Laminar airflow system in the operating room and effect on the heat loss of patients under spinal anesthesia

Is it effective the operating rooms with laminar airflow systems on inadvertent perioperative hypothermia during total knee arthroplasty? A prospective randomized clinical research.

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20180324039145N4

Enrollment

100

Registered

2018-10-31

Start date

2018-12-01

Completion date

Unknown

Last updated

2019-01-14

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

Conditions

Inadvertent perioperative hypothermia. Hypothermia following anesthesia

Interventions

Intervention 1: Intervention group: Patients who will undergo total knee arthroplasty under spinal anesthesia, determined according to randomization, will be taken to the operating rooms with laminar

Eligibility

Sex/Gender

All

Age

18 Years to 65 Years

Inclusion criteria

Inclusion criteria: The patients who will be applied total knee arthroplasty under spinal anesthesia The patients who ASA (American Society of Anesthesiologists) score I-II The patients who in the 18-65 age group The patients who with the body mass index (BMI) between 18.5-29.9

Exclusion criteria

Exclusion criteria: The patients who are given blood products due to bleeding The patients treated for hypertension, The patients treated for cardiac arrhythmia, The patients treated for hypothyroid or hyperthyroid The patients treated for corticoadrenal insufficiency The patients warmed during preoperative period

Design outcomes

Primary

Measure	Time frame
To measure the change between the preoperative temperature and the temperature measured each fifteen-minutes during spinal anaesthesia (?T). Timepoint: every fifteen-minutes during spinal anaesthesia, until the end of the operation. Method of measurement: The tympanic membrane temperature of patients will be measured with Braun IRT6520.	—

Countries

Turkey

Contacts

Public ContactRecai Dagli

Department of Anaesthesiology and Reanimation, Ahi Evran University Faculty of Medicine

recai.dagli@ahievran.edu.tr+90 386 213 45 15

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026