Clinical burden of recurrent Clostridioides difficile infection in the medicare population: A real-world claims analysis

Abstract Objective: To describe 12-month outcomes for beneficiaries in the 100% Medicare Fee-for-Service (FFS) population with primary and recurrent Clostridioides difficile infection (CDI). Design: A retrospective, descriptive, cohort study of CDI claims from the 100% Medicare FFS population, w...

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Main Authors: Paul Feuerstadt, Winnie W. Nelson, Christie Teigland, David N. Dahdal
Format: Article
Language:English
Published: Cambridge University Press 2022-01-01
Series:Antimicrobial Stewardship & Healthcare Epidemiology
Online Access:https://www.cambridge.org/core/product/identifier/S2732494X2200002X/type/journal_article
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author Paul Feuerstadt
Winnie W. Nelson
Christie Teigland
David N. Dahdal
author_facet Paul Feuerstadt
Winnie W. Nelson
Christie Teigland
David N. Dahdal
author_sort Paul Feuerstadt
collection DOAJ
description Abstract Objective: To describe 12-month outcomes for beneficiaries in the 100% Medicare Fee-for-Service (FFS) population with primary and recurrent Clostridioides difficile infection (CDI). Design: A retrospective, descriptive, cohort study of CDI claims from the 100% Medicare FFS population, with a first CDI diagnosis between January 1, 2010, and December 31, 2016. Setting: Any US-based provider that submitted inpatient or outpatient CDI diagnosis claims to Medicare FFS. Patients: The study included patients aged ≥65 years with continuous enrollment in Medicare Parts A, B, and D during 12 months before and 12 months after the index period. Methods: The number of CDI and recurrent (rCDI) episodes, healthcare resource utilization, treatments, complications, and procedures were calculated for pre-index and follow-up periods. The data were stratified by number of rCDI episodes (ie, no rCDI, 1 rCDI, 2 rCDI, and ≥3 rCDI). Results: Of 268,762 patients with an index CDI, 34.7% had at least 1 recurrence. Of those who had 1 recurrence, 59.1% had a second recurrence and of those who had 2 recurrences, 58.4% had ≥3 recurrences. Incident psychiatric conditions occurred in 11.3%–18.2% of each rCDI cohort; 6.0% of patients with rCDI underwent subtotal colectomy, and 1.1% of patients underwent diverting loop ileostomy. After each CDI episode, ∼1 in 5 patients had a documented sepsis event. Over the 12-month follow-up, 30% of patients experienced sepsis, and sepsis occurred in 27.0% of the cohort with no rCDI, compared to 35.5% of patients in the rCDI cohorts. Conclusions: Elderly patients with CDI and rCDI experienced a significant clinical burden and complications.
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spelling doaj.art-7c534459ca2645138cb7335e7ac197402023-03-09T12:28:17ZengCambridge University PressAntimicrobial Stewardship & Healthcare Epidemiology2732-494X2022-01-01210.1017/ash.2022.2Clinical burden of recurrent Clostridioides difficile infection in the medicare population: A real-world claims analysisPaul Feuerstadt0Winnie W. Nelson1https://orcid.org/0000-0003-0013-3199Christie Teigland2https://orcid.org/0000-0003-4887-8077David N. Dahdal3https://orcid.org/0000-0003-0657-6839Gastroenterology Center of Connecticut, Hamden, Connecticut Division of Gastroenterology, Yale University School of Medicine, New Haven, ConnecticutFerring Pharmaceuticals, Parsippany, New JerseyAvalere Health, Washington, DCFerring Pharmaceuticals, Parsippany, New Jersey Abstract Objective: To describe 12-month outcomes for beneficiaries in the 100% Medicare Fee-for-Service (FFS) population with primary and recurrent Clostridioides difficile infection (CDI). Design: A retrospective, descriptive, cohort study of CDI claims from the 100% Medicare FFS population, with a first CDI diagnosis between January 1, 2010, and December 31, 2016. Setting: Any US-based provider that submitted inpatient or outpatient CDI diagnosis claims to Medicare FFS. Patients: The study included patients aged ≥65 years with continuous enrollment in Medicare Parts A, B, and D during 12 months before and 12 months after the index period. Methods: The number of CDI and recurrent (rCDI) episodes, healthcare resource utilization, treatments, complications, and procedures were calculated for pre-index and follow-up periods. The data were stratified by number of rCDI episodes (ie, no rCDI, 1 rCDI, 2 rCDI, and ≥3 rCDI). Results: Of 268,762 patients with an index CDI, 34.7% had at least 1 recurrence. Of those who had 1 recurrence, 59.1% had a second recurrence and of those who had 2 recurrences, 58.4% had ≥3 recurrences. Incident psychiatric conditions occurred in 11.3%–18.2% of each rCDI cohort; 6.0% of patients with rCDI underwent subtotal colectomy, and 1.1% of patients underwent diverting loop ileostomy. After each CDI episode, ∼1 in 5 patients had a documented sepsis event. Over the 12-month follow-up, 30% of patients experienced sepsis, and sepsis occurred in 27.0% of the cohort with no rCDI, compared to 35.5% of patients in the rCDI cohorts. Conclusions: Elderly patients with CDI and rCDI experienced a significant clinical burden and complications. https://www.cambridge.org/core/product/identifier/S2732494X2200002X/type/journal_article
spellingShingle Paul Feuerstadt
Winnie W. Nelson
Christie Teigland
David N. Dahdal
Clinical burden of recurrent Clostridioides difficile infection in the medicare population: A real-world claims analysis
Antimicrobial Stewardship & Healthcare Epidemiology
title Clinical burden of recurrent Clostridioides difficile infection in the medicare population: A real-world claims analysis
title_full Clinical burden of recurrent Clostridioides difficile infection in the medicare population: A real-world claims analysis
title_fullStr Clinical burden of recurrent Clostridioides difficile infection in the medicare population: A real-world claims analysis
title_full_unstemmed Clinical burden of recurrent Clostridioides difficile infection in the medicare population: A real-world claims analysis
title_short Clinical burden of recurrent Clostridioides difficile infection in the medicare population: A real-world claims analysis
title_sort clinical burden of recurrent clostridioides difficile infection in the medicare population a real world claims analysis
url https://www.cambridge.org/core/product/identifier/S2732494X2200002X/type/journal_article
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