scholarly journals Eating Behaviour Predicts Weight Loss Six Months after Bariatric Surgery: A Longitudinal Study

Nutrients ◽  
2018 ◽  
Vol 10 (11) ◽  
pp. 1616 ◽  
Author(s):  
Kavitha Subramaniam ◽  
Wah-Yun Low ◽  
Peng-Choong Lau ◽  
Kin-Fah Chin ◽  
Karuthan Chinna ◽  
...  

Bariatric surgery is currently the most durable weight loss solution for patients with morbid obesity. The extent of weight loss achieved, however, is subject to variation due to various factors, including patients’ behaviour. In this study, we aimed to identify pre- and post-surgical predictors of weight loss following bariatric surgery. This prospective study included 57 participants who went through bariatric surgery (laparoscopic Roux-en-Y gastric bypass: n = 30; laparoscopic sleeve gastrectomy: n = 23; one anastomosis gastric bypass-mini gastric bypass: n = 4) in two tertiary referral hospitals. Consenting participants were assessed prior to surgery (T0), and three months (T1) and six months (T2) after surgery. The assessment included interview and anthropometric measurements. The interview was done with the aid of instruments, including the Hospital Anxiety and Depression Scale (HADS) for anxiety and depression screening and the Dutch Eating Behaviour Questionnaire (DEBQ) for eating behaviour assessment. Baseline comorbidity status was obtained from medical records. A Generalised Estimating Equation (GEE) was developed to determine predictors of weight loss. Participants in the study were mostly women (n = 37, 65%) with a mean age of 39.4 (SD = 10.01) years. The mean excess BMI loss (EBMIL) and total weight loss (TWL) at the sixth month was 63.31% and 23.83%, respectively. Anxiety, depression, and external eating scores reduced over time. Advancing age, high BMI, and higher scores for emotional and external eating emerged as significant negative predictors for TWL%. It can be concluded that the patients experienced substantial weight loss after surgery. Continuous monitoring of psychological well-being and eating behaviour are essential for optimal weight loss.

2015 ◽  
Vol 74 (4) ◽  
pp. 419-425 ◽  
Author(s):  
Preeshila Behary ◽  
Alexander D. Miras

Bariatric surgery leads to significant long-term weight loss, particularly Roux-en-Y gastric bypass (RYGB). The mechanisms underlying weight loss have not been fully uncovered. The aim of this review is to explore the changes in food preferences, as a novel mechanism contributing to weight loss, and also focus on the underlying processes modulating eating behaviour after bariatric surgery. Patients after gastric bypass are less hungry and prefer healthier food options. They develop an increased acuity to sweet taste, which is perceived as more intense. The appeal of sweet fatty food decreases, with functional MRI studies showing a corresponding reduction in activation of the brain reward centres to high-energy food cues. Patients experiencing post-ingestive symptoms with sweet and fatty food develop conditioned aversive behaviours towards the triggers. Gut hormones are elevated in RYGB and have the potential to influence the taste system and food hedonics. Current evidence supports a beneficial switch in food preferences after RYGB. Changes within the sensory and reward domain of taste and the development of post-ingestive symptoms appear to be implicated. Gut hormones may be the mediators of these alterations and therefore exploiting this property might prove beneficial for designing future obesity treatment.


2010 ◽  
Vol 76 (10) ◽  
pp. 1139-1142 ◽  
Author(s):  
Masha Livhits ◽  
Cheryl Mercado ◽  
Irina Yermilov ◽  
Janak A. Parikh ◽  
Erik Dutson ◽  
...  

Patients undergoing bariatric surgery lose substantial weight (≥50% excess weight loss [EWL]), but an estimated 20 per cent fail to achieve this goal. Our objective was to identify behavioral predictors of weight loss after laparoscopic Roux-en-Y gastric bypass. We retrospectively surveyed 148 patients using validated instruments for factors predictive of weight loss. Success was defined as ≥50 per cent EWL and failure as <50 per cent EWL. Mean follow-up after laparoscopic Roux-en-Y gastric bypass was 40.1 ± 15.3 months, with 52.7 per cent of patients achieving successful weight loss. After controlling for age, gender, and preoperative body mass index, predictors of successful weight loss included surgeon follow-up (odds ratio [OR] 8.2, P < 0.01), attendance of postoperative support groups (OR 3.7, P = 0.02), physical activity (OR 3.5, P < 0.01), single or divorced marital status (OR 3.2, P = 0.03), self-esteem (OR 0.3, P = 0.02), and binge eating (OR 0.9, P < 0.01). These factors should be addressed in prospective studies of weight loss after bariatric surgery, as they may identify patients at risk for weight loss failure who may benefit from early tailored interventions.


2018 ◽  
Vol 31 (7-8) ◽  
pp. 391 ◽  
Author(s):  
José Silva ◽  
Henrique Vasconcelos ◽  
Margarida Figueiredo-Braga ◽  
Silvestre Carneiro

Introduction: Obesity is often accompanied by psychological distress and both can reduce patients’ quality of life. Bariatric surgery is proven to be a good method to reduce weight and to alleviate comorbidities, leading ultimately to an improvement in quality of life.Material and Methods: The authors studied 80 patients enrolled in the Multidisciplinary Bariatric Unit of a central hospital in Porto, Portugal. Patients submitted to Roux-en-Y gastric bypass and sleeve procedures were compared. Laboratory parameters were collected from patients’ files. Quality of life and psychological state - depression and anxiety, were evaluated using the Portuguese versions of the Medical Outcomes Study SF-36 and the hospital anxiety and depression scale, respectively, within one to two years of the surgery.Results: A total of 51 patients were operated and completed a quality of life evaluation, while 21 patients were in a pre-operatory group (control). Patients subjected to bariatric surgery had higher scores of SF-36 and lower scores in both hospital anxiety and depression scale (anxiety and depression) subscales (p < 0.001); SF-36 presented a Pearson correlation coefficient of 0,475 (p = 0.004) with hemoglobin A1c. Sleeve had better results in the hospital anxiety and depression scale-depression subscale (p = 0.073).Discussion: In this population, bariatric surgery led to better results, regarding both metabolic and psychological evaluations. No significant differences were found between gastric bypass and sleeve. However, further analyses must be performed.Conclusion: This study supports the theory that bariatric surgery contributes to the improvement of obese patients’ quality of life and psychological state.


2018 ◽  
Vol 6 (1) ◽  
pp. 37
Author(s):  
Ahmed E. Elshaer ◽  
Mohamed S. Ammar ◽  
Ahmed M. Fawzy ◽  
Mahmoud G. Hagag

Background: Gallstone formation is a common complication after bariatric surgery. Pure restrictive procedures such as sleeve gastrectomy and gastric banding theoretically should result in less gallstone formation because the food continues to follow the normal gastrointestinal tract.Methods: This study is prospective and retrospective study will be done on fifty (50) patients with morbid obesity in General Surgery Department Menoufiya University Hospitals and will be followed up after bariatric surgery.Results: There were 50 patients, 43 were females (86%) and 7 were males (14%), 39 were done sleeve gastrectomy (78%) and 11 were done mini gastric bypass (22%) and 31 with BMI less than 40 (62%) and 19 with BMI more than 40 (38%). Present study revealed that role of bariatric surgery in gallstones formation postoperatively is statically significant according to parameters as weight loss of more than 25% of original weight was one of the predictive postoperative factors.Conclusions: With assessment of values of risk factors for gallbladder diseases after bariatric surgery there were significance of degree of weight loss more than 25% of original body weight, the 1st 6 months after surgery, BMI more than 40 kg/m2 and type of surgery as gastric bypass is more gallstone formation than pure restrictive surgery as sleeve gastrectomy.


2021 ◽  
Vol 108 (Supplement_6) ◽  
Author(s):  
A A Jothi

Abstract Aim Bariatric surgery has been the most efficient treatment option for moderate to severe obesity. Recently, the sleeve gastrectomy (SG) has become the most widely performed bariatric surgery. However, the one-anastomosis gastric bypass (OAGB) has exponentially increased recently and is associated with excellent short- and long-term weight loss benefits. Hence, the aim of this review is to compare the effectiveness of OAGB vs SG in short- (≤ 1 year) and long-term (&gt; 1 year) weight loss. Method A comprehensive literature search of PubMed, Scopus and Google Scholar databases were conducted. Search criteria included keywords such as one-anastomosis gastric bypass, mini-gastric bypass, omega-loop gastric bypass, sleeve gastrectomy, short-term weight loss and long-term weight loss. Selection criteria included any randomised controlled trials (RCTs) and cohort studies comparing the effects of OAGB vs SG in weight loss, published from the years 2010 onwards. Only full text studies and papers published in English language were chosen. Results nine studies were selected to be reviewed in this study. 62.5% of studies which had reports for short-term weight loss showed that OAGB was able to achieve a significantly greater % excess weight loss (%EWL) or % excess BMI loss (%EBMIL) (P &lt; 0.05). Whereas 80% of studies which had reports for long-term weight loss showed that OAGB achieved a significantly greater %EWL or %EBMIL, up to five years. Conclusions This review suggests that OAGB is associated with significantly greater short-and long-term weight loss than SG. However, due to the small number of RCTs on OAGB vs SG, more long-term RCTs should be conducted for greater evaluation.


2021 ◽  
Author(s):  
Umberto Albert ◽  
Pasquale Losurdo ◽  
Alessia Leschiutta ◽  
Serena Macchi ◽  
Natasa Samardzic ◽  
...  

Abstract Purpose On January 30, 2020, the World Health Organization declared COVID-19 as a “public health emergency of international concern.” The primary aim of the study was to evaluate weight and food habit changes during COVID-19 outbreak. The secondary endpoint was to explore the psychological factors, arising during the pandemic, influencing weight and dietary variations. Materials and Methods A survey composed of four different items was conducted by telephone interview: (1) anthropometric data and type of procedure, (2) Hospital Anxiety and Depression Scale (HADS), (3) maladaptive eating behaviors, and (4) personal feelings moved by the COVID-19 spread and lockdown. Results Fifty-six patients were enrolled. No significant changes in weight, BMI, and maladaptive eating habits were observed. A significant reduction in the anxiety index score was observed. In 17.8% of cases, a change in obesity class was reported, and among these patients, a substantial modification in bariatric procedures was planned (60%). Conclusion This study showed no effect on weight and BMI nor on rates of maladaptive eating habits associated with quarantine/social isolation among severely obese individuals waiting for the bariatric surgery. At the end of lockdown, a considerable proportion of patients modified their initial obesity class, and in selected cases, it could represent a criteria for rearrangement of the planned bariatric procedure. In obese patients, the lockdown and social distancing generated a reduction of fear of confronting and being negatively judged by others. This psychological aspect was assessed with the reduction of the HADS score.


Author(s):  
Tina Vilovic ◽  
Josko Bozic ◽  
Marino Vilovic ◽  
Doris Rusic ◽  
Sanja Zuzic Furlan ◽  
...  

During the coronavirus disease 2019 (COVID-19) outbreak, family physicians (FPs) are the backbone of the healthcare system with considerable impact on the general population, and their well-being is of great importance. The aim of this investigation was to assess FPs mental health, as well as knowledge, attitudes and practices (KAPs) regarding the pandemic, and opinions on non-communicable disease (NCD) health care provided to patients. A cross-sectional study was carried out with a sample of 613 FPs. Anxiety and depression levels were estimated with the Hospital Anxiety and Depression Scale, subjective perceived stress with the Perceived Stress Scale, while trauma-related symptoms were assessed using the Impact on Event Scale-COVID19. KAPs toward the pandemic and opinions regarding NCD patients were evaluated with questionnaires accordingly. Results have shown that age (β = −0.02, p = 0.013) and personal risk of COVID‑19 (β = 1.05, p < 0.001) were significant independent correlates of the knowledge score. A total of 87.7% FPs expressed moderate/high perceived stress, 45.2% moderate/severe trauma-related symptoms, 60.4% borderline/abnormal anxiety levels, and 52.4% borderline/abnormal depression levels. Knowledge score was an independent predictor of perceived stress (β = −0.33, p = 0.023) and anxiety (β = −0.31, p = 0.006) levels. Limited accessibility to healthcare services and decreased number of newly-diagnosed NCD cases were mostly agreed on. The pandemic puts a considerable strain on FPs mental health, as well as on public health measures, due to the decreased overall quality of NCD patient health care. Educational programs may bridge the gaps between FPs’ knowledge. Thus lowering anxiety and improving patient care.


2021 ◽  
Author(s):  
Arnaud Liagre ◽  
Francesco Martini ◽  
Radwan Kassir ◽  
Gildas Juglard ◽  
Celine Hamid ◽  
...  

Abstract Purpose The treatment of people with severe obesity and BMI > 50 kg/m2 is challenging. The present study aims to evaluate the short and mid-term outcomes of one anastomosis gastric bypass (OAGB) with a biliopancreatic limb of 150 cm as a primary bariatric procedure to treat those people in a referral center for bariatric surgery. Material and Methods Data of patients who underwent OAGB for severe obesity with BMI > 50 kg/m2 between 2010 and 2017 were collected prospectively and analyzed retrospectively. Follow-up comprised clinical and biochemical assessment at 1, 3, 6, 12, 18, and 24 months postoperatively, and once a year thereafter. Results Overall, 245 patients underwent OAGB. Postoperative mortality was null, and early morbidity was observed in 14 (5.7%) patients. At 24 months, the percentage total weight loss (%TWL) was 43.2 ± 9, and percentage excess weight loss (%EWL) was 80 ± 15.7 (184 patients). At 60 months, %TWL was 41.9 ± 10.2, and %EWL was 78.1 ± 18.3 (79 patients). Conversion to Roux-en-Y gastric bypass was needed in three (1.2%) patients for reflux resistant to medical treatment. Six patients (2.4%) had reoperation for an internal hernia during follow-up. Anastomotic ulcers occurred in three (1.2%) patients. Only two patients (0.8%) underwent a second bariatric surgery for insufficient weight loss. Conclusion OAGB with a biliopancreatic limb of 150 cm is feasible and associated with sustained weight loss in the treatment of severe obesity with BMI > 50 kg/m2. Further randomized studies are needed to compare OAGB with other bariatric procedures in this setting. Graphical abstract


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