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Small-bore feeding tube versus large-bore sump tube for early enteral nutrition in mechanically ventilated patients: A nationwide inpatient database study.
Ohbe, H, Matsui, H, Fushimi, K, Yasunaga, H
Clinical nutrition (Edinburgh, Scotland). 2021;(6):4113-4119
Abstract
BACKGROUND & AIMS When physicians start nasogastric tube feeding in mechanically ventilated patients, they have two choices of feeding tube device: a large-bore sump tube or a small-bore feeding tube. Some physicians may prefer to initiate enteral nutrition via the large-bore sump tube that is already in place, and others may prefer to use the small-bore feeding tube. However, it remains unknown whether small-bore feeding tubes or large-bore sump tubes are better for early enteral nutrition. The present study aimed to compare outcomes between these two types of feeding tubes in mechanically ventilated patients. METHODS Using the Japanese Diagnosis Procedure Combination inpatient database from July 2010 to March 2018, we identified adult patients who underwent invasive mechanical ventilation for ≥2 days in intensive care units and received nasogastric tube feeding within 2 days of starting mechanical ventilation. We categorized these patients as receiving early enteral nutrition via small-bore feeding tube (8- to 12-Fr single-lumen tubes) or via large-bore sump tube. Propensity score-matched analyses were performed to compare 28-day in-hospital mortality and hospital-acquired pneumonia between the two groups. RESULTS A total of 79,656 patients were included. Of these patients, 20,178 (25%) were in the small-bore feeding tube group. One-to-one propensity score matching created 20,061 matched pairs. Compared with those in the large-bore sump tube group, patients in the small-bore feeding tube group had significantly higher 28-day in-hospital mortality (17.0% versus 15.6%; hazard ratio, 1.08; 95% confidence interval, 1.03 to 1.14) and a significantly higher prevalence of hospital-acquired pneumonia (9.3% versus 8.5%; odds ratio, 1.11; 95% confidence interval, 1.02 to 1.21). CONCLUSIONS This nationwide observational study suggests that small-bore feeding tubes may not be associated with better clinical outcomes but rather with increased mortality and hospital-acquired pneumonia. Because of the uncertainty regarding the mechanism of our findings, further studies are warranted.
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Prevalence of malnutrition in coronavirus disease 19: the NUTRICOV study.
Rouget, A, Vardon-Bounes, F, Lorber, P, Vavasseur, A, Marion, O, Marcheix, B, Lairez, O, Balardy, L, Fourcade, O, Conil, JM, et al
The British journal of nutrition. 2021;(9):1296-1303
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Abstract
Recent European Society of Parenteral and Enteral Nutrition guidelines highlighted the interest of prevention, diagnosis and treatment of malnutrition in the management of coronavirus disease 19 (COVID-19) patients. The aim of our study was to evaluate the prevalence of malnutrition in patients hospitalised for COVID-19. In a prospective observational cohort study malnutrition was diagnosed according to the Global Leadership Initiative on Malnutrition (GLIM) two-step approach. Patients were divided into two groups according to the diagnosis of malnutrition. Covariate selection for the multivariate analysis was based on P <0·2 in univariate analysis, with a logistic regression model and a backward elimination procedure. A partitioning of the population was realised. Eighty patients were prospectively enrolled. Thirty patients (37·5 %) had criteria for malnutrition. The need for intensive care unit admission (n 46, 57·5 %) was similar in the two groups. Three patients who died (3·75 %) were malnourished. Multivariate analysis exhibited that low BMI (OR 0·83, 95 % CI 0·73, 0·96, P = 0·0083), dyslipidaemia (OR 29·45, 95 % CI 3·12, 277·73, P = 0·0031), oral intake reduction <50 % (OR 3·169, 95 % CI 1·04, 9·64, P = 0·0422) and glomerular filtration rate (Chronic Kidney Disease Epidemiology Collaboration; CKD-EPI) at admission (OR 0·979, 95 % CI 0·96, 0·998, P = 0·0297) were associated with the occurrence of malnutrition. We demonstrate the existence of a high prevalence of malnutrition in a general cohort of COVID-19 inpatients according to GLIM criteria. Nutritional support in COVID-19 care seems an essential element.
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Restoration of dysnatremia and acute kidney injury benefits outcomes of acute geriatric inpatients.
Chou, YH, Lu, FP, Chen, JH, Wen, CJ, Lin, KP, Chou, YC, Wu, MC, Chen, YM
Scientific reports. 2021;(1):20097
Abstract
Dysnatremia and dyskalemia are common problems in acutely hospitalized elderly patients. These disorders are associated with an increased risk of mortality and functional complications that often occur concomitantly with acute kidney injury in addition to multiple comorbidities. In a single-center prospective observational study, we recruited 401 acute geriatric inpatients. In-hospital outcomes included all-cause mortality, length of stay, and changes in functional status as determined by the Activities of Daily Living (ADL) scale, Eastern Cooperative Oncology Group (ECOG) performance, and Clinical Frailty Scale (CFS). The prevalence of dysnatremia alone, dyskalemia alone, and dysnatremia plus dyskalemia during initial hospitalization were 28.4%, 14.7% and 32.4%, respectively. Patients with electrolyte imbalance exhibited higher mortality rates and longer hospital stays than those without electrolyte imbalance. Those with initial dysnatremia, or dysnatremia plus dyskalemia were associated with worse ADL scores, ECOG performance and CFS scores at discharge. Subgroup analyses showed that resolution of dysnatremia was related to reduced mortality risk and improved CFS score, whereas recovery of renal function was associated with decreased mortality and better ECOG and CFS ratings. Our data suggest that restoration of initial dysnatremia and acute kidney injury during acute geriatric care may benefit in-hospital survival and functional status at discharge.
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ESPEN guideline on clinical nutrition in hospitalized patients with acute or chronic kidney disease.
Fiaccadori, E, Sabatino, A, Barazzoni, R, Carrero, JJ, Cupisti, A, De Waele, E, Jonckheer, J, Singer, P, Cuerda, C
Clinical nutrition (Edinburgh, Scotland). 2021;(4):1644-1668
Abstract
Acute kidney disease (AKD) - which includes acute kidney injury (AKI) - and chronic kidney disease (CKD) are highly prevalent among hospitalized patients, including those in nephrology and medicine wards, surgical wards, and intensive care units (ICU), and they have important metabolic and nutritional consequences. Moreover, in case kidney replacement therapy (KRT) is started, whatever is the modality used, the possible impact on nutritional profiles, substrate balance, and nutritional treatment processes cannot be neglected. The present guideline is aimed at providing evidence-based recommendations for clinical nutrition in hospitalized patients with AKD and CKD. Due to the significant heterogeneity of this patient population as well as the paucity of high-quality evidence data, the present guideline is to be intended as a basic framework of both evidence and - in most cases - expert opinions, aggregated in a structured consensus process, in order to update the two previous ESPEN Guidelines on Enteral (2006) and Parenteral (2009) Nutrition in Adult Renal Failure. Nutritional care for patients with stable CKD (i.e., controlled protein content diets/low protein diets with or without amino acid/ketoanalogue integration in outpatients up to CKD stages four and five), nutrition in kidney transplantation, and pediatric kidney disease will not be addressed in the present guideline.
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Association between malnutrition and stages of sarcopenia in geriatric rehabilitation inpatients: RESORT.
Verstraeten, LMG, van Wijngaarden, JP, Pacifico, J, Reijnierse, EM, Meskers, CGM, Maier, AB
Clinical nutrition (Edinburgh, Scotland). 2021;(6):4090-4096
Abstract
BACKGROUND & AIMS Malnutrition and sarcopenia coexist in older adults, yet they remain largely undiagnosed and untreated, despite available interventions. This study aimed to assess the prevalence, the coexistence of, and the association between malnutrition and sarcopenia in geriatric rehabilitation inpatients. METHODS REStORing health of acutely unwell adulTs (RESORT) is an observational, longitudinal cohort of geriatric rehabilitation inpatients. The association between malnutrition, diagnosed according to the Global Leadership Initiative on Malnutrition (GLIM) criteria and sarcopenia according to the revised definition of the European Working Group on Sarcopenia in Older People (EWGSOP2) (no sarcopenia, probable sarcopenia, confirmed sarcopenia and severe sarcopenia) was determined using multinomial logistic regression analyses, adjusted for age, sex, comorbidities and cognitive impairment. RESULTS Out of 506 geriatric rehabilitation inpatients, 51% were malnourished, 49% had probable sarcopenia, 0.4% had confirmed sarcopenia (non-severe) and 19% had severe sarcopenia. Malnutrition and probable sarcopenia and malnutrition and confirmed/severe sarcopenia coexisted in 23% and 13% of the 506 patients respectively. Malnutrition was not associated with probable sarcopenia (OR = 0.91, 95% CI = 0.58-1.42, p = 0.674) but with severe sarcopenia (OR = 2.07, 95% CI = 1.13-3.81, p = 0.019). CONCLUSION The prevalence, coexistence of, and the association between malnutrition and severe sarcopenia in geriatric rehabilitation inpatients warrant diagnosis at admission. Further research into feasible and effective interventions to counteract both conditions to improve geriatric rehabilitation outcomes is needed.
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In-patient outcomes of patients with diabetic ketoacidosis and concurrent protein energy malnutrition: A national database study from 2016 to 2017.
Kichloo, A, Shaka, H, El-Amir, Z, Wani, F, Singh, J, Velazquez, GR, Edigin, E, Dahiya, D
Postgraduate medicine. 2021;(8):854-859
Abstract
Introduction:Patients often present to the hospital with a well-known complication of diabetes mellitus, namely diabetic ketoacidosis (DKA). In this study, we assess the clinical outcomes of DKA hospitalizations with and without protein-energy malnutrition (PEM).Methods:This was a population-based, retrospective observational study using data gathered from the Nationwide Inpatient Sample (NIS) for 2016 and 2017. Hospitalizations of adults >/ = 18 years old with a principal diagnosis of DKA were obtained using ICD-10 codes and divided into groups based on a secondary diagnosis of PEM. The primary outcome was in-hospital mortality. Secondary outcomes included length of stay (LOS), total hospital charges (THC), and system-based complications.Results:Patients with PEM had a statistically significant difference in the adjusted odds for in-hospital mortality compared to patients without PEM (aOR 1.73, 95% CI: 1.20-2.49, p = 0.004). Patients with DKA and PEM had an increased risk of developing sepsis (aOR 2.99, 95% CI: 2.49-3.58, p < 0.001), septic shock (aOR 3.37, 95% CI: 2.31-4.91, p < 0.001), acute kidney failure (aOR 1.27, 95% CI: 1.17-1.37, p < 0.001), acute respiratory failure (aOR 2.23, 95% CI: 1.83-2.73, p < 0.001), deep vein thrombosis (aOR 1.91, 95% CI: 1.43-2.54, p < 0.001), and pulmonary embolism (aOR 2.36, 95% CI: 1.42-3.94, p = 0.001). Patients with DKA and PEM also had an increased mean THC (aOR 19,200, 95% CI 16,000-22,400, p < 0.001) in US dollars and increased LOS (aOR 2.26, 95% CI 1.96-2.57, p < 0.001) in days when compared to patients without PEM.Conclusion:Patients hospitalized for DKA with a secondary diagnosis of PEM within the same admission had a statistically significantly higher in-hospital mortality.
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Efficacy of Adjunctive Zinc in Improving the Treatment Outcomes in Hospitalized Children with Pneumonia: A Randomized Controlled Trial.
Rerksuppaphol, L, Rerksuppaphol, S
Journal of tropical pediatrics. 2020;(4):419-427
Abstract
BACKGROUND The mortality rate of pneumonia is high, placing a huge burden on developing countries. Healthcare professionals use zinc as an adjunctive treatment for children with pneumonia; however, this contradicts with some published reports. Thus, this study aimed to assess the efficacy of zinc supplementation on the treatment outcomes of pneumonia. METHODS A randomized, double-blind, placebo-controlled trial was conducted on hospitalized children with pneumonia. The children randomly received either zinc bis-glycinate (15 mg elemental zinc) or placebo, twice per day. The primary outcome was the resolution time of pneumonia, and the secondary outcomes were the duration of hospitalization and the recovery times of each clinical symptom. RESULTS Out of the 91 children, 65 (71.4%) were males. The resolution period of clinical pneumonia was significantly shorter in the zinc group than the placebo group (48 and 72 h, respectively; hazard ratio = 0.585, 95% confidence interval 0.377-0.908). Similarly, the hospitalization period and the resolution period of fever were shorter in the zinc group [96 and 144 h (p = 0.008), and 24 and 42 h (p = 0.002), respectively]. Children receiving zinc needed a median of 28 h to reach the normal level of oxygen saturation compared to 48 h required by children under placebo (p = 0.014). CONCLUSION Zinc supplementation enhanced the treatment outcomes of pneumonia, by reducing the resolution period of pneumonia and normalizing oxygen levels and body temperature. The length of hospital stay for children receiving zinc was shorter than those receiving placebo.
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Malnutrition at Admission Predicts In-Hospital Falls in Hospitalized Older Adults.
Ishida, Y, Maeda, K, Nonogaki, T, Shimizu, A, Yamanaka, Y, Matsuyama, R, Kato, R, Mori, N
Nutrients. 2020;(2)
Abstract
Malnutrition leads to poor prognoses, including a predisposition to falls. Few studies have investigated the relationship between malnutrition and falls during hospitalization. This study aimed to determine malnutrition's association with falls during hospitalization. A retrospective observational study was conducted. Patients aged ≥65 years that were admitted to and discharged from a university hospital between April 2018 and March 2019 were examined. Patients with independent basic activities of daily living were included. Diagnosis of malnutrition was based on the European Society for Clinical Nutrition and Metabolism (ESPEN) criteria at admission. Disease information such as the Charlson Comorbidity Index (CCI) and reasons for hospitalization were reviewed. Kaplan-Meier curve and multivariate Cox regression analyses were performed. Data from 6081 patients (mean age: 74.4 ± 6.1 years; males: 58.1%) were analyzed. The mean CCI was 2.3 ± 2.8 points. Malnutrition was detected in 668 (11.0%) and falls occurred in 55 (0.9%) patients. Malnourished patients experienced a higher fall rate than those without malnutrition (2.4% vs. 0.7%, log-rank test p < 0.001). In multivariate analysis, malnutrition had the highest hazard ratio for falls among covariates (hazard ratio 2.78, 95% confidence interval 1.51-5.00, p = 0.001). In conclusion, malnutrition at the time of admission to hospital predicts in-hospital falls.
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Prediction of early- and long-term mortality in adult patients acutely admitted to internal medicine: NRS-2002 and beyond.
Sanson, G, Sadiraj, M, Barbin, I, Confezione, C, De Matteis, D, Boscutti, G, Zaccari, M, Zanetti, M
Clinical nutrition (Edinburgh, Scotland). 2020;(4):1092-1100
Abstract
BACKGROUND & AIMS In hospitalized patients malnutrition is a risk factor for adverse clinical outcomes. The Nutritional Risk Screening 2002 (NRS-2002) represents a quick and simple tool to identify malnutrition risk in this population. No study tested the predictive power of NRS-2002 on mortality adjusting for confounders related to patient's complexity, thus considering conditions such as functional status, illness-related severity and inflammation. The aim of this study was to explore the independent prognostic power and the relative weight of NRS-2002 screening tool to predict inhospital and post-discharge (up to 1 year) mortality, adjusting for variables representing the non-disease specific multidimensional complexity of patients admitted to Internal Medicine wards. METHODS Retrospective observational study including 5698 consecutive patients acutely admitted to an Internal Medicine Department. Logistic regression models were run to test the predictive power of the NRS-2002 on patient mortality at different time intervals, adjusted for age, sex, Charlson comorbidity index, Glasgow Prognostic Score (GPS), BUN/creatinine ratio, Modified Early Warning Score (MEWS), and Norton index. The performance of the logistic models in predicting mortality was measured through the c-statistic. The different time of death between patients scored upon admission as NRS-2002 < 3 or ≥3 was evaluated through crude Kaplan-Meier curves and multivariate Cox proportional hazard analysis. RESULTS Patients classified at high malnutrition risk (NRS-2002 ≥ 3) showed a higher and earlier mortality (Log-rank test: p < 0.001) compared to subjects in the NRS-2002 "low-risk" group. NRS-2002 ≥ 3 was an independent significant (p < 0.01) predictor of mortality in logistic regression at every time interval. Among the considered covariates, Charlson index, GPS and Norton scale showed a steadily higher OR than NRS-2002 in predicting both early and late mortality. The multivariate models demonstrated a very good discrimination for hospital and mid-term (up to 90 days) mortality. Being classified at risk for malnutrition (NRS-2002 ≥ 3) on admission independently increased the risk of one-year death (HR = 1.431; 95% CI: 1.277-1.603; p < 0.001) compared to the patients who were scored at low malnutrition risk. CONCLUSIONS Malnutrition risk identified upon hospital admission by NRS-2002 independently contributes to early and late mortality in a population including a majority of elderly. However, risk of malnutrition has to be considered according to other factors related to comorbidities, functional status, illness severity and inflammation which reciprocally interact, concurring at worsening patient's outcome.
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Prevalence of vitamin D deficiency and insufficiency among 460,537 children in 825 hospitals from 18 provinces in mainland China.
Yang, C, Mao, M, Ping, L, Yu, D
Medicine. 2020;(44):e22463
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This study was conducted to estimate the 25-hydroxyvitamin D (25 (OH)D) levels and explore factors related to vitamin D deficiency/insufficiency. This was a multicenter, hospital-based, cross-sectional observational study. Children admitted to hospitals for health examination were included for vitamin D measurement and the 25(OH)D concentration results were categorized into 3 groups: deficiency (<30 nmol/L), insufficiency (30-50 nmol/L), and sufficiency (>50 nmol/L). Four lakh sixty thousand five hundred thirty-seven children in 825 hospitals from 18 provinces participated in this study. The prevalence of vitamin D deficiency, insufficiency, and sufficiency were 6.69%, 15.92%, and 77.39%, respectively. Vitamin D deficiency was the most severe in the central region, followed by the north, and southwest regions; however, data for the western region were lacking.Logistic regression showed that vitamin D status was worse in girls, newborns, and those visiting the hospital in the winter. In conclusion, the prevalence of vitamin D deficiency is high among Chinese children and adolescents. Studies on population estimates, cost-effective screening strategies, and interventions for high-risk cases are needed.