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    Characteristics of acute bacterial meningitis in Southeast Turkey
    (2004) Ayaz C.; Geyik M.F.; Hosoglu S.; Celen M.K.; Akalin S.; Kokoglu O.F.
    BACKGROUND: Acute bacterial meningitis (ABM) remains a significant worldwide cause of death in adults. Even in the antibiotic era, the mortality rate in ABM remains significant and has been reported in the range of 8-40%. AIM: The aim of this study was to assess the characteristics of epidemiology, clinical manifestations, treatment modalities and outcome of patients with ABM in Southeast Turkey. SETTINGS AND DESIGN: This retrospective study included all cases of community-acquired ABM diagnosed and treated in Dicle University Hospital between June 1996 and December 2002. METHODS AND PATIENTS: The study group consisted of 186 adult patients (110 male, 76 female) with ABM, those patients who are older than 14 years, followed up at Dicle University Hospital from June 1996 to December 2002. Patients' charts were retrospectively reviewed, clinical characteristics were recorded and final data were analyzed. STATISTICAL ANALYSIS: In statistical analyses, the Chi-square test was used for binary variables and Student's t-test for continuous variables. RESULTS: The patients' mean age was 30.2 ± 15.3 years (range 74 to 90 years). On admission, typical symptoms of meningitis were found in most of the patients: headache in 92.5%, fever in 88.2%, and nuchal rigidity in 80.1%. The main predisposing factor for ABM was otitis media (40 patients, 21.5%) and closed head trauma (12 patients, 6.5%). Streptococcus pneumonia was the most common identified pathogen. Twenty-nine patients (15.6%) died during hospitalization period. In multivariate analyses, the significant mortality factor was found as initial level of consciousness, low cerebrospinal fluid/blood glucose ratio, high erythrocyte sedimentation rate and initial treatment by penicillin G. CONCLUSIONS: Although still remains as a serious infection, early diagnosis and effective treatment may reduce fatal outcome and improve the course of the disease in patients with ABM. Ceftriaxone should be considered as the drug of choice for initial empirical therapy, while waiting culture results and vancomycin must be withheld for patients having increased risk of penicillin resistant pneumococci strains.
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    Öğe
    Efficacy of colistin and non-colistin monotherapies in multi-drug resistant acinetobacter baumannii bacteremia/sepsis
    (Acta Medica Mediterranea, 2014) Karabay O.; Batirel A.; Balkan I.I.; Agalar C.; Akalin S.; Alici O.; Alp E.
    Objective: This retrospective study aimed to investigate the efficacies of colistin and non-colistin monotherapies in multi-drug resistant Acinetobacter baumannii bacteremia (MDR-AB). Materials and methods: Cases with MDR-AB from 27 tertiary-referral hospitals between January 2009 and December 2012 were included. Patients' data that were on either colistin monotherapy (CM) or non-colistin monotherapy (NCM) were compared. Mortality on Day 14 was the primary endpoint, whereas microbiological eradication and clinical outcome were the secondary ones. Results: Eighty-four cases were included in the study with 36 being in the CM group and 48 in the NCM group. Thirty-eight (45.2%) cases were male and the mean age was 60.2 years. The mean durations of pre-MDR-AB hospital stay and intensive care unit stay were 25.8 days and 20.9 days, respectively. All of the cases had fever (>38°C). The mean Pitt bacteremia score (PBS) of the patients was calculated as 6.8, APACHE 2 score as 18.9 and the Charlson co-morbidity index (CCI) as 3.7 (CM: 3.6 vs. NCM: 3.9). Twenty (55.6%) cases in the CM group and 26 cases in the NCM group (54.2%) (p=0.81) died; 9 cases in the CM group (25%) and 16 cases in the NCM group (33.3%) had treatment failure (P=0.55). Bacteriological eradication was achieved in 20 (55.6%) cases in the CM group and in 36 cases (75%) in the NCM group (P=0.061). Conclusions: No significant difference could be identified between the colistin monotherapy and non-colistin monotherapy options in MDR-AB cases with respect to the results of efficacy and 14-day mortality.