ObjectiveTo compare the clinical effects of enteral nutrition via stoma of jejunum or nasal-jejunum tube after Whipple procedure. MethodsEighty-seven patients performed Whipple procedure were divided into nasaljejunum tube group(n=47)and stoma of jejunum group(n=40)according to the different enteral nutrition methods. The adverse reactions such as vomiting, abdominal distension, pharyngeal pain, and hypostatic pneumonia, anastomotic leakage, hospital stay, hospitalization expenses, and serum glucose and electrolyte(CL-, Na+, K+)on day 1, 3, 5 after operation were compared between two groups. ResultsCompared with the nasal-jejunum tube group, the rates of adverse reactions and hypostatic pneumonia were more lower(P < 0.05), the hospitalization expense was more less (P < 0.05) in the nasal-jejunum tube group. The rate of anastomotic leakage and hospital stay had no significant differences between the nasal-jejunum tube group and stoma of jejunum group(P > 0.05). The differences of serum glucose and electrolyte(CL-, Na+, K+)on day 1, 3, 5 after operation were not statistically significant between two groups(P > 0.05). ConclusionsEnteral nutrition via the stoma of jejunum after Whipple procedure has some better clinical effects in reducing adverse reactions such as vomiting, abdominal distension, pharyngeal pain, hypostatic pneumonia. The hospitalization expenses are decreased. There are no obvious effects on the hospital stay, blood glucose and electrolyte concentration on day 1, 3, 5 after operation.
Objective To promote the clinical application of parenteral and enteral nutrition preparations in hospitalized patients. Methods Domestic and foreign articles about parenteral and enteral nutrition support were enrolled to make a review. Results Nowadays, parenteral and enteral nutrition played an important role in the medical treatment of perioperative and critically ill patients. Rational nutrition support could improve the condition of patients with nutritional risk and result in better clinical outcomes. Different enteral nutrition formulations should be used according to the diseases. Supplementally parenteral nutrition may also be useful in combination with enteral nutrition to reach the required intake targets. We should pay attention to the application of glucose, lipid emulsion, amino acids, vitamins, and so on, when performed parenteral nutrition support. Conclusion It is necessary to standardize parenteral and enteral nutrition support in the work of clinical practice, including the application of nutrition support and selection of nutrition preparations.
Objective To evaluate the effectiveness and safety of total enteral nutrition (TEN) versus total parenteral nutrition (TPN) in patients with severe acute pancreatitis (SAP). Methods The databases such as Pubmed (1996 to June 2011), EMbase (1984 to June 2011), Cochrane Central Register of Controlled Trials of The Cochrane Library (Issue 6, 2011) and CBM (1978 to June 2011) were electronically searched, and the relevant references of the included papers were also manually searched. Two reviewers independently screened the trials according to inclusion and exclusion criteria, extracted the data, and assessed the methodology quality. Meta-analyses were performed using the Cochrane Collaboration’s RevMan 5.1 software. Results Seven randomized controlled trials (RCTs) involving 379 patients with SAP were included. The results of meta-analyses showed that compared with TPN, TEN could significantly reduce the risk of mortality (RR=0.33, 95%CI 0.20 to 0.55, Plt;0.000 1), pancreatitis-related infections (RR=0.35, 95%CI 0.25 to 0.50, Plt;0.000 01), required rate of surgical intervention (RR=0.43, 95%CI 0.23 to 0.82, P=0.01), and incidence of multiple organ failure (MOF) (RR=0.28, 95%CI 0.17 to 0.46, Plt;0.000 01). There was no significant difference in the nutrition strategies associated complications between TPN and TEN (RR=1.16, 95%CI 0.42 to 3.22, P=0.78). Conclusion Meta-analyses show that compared with TPN, TEN can reduce the risk of mortality, pancreatitis-related infections, required rate of surgical intervention, and incidence of MOF; and it will not increase the nutrition strategies associated complications. Consequently, TEN should be considered a better choice for SAP patients as early as possible.
ObjectiveTo investigate the effect of early enteral nutrition (EEN) support in the perioperative period of children with perforated appendicitis based on the enhanced recovery after surgery (ERAS). MethodsThe children with perforated appendicitis were collected as an observation group, who underwent EEN support treatment based on the ERAS mode from January 2021 to December 2022 in the Xuzhou Children’s Hospital. At the same time, the children with perforated appendicitis received conventional nutrition support from January 2019 to December 2020 were matched as a control group according to the principle of balanced and comparable baseline data such as the gender, age, disease course, pathological type, and body mass index with the observation group. The time of first exhaust or defecation and the hospital stay after surgery were compared. Meanwhile, the nutritional indexes [prealbumin (PA), albumin (ALB), hemoglobin (Hb)], immune indexes [immunoglobulin (Ig) A, IgM, IgG], serum inflammatory factors [C-reactive protein (CRP), interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α)] before surgery, on day 1 and 7 after surgery were compared. And the adverse effects were observed. ResultsThere were 40 children with perforated appendicitis in the observation group and the control group, respectively. There were no statistical differences in the baseline data such as the gender, age, course of disease, pathological type, and body mass index between the two groups (P>0.05). The time of first exhaust or defecation and the hospital stay after surgery in the observation group were shorter than in the control group (t=3.234, P=0.002; t=5.582, P<0.001). The levels of PA, ALB, Hb, IgA, IgM, and IgG in the observation group were higher than in the control group on day 7 after surgery (P<0.05). The levels of CRP, IL-6, and TNF-α in the observation group were lower than in the control group on day 7 after surgery (P<0.05）. The incidence of adverse reactions in the observation group was lower than that in the control group [5.0% (2/40) vs. 22.5% (9/40), χ2=5.165, P=0.023]. ConclusionsFrom on the results of this study, EEN support based on ERAS during perioperative period of children with perforated appendicitis contributes to recover gastrointestinal function, correct nutritional status, improve immune function, and reduce inflammation, and which has a higher safety for children with perforated appendicitis.
ObjectiveTo investigate the factors that affect the occurrence of postoperative pancreatic fistula (POPF) after distal pancreatectomy (DP).MethodsThe clinical data of 114 patients underwent DP who were performed in the First Affiliated Hospital of Xinjiang Medical University from Jan. 2014 to Jun. 2019, were retrospectively analyzed.ResultsIn this group of 114 patients, 43 cases (37.7%) of POPF occurred after DP, including 19 cases of grade A (biochemical fistula), 21 cases of grade B, and 3 cases of grade C. The univariate analysis results showed that: BMI value, drinking history, preoperative plasma albumin level, postoperative plasma albumin level, postoperative neutrophil/lymphocyte ratio (NLR), preoperative and postoperative prognostic nutrition index (PNI) levels were significant different between the POPF group and non-POPF group (P<0.05). Multivariate analysis results showed that: preoperative plasma albumin>35 g/L [OR=0.115, 95%CI was (0.038, 0.348)], postoperative plasma albumin>35 g/L [OR=0.126, 95%CI was (0.031, 0.516)], and postoperative NLR value≤6.65 [OR=0.149, 95%CI was (0.048, 0.461)] were the influencing factors of POPF after DP. The area under curve of postoperative NLR was 0.731 [95%CI was (0.639, 0.824)]. ConclusionPreoperative and postoperative plasma albumin>35 g/L, as well as postoperative NLR ≤6.65 are protective factors for POPF after DP, and postoperative NLR can be used as a predictor of POPF.
Objective To systematically review the effects of enteral immunonutrition (EIN) on postoperative infection and the length of hospital stay in patients with gastrointestinal cancer after surgery, in order to provide high quality evidence for the rational perioperation nutrition plan for patients with malignant gastrointestinal tumor. Methods Randomized controlled trials (RCTs) published in English about application of EIN vs. general treatment for gastrointestinal surgery published from Jan. 1st, 1997 to Oct. 31st 2012 were retrieved in the following databases: PubMed, Ovid, and EMbase. References of the included studies were also retrieved. According to the inclusion and exclusion criteria, two reviewers independently screened studies, extracted data, and evaluated the methodological quality. Then, meta-analysis was conducted using RevMan 5.2 software. Results 19 RCTs involving 2 298 patients were included. The results of meta-analysis showed that: there was no significant difference between the postoperative EIN group and the control group in reducing the risk of postoperative infection (OR=0.91, 95%CI 0.56 to 1.47, P=0.70); But postoperative and perioperative EIN had reduced the risk of postoperative infection with a significant difference (OR=0.57, 95%CI 0.39 to 0.82, P=0.002; OR=0.52, 95%CI 0.35 to 0.76, P=0.000 9). Additionally, the results of sensitivity analysis revealed that: no matter when EIN was used (during preoperative, postoperative, or perioperative periods), it reduced the length of postoperative hospital stay with significant differences, compared to the standard nutrition group (OR= ?2.39, 95%CI ?3.28 to ?1.49, Plt;0.000 01; OR= ?2.42, 95%CI ?4.07 to ?0.78, P=0.004; OR= ?2.76, 95%CI ?3.46 to ?2.06, Plt;0.000 01). Conclusion Current evidence shows that perioperative EIN can decrease postoperative infection and reduce the length of hospital stay of patients with malignant gastrointestinal tumor. Due to the limited quantity and quality of the included studies, high quality RCTs are needed to verify the above conclusion.
ObjectiveTo investigate the predictive value of prognostic nutritional index (PNI) in complications after thoracoscopy-assisted radical resection of esophageal cancer.MethodsWe collected the clinical data of patients who underwent thoracoscopy-assisted esophagectomy in the First Affiliated Hospital of Xinjiang Medical University from January 2015 to June 2020. The predictive value of PNI for postoperative complications was evaluated by establishing receiver operating characteristic (ROC) curve and the optimal cut-off point was determined. The patients were divided into a high PNI group and a low PNI group according to the cut-off point. The differences of baseline data and perioperative complications-related indicators between the two groups were compared and analyzed. Univariate and multivariate analyses were used to investigate the influence of PNI and other related indexes on postoperative complications.ResultsA total of 116 patients were enrolled in this study, including 75 males and 41 females, aged 65 (58-69) years. The area under ROC curve was 0.647, and the optimal cut-off point was 51.9. According to the cut-off point, there were 45 patients in the high PNI group and 71 patients in the low PNI group. The overall complication rate (χ2=10.437, P=0.001) and the incidence of postoperative pulmonary infection (χ2=10.811, P=0.001) were statistically different between the two groups. The results of univariate analysis showed that the duration of ventilator use (Z=–3.136, P=0.002), serum albumin value (t=2.961, P=0.004), and PNI value (χ2=10.437, P=0.001) were the possible risk factors for postoperative complications after thoracoscopy-assisted esophagectomy. The results of multivariate analysis suggested that the duration of ventilator use (OR=1.015, P=0.002) and the history of drinking (OR=5.231, P=0.013) were independent risk factors for postoperative complications, and high PNI was the protective factor for postoperative complications (OR=0.243, P=0.047).ConclusionPNI index has a certain value in predicting postoperative complications, which can quantify the preoperative nutritional and immune status of patients. Drinking history and duration of ventilator use are independent risk factors for postoperative complications of thoracoscopy-assisted esophagectomy, and high PNI is a protective factor for postoperative complications.
Objective To study the effect of perioperative nutritional support on protein metabolism and immunity in patients underwent liver transplantation. Methods A total of 80 patients who underwent liver transplantation in our hospital from March 2015 to March 2016 were collected retrospectively, and then the 80 patients were divided into control group (n=40) and observation group (n=40) according to the type of perioperative nutritional support. Patients of control group didn’t receive preoperatively nutritional support, and received total parenteral nutrition support before postoperative exhaust, then received enteral nutrition support after anal exhaust. Patients of observation group receive preoperatively nutritional support before surgery, and received parenteral nutrition and enteral nutrition support before postoperative exhaust. The several parameters about nutritional status and immune function were observed on 7 days and 14 days after liver transplantation, and comparison of the 2 group in these parameters was performed. Results On the protein metabolism, the levels of serum transferrin, prealbumin, and nitrogen balance on 14 days after liver transplantation were higher than those of other time points (before liver transplantation and 7 days after liver transplantation),P<0.05, both in control group and observation group. There was no significant difference in the levels of serum transferrin, prealbumin, and value of nitrogen balance between the 2 groups before liver transplantation (P>0.05). But on 7 days and 14 days after liver transplantation, the levels of serum transferrin, prealbumin, and value of nitrogen balance of the observation group were higher than those of control group (P<0.05). On the immunity, the total number of lymphocytes, value of IgG and CD4/CD8 on 14 days after liver transplantation, were superior to other time points (before liver transplantation and 7 days after liver transplantation),P<0.05, both in control group and observation group. There was no significant difference in the total number of lymphocytes, value of IgG and CD4/CD8 between the 2 groups before liver transplantation (P>0.05). But on 7 days and 14 days after liver transplantation, the levels of the total number of lymphocytes, value of IgG and CD4/CD8 in the observation group were superior to those of control group (P<0.05). Conclusion Perioperative nutritional support can improve the nutritional status and immune function in patients underwent liver transplantation.
ObjectiveTo evaluate the predictive value of the geriatric nutritional risk index (GNRI) for postoperative overall and severe complications after pancreaticoduodenectomy (PD) in the elderly patients with pancreatic cancer. MethodsThe clinical data of the elderly (65 years old or more) patients with pancreatic cancer underwent PD were retrospectively collected, who were admitted to the Fifth Affiliated Hospital of Xinjiang Medical University from January 2017 to October 2021. The incidences of postoperative overall and severe complications (Clavien-Dindo grade Ⅲ–Ⅴ was defined as severe complications) were summarized. The univariate and multivariate logistic regression models were used to analyze whether GNRI was a risk factor for overall and severe complications after PD. The area under the receiver operating characteristic curve (AUC) was used to evaluate the ability of GNRI to distinguish whether overall or severe complications occurred after PD and to confirm the optimal threshold. Then the patients were assigned into a high nutritional risk group (greater than the optimal threshold) and low nutritional risk group (the optimal threshold or less) based on this. Simultaneously, the clinical outcomes of the two groups were compared. ResultsIn this study, 190 elderly patients with pancreatic cancer were enrolled, 95(50.0%) of whom developed complications, including 28(29.5%) cases of serious complications. The results of multivariate logistic regression model analysis showed that the decreased GNRI was a risk factor for the occurrence of overall and severe complications after PD for the elderly patients [OR(95%CI)=0.361(0.154, 0.848), P=0.019; OR(95%CI)=0.906(0.834, 0.983), P=0.018]. The AUC of GNRI for assessing the occurrence of overall and severe complications was 0.765 and 0.715, respectively, with the optimal critical values of 98 and 96, respectively. Compared with the low nutritional risk group, the high nutritional risk group had higher postoperative total hospitalization costs (Z=–2.37, P=0.019), higher occurrences of overall complications (χ2=44.61, P<0.001) and severe complications (χ2=29.39, P＜0.001). ConclusionsIn elderly patients with pancreatic cancer underwent PD, incidence of serious complications is not lower. GNRI has a good discriminative value in terms of postoperative overall and severe complications. When preoperative GNRI is 98 or less and GNRI is 96 or less, patients should be given early preoperative nutritional support treatment in time.
ObjectiveTo study the clinical significance of prognostic nutritional index (PNI) combined with neutrophil to lymphocyte ratio (NLR) in predicting the occurrence of anastomotic leakage after radical gastrectomy for gastric cancer.MethodsTo retrospectively analyze and collect the clinical data of 517 patients with gastric cancer who were diagnosed at the Third People’s Hospital of Shangqiu City from January 2016 to May 2020, all of the patients received radical gastrectomy. We explored the risk factors that affect the occurrence of postoperative anastomotic leakage, and explored the clinical significance of PNI combined with NLR on the third day after operation in predicting the occurrence of anastomotic leakage.ResultsAmong 517 patients undergoing radical gastrectomy, 61 had anastomotic leakage, and the incidence of anastomotic leakage was 11.8%. The results of multivariate logistic regression analysis showed that patients with preoperative diabetes and intraoperative blood loss ≥400 mL had a higher incidence of anastomotic leakage, and with the increase of NLR value on the 3rd and 5th day after operation, and the decrease of PNI value on the 3rd and 5th day after operation, the incidence of anastomotic leakage increased (P<0.05). The area under the curve of NLR, PNI, and NLR combined with PNI on the 3rd day after operation in predicting the occurrence of anastomotic leakage were 0.849, 0.581, and 0.949, respectively, and the differences were statistically significant (P<0.05), the sensitivity and specificity of NLR combined with PNI were higher than the individual indicator.ConclusionPNI combined with NLR on the 3rd day after operation has important clinical significance in predicting the occurrence of anastomotic leakage after radical gastrectomy for gastric cancer.