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NCT Number: NCT06368232

Nutritional Status After Sleeve Gastrectomy in Morbid Obesity: 6-Month Study

This study aims to evaluate the nutritional status of morbidly obese patients following gastric bypass surgery. Data from 76 patients aged 19-64, who will be monitored by a dietitian for at least six months, will be analyzed. Preoperative and postoperative biochemical parameters along with anthropometric measurements will assess.

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Key information

Conditions

Bariatric Surgery Candidate Body Weight Gastrostomy Nutrition Disorders Nutritional and Metabolic Diseases Obesity Overnutrition Overweight Pathological Conditions, Signs and Symptoms Signs and Symptoms

Age range

19 year–64 year

Sex eligibility

All sexes

Study type

Observational

Primary location

Ankara Yıldırım Beyazıt University

Ankara, 06760, Turkey (Türkiye)

About this study

Objective: This retrospective study aims to evaluate the nutritional status of morbidly obese patients in the first six months following sleeve gastrectomy.

Methods: The study is planned as a retrospective analysis. The data of 76 patients aged 19-64 years who underwent bariatric surgery and were monitored by a dietitian for at least six months will be included in the study. Preoperative and postoperative biochemical parameters and anthropometric measurements of the patients will be collected and analyzed.

Detailed Description: The study will assess the changes in nutritional status, including body weight, BMI, fasting blood glucose, HbA1c, Homa-IR, iron levels, vitamin D levels, and lipid profile (triglycerides, LDL, HDL) among morbidly obese patients in the first six months following sleeve gastrectomy. Preoperative and postoperative measurements will be compared to evaluate the impact of surgery on these parameters.

Conclusion: Results will be analyzed and interpreted after data collection is completed, and conclusions will be drawn accordingly.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Data of patients aged 19-64 years
  • Data of patients with BMI ≥ 40 kg/m2 or BMI ≥ 35 kg/m2 and at least one comorbidity such as obesity-related hypertension, dyslipidemia, type 2 diabetes mellitus, and sleep apnea
  • Data of patients who underwent sleeve gastrectomy
  • Volunteering

Exclusion criteria

  • Data of patients who were not deemed suitable for surgery by the physician and to whom a surgical technique different from sleeve gastrectomy was applied
  • Data of patients who were not followed up by a dietitian for six months after surgery
  • Data of patients with gastrointestinal inflammatory bowel disease
  • Data of patients with psychiatric disorders diagnosed by a physician
  • Data of patients with cancer, pregnant and lactating women, alcohol or drug addiction

Treatment and study plan

püPatients undergoing bariatric surgery

Other

Patients will not be intervened. Only nutritional status after bariatric surgery will be evaluated.The data of 76 patients aged 19-64 years who had undergone bariatric surgery and were followed by a dietitian dietitian for at least 6 months were included.

Primary outcomes

  1. Body Weight

    Time frame: Preoperative period, postoperative months 1 and 6

    Kilograms (kg)

  2. BMI (Body Mass Index)

    Time frame: Preoperative period, postoperative months 1 and 6

    Kilograms per square meter (kg/m2)

  3. Lean Mass

    Time frame: Preoperative period, postoperative months 1 and 6

    Kilograms (kg)

  4. Fat Mass

    Time frame: Preoperative period, postoperative months 1 and 6

    Kilograms (kg)

  5. Fasting Blood Glucose

    Time frame: Preoperative period, postoperative months 1 and 6

    Milligrams per deciliter (mg/dL)

  6. HbA1c

    Time frame: Preoperative period, postoperative months 1 and 6

    Percentage (%)

  7. Iron levels

    Time frame: Preoperative period, postoperative months 1 and 6

    Micrograms per deciliter (µg/dL)

  8. Vitamin D level

    Time frame: Preoperative period, postoperative months 1 and 6

    Nanograms per milliliter (ng/mL)

  9. Lipid Profile (Triglycerides, LDL, HDL)

    Time frame: Preoperative period, postoperative months 1 and 6

    Milligrams per deciliter (mg/dL)

Sponsors and collaborators

Lead sponsor

Ankara Yildirim Beyazıt University

Other

Registry information

Official study title

Evaluation Of Nutritional Status Of Morbid Obesity Patients In The First Six Months After Sleeve Gastrectomy

Important dates

Study start
2022
Primary completion
2023
Study completion
2023
First posted
Apr 16, 2024
Registry last updated
Apr 16, 2024

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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