Assessment of the Clinical Condition and Way of Nutrition Patients Before and After Sleeve Gastrectomy

NCT05667558 | Completed

• 1 other identifier: N/ST/MN/18/001/3316
• Study Type: observational
• Target: 30
• Locations: 1 country
• Sites: 1

Brief Summary

Conservative treatment of patients with morbid obesity is inefficient, which is why surgical treatment is necessary. Although bariatric treatment is associated with the occurrence of complications resulting from the procedure or from nutritional insufficiencies, it leads to significant body mass reduction and metabolic improvement of obese patients. The aim of the study was to determine the clinical condition of obese patients after laparoscopic sleeve gastrectomy ( LSG) in terms of nutritional status, metabolic disorders and way of nutrition. The study conduced 4 visits: preliminary visit (1 day before the surgery) and control visits (1, 3 and 6 months after the surgery). Based on the inclusion and exclusion criteria the observational study was conducted among 30 participants (15 women and 15 men).

Conditions

Obesity

Keywords

bariatric surgery; nutrition; body composition; nutritional status; obesity; laparoscopic sleeve gastrectomy

Outcome Measures

Primary Outcomes (5)

• Changes in anthropometric measurements during the 6 months after surgery

  Body weight in kilograms was measured using a scale with stadiometer. Body height in meters was measured using a scale with stadiometer. Body weight and height were used to calculate BMI (Body Mass Index) in kilograms divided by square metres. Hip circumference in centimeters was measured at the greater trochanters at the widest part of the hips. Waist circumference in centimeters was measured at the uppermost lateral border of the hip crest.

  before and 1,3 and 6 months after LSG

• Changes in percentage of excess weight loss during the 6 months after surgery

  Percentage of excess weight loss (%EWL) was calculated using the formula: %EWL = (preoperative weight - current weight)/(preoperative weight - ideal weight) × 100. Ideal body weight was calculated using Lorentz formula.

  1, 3 and 6 months after LSG

• Changes in body composition during the 6 months after surgery

  Body composition was assessed four times (before and 1,3 and 6 months after LSG). Body composition parameters (fat mass in kilograms, percentage of body fat, fat free mass in kilograms, percentage of fat free mass, total body water in liters, percentage of total body water) was determined using the bioelectrical impedance method (BioScan 920-2 body composition analyzer, Maltron International Ltd., United Kingdom)

  before and 1,3 and 6 months after LSG

• Changes in energy and selected nutrients intake during the 6 months after surgery

  The intake of energy and selected nutrients was assessed four times (before and 1,3 and 6 months after LSG). A 3-day nutrition interview was collected. The supply of energy, protein, fat (including fatty acids), carbohydrates, dietary fibre, vitamins and minerals in the usual diet was assessed.

  before and 1,3 and 6 months after LSG

• Changes in blood biochemical parameters of patients during the 6 months after surgery.

  The biochemical parameters of the patient's blood were assessed four times (before and 1,3 and 6 months after LSG). Laboratory tests were performer to determine the following serum levels: fasting glucose, fasting insulin,total cholesterol, LDL cholesterol fraction, HDL cholesterol fraction, triglycerides and aminotransferases: alanine (ALT) and aspartate (AST), complete blood count. The HOMA-IR (homeostasis model assessment of insulin resistance) index was calculated according to the formula: \[fasting insulin (mIU/l) x fasting glucose (mg/dl)\] / 405

  before and 1,3 and 6 months after LSG

Study Arms (1)

Study grup

Eligibility Criteria

• Age: 18 Years - 64 Years
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64)
• Sampling Method: Non-Probability Sample

Study Population

The study included 30 obese patients (15 women and 15 man) who met the criteria for beaing included in the study and who did not possess excusion criteria.inclusion criteria

You may qualify if:

• women and men aged 18-64
• BMI ≥ 40 kg/m2 or BMI ≥ 35 kg/m2 with comorbidities such as type II diabetes (T2DM), hypertension, sleep apnea and other respiratory disorders, non-alcoholic fatty liver disease, osteoarthritis, lipid abnormalities, gastrointestinal disorders, or heart disease

You may not qualify if:

• pregnancy
• gastrointestinal cancers
• cardiorespiratory failure

Sponsors & Collaborators

• Medical University of Bialystok: lead

Study Sites (1)

Medical University of Bialystok

Bialystok, 15-089, Poland

Location

Related Publications (12)

• Chang SH, Stoll CR, Song J, Varela JE, Eagon CJ, Colditz GA. The effectiveness and risks of bariatric surgery: an updated systematic review and meta-analysis, 2003-2012. JAMA Surg. 2014 Mar;149(3):275-87. doi: 10.1001/jamasurg.2013.3654.

  PMID: 24352617 BACKGROUND

• Al-Mutawa A, Anderson AK, Alsabah S, Al-Mutawa M. Nutritional Status of Bariatric Surgery Candidates. Nutrients. 2018 Jan 11;10(1):67. doi: 10.3390/nu10010067.

  PMID: 29324643 BACKGROUND

• Sherf Dagan S, Zelber-Sagi S, Webb M, Keidar A, Raziel A, Sakran N, Goitein D, Shibolet O. Nutritional Status Prior to Laparoscopic Sleeve Gastrectomy Surgery. Obes Surg. 2016 Sep;26(9):2119-2126. doi: 10.1007/s11695-016-2064-9.

  PMID: 26797718 BACKGROUND

• Batar N, Pulat Demir H, Bayram HM. Assessment of nutritional status, body composition and blood biochemical parameters of patients following sleeve gastrectomy: 6 months follow up. Clin Nutr ESPEN. 2021 Jun;43:184-190. doi: 10.1016/j.clnesp.2021.04.016. Epub 2021 Apr 27.

  PMID: 34024512 BACKGROUND

• Sherf Dagan S, Tovim TB, Keidar A, Raziel A, Shibolet O, Zelber-Sagi S. Inadequate protein intake after laparoscopic sleeve gastrectomy surgery is associated with a greater fat free mass loss. Surg Obes Relat Dis. 2017 Jan;13(1):101-109. doi: 10.1016/j.soard.2016.05.026. Epub 2016 Jun 2.

  PMID: 27521254 BACKGROUND

• Dulloo AG, Jacquet J, Miles-Chan JL, Schutz Y. Passive and active roles of fat-free mass in the control of energy intake and body composition regulation. Eur J Clin Nutr. 2017 Mar;71(3):353-357. doi: 10.1038/ejcn.2016.256. Epub 2016 Dec 14.

  PMID: 27966570 BACKGROUND

• Friedrich AE, Damms-Machado A, Meile T, Scheuing N, Stingel K, Basrai M, Kuper MA, Kramer KM, Konigsrainer A, Bischoff SC. Laparoscopic sleeve gastrectomy compared to a multidisciplinary weight loss program for obesity--effects on body composition and protein status. Obes Surg. 2013 Dec;23(12):1957-65. doi: 10.1007/s11695-013-1036-6.

  PMID: 23856991 BACKGROUND

• Hopkins M, Finlayson G, Duarte C, Whybrow S, Ritz P, Horgan GW, Blundell JE, Stubbs RJ. Modelling the associations between fat-free mass, resting metabolic rate and energy intake in the context of total energy balance. Int J Obes (Lond). 2016 Feb;40(2):312-8. doi: 10.1038/ijo.2015.155. Epub 2015 Aug 17.

  PMID: 26278004 BACKGROUND

• Fuchs T, Loureiro M, Both GH, Skraba HH, Costa-Casagrande TA. THE ROLE OF THE SLEEVE GASTRECTOMY AND THE MANAGEMENT OF TYPE 2 DIABETES. Arq Bras Cir Dig. 2017 Oct-Dec;30(4):283-286. doi: 10.1590/0102-6720201700040013.

  PMID: 29340555 BACKGROUND

• Yip S, Plank LD, Murphy R. Gastric bypass and sleeve gastrectomy for type 2 diabetes: a systematic review and meta-analysis of outcomes. Obes Surg. 2013 Dec;23(12):1994-2003. doi: 10.1007/s11695-013-1030-z.

  PMID: 23955521 BACKGROUND

• Milone M, Lupoli R, Maietta P, Di Minno A, Bianco P, Ambrosino P, Coretti G, Milone F, Di Minno MN, Musella M. Lipid profile changes in patients undergoing bariatric surgery: a comparative study between sleeve gastrectomy and mini-gastric bypass. Int J Surg. 2015 Feb;14:28-32. doi: 10.1016/j.ijsu.2014.12.025. Epub 2015 Jan 7.

  PMID: 25576760 BACKGROUND

• Bower G, Toma T, Harling L, Jiao LR, Efthimiou E, Darzi A, Athanasiou T, Ashrafian H. Bariatric Surgery and Non-Alcoholic Fatty Liver Disease: a Systematic Review of Liver Biochemistry and Histology. Obes Surg. 2015 Dec;25(12):2280-9. doi: 10.1007/s11695-015-1691-x.

  PMID: 25917981 BACKGROUND

MeSH Terms

Conditions

Obesity

Condition Hierarchy (Ancestors)

Overweight; Overnutrition; Nutrition Disorders; Nutritional and Metabolic Diseases; Body Weight; Signs and Symptoms; Pathological Conditions, Signs and Symptoms

Study Officials

• Lucyna Ostrowska, Professor

  Department of Dietetics and Clinical Nutrition Medical University of Bialystok

  STUDY DIRECTOR

Study Design

• Study Type: observational
• Observational Model: CASE ONLY
• Time Perspective: PROSPECTIVE
• Sponsor Type: OTHER
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: December 1, 2022
• First Posted: December 28, 2022
• Study Start: November 30, 2017
• Primary Completion: December 31, 2018
• Study Completion: December 31, 2018
• Last Updated: December 28, 2022

Record last verified: 2022-11

Locations

PL (1)