RESUMO
Background: Emerging epidemiological data suggest that Hypertension (HTN) has become a significant public health challenge in sub-Saharan Africa. HTN in young adults is a problem lacking relevant attention because it is still erroneously considered a disease of the old. This study aimed to determine the prevalence of hypertension and its associated risk factors in undergraduate medical students at the University of Nigeria, Enugu Campus, Enugu State, Nigeria. Methodology: This was a cross-sectional study conducted between March and April 2021. This study recruited 279 consenting medical students (136 males and 143 females) aged 18-35 years. They were administered with a structured questionnaire. Data on sociodemographic information and risk factors for hypertension were collected. Blood pressure, waist circumference, weight, height, and body mass index were measured using standard methods. All data collected were carried out following the Institutional ethical guidelines and that of the Helsinki as revised in 2000. Data were analyzed using IBM Statistical Package for Social Sciences version 25, and statistical tools employed include descriptive statistics and Chi tests. Results were recorded as mean standard deviation, and statistical significance was taken at p<0.05. Results: This present study has shown a prevalence rate of 19.93% for hypertension. Isolated diastolic hypertension constituted a greater burden with a prevalence of 13.65% than systolic Hypertension (0.74%) and systolic-diastolic Hypertension 5.4%. The prevalence of prehypertension was 48.7%, with a higher incidence observed in females (25.8%), individuals aged 21-25 years (26.4), and those with normal BMI (35.1%). A significant association was observed between the stage of hypertension and gender (p = 0.005), and age category (p = 0.037). Of the examined cohort, 7.75% were underweight, 16.5% overweight, and 2.2% obese. Notably, systolic, and diastolic blood pressure, weight, as well as waist circumference showed significant (p = 0.01, p = 0.007, p =0.01 and p<0.0001 respectively) increases concomitant with advancing age. Conclusion: There is an increased prevalence of prehypertension and hypertension among young adults. This calls for a comprehensive national screening, public enlightenment, and targeted prevention programs that foster healthy lifestyle behaviours, physical activity, and healthy eating among students.
RESUMO
Introduction Telemedicine was introduced in place of face-to-face clinics during the COVID-19 pandemic to limit exposure and spread of the virus. This was an immediate transformation to surgical practice without prior training. Concerns were raised about whether this fulfilled the patient's expectations. In this study, we investigated patients' perspectives and feedback about surgical telemedicine clinics. We also investigated factors that may have influenced patient feedback. Methods We undertook a retrospective qualitative study between June and August 2020 at the Darent Valley Hospital, England, United Kingdom. A well-structured 5-point questionnaire was designed to capture patients' experiences with the help of non-medical volunteers. Patients were invited to participate, either online or through direct telephone calls. Ancillary data, such as demographics, previous visits, and the physician's grade, was also collected. A Mann-Whitney U test was used to compare variables. Results A total of 198 patients completed the questionnaire (online = 67, telephone = 133, median age 59 years, IQR 44-79, male: female = 1). A rating from 'good to excellent' for 'overall experience', 'opportunity to express concerns', and 'doctors consultation' was given by 90%, 93%, and 89.4%, respectively. About 79.8% felt reassured. Given the option, 63% would prefer face-to-face consultation in the future. Telemedicine clinics led by consultant surgeons had statistically significantly better ratings than junior grades. Conclusion This is the first study investigating patients' experiences of telemedicine in general and colorectal surgery. A high proportion of patients rated a satisfactory experience and felt reassured. The majority of patients would still prefer face-to-face consultations in the future. Based on the results of the current study, we would recommend the integration of telemedicine into future secondary care provision in general and colorectal surgery.
