Study of Inflammatory Bowel Disease in Patients Undergoing Colonoscopy at a Tertiary Center of Nepal.

Introduction Inflammatory bowel disease (IBD) is a chronic inflammatory condition of the gastrointestinal tract that includes ulcerative colitis (UC) and Crohn's disease (CD). The incidence and prevalence of disease are on a rising trend. Increased case detection is related to better health awareness and improved availability of diagnostic services in the community. This article aims to calculate the incidence of IBD per 1,000 colonoscopies per year and to study the clinical and demographic characteristics of patients with IBD. Methodology It was a prospective observational study done at the National Academy of Medical Sciences, Bir Hospital, Kathmandu, Nepal, from March 2023 to February 2024. All the patients who underwent colonoscopy during the study period were assessed for possible diagnosis of IBD. The Incidence rate was calculated as new IBD cases per 1,000 colonoscopies per year. Demographic and clinical profiles of the patients were collected. Results  Among 1,248 patients who underwent colonoscopy during the study period, IBD was detected in 52 patients (4.16%). UC was diagnosed in 43 patients and the incidence rate of it was calculated to be 34.4 cases per 1,000 colonoscopies per year. Similarly, CD was diagnosed in nine patients with its incidence rate being 7.2 cases per 1,000 colonoscopies per year. Disease was predominantly seen in females (F:M ratio - 1.36:1). The mean age at diagnosis of IBD was 39.67 ± 14.53 years, with patients with CD being slightly younger than those with UC. The majority of patients with UC had pancolitis. The median time to diagnosis from symptom onset was three years (range: 6 months to 7 years) for CD and 10 months for patients with UC (range: 2 months to 5 years). The most common extra-intestinal manifestations were arthralgia (11, 21.15%) and arthritis (7, 13.46%). Traditional drugs like mesalamine, prednisolone, and azathioprine were commonly prescribed. Biologics were used only in two (3.84%) patients, including infliximab and adalimumab. Janus kinase inhibitor (tofacitinib) was used in three (5.76%) patients in cases of acute severe UC. Conclusions Due to the rising trend of awareness in health and availability of colonoscopy services in our country like Nepal, the incidence of IBD is seen to be quite high. UC was seen more commonly than CD, and females were predominantly involved. The majority of patients belonged to the young and middle-aged population. The majority of patients with UC had extensive colitis, while patients with CD had ileo-colonic disease with non-stricturing, non-penetrating phenotypes. Arthralgia and arthritis were the most common extra-intestinal manifestations. Conventional drugs like mesalamine, prednisolone, and immunomodulators such as azathioprine were mostly used. The use of biologics was fairly low. This study certainly contributes to the existing literature from Nepal regarding IBD.

Intravenous Ringers lactate versus normal saline for predominantly mild acute pancreatitis in a Nepalese Tertiary Hospital.

BACKGROUND: Acute pancreatitis (AP) is a common presentation in patients admitted with acute abdomen. Whether Ringers lactate (RL) or Normal Saline (NS) as a resuscitation fluid is better still remains unclear. The aim of this study is to compare the efficacy of RL and NS in terms of control of systemic inflammation by measuring indirect markers specifically Systemic Inflammation Response Syndrome (SIRS) scores and C- Reactive Protein (CRP) level. METHODS: This was an open label randomized trial conducted in a tertiary level hospital of Nepal. Ethical approval was obtained prior to the study. Patients with acute pancreatitis were randomized to either RL or NS group for the fluid resuscitation. The fluid was given as per the study protocol for three days for hydration. Baseline SIRS and CRP were recorded on admission and subsequently as defined. All the data were analyzed using SPSS ver 20.0 software. RESULTS: Total 51 patients were enrolled, 26 in RL and 25 in NS group. The commonest etiology of AP was alcohol (84.31%). SIRS was present in 46.2% and 64.0% of patients in RL and NS group respectively (p = 0.20) on admission. At least one SIRS criteria was still present in 44.0% of patients in the NS group compared to only 15.4% in the RL group after 24 hours (p = 0.025). The baseline CRP were comparable in both the groups. However after 72 hours, the increment of CRP was more in the NS group compared to the RL group; median value of 14.2 mg/dl (12.15, 16.45) and 22.2 mg/dl (18.20, 30.60) in RL and NS group respectively (p<0.001). CONCLUSIONS: Ringers lactate was associated with a reduction in systemic inflammation compared to normal saline in patients with acute pancreatitis. Incidence of SIRS at 72 hours and occurrence of local complications were however similar in both the groups.

Split Versus Non-Split Morning Dosing Regimen for Assessment of Quality of Bowel Preparation for Colonoscopy.

BACKGROUND: Different bowel preparation regimens are available. Currently we are giving the entire preparation on the day of colonoscopy. Multiple studies have shown splitting the regimen might improve the quality of bowel preparation with lesser side effects and better compliance. The study was done to compare the efficacy and tolerability of split bowel preparation regimen with non-split dosing regimen. METHODS: Single centered observational comparative study was done in a tertiary care hospital. One hundred ninety eight patients requiring elective colonoscopy were assigned to receive one of the two preparations (split versus morning) prior to colonoscopy. Main outcomes were bowel preparation quality and patient compliance and tolerability. RESULTS: There was no significant difference between the two regimen for the mean total Boston Bowel Preparation Scale (6.79VS 6.74,P value -0.777).Patient compliance was better for split dosing compared to single dosing (99 vs 5 p value-<0.001).There were more side effects in the single dosage compared to split dosing except for sleep disturbance which was more in split dosing. CONCLUSIONS: The study found that split-dose and single dose polyethylene glycol solution for bowel preparation before colonoscopy had similar efficacy in the quality of bowel preparation. Split-dose polyethylene glycol appears to be superior to single-dose PEG for patient compliance and side effects.

Epidemiology of Inflammatory Bowel Diseases in Nepal.

Introduction Inflammatory bowel diseases (IBD) comprise ulcerative colitis (UC) and Crohn's disease (CD). These are diseases of the gastrointestinal tract without a clear etiology but have strong relationships with underlying factors like genetic susceptibility, environmental factors, and intestinal bacteria. In the east, inflammatory bowel diseases predominantly affect the younger population and have an almost equal gender distribution. With urbanization and the adoption of the western lifestyle, the incidence and prevalence of IBD are increasing in Asia. In this study, we describe the epidemiology of IBD in Nepal. Methods This was an observational study conducted in nine endoscopy centers within Nepal. Two years of data of colonoscopies in these centers were collected retrospectively. IBD was diagnosed by endoscopic examination. The incidence of IBD was calculated as the number of patients with IBD per 1000 colonoscopies per year. The demographic profiles of the patients were also collected. Results A total of 7526 colonoscopies were done in nine centers within the two years study period. IBD was seen in 479 patients (6.3%). The incidence of UC was 23.7 per 1000 colonoscopies per year and the incidence of CD was 1.6 per 1000 colonoscopies per year. UC (87%) was more common than CD (13%). Both UC and CD were mostly seen in the 30 to 40 years age group. In patients with UC, the rectum was the most commonly affected site. Discussion IBD in Nepal affects young males in their thirties. Younger age of affliction with a chronic disease and lack of awareness regarding the symptoms and diagnostic modalities of IBD may result in a delayed diagnosis. The target population must be made aware of the presenting symptoms of IBD and a need for colonoscopic examination for diagnosis. There is also a need for creating a national IBD registry for Nepal.

Prevalence of Malnutrition in Patients with Liver Cirrhosis in A Tertiary Care Hospital.

INTRODUCTION: Cirrhosis of liver is a progressively deteriorating disease. Medical management consist of treatment and prevention of complications. Nutritional intervention to improve nutritional status of the malnourished patient has favorable impact on prognosis. Traditional measures of nutritional assessment like Body Mass Index and waist circumference are inaccurate. This study was conducted to study the prevalence of malnutrition in cirrhotic patients. METHODS: This was a descriptive cross-sectional study conducted at National Academy of Medical Sciences, Bir Hospital, Kathmandu, Nepal. The study included 60 cirrhotic patients from outpatient department. Subjective Global Assessment was performed for all participants and level of malnutrition recorded. Height, weight, waist circumference, body mass index were measured and recorded. RESULTS: Among the cirrhotic patients, malnutrition was detected in 46 (76.66%) [68.38 to 85.94 at Confidence Interval 95%]. Out of 46 patients who were malnourished, 20 (43.47%) had mild to moderate malnutrition whereas 26 (56.53%) had severe malnutrition. The most common cause of cirrhosis was alcohol. The mean body mass index and mean waist circumference were within normal limits. CONCLUSIONS: Malnutrition is very common among cirrhotic patients and its prevalence increased from Child A to Child C status.