The prognostic value of 36 clinical and analytical parameters at diagnosis in patients with drug-induced agranulocytosis was analysed in an adult population. This multicentre, retrospective study examined possible prognostic factors by multiple logistic regression analysis in a series of 168 clinical episodes. The overall mortality was 16%. Renal insufficiency at diagnosis and the development of bacteraemia were associated with a poor prognosis. Advanced age, decreased leucocyte count, lymphocytopenia, bone marrow myeloid hypoplasia, increased percentage of bone marrow plasma cells and shock were found to be associated with a poor prognosis only in the univariate analysis. An independent analysis of the myeloid cellularity at diagnosis showed an inverse correlation with the time to recovery of the granulocyte counts (r = -0.43; P = 0.001). Our data indicate that despite some important clinical differences (higher incidence of infections of the oropharynx, shorter period of neutropenia and almost exclusive presence of gram-negative organisms), the infections complicating the treatment of cancer patients have the same prognostic features than those seen in patients with acute agranulocytosis. Therefore the established therapeutic guidelines for neutropenia after cancer chemotherapeutic agents are applicable to patients with acute agranulocytosis.

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To determine whether cytomegalovirus (CMV) disease is an independent risk factor for graft loss and death after orthotopic liver transplantation, we performed a 3-year follow-up study of 143 consecutive liver transplant recipients and six patients who underwent retransplantation. Thirty-seven patients (25%) had had CMV disease and were alive after treatment. Fifty-two deaths and eight graft losses occurred. The cumulative incidence of graft failure at 1 and 3 years of follow-up were 40% and 63%, respectively, for patients with CMV disease, compared with 22% and 33%, respectively, for those without CMV disease (P < .05, logrank test). Cumulative probabilities of survival for patients with and without CMV disease were 64% and 82%, respectively, at 1 year and 46% and 69%, respectively, after 3 years (P < .05, logrank test). Multivariate analysis with use of a time-dependent Cox model showed that previous CMV disease was an independent risk factor for graft loss at 1 and 3 years of follow-up (P = .04 and P = .007) and for patient survival (P = .04 and P = .01). Our results indicate that CMV disease is a significant independent risk factor for graft loss and patient survival after liver transplantation.

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