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Japan Bacteremia Inpatient Cohort Association (JA-BICA)

Japan Bacteremia Inpatient Cohort Association - JA-BICA

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000050664
Enrollment
1100
Registered
2023-06-01
Start date
2022-07-01
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Bacteremia patient who needed admission

Interventions

None listed

Sponsors

Hokkaido university
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: We recruited the patients as below. (i) Cases admitted with bacteremia in the period 1 January 2018 to 31 March 2022 in the research hospitals. Cases should be consecutively enrolled. (ii) 20 years of age or older. Bacteremia is defined as patients with a positive blood culture, excluding false-positive cases (contamination).

Exclusion criteria

Exclusion criteria: We excluded the patients as below. (i) Patient with bacteremia was treated surgically at the time of initial presentation or transferred to the research hospital (ii) Patient presenting with bacteremia during hospitalization (at least 48 hours after admission). (iii) Patient not admitted to the research hospital (iv) Patient less than 20-year-old (v) Recurrent bacteremia patient during the study period *Excluded if the patient or his/her representative requests refusal to participate.

Design outcomes

Primary

MeasureTime frame
Our primary outcome is Early antibiotics treatment failure (EATF)

Secondary

MeasureTime frame
Our secondary outcome is mortality, change of antibiotics, and operation.

Countries

Japan

Contacts

Public ContactHiroyoshi Iwata

Hokkaido university Center for Environmental and Health Sciences

hiroyoshi-Iwata@cehs.hokudai.ac.jp+81-11-706-4746

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026