ObjectiveTo systematically review the incidence and influencing factors of early enteral nutritional feeding interruptions in critically ill patients. MethodsThe PubMed, Web of Science, Embase, Cochrane Library, CNKI, WanFang Data and CBM databases were electronically searched to collect observational studies on the early enteral nutritional feeding interruptions in critically ill patients from inception to January 2, 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 Stata 17.0 software. ResultsA total of 12 studies including 1 121 patients were included. Meta-analysis showed that the incidence of early enteral nutritional feeding interruptions in critically ill patients was 75.0% (95%CI 64.0% to 84.0%). Influenced by feeding intolerance, airway management, tube problems, radiological examination, and endoscopy, surgery and so on, interruptions of early enteral nutritional feeding frequently occur in critically ill patients. ConclusionCurrent evidence shows that early enteral feeding interruptions in critically ill patients are affected by many factors, and the incidence is high. Due to the limited quality and quantity of the included studies, more high-quality studies are needed to verify the above conclusion.
ObjectiveTo compare the impact of early enteral nutrition (EN) and parenteral nutrition (PN) on the postoperative efficacy of esophageal cancer through meta-analysis of relevant randomized controlled trial (RCT).MethodsPubMed, Medline, EMbase, The Cochrane Library, Web of Science, China National Knowledge Infrastructure (CNKI), Wanfang Database, VIP, China Biology Medicine disc (CBMdisc) were searched by computer from inception to April 2018 to identify potential RCT which assessed clinical efficacy between EN and PN for postoperative patients with esophageal cancer. According to the inclusion and exclusion criteria, two researchers independently screened and evaluated literature. Meta-analysis was performed by RevMan 5.3 software.ResultsA total of 30 RCT studies were selected, including 3 969 patients. Meta-analysis results showed that: there was a significant difference between EN and PN in postoperative anastomotic fistulas (I2=0%, OR=0.67, 95%CI 0.45-0.99, P=0.04), postoperative pulmonary infections (I2=0%, OR=0.42, 95%CI 0.32-0.55, P<0.000 1), postoperative albumin levels (I2=38%, MD=0.78, 95%CI 0.51-1.06, P<0.000 01),time of first anal exhaust after operation (I2=0%, MD=–23.16, 95%CI –25.16-21.16, P<0.000 01) and postoperative incision infection (I2=0%, RR=0.36, 95%CI 0.21-0.64, P=0.000 5).ConclusionCompared with PN, early EN can significantly reduce the incidence of major postoperative complications and shorten the time of first anal exhaust after surgery. In addition, EN is superior to PN in improving nutritional status, increasing weight and reducing costs and side effects.
In order to investigater the effect of nutritional support on nutrients metabolism after liver resection,we researched into the hepatectomy and total parenteral nutrition model in rats.The features of the model were no fasting before surgery,10% glucose subcutaneous injection prior to operation avoiding of blood loss and shortening of the surgical process.The 7-day mortality was markedly decreased.Anesthetized with phenobarbital(25mg/kg) injection in combination of ether inhalation,the rats recovered quickly from anesthesia and developed almost no infection of the respiratory tract after hepatectomy.The rats were supplied parenterally energy of 573kJ/kg and a marked improvement in survival was achieved after liver resection.By applying dual preventive rotation equipment of protective spring and IN-Stopper,nutrient solution could be safely infused.
Methods Sixty-six postoperative patients with gastric cancer combined diabetes were divided into 3 groups according to the balanced principle. In the frist group (FD group), FD was the nutrition preparation for 21 patients. In the second group (fresubin group), fresubin and the ordinary insulin injection were the nutrition preparation for 21 patients. In the third group (TPN group), the nutrition preparation came from TPN and the ordinary insulin injection for 24 patients. FD, fresubin or TPN were given at 24 h after operation, the levels of blood glucose for empty stomach, after meal (enteral nutrition or TPN) and the common complications compared among 3 groups of postoperative patients. Results ① In FD group, the levels of blood glucose of postoperative empty stomach and after enteral nutrition were stable with little fluctuation and no insulin was needed with 1 case of hyperglycemia (4.8%). In fresubin group and TPN group, the levels of blood glucose of postoperative empty stomach and after enteral nutrition or TPN were unstable with big fluctuation, with 6 cases (28.6%) and 8 cases (33.3%) of hyperglycemia, 5 cases (23.8%) and 6 cases (25.0%) of hypoglycemia in fresubin group and TPN group, respectively. Compared with fresubin group and TPN group, the rate of pathoglycemia was lower in FD group, the difference had statistical significance separately (Plt;0.05); There was no significant difference between fresubin group and TPN group (Pgt;0.05). ② The rates of infection of incisional wound in FD group (4.8%) and fresubin group (23.8%) were lower than that of TPN group (33.3%), there was significant difference among 3 groups (Plt;0.05); The time of passage of gas by anus in FD group and fresubin group were shorter than that in TPN group (Plt;0.05); There was no significant difference between FD group and fresubin group (Pgt;0.05). There were no significant differences of the rates of abdominal distension or diarrhea among 3 groups (Pgt;0.05). Conclusion Regarding postoperative patients with gastric cancer combined diabetes, in the early time field test group of the nutrition preparation, FD is better than fresubin or TPN, which does not increase the risk of the blood glucose change and have few complications.
Abstract: Objective To determine the effects of early enteral nutrition (EEN) on postoperative recovery in elderly patients with esophageal cancer. Methods We included 100 elderly patients with esophageal cancer who were admitted at the PLA 100 Hospital between January 2006 and April 2010, and whose diagnoses were confirmed by pathological examination. The patients were divided into an early enteral nutrition (EEN) group and a parenteral nutrition (PN) group, with 50 patients in each group. There were 32 males and 18 females with an average age of 72 years in the EEN group. There were 30 males and 20 females with an average age of 69 years in the PN group. We analyzed the effect of the nutrition administration method on bowel function recovery, hospital stay, complication rate, and nutritional status one week after surgery. Results The anal exhaust time (45.3±12.7 h vs. 73.6±11.7 h), time until anal defecation (80.5 h±15.6 h vs. 140.1±13.2 h), and hospital stay (13.0±1.8 d vs. 15.2±3.3 d) in the EEN group were all shorter than those in the PN group (Plt;0.05). The rates of lung infection, anastomotic leakage, and cardiac complications in the EEN group were significantly lower than those of the PN group (Plt;0.05). One week after the operation, the serum albumin (ALB), peripheral blood lymphocytes, transferrin, and 24 h urea nitrogen (BUN) in the EEN group were higher than those in the PN group (Plt;0.05). Conclusion Compared with parenteral nutrition, enteral nutrition can promote metabolic function in elderly patients after recovery, reduce morbidity, and promote recovery.
ObjectiveTo investigate the effect of enhanced recovery after surgery (ERAS) combined with preoperative oral nutrition supplement (EnsourceTM) in patients with rectal cancer and its effect on postoperative stress response.MethodsFrom January 2018 to August 2018, 80 patients with laparoscopic assisted radical resection of rectal cancer in our hospital were divided into two groups according to different perioperative management. Forty patients who had used enhanced recovery after surgery combine preoperative application of tumor total nutrition formula enteral nutrition solution were as observation group, while other 40 patients who only had used enhanced recovery after surgery in perioperative as control group. We observed the stress response (mean systolic blood pressure, mean diastolic blood pressure, mean heart rate, mean blood oxygen saturation, pain score and fasting blood glucose) at 24 hours after surgery and the time of the first anal exhaust, complication rate, hospitalization time, and hospitalization cost after surgery in both groups. We also compared the early postoperative (on the second day after operation) nutritional status of the two groups like the levels of serum total protein, albumin and proalbumin.ResultsThe mean systolic blood pressure, mean diastolic blood pressure, mean heart rate, mean blood oxygen saturation, pain score and fasting blood glucose of the observation group at 24 hours after surgery were significantly lower than those of the control group (P<0.05), while the total serum protein, albumin and prealbumin concentrations of the observation group were significantly higher than those of the control group on the second day after surgery (P<0.05). Postoperative hospitalization time and hospitalization cost in the observation group were also shorter or less than those in the control group (P<0.05). Compared with the control group, the first postoperative anal exhaust time was earlier and the incidence of postoperative complications was reduced in the observation group, but the difference was not statistically significant (P>0.05).ConclusionsERAS combined with preoperative application of tumor total nutrition formula enteral nutrition fluid (EnsourceTM) can reduce the postoperative stress response and the postoperative complication rate of patients with rectal cancer, and also improve the postoperative nutrition status of patients and promote the rapid recovery of patients after sugery.
Objective To study glutamine (GLN) and cholecystokinin (CCK) effects on prevention of cholestasis in total parenteral nutrition (TPN). Methods White rabbits were choosed as TPN models, which were divided into four groups, group 1, TPN only (n＝10); Group 2, TPN plus GLN administration (n＝10); Group 3, TPN plus CCK (n＝10); Group 4, TPN plus GLN and CCK administration. Bile components were assayed and the structural change in gallbladder and liver were observed under light and election microspes at the forth and eighth week. Results Increasing of bilirubin and cholesterol was observed in the 1st and 2nd groups at the forth week, but increasing in the 3rd group was observed at the eighth week. The 4th group was normal. Changes of gallbladder and liver structure in 1st and 3rd group occured at the forth week. Changes of 2nd group occured at the eighth week. No structural change was found in the 4th group. Conclusion The test prove that cholestasis would occure during TPN and become serious with time prolonging. Integrity and function of gallbladder-wall tissue cell could be defended and sustained by applying GLN, but there is no direct preventing action. There is apparent cholecy stokinetic and cholagogic fundations by applying CCK. But CCK would lose its function if gallbladderwall was damaged. The test prove that TPN+GLN+CCK is the best way to prevent cholestasis during TPN.
【Abstract】ObjectiveTo investigate the effects of rhGH on hypoalbuminemia in cirrhotic rats after partial hepatectomy. MethodsThirty rats were randomly divided into normal control group (n=6), liver cirrhosis group (LC group, n=6), liver cirrhosis and hepatectomy group (LCH group,n=6), PN (parenteral nutrition) group (n=6， given PN after hepatectomy) and rhGH+PN group (n=6,given rhGH and PN after hepatectomy). Liver function and blood glucose were measured. The expression of ALB mRNA was detected by RTPCR. Liver Ki67 immunohistochemistry was studied. ResultsCompared with PN group, serum ALP was lower; serum ALB and blood glucose were higher in rhGH+PN group. The expression of hepatic ALB mRNA was higher, and hepatic Ki67 labeling index was higher as well in this group. ConclusionrhGH can improve hypoalbuminemia after partial hepatectomy in cirrhotic rats with partial hepatectomy.
ObjectiveTo evaluate the value of omega-3 fish oil fat emulsion in parenteral nutrition support after radical resection of gastric cancer patients.MethodsThe clinical data of 80 patients in Tongling Peopl’s Hospital undergoing radical resection of gastric cancer from March 2018 to September 2019 were enrolled by retrospective method. Of them, 40 patients were treated with routine parenteral nutrition (control group) and 40 patients were treated with extra 100 mL omega-3 fish oil fat emulsion after operation (observation group). Nutritional and stress indicators included blood total albumin (TP), albumin (ALB), c-reactive protein (CRP), and procalcitonin (PCT) on one day before operation, and 1st, 3rd, and 7th day after operation were collected. The collected indexes of liver function included blood cholesterol (CHO), triglyceride (TG), total bilirubin (TBIL), alanine aminotransferase (ALT), alkaline phosphatase (ALP), and gamma glutamyl transpeptidase (γ-GT) on one day before operation, and 3rd and 7th days after operation.Results① Nutritional indicator. There was no significant differences in TP and ALB levels between the two groups on one day before operation, and on the 1st, 3rd, and 7th day after operation (P>0.05). In the same group compared with one day before operation, the average TP level of the control group and the observation group decreased on the 1st, 3rd, and 7th day after operation (P<0.05), and in the control group and the observation group, the ALB level decreased on the 1st day after operation (P<0.05), and increased on the 7th day after operation (P<0.05). ② Stress index. There was no significant difference in CRP and PCT levels between the two groups on one day before and one day after operation (P>0.05), and the CRP and PCT levels in the observation group were lower than those in the control group on the 3rd day and 7th day after operation (P<0.05). Compared with the CRP and PCT levels on the one day before operation, the average CRP and PCT levels in the observation group and the control group increased on the 1st, 3rd, and 7th day after operation (P<0.05). ③ Liver function index. There was no significant differences in CHO, TG, and γ-GT levels between the two groups on one day before operation and the 3rd day after operation (P>0.05), but the above indexes of observation group were lower on the 7th day after operation than those of the control group (P<0.05). There was no significant differences on TBIL, ALT, and ALP levels between the postoperative observation group and the control group (P>0.05). Compared with one day before operation in the same group, there was no significant difference on CHO and ALP levels on 3rd and 7th day after operation in both the observation group and control group (P>0.05). There was no significant differences in TG and TBIL levels in the observation group on 3rd and 7th day after operation (P>0.05), but the TG and TBIL levels in the control group were increased on 7th after operation (P<0.05), and the ALT and γ-GT levels in the observation group and the control group on 7th day after operation were increased in the same group compared with one day before operation (P<0.05).ConclusionParenteral nutrition with omega-3 fish oil fat emulsion do not improve the recent postoperative nutritional status, but reduce the inflammatory stress response and protecte liver function in patients with gastric cancer after operation.
Objective To analyze clinical value of early enteral nutrition following radical resection of gastric cancer. Methods Seventy-six patients with gastric cancer underwent radical resection from May 1, 2016 to July 1, 2016 in the West China Hospital of Sichuan University were included according to the inclusion criteria and exclusion criteria, then were randomly divided into observation group (36 cases) and control group (40 cases). The patients in the observation group received the enteral nutrition on day 2 following the surgery, in the control group received the conventional management. The gastrointestinal recovery and the adverse reaction were compared in these two groups. The preoperative and postoperative laboratory indicators and the body weight of the patients in both groups were analyzed. Results ① The general data such as age, gender, and body weight had no significant differences in these two groups (P>0.05). ② The first anus exhaust time and the first defecation time of the observation group were significantly shorter than those of the control group (P<0.05). ③ The adverse reaction rate of the observation group was significantly lower than that of the control group (P<0.05). ④ On admission, the serum albumin, urea nitrogen, creatinine, and lymphocyte count had no significant differences in these two groups (P>0.05). On day 5 after the operation, the serum albumin of the observation group was significantly higher than that of the control group (P<0.05). ⑤ The body weight had no significant difference in these two groups before the operation (P>0.05), which in the observation group was significantly heavier than that of the control group on day 30 after the operation (P<0.05). Conclusion Preliminary results of limited cases in this study show that early enteral nutrition following radical resection of gastric cancer is safe and effective, it could promote gastrointestinal function resumption and effectively improve nutritional status.