Browsing by Author "Gautam, S"
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Publication Clinical and Endoscopic Findings in Patients Presenting with Upper Gastrointestinal Bleeding at a Tertiary Care Hospital(Kathmandu University, 2024) Sharma, P; Sapkota, P; Pathak, S; Lamsal, A; Joshi, S; Parajuli, S; Rajak, S; Gautam, S; Tamang, AABSTRACT Background Upper gastrointestinal (UGI) bleeding is a severe medical condition that requires prompt evaluation and management. Understanding the clinical and endoscopic findings in patients presenting with upper gastrointestinal bleeding is essential for accurate diagnosis and effective treatment. Objective To investigate the age and sex composition, clinical presentations, and endoscopic findings of patients with upper gastrointestinal bleeding at a tertiary care hospital. Method A total of 561 patients with upper gastrointestinal bleeding were included in the study. Data on age, sex, and clinical presentation were collected for each patient. Endoscopic findings were recorded, and the relative frequency of various upper gastrointestinal lesions was analyzed. Result The age distribution of patients revealed that 40.82% were between 15 and 45 years, 32.98% were aged 46 to 65 years, and 26.20% were above 65 years. Among the patients, 73.08% were male and 26.92% were female. Hematemesis was observed in 248 cases, while melena was present in 136 cases, and both were present in 171 cases. Recent onset anemia with positive occult blood was reported in 6 patients. The most common endoscopic finding was varices (39.39%), followed by ulcers (15.51%). Mallory Weiss tear was noted in 5.53% of cases. Conclusion According to our findings, varices are the most common endoscopic finding in individuals with upper gastrointestinal bleeding rather than peptic ulcer disease. The considerable increase in varices emphasizes the critical importance of early identification and care in high-risk individuals, as well as contributing to a better understanding of upper gastrointestinal bleeding. KEY WORDS Bleeding, Endoscopy, Esophageal varices, Gastric varices, Gastrointestinal hemorrhage, Upper gastrointestinal tractPublication Crown augmentation using modified bilayered restoration for anchorage: A case report(Kathmandu University, 2007) Pai, V; Kundabala, M; Dixit, P; Gautam, SAn ankylosed tooth can be suitable for obtaining orthodontic anchorage. However, if such a tooth lacks adequate clinical crown height, the anchorage will not be effective. In those situations surgical luxation or restorative crown augmentation is suggested. This case report is about the restorative treatment of an ankylosed, infraoccluded tooth to enhance the anchorage for forced orthodontic eruption of impacted maxillary canines. A crown augmentation in the form of a modified bilayered (sandwich) restoration using GIC, Composite resin and Silver amalgam on left maxillary first molar (26) was successful in sustaining the anchorage for forced eruption and alignment of impacted canines.Publication katG (SER 315 THR) Gene Mutation in Isoniazid Resistant Mycobacterium tuberculosis(Kathmandu University, 2011) Marahatta, SB; Gautam, S; Dhital, S; Pote, N; Jha, AK; Mahato, R; Mishra, S; Poudel, BH; Ramasoota, P; Kaewkungwal, J; Singhasivanon, PABSTRACT Background Isoniazid (INH) together with Rifampicin (RFP) forms the cornerstone of a short chemotherapy course for tuberculosis (TB) treatment. Mutation at codon 315 of katG gene is most prevalent in isoniazid resistant Mycobacterium tuberculosis (MTB) and is high in area with high TB incidence. Polymerase Chain Reaction Restriction Fragment Length Polymorphism (PCR-RFLP) has been found to be a reliable and effective tool for the identification of the specific gene alteration. Objective The objective of this study was to screen Ser315Thr mutation of KatG gene of INH resistant MTB strain by PCR-RFLP technique. Methods Altogether 37 INHr MTB isolates obtained from German Nepal Tuberculosis Project (GENETUP) Kathmandu Nepal was included in the study. Deoxyribonucleic Acid (DNA) extraction was performed according to protocol of SORPOCLEAN™ from the culture isolates. Amplification of the fragment with katG codon 315 was performed in a Biometra Thermocycler using primers. The amplified fragment was cleaved with MspI. The restriction fragments obtained were electrophoresed in a 2% agarose gel and were visualized using transilluminator. Results The katG Ser315Thr mutation was observed in 23 (62.2%) out of 37 INH resistant isolates. The drug susceptibility profile of INHr MTB isolates showed all isolates to be resistant to INH and RFP whereas 26 and 27 MTB isolates were resistant to Ethambutol (EMB) and Streptomycin (S) respectively. Seventeen (17) patients were harbouring katG gene mutated strain among Ethambutol and Streptomycin resistant cases. Conclusion The study identified high prevalence of Ser315Thr mutation in katG. The isolates harbouring this mutation were also simultaneously resistant to RFP. Ser315Th could be a potential genetic marker for predicting MDR-TB. KEY WORDS Isoniazid resistant MTB, katG gene, Mycobacterium tuberculosis, PCR-RFLP, mutation.Publication Outbreak of Cholera in Tilathi VDC Saptari Nepal(Kathmandu University, 2012) Yadav, DK; Tamrakar, D; Baral, R; Jha, P; Gautam, S; Pokharel, PKABSTRACT Background On 2011, Cluster of cholera cases was reported in the Tilathi VDC of Saptari, Nepal. Objective The outbreak was investigated to identify the etiological agent and possible source of infection and guiding the prevention and control measures. Methods Demographic and clinical details were collected from the suspected case-patients, and the outbreak was described by time, place, and person. Focus group discussion and Key informant interview were conducted to assess the practice of sanitation, source of drinking water and probable cause of diarrheal disease. Five stool samples and 10 water samples of tube well and ponds were collected and microbiological study was done in BPKIHS Dharan. Results A total of 111 persons suffered with diarrhea and 02 died of it (attack rate 3.05%, case fatality rate 1.8%). All age groups were affected with disease (median age 26 yrs) and males were affected more than females. Descriptive epidemiology suggested the clustering of cases were around the pond where they clean utensils, take bath and wash clothes. The Vibrio cholerae 01 El Tor, Ogawa serotype was isolated in 03 out of 05 suspected stool samples and in all three of the pond water samples. They reported that most of the houses do not have the toilet and people do not wash their hands regularly with soap and water after defecation. Conclusion Vibrio cholerae was the causative agent behind the outbreak and probable source of infection was the problematic pond water which they used for different purpose. Immediate chlorination of the pond was recommended to halt further spread of the epidemics. KEY WORDS Cholera, outbreak, tilathi, saptariPublication Outcome of Three Dimensional Printed Functional Prostheses for Children with Upper Limb Deficiency in Nepal(Kathmandu University, 2023) Shrestha, S; Gautam, SABSTRACT Background Children with congenital and traumatic upper limb amputation are undervalued in a low and middle-income country (LMIC) like Nepal. The use of a prosthetic hand can give them a feeling of self-reliance to perform their daily activities. However, prosthesis require periodic maintenance and replacement which could be a financial burden to some families. The e-Nable community has designed and developed three dimension printed prosthetic hands for children under 19 years old, and distributed them free of cost. Objective To explore the functionality of the three dimension printed prosthetic hands using semi-structured questionnaires and assess a series of daily tasks after three months prosthetic use. Method This descriptive cross-sectional study was conducted from July 2019 to June 2020, after receiving an ethical clearance from the Nepal Health Research Council (Registration number: 582/2019). Seventy six children (5-18 years old) who met the inclusion criteria were enrolled in this study. Data were collected using semi- structured questionnaires, and observational methods to identify the benefits and drawbacks of the three dimensional prosthetic hands. Mean, standard deviation, and percentage were used to interpret the data. Result All participants could only lift light objects such as tray, tennis ball or a bottle of water. They had difficulty with those task that required complex movement and with lifting heavy objects. Moreover, only 47(61.8%) participants were completely satisfied with the prosthetic hand and the major reasons for dissatisfaction were tear of the rubber band or cord, and broken parts. Conclusion Participant were able to complete certain tasks using the e-Nable community three dimensional printed prosthetic hands. KEY WORDS Children in low and middle-income country, Upper limb deficiency, Three dimensional functional prosthesesPublication Prevalence of Renal and Urinary Tract Diseases among Pediatric Cases Admitted in a Tertiary Hospital in Developing Country(Kathmandu University, 2024) Gautam, S; Gautam, P; Chaudhary, A; Dahal, A; Giri, P; Poudel, SABSTRACT Background Kidney disease includes diseases of the glomerulus, tubular disorders, and conditions associated with hematuria or proteinuria. Urinalysis can be a reliable and easy tool to screen. Objective In this study, we aim to study the prevalence of renal and urinary tract diseases among the pediatric population in a tertiary hospital in Nepal. Method A single-center retrospective cross-sectional study was conducted from 2022 to 2023 in the pediatric department. Information was obtained regarding clinical- epidemiological profile, associated condition, investigations, diagnosis, and duration of hospital stay, management, and outcome. Result The prevalence of renal disease was 5.6%, with urinary tract infection being the most common diagnosis. Maximum cases presented between one and five years with a male-to-female ratio of 1.1:1 and 80.9% of the patients had new onset disease. The mean duration of hospital stay was six days. The mortality rate in renal diseases was 3.2%. Conclusion Renal diseases make up a significant portion of pediatric admissions. Renal diseases contribute to significant morbidity and mortality. A large number of cases of renal diseases are due to infective etiology hence they are preventable and curable. Renal disease in children presents with vague symptoms and signs. Routine screening of renal diseases is needed for early diagnosis and reduction in morbidity and mortality. KEY WORDS Kidney diseases, Pediatrics, Urinary tract infectionPublication Psychosocial Problems among the Adolescent School Students of Dhulikhel Municipality(Kathmandu University, 2021) Shrestha, B; Gautam, S; Shrestha, J; Shrestha, SABSTRACT Background Adolescence is a period when an individual experiences a variety of biological, psychological and social changes. These multiple changes during the developmental period can make the adolescents vulnerable to mental health problems. Therefore early detection of psychosocial problems and addressing the need of the adolescents are crucial for promoting their mental health. Objective To assess psychosocial problems and its associated factors among school going adolescents of Dhulikhel, Nepal. Method A descriptive cross sectional study was conducted among 513 adolescents studying in grade 8 to 12 of randomly selected schools of Dhulikhel Municipality. Data were collected by using structured questionnaire and Pediatric Symptom Checklist-Youth Report (Y-PSC). Descriptive and inferential analysis was done using Statistical Package for Social Sciences version 20. Result Out of 513 adolescent students, a total of 133(25.9%) of the adolescents were found to have psychosocial problems. There was significant association between psychosocial problems and respondents’ variables like age, grade, parental education status, respondents’ living status, perceived family disputes, perceived marital problems of parents, relationship problem with family, stress of failure in study, punishment faced in home and school, experienced sexual harassment and death of loved ones. Conclusion Various family related factors and stressful life events of adolescents are associated with the psychosocial problems. Hence early intervention focusing on awareness and modification of stressful life events is required. KEY WORDS Adolescents, Pediatric symptom checklist-youth report, Psychosocial problems, StudentsPublication The retreatment of a mandibular second premolar with unusual canal anatomy(Kathmandu University, 2009) Pai, AEV; Gautam, S; Kundabala, MAbstract Mandibular premolars usually have a single root and canal. Complex root canal system with atypical variations is a common finding among them. Failure to identify such a one can affect the prognosis of endodontic treatment. Apart from knowledge and sophisticated instruments, a good clinical expertise is required in identifying, tracing and treating such a root canal system. This case report is on the retreatment of a left mandibular second premolar (44) having a Vertucci’s Type III canal configuration. Inability to identify this canal configuration led to a missed canal, faulty obturation and post treatment apical periodontitis