109 research outputs found
Xanthogranulomatous salpingitis - pathological aspect of chronic pelvic inflammatory disease in a patient with sigmoid diverticulitis
A case of Xanthogranulomatous salpingitis in 55yrs old women with sigmoid diverticulitis is presented. Xanthogranulomatous inflammation is an uncommon form of chronic inflammation which affects various organs and is destructive in nature. This inflammatory process is characterized by massive infiltration of the tissues by lipid laden histiocytes admixed with lymphocytes, plasma cells and polymorphonuclear leucocytes. Pelvic inflammatory disease is the main etiology. This could have possibly resulted in xanthomatous process in our case leading to xanthogranulomatous salpingitis
Role of therapeutic drug monitoring of azathioprine and thiopurine methyltransferase enzyme status in patients with inflammatory bowel disease: Indian scenario
Inflammatory bowel disease is mainly caused by dysragulated immune system. Inflammatory bowel disease incidences are rising in Asian countries with difficulty in their diagnosis and managements. There is rising the incidences and prevalence rate in India. Inflammatory bowel disease has two major subtypes Ulcerative colitis and chronâs disease. In ulcerative colitis inflammation occurs in lower part of large intestine that extend from anal verge to proximal colon while in case of chronâs disease there is transmural inflammation of gastrointestinal tract. This review is to provide comprehensive review focused on the current status of therapeutic drug monitoring of azathioprine metabolites in patients of inflammatory bowel disease
Shared and unique common genetic determinants between pediatric and adult celiac disease
Table S1. Functional profiles of the top non-HLA association signals identified in Paediatric CD and Adult CD among north Indians. Table S2. Test of heterogeneity (Breslow-Day test) for associated SNPs in PaediatricCD and AdultCD groups. Table S3. cis-eQTL evaluation of associated SNPs. Table S4. GRAIL analysis revealed seven genes with significant (p <0.05) interaction with 39 known non-HLA coeliac disease loci. These seven genes are from four loci identified in this study. (DOCX 26ĂÂ kb
How sustained is sustained viral response in patients with hepatitis C virus infection?
Abstract Background Sustained virological response (SVR) is achieved in a high proportion of patients with chronic hepatitis C infection, particularly those with genotype 2 or 3 HCV infection. However, data on long-term durability of virological response in patients who achieve SVR are limited. Aim To evaluate the long-term durability of virological response in patients who have achieved SVR with interferon-based combination therapy. Methods One hundred patients with chronic HCV infection who had obtained SVR after IFN and ribavirin combination therapy were followed up for up to 8 years with annual HCV RNA testing. Results During a followed up of 6 months to 8 years, 8 of 100 patients with initial SVR developed late relapse of HCV infection. Relapse was more common in patients who had cirrhosis (5/28 [18%] vs. (3/72 [4%] with no cirrhosis; p=0.037). Conclusion SVR is durable in most patients, but some patients do have late relapse; long term follow up may be particularly important in a subset of patients with HCV infection who have liver cirrhosis
Variable Immunogenic Potential of Wheat: Prospective for Selection of Innocuous Varieties for Celiac Disease Patients via in vitro Approach
Celiac Disease (CD) is a multifactorial, autoimmune enteropathy activated by cereal proteins in genetically predisposed individuals carrying HLA DQ2/8 genes. A heterogenous gene combination of the cereal prolamins is documented in different wheat genotypes, which is suggestive of their variable immunogenic potential. In the current study, four wheat varieties (C591, C273, 9D, and K78) identified via in silico analysis were analyzed for immunogenicity by measuring T-cell proliferation rate and levels of inflammatory cytokines (Interferon-γ and Tumor Necrosis Factor-α). Peripheral Blood Mononuclear Cells and biopsy derived T-cell lines isolated from four CD patients in complete remission and two controls were stimulated and cultured in the presence of tissue transglutaminase activated pepsin-trypsin (PT) digest of total gliadin extract from test varieties. The immunogenicity was compared with PBW 621, one of the widely cultivated wheat varieties. Phytohaemagglutinin-p was taken as positive control, along with unstimulated cells as negative control. Rate of cell proliferation (0.318, 0.482; 0.369, 0.337), concentration of IFN- γ (107.4, 99.2; 117.9, 99.7 pg/ml), and TNF- α (453.8, 514.2; 463.8, 514.2 pg/ml) was minimum in cultures supplemented with wheat antigen from C273, when compared with other test varieties and unstimulated cells. Significant difference in toxicity levels among different wheat genotypes to stimulate celiac mucosal T-cells and PBMC's was observed; where C273 manifested least immunogenic response amongst the test varieties analyzed
Efficacy of fecal microbiota therapy in steroid dependent ulcerative colitis: a real world intention-to-treat analysis
Background/Aims Four high-quality randomized controlled trials have proven the efficacy of fecal microbiota transplantation (FMT) in active ulcerative colitis (UC). We assessed the efficacy of FMT in a real-world setting involving steroid-dependent patients with UC. Methods This was a single-center prospective analysis of data from steroid-dependent patients with UC treated with FMT from September 2015 to September 2017 at the Dayanand Medical College, a tertiary care center in India. Fecal samples from random unrelated donors were administered through colonoscopy at weeks 0, 2, 6, 10, 14, 18, and 22. The primary outcome was achievement of steroid-free clinical remission, and the secondary outcomes were clinical response and endoscopic remission at 24 weeks. Modified intention-to-treat analysis was performed, which included subjects who underwent at least 1 FMT. Results Of 345 patients with UC treated during the study period, 49 (14.2%) had steroid-dependent UC. Of these 49 patients, 41 underwent FMT: 33 completed 7 sessions over 22 weeks according to the protocol, and 8 discontinued treatment (non-response, 5; lost to follow-up, 2; and fear of adverse effects, 1). At week 24, steroid-free clinical remission was achieved in 19 out of 41 (46.3%) patients, whereas clinical response and endoscopic remission were achieved in 31 out of 41 (75.6%) and 26 out of 41 (63.4%) patients, respectively. All patients with clinical response were able to withdraw steroids. There were no serious adverse events necessitating discontinuation. Conclusions A multisession FMT via the colonoscopic route is a promising therapeutic option for patients with steroid-dependent UC, as it can induce clinical remission and aid in steroid withdrawal
Impact of âSambhavâ Program (Financial Assistance and Counselor Services) on Hepatitis C Pegylated Interferon Alpha Treatment Initiation in India
Abstract
Background: Financial constraints, social taboos and beliefs in alternative medicine are common reasons for delaying or
not considering treatment for hepatitis C in India. The present study was planned to analyze the impact of non-banking
interest free loan facility in patients affected with hepatitis C virus (HCV) in North India.
Methods: This one year observational, retrospective study was conducted in Department of Gastroenterology (January
2012-December 2013), Dayanand Medical College and Hospital Ludhiana, to evaluate the impact of program titled
âSambhavâ (which provided non-banking financial assistance and counselor services) on treatment initiation and
therapeutic compliance in HCV patients. Data of fully evaluated patients with chronic hepatitis, and/or cirrhosis due to
HCV infection who were treated with Peginterferon alfa and ribavirin (RBV) combination during this duration (2012-
2013) was collected from patient medical records and analyzed. In the year 2012, eligible patients who were offered
antiviral treatment paid for treatment themselves, while in 2013, âSambhavâ program was launched and this provided
interest free financing by non-banking financial company (NBFC) for the treatment of HCV in addition to free counselor
services for disease management. The treatment initiation and compliance rates were compared between the patients (n
= 585) enrolled in 2013 who were offered âSambhavâ assistance and those enrolled in 2012 (n = 628) when âSambhavâ
was not available.
Results: Introduction of Sambhav program improved the rates of treatment initiation (59% in 2013 vs. 51% in 2012,
P=.004). Of the 585 eligible patients offered âSambhavâ assistance in 2013, 233 patients (39.8%) applied but 106/233
(45.4%) received assistance. Antiviral therapy was started in 93/106 (87.7%) of these patients, while only 52 (42.5%) of
127 patients whose applications were rejected underwent treatment. Compliance to antiviral therapy also improved with
the introduction of âSambhavâ program (87.7% vs. 74.1%, P=.001).
Conclusion: âSambhavâ program had significant impact on the initiation of antiviral therapy by overcoming the financial
hurdles. The free counselor services helped to mitigate social taboos and imparted adequate awareness about the disease
to the patients. Initiatives like âSambhavâ can be utilized for improving healthcare services in developing countries,
especially for chronic diseases
An Investigation of Genome-Wide Studies Reported Susceptibility Loci for Ulcerative Colitis Shows Limited Replication in North Indians
Genome-Wide Association studies (GWAS) of both Crohn's Disease (CD) and Ulcerative Colitis (UC) have unearthed over 40 risk conferring variants. Recently, a meta-analysis on UC revealed several loci, most of which were either previously associated with UC or CD susceptibility in populations of European origin. In this study, we attempted to replicate these findings in an ethnically distinct north Indian UC cohort. 648 UC cases and 850 controls were genotyped using Infinium Human 660W-quad. Out of 59 meta-analysis index SNPs, six were not in the SNP array used in the study. Of the remaining 53 SNPs, four were found monomorphic. Association (p<0.05) at 25 SNPs was observed, of which 15 were CD specific. Only five SNPs namely rs2395185 (HLA-DRA), rs3024505 (IL10), rs6426833 (RNF186), rs3763313 (BTNL2) and rs2066843 (NOD2) retained significance after Bonferroni correction. These results (i) reveal limited replication of Caucasian based meta-analysis results; (ii) reiterate overlapping molecular mechanism(s) in UC and CD; (iii) indicate differences in genetic architecture between populations; and (iv) suggest that resources such as HapMap need to be extended to cover diverse ethnic populations. They also suggest a systematic GWAS in this terrain may be insightful for identifying population specific IBD risk conferring loci and thus enable cross-ethnicity fine mapping of disease loci
Fine mapping of the celiac disease-associated LPP locus reveals a potential functional variant
Transplantation and immunomodulatio
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