Evidence map›Paper›PMID 19657721›Full record

ArticlePharmacy world & science : PWS2009

Changing Clostridium difficile infection testing and treatment trends at a large tertiary care teaching hospital.

Miguel Salazar, Kevin W Garey, Zhi-Dong Jiang, Thanh Dao-Tran, Herbert DuPont

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Pharmacy world & science : PWS, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Global burden ofJournal of global health · 2019
    Pooled it
  2. Article
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Miguel SalazarSt. Luke's Episcopal Hospital, Houston, TX, 77030, USA.
Kevin W GareyUniversity of Houston College of Pharmacy, Houston, TX, 77030, USA. kgarey@uh.edu.
Zhi-Dong JiangUniversity of Texas School of Public Health, Houston, TX, 77030, USA.
Thanh Dao-TranSt. Luke's Episcopal Hospital, Houston, TX, 77030, USA.
Herbert DuPontUniversity of Texas School of Public Health, Houston, TX, 77030, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo assess changes in testing and treatment trends of CDI at a time when the Clostridium difficile hypervirulent strain was first identified.

methodA retrospective cohort study was performed. C. difficile cytotoxicity results were merged with pharmacy databases and changes in testing and treatment pattern over time were assessed.

results6,613 tests for C. difficile were performed on 5,100 patients. Using least squares regression times series analysis, rates of testing increased by 0.63 +/- 0.31 tests per month (P = 0.05) although the number of positive tests did not increase significantly. Overall, metronidazole was the most commonly used drug (81.6%), followed by vancomycin (9.3%), rifaximin (8.4%), and nitazoxanide (0.70%). Use of rifaximin increased by 3.3 +/- 0.55 new prescriptions per month (Fig. 2; P < 0.01) while use of metronidazole increased by 5.0 +/- 2.8 new prescriptions per month and oral vancomycin increased by 0.4 +/- 0.7 new prescriptions per month; however these results were not statistically significant. For patients receiving rifaximin the drug was given as monotherapy (26.2%), in combination with oral vancomycin (24.2%), or in combination with metronidazole (49.7%).

conclusionIncreased rates of CDI testing and use of alternative therapies was observed at a time when the hypervirulent strain was first identified.

Indexed as

AdolescentAdultAgedAged, 80 and overClostridioides difficileClostridium InfectionsCohort StudiesFemaleHospitals, TeachingHumansMaleMicrobial Sensitivity TestsMiddle AgedRetrospective StudiesTreatment OutcomeYoung Adult

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.