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Some inflammatory conditions, such as pyoderma gangrenosum, and tumoral conditions, such as lymphoma, may appear as soft tissue infections. Herein, a cutaneous lymphoma patient who was hospitalized with a diagnosis of soft tissue infection and was considered to have pyoderma gangrenosum during follow-up is presented. Immediate histopathological examination should be recommended to diagnose skin soft tissue lesions, especially long-term and unresponsive to treatment.
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Any system or organ involvement can be seen in brucellosis, which is still a significant public health problem in developing countries. The rate of respiratory system involvement is lower than that of other systems and which is also difficult to document. Brucellosis-associated pleurisy is a rare complication even in endemic regions. In this case report, a 78-year-old male patient who was assessed for pleural effusion etiology is presented. Brucella spp. were isolated on the 14th day of the pleural fluid incubation in the blood culture set and the patienthas been treated successfully for brucellosis. Based on our experience we think that it is important to use blood culture media for sterile body fluids, particularly for microorganisms that are difficult to isolate such as Brucella spp.
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Brucella , Brucelosis , Pleuresia , Humanos , Masculino , Brucelosis/diagnóstico , Brucelosis/tratamiento farmacológico , Brucelosis/microbiología , Anciano , Pleuresia/microbiología , Brucella/aislamiento & purificación , Derrame Pleural/microbiología , Antibacterianos/uso terapéutico , Resultado del TratamientoRESUMEN
The importance of doctors' knowledge and awareness of infectious diseases was felt worldwide during the COVID-19 pandemic. With this study, we aimed to evaluate the effect of the long and dynamic pandemic process on resident physicians' knowledge and protective behaviors for infection control in a tertiary hospital setting and protective behaviors for infection control in a tertiary hospital setting. The population of this cross-sectional study consisted of assistant physicians working at Suleyman Demirel University Faculty of Medicine Training and Research Hospital. A questionnaire evaluating information and protective practices for COVID-19 was applied to the participants through face-to-face interviews using the convenience sampling method, with an interval of one year. In the second year of the pandemic, resident physicians' awareness of the correct use of personal protective equipment decreased (p = 0.001). Despite the continuous training, it was determined that the residents preferred masks with high protection at a lower rate when they encountered patients who received oxygen support of 5 lt/min and above (p < 0.001). To prevent the spread of COVID-19 infection in the hospital as the pandemic progresses, it has been determined that resident physicians are less prone to evaluate possible infection symptoms in patients hospitalized for non-COVID-19 reasons (p = 0.013). As a result, the data we obtained showed that despite the regular training during the pandemic and the death of many health workers, the residents' adherence to infection control and prevention practices, which also protect them, decreased significantly in the second year of the pandemic. These valuable data showed us that good knowledge does not predict good infection control and prevention practices. Our findings show that physicians need a new education system that motivates them. In addition, psychosocial determinants, physical and mental fatigue, and institutional control factors contributing to these results and affecting individual risk perception should be recognized and prevented.
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COVID-19 , Médicos , Humanos , COVID-19/epidemiología , COVID-19/prevención & control , Pandemias/prevención & control , SARS-CoV-2 , Estudios Transversales , RetroalimentaciónRESUMEN
We aimed to develop a scoring system for predicting in-hospital mortality of community-acquired (CA) sepsis patients. This was a prospective, observational multicenter study performed to analyze CA sepsis among adult patients through ID-IRI (Infectious Diseases International Research Initiative) at 32 centers in 10 countries between December 1, 2015, and May 15, 2016. After baseline evaluation, we used univariate analysis at the second and logistic regression analysis at the third phase. In this prospective observational study, data of 373 cases with CA sepsis or septic shock were submitted from 32 referral centers in 10 countries. The median age was 68 (51-77) years, and 174 (46,6%) of the patients were females. The median hospitalization time of the patients was 15 (10-21) days. Overall mortality rate due to CA sepsis was 17.7% (n = 66). The possible predictors which have strong correlation and the variables that cause collinearity are acute oliguria, altered consciousness, persistent hypotension, fever, serum creatinine, age, and serum total protein. CAS (%) is a new scoring system and works in accordance with the parameters in third International Consensus Definitions for Sepsis and Septic Shock (Sepsis-3). The system has yielded successful results in terms of predicting mortality in CA sepsis patients.
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Mortalidad Hospitalaria , Sepsis/mortalidad , Anciano , Infecciones Comunitarias Adquiridas/diagnóstico , Infecciones Comunitarias Adquiridas/mortalidad , Femenino , Hospitalización/estadística & datos numéricos , Humanos , Unidades de Cuidados Intensivos/estadística & datos numéricos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Factores de Riesgo , Sepsis/diagnóstico , Índice de Severidad de la EnfermedadAsunto(s)
Antivirales/efectos adversos , Hepatitis B Crónica/tratamiento farmacológico , Tenofovir/efectos adversos , Densidad Ósea/efectos de los fármacos , Calcio/sangre , Estudios Transversales , Tasa de Filtración Glomerular/efectos de los fármacos , Humanos , Hipocalcemia/sangre , Hipocalcemia/inducido químicamente , Hipofosfatemia/sangre , Hipofosfatemia/inducido químicamente , Fosfatos/sangre , Estudios RetrospectivosRESUMEN
Background/aim: This study aimed to evaluate the risk factors of patients colonized with carbapenem-resistant Enterobacteriaceae (CRE). Materials and methods: The study was conducted between January 2010 and March 2016. The colonized group consisted of patients who had a CRE strain in their rectal swab cultures, whereas patients with negative rectal surveillance cultures for CRE who were concurrently hospitalized in the same units with the colonized group patients were included in the control group. Results: The number of patients in the colonized and the control group was 71 and 120, respectively. Both groups were evaluated for demographic and healthcare-associated characteristics. Isolated microorganisms in rectal surveillance cultures for CRE were Klebsiella pneumoniae (75.5%), Escherichia coli (15.5%), Enterobacter cloacae (4.2%), Klebsiella oxytoca (1.4%), and Klebsiella terrigena (1.4%). The isolates were resistant to imipenem, meropenem, and ertapenem (52.1%, 73.2%, and 100%, respectively). In multivariate analysis, presence of decubitus, colistin usage, glycopeptide usage, and fluoroquinolone usage were found to be independent risk factors for CRE colonization. There was no significant difference between the two groups with regards to mortality (P = 0.070). Conclusion: These results are in agreement with the current literature. The findings of this study could be useful for improvement of infection control strategies related to CRE
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Enterobacteriaceae Resistentes a los Carbapenémicos , Infección Hospitalaria/epidemiología , Infecciones por Enterobacteriaceae/epidemiología , Centros de Atención Terciaria , Adulto , Anciano , Anciano de 80 o más Años , Estudios de Casos y Controles , Infección Hospitalaria/microbiología , Infección Hospitalaria/mortalidad , Infecciones por Enterobacteriaceae/microbiología , Infecciones por Enterobacteriaceae/mortalidad , Humanos , Klebsiella pneumoniae , Persona de Mediana Edad , Recto/microbiología , Estudios Retrospectivos , Factores de Riesgo , Turquía/epidemiologíaRESUMEN
OBJECTIVES: Crimean Congo hemorrhagic fever (CCHF) is the second most common hemorrhagic fever worldwide. This study aimed to evaluate the oxidant-antioxidant balance of patients with CCHF by detecting dynamic thiol disulfide homeostasis (TDH), which is a novel oxidative stress marker, and other molecules, including paraoxonase (PON), arylesterase (ARES), ceruloplasmin (CLP), myeloperoxidase (MPO), and catalase. METHODS: This retrospective, cross-sectional, controlled study, which involved patients with CCHF and healthy volunteers, measured dynamic TDH using a novel automated method developed by Erel. RESULTS: We recruited 69 adult patients with CCHF (31 females, 38 males, median age 46 years). The case fatality rate was 1.49% (1/69). Increased disulfide/native thiol and disulfide/total thiol ratios, decreased total antioxidant status (TAS), and increased total oxidant status (TOS) were found in patients with CCHF. TAS, PON, and ARES values were found to be positively correlated with both native and total thiol levels, whereas TOS and CLP were negatively correlated with both, at a significant level. MPO activity was similar in both groups. DISCUSSION: This is the first study in the literature to evaluate dynamic TDH in CCHF. TDH shifts to the oxidative side in patients with CCHF, leading to an increase in TOS.
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Disulfuros/metabolismo , Fiebre Hemorrágica de Crimea/metabolismo , Adulto , Antioxidantes/metabolismo , Arildialquilfosfatasa/metabolismo , Hidrolasas de Éster Carboxílico/metabolismo , Catalasa/metabolismo , Ceruloplasmina/metabolismo , Estudios Transversales , Femenino , Homeostasis/fisiología , Humanos , Masculino , Persona de Mediana Edad , Estrés Oxidativo/fisiología , Peroxidasa/metabolismo , Estudios Retrospectivos , Compuestos de Sulfhidrilo/metabolismoRESUMEN
BACKGROUND: Crimean Congo hemorrhagic fever (CCHF) is a fatal disease with a mortality rate of 5-30%. CCHF can be asymptomatic or it may progress with bleeding and cause mortality. OBJECTIVES: To evaluate relation of viral load with mortality, clinical and laboratory findings in CCHF. STUDY DESIGN: A total of 126 CCHF patients were included. Serum samples obtained from all patients on admission for measurement of viral load. RESULTS: In our study, mortality rate was 11.1%. The most important prognostic factor was viral load. Mean viral load was 8.3×10(7)copy/ml and 4.6×10(9)copy/ml in survived and dead patients, respectively (p<0.005). Probability of survival is found to be significantly reduced where AST >1130U/l, ALT >490U/l, CPK >505U/l, LDH >980U/l, platelet count <23×10(3)/l, creatinine >1.4mg/dl, INR >1.3, d-dimer >7100ng/dl, and viral load >1.03×10(8)copy/ml. Patients with 10(8)copy/ml or higher viral load had diarrhea, headache, unconsciousness, bleeding, and seizure significantly more frequently (p<0.05). WBC, hemoglobin, platelet counts were significantly lower whereas AST, ALT, CPK, LDH, creatinine levels, PT and aPTT time, d-dimer levels, and INR were found to be significantly higher in these group. CONCLUSIONS: There are several severity criteria for prognosis of CCHF. In addition to these parameters, we introduce creatinine as a predictive factor for prognosis. Our study, which has the largest number of patients among studies that evaluate viral load on CCHF shows that viral load is the most effective parameter on mortality.
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Creatinina , Virus de la Fiebre Hemorrágica de Crimea-Congo , Fiebre Hemorrágica de Crimea/mortalidad , Fiebre Hemorrágica de Crimea/virología , Carga Viral , Adulto , Biomarcadores , Femenino , Productos de Degradación de Fibrina-Fibrinógeno , Fiebre Hemorrágica de Crimea/sangre , Humanos , Masculino , Mortalidad , Recuento de Plaquetas , Pronóstico , Análisis de SupervivenciaRESUMEN
Salmonella infections can be seen in four clinical types, namely gastroenteritis, bacteremia/sepsis, enteric fever and carriage. These infections can result in uncomplicated diarrhea in most cases, but can lead to invasive disease requiring antimicrobial therapy and can be life-threatening in elderly or immunocomprimised patients. Broad-spectrum cephalosporins and fluoroquinolones are crucial options in the treatment of the invasive infections. Ciprofloxacin resistance is rarely seen in non-typhoid Salmonella enterica isolates, and only in S. Typhimurium, S. Choleraesuis and S. Schwarzengrund. In this report, we aimed to discuss a patient infected with ciprofloxacin-resistant Salmonella Kentucky under the light of data from our country and the world. A 52-year-old male patient wih acute myocardial infarction was hospitalized in intensive care unit of cardiovasculer surgery for left ventricular assist device (LVAD) implantation for the treatment of left ventricular disfunction. On the seventh day of LVAD and coronary artery bypass grafting (CABG), the patient presented high fever and productive cough. His physical examination revealed hyperemia around the insertion point of right jugular central venous catheter (CVC) and a serous discharge from the insertion point of LVAD located just below the inferior edge of sternum. Empiric IV cefoperazone/sulbactam (SCF) therapy was started with the prediagnosis of pneumonia and bloodstream infection. The blood samples taken from peripheral veins and CVC, and swabs taken from LVAD insertion point for culture when the patient was febrile, revealed the growth of bacteria with S type and lactose-negative colonies on EMB and SS media. Biochemical characteristics of the isolate were as follows: lactose fermentation negative, H2S positive, IMVIC (-,+,-,+), urease negative, lysine/ornithine decarboxylase positive and motile. The bacteria was then identified as Salmonella enterica serotype Kentucky (8,20;i;z6) by agglutination tests. Antibiotic susceptibility tests were conducted according to CLSI guidelines and it was found as ampicillin- and ciprofloxacin-resistant. Ciprofloxacin resistance of the isolate was confirmed with E-test. Stool culture was performed to investigate the source of infection, and S. Kentucky was isolated. On the 15th day of SCF treatment, LVAD was taken out, and tissue cultures taken from the fibrillar tissues between pericardial layers during surgery, also yielded S. Kentucky growth. On the second day of SCF therapy the patient's fever returned normal and on the seventh day, CBC and CRP values were normalized. Nevertheless, the clinical situation of the patient worsened gradually and on the 40th day he was intubated due to low oxygen saturation and pleural effusion. His antibiotherapy was stopped on 42nd day as the blood cultures were negative and his clinical situation was attributed to cardiac failure. The patient died four days after the antibiotherapy has stopped due to cardiac reasons. To our knowledge, this is the first reported case infected with ciprofloxacin-resistant Salmonella Kentucky in our country.
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Antibacterianos/farmacología , Bacteriemia/microbiología , Ciprofloxacina/farmacología , Infecciones por Salmonella/microbiología , Salmonella enterica/efectos de los fármacos , Bacteriemia/complicaciones , Infecciones Relacionadas con Catéteres/microbiología , Catéteres Venosos Centrales/microbiología , Farmacorresistencia Bacteriana , Resultado Fatal , Corazón Auxiliar/microbiología , Humanos , Masculino , Persona de Mediana Edad , Infarto del Miocardio/complicaciones , Infarto del Miocardio/cirugía , Infecciones por Salmonella/complicaciones , Salmonella enterica/clasificaciónRESUMEN
Crimean-Congo hemorrhagic fever (CCHF) is a viral zoonotic disease that is transmitted primarily through contact with ticks. Nosocomial cases and outbreaks of CCHF have been reported from many countries. Health care workers (HCWs) are at risk of exposure to CCHF. In our study, we evaluated seven HCWs' exposure to confirmed CCHF patients' infected blood and body fluids and prophylactic efficacy of the ribavirin on nosocomial transmission of CCHF retrospectively. Between 2007 and 2013, 150 CCHF cases were admitted to our clinic. During the follow-up of these patients, four doctors and three nurses had contact with infected blood and body fluids through needle stick injury, contact of skin and mucosal surfaces, and probable aerosolization. All of the index cases' diagnoses of CCHF were confirmed during the contact. Ribavirin prophylaxis was administered within 0.5-1 h in six out of seven cases. All of these cases' CCHF virus PCR results were negative. One physician had no contact with infected blood or body fluid, so ribavirin prophylaxis was not administered. The physician developed CCHF and diagnosis was confirmed. Although efficacy of ribavirin for prophylaxis is not clear and very few data exist on prophylactic usage of ribavirin, lack of clinical manifestations in our cases that were given ribavirin compared with the developed clinical manifestations in the physician may be explained by the prophylactic efficacy of the ribavirin.
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Antivirales/uso terapéutico , Virus de la Fiebre Hemorrágica de Crimea-Congo , Fiebre Hemorrágica de Crimea/prevención & control , Fiebre Hemorrágica de Crimea/transmisión , Transmisión de Enfermedad Infecciosa de Paciente a Profesional/prevención & control , Exposición Profesional , Profilaxis Posexposición/métodos , Ribavirina/uso terapéutico , Adulto , Femenino , Personal de Salud , Humanos , Control de Infecciones/métodos , Lesiones por Pinchazo de Aguja , TurquíaRESUMEN
BACKGROUND: Crimean-Congo hemorrhagic fever (CCHF) is a serious disease caused by the CCHF virus of the Bunyaviridae family. The disease has been reported in 30 countries in Africa, Asia, Eastern Europe, and the Middle East. It has been present in Turkey since 2002. In this study we present and discuss the epidemiological features, clinical and laboratory findings, treatment, and outcome of cases diagnosed with CCHF between 2002 and 2007 from the surveillance results of the Turkish Ministry of Health (MoH). METHODS: According to the surveillance system of the MoH, data for patients with clinical, laboratory, and epidemiological findings compatible with CCHF are recorded on case reporting forms. These forms are submitted to the General Directorate of Primary Health Care of the MoH by the city health directorates. All the surveillance data regarding CCHF were recorded on a database (SSPS 11.0) established in the Communicable Diseases Department of the MoH. RESULTS: According to the surveillance reports of the Turkish MoH, between 2002 and 2007, 1820 CCHF cases occurred (150 in 2002-2003, 249 in 2004, 266 in 2005, 438 in 2006, and 717 in 2007). The crude fatality rate was calculated to be 5% (92/1820). Two thirds of the CCHF cases were reported from five cities located in the Mid-Eastern Anatolia region; 69.4% of the cases were from rural areas. The male to female ratio was 1.13:1. Of all the reported cases, 68.9% had a history of tick-bite or tick contact and 84.1% were seen in the months of May, June, and July. Of 1820 CCHF cases, three (0.16%) were nosocomial infections. CONCLUSIONS: CCHF appears to be a seasonal problem in the Mid-Eastern Anatolia region of Turkey. The possible risk factors for transmission and the clinical and laboratory findings of patients with a diagnosis of CCHF were found to be similar to those reported in the literature. The mean fatality rate for Turkey is lower than the rate reported for other series from other parts of the world.
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Fiebre Hemorrágica de Crimea/mortalidad , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Niño , Preescolar , Femenino , Fiebre Hemorrágica de Crimea/transmisión , Humanos , Incidencia , Lactante , Recién Nacido , Masculino , Persona de Mediana Edad , Estaciones del Año , Vigilancia de Guardia , Turquía/epidemiología , Adulto JovenRESUMEN
The aims of this study were to assess epidemiological features, clinical outcomes, laboratory findings, causative organisms and treatment approach for continuous ambulatory peritoneal dialysis (CAPD) -related peritonitis cases. A total of 50 patients (35 male, 15 female; age range: 18-83 years, mean age: 49 +/-17 years) with CAPD related peritonitis treated in Infectious Diseases and Clinical Microbiology Department of Ankara Training and Research Hospital between February-July 2006 were enrolled into this study. Demographic characteristics, symptoms, physical examination findings and laboratory parameters of patients were recorded and evaluated at the baseline, 48 hours and at the end of treatment. Fifty six peritonitis episodes occurred during the study period, and overall incidence of peritonitis was calculated as 1.6 episodes/patient-year. The most common presenting symptoms were cloudiness of the peritoneal dialysis fluid (100%), abdominal pain (98%), nausea (74%) and vomiting (54%). Abdominal tenderness and rebaund (100%) were the most common physical examination findings. Increased levels of C-reactive protein, erythrocyte sedimentation rate and procalcitonin were detected in 88%, 94% and 42% of the patients, respectively. The mean white blood cell count of peritoneal dialysate fluids was 905/mm3 (170-17900/mm3) in 56 episodes. In direct microscopic examination of peritoneal fluid samples with Gram stain, positivity was detected in 10 (18%) of the attacks, in which eight yielded gram-positive cocci and two gram-negative bacilli. The rate of culture positivity was 74% in the peritonitis episodes, and no microorganism was isolated from the cultures of 26% of the episodes. The most frequently isolated microorganisms were coagulase-positive staphylococci, followed by Staphylococcus aureus (n:4) and E. coli (n:4) with the rates of 7% of each, Enterococcus spp. (n:3), Klebsiella spp. (n:3) and Pseudomonas spp. (n:3) with the rates of 5% of each, and Streptococcus spp. (n:1), diphtheroid bacillus (n:1) and Candida albicans (n:1) with the rates of 2% of each. Eightyfour percent of patients were successfully treated with intraperitoneal cefazolin and gentamicin empirically. Three of the patient's CAPD therapy was converted to hemodialysis, while two patients have died. As a result, since peritonitis is still the major complication of CAPD despite the technological developments, the informations about causative microorganisms and their antimicrobial susceptibilities would be helpful for the early and accurate treatment of peritonitis.
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Diálisis Peritoneal Ambulatoria Continua/efectos adversos , Peritonitis/etiología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Líquido Ascítico/citología , Líquido Ascítico/microbiología , Femenino , Humanos , Incidencia , Recuento de Leucocitos , Masculino , Persona de Mediana Edad , Peritonitis/epidemiología , Peritonitis/microbiología , Peritonitis/terapia , Turquía/epidemiología , Adulto JovenRESUMEN
The aims of this study were to determine the prevalence of Coxiella burnetii antibodies among blood donors and to examine the epidemiological characteristics of C. bumetii infection in Ankara, Turkey. A total of 601 serum samples were collected from blood donors aged 18-61 years. Donor samples were stratified by age, sex, and residence (rural or urban). IgG and IgM antibodies to the C. bumetii phase II antigen were determined using a commercial ELISA. Blood samples reactive in the ELISA were also analysed using a commercial indirect immunofluorescence assay (IFA). The prevalence of anti-phase II IgG was 32.3%, and 17 (2.8%) were IgM positive. Seropositivity in men was higher than in women (33.2% vs. 21.7%, OR:1.88; 95% CI: 0.88-4.14) and the difference in seroprevalence rates between genders was not related to occupational exposure to domestic animals. 87.6% of seropositive donors reported no contact with farm animals. Our results revealed that C. burnetii infection is highly endemic in Ankara and that the majority of seropositive cases are not linked to specific occupational exposure in this area. In conclusion, the high rate of C. burnetii phase II antibodies among blood donors is a reflection of the high prevalence of Q fever in this area of Turkey and indicates the need for further studies, not only to determine the risk of transfusion-transmitted Q fever, but also to elucidate the epidemiology of Q fever in Turkey. These studies should be conducted through improved collaboration between the veterinary and medical services.
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Anticuerpos Antibacterianos/sangre , Donantes de Sangre/estadística & datos numéricos , Coxiella burnetii/inmunología , Fiebre Q/epidemiología , Adolescente , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Fiebre Q/inmunología , Estudios Seroepidemiológicos , Turquía/epidemiología , Adulto JovenRESUMEN
Few studies have investigated the risk factors for nosocomial infections developed in neurology intensive care units (ICUs). In this study, the risk factors for ICU-acquired infections in patients with cerebral hemorrhage and cerebral infarct who were treated for more than 24 h at the Ankara Training and Research Hospital were prospectively evaluated over a study period of 14 months. Of 171 patients included in the study, 71 (41.5%) were found to have acquired 163 infections in the ICU unit throughout 1,867 patient days. The rate of infection per 100 patients admitted was 95.3, and per 1,000 patient days, 87.3. The most common nosocomial infections were urinary tract infection (42.9%), pneumonia (27%) and primary bacteremia (19%). Multivariate logistic regression analysis revealed age > or = 70 (P < 0.05), the presence of a central venous catheter (P=0.004), and parenteral nutrition (P=0.02) as ICU-acquired infection risk factors. The presence of infection on admission was identified as a factor decreasing the risk of ICU-acquired infection (P < 0.001). The high infection rates found in this study may be due to lack of full compliance to infection control measures. In conclusion, each type of ICU has its own epidemiological findings for nosocomial infections and thus needs to determine the risk factors using periodical surveillance studies to guide control measures.
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Hemorragia Cerebral/complicaciones , Infarto Cerebral/complicaciones , Infección Hospitalaria/epidemiología , Infección Hospitalaria/microbiología , Unidades de Cuidados Intensivos , Neurología , Adulto , Anciano , Anciano de 80 o más Años , Bacteriemia/epidemiología , Bacteriemia/microbiología , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Neumonía/epidemiología , Neumonía/microbiología , Factores de Riesgo , Turquía/epidemiología , Infecciones Urinarias/epidemiología , Infecciones Urinarias/microbiologíaRESUMEN
In this study, a serological survey of Toxoplasma gondii infection in healthy blood donors admitted to Blood Center of Ministry of Health, Ankara Training and Research Hospital was carried out. Sera from 390 male and 24 female (ages between 18-59 years) were evaluated by using Sabin Feldman Dye Test (SFDT). Of 414 donors 176 (42.5%) were found positive for T. gondii antibodies. Among the seropositive cases, 106 (25.6%) had 1/16, 40 (9.7%) had 1/64, 28 (6.8%) had 1/256, and two (0.5%) had 1/1024 SFDT titers. The seropositivity rates for females and males were found as 62.5% and 41.3%, respectively, and there was no statistically significant difference (p=0.053). A statistically significant increase was detected in the seropositivity rates with age, 39% being under the age of 40 (18-39 years), 54% over the age of 40 (p<0.01). In conclusion, although it is not necessary to screen the blood donors routinely for T. gondii antibodies, if the transfusion of cellular blood components is planned for immunosuppresive recipients, then those bloods should be tested for T. gondii antibodies.