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Nordan T, Ahmad S, Karagozian R, Schnelldorfer T, Aziz H. Does Preoperative Weight Loss Affect Outcomes After Major Liver Resection? Analysis of a National Database. Am Surg 2024; 90:585-591. [PMID: 37740508 DOI: 10.1177/00031348231171708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/24/2023]
Abstract
Introduction: The association between unintentional weight loss (WL) and outcomes after major hepatectomy for malignancy remains unclear.Methods: This retrospective cohort study reviewed the 2014-2019 NSQIP database of all patients who underwent major liver resections. The patients were categorized into two groups based on their history of weight loss. The primary outcome measure was the 30-day mortality. The secondary outcome was 30-day in-hospital complications.Results: In total, 384 patients had a history of preoperative weight loss. Preoperative WL was an independent predictor of septic shock (OR, 2.44; CI: 1.61, 3.69), bile leak (OR: 1.96; CI: 1.51, 2.55), and grade C liver failure (OR: 2.57; CI: 1.64, 4.01). However, preoperative WL was not a significant predictor of perioperative mortality (OR: 1.38; CI: 0.82, 2.32).Conclusion: The study found higher morbidity rates in patients undergoing liver resection with a history of weight loss. Further validation with prospective weight monitoring is needed to validate as a prognostic marker in patients undergoing hepatectomy. In addition, weight changes can help guide multidisciplinary decision-making in treating patients undergoing hepatectomy.
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Affiliation(s)
- Taylor Nordan
- Tufts University School of Medicine, Boston, MA, USA
| | | | | | | | - Hassan Aziz
- Division of Transplant and Hepatobiliary Surgery, University of Iowa Hospital and Clinics, Iowa, IA, USA
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Yazdanfar M, Zepeda J, Dean R, Wu J, Levy C, Goldberg D, Lammert C, Prenner S, Reddy KR, Pratt D, Forman L, Assis DN, Lytvyak E, Montano-Loza AJ, Gordon SC, Carey EJ, Ahn J, Schlansky B, Korzenik J, Karagozian R, Hameed B, Chandna S, Yu L, Bowlus CL. African American race does not confer an increased risk of clinical events in patients with primary sclerosing cholangitis. Hepatol Commun 2024; 8:e0366. [PMID: 38285883 PMCID: PMC10830082 DOI: 10.1097/hc9.0000000000000366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 11/01/2023] [Indexed: 01/31/2024] Open
Abstract
BACKGROUND The natural history of primary sclerosing cholangitis (PSC) among African Americans (AA) is not well understood. METHODS Transplant-free survival and hepatic decompensation-free survival were assessed using a retrospective research registry from 16 centers throughout North America. Patients with PSC alive without liver transplantation after 2008 were included. Diagnostic delay was defined from the first abnormal liver test to the first abnormal cholangiogram/liver biopsy. Socioeconomic status was imputed by the Zip code. RESULTS Among 850 patients, 661 (77.8%) were non-Hispanic Whites (NHWs), and 85 (10.0%) were AA. There were no significant differences by race in age at diagnosis, sex, or PSC type. Inflammatory bowel disease was more common in NHWs (75.8% vs. 51.8% p=0.0001). The baseline (median, IQR) Amsterdam-Oxford Model score was lower in NHWs (14.3, 13.4-15.2 vs. 15.1, 14.1-15.7, p=0.002), but Mayo risk score (0.03, -0.8 to 1.1 vs. 0.02, -0.7 to 1.0, p=0.83), Model for End-stage Liver Disease (5.9, 2.8-10.7 vs. 6.4, 2.6-10.4, p=0.95), and cirrhosis (27.4% vs. 27.1%, p=0.95) did not differ. Race was not associated with hepatic decompensation, and after adjusting for clinical variables, neither race nor socioeconomic status was associated with transplant-free survival. Variables independently associated with death/liver transplant (HR, 95% CI) included age at diagnosis (1.04, 1.02-1.06, p<0.0001), total bilirubin (1.06, 1.04-1.08, p<0.0001), and albumin (0.44, 0.33-0.61, p<0.0001). AA race did not affect the performance of prognostic models. CONCLUSIONS AA patients with PSC have a lower rate of inflammatory bowel disease but similar progression to hepatic decompensation and liver transplant/death compared to NHWs.
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Affiliation(s)
- Maryam Yazdanfar
- Division of Gastroenterology and Hepatology, University of California Davis, Sacramento, California, USA
| | - Joseph Zepeda
- Division of Gastroenterology and Hepatology, University of California Davis, Sacramento, California, USA
| | - Richard Dean
- Division of Gastroenterology and Hepatology, University of California Davis, Sacramento, California, USA
| | - Jialin Wu
- Division of Gastroenterology and Hepatology, Schiff Center for Liver Disease, University of Miami, Miami, Florida, USA
| | - Cynthia Levy
- Division of Gastroenterology and Hepatology, Schiff Center for Liver Disease, University of Miami, Miami, Florida, USA
| | - David Goldberg
- Division of Gastroenterology and Hepatology, Schiff Center for Liver Disease, University of Miami, Miami, Florida, USA
| | | | - Stacey Prenner
- Division of Gastroenterology and Hepatology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - K. Rajender Reddy
- Division of Gastroenterology and Hepatology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | | | - Lisa Forman
- University of Colorado, Denver, Colorado, USA
| | | | - Ellina Lytvyak
- Division of Preventive Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Aldo J. Montano-Loza
- Division of Gastroenterology and Liver Unit, University of Alberta, Edmonton, Alberta, Canada
| | - Stuart C. Gordon
- Henry Ford Health and Wayne State University School of Medicine, Detroit, Michigan, USA
| | | | - Joseph Ahn
- Oregon Health Sciences University, Portland, Oregon, USA
| | | | | | | | - Bilal Hameed
- UC San Francisco, San Francisco, California, USA
| | | | - Lei Yu
- University of Washington, Seattle, Washington, USA
| | - Christopher L. Bowlus
- Division of Gastroenterology and Hepatology, University of California Davis, Sacramento, California, USA
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Guerrero Vinsard D, Wakefield D, Karagozian R, Farraye FA. Herpes Zoster in Hospitalized Patients With Inflammatory Bowel Disease: National Analysis of Disease Presentation and Age Distribution. J Clin Gastroenterol 2023; 57:1038-1044. [PMID: 36345559 DOI: 10.1097/mcg.0000000000001790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Accepted: 10/03/2022] [Indexed: 11/09/2022]
Abstract
BACKGROUND Studies have demonstrated an increased risk of herpes zoster (HZ) in patients with inflammatory bowel disease (IBD). Most recently, the Advisory Committee on Immunization Practices recommended HZ vaccination for adults aged 19 years and older who are at increased risk of shingles due to their disease or drug-related immunosuppression. We aimed to assess the burden of HZ in IBD inpatients and contribute with scientific evidence for an appropriate age cut-off vaccination recommendation. MATERIALS AND METHODS Population-based cross-sectional analysis using the 2014 US National Inpatient Sample (NIS). We measured the frequencies and demographics of adult patients with IBD admitted to the hospital with an HZ diagnosis. Age-stratification analysis was performed, and age groups were compared with non-IBD inpatients with an HZ diagnosis. RESULTS From 307,260 IBD discharges, 1110 (0.35%) patients were found to have HZ as follows: shingles 63%; post-herpetic neuralgia 26%; HZ with ophthalmic involvement 7%; HZ with neurological involvement 4%. Women with IBD were more likely to have shingles ( P =0.002) and post-herpetic neuralgia ( P =0.001) than men with IBD. The shingles distribution by age in IBD inpatients was 18 to 39 (13%), 40 to 49 (19%), 50 to 59 (18%), 60 to 99 (50%) compared with 18 to 39 (8%), 40 to 49 (6%), 50 to 59 years (14%), 60 to 99 (72%) in non-IBD inpatients ( P =0.0004). CONCLUSIONS Hospitalized patients with IBD were found to have a higher frequency of shingles at younger ages when compared with hospitalized patients without IBD. Shingles is more frequent in women, and their prevalence steadily increases with aging though 32% of cases were seen in patients younger than age 50.
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Affiliation(s)
| | | | - Raffi Karagozian
- Division of Gastroenterology and Hepatology, Tufts University School of Medicine, MA
| | - Francis A Farraye
- Division of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, FL
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Aziz H, Nordan T, Feng LR, Kwon YK, Khreiss M, Karagozian R, Schnelldorfer T. Association Between Preoperative Angioembolization and Bleeding Complications in Patients With Benign Liver Tumors: Analysis of a National Database. J Surg Res 2023; 291:536-545. [PMID: 37540971 DOI: 10.1016/j.jss.2023.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Revised: 06/28/2023] [Accepted: 07/05/2023] [Indexed: 08/06/2023]
Abstract
INTRODUCTION The role of angioembolization (AE) in patients with benign liver diseases is an area of active research. This study aims to assess any difference in liver resection outcomes in patients with benign tumors dependent on utilization of preoperative AE. METHODS A retrospective cohort study of patients undergoing elective liver resections for benign liver tumors was performed using the National Surgical Quality Improvement Program database (2014-2019). Only tumors of 5 cm in size or more were included in the analysis. We categorized the patients based on preoperative AE (AE + versus AE -). The primary outcome measured included bleeding complications within 72 h. The secondary outcomes were to determine predictors of bleeding. RESULTS After propensity score matching, there were 103 patients in both groups. There was no difference in intraoperative or postoperative blood transfusions within 72 h of surgery (14.6% versus 12.6%; P = 0.68), reoperation (1.9% versus 1.9%; P = 1), or mortality (1.0% versus 0.0%; P = 1) between the two groups. Multivariate regression analysis revealed an open surgical approach (odds ratio [OR]: 4.59 confidence interval [CI]: 2.94-7.16), use of Pringle maneuver (OR: 1.7, CI: 1.26-2.310), preoperative anemia (OR: 2.79, CI: 2.05-3.80), and preoperative hypoalbuminemia (OR: 1.53 [1.14-2.05]) were associated with the need for intraoperative or postoperative blood transfusions within 72 h of surgery. CONCLUSIONS Preoperative AE was not associated with reducing intraoperative or postoperative bleeding complications or blood transfusions within 72 h after surgery.
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Affiliation(s)
- Hassan Aziz
- Division of Transplant and Hepatobiliary Surgery, University of Iowa Hospital and Clinics, Iowa City, Iowa.
| | - Taylor Nordan
- Department of Surgery, Brigham and Women's Hospital, Boston, Massachusetts
| | - Lawrence R Feng
- Division of Transplant and Hepatobiliary Surgery, University of Iowa Hospital and Clinics, Iowa City, Iowa
| | - Yong K Kwon
- Division of Transplant and Hepatobiliary Surgery, University of Washington, Seattle, Washington
| | - Mohammad Khreiss
- Division of Surgical Oncology, Banner University Medical Center, Tucson, Arizona
| | - Raffi Karagozian
- Department of Surgery, Tufts Medical Center, Boston, Massachusetts
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Pemmasani G, Tremaine WJ, Suresh Kumar VC, Aswath G, Sapkota B, Karagozian R, John S. Sex differences in clinical characteristics and outcomes associated with alcoholic hepatitis. Eur J Gastroenterol Hepatol 2023; 35:1192-1196. [PMID: 37577797 DOI: 10.1097/meg.0000000000002612] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/15/2023]
Abstract
BACKGROUND Alcohol-associated liver disease is increasing among females with an earlier onset and more severe disease at lower levels of exposure. However, there is paucity of literature regarding sex differences related to alcoholic hepatitis. METHODS Hospitalized patients with alcoholic hepatitis were selected from the US Nationwide readmissions database 2019. In this cohort, we evaluated sex differences in baseline comorbidities, alcoholic hepatitis related complications and mortality. A subset of patients with alcoholic hepatitis who were hospitalized between January and June 2019 were identified to study sex differences in 6 month readmission rate, mortality during readmission, and composite of mortality during index hospitalization or readmission. RESULTS Among 112 790 patients with alcoholic hepatitis, 33.3% were female. Female patients were younger [48 (38-57) vs. 49 (39-58) years; both P < 0.001] but had higher rates of important medical and mental-health related comorbidities. Compared with males, females had higher rates of hepatic encephalopathy (11.5% vs. 10.1; P < 0.001), ascites (27.9% vs. 22.5%; P < 0.001), portal hypertension (18.5% vs. 16.4%; P < 0.001), cirrhosis (37.3% vs. 31.9%; P < 0.001), weight loss (19.0% vs. 14.5%; P < 0.001), hepatorenal syndrome (4.4% vs. 3.8%; P < 0.001), spontaneous bacterial peritonitis (1.9% vs. 1.7%; P = 0.026), sepsis (11.1% vs. 9.5%; P < 0.001), and blood transfusion (12.9% vs. 8.7%; P < 0.001). Females had a similar in-hospital mortality rate (4.3%) compared to males (4.1%; P = 0.202; adjusted odds ratio (OR) 1.02, 95% CI (cardiac index) 0.89-1.15; P = 0.994). In the subset of patients ( N = 58 688), females had a higher 6-month readmission rate (48.9% vs. 44.9%; adjusted OR 1.12 (1.06-1.18); P < 0.001), mortality during readmission (4.4% vs. 3.2%; OR 1.23 (1.08-1.40); P < 0.01), and composite of mortality during index hospitalization or readmission (8.7% vs. 7.2%; OR 1.15 (1.04-1.27); P < 0.01). CONCLUSION Compared to their male counterparts, females with alcoholic hepatitis were generally younger but had higher rates of comorbidities, alcoholic hepatitis related complications, rehospitalizations and associated mortality. The greater risks of alcohol-associated liver dysfunction in females indicate the need for more aggressive management.
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Affiliation(s)
- Gayatri Pemmasani
- Division of Gastroenterology and Hepatology, SUNY Upstate Medical University, Syracuse, New York
| | - William J Tremaine
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesto
| | | | - Ganesh Aswath
- Division of Gastroenterology and Hepatology, SUNY Upstate Medical University, Syracuse, New York
| | - Bishnu Sapkota
- Division of Gastroenterology and Hepatology, SUNY Upstate Medical University, Syracuse, New York
| | - Raffi Karagozian
- Division of Gastroenterology and Hepatology, Tufts University School of Medicine, Boston, Massachusetts, USA
| | - Savio John
- Division of Gastroenterology and Hepatology, SUNY Upstate Medical University, Syracuse, New York
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Ha J, Yim SY, Karagozian R. Mortality and Liver-Related Events in Lean Versus Non-Lean Nonalcoholic Fatty Liver Disease: A Systematic Review and Meta-analysis. Clin Gastroenterol Hepatol 2023; 21:2496-2507.e5. [PMID: 36442727 DOI: 10.1016/j.cgh.2022.11.019] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 11/09/2022] [Accepted: 11/11/2022] [Indexed: 11/27/2022]
Abstract
BACKGROUND & AIMS Although approximately 40% of patients with nonalcoholic fatty liver disease (NAFLD) are nonobese or lean, little is known about the long-term clinical outcomes of lean NAFLD. We aimed to estimate the risk of mortality and adverse liver-related events in patients with lean NAFLD compared with those with non-lean NAFLD. METHODS We searched the PubMed, Embase, and Cochrane Library databases through May 2022 for articles reporting mortality and/or development of cirrhosis among lean and non-lean NAFLD patients. The relative risks (RRs) of all-cause mortality, cardiovascular mortality, liver-related mortality, and occurrence of decompensated cirrhosis or hepatocellular carcinoma were pooled using the random-effects model. We also performed subgroup analysis according to characteristics of the study population, methods of NAFLD diagnosis, study design, study region, and length of follow-up. RESULTS We analyzed 10 cohort studies involving 109,151 NAFLD patients. Patients with lean NAFLD had comparable risks for all-cause mortality (RR, 1.09; 95% confidence interval [CI], 0.66-1.90), cardiovascular mortality (RR, 1.12; 95% CI, 0.66-1.90), and adverse liver events including decompensated cirrhosis and hepatocellular carcinoma (RR, 0.81; 95% CI, 0.50-1.30). However, the risk of liver-related mortality was higher in patients with lean than non-lean NAFLD (RR, 1.88; 95% CI, 1.02-3.45). CONCLUSIONS This study highlights a higher risk of liver-related mortality in patients with lean NAFLD than those with non-lean NAFLD. This finding indicates that further understanding of the pathophysiology, risk factors of adverse outcomes, and genetic and ethnic variabilities of lean NAFLD phenotype is warranted for individualized treatment strategies in lean NAFLD patients.
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Affiliation(s)
- Jane Ha
- Clinical and Translational Epidemiology Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Sun Young Yim
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Korea University College of Medicine, Seoul, Republic of Korea
| | - Raffi Karagozian
- Department of Gastroenterology and Hepatology, Tufts Medical Center, Boston, Massachusetts.
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Mitri J, Almeqdadi M, Karagozian R. Prognostic and diagnostic scoring models in acute alcohol-associated hepatitis: A review comparing the performance of different scoring systems. World J Hepatol 2023; 15:954-963. [PMID: 37701919 PMCID: PMC10494564 DOI: 10.4254/wjh.v15.i8.954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 06/24/2023] [Accepted: 07/25/2023] [Indexed: 08/22/2023] Open
Abstract
Alcohol-associated hepatitis (AAH) is a severe form of liver disease caused by alcohol consumption. In the absence of confounding factors, clinical features and laboratory markers are sufficient to diagnose AAH, rule out alternative causes of liver injury and assess disease severity. Due to the elevated mortality of AAH, assessing the prognosis is a radical step in management. The Maddrey discriminant function (MDF) is the first established clinical prognostic score for AAH and was commonly used in the earliest AAH clinical trials. A MDF > 32 indicates a poor prognosis and a potential benefit of initiating corticosteroids. The model for end stage liver disease (MELD) score has been studied for AAH prognostication and new evidence suggests MELD may predict mortality more accurately than MDF. The Lille score is usually combined to MDF or MELD score after corticosteroid initiation and offers the advantage of assessing response to treatment a 4-7 d into the course. Other commonly used scores include the Glasgow Alcoholic Hepatitis Score and the Age Bilirubin international normalized ratio Creatinine model. Clinical AAH correlate adequately with histologic severity scores and leave little indication for liver biopsy in assessing AAH prognosis. AAH presenting as acute on chronic liver failure (ACLF) is so far prognosticated with ACLF-specific scoring systems. New artificial intelligence-generated prognostic models have emerged and are being studied for use in AAH. Acute kidney injury (AKI) is one possible complication of AAH and is significantly associated with increased AAH mortality. Predicting AKI and alcohol relapse are important steps in the management of AAH. The aim of this review is to discuss the performance and limitations of different scoring models for AAH mortality, emphasize the most useful tools in prognostication and review predictors of recurrence.
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Affiliation(s)
- Jad Mitri
- Department of Medicine, Saint Elizabeth's Medical Center, Boston, MA 02135, United States
| | - Mohammad Almeqdadi
- Division of Transplant and Hepatobiliary Disease, Tufts Medical Center, Boston, MA 02111, United States
| | - Raffi Karagozian
- Division of Gastroenterology & Hepatology, Tufts Medical Center, Boston, MA 02111, United States.
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Guerrero Vinsard D, Karagozian R, Wakefield DB, Kane SV. Maternal Outcomes and Pregnancy-Related Complications Among Hospitalized Women with Inflammatory Bowel Disease: Report from the National Inpatient Sample. Dig Dis Sci 2022; 67:4295-4302. [PMID: 34406586 DOI: 10.1007/s10620-021-07210-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 08/02/2021] [Indexed: 12/09/2022]
Abstract
BACKGROUND AND AIMS Previous studies have been inconsistent in reporting the risk of pregnancy-related complications in women with IBD. We aimed to investigate the differences in frequencies of pregnancy-related complications requiring hospitalization in women with IBD compared to women without IBD. METHODS We performed a population-based, cross-sectional study using the 2014 USA National Inpatient Sample. Frequencies of ICD-9 codes for pregnancy-related complications in women aged 18-35 years with IBD were compared to women with no IBD controlling for confounders predisposing to pregnancy complications. Adjusted odds ratios were calculated for each outcome. RESULTS A total of 6705 women with IBD and a pregnancy complication were discharged from the hospital in 2014. In multivariate analyses, there was no statistically significant difference between women with and without IBD for: spontaneous abortion, post-abortion complications, ectopic pregnancy, hemorrhage, severe preeclampsia, eclampsia, early labor, polyhydramnios, hyperemesis, missed abortion, mental disorder during pregnancy, and forceps delivery. Women with IBD had significant lower odds for prolonged pregnancy, gestational diabetes, fetal distress, umbilical cord complications, obstetric trauma, mild preeclampsia, and hypertension. There was, however, higher odds for infectious and parasitic complications (OR 1.74, 95% CI 1.42-2.14, p < 0.0001), UTIs (OR 1.65, 95% CI 1.07-2.60, p = 0.02), and anemia (OR 5.26, 95% CI 4.01-6.90, p < 0.0001). CONCLUSIONS In this large population-based analysis, women with IBD had higher odds for certain infections such as UTIs and anemia during pregnancy when compared to women with no IBD. For other pregnancy-related complications, women with IBD had the same or lower odds than women with no IBD. These data are important to share with women with IBD considering pregnancy.
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Affiliation(s)
- Daniela Guerrero Vinsard
- Department of Gastroenterology and Hepatology, Mayo Clinic, 200 1ST St SW, Rochester, MN, 55905, USA.
| | - Raffi Karagozian
- Department of Gastroenterology and Hepatology, Tufts Medical Center, Boston, MA, USA
| | | | - Sunanda V Kane
- Department of Gastroenterology and Hepatology, Mayo Clinic, 200 1ST St SW, Rochester, MN, 55905, USA
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Lee DU, Hastie DJ, Fan GH, Addonizio EA, Han J, Karagozian R. Clinical frailty is a risk factor of adverse outcomes in patients with esophageal cancer undergoing esophagectomy: analysis of 2011-2017 US hospitals. Dis Esophagus 2022; 35:6514795. [PMID: 35077548 DOI: 10.1093/dote/doac002] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 12/29/2021] [Accepted: 01/02/2022] [Indexed: 12/11/2022]
Abstract
Frailty is an aggregate of medical and geriatric conditions that affect elderly and vulnerable patients; as frailty is known to affect postoperative outcomes, we evaluate the effects of frailty in patients undergoing esophageal resection surgery for esophageal cancer. 2011-2017 National Inpatient Sample was used to isolate younger (18 to <65) and older (65 or greater) patients undergoing esophagectomy for esophageal cancer, substratified using frailty (defined by Johns-Hopkins ACG frailty indicator) into frail patients and non-frail controls; the controls were 1:1 matched with frail patients using propensity score. Endpoints included mortality, length of stay (LOS), costs, discharge disposition, and postsurgical complications. Following the match, there were 363 and equal number controls in younger cohort; 383 and equal number controls in older cohort. For younger cohort, frail patients had higher mortality (odds ratio [OR] 3.14 95% confidence interval [CI] 1.39-7.09), LOS (20.5 vs. 13.6 days), costs ($320,074 vs. $190,235) and were likely to be discharged to skilled nursing facilities; however, there was no difference in postsurgical complications. In multivariate, frail patients had higher mortality (aOR 3.00 95%CI 1.29-6.99). In older cohort, frail patients had higher mortality (OR 1.96 95%CI 1.07-3.60), LOS (19.9 vs. 14.3 days), costs ($301,335 vs. $206,648) and were more likely to be discharged to short-term hospitals or skilled nursing facilities; the frail patients were more likely to suffer postsurgical respiratory failure (OR 2.03 95%CI 1.31-3.15). In multivariate, frail patients had higher mortality (aOR 1.93 95%CI 1.04-3.58). Clinical frailty adversely affects both younger and older patients undergoing esophagectomy for esophageal cancer.
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Affiliation(s)
- David Uihwan Lee
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, MA, USA
| | - David Jeffrey Hastie
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, MA, USA
| | - Gregory Hongyuan Fan
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, MA, USA
| | - Elyse Ann Addonizio
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, MA, USA
| | - John Han
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, MA, USA
| | - Raffi Karagozian
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, MA, USA
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10
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Lee DU, Hastie DJ, Lee KJ, Fan GH, Addonizio EA, Han J, Suh J, Karagozian R. The clinical impact of frailty on the postoperative outcomes of patients undergoing appendectomy: propensity score-matched analysis of 2011-2017 US hospitals. Aging Clin Exp Res 2022; 34:2057-2070. [PMID: 35723857 DOI: 10.1007/s40520-022-02163-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 05/19/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND The presence of clinical frailty can pose an escalated risk toward surgical outcomes including in cases that involve minimally invasive procedures. Given this premise, we evaluate the effects of frailty on post-appendectomy outcomes using a national in-hospital registry. METHODS 2011-2017 National Inpatient Sample was used to isolate inpatient appendectomy cases; the population as stratified using Johns Hopkins ACG clinical frailty, expressed as either binary or ternary (prefrailty, frailty, and without frailty) indicators. The controls were matched to frailty-present groups using propensity score matching and compared to various endpoints, including mortality, length of stay (LOS), hospitalization costs, and postoperative complications. RESULTS Post-match, there were 11,758 with and without frailty per binary; and 1236 frail, 10,522 pre-frail with respective equal number controls per ternary indicator. Using binary term, frail patients had higher mortality (4.22 vs 1.49% OR 2.92 95%CI 2.45-3.47), LOS (14.3 vs 5.35d p < 0.001), and costs ($160,700 vs $64,141 p < 0.001). In multivariate, frail patients had higher mortality (aOR 2.77 95%CI 2.32-3.31), as well as higher rates of postoperative complications. Using ternary term, frail patients had higher mortality (5.02 vs 2.27% OR 2.28 95%CI 1.45-3.59), LOS (18.9 vs 5.66 day p < 0.001) and costs ($200,517 vs $66,193 p < 0.001). In multivariate, frail patients had higher mortality (aOR 2.16 95%CI 1.35-3.43) and complications. Those with pre-frailty had higher mortality (4.12 vs 1.47% OR 2.88 95%CI 2.39-3.46), LOS (13.8 vs 5.34 day p < 0.001) and costs ($156,022 vs $63,772 p < 0.001). In multivariate, pre-frailty patients had higher mortality (aOR 2.79 95%CI 2.31-3.37) and complications. CONCLUSIONS Frailty and prefrailty (using the ternary indicator) are associated with increased postoperative mortality and complication in patients who undergo appendectomy; given this finding, it is imperative that these vulnerable patients are identified early in the preoperative phase and are provided risk-modifying measures to ameliorate risks and optimize outcomes.
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Affiliation(s)
- David Uihwan Lee
- Division of Gastroenterology and Hepatology, University of Maryland, 22 S Greene St, Baltimore, MD, 21201, USA.
| | - David Jeffrey Hastie
- Liver Center, Division of Gastroenterology, Tufts Medical Center, 800 Washington Street, Boston, MA, 02111, USA
| | - Ki Jung Lee
- Liver Center, Division of Gastroenterology, Tufts Medical Center, 800 Washington Street, Boston, MA, 02111, USA
| | - Gregory Hongyuan Fan
- Liver Center, Division of Gastroenterology, Tufts Medical Center, 800 Washington Street, Boston, MA, 02111, USA
| | - Elyse Ann Addonizio
- Liver Center, Division of Gastroenterology, Tufts Medical Center, 800 Washington Street, Boston, MA, 02111, USA
| | - John Han
- Liver Center, Division of Gastroenterology, Tufts Medical Center, 800 Washington Street, Boston, MA, 02111, USA
| | - Julie Suh
- Liver Center, Division of Gastroenterology, Tufts Medical Center, 800 Washington Street, Boston, MA, 02111, USA
| | - Raffi Karagozian
- Division of Gastroenterology and Hepatology, University of Maryland, 22 S Greene St, Baltimore, MD, 21201, USA
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Lee DU, Karagozian R. Response to the letter to the editor for the article 'clinical frailty is a risk factor of adverse outcomes in patients with esophageal cancer undergoing esophagectomy: analysis of 2011-2017 US hospitals'. Dis Esophagus 2022; 35:6547573. [PMID: 35279721 DOI: 10.1093/dote/doac014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Indexed: 12/11/2022]
Affiliation(s)
- David Uihwan Lee
- Division of Gastroenterology and Hepatology, University of Maryland, Baltimore, MD, USA
| | - Raffi Karagozian
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, MA, USA
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Lee DU, Fan GH, Hastie DJ, Addonizio EA, Prakasam VN, Ahern RR, Seog KJ, Karagozian R. The Impact of Malnutrition on the Hospital and Infectious Outcomes of Patients Admitted With Alcoholic Hepatitis: 2011 to 2017 Analysis of US Hospitals. J Clin Gastroenterol 2022; 56:349-359. [PMID: 33769393 DOI: 10.1097/mcg.0000000000001528] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 02/06/2021] [Indexed: 01/13/2023]
Abstract
GOALS We specifically evaluate the effect of malnutrition on the infection risks of patients admitted with alcoholic hepatitis using a national registry of hospitalized patients in the United States. BACKGROUND Malnutrition is a common manifestation of alcoholic hepatitis that affects patient outcomes. STUDY 2011 to 2017 National Inpatient Sample was used to isolated patients with alcoholic hepatitis, stratified using malnutrition (protein-calorie malnutrition, sarcopenia, and weight loss/cachexia) and matched using age, gender, and race with 1:1 nearest neighbor matching method. Endpoints included mortality and infectious endpoints. RESULTS After matching, there were 10,520 with malnutrition and 10,520 malnutrition-absent controls. Mortality was higher in the malnutrition cohort [5.02 vs. 2.29%, P<0.001, odds ratio (OR): 2.25, 95% confidence interval (CI): 1.93-2.63], as were sepsis (14.2 vs. 5.46, P<0.001, OR: 2.87, 95% CI: 2.60-3.18), pneumonia (10.9 vs. 4.63%, P<0.001, OR: 2.51, 95% CI: 2.25-2.81), urinary tract infection (14.8 vs. 9.01%, P<0.001, OR: 1.76, 95% CI: 1.61-1.91), cellulitis (3.17 vs. 2.18%, P<0.001, OR: 1.47, 95% CI: 1.24-1.74), cholangitis (0.52 vs. 0.20%, P<0.001, OR: 2.63, 95% CI: 1.59-4.35), and Clostridium difficile infection (1.67 vs. 0.91%, P<0.001, OR: 1.85, 95% CI: 1.44-2.37). In multivariate models, malnutrition was associated with mortality [P<0.001, adjusted odds ratio (aOR): 1.61, 95% CI: 1.37-1.90] and infectious endpoints: sepsis (P<0.001, aOR: 2.42, 95% CI: 2.18-2.69), pneumonia (P<0.001, aOR: 2.19, 95% CI: 1.96-2.46), urinary tract infection (P<0.001, aOR: 1.68, 95% CI: 1.53-1.84), cellulitis (P<0.001, aOR: 1.46, 95% CI: 1.22-1.74), cholangitis (P=0.002, aOR: 2.27, 95% CI: 1.36-3.80), and C. difficile infection (P<0.001, aOR: 1.89, 95% CI: 1.46-2.44). CONCLUSION This study shows the presence of malnutrition is an independent risk factor of mortality and local/systemic infections in patients admitted with alcoholic hepatitis.
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Affiliation(s)
- David U Lee
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Washington Street, Boston, MA
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Lee DU, Kwon J, Han J, Fan GH, Hastie DJ, Lee KJ, Karagozian R. The clinical impact of frailty on the postoperative outcomes of patients undergoing gastrectomy for gastric cancer: a propensity-score matched database study. Gastric Cancer 2022; 25:450-458. [PMID: 34773519 DOI: 10.1007/s10120-021-01265-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 10/29/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Frailty aggregates a composite of geriatric and elderly features that is classified into a singular syndrome; literature thus far has proven its influence over postoperative outcomes. In this study, we evaluate the effects of frailty following gastrectomy for gastric cancer. METHODS 2011-2017 National Inpatient Sample was used to isolate patients with gastric cancer undergoing gastrectomy; from this, the Johns Hopkins ACG frailty criteria were applied to segregate frailty-present and absent populations. The case-controls were matched using propensity-score matching and compared to various endpoints. RESULTS Post match, there were 1171 with and without frailty who were undergoing gastrectomy for gastric cancer. Those with frailty had higher mortality (6.83 vs 3.50% p < 0.001, OR 2.02 95% CI 1.37-2.97), length of stay (16.7 vs 12.0d; p < 0.001), and costs ($191,418 vs $131,367; p < 0.001); frail patients also had higher rates of complications including wound complications (3.42 vs 0.94% p < 0.001, OR 3.73 95% CI 1.90-7.31), infection (5.98 vs 3.67% p = 0.012, OR 1.67 95% CI 1.13-2.46), and respiratory failure (6.32 vs 3.84% p = 0.0084, OR 1.69 95% CI 1.15-2.47). In multivariate, those with frailty had higher mortality (p < 0.001, aOR 2.04 95% CI 1.38-3.01), length of stay (p < 0.001, aOR 1.40 95% CI 1.37-1.43), and costs (p < 0.001, aOR 1.46 95% CI 1.46-1.46). CONCLUSION This study finding demonstrates the presence of frailty is an independent risk factor of adverse outcomes following gastrectomy; as such, it is important that these high-risk patients are stratified preoperatively and provided risk-averting procedures to alleviate their frailty-defining features.
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Affiliation(s)
- David Uihwan Lee
- Division of Gastroenterology and Hepatology, University of Maryland, 620 W Lexington St, Baltimore, MD, 21201, USA. .,Liver Center, Division of Gastroenterology, Tufts Medical Center, 800 Washington Street, Boston, MA, 02111, USA.
| | - Jean Kwon
- Liver Center, Division of Gastroenterology, Tufts Medical Center, 800 Washington Street, Boston, MA, 02111, USA
| | - John Han
- Liver Center, Division of Gastroenterology, Tufts Medical Center, 800 Washington Street, Boston, MA, 02111, USA
| | - Gregory Hongyuan Fan
- Liver Center, Division of Gastroenterology, Tufts Medical Center, 800 Washington Street, Boston, MA, 02111, USA
| | - David Jeffrey Hastie
- Liver Center, Division of Gastroenterology, Tufts Medical Center, 800 Washington Street, Boston, MA, 02111, USA
| | - Ki Jung Lee
- Liver Center, Division of Gastroenterology, Tufts Medical Center, 800 Washington Street, Boston, MA, 02111, USA
| | - Raffi Karagozian
- Liver Center, Division of Gastroenterology, Tufts Medical Center, 800 Washington Street, Boston, MA, 02111, USA
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Lee DU, Hastie DJ, Fan GH, Addonizio EA, Lee KJ, Han J, Karagozian R. Effect of malnutrition on the postoperative outcomes of patients undergoing pancreatectomy for pancreatic cancer: Propensity score-matched analysis of 2011-2017 US hospitals. Nutr Clin Pract 2022; 37:117-129. [PMID: 34994482 DOI: 10.1002/ncp.10816] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Patients with pancreatic cancer suffer from metabolic dysregulation, which can manifest in clinical malnutrition. Because a portion of these patients require cancer-resective surgery, we evaluate the impact of malnutrition in patients undergoing pancreatic resection using a national database. METHODS The 2011-2017 National Inpatient Sample was used to isolate cases of pancreatic resection (partial/total pancreatectomy and radical pancreaticoduodenectomy), which were stratified using malnutrition. A 1:1 nearest-neighbor propensity-score matching was applied to match the controls to the malnutrition cohort. End points include mortality, length of stay (LOS), hospitalization costs, and postoperative complications. RESULTS Following the match, there were 2108 with malnutrition and an equal number without; from this, those with malnutrition had higher mortality (4.7% vs 3.04%; P = 0.007; odds ratio [OR], 1.57; 95% CI, 1.14-2.17), longer LOS, and higher costs. Regarding complications, malnourished patients had higher bleeding (5.41% vs 2.99%; P < 0.001; OR, 1.86; 95% CI, 1.36-2.54), wound complications (3.75% vs 1.57%; P < 0.001; OR, 2.45; 95% CI, 1.62-3.69), infection (7.83% vs 3.13%; P < 0.001; OR, 2.63; 95% CI, 1.96-3.52), and respiratory failure (7.45% vs 3.56%; P < 0.001; OR, 2.18; 95% CI, 1.65-2.89). In multivariate analyses, those with malnutrition had higher mortality (P = 0.008; adjust OR, 1.55; 95% CI, 1.12-2.14). CONCLUSION Those with malnutrition had higher mortality and complications following pancreatic resection; given these findings, it is important that preoperative nutrition therapy is provided to minimize the surgical risks.
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Affiliation(s)
- David Uihwan Lee
- Division of Gastroenterology and Hepatology, University of Maryland, Baltimore, Maryland, USA
| | - David Jeffrey Hastie
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, Massachusetts, USA
| | - Gregory Hongyuan Fan
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, Massachusetts, USA
| | - Elyse Ann Addonizio
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, Massachusetts, USA
| | - Ki Jung Lee
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, Massachusetts, USA
| | - John Han
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, Massachusetts, USA
| | - Raffi Karagozian
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, Massachusetts, USA
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Lee DU, Fan GH, Hastie DJ, Addonizio EA, Suh J, Wang E, Karagozian R. The impact of frailty on the postoperative outcomes of patients undergoing cholecystectomy: propensity score matched analysis of 2011-2017 US hospitals. HPB (Oxford) 2022; 24:130-140. [PMID: 34219032 DOI: 10.1016/j.hpb.2021.06.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Revised: 05/29/2021] [Accepted: 06/03/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Frailty is an aggregate variable that encompasses debilitating geriatric conditions, which potentially affects postoperative outcomes. In this study, we evaluate the relationship between clinical frailty and post-cholecystectomy outcomes using a national registry of hospitalized patients. METHODS 2011-2017 National Inpatient Sample database was used to identify patients who underwent cholecystectomy. Patients were stratified using the Johns Hopkins ACG frailty definition into binary (frailty and no-frailty) and tripartite frailty (frailty, prefrailty, no-frailty) indicators. The controls were matched to study cohort using 1:1 propensity score-matching and postoperative outcomes were compared. RESULTS Post-match, using the binary term, frail patients (n = 40,067) had higher rates of mortality (OR 2.07 95%CI 1.90-2.25), length of stay, costs, and complications. In multivariate, frailty was associated with higher mortality (aOR 2.06 95%CI 1.89-2.24). When using tripartite frailty term, prefrail (n = 35,595) and frail (n = 4472) patients had higher mortality (prefrailty: OR 2.04 95%CI 1.86-2.23; frailty: OR 2.49 95%CI 1.99-3.13), length of stay, costs, and complications. In multivariate, prefrailty and frailty were associated with higher mortality (prefrailty: aOR 2.02 95%CI 1.84-2.21; frailty: aOR 2.54 95%CI 2.02-3.19). CONCLUSION This study shows the presence of frailty (and prefrailty) is an independent risk factor of adverse postoperative outcomes in patients undergoing cholecystectomy.
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Affiliation(s)
- David U Lee
- Liver Center, Division of Gastroenterology, Tufts Medical Center, 800 Washington Street, Boston, MA, 02111, USA.
| | - Gregory H Fan
- Liver Center, Division of Gastroenterology, Tufts Medical Center, 800 Washington Street, Boston, MA, 02111, USA
| | - David J Hastie
- Liver Center, Division of Gastroenterology, Tufts Medical Center, 800 Washington Street, Boston, MA, 02111, USA
| | - Elyse A Addonizio
- Liver Center, Division of Gastroenterology, Tufts Medical Center, 800 Washington Street, Boston, MA, 02111, USA
| | - Julie Suh
- Liver Center, Division of Gastroenterology, Tufts Medical Center, 800 Washington Street, Boston, MA, 02111, USA
| | - Edwin Wang
- Liver Center, Division of Gastroenterology, Tufts Medical Center, 800 Washington Street, Boston, MA, 02111, USA
| | - Raffi Karagozian
- Liver Center, Division of Gastroenterology, Tufts Medical Center, 800 Washington Street, Boston, MA, 02111, USA
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Lee DU, Fan GH, Chang K, Lee KJ, Han J, Jung D, Kwon J, Karagozian R. The Clinical Impact of Advanced Age on the Postoperative Outcomes of Patients Undergoing Gastrectomy for Gastric Cancer: Analysis Across US Hospitals Between 2011–2017. J Gastric Cancer 2022; 22:197-209. [PMID: 35938366 PMCID: PMC9359884 DOI: 10.5230/jgc.2022.22.e18] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 03/19/2022] [Accepted: 03/21/2022] [Indexed: 12/27/2022] Open
Abstract
Purpose This study systematically evaluated the implications of advanced age on post-surgical outcomes following gastrectomy for gastric cancer using a national database. Materials and Methods The 2011–2017 National Inpatient Sample was used to isolate patients who underwent gastrectomy for gastric cancer. From this, the population was stratified into those belonging to the younger age cohort (18–59 years), sexagenarians, septuagenarians, and octogenarians. The younger cohort and each advanced age category were compared in terms of the following endpoints: mortality following surgery, length of hospital stay, charges, and surgical complications. Results This study included a total of 5,213 patients: 1,366 sexagenarians, 1,490 septuagenarians, 743 octogenarians, and 1,614 under 60 years of age. Between the younger cohort and sexagenarians, there was no difference in mortality (2.27 vs. 1.67%; P=0.30; odds ratio [OR], 1.36; 95% confidence interval [CI], 0.81–2.30), length of stay (11.0 vs. 11.1 days; P=0.86), or charges ($123,557 vs. $124,425; P=0.79). Compared to the younger cohort, septuagenarians had higher rates of in-hospital mortality (4.30% vs. 1.67%; P<0.01; OR, 2.64; 95% CI, 1.67–4.16), length of stay (12.1 vs. 11.1 days; P<0.01), and charges ($139,200 vs. $124,425; P<0.01). In the multivariate analysis, septuagenarians had higher mortality (P=0.01; adjusted odds ratio [aOR], 2.01; 95% CI, 1.18–3.43). Similarly, compared to the younger cohort, octogenarians had a higher rate of mortality (7.67% vs. 1.67%; P<0.001; OR, 4.88; 95% CI, 3.06–7.79), length of stay (12.3 vs. 11.1 days; P<0.01), and charges ($131,330 vs. $124,425; P<0.01). In the multivariate analysis, octogenarians had higher mortality (P<0.001; aOR, 4.03; 95% CI, 2.28–7.11). Conclusions Advanced age (>70 years) is an independent risk factor for postoperative death in patients with gastric cancer undergoing gastrectomy.
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Affiliation(s)
- David Uihwan Lee
- Division of Gastroenterology and Hepatology, University of Maryland, Baltimore, MD, USA
| | - Gregory Hongyuan Fan
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, MA, USA
| | - Kevin Chang
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, MA, USA
| | - Ki Jung Lee
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, MA, USA
| | - John Han
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, MA, USA
| | - Daniel Jung
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, MA, USA
| | - Jean Kwon
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, MA, USA
| | - Raffi Karagozian
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, MA, USA
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Lee DU, Fan GH, Hastie DJ, Addonizio EA, Han J, Prakasam VN, Karagozian R. The clinical impact of malnutrition on the postoperative outcomes of patients undergoing gastrectomy for gastric cancer: Propensity score matched analysis of 2011-2017 hospital database. Clin Nutr ESPEN 2021; 46:484-490. [PMID: 34857239 DOI: 10.1016/j.clnesp.2021.09.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 08/11/2021] [Accepted: 09/08/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND & AIMS Malnutrition is a prominent feature of gastric cancer patients who suffer from gastric outlet obstruction, impaired peristalsis, and cancer-mediated disruptions in metabolic hemostasis. In this study, we systematically evaluate the impact of malnutrition on the postoperative outcome of patients with gastric cancer undergoing gastrectomy. METHODS 2011-2017 National Inpatient Sample was used to isolate patients with gastric cancer who underwent gastrectomy, who were stratified using malnutrition. The malnutrition-present cohort was matched to the malnutrition-absent controls using 1:1 propensity score-matching analysis, and compared to the following endpoints: mortality, length of stay (LOS), hospitalization costs, and postoperative complications. RESULTS 5309 were identified to have undergone gastric resection procedure for gastric cancer, from which there were 1044 with malnutrition and 1044 matched controls. Malnourished patients had higher mortality (6.80 vs 3.83% p = 0.003, OR 1.83 95% CI 1.23-2.73), LOS (17.2 vs 11.4 d p < 0.001), costs ($197,702 vs $124,133 p < 0.001), and were more often discharged to rehabilitation facilities. Malnourished patients had higher rates of wound complications (3.64 vs 1.25% p < 0.001, OR 3.00 95% CI 1.59-5.66), infection (6.90 vs 3.26% p < 0.001, OR 2.20 95% CI 1.45-3.34), and respiratory failure (6.80 vs 3.64% p = 0.002, OR 1.93 95% CI 1.29-2.89). In multivariate analysis, malnourished patients had higher rates of mortality (p = 0.002, aOR 1.87 95% CI 1.25-2.80), length of stay (p < 0.001, aOR 1.52 95% CI 1.48-1.55), costs (p < 0.001, aOR 1.61 95% CI 1.61-1.61) despite controlling for non-matched hospital variables. CONCLUSION In this propensity score matched analysis, malnutrition is associated with increased postoperative mortality, LOS, and hospitalization costs in patients with gastric cancer undergoing gastric resection surgery.
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Affiliation(s)
- David Uihwan Lee
- Division of Gastroenterology and Hepatology, University of Maryland, 620 W Lexington St, Baltimore, MD, 21201, USA.
| | - Gregory Hongyuan Fan
- Liver Center, Division of Gastroenterology, Tufts Medical Center, 800 Washington Street, Boston, MA, 02111, USA
| | - David Jeffrey Hastie
- Liver Center, Division of Gastroenterology, Tufts Medical Center, 800 Washington Street, Boston, MA, 02111, USA
| | - Elyse Ann Addonizio
- Liver Center, Division of Gastroenterology, Tufts Medical Center, 800 Washington Street, Boston, MA, 02111, USA
| | - John Han
- Liver Center, Division of Gastroenterology, Tufts Medical Center, 800 Washington Street, Boston, MA, 02111, USA
| | - Vibhav Narayan Prakasam
- Liver Center, Division of Gastroenterology, Tufts Medical Center, 800 Washington Street, Boston, MA, 02111, USA
| | - Raffi Karagozian
- Liver Center, Division of Gastroenterology, Tufts Medical Center, 800 Washington Street, Boston, MA, 02111, USA
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Lee DU, Han J, Fan GH, Hastie DJ, Kwon J, Lee KJ, Addonizio EA, Karagozian R. The clinical impact of chronic liver disease in patients undergoing transcatheter and surgical aortic valve replacement: Systematic analysis of the 2011-2017 US hospital database. Catheter Cardiovasc Interv 2021; 98:E1044-E1057. [PMID: 34562288 DOI: 10.1002/ccd.29952] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 08/30/2021] [Accepted: 09/02/2021] [Indexed: 11/06/2022]
Abstract
OBJECTIVES In this study, we use a national database to evaluate post-transcatheter (TAVR)/surgical aortic valve replacement (SAVR) outcomes stratified using chronic liver disease (CLD). BACKGROUND In patients undergoing TAVR and SAVR, the surgical risks should be optimized; this includes evaluating hepatic diseases that may pose an operative risk. METHODS 2011-2017 National Inpatient Sample was used to select in-hospital TAVR and SAVR cases, which were stratified according to CLD (cirrhosis, hepatitis B/C, alcoholic/fatty/nonspecific liver disease). The cases-controls were matched using propensity score matching and compared with various endpoints. RESULT After matching for demographics and comorbidities, for TAVR, 606 and 1818 were with or without CLD; for SAVR, 1353 and 4059 were with and without CLD. In TAVR, there was no differences in mortality (2.81% vs. 2.75% OR 1.02 95% CI 0.58-1.78) or length of stay (6.29 vs. 6.44d p = 0.29), and CLD-present patients had marginally increased costs ($228,415 vs. $226,682 p = 0.048). There were no differences in complications. In multivariate, there was no difference in mortality (aOR 1.02 95% CI 0.58-1.79). In SAVR, CLD patients had higher mortality (7.98% vs. 3.23% OR 2.60 95% CI 2.00-3.38), length of stay (13.3 vs. 11.3 days p < 0.001), and costs ($273,487 vs. $238,097 p < 0.001). CLD patients also had increased respiratory failure (9.02% vs. 7.19% OR 1.28 95% CI 1.03-1.59) and bleeding (8.43% vs. 6.33% OR 1.36 95% CI 1.08-1.71). In multivariate, CLD had higher mortality (aOR 2.60 95% CI 2.00-3.38). CONCLUSION CLD is associated with higher mortality and complications in patients undergoing SAVR; however, no correlation was found in patients undergoing TAVR.
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Affiliation(s)
- David Uihwan Lee
- Division of Gastroenterology and Hepatology, University of Maryland, Baltimore, Maryland, USA
| | - John Han
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, Massachusetts, USA
| | - Gregory Hongyuan Fan
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, Massachusetts, USA
| | - David Jeffrey Hastie
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, Massachusetts, USA
| | - Jean Kwon
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, Massachusetts, USA
| | - Ki Jung Lee
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, Massachusetts, USA
| | - Elyse Ann Addonizio
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, Massachusetts, USA
| | - Raffi Karagozian
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, Massachusetts, USA
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Lee DU, Fan GH, Hastie DJ, Addonizio EA, Prakasam VN, Ahern RR, Suh J, Seog KJ, Karagozian R. The clinical impact of cirrhosis on the postoperative outcomes of patients undergoing bariatric surgery: propensity score-matched analysis of 2011-2017 US hospitals. Expert Rev Gastroenterol Hepatol 2021; 15:1191-1200. [PMID: 33706616 DOI: 10.1080/17474124.2021.1902803] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Objectives: Since there is increasing number of patients with cirrhosis who require the bariatric procedure due to obesity and obesity-related nonalcoholic steatohepatitis fibrosis, we evaluate the effect of cirrhosis on post-bariatric surgery outcomes.Methods: 2011-2017 National Inpatient Sample was used to isolate bariatric cases, which were stratified by cirrhosis; controls were propensity-score matched to cases and compared to endpoints: mortality, length of stay (LOS), costs, and postoperative complications.Results: From 190,753 patients undergoing bariatric surgery, there were 957 with cirrhosis and 957 matched controls. There was no difference in mortality (0.94 vs 0.52% p = 0.42, OR 1.81 95%CI 0.60-5.41); however, cirrhosis patients had higher LOS (3.36 vs 2.89d p = 0.002), costs ($68,671 vs $61,301 p < 0.001), and bleeding (2.09 vs 0.72% p < 0.001, OR 2.95 95%CI 1.89-4.61). In multivariate, there was no difference in mortality (p = 0.330, aOR 1.73 95%CI 0.58-5.19). In subgroup comparison of cirrhosis patients, those with decompensated cirrhosis had higher mortality (7.69 vs 0.94% p < 0.001, OR 8.78 95%CI 3.41-22.59).Conclusion: The results of this study show compensated cirrhosis does not pose an increased risk toward post-bariatric surgery mortality; however, hepatic decompensation increases the postsurgical risks.
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Affiliation(s)
- David Uihwan Lee
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, MA, USA
| | - Gregory Hongyuan Fan
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, MA, USA
| | - David Jeffrey Hastie
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, MA, USA
| | - Elyse Ann Addonizio
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, MA, USA
| | | | - Ryan Richard Ahern
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, MA, USA
| | - Julie Suh
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, MA, USA
| | - Kristen Jin Seog
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, MA, USA
| | - Raffi Karagozian
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, MA, USA
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Lee DU, Fan GH, Hastie DJ, Addonizio EA, Karagozian R. The clinical impact of paroxysmal arrhythmias on the hospital outcomes of patients admitted with cirrhosis: propensity score matched analysis of 2011-2017 US hospitals. Expert Rev Cardiovasc Ther 2021; 19:947-956. [PMID: 34493127 DOI: 10.1080/14779072.2021.1978841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
BACKGROUND We evaluate the effects of paroxysmal arrhythmia on the hospital outcomes of patients admitted with cirrhosis. RESEARCH DESIGN AND METHODS 2011-2017 National Inpatient Sample was used to isolate patients with decompensated/compensated cirrhosis, stratified by paroxysmal arrhythmia (supraventricular: PSVT and ventricular: PVT). The cohorts were matched using propensity-score matching and compared to mortality, length of stay, cost, and cardiac complications (cardioversion, cardiogenic shock, cardiac arrest, and ventricular fibrillation). RESULTS In compensated cirrhosis, 2,453 had PSVT with matched controls; 5,274 had PVT with matched controls. Those with PSVT had higher mortality (aOR 1.55 95%CI 1.23-1.95) and higher rates of cardioversion and cardiogenic shock; likewise, those with PVT had higher mortality (aOR 2.41 95%CI 2.09-2.78) and higher rates of all complications. In decompensated cirrhosis, 1,598 had PSVT with matched controls; 4,178 had PVT with matched controls. Those with PSVT had higher mortality (aOR 1.57 95%CI 1.28-1.93) and higher rates of cardioversion, cardiogenic shock, cardiac arrest; those with PVT had higher mortality (aOR 2.25 95%CI 1.98-2.56) and higher rates of all complications. CONCLUSION The findings from this study show that in either decompensated or compensated cohort, those with paroxysmal arrhythmias are at a higher risk of in-hospital mortality and adverse cardiac outcomes.
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Affiliation(s)
- David Uihwan Lee
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, MA, USA
| | - Gregory Hongyuan Fan
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, MA, USA
| | - David Jeffrey Hastie
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, MA, USA
| | - Elyse Ann Addonizio
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, MA, USA
| | - Raffi Karagozian
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, MA, USA
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Lee DU, Fan GH, Hastie DJ, Addonizio EA, Karagozian R. The impact of cirrhosis on the postoperative outcomes of patients undergoing splenectomy: Propensity score matched analysis of the 2011-2017 US hospital database. Scand J Surg 2021; 111:14574969211042457. [PMID: 34569369 DOI: 10.1177/14574969211042457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND & OBJECTIVE While splenectomy is performed for various trauma and non-trauma indications, there is little information about the impact of cirrhosis on the post-splenectomy outcomes, despite the intricate physiological and vascular connection between the liver and the spleen. METHODS 2011-2017 National Inpatient Sample was used to select patient cases who underwent the splenectomy procedure, who were further stratified using cirrhosis. The cirrhosis-absent controls were matched to the study cohort using propensity score matching with nearest neighbor matching method. Endpoints included mortality, length of stay, hospitalization costs, and postoperative complications. RESULTS There were 675 patients with cirrhosis and 675 matched controls identified from the database. Cirrhosis cohort had higher mortality (20.0 vs 7.26%, p < 0.001, OR = 3.19, 95% CI = 2.26-4.52) and hospitalization costs ($210,716 vs $186,673, p = 0.003), but shorter length of stay (11.8 vs 12.5d, p = 0.04). In terms of complications, cirrhosis cohorts had higher postoperative bleeding (7.26 vs 4.3%, p = 0.027, OR = 1.74, 95% CI = 1.09-2.80) and shock (3.7 vs 1.04%, p = 0.002, OR = 3.67, 95% CI = 1.58-8.54), and were more likely to be discharged to short-term hospitals and home with home health care. On multivariate analysis, presence of cirrhosis resulted in higher mortality (p < 0.001, aOR = 3.30, 95% CI = 2.33-4.69). CONCLUSIONS Cirrhosis is an independent risk factor of postoperative mortality in patients undergoing splenectomy; given this finding, further precautious and multidisciplinary care should be rendered in these at-risk patients with cirrhosis in the setting of splenectomy.
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Affiliation(s)
- David U Lee
- Liver Center, Division of Gastroenterology and Hepatology, Tufts Medical Center, 800 Washington Street, Boston, MA 02111, USA
| | - Gregory H Fan
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, MA, USA
| | - David J Hastie
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, MA, USA
| | - Elyse A Addonizio
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, MA, USA
| | - Raffi Karagozian
- Liver Center, Division of Gastroenterology, Tufts Medical Center, Boston, MA, USA
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Abstract
Mucosa-associated lymphoid tissue (MALT) lymphoma is classically found in the stomach; however, in less common, cases can be found in extragastric locations. Colonic MALTomas are exceedingly rare and comprise a small group of extragastric cases. There is no standardized approach for optimal management of this disease. We report a case of a colonic MALT lymphoma found on colonoscopy that demonstrated the pillow sign and appearance of a benign lipoma. Despite antimicrobial and endoscopic therapy, the malignancy reoccurred in a patient with chronic hepatitis B, thereby precluding one of the mainstays of treatment, rituximab, until viral eradication.
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Lee DU, Fan GH, Ahern RR, Karagozian R. The effect of malnutrition on the infectious outcomes of hospitalized patients with cirrhosis: analysis of the 2011-2017 hospital data. Eur J Gastroenterol Hepatol 2021; 32:269-278. [PMID: 33252419 DOI: 10.1097/meg.0000000000001991] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND In patients with cirrhosis, there is a clinical concern that the development of protein-calorie malnutrition will affect the immune system and predispose these patients to increased infectious outcomes. AIMS In this study, we evaluate the effects of malnutrition on the infectious outcomes of patients admitted with cirrhosis. MATERIALS AND METHODS This study used the 2011-2017 National Inpatient Sample to identify patients with cirrhosis. These patients were stratified using malnutrition (protein-calorie malnutrition, cachexia, and sarcopenia) and matched using age, gender, and race with 1:1 nearest neighbor matching method. The endpoints included mortality and infectious outcomes. RESULTS After matching, there were 96 842 malnutrition-present cohort and equal number of controls. In univariate analysis, the malnutrition cohort had higher hospital mortality [10.40 vs. 5.04% P < 0.01, odds ratio (OR) 2.18, 95% confidence interval (CI) 2.11-2.26]. In multivariate models, malnutrition was associated with increased mortality [P < 0.01, adjusted odds ratio (aOR) 1.32, 95% CI 1.27-1.37] and infectious outcomes, including sepsis (P < 0.01, aOR 1.94, 95% CI 1.89-2.00), pneumonia (P < 0.01, aOR 1.68, 95% CI 1.63-1.73), UTI (P < 0.01, aOR 1.39, 95% CI 1.35-1.43), cellulitis (P < 0.01, aOR 1.09, 95% CI 1.05-1.13), cholangitis (P < 0.01, aOR 1.39, 95% CI 1.26-1.55), and clostridium difficile (P < 0.01, aOR 2.11, 95% CI 1.92-2.31). CONCLUSION The results of this study indicate that malnutrition is an independent risk factor of hospital mortality and local/systemic infections in patients admitted with cirrhosis.
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Affiliation(s)
- David Uihwan Lee
- Division of Gastroenterology, Liver Center, Tufts Medical Center, 800 Washington Street, Boston, Massachusetts, USA
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Lee DU, Fan GH, Hastie DJ, Prakasam VN, Addonizio EA, Ahern RR, Seog KJ, Karagozian R. The Clinical Impact of Cirrhosis on the Hospital Outcomes of Patients Admitted With Influenza Infection: Propensity Score Matched Analysis of 2011-2017 US Hospital Data. J Clin Exp Hepatol 2021; 11:531-543. [PMID: 34511813 PMCID: PMC8414330 DOI: 10.1016/j.jceh.2021.01.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 01/25/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND/OBJECTIVES Patients with cirrhosis have liver-related immune dysfunction that potentially predisposes the patients to increased influenza infection risk. Our study evaluates this cross-sectional relationship using a national registry of hospital patients. METHODS This study included the 2011-2017 National Inpatient Sample database. From this, respiratory influenza cases were isolated and stratified using the presence of cirrhosis into a cirrhosis-present study cohort and cirrhosis-absent controls; propensity score matching method was used to match the controls to the study cohort (cirrhosis-present) using a 1:1 matching ratio. The endpoints included mortality, length of stay, hospitalization costs, and influenza-related complications. RESULTS Following the match, there were 2,040 with cirrhosis and matched 2,040 without cirrhosis admitted with respiratory influenza infection. Compared to the controls, cirrhosis patients had higher in-hospital mortality (7.79 vs 3.43% p < 0.001, OR 2.38 95% CI 1.78-3.17), longer length of stay (7.25 vs 6.52 d p < 0.001), higher hospitalization costs ($70,009 vs $65,035 p < 0.001), and were more likely be discharged to a skilled nursing facility and home healthcare (vs routine home discharges). In terms of influenza-related complications, the cirrhosis cohort had higher rates of sepsis (29.8 vs 22% p < 0.001, OR 1.51 95% CI 1.31-1.74). In the multivariate regression analysis, cirrhosis was associated with higher mortality (p < 0.001, aOR 2.31 95% CI 1.59-3.35) and length of stay (p = 0.018, aOR 1.03 95% CI 1.01-1.06). In subgroup analysis of patients with decompensated (n = 597) versus compensated cirrhosis (n = 1443), those with decompensated cirrhosis had higher rates of in-hospital mortality (12.7 vs 5.75% p < 0.001, OR 2.39 95% CI 1.72-3.32), length of stay (8.85 vs 6.59 d p < 0.001), and hospitalization costs ($92,858 vs $60,556 p < 0.001). In the multivariate analysis, decompensated cirrhosis was associated with increased mortality (p < 0.001, aOR 2.86 95% CI 1.90-4.32). CONCLUSION This study shows the presence of cirrhosis to result in higher hospital mortality and postinfluenza complications in patients with influenza infection.
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Key Words
- AHRQ, agency for healthcare research and quality
- DRG, diagnosis-related group
- HCUP, healthcare cost and utilization project
- ICD-10, international classification of diseases, tenth edition
- ICD-9, international classification of diseases, ninth edition
- NIS, nationwide inpatient sample
- SBP, spontaneous bacterial peritonitis
- SID, state inpatient database
- VIF, variation inflation factor
- ascites
- common cold
- flu
- influenza-related complications
- portal hypertension
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Affiliation(s)
- David U. Lee
- Address for correspondence: David Uihwan Lee MD, Liver Center, Division of Gastroenterology, Tufts Medical Center, 800 Washington Street, Boston, MA, 02111, USA. T: 617-636-4168, F: 617-636-9292.
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Nasir M, Vinsard DG, Wakefield D, Karagozian R. The important role of immunization in alcoholic and non-alcoholic chronic liver disease: A population-based study. J Dig Dis 2020; 21:583-592. [PMID: 32729256 DOI: 10.1111/1751-2980.12926] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 07/22/2020] [Accepted: 07/26/2020] [Indexed: 12/11/2022]
Abstract
OBJECTIVE To determine differences in frequencies of vaccine-preventable diseases between alcoholic liver disease (ALD) and non-alcoholic liver disease (NALD) patients. METHODS This population-based cohort study used USA national inpatient sample ICD-9 codes from January 2012 to September 2015. Frequencies of admissions for ALD and NALD in patients with pneumococcal pneumonia, influenza, herpes zoster virus, varicella zoster virus, hepatitis A, hepatitis B, human papilloma virus, meningococcal meningitis, diphtheria, pertussis and tetanus were measured. Frequencies and patients' characteristics were compared for ALD and NALD using χ2 test and multivariate logistic regression analysis. RESULTS There was no difference in admissions for hepatitis A and pneumococcal pneumonia between the ALD and NALD groups. There were fewer admissions for hepatitis B (1.17% vs 1.80%, odds ratio [OR] 0.64, P < 0.01), herpes zoster (0.12% vs 0.17%, OR 0.69, P < 0.01), influenza (0.16% vs 0.26%, OR 0.59, P < 0.01) and all others (0.005% vs 0.015%, OR 0.36, P = 0.01) in the ALD group than the NALD group. The extreme all patient refined-diagnosis related groups mortality risk was 15.24% in ALD and 7.77% in NALD admissions (P < 0.0001). CONCLUSIONS The most frequent vaccine-preventable disease in both groups was hepatitis B. Patients with NALD had higher odds of admissions for hepatitis B, herpes zoster virus, influenza and other vaccine-preventable disease than ALD patients. However, the ALD group had a higher risk of mortality when admitted to hospital with a vaccine-preventable disease than the NALD group.
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Affiliation(s)
- Myra Nasir
- Division of Internal Medicine, University of Connecticut Health Center, Farmington, Connecticut, USA
| | - Daniela Guerrero Vinsard
- Division of Internal Medicine, University of Connecticut Health Center, Farmington, Connecticut, USA
| | - Dorothy Wakefield
- Center of Aging, University of Connecticut Health Center, Farmington, Connecticut, USA
| | - Raffi Karagozian
- Division of Gastroenterology and Hepatology, Tufts University School of Medicine, Boston, Massachusetts, USA
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Karagozian R, Bhardwaj G, Wakefield DB, Verna EC. Acute kidney injury is associated with higher mortality and healthcare costs in hospitalized patients with cirrhosis. Ann Hepatol 2020; 18:730-735. [PMID: 31175020 DOI: 10.1016/j.aohep.2019.03.011] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2018] [Revised: 03/09/2019] [Accepted: 02/09/2019] [Indexed: 02/04/2023]
Abstract
INTRODUCTION AND OBJECTIVES AKI is known to be associated with increased risk of mortality, however limited information is available on how AKI impacts healthcare costs and resource utilization in hospitalized patients with cirrhosis. Previous studies have had variable definitions of AKI, resulting in inconsistent reporting of the true impact of AKI in patients with cirrhosis. METHODS Data from the Nationwide Inpatient Sample (NIS) which contains data from 44 states and 4378 hospitals, accounting for over 7 million discharges were analyzed. The inclusion data were all discharges in the 2012 NIS dataset with a discharge diagnosis of cirrhosis. RESULTS A total of 32,605 patients were included in the analysis, incidence of AKI was 12.12% in patients with cirrhosis. Crude mortality was much higher for patients with cirrhosis and AKI (14.9% vs. 1.8%, OR 9.42, p<0.001) than for patients without AKI. In addition, mean LOS was longer (8.5 vs. 4.3 days, p<0.001) and median total hospital charges were higher for patients with AKI ($43,939 vs. $22,270, p<0.001). In multivariate logistic regression, controlling for covariates and mortality risk score, sepsis, ascites and SBP were predictors of AKI. CONCLUSIONS AKI is relatively common in hospitalized patients with cirrhosis. Presence of AKI results in significantly higher inpatient mortality as well as LOS and resource utilization. Median hospitalization cost was twice as high in AKI patients. Early identification of patients at high risk for AKI should be implemented to reduce mortality and contain costs. Prognosis could be enhanced by utilizing biomarkers which could rapidly detect AKI.
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Affiliation(s)
- Raffi Karagozian
- Tufts Medical Center, Tufts University School of Medicine, Boston, MA, United States.
| | - Gaurav Bhardwaj
- Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY
| | - Dorothy B Wakefield
- Center for Public Health and Health Policy, UConn Health, Farmington, CT, United States; St Francis Hospital & Medical Center, Hartford, CT, United States
| | - Elizabeth C Verna
- New York Presbyterian-Columbia University Medical Center, New York, NY, United States
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Vinsard DG, Wakefield D, Vaziri H, Karagozian R. Vaccine-Preventable Diseases in Hospitalized Patients With Inflammatory Bowel Disease: A Nationwide Cohort Analysis. Inflamm Bowel Dis 2019; 25:1966-1973. [PMID: 31067308 DOI: 10.1093/ibd/izz093] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Indexed: 12/17/2022]
Abstract
BACKGROUND Inflammatory bowel disease (IBD) entails a higher risk of infections, including those that could be prevented with immunizations. Current Advisory Committee on Immunization Practices and American College of Gastroenterology vaccine recommendations for patients with IBD are based on low levels of evidence. METHODS We conducted a population-based descriptive cohort study using the US National Inpatient Sample ICD-9 codes from 2012 to 2015. We measured the frequency of patients with IBD who were admitted to the hospital with a vaccine-preventable disease (VPD). Frequencies and demographics were determined and compared between patients with IBD and patients without IBD. RESULTS Of discharges, 596,485 (2.08%) were secondary to a VPD, and 7180 (1.2%) were found to have both a VPD and IBD (including Crohn disease and ulcerative colitis). The most common VPDs among patients with IBD were herpes zoster virus (HZV) (34.9%) and hepatitis B virus (31.6%), followed by influenza (22.1%). Pneumococcal pneumonia (9.1%) and hepatitis A virus (2.4%) were less common. Inpatients with IBD were twice as likely to have HZV when compared to non-IBD inpatients (odds ratios [OR] = 2.30 [95% CI, 2.06-2.58], P < 0.0001) This finding was consistent for every study year. Pneumococcal pneumonia [OR = 0.62 (95% CI, 0.52-0.74), P < 0.0001] and influenza [OR = 0.72 (95% CI, 0.63-0.81), P < 0.0001] were significantly lower in the IBD population. There was no difference for other VPDs. CONCLUSIONS HZV was the most frequent VPD in IBD inpatients. Patients with IBD have a higher rate of hospital admissions with HZV and a lower rate of pneumococcal pneumonia and influenza admissions when compared with non-IBD patients. For other VPDs, patients with IBD have the same rate of admission as the general population.
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Affiliation(s)
- Daniela Guerrero Vinsard
- Division of Internal Medicine, University of Connecticut Health Center, Farmington, Connecticut, USA
| | - Dorothy Wakefield
- Center on Aging, University of Connecticut Health Center, Farmington, Connecticut, USA
| | - Haleh Vaziri
- Division of Gastroenterology and Hepatology, University of Connecticut Health Center, Farmington, Connecticut, USA
| | - Raffi Karagozian
- Division of Gastroenterology and Hepatology, Tufts University School of Medicine, Boston, Massachusetts, USA.,Division of Gastroenterology and Hepatology, Saint Francis Hospital, Hartford, Connecticut, USA
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Mavilia MG, Wakefield D, Karagozian R. Nonalcoholic fatty liver disease does not predict worse perioperative outcomes in bariatric surgery. Obes Res Clin Pract 2019; 13:416-418. [PMID: 31307925 DOI: 10.1016/j.orcp.2019.06.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Accepted: 06/28/2019] [Indexed: 10/26/2022]
Abstract
Nonalcoholic fatty liver disease (NAFLD) occurs in 84-95% of obese individuals. Bariatric surgery (BS) is an effective treatment of obesity, with a potential sustained weight loss of 21-45%. The safety and efficacy of BS among NAFLD patients is not well established. The aim of this study was to determine outcomes for patients with NAFLD undergoing BS compared to patients without. METHODS All adults undergoing BS were identified from the National Inpatient Sample 2012-2015 and stratified based on the presence of NAFLD using ICD-9/CPT codes. Primary outcomes included inpatient mortality, length of stay (LOS), and total hospital charges (THC). Secondary outcomes included infection, bleeding, improper wound healing and surgical revision. RESULTS 302,306 patients underwent BS, of which 15,607 had NAFLD and 286,699 did not (non-NAFLD). NAFLD patients had 35% lower inpatient mortality and shorter LOS, but slightly greater THC. NAFLD patients had smaller risk of improper wound healing and post-operative infection. There was no difference in bleeding, or incidence of surgical revision between groups. CONCLUSION NAFLD patients had lower mortality and complication rates following BS. A significant postsurgical weight loss should attenuate liver inflammation and fibrosis, and therefore has the potential to stop or even reverse progression of liver disease.
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Affiliation(s)
- Marianna G Mavilia
- Department of Medicine, University of Connecticut, Farmington CT, United States; Department of Medicine, St. Francis Hospital and Medical Center, Hartford CT, United States.
| | - Dorothy Wakefield
- Center on Aging, University of Connecticut Health Center, Farmington CT, United States
| | - Raffi Karagozian
- Department of Gastroenterology and Hepatology, Tufts Medical Center, Boston MA, United States
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Affiliation(s)
- Marisa Terino
- Department of Internal Medicine, University of Connecticut Health Center, 263 Farmington Ave, Farmington, CT, 06030, USA.
| | - Eileen Plotkin
- Department of Gastroenterology and Hepatology, University of Connecticut Health Center, 263 Farmington Ave, Farmington, CT, 06030, USA
| | - Raffi Karagozian
- Department of Gastroenterology and Hepatology, St. Francis Hospital and Medical Center, 114 Woodland St, Hartford, CT, 06105, USA
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Zakko A, T Kroner P, Nankani R, Karagozian R. Obesity is not associated with an increased risk of portal vein thrombosis in cirrhotic patients. Gastroenterol Hepatol Bed Bench 2018; 11:153-158. [PMID: 29910857 PMCID: PMC5990917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
AIM To determine the impact of obesity on development of portal vein thrombosis in cirrhotic patients. BACKGROUND Cirrhosis is a known risk factor for portal vein thrombosis (PVT). Evidence also points to obesity as being a risk factor for venous thromboembolism. Limited information is available on how obesity impacts the development of PVT in cirrhotic patients. METHODS This was a retrospective cohort study using the 2013 National Inpatient Sample. Patients older than 18 years with an ICD-9 CM code for any diagnosis of liver cirrhosis were included. There was no exclusion criteria. The primary outcome was the impact of obesity on development of PVT. Obesity was also sub-classified according to body-mass index (BMI). Secondary outcomes were in-hospital mortality, ICU admission, shock, TPN use, and resource utilization. Odds ratios (OR) and means were adjusted for age, gender, and ethnicity. RESULTS We included 69,934 obese cirrhotics of which, 1,125 developed PVT (mean age 59 years, 35% female). Overall in-hospital mortality rates were 9% (11% with PVT vs 5% without PVT). On multivariate analysis, obesity was not associated with a significantly different adjusted OR for development of PVT compared to non-obese. When stratifying by obesity subtype, class 1 obesity was associated with increased odds of PVT (OR: 1.45, 95%CI: 1.06-1.96, p=0.02), while class 3 obesity was associated with a decreased odds of PVT (OR: 0.72, 95%CI: 0.58-0.88, p<0.01) compared to non-obese. CONCLUSION Obesity is not associated with increased odds of PVT.
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Affiliation(s)
- Alan Zakko
- University of Connecticut, School of Medicine, Farmington, CT, United States
| | - Paul T Kroner
- Department of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, FL, United States
| | - Rooma Nankani
- University of Connecticut, School of Medicine, Farmington, CT, United States
| | - Raffi Karagozian
- Yale-New Haven Liver Transplantation Center, New Haven, CT, United States
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Bhardwaj R, Bhardwaj G, Bee E, Karagozian R. Bleeding ectopic duodenal varix: use of a new microvascular plug (MVP) device along with transjugular intrahepatic portosystemic shunt (TIPSS). BMJ Case Rep 2017; 2017:bcr-2017-221200. [PMID: 28814595 DOI: 10.1136/bcr-2017-221200] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Ectopic varices (ECV) occur along the gastrointestinal (GI) tract outside the common variceal sites and represent 2%-5% of all GI variceal bleeds with mortality rates up to 40%. Management is challenging because of inaccessibility and increased risk of rebleeding. We report what is to our knowledge the first clinical use of a new microvascular plug (MVP) with transjugular intrahepatic portosystemic shunt (TIPSS) for a bleeding duodenal varix (DV). A 68-year-old man presented with melena. Endoscopy demonstrated a grade II varix in the second part of the duodenum with red wale sign. TIPSS was performed and portogram revealed a single DV. Poststent placement venogram revealed a persistent varix and hence a 5-7 mm MVP was deployed. Subsequent imaging showed cessation of blood through the DV. The patient had no further bleeding. TIPSS with embolisation is an effective treatment for ECV. This MVP offers advantages due to its size and compatibility and can be redeployed in case of suboptimal placement.
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Affiliation(s)
- Richa Bhardwaj
- Department of Internal Medicine, University of Connecticut Health Center, Farmington, Connecticut, USA
| | - Gaurav Bhardwaj
- Department of Gastroenterology, Saint Francis Hospital and Medical Center, Hartford, Connecticut, USA
| | - Erik Bee
- Department of Radiology, Saint Francis Hospital and Medical Center, Hartford, Connecticut, USA
| | - Raffi Karagozian
- Department of Medicine, University of Connecticut School of Medicine, Farmington, Connecticut, USA
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Bhardwaj R, Bhardwaj G, Gautam A, Karagozian R. Upper Gastrointestinal Bleed as a Manifestation of Poorly Differentiated Metastatic Squamous Cell Carcinoma of the Lung. J Clin Diagn Res 2017; 11:OD13-OD14. [PMID: 28764229 DOI: 10.7860/jcdr/2017/27040.10090] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2017] [Accepted: 05/15/2017] [Indexed: 11/24/2022]
Abstract
Gastrointestinal (GI) metastasis from primary lung cancer is a rare clinical finding. Lung cancer most often metastasizes to the brain, bone, liver, and adrenal glands; with gastrointestinal involvement being very rare. We report a case of a 39-year-old female with a diagnosis of poorly differentiated Squamous Cell Carcinoma (SCC) of the lung presenting with dizziness and melena. Esophagogastroduodenoscopy (EGD) showed a bleeding mass in the stomach. Final biopsy report and Immunohistochemistry (IHC) of the specimen were consistent with SCC lung metastasis. While it is imperative to have a high clinical suspicion for GI metastasis in patients with primary lung cancer presenting with GI symptoms, it may be challenging to establish diagnosis. Endoscopy along with pathology and immunohistochemistry play a crucial role in differentiating primary GI malignancies from metastasis.
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Affiliation(s)
- Richa Bhardwaj
- Resident, Department of Internal Medicine, University of Connecticut, Farmington, Connecticut, USA
| | - Gaurav Bhardwaj
- Research Student, Department of Internal Medicine, University of Connecticut, Farmington, Connecticut, USA
| | - Arun Gautam
- Resident, Department of Internal Medicine, University of Connecticut, Hartford, Connecticut, USA
| | - Raffi Karagozian
- Attending Physician, Department of Gastroenterology and Hepatology, University of Connecticut, Farmington, Connecticut, USA
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Bakhit M, McCarty TR, Park S, Njei B, Cho M, Karagozian R, Liapakis A. Vanishing bile duct syndrome in Hodgkin’s lymphoma: A case report and literature review. World J Gastroenterol 2017; 23:366-372. [PMID: 28127210 PMCID: PMC5236516 DOI: 10.3748/wjg.v23.i2.366] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Revised: 07/04/2016] [Accepted: 08/05/2016] [Indexed: 02/06/2023] Open
Abstract
Vanishing bile duct syndrome (VBDS) has been described in different pathologic conditions including infection, ischemia, adverse drug reactions, autoimmune diseases, allograft rejection, and humoral factors associated with malignancy. It is an acquired condition characterized by progressive destruction and loss of the intra-hepatic bile ducts leading to cholestasis. Prognosis is variable and partially dependent upon the etiology of bile duct injury. Irreversible bile duct loss leads to significant ductopenia, biliary cirrhosis, liver failure, and death. If biliary epithelial regeneration occurs, clinical recovery may occur over a period of months to years. VBDS has been described in a number of cases of patients with Hodgkin’s lymphoma (HL) where it is thought to be a paraneoplastic phenomenon. This case describes a 25-year-old man found on liver biopsy to have VBDS. Given poor response to medical treatment, the patient underwent transplant evaluation at that time and was found to have classical stage IIB HL. Early recognition of this underlying cause or association of VBDS, including laboratory screening, and physical exam for lymphadenopathy are paramount to identifying potential underlying VBDS-associated malignancy. Here we review the literature of HL-associated VBDS and report a case of diagnosed HL with biopsy proven VBDS.
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Karagozian R, Bhardwaj G, Wakefield DB, Baffy G. Obesity paradox in advanced liver disease: obesity is associated with lower mortality in hospitalized patients with cirrhosis. Liver Int 2016; 36:1450-6. [PMID: 27037497 DOI: 10.1111/liv.13137] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Accepted: 03/24/2016] [Indexed: 12/12/2022]
Abstract
BACKGROUND & AIMS To investigate how obesity impacts inpatient mortality, length of stay (LOS) and costs in patients with cirrhosis. Obesity is a growing epidemic associated with multiple co-morbidities, increased morbidity, and a significant economic burden on healthcare. Despite the overall harmful impact of obesity, the 'obesity paradox' has been described as decreased mortality among obese vs non-obese patients in various chronic medical conditions. METHODS Analysis of the Nationwide Inpatient Sample (NIS) for 2012, which contains data from 44 states and 4378 hospitals. Data from all cases with primary, secondary or tertiary discharge diagnosis of cirrhosis identified by International Classification of Diseases-9 code 571.2, 571.5 571.6 were included. Primary outcomes included inpatient mortality, LOS, and hospital charges. Obesity as a predictor of mortality was defined by a predetermined obesity co-morbidity variable. RESULTS A total of 32,605 patients were included. Crude mortality was lower for obese cirrhotic patients (2.7% vs 3.5%, P = 0.02) than for non-obese cirrhotic patients. In contrast, median LOS was longer (4 vs 3 days, P < 0.001) and median hospital charges were higher for obese cirrhotic patients ($26 803 vs $23 447, P < 0.001) In multivariate logistic regression, obesity was associated with a lower risk of inpatient mortality (OR=0.73, 95%CI: 0.55-0.95, P = 0.02). CONCLUSIONS In the acute care setting, obese patients with cirrhosis have lower mortality than non-obese patients with cirrhosis, longer hospitalizations and higher healthcare cost, providing new evidence for the obesity paradox in cirrhosis. Obese cirrhotic patients are more likely to have enhanced nutritional reserve which may play a role in survival during acute illness.
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Affiliation(s)
- Raffi Karagozian
- School of Medicine, University of Connecticut, Farmington, CT, USA.
| | - Gaurav Bhardwaj
- School of Medicine, University of Connecticut, Farmington, CT, USA
| | - Dorothy B Wakefield
- Center for Public Health and Health Policy, UConn Health, Farmington, CT, USA
| | - Gyorgy Baffy
- Division of Gastroenterology & Hepatology, VA Boston Healthcare System, Harvard Medical School, Boston, MA, USA
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Karagozian R, Rutherford AE, Christopher KB, Brown RS. Spontaneous bacterial peritonitis is a risk factor for renal failure requiring dialysis in waitlisted liver transplant candidates. Clin Transplant 2016; 30:502-7. [DOI: 10.1111/ctr.12712] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/01/2016] [Indexed: 12/29/2022]
Affiliation(s)
- Raffi Karagozian
- Columbia University College of Physicians & Surgeons; New York NY USA
| | | | | | - Robert S. Brown
- Columbia University College of Physicians & Surgeons; New York NY USA
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Karagozian R, Grace ND, Qamar AA. Hematologic indices improve with eradication of HCV in patients with cirrhosis and predict decompensation. Acta Gastroenterol Belg 2014; 77:425-432. [PMID: 25682633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
BACKGROUND Abnormal hematological indices (HI) are common in cirrhosis from hepatitis C virus (HCV). Eradication of HCV may ameliorate these abnormalities. The objectives of the current study were to assess whether HI improve with HCV eradication and whether they can predict prognosis in patients with cirrhosis during and after completion of antiviral therapy. METHODS A retrospective cohort study of 153 patients with HCV cirrhosis treated with Peg-interferon and ribavirin was conducted. The primary endpoint was improvement in HI after successful antiviral therapy. The secondary outcome was clinical decompensation during and after completion of antiviral therapy and association with HI. A repeated measures 2-way ANOVA was performed to compare means. Multivariate analysis was used to identify predictors of clinical decompensation. RESULTS One hundred fifty three patients met study criteria. The rate of sustained virological rate was 26%. Median follow-up was 55 months. Platelet and WBC counts improved with HCV eradication compared to those in whom treatment was unsuccessful (p < 0.05). On univariate analysis, the presence of thrombocytopenia was associated clinical decompensation prior to, on treatment and after completion of therapy. Thrombocytopenia (OR 14.8, p-value <0.001) after completing treatment predicted clinical decompensation when controlled for albumin, MELD and age in multivariate analysis at 6 months after completion of therapy. CONCLUSIONS Platelet and leukocyte counts improve in patients with cirrhosis who respond to antiviral therapy against HCV. The presence of thrombocytopenia predicts decompensation on treatment and after completion of therapy.
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Siegel AB, Goyal A, Salomao M, Wang S, Lee V, Hsu C, Rodriguez R, Hershman DL, Brown RS, Neugut AI, Emond J, Kato T, Samstein B, Faleck D, Karagozian R. Serum adiponectin is associated with worsened overall survival in a prospective cohort of hepatocellular carcinoma patients. Oncology 2014; 88:57-68. [PMID: 25300295 DOI: 10.1159/000367971] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2014] [Accepted: 08/24/2014] [Indexed: 12/14/2022]
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is the third leading cause of cancer deaths worldwide. The rise in metabolic syndrome has contributed to this trend. Adipokines, such as adiponectin, are associated with prognosis in several cancers, but have not been well studied in HCC. METHODS We prospectively enrolled 140 patients with newly diagnosed or recurrent HCC with Child-Pugh (CP) class A or B cirrhosis. We examined associations between serum adipokines, clinicopathological features of HCC, and time to death. We also examined a subset of tumors with available pathology for tissue adiponectin receptor (AR) expression by immunohistochemistry. RESULTS The median age of subjects was 62 years; 79% were men, 59% had underlying hepatitis C, and 36% were diabetic. Adiponectin remained a significant predictor of time to death (hazard ratio 1.90; 95% confidence interval 1.05-3.45; p = 0.03) in a multivariable adjusted model that included age, alcohol history, CP class, stage, and serum α-fetoprotein level. Cytoplasmic AR expression (AR1 and AR2) in tumors trended higher in those with higher serum adiponectin levels and in those with diabetes mellitus, but the association was not statistically significant. CONCLUSIONS In this hypothesis-generating study, we found the serum adiponectin level to be an independent predictor of overall survival in a diverse cohort of HCC patients. IMPACT Understanding how adipokines affect the HCC outcome may help develop novel treatment and prevention strategies.
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Affiliation(s)
- Abby B Siegel
- Department of Medicine, Columbia University Medical Center, New York, N.Y., USA
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Abstract
Obesity has been recognized as a key component of the metabolic syndrome, a cluster of risk factors associated with diabetes and cardiovascular morbidity. In addition, obesity has been linked to higher frequency of cancers in a variety of tissues including the liver. Liver cancer most often occurs as hepatocellular carcinoma (HCC) complicating cirrhosis due to chronic viral infection or toxic injury and remains the third leading cause of cancer death in the world. However, HCC is increasingly diagnosed among individuals with obesity and related disorders. As these metabolic conditions have become globally prevalent, they coexist with well-established risk factors of HCC and create a unique challenge for the liver as a chronically diseased organ. Obesity-associated HCC has recently been attributed to molecular mechanisms such as chronic inflammation due to adipose tissue remodeling and pro-inflammatory adipokine secretion, ectopic lipid accumulation and lipotoxicity, altered gut microbiota, and disrupted senescence in stellate cells, as well as insulin resistance leading to increased levels of insulin and insulin-like growth factors. These mechanisms synergize with those occurring in chronic liver disease resulting from other etiologies and accelerate the development of HCC before or after the onset of cirrhosis. Increasingly common interactions between oncogenic pathways linked to obesity and chronic liver disease may explain why HCC is one of the few malignancies with rising incidence in developed countries. Better understanding of this complex process will improve our strategies of cancer prevention, prediction, and surveillance.
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Affiliation(s)
- Raffi Karagozian
- Division of Gastroenterology, Department of Medicine, Columbia University College of Physicians and Surgeons, New York, NY
| | - Zoltán Derdák
- Liver Research Center, Rhode Island Hospital and Alpert School of Medicine, Brown University, Providence, Rhode Island
| | - György Baffy
- Department of Medicine, VA Boston Healthcare System and Brigham and Women's Hospital, Harvard Medical School, Boston, MA.
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Karagozian R, Johannes RS, Sun X, Burakoff R. Increased mortality and length of stay among patients with inflammatory bowel disease and hospital-acquired infections. Clin Gastroenterol Hepatol 2010; 8:961-5. [PMID: 20723618 DOI: 10.1016/j.cgh.2010.07.017] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2010] [Revised: 07/01/2010] [Accepted: 07/23/2010] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Hospitalized patients with inflammatory bowel disease (IBD) could be at increased risk for hospital-acquired infections (HAIs). By using HAI outcome data from Pennsylvania, we examined the influence of HAIs on in-patient mortality and length of stay (LOS) in the hospital among patients with IBD. METHODS Data were generated by linking the Clinical Research Databases from CareFusion (formerly MediQual), which includes all acute care hospitals in Pennsylvania, with publicly reported HAI data from Pennsylvania. The study population included all patients discharged in 2004 with International Classification of Diseases, 9th Clinical Modification codes of 555.x or 556.x (2324 IBD cases from 161 hospitals). Controls were selected using risk-score matching with a 5:1 ratio. Mortality and LOS end points were estimated and corroborated with regression methods. RESULTS Among the IBD patients studied, there were 20 deaths and 22 reported cases of HAI. The mortality from HAI among patients with IBD was 13.6%, compared with 0.9% among controls (P = .0146, Fisher exact test). The odds ratio for mortality was 17.2 (95% confidence interval, 1.7-174.3). The median LOS for patients with IBD and HAI was 22 days, versus 6 days for controls (P < .001, Wilcoxon). Of the 22 cases with HAIs, 15 were urinary tract infections, 5 were blood stream infections, and 2 were from multiple sources. CONCLUSIONS Results from a population-based data set indicate that mortality and LOS are increased among IBD patients who develop HAIs. A majority of the HAIs were from urinary sources. Although HAIs are low-frequency events, increased vigilance to avoid HAI among patients with IBD could improve outcomes.
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Affiliation(s)
- Raffi Karagozian
- Division of Gastroenterology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02115, USA.
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Affiliation(s)
- R Karagozian
- Division of Gastroenterology, Tufts Medical Center, Boston, Massachusetts, USA
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Karagozian R, Burakoff R. The role of mesalamine in the treatment of ulcerative colitis. Ther Clin Risk Manag 2007; 3:893-903. [PMID: 18473013 PMCID: PMC2376091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Ulcerative colitis (UC) is a chronic inflammatory condition of unclear etiology affecting the large bowel, most commonly the rectum and extending proximally in a continuous fashion. The overall principle in the pathophysiolgy of ulcerative colitis is the dysregulation of the normal immune system against an antigenic trigger leading to a prolonged mucosal inflammatory response. The diagnosing of UC is made by combining the clinical picture, tissue biopsy with the endoscopic appearance of mucosal ulceration, friable, edematous, erythematous granular appearing mucus. The approach to therapy of UC has been dependent on severity of symptoms with frontline therapy being salicylate based sulfasalazine. Newer formulations of salicylates based drugs with fewer side-effects have been developed. These are free of the sulphur component and are composed of 5-ASA, without the sulfapyridine carrier molecule. Mesalamine is one of these 5-ASA based agents that are currently available and indicated for treatment of UC. In mild/moderate active disease mesalamine has response rates between 40%-70% and remission rates of 15%-20%. Considering that the efficacy of 5-ASA is dose dependent, 4.8 g/day and 2.4 g/day have been shown to be the optimal dosages for mild-moderate distal active disease and for maintenance therapy, respectively. Patients with moderately active ulcerative colitis treated with 4.8 g/d of mesalamine are significantly more likely to achieve overall improvement at week 6 compared to patients treated with 2.4 g/d. In the setting of left-sided distal colitis (proctitis), topical (rectal) formulations have been found to be superior to oral aminosalicylates at inducing remission. Mesalamine has been shown to be safe in short term use with a dose-response efficacy without dose-related toxicity.
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Affiliation(s)
- Raffi Karagozian
- Division of Gastroenterology, Department of Medicine, McGill University School of Medicine, Montreal, Quebec, Canada
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