FN substantially affects healthcare resource use and costs in breast cancer, lung cancer and, NHL. In this study, hospitalization and antibiotics were the main drivers of cost. A limitation of the analysis was that it did not include the indirect costs associated with FN episodes.
BackgroundThe objective of this study is to analyze the factors that are associated with the adequacy of empirical antibiotic therapy and its impact in mortality in a large cohort of patients with extended-spectrum β-lactamase (ESBL) - producing Escherichia coli and Klebsiella spp. bacteremia.MethodsCases of ESBL producing Enterobacteriaceae (ESBL-E) bacteremia collected from 2003 through 2008 in 19 hospitals in Spain. Statistical analysis was performed using multivariate logistic regression.ResultsWe analyzed 387 cases ESBL-E bloodstream infections. The main sources of bacteremia were urinary tract (55.3%), biliary tract (12.7%), intra-abdominal (8.8%) and unknown origin (9.6%). Among all the 387 episodes, E. coli was isolated from blood cultures in 343 and in 45.71% the ESBL-E was multidrug resistant. Empirical antibiotic treatment was adequate in 48.8% of the cases and the in hospital mortality was 20.9%. In a multivariate analysis adequacy was a risk factor for death [adjusted OR (95% CI): 0.39 (0.31-0.97); P = 0.04], but not in patients without severe sepsis or shock. The class of antibiotic used empirically was not associated with prognosis in adequately treated patients.ConclusionESBL-E bacteremia has a relatively high mortality that is partly related with a low adequacy of empirical antibiotic treatment. In selected subgroups the relevance of the adequacy of empirical therapy is limited.
A fatal case of meningoencephalitis caused by Scedosporium inflatum (Scedosporium prolificans) in a 5-year-old boy with acute myeloblastic leukemia who was given intrathecal treatment is reported. Itraconazole treatment was ineffective. The fungus was identified on brain sections at autopsy and was not observed in any other organ. As no other portal of entry was detected, meningoencephalitis may have originated via direct introduction of the fungus at therapeutic lumbar puncture.
Paraneoplastic neurological syndromes constitute an unusual manifestation of cancer. The objective of this case report is to debate the association between rituximab therapy and Guillain-Barre syndrome. We present the case of a 57 years old patient, with diffuse large-B cell lymphoma in complete remission, who consulted our hospital because of symmetric lower extremity weakness, developed while being treated with a rituximab maintenance schedule. Our main conclusion is that plasma cell dysregulation due to rituximab should be clarified in future studies.
6089 Background: Febrile neutropenia (FN), a dose-limiting event for many myelosuppressive chemotherapy (CT) regimens, often causes subsequent CT dose delays (DD) and reductions (DR), lengthens hospital stay and increases monitoring, diagnostic and treatment costs. No studies are known to date on economic costs of FN in common clinical practice in Spain. Methods: This is a multicentre, retrospective, observational chart review of adult patients with breast cancer, lung cancer or non-Hodgkin’s lymphoma (NHL) who suffered from at least one FN episode related to cytotoxic CT from 16 Spanish hospitals. Resource use and subsequent costs including days of hospitalization, number of RBC transfusions, number and type of complementary tests, use of colony-stimulating factors (CSF), antibiotics and other drugs to manage FN were assessed. Potential impact of FN on planned CT dose and/or schedule was also analysed. P-value was obtained by one-way ANOVA using the Bonferroni correction. Results: A total of 194 medical charts including 238 documented FN episodes were reviewed. Women, 59.8%; age > 60 yrs, 49.5%; breast cancer, 43% (83% treated with taxane or anthracycline-based CT); lung cancer, 22% (95.5% treated with platinum-based CT); NHL, 35% (58.2% treated with CHOP-like CT). Hospitalization due to FN lasted a median of 7 days. During the episode, 32.3% of pts needed 1 or more RBC transfusions, 97.9% required a blood test and 87% a blood culture. CSFs were used in 67.6% of pts. All pts were treated with antibiotics and 78.2% with other drugs. 58.4% of FN episodes had an impact on planned CT dose and/or schedule: DR was observed in 34.9% of cases, DD in 28% and CT withdrawal in 14.7%. Conclusions: Main drivers of cost of FN are hospitalization and antibiotic treatment. FN is more costly in NHL pts than breast or lung pts (statistically significant in lung pts). FN episodes have a relevant impact on planned CT dose and/or schedule. In each row statistically significant differences ( p<0.05) were obtained between values with the same letter. [Table: see text] [Table: see text]
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