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Timing of Continuous Renal Replacement Therapy Initiation in Sepsis-Associated Acute Kidney Injury: A Comprehensive Review and Future Directions
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作者 Zhengshuang Liu Chuanren Zhuang Xuehuan Wen 《Journal of Clinical and Nursing Research》 2024年第8期21-30,共10页
This review examines the application of continuous renal replacement therapy(CRRT)in patients with sepsis-associated acute kidney injury(S-AKI),with a particular focus on the timing of CRRT initiation.This review addr... This review examines the application of continuous renal replacement therapy(CRRT)in patients with sepsis-associated acute kidney injury(S-AKI),with a particular focus on the timing of CRRT initiation.This review addresses the controversy surrounding initiation timing and proposes future research directions.Through a systematic review of recent literature on CRRT for S-AKI,working principles,therapeutic mechanisms,initiation timing of CRRT,and related meta-analyses were summarized.Current studies indicate that the optimal timing for CRRT initiation in S-AKI patients remains inconclusive,with ongoing debate regarding whether early initiation significantly improves patient survival and renal function.This lack of consensus reflects the heterogeneity of the S-AKI patient population and the limitations of existing research methodologies.Future studies should focus on advancing the application of precision medicine in S-AKI and developing individualized treatment strategies by integrating multidimensional information to optimize CRRT utilization and improve patient outcomes. 展开更多
关键词 SEPSIS Sepsis-related acute kidney injury continuous renal replacement therapy(crrt) Timing of initiation
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A Liquid Chromatography Assay for the Simultaneous Quantification of Piperacillin and Ciprofloxacin in Human Plasma and Dialysate in Critically Ill Patients Undergoing Continuous Renal Replacement Therapy
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作者 Florian Scheer Irene Kramer 《International Journal of Analytical Mass Spectrometry and Chromatography》 2014年第2期43-51,共9页
Piperacillin/tazobactam and ciprofloxacin are often used in combination as initial empiric anti-biotic therapy in critical ill patients. Especially in patients undergoing continuous renal replacement therapy (CRRT) th... Piperacillin/tazobactam and ciprofloxacin are often used in combination as initial empiric anti-biotic therapy in critical ill patients. Especially in patients undergoing continuous renal replacement therapy (CRRT) the pharmacokinetics of antimicrobial agents can be highly variable. In order to avoid under- or overdosage of antibiotics therapeutic drug monitoring (TDM) is highly re-commendable. Based on two known HPLC assays for piperacillin a new method in combination with solid phase extraction (SPE) for the simultaneous determination of piperacillin and ciprofloxacin was developed. Method validation was performed according to the EMA guideline on validation of bioanalytical methods. The HPLC column used was a Perfect Bond ODS-HD C18 analytical column (100 mm × 4.6 mm i.d., particle size 5 μm), equipped with a guard column (10 mm × 4.6 mm, particle size 5 μm) containing the same packing material. Detection wavelength was set at 228 nm for piperacillin and benzylpenicillin was used as internal standard (IS). Ciprofloxacin was determined at two wavelengths (280 nm, 315 nm). This newly developed HPLC method in combination with SPE-extraction allows an accurate, precise, specific and efficient determination of piperacillin and ciprofloxacin in biological matrices. Results allow the calculation of all relevant pharmacokinetic data for critically ill patients undergoing CRRT and the optimization of dosing and TDM. 展开更多
关键词 PIPERACILLIN CIPROFLOXACIN Solid Phase Extraction(SPE) HPLC-UV continuous renal replacement therapy(crrt) Therapeutic Drug Monitoring(TDM)
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Early plasma exchange and continuous renal replacement therapy improve puerperal prognosis in hepatitis B virus-related acute-on-chronic liver failure in pregnancy
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作者 Lijuan Li Mingming Fan +4 位作者 Mi Zhou Pinglan Lu Jianrong Liu Huimin Yi Xuxia Wei 《Liver Research》 CSCD 2024年第2期118-126,共9页
Background and aim:Hepatitis B virus(HBV)-related gestational acute-on-chronic liver failure(ACLF)is a severe condition with limited treatment options.This study aimed to evaluate the efficacy and ideal timing of plas... Background and aim:Hepatitis B virus(HBV)-related gestational acute-on-chronic liver failure(ACLF)is a severe condition with limited treatment options.This study aimed to evaluate the efficacy and ideal timing of plasma exchange and continuous renal replacement therapy(CRRT)in managing pregnant women with HBV-related ACLF.Methods:This study retrospectively analyzed 51 eligible patients with HBV-related gestational ACLF between 2009 and 2020.Patients admitted to the study were divided into a conventional treatment group and a new treatment group according to whether they received the new management protocol,which included more aggressive plasma exchange(PE)and CRRT strategies.All 19 pregnant women with hepatic encephalopathy(HE)were divided into an early treatment group and a non-early treatment group according to whether PE therapy was initiated within three days.Our study had two primary objectives.Firstly,we aimed to evaluate the impact of PE and CRRT on puerperal survival.Secondly,we sought to assess the effects of early PE and CRRT regimens on puerperal survival in women with HE.Results:The levels of total bilirubin on the second day postpartum(D3),the third day postpartum(D4),and the fifth day postpartum(D6)were significantly lower in the new treatment group compared to the conventional treatment group(P=0.02,0.01,and 0.02,respectively).The ALT of D3 was significantly elevated in the new treatment group compared to the conventional treatment group(P=0.02).The incidence of HE overall increased from prenatal to postpartum D4,peaked on D4,and then gradually decreased from the fourth day postpartum(D5)(P=0.027).The first week after delivery revealed a significant difference in survival rate between the two groups,the conventional treatment group had statistically higher mortality rates compared to the new treatment group(P=0.002).Similarly,the entire puerperal period mortality rate of the conventional treatment group was statistically higher than the new treatment group(P=0.002).Moreover,among all patients with HE,the non-early treatment group showed significantly higher puerperal mortality rates compared to the early treatment group(P=0.006).Conclusions:Early PE and CRRT conducted within three days post-childbirth,enhance puerperal prog-nosis for HBV-related gestational ACLF. 展开更多
关键词 Acute-on-chronic liver failure(ACLF) Liver disease in pregnancy Hepatitis B virus(HBV) Plasma exchange(PE) continuous renal replacement therapy(crrt) Hepatic encephalopathy(HE)
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Multiple-Organ Extracorporeal Support Therapies in Critically Ill Patients 被引量:1
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作者 José Lucas Daza María C. Correcha Ferro +7 位作者 Andrés David Cardenas Luis Daza Emilio Rey Jonathan de Jong John Galindo Gerardo Gutiérrez Luis Puello Yaroslad de la Cruz 《Open Journal of Nephrology》 2021年第2期281-293,共13页
The critically ill patient is capable of presenting a multiple organ dysfunction syndrome (MODS) caused by different diseases, which can be infectious (sepsis, septic shock) as well as non-infectious (pancreatitis, la... The critically ill patient is capable of presenting a multiple organ dysfunction syndrome (MODS) caused by different diseases, which can be infectious (sepsis, septic shock) as well as non-infectious (pancreatitis, large surgeries, traumatic injuries, burn patients and brain injuries), this syndrome is characterized by global hemodynamic and organ perfusion alterations accompanied by an uncontrolled and marked inflammatory response unresponsive to pharmacological treatment due to which extracorporeal organ support can be a viable option. Acute renal lesion can occur in up to 60% of patients receiving intensive care, and close to 10% - 20% require renal replacement therapy (RRT) globally this can be provided as peritoneal dialysis (PD) or intermittent hemodialysis (IHD), continuous renal replacement therapy (CRRT), hybrid therapies known as sustained slow efficiency dialysis (SLED), which combines the benefits IHD and CRRT, slow continuous ultrafiltration (SCUF). Extracorporeal membrane oxygenation (ECMO) and extracorporeal elimination of CO<sub>2</sub>, have been used more frequently lately, these are temporal artificial support used for respiratory and/or cardiac insufficiency that is refractory to conventional treatment. Acute liver failure in adults has a mortality rate close to 50% furthermore one-third of patients hospitalized for cirrhosis are likely to progress to acute liver failure which will drastically increase its mortality. Based on concepts of albumin dialysis, one of its most known is the following: Molecular Adsorbent Recirculating System (MARS), Fractionated Plasma Separation and Absorption—FPSA (Prometheus<sup>®</sup>) and also, hemoperfusion with different cartridges used in different extracorporeal therapies, used in liver failure, rhabdomyolysis, cytokine release syndrome and more in the context of the pandemic covid19. The objective of this review is to know the different extracorporeal therapies and the therapeutic utility in critical patients. 展开更多
关键词 MODS (Multiple Organ Dysfunction Syndrome) RRT (renal replacement therapy crrt (continuous renal replacement therapy) SLED (Slow Efficiency Dialysis ECMO (Extracorporeal Membrane Oxygenation) ECCO2 (Extracorporeal Elimination of Carbon Dioxide) ARDS (Acute Respiratory Distress Syndrome) AKI (Acute Kidney Injury)
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