Background: Post-hepatectomy liver failure(PHLF) is a leading cause of postoperative mortality after liver surgery. Due to its significant impact, it is imperative to understand the risk stratification and preventativ...Background: Post-hepatectomy liver failure(PHLF) is a leading cause of postoperative mortality after liver surgery. Due to its significant impact, it is imperative to understand the risk stratification and preventative strategies for PHLF. The main objective of this review is to highlight the role of these strategies in a timeline centered way around curative resection. Data sources: This review includes studies on both humans and animals, where they addressed PHLF. A literature search was conducted across the Cochrane Library, Embase, MEDLINE/Pub Med, and Web of Knowledge electronic databases for English language studies published between July 1997 and June 2020. Studies presented in other languages were equally considered. The quality of included publications was assessed using Downs and Black’s checklist. The results were presented in qualitative summaries owing to the lack of studies qualifying for quantitative analysis. Results: This systematic review with 245 studies, provides insight into the current prediction, prevention, diagnosis, and management options for PHLF. This review highlighted that liver volume manipulation is the most frequently studied preventive measure against PHLF in clinical practice, with modest improvement in the treatment strategies over the past decade. Conclusions: Remnant liver volume manipulation is the most consistent preventive measure against PHLF.展开更多
Hepatocellular carcinoma(HCC)is an increasingly common and the second leading cause of cancer mortality worldwide with a 5-year survival rate about 12%.Less than 20%of HCC patients are eligible to curative treatment o...Hepatocellular carcinoma(HCC)is an increasingly common and the second leading cause of cancer mortality worldwide with a 5-year survival rate about 12%.Less than 20%of HCC patients are eligible to curative treatment owing to the late presentation.Clearly,there is a need for a readily accessible,early screening tool.This scoping review critically appraises and synthesizes the current published knowledge about the use of exhaled volatile organic compounds(VOCs)as a potential noninvasive means for HCC detection aiming to advance this nascent field.A systematic electronic search was conducted.The search strategy included all studies published until the 24th of March 2023 using a combination of relevant keywords.The search yielded 9 publications using the Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines.Two of the studies described in vitro experiments,and seven clinical studies were conducted on small groups of patients.Overall,42 headspace gases were analyzed in the in vitro studies.Combined,the clinical studies included 420 HCC patients and 630 controls.The studies reported potential role for a combination of VOCs in the diagnosis of HCC.However,there is lack of consensus.Although there appears to be promise in VOCs research associated with HCC,there is no single volatile biomarker in exhaled breath attributed to HCC and data from extracted studies indicates a lack of standardization.Large multicentre population studies are required to verify the existence of VOCs linked to HCC.展开更多
文摘Background: Post-hepatectomy liver failure(PHLF) is a leading cause of postoperative mortality after liver surgery. Due to its significant impact, it is imperative to understand the risk stratification and preventative strategies for PHLF. The main objective of this review is to highlight the role of these strategies in a timeline centered way around curative resection. Data sources: This review includes studies on both humans and animals, where they addressed PHLF. A literature search was conducted across the Cochrane Library, Embase, MEDLINE/Pub Med, and Web of Knowledge electronic databases for English language studies published between July 1997 and June 2020. Studies presented in other languages were equally considered. The quality of included publications was assessed using Downs and Black’s checklist. The results were presented in qualitative summaries owing to the lack of studies qualifying for quantitative analysis. Results: This systematic review with 245 studies, provides insight into the current prediction, prevention, diagnosis, and management options for PHLF. This review highlighted that liver volume manipulation is the most frequently studied preventive measure against PHLF in clinical practice, with modest improvement in the treatment strategies over the past decade. Conclusions: Remnant liver volume manipulation is the most consistent preventive measure against PHLF.
基金funded by the endowment fund NHS Grampian as part of the project(IRAS 250335).
文摘Hepatocellular carcinoma(HCC)is an increasingly common and the second leading cause of cancer mortality worldwide with a 5-year survival rate about 12%.Less than 20%of HCC patients are eligible to curative treatment owing to the late presentation.Clearly,there is a need for a readily accessible,early screening tool.This scoping review critically appraises and synthesizes the current published knowledge about the use of exhaled volatile organic compounds(VOCs)as a potential noninvasive means for HCC detection aiming to advance this nascent field.A systematic electronic search was conducted.The search strategy included all studies published until the 24th of March 2023 using a combination of relevant keywords.The search yielded 9 publications using the Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines.Two of the studies described in vitro experiments,and seven clinical studies were conducted on small groups of patients.Overall,42 headspace gases were analyzed in the in vitro studies.Combined,the clinical studies included 420 HCC patients and 630 controls.The studies reported potential role for a combination of VOCs in the diagnosis of HCC.However,there is lack of consensus.Although there appears to be promise in VOCs research associated with HCC,there is no single volatile biomarker in exhaled breath attributed to HCC and data from extracted studies indicates a lack of standardization.Large multicentre population studies are required to verify the existence of VOCs linked to HCC.