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Introduction: Diastasis recti (DR) is characterized by an abnormal separation between the rectus abdominis muscles. Traditional repair includes only plication; however, complications may arise in the presence of concurrent ventral hernias (VH). This study aims to evaluate the safety and feasibility of diastasis repair in a United Arab Emirates (UAE) population. Methods and Procedures: This retrospective cohort study was conducted with IRB approval. All patients who underwent a DR repair (DRR) with concomitant ventral hernia repair between October 2022 and February 2024 were included. Results: A total of 20 patients were included in the study. The cohort was 80% female, with a mean overall age of 44.05 years. The mean body mass index was 27.4 kg/m2. All patients (100%) presented with DR associated with an abdominal wall defect; 17 patients (85%) with umbilical hernia, 2 patients (10%) with umbilical and incisional hernia, and 1 patient (5%) with umbilical with epigastric hernia. A total of 12 (60%) patients underwent laparoscopic DRR concomitant with VH repair, 5 (25%) patients underwent open DRR with VH repair and abdominoplasty, and 1 patient (5%) underwent DRR with VH repair and liposuction. All cases were successful without complications or conversions. Complications within 30 days included only seromas in 6 patients (30%), one requiring drainage. Conclusion: Our initial experience suggests that DR repair with concomitant VH repair and/or abdominoplasty is feasible and safe in the UAE population. Our experience demonstrated surgical outcomes compared to other regions in the world.
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Purpose: The absence of a standardized diagnostic method for clinical signs of Dry Eye Disease (DED) complicates clinical trials for future treatments. This paper evaluated Lissamine Green (LG) conjunctival staining as a valid, stable and modifiable endpoint for both clinical practice and clinical trials. Methods: Screening and pre-randomization data from two identically designed clinical trials for DED resulted in a pooled dataset of 494 subjects. Inclusion was based on reported symptoms, lissamine green (LG) conjunctival staining, Fluorescein (Fl) corneal and conjunctival staining, and Schirmer's Test (ST). Outcome measures were assessed based on the modifiability of LG staining to exposure to a Controlled Adverse Environment (CAE®), correlation of LG to Fl staining, relative variation of LG staining scores and Schirmer test scores, and the correlation of LG staining with symptom scores. Results: The modifiability of LG conjunctival staining to environmental exposure was demonstrated, with nasal LG and FL staining displaying the most similar percent change. Nasal LG conjunctival staining scores for subjects with ST scores of less than 8mm were significantly higher than for subjects with ST greater than 8mm. LG staining scores were more consistent (25% change from baseline threshold) than ST scores. Finally, statistically significant correlations were found between LG staining and a number of symptom scores. Conclusion: This evaluation demonstrates the superiority of the utilization of a clinical endpoint focused on ocular surface damage. The reproducibility and modifiability of LG conjunctival staining to controlled adverse environment, coupled with its significant correlation with symptoms, positions it as an exemplary clinical sign endpoint for clinical management and in clinical trials. Our findings advocate for the adoption of LG conjunctival staining as a primary endpoint in both clinical research and drug development, offering a more effective means of identifying and addressing ocular surface damage in the realm of DED.
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Background: Intramural surgery techniques, particularly esophageal peroral endoscopic myotomy (E-POEM), gastric peroral endoscopic myotomy (G-POEM), and peroral endoscopic myotomy for Zenker's (Z-POEM), have emerged as forefront minimally invasive endoscopic procedures. While several studies have reported on the outcomes in North America and Asia, evidence in the Middle East and North Africa remains limited. This study aims to evaluate the feasibility and safety of intramural surgery techniques within this region. Methods: This retrospective cohort study was conducted with approval from the institutional review board. All patients who underwent esophageal peroral endoscopic myotomy, gastric peroral endoscopic myotomy, and peroral endoscopic myotomy for Zenker's from January 2016 to August 2023 were included. Results: In total, 119 patients underwent intramural surgery procedures during this period. The esophageal peroral endoscopic myotomy group had 81 (68%) patients, the gastric peroral endoscopic myotomy had 34 (28.6%) patients, and the peroral endoscopic myotomy for Zenker's had 4 (3.4%) patients. The full cohort was 48.7% female, with a mean overall age of 40.5 years. The mean overall body mass index was 27.5 kg/m2. The chief complaint was dysphagia (n = 80, 67.2%). All cases were successfully completed endoscopically. During the first 30 days, the most common complications were nausea/vomiting requiring admission (n = 4, 4.76%) and pneumomediastinum (n = 2, 2.38%). At a follow-up of 19 months, there were four mortalities; the causes of death were cardiac arrest (three cases) and end-stage prostate cancer (one case). Conclusions: Intramural surgery techniques are safe and technically feasible with low complication rates. Our study suggests that clinical success in the Middle East and Northern Africa population is comparable to larger international series.
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The authors raise concerns regarding the study by Wafa et al. on the high rates of malnutrition and revisional surgery after single anastomosis sleeve ileal (SASI) bypass. The small sample size (30 patients), single-center design, and lack of multicenter data limit the generalizability of the findings. The authors question the learning curve of the surgeon and whether the high complication rates are due to the surgeon's experience or inherent to the SASI technique. The involvement and contribution of co-authors from different institutions are unclear, potentially introducing bias. The study lacks preoperative nutritional assessment data, making it difficult to determine if postoperative deficiencies are due to SASI or preexisting issues. The nutritional management and supplementation protocols are not detailed, and the mechanisms behind the high incidence of malnutrition are not discussed. A comparison with well-established bariatric procedures is missing, making it challenging to assess the relative risks and benefits of SASI. The authors conclude that more extensive, multicenter studies with comprehensive preoperative nutritional assessments, detailed management protocols, and long-term follow-up are needed to fully evaluate SASI. Until such data are available, SASI should be considered experimental and performed only in well-designed clinical trials with rigorous patient selection and monitoring.
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Malnutrition , Humans , Malnutrition/epidemiology , Malnutrition/etiology , Female , Obesity, Morbid/surgery , Male , Postoperative Complications/epidemiology , Reoperation/statistics & numerical data , Adult , Anastomosis, Surgical , Ileum/surgery , Nutrition Assessment , Treatment Outcome , Middle AgedABSTRACT
There is a significant need to develop new environmentally friendly, extraction-free sample collection mediums that can effectively preserve and protect genetic material for point-of-care and/or self-collection, home-collection, and mail-back testing. Systematic evolution of ligands by exponential enrichment (SELEX) was used to create anti-ribonuclease (RNase) deoxyribonucleic acid (DNA) aptamers against purified RNase A conjugated to paramagnetic carboxylated beads. Following eight rounds of SELEX carried out under various stringency conditions, e.g., selection using Xtract-Free™ (XF) specimen collection medium and elevated ambient temperature of 28 °C, a panel of five aptamers was chosen following bioinformatic analysis using next-generation sequencing. The efficacy of aptamer inactivation of RNase was assessed by monitoring ribonucleic acid (RNA) integrity via fluorometric and real-time RT-PCR analysis. Inclusion of aptamers in reaction incubations resulted in an 8800- to 11,200-fold reduction in RNase activity, i.e., digestion of viral RNA compared to control. Thus, anti-RNase aptamers integrated into XF collection medium as well as other commercial reagents and kits have great potential for ensuring quality intact RNA for subsequent genomic analyses.
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PURPOSE: Vertical banded gastroplasty (VBG) was once the most popular bariatric procedure in the 1980's, with many patients subsequently requiring conversional surgery. However, knowledge regarding the prevalence and outcomes of these procedures remains limited. This study aims to determine the prevalence, indications, rate of 30-day serious complications, and mortality of conversional surgery after VBG. MATERIALS AND METHODS: A retrospective analysis of the MBSAQIP database from 2020 to 2022 was conducted. Individuals undergoing conversional or revisional surgery after VBG were included. The primary outcomes were 30-day serious complications and mortality. RESULTS: Of 716 VBG conversions, the common procedures included 660 (92.1%) Roux-en-Y gastric bypass (RYGB) and 56 (7.9%) sleeve gastrectomy (SG). The main indication for conversion was weight gain for RYGB (31.0%) and for SG (41.0%). RYGB had longer operative times than SG (223.7 vs 130.5 min, p < 0.001). Although not statistically significant, serious complications were higher after RYGB (14.7% vs 8.9%, p = 0.2). Leak rates were higher after SG (5.4 vs 3.5%) but this was not statistically significant (p = 0.4). Mortality was similar between RYGB and SG (1.2 vs 1.8%, p = 0.7). Multivariable regression showed higher body mass index, longer operative time, previous cardiac surgery and black race were independently associated with serious complications. Conversion to RYGB was not predictive of serious complications compared to SG (OR 0.96, 95%CI 0.34-2.67, p = 0.9). CONCLUSIONS: Conversional surgery after VBG is uncommon, and the rate of complications and mortality remains high. Patients should be thoroughly evaluated and informed about these risks before undergoing conversion from VBG.
Subject(s)
Gastroplasty , Obesity, Morbid , Postoperative Complications , Reoperation , Humans , Gastroplasty/adverse effects , Gastroplasty/methods , Retrospective Studies , Female , Male , Obesity, Morbid/surgery , Postoperative Complications/epidemiology , Prevalence , Adult , Middle Aged , Reoperation/statistics & numerical data , Gastric Bypass/adverse effects , Gastric Bypass/statistics & numerical data , Gastrectomy/adverse effects , Gastrectomy/statistics & numerical data , Conversion to Open Surgery/statistics & numerical dataABSTRACT
We report a management strategy for disseminated Fusarium solani fungal infection in an adult 35% total body surface area burn patient with brain abscesses and concomitant pulmonic valve endocarditis resulting in the longest survival reported in a burn patient. Early in his hospital course, the patient was diagnosed with a Fusarium burn wound infection with concomitant fungemia and was treated with a prolonged course of intravenous (IV) antifungal monotherapy. Shortly thereafter, he developed focal neurologic deficits and was found to have brain abscesses on MRI. He underwent emergent craniotomy with debridement, and triple antifungal therapy was initiated. Transesophageal echocardiography demonstrated pulmonic valve vegetations, which resolved with triple antifungal therapy. Disseminated Fusarium solani infection is quite rare with mortality approaching 100%. Given the rarity of this disease process, there are no established antifungal treatment guidelines. However, this patient survived for approximately 1 year after diagnosis with treatment including source control via craniotomy and debridement coupled with prolonged courses of combination antifungal therapy (given the near pan-resistance of his fungal infection). Pharmacogenomic testing was utilized to establish the patient's metabolism of voriconazole and dosing adjusted accordingly to improve the efficacy of the combination therapy. To our knowledge, an adult burn patient surviving this length of time after Fusarium brain abscesses with disseminated infection has not been previously described.
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Cocoa tree plantations aim to harvest grains found in the cob to produce cocoa and chocolate. There has been a growing interest in valorizing the secondary components of the cocoa fruit, such as the peel, placenta, and mucilage/pulp, as valuable sources of nutrients for healthy food preparation. In other words, by-products derived from these raw materials are an exploitable source of nutrients in the preparation of healthy food. In the present study, two varieties of cocoa, National Cocoa Fino de Aroma (NCFA) and Colección Castro Naranjal 51 (CCN-51), were evaluated and harvested during both dry and rainy seasons. This evaluation was based on the profiling of the cob, peel, grain, placenta, and mucilage in different stages of ripeness (underripe, ripe, and overripe). Also, from the ripe raw material, a fermented beverage prototype was developed, such as kombucha, with different concentrations of mucilage (40, 60, 80, and 100 g/L). Physicochemical analyses, such as acidity, °Brix, pH, moisture, ash, protein, fat, fiber, vitamins, sugars, and polyphenols of the raw mucilage material and acidity, °Brix, and pH values of the fermented kombucha, were carried out. The best performances were obtained with the CCN-51 variety in the rainy season. Among the fermented drink panelists, the CN40 treatment (Nacional Mucilage + 40 g/L of sugar) received the highest acceptability and was considered the best. Given its efficiency, nutritional content, and potential applications, this product presents a promising strategy to address Sustainable Development Goals related to zero hunger, health and well-being, and climate action.
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PURPOSE: Data reported on comparing primary and revisional procedures in the elderly is still limited. The aim of this study was to compare the efficacy and safety between primary and revisional bariatric surgery in a cohort of older patients. MATERIALS AND METHODS: All patients ≥ 60 years old were divided into two cohorts, primary surgery cohort (PSC) and revisional surgery cohort (RSC). Baseline and perioperative outcomes were analyzed. RESULTS: Fifty-eight patients were included (34 PSC and 24 RSC) in the study. Forty-two (25 PSC and 17 RSC) 72.4% were female. The mean age was 64 (± 3.3 years) in the PSC and 65 (± 4.2 years) in the RSC, the median initial BMI was 46.7 and 47.4 kg/m2 (p < 0.848), respectively. The mean hospital stay was (3 PSC vs. 5 RSC, p < 0.022) days. Readmissions occurred in (1 PSC vs. 3 RSC, p = 0.158) patients within 30 days of discharge. Postoperative major complications included (1 PSC vs. 5 RSC, p < 0.0278) patients. Reoperations were reported in (0 PSC vs. 3 RSC, p < 0.034) patients. Patients who underwent surgery for weight management, the initial mean BMI was (46.7 PSC vs. 47.4 RSC kg/m2, p = 0.848). At 12-months post-procedure, the mean BMI was (34.3 PSC vs. 37.7 RSC kg/m2, p = 0.372) and (23.7 PSC vs. 19.1 RSC, p = 0.231) %TBWL. The mean overall follow-up was (12.4 PSC vs. 27.5 RSC, p < 0.004) months, and one unrelated death (cancer) was reported in the RSC. CONCLUSION: PSC and RSC are effective in the elderly, however postoperative complications occurred more often in the RSC group.
Subject(s)
Bariatric Surgery , Obesity, Morbid , Postoperative Complications , Reoperation , Humans , Female , Reoperation/statistics & numerical data , Male , United Arab Emirates/epidemiology , Aged , Middle Aged , Postoperative Complications/epidemiology , Treatment Outcome , Obesity, Morbid/surgery , Bariatric Surgery/statistics & numerical data , Bariatric Surgery/methods , Length of Stay/statistics & numerical data , Retrospective Studies , Patient Readmission/statistics & numerical data , Weight Loss , Body Mass IndexABSTRACT
Introduction: A substantial percentage of patients undergoing bariatric surgery are of childbearing age. Pregnancy outcomes after bariatric surgery are known. However, there are limited data on the impact of pregnancy on weight loss after surgery. Objectives: This study aims to evaluate the effects of pregnancy on post-bariatric surgery weight loss trajectories (WLTs) and to determine the association with age and initial weight. Methods: All who had primary bariatric surgeries (Roux-en-Y gastric bypass or sleeve) between September 2015 and July 2020 were classified into two groups: post-surgery gravid (GG) and post-surgery non-gravid (NG). WLTs were examined using a random intercept mixed-effects model with repeated measures nested within patients. The post-surgery/pre-gravid time phase (PoPG) was modelled using a third-degree polynomial. For GG, two third-degree spline functions modelled the post-surgery while gravid (PoWG) and post-partum (PoPP) time phases. Age and initial weight were used to control for pre-existing differences during PoPG. Weight differences at 6 months PoPP were examined by applying general linear hypothesis testing to the mixed-model results. Results: A total of 508 patients were included, 20 in GG and 488 in NG. The mean age at surgery was 33 years in GG and 37 years in NG. The mean initial BMI was 47 kg/m2 and 43 kg/m2, respectively. During PoPG, adjusted average weight in both groups follows the path across time. For GG, weight decreases and then increases during PoWG. For GG during PoPP, weight immediately decreases after delivery and then increases over time to levels similar to NG. Weight differences at 6 months PoPP for GG and NG were not statistically different. Older age was associated with reduced weight loss during PoPG by Baseline Age, while higher initial weight was associated with increased weight loss during PoPG by Baseline Weight. In both instances, these effects attenuate over time. Conclusions: This model indicates that pregnancy following bariatric surgery affects WLT during PoWG and PoPP, and no difference in weight is expected after 6 months post-gravid. Age and initial weight could be considered prognostic factors during PoPG. Patients wishing to conceive should undergo preconception counselling and be advised to avoid pregnancy during the period of rapid weight loss. They also should be informed that WLT may vary during pregnancy and early post-partum.
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Background: Bariatric surgery is an effective treatment for weight loss, but a higher body mass index (BMI) may lead to higher postoperative complication rates. This study aims to compare perioperative and postoperative outcomes between UAE patients with severe obesity (SO) [BMI ≥ 50 kg/m2] and non-severe obesity (NSO) [BMI < 50 kg/m2] undergoing primary bariatric surgery. Methods: From September 2015 to July 2019, 542 patients, 94 SO (56.5 ± 6.2 kg/m2) and 448 NSO (41.8 ± 4.1 kg/m2), were retrospectively reviewed. Results: Patients with SO were younger (33.8 ± 13.4 vs. 37.0 ± 11.5 years, p = 0.02) but otherwise had similar demographic characteristics. Their rates of Roux-en-Y gastric bypass (39.4% SO vs. 44.4% NSO, p = 0.37) and sleeve gastrectomy (60.6% vs. 55.6%, p = 0.37) were similar. There were no differences between perioperative complications (6.4% SO vs. 5.8% NSO, p = 0.83), major postoperative complications (5.3% vs. 3.5%, p = 0.42), readmissions (5.3% vs. 3.3%, p = 0.36), or reoperations (3.2% vs. 2.7%, p = 0.78). There were no mortalities. Their total body weight loss was comparable at 12 months (28.1 ± 10.2% vs. 29.0 ± 7.7%, p = 0.58). Conclusions: Although a higher BMI may pose operative challenges, UAE patients with SO do not have worsened outcomes in bariatric surgery, demonstrating similarly low morbidity to patients with NSO, and similar rates of improvement in their BMI.
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Carcinoma, Non-Small-Cell Lung , Lung Neoplasms , Humans , Protein Kinase Inhibitors , Hispanic or Latino , MutationABSTRACT
In operating theaters, ventilation systems are designed to protect the patient from airborne contamination for minimizing risks of surgical site infections (SSIs). Ventilation systems often produce an airflow pattern that continuously pushes air out of the area surrounding the operating table, and hence reduces the resident time of airborne pathogen-carrying particles at the patient's location. As a result, patient-released airborne particles due to the use of powered tools, such as surgical smoke and insufflated CO2, typically circulate within the room. This circulation exposes the surgical team to airborne infection-especially when operating on a patient with infectious diseases, including COVID-19. This study examined the flow pattern of functional ventilation configurations in view of developing ventilation-based strategies to protect both the patient and the surgical team from aerosolized infections. A favorable design that minimized particle circulation was deduced using experimentally validated numerical models. The parameters adapted to quantify circulation of airborne particles were particles' half-life and elevation. The results show that the footprint of the outlet ducts and resulting flow pattern are important parameters for minimizing particle circulation. Overall, this study presents a modular framework for optimizing the ventilation systems that permits a switch in operation configuration to suit different operating procedures.
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INTRODUCTION: The aim of this study was to evaluate cardiovascular disease (CVD) risk modification in patients with optimal weight loss (OWL) versus suboptimal weight loss SWL following MBS. METHODS: This was a retrospective analysis. The 10-year risk CVD was estimated before and after one year of surgery using the "Framingham Score". RESULTS: 191 patients were included in our study. Mean baseline Framingham score was 7.2 â± â6.9%. According to the score, 54% of patients were classified as low risk (n â= â104), 23% as moderate (n â= â43), 20% moderately high (n â= â39) and 3% as high risk (n â= â5). One year after surgery, 91% of the patients showed reduction of their Framingham score. Mean CVD risk score decreased significantly to 4.1 â± â3.7% when compared to baseline (p-value is â< â0.001); 80% of patients classified as low risk (n â= â153), 13% as moderate (n â= â25), 7% moderately high (n â= â13) and 0% as high risk (n â= â0). CONCLUSION: Weight loss after bariatric surgery reduces CVD risk scores and the magnitude of effect correlates with the degree of weight loss.
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Bariatric Surgery , Cardiovascular Diseases , Weight Loss , Humans , Retrospective Studies , Female , Male , Cardiovascular Diseases/prevention & control , Cardiovascular Diseases/etiology , Middle Aged , Adult , Risk Assessment , Obesity, Morbid/surgery , Obesity, Morbid/complications , Heart Disease Risk FactorsABSTRACT
BACKGROUND: Roux-en-Y gastric bypass (RYGB) effectively treats severe obesity, but some patients may require revisional surgery like limb lengthening (LL) for postoperative weight gain. OBJECTIVES: This study aims to compare 30-day serious complications and mortality rates between LL and primary RYGB, given limited safety data on LL. METHODS: Patients who underwent LL and RYGB were identified from the 2020 and 2021 MBSAQIP databases, the only years in which LL data were available. Baseline characteristics and 30-day rates of serious complications and mortality were analyzed. RESULTS: A total of 86,990 patients underwent RYGB and 455 underwent LL. Patients undergoing RYGB were younger (44.4 versus 49.8 yr, P < .001), had a higher body mass index (BMI) (45.5 versus 41.8 kg/m2, P < .001) and higher rates of comorbidities including diabetes (30.0 versus 13.6%, P < .001). RYGB and LL had similar operative duration (125.3 versus 123.2 min, P = .5). There were no statistical differences between cohorts for length of stay (LOS) (1.6 RYGB versus 1.6 LL d, P = .6). After LL, there were higher 30-day rates of reoperation (3.3 versus 1.9%, P = .03) and deep surgical site infections (1.3 versus .5%, P = .03) compared to RYGB. There were no differences in overall serious complications (5.1 LL versus 5.0% RYGB, P = 1.0) and mortality (.2 LL versus .1% RYGB, P = .5). Multivariable logistic regression adjustment found that previous venous thromboembolism was associated with serious complications after LL. CONCLUSIONS: When compared to primary RYGB, LL has a favorable safety profile with similar 30-day rates of serious complications and mortality.
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Gastric Bypass , Obesity, Morbid , Postoperative Complications , Reoperation , Humans , Gastric Bypass/adverse effects , Gastric Bypass/statistics & numerical data , Gastric Bypass/methods , Female , Male , Adult , Middle Aged , Postoperative Complications/epidemiology , Postoperative Complications/etiology , Obesity, Morbid/surgery , Reoperation/statistics & numerical data , Databases, Factual , Retrospective StudiesABSTRACT
BACKGROUND: Machine learning (ML) is an emerging technology with the potential to predict and improve clinical outcomes including adverse events, based on complex pattern recognition. Major adverse cardiac events (MACE) after bariatric surgery have an incidence of 0.1% but carry significant morbidity and mortality. Prior studies have investigated these events using traditional statistical methods, however, studies reporting ML for MACE prediction in bariatric surgery remain limited. As such, the objective of this study was to evaluate and compare MACE prediction models in bariatric surgery using traditional statistical methods and ML. METHODS: Cross-sectional study of the MBSAQIP database, from 2015 to 2019. A binary-outcome MACE prediction model was generated using three different modeling methods: (1) main-effects-only logistic regression, (2) neural network with a single hidden layer, and (3) XGBoost model with a max depth of 3. The same set of predictor variables and random split of the total data (50/50) were used to train and validate each model. Overall performance was compared based on the area under the receiver operating curve (AUC). RESULTS: A total of 755,506 patients were included, of which 0.1% experienced MACE. Of the total sample, 79.6% were female, 47.8% had hypertension, 26.2% had diabetes, 23.7% had hyperlipidemia, 8.4% used tobacco within 1 year, 1.9% had previous percutaneous cardiac intervention, 1.2% had a history of myocardial infarction, 1.1% had previous cardiac surgery, and 0.6% had renal insufficiency. The AUC for the three different MACE prediction models was: 0.790 for logistic regression, 0.798 for neural network and 0.787 for XGBoost. While the AUC implies similar discriminant function, the risk prediction histogram for the neural network shifted in a smoother fashion. CONCLUSION: The ML models developed achieved good discriminant function in predicting MACE. ML can help clinicians with patient selection and identify individuals who may be at elevated risk for MACE after bariatric surgery.
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Bariatric Surgery , Myocardial Infarction , Humans , Female , Male , Cross-Sectional Studies , Prognosis , Machine Learning , Bariatric Surgery/adverse effectsABSTRACT
BACKGROUND: Current evidence recommends dietary counselling with a registered dietitian (RD) for successful weight loss after metabolic bariatric surgery; however, there are limited data on the effect of RD follow-ups on micronutrient deficiencies. This study evaluated the effects of the number of postoperative RD visits on nutritional outcomes, including weight loss and micronutrient deficiencies. OBJECTIVES: The aim of this study was to evaluate the effects of the number of postoperative registered dietitian visits on nutritional outcomes, including weight loss and micronutrient deficiencies after metabolic and bariatric surgery. SETTING: Cleveland Clinic Abu Dhabi, United Arab Emirates METHODS: This retrospective study included patients who underwent bariatric surgery between September 2015 and June 2020. Demographics, weight loss, micronutrients, and the number of postoperative RD visits were evaluated. Baseline and 12-month postsurgery outcomes were compared based on the number of RD follow-ups. RESULTS: A total of 174 primary and 46 revisions were included. Patients were 73.6% female, with a mean age of 40 years. The initial mean body mass index was 42.8 kg/m2. Number of RD visits were as follows: 0-1 (39 patients), 2 (59 patients), 3 (55 patients), and 4 or more (67 patients). Baseline (pre-operative) micronutrient values were within normal range. In comparison with the reference group (REF = 0-1 post-op RD visits), patients with 3 RD visits had 7% higher total body weight loss (P < .001) and maintained micronutrients within the normal range at 12 months postoperative. Mean differences in postoperative values were statistically significant (P < .05) for weight, vitamin B12, and vitamin D but not for hemoglobin, ferritin, calcium, folate, vitamin B1, copper, and zinc. CONCLUSION: Our study suggests that three or more RD visits during the first 12 months after bariatric surgery are associated with improved outcomes, including significant percent total body weight loss and lower rates of micronutrient deficiencies.
Subject(s)
Bariatric Surgery , Malnutrition , Nutritionists , Obesity, Morbid , Humans , Female , Adult , Male , Obesity, Morbid/surgery , Follow-Up Studies , Retrospective Studies , Micronutrients , Weight LossABSTRACT
BACKGROUND: Symptomatic hiatal hernia (HH) with pouch migration after previous laparoscopic Roux-en-Y gastric bypass (RYGB) is an uncommon complication, with limited extant evidence for the utility of surgical repair. OBJECTIVE: To evaluate the presentation and resolution of symptoms in patients with HH repair after previous RYGB. SETTING: Multicenter University Hospital. METHODS: A retrospective review was conducted from 2010 to 2022. Patients with prior RYGB who were undergoing subsequent isolated HH repair were included. Patients undergoing incidental HH repair during concomitant revisional bariatric surgery were excluded. Baseline characteristics and surgical outcomes were evaluated and presented as medians (25th-75th percentile). RESULTS: Forty-four patients met the inclusion criteria. The time from RYGB to HH repair was 59 months (39-88). Body mass index at HH repair was 31 kg/m2 (27-39). The most common presenting symptoms of hernia were dysphagia (52%), gastric reflux (39%), and abdominal pain (36%). All HH repairs were completed with a minimally invasive approach (98% laparoscopic, 2% robotic). Nonabsorbable suture was used in 98% of patients, with bioabsorbable mesh in 30%. At a median 28-day (12-117) follow-up, 70% of patients reported full symptom resolution and 23% partial resolution. At follow-up, 2 patients had radiologic HH recurrence, with 1 requiring reoperation. CONCLUSIONS: This is the largest series of isolated HH repair for symptomatic pouch migration after previous RYGB. Common presenting symptoms are dysphagia and reflux, and surgical repair yields a high rate of symptom resolution in the short term. Longer follow-up is needed to evaluate the durability of this intervention.
Subject(s)
Gastric Bypass , Hernia, Hiatal , Herniorrhaphy , Laparoscopy , Obesity, Morbid , Humans , Hernia, Hiatal/surgery , Hernia, Hiatal/etiology , Gastric Bypass/adverse effects , Gastric Bypass/methods , Female , Retrospective Studies , Male , Herniorrhaphy/methods , Herniorrhaphy/adverse effects , Laparoscopy/adverse effects , Laparoscopy/methods , Middle Aged , Adult , Obesity, Morbid/surgery , Postoperative Complications/etiology , Postoperative Complications/surgery , ReoperationABSTRACT
Various endoscopic tools and techniques have been developed to treat obesity and its associated weight-related medical conditions. However, many of these endoscopic treatments may be little known or utilized. This article examines the many endoscopic options that have been developed to treat obesity including gastric aspiration devices, incisionless magnetic anastomotic systems, endoluminal bypass barrier sleeves, primary obesity surgery endoluminal, endoscopic sleeve gastroplasty, and duodenal mucosal resurfacing. We review their development, application, efficacy, and the reported literature on their use and results.