1/34. Successful treatment with ganciclovir for cytomegalovirus duodenitis following allogenic bone marrow transplantation.cytomegalovirus(CMV) disease is a major cause of morbidity and mortality in immunocompromised patients. CMV enteritis should be considered when nausea and vomiting continue 3 to 4 weeks after bone marrow transplantation(BMT). The treatment of CMV enteritis is not well established. We report a CMV duodenitis patient following allogenic bone marrow transplantation. The patient had prolonged nausea and vomiting for 5 weeks after bone marrow transplantation and CMV duodenitis was diagnosed by the gastroduodenoscopic mucosal biopsy which showed cytomegalic cells. ganciclovir treatment for 3 weeks resulted in the resolution of symptoms and promoted healing of the lesion. The patient was free of CMV infection until 288 days after allogenic BMT without maintenance ganciclovir treatment.- - - - - - - - - - ranking = 1keywords = enteritis (Clic here for more details about this article) |
2/34. Post-mortem incidental finding of cytomegalovirus oophoritis after an allogeneic stem cell transplant.cytomegalovirus (CMV) disease is a common and serious complication of allogeneic stem cell transplantation (SCT). Its two most frequent manifestations are interstitial pneumonitis and gastroenteritis. We describe here the first reported case of CMV ovarian infection in an allo-SCT recipient. This patient was included in a clinical trial of high-dose chemotherapy (HDCT) with HLA-matched peripheral SCT for metastatic breast cancer. She expired 53 days after transplantation from organ failure unrelated to her CMV oophoritis.- - - - - - - - - - ranking = 0.5keywords = enteritis (Clic here for more details about this article) |
3/34. Ileal perforation caused by cytomegalovirus infection in a critically ill adult.cytomegalovirus (CMV) infection of the gastrointestinal (GI) tract is common and is most often seen in patients with acquired immunodeficiency syndrome (AIDS), inflammatory bowel disease, or those receiving immunosuppressive therapy. CMV infection of the small bowel accounts for only 4.3% of all CMV infections of the GI tract. Isolated cases of small bowel perforation due to CMV have been reported in AIDS patients, and all but one patient has died. This article reports the first case of an ileal perforation due to transfusion-associated CMV infection in a critically-injured non-AIDS patient. Immediate surgical resection and antiviral therapy led to complete recovery. The development of abdominal pain, fever, watery diarrhea, and GI bleeding in a critically ill patient should prompt the clinician to consider the diagnosis of CMV enteritis. If standard stool pathogens and clostridium difficile toxin studies are nondiagnostic, endoscopic evaluation and CMV serology should be obtained. If CMV infection is confirmed, ganciclovir therapy should be initiated without delay. If bowel perforation occurs. prompt surgical resection is indicated. A heightened level of suspicion for CMV infection in multiply injured trauma victims and other critically ill patients, with earlier recognition of potential small bowel involvement, can hopefully decrease the incidence of bowel perforation, which is usually a fatal event.- - - - - - - - - - ranking = 0.5keywords = enteritis (Clic here for more details about this article) |
4/34. rhodococcus equi and cytomegalovirus pneumonia in a renal transplant patient: diagnosis by fine-needle aspiration biopsy.rhodococcus equi is a common cause of pneumonia in animals. Human infection is rare. Increasing number of cases are being reported in immunosuppressed individuals mostly associated with hiv infection, but also in solid organ transplant recipients and leukemia/lymphoma patients. We report on an adult male who developed pneumonia and gastroenteritis 4 mo after receiving a renal transplant. CT scan of the lungs showed a dominant 2.5-cm upper lobe lung mass and smaller bilateral nodules. He underwent a diagnostic bronchoscopy with fine-needle aspiration biopsy of the largest lung nodule. Smears showed histiocytic granulomatous inflammation, foamy macrophages, and acute inflammatory exudate. Scattered foamy macrophages displayed intracellular coccobacilli identifiable on Diff-Quik stain. A few cells with changes suggestive of viral inclusions were identified. cytomegalovirus (CMV) immunostain was positive in the cell block sections. lung cultures grew R. equi. To the best of our knowledge, this is the first report of coinfection with R. equi and CMV.- - - - - - - - - - ranking = 0.5keywords = enteritis (Clic here for more details about this article) |
5/34. cytomegalovirus enteritis after autologous peripheral blood stem cell transplantation.A 61-year-old male with non-Hodgkin's lymphoma (peripheral T-cell lymphoma, unspecified, clinical stage IVb) received autologous peripheral blood stem cell transplantation (PBSCT) during first remission. He was seropositive for cytomegalovirus (CMV) prior to autologous PBSCT. His posttransplant clinical course was complicated by refractory CMV enteritis, which manifested persistent abdominal pain, diarrhea, and bloody stool. Generally, gastrointestinal CMV disease is relatively rare after autologous PBSCT. However, our case indicates that CMV infection must be considered as a differential diagnosis in cases of unexplained hemorrhagic enteritis following autologous PBSCT.- - - - - - - - - - ranking = 3keywords = enteritis (Clic here for more details about this article) |
6/34. Small-bowel hemorrhage caused by cytomegalovirus vasculitis following fulminant hepatitis.We describe life-threatening vasculitis of the small bowel following fulminant hepatitis. A 35-year-old man was admitted to our hospital due to consciousness disturbance and jaundice. He was diagnosed with fulminant hepatitis, and recovered after intensive medical care that included corticosteroid administration and artificial liver support. During reduction of the dosage of steroid, massive gastrointestinal hemorrhage occurred from the upper jejunum, revealed by arteriography. The hemorrhage could not be stopped, so a portion of the ileum, including the bleeding point, was excised. However, the intestinal hemorrhage continued from several small ulcers remaining outside the resected area. Pathological findings revealed an ulcerative region that was diagnosed as cytomegalovirus (CMV) vasculitis. His serum level of CMV (measured by real-time-detection polymerase chain reaction [PCR]) was high. ganciclovir therapy was started, and manifestations of the CMV infection improved. In addition to CMV, PCR assay for hepatitis a virus (HAV), HBV, HCV, Epstein-Barr virus (EBV), human herpes virus-6 (HHV-6), and herpes simplex virus (HSV) was performed, but no viruses other than CMV were detected. We are the first to report such a case. We conclude that the possibility of CMV enteritis should be considered when patients present with unexplained fever and gastrointestinal hemorrhage following fulminant hepatitis, and we conclude that the early administration of ganciclovir should be considered.- - - - - - - - - - ranking = 0.5keywords = enteritis (Clic here for more details about this article) |
7/34. Multiple cytomegalovirus-related intestinal perforations in patients with acquired immunodeficiency syndrome. Report of two cases and review of the literature.We present two cases of patients with acquired immunodeficiency syndrome who, in the course of their disease, suffered multiple intestinal perforations that were directly related to cytomegalovirus infection. biopsy and surgical specimens and autopsy findings in both cases revealed extensive lesions of gastroenteritis; the gastroenteritis was characterized by randomly distributed deep ulcers, resulting in multiple perforations. The main characteristic histopathologic finding was the association of intestinal lesions with a severe form of cytomegalovirus-related occlusive vasculitis. This report provides evidence that supports the contention that cytomegalovirus is the primary causal agent of gastrointestinal lesions affecting immunocompromised patients.- - - - - - - - - - ranking = 1keywords = enteritis (Clic here for more details about this article) |
8/34. cytomegalovirus peritonitis in a patient with the acquired immunodeficiency syndrome.peritonitis has been reported infrequently in patients with the acquired immunodeficiency syndrome (AIDS). Intestinal or colonic perforation resulting from cytomegalovirus (CMV) enteritis is the most common cause of peritonitis in these patients. We report a patient with CMV peritonitis occurring in the absence of perforation (primary peritonitis) to alert physicians to this potentially treatable disorder.- - - - - - - - - - ranking = 0.5keywords = enteritis (Clic here for more details about this article) |
9/34. Concomitant intestinal adenovirus infection and pulmonary cytomegalovirus infection in children causing fatal enteritis and pneumonia.Three children in bangladesh who presented with diarrhoea, cough, dyspnoea, fever, and signs of malnutrition and died in the hospital were shown at post-mortem examination to have both adenovirus infection of the intestine (by immunofluorescence) and cytomegalovirus infection of the lung (by immunoperoxidase staining). This finding of dual viral infections of the intestine and lung in patients with concomitant enteritis and pneumonia provides a basis for symptoms emanating simultaneously from these two organ systems.- - - - - - - - - - ranking = 2.5keywords = enteritis (Clic here for more details about this article) |
10/34. Successful treatment of Good syndrome with cytomegalovirus duodenoenteritis using a combination of ganciclovir and immunoglobulin with high anti-cytomegalovirus antibody titer.We describe the case of a 64-year-old woman with Good syndrome who presented with watery diarrhea and abdominal distention caused by cytomegalovirus (CMV) duodenoenteritis. thymoma and hypogammaglobulinemia were first identified when the patient was 58 years old. She had repeatedly complained of symptoms even after thymectomy. Abdominal radiography revealed multiple air-fluid levels, and computed tomography revealed ascites and dilation of the small intestine. Immunofluorescent staining of specimens obtained by duodenal mucosal biopsy revealed intracellular inclusion bodies of CMV, although serum CMV pp65 antigenemia assays yielded negative results. CMV infection of the small intestine caused mucosal edema resulting in malabsorption. The patient was treated using ganciclovir and an immunoglobulin preparation with a high titer of antibodies against CMV (CMV-Ig), and subsequently made a rapid recovery from abdominal symptoms. When patients with Good syndrome complain of abdominal symptoms, particularly chronic diarrhea, a diagnosis of CMV gastroenteritis should not be excluded, even if negative results are obtained for CMV pp65 antigenemia assays. Combination therapy of ganciclovir and CMV-Ig seems useful for patients with CMV gastroenteritis.- - - - - - - - - - ranking = 3.5keywords = enteritis (Clic here for more details about this article) |
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