Recently Published Articles
Prevalence and Factors Associated with Disclosure of HIV Diagnosis to Infected Children Receiving Antiretroviral Treatment in Public Health Care Facilities in Gauteng, South Africa
Abstract:
HIV infected children who started antiretroviral therapy (ART) in public health facilities in South Africa have survived to older age and disclosure has become an essential part of their care. Available data on HIV disclosure to children were collected much earlier in the provision of ART in South Africa. The aim of the study was to (a) determine the characteristics of caregivers of pediatric HIV patients in Gauteng, South Africa, (b) estimate the prevalence and timing of HIV disclosure among these patients, and (c) assess the factors associated with disclosure status. A cross-sectional study was conducted among 286 caregivers of paediatric ART children aged 4–17 in two centres in Gauteng, South Africa. Bivariate and multivariate logistic regression analyses were carried out. The highest proportion of care givers were biological mothers (n=140, 49.3%). The mean age of the children was 8.5 years, (range 4-17 years). More than a third (n=99, 34%) were disclosed th...
Single Nucleotide Polymorphisms associated with alimentary fatty liver disease are not genetic risk factors for treatment-associated hepatic steatosis in HIV patients on HAART
Abstract:
Analyzing SNPs linked to fatty liver disease, this study finds no association with HAART‑related hepatic steatosis in HIV patients. The work underscores the multifactorial nature of antiretroviral toxicity and points to metabolic and pharmacologic contributors beyond common variants.
Demographics, Clinical Profile and Outcome among the HIV Infected Persons Hospitalized in the HAART Era in Barbados.
Abstract:
HAART has resulted in significant decline in morbidity and mortality from HIV. However, it is unclear if the trends have continued in the current HAART era. An understanding of healthcare utilization patterns is important for optimization of care and resource allocation. We examined the diagnoses for hospitalizations of patients with HIV and their clinical and demographic profile years after the introduction of HAART. A retrospective audit of the HIV admissions from July 2009 through June 2010. The case notes of all the adult admissions where one of the discharge diagnoses was HIV infection was reviewed. Data including the demographics, date of diagnosis, treatment and the follow up details, admission outcome and the final diagnosis were extracted from the case notes.
Chronic Atrial Fibrillation
Abstract:
A concise review of chronic atrial fibrillation covers mechanisms, stroke risk, and rate versus rhythm control. It highlights anticoagulation strategies and shared decision‑making to individualize therapy.
Liquid Chromatography Tandem Mass Spectrometry Method for Determination of Febuxostat in Human Plasma to Support A Bioequivalence Study
Abstract:
A reliable, selective and sensitive liquid chromatography-tandem mass spectrometry (LC-ESI-MS/MS) assay has been proposed for the determination of febuxostat in human plasma using indomethacin as the internal standard (IS). The analyte and IS were extracted from 200 µL of human plasma via liquid-liquid extraction using methyl tert-butyl ether. Chromatography was performed on Hypurity C18 (100 mm × 4.6 mm, 5 µm) column under isocratic conditions. Detection of analyte and IS was done by tandem mass spectrometry, operating in negative ionization and multiple reaction monitoring mode. The deprotonated precursor to product ion transitions monitored for febuxostat and indomethacin were m/z 315.1 →271.0 and 356.1→312.0 respectively. The limit of detection (LOD) and limit of quantitation (LOQ) of the method were 0.0025 µg/mL and 0.05 µg/mL respectively. The linear dynamic range validated for febuxostat was 0.05-6.00 µg/mL. The intra-batch and inter-batch precisi...
Apical Hypertrophic Cardiomyopathy and Multiple Coronary Artery-Left Ventricular Fistulas: A Case Report.
Abstract:
We describe a rare case of multiple coronary artery-left ventricular fistulas associated with apical hypertrophic cardiomyopathy in a 62 year asymptomatic old male admitted to our department for a perioperative evaluation of non cardiac surgery, already diagnosed for multiple coronary artery-left fistulae. He underwent transthoracic echocardiography and then to accelerated dipiridamole stress-echo.
Etodolac, A Preferential COX-2 Inhibitor, does not Inhibit Platelet Aggregation in a Randomized Placebo-Controlled Trial
Abstract:
To date, platelet aggregation studies have not been formally evaluated in persons receiving Etodolac, a preferential cyclooxygenase-2 (COX-2) inhibitor. Our purpose was to investigate the influence of Etodolac in therapeutic (analgesic) doses (300 mg every 12h) on platelet aggregation as compared to placebo in healthy volunteers. Platelet aggregation, the primary efficacy variable in this trial, was performed according to the Born method with platelet rich plasma; it was evaluated as maximal platelet aggregation induced by 3 substances (adenosine diphosphate (ADP), epinephrine, collagen); each of these substances was used at 3 different concentrations. No significant difference in platelet aggregation as assessed by Born aggregometry was seen in volunteers treated with etodolac or placebo. Etodolac - applied in regular analgesic doses to volunteers - does not show an inhibitory effect on platelet aggregation and therefore seems an attractive analgesic substance fo...
Supercritical Fluid Technology: A Review
Abstract:
The challenges ever faced by pharmaceutical industry is mainly due to discovery of new drugs and development of new technologies. Supercritical fluid (SCF) technology is one such technique, which has become an important tool in the production of different particulate systems along with extraction and drying of protein and peptides during last couple of decade because of its specific properties such as flexibility in use, reduced environmental concern and its simplicity. In this review, we briefly describe the operating principles and parameters influencing each one of SCF processes along with their merits and perspectives. The application of SCF technology in pharmaceutical industry, including particle and crystal engineering, composite particles’ preparation, coating of solid dosage form, liposome preparation, extraction and protein and peptide drying are discussed.
Heart-Type Fatty Acid-Binding Protein Enables Rapid Risk Stratification in Patients with Pulmonary Embolism
Abstract:
Elevated serum troponin levels are a reliable indicator of right ventricular wall stress in patients with acute pulmonary artery embolism (PE). Raised troponin levels have been shown to predict adverse clinical outcome in these individuals. In this context it was our aim to determine the additional role of the heart-type fatty acid-binding protein (H-FABP) in patients with acute PE. 87 consecutive patients with confirmed PE were included in the present study. On arrival a qualitative H-FABP-test (positive cut-off 7ng/ml) and a detailed echocardiographic study were performed in all patients. These findings were related to both in hospital and 30 days mortality. Of the included 87 patients, 17 h...
A Forum Bridging Between Basic and Translational Research
Abstract:
This inaugural editorial introduces a forum that bridges basic discovery and translational application across pharmaceutical science and technology. It emphasizes rapid, open‑access dissemination paired with rigorous peer review to shorten the bench‑to‑bedside path. The journal invites interdisciplinary submissions that highlight novel methods, materials, and clinically actionable findings.