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1.
New Microbiol ; 47(1): 47-51, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38700883

RESUMO

One of the drugs that has been suggested for the treatment of SARS-CoV-2 infection is tenofovir disoproxil (TDF). Herein, it was aimed to evaluate the outcomes of TDF receiving COVID-19 cases in terms of day 7-10 PCR negativity and day 30 survival. Patients who received TDF due to PCR-confirmed COVID-19 between 27.04.2021 and 31.12.2021 were included in our study. The primary outcome was considered to be 7-10 days of PCR negativity, while the secondary outcome was considered 30-day survival after diagnosis of COVID-19. Patients who died before completing the treatment period (7-10 days) were also considered as PCR failures. Data were analyzed both in terms of intention to treat basis and in the subgroup that survived to the end of treatment. A total of 78 patients (30 women, mean age: 61.15±18.5 years) met the inclusion criteria. In the intention to treat analysis group, one-month-mortality was 44.87% (35/78) in the overall cohort. In the end of treatment analysis group, one-month-mortality was 29.5% (18/61) in the overall cohort. Day 7-10 PCR negativity was detected in 55.7% of the overall EOT cohort. Our data suggest that TDF may be an alternative salvage treatment option in antiviral unresponsive patients. We suggest evaluating TDF in well-designed controlled trials involving treatment-naïve cases.


Assuntos
Antivirais , Tratamento Farmacológico da COVID-19 , COVID-19 , SARS-CoV-2 , Tenofovir , Humanos , Feminino , Masculino , Pessoa de Meia-Idade , Tenofovir/uso terapêutico , Idoso , Antivirais/uso terapêutico , COVID-19/mortalidade , COVID-19/virologia , Adulto , Resultado do Tratamento , Estudos Retrospectivos
2.
Sci Rep ; 14(1): 5218, 2024 03 03.
Artigo em Inglês | MEDLINE | ID: mdl-38433274

RESUMO

This multicentre (22 centres in Turkey) retrospective cohort study aimed to assess the clinical outcomes of patients with neutropenic fever and SARS-CoV-2 positivity. Study period was 15 March 2020-15 August 2021. A total of 170 cases (58 female, aged 59 ± 15.5 years) that fulfilled the inclusion criteria were included in the study. One-month mortality rate (OMM) was 44.8%. The logistic regression analysis showed the following significant variables for the mentioned dependent variables: (i) achieving PCR negativity: receiving a maximum of 5 days of favipiravir (p = 0.005, OR 5.166, 95% CI 1.639-16.280); (ii) need for ICU: receiving glycopeptide therapy at any time during the COVID-19/FEN episode (p = 0.001, OR 6.566, 95% CI 2.137-20.172), the need for mechanical ventilation (p < 0.001, OR 62.042, 95% CI 9.528-404.011); (iii) need for mechanical ventilation: failure to recover from neutropenia (p < 0.001, OR 17.869, 95% CI 3.592-88.907), receiving tocilizumab therapy (p = 0.028, OR 32.227, 95% CI 1.469-707.053), septic shock (p = 0.001, OR 15.4 96% CI 3.164-75.897), and the need for ICU (p < 0.001, OR 91.818, 95% CI 15.360-548.873), (iv) OMM: [mechanical ventilation (p = 0.001, OR 19.041, 95% CI 3.229-112.286) and septic shock (p = 0.010, OR 5.589,95% CI 1.509-20.700)]. Although it includes a relatively limited number of patients, our findings suggest that COVID-19 and FEN are associated with significant mortality and morbidity.


Assuntos
COVID-19 , Neutropenia , Choque Séptico , Humanos , Feminino , Estudos Retrospectivos , SARS-CoV-2 , Prognóstico
3.
Diagn Microbiol Infect Dis ; 108(3): 116149, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38142580

RESUMO

AIM: To evaluate the effect of timing of antimicrobial therapy on clinical progress of patients with septic shock. MATERIALS AND METHOD: We included 204 adult patients diagnosed with septic shock according to Sepsis-3 criteria between March 2016 and April 2021. One-month survival was evaluated using univariate and logistic regression analysis. RESULTS: Antibiotic treatment was initiated within 1 h of the vasopressors in 26.4 % of patients. One-month mortality did not differ significantly between patients with and without empirical therapy coverage on etiological agents. Univariate factors that significantly affected one-month survival were starting antibiotics at the first hour, the unit where the case was diagnosed with septic shock, SOFA scores, qSOFA scores, and lactate level. In multivariate analysis, diagnosis of septic shock in the Emergency Service, SOFA score ≥11, qSOFA score of three and lactate level ≥4 were significantly associated with one-month mortality. CONCLUSION: Training programs should be designed to increase the awareness of septic shock diagnosis and treatment in the Emergency Service and other hospital units. Additionally, electronic patient files should have warning systems for earlier diagnosis and consultation.


Assuntos
Sepse , Choque Séptico , Adulto , Humanos , Choque Séptico/diagnóstico , Choque Séptico/tratamento farmacológico , Estudos Retrospectivos , Sepse/diagnóstico , Antibacterianos/uso terapêutico , Lactatos/uso terapêutico , Prognóstico , Serviço Hospitalar de Emergência
4.
Eur J Clin Microbiol Infect Dis ; 42(10): 1269-1273, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37676420

RESUMO

Herein, we aimed to describe the outcomes of patients with blood stream infections due to carbapenem-resistant Klebsiella pneumoniae (CR-Kp) who received ertapenem plus meropenem combination treatment (EMCT). A total of 53 patients with culture proven CR-Kp bacteremia treated with ertapenem + meropenem were included. The patients with secondary bacteremia due to urinary tract infection exhibited a significantly lower 1-month mortality (OMM), particularly in those with microbiological eradication and those with end-of-treatment success. Salvage EMCT resulted in 49% 1-month survival.


Assuntos
Bacteriemia , Enterobacteriáceas Resistentes a Carbapenêmicos , Humanos , Ertapenem , Meropeném/uso terapêutico , Klebsiella pneumoniae , Bacteriemia/tratamento farmacológico , Terapia de Salvação
5.
BMC Infect Dis ; 23(1): 639, 2023 Sep 28.
Artigo em Inglês | MEDLINE | ID: mdl-37770836

RESUMO

BACKGROUND: Herein, we analyzed the efficacy of main antibiotic therapy regimens in the treatment of healthcare-associated meningitis (HCAM). MATERIALS/METHODS: This retrospective cohort study was conducted in 18 tertiary-care academic hospitals Turkey, India, Egypt and Romania. We extracted data and outcomes of all patients with post-neurosurgical meningitis cases fulfilling the study inclusion criteria and treated with empirical therapy between December 2006-September 2018. RESULTS: Twenty patients in the cefepime + vancomycin-(CV) group, 31 patients in the ceftazidime + vancomycin-(CFV) group, and 119 patients in the meropenem + vancomycin-(MV) group met the inclusion criteria. The MV subgroup had a significantly higher mean Glasgow Coma Score, a higher rate of admission to the intensive care unit within the previous month, and a higher rate of antibiot herapy within the previous month before the meningitis episode (p < 0.05). Microbiological success on Day 3-5, end of treatment (EOT) clinical success (80% vs. 54.8%% vs 57.9%), and overall success (EOT success followed by one-month survival without relapse or reinfection 65% vs. 51.6% vs. 45.3%), EOT all cause mortality (ACM) and day 30 ACM (15% vs. 22.6% vs. 26%) did not differ significantly (p > 0.05) among the three cohorts. No regimen was effective against carbapenem-resistant bacteria, and vancomycin resulted in an EOT clinical success rate of 60.6% in the methicillin-resistant staphylococci or ampicillin-resistant enterococci subgroup (n = 34). CONCLUSIONS: Our study showed no significant difference in terms of clinical success and mortality among the three treatment options. All regimens were ineffective against carbapenem-resistant bacteria. Vancomycin was unsuccessful in approximately 40% of cases involving methicillin-resistant staphylococci or ampicillin-resistant enterococci.


Assuntos
Meningite , Vancomicina , Humanos , Vancomicina/uso terapêutico , Meropeném/uso terapêutico , Cefepima/uso terapêutico , Ceftazidima/uso terapêutico , Estudos Retrospectivos , Antibacterianos/uso terapêutico , Meningite/tratamento farmacológico , Bactérias , Staphylococcus , Atenção à Saúde , Ampicilina
6.
J Infect Dev Ctries ; 17(4): 461-467, 2023 04 30.
Artigo em Inglês | MEDLINE | ID: mdl-37159894

RESUMO

INTRODUCTION: We aimed to evaluate access to diagnosis, treatment and follow-up in patients with viral hepatitis during the COVID-19 pandemic. METHODOLOGY: Patients who started treatment for hepatitis B and hepatitis C were included in the study and analyzed in two periods: before-pandemic and during-pandemic. Indication for treatment and frequency of laboratory follow-up was obtained from hospital records. A telephone survey was administered to evaluate treatment access and compliance. RESULTS: Four centers with 258 patients were included in the study. Of these 161 (62.4%) were male, median age was 50 years. The number of patients, admitted to outpatient clinics was 134647 in the before-pandemic period and 106548 in the during-pandemic period. Number of patients who started treatment for hepatitis B were significantly high during-pandemic period compared with before-pandemic (78 (0.07%); 73 (0.05%) respectively; p = 0.04). The number who received treatment for hepatitis C was similar in both periods: 43 (0.04%); 64 (0.05%), respectively (p = 0.25). Prophylactic treatment for hepatitis B, due to immunosuppressive agents was significantly higher in during-pandemic period (p = 0.001). In the laboratory follow-ups at 4th, 12th and 24th weeks of treatment, worse adherence was detected in during-pandemic (for all p < 0.05). Access to treatment and compliance of all patients was over 90% and did not differ in the two periods. CONCLUSIONS: During-pandemic, hepatitis patients' access to diagnosis, treatment initiation and follow-up had worsened in Turkey. The health policy implemented during the pandemic had a positive impact on patients' access to and compliance to treatment.


Assuntos
COVID-19 , Hepatite B , Hepatite C , Humanos , Masculino , Pessoa de Meia-Idade , Feminino , Pandemias , Turquia/epidemiologia , COVID-19/diagnóstico , COVID-19/epidemiologia , Hepacivirus , Teste para COVID-19
7.
Turk J Gastroenterol ; 33(11): 971-978, 2022 11.
Artigo em Inglês | MEDLINE | ID: mdl-36415900

RESUMO

BACKGROUND: People who inject drugs (PWID) should be treated in order to eliminate hepatitis C virus in the world. The aim of this study was to compare direct-acting antivirals treatment of hepatitis C virus for PWID and non-PWID in a real-life setting. METHODS: We performed a prospective, non-randomized, observational multicenter cohort study in 37 centers. All patients treated with direct-acting antivirals between April 1, 2017, and February 28, 2019, were included. In total, 2713 patients were included in the study among which 250 were PWID and 2463 were non-PWID. Besides patient characteristics, treatment response, follow-up, and side effects of treatment were also analyzed. RESULTS: Genotype 1a and 3 were more prevalent in PWID-infected patients (20.4% vs 9.9% and 46.8% vs 5.3%). The number of naïve patients was higher in PWID (90.7% vs 60.0%), while the number of patients with cirrhosis was higher in non-PWID (14.1% vs 3.7%). The loss of follow-up was higher in PWID (29.6% vs 13.6%). There was no difference in the sustained virologic response at 12 weeks after treatment (98.3% vs 98.4%), but the end of treatment response was lower in PWID (96.2% vs 99.0%). In addition, the rate of treatment completion was lower in PWID (74% vs 94.4%). CONCLUSION: Direct-acting antivirals were safe and effective in PWID. Primary measures should be taken to prevent the loss of follow-up and poor adherence in PWID patients in order to achieve World Health Organization's objective of eliminating viral hepatitis.


Assuntos
Usuários de Drogas , Hepatite C Crônica , Hepatite C , Abuso de Substâncias por Via Intravenosa , Humanos , Hepatite C Crônica/tratamento farmacológico , Antivirais/uso terapêutico , Abuso de Substâncias por Via Intravenosa/complicações , Abuso de Substâncias por Via Intravenosa/tratamento farmacológico , Estudos de Coortes , Turquia/epidemiologia , Estudos Prospectivos , Hepatite C/tratamento farmacológico , Hepacivirus
8.
Turk J Gastroenterol ; 33(10): 862-873, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-35946896

RESUMO

BACKGROUND: The number and proportion of elderly patients living with chronic hepatitis C are expected to increase in the coming years. We aimed to compare the real-world efficacy and safety of direct-acting antiviral treatment in elderly and younger Turkish adults infected with chronic hepatitis C. METHODS: In this multicenter prospective study, 2629 eligible chronic hepatitis C patients treated with direct-acting antivirals between April 2017 and December 2019 from 37 Turkish referral centers were divided into 2 age groups: elderly (≥65 years) and younger adults (<65 years) and their safety was compared between 2 groups in evaluable population. Then, by matching the 2 age groups for demographics and pretreatment risk factors for a non-sustained virological response, a total of 1516 patients (758 in each group) and 1244 patients (622 in each group) from the modified evaluable population and per-protocol population were included in the efficacy analysis and the efficacy was compared between age groups. RESULTS: The sustained virological response in the chronic hepatitis C patients was not affected by the age and the presence of cirrhosis both in the modified evaluable population and per-protocol population (P = .879, P = .508 for modified evaluable population and P = .058, P = .788 for per-protocol population, respectively). The results of the per-protocol analysis revealed that male gender, patients who had a prior history of hepatocellular carcinoma, patients infected with non-genotype 1 hepatitis C virus, and patients treated with sofosbuvir+ribavirin had a significantly lower sustained virological response 12 rates (P < .001, P = .047, P = .013, and P = .025, respectively). CONCLUSION: Direct-acting antivirals can be safely used to treat Turkish elderly chronic hepatitis C patients with similar favorable efficacy and safety as that in younger adults.


Assuntos
Hepatite C Crônica , Adulto , Idoso , Antivirais/efeitos adversos , Quimioterapia Combinada , Hepacivirus/genética , Humanos , Masculino , Estudos Prospectivos , Ribavirina/uso terapêutico , Sofosbuvir/uso terapêutico , Resposta Viral Sustentada , Resultado do Tratamento , Turquia
9.
Balkan Med J ; 39(3): 209-217, 2022 05 24.
Artigo em Inglês | MEDLINE | ID: mdl-35611705

RESUMO

Background: Broad-spectrum empirical antimicrobials are frequently prescribed for patients with coronavirus disease 2019 (COVID-19) despite the lack of evidence for bacterial coinfection. Aims: We aimed to cross-sectionally determine the frequency of antibiotics use, type of antibiotics prescribed, and the factors influencing antibiotics use in hospitalized patients with COVID-19 confirmed by polymerase chain reaction. Study Design: The study was a national, multicenter, retrospective, and single-day point prevalence study. Methods: This was a national, multicenter, retrospective, and single-day point-prevalence study, conducted in the 24-h period between 00:00 and 24:00 on November 18, 2020, during the start of the second COVID-19 peak in Turkey. Results: A total of 1500 patients hospitalized with a diagnosis of COVID-19 were included in the study. The mean age ± standard deviation of the patients was 65.0 ± 15.5, and 56.2% (n = 843) of these patients were men. Of these hospitalized patients, 11.9% (n = 178) were undergoing invasive mechanical ventilation or ECMO. It was observed that 1118 (74.5%) patients were receiving antibiotics, of which 416 (37.2%) were prescribed a combination of antibiotics. In total, 71.2% of the patients had neither a clinical diagnosis nor microbiological evidence for prescribing antibiotics. In the multivariate logistic regression analysis, hospitalization in a state hospital (p < 0.001), requiring any supplemental oxygen (p = 0.005), presence of moderate/diffuse lung involvement (p < 0.001), C-reactive protein > 10 ULT coefficient (p < 0.001), lymphocyte count < 800 (p = 0.007), and clinical diagnosis and/or confirmation by culture (p < 0.001) were found to be independent factors associated with increased antibiotic use. Conclusion: The necessity of empirical antibiotics use in patients with COVID-19 should be reconsidered according to their clinical, imaging, and laboratory findings.


Assuntos
Antibacterianos , Tratamento Farmacológico da COVID-19 , Idoso , Idoso de 80 Anos ou mais , Antibacterianos/uso terapêutico , Estudos Transversais , Feminino , Hospitalização , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Estudos Retrospectivos , SARS-CoV-2 , Turquia/epidemiologia
10.
J Chemother ; 34(7): 436-445, 2022 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-35446235

RESUMO

This study aimed to evaluate the influencing variables for outcomes in patients with septic shock having culture-proven carbapenem-resistant Gram-negative pathogens. It included 120 patients (mean age 64.29 ± 1.35 years and 58.3% female). The mean Sequential Organ Failure Assessment score during septic shock diagnosis was found to be 11.22 ± 0.43 and 9 ± 0.79 among the patients with mortality and among the survivors, respectively (P = 0.017). The logistic regression analysis showed that empirical treatment as mono Gram-negative bacteria-oriented antibiotic therapy (P = 0.016, odds ratio (OR) = 17.730, 95% confidence interval (CI): 1.728-182.691), Charlson Comorbidity Index >2 (P = 0.032, OR = 7.312, 95% CI: 5.7-18.3), and systemic inflammatory response syndrome score 3 or 4 during septic shock diagnosis (P = 0.014, OR = 5.675, 95% CI: 1.424-22.619) were found as independent risk factors for day 30 mortality. Despite early diagnosis and effective management of patients with septic shock, the mortality rates are quite high in CRGNP-infected patients.


Assuntos
Sepse , Choque Séptico , Humanos , Feminino , Pessoa de Meia-Idade , Idoso , Masculino , Choque Séptico/tratamento farmacológico , Carbapenêmicos/uso terapêutico , Sepse/tratamento farmacológico , Antibacterianos/uso terapêutico , Bactérias Gram-Negativas , Estudos Retrospectivos
11.
J Infect Dev Ctries ; 16(3): 422-426, 2022 03 31.
Artigo em Inglês | MEDLINE | ID: mdl-35404846

RESUMO

INTRODUCTION: Early experience with favipiravir in the treatment of COVID-19 is promising, but no clinical data have been published in medical journals. This study aimed to review the experience with favipiravir treatment for COVID-19 pneumonia and to examine whether there are any predictors of treatment response. METHODOLOGY: Fifty-six patients with severe or progressive pneumonia associated with COVID-19 who were treated with favipiravir monotherapy for at least five days were included in this retrospective study. Treatment response was defined as clinical recovery without any need for admission into the intensive care unit and/or anti-cytokine therapy. The demographic, clinical, laboratory and radiographic features of the patients were compared between favipiravir-responders and non-responders. RESULTS: Of the 56 patients, 34 patients (60.7%) responded to treatment and recovered. There was no difference in the demographic, clinical, and radiographic findings between the responders and non-responders. The inflammatory biomarkers were also similar except for the CRP levels on the day favipiravir was started [74 (36-111) vs. 118.5 (46.5-203) mg/L, respectively, p = 0.043]. There was also a significant difference in the median time to defervescence [1 (1-2) vs. 3.5 (1.75-9.25) days, respectively]. Of clinical interest, 27 (79.4%) and 31 (91.2%) of the responders became afebrile within two and four days, respectively. The response rate was lower in patients who presented severe pneumonia associated with respiratory failure. CONCLUSIONS: Patients with non-severe pneumonia at admission and whose fever resolved within two days of treatment are more likely to improve with favipiravir.


Assuntos
Tratamento Farmacológico da COVID-19 , Amidas , Antivirais/uso terapêutico , Humanos , Pirazinas , Estudos Retrospectivos , SARS-CoV-2 , Resultado do Tratamento
12.
Int J Clin Pract ; 75(6): e14139, 2021 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-33683775

RESUMO

AIM: Coronavirus Disease 2019 (COVID-19) changed the delivery of medical education in Turkey by moving to an emergency remote teaching system and led to many challenges for future doctors. In this study, we aimed to explore the impact of the COVID-19 pandemic on medical students, to assess their anxiety level and their main anxiety sources related to this pandemic. METHODS: A Google Form was distributed to medical students using the virtual snowball sampling method. The form included the Beck Anxiety Inventory and additional 19 questions on sociodemographic characteristics, perceived level of knowledge about the epidemic, self-risk perceptions of COVID-19 and their anxiety levels about some other topics related to COVID-19. RESULTS: Overall, 3105 medical students with a mean age of 22.37 ± 2.46, took the survey. Amongst the participants, only 32% of the students defined their knowledge about the precautions that should be taken during an epidemic disease as acceptable. Students reported highest anxiety level for the continuing spread of COVID-19 in Turkey and transmitting coronavirus to another person. Clinically significant anxiety prevalence was 23.2%. Regression analysis revealed that factors that increased the risk of being anxious included being female, being other than a 5th-year student, thinking that being a medical student would increase the risk of coronavirus transmission or being uncertain about it, being exposed to a patient with COVID-19 or being uncertain about it, being anxious about the continuing spread of COVID-19 in Turkey, being anxious about acquiring COVID-19, being anxious for graduating and being on active duty, being anxious about a medical training interruption. CONCLUSION: Our results suggest that anxiety is prevalent amongst Turkish medical students during the COVID-19 pandemic and they have a weak preparedness for a pandemic such as COVID-19. Based on our results, new strategies should be implemented for medical education and for alleviating students' anxiety levels.


Assuntos
COVID-19 , Educação de Graduação em Medicina , Estudantes de Medicina , Ansiedade/epidemiologia , Estudos Transversais , Feminino , Humanos , Pandemias , SARS-CoV-2 , Turquia/epidemiologia
13.
Turk J Med Sci ; 51(3): 912-920, 2021 06 28.
Artigo em Inglês | MEDLINE | ID: mdl-33237663

RESUMO

Background/aim: The aim of this descriptive article is to share the experience in Ege University, Turkey with favipiravir in the treatment of severe SARS-CoV-2 pneumonia. Materials and methods: This retrospective descriptive study included patients diagnosed with COVID-19 who presented with or developed severe pneumonia. Results: Forty patients who completed a full course (at least 5 days) of favipiravir were included in the study. At baseline, 30 (75%) patients required treatment for respiratory distress. Thirty-three patients (82.5%) were discharged from the hospital with full recovery, 6 patients (15%) died and 1 case (2.5%) was still at the intensive care unit (ICU) when this paper was written. Conclusion: This study provides relevant information for the treatment of COVID-19, suggesting that favipiravir was associated with significant clinical and laboratory improvements in the majority of the patients, is a safe drug with no serious side effects and would merit further investigation.


Assuntos
Amidas/uso terapêutico , Tratamento Farmacológico da COVID-19 , Unidades de Terapia Intensiva/estatística & dados numéricos , Pandemias , Pirazinas/uso terapêutico , SARS-CoV-2 , Adulto , Idoso , Antivirais/uso terapêutico , COVID-19/epidemiologia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Tempo , Resultado do Tratamento , Turquia/epidemiologia
15.
Turk J Gastroenterol ; 31(3): 239-245, 2020 03.
Artigo em Inglês | MEDLINE | ID: mdl-32343236

RESUMO

BACKGROUND/AIMS: Ledipasvir (LDV) and sofosbuvir (SOF) as single-tablet regimen (STR) has been approved for treatment of chronic HCV infection (CHC) for treatment-naïve or experienced cirrhotic or non-cirrhotic patients. Our aim was to analyse the effectiveness and safety of 12-24 weeks treatment of LDV/SOF (90mg/400 mg)±ribavirin in a real-life setting in Turkey. MATERIALS AND METHODS: Between May-Dec 2016, 104 treatment-naïve or experienced adult patients with CHC and with or without cirrhosis (including decompensated cirrhosis) were included in this observational study. Patients were administered LDV/SOF STR± ribavirin once daily for 12 -24 weeks. SVR12 rates and effects of the baseline characteristics on SVR12 rates were assessed. RESULTS: Out of 104 enrolled patients (61.5% female, mean age 62.0 years); 60.6% were cirrhotic, 76.0% previously used peg-IFN, 94.2% had GT1. At the end of the treatment, 77.8% (77/99, no data for 21 patients) had undetectable HCV-RNA and 98.9% (94/95) had SVR12. In the baseline characteristics subgroups, the SVR12 rates varied between 94.4% and 100%, and none of the baseline characteristics had a significant effect on the SVR12 rates. During the study, 6 (5.8%) patients died and none of the deaths was suspected to be related to the LDV/SOF. No treatment-emergent adverse event was reported. CONCLUSION: In conclusion, LDV/SOF±ribavirin yielded very high SVR12 rates, without any safety or tolerability concern in Turkey. The effectiveness of the LDV/SOF treatment was not affected by the patient demographics or medical characteristics such as fibrosis level, cirrhosis status, previous treatment status, HCV-RNA level or HCV genotype.


Assuntos
Antivirais/administração & dosagem , Benzimidazóis/administração & dosagem , Fluorenos/administração & dosagem , Hepacivirus/efeitos dos fármacos , Hepatite C Crônica/tratamento farmacológico , Sofosbuvir/administração & dosagem , Idoso , Feminino , Hepatite C Crônica/virologia , Humanos , Masculino , Pessoa de Meia-Idade , Comprimidos , Resultado do Tratamento , Turquia
16.
J Glob Antimicrob Resist ; 22: 147-151, 2020 09.
Artigo em Inglês | MEDLINE | ID: mdl-32068093

RESUMO

OBJECTIVES: The aim of this study was to compare the antibacterial activity of ceftaroline versus vancomycin in the treatment of methicillin-resistant Staphylococcus aureus (MRSA) meningitis in an experimental rabbit meningitis model. METHODS: The antibacterial activity of ceftaroline was compared with vancomycin in the treatment of meningitis induced by MRSA strain ATCC 43300 in an experimental rabbit meningitis model. Quantitative cerebrospinal fluid (CSF) cultures were performed at the beginning of antibiotic treatment and 24h and 73h after the first antibiotic dose. Furthermore, in vitro time-kill data were investigated at 0, 2, 4, 6, 8, 12 and 24h in sterile human serum. RESULTS: The difference between the control group versus both treatment groups was significant when comparing the decrease in colony counts in CSF both at 24h and 73h after the first antibiotic dose (P<0.05). At the end of the experiment, there was a significant difference in survival between both the ceftaroline-treated group and the vancomycin-treated group versus the control group, but not between the two treatment groups. CONCLUSION: These results suggest that the antibacterial activity of both ceftaroline and vancomycin are similar in the treatment of MRSA meningitis in an experimental rabbit meningitis model.


Assuntos
Meningite , Staphylococcus aureus Resistente à Meticilina , Infecções Estafilocócicas , Animais , Cefalosporinas , Coelhos , Infecções Estafilocócicas/tratamento farmacológico , Vancomicina/farmacologia , Ceftarolina
17.
Turk J Gastroenterol ; 31(12): 894-901, 2020 12.
Artigo em Inglês | MEDLINE | ID: mdl-33626002

RESUMO

BACKGROUND/AIMS: Despite surgical advances in liver transplantation and effective prophylactic strategies, posttransplant infections are the most important cause of morbidity and mortality. Diagnosis and management of infections because of developing immunosuppression is difficult and adversely affects mortality. This study aimed to review bacterial and fungal infections in patients after liver transplantation and to reveal the resistance rates. MATERIALS AND METHODS: A total of 107 patients who underwent liver transplantation between January 2017 and February 2018 were evaluated retrospectively with regard to demographic characteristics, causes of transplantation, conditions that may lead to infection, postoperative infections, pathogens, and resistance patterns. RESULTS: Of the 107 patients who underwent liver transplantation, 48 (44.8%) had an infection. Bacterial infections were detected in 41% of the patients, and fungal infections were found in 13%. When we compared living and cadaveric transplants in terms of infection development, these rates were found to be 53% and 33%, respectively (p=0.034). No statistically significant results could be obtained when evaluating conditions such as sex, presence of underlying primary disease, Model for End-Stage Liver Disease MELD score, diabetes status, total parenteral nutrition, and risk factors for infection. CONCLUSION: After liver transplantation, infections are often seen in the first month of the postoperative period. Knowing the most common pathogens and resistance states in this process reduces infection-related deaths by providing appropriate treatment regimens at the right time.


Assuntos
Infecções Bacterianas/imunologia , Terapia de Imunossupressão/efeitos adversos , Transplante de Fígado/efeitos adversos , Micoses/imunologia , Complicações Pós-Operatórias/mortalidade , Adolescente , Adulto , Idoso , Doença Hepática Terminal/imunologia , Doença Hepática Terminal/cirurgia , Feminino , Humanos , Transplante de Fígado/métodos , Doadores Vivos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/imunologia , Complicações Pós-Operatórias/microbiologia , Estudos Retrospectivos , Fatores de Risco , Índice de Gravidade de Doença , Adulto Jovem
18.
J Chemother ; 32(1): 15-20, 2020 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-31713469

RESUMO

In this study, we aimed to investigate retrospectively the patients with carbapenem-resistant Enterobacteriaceae urinary tract infections (UTIs) in the terms of demographic findings, antibiotic sensitivity patterns and clinical features along with the treatment options. This study was performed at a tertiary-care educational university hospital. Adult (>18 years old) patients diagnosed with culture proven UTI due to carbapenem-resistant Klebsiella pneumoniae (between December 2016 to December 2017) were included in the study. Antimicrobial susceptibility testing of the isolates was performed with the VITEK 2 system (bioMérieux). Resistance to imipenem, ertapenem, and meropenem was tested by E-test (bioMérieux). The results were interpreted according to the EUCAST criteria. A total number of 100 patients (34% female, mean age 61.69 ± 1.65 years) were included in this study. One month all-cause mortality rate was 19%. Microbiologic eradication rate was 88.7% while it was significantly higher in combination therapy (65/70 vs. 14/19, p = 0.019) and carbapenem long-lasting (4 h) infusion subgroups (54/56 vs. 2/56, p = 0.005). Relapse and reinfection rates were 61.7 and 29.7%, respectively. Logistic regression analysis for mortality risk factors resulted as history of ertapenem usage (OR: 4.74, 95% CI: 0.678-33.201, p = 0.117), lack of microbiologic eradication (OR: 21.7, 95% CI: 1.906-247.375, p = 0.013) and ICU stay (OR: 54.8, 95% CI: 4.145-726.324, p = 0.002). Combination, carbapenem long-lasting infusion and double carbapenem therapies seem to result in higher microbiologic eradication rates and thus may effect the mortality rates of these group of patients. Randomized-controlled studies should be performed in this critical patient group to confirm these results.


Assuntos
Anti-Infecciosos/uso terapêutico , Enterobacteriáceas Resistentes a Carbapenêmicos , Infecções por Klebsiella/complicações , Infecções Urinárias/microbiologia , Proteínas de Bactérias , Resistência Microbiana a Medicamentos , Quimioterapia Combinada , Feminino , Humanos , Klebsiella pneumoniae , Masculino , Testes de Sensibilidade Microbiana , Pessoa de Meia-Idade , Estudos Retrospectivos , Infecções Urinárias/tratamento farmacológico , beta-Lactamases
19.
Eur J Clin Microbiol Infect Dis ; 38(7): 1261-1268, 2019 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-30989418

RESUMO

Brucellosis in pregnant women is reported to be associated with obstetric complications (OCs), and adequate data for human brucellosis during pregnancy are largely lacking. We performed this multicenter retrospective cross-sectional study to evaluate the epidemiology, clinical course, treatment responses, and outcomes of brucellosis among pregnant women. The study period comprised a 14-year period from January 2002 to December 2015. All consecutive pregnant women diagnosed with brucellosis in 23 participating hospitals were included. Epidemiological, clinical, laboratory, therapeutic, and outcome data along with the assessment data of the neonate were collected using a standardized questionnaire. Data of 242 patients were analyzed. The OC rate was 14.0% (34/242) in the cohort. Of the 242 women, 219 (90.5%) delivered at term, 3 (1.2%) had preterm delivery, 15 (6.2%) aborted, and 5 (2.1%) had intrauterine fetal demise. Seventeen (7.0%) of the newborns were considered as low birth weight. Spontaneous abortion (6.1%) was the commonest complication. There were no maternal or neonatal deaths and pertinent sequelae or complications were not detected in the newborns. Splenomegaly (p = 0.019), nausea and/or vomiting (p < 0.001), vaginal bleeding (p < 0.001), anemia (blood hemoglobin < 11 g/dL; p < 0.001), high level of serum aspartate aminotransferase (> 41 IU/L; p = 0.025), oligohydramnios on ultrasonography (p = 0.0002), history of taking medication other than Brucella treatment during pregnancy (p = 0.027), and Brucella bacteremia (p = 0.029) were the significant factors associated with OCs. We recommend that pregnant women with OC or with fever should be investigated for brucellosis if they live in or have traveled to an endemic area.


Assuntos
Brucelose/complicações , Brucelose/epidemiologia , Complicações Infecciosas na Gravidez/microbiologia , Aborto Espontâneo/microbiologia , Adolescente , Adulto , Bacteriemia/epidemiologia , Brucella/efeitos dos fármacos , Brucella/isolamento & purificação , Estudos Transversais , Feminino , Febre/epidemiologia , Febre/microbiologia , Humanos , Recém-Nascido , Pessoa de Meia-Idade , Gravidez , Complicações Infecciosas na Gravidez/epidemiologia , Estudos Retrospectivos , Esplenomegalia/epidemiologia , Esplenomegalia/microbiologia , Turquia/epidemiologia , Adulto Jovem
20.
Infection ; 47(2): 259-266, 2019 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-30498901

RESUMO

PURPOSE: In this multicentre, retrospective, matched cohort study we aimed to evaluate the outcomes of neutropenic fever cases that were treated with daptomycin or a glycopeptide (vancomycin or teicoplanin). METHODS: Data and outcomes of adult (aged > 18-years old) patients with neutropenic fever [(1) without clinical and radiological evidence of pneumonia, (2) who were treated with daptomycin or a glycopeptide (teicoplanin or vancomycin) for any reason and for at least 72 h] were extracted from the hospital databases. Matching was performed with all of the three following criteria: (1) underlying disease, (2) reason for starting daptomycin or glycopeptide (microbiologic evidence vs. microbiologic evidence, clinical infection vs. clinical infection and empirical therapy vs. empirical therapy) and (3) neutropenic status. RESULTS: Overall 128 patients [(69/123) (56.1%) in the daptomycin cohort (D) and 59/123 (48%) in the glycopeptide cohort (G)] had a resolution of fever at the end of 72 h antibiotic treatment (p = 0.25). There was no significant difference in cured, improved and (cured + improved) rates between (D) and (G) cohorts as well as fever of unknown origin cases or microbiologically confirmed infections or clinically defined infections subgroups (p > 0.05). There was also no significant difference (p > 0.05), in terms of persistent response in the (D) versus (G) cohorts, CONCLUSIONS: These findings suggest that although not better, daptomycin efficacy is comparable to vancomycin if used as empiric therapy in the treatment of adult febrile neutropenia. We conclude that daptomycin may be used at least as a salvage therapy alternative to glycopeptides in the treatment of adult febrile neutropenia cases. A large, randomized-controlled trial may further consolidate the evidence related to this question.


Assuntos
Antibacterianos/uso terapêutico , Daptomicina/uso terapêutico , Neutropenia Febril/tratamento farmacológico , Teicoplanina/uso terapêutico , Vancomicina/uso terapêutico , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Ensaios Clínicos Controlados não Aleatórios como Assunto , Estudos Retrospectivos , Resultado do Tratamento , Turquia , Adulto Jovem
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