Effects of different thermal insulation methods on the nasopharyngeal temperature in patients undergoing laparoscopic hysterectomy: a prospective randomized controlled trial.
BMC Anesthesiol
; 21(1): 101, 2021 04 05.
Article
em En
| MEDLINE
| ID: mdl-33820541
ABSTRACT
BACKGROUND:
This study explored the comparison of the thermal insulation effect of incubator to infusion thermometer in laparoscopic hysterectomy.METHODS:
We assigned 75 patients enrolled in the study randomly to three groups Group A Used warming blanket; group B Used warming blanket and infusion thermometer; group C Used warming blanket and incubator. The nasopharyngeal temperature at different time points during the operation served as the primary outcome.RESULTS:
The nasopharyngeal temperature of the infusion heating group was significantly higher than that of the incubator group 60 min from the beginning of surgery (T3) 36.10 ± 0.20 vs 35.81 ± 0.20 (P<0.001)90 min from the beginning of surgery (T4) 36.35 ± 0.20 vs 35.85 ± 0.17 (P<0.001). Besides, the nasopharyngeal temperature of the incubator group was significantly higher compared to that of the control group 60 min from the beginning of surgery (T3) 35.81 ± 0.20 vs 35.62 ± 0.18 (P<0.001); 90 min from the beginning of surgery (T4) 35.85 ± 0.17 vs 35.60 ± 0.17 (P<0.001). Regarding the wake-up time, that of the control group was significantly higher compared to the infusion heating group 24 ± 4 vs 21 ± 4 (P = 0.004) and the incubator group 24 ± 4 vs 22 ± 4 (P = 0.035).CONCLUSION:
Warming blanket (38 °C) combined infusion thermometer (37 °C) provides better perioperative thermal insulation. Hospitals without an infusion thermometer can opt for an incubator as a substitute. TRIAL REGISTRATION This trial was registered with ChiCTR2000039162 , 20 October 2020.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Temperatura Corporal
/
Nasofaringe
/
Calefação
/
Hipotermia
Tipo de estudo:
Clinical_trials
/
Observational_studies
Limite:
Adult
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Aged
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Female
/
Humans
/
Middle aged
Idioma:
En
Ano de publicação:
2021
Tipo de documento:
Article