ObjectiveTo explore the effect of continuous renal replacement therapy (CRRT) to treat sepsis associated acute kidney injury (AKI) in patients aged over 80.MethodsForty-one patients diagnosed with sepsis and AKI were enrolled in geriatric RICU department of Huadong Hospital from January 2013 to July 2018, 38 patients were male and 3 were female. All patients were treated with anti-infection and fluid resuscitation therapy. After comprehensive judgment of the indication of renal replacement, they were divided into two groups by the choices of using CRRT. There were 20 patients in CRRT group and 21 in control group. Clinical data such as age, body mass index, previous diseases, 28-day mortality rate, blood cells, APACHEⅡ as well as SOFA scores were compared between two groups. Blood renal function and inflammatory markers at the first day were also compared to those after 3-day treatment of initial time.ResultsNo statistical difference was observed in sex ratio, age, body mass index and previous diseases between two groups (all P>0.05). There was also no difference in APACHEⅡ score, SOFA score, blood cells, hemoglobin and survival time. The 28-day mortality rate in CRRT group was lower than that in control group (P<0.05). The levels of serum UA and C reactive protein (CRP) in CRRT group decreased after 3-day treatment compared with those at the onset, and the differences were statistically significant (all P<0.05). The level of serum blood urea nitrogen (BUN), creatinine (Cr), uric acid (UA) and cystain C in control group increased after 3 days compared with those at the onset, and the difference were statistically significant (all P<0.05). There was no significant difference in serum BUN, Cr, UA, cystain C, CRP and procalcitonin (PCT) between two groups at the onset (all P>0.05). After 3 days of CRRT, the levels of serum PCT, BUN, Cr and UA in CRRT group were lower than those in the control group (all P<0.05).ConclusionCRRT can improve hyperuricemia, control deterioration of renal function, reduce early systemic inflammatory response and 28-day mortality rate in aged patients with sepsis and AKI.
Objective To systematically review the efficacy of enteral nutrition with eicosapentaenoic acid ( EPA) , gamma-linolenicacid ( GLA) , and anti-oxidants for patients with sepsis. Methods We searched the PubMed, EMbase, Cochrane Library, Wanfang Database, CNKI and VIP for all randomized controlled trials about the efficacy of an enteral diet enriched with EPA, GLA, and anti-oxidants for patients with sepsis. The quality of the studies was evaluated by the method recommended by Cochrane Collaboration. Meta-analysis was conducted using the Cochrane Collaboration’s RevMan 5.0 software.Results Three RCTs involving 350 patients were included in our systematic review. The results showed a significant reduction in the length of ICU stay ( MD =6.21, 95% CI: 4.61-8.19; P lt;0.00001) and hospital stay ( P lt;0.0001) , a fewer development of neworgan dysfunctions in the patients fed with the study diet and no more adverse events were observed. However, no significant difference in 28-day mortality of all cause was revealed( RR=0.83, 95% CI: 0.60-1.16, P = 0.27) . There were controversial results about the duration of mechanical ventilation.Conclusion A diet enriched with EPA, GLA, and elevated antioxidants is safe and beneficial for the clinical outcome in patients with sepsis.
Objective To determine the incidence of vitamin B1 deficiency in critically ill patients, to compare vitamin B1 levels between septic and non-septic patients, and to explore the relationship between vitamin B1 levels and lactate levels. Methods Using a retrospective study method, critically ill patients admitted to the Department of Intensive Care of Nanjing Drum Tower Hospital from February 2022 to November 2022 were included in the study, and the patients were divided into sepsis and non-sepsis groups according to the admission diagnosis, and the differences in the vitamin B1 levels of the patients between the two groups were analyzed, as well as the correlation between the vitamin B1 levels and the lactic acid levels. Results There was a significant difference in serum vitamin B1 levels between the sepsis patients and the non-sepsis patients [(1.6±0.3)ng/mL vs. (2.1±0.2)ng/mL, P=0. 009]. For all patients, there was no correlation between vitamin B1 levels and lactate levels. But when the patient was in a hyperlactate state (lactate level ≥2 mmol/L), vitamin B1 levels were significantly negatively correlated with lactate levels (r=–0. 229, P=0. 004). Conclusions Vitamin B1 deficiency is prevalent in critically ill patients and is strongly correlated with whether or not the patient is septic. Vitamin B1 levels are significantly and negatively correlated with lactate levels when the patient's lactate level is ≥2 mmol/L.
ObjectiveTo summarize the mechanism of hydrogen sulfide (H2S) in regulating autophagy and ameliorating multi-organ dysfunction in the treatment of sepsis.MethodThe relevant literatures at home and abroad in recent years were systematically searched and read to review the mechanism of H2S in regulating autophagy and ameliorating multi-organ dysfunction during sepsis.ResultsAs a new medical gas signal molecule, H2S could regulate autophagy by regulating multiple signal pathways such as Nrf2, NF-κB, MAPK, AMPK, etc., then ameliorated multi-organ dysfunction in sepsis.ConclusionH2S inhibits inflammation, oxidative stress, and apoptosis by regulating autophagy, thus ameliorating multi-organ dysfunction in sepsis, which is expected to become an effective therapeutic target for sepsis.
ObjectiveTo systematically review the efficacy and safety of acupuncture as adjuvant treatment on sepsis related gastrointestinal dysfunction. MethodsThe PubMed, Web of Science, Cochrane Library, WanFang Data, CNKI, VIP and SinoMed databases were electronically searched to collect randomized controlled trials (RCTs) related to the objectives from inception to July, 2024. Two reviewers independently screened literature, extracted data and assessed the risk of bias of the included studies. Meta-analysis was then performed by using RevMan 5.3 software. ResultsA total of 20 RCTs involving 1 384 patients were included. The results of meta-analysis showed that the bowel sound frequency per minute on the 7th day (MD=0.82, 95%CI 0.57 to 1.07, P<0.01), the effective rate of improvement in sepsis-related gastrointestinal dysfunction on the 7th day (RR=1.38, 95%CI 1.25 to 1.54, P<0.01), intra-abdominal pressure at 7th day (MD=−1.52, 95%CI −2.21 to −0.83, P<0.01), gastric residential volume on the 7th day (MD=−14.94, 95%CI −24.72 to −5.16, P<0.01), APACHE-Ⅱ score at 7th day (MD=−2.40, 95%CI −3.56 to −1.24, P<0.01), concentrations of procalcitonin on the 7th day (MD=−1.82, 95%CI −2.68 to −0.97, P<0.01) in the acupuncture group were all superior to the conventional treatment group. However, there was no significant difference between the two groups concerning the 28-day mortality. ConclusionCurrent evidence shows that acupuncture adjuvant treatment can promote the recovery of bowel sounds, reduce intra-abdominal pressure, and decrease gastric residual volume in patients with sepsis and gastrointestinal dysfunction, with good safety. Due to the limited quality and quantity of the included studies, more high quality studies are needed to verify the above conclusion.
Objective To explore the effects of exogenous ubiquitin on lung injury and serum nitric oxide ( NO) level of mice in the early stage of sepsis induced by cecal ligation and perforation ( CLP) . Methods Seventy-seven mice were devided randomly into three groups, ie. CLP Group ( n =28) , SHAM Group ( n =28) and UB Group( n = 21) . Six hours after operation, seven mice of both Group CLP and SHAM were sacrificed for lung and blood sampling. Meanwhile all mice of Group UB were injected intravenously with exogenous ubiquitin of 10 mg/kg body weight. Seven mice of each group were sacrificed at seven, eight and nine hours after operation. Lung water content and serum level of nitrate /nitrite ( NO2 /NO3 , the stable end-products of NO) , were determined. Pathological changes of lung were compared among the groups. Results Lung water content of Group UB was lower than that of Group CLP at each observational time point. Futhermore, there was a significant differentce in lung water content between Group UB and CLP at 9 hours. Pathological examination revealed that inflammatory hyperemia and infiltration of pulmonary parenchyma reduced in Group UB, compared with Group CLP. Serum NO levels of Group CLP and UB were similar at each time point. Conclusions In the early stage of murine sepsis induced by CLP, a single introvenous bolus of exogenous ubiquitin significantly decreases lung capillary vascular permeability, and probably makes a temporal reduction of acute lung injury while it has no obvious effects on serumNO level.
ObjectiveTo explore the clinical effects of exogenous glutamine on patients suffering from sepsis with hypoalbuminemia in emergency department. MethodsEighty-six patients with sepsis and hypoalbuminemia enrolled from January to November 2013 in the Emergency Department of our hospital were randomly divided into treatment group and control group. Forty-three patients in the control group were given conventional treatments, while the other 43 in the treatment group were treated with glutamine therapy based on the conventional treatments. The clinical efficacy of the two groups including inflammatory markers, albumin level, APACHEⅡ score and SAPSⅡ score, mortality, length of hospital stay were analyzed on day 7, 14, and 28 after being enrolled. A comprehensive analysis of the clinical effects in these two groups was performed. ResultsEighty-six cases were enrolled in this study. The mortality on day 14 and 28 in the treatment group was significantly lower than that in the control group (P<0.05). Inflammatory markers (WBC count, CRP concentration, and PCT concentration) in patients of the treatment group were gradually decreased, whereas serum albumin levels were gradually increased compared with the control group (P<0.05). The cure rate of patients in the treatment group was significantly higher than that in the control group, while the average length of stay was shorter than the control group (P<0.05) on day 28. ConclusionExogenous glutamine supplementation can improve patient cure rates and reduce hospital stays which has good clinical effects on patients with sepsis and hypoalbuminemia in emergency department.