Rectal perforations due to glycerin enemas(GE) typically occur when the patient is in a seated or lordotic standing position.Once the perforation occurs and peritonitis results,death is usually inevitable.We describe ...Rectal perforations due to glycerin enemas(GE) typically occur when the patient is in a seated or lordotic standing position.Once the perforation occurs and peritonitis results,death is usually inevitable.We describe two cases of rectal perforation and fistula caused by a GE.An 88-year-old woman presented with a large rectal perforation and a fistula just after receiving a GE.Her case was further complicated by an abscess in the right rectal wall.The second patient was a 78-year-old woman who suffered from a rectovesical fistula after a GE.In both cases,we performed direct endoscopic abscess lavage with a saline solution and closed the fistula using an over-the-scope-clip(OTSC) procedure.These procedures resulted in dramatic improvement in both patients.Direct endoscopic lavage and OTSC closure are very useful for pararectal abscess lavage and fistula closure,respectively,in elderly patients who are in poor general condition.Our two cases are the first reports of the successful endoscopic closure of fistulae using double OTSCs after endoscopic lavage of the debris and an abscess of the rectum secondary to a GE.展开更多
Song et al have reported a 100% success rate of acellular extracellular matrix (AEM) anal fistula plug in low fistula-in-ano. The results with this product in high fistula-in-ano are keenly awaited.
BACKGROUND Fistula and intraabdominal abscess are common complications of Crohn’s disease(CD),but complex rectal fistula with abscess formation is rare.Tumor necrosis factor antagonists combined with percutaneous dra...BACKGROUND Fistula and intraabdominal abscess are common complications of Crohn’s disease(CD),but complex rectal fistula with abscess formation is rare.Tumor necrosis factor antagonists combined with percutaneous drainage or surgical intervention is optimal treatment for fistulizing CD with intraabdominal abscess.There is no study showing the efficacy of vedolizumab in such complicated condition.CASE SUMMARY A 47-year-old man has decompensated liver cirrhosis,Child B.He suffered from abdominal pain,bloody diarrhea,fever,and body weight loss.CD with rectoprostatic fistula,rectopresacral fistula,presacral abscess and cytomegalovirus(CMV)infection were noted.He received antibiotics,anti-viral therapy,transverse colostomy and vedolizumab treatment.Six months later,he had deep remission and complete fistula tracts closure.CONCLUSION Early vedolizumab and stool diversion are effective and safe in treating CD with complex rectal fistula with abscess formation.展开更多
Acquired vesico-rectal fistula is an uncommon complication of pelvic malignant tumors,surgical injury,inflammatory disorders such as tuberculosis infection,radiotherapy and less commonly diverticulum of the urinary tr...Acquired vesico-rectal fistula is an uncommon complication of pelvic malignant tumors,surgical injury,inflammatory disorders such as tuberculosis infection,radiotherapy and less commonly diverticulum of the urinary tract.The fistula is often identified by urinary tract abnormalities such as dysuria,recurrent urinary tract infection,pneumaturia,and fecaluria.Here,we report an unusual case of a patient with a vesico-rectal fistula of tuberculous origin,presenting with severe acute diarrhea,metabolic acidosis,hyperchloremia and hypokalemia while with only mild urinary tract symptoms.The patient was cured by tuberculostatic therapy.展开更多
Imaging of both benign and malignant anorectal diseases has traditionally posed a challenge to clinicians, and as a result history and physical exam have been relied on heavily. CT scanning and endorectal ultrasound h...Imaging of both benign and malignant anorectal diseases has traditionally posed a challenge to clinicians, and as a result history and physical exam have been relied on heavily. CT scanning and endorectal ultrasound have become popular in assessment of anatomy and staging of tumors, but have limitations. Magnetic resonance imaging (MRI) has the capability to fill in the gaps left open by more conventional imaging modalities and continues to be promising as the definitive imaging technique in the pelvis, especially with advancement of emerging technologies in this field. A comprehensive review of this topic has been undertaken. Anorectal disease is divided into three broad categories: cancer, fistula/abscess, and pelvic floor disorders. A review of the literature is performed to evaluate the use of MRI and other imaging modalities in these three areas. Preoperative imaging is useful in the evaluation of all three areas of anorectal disease. MRI is an effective tool in delineating anatomy and, when correlating with the specific clinical scenario, is an effective adjunct in clinical decision-making in order to optimize outcome. MRI continues to be a promising and novel approach to imaging various afflictions of the anorectum and the pelvic floor. Its role is more well-established in some areas than in others, and there are still signif icant limitations. As technology advances, MRI will shed more light on a complex anatomical area.展开更多
Rectovaginal fistula after low anterior resection for rectal malignancy is one of the most challenging postoperative complications because it is difficult to treat and may complicate plans of adjuvant therapy.This pro...Rectovaginal fistula after low anterior resection for rectal malignancy is one of the most challenging postoperative complications because it is difficult to treat and may complicate plans of adjuvant therapy.This problematic complication could lead to multiple operations,stoma formation,sexual dysfunction,fecal incontinence and psychosocial ramifications.This review comprehensively covers an overview of its incidence,risk factors,presentation and evaluation,management(ranging from conservative measures,endoscopic treatment and local tissue repair to radical resection and redo anastomosis)and treatment outcomes of rectovaginal fistula after low anterior resection.Notably,these therapeutic options and outcomes are influenced by several factors,including the size and location of the fistula,tumor clearance,cancer staging,quality of colorectal anastomosis and surrounding tissue,presence of diverting stoma,previous attempted repair,and the surgeon’s experience.Also,strategies to prevent rectovaginal fistula after low anterior resection are presented with illustrations.Finally,a decision-making algorithm for managing this complication is proposed.展开更多
目的:评价经肛括约肌间切开术(TROPIS)治疗高位肛瘘的疗效及安全性。方法:计算机检索万方、中国知网、维普数据库及Pubmed、Web of science、Cochrane library,搜集所有比较TROPIS术与瘘管切开挂线术治疗高位肛瘘的随机对照试验,检索语...目的:评价经肛括约肌间切开术(TROPIS)治疗高位肛瘘的疗效及安全性。方法:计算机检索万方、中国知网、维普数据库及Pubmed、Web of science、Cochrane library,搜集所有比较TROPIS术与瘘管切开挂线术治疗高位肛瘘的随机对照试验,检索语种包括中文和英文,中文检索词包括:经肛括约肌间切开术、括约肌间切开术、高位肛瘘;英文检索词包括:Transanal opening of intersphincteric space、TROPIS、Anal fistula、Seton、Incision and drainage,检索时限均从建库至2023年2月1日。按照纳入标准选择文献、提取数据和系统评价纳入研究的方法学质量后,共纳入10篇文献,包含1587例患者,采用Review Manager 5.3软件对TROPIS术治疗高位肛瘘的临床研究进行系统评价,对结果进行异质性分析,并对纳入的文献进行敏感性分析和发表偏倚分析。结果:两种术式的治愈率差异无统计意义(OR=1.78,95%CI:0.46~6.90,P=0.40)。TROPIS术在创面愈合时间(MD=-12.83,95%CI:-15.31~-10.35,P<0.05)、不良事件发生率(OR=0.22,95%CI:0.10~0.47,P<0.05)、疼痛程度评分(MD=-1.67,95%CI:-1.92~-1.41,P<0.05)、肛门失禁评分(MD=-1.67,95%CI:-1.92~-1.41,P<0.01)方面优于瘘管切开挂线术,差异有统计学意义。结论:瘘管切开挂线术治愈率高,TROPIS术的术后创面愈合快、并发症少、疼痛程度减轻、肛门功能保护良好,应用于临床更安全。展开更多
In the study of the mechanism of wound healing after anal fistula surgery,how to scientifically and efficiently promote wound healing is of great significance.At present,modern medical treatment of wounds after anal f...In the study of the mechanism of wound healing after anal fistula surgery,how to scientifically and efficiently promote wound healing is of great significance.At present,modern medical treatment of wounds after anal fistula surgery mostly focuses on physical therapy intervention,new wound dressing and packing,and external application of growth factors.However,these therapies have many problems,and there is still no consensus on their clinical use.Traditional Chinese Medicine(TCM)has several methods to promote wound healing,such as oral administration,rubbing,and fumigation,which have a long history and obvious efficacy,but research in this area is relatively scattered and lacks classification and summarizing.Therefore,this paper analyzes and summarizes the existing research on TCM for promotion of wound healing after anal fistula surgery,carries out targeted analyses according to different clinical syndromes and treatment methods,and analyzes the defects in current research and anticipates future research trends in order to provide theoretical support for the advantages of TCM in promoting wound healing after anal fistula surgery.展开更多
文摘Rectal perforations due to glycerin enemas(GE) typically occur when the patient is in a seated or lordotic standing position.Once the perforation occurs and peritonitis results,death is usually inevitable.We describe two cases of rectal perforation and fistula caused by a GE.An 88-year-old woman presented with a large rectal perforation and a fistula just after receiving a GE.Her case was further complicated by an abscess in the right rectal wall.The second patient was a 78-year-old woman who suffered from a rectovesical fistula after a GE.In both cases,we performed direct endoscopic abscess lavage with a saline solution and closed the fistula using an over-the-scope-clip(OTSC) procedure.These procedures resulted in dramatic improvement in both patients.Direct endoscopic lavage and OTSC closure are very useful for pararectal abscess lavage and fistula closure,respectively,in elderly patients who are in poor general condition.Our two cases are the first reports of the successful endoscopic closure of fistulae using double OTSCs after endoscopic lavage of the debris and an abscess of the rectum secondary to a GE.
文摘Song et al have reported a 100% success rate of acellular extracellular matrix (AEM) anal fistula plug in low fistula-in-ano. The results with this product in high fistula-in-ano are keenly awaited.
文摘BACKGROUND Fistula and intraabdominal abscess are common complications of Crohn’s disease(CD),but complex rectal fistula with abscess formation is rare.Tumor necrosis factor antagonists combined with percutaneous drainage or surgical intervention is optimal treatment for fistulizing CD with intraabdominal abscess.There is no study showing the efficacy of vedolizumab in such complicated condition.CASE SUMMARY A 47-year-old man has decompensated liver cirrhosis,Child B.He suffered from abdominal pain,bloody diarrhea,fever,and body weight loss.CD with rectoprostatic fistula,rectopresacral fistula,presacral abscess and cytomegalovirus(CMV)infection were noted.He received antibiotics,anti-viral therapy,transverse colostomy and vedolizumab treatment.Six months later,he had deep remission and complete fistula tracts closure.CONCLUSION Early vedolizumab and stool diversion are effective and safe in treating CD with complex rectal fistula with abscess formation.
基金Supported by National Natural Science Foundation of China,No.81272640Guangdong Science and Technology Program,No.2010B031200008 and No.2012B031800043
文摘Acquired vesico-rectal fistula is an uncommon complication of pelvic malignant tumors,surgical injury,inflammatory disorders such as tuberculosis infection,radiotherapy and less commonly diverticulum of the urinary tract.The fistula is often identified by urinary tract abnormalities such as dysuria,recurrent urinary tract infection,pneumaturia,and fecaluria.Here,we report an unusual case of a patient with a vesico-rectal fistula of tuberculous origin,presenting with severe acute diarrhea,metabolic acidosis,hyperchloremia and hypokalemia while with only mild urinary tract symptoms.The patient was cured by tuberculostatic therapy.
文摘Imaging of both benign and malignant anorectal diseases has traditionally posed a challenge to clinicians, and as a result history and physical exam have been relied on heavily. CT scanning and endorectal ultrasound have become popular in assessment of anatomy and staging of tumors, but have limitations. Magnetic resonance imaging (MRI) has the capability to fill in the gaps left open by more conventional imaging modalities and continues to be promising as the definitive imaging technique in the pelvis, especially with advancement of emerging technologies in this field. A comprehensive review of this topic has been undertaken. Anorectal disease is divided into three broad categories: cancer, fistula/abscess, and pelvic floor disorders. A review of the literature is performed to evaluate the use of MRI and other imaging modalities in these three areas. Preoperative imaging is useful in the evaluation of all three areas of anorectal disease. MRI is an effective tool in delineating anatomy and, when correlating with the specific clinical scenario, is an effective adjunct in clinical decision-making in order to optimize outcome. MRI continues to be a promising and novel approach to imaging various afflictions of the anorectum and the pelvic floor. Its role is more well-established in some areas than in others, and there are still signif icant limitations. As technology advances, MRI will shed more light on a complex anatomical area.
文摘Rectovaginal fistula after low anterior resection for rectal malignancy is one of the most challenging postoperative complications because it is difficult to treat and may complicate plans of adjuvant therapy.This problematic complication could lead to multiple operations,stoma formation,sexual dysfunction,fecal incontinence and psychosocial ramifications.This review comprehensively covers an overview of its incidence,risk factors,presentation and evaluation,management(ranging from conservative measures,endoscopic treatment and local tissue repair to radical resection and redo anastomosis)and treatment outcomes of rectovaginal fistula after low anterior resection.Notably,these therapeutic options and outcomes are influenced by several factors,including the size and location of the fistula,tumor clearance,cancer staging,quality of colorectal anastomosis and surrounding tissue,presence of diverting stoma,previous attempted repair,and the surgeon’s experience.Also,strategies to prevent rectovaginal fistula after low anterior resection are presented with illustrations.Finally,a decision-making algorithm for managing this complication is proposed.
文摘目的:评价经肛括约肌间切开术(TROPIS)治疗高位肛瘘的疗效及安全性。方法:计算机检索万方、中国知网、维普数据库及Pubmed、Web of science、Cochrane library,搜集所有比较TROPIS术与瘘管切开挂线术治疗高位肛瘘的随机对照试验,检索语种包括中文和英文,中文检索词包括:经肛括约肌间切开术、括约肌间切开术、高位肛瘘;英文检索词包括:Transanal opening of intersphincteric space、TROPIS、Anal fistula、Seton、Incision and drainage,检索时限均从建库至2023年2月1日。按照纳入标准选择文献、提取数据和系统评价纳入研究的方法学质量后,共纳入10篇文献,包含1587例患者,采用Review Manager 5.3软件对TROPIS术治疗高位肛瘘的临床研究进行系统评价,对结果进行异质性分析,并对纳入的文献进行敏感性分析和发表偏倚分析。结果:两种术式的治愈率差异无统计意义(OR=1.78,95%CI:0.46~6.90,P=0.40)。TROPIS术在创面愈合时间(MD=-12.83,95%CI:-15.31~-10.35,P<0.05)、不良事件发生率(OR=0.22,95%CI:0.10~0.47,P<0.05)、疼痛程度评分(MD=-1.67,95%CI:-1.92~-1.41,P<0.05)、肛门失禁评分(MD=-1.67,95%CI:-1.92~-1.41,P<0.01)方面优于瘘管切开挂线术,差异有统计学意义。结论:瘘管切开挂线术治愈率高,TROPIS术的术后创面愈合快、并发症少、疼痛程度减轻、肛门功能保护良好,应用于临床更安全。
基金Shaanxi Natural Science Basic Research Project:Study on the Mechanism of“Wei Nong Zhang Rou”Promoting Wound Healing from the Correlation between Hygrothermal Synthesis and NF-κB/AQP Pathway(No.2020JM-588)National Natural Science Foundation of China:Study on the Mechanism of Inhibiting Wound Inflammation after Anal Fistula Surgery by“Wei Nong Zhang Rou”Method Based on MicroRNA Mediated Macrophage Polarization in Exosomes from Wound Seepage(No.82174384)。
文摘In the study of the mechanism of wound healing after anal fistula surgery,how to scientifically and efficiently promote wound healing is of great significance.At present,modern medical treatment of wounds after anal fistula surgery mostly focuses on physical therapy intervention,new wound dressing and packing,and external application of growth factors.However,these therapies have many problems,and there is still no consensus on their clinical use.Traditional Chinese Medicine(TCM)has several methods to promote wound healing,such as oral administration,rubbing,and fumigation,which have a long history and obvious efficacy,but research in this area is relatively scattered and lacks classification and summarizing.Therefore,this paper analyzes and summarizes the existing research on TCM for promotion of wound healing after anal fistula surgery,carries out targeted analyses according to different clinical syndromes and treatment methods,and analyzes the defects in current research and anticipates future research trends in order to provide theoretical support for the advantages of TCM in promoting wound healing after anal fistula surgery.
