ArticleAging clinical and experimental research2023
Construction and validation of a risk prediction model for intraoperative hypothermia in elderly patients undergoing total hip arthroplasty.
Article in Aging clinical and experimental research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 3 of them syntheses that pooled it.
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Who cites it
20 citing papers in PubMed, 3 syntheses or guidelines pooled it, 24 citations in OpenAlex.
- The impact of perioperative hypothermia on surgical site infection risk: a meta-analysis.BMC anesthesiology · 2025Pooled it
- The prevalence and risk factors of intraoperative hypothermia in patients with hip/knee arthroplasty: a systematic review and meta-analysis.BMC musculoskeletal disorders · 2025Pooled it
- Risk factors for postoperative hypothermia in non-cardiac surgery patients: a systematic review and meta-analysis.BMC anesthesiology · 2025Pooled it
- Risk prediction models for inadvertent intraoperative hypothermia in surgical patients: a systematic review and meta-analysis.International journal of nursing studies advances · 2026Review
- Development and validation of a predictive model for intraoperative hypothermia in patients undergoing video-assisted thoracoscopic surgery: a retrospective study.BMC anesthesiology · 2026Article
- Intraoperative hypothermia risk trajectories in patients undergoing video-assisted thoracoscopic surgery: a retrospective study.Frontiers in medicine · 2026Article
- Reevaluating anesthesia maintenance strategies to prevent intraoperative hypothermia in hip arthroplasty: a randomized controlled trial.American journal of translational research · 2026Article
- Efficacy of an Intelligent Closed-Loop Warming System in Preventing Perioperative Hypothermia and Improving Recovery in Video-Assisted Thoracoscopic Surgery: A Randomized Controlled Trial.Therapeutics and clinical risk management · 2026Article
- Systematic Review of the Intraoperative Hypothermia Risk Prediction Models in Total Joint Arthroplasty Patients.Journal of multidisciplinary healthcare · 2026Review
- Article
- Development and validation of a machine learning-based prediction model for intraoperative hypothermia in Chinese patients undergoing gastrointestinal surgery.Perioperative medicine (London, England) · 2025Article
- Development and validation of a nomogram model for predicting postoperative nonunion in femoral shaft fractures.BMC musculoskeletal disorders · 2025Article
- Development and validation of a postoperative hypothermia risk model for minimally invasive transurethral surgery under general anesthesia.American journal of translational research · 2025Article
- Risk Prediction Models for Perioperative Hypothermia: A Systematic Review.Journal of multidisciplinary healthcare · 2025Review
- Development and validation of a LASSO-based predictive model for inadvertent hypothermia in ICU patients.Frontiers in medicine · 2025Article
- Article
- Risk factors for intraoperative hypothermia in patients receiving lung transplants.Journal of thoracic disease · 2024Article
- Construction and validation of a postoperative hypothermia prediction model in elderly patients undergoing colorectal surgery.Heliyon · 2024Article
- Article
- Reply to the letter "Prediction models should contain predictors known at the moment of intended use".Aging clinical and experimental research · 2023Article
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Authors and funding
8 authors at 2 institutions in 1 country.
Funding
Abstract
aimsTo construct and validate an intraoperative hypothermia risk prediction model for elderly patients undergoing total hip arthroplasty (THA).
methodsWe collected data from 718 patients undergoing THA in a tertiary hospital from January 2021 to December 2022. Of these patients, 512 were assigned to the modeling group from January 2021 to April 2022, and 206 participants were assigned to the validation group from May 2022 to December 2022. A logistic regression analysis was performed to construct the model. The area under the curve (AUC) was used to test the model's predictive ability.
resultsThe incidence rate of intraoperative hypothermia was 51.67%. The risk factors entered into the risk prediction model were age, preoperative hemoglobin level, intraoperative blood loss, postoperative hemoglobin level, and postoperative systolic blood pressure. The model was constructed as follows: logit (P) = - 10.118 + 0.174 × age + 1.366 × 1 (preoperative hemoglobin level) + 0.555 × 1 (postoperative hemoglobin level) + 0.009 × 1 (intraoperative blood loss) + 0.066 × 1 (postoperative systolic blood pressure). Using the Hosmer-Lemeshow test, the P value was 0.676 (AUC, 0.867). The Youden index, sensitivity, and specificity were 0.602, 0.790, and 0.812, respectively. The incidence rates of intraoperative hypothermia in the modeling and validation groups were 53.15% and 48.06%, respectively. The correct practical application rate was 89.81%. This model had good application potential.
conclusionsThis risk prediction model has good predictive value and can accurately predict the occurrence of intraoperative hypothermia in patients who undergo THA, which provides reliable guidance for clinical work and has good clinical application value.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.