9 results on '"Sanjay Bansal"'
Search Results
2. P-6 SOFOSBUVIR CONTAINING REGIMENS ARE SAFE AND EFFECTIVE IN ADOLESCENTS WITH CHRONIC HEPATITIS C INFECTION
- Author
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Stefan Wirth, Regino Gonzalez-Peralta, Philip Rosenthal, Winita Hardikar, Jessica Wen, Maureen M. Jonas, Naveen Mittal, Mary Whitworth, Ronen Arnon, Chuan-Hao Lin, Yury Lobzin, Rene Romero, Vladimir Chulanov, Girish Subbarao, Jeffrey Teckman, Vyacheslav Morozov, Eric Bassetti, Kathryn Kersey, Benedetta Massetto, Yanni Zhu, Polina German, Diana M. Brainard, Sanjay Bansal, Karen F. Murray, Kathleen Schwarz, and William Balistreri
- Subjects
Specialties of internal medicine ,RC581-951 - Abstract
Background: HCV-specific DAAs have transformed treatment of chronic HCV, but few studies have evaluated these therapies in children. Methods: Patients aged 12–17 years old with chronic GT1 HCV were enrolled into an open-label study to receive 12 weeks of LDV/SOF 90 mg/400 mg once daily, and those with HCV GT2 or GT3 to receive SOF (400 mg once daily) + RBV (15 mg/kg/day) for 12 (GT2) or 24 weeks (GT3), respectively. Primary efficacy endpoint was SVR12. Safety was assessed by adverse events and clinical/laboratory data. Pharmacokinetic (PK) sampling was conducted to confirm the appropriateness of the doses. Results: 150 adolescents (100 GT1, 13 GT2 and 37 GT3) were enrolled and treated. The majority were female (56%), white (90%), treatment naive (81%), and vertically infected (80%). The mean age was 15 years (range 12–17). LDV, SOF and GS-331007 (primary metabolite) exposures were within the range of adult exposures observed in the SOF and LDV/SOF phase 2/3 studies. The SVR12 rate was 98% in GT1, 100% in GT2 and 97% in GT3; all 3 patients who were considered not to have achieved SVR12 were lost to follow-up. No adverse event (AE) leading to study drug discontinuation or serious AEs have been reported. Conclusion: In adolescents, LDV/SOF for 12 weeks and SOF + RBV for 12 or 24 weeks, resulted in a SVR12 rate of 97–100% with no virologic failures. These regimens were well tolerated, demonstrating their potential as an important treatment option for children with HCV infection.
- Published
- 2021
- Full Text
- View/download PDF
3. Assessment of Diet and Physical Activity in Paediatric Non-Alcoholic Fatty Liver Disease Patients: A United Kingdom Case Control Study
- Author
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Philippa S. Gibson, Sarah Lang, Marianne Gilbert, Deepa Kamat, Sanjay Bansal, Martha E. Ford-Adams, Ashish P. Desai, Anil Dhawan, Emer Fitzpatrick, J. Bernadette Moore, and Kathryn H. Hart
- Subjects
non-alcoholic fatty liver disease ,nutrition ,obesity ,physical activity ,eating behaviour ,adolescence ,children ,Nutrition. Foods and food supply ,TX341-641 - Abstract
Non-alcoholic fatty liver disease (NAFLD) is the most common cause of chronic liver disease in children, with prevalence rising alongside childhood obesity rates. This study aimed to characterise the habitual diet and activity behaviours of children with NAFLD compared to obese children without liver disease in the United Kingdom (UK). Twenty-four biopsy-proven paediatric NAFLD cases and eight obese controls without biochemical or radiological evidence of NAFLD completed a 24-h dietary recall, a Physical Activity Questionnaire (PAQ), a Dutch Eating Behavior Questionnaire (DEBQ) and a 7-day food and activity diary (FAD), in conjunction with wearing a pedometer. Groups were well matched for age and gender. Obese children had higher BMI z-scores (p = 0.006) and BMI centiles (p = 0.002) than participants with NAFLD. After adjusting for multiple hypotheses testing and controlling for differences in BMI, no differences in macro- or micronutrient intake were observed as assessed using either 24-h recall or 7-day FAD (p > 0.001). Under-reporting was prevalent (NAFLD 75%, Obese Control 87%: p = 0.15). Restrained eating behaviours were significantly higher in the NAFLD group (p = 0.005), who also recorded more steps per day than the obese controls (p = 0.01). In conclusion, this is the first study to assess dietary and activity patterns in a UK paediatric NAFLD population. Only a minority of cases and controls were meeting current dietary and physical activity recommendations. Our findings do not support development of specific dietary/ physical activity guidelines for children with NAFLD; promoting adherence with current general paediatric recommendations for health should remain the focus of clinical management.
- Published
- 2015
- Full Text
- View/download PDF
4. Maxillofacial prosthetic materials
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S K Khindria, Sanjay Bansal, and Megha Kansal
- Subjects
maxillofacial prosthetic material ,resins ,silicones ,Dentistry ,RK1-715 - Abstract
Acquired and congenital defects of the face create an unfortunate condition for an individual. For the individual to lead a comfortable life requires facial rehabilitation, thus a reassessment of materials used in the field of maxillofacial prosthesis seems desirable. The materials have traveled a long way from wood, wax, primitive metal, leather, rubber, etc. to the latest biomedical material such as polymers. While the new materials have exhibited some excellent properties they have also exhibited some frustrating deficiencies. We still are in search of a material comprising all the ideal properties so as to best restore a maxillofacial defect.
- Published
- 2009
- Full Text
- View/download PDF
5. Microstomia in a maxillectomy patient: A prosthetic challenge
- Author
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Shushant K Garg, Sanjay Bansal, and R Kumar Shireen
- Subjects
Impression making ,maxillectomy ,microstomia ,obturator ,Dentistry ,RK1-715 - Abstract
The provision of a satisfactory denture in case of reduced stomal inlet has always been a trouble for the patient and a challenge to the prosthodontist. Fabrication of complete and removable partial denture prosthesis requires accurate diagnostic impression and diagnostic casts for the development of custom trays and final impression. The decreased mouth opening, technically called "Microstomia," poses problems in tray selection, impression making, jaw records and denture insertion. The causes for microstomia are numerous, one major cause being the after-effect of radiation therapy. Whatever the cause, the ability to make impressions and jaw records becomes taxing. A variety of impression techniques using modifications in the nature of the tray and impression materials are required. The present case report highlights an innovative and different aspect of impression making and fabrication of an obturator prosthesis for a microstomic patient who underwent maxillectomy.
- Published
- 2011
- Full Text
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6. Improving the Techniques for Human Hepatocyte Transplantation: Report from a Consensus Meeting in London
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Juliana Puppi, Stephen C. Strom, Robin D. Hughes, Sanjay Bansal, Jose V. Castell, Ibrahim Dagher, Ewa C. S. Ellis, Greg Nowak, Bo-Goran Ericzon, Ira J. Fox, M. José Gómez-Lechón, Chandan Guha, Sanjeev Gupta, Ragai R. Mitry, Kazuo Ohashi, Michael Ott, Lola M. Reid, Jayanta Roy-Chowdhury, Etienne Sokal, Anne Weber, and Anil Dhawan M.D., FRCPCH
- Subjects
Medicine - Abstract
On September 6 and 7, 2009 a meeting was held in London to identify and discuss what are perceived to be current roadblocks to effective hepatocyte transplantation as it is currently practiced in the clinics and, where possible, to offer suggestions to overcome the blocks and improve the outcomes for this cellular therapy. Present were representatives of most of the active clinical hepatocyte transplant programs along with other scientists who have contributed substantial basic research to this field. Over the 2-day sessions based on the experience of the participants, numerous roadblocks or challenges were identified, including the source of cells for the transplants and problems with tracking cells following transplantation. Much of the discussion was focused on methods to improve engraftment and proliferation of donor cells posttransplantation. The group concluded that, for now, parenchymal hepatocytes isolated from donor livers remain the best cell source for transplantation. It was reported that investigations with other cell sources, including stem cells, were at the preclinical and early clinical stages. Numerous methods to modulate the immune reaction and vascular changes that accompany hepatocyte transplantation were proposed. It was agreed that, to obtain sufficient levels of repopulation of liver with donor cells in patients with metabolic liver disease, some form of liver preconditioning would likely be required to enhance the engraftment and/or proliferation of donor cells. It was reported that clinical protocols for preconditioning by hepatic irradiation, portal vein embolization, and surgical resection had been developed and that clinical studies using these protocols would be initiated in the near future. Participants concluded that sharing information between the groups, including standard information concerning the quality and function of the transplanted cells prior to transplantation, clinical information on outcomes, and standard preconditioning protocols, would help move the field forward and was encouraged.
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- 2012
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7. Genomic loss of tumor suppressor miRNA-204 promotes cancer cell migration and invasion by activating AKT/mTOR/Rac1 signaling and actin reorganization.
- Author
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J Saadi Imam, Jason R Plyler, Hima Bansal, Suresh Prajapati, Sanjay Bansal, Jennifer Rebeles, Hung-I Harry Chen, Yao-Fu Chang, Subbarayalu Panneerdoss, Behyar Zoghi, Kalyan C Buddavarapu, Russell Broaddus, Peter Hornsby, Gail Tomlinson, Jeffrey Dome, Ratna K Vadlamudi, Alexander Pertsemlidis, Yidong Chen, and Manjeet K Rao
- Subjects
Medicine ,Science - Abstract
Increasing evidence suggests that chromosomal regions containing microRNAs are functionally important in cancers. Here, we show that genomic loci encoding miR-204 are frequently lost in multiple cancers, including ovarian cancers, pediatric renal tumors, and breast cancers. MiR-204 shows drastically reduced expression in several cancers and acts as a potent tumor suppressor, inhibiting tumor metastasis in vivo when systemically delivered. We demonstrated that miR-204 exerts its function by targeting genes involved in tumorigenesis including brain-derived neurotrophic factor (BDNF), a neurotrophin family member which is known to promote tumor angiogenesis and invasiveness. Analysis of primary tumors shows that increased expression of BDNF or its receptor tropomyosin-related kinase B (TrkB) parallel a markedly reduced expression of miR-204. Our results reveal that loss of miR-204 results in BDNF overexpression and subsequent activation of the small GTPase Rac1 and actin reorganization through the AKT/mTOR signaling pathway leading to cancer cell migration and invasion. These results suggest that microdeletion of genomic loci containing miR-204 is directly linked with the deregulation of key oncogenic pathways that provide crucial stimulus for tumor growth and metastasis. Our findings provide a strong rationale for manipulating miR-204 levels therapeutically to suppress tumor metastasis.
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- 2012
- Full Text
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8. Maxillofacial prosthetic materials.
- Author
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Khindria, S. K., Sanjay Bansal, and Megha Kansal
- Subjects
MAXILLOFACIAL prosthesis ,PROSTHETICS ,PROSTHODONTICS ,GENETIC disorders ,ARTIFICIAL organs - Abstract
Acquired and congenital defects of the face create an unfortunate condition for an individual. For the individual to lead a comfortable life requires facial rehabilitation, thus a reassessment of materials used in the field of maxillofacial prosthesis seems desirable. The materials have traveled a long way from wood, wax, primitive metal, leather, rubber, etc. to the latest biomedical material such as polymers. While the new materials have exhibited some excellent properties they have also exhibited some frustrating deficiencies. We still are in search of a material comprising all the ideal properties so as to best restore a maxillofacial defect. [ABSTRACT FROM AUTHOR]
- Published
- 2009
- Full Text
- View/download PDF
9. Hepatocyte Transplantation for Inherited Factor VII Deficiency.
- Author
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Anil Dhawan, Ragai R Mitry, Robin D Hughes, Sharon Lehec, Claire Terry, Sanjay Bansal, Rupen Arya, Jim J Wade, Anita Verma, Nigel D Heaton, Mohamed Rela, and Giorgina Mieli-Vergani
- Published
- 2004
- Full Text
- View/download PDF
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