Perineoplasty for anal incontinence after obstetric anal sphincter injury repair: a case report.

BACKGROUND: The rectal and vaginal walls are typically sutured if severe perineal lacerations with rectal mucosal damage occur during vaginal delivery. In case of anal incontinence after the repair, re-suturing of the anal sphincter muscle is standard procedure. However, this procedure may not result in sufficient improvement of function. CASE PRESENTATION: A 41-year-old woman underwent suture repair of the vaginal and rectal walls for fourth-degree perineal laceration at delivery. She was referred to our department after complaining of flatus and fecal incontinence. Her Wexner score was 15 points. Examination revealed decreased anal tonus and weak contractions on the ventral side. We diagnosed anal incontinence due to sphincter dysfunction after repair of a perineal laceration at delivery. We subsequently performed sphincter re-suturing with perineoplasty to restructure the perineal body by suturing the fascia located lateral to the perineal body and running in a ventral-dorsal direction, which filled the space between the anus and vagina and increased anal tonus. One month after surgery, the symptoms of anal incontinence disappeared (the Wexner score lowered to 0 points), and the anorectal manometry values increased compared to the preoperative values. According to recent reports on the anatomy of the female perineal region, bulbospongiosus muscle in women does not move toward the midline to attach to the perineal body, as has been previously believed. Instead, it attaches to the ipsilateral surface of the external anal sphincter. We consider the fascia lateral to the perineal body to be the fascia of the bulbospongiosus muscle. CONCLUSIONS: In a case of postpartum anal incontinence due to sphincter dysfunction after repair of severe perineal laceration, perineoplasty with re-suturing an anal sphincter muscle resulted in improvement in anal sphincter function. Compared to conventional simple suture repair of the rectal wall only, this surgical technique may improve sphincter function to a greater degree.

Non-occlusive Mesenteric Ischemia with Significant Hyperphosphatemia.

An 86-year-old Japanese woman was referred to our hospital due to the sudden onset of abdominal pain. Abdominal contrast-enhanced computed tomography (CT) revealed no signs of ischemic bowel; however, laboratory investigations revealed metabolic lactic acidosis, elevation of inflammatory markers, and a remarkable elevation in the serum phosphate level. A prompt surgical evaluation revealed non-occlusive mesenteric ischemia (NOMI). Elevated serum phosphate levels may suggest extensive bowel ischemia or infarction, which can lead to a prompt surgical evaluation, even in the absence of specific radiological findings.

[Clinical Outcomes of Treatment for Esophageal Cancer Recurrence after Surgery].

Many cases with esophageal cancer recurrence have worse clinical survival. Treatment with immune checkpoint inhibitor (ICI)has been reported to result in significantly longer overall survival. We investigated the clinical outcomes in 30 patients with esophageal cancer recurrence who underwent neoadjuvant chemotherapy followed by surgery, chemotherapy, and chemoradiotherapy. Results: Of the 30 patients investigated, 25 were men. Median patient age was 70(range 52-84)years. The recurrence sites are as follows: 17 in locoregional, 5 in lung, 2 in bone, 3 in liver, and 5 in others. The overall survival in early recurrence(within 6 months after surgery)cases and multiple recurrence cases were significantly shorter than that in later recurrence(>6 months after surgery)and single recurrence(p=0.031, p<0.01). Of 30 recurrence cases, 9 cases (30%)achieved complete response(CR). Five of CR cases were treated by chemotherapy with ICI. In esophageal cancer recurrence, treatment with ICI showed good response and survival benefit. In future, the indication of ICI is evaluated for adjuvant therapy after surgery.

[A Case of Postoperative Anastomotic Leakage with Septic Shock after Esophageal Cancer Surgery Treated by Two Stage Operation Using Ileocolic Reconstruction].

The patient was a 60s male. He underwent esophagectomy and gastric tube reconstruction for Barrett's esophageal cancer( pT3N1M0, pStage Ⅲ). Postoperatively, anastomotic leakage and mediastinitis resulted in septic shock. On the 8th day after first surgery, he transferred to our hospital. At the time of admission, qSOFA was 3 points. We judged to be difficult to treat with conservative treatment. Emergency right thoracotomy drainage underwent with resection of the esophagogastric anastomosis and cervical esophagostomy construction. He was discharged on the 55th postoperative day with home enteral nutrition. He underwent presternal ileocolic reconstruction on the 97th day after right thoracotomy drainage. On the 19th day after reconstruction, oral intake was started. The general condition is good without recurrence, and oral intake is sufficient at 1 year after reconstruction. We report a case of anastomotic leakage with septic shock after esophageal cancer surgery successfully treated by 2 stage ileocolic reconstruction.

Successful treatment of rectal cancer with pelvic abscess using transrectal drainage followed by laparoscopic radical resection: a case report.

The incidence of rectal cancer with a pelvic abscess is rare; hence, treatment strategies are difficult because both malignant and infectious inflammation need to be addressed. Here, we report the case of a 53-year-old man diagnosed with rectal cancer accompanied by a pelvic abscess. We performed transrectal drainage of the abscess, and a transanal rectal drainage tube was inserted into the abscess cavity. His symptoms rapidly improved, and computed tomography showed that the pelvic abscess had disappeared. Six weeks after drainage, radical laparoscopic Hartmann's procedure with resection of the rectal cancer and incision drainage scar was performed. After adjuvant chemotherapy, laparoscopic stoma closure was performed a year after the operation. The patient showed no evidence of cancer recurrence 1.5 years after radical surgery. Transrectal drainage followed by laparoscopic radical resection can be a less invasive and effective treatment for rectal cancer accompanied by a pelvic abscess.

INI1-negative colorectal undifferentiated carcinoma with rhabdoid features and postoperative rapidly growing liver metastases: a case report and review of the literature.

BACKGROUND: Malignant tumors with rhabdoid features are extremely rare. They can occur in various organs, including the gastrointestinal tract, with common clinical features of high malignancy and poor prognosis. CASE PRESENTATION: A 41-year-old man visited our hospital complaining of lower abdominal pain and fever. Computed tomography (CT) revealed two wall-thickening lesions in the rectum and sigmoid colon, with the latter invading the small intestine and abdominal wall. Lymph nodes were swollen in the sigmoid mesocolon and at the roots of the inferior mesenteric artery. Colonoscopy revealed a circular type 3 lesion in the sigmoid colon and a semicircular type 2 lesion in the rectum. Biopsies of the sigmoid colon and rectum lesions revealed poorly and moderately differentiated adenocarcinoma cells, respectively. The sigmoid colon, rectum, invaded small intestine, and abdominal wall were resected; lymph node dissection was also performed. Histopathological finding of the sigmoid colon lesion revealed that the tumor cells had poor connectivity with each other, and each cell had eosinophilic cytoplasm and a polymorphic nucleus. These characteristics are termed rhabdoid features, because the morphology of these cells is similar to that of rhabdomyosarcoma tumor cells. Immunohistochemical examination showed that the tumor cells were positive for both epithelial (cytokeratin AE1/AE3) and mesenchymal cell markers (vimentin); however, they were negative for integrase interactor 1 (INI1). Therefore, the sigmoid colorectal cancer was diagnosed as an INI1-negative undifferentiated carcinoma with rhabdoid features. The patient continued to experience high fever after surgery; thus, we performed an abdominal CT scan that revealed cystic lesions in the liver 4 days after surgery. These were absent in the positron emission tomography (PET)-CT scan performed 14 days before surgery. These tumors grew rapidly, and fine needle aspiration cytology revealed that they were undifferentiated carcinomas compatible with metastatic lesions from the undifferentiated carcinoma with rhabdoid features from the sigmoid colon. Chemotherapy was administered but was not effective. The patient died 60 days after surgery. CONCLUSIONS: INI1-negative colorectal undifferentiated carcinomas with rhabdoid features are extremely rare, have high histological malignancy, and a poor prognosis. Chemotherapy is not effective. Effective systemic therapy is desired.

Successful laparoscopy-assisted repair of a rectovaginal fistula after low anterior resection for rectal cancer: a report of two cases.

BACKGROUND: Rectovaginal fistula (RVF) after low anterior resection for rectal cancer is troublesome and refractory. Although various surgical procedures have been previously described, no definitive procedure has shown a satisfactory outcome. We present two consecutive Japanese patients who underwent successful surgery for an RVF after low anterior resection. CASE PRESENTATION: The patients were two women (61-year-old and a 64-year-old). They were admitted to our hospital with a chief complaint of fecal discharge from the vagina after low anterior resection using the double-stapling technique for rectal cancer. They were diagnosed with RVF. Local surgical procedures, including diverting ileostomy, were unsuccessful in previous hospitals. Therefore, we performed laparoscopy-assisted repair of the RVF. In both patients, laparoscopically robust pelvic adhesions were dissected, and the sigmoid colon was transected at just oral side to the RVF. Thereafter, in combination with a perineal approach, the rectum, along with a previous anastomosis and fistula, were completely removed. Surgeries were completed after vaginal repair, redo coloanal anastomosis, and interposition of the dissected connective tissue. In both patients, the postoperative courses were uneventful. They complained of neither recurrence of any RVF nor fecal incontinence 1 year and 10 months after diverting stoma closure. CONCLUSIONS: A laparoscopy-assisted procedure with reanastomosis and interposition of the perineal connective tissue can be an effective treatment for RVF after low anterior resection for rectal cancer.

Early experience with a new integrated microwave surgical device, Acrosurg Revo®, for laparoscopic surgery: A case series of two patients.

INTRODUCTION: Abdominal surgery uses various energy devices for vessel sealing, tissue dissection, and detachment. Currently, Acrosurg Revo® (Nikkiso Co., Ltd., Tokyo, Japan), a novel energy device using microwaves, has been developed for use in laparoscopic surgery. This report describes the early clinical experience of using this device in two cases of laparoscopic surgery. PRESENTATION OF CASE: Case 1 was of a 64-year-old woman who underwent laparoscopic abdominal incisional hernia repair. Case 2 was of a 56-year-old man with a diagnosis of ascending and sigmoid colon cancer who underwent laparoscopic right hemicolectomy and sigmoid colectomy with D3 dissection. Each surgery was completed using Acrosurg Revo® and an endoscopic electrosurgical unit. The postoperative course was uneventful, and both patients were discharged from the hospital without any complications. DISCUSSION: With this new and novel device, vessel sealing, hemostasis, coagulation, tissue dissection, and detachment were all possible. Notably, there was no spark or mist that hindered the surgical field of view. Furthermore, because microwave coagulation did not result in tissue carbonization, there was a considerable decrease in device tip contamination. CONCLUSION: The Acrosurg Revo® may be a useful energy device for laparoscopic surgery.

[A Case of IgG4-Related Disease Diagnosed by Prostate Biopsy].

A 74 year-old man presented with complaints of dysuria and miction pain. Since the prostate volume was 43.5 ml, the patient was scheduled for surgical treatment of benign prostatic hyperplasia. However, prostate cancer was suspected from the magnetic resonance imaging findings and a prostate biopsy was performed. No malignant findings were observed in the pathological results, but numerous plasma cells stained positive for IgG4. Abdominal computed tomography showed pancreatic head enlargement with surrounding inflammatory changes and elevated serum IgG4 was also observed. The patient was diagnosed with IgG4-related disease (pancreatitis/prostatitis). Dysuria improved with induction of 30 mg prednisolone. The patient no longer needed to take the α1 blocker and 5α reductase inhibitor. The international prostate symptom score and urine flow measurement indicated that the patient remained in good condition at 18 months since the start of treatment.

[Factors related to adoption of a family peer-education program on mental disorders. Dissemination research of the Omotenashi-Family Experiences Learning Program].

OBJECTIVES: To identify effective dissemination strategies regarding a family peer-education program, the Omotenashi-Family Experiences Learning Program, on mental disorders, we evaluated factors related to the program adoption by family groups. METHODS: A cross-sectional mail survey was conducted from June to September 2013, involving 12 family group associations for mental disorders and their affiliated local family groups. For the analysis, we used the conceptual framework of diffusion and dissemination of innovations in a health-care organization. We divided the adaptation process into two steps: (1) understanding the program information, involved the level of program information sharing (with or without family group members); and (2) adaptation decision, involved the adaptation plan (planned or under consideration, or no plan). Data were analyzed regarding the differences between the two categories of the dependent variable in each step, and a logistic regression was conducted in the first step. RESULTS: Ten associations agreed to participate in the survey. Of the 177 family groups that had not adopted the program, 110 family groups responded to the survey (response rate 62.1%). In the first step, a municipal population where the family groups were located of over 10,000 (OR = 5.53, 95%CI; 1.93-15.89), influential individuals who strongly recommended the program (OR=5.22, 95%CI; 1.46-18.69), and information acquisition through the association (OR=3.41, 95% CI; 1.27-9.17) were related to the shared program information in the family group. In the second step, data from 39 family groups that shared the program information with family members were analyzed. The family groups with adaptation plans that were planned or under consideration had significantly more board members, labor, and motivated members compared to the family groups without adaptation plans. The former groups had significantly fewer concerns with the program's difficulties, risks, and tasks than the latter groups. The former groups expected significantly more memberships and more effective mutual member support, experienced greater correspondence between concerns of the family group or family group members and the program's content, and were not opposed to the program. CONCLUSION: Greater family-group awareness of the program could occur through the involvement of influential figures and provision of program information through family group associations. Program implementation involving other family groups and for non-group member families could lead to increased program adoption.