中华胃肠外科杂志最新文献

{"title":"[Prognosis and its influencing factors in patients with non-gastric gastrointestinal stromal tumors at low risk of recurrence: a retrospective multicenter study in China].","authors":"L X Yang, W L Yang, X Wu, P Zhang, B Zhang, J J Ma, X H Zhang, H R Qian, Y Zhou, T Chen, H Xu, G L Gu, Z D Gao, G Zhai, X F Sun, C Q Jing, H B Qiu, X D Gao, H Cao, M Wang","doi":"10.3760/cma.j.cn441530-20240904-00303","DOIUrl":"10.3760/cma.j.cn441530-20240904-00303","url":null,"abstract":"<p><p><b>Objective:</b> To investigate the prognosis and the factors that influence it in patients with non-gastric gastrointestinal stromal tumors (GISTs) who are at low risk of recurrence. <b>Methods:</b> This was a retrospective cohort study. Clinicopathologic and prognostic data from patients with non-gastric GISTs and at low risk of recurrence (i.e., very low-risk or low-risk according to the 2008 version of the Modified NIH Risk Classification), who attended 18 medical centers in China between January 2000 and June 2023, were collected. We excluded patients with a history of prior malignancy, concurrent primary malignancy, multiple GISTs, and those who had received preoperative imatinib. The study cohort comprised 1,571 patients with GISTs, 370 (23.6%) of whom were at very low-risk and 1,201 (76.4%) at low-risk of recurrence. The cohort included 799 (50.9%) men and 772 (49.1%) women of median age 57 (16-93) years. Patients were followed up to July 2024. The prognosis and its influencing factors were analyzed. Receiver operating characteristic curves for tumor diameter and Ki67 were established, and the sensitivity, specificity, area under the curve (AUC) and optimal cut-off value with 95% confidence intervals were calculated. Propensity score matching was implemented using the 1:1 nearest neighbor matching method with a matching tolerance of 0.02. <b>Results:</b> With a median follow-up of 63 (12-267) months, the 5- and 10-year overall survival (OS) rates of the 1,571 patients were 99.5% and 98.0%, respectively, and the 5- and 10-year disease-free survival (DFS) rates were 96.3% and 94.4%, respectively. During postoperative follow-up, 3.8% (60/1,571) patients had disease recurrence or metastasis, comprising 0.8% (3/370) in the very low-risk group and 4.7% (57/1,201) in the low-risk group. In the low-risk group, recurrence or metastasis occurred in 5.5% (25/457) of patients with duodenal GISTs, 3.9% (25/645) of those with small intestinal GISTs, 9.2% (6/65) of those with rectal GISTs, and 10.0% (1/10) of those with colonic GISTs. Among the 60 patients with metastases, 56.7% (34/60) of the metastases were located in the abdominal cavity, 53.3% (32/60) in the liver, and 3.3% (2/60) in bone. During the follow-up period, 13 patients (0.8%) died of disease. Receiver operating characteristic curves were plotted for tumor diameter and Ki67 and assessed using the Jordon index. This showed that the difference in DFS between the two groups was statistically significant when the cutoff value for tumor diameter was 3.5 cm (AUC 0.731, 95% CI: 0.670-0.793, sensitivity 77.7%, specificity 64.1%). Furthermore, the difference in DFS between the two groups was statistically significant when the cutoff value for Ki67 was 5% (AUC 0.693, 95% CI: 0.624-0.762, sensitivity 60.7%, specificity 65.3%). Multifactorial analysis revealed that tumor diameter ≥3.5 cm, Ki67 ≥5%, and R1 resection were independent risk factors for DFS in patients with non-gastric GISTs at low ","PeriodicalId":23959,"journal":{"name":"中华胃肠外科杂志","volume":"27 11","pages":"1123-1132"},"PeriodicalIF":0.0,"publicationDate":"2024-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142688714","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Relationship between ripretinib concentration and the prognosis of advanced gastrointestinal stromal tumors in China: a multicenter study].","authors":"H Xu, X F Sun, H R Qian, M Wang, X Wu, Y Zhou, F Wang, L N Sun, Y Q Wang, F Y Li, Q Zhang, Z K Xu","doi":"10.3760/cma.j.cn441530-20240725-00258","DOIUrl":"10.3760/cma.j.cn441530-20240725-00258","url":null,"abstract":"<p><p><b>Objective:</b> To investigate the prognosis and safety of ripretinib in the treatment of patients with advanced gastrointestinal mesenchymal stromal tumors (GISTs) and to analyze the relationship between blood concentrations of this drug and prognosis. <b>Methods:</b> In this retrospective study, we investigated the effects of ripretinib in patients with advanced GISTs. The inclusion criteria comprised: (1) daily oral administration of ripretinib scheduled; and (2) uninterrupted treatment for at least 1month, with a stable and relatively fixed daily dosage maintained for a minimum of 2 weeks. Exclusion criteria comprised concurrent use of other tyrosine kinase inhibitors and presence of significant organ dysfunction. We retrospectively identified 79 patients with advanced GISTs who had received ripretinib across seven medical centers, namely Jiangsu Provincial Hospital, Jiangsu Cancer Hospital, Nanjing Drum Tower Hospital Affiliated to Nanjing University, Sir Run Run Shaw Hospital of Zhejiang University, Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, and the General Hospital of the People's Liberation Army, from 1 June 2021 to 31 March 2024. The cohort included 48 men and 31 women, 19 of whom had received ripretinib as second-line, 13 as third-line, and 47 as fourth-line therapy. Two peripheral venous blood samples were obtained from each participant and high-performance liquid chromatography-tandem mass spectrometry used to determine peak (Cmax) and trough (Cmin) concentrations of ripretinib. Machine learning methodologies, specifically the K-nearest neighbor algorithm combined with the Gridsearch CV strategy, were employed to establish the threshold for Cmin. We analyzed adverse reactions, treatment efficacy, median progression-free survival (mPFS), and the relationship between drug blood concentration and selected clinical parameters. <b>Results:</b> In the entire cohort, the Cmin and Cmax of ripretinib were 467 ± 360 μg/L and 986 ± 493 μg/L, respectively. Notably, female patients and individuals in the high-dose group exhibited significantly higher values for both Cmin and Cmax (both <i>P</i><0.05). However, variations in drug concentrations associated with the line of ripretinib therapy, treatment efficacy, disease progression, and presence of selected specific genetic mutations were not significantly associated with values of Cmin and Cmax (<i>P</i>>0.05). Among the 79 patients with advanced GISTs receiving ripretinib, reported adverse reactions included alopecia (53, 67.09%), hand-foot syndrome (24, 30.38%), fatigue (22, 27.85%), and myalgia (21, 26.58%). Two patients (2.53%) had grade III complications, both classified as hand-foot syndrome. The correlation between Cmax and adverse reactions was not statistically significant (<i>P</i> > 0.05). By the time of the latest follow-up, five deaths (6.3%) had occurred within the cohort. The mPFS for the group was 16.3 months, with a mPFS of 14.4 months fo","PeriodicalId":23959,"journal":{"name":"中华胃肠外科杂志","volume":"27 11","pages":"1133-1140"},"PeriodicalIF":0.0,"publicationDate":"2024-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142688848","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Completely laparoscopic radical treatment of distal gastric cancer through natural orifice specimen extraction surgery: past, present, and future].","authors":"W W Li, D B Ding, R P Liang, H Huang, Y Zhao, B Wei","doi":"10.3760/cma.j.cn441530-20240312-00091","DOIUrl":"10.3760/cma.j.cn441530-20240312-00091","url":null,"abstract":"<p><p>Gastric cancer is a prevalent malignancy of the digestive system, and traditional laparoscopic radical gastrectomy remains a crucial treatment modality. However, the abdominal wound associated with specimen removal during this procedure conflicts with contemporary concept of minimally invasive surgery. Natural orifice specimen extraction surgery (NOSES) is an emerging minimally invasive surgical technique that has gained increasing utilization in patients with gastrointestinal tumors, owing to its benefits of reduced wound, accelerated postoperative recovery, and diminished postoperative pain. In recent years, the extensive application of NOSES technology for colorectal cancer in China has provided theoretical support for the minimally invasive treatment of gastric cancer. With the standardization of community health examinations in China, the incidence of early gastric cancer diagnoses is expected to rise, making NOSES surgery the likely future trend in the surgical treatment for early gastric cancer. However, this area remains under-explored both domestically and internationally. This paper aims to synthesize prior literature and review the historical development, current research status, advantages and disadvantages, technical challenges, and future directions of completely laparoscopic radical treatment of distal gastric cancer utilizing NOSES.</p>","PeriodicalId":23959,"journal":{"name":"中华胃肠外科杂志","volume":"27 11","pages":"1172-1177"},"PeriodicalIF":0.0,"publicationDate":"2024-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142688437","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Onco-metabolic surgery: the bridge between curative resection of gastric cancer and the remission of type 2 diabetes mellitus].","authors":"L J Cheng, Z P Wu, Y H Qiao, Y S Jiang, L Xiang, L N Wu, B S Guan, H L Tang, S F Huang, J G Yang","doi":"10.3760/cma.j.cn441530-20231217-00224","DOIUrl":"10.3760/cma.j.cn441530-20231217-00224","url":null,"abstract":"<p><p>The close relationship between gastric cancer (GC) and type 2 diabetes mellitus (T2DM) has garnered significant attention. On one hand, T2DM may play a role in the development and progression of GC, correlating with poor patient outcomes. On the other hand, after radical surgery for GC, T2DM can be effectively managed, potentially improving tumor prognosis. In recent years, bariatric and metabolic surgery (BMS) has revolutionized T2DM treatment for obese and overweight patients. Comparative analyses reveal similarities between surgical approaches for gastric cancer and BMS, leading to the emergence of the onco-metabolic surgery (OMS) concept, which suggests that radical tumor resection and T2DM remission in GC patients can be potentially achieved through a single procedure. However, there are notable differences between OMS and BMS, including target populations, surgical details, and perioperative management. Therefore, optimizing the application of the OMS concept in GC patients holds significant clinical importance. This article provides a review to facilitate the better implementation of this concept in practice.</p>","PeriodicalId":23959,"journal":{"name":"中华胃肠外科杂志","volume":"27 11","pages":"1178-1185"},"PeriodicalIF":0.0,"publicationDate":"2024-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142688710","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Impacts of participation in surgical clinical trial on safety and survival outcomes in patients with right-sided colon cancer].","authors":"H Q Zhang, G Q Wang, B Wu, G L Lin, H Z Qiu, B Z Niu, J Y Lu, L Xu, X Y Sun, G N Zhang, Y Xiao","doi":"10.3760/cma.j.cn441530-20240129-00048","DOIUrl":"10.3760/cma.j.cn441530-20240129-00048","url":null,"abstract":"&lt;p&gt;&lt;p&gt;&lt;b&gt;Objective:&lt;/b&gt; To explore the impact on safety and prognosis in patients with right-sided colon cancer participating in surgical clinical research. &lt;b&gt;Methods:&lt;/b&gt; This retrospective cohort study utilized data from a randomized controlled trial (RELARC study) conducted by the colorectal surgery group at Peking Union Medical College Hospital in which laparoscopic complete mesocolic excision (CME) was compared with D2 radical resection for the management of right-sided colon cancer. The eligibility criteria were age 18-75 years, biopsy-proven colon adenocarcinoma, tumor located between the cecum and right 1/3 of the transverse colon, enhanced chest, abdomen, and pelvic CT scans suggesting tumor stage T2-T4N0M0 or TanyN+ M0, and having undergone radical surgical treatment from January 2016 to December 2019. Exclusion factors included multiple primary colorectal cancers, preoperative stage T1N0 or enlarged central lymph nodes, tumor involving surrounding organs requiring their resection, definite distant metastasis or otherwise unable to undergo R0 resection, history of any other malignant tumors within previous 5 years, intestinal obstruction, perforation, or gastrointestinal bleeding requiring emergency surgery, and assessed as unsuitable for laparoscopic surgery. Patients who had participated in the RELARC study were included in the RELARC group, whereas those who met the inclusion criteria but refused to participate in the RELAEC study were included in the control group. The main indicators studied were the patient's baseline data, surgery and perioperative conditions, pathological characteristics, adjuvant treatment, and postoperative follow-up (including average frequency of follow-up within the first 3 years) and survival (including 3-year disease-free survival rate (DFS) and 3-year overall survival rate (OS). Differences in these indicators between the RELARC and control groups were compared. &lt;b&gt;Results:&lt;/b&gt; The study cohort comprised 290 patients, 173 in the RELARC group (RELARC-CME group, 82; RELARC-D2 group, 91) and 117 in the control group (CME control group, 72; D2 control group, 45). There was a significantly higher proportion of overweight patients (BMI ≥24 kg/m&lt;sup&gt;2&lt;/sup&gt;) in the RELARC-CME than in the CME control group (67.1% [55/82] vs. 33.3% [24/72], χ&lt;sup&gt;2&lt;/sup&gt;=17.469, &lt;i&gt;P&lt;/i&gt;&lt;0.001). There were no other statistically significant differences in baseline characteristics (all &lt;i&gt;P&lt;/i&gt;&gt;0.05). No significant disparities were found between the CME and D2 groups in terms of operation duration, intraoperative blood loss, rate of conversion to open surgery, combined organ resection, intraoperative blood transfusion, or intraoperative complications (all &lt;i&gt;P&lt;/i&gt;&gt;0.05). There was a trend toward Clavien-Dindo grade II or higher postoperative complications in the RELARC-CME group (24.4% [20/82]) than in the CME control group (18.1% [13/72]); however, this difference was not statistically significant (χ&lt;sup&gt;2&lt;/sup&gt;=0.914, &lt;i&gt;P&lt;/i&gt;","PeriodicalId":23959,"journal":{"name":"中华胃肠外科杂志","volume":"27 9","pages":"928-937"},"PeriodicalIF":0.0,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142308670","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Chinese expert consensus on the surgical treatment of right-sided colon cancer (2024 edition)].","authors":"","doi":"10.3760/cma.j.cn441530-20240817-00287","DOIUrl":"10.3760/cma.j.cn441530-20240817-00287","url":null,"abstract":"<p><p>In the past two decades, with the development and application of laparoscopic technique and the promotion of the concept of complete mesocolic excision, significant changes have occurred in the surgical treatment of right-sided colon cancer. The Chinese Society of Colorectal Surgery and Chinese Colorectal Research Consortium (CCRC) Organized national experts in colorectal surgery to form a consensus on 14 key clinical issues related to right hemicolectomy, taking into account the preferences of Chinese doctors and patients as well as the pros and cons of intervention measures, with a view to standardizing the surgical treatment of right colon cancer. The consensus recommendations were focused on three main aspects: (1) surgical anatomy: the key structures and its definitions related to the mesentery and vascular anatomy were clarified. It is recommended that the left side of the superior mesenteric artery be considered the medial boundary for complete mesocolic excision; (2) surgical technique: laparoscopy is recommended as the preferred surgical approach for right-sided colon cancer; (3) surgical principles: D2 lymph node dissection could be considered as the standard of care for right-sided colon cancer. Standard D2 could be considered as routine procedure unless preoperative imaging or intraoperative exploration revealed suspected regional lymph node metastasis. Dissection of infrapyloric lymph node is not recommended unless it is suspected as metastasis. Additionally, consensus recommendations were made regarding the location of vascular ligation, the extent of bowel resection, and anastomosis techniques.</p>","PeriodicalId":23959,"journal":{"name":"中华胃肠外科杂志","volume":"27 9","pages":"879-890"},"PeriodicalIF":0.0,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142308664","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Comprehensive evaluation of single-anastomosis duodenal-ileal bypass with sleeve gastrectomy in obese patients based on efficacy and nutrition].","authors":"L F Hu, L Wang, S X Li, Y Liu, Z Zhang, M H Xiao, Z H Zhang, Z Q Wei, L Cui, T Jiang","doi":"10.3760/cma.j.cn441530-20230810-00041","DOIUrl":"10.3760/cma.j.cn441530-20230810-00041","url":null,"abstract":"&lt;p&gt;&lt;p&gt;&lt;b&gt;Objective:&lt;/b&gt; To evaluate the 1-year postoperative efficacy and nutritional indicators of single-anastomosis duodeno-ileal bypass with sleeve gastrectomy (SADI-S) in obese patients. &lt;b&gt;Methods:&lt;/b&gt; This retrospective observational study included patients with a body mass index (BMI) of ≥40.0 kg/m&lt;sup&gt;2&lt;/sup&gt; regardless of other related metabolic diseases and patients with severe type 2 diabetes and a BMI between 27.5 and 40.0 kg/m&lt;sup&gt;2&lt;/sup&gt;. The clinical data of 66 obese patients who underwent SADI-S at the Bariatric and Metabolic Surgery Department of China-Japan Union Hospital of Jilin University from November 2018 to May 2022 were collected, including 53 cases of da Vinci robotic surgery and 13 cases of laparoscopic surgery. The patients comprised 38 men and 28 women with a median age of 35 (18-61) years and a mean preoperative BMI of 42.93 ± 6.82 kg/m&lt;sup&gt;2&lt;/sup&gt;. A total of 38 patients had type 2 diabetes, and 46 had hyperuricemia, 45 had hypertension, 35 had hyperlipidemia, 12 had hypercholesterolemia, and 12 had a high low-density lipoprotein (LDL) level. The main observation indicators were (1) intraoperative and postoperative conditions; (2) weight loss outcomes, including body weight, BMI, excess body weight loss (%EWL), and total body weight loss (%TWL) at 3, 6, and 12 months after surgery; (3) effects of treatment on metabolic disease; and (4) changes in nutrient indicators. &lt;b&gt;Results:&lt;/b&gt; (1) Intraoperative and postoperative conditions: All patients successfully underwent SADI-S with neither conversion to laparotomy nor death. Four (6.1%) patients developed postoperative complications, and all of them recovered and were discharged after conservative or surgical treatment. (2) Weight loss outcomes: %EWL at 3, 6, and 12 months after surgery was 62.07 ± 26.56, 85.93 ± 27.92, and 106.65 ± 29.65, respectively, and %TWL was 22.67 ± 4.94, 32.10 ± 5.18, and 40.56 ± 7.89, respectively. Body weight and BMI 3 to 12 months after surgery were significantly lower than those before surgery (all &lt;i&gt;P&lt;/i&gt; &lt; 0.001). (3) Effect of treatment on metabolic disease: 3 to 12 months after surgery, fasting blood sugar, HbA1c, uric acid, systolic blood pressure, diastolic blood pressure, triglycerides, total cholesterol, LDL, and other indicators were significantly lower than those before surgery (all &lt;i&gt;P&lt;/i&gt; &lt; 0.05). Twelve months after surgery, the remission rates of diabetes, hyperuricemia, hypertension, hypertriglyceridemia, hypercholesterolemia, and high LDL were 100% (38/38), 65.2% (30/46), 62.2% (28/45), 94.3% (33/35), 100% (12/12), and 100% (12/12), respectively. (4) Changes in nutrient indicators: Compared with the preoperative nutrient levels, the hemoglobin and hematocrit levels were lower at 3 to 12 months after surgery, the total protein level was lower at 6 to 12 months after surgery, the albumin level was lower at 6 months after surgery, and the ferritin level was lower at 3 months after surgery. The differences were statistically ","PeriodicalId":23959,"journal":{"name":"中华胃肠外科杂志","volume":"27 9","pages":"945-952"},"PeriodicalIF":0.0,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142308667","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[A case report of Roux-en-Y gastric bypass combined with radical gastrectomy for severe obesity complicated with gastric cancer].","authors":"J D Li, J C Zhang, J M Wu, Z Y Dong, N Cai, C C Wang","doi":"10.3760/cma.j.cn441530-20231020-00142","DOIUrl":"10.3760/cma.j.cn441530-20231020-00142","url":null,"abstract":"","PeriodicalId":23959,"journal":{"name":"中华胃肠外科杂志","volume":"27 9","pages":"978-979"},"PeriodicalIF":0.0,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142308663","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Clinical characteristics, treatment strategy, and clinical outcomes in type 2 intestinal failure].","authors":"X L Ge, W L Qi, W Liu, H L Xu, L N Ye, Q Cao, N Li, W Zhou","doi":"10.3760/cma.j.cn441530-20231222-00229","DOIUrl":"10.3760/cma.j.cn441530-20231222-00229","url":null,"abstract":"<p><p><b>Objective:</b> To evaluate the characteristics, clinical management and clinical outcomes of type 2 intestinal failure (IF). <b>Methods:</b> A descriptive case-control study was carried out. The inclusion criteria were as follows: (1) the diagnosis of IF was performed according to the European Society for Parenteral and Enteral Nutrition (ESPEN) consensus statement. (2) using a requirement for parenteral nutrition (PN) of 28 days or more as surrogate marker. (3) a multidisciplinary team (MDT) included surgeons, nutritionist, pharmacist, stoma therapists, and critical care physicians. (4) complete laboratory data. Patients with type 1 and type 3 IF and those who do not cooperate with follow-up. All the data of 67 type II IF were collected from the database in Sir Run Run Shaw Hospital from Jan 2016 to Dec 2023. The pathophysiology, clinical management, and outcomes of type II IF were analyzed. <b>Results:</b> A total of 67 type II IF were included. The median age was 54 (15-83) with 43 males and 24 females. The body mass index was (17.5±3.8) kg/m², the incidence of malnutrition was 67.2% (45/67), the incidence of sarcopenia was 74.6% (50/67), the median number of previous surgeries was 2.0 (1-13), and the median duration time of PN was 2.1 (1-12) months. The underlying disease of type 2 IF included 36 Crohn`s disease, 2 ulcerative colitis, 3 radiation enteritis, 2 intestinal Behcet's disease, 4 mesenteric infarction, 1 aggressive fibromatosis, 5 abdominal cocoon syndrome, 5 gastrointestinal perforation, 1 hernia, 4 intestinal dysmotility, and 4 other reasons (gastrointestinal tumor, trauma, and non-Hodgkin's lymphoma). According to the pathophysiology of IF, there were 33 intestinal fistula, 12 intestinal dysmotility, 6 mechanical obstruction, 13 short bowel syndrome, and 3 extensive small bowel mucosal disease. After treatment with MDT, 67 patients with type 2 IF received nutritional support therapy for intestinal rehabilitation treatment, of which 36 patients recovered with oral diet or enteral nutrition, 31 patients underwent reconstructive surgery after intestinal rehabilitation treatment failure. The median duration time of reconstructive surgery was 2.7 (1-9) months. 24 patients recovered intestinal autonomy after surgery, with 7 deaths, including 6 deaths due to abdominal infections and 1 case of intestinal dysmotility with abiotrophy and liver failure. <b>Conclusion:</b> Standardized multidisciplinary treatment plays an important role in type II intestinal failure, and it promotes patients with intestinal failure regain enteral autonomy.</p>","PeriodicalId":23959,"journal":{"name":"中华胃肠外科杂志","volume":"27 9","pages":"966-969"},"PeriodicalIF":0.0,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142308666","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Membrane anatomy-toward a new era of pelvic surgery].","authors":"H L Liu, H H Jiang, M B Lin","doi":"10.3760/cma.j.cn441530-20240704-00234","DOIUrl":"10.3760/cma.j.cn441530-20240704-00234","url":null,"abstract":"<p><p>The concept of membrane anatomy has been widely accepted and applied in clinical practice, but there are still many theoretical and practical conflicts. This article elucidates the fundamental concepts and manifestations of membrane anatomy, delineating its comprehensive integration of anatomical and surgical disciplines. Thereafter, this article specifically discusses its differences from the traditional anatomy and surgery, and then clarifies the important role of membrane anatomy as the third generation of surgical anatomy and the new surgical concept for the development of pelvic surgery.</p>","PeriodicalId":23959,"journal":{"name":"中华胃肠外科杂志","volume":"27 9","pages":"891-897"},"PeriodicalIF":0.0,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142308673","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}