Somashekar G Krishna

Summary

Publications

  1. doi request reprint Effects of Bariatric Surgery on Outcomes of Patients With Acute Pancreatitis
    Somashekar G Krishna
    Section of Advanced Endoscopy, The Ohio State University Wexner Medical Center, Columbus, Ohio Section of Pancreatic Disorders, Division of Gastroenterology, Hepatology and Nutrition, The Ohio State University Wexner Medical Center, Columbus, Ohio Electronic address
    Clin Gastroenterol Hepatol 14:1001-1010.e5. 2016
  2. doi request reprint Recurrent spontaneous gastrointestinal graft-versus-host disease in autologous hematopoietic stem cell transplantation
    Somashekar G Krishna
    Department of Gastroenterology and Hepatology, University of Arkansas for Medical Sciences, Little Rock 72211, USA
    Clin Lymphoma Myeloma Leuk 10:E17-21. 2010
  3. ncbi request reprint Intrapancreatic accessory spleen: investigative dilemmas and role of EUS-guided FNA for diagnostic confirmation
    Somashekar G Krishna
    Department of Gastroenterology, Hepatology and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
    JOP 12:603-6. 2011
  4. doi request reprint Diagnostic Differentiation of Pancreatic Neuroendocrine Tumor From Other Neoplastic Solid Pancreatic Lesions During Endoscopic Ultrasound-Guided Fine-Needle Aspiration
    Somashekar G Krishna
    From the Department of Gastroenterology, Hepatology, and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, TX Department of Gastroenterology, Hepatology, and Nutrition, and Department of Biostatistics, The Ohio State University, Columbus, OH
    Pancreas 45:394-400. 2016
  5. doi request reprint Extensive extramedullary disease involving the colon in multiple myeloma: a case report and review of literature
    Bobby R Kakati
    Department of Internal Medicine, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
    J Gastrointest Cancer 43:379-81. 2012
  6. doi request reprint Pretest prediction and diagnosis of metastatic lesions to the pancreas by endoscopic ultrasound-guided fine needle aspiration
    Somashekar G Krishna
    Department of Gastroenterology, Hepatology, and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
    J Gastroenterol Hepatol 30:1552-60. 2015
  7. doi request reprint Morbid Obesity Is Associated With Adverse Clinical Outcomes in Acute Pancreatitis: A Propensity-Matched Study
    Somashekar G Krishna
    Division of Gastroenterology, Hepatology and Nutrition, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
    Am J Gastroenterol 110:1608-19. 2015
  8. pmc Cytomegalovirus-Related Hospitalization Is Associated With Adverse Outcomes and Increased Health-Care Resource Utilization in Inflammatory Bowel Disease
    Cheng Zhang
    Section of Inflammatory Bowel Disease, Division of Gastroenterology, Hepatology and Nutrition, The Ohio State University, Wexner Medical Center, Columbus, Ohio, USA
    Clin Transl Gastroenterol 7:e150. 2016
  9. ncbi request reprint Prior Bariatric Surgery Is Linked to Improved Colorectal Cancer Surgery Outcomes and Costs: A Propensity-Matched Analysis
    Hisham Hussan
    Section of Intestinal Neoplasia and Hereditary Polyposis INHP, Division of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, The Ohio State University Medical Center, 395 W 12th Ave, Suite 240, Columbus, OH, 43210, USA
    Obes Surg . 2016
  10. pmc Validation of diagnostic characteristics of needle based confocal laser endomicroscopy in differentiation of pancreatic cystic lesions
    Somashekar G Krishna
    Section of Advanced Endoscopy, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA Section of Pancreatic Disorders, Division of Gastroenterology, Hepatology and Nutrition, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
    Endosc Int Open 4:E1124-E1135. 2016

Collaborators

Detail Information

Publications26

  1. doi request reprint Effects of Bariatric Surgery on Outcomes of Patients With Acute Pancreatitis
    Somashekar G Krishna
    Section of Advanced Endoscopy, The Ohio State University Wexner Medical Center, Columbus, Ohio Section of Pancreatic Disorders, Division of Gastroenterology, Hepatology and Nutrition, The Ohio State University Wexner Medical Center, Columbus, Ohio Electronic address
    Clin Gastroenterol Hepatol 14:1001-1010.e5. 2016
    ..Obesity has adverse effects in patients with acute pancreatitis (AP). We investigated whether bariatric surgery affects outcomes of patients with AP...
  2. doi request reprint Recurrent spontaneous gastrointestinal graft-versus-host disease in autologous hematopoietic stem cell transplantation
    Somashekar G Krishna
    Department of Gastroenterology and Hepatology, University of Arkansas for Medical Sciences, Little Rock 72211, USA
    Clin Lymphoma Myeloma Leuk 10:E17-21. 2010
    ..We report for the first time a patient with spontaneous recurrent GI GVHD after autoHSCT for multiple myeloma with predominant lower GI symptoms and excellent response to enteric-coated budesonide therapy...
  3. ncbi request reprint Intrapancreatic accessory spleen: investigative dilemmas and role of EUS-guided FNA for diagnostic confirmation
    Somashekar G Krishna
    Department of Gastroenterology, Hepatology and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
    JOP 12:603-6. 2011
    ..We submit a case of intrapancreatic accessory spleen...
  4. doi request reprint Diagnostic Differentiation of Pancreatic Neuroendocrine Tumor From Other Neoplastic Solid Pancreatic Lesions During Endoscopic Ultrasound-Guided Fine-Needle Aspiration
    Somashekar G Krishna
    From the Department of Gastroenterology, Hepatology, and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, TX Department of Gastroenterology, Hepatology, and Nutrition, and Department of Biostatistics, The Ohio State University, Columbus, OH
    Pancreas 45:394-400. 2016
    ..To identify factors differentiating pancreatic neuroendocrine tumors (PNETs) from non-PNET neoplastic solid pancreatic lesions (SPLs) and assess the accuracy of endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA)...
  5. doi request reprint Extensive extramedullary disease involving the colon in multiple myeloma: a case report and review of literature
    Bobby R Kakati
    Department of Internal Medicine, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
    J Gastrointest Cancer 43:379-81. 2012
    ..We present a patient with MM who had extensive extramedullary involvement of the colon and a review of the literature on colon plasmacytomas...
  6. doi request reprint Pretest prediction and diagnosis of metastatic lesions to the pancreas by endoscopic ultrasound-guided fine needle aspiration
    Somashekar G Krishna
    Department of Gastroenterology, Hepatology, and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
    J Gastroenterol Hepatol 30:1552-60. 2015
    ..The study aims to identify factors differentiating metastatic lesion to the pancreas (PMET) from pancreatic ductal adenocarcinoma (PDAC) and pancreatic neuroendocrine tumors (PNETs)...
  7. doi request reprint Morbid Obesity Is Associated With Adverse Clinical Outcomes in Acute Pancreatitis: A Propensity-Matched Study
    Somashekar G Krishna
    Division of Gastroenterology, Hepatology and Nutrition, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
    Am J Gastroenterol 110:1608-19. 2015
    ..We sought to evaluate the impact of morbid obesity on AP-related clinical outcomes and health-care utilization...
  8. pmc Cytomegalovirus-Related Hospitalization Is Associated With Adverse Outcomes and Increased Health-Care Resource Utilization in Inflammatory Bowel Disease
    Cheng Zhang
    Section of Inflammatory Bowel Disease, Division of Gastroenterology, Hepatology and Nutrition, The Ohio State University, Wexner Medical Center, Columbus, Ohio, USA
    Clin Transl Gastroenterol 7:e150. 2016
    ..The aim of this study was to determine hospital outcomes of CMV-related hospitalization in IBD patients in a large national in-patient administrative data set...
  9. ncbi request reprint Prior Bariatric Surgery Is Linked to Improved Colorectal Cancer Surgery Outcomes and Costs: A Propensity-Matched Analysis
    Hisham Hussan
    Section of Intestinal Neoplasia and Hereditary Polyposis INHP, Division of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, The Ohio State University Medical Center, 395 W 12th Ave, Suite 240, Columbus, OH, 43210, USA
    Obes Surg . 2016
    ..Morbid obesity is associated with worse colorectal cancer (CRC) perioperative outcomes. The impact of bariatric surgery on these outcomes is unknown...
  10. pmc Validation of diagnostic characteristics of needle based confocal laser endomicroscopy in differentiation of pancreatic cystic lesions
    Somashekar G Krishna
    Section of Advanced Endoscopy, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA Section of Pancreatic Disorders, Division of Gastroenterology, Hepatology and Nutrition, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
    Endosc Int Open 4:E1124-E1135. 2016
    ..b>Conclusion: Characteristic EUS-nCLE patterns can be consistently identified and improve the diagnostic accuracy of PCLs. These results support further investigations to optimize EUS-nCLE while minimizing adverse events...
  11. ncbi request reprint Left Ventricular Assist Devices Impact Hospital Resource Utilization Without Affecting Patient Mortality in Gastrointestinal Bleeding
    Feng Li
    Division of Gastroenterology, Hepatology, and Nutrition, The Ohio State University Wexner Medical Center, 395 W 12th Avenue, 2nd Floor Office Tower, Columbus, OH, 43210, USA
    Dig Dis Sci . 2016
    ..Left ventricular assist devices (LVADs) are being utilized for management of end-stage heart failure and require systemic anticoagulation. Gastrointestinal bleeding (GIB) is one of the most common adverse events following LVAD implantation...
  12. doi request reprint Comparison of the utility of covered metal stents versus uncovered metal stents in the management of malignant biliary strictures in 749 patients
    Jeffrey H Lee
    Department of Gastroenterology, Hepatology, and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030, USA
    Gastrointest Endosc 78:312-24. 2013
    ..Self-expandable metal stents (SEMSs) are used to relieve malignant biliary obstruction...
  13. doi request reprint Morbid Obesity is Associated with Increased Mortality, Surgical Complications, and Incremental Health Care Utilization in the Peri-Operative Period of Colorectal Cancer Surgery
    Hisham Hussan
    Section of Intestinal Neoplasia and Hereditary Polyposis INHP, Division of Gastroenterology, Hepatology and Nutrition, The Ohio State University Medical Center, 395 W 12th Ave, Suite 240, Columbus, OH, 43210, USA
    World J Surg 40:987-94. 2016
    ..Morbid obesity (Basic Mass Index ≥ 40 kg/m(2)) leads to increased long-term mortality after colorectal cancer (CRC) surgery. Little is known about its effects on peri-operative CRC surgery outcomes...
  14. doi request reprint Safety of endoscopic interventions in patients with thrombocytopenia
    Somashekar G Krishna
    Department of Gastroenterology, Hepatology and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA Department of Gastroenterology, Hepatology and Nutrition, The Ohio State University Medical Center, Columbus, Ohio, USA
    Gastrointest Endosc 80:425-34. 2014
    ..The risk of endoscopic interventions in thrombocytopenia has received little attention in the medical literature...
  15. doi request reprint Differentiation of pancreatic ductal adenocarcinoma from other neoplastic solid pancreatic lesions: a tertiary oncology center experience
    Somashekar G Krishna
    Department of Gastroenterology, Hepatology, and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA Department of Gastroenterology, Hepatology, and Nutrition, The Ohio State University Medical Center, Columbus, Ohio, USA
    Gastrointest Endosc 81:370-9. 2015
    ..Pancreatic ductal adenocarcinoma (PDAC), pancreatic neuroendocrine tumors (pNET), and metastatic lesions (pMET) are the most common neoplastic solid pancreatic lesions (SPLs). Early diagnosis enables prompt treatment...
  16. doi request reprint A case series and literature review of Merkel cell carcinoma metastasizing to pancreas
    Yezaz A Ghouri
    Division of Gastroenterology, Hepatology and Nutrition, University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 1466, Houston, TX, 77030, USA
    Dig Dis Sci 60:1805-12. 2015
    ..Microscopically, the cells appear similar to small cell lung cancer, but they specifically stain positive for CK20 and are negative for TTF-1. It is rarely known to metastasize to the pancreas...
  17. pmc Adenoma detection in patients undergoing a comprehensive colonoscopy screening
    Gottumukkala S Raju
    Department of Gastroenterology, Hepatology and Nutrition, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
    Cancer Med 2:391-402. 2013
    ..4, 1.8). Retrospective study and single endoscopist experience. A comprehensive colonoscopy screening program results in high-quality screening with high detection of adenomas, advanced adenomas, serrated adenomas, and multiple adenomas. ..
  18. ncbi request reprint Routine staging with endoscopic ultrasound in patients with obstructing esophageal cancer and dysphagia rarely impacts treatment decisions
    Sara A Mansfield
    General and Gastrointestinal Surgery, The Ohio State University Wexner Medical Center, Columbus, OH, USA
    Surg Endosc . 2016
    ..We hypothesized that EUS may have a limited impact on clinical decision making in patients with dysphagia and obstructing esophageal masses...
  19. doi request reprint Groove Pancreatitis, a Masquerading Yet Distinct Clinicopathological Entity: Analysis of Risk Factors and Differentiation
    Veeral M Oza
    From the Department of Medicine, Division of Gastroenterology, Hepatology and Nutrition, Department of Surgery, and Department of Pathology, The Ohio State University Wexner Medical Center and Division of Biostatistics, College of Public Health, The Ohio State University, Columbus, OH
    Pancreas 44:901-8. 2015
    ..Our objective was to delineate predictive factors differentiating groove pancreatitis (GP) from other lesions involving the head of the pancreas (HOP)...
  20. pmc Early Sigmoidoscopy or Colonoscopy Is Associated With Improved Hospital Outcomes in Ulcerative Colitis-Related Hospitalization
    Kenneth Obi
    Division of Gastroenterology, Hepatology and Nutrition, The Ohio State University, Wexner Medical Center, Columbus, Ohio, USA
    Clin Transl Gastroenterol 7:e203. 2016
    ..However, it is unknown whether the timing of endoscopy impacts clinical outcomes. The objective of our study was to determine the impact of timing of endoscopy on hospital outcomes in patients with UC-related hospitalizations...
  21. doi request reprint Incidence and risk factors for lower alimentary tract mucositis after 1529 courses of chemotherapy in a homogenous population of oncology patients: clinical and research implications
    Somashekar G Krishna
    Department of Gastroenterology and Hepatology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
    Cancer 117:648-55. 2011
    ....
  22. doi request reprint The Impact of Obesity on Gallstone Disease, Acute Pancreatitis, and Pancreatic Cancer
    Zobeida Cruz-Monserrate
    Section of Pancreatic Diseases, Division of Gastroenterology, Hepatology and Nutrition, The Ohio State University Wexner Medical Center, 395 West 12th Avenue, 2nd Floor, Columbus, OH, USA The James Comprehensive Cancer Center, The Ohio State University Wexner Medical Center, Columbus, OH, USA
    Gastroenterol Clin North Am 45:625-637. 2016
    ..This article summarizes the current literature highlighting the association between obesity and the pathophysiology and outcome of gallstone disease, pancreatitis, and pancreatic cancer...
  23. doi request reprint Endoscopic sonography and sonographically guided fine-needle aspiration biopsy in the diagnosis of unusual pancreatic metastases from synovial sarcoma
    Somashekar G Krishna
    Department of Gastroenterology, Hepatology, and Nutrition, MD Anderson Cancer Center, Houston, TX, USA Department of Gastroenterology, Hepatology, and Nutrition, Ohio State University Medical Center, Columbus, OH, USA
    J Clin Ultrasound 42:180-2. 2014
    ..We present a case of primary synovial sarcoma with multiple solid and cystic-appearing pancreatic metastases diagnosed by endoscopic ultrasound and sonographically guided fine-needle aspiration...
  24. doi request reprint Use of EUS-FNA in diagnosing pancreatic neoplasm without a definitive mass on CT
    Wei Wang
    Department of Gastroenterology, Hepatology, and Nutrition, MD Anderson Cancer Center, Houston, TX 77030, USA
    Gastrointest Endosc 78:73-80. 2013
    ..Diagnosis of pancreatic neoplasm is challenging in patients with inconclusive findings on pancreatic multidetector row CT (MDCT)...
  25. doi request reprint Colonic perforation following polypectomy of a gastrointestinal follicular lymphoma masquerading as a colon polyp
    Bobby R Kakati
    Department of Internal Medicine, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
    J Gastrointest Cancer 43:382-4. 2012
    ..The gastrointestinal (GI) tract is the predominant site for primary extranodal non-Hodgkin lymphomas (NHL), accounting for 5-10% of all extranodal disease...
  26. ncbi request reprint A validated gene expression model of high-risk multiple myeloma is defined by deregulated expression of genes mapping to chromosome 1
    John D Shaughnessy
    Donna D and Donald M Lambert Laboratory of Myeloma Genetics at the Myeloma Institute for Research and Therapy, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
    Blood 109:2276-84. 2007
    ..Our data suggest that altered transcriptional regulation of genes mapping to chromosome 1 may contribute to disease progression, and that expression profiling can be used to identify high-risk disease and guide therapeutic interventions...