Nutrition to Support Postoperative Recovery

Официальное название

Comparison of Clinical and Patient Centered Outcomes: Postoperative Multi-nutrient Meal Plus Enhanced Recovery vs. Enhanced Recovery Alone

Обзор

Older surgical patients commonly have malnutrition, and there is evidence these patients have increased risk for poor physical and brain recovery after surgery and anesthesia. There are scientific-based recommendations to provide nutritional supplements to support recovery. However, to date these recommendations do not address a broad group of nutrients likely to reverse common deficiencies. Team members have created a palatable, broad-spectrum and stable nutritional shake that we will give to patients after surgery. We propose to test the nutritional shake in frail older surgical patients at Dartmouth Health to determine if a nutrition shake provided after surgery improves recovery of physical function and cognitive abilities. Half the patients will receive the shake and the other will receive the standard of care postoperative nutritional instructions after surgery. We will collect information regarding physical function and cognitive abilities of all the patients while in the hospital and 90 days after surgery. We will use this data to apply for funding for a powered randomized trial to determine the role of nutrition in optimizing physical and cognitive recovery from surgery in older patients.

Подробное описание

We will recruit a cohort of community dwelling patients, age 70 years and older for elective major abdominal and orthopedic surgery. Demographics, medical history, medications will be obtained from the electronic health record and confirmed with the patient. Patients randomized to the nutrition shake arm will receive a provided daily nutritional shake (starting when they leave the hospital and for 1-month after hospital discharge). The shake consists of a comprehensive panel of essential nutrients to support maintenance of muscle, metabolic and brain health.

Вмешательства

• Пищевая добавка Nutritional Shake
  The shake mixes will be dry shelf -stable powders prepared with ingredients readily available in the US food supply and contain a minimum of 990 mg total cocoa flavanols, with a profile to support general nutritional health including 10 g protein. Accordingly, each shake contains approximately 95 mg of caffeine, equivalent to a medium-sized cup of coffee. Based on prior studies of cognition, additional composition specifications are: 1600 mg DHA and up to 400 mg EPA and 550 mg choline; \>250 mg
• Другое Nutritional Instructions Only
  The control arm receives the Nutrition After Surgery instructions, which provide guidelines for healthy eating after surgery but not the nutritional shake. The intervention arm receives the same instructions along with the nutrition shake mix and accompanying postoperative supplementation

Первичные конечные точки

• Aim 1a: Postoperative change in disability scores [Срок оценки: 90 days]
• Aim 1b: Postoperative change in cognitive function [Срок оценки: 90 days]

Критерии участия

Критерии включения

• patients >=70 years old having major orthopedic or abdominal surgery, defined as a procedure with a planned inpatient stay of at least one night.

Критерии исключения

• emergency surgery, diagnosis of dementia or major psychiatric diagnosis such as schizophrenia, Parkinson's disease, inability to consent for themselves, unwilling or unable to complete all study requirements and measurements, any known food allergy, dislike of shake flavor(s), unwilling or unable to tolerate caffeine in shake, unable to take oral nutrition, BMI >45, diagnosis of an eating disorder, insulin dependent diabetes.
• MRI procedure eligibility will be assessed using the DHMC Department of Radiology's standard MRI Safety Checklist, which screens for potential contraindications to MRI scanning such as metal in the body, possible exposure to metal in the eyes, pregnancy, and claustrophobia. Any individual with a contraindication to MRI scanning will not be eligible to participate in the optional MRI component.

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Да

Дизайн исследования

Распределение

Рандомизированное

Модель

Параллельные группы

Маскирование

Простое слепое

Основная цель

Поддерживающая терапия

Центры проведения

США · 1 центр

• Dartmouth-Hitchcock Medical Center — Lebanon

Публикации

• Katz MJ, Wang C, Nester CO, Derby CA, Zimmerman ME, Lipton RB, Sliwinski MJ, Rabin LA. T-MoCA: A valid phone screen for cognitive impairment in diverse community samples. Alzheimers Dement (Amst). 2021 Feb 5;13(1):e12144. doi: 10.1002/dad2.12144. eCollection 2021. PMID 33598528
• Lawton MP, Brody EM. Assessment of older people: self-maintaining and instrumental activities of daily living. Gerontologist. 1969 Autumn;9(3):179-86. No abstract available. PMID 5349366
• Katz S. Assessing self-maintenance: activities of daily living, mobility, and instrumental activities of daily living. J Am Geriatr Soc. 1983 Dec;31(12):721-7. doi: 10.1111/j.1532-5415.1983.tb03391.x. PMID 6418786
• Nasreddine ZS, Phillips NA, Bedirian V, Charbonneau S, Whitehead V, Collin I, Cummings JL, Chertkow H. The Montreal Cognitive Assessment, MoCA: a brief screening tool for mild cognitive impairment. J Am Geriatr Soc. 2005 Apr;53(4):695-9. doi: 10.1111/j.1532-5415.2005.53221.x. PMID 15817019
• Mendoza TR, Chen C, Brugger A, Hubbard R, Snabes M, Palmer SN, Zhang Q, Cleeland CS. The utility and validity of the modified brief pain inventory in a multiple-dose postoperative analgesic trial. Clin J Pain. 2004 Sep-Oct;20(5):357-62. doi: 10.1097/00002508-200409000-00011. PMID 15322443
• Pavlin DJ, Sullivan MJ, Freund PR, Roesen K. Catastrophizing: a risk factor for postsurgical pain. Clin J Pain. 2005 Jan-Feb;21(1):83-90. doi: 10.1097/00002508-200501000-00010. PMID 15599135
• Ljungqvist O, Scott M, Fearon KC. Enhanced Recovery After Surgery: A Review. JAMA Surg. 2017 Mar 1;152(3):292-298. doi: 10.1001/jamasurg.2016.4952. PMID 28097305
• Berger MM, Amrein K, Barazzoni R, Bindels L, Breton I, Calder PC, Cappa S, Cuerda C, D'Amelio P, de Man A, Delzenne NM, Forbes A, Genton L, Gombart AF, Joly F, Laviano A, Matthys C, Phyo PP, Ravasco P, Serlie MJ, Shenkin A, Stoffel NU, Talwar D, van Zanten ARH. The science of micronutrients in clinical practice - Report on the ESPEN symposium. Clin Nutr. 2024 Jan;43(1):268-283. doi: 10.1016/j.clnu PMID 38104489

Идентификаторы

NCT: NCT07109505 · STUDY02002743

Первоисточники (государственные реестры)

• ClinicalTrials.gov (NIH, США)

Открыть это исследование на ClinicalTrials.gov ↗