Kavya Mittimani
Hofstra University
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Featured researches published by Kavya Mittimani.
Journal of Hepatology | 2013
P.P. Basu; Ravi Siriki; Niraj J. Shah; Sakina Farhat; Kavya Mittimani; Srilakshmi Atluri; M. Rahaman; Robert S. Brown
PWE-126 Table AVR 1 week VRVR 2 weeks RVR 4 weeks EVR 12 weeks MTVR 18 weeks ETVR 24weeks SVR 48 weeks SVR 60 weeks SVR 72 weeks Group A n=18 SVR 24 weeks VL 820k G1a 8 G1b 7 Il28b CC 5 TT 5 CT 8 10/18(55%) 4/8(50% 6/7(87%) 5/10(50) 1/10(10) 4/10(40) 12/18(67%)
Gastroenterology | 2013
P.P. Basu; Niraj J. Shah; Ravi Siriki; Kavya Mittimani; Srilakshmi Atluri; A. Rahaman; Sakina Farhat; Robert S. Brown
Introduction NAFLD is a global clinical challenge which progresses to cirrhosis and liver cancer. Defective transport of free fatty acids and mitochondrial dysfunction lead to explosion of a series of free radicals, apoptosis, up regulated cytokines and fibrogenesis ultimately causing cirrhosis and cancer. Curcumin is a pan-antioxidant with anti-inflammatory, anti-apoptotic, anti-microbial, and anti-fibrogenic properties. This study evaluates the role of curcumin in NAFLD to progression of NASH Methods Eighty patients (n = 80) with mean BMI 29%, NAFLD score 0.66, NASH fibrotic score 0.33, HOMA IR 3.8, ALT 58, LDLc 143, HDLc 29, Triglyceride 186 and Adipokines ( leptin, Adiponectin, Retinal Binding Proteins) were divided into Group A-(n = 20) pioglitazone 15mg, Group B-(n = 20) vitamin E, Group C-(n = 20) curcumin (all the three above groups received placebo), and Group D (n = 20) vitamin E plus curcumin. Pre and post values (Triglycerides, LDLc, HDLc, ALT, HOMA-IR, TNF-alfa, Leptin, Adiponectin, Retinol Binding Protein, HBA1c, Serum necro-inflammatory NAFLD and NASH fibrotic score were analysed at 3, 6, and 12 months. Diet and exercise were left unchanged. Daily alcohol content was less than 30 grammes Results Group A-Minimal changes on ALT, HbA1c, HOMA, lipids, no changes in TNF-alfa, adipokines, lipid profile and necro-inflammatory score and/or NASH fibrosis score. Group B and Group C had modest changes in ALT, lipid profile, HbA1c and HOMA; while no changes in adipokines, necro-inflammatory score and fibrotic score. Group D had significant changes in all scores particularly the adipokines and small improvements in fibrotic score. All patients tolerated the medications well Conclusion This study postulates the effects of Curcumin plus vitamin E in NAFLD may prevent NASH with a modest anti-fibrotic effects and necroinflammatory score; with impressive changes in adipokines levels. Additive effects of Curcumin with vitamin E has significant effects on Serum lipids and insulin sensitivity. Unavailability of Pre and post liver biopsy was the limitation A large control trial needs to validate. Disclosure of Interest None Declared
Gastroenterology | 2012
Patrick Basu; Thankam Nair; Sakina Farhat; Sajith Foustin; Lynn P. Ang; Mikram Jafri; Kavya Mittimani; Ayesha A. Anwarullah; Niraj J. Shah
Introduction Chronic hepatitis C is a global challenge with end stage liver disease and rising Hepatocellular Carcinoma. Peg Interferon α and Ribavirin was the backbone of therapy. Recently introduced Directly Acting Antivirals -protease inhibitor has a promising role in escalating Sustained Viral Response in Response guided therapy in non-responders, partial and relapses. This study utilised Nitazoxanide (NTZ) and Telapravir, with SOC for 24 weeks in treatment experienced patients. Methods 50 (n=50) patients were divided into Group A (n=12) NTZ 500 mg three times for 12 weeks, Group B (n=12) NTZ 500 mg twice daily for 24 weeks Group C (n=26) control. All received Peg Interferon α 2a 180 μg SQ QOW with fixed dose of Ribavirin 1200 mg daily for 24 weeks with Telapravir 750 mg three times daily for 12 weeks. Viral load was obtained at day 0, 7th day, 14th day, 4 weeks, 12th week and 24 weeks. Viral kinetics was analysed. In Group A: 5/12 (42%) Non-Responder, 6/12 (50%) partial responder, 2/12 (16%) relapsers. In Group B: 5/12 (42%) Non-responders, 6/12 (50%) partial responder, 1/12 relapsers (8%). In Group C: 10/26 (38%) non-responder, 10/26 (38%) partial responder, 4/26 (15%) relapsers, 2/26 (8%) unknown. Exclusion: Decompensated Cirrhotic, HCC, poor DM, Haemolytic Anaemia, Severe Coronary artery disease, major depression, renal failure, Prior severe skin rash, active drug and alcohol abuse. Side Effects: Anaemia 28/50 (56%), Neutropenia 14/50 (28%), Thrombocytopaenia 8/50 (16%), Fatigue 34/50 (68%), Depression 10/50 (20%), Mild skin rash 22/50 (44%), Severe skin rash 1/50 (2%). Use of Growth factors: Epogen 12/50 (24%) Neupogen 8/50 (16%) Elthrombopag 5/50 (10%). Results Conclusion This quadruple truncated regimen has excelled the RVR, ETVR over SOC with Directly Acting Antivirals over 13%, without any difference between 24 weeks of NTZ over 12. Needs a larger trial for validation. Competing interests None declared.
Journal of Hepatology | 2013
P.P. Basu; Ravi Siriki; Niraj J. Shah; S. Farhat; Kavya Mittimani; Srilakshmi Atluri; M. Rahaman; Robert S. Brown
day-(21%), 9th day-(36%) and 12th day-(21%). 1/14(7%) died]. B1(CLD)[ LFTs 3rd day-(19%) 6th (44%) 9 th (25%),2/16(6%) died of sepsis] NAC Groups A2[normalised LFTs 3rd (57%)6 th day(43%) 9 th day (25%), (7%)-one died ] B2 (CLD)[Normalized LFTs3 rd day-(63%), 6 th day-(25%) 9 th1/16(6%), one died] Conclusion This Study postulates that IV NAC (A2, B2) has efficient spontaneous recovery and salvage in non-CLD sub group B2 (63%) > A2(57%) in day 3, in CLD NAC (A2) > placebo (A1) clinical recovery over placebo at 3 rd day, (44%) over (36%) - 6 th day. Larger
Journal of Hepatology | 2013
P.P. Basu; Ravi Siriki; Niraj J. Shah; Sakina Farhat; Kavya Mittimani; Srilakshmi Atluri; M. Rahaman; Robert S. Brown
905 ADHERENCE WITH TELAPREVIR BID vs. q8h DOSING IN TREATMENT-NAIVE HCV-INFECTED PATIENTS: RESULTS FROM THE PHASE III OPTIMIZE STUDY W. Sievert, M. Buti, K. Agarwal, Y. Horsmans, S. Zeuzem, E. Janczewska, L. Nyberg, R.S. Brown Jr., C. Hezode, M. Rizzetto, R. Parana, S. De Meyer, R. De Masi, D. Luo, J. Witek. Monash Medical Centre and Monash University, Melbourne, VIC, Australia; Hospital Valle Hebron and Ciberehd del Instituto Carlos III, Barcelona, Spain; Kings College Hospital at Kings College London, London, UK; Cliniques Universitaires Saint-Luc, Universite Catholique de Louvain, Brussels, Belgium; Johann Wolfgang Goethe University Medical Center, Frankfurt am Main, Germany; Outpatients Clinic for Hepatology, Myslowice, Poland; Kaiser Permanente, San Diego, CA, Columbia University College of Physicians and Surgeons, New York, NY, USA; Hopital Henri Mondor, Creteil, France; University of Torino, Torino, Italy; Medical School, Federal University of Bahia, Bahia, Brazil; Janssen Infectious Diseases BVBA, Beerse, Belgium; Janssen Research & Development LLC, Titusville, NJ, USA E-mail: [email protected]
Gastroenterology | 2013
P.P. Basu; Niraj J. Shah; Ravi Siriki; Kavya Mittimani; Sakina Farhat; Srilakshmi Atluri; A. Rahaman; Robert S. Brown
Introduction Treating HCV cirrhotic patients with thrombocytopenia is challenging, often requiring dose reduction/discontinuation to avoid complications. Significant dose reduction affects response guided therapy (RGT); affecting outcomes. Thrombopoietin (TPO) agonists are used to avoid disruption or therapeutic failure to optimise SVR. This study evaluated the use of TPO agonist in thrombocytopenia in cirrhotics with CHC. Methods Forty five (n = 45) cirrhotic treatment experienced CHC-GT1 patients wererecruited with mean MELD 16, mean platelet count 95. Group A-(n = 15) placebo plus reduced dose of p-IFN with Ribavirin and Telaprevir. Group B (n = 15) Romiplostim 500mcg lead in 1 month prior to initiation of therapy and SOC with Telaprevir. Group C (n = 15) Elthrombopag 50mg orally daily lead in prior 15 days and SOC with Telaprevir for 12 weeks. RGT was analysed with serial platelet counts, haemoglobin/hematocrit, absolute neutrophils count and platelet antibodies. HCV RNA 1ST, 2ND, 4TH, 12TH 24TH, 36TH and 60th weeks for SVR. Results Conclusion This study demonstrates the efficacy of Romiplostim in thrombocytopenic cirrhotics in optimising SVR (Group A-53%, Group B-67% and Group C-60%). A larger trial is needed to validate. Disclosure of Interest None Declared.
Gastroenterology | 2013
P.P. Basu; Niraj J. Shah; Kavya Mittimani; Ravi Siriki; Sakina Farhat; Srilakshmi Atluri; A. Rahaman; Robert S. Brown
Introduction RLS affects 10% of the general population, affecting the quality of life (QOL). Exact aetiology is still unknown. Iron deficiency, small intestinal bacterial overgrowth (SIBO) and inflammatory bowel disease (IBD) have clear association with RLS. Decompensated cirrhosis with portal hypertension has multi-organ involvement causing minimal and overt encephalopathy with sleep: dysnomia, parasomnia, and stupor which has clear association with Sub acute bacterial Peritonitis (SBP ) which has precipitating clinical state with SIBO, This clinical study evaluates the association of RLS in HE amongst decompensated cirrhotics. Methods One hundred eight (n = 108) patients were recruited. Group A (n = 36) decompensated cirrhotic (mean MELD 16, OHE 20/36(55%), MHE 16/36(44%), esophageal varices grade II 24/36(67%). Group B (n = 36) chronic liver disease- Alcohol 9/36(25%) NASH 12/36(33%) HCV 12/36(33%) HBV 1/36(3%) AIH 2/36(6%) with mean MELD 6).without cirrhosis Group C (n = 36) healthy controls. Initially all received Xifaxan 550mg orally twice daily for 10 days to eradicate co-existing SIBO. All underwent Methane breath test for SIBO. Baseline labs: Serum levels for renal function, ferritin, iron studies, haemoglobin/hematocrit, ammonia, celiac, and IBD serology, stool lactoferrin & calprotectin and urine for toxicology screening. Groups A and B underwent neuro-psychometric and flicker testing for MHE and OHE and sleep testing for RLS (with Mayo RLS questionnaire). Exclusion: Chronic iron deficiency, Celiac, IBD, major depression, IBS, benzodiazepines, narcotics, alcohol, anti-psychotics and illicit drugs. Results Group A 24/36(67%) had RLS: [OHE 16/20 (80%), MHE 8/16 (50%), esophageal varices 8/10(80%), alcoholic cirrhotic 10/14(71%), CHC 3/6(50%), NASH 3/6 (50%) and SIBO 14/36 (39%)]. Group B 1/36(3%) RLS and SIBO 7/36(19%). Group C 2/36(6%) RLS and SIBO 3/36(8%). All confirmed by sleep study and RLS questionnaire. Serum ammonia has no impact on RLS. Conclusion This clinical trial postulates decompensated cirrhotics have high evidence of RLS with portal hypertension. Larger trials will validate. Disclosure of Interest None Declared.
Gastroenterology | 2013
P.P. Basu; Niraj J. Shah; Ravi Siriki; Sakina Farhat; Kavya Mittimani; A. Rahaman; Srilakshmi Atluri; Robert S. Brown
Introduction HILI is common with a prevalence of 10% in US. Transient shift of intra hepatic hemodynamic compromise leads to tissue hypoxia and induces hypoxia induced protein (HIP), heat shock protein 70 (HSP24.70), Endothelial reticular stress (ER) leading to reperfusion injury (RI). Dramatic rise of transaminases, drastic reversal with restoration of perfusion in weeks follows. In cirrhotics HILI requires liver transplantation. This study evaluated spontaneous recovery and salvage in HILI utilising NAC. Methods Sixty patients (n = 60) with mean arterial pressure (MAP) Exclusions: Organ transplant, Septic shock, Hemodialysis, cancer, acute myocardial Infarct, Tylenol injury, acute viral hepatitis and organ trauma. Results Placebo groups A1, B1: Normalized A1-[LFTs- on 3rd day-(7%), 6th day-(21%), 9th day-(36%) and 12th day-(21%). 1/14(7%) died]. B1(CLD)[ LFTs 3rd day-(19%) 6th (44%) 9 th (25%),2/16(6%) died of sepsis] NAC Groups A2[normalised LFTs 3rd (57%)6th day-(43%) 9 th day (25%), (7%)-one died ] B2 (CLD)[Normalized LFTs- 3rd day-(63%), 6th day-(25%) 9 th1/16(6%), one died] Conclusion This Study postulates that IV NAC (A2, B2) has efficient spontaneous recovery and salvage in non-CLD sub group B2 (63%) > A2(57%) in day 3, in CLD NAC (A2) > placebo (A1) clinical recovery over placebo at 3rd day, (44%) over (36%) - 6th day. Larger trial need to establish the routine usage of IV NAC in HILI. Disclosure of Interest None Declared.
Gut | 2012
P.P. Basu; Thankam Nair; Sakina Farhat; Mikram Jafri; Kavya Mittimani; N James Shah; Lynn P. Ang; Sajith Foustin
Introduction Non-alcoholic steatohepatitis (NASH) is a growing global epidemic progressing to cirrhosis, liver failure, HCC, warrants liver transplant. The natural history is still not well defined, inflammatory cytokines, intrahepatic immune traffic, degree of apoptosis and path of fibrogenesis are the sequel of the disease process. This study evaluates a novel inflammatory cytokines (IL 10 and IL 12) ratio to predict NAFLD to NASH and its severity index. Methods Ninety (n=90) patients, mean age of 45 (28–54) were divided into Group A (n=30) BMI (mean) <25% with normal lipids, healthy control. Group B NAFL D (n=30) BMI >29% with NAFLD (hepatic steatosis, Waist/Hip ratio >0.9, high lipids, HOMA >1.8, mean normal ALT, AST, RBP 4, 2.5, Leptin, Adiponectin, TNF α, serum NASH score <0.8, mean fibrotic score <0.1, mean IL 10/IL 12 ratio <0.9. NASH C (n=30), BMI >30, W/H ratio >1.1, high lipids, HOMA >2.2, high AST, ALT, RBP >4.5, high leptin, low adiponectin, high TNF α, IL10/IL12 ratio >2.5. Serums NASH score >0.6, fibrotic score over 0.2. Liver biopsy in NASH group, macrovascular fat 18/30 (60%), balloning 12/30 (40%), Mallory body 7/30 (23%), METAVIR score F2 12/30 (40%), F3 9/30 (30%), F4 3/30 (10%). Exclusion Criteria: Diabetes, viral hepatitis, autoimmune liver disease, alcohol consumption over 20 g daily, steatogenic medications including herbs. Results Characteristic Group A Group B Group C Serum NASH score NA <0.8 >0.6 Mean Fibrotic score NA <0.4 >0.2 Macrovascular fat NA NA 18/30 (60%) Mallory body NA NA 7/30 (23%) Ballooning NA NA 12/30 (40%) F2 NA NA 12/30 (40%) F3 NA NA 9/30 (30%) F4 NA NA 3/30 (10%) Conclusion IL 10/12 ratio correlated positively with the progression of NAFLD to NASH. IL 10/12 ratio >2.5 has NASH with high steatosis and fibrotic state and elevated inflammatory cytokines. Larger study will establish the predictive index of IL10/IL 12 NASH severity and prognosis. Competing interests None declared.
Gastroenterology | 2012
Patrick Basu; Thankam Nair; Mikram Jafri; Sakina Farhat; Sajith Foustin; Lynn P. Ang; Kavya Mittimani
Introduction Hepatitis E is essentially an oral fecal infection with high prevalence in developing countries. There is limited data available on its prevalence in Urban US. The study evaluates the prevalence of hepatitis E antibody IgG and IgM in New York in patients with chronic liver disease. Methods 440 (n=440) were divided into two groups: group A; control 140 patients without any stigmata of liver disease. Group B, 300 patients with history of liver disease including hepatitis B 125/300 (41%), Chronic hepatitis C 60/300 (20%), fatty liver 70/300 (23%), Alcoholic liver disease 29/300 (10%), HBV HCV co infection 9/300 (3%), auto immune hepatitis 2/300 (0.6%), PBC /PSC 5/300 (2%). HEV antibody IGM and IGG were measured with HEV genotyping. 22/300 (7%) patients were liver transplant recipients, 6/300 (2%) patients were kidney transplant recipients. 43/300 (14%) patients were Intra venous Drug Abuser. 20/300 (7%) received Blood products. Results History and genotypic characteristics Conclusion Results : Group (A) HEV IgG positive 13% (18/140), Group B HEV IgG positive 40.6% (122/300) including 3.7% (4/122) having both IgM and IgG positive. The prevalence of HEV IgG was 54% (12/22) in the liver transplant recipient group and 33% (2/6%) kidney transplant recipient group. The study demonstrates the prevalence of hepatitis E infection in New York and HEV antibody in CLD. Including transplant donors and recipients. Question remains the impact and progression of acute or chronic liver disease with concomitant HEV in pre, peri, and post liver transplant recipient. Larger study needs to validate. Competing interests None declared.