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1.
Dig Liver Dis ; 2024 Mar 30.
Article in English | MEDLINE | ID: mdl-38556409

ABSTRACT

BACKGROUND: Long-intergenic non-protein coding gene 01140 (LINC01140) a long non-coding RNA is highly expressed in various cancers. However, its biological functions in gastric cancer progression is still unknown. METHOD: To elucidate LINC01140 function, 70 GC tumor samples and 30 normal gastric tissues were collected. LINC01140 expression level were determined by qRT-PCR analysis and correlated with different clinico-pathological parameters. Then we tried to see the impact of LINC01140 on gastric cell line aggressiveness by knocking down the target gene and performing cell viability assay, migration assay and invasive capacity of the cell lines along with immunoblotting to check several protein levels. RESULT: LINC01140 RNA is found to be positively correlated with FGF9 and significantly up regulated in GC tissues. LINC01140 knockdown inhibited the viability, migratory capacity and invasive capacity of AGS cells. LINC01140 targets miR-140-5p, while miR-140-5p targeted FGF9 to form lncRNA-miRNA-mRNA axis. The affect of miR-140-5p inhibition on gastric cancer cell aggressiveness were opposite to those of LINC01140 or FGF9 knockdown. Additionally, inhibition partially reversed the effects of LINC01140 knockdown on FGF9 protein levels, gastric cancer cell phenotypes. CONCLUSION: LINC01140, miR-140-5p and FGF9 form a lncRNA-miRNA-mRNA axis that modulates the gastric cancer phenotypes and in turn affects gastric cancer cell aggressiveness.

2.
South Asian J Cancer ; 12(2): 135-140, 2023 Apr.
Article in English | MEDLINE | ID: mdl-37969677

ABSTRACT

Manas Kumar BeheraBackground and Aims Gastric cancer is the third most common cause of cancer-related mortality worldwide after lungs and colorectum. Although controversial, Her2neu overexpression by immunohistochemistry is usually associated with poor prognosis in patients with carcinoma stomach. We conducted a prospective study to evaluate the prognostic role of Her2neu and its correlation with clinical, pathologic type, and stage of the disease. Methods A prospective study was performed on paraffin blocks of 111 gastric cancer specimens (88 patients were biopsy specimens and 23 were gastrectomy specimens). The paraffin blocks were processed for Her2neu receptor immunohistochemical staining and fluorescence in situ hybridization, and scoring was done. Results Her2neu overexpression was detected in 30 out of 111 (27%) patients. The mean age was 57.68 ± 12.82 years, with males constituting two-thirds of total patients. Tobacco addiction was found in 44% of the patients and smoking in 33% of the patients. Her2neu expression was similar in Lauren's intestinal and diffuse histologic type; however, proximal gastric tumors overexpressed Her2neu as compared with distal tumors. Her2neu 2+ or 3 + (odds ratio: 2.52, 95% CI: 1.61-3.95, p = 0.001) was the only independent predictor of survival in gastric cancer patients. Kaplan-Meir survival analysis showed that the survival of gastric cancer patients with Her2neu overexpression (Her2neu 2+ or 3 + ) was significantly lower than that of those with Her2neu nonexpression ( p = 0.001). Conclusion Her2neu positivity was a significant predictor of mortality in patients with carcinoma stomach, and Her2neu overexpression was associated with a lower overall survival rate compared with Her2neu nonexpression.

3.
J Clin Transl Res ; 9(1): 26-32, 2023 Feb 25.
Article in English | MEDLINE | ID: mdl-36687298

ABSTRACT

Background: Isolated ileo-cecal region (ICR) ulcers may represent underlying Crohn's disease (CD), intestinal tuberculosis (ITB), bacterial infections (including typhoid), amoebiasis, eosinophilic enteritis, drug-induced sequelae, or neoplasm. Overlapping morphological and microscopic characteristics of many of these diseases make it challenging to unequivocally confirm a diagnosis. Aims: The aim of the study was to investigate the etiology and clinical outcomes of isolated ileo-cecal ulcers discovered during an ileocolonoscopy in patients with gastrointestinal symptoms. Methods: Patients with isolated ileo-cecal ulcers and symptoms within the age range of 10 - 80 years were included in the study (N = 100). Patients not giving consent (assent in case of a minor), with a prior diagnosis of tuberculosis or inflammatory bowel disease, with incomplete colonoscopy and associated colonic lesions other than ICR were excluded from the study. Demographics, clinical information, and relevant biochemical and serological tests were recorded. During the colonoscopy, multiple biopsies were taken from the ileo-cecal ulcers for histopathological examination. Repeat ileocolonoscopy was performed as needed in consenting patients. Results: The mean age and mean duration of symptoms were 36.0 ± 15.6 years and 18.8 ± 21.6 months, respectively. The majority of the patients presented with abdominal pain (59%), followed by diarrhea (47%), weight loss (20%), gastrointestinal bleeding (15%), and fever (11%). A history of taking nonsteroidal anti-inflammatory drugs was present in only 5% of the patients. Mean hemoglobin, C-reactive protein, and albumin levels were 11.6 ± 2.8 g/dL, 6.9 ± 9.5 mg/L, and 3.7 ± 0.8 g/dL, respectively. Based on clinical, colonoscopic, and histopathological findings, initial treatment was symptomatic/antibiotics in 55%, anti-tubercular treatment in 21%, 5-aminosalicylic acid/steroids for CD in 13%, oral budesonide in 10% of patients, and one patient was referred for management of malignancy. Final diagnoses after 8 - 24 weeks of follow-up were non-specific ileitis/colitis (45%), CD (20%), ITB (18%), infective (7%), eosinophilic ileitis/colitis (6%), non-steroidal anti-inflammatory drug-induced (2%), and amoebic and malignant in 1% of patients each. Conclusions: The majority of patients with ileo-cecal ulcers have specific etiologies. Non-specific ulcers at the ICR can be managed symptomatically; however, close follow-up is necessary as sometimes the ulcers may harbor an underlying specific disease. Relevance for Patients: Isolated ileo-cecal ulcers are common findings during colonoscopy in both symptomatic and asymptomatic patients. The majority of these ulcers harbor underlying significant diseases that can cause morbidity and mortality if left undiagnosed and untreated. Reaching a specific diagnosis in such cases is not straightforward, and patients are often subjected to repeat examinations.

4.
J Clin Transl Res ; 8(3): 176-180, 2022 Jun 29.
Article in English | MEDLINE | ID: mdl-35813897

ABSTRACT

Background: Acute pancreatitis (AP) continues to be one of the common abdominal emergencies encountered in tertiary care hospitals. The majority of AP is caused by gall stones and alcohol. Hypercalcemia though uncommon has been reported to cause AP, recurrent AP, and chronic pancreatitis (CP). Aim: The aim of this study was to describe hypercalcemia-induced AP in different settings. Materials and Methods: In total 100 patients with AP, admitted from January 2021 to December 2021 at our center, etiologies were biliary (36%), alcohol (19%), idiopathic (21%), alcohol plus Biliary (5%), post-endoscopic retrograde cholangiopancreaticography (7%), drug-induced (6%), hypercalcemia (3%), and dengue infection (3%). Overall mortality was 11%. Results: In three patients with hypercalcemia-induced pancreatitis, causes of hypercalcemia were multiple myeloma, parathyroid adenoma leading to hyperparathyroidism, and hypervitaminosis D in association with hyperthyroidism. Conclusion: Hypercalcemia-induced AP is not a rare phenomenon and should be actively investigated to prevent further attacks of AP and progression to CP. Relevance for Patients: Hypercalcemia is a potentially treatable cause of AP and its identification will not only help to treat and prevent further episodes of pancreatitis but also to manage underlying diseases leading to hypercalcemia.

5.
Diabetes Metab Syndr ; 16(7): 102560, 2022 Jul.
Article in English | MEDLINE | ID: mdl-35816948

ABSTRACT

BACKGROUND AND AIMS: Non Alcoholic Fatty Liver Disease (NAFLD) is common in type 2 Diabetes Mellitus (DM) that might progress to advance liver fibrosis. Early recognition of liver fibrosis may have clinical implication. Non invasive assessment tool for severity of liver fibrosis in NAFLD is expensive fibroscan. An alternate method of diagnosis will be very useful innovation. We aimed to evaluate Carotid Intima Media Thickness (CIMT) and its association with severity of liver fibrosis in patients with type 2 DM and NAFLD. METHODS: Treatment naïve patients with type 2 DM were enrolled. Measurement of CIMT, hepatic ultrasound and fibroscan were done. Liver function tests included hepatic transaminases. The data obtained was subjected to statistical analysis using IBM SPSS version 20.0 software. RESULT: Prevalence of NAFLD was 76% including 12% with moderate to advance liver fibrosis in patients with type 2 DM. CIMT was significantly higher in patients with NAFLD than with normal liver. CIMT positively correlated with severity of liver fibrosis measured by fibroscan. ROC curve analysis showed right CIMT value of 0.575 mm predicting liver fibrosis with sensitivity of 91.7% and specificity of 78.9%. CONCLUSION: Three fourth of patients with type 2 DM had NAFLD but small proportion had moderate to advance liver fibrosis. CIMT increased more in patients with NAFLD than with normal liver in T2DM. CIMT value of 0.575 mm has a good sensitivity to predict liver fibrosis and therefore, it can be a reliable marker of severity of Non Alcoholic Steato Hepatitis (NASH) in diabetes with NAFLD.


Subject(s)
Diabetes Mellitus, Type 2 , Non-alcoholic Fatty Liver Disease , Carotid Arteries/diagnostic imaging , Carotid Intima-Media Thickness , Diabetes Mellitus, Type 2/complications , Humans , Liver Cirrhosis/diagnosis , Liver Cirrhosis/etiology , Non-alcoholic Fatty Liver Disease/complications , Non-alcoholic Fatty Liver Disease/diagnosis , Non-alcoholic Fatty Liver Disease/epidemiology , Risk Factors
6.
Article in English | MEDLINE | ID: mdl-34023500

ABSTRACT

Gallbladder cancer (GBC) is an aggressive malignancy of gastrointestinal tract. Due to uncontrolled growth, GBC cells rapidly synthesize biomolecules including lipids. The lipids are integral component of cell membrane with a wide range of cellular functions. In this study, we measured the clinicopathological features in 40 cases of histologically confirmed GBC and 16 cases of chronic cholecystitis (CC). The female to male ratio in the GBC and CC groups were 3.44:1 and 2.2:1, respectively. The GBC patients exhibited well to poorly differentiated tumor. In the CC group, all patients showed cholecystitis with no evidence of dysplasia or malignancy. The majority of GBC and CC patients reported pain. Using 1H NMR spectroscopy, we observed 4-folds increase in the level of choline containing phospholipids (CCPLs) in the gallbladder of GBC patients as compared to CC patients. Other lipid metabolites such as cholesterol ester, C18-cholesterol and saturated fatty acids were insignificantly changed between GBC and CC patients. Moreover, the level of CCPLs in the GBC patients with BMI <25 kg/m2 was significantly higher as compared to CC patients. Further, a significant increase in the CCPLs level was observed in GBC female patients in comparison to CC patients. From the computational analyses, we observed that the genes involved in the biosynthesis of phosphatidylcholine (PtdCho) indirectly interact with the RELA, which encodes the NF-κB p65 subunit. The genes involved in the PtdCho biosynthesis were also correlated with the overall and disease-free survival of cholangiocarcinoma patients. The study opens new window for exploring the diagnostic and therapeutic potential of CCPLs in GBC patients.


Subject(s)
Biliary Tract Neoplasms/genetics , Biliary Tract Neoplasms/metabolism , Cell Nucleus/metabolism , NF-kappa B/metabolism , Phosphatidylcholines/biosynthesis , Proton Magnetic Resonance Spectroscopy , Adult , Aged, 80 and over , Biliary Tract Neoplasms/pathology , Female , Humans , Male , Middle Aged
7.
Indian J Gastroenterol ; 40(1): 22-29, 2021 02.
Article in English | MEDLINE | ID: mdl-33548019

ABSTRACT

BACKGROUND: Around 10% to 30% patients with acute pancreatitis (AP) do not have a cause after the routine investigations, and are considered as having idiopathic acute pancreatitis (IAP). Establishing the etiology in such patients will prevent recurrences and evolution to chronic pancreatitis. Endoscopic ultrasonography (EUS) and magnetic resonance cholangiopancreatography (MRCP) characteristically are used to diagnose IAP when routine methods fail, but their exact role is not determined. METHODS: This prospective study was undertaken in a tertiary care hospital, in which patients admitted initially with diagnosis of IAP were evaluated. These patients underwent MRCP and EUS at least 4 weeks after an attack of AP. The results of EUS and MRCP were compared and analyzed with various clinical variables using suitable statistical tests. RESULTS: A total of 31 patients with IAP were included. EUS and/or MRCP was able to establish at least one etiology in 17 patients (54.8%). The diagnoses revealed were gallbladder (GB) microlithiasis, GB sludge, choledocholithiasis, pancreatobiliary ductal anomalies, pancreatic adenocarcinoma, and intraductal papillary mucinous neoplasm. Comparing the diagnostic accuracy of both the modalities, EUS (14/31) was able to diagnose more cases than MRCP (8/31). The diagnostic capability of EUS was lower in patients who had a cholecystectomy (12.5% vs. 56.5%; p = 0.03). CONCLUSIONS: EUS and MRCP are useful modalities in the etiological diagnosis of IAP and should be used in conjunction. EUS is better for establishing a possible biliary etiology and MRCP for an anatomical alteration in pancreatobiliary ducts.


Subject(s)
Biliary Tract Diseases/diagnostic imaging , Cholangiopancreatography, Magnetic Resonance/methods , Endosonography/methods , Pancreatic Diseases/diagnostic imaging , Pancreatitis/diagnosis , Adult , Biliary Tract Diseases/complications , Diagnosis, Differential , Female , Humans , Male , Middle Aged , Multimodal Imaging , Pancreas/diagnostic imaging , Pancreatic Diseases/complications , Pancreatitis/etiology , Prospective Studies , Reproducibility of Results
8.
Indian J Gastroenterol ; 38(5): 411-440, 2019 10.
Article in English | MEDLINE | ID: mdl-31802441

ABSTRACT

The Indian Society of Gastroenterology developed this evidence-based practice guideline for management of gastroesophageal reflux disease (GERD) in adults. A modified Delphi process was used to develop this consensus containing 58 statements, which were generated by electronic voting iteration as well as face-to-face meeting and review of the supporting literature primarily from India. These statements include 10 on epidemiology, 8 on clinical presentation, 10 on investigations, 23 on treatment (including medical, endoscopic, and surgical modalities), and 7 on complications of GERD. When the proportion of those who voted either to accept completely or with minor reservation was 80% or higher, the statement was regarded as accepted. The prevalence of GERD in India ranges from 7.6% to 30%, being < 10% in most population studies, and higher in cohort studies. The dietary factors associated with GERD include use of spices and non-vegetarian food. Helicobacter pylori is thought to have a negative relation with GERD; H. pylori negative patients have higher grade of symptoms of GERD and esophagitis. Less than 10% of GERD patients in India have erosive esophagitis. In patients with occasional or mild symptoms, antacids and histamine H2 receptor blockers (H2RAs) may be used, and proton pump inhibitors (PPI) should be used in patients with frequent or severe symptoms. Prokinetics have limited proven role in management of GERD.


Subject(s)
Gastroenterology/standards , Gastroesophageal Reflux/epidemiology , Gastroesophageal Reflux/therapy , Practice Guidelines as Topic , Adult , Antacids/therapeutic use , Consensus , Diet/adverse effects , Esophagitis/epidemiology , Esophagitis/etiology , Female , Gastroesophageal Reflux/etiology , Helicobacter Infections/complications , Helicobacter pylori , Histamine H2 Antagonists/therapeutic use , Humans , India/epidemiology , Male , Prevalence , Proton Pump Inhibitors/therapeutic use , Societies, Medical
9.
Hepatobiliary Pancreat Dis Int ; 18(2): 188-193, 2019 Apr.
Article in English | MEDLINE | ID: mdl-30573300

ABSTRACT

BACKGROUND: Enhanced recovery after surgery (ERAS) protocol is a multimodal, multidisciplinary and evidence-based approach to reduce surgical stress and enhance recovery in the postoperative period. This study aimed to analyze the outcome of ERAS protocol in patients after pancreaticoduodenectomy (PD). METHODS: A total of 50 consecutive patients with pancreatic/periampullary cancer who underwent PD between January 2016 to August 2017 were included in the study. As per the institute ERAS protocol, nasogastric tube (NGT) was removed on postoperative day (POD) 1 if output was less than 200 mL and oral sips were allowed; oral liquids were allowed on POD2; semisolid diet by POD3; abdominal drain was removed on POD 4 if output was less than 100 mL with no evidence of postoperative pancreatic fistula (POPF); normal diet was allowed on POD5. Discharge criteria on POD6 were afebrile, tolerating oral normal diet, pain free and no surgery related complications (defined as per the ISGPS definitions). RESULTS: NGT was removed on POD1 in 45 (90%) patients, abdominal drain removed by POD4 in 41 (82%) and 43 (86%) patients were discharged on POD6. There was no 30-day postoperative mortality. Three (6%) patients had delayed gastric emptying (DGE). None had postoperative hemorrhage and POPF. Readmission rate was 8%. A significant relation was found between the length of hospital stay (LOS) with age (P < 0.05) and a marginal relation between LOS and postoperative albumin (P = 0.05). CONCLUSIONS: ERAS protocol can be safely followed in the perioperative care of patients who undergo PD. Early removal of NGT and allowing oral diet restore bowel function early. ERAS decreases the LOS and postoperative complications.


Subject(s)
Early Ambulation/methods , Length of Stay , Pancreatic Fistula/prevention & control , Pancreatic Neoplasms/surgery , Pancreaticoduodenectomy/methods , Age Factors , Aged , Anastomosis, Surgical/methods , Chi-Square Distribution , Cohort Studies , Female , Humans , Male , Middle Aged , Pancreatic Neoplasms/pathology , Pancreatic Neoplasms/rehabilitation , Pancreaticoduodenectomy/adverse effects , Pancreaticoduodenectomy/rehabilitation , Parenteral Nutrition/methods , Patient Discharge/statistics & numerical data , Patient Safety/statistics & numerical data , Postoperative Care/methods , Prognosis , Recovery of Function , Retrospective Studies , Risk Assessment , Sex Factors
10.
Indian J Med Res ; 148(2): 200-206, 2018 Aug.
Article in English | MEDLINE | ID: mdl-30381543

ABSTRACT

BACKGROUND & OBJECTIVES: The effect of vitamin D supplementation on response to antiviral therapy in hepatitis C virus (HCV) genotype 1 and 4 infection still remains unclear, with studies yielding inconsistent results. The aim of the present study was to assess the effect of vitamin D supplementation on treatment outcome in patients with genotype 1/4 chronic hepatitis C (CHC) infection. METHODS: Sixty consecutive, treatment-naïve, genotype 1 and 4 chronic HCV patients were included in the study. The patients were randomized into two groups: Vitamin D supplemented group received pegylated (PEG)-interferon α-2a 180 µg per week plus ribavirin (RBV) (1000-1200 mg/d) together with vitamin D3 (2000 IU/d) and control group received identical therapy without vitamin D (32 patients). RESULTS: There were no significant differences between the two groups in terms of age, sex, body mass index and baseline laboratory values. Lower vitamin D levels were associated with higher grades of fibrosis in liver histology (vitamin D >20 ng/ml - 70% vs vitamin D <20 ng/ml - 37%, P<0.05). Vitamin D supplemented group had similar rapid viral response (40 vs 28%, P=0.36), complete early viral response (53.2 vs 40%, P=0.34), end of treatment response (64 vs 46%, P=0.17) and sustained virological response (SVR) (60 vs 44%, P=0.19) as compared to control group. Interleukin 28B polymorphism [odds ratio (OR)-15.37, 95% confidence interval (CI)-2.32-101.76, P=0.04] and baseline serum vitamin D levels (OR-6.36, 95% CI-1.36-29.61 P=0.02) were independent predictors of SVR in genotype 1/4 CHC. Vitamin D supplementation was not found to be predictor of response in genotype 1/4 CHC on multivariate analysis (OR-2.79, 95% CI- 0.63-12.34, P=0.74). INTERPRETATION & CONCLUSIONS: The present study showed that addition of vitamin D to PEG/RBV combination therapy in treatment-naïve patients who were infected with HCV genotype 1/4 had no effect on the rates of rapid, early and sustained viral responses.


Subject(s)
Dietary Supplements , Hepatitis C, Chronic/diet therapy , Liver/drug effects , Vitamin D/administration & dosage , Adult , Female , Genotype , Hepacivirus/drug effects , Hepacivirus/pathogenicity , Hepatitis C, Chronic/genetics , Hepatitis C, Chronic/pathology , Hepatitis C, Chronic/virology , Humans , India/epidemiology , Interferon-alpha/administration & dosage , Liver/pathology , Liver/virology , Male , Middle Aged , Polyethylene Glycols/administration & dosage , RNA, Viral/genetics , Recombinant Proteins/administration & dosage , Ribavirin/administration & dosage , Sustained Virologic Response , Treatment Outcome , Viral Load/genetics
11.
J Clin Diagn Res ; 11(8): EC24-EC26, 2017 Aug.
Article in English | MEDLINE | ID: mdl-28969137

ABSTRACT

INTRODUCTION: The liver plays an important role in the haemostatic system as it synthesizes the majority of coagulation factors and fibrinolytic proteins. AIM: The present study was planned to determine the range of haemostatic defects in patients of chronic liver diseases. MATERIALS AND METHODS: Test performed included Prothrombin Time (PT), activated Partial Thromboplastin Time (aPTT), Thrombin Time (TT), Fibrinogen, Protein C, D Dimer and platelet count. Comparisons between groups frequencies and groups means were made using Chi-square test and Student's t-test, respectively. RESULTS: In cirrhosis group PT, aPTT, TT and D Dimer level were significantly increased compared to Chronic Hepatitis (CH) and control group (p<0.001 for all comparisons). Serum fibrinogen, Protein C and platelet count were significantly reduced in cirrhosis patients compared to CH and control group. (p<0.001 for all comparisons). All studied coagulation parameters were within normal limit in CH group. However, statistically significant difference was found in protein C and mean platelet count in CH group compared to control (p=0.03 and p<0.001 respectively). No evidence of bleeding or thrombosis was present in study group. CONCLUSION: In cirrhosis patients severe derangement in both anti and procoagulant factors occurs. Haemostatic profile in chronic hepatitis patient remains within normal limits.

12.
J Clin Diagn Res ; 11(5): EC43-EC45, 2017 May.
Article in English | MEDLINE | ID: mdl-28658772

ABSTRACT

INTRODUCTION: After the recent approval of Trastuzumab (anti-HER2 antibody) for the treatment of HER2 overexpressed Gastric Adenocarcinoma (GA), importance of HER2 testing is increasingly recognized. However, there is paucity of studies for HER2 overexpression in the Indian patients of GA. Similarly, study of p53 expression in the Indian patients of GA is infrequent. AIM: To study immunohistochemical expression of HER2 and p53 in GA biopsy samples. MATERIALS AND METHODS: This was a cross-sectional observational study. The expression of HER2 and p53 by immunohistochemistry were analyzed in 50 cases of GA. The HER2 expression was scored as negative (0 and 1+), equivocal (2+), and overexpression (3+). The p53 expression was quantified as negative (0-9% tumour cells) and positive (≥10% tumour cells). The intensity of p53 expression was assessed as strong and weak. RESULTS: Mean age of the patients was 56.8±14.8 years. Male:female ratio was 2:1. Histological types of adenocarcinoma were intestinal (68%), diffuse (28%), and indeterminate (4%). HER2 overexpression and equivocal results were present in 10% cases, each. Overall, a positive expression of p53 was seen in 72% (strong and weak intensities: 66.7% and 33.3% cases, respectively). CONCLUSION: As compared to HER2 overexpression, a higher incidence of p53 expression was seen (10% vs.72%) in GA.

13.
Indian J Gastroenterol ; 35(5): 398-399, 2016 Sep.
Article in English | MEDLINE | ID: mdl-27638704
14.
J Gastrointest Surg ; 20(6): 1270-1, 2016 06.
Article in English | MEDLINE | ID: mdl-26768007

ABSTRACT

A 3-year-old girl presented with multiple episodes of vomiting, fever, and hematemesis for the past 2 months. Except for hemoglobin, her rests of the laboratory tests were unremarkable. Her barium X-ray showed absence of the duodenal bulb and the C-loop. Her endoscopy showed deformed stomach with multiple ulcers and diverticuli. The gastric outlet was not visualized. Distal gastrectomy with gastro-duodenal anastomosis was performed. Histopathological findings revealed transmural dense infiltrates of eosinophils, consistent with eosinophilic gastritis.


Subject(s)
Enteritis/diagnosis , Eosinophilia/diagnosis , Gastric Outlet Obstruction/etiology , Gastritis/diagnosis , Child, Preschool , Enteritis/complications , Eosinophilia/complications , Female , Gastric Outlet Obstruction/diagnosis , Gastritis/complications , Hematemesis/etiology , Humans
15.
Indian J Med Res ; 144(3): 424-432, 2016 Sep.
Article in English | MEDLINE | ID: mdl-28139541

ABSTRACT

BACKGROUND & OBJECTIVES: Reduction of viraemia in patients with chronic hepatitis B virus (HBV) infection using nucleoside/nucleotide analogues reduces fatal liver disease-related events, but development of resistance in virus presents serious clinical challenge. Therefore, comparative evaluation of prolonged antiviral monotherapy and combination therapies was prospectively studied to assess their influence on viral suppression, rapidity of response, development of drug resistance and surfacing mutants in chronic liver disease (CLD) patients. METHODS: A total of 158 (62eAg-ve) chronic hepatitis B patients were prospectively studied for 24 months. Final analysis was performed on patients treated with lamivudine (LAM, n = 28), adefovirdipivoxil (ADV, n = 24), tenofovir disoproxil fumarate (TDF, n = 26), entecavir (ETV, n = 25), LAM + ADV (n = 28) and LAM + TDF (n = 27). Quantitative hepatitis B virus DNA was detected using real-time polymerase chain reaction. Multiple comparisons among drugs and genotypic mutations were analyzed. RESULTS: Progressive biochemical and virological response were noted with all the regimens at 24 months except LAM and ADV which were associated with viral breakthrough (VBT) in 46.4 and 25 per cent, respectively. Mutations: rtM204V (39.3%), M204V+L180M (10.7%) while rtA181V (8.1%) and rtN236T (8.3%) were observed with LAM and ADV regimen, respectively. LAM + ADV combination therapy revealed VBT in seven per cent of the cases without mutations whereas TDF, ETV and LAM + TDF therapies neither showed VBT nor mutations. INTERPRETATION & CONCLUSIONS: LAM was the least potent drug among all therapeutic options followed by ADV. TDF and ETV were genetically stable antivirals with a strong efficacy. Among newer combination therapies, LAM + TDF revealed more efficacy in virological remission and acted as a profound genetic barrier on long term. Hence, newer generation molecules (TDF, ETV) and effective combination therapy should be a certain choice.


Subject(s)
Drug Resistance, Viral/genetics , Guanine/analogs & derivatives , Hepatitis B virus/drug effects , Hepatitis B, Chronic/drug therapy , Tenofovir/administration & dosage , Adenine/administration & dosage , Adenine/analogs & derivatives , Adult , Drug Combinations , Drug Resistance, Viral/drug effects , Female , Guanine/administration & dosage , Hepatitis B virus/pathogenicity , Hepatitis B, Chronic/genetics , Hepatitis B, Chronic/virology , Humans , Lamivudine/administration & dosage , Male , Middle Aged , Mutation , Organophosphonates/administration & dosage , Pilot Projects
16.
Avicenna J Phytomed ; 5(6): 512-9, 2015.
Article in English | MEDLINE | ID: mdl-26693408

ABSTRACT

OBJECTIVE: This study was designed to investigate the potential Phyllanthus niruri (P. niruri ) extracts in promotion of hair growth. MATERIALS AND METHODS: Here, we studied the hair growth promoting activity of petroleum ether extract of P. niruri following its topical administration. Alopecia was induced in albino rats by subcutaneous administration of testosterone for 21 days. Evaluation of hair loss inhibition was done by concurrent administration of extract and monitoring parameters like follicular density, anagen/telogen (A/T) ratio and histological observation of animal skin sections. Finasteride solution was applied topically as standard. In vitro experiments were also performed to study the effect of extract on the activity of 5α-reductase enzyme. RESULTS: Groups treated with petroleum ether extract of plant showed hair re-growth as reflected by follicular density, A/T ratio and skin sections. Histopathology and morphologic observations of hair re-growth at shaved sites showed active follicular proliferation. In vitro experiments results showed inhibitory activity of petroleum ether extract on type-2 5α-reductase enzyme and an increase in the amount of testosterone with increasing concentrations. CONCLUSION: It could be concluded that petroleum ether extracts of P. niruri might be useful in the treatment of testosterone-induced alopecia in the experimental animal by inhibiting 5α-reductase enzyme.

17.
Indian J Gastroenterol ; 34(4): 286-91, 2015 Jul.
Article in English | MEDLINE | ID: mdl-26243587

ABSTRACT

BACKGROUND AND AIMS: Limited data is available from India on outcome and efficacy of tenofovir and entecavir in hepatitis B virus (HBV)-related cirrhosis when used for prolonged time. We report the long-term efficacy and outcome of these antiviral drugs in patients with chronic HBV infection, with compensated or decompensated cirrhosis. METHODS: We retrospectively analyzed laboratory and clinical data of 400 HBV-related cirrhotic patients without access to liver transplantation, who were treated with tenofovir/entecavir therapy, from January 2007 to January 2014. Two hundred and ten (52.5 %) patients had at least one of the components of decompensation at baseline. Two hundred and twenty (55 %) and 180 (45 %) patients were initiated tenofovir and entecavir, respectively. Follow up period was 45 (12-68) months for tenofovir and 36 (11-60) months for entecavir. RESULTS: At the end of 1 year, levels of HBV DNA <20 IU/mL were achieved in 91.8 % and 88.8 % of patients, and alanine aminotransferase normalized in 54.5 % and 55.5 % of patients who received tenofovir and entecavir, respectively. At the last visit, Child-Turcotte-Pugh scores improved among 29.5 % of patients who received tenofovir, 25 % of those who received entecavir, and remained stable in 61.9 % and 65 % patients, respectively, in both groups. The 5-year cumulative rate of liver decompensation, hepatocellular carcinoma, and cirrhosis-related complications were 3.1 %, 1.9 %, and 2.1 % with an annual incidence of 0.8 %, 0.3 %, and 0.5 % per person-year, respectively. CONCLUSION: Tenofovir and entecavir were effective and potent drugs for prolonged treatment of HBV cirrhosis and improved the overall clinical course.


Subject(s)
Antiviral Agents/therapeutic use , Guanine/analogs & derivatives , Hepatitis B, Chronic/drug therapy , Liver Cirrhosis/drug therapy , Tenofovir/therapeutic use , Adult , Aged , Antiviral Agents/administration & dosage , Carcinoma, Hepatocellular/etiology , Carcinoma, Hepatocellular/prevention & control , Female , Follow-Up Studies , Guanine/administration & dosage , Guanine/therapeutic use , Hepatitis B, Chronic/complications , Humans , Liver Cirrhosis/etiology , Liver Neoplasms/etiology , Liver Neoplasms/prevention & control , Male , Middle Aged , Retrospective Studies , Tenofovir/administration & dosage , Time Factors , Treatment Outcome , Young Adult
19.
Trop Gastroenterol ; 36(4): 251-5, 2015.
Article in English | MEDLINE | ID: mdl-27509703

ABSTRACT

BACKGROUND: Amebic liver abscess (ALA) is a common and serious problem in our country. There are only a few controlled trials on the efficacy and advantages of combination therapy with percutaneous needle aspiration and pharmacotherapy, over pharmacotherapy alone for amebic liver abscess. MATERIAL AND METHODS: This study was conducted to compare the efficacy of two different treatment modalities i.e. drug treatment alone vs. drug treatment and aspiration of abscess cavity in patients with small (up to 5 cm) and large (5 cm to 10 cm) size ALA. This is one of the largest single center, prospective, randomized studies comparing the efficacy of aspiration in ALA. RESULTS: (i) Mean body temperature, liver tenderness, total leukocyte count (TLC), serum alanine aminotransferase (ALT) and liver span were significantly decreased in the aspiration group on days 8 and 15 as compared to non-aspiration group especially in large abscess (5 cm to 10 cm). (ii) Abscess cavity maximum diameter decreased significantly in aspiration group on days 8 and 15, and 1 month & 3 months in large abscess (5cm to 10 cm). CONCLUSIONS: (i) Needle aspiration along with metronidazole hastens clinical improvement especially in large (5 cm up to 10 cm) cavities in patients with ALA. (ii) Aspiration is safe and no major complications occurred. (iii) Hence, combination therapy should be the first choice especially in large ALA (5 cm to 10 cm).


Subject(s)
Antiprotozoal Agents/therapeutic use , Entamoebiasis/therapy , Liver Abscess, Amebic/therapy , Metronidazole/therapeutic use , Paracentesis/methods , Alanine Transaminase/blood , Combined Modality Therapy , Entamoebiasis/blood , Entamoebiasis/pathology , Fever , Humans , India , Leukocyte Count , Liver/pathology , Liver Abscess, Amebic/blood , Liver Abscess, Amebic/pathology , Organ Size , Treatment Outcome
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