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Volvulus of the transverse and sigmoid colon.

A case of transverse and sigmoid-colon volvulus and a discussion of the probable mechanism of large-bowel volvulus (LBV) in children and its management is presented. A 5-year-old male with cerebral palsy presented with transverse-colon and subsequently sigmoid volvulus. The child underwent resection of the involved segments with primary colocolic and colorectal anastomosis, respectively. The recovery was uneventful. LBV in children is due to congenital anomalous or absent ligamentous fixation of the colon. Constipation is probably the result of the volvulus. Resection of the involved segment and primary anastomosis is the definitive treatment.

Abdominal Pain↗

Serrated adenoma developing into advanced colon cancer in 2 years.

We report the case of a 76-year-old woman with a flat elevated lesion (laterally spreading tumor; LST) in the transverse colon that had been identified 2 years before the current presentation. Pathologically, the lesion had been diagnosed as a serrated adenoma with severe dysplasia. The patient had refused endoscopic resection because she was afraid of the risk of colonic perforation; she did not come to follow-up until 2 years after the diagnosis, when she had advanced colon cancer in the transverse colon where the LST had been detected. Histopathological examination confirmed a poorly differentiated adenocarcinoma with no adenomatous component such as had been found in the LST lesion.

Adenocarcinoma↗

Prenatal diagnosis of colon atresia.

We report a case of colon atresia diagnosed pre-natally at 32 weeks' gestation. The fetal transverse colon was dilated. Complete atresia of the middle transverse colon was confirmed after birth. Small bowel dilatation (and clinical obstruction) did not develop until after 24 h of age.

Adult↗

[A case report: an ileus caused by cecal volvulus and intersigmoidal hernia due to mesenterium commune].

A 33-year old woman was referred to our hospital because of gradually progressing abdominal pain and abdominal distension. A computed tomography demonstrated that distended cecum was located in the left retroperitoneal space. Barium enema revealed that the descending colon was positioned at the right side of the abdomen and transverse colon became severely tapered. Ceacal volvulus in addition to the internal herniation into the left retroperitoneal space was clinically diagnosed. The patient received an emergent operation. Operative findings showed that mesenterium commune, no fixation of the colon to the retroperitonium, and the internal herniation of terminal ileum to transverse colon into the sigmoid mesentery. Moreover, the cecal volvulus was diagnosed at the left retroperitoneal space. The mesenterium commune with internal herniation and cecal volvulus is extremely rare but one of important causes of acute abdomen.

Abdomen, Acute↗

Gastroschisis complicated by midgut atresia, absorption of bowel, and closure of the abdominal wall defect.

We present a case of gastroschisis that was associated with progressive resorption of the extra-abdominal bowel loops and dilation of intra-abdominal bowel loops. After preterm delivery at 32 weeks, a small paraumbilical remnant was present. There was complete atresia of most of the jejunum, ileum, cecum, and the proximal half of the transverse colon. At laparotomy, the jejunum was anastomosed to the transverse colon. The neonate developed short gut syndrome and eventually received a liver and intestinal transplant.

Abdominal Muscles↗

[A case of peritoneal dissemination of postoperative primary duodenal cancer successfully treated by TS-1 therapy].

A 62-year-old man reported to our hospital with serious complaints of abdominal pain, vomiting, and weight loss. An endoscopic examination detected a type 2 tumor of the descending limb of the duodenum. With a diagnosis of adenocarcinoma based on the biopsy finding, the patient was subjected to surgery. Laparotomy revealed the presence of a duodenal tumor disseminating to the omentum at the site where the transverse colon is attached. Pancreatoduodenectomy and partial resection of the transverse colon were carried out. CT conducted 6 months after surgery did not show any signs of tumor recurrence; but one year later, extensive tumor dissemination was noted on the hepatic surface. Upon consultation with the patient, a regimen of 80 mg/day of TS-1 given for 4 weeks followed by 2 weeks of a drug-free period was initiated. Six months later, the growth of tumor became arrested, improving his QOL. Nine months later, the tumor growth was progressive and the patient died two years after operation. The patient could gain long-term survival after operation. The TS-1 regimen applied in the present case may constitute a therapeutic strategy to be considered for similar conditions in future.

Antimetabolites, Antineoplastic↗

Cancer of the colon and rectum in the first three decades of life.

BACKGROUND/AIMS: Recently an increasing number of young colorectal carcinoma patients attending the University Hospital, Kuala Lumpur were noted. This report represents our experience with patients suffering from colorectal cancer aged 30 years or younger. MATERIALS AND METHODS: All cases of primary carcinoma of the colon and rectum admitted to the University Hospital during 1990 to 1994 were respectively reviewed. Inclusion criteria was that the patient had been 30 years or younger. Data collected included age, gender, race, site of tumour, presenting symptomatology, duration of symptoms, histology, extension of tumour and nodal involvement predisposing factors, treatment and follow-up. RESULTS: 21 patients were included, 5 patients (24%) were 30 years old at diagnosis, 12 (57%) patients were aged 20-29 years and 4 patients (19%) were less than 20 years old. Thirteen of the 21 patients were female, and 8 (38%) were male, 6 of the 21 patients (29%) were Malaysian, while 1 was Indian (4%). The remainder were Chinese, 14 patients (67%). Six patients (29%) had their primary tumour located in the rectosigmoid, 4 (19%) in the left colon, 1 (4%) in the splenic flexure, 2 in the transverse colon (9%), 1 in the hepatic flexure (4%) and 5 in the caecum 24(%). One patient had a tumour too diffuse to detect a primary site at the time of operation. One patient with a family history of polyps had his entire colon removed at age 14. He had 3 separate foci of tumour. The 5-year survival rate was 25%. DISCUSSION: Most patients with extensive disease and mucinous histology. Lesions are commonly seen beyond the transverse colon (57%). Presentation included most commonly abdominal pain, haematochezia or haemoccult positive stools. CONCLUSION: The symptoms above should alert surgeons to colorectal carcinoma as a differential diagnosis.

Abdominal Pain↗

[Ischemic colitis. A surgical series of 88 cases].

We report our experience in 88 cases of ischemic colitis including 76 cases of gangrene with 17 perforations, 6 cases with stenosis and 6 cases which regressed. The left colon was involved in 59 cases with extension to the transverse colon in 20 the right colon in 10 and global involvement in 18. Abdominal pain, diarrhea, and meteorism occurred in 81, 62 and 78% of the cases respectively. Coloscopy was performed in 61 cases, a barium study in 27. A colectomy was required in 77 patients: 50 left colectomies with 16 extensions to the transverse colon, 17 total colectomies and 10 right colectomies. Morbidity was 53% in cases with perforated gangrene and 28% without perforation. There was no morbidity in stenosis and regressive forms. Normal tube flow was conserved or reestablished in 51 of the 62 survivors. The 88 patients were referred from cardiovascular units (36%), intensive care (28.5%), or internal medicine (22%). All had intramural ischemia due to local or general lesions which progressed to parietal gangrene in 76 cases. The diagnosis was based on clinical signs and confirmed by coloscopy which determined the stage and extension. Stage II ischemia required rapid colectomy adapted to the endoscopic lesions and not the exterior aspect of the colon; immediate anastomosis is usually not used.

Acute Disease↗

Postprandial colonic transit and motor activity in chronic constipation.

The aim of this study was to correlate colonic motility and transit in patients with constipation and symptoms of the irritable bowel syndrome. Studies were performed in 16 patients with constipation and compared with the results in 12 healthy subjects. Intraluminal pressure was measured with perfused catheter ports in the transverse colon, splenic flexure, and descending and sigmoid colon. Movement of the luminal contents was measured by following the movement of Technetium-99m-DTPA that was instilled as a bolus in the splenic flexure. In both healthy subjects and patients with constipation there was no movement of the intraluminal tracer and no increase in intraluminal pressure during fasting. After eating a meal, healthy subjects and one group of the constipated patients had an increase in the radioactive marker in the transverse colon (p less than 0.03) and in the sigmoid colon (p less than 0.03). The movement of the intraluminal contents was associated with a positive pressure gradient between the descending colon and the transverse and sigmoid colon. There was no retrograde movement of the intraluminal contents and no postprandial increase in intraluminal pressure in the second group of patients with constipation. In healthy subjects, propagating contractions, which were associated with the rapid movement of intraluminal contents, began 60 min after eating. There were no propagating contractions in patients with constipation. These studies suggest that (a) the movement of intraluminal contents in healthy and constipated patients is determined by the postprandial pressure gradients within the colon, and (b) the propagating contraction is necessary for a normal bowel habit.

Adult↗

Primary gastric T-cell lymphoma without human T-lymphotropic virus type 1: report of a case.

Although primary gastric malignant lymphoma accounts for slightly more than 10% of all lymphomas at extranodular sites, it is relatively rare clinically, representing only 1% of all malignant diseases of the stomach. In addition, most such diseases tend to be B-cell lymphoma, while T-cell lymphoma is extremely rare. We encountered a patient with primary gastric T-cell malignant lymphoma who, although demonstrating a very rare phenomenon, was negative for antihuman T-lymphotropic virus type 1 antibody. A 73-year-old man was admitted to the hospital with the chief complaint of upper abdominal pain. The primary lesion was a type 3 tumor located at the cardia to the posterior wall of the upper body of the stomach, which had invaded the tail of the pancreas and a part of the transverse colon. A total gastrectomy, pancreatosplenectomy, and partial resection of the transverse colon were performed. The surgical section contained a giant ulcerative lesion with its bank cleaved, and a histological examination revealed a diffuse, small cell (Lymphoma Study Group classification) malignant lymphoma. An immunohistochemical analysis of the surgical specimen was positive for LCA/CD45, UCLH-1/CD45RO, and Leu-4/CD3, and negative for L-26/CD20, and it was diagnosed to be primary gastric T-cell malignant lymphoma.

Aged↗

Delayed traumatic diaphragmatic hernias presenting with strangulation.

Traumatic diaphragmatic injuries commonly occur following blunt and penetrating trauma, and that may be missed during a first evaluation, resulting in chronic diaphragmatic hernia and/or strangulation. In this study, we present three cases of delayed traumatic diaphragmatic hernias presenting with strangulation. The type of trauma was blunt in two and penetrating in one patient. In all three cases, the diagnoses of diaphragmatic injuries were missed in acute and chronic settings. While two patients had transverse colonic strangulation, the other one had strangulated stomach and spleen. Transverse colon resection was performed in one patient. Two patients had postoperative complications, and no postoperative mortality was detected. Patients complaining of upper abdominal pain and dyspnea with past history of thoracoabdominal trauma should be evaluated for a missed diaphragmatic injury. A high index of suspicion, physical examination of the chest, and x-ray film are helpful for diagnosis of delayed traumatic diaphragmatic hernias presenting with strangulation.

Adult↗

Neuropeptides in idiopathic chronic constipation (slow transit constipation).

Tissue specimens from the large bowel of 18 patients with long-standing slow transit constipation were investigated to determine the distribution and density of several neuropeptides and amines in the enteric nerve system, and also of endocrine cells in comparison to normal individuals. CGRP (calcitonin gene-related peptide), galanin, glucagon, GRP (gastrin-releasing peptide), metenkephalin, motilin, neuropeptide Y (NPY), PACAP, peptide YY (PYY), serotonin, somatostatin, substance P and VIP were studied by immunohistochemistry. Tissue concentrations of VIP, substance P and galanin were also measured by radioimmunoassay. Significantly increased VIP, SP and galanin contents were found in specimens from the ascending colon. Levels of VIP and galanin were also increased in the transverse colon. Immunohistochemistry revealed only marginal changes with an increased density of PACAP nerve fibres in the smooth muscle and of VIP and PACAP nerves in the myenteric plexus of the transverse colon. In the descending colon substance P and NPY immunoreactivity were also increased in the myenteric plexus while the density of VIP nerve fibres was reduced in the mucosa/submucosa. The frequency of PYY-containing cells and the 5-HT-containing cells in the ascending colon was significantly increased in the constipated patients.

Adult↗

Free colon transfer: a versatile method for reconstruction of pharyngoesophageal defects with a large pharyngostoma.

Free transverse colon transfers based on the middle colic vessels were used to reconstruct a pharyngoesophageal defect in 9 patients. In all patients, cancer invaded up to the oropharynx. Resection resulted in a larger pharyngostoma than normally seen following standard total pharyngolaryngoesophagectomy. In such cases, it can be difficult to achieve good swallowing function after reconstruction using the free jejunal transfer. This mainly results from a significant discrepancy between the diameter of the pharyngostoma and that of the jejunum. Compared to the jejunum, the transverse colon has a larger diameter with a longer vascular pedicle and can provide a longer, straight intestinal tube, facilitating easy passage of a food bolus. In our series, all transfers survived well and all patients had good swallowing function postoperatively. We consider that a free colon transfer is more suitable than a free jejunal transfer for pharyngoesophageal reconstruction in patients with a large pharyngostoma.

Aged↗

Granular cell tumor of colon: report of a case and review of literature.

Granular cell tumor (GCT) is uncommon in the colon and rectum. Here we report a case of GCT in the transverse colon. A 48-year-old male patient underwent a screening colonoscopy. A yellowish sessile lesion, about 4 mm in diameter, was found in the transverse colon. An endoscopic snare resection was performed without complication. Histological examination revealed the tumor consisted of plump neoplastic cells with abundant granular eosinophilic cytoplasm containing acidophilic periodic acid Schiff-positive, diastase-resistant granules. Immunohistochemical analysis showed the tumor cells expressed S-100 protein and neuron-specific enolase. Thus, the resected tumor was diagnosed as a GCT. Since GCTs are usually benign, endoscopic resection constitutes an easy and safe treatment. Colonoscopists should consider the possibility of GCT in the differential diagnosis of submucosal tumors of the colon.

Adenocarcinoma↗

Multimedia article. Laparoscopic infracolic necrosectomy for infected pancreatic necrosis.

Infected pancreatic necrosis carries a high morbidity and mortality from sepsis and multisystem organ failure. Following confirmation of the infection by CT-guided fine needle aspiration, treatment consists of broad spectrum antibiotics (imipenim-cilastin) followed by emergency open (laparotomy) digital necrosectomy and insertion of drains for postoperative lavage with hyperosmolar dialysate as advocated by Beger et al. This video shows an alternative laparoscopic technique to open necrosectomy and has been used in Dundee since 1994. After elevation of the transverse colon, the lesser sac is opened through the root of the transverse colon between the middle and left colic vessels. The necrosectomy is accomplished from inside the lesser sac under vision with a combination of pulsed irrigation and graspers. On completion of the necrosectomy, two large drains are inserted into the lesser sac for postoperative irrigation. The experience with this technique has been favorable with a patient survival of 85%.

Bacterial Infections↗

[Diarrhea].

A 50-year-old female patient complained about watery diarrhea for two weeks. Because of back pain nonsteroidal antirheumatics had been prescribed for months before. The endoscopic and radiologic investigation demonstrated a large gastrocolic fistula due to NSAID-induced gastric ulceration and an acid-induced colitis in the transverse colon. Treatment consisted in partial gastric resection and resection of the transverse colon.

Anti-Inflammatory Agents, Non-Steroidal↗

[Surgical treatment of colonic cancer after 75 years of age. Study of a series of 240 patients].

AIM OF THE STUDY: The aim of this retrospective study was to report the results of the surgical treatment for large bowel cancer in patients over 75 years of age. PATIENTS AND METHOD: From 1985 to 1996, 240 patients. 114 men and 126 women, aged 75 years or over (mean age: 82, range: 75 to 95 years) underwent surgical treatment for large bowel carcinoma. Tumors were located in the right colon (n = 120), left colon (n = 100), transverse colon (n = 5), or were multiple (n = 15). Clinical presentation was failure of general condition (25%), intestinal obstruction (20%), rectal bleeding (20%), abdominal pain (17%). ASA score was I (n = 1), II (n = 69), III (n = 134), or IV (n = 36). Emergency surgery was mandatory in 110 cases (43 urgent and 67 delayed procedures) and 130 patients underwent elective surgery. Surgical resection was performed in 221 cases, including 177 cases with curative intent (67%). Surgical procedures included right colectomy (n = 119), left colectomy (n = 59), transverse colectomy (n = 9) or subtotal colectomy (n = 31). Histopathological staging was Astler--Coller A (n = 8), B (n = 116), C (n = 54) et D (n = 62). RESULTS: The postoperative course was uneventful in 157 cases (65.4%). Medical complications occurred in 46 patients with 34 deaths; and surgical complications in 39 patients with 20 subsequent reoperations and 15 deaths. The overall postoperative mortality rate was 20.4% (n = 49). Postoperative mortality rate was higher after emergency operations (32.7% vs 10%), higher with the level of ASA grading (class II: 8.6%, Class III: 17.1%, Class IV: 38.8%), higher in patients over 90 years (37.4% vs. 19.1%) and in patients without surgical resection (42% vs 18.5%). Disease specific 5-year survival rate was 45% and did not differ when compared to patients younger than 75 years (42%, data not reported). CONCLUSIONS: Patients older than 75 years remain a high risk group, specially if operated on emergency. Nevertheless, age is not a limiting factor in the surgical treatment of colon cancer. Prognosis is mostly depending on ASA grading. Colectomy with curative intent has to be performed when possible.

Age Factors↗

Carcinosarcoma of the colon: report of a case and review of the literature.

We report a case of carcinosarcoma in the transverse colon in a 60-year-old woman. She was admitted to our hospital for further examination of occult blood in October, 1995. Colonoscopy disclosed an elevated lesion with ulceration in the transverse colon, and she underwent right hemicolectomy. Histopathological examination revealed the tumor to consist of both carcinomatous and sarcomatous elements, the latter being more predominant. Immunohistochemistry revealed vimentin immunoreactivity in most of the sarcomatous cells, and S-100 and myoglobin in a few carcinomatous cells. Distinct carcinomatous features were noted in one superficial portion of the tumor, and these carcinomatous cells showed immunoreactivity for epithelial membrane antigen. The patient is alive 14 months after surgery without evidence of recurrence. To our knowledge, this is the fourth reported case of carcinosarcoma of the colon. Our review of the literature disclosed poor prognosis in colonic carcinosarcoma.

Carcinosarcoma↗