1/98. sarcoidosis with selective involvement of a second liver allograft: report of a case and review of the literature.A case of sarcoidosis recurrent in a patient's second liver allograft is described. There was no granulomatous disease seen in the patient's first liver allograft. After the second orthotopic liver transplantation (OLT), the patient was successfully treated for acute rejection, aspergillus infection, and cytomegalovirus viremia. Approximately 2 months after the second OLT, the patient was treated with long-term interferon-alpha for recurrent hepatitis c. Five years after the operation, he experienced liver failure secondary to recurrent hepatitis and underwent a third OLT. This is only the second reported case of sarcoidosis recurrent in the liver parenchyma of a transplanted organ and the first in which interferon-alpha might have played a role.- - - - - - - - - - ranking = 1keywords = cytomegalovirus (Clic here for more details about this article) |
2/98. MR imaging of intraventricular silicone: case report.A 42-year-old man with human immunodeficiency viral infection developed cytomegaloviral retinitis that was complicated by retinal detachment and was treated with an intravitreous injection of silicone. Fifteen months later, magnetic resonance imaging revealed intraocular and intraventricular silicone. Signal intensity characteristics and chemical shifts of silicone in the two locations were identical.- - - - - - - - - - ranking = 0.57895891474841keywords = retinitis (Clic here for more details about this article) |
3/98. De novo hemolytic uremic syndrome postrenal transplant after cytomegalovirus infection.After renal transplantation, hemolytic uremic syndrome (HUS) may occur as recurrent disease or de novo. Here, we describe the de novo occurrence of HUS immediately after the onset of primary cytomegalovirus (CMV) disease in two renal allograft recipients. Patient no. 1 had primary CMV disease with biopsy-proven CMV esophagitis 2 months after transplantation. Patient no. 2 experienced primary CMV disease with fever and leukopenia 8 years after transplantation. Both patients were treated with intravenous ganciclovir. Both patients developed HUS with biopsy-proven thrombotic microangiopathy in the renal allograft only a few days (3 to 5 days) after the onset of CMV disease. The short interval between the onset of CMV disease and HUS, as well as the parallel course of CMV viremia and HUS in both patients, indicate there may be a pathophysiological link between both diseases. However, because antiviral therapy with ganciclovir was started before the onset of HUS in both patients, we cannot definitely rule out that HUS was triggered by ganciclovir.- - - - - - - - - - ranking = 5keywords = cytomegalovirus (Clic here for more details about this article) |
4/98. Multi-system cytomegalovirus fetopathy by recurrent infection in a pregnant woman with hepatitis B.A pregnant woman with acute hepatitis b virus (HBV) infection had her second pregnancy terminated at 25 weeks' gestation because of fetal ascites and ventriculitis. meconium peritonitis was also found at autopsy. No HBV dna but cytomegalovirus (CMV) dna was detected in the fetal liver and ascitic fluid. Recurrent maternal CMV infection was demonstrated by pre-existing CMV IgG antibodies, high IgG avidity and low IgM levels. After abortion, the patient developed chronic active hepatitis. Nevertheless, having become pregnant again with a new partner, she had an uneventful third pregnancy and gave birth to a healthy boy.- - - - - - - - - - ranking = 5keywords = cytomegalovirus (Clic here for more details about this article) |
5/98. Removal of silicone oil with vision improvement after rhegmatogenous retinal detachment following CMV retinitis in patients with AIDS.PURPOSE: To report that silicone oil may be safely removed from immuno-recovered patients with acquired immunodeficiency syndrome (AIDS) after instillation for cytomegalovirus (CMV)-related rhegmatogenous retinal detachment. METHOD: We report two patients with CMV-related retinal detachment who had previously been treated with vitrectomy and silicone oil. RESULTS: Six months after removal of silicone oil, the retina remained attached in both patients. Without specific anti-CMV therapy, there was no relapse of CMV retinitis while patients were undergoing highly active antiretroviral therapy. Best-corrected visual acuity improved in both patients. CONCLUSION: It appears to be possible to remove silicone oil safely from patients with AIDS who show immune recovery, thus avoiding side effects of long-standing silicone oil and increasing quality of life. After silicone oil removal, visual acuity was improved.- - - - - - - - - - ranking = 3.8947945737421keywords = cytomegalovirus, retinitis (Clic here for more details about this article) |
6/98. cytomegalovirus retinitis in a patient with Wegener's granulomatosis.cytomegalovirus retinitis (CMVR) is a rare complication of systemic immunosuppressive therapy in patients with rheumatic disorders. We describe a 44-year-old man with Wegener's granulomatosis who was treated with cyclophosphamide and methylprednisolone and who subsequently developed bilateral CMVR. In spite of discontinuation of immunosuppressive therapy and administration of systemic ganciclovir, retinitis recurred and maintenance therapy was needed. In conclusion, increased awareness of this potentially serious complication of immunosuppressive therapy is critical. If immune recovery is slow after discontinuation of immunosuppressive agents, prolonged antiviral therapy is required in order to prevent recurrences of CMVR.- - - - - - - - - - ranking = 3.4737534884905keywords = retinitis (Clic here for more details about this article) |
7/98. Severe fetal cytomegalic inclusion disease after documented maternal reactivation of cytomegalovirus infection during pregnancy.Recurrent cytomegalovirus infection during pregnancy is considered less dangerous for the fetus than primary infection. We present a case of severe fetal cytomegalic inclusion disease after maternal reactivation of cytomegalovirus during the first trimester of pregnancy. The possibility of such fetal injury is an argument for prenatal diagnosis in seropositive pregnant women when ultrasonographic findings suggest cytomegalovirus infection.- - - - - - - - - - ranking = 7keywords = cytomegalovirus (Clic here for more details about this article) |
8/98. Type I membranoproliferative glomerulonephritis in a renal allograft: A recurrence induced by a cytomegalovirus infection?A 40-year-old white woman with end-stage renal disease from idiopathic type I membranoproliferative glomerulonephritis (MPGN) developed proteinuria and renal dysfunction 7 weeks after cadaveric donor renal transplantation. At the same time, a primary cytomegalovirus (CMV) infection was diagnosed. Complement levels were low. A renal biopsy disclosed an acute exudative proliferative glomerulonephritis with influx of polymorphonuclear granulocytes (PMNs), with granular deposits of C3, C1q, IgG, and IgM. The immunofluorescence (IF) and electron microscopy (EM) findings were compatible with an early stage of a type I MPGN. CMV could not be detected in the glomeruli nor elsewhere in the kidney by IF or EM. The patient was treated with ganciclovir. In a renal biopsy 3 weeks later, the exudative lesions had disappeared, and some glomeruli now showed the characteristic lesions of a type I MPGN with an increase of mesangial cells and matrix, and reduplication of the glomerular basement membrane. Over the following period, repeated biopsies were performed. The activity of the glomerular inflammation and immune complex deposits paralleled the waxing and waning of the CMV viral load. After 10.5 months, the graft was removed because of a life-threatening systemic fungal infection. At that time, the CMV infection had cleared, and in the transplantectomy material, the membranoproliferative pattern of injury had disappeared, and in the glomeruli hardly any deposits were found. These data strongly suggest that a primary CMV virus infection can induce an apparent recurrence of type I MPGN.- - - - - - - - - - ranking = 5keywords = cytomegalovirus (Clic here for more details about this article) |
9/98. Recurrent acute disseminated encephalomyelitis associated with acute cytomegalovirus and Epstein-Barr virus infection.We describe a 5 6/12-year-old girl with recurrent episodes of acute disseminated encephalomyelitis following an acute cytomegalovirus infection and associated reactivated Epstein-Barr virus. Complete clinical recovery was obtained with intravenous immunoglobulin.- - - - - - - - - - ranking = 5keywords = cytomegalovirus (Clic here for more details about this article) |
10/98. Kikuchi-Fujimoto necrotizing lymphadenitis associated with cutaneous lupus erythematosus: a case report.histiocytic necrotizing lymphadenitis or Kikuchi-Fujimoto disease is a rare entity, and even more rarely, it is associated with other diseases. In a few cases, the condition is associated with cutaneous lupus erythematosus (CLE). histiocytic necrotizing lymphadenitis predominantly affects young women, who present with solitary or multiple cervical lymphadenopathy accompanied by symptoms such as fever, weight loss, sweating, or, in exceptional cases, hepatosplenomegaly. Laboratory examinations show normal or nonspecific results. The disease is of unknown origin, although a viral origin has been suggested, with the suspected agents including Epstein-Barr virus, herpesvirus type 6, and cytomegalovirus (CMV). Although the first and most of the more recent cases have been reported in Oriental patients, the disease has a wide geographic distribution. The clinical evolution is favorable, with spontaneous remission in less than 4 months in almost all cases. We present a case of a 37-year-old woman from peru who presented with cervical adenopathies on two occasions. biopsy of a lymph node revealed a histopathologic picture compatible with Kikuchi-Fujimoto histiocytic necrotizing lymphadenitis. The adenopathy disappeared in a few months. A year later, she presented with a maculopapular rash in the nasal and malar regions. The results of the skin biopsy and immunofluorescence examination were compatible with chronic CLE. The results of the serology testing for CMV were positive. Treatment with chloroquine was initiated, with almost complete recovery by 5 months. No manifestations of systemic lupus erythematosus have occurred since. The epidemiologic, clinical, and anatomopathologic aspects as well as the differential diagnosis of this entity are reviewed.- - - - - - - - - - ranking = 1keywords = cytomegalovirus (Clic here for more details about this article) |
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