Objectives: To evaluate the perceptions and extent of practicing self-medication among undergraduate pharmacy students. Methods: This cross-sectional, questionnaire-based study was conducted over a six month period (January to June 2016) among undergraduate pharmacy students in five reputable public universities of Bangladesh. It involved face-to-face interviews regarding self-medication of 250 respondents selected by simple random sampling. Results: Self-medication was reported by 88.0% of students. Antipyretics (58.40%) were mostly preferred for the treatment of fever and headaches. The major cause for self-medication was minor illness (59.60%, p = 0.73) while previous prescriptions were the main source of knowledge as well as the major factor (52.80%, p = 0.94) dominating the self-medication practice. The results also demonstrated 88.80% of students had previous knowledge on self-medication and 83.60% of students always checked the information on the label; mainly the expiry date before use (85.60%). A significant (p < 0.05) portion of the students (51% male and 43% female) perceived it was an acceptable practice as they considered self-medication to be a segment of self-care. Furthermore, students demonstrated differences in their response level towards the adverse effect of drugs, the health hazard by a higher dose of drug, a physician’s help in case of side effects, taking medicine without proper knowledge, and stopping selling medicine without prescription. Conclusions: Self-medication was commonly used among pharmacy students primarily for minor illnesses using over-the-counter medications. Although it is an inevitable practice for them it should be considered an important public health problem as this practice may increase the misuse or irrational use of medicines.

The study was conducted to evaluate the in vitro thrombolytic activity, and in vivo analgesic, anti-inflammatory and antipyretic potentials of different hydrocarbon soluble extracts of Litsea glutinosa leaves for the first time widely used in the folkloric treatments in Bangladesh. This work aimed to create new insights on the fundamental mechanisms of the plant extracts involved in these activities. In thrombolytic activity assay, a significant clot disruption was observed at dose of 1 mg/mL for each of the extracts (volume 100 μL) when compared to the standard drug streptokinase. The n-hexane, ethyl acetate, chloroform, and crude methanolic extracts showed 32.23 ± 0.26, 37.67 ± 1.31, 43.13 ± 0.85, and 46.78 ± 0.9% clot lysis, respectively, whereas the positive control streptokinase showed 93.35 ± 0.35% disruption at the dose of 30,000 I.U. In hot plate method, the highest pain inhibitory activity was found at a dose of 500 mg/kg of crude extract (15.54 ± 0.37 sec) which differed significantly (P <0.01 and P <0.001) with that of the standard drug ketorolac (16.38 ± 0.27 sec). In acetic acid induced writhing test, the crude methanolic extract showed significant (P <0.01 and P <0.001) analgesic potential at doses 250 and 500 mg/kg body weight (45.98 and 56.32% inhibition, respectively), where ketorolac showed 64.36% inhibition. In anti-inflammatory activity test, the crude methanolic extract showed significant (P <0.001) potential at doses 250 and 500 mg/kg body weight (1.51 ± 0.04 and 1.47 ± 0.03 mm paw edema, respectively), where ketorolac showed 1.64 ± 0.05 mm edema after 3 h of carrageenan injection. In antipyretic activity assay, the crude extract showed notable reduction in body temperature (32.78 ± 0.46°C) at dose of 500 mg/kg-body weight, when the standard (at dose 150 mg/kg-body weight) exerted 33.32 ± 0.67°C temperature after 3 h of administration. Our results yield that the crude hydroalcoholic extract has better effects than the other in all trials. In the context, it can be said that the leaves of L. glutinosa possess remarkable pharmacological effects, and justify its traditional use as analgesic, antipyretic, anti-inflammatory, and thrombolytic agent.

Background. Epilepsy is one of the chronic and heterogeneous epidemic neurological disorders leading to substantial mortality. The aim of the present study was to investigate the serum levels of malondialdehyde (MDA), vitamin C, and trace elements namely zinc (Zn), copper (Cu), and manganese (Mn) in epileptic patients of Bangladesh and to establish if there are any pathophysiological correlations. Methods. This was a case-control study with 40 generalized epileptic patients and 40 healthy subjects as controls. Epilepsy was determined by the presence of seizure events with an abnormal electroencephalography and magnetic resonance imaging report of brain. Results. Anthropometric parameters highlighted that age is a major risk factor of epilepsy and men are more prone to epilepsy than women. Blood serum analysis demonstrated significantly (P < .001) higher values of MDA and lower level of vitamin C in the patient group (4.41 ± 0.76 μmol/mL and 18.31 ± 0.84 μmol/L, respectively) compared with control (1.81 ± 0.70 μmol/mL and 29.72 ± 1.06 μmol/L, respectively). Pearson’s correlation analysis revealed a negative correlation between the serum level of MDA and vitamin C for both patient (r = −0.023, P = .887) and control group (r = −0.142, P = .383). This study also revealed that the trace elements (Zn, Cu) were significantly (P < .05) lower in epileptics (68.32 ± 4.59 and 50.81 ± 2.54 μg/dL, respectively) where the level of Mn in patients (187.71 ± 9.04 μg/dL) was almost similar to that of the control group (P > .05). The univariate analysis demonstrated that zinc <70 μg/dL (odds ratio = 3.56, P < .05) and copper <50 μg/dL were associated (odds ratio = 14.73, P < .001) with an increased risk of epilepsy. Establishment of interelement relationship strongly supported that there was a disturbance in the element homeostasis of epileptic patients. Conclusions. The study results strengthen the role of lipid peroxidation, antioxidants and trace elements in the pathogenesis and warrant larger studies to investigate the association of these biochemical parameters with epilepsy.

Iron-deficiency anaemia (IDA) is a common health problem in rural women and young children of Bangladesh. The university students usually take food from residential halls, and the food value of their diets is not always balanced. This cross-sectional study was conducted to estimate the prevalence of iron-deficiency anaemia among the university students of Noakhali region, Bangladesh. Haemoglobin level of 300 randomly-selected students was measured calorimetrically, using Sahli's haemoglobinometer during October to December 2011. Statistical analysis was done by using SPSS software for Windows (version 16) (SPSS Inc., Chicago, IL, USA). In the study, 55.3% students were found anaemic, of whom 36.7% were male, and 63.3% were female. Students aged 20-22 years were more anaemic (43.4%) than other age-groups. Majority (51.3%) of male students showed their haemoglobin level in the range of 13-15 g/dL, followed by 26.0% and 21.3% with 10-12 g/dL and 16-18 g/dL respectively. Although 50.5% anaemic and 51.1% non-anaemic female students showed normal BMI—lower percentage than anaemic (60.7%) and non-anaemic (71.9%) male students, the underweight students were found more anaemic than the overweight and obese subjects. Regular breakfast-taking habit showed significant (p=0.035, 95% CI 0.5-1.0) influence on IDA compared to non-regular breakfast takers. Consumption of meat, fish, poultry, eggs, or peanut butter regularly; junk food; multivitamins; and iron/iron-rich food showed insignificant (p=0.097, 95% CI 0.5-1.1; p=0.053, 95% CI 1.1-2.3; p=0.148, 95% CI 0.6-1.2; and p=0.487, 95% CI 0.7-1.4 respectively) role in provoking IDA. In the case of non-anaemic subjects, all of the above parameters were significant, except the junk food consumption (p=0.342, 95% CI 0.5-1.2). Our study revealed that majority of university students, especially female, were anaemic that might be aggravated by food habit and lack of awareness. The results suggest that anaemia can be prevented by providing proper knowledge on the healthful diet, improved lifestyle, and harmful effect of anaemia to the students.