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PubMed1980

Acute caecal volvulus.

Forty-one cases of acute caecal volvulus have been analysed. The diagnosis is rarely made on clinical grounds alone but plain radiography of the abdomen should suggest the diagnosis in nearly 90 per cent of cases. Prompt surgery is imperative. When the bowel is viable, simple caecopexy combined with tube caecostomy is effective in fixing and decompressing the bowel in the short term and prevents recurrence.

Acute Disease↗
PubMed2002

Sonographic appearance of an appendiceal diverticulum.

The increasing use of sonography for evaluating acute abdomen has brought greater recognition of appendicular abnormalities. We present an incidental finding of an appendiceal diverticulum during a sonographic examination of a 4-year-old child with acute appendicitis. Abdominal sonography showed an enlarged, swollen appendix with a diameter of 1.1 cm and a small, fingerlike lateral projection approximately 2.0 cm from its tip. The specimen, resected during an appendectomy, was 5.5 cm long and 1.0 cm in diameter and had a 0.3-cm outpouching. Microscopic examination revealed a pseudodiverticulum composed of mucosa and muscularis mucosa.

Acute Disease↗
PubMed2002

On-table cecoscopy : a novel diagnostic method in acute diverticulitis of the right colon.

PURPOSE: Controversies abound regarding the optimal surgical management in noncomplicated diverticulitis of the right colon, ranging from a conservative approach to diverticulectomy to right hemicolectomy. One of the arguments for resection is to exclude carcinoma. However, there is significant morbidity associated with resection. We aim to introduce on-table cecoscopy as a tool to improve the diagnosis of acute diverticulitis of the right colon, exclude carcinoma, and reduce the rate of resection. METHODS: From October 1999 to June 2000, five patients presented to our unit with suspected acute appendicitis. Intraoperatively, we found a colonic inflammatory mass at either the cecum or the ascending colon. The cecum and ascending colon were mobilized, and bowel clamps were applied to the ascending colon and ileum. A bronchoscope (Olympus(R) BF-P200) was introduced through the appendix stump. To achieve a good endoscopic view, a limited volume of air was introduced through the working channel. RESULTS: After on-table cecoscopy, all the patients were diagnosed as having acute nonperforated diverticulitis of the right colon. They received appendicectomy, and the diverticulitis was managed conservatively. They were treated with a course of cephalosporin and metronidazole. We performed colonoscopy four weeks later and confirmed that none of them had carcinoma of the colon. CONCLUSIONS: On-table cecoscopy is a new, safe, and effective means of diagnosing acute diverticulitis of the right colon. We can confidently exclude carcinoma and reduce the amount of colonic resection in patients with noncomplicated diverticulitis of the right colon.

Acute Disease↗
PubMed1984

Colonoscopic decompression of the colon in patients with Ogilvie's syndrome.

Pseudoobstruction of the large bowel occurs as acute distention of the colon, usually in a high risk and seriously ill patient without any mechanical obstruction. Massive distention of the colon results in perforation of the cecum and fecal peritonitis and is associated with a very high mortality rate. Laparotomy with cecostomy is the recommended surgical therapy for this problem which carries a mortality rate of over 20 percent. We have used the colonoscope to decompress the distended colon, and especially the cecum, in 10 patients with Ogilvie's syndrome, with a 90 percent success rate and no deaths or complications. The surgeon should follow the several technical guidelines mentioned herein for successful and safe performance of the procedure. These guidelines include a tap water enema of about 1,000 ml before the procedure, avoidance of the liberal use of air insufflation during the procedure, and blind insertion of the colonoscope. This procedure is not indicated in any patient with signs of peritonitis and perforation.

Acute Disease↗
PubMed1985

Appendiceal abscess masquerading as acute urinary retention in children.

Two boys with acute urinary retention were found to have a persistent pelvic mass after bladder decompression. Evaluation in each disclosed a large pelvic abscess secondary to a ruptured appendix. The diagnosis of appendicitis may be difficult and appendiceal abscess presenting with acute urinary retention in children has been reported previously in only 7 instances. History, physical examination, laboratory studies, and radiographic and ultrasonic evaluations should lead to the correct diagnosis, and surgical intervention restores normal voiding.

Abscess↗
PubMed1999

[Diverticulitis of the appendix vermiformis: ultrasonographic appearance].

AIM: To describe the sonographic findings in acute diverticulitis of the vermiform appendix. A case report and a review of literature are used to present the sonographic appearance, special clinical aspects and the pathogenesis of this rare entity. CONCLUSION: Acute diverticulitis of the vermiform appendix presents certain sonographic features, which allow preoperative diagnosis and differentiation from acute appendicitis and right colonic diverticulitis.

Acute Disease↗
PubMed2004

[Computed tomography (CT) of acute diverticulitis of the cecum and ascending colon].

Acute diverticulitis of the cecum and ascending colon, also called right-sided diverticulitis, represents a relatively rare disorder in the western hemisphere. Pseudodiverticula and, less frequently, solitary congenital diverticula are regarded as the underlying causes of acute diverticulitis. We report the helical CT findings in four patients with acute right-sided colonic diverticulitis. The CT was performed with a collimation of 8 mm, a pitch of 1.5 and an increment of 8 mm, and with variable administration of intravenous, oral and rectal contrast material. In two of the four patients, the acute diverticulitis was detected in the cecum and ascending colon, respectively. In two patients, the diagnosis could be confirmed during surgery and subsequent histologic examination of the resected specimen. On the initial CT studies, acute diverticulitis was correctly diagnosed in two patients and suspected in one patient without identifying an inflamed diverticulum. In one patient, the offending diverticulum in the ascending colon caused an inflammatory pseudotumor at the level of the ileocecal region. This process was initially mistaken as Crohn's disease. The CT diagnosis of a right-sided colonic diverticulitis is based on an inflamed diverticulum in the center of pericolic inflammatory changes and a preserved wall enhancement (target sign). Other CT findings, such as fatty pericolic infiltration and colon wall thickening, are rather non-specific and can also be found in a number of different ileocolic disorders, especially in colon cancer. In selected cases, the diagnosis can only be established by follow up CT after the pericolic infiltration has markedly subsided and an offending diverticulum has emerged.

Acute Disease↗
PubMed1993

Pylephlebitis associated with diverticulitis.

We have reported the cases of two patients who had acute pylephlebitis associated with portal vein thrombosis and septic hepatic emboli as a result of right colonic diverticulitis. Although rare, pylephlebitis is a treatable but often lethal complication of intra-abdominal sepsis. Several bacterial pathogens, especially Escherichia coli are associated with pylephlebitis. Early suspicion and prompt antibiotic therapy can lead to resolution of portal vein thrombosis and hepatic abscess formation, resulting in full recovery for the patient. Surgery may not be required. Our two patients received ampicillin--the best first-line drug--until specific antibiotic therapy could be given. Early administration of a broad spectrum antibiotic is essential.

Acute Disease↗
PubMed2003

Laparoscopic appendectomy: a gynecological approach.

The removal of surgical specimen at operative laparoscopy through an incision of the posterior fornix is frequently performed for the removal of pelvic masses of the internal genital tract. We present a technique for the removal of the appendix through a laparoscopic colpotomy. Eight patients who underwent laparoscopy for a suspected pelvic or adnexal disease and intraoperatively found to be affected by an appendicular disease were included in the present series. After intrabdominal dissection, the appendix was removed from the abdomen transvaginally through a laparoscopic colpotomy. The median range of the operation was 45 minutes (range 25-95). There were no intraoperative complications. The postoperative hospitalization period ranged from 2 to 7 days. Vaginal spotting was present in one case and lasted 24 hours. At follow-up visit, no patients complained of pelvic pain or dyspareunia. Vaginal wall induration was not found in any of the patients at pelvic examination. The removal of the appendix through a posterior colpotomy after laparoscopic appendectomy is simple, safe, feasible, well tolerated, and can be considered a valid alternative to other methods.

Adnexal Diseases↗