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Background The treatment of primary hypothyroidism with thyroxine is weight-based or body mass index (BMI)-based. However, significant variation in the dose and the consequent delay in achieving euthyroid state is observed along the spectrum of patient body weights. Objectives To determine the weight and BMI-based dosing of thyroxine in primary hypothyroidism to achieve euthyroidism. Material and methods It was a retrospective review of the patient records conducted in the department of endocrinology, Shifa International Hospital, Islamabad, from July 1, 2014, to June 30, 2019 (five-year period). Patients with clinical and biochemical hypothyroidism were enrolled and initiated on thyroxine replacement to achieve euthyroid status. A total of 504 patients were included in the study. Results The mean age was 44.5 ±13.6 standard deviation. Females were 83.5%. The mean dose of thyroxine to achieve euthyroid status was 107.7 ± 39.3 mean standard deviation mcg/day, i.e. 1.4 (0.5) mcg/kg/day. Euthyroid status was achieved in 264 (52.4%) of patients at three months. The mean TSH level after treatment was 2.09 (1.2) mU/L. The linear regression model showed that BMI and weight are independent predictors of the required thyroxine dose (R and Rsquare values are .274 and 0.075 for BMI and .319 and .102 for weight, respectively (P-value <.0001). There was no impact of age, gender, height, and duration of disease on achieving euthyroid at six months after treatment (P values: .85, .394, .827, and .105, respectively). Conclusion The optimum dose in primary hyperthyroidism can be determined with body weight and BMI-based calculations.
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Background and Objectives Liraglutide, an analog of human glucagon-like peptide 1 (GLP-1), has been approved for the treatment of type 2 diabetes mellitus in Pakistan since 2016. It is a GLP-1 receptor agonist that has shown promising results in terms of not only glycemic control but also weight loss. Our study aimed to provide evidence regarding the safety and effectiveness of liraglutide in Pakistan and to look at the adherence rate and treatment satisfaction of patients using liraglutide. Methods This is an observational retrospective study that recruited patients who were treated with liraglutide. Data were collected at the first visit and follow-up. Morisky Green Levine Adherence Scale and Treatment Satisfaction Questionnaire for Medication (TSQM-9) were used for the determination of adherence and satisfaction with the treatment. Results A total of 70 patients were recruited in the study, The mean difference in weight, body mass index, glycated hemoglobin (HbA1C), systolic blood pressure, and diastolic blood pressure from baseline to follow-up was -5.36 kg, -2.14 kg/m2, -1.76%, -12.38 mmHg, and 5.55 mmHg, respectively. Nausea was the main side effect reported. TSQM-9 scores were compared from baseline, and it was found that patients are satisfied with the treatment and its effectiveness. Conclusions Our study has demonstrated the effectiveness of liraglutide as a monotherapy or combination therapy in the Pakistani population. Liraglutide led to reduction in HbA1C and weight. This is associated with high treatment satisfaction rate and adherence rate. Thus, liraglutide remains an effective though expensive treatment option in a country like Pakistan.
RESUMEN
Introduction Dapagliflozin is a member of a novel class of drugs (sodium-glucose cotransporter-2 inhibitors) used to treat type 2 diabetes mellitus and licensed in Pakistan in 2017. This retrospective observational study evaluated the effects of dapagliflozin on glycated hemoglobin (HbA1c) concentrations in patients treated at endocrinology clinics in Islamabad, Pakistan. The secondary objectives included assessing the effects of dapagliflozin on weight reduction and blood pressure control and to determining its safety. Methodology Patients with type 2 diabetes who were treated with dapagliflozin were identified by screening the electronic medical records at tertiary care hospitals in Islamabad. Data were collected at the first visit and at follow-up. Categorical variables were recorded as frequencies and percentages and compared by McNemar's tests, and continuous variables were recorded as means and standard deviations and compared by paired sample t-tests. Results Mean HbA1C concentration was significantly lower at follow-up than at the first visit (7.57%±0.98% vs. 9.07%±2.07%, respectively; p<0.001). Bodyweight (85.09±15.92 kg vs. 87.07±16.11 kg, respectively; p<0.001) and diastolic blood pressure (80.34±7.12 mmHg vs. 82.34±9.61 mmHg, respectively; p<0.001) were also significantly lower at follow-up than at the first visit, whereas systolic pressure showed a marginally significant reduction (123.5±16.57 mmHg vs. 126.83±19.97 mmHg, p=0.048). Conclusion This first observational study of patients in Pakistan treated with dapagliflozin found that HbA1c concentration, weight, and blood pressure were reduced after initiation of dapagliflozin treatment.
