ABSTRACT
Background: Studies that show common characteristics among ICU-admitted patients due to COVID-19 are available on the net, but such studies in Saudi Arabia are limited. Methods: A descriptive cross-sectional study establishing common comorbidities and risk factors among critically ill patients who tested positive for COVID-19 at the National Guard Hospital from March 2, 2020, to March 20, 2021. The data were obtained from the BEST Care System of King Abdulaziz Medical City, computed, and analyzed using SPSS. Results: Three hundred eighty-five COVID-19 patients admitted to the intensive care unit (ICU) were included in this study. The mean age was 60.85 ± 20.46, 60.85% were males, and 39.2% were females. There was statistically significant positive relationship between severity of the symptoms and age (P = 0.002). The mean duration of hospital stay in the sample was 21.85 ± 28.47. More than one-third (37.4%) of cases admitted to the hospital died while about two-thirds of the cases were discharged after complete recovery. Two hundred ninety (75.3%) of the patients who were admitted to the National Guard Health Affairs (Riyadh, Saudi Arabia) had respiratory disease. Two hundred twelve patients (55.1%) had diabetes mellitus, while the number of hypertensive patients was 203 (52.7%). There was a significant positive relation among patients with gastrointestinal tract infection (GIT) risk factors and the severity of the symptoms of COVID-19 (P = 0.000). In addition, there was a strong significant relation between hypertension patients and the severity of the COVID-19 symptoms (P = 0.017). Conclusion: COVID-19 patients who have GIT and hypertension have been found to be at an increased risk of COVID-19 symptom severity. Old age was also found to have an increased risk for COVID-19 symptom severity.
Subject(s)
COVID-19 , Hypertension , COVID-19/diagnosis , COVID-19/epidemiology , Cross-Sectional Studies , Female , Humans , Hypertension/complications , Hypertension/epidemiology , Intensive Care Units , Male , Retrospective Studies , Risk FactorsABSTRACT
First aid is one of the most important life-saving skills a health provider specifically or anybody generally must have. It can be defined as the first treatment one provides at the site of the accident to the injured person until full medical treatment is available. In some emergency situations, simple first aid can make a life-or-death difference. Aim. This study is designed to evaluate the knowledge of first aid among medical students at KSAU-HS in Riyadh, Saudi Arabia. Methods. The cross-sectional study is conducted in KSAU-HS, Riyadh, about the knowledge of first aid among medical students. A self-administered structured questionnaire is used for the purpose of data collection. The main variables are as follows: to compare the knowledge of first aid between male and female medical students, among different years of study, and identify the percentage that have knowledge of first aid. Results. Out of 326 students, 10 students (3.1%) scored excellent, 99 (30.4%) good, 136 (41.7%) average, 75 (23%) poor, and 6 (1.8%) very poor. Conclusion. The level of knowledge improved with the advancement in years, but this was not sufficient, and more training should be given to all medical students on first aid.
Subject(s)
Students, Medical , Cross-Sectional Studies , Female , First Aid , Health Knowledge, Attitudes, Practice , Humans , Male , Surveys and QuestionnairesABSTRACT
BACKGROUND: Hot flashes are the most commonly reported vasomotor symptom during the peri- and early post-menopausal period. OBJECTIVES: To systematically review, appraise and summarize the evidence of the impact of different SSRIs on peri-menopausal hot flashes in healthy women in randomized, controlled trials. METHODS: A comprehensive literature search was conducted of MEDLINE™, EMBASE, the Cochrane Central Register of Controlled Trials, Web of Science and Scopus through March 2013. Two independent reviewers selected studies and extracted data. Random effects meta-analysis was used to pool outcomes across studies, and Bayesian mixed treatment methods were used to rank SSRIs in terms of effectiveness. RESULTS: We included a total of 11 randomized controlled trials with good methodological quality enrolling 2,069 menopausal and post-menopausal women (follow-up 1-9 months, mean age 36-76 years, mean time since menopause 2.3-6.6 years). Compared with placebo, SSRIs were associated with a statistically significant decrease in hot flash frequency (difference in means -0.93; 95 % CI -1.46 to -0.37; I(2) = 21 %) and severity assessed by various scales (standardized difference in means -0.34; 95 % CI -0.59 to -0.10; I(2) = 47 %). Adverse events did not differ from placebo. Mixed treatment comparison analysis demonstrated the superiority of escitalopram compared to other SSRIs in terms of efficacy. CONCLUSION: SSRI use is associated with modest improvement in the severity and frequency of hot flashes but can also be associated with the typical profile of SSRI adverse effects.
Subject(s)
Hot Flashes/drug therapy , Selective Serotonin Reuptake Inhibitors/therapeutic use , Female , Humans , Menopause , Randomized Controlled Trials as Topic , Selective Serotonin Reuptake Inhibitors/adverse effects , Severity of Illness Index , Treatment OutcomeABSTRACT
OBJECTIVE: To assess the process of problem-based learning (PBL) as perceived by the medical students and their opinions regarding the process. METHODS: A cross-sectional study was conducted at Karachi Medical and Dental College. One hundred and four medical students of fourth year MBBS (52 each of batch 2004 and 2005) were selected for their responses and feedback on problem-based learning in small groups. Data was collected through a closed-ended questionnaire. RESULTS: Seventy nine percent (82 out of 104) of medical students liked the PBL sessions. Overall 85% of students were motivated towards self learning while liking for PBL was 82%. Activation of prior knowledge was observed by 83% students. CONCLUSION: Students supported problem-based learning (PBL) as an effective method of learning. Majority of students were motivated towards self- learning. They were convinced that PBL helped them in building up communication skills, interpersonal relationship and problem solving capacity.
Subject(s)
Attitude , Education, Medical, Undergraduate/methods , Group Processes , Problem-Based Learning , Students, Medical/psychology , Adult , Cross-Sectional Studies , Humans , Pakistan , Program Evaluation , Schools, MedicalABSTRACT
OBJECTIVE: To determine the cost of DOTS (directly observed therapy short course) incurred by the patients. METHODS: A hospital based cross-sectional study was conducted at Nazimabad Chest Clinic and Ojha Center for Chest Diseases from January 2005 to July 2005. Two hundred and twenty tuberculous patients with acid-fast bacilli positive in their sputum were analyzed. Variables for cost were assessed with respect to money and time. RESULTS: Most of the tuberculous patients (68%) registered during the data collection period were females. Thirty seven percent of the patients belonged to families with 8-10 family members living under one roof. The expense of direct cost for two months treatment was Rs. 3060-3600 (if patient was not buying the anti-tuberculous drugs). Most of the patients who were on DOTS spent more than 4 hours per day in obtaining the therapy. The disease was found to be common in poor families (75% of patients had total monthly income less than Rs. 2000). CONCLUSION: Tuberculosis was common in poor and large-sized families. Time consumption on travel for DOTS was a deterrent for compliance. DOTS coverage should be modified to reduce time and financial cost for the patients.
Subject(s)
Directly Observed Therapy/economics , Health Expenditures/statistics & numerical data , Tuberculosis, Pulmonary/drug therapy , Adolescent , Adult , Child , Cost of Illness , Cross-Sectional Studies , Female , Health Services Accessibility , Health Surveys , Humans , Male , Middle Aged , Pakistan , Patient Compliance , Poverty , Surveys and Questionnaires , Time Factors , Tuberculosis, Pulmonary/economicsABSTRACT
Recognition of coincidence of cerebral vascular disease is of importance in patients with coronary artery disease. One hundred and seventy-three patients who underwent coronary angiography were also studied by angiography of subclavian arteries and abdominal aorta. The majority of the patients (128/173; 74%) were men. Risk factors of hypertension, diabetes, and hypercholesterolemia were present in a high percentage of patients. Disease of the proximal part of the vertebral artery was seen in 41.6% (72/173). Presence of vertebral artery disease was significantly correlated with diabetes (p = 0.02), renal artery stenosis (p = 0.003), coronary artery disease (p = 0.05), and iliac artery disease (p = 0.05). The proximal part of the vertebral artery was found to be affected in a high percentage (41.6%) of patients undergoing coronary angiography.
Subject(s)
Coronary Disease/epidemiology , Intracranial Arteriosclerosis/epidemiology , Vertebral Artery , Coronary Angiography , Coronary Disease/diagnostic imaging , Female , Humans , Male , Prospective Studies , Risk Factors , Vertebral Artery/diagnostic imagingABSTRACT
Only a few angiographic studies have correlated the presence and severity of coronary artery disease with atherosclerosis in other arteries. The presence of disease in more than 1 area clearly has important implications on management. One hundred and seventy eight patients had angiographic evaluation of their peripheral arteries and abdominal aorta after routine diagnostic coronary angiography. The extent and severity of vascular disease was correlated with those of coronary artery disease. Of the 178 patients, 73.6% were men (mean age +/- sd was 52.93 +/- 10.12 years). Hypercholesterolemia (59%), systemic hypertension (56.7%) and diabetes mellitus (50.6%) were the major risk factors. Triple-vessel coronary artery disease was present in 48.9%, and 13.5% had normal coronaries. A new atherosclerotic vascular disease score, which reflects the presence and severity of atherosclerotic vascular disease elsewhere, was seen to correlate significantly with the extent of coronary artery disease. Of particular interest was the involvement of the first part of the vertebral artery in 41.6% of patients. The combined involvement of the abdominal aorta, renal artery, and iliac artery segments (together referred to as the lower body segment) was seen almost exclusively in those with 2- or 3-vessel coronary artery disease. Also there was a direct correlation between the extent of coronary artery disease and the score in the lower body segment as opposed to the upper body segment (subclavian, vertebral, and internal mammary arteries). The presence of atherosclerotic vascular disease correlated with the severity of coronary artery disease, particularly in respect to disease in the lower body segment. Thus early detection of such disease in the iliac or femoral arteries has a potential for early diagnosis of significant coronary artery disease.