Colonoscopy is one of the most useful procedures for making the diagnosis and treating various colorectal diseases, but this procedure rarely causes serious complications such as perforation. The incidence of colon perforation during colonoscopy is low. However, as the demand for screening and surveillance colonoscopy has gradually increased and colonoscopic polypectomy has become a commoner procedure in daily clinical practice, endoscopists should pay attention to prevent and manage colonoscopy-related perforation. The purpose of this review is to briefly summarize the guidelines from the World Journal of Emergency Surgery for the management of colonoscopy-related perforation.
Colon ; Colonoscopy ; Diagnosis ; Emergencies ; Incidence ; Intestinal Perforation ; Mass Screening

Henoch-Schönlein purpura (HSP) is a systemic vasculitis characterized by purpura, arthritis, abdominal pain, and nephritis. Gastrointestinal involvement can manifest as pain, intussusception, intestinal bleeding, and intestinal perforation. We report a case of fulminant HSP at an age of eight in 1994, with multiple complications of intra-thoracic bleeding, massive intestinal perforation, nephritis, and various skin rashes. The brisk bleeding findings of intestinal on Technetium-99m-labeled red blood cell scan (99mTc RBC scan) were well matched to those of the emergency laparotomy and the resected intestine. The patient's abdominal conditions improved gradually but nodular skin eruptions developed newly apart from improving preexisting lower limb rashes and the urine findings continued abnormal, so skin and kidney biopsy were done for the diagnosis. After cyclosporine therapy, skin eruptions and urine findings returned to normal gradually. On a follow-up after 25 years in 2019, the patient is 33-year-old, healthy without any abnormality on blood chemistries and urine examination.
Abdominal Pain ; Adult ; Arthritis ; Biopsy ; Cyclosporine ; Diagnosis ; Emergencies ; Erythrocytes ; Exanthema ; Follow-Up Studies ; Hemorrhage ; Humans ; Intestinal Perforation ; Intestines ; Intussusception ; Kidney ; Laparotomy ; Lower Extremity ; Nephritis ; Purpura ; Skin ; Systemic Vasculitis

PURPOSE: This study aimed to evaluate the clinical and radiologic findings suggestive of spontaneous intestinal perforation (SIP) in extremely-low-birth-weight infants (ELBWIs) with persistent gasless abdomen, and to investigate the usefulness of abdominal ultrasonography for the diagnosis of SIP. METHODS: In total, 22 infants with birth weights less than 1,000 g who showed persistent gasless abdomen on simple abdominal radiography were included. Perinatal, neonatal, and perioperative clinical findings were retrospectively reviewed, and the risk factors for intestinal perforation were evaluated. Abdominal sonographic findings suggestive of intestinal perforation were also identified, and postoperative short-term outcomes were evaluated. RESULTS: In total, eight of the 22 infants (36.4%) with gasless abdomen had SIP. The number of infants with patent ductus arteriosus who were treated with intravenous ibuprofen or indomethacin was significantly higher in the SIP group than in the non-SIP group (P<0.05). Greenish or red gastric residue, abdominal distension, or decreased bowel sound were more frequent in infants with SIP (P<0.05), in addition to gray or bluish discoloration of abdomen, suggestive of meconium peritonitis (P<0.05). Pneumoperitoneum on simple abdominal radiography was found in only one of the eight infants (12.5%) with SIP. Intramural echogenicity and echogenic extramural material on abdominal ultrasonography were exclusively observed in infants with SIP. Four infants (50%) with SIP died after surgical intervention. CONCLUSION: Intestinal perforation may occur in ELBWIs with gasless abdomen. As intramural echogenicity and extraluminal echogenic materials on abdominal ultrasonography are indicative of SIP, this technique could be useful for diagnosing SIP.
Abdomen ; Birth Weight ; Diagnosis ; Ductus Arteriosus, Patent ; Humans ; Ibuprofen ; Indomethacin ; Infant ; Infant, Extremely Low Birth Weight ; Infant, Low Birth Weight ; Infant, Newborn ; Intestinal Perforation ; Meconium ; Peritonitis ; Pneumoperitoneum ; Radiography, Abdominal ; Retrospective Studies ; Risk Factors ; Ultrasonography

Colonoscopy is one of the most useful procedures for making the diagnosis and treating various colorectal diseases, but this procedure rarely causes serious complications such as perforation. The incidence of colon perforation during colonoscopy is low. However, as the demand for screening and surveillance colonoscopy has gradually increased and colonoscopic polypectomy has become a commoner procedure in daily clinical practice, endoscopists should pay attention to prevent and manage colonoscopy-related perforation. The purpose of this review is to briefly summarize the guidelines from the World Journal of Emergency Surgery for the management of colonoscopy-related perforation.
Colon ; Colonoscopy ; Diagnosis ; Emergencies ; Incidence ; Intestinal Perforation ; Mass Screening

BACKGROUND: Improvements in perinatal intensive care have improved survival of extremely-low-birth-weight (ELBW) neonates, although the risk of acute abdomen has increased. The differential diagnosis resulting in abdominal surgery can be categorized into necrotizing enterocolitis (NEC), spontaneous intestinal perforation (SIP), meconium-related ileus (MRI), and meconium non-related ileus (MNRI). The purpose of this study was to review our experience with abdominal surgery for ELBW neonates, and to evaluate characteristics and prognosis according to the differential diagnosis. METHODS: Medical records of ELBW neonates treated between 2003 and 2015 were retrospectively reviewed. RESULTS: Of 805 ELBW neonates, 65 (8.1%) received abdominal surgery. The numbers of cases by disease category were 29 for NEC, 18 for SIP, 13 for MRI, and 5 for MNRI. Ostoma formation was performed in 61 (93.8%) patients; primary anastomosis without ostoma was performed in 4 (6.2%). All patients without ostoma formation experienced re-perforation of the anastomosis site. Seven patients had 30-day postoperative mortality (6 had NEC). Long-term survival of the surgical and non-surgical groups was not statistically different. NEC was a poor prognostic factor for survival outcome (P = 0.033). CONCLUSION: Abdominal surgery for ELBW neonates is feasible. Ostoma formation can lead to reduced complications compared to primary anastomosis.
Abdomen, Acute ; Critical Care ; Diagnosis, Differential ; Enterocolitis, Necrotizing ; Humans ; Ileus ; Infant, Newborn ; Intestinal Perforation ; Magnetic Resonance Imaging ; Meconium ; Medical Records ; Mortality ; Prognosis ; Retrospective Studies

OBJECTIVETo summarize the diagnosis and treatment of iatrogenic colonoscopic perforation (ICP).

METHODSClinical data, treatment course and outcome of 17 patients who developed ICP following colonoscopic examination or operation at Department of Colorectal Surgery, Changhai Hospital from January 2000 to December 2013 were retrospectively analyzed.

RESULTSDuring above 13 years, a total of 127 106 patients underwent colonoscopic examination or operation, of whom 17 cases (0.013%) had ICP. There were 8 males and 9 females with an average age of 65.2 (32-85) years. The interval between the onset of ICP and clinically diagnosed ICP was 0 to 6 days after performance. ICP occurred in 8 patients following colonoscopy operations, including simple colonic polyp excision, endoscopic mucosal resection (EMR) and endoscopic submucosal dissection (ESD), while in 9 patients following simple colonoscopy examination. Except for one patient who was immediately diagnosed with ICP through the finding of "yellow adipose tissue visible in the vision field" during operation,7 early cases (41.2%) were diagnosed by abdominal X-ray examination, and 9 later cases were confirmed by abdominal CT examination. The perforation sites included sigmoid colon in 5 cases, caecum in 3 cases, descending colon in 3 cases, descending and sigmoid junction in 2 cases, ileum in 1 case, splenic flexure in 1 case, sigmoid and rectum junction in 1 case, retum in 1 case. One case with ICP following ESD after resection of polyp in caecum was cured successfully with conservative treatment, including fasting, gastrointestinal decompression, fluid infusion, anti-infection and nutritional support. One case with ICP, which was found during colonoscopic operation and the perforation was immediately closed with titanium clip, received conservative treatment, including anti-infection and then was cured. Fifteen patients underwent surgery, including 8 patients with primary intention intestinal perforation repair, 4 patients with primary intention resection of associated intestine and anastomosis, 2 patients with primary intention resection of associated intestine and ostomy, 1 patient with primary intention intestinal perforation repair and ostomy. Postoperative abdominal incision infection occurred in 4 cases, pulmonary infection in 1 case, incision infection with cardiovascular event or urinary tract infection in 1 case each. All the patients were cured and discharged. Average hospital stay was 18.6(3-45) days.

CONCLUSIONSICP should be diagnosed by physical examination and imaging examination as soon as possible. For perforation during colonoscopic performance, colonoscopic titanium clip can be used for closure. Perforation repair is still the main procedure for ICP. If necessary, partial intestinal resection and anastomosis or ostomy can be selected.

Adult ; Aged ; Aged, 80 and over ; Colonic Polyps ; Colonoscopy ; adverse effects ; Female ; Humans ; Iatrogenic Disease ; Intestinal Perforation ; diagnosis ; etiology ; therapy ; Male ; Middle Aged ; Retrospective Studies ; Treatment Outcome

Colon, Ascending ; injuries ; Foreign Bodies ; complications ; Humans ; Intestinal Perforation ; diagnosis ; etiology ; surgery ; Male ; Middle Aged ; Seafood

An ischemia-reperfusion injury of the intestine due to blunt trauma is very rare. Low blood flow can result in an incarceration and an ischemia-reperfusion injury of the small intestine. A 63-year-old woman fell, producing a splenic rupture. Despite the successful angio-embolization of the splenic rupture, the patient continued to suffer from hypotension. During laparotomy to identify the bowel injury, no intestinal perforation was found. However, we found a hemorrhagic infarction of the small intestine with congestion of the submucosal blood vessels. The part of bowel with the hemorrhagic infarction was resected and reconstructed with a jejuno-colic anastomosis. After surgery, she recovered from the trauma and was discharged without complications. We present this ischemia-reperfusion injury of the intestine due to blunt trauma. Meticulous examination and computed tomography scan is mandatory for diagnosis and assessment of treatment outcome.
Blood Vessels ; Diagnosis ; Estrogens, Conjugated (USP) ; Female ; Humans ; Hypotension ; Infarction ; Intestinal Perforation ; Intestine, Small* ; Intestines ; Laparotomy ; Middle Aged ; Reperfusion Injury ; Splenic Rupture ; Treatment Outcome

No abstract available.
Aged ; Colonoscopy ; Enema/*adverse effects ; Humans ; Intestinal Perforation/*diagnosis/etiology ; Male ; Rectal Diseases/*diagnosis/diagnostic imaging/etiology ; Tomography, X-Ray Computed

Spontaneous gastric perforation is a rare complication of gastric lymphoma that is potentially life threatening since it can progress to sepsis and multi-organ failure. Morbidity also increases due to prolonged hospitalization and delay in initiating chemotherapy. Therefore prompt diagnosis and appropriate treatment is critical to improve prognosis. A 64-year-old man presented to the emergency department with severe abdominal pain. Chest X-ray showed free air below the right diaphragm. Abdominal CT scan also demonstrated free air in the peritoneal cavity with large wall defect in the lesser curvature of gastric lower body. Therefore, the patient underwent emergency operation and primary closure was done. Pathologic specimen obtained during surgery was compatible to diffuse large B cell lymphoma. Fifteen days after primary closure, the patient received subtotal gastrectomy and chemotherapy was initiated after recovery. Patient is currently being followed-up at outpatient department without any particular complications. Herein, we report a rare case of gastric lymphoma that initially presented as peritonitis because of spontaneous gastric perforation.
Abdominal Pain ; Antigens, CD20/metabolism ; Antigens, CD45/metabolism ; Antineoplastic Combined Chemotherapy Protocols/therapeutic use ; Gastrectomy ; Humans ; Intestinal Perforation/diagnostic imaging ; Lymphoma, Large B-Cell, Diffuse/*diagnosis/drug therapy/pathology ; Lymphoma, Non-Hodgkin/*diagnosis/drug therapy/pathology ; Male ; Middle Aged ; Positron-Emission Tomography ; Stomach Neoplasms/*diagnosis/drug therapy/pathology ; Tomography, X-Ray Computed