Objective To explore the relationship between serum chloride levels and prognosis in patients with hepatic coma in the intensive care unit(ICU).Methods We analyzed 545 patients with hepatic coma in the ICU from the Me...Objective To explore the relationship between serum chloride levels and prognosis in patients with hepatic coma in the intensive care unit(ICU).Methods We analyzed 545 patients with hepatic coma in the ICU from the Medical Information Mart for Intensive Care IV(MIMIC-IV)database.Associations between serum chloride levels and 28-day and 1-year mortality rates were assessed using restricted cubic splines(RCSs),Kaplan-Meier(KM)curves,and Cox regression.Subgroup analyses,external validation,and mechanistic studies were also performed.Results A total of 545 patients were included in the study.RCS analysis revealed a U-shaped association between serum chloride levels and mortality in patients with hepatic coma.The KM curves indicated lower survival rates among patients with low chloride levels(<103 mmol/L).Low chloride levels were independently linked to increased 28-day and 1-year all-cause mortality rates.In the multivariate models,the hazard ratio(HR)for 28-day mortality in the low-chloride group was 1.424(95%confidence interval[CI]:1.041–1.949),while the adjusted hazard ratio for 1-year mortality was 1.313(95%CI:1.026–1.679).Subgroup analyses and external validation supported these findings.Cytological experiments suggested that low chloride levels may activate the phosphorylation of the NF-κB signaling pathway,promote the expression of pro-inflammatory cytokines,and reduce neuronal cell viability.Conclusion Low serum chloride levels are independently associated with increased mortality in patients with hepatic coma.展开更多
Liver transplantation has been reported in the literature as an extreme intervention in cases of severe and complicated hepatic trauma.The main indications for liver transplant in such cases were uncontrollable bleedi...Liver transplantation has been reported in the literature as an extreme intervention in cases of severe and complicated hepatic trauma.The main indications for liver transplant in such cases were uncontrollable bleeding and postoperative hepatic insufficiency.We here describe four cases of orthotopic liver transplantation after penetrating or blunt liver trauma.The indications were liver failure,extended liver necrosis,liver gangrene and multiple episodes of gastrointestinal bleeding related to portal hypertension,respectively.One patient died due to postoperative cerebral edema.The other three patients recovered well and remain on immunosuppression.Liver transplantation should be considered as a saving procedure in severe hepatic trauma,when all other treatment modalities fail.展开更多
文摘Objective To explore the relationship between serum chloride levels and prognosis in patients with hepatic coma in the intensive care unit(ICU).Methods We analyzed 545 patients with hepatic coma in the ICU from the Medical Information Mart for Intensive Care IV(MIMIC-IV)database.Associations between serum chloride levels and 28-day and 1-year mortality rates were assessed using restricted cubic splines(RCSs),Kaplan-Meier(KM)curves,and Cox regression.Subgroup analyses,external validation,and mechanistic studies were also performed.Results A total of 545 patients were included in the study.RCS analysis revealed a U-shaped association between serum chloride levels and mortality in patients with hepatic coma.The KM curves indicated lower survival rates among patients with low chloride levels(<103 mmol/L).Low chloride levels were independently linked to increased 28-day and 1-year all-cause mortality rates.In the multivariate models,the hazard ratio(HR)for 28-day mortality in the low-chloride group was 1.424(95%confidence interval[CI]:1.041–1.949),while the adjusted hazard ratio for 1-year mortality was 1.313(95%CI:1.026–1.679).Subgroup analyses and external validation supported these findings.Cytological experiments suggested that low chloride levels may activate the phosphorylation of the NF-κB signaling pathway,promote the expression of pro-inflammatory cytokines,and reduce neuronal cell viability.Conclusion Low serum chloride levels are independently associated with increased mortality in patients with hepatic coma.
文摘Liver transplantation has been reported in the literature as an extreme intervention in cases of severe and complicated hepatic trauma.The main indications for liver transplant in such cases were uncontrollable bleeding and postoperative hepatic insufficiency.We here describe four cases of orthotopic liver transplantation after penetrating or blunt liver trauma.The indications were liver failure,extended liver necrosis,liver gangrene and multiple episodes of gastrointestinal bleeding related to portal hypertension,respectively.One patient died due to postoperative cerebral edema.The other three patients recovered well and remain on immunosuppression.Liver transplantation should be considered as a saving procedure in severe hepatic trauma,when all other treatment modalities fail.
