Critically ill patients have a variety of complex pathologies and are in a multifarious state of catabolism supplanted by external and internal factors.Early enteral nutrition(EEN)is defined as the initiation of enter...Critically ill patients have a variety of complex pathologies and are in a multifarious state of catabolism supplanted by external and internal factors.Early enteral nutrition(EEN)is defined as the initiation of enteral feeding within 24-48 hours of hospitalization.Previous studies show the benefits of EEN include supporting the healing process through preservation of the gut mucosa,modulation of the immune response,and suppression of inflammation.However,recent studies suggest the advantages of EEN may not be as robust as previously believed.This review aims to discuss the outcomes of EEN when used in different critical care settings while managing complex disease states such as burns,sepsis,pancreatitis,and upper gastrointestinal bleeding.Evidence indicates that EEN has a positive impact on patient outcomes,hospital costs,length of intensive care unit stay,and preventing complications.展开更多
BACKGROUND Congenital short bowel syndrome(CSBS)is a rare disorder characterized by a congenital shortage in the length of the small intestines,resulting in compromised intestinal functionality,frequently accompanied ...BACKGROUND Congenital short bowel syndrome(CSBS)is a rare disorder characterized by a congenital shortage in the length of the small intestines,resulting in compromised intestinal functionality,frequently accompanied by congenital intestinal malrotation.This study summarizes the experience of enteral and parenteral nutrition(PN)schemes for two cases of CSBS accompanied by intestinal malrotation to provide a reference for this condition.CASE SUMMARY Case 1 underwent surgical intervention 23 days after birth,but experienced postoperative intolerance to oral feeding.Consequently,the patient was transitioned to nasal feeding for 6 months while concurrently receiving round-the-clock PN.Despite ongoing adjustments to the caloric intake of enteral and PN throughout the treatment,cholestatic liver injury persisted.Furthermore,this child developed malnutrition by the age of 1 year.Case 2 received surgical intervention on 2 days after birth,demonstrating favorable tolerance for enteral feeding and intermittent PN.The child exhibited satisfactory growth and development without any associated complications.CONCLUSION CSBS is rarely encountered in clinical practice and is often accompanied by congenital intestinal malrotation.It can be improved with early diagnosis and active surgical intervention.Thus,we recommend early initiation of total PN,which is a highly effective measure in promoting early growth and development.展开更多
BACKGROUND: This study aimed to explore the risk factors associated with intensive care unitacquired weakness(ICU-AW) in critically ill patients at risk of malnutrition and to evaluate the efficacy of early enteral nu...BACKGROUND: This study aimed to explore the risk factors associated with intensive care unitacquired weakness(ICU-AW) in critically ill patients at risk of malnutrition and to evaluate the efficacy of early enteral nutrition(EEN) and the role of biomarkers in managing ICU-AW.METHODS: This retrospective, observational cohort study included 180 patients at risk of malnutrition admitted to the emergency intensive care unit of the First Affiliated Hospital of Xiamen University Hospital from January 2022 to December 2023. Patients were divided into ICU-AW group and non-ICU-AW group according to whether they developed ICU-AW, or categorized into EEN and parenteral nutrition(PN) groups according to nutritional support. ICU-AW was diagnosed using the Medical Research Council score. The primary outcome was the occurrence of ICU-AW.RESULTS: The significant factors associated with ICU-AW included age, sex, type of nutritional therapy, mechanical ventilation(MV), body mass index(BMI), blood urea nitrogen(BUN), and creatinine(Cr) levels(P<0.05). The PN group developed ICU-AW earlier than did the EEN group, with a significant difference observed(log-rank P<0.001). Among biomarkers for ICU-AW, the mean prealbumin(PAB)/C-reactive protein(CRP) ratio had the highest diagnostic accuracy(area under the curve [AUC] 0.928, 95% confidence interval [95% CI] 0.892–0.946), surpassing the mean Cr/BUN ratio(AUC 0.740, 95% CI 0.663–0.819) and mean transferrin levels(AUC 0.653, 95% CI 0.574–0.733).CONCLUSION: Independent risk factors for ICU-AW include female sex, advanced age, PN, MV, lower BMI, and elevated BUN and Cr levels. EEN may potentially delay ICU-AW onset, and the PAB/CRP ratio may be an effective diagnostic marker for this condition.展开更多
Gastric retention is a common complication in individuals receiving enteral nutrition(EN)via a nasogastric tube,increasing the risk of aspiration pneumonia and causing unnecessary interruptions in nutritional support....Gastric retention is a common complication in individuals receiving enteral nutrition(EN)via a nasogastric tube,increasing the risk of aspiration pneumonia and causing unnecessary interruptions in nutritional support.Given its clinical significance,establishing effective,evidence-based,and standardized manage-ment strategies is essential for bettering patient outcomes and mitigating compli-cations.This review systematically synthesized the diagnostic criteria,assessment methods,influencing factors,management procedures,and intervention strategies for gastric retention in EN patients.Although no universal consensus exists re-garding gastric residual volume(GRV)thresholds,evidence indicates that EN can continue at high GRV levels in the absence of gastrointestinal symptoms.Bedside ultrasound emerged as a non-invasive,and precise method GRV assessment,offering potential to standardize clinical practice.Key risk factors for gastric retention include neurological disorders and EN infusion rates exceeding 100 mL/h.Effective management strategies encompass non-pharmacological inter-ventions,pharmacological agents,and traditional Chinese medicine(TCM)the-rapies.This review underscored the need for integrated,multi-modal manage-ment strategies and recommended the adoption of bedside ultrasound and stan-dardized protocols to optimize EN delivery and improve patient outcomes.Large-scale,multicenter clinical trials should be a priority for future investigation to verify the effectiveness of TCM therapies and develop personalized intervention plans for high-risk patients.展开更多
BACKGROUND Colorectal cancer is a prevalent malignancy with suboptimal postoperative recovery outcomes.Enhancing recovery and prolonging disease-free survival remains a critical challenge.This study investigates facto...BACKGROUND Colorectal cancer is a prevalent malignancy with suboptimal postoperative recovery outcomes.Enhancing recovery and prolonging disease-free survival remains a critical challenge.This study investigates factors influencing the efficacy of probiotics combined with enteral nutrition in postoperative patients with colorectal cancer.AIM To identify predictors of therapeutic efficacy for probiotics combined with enteral nutrition in postoperative patients with colorectal cancer.METHODS A retrospective study was conducted with 511 patients with colorectal cancer who underwent surgery and received probiotics and enteral nutrition from January 2022 to March 2025.Patients were categorized into the“good efficacy group”(n=279)and“poor efficacy group”(n=232)based on outcomes observed 3 months post-surgery.Variables assessed included gut microbiota composition,nutritional intake,immune and inflammatory markers,and demographic characteristics.RESULTS Patients with favorable outcomes were typically younger,had higher caloric,protein,and fiber intake,and displayed enhanced intestinal mucosal barrier function with elevated levels of Bifidobacterium and Lactobacillus.Immune markers such as immunoglobulin A,immunoglobulin M,immunoglobulin G,and CD4+/CD8+T-cell ratios were significantly higher in the good efficacy group.High numbers of Fusobacterium nucleatum and Bacteroides fragilis and levels of tumor necrosis factor-alpha and interleukin-6 were associated with poor efficacy.Multivariate analysis identified age,tumor node metastasis stage,protein intake,and gut microbiota composition as significant predictors of therapeutic success.CONCLUSION The efficacy of combining probiotics with enteral nutrition in postoperative patients with colorectal cancer was influenced by age,nutritional intake,microbiota balance,immune status,and inflammatory markers.展开更多
Objective:To study the application effect of early postoperative enteral nutrition in the nursing care of elderly patients with gastric cancer.Methods:Sixty elderly patients with gastric cancer admitted to the hospita...Objective:To study the application effect of early postoperative enteral nutrition in the nursing care of elderly patients with gastric cancer.Methods:Sixty elderly patients with gastric cancer admitted to the hospital from January 2022 to January 2024 were selected and divided into groups according to the random number table method.The control group(n=30)received routine nursing after surgery,while the observation group(n=30)received early enteral nutrition nursing after surgery.The perioperative indexes,nutritional indexes before and after nursing,humoral and cellular immune indexes before and after nursing,gastrointestinal hormone levels before and after nursing,and the incidence of postoperative complications were compared between the two groups.Results:The perioperative indexes of the observation group were better than those of the control group(P<0.05).Before nursing,there was no significant difference in the nutritional indexes between the two groups(P>0.05).After nursing,the nutritional indexes of the observation group were better than those of the control group(P<0.05).Before nursing,there was no significant difference in the humoral and cellular immune indexes between the two groups(P>0.05).After nursing,the humoral and cellular immune indexes of the observation group were better than those of the control group(P<0.05).Before nursing,there was no significant difference in the gastrointestinal hormone levels between the two groups(P>0.05).After nursing,the gastrointestinal hormone levels of the observation group were better than those of the control group(P<0.05).The incidence of postoperative complications in the observation group was lower than that in the control group(P<0.05).Conclusion:For elderly patients with gastric cancer,early enteral nutrition nursing after surgery can improve their nutritional indexes and gastrointestinal hormone levels,enhance their immune ability,and prevent the incidence of postoperative complications,with good effects.展开更多
BACKGROUND Malnutrition exacerbates the deterioration in patients with advanced gas-trointestinal tumors.AIM To analyze the effect of enteral nutritional support based on Nutrition Risk Screening 2002(NRS2002)risk ass...BACKGROUND Malnutrition exacerbates the deterioration in patients with advanced gas-trointestinal tumors.AIM To analyze the effect of enteral nutritional support based on Nutrition Risk Screening 2002(NRS2002)risk assessment on nutritional function in patients with gastrointestinal tumors.METHODS One hundred twelve patients from April 2022 to April 2024 were included for observation and were divided into a control group and an observation group by random number method,56 each.Both groups received treatment for four consecutive weeks.The control group received routine enteral nutrition support,while the observation group received enteral nutrition support based on the NRS2002 risk assessment.Nutritional function,intestinal mucosal barrier function,quality of life,and complication rate were compared between the two groups.Statistical analysis was completed using SPSS26.0 and Excel.RESULTS After nutritional intervention,transferrin,albumin,hemoglobin,and diamine oxidase levels in the observation group were higher than those in the control group,while C-reactive protein,tumor necrosis factorα,and quality of life scores were lower,with significant differences(P<0.05).There was no significant difference in complications between groups(P>0.05),but the complication rate was lower in the observation group.CONCLUSION Enteral nutritional support based on NRS2002 risk assessment for patients with gastrointestinal tumors positively impacts nutritional status and promotes intestinal mucosal barrier function recovery.Patients’quality of life improved,and the incidence of adverse reactions decreased,indicating clinical promotion and application value.展开更多
BACKGROUND Gastrointestinal(GI)perforation(GP)repair is a surgical procedure to promptly seal perforations in the GI tract to prevent further leakage.After surgery,patients often experience a high metabolic state due ...BACKGROUND Gastrointestinal(GI)perforation(GP)repair is a surgical procedure to promptly seal perforations in the GI tract to prevent further leakage.After surgery,patients often experience a high metabolic state due to trauma,infection,and posto-perative stress.In the Enhanced Recovery After Surgery(ERAS)protocol,early enteral nutrition is a key strategy for promoting postoperative recovery.Com-pared with parenteral nutrition,enteral nutrition more effectively meets the physiological needs of the GI system,promotes the recovery of gut function,and reduces the risk of GI infections.AIM To evaluate the clinical efficacy of early enteral nutrition support in patients undergoing GP repair within the ERAS protocol.METHODS This retrospective study analyzed 66 patients who underwent GP repair.Patients were divided into a control group(n=32),managed with a traditional nutritional regimen,primarily consisting of total parenteral nutrition;and an observation group(n=34),which included those who received early enteral nutrition support as part of the ERAS protocol.This study examined the time to first postoperative flatus and bowel movement,changes in nutritional and immune function,inflam-matory markers on postoperative days 1 and 5,and adverse reactions.RESULTS The observation group had significantly shorter times to the first postoperative flatus and bowel movement than the control group(P<0.05).On postoperative day 5,the observation group demonstrated higher nutritional and immune function levels than the control group(P<0.05),while C-reactive protein levels were significantly lower(P<0.05).The overall incidence of adverse reactions in the observation group was 8.82%(3/34),which was lower than the 28.13%(9/32)observed in the control group(P<0.05).CONCLUSION Early enteral nutritional support facilitates GI recovery after GP repair.It improves nutritional status,enhances immune function,and attenuates inflammatory responses while also demonstrating a favorable safety profile.展开更多
Background:Considering the limited evidence for acute postoperative nutritional therapy for congenital heart disease(CHD),this study evaluated the effects of achieving enteral nutrition(EN)targets in the acute postope...Background:Considering the limited evidence for acute postoperative nutritional therapy for congenital heart disease(CHD),this study evaluated the effects of achieving enteral nutrition(EN)targets in the acute postoperative phase on clinical outcomes in infants after congenital heart surgery.Methods:This retrospective cohort study,conducted in a multivalent pediatric intensive care unit(PICU),enrolled infants aged≤6 months following congenital heart surgery between April 2021 and March 2023.Based on the American Society for Parenteral and Enteral Nutrition guidelines,the EN target was defined as two-thirds of the resting energy expenditure with a protein intake of 1.5 g/kg/day.Clinical outcomes of patients who did and did not achieve the EN target by postoperative day(POD)7 were compared.The association between EN target achievement and ventilator-free days within 28 days(28-day VFDs)was evaluated.Results:Of 151 patients who met the inclusion criteria,97(64%)who achieved the EN target by POD7 had significantly more 28-day VFDs(median[interquartile range]:25.0 days[24.0,26.0]vs.19.0 days[5.3,21.8],p<0.001),a shorter length of stay in the PICU,and a lower nosocomial infection incidence than those who did not.In the multivariate analysis,EN target achievement was independently associated with more 28-day VFDs.Conclusions:This is the first study to demonstrate an association between achieving a specific EN target during the acute postoperative phase and improved clinical outcomes in infants undergoing congenital heart surgery.These findings underscore the importance of meticulous postoperative nutritional management in this vulnerable population and highlight the need for prospective interventional studies.展开更多
Objective:To explore the effectiveness of early enteral nutrition therapy in ICU patients with respiratory failure.Methods:A total of 76 ICU patients with respiratory failure,admitted from May 2024 to May 2025,were in...Objective:To explore the effectiveness of early enteral nutrition therapy in ICU patients with respiratory failure.Methods:A total of 76 ICU patients with respiratory failure,admitted from May 2024 to May 2025,were included in the study.They were divided into an observation group and a control group using a random number table method,and relevant treatment indicators were compared.Results:The total effective rate in the observation group was higher than that in the control group(p<0.05).After treatment,the observation group showed superior lung function,organ function,health status,nutritional status,body mass index,and blood gas analysis indicators compared to the control group(p<0.05).Conclusion:Early enteral nutrition therapy is effective in treating ICU patients with respiratory failure and is beneficial for improving their lung function,nutritional status,and blood gas parameters,making it worthy of promotion.展开更多
INTRODUCTIONAcute pancreatitis (AP) is a common severe illness of the digestive tract with variable involvement of other regional tissues and / or remote organ sysems[1-3],Mild disease is associated with minimal org...INTRODUCTIONAcute pancreatitis (AP) is a common severe illness of the digestive tract with variable involvement of other regional tissues and / or remote organ sysems[1-3],Mild disease is associated with minimal organ dysfunction and rapid recovery ,while severe disease is associated with multiple organ system failure and local complications such as necrosis , abscess , fistulas and pseudocyst formation [4-6].展开更多
AIM: To analyze and compare postoperative morbidity between patients receiving total parenteral nutrition (TPN) and early enteral nutrition supplemented with parenteral nutrition (EEN + PN).METHODS: Three hundred and ...AIM: To analyze and compare postoperative morbidity between patients receiving total parenteral nutrition (TPN) and early enteral nutrition supplemented with parenteral nutrition (EEN + PN).METHODS: Three hundred and forty patients receiving pancreaticoduodenectomy (PD) from 2009 to 2013 at our center were enrolled retrospectively. Patients were divided into two groups depending on postoperative nutrition support scheme: an EEN + PN group (n = 87) and a TPN group (n = 253). Demographic characteristics, comorbidities, preoperative biochemical parameters, pathological diagnosis, intraoperative information, and postoperative complications of the two groups were analyzed.RESULTS: The two groups did not differ in demographic characteristics, preoperative comorbidities, preoperative biochemical parameters or pathological findings (P > 0.05 for all). However, patients with EEN + PN following PD had a higher incidence of delayed gastric emptying (16.1% vs 6.7%, P = 0.016), pulmonary infection (10.3% vs 3.6%, P = 0.024), and probably intraperitoneal infection (18.4% vs 10.3%, P = 0.059), which might account for their longer nasogastric tube retention time (9 d vs 5 d, P = 0.006), postoperative hospital stay (25 d vs 20 d, P = 0.055) and higher hospitalization expenses (USD10397 vs USD8663.9, P = 0.008), compared to those with TPN.CONCLUSION: Our study suggests that TPN might be safe and sufficient for patient recovery after PD. Postoperative EEN should only be performed scrupulously and selectively.展开更多
Objective: To observe the role and the timing of EN inthe treatment of patients with severe acute pancreatitis(SAP).Methods: Eleven patients with severe acute pancreatitisunderwent systemic nutrition support were stud...Objective: To observe the role and the timing of EN inthe treatment of patients with severe acute pancreatitis(SAP).Methods: Eleven patients with severe acute pancreatitisunderwent systemic nutrition support were studied.EN was given through jejunostomy tube (or Beng-mark tube) after a period of PN maintenance. ENstarted when serum and urine amylase activity re-turned to normal with regular peristaltic sound, defe-cation or break wind. The sequence of preparationwas as follows: saline glucose→chemically defined di-et→polymeric diet→normal diet.Results: In all the patients, none died. The rate of latecomplications was lower, and the levels of serum albu-min and transferritin significantly increased in thepost-EN period as compared with the pre-EN period,although the count of lymphocytes was less changed.Conclusions: Nutritional support should be trans-formed from PN to EN as early as possible during thetreatment of patients with severe acute pancreatitis. ENcould not only continue sufficient nutritional support,but also avoid the unfavorable effects of long-timePN, thus reducing complications as well as mortality.展开更多
Objective To investigate the effects of enteral nutrition （EN） and parenteral nutrition （PN） on gastric motility and gastroentefic hormones after subtotal gastrectomy. Methods Forty-one patients underwent gastrec...Objective To investigate the effects of enteral nutrition （EN） and parenteral nutrition （PN） on gastric motility and gastroentefic hormones after subtotal gastrectomy. Methods Forty-one patients underwent gastrectomy were randomly divided into EN group （n=20） and PN group （n=21 ）. From the first postoperative day to the seventh day, patients received either EN （EN group） or PN （PN group） with isocalofic （84.9kJ·kg^-1·d^-1） and isonitrogenous （0.11g·kg^-1·d^-1） intake. Serum gastrin （GAS）, plasma mofilin （MTL）, and plasma cholecystokinin （CCK） were measured on preoperative day, the first and seventh postoperative day. Electrogastrography （EGG） was measured on preoperative day and the seventh postoperative day. Results Compared with preoperafion, blood GAS, MTL, and CCK levels of 41 patients decreased significantly on the first day after subtotal gastrectomy （ P 〈 0. 001 ）, but returned to the preoperative levels one week later. EGG after gastrectomy showed that gastric basal electrical rhythm was significantly restrained （ P 〈 0. 001 ）. On the seventh day after subtotal gastrectomy, plasma MTL and CCK levels in EN group were higher than those in PN group （ P 〈 0.05 ）. There was no difference in GAS level between two groups. EGG in EN group was better than that in PN group postoper- atively. Conclusions The levels of gastroentefitic hormones and the gastric motility decrease significantly after subtotal gastrectomy. In contrast with PN, EN can accelerate the recovery of MTL, CCK, and gastric motility after subtotal gastrectomy.展开更多
Objective: to explore the clinical effect of early enteral nutrition in the treatment of ulcerative colitis. Methods: in this study, all the subjects were 78 patients with ulcerative colitis admitted to our hospital f...Objective: to explore the clinical effect of early enteral nutrition in the treatment of ulcerative colitis. Methods: in this study, all the subjects were 78 patients with ulcerative colitis admitted to our hospital from December 2018 to December 2019. They were randomly divided into the reference group (n = 39) and the experimental group (n = 39), and were treated with parenteral nutrition and enteral nutrition respectively. The clinical effect and quality of life of the two groups were compared. Results: the clinical effects and quality of life in the experimental group were better than those in the reference group, with statistical significance (P < 0.05). Conclusion: early enteral nutrition for patients with ulcerative colitis can have a more positive clinical effect, worthy of promotion.展开更多
To explore the effect of early enteral nutrition （EN） on postoperative nutritional status, intestinal permeability, and immune 6anction in elderly patients with esophageal cancer or cardiac cancer. Methods： A total...To explore the effect of early enteral nutrition （EN） on postoperative nutritional status, intestinal permeability, and immune 6anction in elderly patients with esophageal cancer or cardiac cancer. Methods： A total of 96 patients with esophageal cancer or cardiac cancer who underwent surgical treatment in our hospital from June 2007 to December 2010 were enrolled in this study. They were divided into EN group （n=50） and parenteral nutrition （PN） group （n=46） based on the nutrition support modes. The body weight, time to first flatus/defecation, average hospital stay, complications and mortality after the surgery as well as the liver function indicators were recorded and analyzed. Peripheral blood samples were collected on the days 1, 4 and 7 after surgery. The plasma diamine oxidase （DAO） activity and D-lactate level were determined to assess the intestinal permeability. The plasma endotoxin levels were determined using dynamic turbidimetric assay to assess the protective effect of EN on intestinal mucosal barrier. The postoperative blood levels of inflammatory cytokines and immunoglobulins were determined using enzyme- linked immunosorbent assay （ELISA）. Results： After the surgery, the time to first flatus/defecation, average hospital stay, and complications were significantly less in the EN group than those in the PN group （P〈0.05）, whereas the EN group had significantly higher albumin levels than the PN group （P〈0.05）. On the 7th postoperative day, the DAO activity, D-lactate level and endotoxin contents were significantly lower in the EN group than those in the PN group （all P〈0.05）. In addition, the EN group had significantly higher IgA, IgG, IgM, and CD4 levels than the PN group （P〈0.05） but significantly lower IL-2, IL-6, and TNF-a levels （P〈0.05）. Conclusions： In elderly patients with esophageal cancer or cardiac cancer, early EN after surgery can effectively improve the nutritional status, protect intestinal mucosal barrier （by reducing plasma endoxins）, and enhance the immune function展开更多
The use of enteral feeding as part of the management of acute pancreatitis dates back almost two decades.This review describes the indications for and limitations of enteral feeding for the treatment of acute pancreat...The use of enteral feeding as part of the management of acute pancreatitis dates back almost two decades.This review describes the indications for and limitations of enteral feeding for the treatment of acute pancreatitis using up-to-date evidence-based data.A systematic review was carried out to analyse current data on the use of enteral nutrition in the management of acute pancreatitis.Relevant literature was analysed from the viewpoints of enteral vs parenteral feeding,early vs delayed enteral nutrition,nasogastric vs nasojejunal feeding,and early oral diet and immunonutrition,particularly glutamine and probiotic supplementation.Finally,current applicable guidelines and the effects of these guidelines on clinical practice are discussed.The latest meta-analyses suggest that enteral nutrition significantly reduces the mortality rate of severe acute pancreatitis compared to parenteral feeding.To maintain gut barrier function and prevent early bacterial translocation,enteral feeding should be commenced within the first 24 h of hospital admission.Also,the safety of nasogastric feeding,which eases the administration of enteral nutrients in the clinical setting,is likely equal to nasojejunal feeding.Furthermore,an earlylow-fat oral diet is potentially beneficial in patients with mild pancreatitis.Despite the initial encouraging results,the current evidence does not support the use of immunoenhanced nutrients or probiotics in patients with acute pancreatitis.展开更多
AIM: To compare the benefi cial effects of early enteral nutrition (EN) with prebiotic fiber supplementation in patients with severe acute pancreatitis (AP).METHODS: Thirty consecutive patients with severe AP, who req...AIM: To compare the benefi cial effects of early enteral nutrition (EN) with prebiotic fiber supplementation in patients with severe acute pancreatitis (AP).METHODS: Thirty consecutive patients with severe AP, who required stoppage of oral feeding for 48 h, were randomly assigned to nasojejunal EN with or without prebiotics. APACHE Ⅱ score, Balthazar’s CT score and CRP were assessed daily during the study period.RESULTS: The median duration of hospital stay was shorter in the study group [10 ± 4 (8-14) d vs 15 ± 6 (7-26) d] (P < 0.05). The median value of days in intensive care unit was also similar in both groups [6 ± 2 (5-8) d vs 6 ± 2 (5-7) d]. The median duration of EN was 8 ± 4 (6-12) d vs 10 ± 4 (6-13) d in the study and control groups, respectively (P > 0.05). Deaths occurred in 6 patients (20%), 2 in the study group and 4 in the control group. The mean duration of APACHE Ⅱ normalization (APACHE Ⅱ score < 8) was shorter in the study group than in the control group (4 ± 2 d vs 6.5 ± 3 d, P < 0.05). The mean duration of CRP normalization was also shorter in the study group than in the control group (7 ± 2 d vs 10 ± 3 d, P < 0.05).CONCLUSION: Nasojejunal EN with prebiotic fiber supplementation in severe AP improves hospital stay, duration nutrition therapy, acute phase response and overall complications compared to standard EN therapy.展开更多
AIM： To assess the effects of Sb on fecal flora and shortchain fatty acids （SCFA） in patients on long-term TEN. METHODS： Ten patients （3 females, 7 males, 59±5.5 years）, on TEN for a median of 13 mo （1-125...AIM： To assess the effects of Sb on fecal flora and shortchain fatty acids （SCFA） in patients on long-term TEN. METHODS： Ten patients （3 females, 7 males, 59±5.5 years）, on TEN for a median of 13 mo （1-125）, and 15 healthy volunteers （4 females, 11 males, 32±2.0 years） received Sb （0.5 g bid PO） for 6 d. Two stool samples were taken before, on the last 2 d and 9-10 d after treatment, for SCFA measurement and for culture and bacterial identification. Values （mean4-SE） were compared using sign tests and ANOVA. RESULTS： Fecal butyrate levels were lower in patients （10.1±2.9 mmol/kg） than in controls （19.2±3.9, P= 0.02）. Treatment with Sb increased total fecal SCFA levels in patients （150.2＋27.2 vs 107.5±18.2 mmol/kg, P= 0.02） but not in controls （129.0±28.6 vs 113.0±15.2 mmol/kg, NS）. At the end of treatment with Sb, patients had higher fecal butyrate（16.0±4.4 vs 10.1 [2.9] mmol/kg, P= 0.004）. Total SCFAs remained high 9 d after treatment was discontinued. Before the treatment, the anaerobe to aerobe ratio was lower in patients compared to controls （2.4±2.3 vs 69.8±1.8, P= 0.003）. There were no significant changes in the fecal flora of TEN patients. CONCLUSION： Sb-induced increase of fecal SCFA concentrations （especially butyrate） may explain the preventive effects of this yeast on TEN-induced diarrhea.展开更多
AIM To establish a modified B-ultrasound method of measuring the antral section only to assess gastric motility in healthy people,and evaluate its application in guiding enteral nutrition(EN) in critically ill patient...AIM To establish a modified B-ultrasound method of measuring the antral section only to assess gastric motility in healthy people,and evaluate its application in guiding enteral nutrition(EN) in critically ill patients. METHODS First,30 healthy volunteers were selected. The modified B-ultrasound method and the traditional B-ultrasound method were applied to assess gastric function. The correlation of indices of gastric function between the two groups was analyzed statistically. In addition,64 critically ill patients were selected,and the modified B-ultrasound method and the gastric juice withdrawal method were applied to guide the implementation of EN. Daily caloric value,the time required to achieve complete EN,ICU stay,hospitalization time,and serum prealbumin and albumin levels were recorded and compared between the two groups. Kaplan-Meier survival curve was used to compare the complications of EN between the two groups. RESULTS In healthy subjects,there was a good correlation among gastric emptying time,antral contraction frequency andantral motility index between the two groups(r = 0.57,0.61 and 0.54,respectively). The study on critically ill patients also revealed that a better effect of EN was achieved in the modified B-ultrasound method group,in which patients had shorter ICU stay and hospitalization time and higher levels of serum prealbumin and albumin. The Kaplan-Meier survival analysis revealed that the improved B-ultrasound method was associated with significantly fewer EN complications(P = 0.031).CONCLUSION The modified B-ultrasound method can provide a good real-time assessment of gastric function and has a better effect than the traditional method in guiding EN in critically ill patients.展开更多
文摘Critically ill patients have a variety of complex pathologies and are in a multifarious state of catabolism supplanted by external and internal factors.Early enteral nutrition(EEN)is defined as the initiation of enteral feeding within 24-48 hours of hospitalization.Previous studies show the benefits of EEN include supporting the healing process through preservation of the gut mucosa,modulation of the immune response,and suppression of inflammation.However,recent studies suggest the advantages of EEN may not be as robust as previously believed.This review aims to discuss the outcomes of EEN when used in different critical care settings while managing complex disease states such as burns,sepsis,pancreatitis,and upper gastrointestinal bleeding.Evidence indicates that EEN has a positive impact on patient outcomes,hospital costs,length of intensive care unit stay,and preventing complications.
文摘BACKGROUND Congenital short bowel syndrome(CSBS)is a rare disorder characterized by a congenital shortage in the length of the small intestines,resulting in compromised intestinal functionality,frequently accompanied by congenital intestinal malrotation.This study summarizes the experience of enteral and parenteral nutrition(PN)schemes for two cases of CSBS accompanied by intestinal malrotation to provide a reference for this condition.CASE SUMMARY Case 1 underwent surgical intervention 23 days after birth,but experienced postoperative intolerance to oral feeding.Consequently,the patient was transitioned to nasal feeding for 6 months while concurrently receiving round-the-clock PN.Despite ongoing adjustments to the caloric intake of enteral and PN throughout the treatment,cholestatic liver injury persisted.Furthermore,this child developed malnutrition by the age of 1 year.Case 2 received surgical intervention on 2 days after birth,demonstrating favorable tolerance for enteral feeding and intermittent PN.The child exhibited satisfactory growth and development without any associated complications.CONCLUSION CSBS is rarely encountered in clinical practice and is often accompanied by congenital intestinal malrotation.It can be improved with early diagnosis and active surgical intervention.Thus,we recommend early initiation of total PN,which is a highly effective measure in promoting early growth and development.
文摘BACKGROUND: This study aimed to explore the risk factors associated with intensive care unitacquired weakness(ICU-AW) in critically ill patients at risk of malnutrition and to evaluate the efficacy of early enteral nutrition(EEN) and the role of biomarkers in managing ICU-AW.METHODS: This retrospective, observational cohort study included 180 patients at risk of malnutrition admitted to the emergency intensive care unit of the First Affiliated Hospital of Xiamen University Hospital from January 2022 to December 2023. Patients were divided into ICU-AW group and non-ICU-AW group according to whether they developed ICU-AW, or categorized into EEN and parenteral nutrition(PN) groups according to nutritional support. ICU-AW was diagnosed using the Medical Research Council score. The primary outcome was the occurrence of ICU-AW.RESULTS: The significant factors associated with ICU-AW included age, sex, type of nutritional therapy, mechanical ventilation(MV), body mass index(BMI), blood urea nitrogen(BUN), and creatinine(Cr) levels(P<0.05). The PN group developed ICU-AW earlier than did the EEN group, with a significant difference observed(log-rank P<0.001). Among biomarkers for ICU-AW, the mean prealbumin(PAB)/C-reactive protein(CRP) ratio had the highest diagnostic accuracy(area under the curve [AUC] 0.928, 95% confidence interval [95% CI] 0.892–0.946), surpassing the mean Cr/BUN ratio(AUC 0.740, 95% CI 0.663–0.819) and mean transferrin levels(AUC 0.653, 95% CI 0.574–0.733).CONCLUSION: Independent risk factors for ICU-AW include female sex, advanced age, PN, MV, lower BMI, and elevated BUN and Cr levels. EEN may potentially delay ICU-AW onset, and the PAB/CRP ratio may be an effective diagnostic marker for this condition.
基金Supported by Zhejiang Province Medical and Health Technology Planning Project,No.2019332856.
文摘Gastric retention is a common complication in individuals receiving enteral nutrition(EN)via a nasogastric tube,increasing the risk of aspiration pneumonia and causing unnecessary interruptions in nutritional support.Given its clinical significance,establishing effective,evidence-based,and standardized manage-ment strategies is essential for bettering patient outcomes and mitigating compli-cations.This review systematically synthesized the diagnostic criteria,assessment methods,influencing factors,management procedures,and intervention strategies for gastric retention in EN patients.Although no universal consensus exists re-garding gastric residual volume(GRV)thresholds,evidence indicates that EN can continue at high GRV levels in the absence of gastrointestinal symptoms.Bedside ultrasound emerged as a non-invasive,and precise method GRV assessment,offering potential to standardize clinical practice.Key risk factors for gastric retention include neurological disorders and EN infusion rates exceeding 100 mL/h.Effective management strategies encompass non-pharmacological inter-ventions,pharmacological agents,and traditional Chinese medicine(TCM)the-rapies.This review underscored the need for integrated,multi-modal manage-ment strategies and recommended the adoption of bedside ultrasound and stan-dardized protocols to optimize EN delivery and improve patient outcomes.Large-scale,multicenter clinical trials should be a priority for future investigation to verify the effectiveness of TCM therapies and develop personalized intervention plans for high-risk patients.
基金Supported by Zunyi Science and Technology Plan Project,No.Zunshi Kehe HZ Zi(2023)No.49.
文摘BACKGROUND Colorectal cancer is a prevalent malignancy with suboptimal postoperative recovery outcomes.Enhancing recovery and prolonging disease-free survival remains a critical challenge.This study investigates factors influencing the efficacy of probiotics combined with enteral nutrition in postoperative patients with colorectal cancer.AIM To identify predictors of therapeutic efficacy for probiotics combined with enteral nutrition in postoperative patients with colorectal cancer.METHODS A retrospective study was conducted with 511 patients with colorectal cancer who underwent surgery and received probiotics and enteral nutrition from January 2022 to March 2025.Patients were categorized into the“good efficacy group”(n=279)and“poor efficacy group”(n=232)based on outcomes observed 3 months post-surgery.Variables assessed included gut microbiota composition,nutritional intake,immune and inflammatory markers,and demographic characteristics.RESULTS Patients with favorable outcomes were typically younger,had higher caloric,protein,and fiber intake,and displayed enhanced intestinal mucosal barrier function with elevated levels of Bifidobacterium and Lactobacillus.Immune markers such as immunoglobulin A,immunoglobulin M,immunoglobulin G,and CD4+/CD8+T-cell ratios were significantly higher in the good efficacy group.High numbers of Fusobacterium nucleatum and Bacteroides fragilis and levels of tumor necrosis factor-alpha and interleukin-6 were associated with poor efficacy.Multivariate analysis identified age,tumor node metastasis stage,protein intake,and gut microbiota composition as significant predictors of therapeutic success.CONCLUSION The efficacy of combining probiotics with enteral nutrition in postoperative patients with colorectal cancer was influenced by age,nutritional intake,microbiota balance,immune status,and inflammatory markers.
文摘Objective:To study the application effect of early postoperative enteral nutrition in the nursing care of elderly patients with gastric cancer.Methods:Sixty elderly patients with gastric cancer admitted to the hospital from January 2022 to January 2024 were selected and divided into groups according to the random number table method.The control group(n=30)received routine nursing after surgery,while the observation group(n=30)received early enteral nutrition nursing after surgery.The perioperative indexes,nutritional indexes before and after nursing,humoral and cellular immune indexes before and after nursing,gastrointestinal hormone levels before and after nursing,and the incidence of postoperative complications were compared between the two groups.Results:The perioperative indexes of the observation group were better than those of the control group(P<0.05).Before nursing,there was no significant difference in the nutritional indexes between the two groups(P>0.05).After nursing,the nutritional indexes of the observation group were better than those of the control group(P<0.05).Before nursing,there was no significant difference in the humoral and cellular immune indexes between the two groups(P>0.05).After nursing,the humoral and cellular immune indexes of the observation group were better than those of the control group(P<0.05).Before nursing,there was no significant difference in the gastrointestinal hormone levels between the two groups(P>0.05).After nursing,the gastrointestinal hormone levels of the observation group were better than those of the control group(P<0.05).The incidence of postoperative complications in the observation group was lower than that in the control group(P<0.05).Conclusion:For elderly patients with gastric cancer,early enteral nutrition nursing after surgery can improve their nutritional indexes and gastrointestinal hormone levels,enhance their immune ability,and prevent the incidence of postoperative complications,with good effects.
文摘BACKGROUND Malnutrition exacerbates the deterioration in patients with advanced gas-trointestinal tumors.AIM To analyze the effect of enteral nutritional support based on Nutrition Risk Screening 2002(NRS2002)risk assessment on nutritional function in patients with gastrointestinal tumors.METHODS One hundred twelve patients from April 2022 to April 2024 were included for observation and were divided into a control group and an observation group by random number method,56 each.Both groups received treatment for four consecutive weeks.The control group received routine enteral nutrition support,while the observation group received enteral nutrition support based on the NRS2002 risk assessment.Nutritional function,intestinal mucosal barrier function,quality of life,and complication rate were compared between the two groups.Statistical analysis was completed using SPSS26.0 and Excel.RESULTS After nutritional intervention,transferrin,albumin,hemoglobin,and diamine oxidase levels in the observation group were higher than those in the control group,while C-reactive protein,tumor necrosis factorα,and quality of life scores were lower,with significant differences(P<0.05).There was no significant difference in complications between groups(P>0.05),but the complication rate was lower in the observation group.CONCLUSION Enteral nutritional support based on NRS2002 risk assessment for patients with gastrointestinal tumors positively impacts nutritional status and promotes intestinal mucosal barrier function recovery.Patients’quality of life improved,and the incidence of adverse reactions decreased,indicating clinical promotion and application value.
文摘BACKGROUND Gastrointestinal(GI)perforation(GP)repair is a surgical procedure to promptly seal perforations in the GI tract to prevent further leakage.After surgery,patients often experience a high metabolic state due to trauma,infection,and posto-perative stress.In the Enhanced Recovery After Surgery(ERAS)protocol,early enteral nutrition is a key strategy for promoting postoperative recovery.Com-pared with parenteral nutrition,enteral nutrition more effectively meets the physiological needs of the GI system,promotes the recovery of gut function,and reduces the risk of GI infections.AIM To evaluate the clinical efficacy of early enteral nutrition support in patients undergoing GP repair within the ERAS protocol.METHODS This retrospective study analyzed 66 patients who underwent GP repair.Patients were divided into a control group(n=32),managed with a traditional nutritional regimen,primarily consisting of total parenteral nutrition;and an observation group(n=34),which included those who received early enteral nutrition support as part of the ERAS protocol.This study examined the time to first postoperative flatus and bowel movement,changes in nutritional and immune function,inflam-matory markers on postoperative days 1 and 5,and adverse reactions.RESULTS The observation group had significantly shorter times to the first postoperative flatus and bowel movement than the control group(P<0.05).On postoperative day 5,the observation group demonstrated higher nutritional and immune function levels than the control group(P<0.05),while C-reactive protein levels were significantly lower(P<0.05).The overall incidence of adverse reactions in the observation group was 8.82%(3/34),which was lower than the 28.13%(9/32)observed in the control group(P<0.05).CONCLUSION Early enteral nutritional support facilitates GI recovery after GP repair.It improves nutritional status,enhances immune function,and attenuates inflammatory responses while also demonstrating a favorable safety profile.
基金funded by a grant from Saitama Children’s Medical Center(2023-04-003).
文摘Background:Considering the limited evidence for acute postoperative nutritional therapy for congenital heart disease(CHD),this study evaluated the effects of achieving enteral nutrition(EN)targets in the acute postoperative phase on clinical outcomes in infants after congenital heart surgery.Methods:This retrospective cohort study,conducted in a multivalent pediatric intensive care unit(PICU),enrolled infants aged≤6 months following congenital heart surgery between April 2021 and March 2023.Based on the American Society for Parenteral and Enteral Nutrition guidelines,the EN target was defined as two-thirds of the resting energy expenditure with a protein intake of 1.5 g/kg/day.Clinical outcomes of patients who did and did not achieve the EN target by postoperative day(POD)7 were compared.The association between EN target achievement and ventilator-free days within 28 days(28-day VFDs)was evaluated.Results:Of 151 patients who met the inclusion criteria,97(64%)who achieved the EN target by POD7 had significantly more 28-day VFDs(median[interquartile range]:25.0 days[24.0,26.0]vs.19.0 days[5.3,21.8],p<0.001),a shorter length of stay in the PICU,and a lower nosocomial infection incidence than those who did not.In the multivariate analysis,EN target achievement was independently associated with more 28-day VFDs.Conclusions:This is the first study to demonstrate an association between achieving a specific EN target during the acute postoperative phase and improved clinical outcomes in infants undergoing congenital heart surgery.These findings underscore the importance of meticulous postoperative nutritional management in this vulnerable population and highlight the need for prospective interventional studies.
文摘Objective:To explore the effectiveness of early enteral nutrition therapy in ICU patients with respiratory failure.Methods:A total of 76 ICU patients with respiratory failure,admitted from May 2024 to May 2025,were included in the study.They were divided into an observation group and a control group using a random number table method,and relevant treatment indicators were compared.Results:The total effective rate in the observation group was higher than that in the control group(p<0.05).After treatment,the observation group showed superior lung function,organ function,health status,nutritional status,body mass index,and blood gas analysis indicators compared to the control group(p<0.05).Conclusion:Early enteral nutrition therapy is effective in treating ICU patients with respiratory failure and is beneficial for improving their lung function,nutritional status,and blood gas parameters,making it worthy of promotion.
文摘INTRODUCTIONAcute pancreatitis (AP) is a common severe illness of the digestive tract with variable involvement of other regional tissues and / or remote organ sysems[1-3],Mild disease is associated with minimal organ dysfunction and rapid recovery ,while severe disease is associated with multiple organ system failure and local complications such as necrosis , abscess , fistulas and pseudocyst formation [4-6].
基金Supported by the National Natural Science Foundation,No.81372582“New-Star”Young Scientists Program of Shaanxi Province,No.2014kjxx-30the Fundamental Research Funds for the Central Universities
文摘AIM: To analyze and compare postoperative morbidity between patients receiving total parenteral nutrition (TPN) and early enteral nutrition supplemented with parenteral nutrition (EEN + PN).METHODS: Three hundred and forty patients receiving pancreaticoduodenectomy (PD) from 2009 to 2013 at our center were enrolled retrospectively. Patients were divided into two groups depending on postoperative nutrition support scheme: an EEN + PN group (n = 87) and a TPN group (n = 253). Demographic characteristics, comorbidities, preoperative biochemical parameters, pathological diagnosis, intraoperative information, and postoperative complications of the two groups were analyzed.RESULTS: The two groups did not differ in demographic characteristics, preoperative comorbidities, preoperative biochemical parameters or pathological findings (P > 0.05 for all). However, patients with EEN + PN following PD had a higher incidence of delayed gastric emptying (16.1% vs 6.7%, P = 0.016), pulmonary infection (10.3% vs 3.6%, P = 0.024), and probably intraperitoneal infection (18.4% vs 10.3%, P = 0.059), which might account for their longer nasogastric tube retention time (9 d vs 5 d, P = 0.006), postoperative hospital stay (25 d vs 20 d, P = 0.055) and higher hospitalization expenses (USD10397 vs USD8663.9, P = 0.008), compared to those with TPN.CONCLUSION: Our study suggests that TPN might be safe and sufficient for patient recovery after PD. Postoperative EEN should only be performed scrupulously and selectively.
文摘Objective: To observe the role and the timing of EN inthe treatment of patients with severe acute pancreatitis(SAP).Methods: Eleven patients with severe acute pancreatitisunderwent systemic nutrition support were studied.EN was given through jejunostomy tube (or Beng-mark tube) after a period of PN maintenance. ENstarted when serum and urine amylase activity re-turned to normal with regular peristaltic sound, defe-cation or break wind. The sequence of preparationwas as follows: saline glucose→chemically defined di-et→polymeric diet→normal diet.Results: In all the patients, none died. The rate of latecomplications was lower, and the levels of serum albu-min and transferritin significantly increased in thepost-EN period as compared with the pre-EN period,although the count of lymphocytes was less changed.Conclusions: Nutritional support should be trans-formed from PN to EN as early as possible during thetreatment of patients with severe acute pancreatitis. ENcould not only continue sufficient nutritional support,but also avoid the unfavorable effects of long-timePN, thus reducing complications as well as mortality.
文摘Objective To investigate the effects of enteral nutrition （EN） and parenteral nutrition （PN） on gastric motility and gastroentefic hormones after subtotal gastrectomy. Methods Forty-one patients underwent gastrectomy were randomly divided into EN group （n=20） and PN group （n=21 ）. From the first postoperative day to the seventh day, patients received either EN （EN group） or PN （PN group） with isocalofic （84.9kJ·kg^-1·d^-1） and isonitrogenous （0.11g·kg^-1·d^-1） intake. Serum gastrin （GAS）, plasma mofilin （MTL）, and plasma cholecystokinin （CCK） were measured on preoperative day, the first and seventh postoperative day. Electrogastrography （EGG） was measured on preoperative day and the seventh postoperative day. Results Compared with preoperafion, blood GAS, MTL, and CCK levels of 41 patients decreased significantly on the first day after subtotal gastrectomy （ P 〈 0. 001 ）, but returned to the preoperative levels one week later. EGG after gastrectomy showed that gastric basal electrical rhythm was significantly restrained （ P 〈 0. 001 ）. On the seventh day after subtotal gastrectomy, plasma MTL and CCK levels in EN group were higher than those in PN group （ P 〈 0.05 ）. There was no difference in GAS level between two groups. EGG in EN group was better than that in PN group postoper- atively. Conclusions The levels of gastroentefitic hormones and the gastric motility decrease significantly after subtotal gastrectomy. In contrast with PN, EN can accelerate the recovery of MTL, CCK, and gastric motility after subtotal gastrectomy.
文摘Objective: to explore the clinical effect of early enteral nutrition in the treatment of ulcerative colitis. Methods: in this study, all the subjects were 78 patients with ulcerative colitis admitted to our hospital from December 2018 to December 2019. They were randomly divided into the reference group (n = 39) and the experimental group (n = 39), and were treated with parenteral nutrition and enteral nutrition respectively. The clinical effect and quality of life of the two groups were compared. Results: the clinical effects and quality of life in the experimental group were better than those in the reference group, with statistical significance (P < 0.05). Conclusion: early enteral nutrition for patients with ulcerative colitis can have a more positive clinical effect, worthy of promotion.
文摘To explore the effect of early enteral nutrition （EN） on postoperative nutritional status, intestinal permeability, and immune 6anction in elderly patients with esophageal cancer or cardiac cancer. Methods： A total of 96 patients with esophageal cancer or cardiac cancer who underwent surgical treatment in our hospital from June 2007 to December 2010 were enrolled in this study. They were divided into EN group （n=50） and parenteral nutrition （PN） group （n=46） based on the nutrition support modes. The body weight, time to first flatus/defecation, average hospital stay, complications and mortality after the surgery as well as the liver function indicators were recorded and analyzed. Peripheral blood samples were collected on the days 1, 4 and 7 after surgery. The plasma diamine oxidase （DAO） activity and D-lactate level were determined to assess the intestinal permeability. The plasma endotoxin levels were determined using dynamic turbidimetric assay to assess the protective effect of EN on intestinal mucosal barrier. The postoperative blood levels of inflammatory cytokines and immunoglobulins were determined using enzyme- linked immunosorbent assay （ELISA）. Results： After the surgery, the time to first flatus/defecation, average hospital stay, and complications were significantly less in the EN group than those in the PN group （P〈0.05）, whereas the EN group had significantly higher albumin levels than the PN group （P〈0.05）. On the 7th postoperative day, the DAO activity, D-lactate level and endotoxin contents were significantly lower in the EN group than those in the PN group （all P〈0.05）. In addition, the EN group had significantly higher IgA, IgG, IgM, and CD4 levels than the PN group （P〈0.05） but significantly lower IL-2, IL-6, and TNF-a levels （P〈0.05）. Conclusions： In elderly patients with esophageal cancer or cardiac cancer, early EN after surgery can effectively improve the nutritional status, protect intestinal mucosal barrier （by reducing plasma endoxins）, and enhance the immune function
文摘The use of enteral feeding as part of the management of acute pancreatitis dates back almost two decades.This review describes the indications for and limitations of enteral feeding for the treatment of acute pancreatitis using up-to-date evidence-based data.A systematic review was carried out to analyse current data on the use of enteral nutrition in the management of acute pancreatitis.Relevant literature was analysed from the viewpoints of enteral vs parenteral feeding,early vs delayed enteral nutrition,nasogastric vs nasojejunal feeding,and early oral diet and immunonutrition,particularly glutamine and probiotic supplementation.Finally,current applicable guidelines and the effects of these guidelines on clinical practice are discussed.The latest meta-analyses suggest that enteral nutrition significantly reduces the mortality rate of severe acute pancreatitis compared to parenteral feeding.To maintain gut barrier function and prevent early bacterial translocation,enteral feeding should be commenced within the first 24 h of hospital admission.Also,the safety of nasogastric feeding,which eases the administration of enteral nutrients in the clinical setting,is likely equal to nasojejunal feeding.Furthermore,an earlylow-fat oral diet is potentially beneficial in patients with mild pancreatitis.Despite the initial encouraging results,the current evidence does not support the use of immunoenhanced nutrients or probiotics in patients with acute pancreatitis.
文摘AIM: To compare the benefi cial effects of early enteral nutrition (EN) with prebiotic fiber supplementation in patients with severe acute pancreatitis (AP).METHODS: Thirty consecutive patients with severe AP, who required stoppage of oral feeding for 48 h, were randomly assigned to nasojejunal EN with or without prebiotics. APACHE Ⅱ score, Balthazar’s CT score and CRP were assessed daily during the study period.RESULTS: The median duration of hospital stay was shorter in the study group [10 ± 4 (8-14) d vs 15 ± 6 (7-26) d] (P < 0.05). The median value of days in intensive care unit was also similar in both groups [6 ± 2 (5-8) d vs 6 ± 2 (5-7) d]. The median duration of EN was 8 ± 4 (6-12) d vs 10 ± 4 (6-13) d in the study and control groups, respectively (P > 0.05). Deaths occurred in 6 patients (20%), 2 in the study group and 4 in the control group. The mean duration of APACHE Ⅱ normalization (APACHE Ⅱ score < 8) was shorter in the study group than in the control group (4 ± 2 d vs 6.5 ± 3 d, P < 0.05). The mean duration of CRP normalization was also shorter in the study group than in the control group (7 ± 2 d vs 10 ± 3 d, P < 0.05).CONCLUSION: Nasojejunal EN with prebiotic fiber supplementation in severe AP improves hospital stay, duration nutrition therapy, acute phase response and overall complications compared to standard EN therapy.
基金Supported by a research grant from Laboratoires Biocodex,Montrouge, France, EU
文摘AIM： To assess the effects of Sb on fecal flora and shortchain fatty acids （SCFA） in patients on long-term TEN. METHODS： Ten patients （3 females, 7 males, 59±5.5 years）, on TEN for a median of 13 mo （1-125）, and 15 healthy volunteers （4 females, 11 males, 32±2.0 years） received Sb （0.5 g bid PO） for 6 d. Two stool samples were taken before, on the last 2 d and 9-10 d after treatment, for SCFA measurement and for culture and bacterial identification. Values （mean4-SE） were compared using sign tests and ANOVA. RESULTS： Fecal butyrate levels were lower in patients （10.1±2.9 mmol/kg） than in controls （19.2±3.9, P= 0.02）. Treatment with Sb increased total fecal SCFA levels in patients （150.2＋27.2 vs 107.5±18.2 mmol/kg, P= 0.02） but not in controls （129.0±28.6 vs 113.0±15.2 mmol/kg, NS）. At the end of treatment with Sb, patients had higher fecal butyrate（16.0±4.4 vs 10.1 [2.9] mmol/kg, P= 0.004）. Total SCFAs remained high 9 d after treatment was discontinued. Before the treatment, the anaerobe to aerobe ratio was lower in patients compared to controls （2.4±2.3 vs 69.8±1.8, P= 0.003）. There were no significant changes in the fecal flora of TEN patients. CONCLUSION： Sb-induced increase of fecal SCFA concentrations （especially butyrate） may explain the preventive effects of this yeast on TEN-induced diarrhea.
基金Supported by Cangzhou Science and Technology Project,No.131302097
文摘AIM To establish a modified B-ultrasound method of measuring the antral section only to assess gastric motility in healthy people,and evaluate its application in guiding enteral nutrition(EN) in critically ill patients. METHODS First,30 healthy volunteers were selected. The modified B-ultrasound method and the traditional B-ultrasound method were applied to assess gastric function. The correlation of indices of gastric function between the two groups was analyzed statistically. In addition,64 critically ill patients were selected,and the modified B-ultrasound method and the gastric juice withdrawal method were applied to guide the implementation of EN. Daily caloric value,the time required to achieve complete EN,ICU stay,hospitalization time,and serum prealbumin and albumin levels were recorded and compared between the two groups. Kaplan-Meier survival curve was used to compare the complications of EN between the two groups. RESULTS In healthy subjects,there was a good correlation among gastric emptying time,antral contraction frequency andantral motility index between the two groups(r = 0.57,0.61 and 0.54,respectively). The study on critically ill patients also revealed that a better effect of EN was achieved in the modified B-ultrasound method group,in which patients had shorter ICU stay and hospitalization time and higher levels of serum prealbumin and albumin. The Kaplan-Meier survival analysis revealed that the improved B-ultrasound method was associated with significantly fewer EN complications(P = 0.031).CONCLUSION The modified B-ultrasound method can provide a good real-time assessment of gastric function and has a better effect than the traditional method in guiding EN in critically ill patients.
