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Summary: This study aimed to evaluate the efficacy and safety of duodenal–jejunal bypass liner (DJBL) for obesity and type 2 diabetes mellitus. A comprehensive search of electronic databases was conducted up to September 15, 2022. Thirty studies involving 1751 patients were included. At 12 months post‐implantation, the reduction in body mass index (BMI) was 4.8 kg/m2 (95% CI 4.1, 5.5), with an excess weight loss of 41.3% (95% CI 33.4%,49.2%) and a total weight loss of 13.1% (95% CI 10.1%, 16.0%). Significant decrease was observed in HbA1c and fasting glucose, with a standardized mean difference of − 0.72 (95% CI − 0.95, − 0.48) and − 0.62 (95% CI − 0.82, − 0.42), respectively. However, these improvements in weight loss and glycemic control were only partially sustained after explantation. In situ, DJBL significantly improves blood pressure and lipid levels. The pooled early removal rate was 19%, and the incidence of severe adverse events was 17%, including device migration (6%), gastrointestinal hemorrhage (4%), device obstruction (4%), and hepatic abscess (2%). DJBL offers significant improvement in weight loss and glycemic control, as well as cardiovascular parameters while in situ. Further studies are warranted to better understand the long‐term efficacy and safety of DJBL. The benefits of DJBL need to be carefully weighed against the risks in clinical decision‐making. [ABSTRACT FROM AUTHOR]

Summary: This study conducted a bibliometric analysis using the Web of Science Core Collection (WOSCC) to explore the relationship between diabetes mellitus and bariatric surgery (BS) from January 1985 to August 2023. No publications were found between 1985 and 1998. However, from 1998 to 2023, a total of 9,496 English articles were identified, accumulating 291,289 citations (241,563 excluding self‐citations) and achieving an H‐Index of 197. Leading contributors to the field were the United States, China, and Italy. Noteworthy authors in this area of research included Philip R. Schauer, Wei‐Jei Lee, and Carel W. le Roux. The major journals that featured this research were 'Obesity Surgery,' 'Diabetes Care,' and 'Surgery for Obesity and Related Diseases.' The most highly cited article focused on lifestyle, diabetes, and cardiovascular risks 10 years after BS, emphasizing the significant attention given to the nutritional, cardiac, and general internal medicine impacts of diabetes and BS. The increase in research output during the review period indicates a growing interest in the relationship between diabetes and BS, providing a valuable reference for future studies in this evolving field. [ABSTRACT FROM AUTHOR]

Aim: Bariatric metabolic surgery (BMS) is a proven treatment option for patients with both obesity and type 2 diabetes mellitus (T2DM). However, there is a lack of comprehensive reporting on the short‐term remission rates of diabetes, and the existing data are inadequate. Hence, this study aimed to investigate the factors that may contribute to diabetes remission (DR) in patients with obesity and T2DM, 3 months after undergoing BMS. Furthermore, our objective was to develop a risk‐predicting model using a nomogram. Methods: In total, 389 patients with obesity and T2DM, who had complete preoperative information and underwent either laparoscopic sleeve gastrectomy or laparoscopic gastric bypass surgery between January 2014 and May 2023, were screened in the Chinese Obesity and Metabolic Surgery Database. The patients were randomly divided into a training set (n = 272) and a validation set (n = 117) in a 7:3 ratio. Potential factors for DR were analysed through univariate and multivariate logistic regression analyses and then modelled using a nomogram. The model's performance was evaluated using receiver operating characteristic curves and the area under the curve (AUC). Calibration plots were used to assess prediction accuracy and decision curve analyses were conducted to evaluate the clinical usefulness of the model. Results: Glycated haemoglobin, triglycerides, duration of diabetes, insulin requirement and hypercholesterolaemia were identified as independent factors influencing DR. We have incorporated these five indicators into a nomogram, which has shown good efficacy in both the training cohort (AUC = 0.930) and validation cohort (AUC = 0.838). The calibration plots indicated that the model fits well in both the training and the validation cohorts, and decision curve analyses showed that the model had good clinical applicability. Conclusion: The prediction model developed in this study holds predictive value for short‐term DR following BMS in patients with obesity and T2DM. [ABSTRACT FROM AUTHOR]

Introduction: Bariatric surgery has grown in popularity over the past two decades, especially in the Asia-Pacific. Correspondingly, researchers' interest in this field has also increased. This study aims to perform a bibliometric analysis of publications from Asia-Pacific represented by the International Federation for the Surgery of Obesity and Metabolic Disorders Asia-Pacific Chapter (IFSO-APC) and investigate the relevant factors that might affect the publications. Methods: The search terms for bariatric surgery were searched in Web of Science focusing on the period 2000–2021. Bibliometric analysis was performed after screening the search results. Univariate and multivariate regression analyses were performed on the number of publications and corresponding indicators obtained from official agencies. Results: A total of 9,547 publications in IFSO-APC were retrieved, of which China had the largest number with 2,782 publications. Authors and journals with major contributions were listed. The authors' or affiliations' cooperation networks mainly were limited to domestic. "Bariatric surgery" was the most frequent keyword with 2,063 times and also the largest cluster. "Morbid obesity" was the strongest citation bursts. Multivariate analysis found that the number of publications in each country/region was associated with body mass index ≥25 kg/m2, gross domestic product, and total population. Conclusion: Generally, Asia-Pacific represented by IFSO-APC scientific publications on bariatric surgery has grown significantly in the last two decades, but cooperation between countries/regions should be strengthened. "Morbid obesity" is the focus and frontier of research in this field. [ABSTRACT FROM AUTHOR]

Summary: Atrial natriuretic peptide (ANP) has been considered to exert an essential role as a cardiac secretory hormone in the regulation of hemodynamic homeostasis. As the research progresses, the role of ANP in the crosstalk between heart and lipid metabolism has become an interesting topic that is attracting the interest of researchers. The regulation of ANP in lipid metabolism shows favorable effects, particularly the activation of brown adipose tissue (BAT). The complex regulatory network of ANP on BAT has not been fully outlined. This narrative review critically evaluated the existing literature on the regulatory effects of ANP on BAT. In general, we have summarized the expression of ANP and its receptors in various human tissues, analyzed the progress of research on the relationship between the ANP and BAT, and described several potential pathways of ANP to BAT. Exogenous ANP, natriuretic peptide receptor C (NPRC) deficiency, cold exposure, bariatric surgery, and cardiac or renal insufficiency could all contribute to BAT expression by increasing circulating ANP levels. [ABSTRACT FROM AUTHOR]

Separating materials of oil/water are widely used to deal with oil leakage and industrial oily wastewater. Herein, hydrophobic–oleophilic porous ceramics of Al2O3–ZrO2 were prepared by combustion synthesis-molding method and modified with 3-amino-propyltriethoxysilane (APTES). The effects of Al2O3–ZrO2 mole ratio, starch content and sintering temperature on permeability of porous ceramics were investigated in detail. When the molar ratio of Al2O3–ZrO2 is 1:0.15 and the amount of starch is 35 wt%, the porous ceramics with average pore diameter of about 42 nm and porosity of about 46% can be obtained after sintering at 1450 °C for 2 h. APTES was adopted to modify the porous ceramic of Al2O3–ZrO2 to construct the hydrophobic surface. The optimum conditions of modification for the Al2O3–ZrO2 ceramic were that the time was 4 h, the temperature was 70 °C and the modifier concentration was 2%. Most notably, the as-prepared hydrophobic ceramic was a rare example that adopted hydrophilic molecule to build hydrophobic material. Due to the favorable permeability and hydrophobicity, the Al2O3–ZrO2 ceramic was designed into sand core to separate oil/water mixture. The ceramic displays high separation efficiency (93%), good reuse performance (10 cycles) and super abrasion resistance (10 times). [ABSTRACT FROM AUTHOR]