Overview

This trial is active, not recruiting.

Conditions streptococcus pneumonia, haemophilus influencae, mycoplasma pneumonia, chlamydia pneumonia
Sponsor University of Pittsburgh
Start date May 2007
End date December 2016
Trial size 200 participants
Trial identifier NCT00471757, PRO07040291

Summary

The proposed study aims to provide current information, etiology and outcome of community-acquired pneumonia (CAP), risk factors for for CAP in isolates of Streptococcus pneumoniae and Haemophilus influencae, Mycoplasma pneumoniae, chlamydia pneumoniae and Legionella. Risk factors, including patient demographics, comorbid illnesses, setting of presentation, causative organisms, antibiotic history, and resistance profiles will be assessed and outcome will be recorded.

United States No locations recruiting
Other Countries No locations recruiting

Study Design

Observational model cohort
Time perspective retrospective

Eligibility Criteria

Male or female participants at least 18 years old.

Inclusion Criteria: - All patients with Streptococcus pneumoniae, Haemophilus influencae, Mycoplasma pneumoniae, chlamydia pneumoniae and Legionella species infections during the time period the study will be reviewed. A community-associated pneumonia isolate will be defined as one which was recovered from a clinical culture from a patient at UPMC who had no established risk factors for infection with an antibiotic resistant organism. Established risk factors are defined as: Isolation of the organism two or more days after admission for hospitalization OR history of hospitalization, surgery, dialysis, or residence in a long-term care facility within one year before the culture date OR The presence of an indwelling catheter or percutaneous medical device (eg, tracheostomy tube, gastrostomy tube, or Foley catheter) at the time of the culture OR Previous isolation of an antibiotic resistant organism. Exclusion Criteria: - Does not meet entry criteria

Additional Information

Official title Etiology of Community Acquired Pneumonia
Principal investigator David L Paterson, MD
Description The following information will be collected: age, sex, occupation, hospital location at the time of positive culture (ER, medical ward, ICU etc), date of positive culture, prior hospitalization, receipt of outpatient dialysis, home care or other regular medical care (eg, outpatient chemotherapy), presence of invasive devices, receipt of antibiotics, including their type and whether they were adequate for the resistance profile of the organism, prior positive microbiologic cultures, time and location of positive cultures, underlying diseases and severity of illness, co-morbid illnesses, presence of urinary or intravascular devices, recent immunomodulative therapies or radiation therapy, physical exam findings, laboratory and radiographical data, antimicrobial usage within 30 days of onset of the infection, microbiological data and resistance patterns, choice of antibiotics once organism identified, bacteriological outcomes, laboratory results, demographic information, medications, clinical outcome,gender, height, weight, ethnicity, and past medical history. We will collect information retrospectively.
Trial information was received from ClinicalTrials.gov and was last updated in December 2015.
Information provided to ClinicalTrials.gov by University of Pittsburgh.