9 research outputs found
Suboptimal Intake of Nutrients after Esophagectomy with Gastric Tube Reconstruction
Esophagectomy with gastric tube reconstruction results in a variety of postoperative nutrition-related complaints that can impair nutritional intake and nutritional status. The aim of this study was to determine to what extent patients reached the recommended, intake of various nutrients at 6 and 12 months after esophagectomy. It was also analyzed whether a suboptimal intake could be explained by the most clinically significant nutrition-related complaints after esophagectomy. In a prospective cohort study (2002 to 2006), the nutrient intake of 96 patients, recorded in preprinted nutritional diaries, was compared with the recommended energy intake in The Netherlands and Recommended Dietary Allowance of protein and micronutrients. Energy and protein intake remained below recommendations in 24% and 7% of the patients, respectively. Less than 10% of the patients had a sufficient intake of all micronutrients. Folic acid, vitamin D, copper, calcium, and vitamin B-1 were the micronutrients most often reported to have a suboptimal intake. Multivariate logistic regression, corrected for pre-operative epigastric pain and energy intake, showed that the number of nutrition-related complaints was not an independent risk factor for the presence of a suboptimal intake of nutrients (adjusted odds ratio=1.11; 95% Cl: 0.94 to 1.31; P = 0.22). This study shows that the intake of micronutrients remains below recommendations in the majority of patients 12 months after esophagectomy. This problem requires special attention and care by registered dietitians. J Acad Nutr Diet. 2012;112:1080-108
Chylous Ascites after Pancreaticoduodenectomy: Introduction of a Grading System
BACKGROUND: Chylous ascites (CA) is a complication that follows thoracic and abdominal surgery, recognized after provocation by enteral feeding and characterized by its milky appearance from an elevated triglyceride level. The aim of this study was to evaluate incidence, management, and predisposing factors of CA and its impact on outcomes after pancreaticoduodenectomy. STUDY DESIGN: Between 1996 and 2007, 609 consecutive patients underwent pancreaticoduodenectomy. Patients having a drain output with a milky appearance, and with a triglyceride level greater than 1.2 mmol/L, were compared with patients without significant drain production or with a low triglyceride level. Management of CA was reviewed. RESULTS: Sixty-six patients had isolated CA (11%) of any measurable volume, 440 patients (72%) had no CA, and 109 patients (16%) were excluded from analysis. CA was diagnosed on postoperative day 6 (median; interquartile range 5 to 8), generally after introduction of a normal (polymeric low-chain-triglyceride) diet. Female gender (odds ratio, 1.79; 95% CI, 1.05 to 3.03) and chronic pancreatitis at pathology (odds ratio, 2.52; 95% CI, 1.19 to 5.32) were independently associated with development of isolated CA. A low-chain-triglyceride-restricted diet was initiated in 47 patients, 3 were started on total parenteral nutrition, and an expectative approach was followed in 16 patients. CA resolved after 3.5 days (median; interquartile range, 2 to 5). Isolated CA was significantly associated with prolonged hospital stay (p = 0.002). CONCLUSIONS: We propose a novel definition and grading system for CA after pancreaticoduodenectomy, according to which the incidence is 9%, with clinically significant CA occurring in 4% (grades B and C). Although female gender and (focal) chronic pancreatitis were associated with development of isolated CA, no predisposing factors that could readily anticipate CA were identified. Isolated CA was associated with prolonged hospital stay. (J Am Coll Surg 2008;207:751-757. (C) 2008 by the American College of Surgeons
Muscle Strength Is Associated With Muscle Mass in Patients With Esophageal Cancer Awaiting Surgery
Background and Purpose: Decreased muscle mass and muscle strength are independent predictors of poor postoperative recovery in patients with esophageal cancer. If there is an association between muscle mass and muscle strength, physiotherapists are able to measure muscle strength as an early predictor for poor postoperative recovery due to decreased muscle mass. Therefore, in this cross-sectional study, we aimed to investigate the association between muscle mass and muscle strength in predominantly older patients with esophageal cancer awaiting esophagectomy prior to neoadjuvant chemoradiation. Methods: In patients with resectable esophageal cancer eligible for surgery between March 2012 and October 2015, we used computed tomographic scans to assess muscle mass and compared them with muscle strength measures (handgrip strength, inspiratory and expiratory muscle strength, 30 seconds chair stands test). We calculated Pearson correlation coefficients and determined associations by multivariate linear regression analysis. Results and Discussion: A tertiary referral center referred 125 individuals to physiotherapy who were eligible for the study; we finally included 93 individuals for statistical analysis. Multiple backward regression analysis showed that gender (95% confidence interval [CI], 2.05-33.82), weight (95% CI, 0.39-1.02), age (95% CI, -0.91 to -0.04), left handgrip strength (95% CI, 0.14-1.44), and inspiratory muscle strength (95% CI, 0.08-0.38) were all independently associated with muscle surface area at L3. All these variables together explained 66% of the variability (R 2) in muscle surface area at L3 (P <.01). Conclusions: This study shows an independent association between aspects of muscle strength and muscle mass in patients with esophageal cancer awaiting surgery, and physiotherapists could use the results to predict muscle mass on the basis of muscle strength in preoperative patients with esophageal cancer
Muscle strength is associated with muscle mass in patients with esophageal cancer awaiting surgery
Background and Purpose: Decreased muscle mass and muscle strength are independent predictors of poor postoperative recov- ery in patients with esophageal cancer. If there is an association between muscle mass and muscle strength, physiotherapists are able to measure muscle strength as an early predictor for poor postoperative recovery due to decreased muscle mass. Therefore, in this cross-sectional study, we aimed to investigate the association between muscle mass and muscle strength in predominantly older patients with esophageal cancer awaiting esophagectomy prior to neoadjuvant chemoradiation. Methods: In patients with resectable esophageal cancer eligible for surgery between March 2012 and October 2015, we used computed tomographic scans to assess muscle mass and compared them with muscle strength measures (hand- grip strength, inspiratory and expiratory muscle strength, 30 seconds chair stands test). We calculated Pearson correla- tion coefficients and determined associations by multivariate linear regression analysis. Results and Discussion: A tertiary referral center referred 125 individuals to physiotherapy who were eligible for the study; we finally included 93 individuals for statistical analysis. Mul- tiple backward regression analysis showed that gender (95% confidence interval [CI], 2.05-33.82), weight (95% CI, 0.39- 1.02), age (95% CI, −0.91 to −0.04), left handgrip strength (95% CI, 0.14-1.44), and inspiratory muscle strength (95% CI, 0.08-0.38) were all independently associated with muscle surface area at L3. All these variables together explained 66% of the variability (R2) in muscle surface area at L3 (P < .01). Conclusions: This study shows an independent association between aspects of muscle strength and muscle mass in patients with esophageal cancer awaiting surgery, and phys- iotherapists could use the results to predict muscle mass on the basis of muscle strength in preoperative patients with esophageal cancer
Intake of Vegetables, Fruit, and Fish is Beneficial for Age-Related Macular Degeneration
Purpose: What patients should eat to reduce their risk of age-related macular degeneration (AMD) is still unclear. We investigated the effect of a diet recommended by Health Councils on AMD. Design: Prospective population-based cohort study. Methods: Four thousand two hundred and two participants from the Rotterdam Study ≥55 years of age who were free of AMD at baseline were included and followed up for 9.1 ± 5.8 years. Incident AMD was graded on fundus photographs. Dietary data were collected using a validated 170-item food frequency questionnaire, and food intakes were categorized into food patterns based on guidelines from Health Councils. Associations with incident AMD were analyzed using Cox proportional hazards models that were adjusted for age, sex, total energy intake, smoking, body mass index, hypertension, education, and income. Results: Seven hundred fifty-four people developed incident AMD. Intake of the recommended amounts of vegetables (≥200 g/day), fruit (2×/day), and fish (2×/week) were 30.6%, 54.9%, and 12.5%, respectively. In particular, the intake of fish (2×/week) decreased the risk of incident AMD (hazard ratio 0.76 [95% confidence interval 0.60-0.97]). Intake of the recommended amounts of all 3 food groups was only 3.7%, but adherence to this pattern showed a further reduction of the risk of incident AMD (hazard ratio 0.58 [95% confidence interval 0.36-0.93]). Younger age, higher income, and not smoking were associated with this food pattern, but the risk-lowering effects remained significant after additional adjustment for these factors. Conclusion: A diet of 200 grams per day of vegetables, fruit two times per day, and fish two times per week is associated with a significantly reduced risk of AMD
Estimation of Body Composition Depends on Applied Device in Patients Undergoing Major Abdominal Surgery
Importance of Baseline Prognostic Factors With Increasing Time Since Initiation of Highly Active Antiretroviral Therapy: Collaborative Analysis of Cohorts of HIV-1-Infected Patients
Background: The extent to which the prognosis for AIDS and death of patients initiating highly active antiretroviral therapy (HAART) continues to be affected by their characteristics at the time of initiation (baseline) is unclear. Methods: We analyzed data on 20,379 treatment-naive HIV-1- infected adults who started HAART in 1 of 12 cohort studies in Europe and North America (61,798 person-years of follow-up, 1844 AIDS events, and 1005 deaths). Results: Although baseline CD4 cell count became less prognostic with time, individuals with a baseline CD4 count 350 cells/μL (hazard ratio for AIDS = 2.3, 95% confidence interval [CI]: 1.0 to 2.3; mortality hazard ratio = 2.5, 95% CI: 1.2 to 5.5, 4 to 6 years after starting HAART). Rates of AIDS were persistently higher in individuals who had experienced an AIDS event before starting HAART. Individuals with presumed transmission by means of injection drug use experienced substantially higher rates of AIDS and death than other individuals throughout follow-up (AIDS hazard ratio = 1.6, 95% CI: 0.8 to 3.0; mortality hazard ratio = 3.5, 95% CI: 2.2 to 5.5, 4 to 6 years after starting HAART). Conclusions: Compared with other patient groups, injection drug users and patients with advanced immunodeficiency at baseline experience substantially increased rates of AIDS and death up to 6 years after starting HAART