Observational studyAsia Pacific journal of clinical nutrition2024
Post bariatric surgery complications, nutritional and psychological status.
Observational study in Asia Pacific journal of clinical nutrition, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- The landscape of adult obesity in Malaysia: a mapping of evidence and contemporary narrative review.The Lancet regional health. Western Pacific · 2026Review
- Long-Term Weight Loss Outcomes Following Sleeve Gastrectomy and Their Association with Diet Quality, Postoperative Complications, and Sociodemographic Factors: A Retrospective Cohort Study in Jeddah, Saudi Arabia.Journal of clinical medicine · 2026Article
- PET/fMRI demonstrates that bariatric surgery may reverse striatal dopaminergic dysfunction in women with obesity.Communications medicine · 2025Article
- Oral Health in Individuals After Bariatric Surgery: A Systematic Scoping Review.Obesity surgery · 2025Article
- Pharmacophore-based virtual screening andFrontiers in pharmacology · 2025Article
- Comparative impact of different weight loss strategies on obstructive sleep apnea: an integrated review of surgical, pharmacological, and lifestyle interventions.Frontiers in neurology · 2025Review
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Authors and funding
4 authors.
Funding
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Abstract
BACKGROUND AND
objectivesBariatric surgery becomes the final option for managing severe obesity. This study aims to identify the complications, changes in anthropometry, adherence to dietary recommendations, and psychological well-being of post-bariatric surgery patients. METHODS AND STUDY
designAn observational study was conducted on 63 post-bariatric surgery patients who had undergone bariatric surgery between two weeks and five years after surgery. The participants were assessed for the complications experienced, current comorbidities, anthropometric changes, dietary intake, and psychological well-being. A three-day, 24-hour diet recall was done to assess the dietary intake of the patients. The mean macronutrient and micronutrient intakes were compared to several available recommendations. The DASS-21 questionnaire was administered to determine the psychological well-being of the participants.
resultsThe most common complications experienced by patients after bariatric surgery were hair loss (50.8%), gastroesophageal reflux disease (GERD) (49.2%), and vomiting (41.3%). There were significant differences in mean weight before (129.5 (33.0) kg/m2) and after (85.0 (32.0) kg/m2) bariatric surgery (p<0.001). The prevalence of clinically severe obesity declined by 55%. Overall, patients had insufficient intake of some nutrients such as protein, fat, calcium, and iron. Majority of the patients experienced a normal level of stress, anxiety, and depression, but some had mild (3.2%), moderate (4.8%), and severe anxiety (1.6%).
conclusionsThere were drastic improvements in patients' weight following bariatric surgery. However, there were several complications including nutrient deficiencies. Due to the anatomical changes in the gastrointestinal tract, patients must comply with the dietary and lifestyle changes and follow up with the healthcare professional. A nutrition module will be helpful for patients to prepare for and adapt to the changes after bariatric surgery.
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