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Background: Sleeve gastrectomy (SG) has become the predominant bariatric surgery, leading to significant weight loss and reductions in obesity-related complications. However, postoperative gastrointestinal symptoms such as constipation and bloating are common. This study aims to evaluate the impact of probiotic supplementation on postoperative gastrointestinal symptoms in patients undergoing SG. The secondary aim is to analyze laboratory and stool test results. Materials and methods: This prospective, placebo-controlled study included patients undergoing SG at a single center. Participants were adults without specific gastrointestinal diseases. They were randomly assigned to either the Probiotics or Controls group. Gastrointestinal symptoms and laboratory and stool tests were assessed before surgery and one month after. Results: Thirty-one patients participated, with 15 in the Probiotics group and 16 in the Controls group. Probiotic supplementation significantly increased the number of stools per week (p = 0.027) and reduced constipation incidence (p = 0.002). Patients in the Probiotics group reported easier defecation and greater bowel movement completeness (p = 0.015, p = 0.004). No significant differences in weight loss or laboratory tests were observed between the groups. Stool microbiota analysis showed a return to normal levels of Enterococcus faecalis, Enterococcus faecium, and Clostridium perfringens in the Probiotics group and an increase in the Controls group. Conclusions: Probiotic supplementation after SG significantly reduces constipation without adverse effects. These findings suggest that incorporating probiotics into postoperative care protocols can enhance patient comfort and recovery. [ABSTRACT FROM AUTHOR]

Background: Although bariatric surgery in patients over 65 years of age gives comparable results to treatment in the younger population, there are still controversies regarding the indications for surgery, risk assessment, and choice between different types of surgery. The study aimed to identify the factors contributing to weight loss success after bariatric surgery in patients over 65 years of age. Material and Methods: This is a retrospective, multicenter cohort study of patients with obesity aged over 65 years undergoing primary laparoscopic bariatric surgery in the years 2008-2022. Data came from 11 bariatric centers. Patients were divided into two groups: responders (R) who achieved more than 50% EWL and nonresponders (NR) who achieved less than 50% EWL. Both groups were compared. Uni- and multivariate logistic regression was used to identify predictors of weight loss success. Results: Out of 274 analyzed patients, the average BMI before surgery was 42.9 kg/m2. The most common obesity-related diseases were hypertension (85.1%) and type 2 diabetes (53.3%). Sleeve gastrectomy was the most frequently performed procedure (85.4%). Uni- and multivariate logistic regression analysis confirmed preoperative BMI (OR= 0.9, 95% CI: 0.82-0.98, P =0.02), duration of diabetes > 10 years (OR= 0.3, 95% CI: 0.09-0.82, P= 0.02), balloon placement (OR =10.6, 95% CI: 1.33-84.83, P =0.03), time since first visit (OR= 0.9, 95% CI: 0.84-0.99, P= 0.04), preoperative weight loss (OR= 0.9, 95% CI: 0.86-0.98, P=0.01), and OAGB (OR =15.7, 95% CI: 1.71-143.99, P= 0.02) to have a significant impact on weight loss success 1 year after bariatric surgery. Conclusions: Patients with higher preoperative weight loss may have a poorer response to surgery. OAGB emerged as the most beneficial type of surgery in terms of weight loss. Intragastric balloon placement before surgery may be effective in patients above 65 years of age and may be considered as a two-stage approach. [ABSTRACT FROM AUTHOR]

Background and objectives: Gastroesophageal reflux disease (GERD) is a common disease affecting approximately 20% of the adult population. This study aimed to compare the results of laparoscopic Nissen fundoplication (LNF) in the treatment of GERD in patients of different age groups. Materials and Methods: A retrospective analysis was performed on patients who underwent LNF in one surgical department between 2014 and 2018. Patients were divided into three groups based on age: under 40 years of age, 40–65 years of age, and over 65 years of age. Results: A total of 111 patients (44.1% women) were analyzed in this study. The mean age was 50.2 ±15 years, and the mean follow-up was 50 months ± 16.6 months. Recurrence of symptoms occurred in 23%, 20%, and 23% in each age group, respectively (p = 0.13), and 85%, 89%, and 80% of patients from the respective groups reported that they would recommend the surgery to their relatives (p = 0.66). Furthermore, 83%, 92%, and 73% of patients from the respective age groups reported that they would undergo the surgery again with the knowledge they now had (p = 0.16). Conclusions: Given these results and observations, LNF has been shown to be a good method of treatment for GERD in every age group. In our study, there were no differences found in terms of satisfaction with surgery and associated recommendations between the studied age groups. [ABSTRACT FROM AUTHOR]

Introduction: The rate of revisional surgeries following sleeve gastrectomy (SG) has increased. One-anastomosis gastric bypass (OAGB) appears to have multiple advantages as a primary bariatric procedure. OAGB as revisional surgery is still being investigated. Aim: Evaluation of the efficacy and safety of OAGB performed as a post-SG revisional surgery. Materials and methods: A single-center, retrospective cohort study was conducted using a routinely collected database of adults undergoing revisional OAGB after SG. A survey of patients was conducted, obtaining information on changes in body weight and improvement in gastroesophageal reflux disease (GERD) and obesity-related diseases. Results: The study group included 74 patients: 59 women (80%) and 15 men, mean age of 41.61 ± 9.21 years. The most common indication for OAGB was weight regain. The follow-up was up to 7 years, the mean time was 3.58 ±1.21 years. The mean preoperative body mass index (BMI) was 40.38 ± 6.15. All patients experienced significant weight loss, reaching a BMI of 33.61 (27.28-37.13) at the last observation. After surgery, 35% of patients achieved successful weight loss and 48% of patients achieved remission or improvement of GERD. Conclusions: Revisional OAGB seems to be a good alternative after a failed SG in terms of obesity-related disease recurrence, not of weight regain. Long-term follow-up revealed that only a third of patients achieved successful weight loss. When proposing revisional OAGB, the risk of complications - mainly anemia and the possibility of de novo GERD should be considered. [ABSTRACT FROM AUTHOR]

Introduction: The constantly increasing prevalence of obesity in the population and the lengthening of life expectancy affect the appearance of the problem of pathological obesity also in the elderly. At the same time, an increase in the number of bariatric procedures (also revisional) performed in elderly patients is observed. Aim: To assess the indications for revisional bariatric procedures along with the safety and postoperative results in the group of patients over 60 years of age. Material and methods: The study was conducted in 2019--2020 among patients undergoing revisional bariatric procedures in Polish bariatric centers. The data were obtained through a multicenter, observational retrospective study. Results: Our data consist of 55 (8.1%) patients older than 60 years of age who underwent revisional bariatric procedures. Revisional procedures in the group of patients over 60 years of age had fewer postoperative complications (16.4% vs. 23.1%, p < 0.05). Remission of type II diabetes or arterial hypertension was achieved to a lesser extent in patients operated on over the age of 60 (13% and 15%, respectively) compared to patients operated on under the age of 60 (47% and 34%, respectively; p < 0.05). Conclusions: Revisional bariatric procedures in the group of patients over 60 years of age do not cause an increased risk of postoperative complications or prolonged hospital stay. The possibility of achieving remission or improvement in the treatment of comorbidities in patients operated on over 60 years of age is relatively lower compared to a younger group. [ABSTRACT FROM AUTHOR]

This article presents a case study of the remains of Kharaib al‐Dasht (Kuwait), a Late Islamic fishing village. Collaboration between archaeologists from Kuwait and Poland of the Kuwaiti–Polish Archaeological Mission led to a long‐term research project of this archaeological site. In this contribution we are presenting the results of a geographic information system (GIS)‐structured survey. Different archaeological and geographical methods used in this work, including orthorectification and georeferencing of historical aerial photographs, enabled us to conduct a more in‐depth analysis. The multi‐layer GIS study resulted in a comprehensive recognition of the archaeological landscape of the site, and also helped us to determine the sources of changes and possible threats to the heritage of Failaka Island. [ABSTRACT FROM AUTHOR]