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Varma A, Weinstein J, Seabury J, Rosero S, Wagner E, Zizzi C, Kaat A, Luebbe E, Dilek N, Heatwole J, Saubermann L, Temple L, Rogoff S, Heatwole C. The Crohn's Disease-Health Index: Development and Evaluation of a Novel Outcome Measure. J Clin Gastroenterol 2024:00004836-990000000-00260. [PMID: 38277500 DOI: 10.1097/mcg.0000000000001976] [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: 07/20/2023] [Accepted: 12/26/2023] [Indexed: 01/28/2024]
Abstract
OBJECTIVE We sought to develop and validate the Crohn's Disease-Health Index (CD-HI), a disease-specific, patient-reported outcome measure that serially measures Crohn's disease (CD) symptomatic burden in adults with CD. BACKGROUND As therapeutic interventions are tested among patients with CD, responsive outcome measures are needed to track disease progression and therapeutic gain during clinical trials. PATIENTS AND METHODS We conducted a national cross-sectional study of individuals with CD to identify the most prevalent and impactful symptoms of CD. The most relevant symptoms were included in the CD-HI. We used factor analysis, qualitative patient interviews, test-retest reliability evaluation, and known group validity testing to evaluate and optimize the CD-HI. RESULTS The CD-HI contains 12 subscales that comprehensively measure CD burden using the patient's perspective. Fifteen adults with CD beta tested the CD-HI and found the instrument to be clear, easy to use, and relevant to them. Twenty-three adults with CD participated in an assessment of test-retest reliability, which indicated high reliability of individual questions, subscales, and the full instrument (intraclass correlation coefficient = 0.84 for the full instrument). The CD-HI and its subscales demonstrated a high internal consistency (Cronbach α = 0.98 for the full instrument). The CD-HI distinguished between groups of individuals with CD known to differ in disease severity. CONCLUSIONS This research supports the use of the CD-HI as a valid, sensitive, reliable, and relevant patient-reported outcome to determine the multifactorial disease burden of those with CD, assess the relevance and merit of future CD therapies, and support drug labeling claims.
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Affiliation(s)
- Anika Varma
- Center for Health + Technology, University of Rochester
| | | | | | | | - Ellen Wagner
- Center for Health + Technology, University of Rochester
| | | | | | - Elizabeth Luebbe
- Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Nuran Dilek
- Northwestern University Feinberg School of Medicine, Chicago, IL
| | - John Heatwole
- Department of Colorectal Surgery, University of Rochester
| | | | | | - Scott Rogoff
- Department of Medicine and Pediatrics, University of Rochester
| | - Chad Heatwole
- Center for Health + Technology, University of Rochester
- Northwestern University Feinberg School of Medicine, Chicago, IL
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Seabury J, Weinstein J, Rosero S, Varma A, Wagner E, Zizzi C, Dilek N, McDermott M, Kaat A, Saubermann L, Temple L, Rogoff S, Heatwole C. Correction to: P047 The Crohn's Disease-Health Index (CD-HI): Development and Validation of a Novel, Disease-Specific Patient-Reported Outcome Measure for Clinical Trials. Am J Gastroenterol 2022; 117:817. [PMID: 38340364 DOI: 10.14309/ajg.0000000000001679] [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] [Indexed: 02/12/2024]
Affiliation(s)
| | | | - Spencer Rosero
- Center for Health + Technology, Rochester, New York, USA
| | - Anika Varma
- Center for Health + Technology, Rochester, New York, USA
| | - Ellen Wagner
- Center for Health + Technology, Rochester, New York, USA
| | | | - Nuran Dilek
- University of Rochester Department of Neurology, Rochester, New York, USA
| | - Michael McDermott
- University of Rochester Department of Neurology, Rochester, New York, USA
| | - Aaron Kaat
- Northwestern University, Department of Medical Social Sciences, Chicago, Illinois, USA
| | - Lawrence Saubermann
- University of Rochester, Department of Medicine and Pediatrics, Gastroenterology/Hepatology, Rochester, New York, USA
| | - Larissa Temple
- University of Rochester, Department of Colorectal Surgery, Rochester, New York, USA
| | | | - Chad Heatwole
- University of Rochester Department of Neurology, Rochester, New York, USA
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Deneau MR, Mack C, Abdou R, Amin M, Amir A, Auth M, Bazerbachi F, Marie Broderick A, Chan A, DiGuglielmo M, El-Matary W, El-Youssef M, Ferrari F, Furuya KN, Gottrand F, Gupta N, Homan M, Jensen MK, Kamath BM, Mo Kim K, Kolho KL, Konidari A, Koot B, Iorio R, Martinez M, Mohan P, Palle S, Papadopoulou A, Ricciuto A, Saubermann L, Sathya P, Shteyer E, Smolka V, Tanaka A, Valentino PL, Varier R, Venkat V, Vitola B, Vos MB, Woynarowski M, Yap J, Miloh T. Gamma Glutamyltransferase Reduction Is Associated With Favorable Outcomes in Pediatric Primary Sclerosing Cholangitis. Hepatol Commun 2018; 2:1369-1378. [PMID: 30411083 PMCID: PMC6211333 DOI: 10.1002/hep4.1251] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [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: 05/21/2018] [Accepted: 07/13/2018] [Indexed: 12/15/2022] Open
Abstract
Adverse clinical events in primary sclerosing cholangitis (PSC) happen too slowly to capture during clinical trials. Surrogate endpoints are needed, but no such validated endpoints exist for children with PSC. We evaluated the association between gamma glutamyltransferase (GGT) reduction and long-term outcomes in pediatric PSC patients. We evaluated GGT normalization (< 50 IU/L) at 1 year among a multicenter cohort of children with PSC who did or did not receive treatment with ursodeoxycholic acid (UDCA). We compared rates of event-free survival (no portal hypertensive or biliary complications, cholangiocarcinoma, liver transplantation, or liver-related death) at 5 years. Of the 287 children, mean age of 11.4 years old, UDCA was used in 81% at a mean dose of 17 mg/kg/day. Treated and untreated groups had similar GGT at diagnosis (314 versus 300, P= not significant [NS]). The mean GGT was reduced at 1 year in both groups, with lower values seen in treated (versus untreated) patients (99 versus 175, P= 0.002), but 5-year event-free survival was similar (74% versus 77%, P= NS). In patients with GGT normalization (versus no normalization) by 1 year, regardless of UDCA treatment status, 5-year event-free survival was better (91% versus 67%, P< 0.001). Similarly, larger reduction in GGT over 1 year (> 75% versus < 25% reduction) was also associated with improved outcome (5-year event-free survival 88% versus 61%, P= 0.005). Conclusion:A GGT < 50 and/or GGT reduction of > 75% by 1 year after PSC diagnosis predicts favorable 5-year outcomes in children. GGT has promise as a potential surrogate endpoint in future clinical trials for pediatric PSC.
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Affiliation(s)
| | - Cara Mack
- University of Colorado School of Medicine Aurora CO
| | - Reham Abdou
- Nassau University Medical Center East Meadow NY
| | | | - Achiya Amir
- Dana-Dwek Children's Hospital, Tel-Aviv Medical Center, Tel-Aviv University Tel Aviv Israel
| | - Marcus Auth
- Alder Hey Children's Hospital Liverpool United Kingdom
| | | | | | - Albert Chan
- University of Rochester Medical Center Rochester NY
| | | | | | | | | | | | | | | | | | | | | | | | | | - Anastasia Konidari
- University of Liverpool Liverpool United Kingdom.,University of Manchester Manchester United Kingdom
| | - Bart Koot
- Academic Medical Centre Amsterdam the Netherlands
| | | | | | | | | | | | | | | | - Pushpa Sathya
- Memorial University St. John's, Newfoundland and Labrador Canada
| | | | | | | | | | - Raghu Varier
- Northwest Pediatric Gastroenterology LLC Portland OR
| | - Veena Venkat
- University of Pittsburgh Medical Center Pittsburgh PA
| | | | | | | | - Jason Yap
- University of Alberta Edmonton Canada
| | - Tamir Miloh
- Phoenix Children's Hospital Phoenix AZ.,Texas Children's Hospital Houston TX
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Deneau MR, El-Matary W, Valentino PL, Abdou R, Alqoaer K, Amin M, Amir AZ, Auth M, Bazerbachi F, Broderick A, Chan A, Cotter J, Doan S, El-Youssef M, Ferrari F, Furuya KN, Gottrand M, Gottrand F, Gupta N, Homan M, Kamath BM, Kim KM, Kolho KL, Konidari A, Koot B, Iorio R, Ledder O, Mack C, Martinez M, Miloh T, Mohan P, O'Cathain N, Papadopoulou A, Ricciuto A, Saubermann L, Sathya P, Shteyer E, Smolka V, Tanaka A, Varier R, Venkat V, Vitola B, Vos MB, Woynarowski M, Yap J, Jensen MK. The natural history of primary sclerosing cholangitis in 781 children: A multicenter, international collaboration. Hepatology 2017; 66:518-527. [PMID: 28390159 DOI: 10.1002/hep.29204] [Citation(s) in RCA: 123] [Impact Index Per Article: 17.6] [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: 12/16/2016] [Revised: 02/07/2017] [Accepted: 04/04/2017] [Indexed: 12/14/2022]
Abstract
UNLABELLED There are limited data on the natural history of primary sclerosing cholangitis (PSC) in children. We aimed to describe the disease characteristics and long-term outcomes of pediatric PSC. We retrospectively collected all pediatric PSC cases from 36 participating institutions and conducted a survival analysis from the date of PSC diagnosis to dates of diagnosis of portal hypertensive or biliary complications, cholangiocarcinoma, liver transplantation, or death. We analyzed patients grouped by disease phenotype and laboratory studies at diagnosis to identify objective predictors of long-term outcome. We identified 781 patients, median age 12 years, with 4,277 person-years of follow-up; 33% with autoimmune hepatitis, 76% with inflammatory bowel disease, and 13% with small duct PSC. Portal hypertensive and biliary complications developed in 38% and 25%, respectively, after 10 years of disease. Once these complications developed, median survival with native liver was 2.8 and 3.5 years, respectively. Cholangiocarcinoma occurred in 1%. Overall event-free survival was 70% at 5 years and 53% at 10 years. Patient groups with the most elevated total bilirubin, gamma-glutamyltransferase, and aspartate aminotransferase-to-platelet ratio index at diagnosis had the worst outcomes. In multivariate analysis PSC-inflammatory bowel disease and small duct phenotypes were associated with favorable prognosis (hazard ratios 0.6, 95% confidence interval 0.5-0.9, and 0.7, 95% confidence interval 0.5-0.96, respectively). Age, gender, and autoimmune hepatitis overlap did not impact long-term outcome. CONCLUSION PSC has a chronic, progressive course in children, and nearly half of patients develop an adverse liver outcome after 10 years of disease; elevations in bilirubin, gamma-glutamyltransferase, and aspartate aminotransferase-to-platelet ratio index at diagnosis can identify patients at highest risk; small duct PSC and PSC-inflammatory bowel disease are more favorable disease phenotypes. (Hepatology 2017;66:518-527).
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Affiliation(s)
| | | | | | - Reham Abdou
- State University of New York Buffalo, Buffalo, NY
| | - Khaled Alqoaer
- Prince Salman North West Armed Forces Hospital, Tabuk, Saudi Arabia
| | - Mansi Amin
- University of California San Francisco, San Francisco, CA, and Texas Children's Hospital, Houston, TX
| | - Achiya Z Amir
- The Dana-Dwek Children's Hospital, The Tel-Aviv Medical Center, Tel-Aviv University, Tel Aviv, Israel
| | - Marcus Auth
- Alder Hey Children's Hospital, Liverpool, UK
| | | | | | - Albert Chan
- University of Rochester Medical Center, Rochester, NY
| | | | | | | | | | - Katryn N Furuya
- Mayo Clinic, Rochester, MN.,Nemours Alfred I duPont Hospital For Children, Wilmington, DE
| | | | | | - Nitika Gupta
- Emory University School of Medicine, Atlanta, GA
| | | | | | | | | | - Anastasia Konidari
- University of Liverpool, Liverpool, and University of Manchester, Manchester, UK
| | - Bart Koot
- Academic Medical Centre, Amsterdam, The Netherlands
| | | | - Oren Ledder
- Shaare Zedek Medical Center, Jerusalem, Israel
| | - Cara Mack
- University of Colorado School of Medicine, Aurora, CO
| | - Mercedes Martinez
- Columbia University College of Physicians and Surgeons, New York, NY
| | - Tamir Miloh
- Texas Children's Hospital, Houston, TX, and Phoenix Children's Hospital, Phoenix, AZ
| | | | | | | | | | | | - Pushpa Sathya
- Memorial University, St. John's, Newfoundland and Labrador, Canada
| | | | | | | | - Raghu Varier
- Northwest Pediatric Gastroenterology LLC, Portland, OR
| | - Veena Venkat
- University of Pittsburgh Medical Center, Pittsburgh, PA
| | | | - Miriam B Vos
- Emory University School of Medicine, Atlanta, GA
| | | | - Jason Yap
- University of Alberta, Edmonton, Alberta, Canada
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Sherman M, Tsynman DN, Kim A, Arora J, Pietras T, Messing S, St Hilaire L, Yoon S, Decross A, Shah A, Saubermann L. Sustained improvement in health-related quality of life measures in patients with inflammatory bowel disease receiving prolonged anti-tumor necrosis factor therapy. J Dig Dis 2014; 15:174-9. [PMID: 24373601 DOI: 10.1111/1751-2980.12125] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [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] [Indexed: 12/11/2022]
Abstract
OBJECTIVE The aim of this study was to determine whether the effects of prolonged therapy (≥1 year) with anti-tumor necrosis factor (TNF) agents were sustained on the health-related quality of life (HRQoL) in patients with inflammatory bowel disease (IBD). METHODS A cross-sectional survey of patients with IBD who were treated with anti-TNF agents was performed. Results of the validated HRQoL measures (inflammatory bowel disease questionnaire [IBDQ], EuroQoL-5 dimensions [EQ-5D], health status visual analogue scale [VAS] and the Zung self-rating depression scale) were recorded and compared between patients treated with anti-TNF agents for <1 year and ≥1 year. RESULTS A total of 41 patients were finally enrolled in the study. Among them, 11 (26.8%) had received anti-TNF therapy for less than one year with a median duration of 7 months (range 3-11 months), while the other 30 (73.2%) had been treated for ≥1 year with a median duration of 42 months (range 12-104 months). Crohn's disease was the most common type in both groups. None of the mean IBDQ, EQ-5D and EQ-5D plus VAS, or Zung self-rating depression scale scores differed significantly between the two groups of patients. CONCLUSIONS Improvements in HRQoL for IBD patients on anti-TNF therapy were sustained for longer than one year. HRQoL measures for IBD patients treated with anti-TNF therapy for <1 year do not differ significantly from those treated for ≥1 year, but a trend towards improved HRQoL measures with prolonged therapy can be obtained.
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Affiliation(s)
- Michael Sherman
- Department of Internal Medicine, San Antonio Uniformed Services Health Education Consortium, San Antonio, Texas, USA
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Nakajima A, Wada K, Katayama K, Saubermann L, Osawa E, Nagase H, Ueno N, Matsuhashi N, Aburatani H. Gene expression profile after peroxisome proliferator activator receptor-gamma ligand administration in dextran sodium sulfate mice. J Gastroenterol 2002; 37 Suppl 14:62-6. [PMID: 12572868 DOI: 10.1007/bf03326416] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [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: 02/04/2023]
Abstract
BACKGROUND Peroxisome proliferator activator receptor-gamma (PPARgamma) is a member of the nuclear receptor superfamily. Ligands of PPARgamma, thiazolidione derivatives, have been reported to be the one of the candidates for the treatment of inflammatory bowel disease (IBD). Given the fact that PPARgamma is a transcription regulator, expression pharmacogenomics, including differential gene expression profiling of drug responses in a colitis model, is thought to be a useful approach for finding relevant genes that can serve as the target for new drug treatment of IBD. METHODS We performed a global analysis for differential gene expression of the intestine in a dextran sodium sulfate (DSS) colitis mouse model following PPARgamma ligand administration. By applying a high-density oligonucleotide array method, the expression patterns of approximately 12000 genes were analyzed, and selected genes were confirmed by a real-time quantitative PCR method. RESULTS The analysis of downregulated genes in the DSS mice following PPARgamma administration revealed several functional gene clusters with altered expression: (1) oncogene families such as GRO1 oncogenes, (2) inflammatory mediator-related genes such as the interferon-gamma gene, (3) water electrolyte-associated genes, and (4) others. CONCLUSIONS This is the first demonstration of global gene expression analysis using the DSS colitis mouse model with a PPARgamma ligand, and these results provide new insight for finding novel target genes for treating IBD.
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Affiliation(s)
- Atsushi Nakajima
- Third Department of Internal Medicine, Yokohama City University School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama 236-0004, Japan
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Samore M, Lichtenberg D, Saubermann L, Kawachi C, Carmeli Y. A clinical data repository enhances hospital infection control. Proc AMIA Annu Fall Symp 1997:56-60. [PMID: 9357588 PMCID: PMC2233433] [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] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
We describe the benefits of a relational database of hospital clinical data (Clinical Data Repository; CDR) for an infection control program. The CDR consists of > 40 Sybase tables, and is directly accessible for ad hoc queries by members of the infection control unit who have been granted privileges for access by the Information Systems Department. The data elements and functional requirements most useful for surveillance of nosocomial infections, antibiotic use, and resistant organisms are characterized. Specific applications of the CDR are presented, including the use of automated definitions of nosocomial infection, graphical monitoring of resistant organisms with quality control limits, and prospective detection of inappropriate antibiotic use. Hospital surveillance and quality improvement activities are significantly benefited by the availability of a querable set of tables containing diverse clinical data.
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Affiliation(s)
- M Samore
- Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, Massachusetts, USA
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