Long time consequences after STARR procedure: Report of 15 years experience and medico-legal perspective.

INTRODUCTION: Stapled transanal rectal resection is the most surgical procedure used for obstructed defecation syndrome, rectal prolapse, rectocele and rectal intussusception worldwide. The aim of this study is to report our experience and long time consequences and to offer a new medico-legal perspective. MATERIALS AND METHODS: We retrospective review medical charts of patients treated between 2006 and 2021 â€‹b â€‹y the same team directed by the same senior surgeon. We consider major complications and long time sequelaeses as main object for the discussion. Inclusion and exclusion criteria were created. IRB approved the study. After revision a medico-legal perspective was done based on major complications. RESULTS: During the study period 1726 patients, ages between 18 and 71 years old, were treated with 1280 STARR procedures and 446 "Longo" [was stopped on 2012]; all procedures were performed by the senior surgeon and visited by the team at the same control visit at 7days, 30 days and 12 and 18 months after surgery. All patients had 100 â€‹% compliance at 30 days, while 85 â€‹% had long time visit (more than 18 months). During the study period 6 â€‹% (104 subjects) of patients had minor complications while 1 patient (42 â€‹yrs female) reported total fecal incontinence after 18 months (0,05 â€‹%). This patient had mental disorder treated with drugs unknown before surgery and long time mental disorder after surgery. We focused on this last case to discuss long time complication DISCUSSION: This survey reports some interesting clinical data; respect to standard complications minor complications such as pain, bleeding and anal discomfort represent less than 10 â€‹% of procedures that is a good results in this perineal surgery. For those working with rectal mucosal prolapse, obstructed defecation syndrome, rectocele or rectal intussusception is essential to distinguish these diagnosis to have a good counselling with patient before surgery (at least 1 month before). It is essential to check these patients with a close follow-up especially after surgery, to avoid any other mental discomfort related to fecal incontinence; long time fecal incontinence, without anatomical disorders as our case, could be associated and related to drugs consumption or mental disorder, or perineal insensitivity due to surgical procedure. In conclusion it is essential to have good clinical practice to suggest STARR procedure, having idea about different diseases, different surgical approaches and different long time complications.

Factors associated with in-hospital recurrence of intestinal intussusception in children.

BACKGROUND: A minority of children experience in-hospital recurrence of intestinal intussusception after treatment. This study investigated the factors associated with in-hospital recurrence of intussusception in pediatric patients in China. METHODS: This retrospective study included patients aged 0-18 years-old with intestinal intussusception treated at Hainan Women and Children's Medical Center between January 2019 and December 2019. Demographic and clinical characteristics were extracted from the medical records. Factors associated with in-hospital recurrence of intussusception were identified by logistic regression analysis. RESULTS: The analysis included 624 children (400 boys) with a median age of 1.8 years (range, 2 months and 6 days to 9 years). Seventy-three children (11.7%) had in-hospital recurrence of intussusception after successful reduction with air enema. Multivariate logistic regression analysis identified age > 1 year-old (odds ratio [OR]: 7.65; 95% confidence interval [95%CI]: 2.70-21.71; P < 0.001), secondary intestinal intussusception (OR: 14.40; 95%CI: 4.31-48.14; P < 0.001) and mesenteric lymph node enlargement (OR: 1.90; 95%CI: 1.13-3.18; P = 0.015) as factors independently associated with in-hospital recurrence of intussusception. CONCLUSIONS: Age > 1 year-old, secondary intussusception and mesenteric lymph node enlargement were independently associated with increased odds of in-hospital recurrence of intussusception after successful reduction with air enema.

[Reduction of ileocolic intussusception with hydrostatic enema under ultrasound guidance in pediatric patients: Case report]. / Reducción de intususcepción ileocólica con enema hidrostático bajo guía ecográfica en pacientes pediátricos: Reporte de casos.

Ileocolic intussusception is a pediatric emergency with initial non-surgical treatment. Ultrasound-guided hydrostatic reduction in pediatric patients is a widely used initial treatment method in the world; however, its use is not widespread in our environment. We present 4 cases of patients with ileocolic intussusception treated by ultrasound-guided hydrostatic reduction in the Instituto Nacional de Salud del Niño - San Borja (INSNSB), with therapeutic reduction and without complications.

Successful treatment of gastric cancer with gastroduodenal intussusception by laparoscopic distal gastrectomy.

We report a case of a 93-year-old woman with gastric cancer who presented with gastroduodenal intussusception and was treated with laparoscopic distal gastrectomy. Esophagogastroduodenoscopy showed a giant protruding lesion in the gastric antrum extending into the duodenal bulb, and biopsy confirmed a well-differentiated adenocarcinoma. Abdominal contrast-enhanced computed tomography (CT) revealed a well-defined mass with homogeneous enhancement and a stalk arising from the distal stomach extending into the duodenal bulb. With a clinical diagnosis of gastric cancer with gastroduodenal intussusception, the patient underwent laparoscopic distal gastrectomy with regional lymph node dissection and reconstruction using the Billroth I method. Reduction of the intussusception was performed through a 4 cm incision under the xiphoid process in the epigastric region because it could not be laparoscopically reduced. Gross examination of the resected specimen showed a well-circumscribed, elevated lesion measuring 11.2 × 4.7 × 3.6 cm in the antrum. Microscopic examination of the elevated tumor confirmed the diagnosis of well-differentiated adenocarcinoma invading the gastric submucosal layer without lymph node metastasis. There was no lymphatic or venous invasion or lymph node metastasis. The postoperative course was uneventful, and her hemoglobin level improved to 11.9 g/dL. The patient has been postoperatively well without evidence of recurrence for 3 months. Part of the superficial spreading-type tumor may be drawn into the duodenum under strong peristaltic movement because it does not infiltrate the muscle layer.

A case report of gastrointestinal hemorrhage caused by small intestinal hemangioma.

RATIONALE: Small intestinal hemangioma is a rare condition and very difficult to diagnose preoperatively. It can occur in all segments of the small intestine, but jejunum is common. Its common symptoms are gastrointestinal bleeding and chronic anemia, while intussusception, intestinal obstruction and perforation are rare. In recent years, the popularization and application of capsule endoscopy, computed tomographic enterography and double-balloon enteroscopy play vital roles in the diagnosis and management of small bowel bleeding. We report a case of gastrointestinal hemorrhage caused by of the small intestine hemangioma. PATIENT CONCERNS: A 56-year-old male complaint of hematochezia for 1 day with dizziness, fatigue, and vomiting of gastric contents. DIAGNOSIS: Based on the clinical, laboratory, imaging tests, endoscopy, laparoscopic approach and pathological examination, the patient was diagnosed with small intestinal hemangioma. INTERVENTIONS: Segmental resection was performed for the small intestinal hemangioma by a laparoscopic approach. OUTCOMES: The patient was discharged without operation complications, and his hemoglobin increased to 130 g/L at the second month after the operation. LESSONS: Small intestinal hemangioma is a rare condition without specific symptoms and can cause gastrointestinal bleeding. The possibility of small intestinal hemangioma should be considered with unexplained gastrointestinal bleeding. Surgical resection is the preferred treatment option for symptomatic hemangiomas. Furthermore, double-balloon enteroscopy can increase the diagnostic yield. Applying endoscopic titanium clip combined with Indian ink marking can obtain an accurate positioning before surgery.

Phytobezoar-Induced Mechanical Ileus and Incipient Intussusception: A Case Report.

Phytobezoars constitute conglomerates of indigested plant fibers and are a rare cause of acute mechanical ileus. They exhibit an increased prevalence in the elderly population and people with specific predisposing conditions. Radiological imaging can often set a definitive diagnosis and dictate the optimal therapeutic approach, combined with the patient's clinical status. An 81-year-old male presented with deteriorating clinical symptoms of intestinal obstruction, and an exploratory laparotomy was performed following inconclusive radiological findings; multiple phytobezoars and incipient intussusception were revealed intraoperatively. A patient's medical history can often raise clinical suspicion of phytobezoars. However, a careful etiological investigation is imperative in all cases of mechanical ileus in advanced ages; early detection and dissolution of phytobezoars, when applicable, can reduce the need for surgical interventions.

Role of imaging in the evaluation of intussusception in adults: A 10-year retrospective study.

INTRODUCTION: Intussusception is the insertion of a bowel loop segment into an adjacent segment. Unlike in children, where the condition is mainly idiopathic, intussusception in adults is more often associated with severe disease. The growing use of imaging studies to evaluate the abdomen has resulted in a higher rate of detection of cases of intussusception without underlying disease in which it is not possible to determine the cause. This study aimed to review the clinical presentation, evaluation, and treatment of patients in whom abdominal ultrasonography or computed tomography diagnosed intussusception. METHOD: We retrospectively reviewed radiology reports of abdominal ultrasound and computed tomography studies done at our hospital in a 10-year period. RESULTS: In the 40 cases found, intussusception was an incidental finding in 10%. No underlying cause was identified in 68%, and posterior imaging studies showed spontaneous resolution in 75%. The most common symptom was abdominal pain, being present in 60%. Intussusception affected only the small bowel in 90% of cases (entero-enteric intussusception). Intussusception was attributed to malignancy in only 8% of cases. In 7 patients, intussusception was resolved surgically. CONCLUSION: The increased use of abdominal imaging has shown that a significant proportion of cases of intussusception are idiopathic and resolve spontaneously.

Sedation and Analgesia for Reduction of Pediatric Ileocolic Intussusception.

Importance: Ileocolic intussusception is an important cause of intestinal obstruction in children. Reduction of ileocolic intussusception using air or fluid enema is the standard of care. This likely distressing procedure is usually performed without sedation or analgesia, but practice variation exists. Objective: To characterize the prevalence of opioid analgesia and sedation and assess their association with intestinal perforation and failed reduction. Design, Setting, and Participants: This cross-sectional study reviewed medical records of children aged 4 to 48 months with attempted reduction of ileocolic intussusception at 86 pediatric tertiary care institutions in 14 countries from January 2017 to December 2019. Of 3555 eligible medical records, 352 were excluded, and 3203 medical records were eligible. Data were analyzed in August 2022. Exposures: Reduction of ileocolic intussusception. Main outcomes and measures: The primary outcomes were opioid analgesia within 120 minutes of reduction based on the therapeutic window of IV morphine and sedation immediately before reduction of intussusception. Results: We included 3203 patients (median [IQR] age, 17 [9-27] months; 2054 of 3203 [64.1%] males). Opioid use was documented in 395 of 3134 patients (12.6%), sedation 334 of 3161 patients (10.6%), and opioids plus sedation in 178 of 3134 patients (5.7%). Perforation was uncommon and occurred in 13 of 3203 patients (0.4%). In the unadjusted analysis, opioids plus sedation (odds ratio [OR], 5.92; 95% CI, 1.28-27.42; P = .02) and a greater number of reduction attempts (OR, 1.48; 95% CI, 1.03-2.11; P = .03) were significantly associated with perforation. In the adjusted analysis, neither of these covariates remained significant. Reductions were successful in 2700 of 3184 attempts (84.8%). In the unadjusted analysis, younger age, no pain assessment at triage, opioids, longer duration of symptoms, hydrostatic enema, and gastrointestinal anomaly were significantly associated with failed reduction. In the adjusted analysis, only younger age (OR, 1.05 per month; 95% CI, 1.03-1.06 per month; P < .001), shorter duration of symptoms (OR, 0.96 per hour; 95% CI, 0.94-0.99 per hour; P = .002), and gastrointestinal anomaly (OR, 6.50; 95% CI, 2.04-20.64; P = .002) remained significant. Conclusions and Relevance: This cross-sectional study of pediatric ileocolic intussusception found that more than two-thirds of patients received neither analgesia nor sedation. Neither was associated with intestinal perforation or failed reduction, challenging the widespread practice of withholding analgesia and sedation for reduction of ileocolic intussusception in children.

A critical review of anisakidosis cases occurring globally.

A review was conducted to identify the most common causative agents of anisakidosis, the methods used for identification of the causative agents, and to summarize the sources of infection, and patients' demographics. A total of 762 cases (409 articles, inclusive of all languages) were found between 1965 and 2022. The age range was 7 months to 85 years old. Out of the 34 countries, Japan, Spain, and South Korea stood out with the highest number of published human cases of anisakidosis, respectively. This raises the question: Why are there few to no reports of anisakidosis cases in other countries, such as Indonesia and Vietnam, where seafood consumption is notably high? Other than the gastrointestinal tract, parasites were frequently found in internal organs such as liver, spleen, pancreas, lung, hiatal and epigastric hernia, and tonsils. There are also reports of the worm being excreted through the nose, rectum, and mouth. Symptoms included sore throat, tumor, bleeding, gastric/epigastric/abdominal/substernal/lower back/testicular pain, nausea, anorexia, vomiting, diarrhea, constipation, intestinal obstruction, intussusception, blood in feces, hematochezia, anemia, and respiratory arrest. These appeared either immediately or up to 2 months after consuming raw/undercooked seafood and lasting up to 10 years. Anisakidosis commonly mimicked symptoms of cancer, pancreatitis, type I/II Kounis syndrome, intussusception, Crohn's disease, ovarian cysts, intestinal endometriosis, epigastralgia, gastritis, gastroesophageal reflux disease, hernia, intestinal obstruction, peritonitis, and appendicitis. In these cases, it was only after surgery that it was found these symptoms/conditions were caused by anisakids. A range of not only mainly marine but also freshwater fish/shellfish were reported as source of infection. There were several reports of infection with >1 nematode (up to >200), more than one species of anisakids in the same patient, and the presence of L4/adult nematodes. The severity of symptoms did not relate to the number of parasites. The number of anisakidosis cases is grossly underestimated globally. Using erroneous taxonomic terms, assumptions, and identifying the parasite as Anisakis (based solely on the Y-shaped lateral cord in crossed section of the parasite) are still common. The Y-shaped lateral cord is not unique to Anisakis spp. Acquiring a history of ingesting raw/undercooked fish/seafood can be a clue to the diagnosis of the condition. This review emphasizes the following key points: insufficient awareness of fish parasites among medical professionals, seafood handlers, and policy makers; limited availability of effective diagnostic methodologies; and inadequate clinical information for optimizing the management of anisakidosis in numerous regions worldwide.

Running for the Runs: Intermittent Intussusception From Vanek Tumor Manifesting as Constipation Improved With Exercise.

Constipation commonly affects adults and most often results from benign conditions. Certain associated symptoms (e.g., rectal bleeding or weight loss) raise concern for structural pathology and prompt further evaluation. Intussusception uncommonly affects adults and typically presents with abdominal pain and vomiting. Rarely, intussusception manifests with constipation as the primary symptom. We present a case of a patient with new onset constipation who was only able to induce bowel movements after exercising, a compensatory behavior in the setting of recurrent intussusception because of a Vanek tumor.

Intestinal obstruction due to bariolith impaction.

"Bariolith" is defined as the concretion of barium sulfate in the intestine after performing a radiological study with said contrast. Complications derived from the use of barium are exceptional, but appendicitis, intussusception, volvulus, ulceration, ischemia and perforation have been described. We present the case of a 62 years old woman, who underwent a EGD exploration on the 15th of January 2021 as a part of her study for suspected GERD.

Associations of Polyp Characteristics in Children and Adolescents Presenting with Less Than Five Colorectal Polyps: A Full Colonoscopy Is Still Required.

Background/Aims: A full colonoscopy is currently required in children and adolescents with colorectal polyps, because of their potential of neoplastic transformation and complications such as intussusception. We aimed to analyze the associations of polyp characteristics in children and adolescents with colorectal polyps. Based on these findings, we also aimed to reevaluate the necessity of conducting a full colonoscopy. Methods: Pediatric patients <18 years of age who had undergone a colonoscopic polypectomy and those with <5 colorectal polyps were included in this multicenter, retrospective study. Baseline clinicodemographics, colonoscopic and histologic findings were investigated. Results: A total of 91 patients were included. Multivariate logistic regression analysis showed that polyp size was the only factor associated with the presence of any polyps located proximal to the splenic flexure (odds ratio [OR], 2.25; 95% confidence interval [CI], 1.28 to 4.28; p=0.007). Furthermore, polyp location proximal to the splenic flexure and sessile morphology were associated with the presence of any adenomatous polyp (OR, 8.51; 95% CI, 1.43 to 68.65; p=0.023; OR, 18.41; 95% CI, 3.45 to 173.81; p=0.002, respectively). Conclusions: In children and adolescents presenting with <5 colorectal polyps, polyp size and the presence of any adenomatous polyp were positively associated with polyp location proximal to the splenic flexure. This finding supports the necessity of a full colonoscopic exam in pediatric patients with colorectal polyps for the detection of polyps before the occurrence of complications such as intussusception or neoplastic transformation.

Proposal of a Risk Scoring System to Facilitate the Treatment of Enteroenteric Intussusception in Peutz-Jeghers Syndrome.

Background/Aims: Enteroenteric intussusception in Peutz-Jeghers syndrome (EI-PJS) is traditionally treated by surgery. However, enteroscopic treatment is a minimally invasive approach worth attempting. We aimed to develop a risk scoring system to facilitate decision-making in the treatment of EI-PJS. Methods: This was a single-center case-control study, including 80 patients diagnosed with PJS and coexisting intussusception between January 2015 and January 2021 in Air Force Medical Center. We performed logistic regression analysis to identify independent risk factors and allocated different points to each subcategory of risk factors; the total score of individuals ranged from 0 to 9 points. Then, we constructed a risk stratification system based on the possibility of requiring surgery: 0-3 points for "low-risk," 4-6 points for "moderate-risk," and 7-9 points for "high-risk." Results: Sixty-one patients (76.25%) were successfully treated with enteroscopy. Sixteen patients (20.0%) failed enteroscopic treatment and subsequently underwent surgery, and three patients (3.75%) received surgery directly. Abdominal pain, the diameter of the responsible polyp, and the length of intussusception were independent risk factors for predicting the possibility of requiring surgery. According to the risk scoring system, the incidence rates of surgery were 4.44% in the low-risk tier, 30.43% in the moderate-risk tier, and 83.33% in the high-risk tier. From low- to high-risk tiers, the trend of increasing risk was significant (p<0.001). Conclusions: We developed a risk scoring system based on abdominal pain, diameter of the responsible polyps, and length of intussusception. It can preoperatively stratify patients according to the risk of requiring surgery for EI-PJS to facilitate treatment decision-making.

Pelvic floor training improves faecal incontinence and obstructed defaecation despite the presence of rectal intussusception.

BACKGROUND: Rectal intussusception is often observed in patients with faecal incontinence and obstructed defaecation. The aim of this study is to assess if pelvic floor training improves faecal incontinence and obstructed defaecation in patients with rectal intussusception. METHODS: Case notes of all patients referred to Bankstown Hospital Pelvic Floor Clinic between 2013 and 2018 for the management of faecal incontinence and obstructed defaecation and rectal intussusception were retrospectively reviewed using a prospectively maintained database. St Mark's faecal incontinence and Cleveland clinic constipation scores were obtained from patients before and after they underwent pelvic floor training. RESULTS: One hundred and thirty-one patients underwent pelvic floor training at Bankstown Hospital Pelvic Floor Clinic between 2013 and 2018. Sixty-one patients had rectal intussusception (22 low-grade and 39 high-grade). Median St Marks score improved following pelvic floor training from 8 to 1 (P < 0.001). Median Cleveland Clinic constipation score improved from 8 to 5 (P < 0.001). In patients with low grade rectal intussusception, pelvic floor training improved median St Mark's score from 3 to 0 (P = 0.003), whereas Cleveland Clinic constipation score improved from 9 to 7 (P < 0.001). In patients with high-grade rectal intussusception, pelvic floor training improved median St Mark's score from 9 to 2 (P < 0.001), whereas median Cleveland Clinic constipation score improved from 8 to 4 (P < 0.001). CONCLUSION: Pelvic floor training without biofeedback therapy improves faecal incontinence and obstructed defaecation. Improvement in symptoms is unrelated to rectal intussusception observed on proctography or at examination under anaesthesia in these patients.

Recurrent Ileo-ileal Intussusception Caused by Inflammatory Fibroid Polyp: A Rare Case Report.

An inflammatory fibroid polyp is a rare benign lesion of the gastrointestinal tract, which can cause obstruction or intussusception when it reaches a large diameter. We present a case of a 46-year-old female admitted to our clinic with recurrent ileus attacks. We performed segmental resection of the small bowel due to a 3-cm pedunculated polypoid lesion located in the terminal ileum that caused ileo-ileal intussusception and whose pathology was reported as an inflammatory fibroid polyp. In adults presenting with ileus, the possibility of intussusception should be kept in mind.

Effect of posture on anorectal manometric measurements in female patients with fecal incontinence and rectoanal intussusception.

PURPOSE: This study aimed to investigate the influence of erect position on anorectal manometry in patients with rectoanal intussusception (RAI). METHODS: This was a single center prospective observational study. Eighty female patients with fecal incontinence (FI) who underwent defecography between 1st January 2016 and 30th April 2022 were included. The effect of posture on commonly measured parameters during manometry was assessed in the left-lateral and erect positions. The severity of FI was assessed using FI Severity Index (FISI). RESULTS: Defecography showed that 30 patients had circumferential RAI (CRAI), and 50 had non-CRAI. There were no significant differences in age, parity, FI type, and FISI scores between the groups. However, FISI scores were significantly lower in 51 patients with passive FI than 12 patients with mixed FI type [21 (8-38) vs. 32 (8-43), P = 0.007]. Endo-anal ultrasound showed no significant difference in the incidence of sphincter defects between the groups. Maximum squeeze pressure was significantly lower in the erect position than in the left-lateral position in the CRAI patients [119 cm H2O (59‒454 cm H2O) vs. 145 cm H2O (65‒604 cm H2O), P = 0.006] however, this finding was not observed in the non-CRAI group and the subgroup of anterior RAI patients. In either group, maximum resting pressure, defecation desire volume, and maximum tolerated volume were significantly higher, while anal canal length was significantly shorter in the erect position than in the left-lateral position, respectively. CONCLUSION: Voluntary contraction in female FI patients with CRAI was suppressed in the erect position.