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Glasgow Coma Scale as an Indicator of Patient Prognosis: A Retrospective Study of 257 Patients with Heatstroke from 3 Medical Centers in Guangdong, China

BACKGROUND: Coma has been considered as a valuable symptom of heatstroke. This study aimed to evaluate the role of the Glasgow Coma Scale (GCS) as an indicator of prognosis of patients with heatstroke. MATERIAL/METHODS: From Jan 1(st), 2013 to Dec 31(st), 2020, the clinical courses of 257 heatstroke...

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Detalles Bibliográficos
Autores principales: Chen, HuaiSheng, Chen, Ronglin, Wu, Xinghui, Qian, Jing, Shi, Xuezhi, Wan, Lulu, Fanfan, Wang, Tong, Huasheng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Scientific Literature, Inc. 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10312014/
https://www.ncbi.nlm.nih.gov/pubmed/37357421
http://dx.doi.org/10.12659/MSM.939118
Descripción
Sumario:BACKGROUND: Coma has been considered as a valuable symptom of heatstroke. This study aimed to evaluate the role of the Glasgow Coma Scale (GCS) as an indicator of prognosis of patients with heatstroke. MATERIAL/METHODS: From Jan 1(st), 2013 to Dec 31(st), 2020, the clinical courses of 257 heatstroke patients from 3 medical centers in Guangdong, China, were observed. Diagnosis of heatstroke was made according to Expert Consensus in China. GCSs were calculated on the 1(st), 3(rd), and 5(th) days after admission to intensive care units (ICUs). GCS ≤8, as a coma criterion, was employed to predict the outcomes. RESULTS: Seventy-five patients (29.18%) were comatose at admission. Twenty-seven (10.50%) patients, including 24 (24/75, 32.00%) coma patients and 3 (3/182,1.65%) non-coma patients died during ICU stay (P<0.0001). Patients with GCS ≤8 had a 2-fold higher risk of death as compared with those with GCS >8. The area under curves (AUCs) of GCSs on the 1(st), 3(rd), and 5(th) days to predict mortality were 0.81 (0.70–0.91), 0.91 (0.84–0.98), and 0.91 (0.82–0.99), respectively. Each additional 1 year of age, 1/min of respiratory rate (RR), and 1% of hematocrit (HCT) increased the risk of death of coma patients by 3%, 6%, and 4%, respectively (all P≤0.05). Patients with improving GCSs had lower mortality rates than non-improving patients (5.71% vs 55.00%, P<0.0001) within 5 days after admission. CONCLUSIONS: GCS ≤8 at admission predicted worse outcomes in heatstroke patients, which possibly enhanced the risks of death for other factors, including age, RR, and HCT.