scholarly journals Nutritional Management in Bariatric Surgery Patients

Author(s):  
Andrea Deledda ◽  
Stefano Pintus ◽  
Andrea Loviselli ◽  
Michele Fosci ◽  
Giovanni Fantola ◽  
...  

The obesity epidemic, mainly due to lifestyle changes in recent decades, leads to serious comorbidities that reduce life expectancy. This situation is affecting the health policies of many nations around the world. Traditional measures such as diet, physical activity, and drugs are often not enough to achieve weight loss goals and to maintain the results over time. Bariatric surgery (BS) includes various techniques, which favor rapid and sustained weight loss. BS is a useful and, in most cases, the best treatment in severe and complicated obesity. In addition, it has a greater benefit/risk ratio than non-surgical traditional therapies. BS can allow the obese patient to lose weight quickly compared with traditional lifestyle changes, and with a greater probability of maintaining the results. Moreover, BS promotes improvements in metabolic parameters, even diabetes remission, and in the quality of life. These changes can lead to an increase of life expectancy by over 6 years on average. The nutrition of people before and after BS must be the subject of indications from a trained staff, and patients must be followed in the subsequent years to reduce the risk of malnutrition and the associated problems. In particular, it is still debated whether it is necessary to lose weight prior to surgery, a procedure that can facilitate the surgeon’s work reducing the surgical risk, but at the same time, lengthens preparation times increasing the risks associated with concomitant pathologies. Furthermore, preventing nutritional deficiencies prior to the intervention can improve the results and reduce short- and long-term mortality.

Author(s):  
Manish Khaitan ◽  
Riddhish Gadani ◽  
Koshish Nandan Pokharel

<b><i>Objectives:</i></b> The growing prevalence of obesity rates worldwide is associated with an upsurge in its comorbidities, particularly type 2 diabetes mellitus (T2DM). Bariatric surgery is a proven treatment modality for producing sustained weight loss and resolution of associated T2DM providing marked improvement in quality of life with rapid recovery. This study aims to investigate the effects of laparoscopic sleeve gastrectomy (LSG), Roux-en-Y gastric bypass (RYGB), and mini-gastric bypass (MGB) on obese patients suffering from T2DM in the Indian population and their long-term association with regard to diabetes remission, resolution of comorbidities, and percentage EWL. <b><i>Methods:</i></b> Retrospective data of obese patients with T2DM (preoperative BMI 45.37 ± 8.1) who underwent bariatric surgery (RYGB, LSG, and MGB) were analyzed in this study over a period of 9 years. The mean follow-up period was 2.2 years. Following surgery, the clinical outcome on BMI, resolution of percentage weight loss, and T2DM were studied. The predictive factors of diabetic remission after surgery were determined. Student’s <i>t</i> test and ANOVA and McNemar’s test were applied. <b><i>Results:</i></b> Out of a total of 274 patients, complete remission of T2DM was achieved in 52.9% (<i>n</i> = 145) with mean fasting blood glucose and glycated hemoglobin values being 6.1 ± 0.769 (<i>p</i> = 0.00) at 1 year after surgery. The independent predictive factors of remission were age, gender, BMI, preoperative comorbidities, and % EWL. Gender had no correlation with the chance of achieving disease remission. <b><i>Conclusion:</i></b> Based on our results, bariatric surgery proves to be a successful treatment option resulting in sustained weight loss in obese patients suffering from T2DM. It is found to be beneficial for the long-term resolution of T2DM and improving comorbidities such as hypertension and dyslipidemia. The outcome of the different surgical methods is found to be similar for all patients irrespective of the independent predictors of complete remission.


2021 ◽  
Author(s):  
Anna Robinson ◽  
Andy Husband ◽  
Robert Slight ◽  
Sarah Slight

BACKGROUND A patient’s capability, motivation, and opportunity to change their lifestyle are significant determinants of successful outcomes following bariatric surgery. Healthier lifestyle changes before and after surgery, including improved dietary intake and physical activity levels, have been shown to contribute to greater post-surgical weight loss and improved long-term health. Integrating patient-centered digital technologies within the bariatric surgical pathway could form part of an innovative strategy to promote and sustain healthier behaviours and provide holistic patient support, to improve surgical success. Research has focused on implementing digital technologies and measuring their effectiveness in various surgical cohorts, yet there is limited work concerning the desires, suggestions and reflections of patients undergoing bariatric surgery. This qualitative investigation explores patient perspectives on technology features that would support them to change their lifestyle behaviours during the pre- and post-operative periods, to potentially maintain long-term healthy lifestyles following surgery. OBJECTIVE To understand how digital technologies could be used to better support patients across the perioperative pathway to improve weight-loss outcomes and surgical success. Specifically, the objectives concerned: 1) what do patients want from digital technologies, 2) how do they want to use them, and 3) when would they be of most benefit during their surgical journey? METHODS Patients attending bariatric surgery clinics within one hospital in the North of England were invited to take part. Semi-structured interviews were conducted with purposively sampled pre- and post-operative bariatric surgical patients to discuss lifestyle behaviour change and the use of digital technologies to complement their care. Interviews were audio-recorded and transcribed verbatim. Reflexive thematic analysis enabled the development of themes from the data. Ethical approval was obtained from the NHS Health Research Authority. RESULTS Twenty patients were interviewed. Four overarching themes were developed from the data relating to perspectives of optimised technology functionality. These centered on providing tailored content and support; facilitating self-monitoring and goal-setting; delivering information in an accessible, trusted, and usable manner; and meeting patient information-seeking and engagement needs. Interventions that supported the delivery of personalized feedback and post-operative follow-up were perceived as beneficial. Individualized goal- and target-setting could further support a generation of digitally engaged patients with bariatric conditions. Working towards achievable targets was deemed an effective strategy to successfully motivate behaviour change. The creation of digital ‘package of care’ checklists between patients and clinicians was a novel finding from this research. CONCLUSIONS Perceptions of patients undergoing bariatric surgery validated the integration of digital technologies within the surgical pathway, offering enhanced connectedness and support. Recommendations are made that relate to the design, content and functionality of digital interventions to best address the needs of this patient cohort. These findings have the potential to influence future co-design and integration of person-centered, perioperative technologies within surgical pathways. CLINICALTRIAL N/A


2016 ◽  
Vol 43 (6) ◽  
pp. 1001-1007 ◽  
Author(s):  
Sobia Hassan ◽  
Chandra Hassan

A staggering 76 million adults are obese in the United States. It is known that obesity contributes to increased incidence and worse disease outcomes in many rheumatic conditions. Bariatric surgery has emerged as the most effective treatment modality for the morbidly obese, leading to substantial and sustained weight loss. The purpose of this review article is to summarize the findings of studies investigating the effect of substantial weight loss achieved through bariatric surgery on rheumatic disease and outcomes. Second, with an increasing number of patients undergoing bariatric surgery, it is important for the rheumatologist to have a basic understanding of the commonly performed bariatric procedures and to be aware of important nutritional deficiencies and medication restrictions that apply to this patient population.


2021 ◽  
Vol 16 (S3) ◽  
pp. 10-15
Author(s):  
Bogdan MAXIM ◽  
◽  
Corina GICĂ ◽  
Radu BOTEZATU ◽  
Anca Maria PANAITESCU ◽  
...  

Obesity is defined as a body mass index (BMI) greater than 30 kg/m² and it is a major healthcare issue, with an increasing number of people being obese worldwide, including reproductive-aged women. Due to the great impact it has on morbidity and mortality, finding solutions to combat this century’s health menace became an issue and a necessity. Bariatric surgery is nowadays the treatment of choice for severe obesity due to the major weight loss following the procedure and improvements in several health outcomes. But as with all surgical procedures, it can also lead to complications, such as intestinal occlusions, with severe consequences, especially during pregnancy. Moreover, bariatric surgery can favor fetal growth restriction, depending on the type of procedure applied. There are two main types of bariatric surgery, purely restrictive procedures (sleeve gastrectomy, gastric banding) and malabsorptive or mixed procedures (biliopancreatic diversion, gastric bypass). Mixed procedures have been the first choice for many years because of the greater weight loss compared to gastric banding, but they can lead to nutritional deficiencies, with a potential impact on fetal development, causing an increased incidence of small-for-gestational-age fetuses (SGA). Main nutritional deficiencies include iron, vitamin B12, folate, and calcium. On the other hand, pregnant women who underwent bariatric surgery have lower risks of GDM (gestational diabetes mellitus), gestational hypertension and fetal macrosomia.


2020 ◽  
Vol 105 (3) ◽  
pp. 866-876 ◽  
Author(s):  
Anita P Courcoulas ◽  
James W Gallagher ◽  
Rebecca H Neiberg ◽  
Emily B Eagleton ◽  
James P DeLany ◽  
...  

Abstract Context Questions remain about bariatric surgery for type 2 diabetes mellitus (T2DM) treatment. Objective Compare the remission of T2DM following surgical or nonsurgical treatments. Design, setting, and participants Randomized controlled trial at the University of Pittsburgh, in the United States. Five-year follow-up from February 2015 until June 2016. Interventions 61 participants with obesity and T2DM who were initially randomized to either bariatric surgical treatments (Roux-en-Y gastric bypass [RYGB] or laparoscopic adjustable gastric banding [LAGB]) or an intensive lifestyle weight loss intervention (LWLI) program for 1 year. Lower level lifestyle weight loss interventions (LLLIs) were then delivered for 4 years. Main Outcomes and Measures Diabetes remission assessed at 5 years. Results The mean age of the patients was 47 ± 6.6 years, 82% were women, and 21% African American. Mean hemoglobin A1c level 7.8% ± 1.9%, body mass index (BMI) 35.7 ± 3.1 kg/m2, and 26 participants (43%) had BMI &lt; 35 kg/m2. Partial or complete T2DM remission was achieved by 30% (n = 6) of RYGB, 19% (n = 4) of LAGB, and no LWLI participants (P = .0208). At 5 years those in the RYGB group had the largest percentage of individuals (56%) not requiring any medications for T2DM compared with those in the LAGB (45%) and LWLI (0%) groups (P = .0065). Mean reductions in percent body weight at 5 years was the greatest after RYGB 25.2% ± 2.1%, followed by LAGB 12.7% ± 2.0% and lifestyle treatment 5.1% ± 2.5% (all pairwise P &lt; .01). Conclusions Surgical treatments are more effective than lifestyle intervention alone for T2DM treatment.


Author(s):  
Mauro Lombardo ◽  
Arianna Franchi ◽  
Roberto Biolcati Rinaldi ◽  
Gianluca Rizzo ◽  
Monica D’Adamo ◽  
...  

There are few long-term nutritional studies in subjects undergoing bariatric surgery that have assessed weight regain and nutritional deficiencies. In this study, we report data 8 years after surgery on weight loss, use of dietary supplements and deficit of micronutrients in a cohort of patients from five centres in central and northern Italy. The study group consisted of 52 subjects (age: 38.1 ± 10.6 y, 42 females): 16 patients had Roux-en-Y gastric bypass (RYGB), 25 patients had sleeve gastrectomy (SG) and 11 subjects had adjustable gastric banding (AGB). All three bariatric procedures led to sustained weight loss: the average percentage excess weight loss, defined as weight loss divided by excess weight based on ideal body weight, was 60.6% ± 32.3. Despite good adherence to prescribed supplements, 80.7% of subjects (72.7%, AGB; 76.7%, SG; 93.8 %, RYGB) reported at least one nutritional deficiency: iron (F 64.3% vs. M 30%), vitamin B12 (F 16.6% vs. M 10%), calcium (F 33.3% vs. M 0%) and vitamin D (F 38.1% vs. M 60%). Long-term nutritional deficiencies were greater than the general population among men for iron and among women for vitamin B12.


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


Sign in / Sign up

Export Citation Format

Share Document