NepMed is a Nepal MEDLINE(Medical Literature Analysis and Retrieval System Online) by Nepal Health Research Council(NHRC). It includes bibliographic information for articles from academic biomedical journals covering medicine, dentistry, nursing, pharmacy, dentistry veterinary medicine, and allied health sciences.
Recent Publications
Dual Antiepileptics Induced Stevens-Johnson Syndrome: A Case Report
(Nepal Medical Association, 2020) Nakarmi, Prami; Raut, Sumit; Manandhar, Siddhartha; Shrestha, Abhash
Abstract:
Stevens-Johnson syndrome and Toxic Epidermal Necrolysis are acute mucocutaneous reactions hallmark of which is widespread necrosis and detachment of epidermis. SJS/TEN fall under the single disease spectrum with an incidence rate of 1.0 to 6.0 per 1000000 and 0.4 to 1.2 per 1000000 respectively. Here, we present a case of a 46 years female who developed a generalized erythematous rash over her body, 26 days after being exposed to phenytoin and sodium valproate. Given the strong association between SJS and antiepileptic drugs, and the usual presentation being within the first eight weeks of exposure to susceptible medications; we diagnosed her with SJS. Phenytoin and sodium valproate was withdrawn and she was managed with antihistamines and corticosteroids. She improved significantly within 15 days of our intervention. The mortality rates for SJS and TEN are up to 10% and 30-50% respectively. Early identification of SJS, discontinuation of triggering medicines, and prompt initiation of supportive therapy improve the prognosis.
Knuckle Pigmentation as an Early Cutaneous Sign of Vitamin B12 Deficiency: A Case Report
(Nepal Medical Association, 2020) Srivastava, Ankita; Choudhary, Sanjiv
Abstracts:
Vitamin B12 deficiency can present with variable hematological, neuropsychiatric, and mucocutaneous changes. Hyperpigmentation, specifically involving the knuckles has been described in vitamin B12 deficiency, but usually,these patients are symptomatic with systemic manifestations like megaloblastic anemia, pancytopenia, or neurological deficits. Here, we are reporting a case of nutritional vitamin B12 deficiency, who presented with isolated knuckle pigmentation and was successfully treated with oral therapy. This case also highlights the importance of recognizing this cutaneous sign as an early marker of vitamin B12 deficiency; thereby enabling the clinician to treat the disease before it leads to irreversible neurological complications.
Medical Induction for Mid trimester Abortion: A Hospital-based Descriptive Cross-sectional Study
(Nepal Medical Association, 2020) Sharma, Jyotshna; Tiwari, Sanjeeb; Pokhrel, Manoj; Lama, Lhakpa
Abstract:
Introduction: Second trimester abortion is known as termination of pregnancy from 13- 28 weeks of gestation which can be further divided into early second trimester as 13-22 weeks and late as 23-28 weeks. In our study we have limited up to early second trimester. We intend to see the success rate of combination of mifepristone and misoprostol for medical induction, median time required for expulsion, complication and need of dilation and evacuation in some cases. This study also aims to give a review of current literature in mid trimester abortion with respect to efficacy, complication and also to provide evidencebase recommendation for safe regimens for mid trimester pregnancy termination.
Methods: This was hospital-based descriptive cross-sectional study conducted among 40 pregnant women at second trimester admitted for termination of pregnancy in Kathmandu medical collage teaching hospital for the period of six month. Ethical approval was taken from the Institutional Review Committee of Kathmandu Medical College (Ref: 2207202002). Convenient sampling was done. All the pregnant women who need to terminate their pregnancy at second trimester (13-22 weeks) were admitted at Kathmandu Medical College Teaching hospital for termination of pregnancy were included in the study.
Results: Among the 40 women, who had termination of pregnancy at second trimester 37 (92.5%) had successful medical termination whereas 3 (7.5%) needed dilatation and evacuation.
Conclusions: The combination of Mifepristone and Misoprostol have excellent result for termination of pregnancy if appropriately used after evaluating the patient with minimal complications.
Study of Oxygen Saturation by Pulse Oximetry and Arterial Blood Gas in ICU Patients: A Descriptive Cross-sectional Study
(Nepal Medical Association, 2020) Rauniyar, Nabin; Pujari, Shyam; Shrestha, Pradeep
Abstract:
Introduction: Pulse oximetery is expected to be an indirect estimation of arterial oxygen saturation. However, there often are gaps between SpO2 and SaO2. This study aims to study on arterial oxygen saturation measured by pulse oximetry and arterial blood gas among patients admitted in intensive care unit.
Methods: It was a hospital-based descriptive cross-sectional study in which 101 patients meeting inclusion criteria were studied. SpO2 and SaO2 were measured simultaneously. Mean±SD of SpO2 and SaO2 with accuracy, sensitivity and specificity were measured.
Results: According to SpO2 values, out of 101 patients, 26 (25.7%) were hypoxemic and 75 (74.25%) were non–hypoxemic. The mean±SD of SaO2 and SpO2 were 93.22±7.84% and 92.85±6.33% respectively. In 21 patients with SpO2<90%, the mean±SD SaO2 and SpO2 were 91.63±4.92 and 87.42±2.29 respectively. In 5 patients with SpO2 < 80%, the mean ± SD of SaO2 and SpO2 were: 63.40±3.43 and 71.80±4.28, respectively. In non–hypoxemic group based on SpO2 values, the mean±SD of SpO2 and SaO2 were 95.773±2.19% and 95.654±3.01%, respectively. The agreement rate of SpO2 and SaO2 was 83.2%, and sensitivity and specificity of PO were 84.6% and 83%, respectively.
Conclusions: Pulse Oximetry has high accuracy in estimating oxygen saturation with sp02>90% and can be used instead of arterial blood gas.
Patterns of Rheumatic Heart Disease and Treatment Practices at Tertiary Care Center in Nepal: A Descriptive Cross-sectional Study
(Nepal Medical Association, 2020) Nepal, Rajesh; Bista, Madhab; Dhungana, Sahadeb Prasad
Abstract:
Introduction: Rheumatic heart disease is a sequel of rheumatic fever which causes heart valve damage. This study was conducted to look at the pattern of valve lesions and treatment practices in patients with rheumatic heart disease.
Methods: A cross-sectional study conducted at the tertiary care center with a diagnosis of rheumatic heart disease from July 2018 to January 2020 by convenient sampling. Ethical clearance was obtained from the Institutional Review Committee (ref no. 55/2018). Data were analyzed by using Statistical package for social sciences version 20.
Results: Out of 600 patients, 428 (71.3%) were female. The mean age was 44.24±14.24 years. The isolated mitral valve was affected in 280 (46.6%). Dual involvement of mitral and aortic valve was present in 294 (49%). Only 14 (2.3%) had involvement of isolated aortic valve involvement. Overall, mitral stenosis was the most common abnormality 508 (84.6%) followed by mitral regurgitation 418 (69.6%), aortic regurgitation 320 (53.3%), and aortic stenosis 63 (10.5%). Assessment of the severity of lesions showed that 247 (41.2%) patients had severe mitral stenosis, 119 (19.8%) severe mitral regurgitation, 14 (2.3%) severe aortic stenosis, and 11 (1.8%) severe aortic regurgitation. Majority 493 (82.2%) were treated with medical therapies. Surgical procedures were performed in 51 (8.5%). The use of anticoagulation was in 212 (35.3%) of eligible patients.
Conclusions: Mitral valve was affected commonly both in isolation and combination. The majority of patients who were eligible for cardiac interventions were treated medically with suboptimal use of anticoagulation and secondary prophylaxis.