failure to restore the alignment of the fracture accurately may cause symptomatic post-traumatic osteoarthritis in future years. We reviewed 106 adults who had sustained a fracture of the distal radius between 1960 and 1968 and who were below the age of 40 years at the time of injury. We carried out a clinical and radiological assessment at a mean follow-up of 38 years (33 to 42).

View Article and Find Full Text PDF

Objective: To determine the acceptance of HIV testing by pregnant women referred to the antenatal clinic at a tertiary training hospital. Women who accepted testing and were positive received nevirapine. Their babies also received nevirapine within 72 hours of birth.

View Article and Find Full Text PDF

Background: Although elevated serum urea and low serum sodium have been shown to be associated with increased short-term (30-day) mortality following an ST-elevation myocardial infarction (STEMI), little is known about the role of these biochemical markers as predictors of intermediate-term (1-year) re-hospitalisation.

Methods: Case notes of 90 consecutively admitted patients discharged with a primary diagnosis of an STEMI were retrospectively investigated. Baseline parameters were recorded and patients' clinical course following hospital discharge was carefully reviewed up to 1-year post-STEMI.

View Article and Find Full Text PDF

Objective: To ascertain whether therapeutic equivalence exists for the treatment of paediatric community acquired pneumonia by the oral and intravenous (IV) routes.

Methods: A multicentre pragmatic randomised controlled non-blinded equivalence trial was undertaken in eight paediatric centres in England (district general and tertiary hospitals). Equivalence was defined as no more than a 20% difference between treatments of the proportion meeting the primary outcome measure at any time.

View Article and Find Full Text PDF

Objective: Strategies for initiating statin use among adult patients with diabetes for primary cardiovascular disease (CVD) prevention include treating all patients (assuming diabetes is a coronary risk equivalent) or treating patients who are at risk of developing CVD. The aim of the study was to combine both strategies to derive an appropriate age cutoff for prescribing statins. By considering different strategies, we also aim to assess the effectiveness and efficiency of different strategies to reduce CVD events.

View Article and Find Full Text PDF

Study Design: A prospective case-series study.

Objective: To evaluate the results of nonoperative and operative treatment of symptomatic unilateral lumbar pars stress injuries or spondylolysis.

Summary Of Background Data: Most patients become asymptomatic following nonoperative treatment for unilateral lumbar pars stress injuries or spondylolysis.

View Article and Find Full Text PDF

The internal consistency and validity of the Patient Evaluation Measure (PEM) was investigated in the setting of the distal radius fracture by assessing 200 patients 6 to 42 years after injury using the PEM and DASH questionnaires and objective measures of outcome. The PEM was completed separately for both the injured and uninjured wrist. We found highly significant correlations between the PEM and objective measures and, also, between the PEM and DASH scores.

View Article and Find Full Text PDF

Background/purpose: It is important to establish a physiologic range of gastric emptying (GE) in children. Gastric emptying time measured with (99)Tc-labeled solid meal (GE(Tc)) is the gold standard. Large-scale studies with GE(Tc) are ideal but not feasible because of radiation exposure.

View Article and Find Full Text PDF

Background: It was hypothesized that preserving a layer of gliding tissue, the parietal layer of the ulnar bursa, between the contents of the carpal tunnel and the soft tissues incised during carpal tunnel surgery might reduce scar pain and improve grip strength and function following open carpal tunnel decompression.

Methods: Patients consented to randomization to treatment with either preservation of the parietal layer of the ulnar bursa beneath the flexor retinaculum at the time of open carpal tunnel decompression (fifty-seven patients) or division of this gliding layer as part of a standard open carpal tunnel decompression (sixty-one patients). Grip strength was measured, scar pain was rated, and the validated Patient Evaluation Measure questionnaire was used to assess symptoms and disability preoperatively and at eight to nine weeks following the surgery in seventy-seven women and thirty-four men; the remaining seven patients were lost to follow-up.

View Article and Find Full Text PDF

Obstructive sleep apnoea (OSA) is a cardio-metabolic disorder. Whether metabolic syndrome (MS), insulin resistance (IR) and albuminuria are independently associated with OSA is unclear, but defining the interactions between OSA and various cardiovascular (CV) risk factors independent of obesity facilitates the development of therapeutic strategies to mitigate their increased CV risks. We prospectively recruited 38 subjects with OSA and 41 controls.

View Article and Find Full Text PDF

Conclusions: Following nasal septal surgery, minor aesthetic changes may occur in up to 39.5% of patients and major changes in up to 4.5%.

View Article and Find Full Text PDF

Background Context: Previous studies have analyzed the outcome following posterior correction and combined anterior-posterior correction for Scheuermann's kyphosis. Traditionally interbody fusion has been obtained using morselized rib graft. Recently the use of titanium anterior cages has been suggested for interbody use.

View Article and Find Full Text PDF