Research Topics
| Jennifer R KramerSummaryAffiliation: Baylor College of Medicine Country: USA Publications
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Detail Information
Publications
Gaps in the achievement of effectiveness of HCV treatment in national VA practiceJennifer R Kramer
Michael E DeBakey VA Medical Center, Houston, TX, United States
J Hepatol 56:320-5. 2012..We wanted to determine the effectiveness of HCV treatment in Veterans Administration (VA) hospitals nationwide...
Importance of patient, provider, and facility predictors of hepatitis C virus treatment in veterans: a national studyJennifer R Kramer
Houston VA Health Services Research and Development Center of Excellence, Michael E DeBakey Veterans Affairs Medical Center, Houston, Texas 77030, USA
Am J Gastroenterol 106:483-91. 2011..Several patient characteristics are known to impact hepatitis C virus (HCV) antiviral treatment rates. However, it is unclear whether, and to what extent, health-care providers or facility characteristics impact HCV treatment rates...
Meeting vaccination quality measures for hepatitis A and B virus in patients with chronic hepatitis C infectionJennifer R Kramer
Houston VA Health Services Research and Development Center of Excellence, Michael E DeBakey Veterans Affairs Medical Center, Houston, TX, USA
Hepatology 53:42-52. 2011..CONCLUSION: Quality measure rates for HAV and HBV are suboptimal for patients with chronic HCV. In addition, several patient-related factors and receiving HCV-related care are associated with a higher likelihood of meeting QMs...
Utilization of surveillance for hepatocellular carcinoma among hepatitis C virus-infected veterans in the United StatesJessica A Davila
the Michael E DeBakey Veterans Affairs Medical Center, Baylor College of Medicine, Houston, Texas, USA
Ann Intern Med 154:85-93. 2011..Surveillance for hepatocellular carcinoma (HCC) is recommended for patients with hepatitis C virus (HCV) infection and cirrhosis. However, whether surveillance is being done as recommended is unknown...
Patient-centered, comparative effectiveness of esophageal cancer screening: protocol for a comparative effectiveness research study to inform guidelines for evidence-based approach to screening and surveillance endoscopyJennifer R Kramer
Houston VA HSR and D Center of Excellence, Michael E, DeBakey Veterans Affairs Medical Center, Houston, TX, USA
BMC Health Serv Res 12:288. 2012..Therefore, it is imperative to establish the CE and acceptability about the risks and outcomes related to these practices to better inform expert recommendations and provider-patient decisions...
The effect of HIV coinfection on the risk of cirrhosis and hepatocellular carcinoma in U.S. veterans with hepatitis CJennifer R Kramer
Houston Center for Quality of Care and Utilization Studies, Health Services Research and Development Service, Michael E. DeBakey Veterans Affairs Medical Center, Houston, TX 77030, USA
Am J Gastroenterol 100:56-63. 2005..84, p= 0.40). CONCLUSIONS: Coinfection was a significant risk factor for cirrhosis only during the pre-HAART era and was not associated with hepatocellular carcinoma, irrespective of time period...
Risk of immune thrombocytopenic purpura and autoimmune hemolytic anemia among 120 908 US veterans with hepatitis C virus infectionElizabeth Y Chiao
Department of Medicine, Baylor College of Medicine, 2002 Holcombe Road, Houston, TX 77030, USA
Arch Intern Med 169:357-63. 2009..There is emerging evidence that hepatitis C virus (HCV) infection play a role in the etiology of immune thrombocytopenia purpura (ITP) and autoimmune hemolytic anemia (AIHA), both of which are severe autoimmune cytopenias...
Hepatitis C coinfection increases the risk of fulminant hepatic failure in patients with HIV in the HAART eraJennifer R Kramer
Houston Center for Quality of Care and Utilization Studies, Health Services Research and Development Service, Michael E DeBakey Veterans Affairs Medical Center 152, Houston, TX 77030, USA
J Hepatol 42:309-14. 2005..It is uncertain if patients coinfected with hepatitis C and HIV are more likely to suffer fulminant hepatic failure (FHF) when compared to patients with HIV-only...
Practice patterns of surveillance endoscopy in a Veterans Affairs database of 29,504 patients with Barrett's esophagusHashem B El-Serag
the Michael E DeBakey Veterans Affairs Medical Center, 2002 Holcombe Blvd 152, Houston, TX 77030, USA
Gastrointest Endosc 76:743-55. 2012..Although surveys report that >95% of gastroenterologists recommend or practice BE surveillance, the extent and patterns of surveillance in clinical practice are unknown...
Effectiveness of AFP and ultrasound tests on hepatocellular carcinoma mortality in HCV-infected patients in the USAHashem B El-Serag
The Michael E DeBakey VA Medical Center, Houston, TX 77030, USA
Gut 60:992-7. 2011..The objective of this study was to evaluate the effectiveness of HCC surveillance in a national Veterans Administration (VA) practice setting, using the national VA hepatitis C virus (HCV) Clinical Case Registry...
Surveillance for hepatocellular carcinoma: development and validation of an algorithm to classify tests in administrative and laboratory dataPeter Richardson
Section of Health Services Research, Houston Center for Quality of Care and Utilization Studies, The Houston Veterans Affairs Medical Center and Baylor College of Medicine, Houston, TX, USA
Dig Dis Sci 55:3241-51. 2010..The purpose of alpha-fetoprotein (AFP) and abdominal ultrasound (US) cannot be discerned in administrative data...
Process of care for hepatitis C infection is linked to treatment outcome and virologic responseFasiha Kanwal
Houston VA Health Services Research and Development Center of Excellence, Health Services Research and Development Service, Michael E DeBakey Veterans Affairs Medical Center, Houston, Texas 77030, USA
Clin Gastroenterol Hepatol 10:1270-1277.e3. 2012..Process of care-based measures are used commonly to assess the quality of medical care provided to patients with chronic hepatitis C virus (HCV) infection. However, the links between these processes and patient outcomes are not clear...
Risk of colorectal cancer among Caucasian and African American veterans with ulcerative colitisJason K Hou
Houston VA HSR and D Center of Excellence, Michael E DeBakey Veterans Affairs Medical Center, Houston, Texas, USA
Inflamm Bowel Dis 18:1011-7. 2012..Ulcerative colitis (UC) is a risk factor for developing CRC; however, risk differences for CRC between African Americans and Caucasians with UC are unknown...
Level of α-fetoprotein predicts mortality among patients with hepatitis C-related hepatocellular carcinomaGia L Tyson
Houston VA Health Services Research and Development Center of Excellence, Michael E DeBakey Veterans Affairs Medical Center, Houston, Texas, USA
Clin Gastroenterol Hepatol 9:989-94. 2011..We investigated whether higher levels of AFP at the time of diagnosis are associated with increased mortality of patients with HCV-related HCC...
Is there a race-based disparity in the survival of veterans with HIV?Thomas P Giordano
Department of Medicine, Baylor College of Medicine, Houston, TX, USA
J Gen Intern Med 21:613-7. 2006..Disparities in survival for black patients with HIV in the United States have been reported. The VA is an equal access health care system...
Helicobacter pylori-negative gastritis: prevalence and risk factorsHelena Nordenstedt
Houston VA HSR and D Center of Excellence, Houston, TX, USA
Am J Gastroenterol 108:65-71. 2013..The objective of this study was to investigate the prevalence of H. pylori among individuals with histologic gastritis...
Waist-to-hip ratio, but not body mass index, is associated with an increased risk of Barrett's esophagus in white menJennifer R Kramer
Houston VA Health Services Research and Development Center of Excellence, Houston, Texas 77030, USA
Clin Gastroenterol Hepatol 11:373-381.e1. 2013..We examined the effects of waist-to-hip ratio (WHR) and body mass index (BMI) on the risk of BE and investigated whether race, GERD symptoms, or hiatus hernia were involved...
The incidence and prevalence of inflammatory bowel disease among u.s. Veterans: a national cohort studyJason K Hou
Houston VA HSR and D Center of Excellence, Michael E DeBakey Veterans Affairs Medical Center, Houston, Texas Department of Medicine, Baylor College of Medicine, Houston, Texas
Inflamm Bowel Dis 19:1059-64. 2013..The aim of this study was to identify temporal trends in the incidence and prevalence of CD and UC among VA users using national VA data sets...
Cirrhosis and hepatocellular carcinoma in HIV-infected veterans with and without the hepatitis C virus: a cohort study, 1992-2001Thomas P Giordano
Houston Center for Quality of Care and Utilization Studies, Health Services Research and Development Service, Department of Veterans Affairs Medical Center, Houston, Tex 77030, USA
Arch Intern Med 164:2349-54. 2004....
Obesity increases oesophageal acid exposureHashem B El-Serag
Section of Health Services Research, Houston Veterans Affairs Medical Center, Baylor College of Medicine, Houston, Texas 77030, USA
Gut 56:749-55. 2007..Obesity has been associated with gastro-oesophageal reflux disease (GERD); however, the mechanism by which obesity may cause GERD is unclear...
Predictors of delayed HIV diagnosis in a recently diagnosed cohortJennifer K Mayben
Department of Family and Community Medicine, Houston, Texas, Houston Center for Quality of Care and Utilization Studies, Michael E DeBakey Veterans Affairs Medical Center, Houston, Texas 77030, USA
AIDS Patient Care STDS 21:195-204. 2007..Expanded routine testing for HIV infection is needed with attention directed to men and persons who may not recognize that they are at risk for contracting HIV infection...
Effect of human immunodeficiency virus and antiretrovirals on outcomes of hepatitis C: a systematic review from an epidemiologic perspectiveJennifer R Kramer
Houston Center for Quality of Care and Utilization Studies, Michael E DeBakey Veterans Affairs Medical Center, Houston, Texas, USA
Clin Gastroenterol Hepatol 5:1321-1328.e7. 2007..We systematically reviewed the literature examining the association of human immunodeficiency virus (HIV) and antiretroviral therapy (ART) with liver disease in patients with hepatitis C virus (HCV) infection...
The quality of care provided to patients with cirrhosis and ascites in the Department of Veterans AffairsFasiha Kanwal
Department of Gastroenterology and Hepatology, Michael E DeBakey Veterans Affairs Medical Center, Houston, Texas 77030, USA
Gastroenterology 143:70-7. 2012..Evidence-based guidelines define the criteria and standards of care for patients with cirrhosis and ascites. However, little is known about the extent to which patients with ascites meet these standards...
Evaluation for liver transplantation: adherence to AASLD referral guidelines in a large Veterans Affairs centerVenodhar R Julapalli
Houston Center for Quality of Care and Utilization Studies, Houston Veterans Affairs Medical Center, Houston, TX, USA
Liver Transpl 11:1370-8. 2005..Deficiencies at the referral level may lead to disparities at further levels of access to liver transplantation...
Risk of non-Hodgkin lymphoma and lymphoproliferative precursor diseases in US veterans with hepatitis C virusThomas P Giordano
Department of Medicine, Baylor College of Medicine, and The Houston Center for Quality of Care and Utilization Studies, Michael E DeBakey Veterans Affairs Medical Center, Houston, Tex 77030, USA
JAMA 297:2010-7. 2007..Previous studies have been too small to adequately assess these risks...
Relationship of cosmetic procedures and drug use to hepatitis C and hepatitis B virus infections in a low-risk populationLu Yu Hwang
Center for Infectious Diseases, Division of Epidemiology and Disease Control, University of Texas Health Science Center at Houston, School of Public Health, Houston, TX 77030, USA
Hepatology 44:341-51. 2006..However, proper infection control practices for cosmetic procedures should be followed, illegal drug use discouraged, and hepatitis B vaccination provided to adolescents and sexually active adults...
The association between Barrett's esophagus and Helicobacter pylori infection: a meta-analysisLori A Fischbach
Department of Epidemiology, University of NorthTexas Health Science Center, 3500 Camp Bowie Boulevard Fort Worth, TX 76107, USA
Helicobacter 17:163-75. 2012..The effect of Helicobacter pylori on Barrett's esophagus is poorly understood. We conducted a meta-analysis to summarize the existing literature examining the effect that H. pylori has on Barrett's esophagus...
Abdominal obesity and the risk of Barrett's esophagusHashem B El-Serag
The Section of Gastroenterology, Houston Department of Veterans Affairs Medical Center, Houston, Texas 77030, USA
Am J Gastroenterol 100:2151-6. 2005..CONCLUSIONS: Obesity seems to be associated with an increased risk of BE. Abdominal visceral adiposity might mediate most of this risk...
A 2-item screen for depression in rehabilitation inpatientsJeffrey A Cully
Houston Center for Quality of Care and Utilization Studies, Veterans Affairs HSR and D Center of Excellence, Michael E DeBakey Veterans Affairs Medical Center, Houston, TX, USA
Arch Phys Med Rehabil 86:469-72. 2005..To generate a brief screening measure to assist frontline rehabilitation health care workers to rapidly and validly screen patients for depressive symptoms...
