Poncet’s disease (reactive arthritis associated with tuberculosis): retrospective case series and review of literature

The primary objective of this study is to describe the demographics and clinical characteristics of patients with Poncet’s disease (PD) in the Makkah region in Saudi Arabia, where tuberculosis is on the rise. The secondary objective is conducting a PD systematic literature review to compare our findings. We studied seven patients who presented with arthritis within the first 3?years from diagnosis of active tuberculosis in two centers in the Makkah region: King Faisal Specialist Hospital and King Fahad Hospital in Jeddah from January 2005 to December 2011. We conducted a literature review on PD in multiple biomedical/pharmaceutical databases up to December 2011. We detected a new pattern of reactive arthritis associated with tuberculosis (TB). We identified this as PD or tuberculous rheumatism, which is a sterile reactive arthritis that can emerge during any stage of acute TB infection. Seven cases of Poncet’s disease were identified in our study. The most common presentation was extrapulmonary with involvement of multiple sites. Six out of seven patients developed arthritis after initiation of anti-TB drugs; one patient developed polyarthritis after completion of anti-TB medication. Asymmetrical polyarthritis was the most common presentation and the resolution of the arthritis was with symptomatic treatment and continuation of anti-TB drugs except in one case. PD may manifest in a variable pattern during the course of active tuberculous infection. Physicians should be aware of this rare complication associated with a common disease to prevent delay in diagnosis and initiation of appropriate treatment.     

Effect of combined oral contraceptives on bone mineral density in pre and postmenopausal women

A retrospective urban-based cross-sectional study was done in the department of Pharmacology in collaboration with the department of Obs and Gynae of BSSMU, Dhaka, to define any relation between the OCP and BMD in pre and postmenopausal women. A total of 100 closely matched healthy women were selected non-randomly. The age range was 35-55 years. Among them 50 were controls or nonuser and 50 were case or users of OCP. They were further subdivided into pre and postmenopausal groups. Bone density of the 100 women was measured in distal radius and ulna by single photon Absorptiometry Bone Densitometer DTX-100. Statistically significant higher bone mineral density (BMD) was found in oral combined OCP users than non-users, both in pre and postmenopausal women. It can be concluded from this study that the most important non-contraceptive benefit of OCP may be positive effects on bone mass and thus reduced risk of postmenopausal osteoporosis and osteroporotic fracture.     

A comparative study of body iron status and lipid profile in acute myocardial infarction patients

This study was carried out to evaluate the relationship between body iron status and lipid profile in hospital admitted clinically diagnosed AMI patients considering the concept that there is a potential association between body iron status and coronary heart disease (CHD). Total 80 subjects were selected, of which 40 were healthy adults and 40 were AMI patients. Fasting blood samples were collected from healthy adults. Blood samples of AMI patients were collected within 24 hours of the attack of myocardial infarction. Body iron status was measured in term of 3 variables serum total iron concentration, TIBC and transferrin saturation. Lipid profile variables measure were total cholesterol, triglyceride, LDL-cholesterol and HDL-cholesterol. No correlation was found between serum iron and the variables of lipid profile. TIBC was found to maintain negative correlation with total cholesterol, triglyceride and LDL-cholesterol but positive correlation with HDL-cholesterol. Transferrin saturation was found to maintain strongly positive correlation with total cholesterol, triglyceride and LDL-cholesterol but strongly negative correlation with HDL-cholesterol. This correlation of TIBC and transferrin saturation with lipid profile supports the hypothesis that there is a potential association between body iron status and coronary heart disease.     

Insight into illness and attitudes toward medications among inpatients with schizophrenia

This study assessed symptoms, severity of illness functional level, insight into illness, and attitudes toward medication in a sample of psychiatric patients who were newly admitted to a state hospital. The patients were evaluated before and after treatment with atypical, conventional, or mixed (atypical plus conventional) antipsychotic medication regimens with the Brief Psychiatric Rating Scale (BPRS), the Clinical Global Impression, the Global Assessment of Functioning, the Scale to Assess Unawareness of Mental Disorder, and the Drug Attitude Inventory. Overall, the patients showed significant improvement in symptoms, severity of illness, functional level, and insight into their illness during the course of hospitalization. Their attitudes toward medications changed minimally during treatment. Only the patients who were treated with conventional antipsychotics showed significant improvement in their attitudes toward medication. However, the change was not large enough to differentiate the conventional antipsychotic treatment group from the other treatment groups.     

Hypolipidaemic activity of seaweed from Karachi coast

During the present study, ethanol extracts of five seaweed species Solieria robusta, Iyengaria stellata, Colpomenia sinuosa, Spatoglossum asperum and Caulerpa racemosa at 10 mg/ 200 g body weight were tested for their hypolipidaemic activity. All the species significantly decreased the serum total cholesterol, triglyceride and low density lipoprotein cholesterol levels in normal, triton-induced and diet-induced hyperlipidaemic rats. Solieria robusta was found to be the most effective in reducing the lipid profile, particularly in diet-induced hyperlipidaemic rats. A beneficial effect of the ethanol extract of S. asperum was also found on cardiac and liver enzymes in diet-induced hyperlipidaemic rats.     

Evaluation of the efficacy of Lawsonia alba in the alleviation of carbon tetrachloride-induced oxidative stress

The hepatoprotective activity of the 50% ethanol extract of the bark of Lawsonia alba syn. L. inermis was investigated against the carbon tetrachloride-induced oxidative stress. Pretreatment of rats with doses of 250 and 500 mg/kg of the plant extract significantly (P < 0.001) lowered serum transaminases (GOT and GPT) and LDH levels, respectively, in a dose dependent manner against the significant (P < 0.001) rise of these damage marker enzymes when challenged with CCl4 (1 ml/kg, orally). Parallel to these changes, the plant extract prevented CCl4-induced oxidative stress by significantly maintaining the levels of reduced glutathione (GSH), its metabolizing enzymes and simultaneously inhibiting the production of free radicals. Pretreatment of rats with the extract also inhibited the peroxidation of microsomal lipids in a dose-dependent manner.