Most dental schools lack a module on prescription writing in pharmacology. This study assessed the prescription writing skills of a group of Malaysian dental students at the end of their undergraduate training program. A quantitative study of a two-group posttest experiment was designed, and thirty-seven fifth-year (final-year) dental students were divided into two groups (A [n=18] and B [n=19]). Group A received a didactic lecture on how to write a complete prescription, while Group B served as a control group. For prescription writing, three standardized dental scenarios with a diagnosis of irreversible pulpitis associated with a child and a pregnant woman and periapical pulpitis for an adult man were administered. Thus, a total of 111 prescriptions (Group A [n=54] and Group B [n=57]) were collected. Twelve elements in each prescription were assessed by frequency and a chi-square test. Improvements in eight out of the twelve elements were observed in prescriptions written by students in Group A. The significantly improved elements were provision of the symbol R(x) (39.8 percent) (p<0.001), inclusion of the prescriber's signature (75.3 percent) (p<0.001), inclusion of the date with the prescriber's signature (54.6 percent) (p<0.001), and inclusion of the prescriber's registration (30.5 percent) (p<0.001). Overall, Group A gained almost a 50 percent improvement in writing complete prescriptions due to the intervening lecture. It appeared a traditional lecture led to the more accurate writing of a complete prescription. It was suggested that a module on prescription writing be added to the school's pharmacology curriculum, so that dental graduates will be competent in prescription writing for the sake of their patients' health.
11 beta-Hydroxysteroid dehydrogenase (11 beta-OHSD) is a microsomal enzyme that catalyzes the dehydrogenation of cortisol (F) to cortisone (E) in man and corticosterone (B) to 11-dehydrocorticosterone (A) in rats. 11 beta-OHSD has been identified in a wide variety of tissues. The differential distribution of 11 beta-OHSD suggests that this enzyme has locally defined functions that vary from region to region. The aim of this study was to investigate the effects of the glucocorticoids B and dexamethasone (DM), the mineralocorticoid deoxycorticosterone (DOC), and the inhibitors of 11 beta-OHSD glycyrrhizic acid (Gl) and glycyrrhetinic acid (GE) on 11 beta-OHSD bioactivity at the hypothalamus (HT) and anterior pituitary (AP). Male Wistar rats were treated with GI or were adrenalectomized (ADX) and treated with either B, DM, or DOC for 7 days. All treatments were in vivo except GE, which was used in vitro. At the end of treatment, homogenates of HT and AP were assayed for 11 beta-OHSD bioactivity, expressed as the percentage conversion of B to A in the presence of NADP, 11 beta-OHSD bioactivity is significantly higher (P < 0.0001) in the AP compared with the HT. Adrenalectomy significantly increased the enzyme activity in the AP (P < 0.05), an effect reversed by B or DM. ADX rats treated with DOC showed decreased enzyme activity in the AP (P < 0.001) but increased the activity in the HT (P < 0.0001). Gl increased activity in both HT and AP, whereas GE decreased activity significantly. We conclude that the modulation of 11 beta-OHSD is both steroid specific and tissue specific.
Pulmonary extra-nodal marginal zone B-cell lymphoma, also known as extra-nodal mucosa-associated lymphoid tissue (MALT) lymphoma, is rare among all non-Hodgkin lymphomas and generally among all pulmonary malignancies. We present a 46-year-old lady with persistent right lower lung consolidation despite earlier treatment efforts with intravenous antibiotics for community acquired pneumonia. Apart from initial presentation with a short 3-day history of fever, cough and shortness of breath, she had remained largely asymptomatic throughout the follow-up period. Flexible bronchoscopy done ruled out infectious aetiologies but transbronchial lung biopsies showed atypical lymphocytes. A computed tomography guided core biopsy of her right lung consolidation was subsequently performed, confirming a diagnosis of pulmonary MALT lymphoma. She was promptly referred to the haematology team for further management and commencement of chemotherapy. Pulmonary MALT lymphoma, albeit uncommon and often follows a relatively indolent cause, should be considered as a differential diagnosis among patients with persistent lung consolidation.
Objectives. Studies have highlighted that healthcare workers are exposed to various forms of psychological distress. This study aimed to assess the psychological well-being of pharmacy staff during the COVID-19 pandemic and the associating factors. Methods. The cross-sectional study explored the psychological well-being of pharmacy staff during the COVID-19 pandemic. An adopted questionnaire was employed to collect quantitative data from January 1, 2021 to June 30, 2021. Results. A total of 515 respondents were recruited. Those who perceived good health status were 1.9 times more likely to have normal depression scores (relative risk ratio [RRR] = 0.53; B = -0.64), and 2.4 times (RRR = 0.41; B = -0.88) more likely to have normal stress scores. Those who were greatly affected by COVID-19 in their work were found to be 1.2 times (RRR = 1.20; B = 0.18) more likely to have moderate anxiety scores and 1.44 times (RRR = 1.44; B = 0.36) more likely to have severe depression scores. Respondents with higher work characteristic scores were more likely to have normal depression, stress and anxiety scores. Conclusions. Good health status perception and work characteristics appeared to be the factors affecting respondents' scores in all dimensions of psychological well-being. Hence, improving both domains will be key in improving overall psychological well-being.