Permanent stoma is an important method often selected in the surgical treatment of colorectal cancer, mainly including but not limited to the sigmoid colon single-lumen stoma after abdominoperineal resection. Since the stoma needs to be retained permanently, preoperative intervention for the stoma, the stoma surgical procedure, prevention and treatment of complications, and long-term postoperative follow-up are all closely related to the patient's quality of life. Under the guidance of the Colorectal Surgery Group of the Society of Surgery, Chinese Medical Association, the Colorectal Tumor Professional Committee of the Chinese Medical Doctor Association, and the Anorectal Physicians Branch of the Chinese Medical Doctor Association, led by the Stoma Study Group of the Anorectal Physicians Branch of the Chinese Medical Doctor Association and with the academic support of Chinese Journal of Gastrointestinal Surgery, experts in related fields were gathered. By drawing on the latest domestic and international guidelines and relevant literature, combining clinical practice and expert opinions, and through repeated discussions and revisions, 24 recommendations were put forward for preoperative evaluation and preparation, surgical technical operation specifications, postoperative management, complication prevention and treatment, and long-term follow-up. The aim is to provide guidance for the clinical practice of permanent stoma in colorectal cancer surgery in China.
Humans ; Colorectal Neoplasms/surgery* ; Consensus ; Ostomy/methods* ; Quality of Life ; Surgical Stomas ; China ; Colostomy

Enterostomy-related complications are common in abdominal surgery. The incidence enterostomy-related complications varies according to the type and location of stoma, surgical procedure, and patient characteristics. Currently, there are no uniform criteria wopldwide for the classification of enterostomy complications. Previous classification of enterostomy-related complications were based on time of occurrence, clinical manifestations, or anatomical changes, etc., lacking uniformity and reproducibility. The concept and diagnostic criteria of complications are not yet clearly defined; and it is difficult to accurately determine the relationship between their severity, intervention, and medical cost. Moreover, surgeons and enterostomal therapists differ significantly in their concerns, cognition, and management principles for stoma-related complications. Therefore,the Chinese Ostomy Collaboration Group (COCG), together with the Wound, Ostomy, and Continence Nursing Committee of Chinese Nursing Association, the Colon and Rectal Surgeon Committee of Surgeon Branch of Chinese Medical Doctor Association, the Committee of Colorectal Cancer of Chinese Anti-Cancer Association, and the Colorectal Surgery Group of Surgery Branch of the Chinese Medical Association, jointly drafted the criteria for the classification and grading of enterostomy complications. We hope this criteria will facilitate prospective data collection, clinical diagnosis, treatment, medical training and education.
Humans ; Reproducibility of Results ; Enterostomy/adverse effects* ; Surgical Stomas ; Rectum ; Colon

The incidence of parastomal hernia is substantially high, significantly affecting the quality of life of patients with stoma. How to effectively solve the problem of parastomal hernia is a long-term focus of hernia and abdominal wall surgery and colorectal surgery. The European Hernia Society guidelines on prevention and treatment of parastomal hernia published in 2018 has recommended the use of a prophylactic mesh to prevent parastomal hernia for the first time. In the following 5 years, more randomized controlled trials of multi-center, large-sample, double-blind, long-term follow-up have been published, and no significant effect of mesh prophylaxis has been observed on the incidence of parastomal hernia. However, whether mesh could decrease surgical intervention by limiting the symptoms of parastomal hernias would become a potential value of prophylaxis, which requires further research to elucidate.
Humans ; Hernia, Ventral/surgery* ; Surgical Mesh/adverse effects* ; Quality of Life ; Incisional Hernia/prevention & control* ; Surgical Stomas/adverse effects* ; Evidence-Based Medicine ; Colostomy/adverse effects* ; Randomized Controlled Trials as Topic

The rate of sphincter-preserving surgery for mid-low rectal cancer is increasing, but anastomotic leakage remains to be one of the common serious complications after operation. How to reduce the morbility and mortality of anastomotic leakage is always a hot and difficult point in colorectal surgery. Protective ostomy is a common method to deal with the above problems in clinical practice. However, some problems such as inappropriate stoma and stoma-related complications etc. become the current clinical challenges. The purpose of this consensus focusing on indication of ostomy, clinical value, ostomy skills, prevention of stoma complications, reversion of stoma and stoma nursing aims to provide guidance for the clinical practice of protective ostomy in the operation of mid-low rectal cancer in China.
Anastomosis, Surgical/adverse effects* ; Anastomotic Leak/etiology* ; Consensus ; Humans ; Ostomy/adverse effects* ; Rectal Neoplasms/surgery* ; Risk Factors ; Surgical Stomas

This paper describes the background of Chinese expert consensus on protective ostomy for middle and low rectal cancer in China, interprets some key issues such as unification of relevant terminology and concepts, clinical value and indications of protective stoma, and clarifies surgical principles and details and perioperative ostomy care.
China ; Consensus ; Humans ; Ostomy ; Rectal Neoplasms/surgery* ; Surgical Stomas

Colon, Sigmoid/surgery* ; Colostomy ; Humans ; Ostomy ; Prolapse ; Surgical Stomas

The related technology of enterostomy is a professional skill that colorectal surgeons need to master, and it is clinically important to prevent the occurrence of enterostomy-related complications of low rectal cancer. The early complications of enterostomy include stoma retraction, stoma ischemic necrosis, stoma edema and peripheral dermatitis, and the long-term complications include parastomal hernia, stenosis and stoma prolapse. In addition, the rare or easily neglected stoma cancer, difficulty of stoma closure and following social psychological disorders should also be paid attention to by surgeons. Effective reduction of enterostomy complications can lead to better quality of life for patients, which is the best interpretation of the concept of "patient-centered ness" by colorectal surgeons.
Humans ; Quality of Life ; Surgical Stomas/adverse effects* ; Rectal Neoplasms/surgery* ; Enterostomy/adverse effects* ; Constriction, Pathologic/etiology*

Stoma is a commonly used surgical procedure in clinic practice. However, for obese patients with thick abdominal wall, short and thickened mesentery, and for patients with intestinal obstruction and abdominal distension (difficult stoma), establishing a tension- free and well blood-supplied stoma is still a great challenge. Careful preoperative planning, including stoma location marking, careful consideration of all alternatives and attention to technical details, will help to make an optimal stoma under challenging conditions. For enterostomy of obese patients, the pullout intestine must be free of tension and must have sufficient blood supply, the structure of the abdominal wall should be incised vertically, and the intestine should be pulled out vertically as well. For enterostomy of patients with intestinal obstruction, the diameter of the stoma incision should not exceed 3 cm to avoid parastomal hernia, which commonly occurs after bowel retraction.
Humans ; Surgical Stomas ; Incisional Hernia ; Enterostomy ; Intestinal Obstruction ; Obesity

Defunctioning stoma is an effective method to reduce symptomatic anastomotic leakage after rectal cancer surgery. It is of concern that about 1 in 5 defunctioning stomas will not be restored, that is, becoming permanent. And that is usually beyond expectation by physicians and patients, which deserves enough attention. The causes are complex, including anastomotic complications, tumor progression, perioperative death, poor anal function and patient willingness. Possible risk factors include symptomatic anastomotic leakage, age, tumor location, neoadjuvant therapy, anal function, TNM stage, ASA score, hospital factors, etc. Those factors may occur in various stages of patient referral such as before neoadjuvant therapy, prior to surgery, intra or post-operative period, and follow-up. Adequate physician-patient communication and shared decision-making, comprehensive tumor and patient function assessment, rational treatment strategy, careful manipulation during operation and good quality control, and meticulous perioperative management are important steps to reduce the permanent stoma. When shared decision-making, patients' needs should be fully considered while unnecessary expectations of anal preservation should be avoided. The risk of perpetuation of defunctioning stoma should be fully informed. Safe operation, especially anastomosis, is the key to avoid permanent stoma. And attention should be paid to the early detection and intervention of postoperative anastomotic stenosis.
Humans ; Anastomotic Leak/etiology* ; Surgical Stomas/adverse effects* ; Rectal Neoplasms/surgery* ; Rectum/surgery* ; Risk Factors ; Postoperative Complications/prevention & control*

Objective: To investigate the perceptions, attitudes, and surgical strategies of Chinese surgeons, toward stoma management. Methods: We conducted a nationwide, cross-sectional, questionnaire-based survey among individuals working at relevant departments in any tier of hospitals, including general surgery, gastrointestinal surgery, surgical oncology, emergency, and others, that was involved in managing enterostomies. We required that participants be senior surgeons who had participated in performing enterostomy surgery. The questionnaire consisted of five dimensions: personnel qualification and training, attitude toward ostomy complications, preoperative siting, the process of acquiring ostomy-related surgical skills, and awareness and adoption of relevant techniques. Descriptive statistical analysis was performed. Results: From July 2021 to July 2022, we sent 488 questionnaires through a WeChat link or two-dimensional barcode. We received 467 (95.7%) responses from 196 hospitals in 26 provinces. Among the respondents, 426 (91.2%) were from tertiary hospitals, the departments of which comprised general surgery (130, 27.8%), gastrointestinal surgery (210, 45.0%), surgical oncology (116, 24.8%), and other departments (11, 2.4%). Senior surgeons accounted for 311(66.6%) of the participants. We found that: (1) mentorship by senior surgeons was the primary source of knowledge about ostomies (83.3%, 389/467), followed by mentorship by others and surgical atlases (44.8%, 209/467), and self-education (42.0%, 196/467). (2) Concerns about correlations between complications and surgical procedures that were believed to be "closely" or "probably" related to complications (79.0%, 369/467) were expressed by 99.4% (464/467) of the surgeons. Stenosis and intestinal obstruction requiring unplanned surgery were not uncommon (61.0%, 285/467). Of the listed complications, 46.7% (218/467) were believed to be related to surgical procedures and 79.0% (369/467) avoidable. Only 58.7% (274/467) of surgeons had participated in training and discussion of stoma complications whereas 99.1% (463/467) believed that joint training and discussions between surgeons and enterostomal therapists were necessary. (3) The main reasons for creation of stomas that were not consistent with prior siting included: stoma site marked preoperatively not a suitable trocar site (56.1%, 262/467), defunctioning stoma marking according to standards for permanent stomas (50.7%, 237/467), and inappropriate marking (43.3%, 202/467). (4) The rate of awareness of relevant procedures was generally high; however, it was less than 75% for stoma creation by circular stapler (64.1%, 257/401) and parastomal drainage (44.1%, 177/401). Eversion suture of mucosa and supporting rods were utilized in 65.6% (263/401) and 56.4% (226/401), respectively. Peritoneum (or posterior rectus abdominis sheath) (68.3%, 274/401), anterior rectus abdominis sheath (54.4%, 218/401), and skin (80.6%, 323/401) were the most commonly used tissues for fixation and suture layers of defunctioning and permanent stomas. However, closure of subcutaneous tissue was controversial, suturing being advocated by 26.7% (107/401) and 32.7% (131/401) of surgeons, respectively. Complications were considered to depend mainly on technical skills rather than the amount of suturing by 81.5% (327/401) of the participating surgeons. Conclusions: The complications of stoma surgery are related to the awareness and technical skills of surgeons, indicating there are insufficient training, education, management, and research. Standardization of enterostomy technical strategies and stoma management are therefore imperative.
Humans ; Cross-Sectional Studies ; Surgical Stomas ; Enterostomy ; Surveys and Questionnaires ; Digestive System Surgical Procedures