Dataset Information

A Network Intervention to Locate Newly HIV Infected Persons Within MSM Networks in Chicago.

ABSTRACT: Individuals with recent/acute HIV-infection have an increased likelihood of disease transmission. To evaluate effectiveness of identifying recent infections, we compared networks of recently and long-term HIV-infected individuals. The Transmission Reduction Intervention Project included two separate arms of recruitment, networks of recently HIV-infected individuals and networks of long-term HIV-infected individuals. Networks of each were recruited and tested for HIV and syphilis infection. The per-seed yield ratios of recruitment were compared between arms. Overall, 84 (41.6%) of 202 participants were identified as HIV-positive. HIV prevalence was higher (p?

SUBMITTER: Morgan E

PROVIDER: S-EPMC6784826 | biostudies-literature | 2019 Jan

REPOSITORIES: biostudies-literature

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A Network Intervention to Locate Newly HIV Infected Persons Within MSM Networks in Chicago.

Morgan Ethan E Skaathun Britt B Nikolopoulos Georgios K GK Paraskevis Dimitrios D Williams Leslie D LD Smyrnov Pavlo P Friedman Samuel R SR Schneider John A JA

AIDS and behavior 20190101 1

Individuals with recent/acute HIV-infection have an increased likelihood of disease transmission. To evaluate effectiveness of identifying recent infections, we compared networks of recently and long-term HIV-infected individuals. The Transmission Reduction Intervention Project included two separate arms of recruitment, networks of recently HIV-infected individuals and networks of long-term HIV-infected individuals. Networks of each were recruited and tested for HIV and syphilis infection. The p ...[more]

PMID: 29951972

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Project description:Background We evaluated a community-engaged stroke preparedness intervention that aimed to increase early hospital arrival and emergency medical services (EMS) utilization among patients with stroke in the South Side of Chicago, Illinois. Methods and Results We compared change in early hospital arrival (<3 hours from symptom onset) and EMS utilization before and after our intervention among patients with confirmed ischemic stroke at an intervention hospital on the South Side of Chicago with concurrent data from 6 hospitals in nonintervention communities on the North Side of Chicago and 17 hospitals in St Louis, Missouri. We assessed EMS utilization for suspected stroke secondarily, using geospatial information systems analysis of Chicago ambulance transports before and after our intervention. Among 21 497 patients with confirmed ischemic stroke across all sites, early arrival rates at the intervention hospital increased by 0.5% per month (95% CI, -0.2% to 1.2%) after intervention compared with the preintervention period but were not different from North Side Chicago hospitals (difference of -0.3% per month [95% CI, -0.12% to 0.06%]) or St Louis hospitals (difference of 0.7% per month [95% CI, -0.1% to 1.4%]). EMS utilization at the intervention hospital decreased by 0.8% per month (95% CI, -1.7% to 0.2%) but was not different from North Side Chicago hospitals (difference of 0.004% per month [95% CI, -1.1% to 1.1%]) or St Louis hospitals (difference of -0.7% per month [95% CI, -1.7% to 0.3%]). EMS utilization for suspected stroke increased in the areas surrounding the intervention hospital (odds ratio [OR], 1.4; 95% CI, 1.2-1.6) and in the South Side (OR, 1.2; 95% CI, 1.1-1.3), but not in the North Side (OR, 1.0; 95% CI, 0.9-1.1). Conclusions Following a community stroke preparedness intervention, early hospital arrival and EMS utilization for confirmed ischemic stroke did not increase. However, ambulance transports for suspected stroke increased in the intervention community compared with other regions. Registration URL: https://www.clini?caltr?ials.gov; Unique identifier: NCT02301299.

Dataset Information

A Network Intervention to Locate Newly HIV Infected Persons Within MSM Networks in Chicago.

Publications

A Network Intervention to Locate Newly HIV Infected Persons Within MSM Networks in Chicago.

Similar Datasets

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