Carotid Plaque Burden in Patient who Underwent Coronary Angiogram at Dhulikhel Hospital

Background Coronary artery disease (CAD) is a leading cause of death worldwide and is primarily caused by atherosclerosis. Carotid plaque and coronary artery disease share a common pathogenesis and risk factor. Carotid arteries are accessible through noninvasive imaging method. By characterizing the carotid arteries, it becomes possible to estimate the total burden of atherosclerosis, including that of coronary artery disease. According European Society of Cardiology (ESC) ultrasound of the carotid arteries should be considered, and be performed to detect plaque in patients with suspected chronic coronary syndrome. Objective To establish a relationship between coronary artery disease and carotid plaque. Method It is a cross sectional analytical study. Patients who underwent coronary angiogram at Dhulikhel Hospital from 1st April 2022 till 31st March 2023 were assessed for carotid plaque using carotid ultrasound. Chi square test was done to find the relationship between presence of carotid plaque and coronary artery stenosis of more than 50%. Positive predictive value and negative predictive value was calculated. Result Total number patient was 254 and the mean age was 61± 4.7 years. Out of which 85(33.5) had normal coronary artery, 143(56.3) had ≥ 50% stenosis and 120 (47.2) had ≥ 70% stenosis. Eight patients also had significant left main disease with ≥ 50 % stenosis. Carotid plaque was present in 121(47.6) patients. Out of 143 patients who had ≥ 50% stenosis in coronary angiogram, 104(72.7) patients also had carotid plaque which is statistically significant as p < 0.05. Positive predictive value (PPV) was 72.7% and negative predictive value was 84.7%. Conclusion This study establishes a relationship between coronary artery disease and carotid plaque, suggesting that the presence of carotid plaque may serve as an indicator of underlying coronary artery disease.

Prevalence of Microalbuminuria in Patients of Essential Hypertension and its Correlation with Left Ventricular Hypertrophy and Carotid Artery Intima‑media Thickness

Background Urinary albumin excretion has been associated to cardiovascular events and increased mortality in hypertensive patients. There is limited information among Nepalese patients about the implications of microalbuminuria (MA) in the setting of hypertension and potential cardiovascular morbidity. Objective To investigate the prevalence of microalbuminuria in patients with essential hypertension and its connection with left ventricular hypertrophy (LVH) and carotid artery intima-media thickness (cIMT). Method The study involved 80 hypertension individuals in total. All patients in the study had basic biochemical tests, routine urine evaluations, echocardiography, and carotid artery intima-media thickness measurements performed, and the data were analyzed. Result The prevalence of microalbuminuria was present in 37.5% cases of essential hypertension. The mean left ventricular mass index (LVMI) was significantly higher in patients with increased microalbuminuria as compared to patient with normal microalbuminuria. In addition, a significant positive correlation between microalbuminuria and left ventricular hypertrophy was also observed. Furthermore, mean carotid artery intima-media thickness was found to be higher in patients with microalbuminuria (p < 0.001), with 76.7% of the patients with microalbuminuria having elevated mean carotid artery intima-media thickness. The carotid artery intima-media thickness had a positive correlation with both microalbuminuria and left ventricular hypertrophy. Conclusion Microalbuminuria assessment in hypertensive patients is an important test for the evaluation of target organ damage. This study shows that microalbuminuria is common in hypertension patients, particularly those with left ventricular hypertrophy. Microalbuminuria was found to be associated with left ventricular hypertrophy and carotid artery intima-media thickness.

Angiographic Severity of Coronary Artery Disease in Diabetic and Non-diabetic Acute STEMI Patients in a Tertiary Care Centre of Nepal

Background Patients with diabetes mellitus have a higher prevalence of atherosclerotic heart disease and a higher incidence of myocardial infarction than the general population. Definitive diagnosis and precise assessment of anatomic severity of Coronary Artery Disease requires invasive diagnostic modality like coronary angiography. Objective To study angiographic characteristics and severity involving coronary arteries in patients with acute ST segment elevation Myocardial infarction and to compare the same in diabetics and non-diabetics. Method Among 150 patients with acute coronary syndrome, 75 diabetics and 75 nondiabetics admitted in Manmohan Cardiothoracic vascular and transplant Centre were selected randomly during a period of one year formed the study group. Random Blood Sugar, Fasting Blood Sugar was done in all 150 patients, HbA1c in all diabetics. All subjects with acute ST Elevation Myocardial Infarction were taken up for coronary angiography intended for primary PCI. Result In our study, 35 (46.7%) out of 75 diabetic patients had triple or multi-vessel disease compared to 10 (13.4%) out of 75 non diabetics. Non-diabetic patients had significantly higher single vessel disease (65.3%). There was a statistically significant association of duration of DM with vessels involved. The occurrence of Triple Vessel Disease/Multivessel Disease was significantly higher in the patients with DM duration > 10 years compared to patients with DM duration < 10 years (64.7% vs. 35.3%, P < 0.001), however there was no significant difference in type of vessel involved. Similarly, a significantly higher proportion of Triple vessel disease was observed in patients with poor glycemic control (HbA1c > 8.5%). 72.2% of the patients with HbA1c > 8.5% had Triple vessel disease/Multi vessel disease, whereas patients with good glycemic control (HbA1c < 7.0%) had predominantly Single vessel disease (90.0%), with no occurrence of Triple vessel disease/Multi vessel disease Conclusion Diabetic patients presenting with ST Elevation Myocardial Infarction are likely to have triple/multiple vessel disease compared to non-diabetic patients. The occurrence of Triple Vessel Disease/Multivessel Disease was significantly higher in the patients with DM duration > 10 years compared to patients with DM duration <10 years.

Accessing research literature: A mixed-method study of academics in Higher Education Institutions in Nepal

Background:  Research in Higher Education (HE), particularly in health and medical sciences plays a crucial role, not only in enhancing knowledge and skills of students and academics, but also in helping to develop   managers and policy makers who rely on evidence-based planning and programming. This paper reports university teacher’s knowledge and practices in accessing to electronic research-based evidences in health and medical sciences in Nepal. Material and Methods: This was mixed-methods study comprising a self-administered questionnaire completed by HE teachers and informant key interviews with authorities of HE institutions. A total of 15 out of the total 40 institutions offering HE above Bachelors level on health-related subjects were included for the study. Results: The response rate was 68%; 244 out of 360 HE teachers completed self-administered questionnaire.  The respondents comprised nurses (36%), followed by doctors (23%), public health practitioners (18%), dentists (17%) and pharmacists (12%). Most of the HE teachers reported that they have computer skills and possess their own computer. Two-thirds (66%) of the HE teachers had work email and almost all (93%) have a personal email ID.  All institutions had a computer lab and/or library. Almost all teachers had internet access at work but the internet was reportedly slow. Each institution had a librarian to support to the students and staff but only a third of teachers sought their help. Many do not know what kind of support librarians can provide. Less than half of the staff had accessed electronic research materials. This proportion varied between HE institutions ranging from 13 to 83%. HINARI and PubMed were the mostly used research databases. Less than half of respondents (48%) had published research papers in peer-reviewed journals, and only 19% published a paper based on a systematic review. Female HE teachers were less likely to publish (32%) than males (68%).  More readers and professors had published (75%) than instructors/assistant lecturers (30%) and lecturers (45%).  Conclusions: Accessing electronic research literature provides an opportunity to gathering up-to-date research-based information that should be core to all health curricula.  We call upon curriculum developers and university authorities in Nepal to revise health curricula and help build electronic searching skills among staff and students. DOI: http://dx.doi.org/10.3126/nje.v4i4.11375 Nepal Journal of Epidemiology 2014; 4(4):405-14

Need for improvement of medical records

INTRODUCTION

A medical record is a systematic documentation of a patient's medical history and care for legal and future use. A poor quality medical record can negatively affect patient care and safety. The study aims to assess the adequacy of medical records in Bir Hospital, a central hospital.

METHODS

A cross-sectional study was conducted by analyzing consecutive discharge summaries of patients admitted during a 6 month period in a single unit of a tertiary care center. The discharge summary format of the hospital was taken as the standard and evaluation for adequacy of data entered was assessed. Descriptive statistics were used to analyze various statistical discrepancies.

RESULTS

Patient's condition at discharge was missing in 86 (66.15%). Patient's address was missing in 21 (16.1%) cases. Almost all the discharge sheets lacked mailing address. Total 96 (73.8%) had use of abbreviations diagnosis. Age and sex were missing in 1 (0.76%). Doctor's signature was illegible in 103 (79.3%) and missing in 2 (1.5%) summaries. Doctor's name and their level/position were missing in 118 (90.76%) and 125 (96.1%) respectively. Total 126 patients (96.9%) were not given any instructions on discharge.

CONCLUSIONS

The discharge summaries analyzed were seen to be inadequate especially in documenting course during the hospital stay, condition at discharge, appropriate instructions and the treating physician's details. These can probably be addressed by introducing electronic medical records if feasible. Otherwise, the discharge summary should be standardized and doctors should be trained to write legible, complete discharge summaries.

Need for Improvement of Medical Records

Introduction: A medical record is a systematic documentation of a patient’s medical history and care for legal and future use. A poor quality medical record can negatively affect patient care and safety. The study aims to assess the adequacy of medical records in Bir Hospital, a central hospital.Methods:A cross-sectional study was conducted by analyzing consecutive discharge summaries of patients admitted during a 6 month period in a single unit of a tertiary care center. The discharge summary format of the hospital was taken as the standard and evaluation for adequacy of data entered was assessed. Descriptive statistics were used to analyze various statistical discrepancies. Results: Patient’s condition at discharge was missing in 86 (66.15%). Patient’s address was missing in 21 (16.1%) cases. Almost all the discharge sheets lacked mailing address. Total 96 (73.8%) had use of abbreviations diagnosis. Age and sex were missing in 1 (0.76%). Doctor’s signature was illegible in 103 (79.3%) and missing in 2 (1.5%) summaries. Doctor’s name and their level/position were missing in 118 (90.76%) and 125 (96.1%) respectively. Total 126 patients (96.9%) were not given any instructions on discharge.Conclusions: The discharge summaries analyzed were seen to be inadequate especially in documenting course during the hospital stay, condition at discharge, appropriate instructions and the treating physician’s details. These can probably be addressed by introducing electronic medical records if feasible. Otherwise, the discharge summary should be standardized and doctors should be trained to write legible, complete discharge summaries.Key Words: discharge, hospital, records, summaries

Novel substituted naphthalen-1-yl-methanone derivatives as anti-hyperglycemic agents

A series of aminoalkoxy phenyl-substituted naphthalene-1-yl-methanone was synthesized and tested for its anti-hyperglycemic activity in SLM and STZ-S rat models. Some compounds (3b, 4c and 4h) of the series were showing significant anti-hyperglycemic activity in male Sprague-Dawley rats in sucrose-loaded model (SLM) as well as in streptozotocin-induced model (STZ-S). Active compounds were also evaluated for relative binding affinity against glucagon receptor.