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1.
Pontes-Arruda A Liu FX Turpin RS Mercaldi CJ Hise M Zaloga G 《JPEN. Journal of parenteral and enteral nutrition》2012,36(4):421-430
Background: This study compared overall bacterial and bloodstream infection rates in patients receiving premixed parenteral nutrition (PN) with vs without lipid emulsion. Methods: Data from hospitalized patients who were ≥18 years of age and receiving premixed PN between 2005 and 2007 were extracted from the Premier Perspective database. Data were categorized into 2 groups: patients who received premixed PN only and those receiving premixed PN with lipids. Multiple logistic regression was used to adjust for risk factors and potential confounders, reporting the probability of risk for an infection. Results: The group without lipids was observed to have lower rates of both overall bacterial infection (43.5% vs 53.5%) and bloodstream infection (14.5% vs 18.9%). However, after adjusting for baseline characteristics, there were no significant differences in overall risk of bacterial infections (51.4% vs 53.5%; odds ratio [OR] = 1.11; 95% confidence interval [CI], 0.96–1.27) or bloodstream infections (19.6% vs 19.2%; 0.97; 0.81–1.16). In a subset of patients in the intensive care unit for ≥3 days, lower overall bacterial infection rates (58.3% vs 67.3%) and bloodstream infection rates (31.0% vs 37.0%) were observed in the group without lipids. After adjustment, there were no significant differences in risk of overall bacterial infection (OR = 0.95; 95% CI, 0.75–1.22) or bloodstream infection (0.92; 0.71–1.19) between the 2 groups. Conclusions: When administered with premixed PN, lipid emulsion was not significantly associated with an increase in the risk of infectious morbidity when compared to omitting lipids from therapy. 相似文献
2.
Kelly A. Roehl MS RD LDN CNSC Kristen Lach BS Anne E. Coltman MS RD LDN CNSC Cheryl A. Bacon MS RD LDN CNSC Shubha Singh MD Sarah J. Peterson MS RD LDN CNSC Diane C. Sowa MBA RD LDN 《JPEN. Journal of parenteral and enteral nutrition》2013,37(6):755-762
Objective: The objective of this quality improvement project was to determine factors predictive of parenteral nutrition (PN) insulin therapy. Methods: Patients receiving PN at a tertiary care academic medical center between January 1, 2009, and December 1, 2012, 18 years or older were included. Variables collected included demographics, medical information, and PN‐specific data. χ2 and Student t tests were used to determine differences between patients who did and did not require PN insulin. Odds ratios (ORs) with 95% confidence intervals (CIs) were used to determine associations between characteristics. Stepwise forward logistic regression was used determine the best predictors of PN insulin. Results: A total of 1388 patients were started on PN. After adjusting for potential confounders, strong associations existed between PN insulin requirements and diabetes mellitus (DM) diagnosis (OR, 8.90; 95% CI, 4.98–15.90, P < .001), overweight/obese status (body mass index ≥25.0 kg/m2) (OR, 2.12; 95% CI, 1.04–4.30, P = .04), intensive care unit (ICU) admission (OR, 1.79; 95% CI, 1.03–3.11, P = .04), blood glucose (BG) on day of PN start >120 mg/dL (OR, 2.32; 95% CI, 1.32–4.05, P = .003), mean BG >180 mg/dL while receiving PN (OR, 6.10; 95% CI, 2.18–17.04, P = .001), and hemoglobin A1c (A1c) ≥5.7% (OR, 3.18; 95% CI, 1.84–5.50, P < .001). Among variables available at PN initiation, DM diagnosis (P < .001), A1c ≥5.7% (P < .001), BG >120 mg/dL on PN start day (P < .001), and ICU admission (P < .001) predicted the need for PN insulin. 相似文献
3.
Utility of Electronic Medical Records to Assess the Relationship Between Parenteral Nutrition and Central Line–Associated Bloodstream Infections in Adult Hospitalized Patients
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Paul Ippolito MPH Elaine L. Larson PhD RN FAAN CIC E. Yoko Furuya MD MS Jianfang Liu PhD David S. Seres MD ScM PNS 《JPEN. Journal of parenteral and enteral nutrition》2015,39(8):929-934
Background: Parenteral nutrition is associated with increased central line–associated bloodstream infections (CLABSIs). Electronic databases are important for identifying independent risk factors for prevention strategies. Our aims were to evaluate the utility of using electronic data sources to identify risk factors for CLABSIs, including parenteral nutrition (PN), and to assess the association between CLABSI and PN administration. Methods: Data were obtained for all discharges of adult patients in whom a central line was inserted between September 1, 2007, and December 31, 2008, in a large, academically affiliated hospital in New York City. CLABSI was defined electronically using a modified definition from the Centers for Disease Control and Prevention. A manual chart review was also undertaken to assess validity/reliability of the electronic database and gather additional information. Risk factors for CLABSI were examined using logistic regression. Results: Among 4840 patients, there were 220 CLABSIs, an incidence of 5.4 CLABSIs per 1000 central line days. Risk factors included PN (odds ratio [OR], 4.33; 95% confidence interval [CI], 2.50–7.48), intensive care unit stay (OR, 2.26; 95% CI, 1.58–3.23), renal disease (OR, 2.79; 95% CI, 2.00–3.88), and immunodeficiency (OR, 2.26; 95% CI, 1.70–3.00). Diabetes mellitus was associated with reduced CLABSI rates (OR, 0.63; 95% CI, 0.45–0.88). Conclusions: The utility of electronic medical records for determining risk factors is limited by such things as free‐text data entry. Using a hybrid between fully electronic and manual chart review, reliable data were obtained. PN is associated with a high risk for CLABSI in a population highly selected for indications for PN. 相似文献
4.
Catheter‐Related Complications in Children With Cancer Receiving Parenteral Nutrition: Change in Risk Is Moderated by Catheter Type
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Yilun Sun MS Tina Culley BSc Randall T. Hayden MD Patricia M. Flynn MD Li Tang PhD Joshua Wolf MBBS 《JPEN. Journal of parenteral and enteral nutrition》2017,41(6):1063-1071
Background: Although central venous catheters (CVCs) are essential to pediatric cancer care, complications are common (eg, occlusion, central line–associated bloodstream infection [CLABSI]). Parenteral nutrition (PN) and external CVCs are associated with an increased complication risk, but their interaction is unknown. Methods: A retrospective matched cohort study of pediatric oncology patients who received PN through subcutaneous ports or external CVCs. Complication rates were compared between CVC types during PN and non‐PN periods (log‐negative binomial model). Results: Risk of CLABSI was higher during PN for children with ports (relative risk [RR] = 39.6; 95% confidence interval, 5.0–309) or external CVCs (RR = 2.9; 95% confidence interval, 1.1–7.4). This increased risk during PN was greater for ports than for external CVCs (ratio of relative risks = 13.6). Occlusion risk was higher during PN in both groups (RR = 10.0 for ports; RR = 2.0 for external CVCs), and the increase was significantly greater in ports (ratio of relative risks, 4.9). Overall, complication rates for ports were much lower than for external CVCs during the non‐PN period but similar during the PN period. Conclusion: Children with cancer who receive PN have increased risk of CLABSI and occlusion. The risk increase is greatest in children with ports: a 40‐ and 10‐fold increase in infection risk and occlusion, respectively, resulting in similar complication rates during PN regardless of CVC type and negating the usual benefits of ports. Children with cancer who will require PN should have primary insertion of external CVCs where possible. 相似文献
5.
Lorenzo Pradelli MD Konstantin Mayer MD Stanislaw Klek MD PhD Abdul Jabbar Omar Alsaleh PharmD MA Richard A. C. Clark BSc DPhil Martin D. Rosenthal MD Axel R. Heller MD PhD Maurizio Muscaritoli MD PhD 《JPEN. Journal of parenteral and enteral nutrition》2020,44(1):44-57
This systematic review and meta-analysis investigated ω-3 fatty-acid enriched parenteral nutrition (PN) vs standard (non-ω-3 fatty-acid enriched) PN in adult hospitalized patients (PROSPERO 2018 CRD42018110179). We included 49 randomized controlled trials (RCTs) with intervention and control groups given ω-3 fatty acids and standard lipid emulsions, respectively, as part of PN covering ≥70% energy provision. The relative risk (RR) of infection (primary outcome; 24 RCTs) was 40% lower with ω-3 fatty-acid enriched PN than standard PN (RR 0.60, 95% confidence interval [CI] 0.49-0.72; P < 0.00001). Patients given ω-3 fatty-acid enriched PN had reduced mean length of intensive care unit (ICU) stay (10 RCTs; 1.95 days, 95% CI 0.42-3.49; P = 0.01) and reduced length of hospital stay (26 RCTs; 2.14 days, 95% CI 1.36-2.93; P < 0.00001). Risk of sepsis (9 RCTs) was reduced by 56% in those given ω-3 fatty-acid enriched PN (RR 0.44, 95% CI 0.28-0.70; P = 0.0004). Mortality rate (co-primary outcome; 20 RCTs) showed a nonsignificant 16% reduction (RR 0.84, 95% CI 0.65-1.07; P = 0.15) for the ω-3 fatty-acid enriched group. In summary, ω-3 fatty-acid enriched PN is beneficial, reducing risk of infection and sepsis by 40% and 56%, respectively, and length of both ICU and hospital stay by about 2 days. Provision of ω-3-enriched lipid emulsions should be preferred over standard lipid emulsions in patients with an indication for PN. 相似文献
6.
Kaili Yu MS Xiaoya Zheng MS Guiyue Wang MS Miao Liu MS Yuhang Li MS Pulin Yu MS Mengyuan Yang MS Nana Guo MS Xiaohui Ma MD Yue Bu MD Yahui Peng MS Ci Han MD Kaijiang Yu MD Changsong Wang MD 《JPEN. Journal of parenteral and enteral nutrition》2020,44(5):742-767
The aim of this study was to determine the efficacy of immunonutrition vs standard nutrition in cancer patients treated with surgery. Cochrane Central Register of Controlled Trials, EMBASE, MEDLINE, EBSCOhost, and Web of Science were searched. Sixty-one randomized controlled trials were included. Immunonutrition was associated with a significantly reduced risk of postoperative infectious complications (risk ratio [RR] 0.71 [95% CI, 0.64–0.79]), including a reduced risk of wound infection (RR 0.72 [95% CI, 0.60–0.87]), respiratory tract infection (RR 0.70 [95% CI, 0.59–0.84]), and urinary tract infection (RR 0.69 [95% CI, 0.51–0.94]) as well as a decreased risk of anastomotic leakage (RR 0.70 [95% CI, 0.53–0.91]) and a reduced hospital stay (MD −2.12 days [95% CI −2.72 to −1.52]). No differences were found between the 2 groups with regard to sepsis or all-cause mortality. Subgroup analyses revealed that receiving arginine + nucleotides + ω-3 fatty acids and receiving enteral immunonutrition reduced the rates of wound infection and respiratory tract infection. The application of immunonutrition at 25–30 kcal/kg/d for 5–7 days reduced the rate of respiratory tract infection. Perioperative immunonutrition reduced the rate of wound infection. For malnourished patients, immunonutrition shortened the hospitalization time. Therefore, immunonutrition reduces postoperative infection complications and shortens hospital stays but does not reduce all-cause mortality. Patients who are malnourished before surgery who receive arginine + nucleotides + ω-3 fatty acids (25–30 kcal/kg/d) via the gastrointestinal tract during the perioperative period (5–7 days) may show better clinical efficacy. 相似文献
7.
Theresa A. Mikhailov MD PhD Evelyn M. Kuhn PhD Jennifer Manzi CPNP‐AC/PC Melissa Christensen BS Maureen Collins MS RD Ann‐Marie Brown MSN CPNP‐AC/PC CCRN FCCM Ronald Dechert RRT DPH Matthew C. Scanlon MD Martin K. Wakeham MD Praveen S. Goday MBBS CNSC 《JPEN. Journal of parenteral and enteral nutrition》2014,38(4):459-466
Background: The purpose of this study was to examine the association of early enteral nutrition (EEN), defined as the provision of 25% of goal calories enterally over the first 48 hours of admission, with mortality and morbidity in critically ill children. Methods: We conducted a multicenter retrospective study of patients in 12 pediatric intensive care units (PICUs). We included patients aged 1 month to 18 years who had a PICU length of stay (LOS) of ≥96 hours for the years 2007–2008. We obtained patients’ demographics, weight, Pediatric Index of Mortality–2 (PIM2) score, LOS, duration of mechanical ventilation (MV), mortality data, and nutrition intake data in the first 4 days after admission. Results: We identified 5105 patients (53.8% male; median age, 2.4 years). Mortality was 5.3%. EEN was achieved by 27.1% of patients. Children receiving EEN were less likely to die than those who did not (odds ratio, 0.51; 95% confidence interval, 0.34–0.76; P = .001 [adjusted for propensity score, PIM2 score, age, and center]). Comparing those who received EEN to those who did not, adjusted for PIM2 score, age, and center, LOS did not differ (P = .59), and the duration of MV for those receiving EEN tended to be longer than for those who did not, but the difference was not significant (P = .058). Conclusions: EEN is strongly associated with lower mortality in patients with PICU LOS of ≥96 hours. LOS and duration of MV are slightly longer in patients receiving EEN, but the differences are not statistically significant. 相似文献
8.
Prospective Cohort Study Comparing the Effects of Different Artificial Nutrition Methods on Long‐Term Survival in the Elderly
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Seiji Bito MD MSHS Tetsuo Yamamoto MD PhD Harumi Tominaga MD PhD JAPOAN Investigators 《JPEN. Journal of parenteral and enteral nutrition》2015,39(4):456-464
Background: The effects of various artificial nutrition methods on the long‐term outcomes of elderly patients are still not well known. We aimed to compare the long‐term survival of the elderly newly administered with parenteral nutrition (PN) or enteral nutrition. Materials and Methods: This multicenter, prospective, observational cohort study was conducted on 546 elderly patients who were administered artificial nutrition. The main outcome was the survival ratio at 180 and 360 days after initiation of 3 different nutrition methods and estimated mean survival time: PN, nasal tube feeding (EN_N), and percutaneous endoscopic gastrostomy (PEG) feeding (EN_G). The incidence of systemic infection was also compared among different cohorts. Results: At 180 and 360 days after initiation of artificial nutrition, the mortality rates in the PN, EN_N, and EN_G cohorts were 52% and 63%, 32% and 41%, and 22% and 33%, respectively. Multivariate logistic regression analysis showed that, whereas PN nutrition had significant associations with a higher death rate at 180 and 360 days in all samples, there is no significant difference on the main outcome among the 3 cohorts with neurological diseases. A subgroup analysis with neurological diseases showed that the proportional hazard ratios of the PN and EN_N cohorts in comparison with the EN_G cohort were 1.13 (95% confidence interval [CI], 0.66–1.92) and 1.22 (95% CI, 0.82–1.81). Conclusion: There is no significant superiority of PEG feeding compared with nasal tube feeding or PN. Clinicians should consider the choice of nutrition support method, taking into consideration the limitation of the patient's interest. 相似文献
9.
Parenteral Nutrition Electrolyte Abnormalities and Associated Factors Before and After Nutrition Support Team Initiation
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Katie Braun MS RD Anne Utech PhD RD Maria Eugenia Velez MD Renee Walker MS RD 《JPEN. Journal of parenteral and enteral nutrition》2018,42(2):387-392
Background: Studied since the 1940s, refeeding syndrome still has no universal definition, thus making comparison of studies difficult. Negative outcomes (eg, metabolic abnormalities) may occur with the use of specialized nutrition, such as parenteral nutrition (PN). Less than half of medical institutions have a nutrition support team (NST) managing PN. Interdisciplinary team management of PN may reduce negative outcomes of PN. The objective of this study was to show the value of the NST by measuring differences in PN variables, especially electrolyte abnormalities (EAs), before and after NST initiation at a large medical center and to identify factors associated with EAs among adult subjects receiving PN. Materials and Methods: During this retrospective study, computerized medical charts (N = 735) from 2007–2010 were reviewed for electrolyte changes (particularly potassium, magnesium, and phosphorus) the first 3 days following PN initiation in hospitalized adults. Changes in EAs with other variables were compared before and after NST implementation. Equivalent samples sizes were collected to better evaluate the impact of the team. Results: Following the implementation of the NST, fewer EAs were seen in PN patients (53%; χ2 = 10.906, P = .004); significantly less potassium, phosphorus, and magnesium intravenous piggyback supplementation (88.8% vs 94%; χ2 = 5.05, P = .026) was used; and mortality within 30 days of PN cessation was significantly less (12.7% vs 10.6%, P = .012). Conclusion: Our study complements existing research, finding that an NST was associated with a decreased occurrence of EAs and mortality in the hospitalized adult receiving PN. 相似文献
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The Impact of Glutamine Dipeptide–Supplemented Parenteral Nutrition on Outcomes of Surgical Patients
Yan Wang MSN Zhu‐Ming Jiang MD Marie T. Nolan PhD Hua Jiang MD Hae‐Ra Han PhD Kang Yu MD Hai‐Long Li MD Bin Jie PhD Xiao‐Kun Liang PhD 《JPEN. Journal of parenteral and enteral nutrition》2010,34(5):521-529
Objective: To evaluate the impact of glutamine dipeptide–supplemented parenteral nutrition (GLN‐PN) on clinical outcomes in surgical patients. Methods: MEDLINE, EMBASE, Web of Science, and the Cochrane Controlled Clinical Trials Register were searched to retrieve the eligible studies. The studies were included if they were randomized controlled trials that evaluated the effect of GLN‐PN and standard PN on clinical outcomes of surgical patients. Clinical outcomes of interest were postoperative morbidity of infectious complication, mortality, length of hospital stay, and cost. Statistical analysis was conducted by RevMan 4.2 software from the Cochrane Collaboration. Results: Fourteen randomized controlled trials (RCTs) (N = 587) were included in this meta‐analysis. The results showed that glutamine dipeptide significantly reduced the length of hospital stay by around 4 days in the form of alanyl‐glutamine (weighted mean difference [WMD] = ?3.84; 95% confidence interval [CI] ?5.40, ?2.28; z = 4.82; P < .001) and about 5 days in the form of glycyl‐glutamine (WMD = ?5.40; 95% CI ?8.46, ?2.33; z = 3.45; P < .001). The overall effect indicated a significant decrease in the infectious complication rates of surgical patients receiving GLN‐PN (risk ratio = 0.69; 95% CI 0.50, 0.95; z = 2.26; P = .02). Conclusion: GLN‐PN was beneficial to postoperative patients by shortening the length of hospital stay and reducing the morbidity of postoperative infectious complications. 相似文献
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14.
Nutrition Therapy in Critically Ill Patients Following Cardiac Surgery: Defining and Improving Practice
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Claudio Martin MD MSc Dave Nagpal MD Michael Teitelbaum BSc Daren K. Heyland MD MSc 《JPEN. Journal of parenteral and enteral nutrition》2017,41(7):1188-1194
Background: Malnutrition is a predictor of poor outcome following cardiac surgery. We define nutrition therapy after cardiac surgery to identify opportunities for improvement. Methods: International prospective studies in 2007–2009, 2011, and 2013 were combined. Sites provided institutional and patient characteristics from intensive care unit (ICU) admission to ICU discharge for a maximum of 12 days. Patients had valvular, coronary artery bypass graft (CABG) surgery, or combined procedures and were mechanically ventilated and staying in the ICU for ≥3 days. Results: There were 787 patients from 144 ICUs. In total, 120 patients (15.2%) had valvular surgery, 145 patients (18.4%) had CABG, and 522 patients (66.3%) underwent a combined procedure. Overall, 60.1% of patients received artificial nutrition support. For these patients, 78% received enteral nutrition (EN) alone, 17% received a combination of EN and parenteral nutrition (PN), and 5% received PN alone. The remaining 314 patients (40%) received no nutrition. The mean (SD) time from ICU admission to EN initiation was 2.3 (1.8) days. The adequacy of calories was 32.4% ± 31.9% from EN and PN and 25.5% ± 27.9% for patients receiving only EN. In EN patients, 57% received promotility agents and 20% received small bowel feeding. There was no significant relationship between increased energy or protein provision and 60‐day mortality. Conclusion: Postoperative cardiac surgery patients who stay in the ICU for 3 or more days are at high risk for inadequate nutrition therapy. Further studies are required to determine if targeted nutrition therapy may alter clinical outcomes. 相似文献
15.
Epidemiology and Risk Factors for Bloodstream Infections in a Home Parenteral Nutrition Program
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Sam Elfassy MD MBA FRCPC Zain Kassam MD FRCPC Faizan Amin MD Khurram J. Khan MSc MD FRCPC Shariq Haider MD FRCPC FACP DTMH CCST 《JPEN. Journal of parenteral and enteral nutrition》2015,39(2):147-153
Background: An increasing number of patients with intestinal failure are receiving home parenteral nutrition (HPN). Associated complications include bloodstream infections (BSIs), but data on rates and risk factors for HPN‐related BSIs are scarce. Methods: A retrospective review was conducted of patients enrolled in the regional HPN program between 2001 and 2008. Demographic information and data on indication for HPN, duration of PN therapy, type and date of insertion of central venous access device, and blood culture results were recorded. Results: In total, 155 patients (165 courses of HPN) were included for a total of 45,876 catheter days. The mean patient age was 49 years, and 105 (64%) patients were female. A total of 105 organisms were cultured from 93 distinct episodes of BSIs. The rate of BSI was found to be 2.0 per 1000 catheter days, but excluding BSIs with a single positive culture of coagulase‐negative staphylococcus and diphtheroid bacilli, the rate of infection was 1.4 per 1000 catheter days. Male sex and underlying malignancy were significant predictors of BSI, with hazard ratios of 1.69 (95% confidence interval [CI], 1.14–2.60; P = .009) and 2.38 (95% CI, 1.53–3.50; P < .001). Conclusion: In a large heterogeneous group of HPN patients, the BSI rate ranged between 1.4 and 2.0 infections per 1000 catheter days. Isolated organisms were similar to those found in hospitalized patients. Male sex and underlying malignancy were significant risk factors for BSI. These high‐risk patients are likely to benefit from interventions aimed at reducing BSIs. 相似文献
16.
Kelly F. Kinnare Cheryl A. Bacon Yimin Chen Diane C. Sowa Sarah J. Peterson 《Journal of the Academy of Nutrition and Dietetics》2013,113(2):263-268
The occurrence of hypoglycemia in patients receiving parenteral nutrition (PN) is low, yet its consequences can be detrimental. Treatment of hyperglycemia with insulin to achieve optimal blood glucose control is challenging and potentially associated with increased risk of the development of hypoglycemia. The objective of this study was to determine the association of patient characteristics on the risk of hypoglycemia among patients receiving concomitant PN and insulin therapy. This retrospective cohort study was conducted from January 1, 2008, to December 31, 2011, and included 1,657 patients who received PN. There was a significant decrease in the occurrence of hypoglycemia observed over time: 9.1% (43 of 475) in 2008, 6.4% (30 of 468) in 2009, 5.8% (20 of 347) in 2010, and 3.5% (13 of 367) in 2011 (P=0.013). Patients in whom hypoglycemia developed had a significantly longer duration on PN (18.0 vs 8.1 days, P<0.0001) as well as more days requiring insulin in the PN (16.1 vs 2.7 days, P<0.0001). The strongest predictors of hypoglycemia were: receiving PN in the ICU (OR 1.86, 95% CI 1.16 to 3.01), history of diabetes (OR 2.10, 95% CI 1.26 to 3.51), days on PN (OR 0.93, 95% CI 0.91 to 0.95), and an insulin drip (OR 3.14, 95% CI 1.81 to 5.42). With the identification of patient factors that contribute to an increase in hypoglycemia, existing protocols can be modified to treat hyperglycemia and prevent hypoglycemia. 相似文献
17.
The New European Society for Clinical Nutrition and Metabolism Definition of Malnutrition: Application for Nutrition Assessment and Prediction of Morbimortality in an Emergency Service
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Jaqueline da Silva Fink RD PhD Aline Marcadenti RD PhD Estela Iraci Rabito RD PhD Flávia Moraes Silva RD PhD 《JPEN. Journal of parenteral and enteral nutrition》2018,42(3):550-556
Background : Recently, the European Society for Clinical Nutrition and Metabolism (ESPEN) provided novel consensus criteria for malnutrition diagnosis. This study aimed to evaluate the applicability of this instrument in combination with different nutrition screening tools (1) to identify malnutrition and (2) to predict morbidity and mortality in hospitalized patients. Materials and Methods : Observational prospective study in 750 adults admitted to the emergency service of a tertiary public hospital. Subjective Global Assessment (SGA—reference method) and the new ESPEN criteria were used to assess nutrition status of patients, who were initially screened for nutrition risk using 4 different tools. Outcome measures included length of hospital stay, occurrence of infection, and incidence of death during hospitalization, analyzed by logistic regression. Results : There was a lack of agreement between the SGA and ESPEN definition of malnutrition, regardless of the nutrition screening tool applied previously (κ = ?0.050 to 0.09). However, when Malnutrition Screening Tool and Nutritional Risk Screening–2002 (NRS‐2002) were used as the screening tool, malnourished patients according to ESPEN criteria showed higher probability of infection (relative risk [RR], 1.54; 95% confidence interval [CI], 1.02–2.31 and RR, 2.06; 95% CI, 1.37–3.10, respectively), and when the NRS‐2002 was used, the risk for death was 2.7 times higher (hazard ratio, 2.69; 95% CI, 1.07–6.81) in malnourished patients than in well‐nourished patients. Conclusion : Although the new ESPEN criteria had a poor diagnostic value, it seems to be a prognostic tool among hospitalized patients, especially when used in combination with the NRS‐2002. 相似文献
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Johane P. Allard MD Heather Keller RD PhD Khursheed N. Jeejeebhoy PhD MD Manon Laporte RD MSc Don R. Duerksen MD Leah Gramlich MD Helene Payette PhD Paule Bernier RD Elisabeth Vesnaver PhD Bridget Davidson RD MHSc Anastasia Teterina PhD Wendy Lou PhD 《JPEN. Journal of parenteral and enteral nutrition》2016,40(4):487-497
Background: In hospitals, length of stay (LOS) is a priority but it may be prolonged by malnutrition. This study seeks to determine the contributors to malnutrition at admission and evaluate its effect on LOS. Materials and Methods: This is a prospective cohort study conducted in 18 Canadian hospitals from July 2010 to February 2013 in patients ≥ 18 years admitted for ≥ 2 days. Excluded were those admitted directly to the intensive care unit; obstetric, psychiatry, or palliative wards; or medical day units. At admission, the main nutrition evaluation was subjective global assessment (SGA). Body mass index (BMI) and handgrip strength (HGS) were also performed to assess other aspects of nutrition. Additional information was collected from patients and charts review during hospitalization. Results: One thousand fifteen patients were enrolled: based on SGA, 45% (95% confidence interval [CI], 42%–48%) were malnourished, and based on BMI, 32% (95% CI, 29%–35%) were obese. Independent contributors to malnutrition at admission were Charlson comorbidity index > 2, having 3 diagnostic categories, relying on adult children for grocery shopping, and living alone. The median (range) LOS was 6 (1–117) days. After controlling for demographic, socioeconomic, and disease‐related factors and treatment, malnutrition at admission was independently associated with prolonged LOS (hazard ratio, 0.73; 95% CI, 0.62–0.86). Other nutrition‐related factors associated with prolonged LOS were lower HGS at admission, receiving nutrition support, and food intake < 50%. Obesity was not a predictor. Conclusion: Malnutrition at admission is prevalent and associated with prolonged LOS. Complex disease and age‐related social factors are contributors. 相似文献
19.
Yu Yi Hailong Liang Huang Jing Zhang Jian Yang Guang Zhang Jun 《Nutrition and cancer》2020,72(3):513-521
AbstractBackground: The protective role of green tea against cancer is still unknown.Objectives: To investigate the association between green tea consumption and esophageal cancer risk through meta-analysis.Methods: We searched MEDLINE, EMBASE, Web of Science and Cochrane Library for studies on the relationship between green tea and esophageal cancer risk. We assessed heterogeneity (I2) and publication bias (Begg’s and Egger’s tests). Pooled relative risks (RRs) or odds ratios (ORs) with 95% confidence intervals (CIs) were calculated using random effects models.Results: A total of 20 studies were included. The RRs for all studies was 0.65 (95% CI: 0.57–0.73), with I2 = 75.3% and P?=?0. In the subgroup analysis, the following variables showed marked heterogeneity: Asian (RR: 0.64; 95% CI: 0.56–0.73) and non-Asian countries (RR: 0.74; 95% CI: 0.45–1.03), female (RR: 0.55; 95% CI: 0.39–0.71) and male?+?female (RR: 0.64; 95% CI: 0.54–0.75), case–control study (RR: 0.62; 95% CI: 0.52–0.71), impact factor >3 (RR: 0.65; 95% CI: 0.56–0.75), impact factor <3 (RR: 0.64; 95% CI: 0.48–0.80), Newcastle–Ottawa Scale >7 (RR: 0.82; 95% CI: 0.66–0.97) and Newcastle–Ottawa Scale ≤7 (RR: 0.59; 95% CI: 0.49–0.68).Conclusion: Green tea consumption could be a protective factor for esophageal cancer. 相似文献