1/18. Perforation of jejunal diverticulum: case report and review of literature.We report the case of a 90-year-old woman, previously diagnosed with jejunal and colonic diverticula, who presented with left lower quadrant abdominal pain suggesting either colonic diverticulitis or ischemic colitis. A computed tomography scan revealed a perforated jejunal diverticulum with abscess formation. The patient promptly was treated surgically without complications. A review of the literature indicates the rarity of perforation of jejunal diverticula and the difficulty of early diagnosis. We discuss the etiology, pathogenesis, diagnosis, and management of this rare entity. It is important for primary care physicians to be familiar with this disease. Delay in work-up often results in catastrophic consequences.- - - - - - - - - - ranking = 1keywords = physician (Clic here for more details about this article) |
2/18. fecal impaction causing megarectum-producing colorectal catastrophes. A report of two cases.PURPOSE: Massive fecal impaction leading to surgical catastrophes has rarely been reported. We present 2 such patients to remind physicians that neglected accumulation of fecal matter in the rectum may lead to ischemia and perforation of the colon and rectum. methods: Report of 2 patients and a medline search of the literature. RESULTS: In the 1st case massive fecal impaction produced an abdominal compartment syndrome and rectal necrosis. In the 2nd patient fecal impaction resulted in colonic obstruction and ischemia. In both, an operation was life-saving. CONCLUSION: Neglected fecal impaction may lead to a megarectum causing an abdominal compartment syndrome and colorectal obstruction, perforation or necrosis. Measures to prevent fecal impaction are of paramount importance and prompt manual disimpaction before the above complications develop is mandatory. Appropriate operative treatment may be life-saving.- - - - - - - - - - ranking = 1keywords = physician (Clic here for more details about this article) |
3/18. Seat belt syndrome in children: a case report and review of the literature.Characteristic patterns of injury to children in automobile crashes resulting from lap and lap-shoulder belts have been described for many years. These injuries are known as the "seat belt syndrome." We present a typical case of seat belt syndrome involving a 4-year-old boy and review the current literature on the topic, highlighting proposed mechanisms of intra-abdominal and spine injuries. In addition, recent research findings identifying a new pattern of injuries associated with inappropriate seat belt use in young children are reviewed. Emergency physicians must consider these seat belt-related injuries in the initial evaluation of any child involved in a motor vehicle crash who was restrained with the vehicle seat belt.- - - - - - - - - - ranking = 1keywords = physician (Clic here for more details about this article) |
4/18. Small bowel perforation after radiotherapy for cervical carcinoma.radiotherapy is the treatment of choice for carcinoma of the uterine cervix. We report on a 62-year-old Chinese woman with cervical carcinoma, in whom a small bowel perforation developed 5 months after radiotherapy. Ten centimetres of small bowel, including the perforation site, were resected. No bowel adhesion was detected during the operation. The postoperative course was uneventful, and the patient was discharged home 7 days after surgery. Histological examination confirmed post-irradiation injury. The presenting complaints of patients with bowel perforation following radiotherapy vary, and signs of peritonitis may be absent. Emergency physicians must be alert for these complications in patients who have been treated with radiotherapy.- - - - - - - - - - ranking = 1keywords = physician (Clic here for more details about this article) |
5/18. Retroperitoneal perforation of the colon caused by colonic tuberculosis: report of a case.We present a 25-year-old, hiv-negative patient from kosovo, with no significant past medical history, who was admitted to a local hospital for nonspecific upper abdominal discomfort. He was transferred to us after a retroperitoneal mass with contact to the right colonic flexure had been found during workup. colonoscopy demonstrated an edemateous area with a central fistula in the right flexure, and histology showed caseous necrosis. Although neither bacteriology nor histology could detect any germs, gastrointestinal tuberculosis seemed to be very probable. laparotomy with a segmental resection of the colon was performed to remove the fistula-bearing segment, and histologic examination of the resected specimen confirmed the intraoperative suspect of a retroperitoneal colonic perforation. Again, all cultures from the specimen were negative for tuberculosis, but polymerase chain reaction of a regional lymph node revealed acid-fast bacilli of the mycobacterium tuberculosis/bovis species. Although the patient had no other sites of tuberculosis infection like pulmonary or urinary, he received adjuvant standard tuberculosis treatment for six months. At control examination one year after the operation, the patient was free of recurrence and in very good general condition. We report this extremely rare presentation of gastrointestinal tuberculosis to sensitize physicians to tuberculosis again, because incidence rates are increasing and this disease will certainly play a more important role in the future.- - - - - - - - - - ranking = 1keywords = physician (Clic here for more details about this article) |
6/18. Small bowel perforation without tumor recurrence after radiotherapy for cervical carcinoma: report of seven cases.AIM: We describe the clinical presentation, evaluation, management and outcome of patients experiencing small bowel perforation following radiation therapy for cervical cancer. methods AND MATERIALS: A database consisting of 95 Japanese women with stage 0-4 A cervix cancer treated between 1991 and 2004 contained seven patients (7.4%) with small bowel perforation. RESULTS: The median age at the time of perforation was 72.5 years (range 62-78). The median time from completion of radiotherapy to perforation was 6 months (range 2-58). Surgery (one small bowel resection and anastomosis with diversion; six small bowel resection and anastomosis) was performed immediately in all seven patients. One of seven patients died of small bowel perforation (i.e. mortality rate was 14%). Bowel adhesion was detected during the operation in only three cases (43%). Signs of peritonitis were absent in six cases (86%). Severe abdominal pain was seen in all seven patients. The perforation site was ileum in all seven cases. In all patients, pathological changes were compatible with postirradiation injury of the gastrointestinal tract. CONCLUSIONS: The presenting complaints of patients with bowel perforation following radiotherapy vary, and signs of peritonitis may be absent. Emergency physicians must be alert for these complications in patients who have been treated with radiotherapy.- - - - - - - - - - ranking = 1keywords = physician (Clic here for more details about this article) |
7/18. intestinal perforation due to cytomegalovirus infection in patients with AIDS.intestinal perforation due to cytomegalovirus (CMV) infection in patients with AIDS is the most common life-threatening condition requiring emergency celiotomy in these patients. The authors describe a patient with AIDS with intestinal perforation due to CMV infection, and review 14 additional cases reported in the English-language surgical literature. The diagnostic triad of pneumoperitoneum on x-ray, evidence or history of CMV infection, and AIDS occurred in 70 percent of patients. The most common site of intestinal perforation was the colon (53 percent), followed in frequency by the distal ileum (40 percent) and appendix (7 percent); perforation usually occurred between the distal ileum and splenic flexure of the colon. colonoscopy, rather than sigmoidoscopy, is recommended as a screening examination in patients with AIDS suspected of having colonic ulceration due to CMV infection. Multiple biopsies of ulcerated tissue should be obtained. Gross and microscopic analyses of involved intestinal tissue reveal the characteristic findings of ulceration and CMV infection. Despite aggressive therapy, the operative mortality rate in patients with AIDS with intestinal perforation due to CMV infection was 54 percent and the overall mortality rate was 87 percent. postoperative complications occurred in most patients and consisted mainly of systemic sepsis and pneumonia caused by pneumocystis carinii infection. An increased awareness of this syndrome by physicians frequently called on to manage patients with AIDS is recommended.- - - - - - - - - - ranking = 1keywords = physician (Clic here for more details about this article) |
8/18. colonoscopy in clinical practice.colonoscopy is a relatively new and important diagnostic modality for evaluation colonic disease. In order to assess its value in the community hospital, all colonoscopies done by me (250 examinations in two hospitals) were reviewed. colonoscopy was sometimes easy and sometimes long and tedious. It was difficult to reach the cecum consistently, but success improved with experience. Many neoplasma not seen on barium enema were found, including three carcinomas. Twenty-seven polyps were removed with the aid of the colonoscopic snare. No complications occurred. colonoscopy should probably be restricted to those physicians who have a large enough case load and who can spend enough time learning the procedure to develop expertise.- - - - - - - - - - ranking = 1keywords = physician (Clic here for more details about this article) |
9/18. oligohydramnios, renal insufficiency, and ileal perforation in preterm infants after intrauterine exposure to indomethacin.Three preterm infants exposed antenatally to indomethacin developed a characteristic syndrome consisting of edema and hydrops with a bleeding disorder at birth, oliguric renal failure during the first 3 postnatal days, and acute pneumoperitoneum resulting from localized ileal perforation(s) at the end of the first week of life. Despite the value of indomethacin for arresting preterm labor, the physician must take into account the potential hazards of drug toxicity.- - - - - - - - - - ranking = 1keywords = physician (Clic here for more details about this article) |
10/18. Cecal perforation following fiberoptic flexible sigmoidoscopy.The superiority of flexible to rigid sigmoidoscopy is resulting in its increasing utilization by primary care physicians. The procedure is relatively risk-free, but complications including perforations may occur. An unusual case of cecal perforation as a result of flexible sigmoidoscopy is presented in order to draw attention to this complication.- - - - - - - - - - ranking = 1keywords = physician (Clic here for more details about this article) |
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