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2.
Eur J Clin Microbiol Infect Dis ; 37(7): 1231-1240, 2018 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-29218468

RESUMO

Cryptococcal meningitis (CM) is mostly seen in immunocompromised patients, particularly human immunodeficiency virus (HIV)-positive patients, but CM may also occur in apparently immunocompetent individuals. Outcome analyses have been performed in such patients but, due to the high prevalence of HIV infection worldwide, CM patients today may be admitted to hospitals with unknown HIV status, particularly in underdeveloped countries. The objective of this multicenter study was to analyze all types of CM cases in an aggregate cohort to disclose unfavorable outcomes. We retrospectively reviewed the hospitalized CM patients from 2000 to 2015 in 26 medical centers from 11 countries. Demographics, clinical, microbiological, radiological, therapeutic data, and outcomes were included. Death, neurological sequelae, or relapse were unfavorable outcomes. Seventy (43.8%) out of 160 study cases were identified as unfavorable and 104 (65%) were HIV infected. On multivariate analysis, the higher Glasgow Coma Scale (GCS) scores (p = 0.021), cerebrospinal fluid (CSF) leukocyte counts > 20 (p = 0.038), and higher CSF glucose levels (p = 0.048) were associated with favorable outcomes. On the other hand, malignancy (p = 0.026) was associated with poor outcomes. Although all CM patients require prompt and rational fungal management, those with significant risks for poor outcomes need to be closely monitored.


Assuntos
Antifúngicos/uso terapêutico , Meningite Criptocócica/tratamento farmacológico , Meningite Criptocócica/mortalidade , Adulto , Líquido Cefalorraquidiano/microbiologia , Comorbidade , Cryptococcus/classificação , Cryptococcus/isolamento & purificação , Feminino , Infecções por HIV/complicações , Humanos , Hospedeiro Imunocomprometido , Masculino , Meningite Criptocócica/diagnóstico , Pessoa de Meia-Idade , Estudos Retrospectivos , Inquéritos e Questionários , Resultado do Tratamento
3.
Eur J Clin Microbiol Infect Dis ; 36(9): 1595-1611, 2017 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-28397100

RESUMO

Risk assessment of central nervous system (CNS) infection patients is of key importance in predicting likely pathogens. However, data are lacking on the epidemiology globally. We performed a multicenter study to understand the burden of community-acquired CNS (CA-CNS) infections between 2012 and 2014. A total of 2583 patients with CA-CNS infections were included from 37 referral centers in 20 countries. Of these, 477 (18.5%) patients survived with sequelae and 227 (8.8%) died, and 1879 (72.7%) patients were discharged with complete cure. The most frequent infecting pathogens in this study were Streptococcus pneumoniae (n = 206, 8%) and Mycobacterium tuberculosis (n = 152, 5.9%). Varicella zoster virus and Listeria were other common pathogens in the elderly. Although staphylococci and Listeria resulted in frequent infections in immunocompromised patients, cryptococci were leading pathogens in human immunodeficiency virus (HIV)-positive individuals. Among the patients with any proven etiology, 96 (8.9%) patients presented with clinical features of a chronic CNS disease. Neurosyphilis, neurobrucellosis, neuroborreliosis, and CNS tuberculosis had a predilection to present chronic courses. Listeria monocytogenes, Staphylococcus aureus, M. tuberculosis, and S. pneumoniae were the most fatal forms, while sequelae were significantly higher for herpes simplex virus type 1 (p < 0.05 for all). Tackling the high burden of CNS infections globally can only be achieved with effective pneumococcal immunization and strategies to eliminate tuberculosis, and more must be done to improve diagnostic capacity.


Assuntos
Infecções do Sistema Nervoso Central/epidemiologia , Infecções Comunitárias Adquiridas/epidemiologia , Vigilância da População , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Infecções do Sistema Nervoso Central/etiologia , Infecções do Sistema Nervoso Central/mortalidade , Infecções Comunitárias Adquiridas/etiologia , Infecções Comunitárias Adquiridas/mortalidade , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde , Estudos Retrospectivos , Adulto Jovem
4.
Eur J Clin Microbiol Infect Dis ; 34(6): 1213-21, 2015 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-25698311

RESUMO

The aim of this study was to determine the independent risk factors, morbidity, and mortality of central nervous system (CNS) infections caused by Listeria monocytogenes. We retrospectively evaluated 100 episodes of neuroinvasive listeriosis in a multinational study in 21 tertiary care hospitals of Turkey, France, and Italy from 1990 to 2014. The mean age of the patients was 57 years (range, 19-92 years), and 64% were males. The all-cause immunosuppression rate was 54 % (54/100). Forty-nine (49 %) patients were referred to a hospital because of the classical triad of symptoms (fever, nuchal rigidity, and altered level of consciousness). Rhombencephalitis was detected radiologically in 9 (9 %) cases. Twenty-seven (64 %) of the patients who had cranial magnetic resonance imaging (MRI) performed had findings of meningeal and parenchymal involvement. The mean delay in the initiation of specific treatment was 6.8 ± 7 days. Empiric treatment was appropriate in 52 (52 %) patients. The mortality rate was 25 %, while neurologic sequelae occurred in 13 % of the patients. In the multivariate analysis, delay in treatment [odds ratio (OR), 1.07 [95 % confidence interval (CI), 1.01-1.16]] and seizures (OR, 3.41 [95 % CI, 1.05-11.09]) were significantly associated with mortality. Independent risk factors for neurologic sequelae were delay in treatment (OR, 1.07 [95 % CI, 1.006-1.367]) and presence of bacteremia (OR, 45.2 [95 % CI, 2.73-748.1]). Delay in the initiation of treatment of neuroinvasive listeriosis was a poor risk factor for unfavorable outcomes. Bacteremia was one of the independent risk factors for morbidity, while the presence of seizures predicted worse prognosis. Moreover, the addition of aminoglycosides to ampicillin monotherapy did not improve patients' prognosis.


Assuntos
Listeria monocytogenes/isolamento & purificação , Meningite por Listeria/diagnóstico , Meningite por Listeria/tratamento farmacológico , Adulto , Idoso , Idoso de 80 Anos ou mais , Antibacterianos/uso terapêutico , Estudos de Coortes , Feminino , França , Humanos , Itália , Masculino , Meningite por Listeria/epidemiologia , Meningite por Listeria/patologia , Pessoa de Meia-Idade , Mortalidade , Prognóstico , Estudos Retrospectivos , Fatores de Risco , Análise de Sobrevida , Centros de Atenção Terciária , Resultado do Tratamento , Turquia , Adulto Jovem
5.
Eur J Clin Microbiol Infect Dis ; 33(8): 1311-22, 2014 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-24532009

RESUMO

The purpose of this investigation was to compare the efficacy of colistin-based therapies in extremely drug-resistant Acinetobacter spp. bloodstream infections (XDR-ABSI). A retrospective study was conducted in 27 tertiary-care centers from January 2009 to August 2012. The primary end-point was 14-day survival, and the secondary end-points were clinical and microbiological outcomes. Thirty-six and 214 patients [102 (47.7%): colistin-carbapenem (CC), 69 (32.2%): colistin-sulbactam (CS), and 43 (20.1%: tigecycline): colistin with other agent (CO)] received colistin monotherapy and colistin-based combinations, respectively. Rates of complete response/cure and 14-day survival were relatively higher, and microbiological eradication was significantly higher in the combination group. Also, the in-hospital mortality rate was significantly lower in the combination group. No significant difference was found in the clinical (p = 0.97) and microbiological (p = 0.92) outcomes and 14-day survival rates (p = 0.79) between the three combination groups. Neither the timing of initial effective treatment nor the presence of any concomitant infection was significant between the three groups (p > 0.05) and also for 14-day survival (p > 0.05). Higher Pitt bacteremia score (PBS), Acute Physiology and Chronic Health Evaluation II (APACHE II) score, Charlson comorbidity index (CCI), and prolonged hospital and intensive care unit (ICU) stay before XDR-ABSI were significant risk factors for 14-day mortality (p = 0.02, p = 0.0001, p = 0.0001, p = 0.02, and p = 0.01, respectively). In the multivariable analysis, PBS, age, and duration of ICU stay were independent risk factors for 14-day mortality (p < 0.0001, p < 0.0001, and p = 0.001, respectively). Colistin-based combination therapy resulted in significantly higher microbiological eradication rates, relatively higher cure and 14-day survival rates, and lower in-hospital mortality compared to colistin monotherapy. CC, CS, and CO combinations for XDR-ABSI did not reveal significant differences with respect to 14-day survival and clinical or microbiological outcome before and after propensity score matching (PSM). PBS, age, and length of ICU stay were independent risk factors for 14-day mortality.


Assuntos
Infecções por Acinetobacter/tratamento farmacológico , Acinetobacter baumannii/efeitos dos fármacos , Bacteriemia/tratamento farmacológico , Carbapenêmicos/uso terapêutico , Colistina/uso terapêutico , Sulbactam/uso terapêutico , Acinetobacter baumannii/isolamento & purificação , Adulto , Idoso , Carbapenêmicos/farmacologia , Colistina/farmacologia , Farmacorresistência Bacteriana Múltipla , Quimioterapia Combinada , Feminino , Humanos , Tempo de Internação , Masculino , Testes de Sensibilidade Microbiana , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Sulbactam/farmacologia , Resultado do Tratamento
7.
Beitr Gerichtl Med ; 48: 169-71, 1990.
Artigo em Alemão | MEDLINE | ID: mdl-2241783

RESUMO

Since the ruin of the Osmanic empire increased the consumption of alcohol in Turkey considerably. Besides the national drink Raki it concerns above all the consumption of beer in the last two decades. The reasons are alterations of the society in the urbanized regions, the consequences are mighty increasing problems with alcoholics, especially among those, who come from the country into the cities, and among women.


Assuntos
Alcoolismo/epidemiologia , Comparação Transcultural , Problemas Sociais/tendências , Valores Sociais , Estudos Transversais , Humanos , Incidência , Turquia/epidemiologia
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