Christopher J Sonnenday

Summary

Affiliation: University of Michigan
Country: USA

Publications

  1. ncbi request reprint Racial and geographic disparities in the utilization of surgical therapy for hepatocellular carcinoma
    Christopher J Sonnenday
    The Department of Surgery, The University of Michigan, Ann Arbor, MI, USA
    J Gastrointest Surg 11:1636-46; discussion 1646. 2007
  2. pmc Morphometric age and surgical risk
    Michael J Englesbe
    Morphomics Analysis Group MAG, Department of Surgery, University of Michigan, Ann Arbor, MI 48109 5331, USA
    J Am Coll Surg 216:976-85. 2013
  3. doi request reprint Analytic morphomics, core muscle size, and surgical outcomes
    Michael J Englesbe
    Analytic Morphomics Group, Department of Surgery, University of Michigan Medical School, Ann Arbor, MI 48109 5331, USA
    Ann Surg 256:255-61. 2012
  4. doi request reprint Racial/ethnic disparities in access to care and survival for patients with early-stage hepatocellular carcinoma
    Amit K Mathur
    Department of Surgery, University of Michigan, Ann Arbor, 48109, USA
    Arch Surg 145:1158-63. 2010
  5. doi request reprint Frailty, core muscle size, and mortality in patients undergoing open abdominal aortic aneurysm repair
    Jay Soong Jin Lee
    Division of Transplantation, Section of General Surgery, Department of Surgery, University of Michigan Health System, Ann Arbor, Mich, USA
    J Vasc Surg 53:912-7. 2011
  6. doi request reprint Clinical yield of diagnostic endoscopic retrograde cholangiopancreatography in orthotopic liver transplant recipients with suspected biliary complications
    B Joseph Elmunzer
    Division of Gastroenterology and Hepatology, University of Michigan Medical Center, Ann Arbor, MI 48109, USA
    Liver Transpl 18:1479-84. 2012
  7. pmc Surgical site infection and analytic morphometric assessment of body composition in patients undergoing midline laparotomy
    Jay S Lee
    Center for Analytic Morphomics and the Summer Student Research Program, Department of Surgery, University of Michigan, Ann Arbor, MI, USA
    J Am Coll Surg 213:236-44. 2011
  8. doi request reprint Adverse outcomes in patients with chronic liver disease undergoing colorectal surgery
    Amir A Ghaferi
    Department of Surgery, University of Michigan, Ann Arbor, Michigan, USA
    Ann Surg 252:345-50. 2010
  9. doi request reprint Portal vein thrombosis and survival in patients with cirrhosis
    Michael J Englesbe
    Division of Transplantation, Department of Surgery, University of Michigan, Ann Arbor, MI, USA
    Liver Transpl 16:83-90. 2010
  10. doi request reprint Racial disparities in surgical resection and survival among elderly patients with poor prognosis cancer
    Sha shonda L Revels
    Center for Healthcare Outcomes and Policy, School of Public Health, University of Michigan, Ann Arbor, MI 48109, USA
    J Am Coll Surg 216:312-9. 2013

Collaborators

Detail Information

Publications19

  1. ncbi request reprint Racial and geographic disparities in the utilization of surgical therapy for hepatocellular carcinoma
    Christopher J Sonnenday
    The Department of Surgery, The University of Michigan, Ann Arbor, MI, USA
    J Gastrointest Surg 11:1636-46; discussion 1646. 2007
    ..001). Further investigation to understand the etiology of these profound racial and geographic disparities is essential to ensure equitable provision of surgical therapies, which provide the only potentially curative treatments for HCC...
  2. pmc Morphometric age and surgical risk
    Michael J Englesbe
    Morphomics Analysis Group MAG, Department of Surgery, University of Michigan, Ann Arbor, MI 48109 5331, USA
    J Am Coll Surg 216:976-85. 2013
    ..Our hypothesis is that morphometric age is a surgical risk factor distinct from chronologic age and comorbidity and correlates with surgical mortality and length of stay...
  3. doi request reprint Analytic morphomics, core muscle size, and surgical outcomes
    Michael J Englesbe
    Analytic Morphomics Group, Department of Surgery, University of Michigan Medical School, Ann Arbor, MI 48109 5331, USA
    Ann Surg 256:255-61. 2012
    ..Assess the relationship between lean core muscle size, measured on preoperative cross-sectional images, and surgical outcomes...
  4. doi request reprint Racial/ethnic disparities in access to care and survival for patients with early-stage hepatocellular carcinoma
    Amit K Mathur
    Department of Surgery, University of Michigan, Ann Arbor, 48109, USA
    Arch Surg 145:1158-63. 2010
    ..To determine whether controlling for differences in the use of invasive therapy affects racial/ethnic differences in survival of early-stage hepatocellular carcinoma (HCC)...
  5. doi request reprint Frailty, core muscle size, and mortality in patients undergoing open abdominal aortic aneurysm repair
    Jay Soong Jin Lee
    Division of Transplantation, Section of General Surgery, Department of Surgery, University of Michigan Health System, Ann Arbor, Mich, USA
    J Vasc Surg 53:912-7. 2011
    ..We sought to use core muscle size as an objective measure of frailty, and determine its utility as a predictor of survival after abdominal aortic aneurysm (AAA) repair...
  6. doi request reprint Clinical yield of diagnostic endoscopic retrograde cholangiopancreatography in orthotopic liver transplant recipients with suspected biliary complications
    B Joseph Elmunzer
    Division of Gastroenterology and Hepatology, University of Michigan Medical Center, Ann Arbor, MI 48109, USA
    Liver Transpl 18:1479-84. 2012
    ....
  7. pmc Surgical site infection and analytic morphometric assessment of body composition in patients undergoing midline laparotomy
    Jay S Lee
    Center for Analytic Morphomics and the Summer Student Research Program, Department of Surgery, University of Michigan, Ann Arbor, MI, USA
    J Am Coll Surg 213:236-44. 2011
    ..Our hypothesis is that morphometric measures of midline subcutaneous fat will be associated with increased risk of SSI and will predict SSI better than conventional measures of obesity...
  8. doi request reprint Adverse outcomes in patients with chronic liver disease undergoing colorectal surgery
    Amir A Ghaferi
    Department of Surgery, University of Michigan, Ann Arbor, Michigan, USA
    Ann Surg 252:345-50. 2010
    ..We sought to use a multi-institutional, prospective, clinical database to better understand adverse outcomes in chronic liver disease (CLD) patients undergoing colorectal surgery...
  9. doi request reprint Portal vein thrombosis and survival in patients with cirrhosis
    Michael J Englesbe
    Division of Transplantation, Department of Surgery, University of Michigan, Ann Arbor, MI, USA
    Liver Transpl 16:83-90. 2010
    ..39; 95% CI, 2.39-22.83). In conclusion, patients with cirrhosis complicated by PVT have an increased risk of death...
  10. doi request reprint Racial disparities in surgical resection and survival among elderly patients with poor prognosis cancer
    Sha shonda L Revels
    Center for Healthcare Outcomes and Policy, School of Public Health, University of Michigan, Ann Arbor, MI 48109, USA
    J Am Coll Surg 216:312-9. 2013
    ..Reports indicate that black patients have lower survival after the diagnosis of a poor prognosis cancer, compared with white patients. We explored the extent to which this disparity is attributable to the underuse of surgery...
  11. pmc Sarcopenia and mortality after liver transplantation
    Michael J Englesbe
    Department of Surgery, University of Michigan, Ann Arbor, MI, USA
    J Am Coll Surg 211:271-8. 2010
    ..Surgeons frequently struggle to determine patient suitability for liver transplantation. Objective and comprehensive measures of overall burden of disease, such as sarcopenia, could inform clinicians and help avoid futile transplantations...
  12. doi request reprint Neoadjuvant stereotactic body radiation therapy, capecitabine, and liver transplantation for unresectable hilar cholangiocarcinoma
    Theodore H Welling
    Department of Surgery, University of Michigan Medical School, Ann Arbor, MI
    Liver Transpl 20:81-8. 2014
    ..Further studies will determine the overall future efficacy of this therapy. Liver Transpl 20:81-88, 2014. © 2013 AASLD. ..
  13. doi request reprint Endoscopic access to and exploration of the lesser sac in a human cadaver model: opportunity for transgastric endoscopic pancreatic surgery (with video)
    B Joseph Elmunzer
    Division of Gastroenterology, University of Michigan Medical Center, 3912 Taubman Center, SPC 5362, Ann Arbor, MI 48109, USA
    Surg Endosc 25:2725-30. 2011
    ....
  14. doi request reprint Is MRCP equivalent to ERCP for diagnosing biliary obstruction in orthotopic liver transplant recipients? A meta-analysis
    Jennifer E Jorgensen
    Department of Gastroenterology, University of Michigan Health System, Ann Arbor, Michigan 48109 5362, USA
    Gastrointest Endosc 73:955-62. 2011
    ..Endoscopic retrograde cholangiography (ERC) is considered the diagnostic criterion standard for post-orthotopic liver transplantation biliary obstruction, but incurs significant risks...
  15. pmc Association between sarcopenia and the risk of serious infection among adults undergoing liver transplantation
    Robert W Krell
    Department of Surgery, University of Michigan Health System, Ann Arbor, MI
    Liver Transpl 19:1396-402. 2013
    ..Future efforts should focus on approaches for assessing and mitigating vulnerability in patients undergoing transplantation...
  16. doi request reprint Implementation of a small bowel obstruction guideline improves hospital efficiency
    Wendy L Wahl
    Trauma and Surgical Critical Care, Saint Joseph Mercy Ann Arbor, Ann Arbor, MI 48106 0995, USA
    Surgery 152:626-32; discussion 632-4. 2012
    ..Concern for potential delays in operation led to formalization of an institution-wide SBO management guideline. We hypothesized that use of the guideline would improve initial triage and patient outcomes...
  17. doi request reprint Influence of body mass index on complications and oncologic outcomes following hepatectomy for malignancy
    Amit K Mathur
    Division of Transplantation, Department of Surgery, University of Michigan, 2226 Taubman Center, 1500 E Medical Center Drive, Ann Arbor, MI 48109 0331, USA
    J Gastrointest Surg 14:849-57. 2010
    ..Following hepatectomy for malignancy, the effect of body mass index (BMI) on hepatic and oncologic outcomes is unknown...
  18. ncbi request reprint The Michigan surgical quality collaborative: will a statewide quality improvement initiative pay for itself?
    Michael J Englesbe
    Department of Surgery, University of Michigan, Ann Arbor, MI 48109, USA
    Ann Surg 246:1100-3. 2007
    ..quot; The payer has made a significant investment in this regional surgical quality improvement (QI) program and funds each center's participation...
  19. ncbi request reprint Does pancreatic duct stenting decrease the rate of pancreatic fistula following pancreaticoduodenectomy? Results of a prospective randomized trial
    Jordan M Winter
    Department of Surgery, Johns Hopkins Medical Institutions, Baltimore, Maryland, USA
    J Gastrointest Surg 10:1280-90; discussion 1290. 2006
    ..3). Internal pancreatic duct stenting does not decrease the frequency or the severity of postoperative pancreatic fistulas...