RESUMO
AIMS: This study aimed to investigate the clinical and chest computed tomography (CT) features associated with clinical parameters for coronavirus disease (COVID-19) in the capital of Turkey, Ankara. MATERIALS AND METHODS: Epidemiological, clinical features, laboratory findings and radiological characteristics of 1563 hospitalised patients with COVID-19 in Ankara were collected, reviewed and analysed in this study. The risk factors associated with disease severity were investigated. RESULTS: Non-severe (1214; 77.7%) and severe cases (349; 22.3%) were enrolled in the study. Compared with the non-severe group, the severe group were significantly older and had more comorbidities (ie, hypertension, diabetes mellitus, cardiovascular disease and chronic kidney disease). Smoking was more common in the severe group. Severe patients had higher respiratory rates and higher incidences of cough and dyspnoea compared with non-severe patients. Compared with the non-severe patients, the severe patients had increased C-reactive protein (CRP), procalcitonin, neutrophil to lymphocyte ratio (NLR) and CRP/albumin ratio and decreased albumin. The occurrence rates of consolidation, subpleural sparing, crazy-paving pattern, cavity, halo sign, reversed halo sign, air bronchogram, pleural thickening, micronodule, subpleural curvilinear line and multilobar and bilateral involvement in the CT finding of the severe patients were significantly higher than those of the non-severe patients. CONCLUSIONS: Many factors are related to the severity of COVID-19, which can help clinicians judge the severity of the patient and evaluate the prognosis. This cohort study revealed that male sex, age (≥55 years), patients with any comorbidities, especially those with cardiovascular disease, dyspnoea, increased CRP, D-dimer and NLR, and decreased lymphocyte count and CT findings of consolidation and multilobar involvement were predictors of severe COVID-19.
Assuntos
COVID-19 , Pulmão , Estudos de Coortes , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , SARS-CoV-2 , Tomografia Computadorizada por Raios XRESUMO
Peripheral lymphadenopathy (LAP) is an important and common abnormal finding of the physical exam in general medical practice. We aimed to reveal the LAP etiology and demographic, clinical and laboratory variables that may be useful in the differential evaluation of LAP. This multicenter, nested case-control study including 1401 patients between 2014 and 2019 was conducted in 19 tertiary teaching and research hospitals from different regions in Turkey. The ratio of infectious, malign and autoimmune/inflammatory diseases was 31.3%, 5% and 0.3%, respectively. In 870 (62%) of patients had nonspecific etiology. Extrapulmonary tuberculosis (n: 235, 16.8%) was the most frequent cause of LAP. The ratio of infective etiology of LAP was significantly lower in patients older than 65 years-old compared to younger patients with the rate of 66.67% and 83.84%, respectively (p 0.016, OR 0.386, 95% Cl 0.186-0.803). The probability of malign etiology was higher both in patients who are older than 45 years-old (p < 0.001, OR 3.23, 95% Cl 1.99-5.26) and older than 65 years-old (p 0.002, OR 3.36, 95% Cl 1.69-6.68). Age, localization and duration of LAP, leukocytosis, anemia, thrombocytopenia, CRP and sedimentation rate were important parameters to differentiate infections. Size of lymph node and splenomegaly in addition to the parameters above were useful parameters for differentiating malign from benign etiology. Despite the improvements in diagnostic tools, reaching a definite differential diagnosis of lymphadenopathy is still challenging. Our results may help clinicians to decide in which cases they need an aggressive workup and set strategies on optimizing the diagnostic approach of adulthood lymphadenopathy.
Assuntos
Linfadenopatia/complicações , Linfadenopatia/diagnóstico , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos de Casos e Controles , Demografia/métodos , Demografia/estatística & dados numéricos , Diagnóstico Diferencial , Feminino , Febre/complicações , Febre/etiologia , Hepatomegalia/complicações , Hepatomegalia/etiologia , Humanos , Linfonodos/patologia , Linfadenopatia/epidemiologia , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Esplenomegalia/complicações , Esplenomegalia/etiologia , Tuberculose/complicações , Tuberculose/fisiopatologia , TurquiaRESUMO
AIMS: The differential diagnosis of Fever of Unknown Origin (FUO) is still a major clinical challenge despite the advances in diagnostic procedures. In this multicentre study, we aimed to reveal FUO aetiology and factors influencing the final diagnosis of FUO in Turkey. METHODS: A total of 214 patients with FUO between the years 2015 and 2019 from 13 tertiary training and research hospitals were retrospectively evaluated. RESULTS: The etiologic distribution of FUO was infections (44.9%), malignancies (15.42%), autoimmune/inflammatory (11.68%) diseases, miscellaneous diseases (8.41%) and undiagnosed cases (19.62%). Brucellosis (10.25%), extrapulmonary tuberculosis (6.54%) and infective endocarditis (6.54%) were the most frequent three infective causes. Solid malignancies (7.1%) and lymphoma (5.6%), adult-onset still's disease (6.07%) and thyroiditis (5.14%) were other frequent diseases. The aetiological spectrum did not differ in elderly people (P < .05). Infections were less frequent in Western (34.62%) compared with Eastern regions of Turkey (60.71%) (P < .001, OR: 0.31, 95% Cl: 0.19 to 0.60). The ratio of undiagnosed aetiology was significantly higher in elderly people (p: 0.046, OR: 2.34, 95% Cl: 1.00 to 5.48) and significantly lower in Western Turkey (P: .004, OR: 3.07, 95% Cl: 1.39 to 6.71). CONCLUSIONS: Brucellosis, extrapulmonary tuberculosis and infective endocarditis remain to be the most frequent infective causes of FUO in Turkey. Solid tumours and lymphomas, AOSD and thyroiditis are the other common diseases. The aetiological spectrum did not differ in elderly people, on the other hand, infections were more common in Eastern Turkey. A considerable amount of aetiology remained undiagnosed despite the state-of-the-art technology in healthcare services.
Assuntos
Febre de Causa Desconhecida , Doença de Still de Início Tardio , Adulto , Idoso , Ásia , Febre de Causa Desconhecida/epidemiologia , Febre de Causa Desconhecida/etiologia , Humanos , Estudos Retrospectivos , Turquia/epidemiologiaRESUMO
BACKGROUND/AIMS: The present study aimed to determine the changes in the epidemiology of hepatitis in recent years in an adult Turkish population. MATERIALS AND METHODS: Overall, 852 patients with acute viral hepatitis from 17 centers were included in this study. Their sociodemographic characteristics, clinical courses, treatments, and laboratory findings were retrospectively analyzed. RESULTS: The most commonly found microorganisms were the hepatitis B virus (55.2%) and hepatitis A virus (37.6%), and the types of acute viral hepatitis differed significantly according to the age group (p≤0.001). The most frequently reported symptom was fatigue (73.7%), and the most common complications were cholecystitis (0.4%) and fulminant hepatitis (0.4%). The median hospital stay was 9 days (range 1-373). In total, 40.8% patients with acute hepatitis B virus developed immunity. CONCLUSION: In Turkey, there are significantly large adolescent and adult populations susceptible to acute viral hepatitis. Therefore, larger vaccination programs covering these age groups should be implemented.
Assuntos
Hepatite Viral Humana/epidemiologia , Doença Aguda , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Hepatite A/epidemiologia , Hepatite B/epidemiologia , Humanos , Tempo de Internação/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Turquia/epidemiologia , Adulto JovemRESUMO
INTRODUCTION: This study aims to evaluate approaches and knowledge level for tuberculosis (TB) diagnosis and treatment among infectious diseases and clinical microbiology research assistants and specialist physicians. MATERIALS AND METHODS: This was a descriptive study on the research assistants and specialist physicians. A questionnaire consisting of 24 questions prepared by the researchers was used. Data were analyzed using SPSS, version 22.0. RESULT: In this study, 116 physicians participated. The average age of participants was 41.07 ± 8.65 years, and 64.7% were female. The proportion of physicians with no pulmonary and non-pulmonary TB experience was calculated as 6.9% and 3.4%, respectively. Acid-fast-bacilli (AFB) tests were most frequently used in the diagnosis of pulmonary TB. On the other hand, the tuberculin skin test (TST) + chest radiography (CR) was most frequently used for latent TB in immunosuppressed subjects (91.4% and 69%, respectively). The most common non-pulmonary TB clinic form encountered was lymphadenitis (88.8%); the most common treatment problem was drug side effects (75%); and the most common drug resistance was to isoniazid (25.9%). It was determined that physicians encountered HIV and TB coinfection in 62.9% of patients, and standard TB treatment was applied for most patients (48.3%). The most frequent yearly TST + CR + AFB trials (69%) were performed in the screenings of health workers who were in contact with TB patients. It was observed that 44% of physicians used a negative pressurized chamber and/or isolation chamber in the institution, and 72.4% used a N95/FFP3 mask during examination. It was determined that the participants were mostly correct about TB. CONCLUSIONS: Infectious diseases and clinical microbiology physicians continue to encounter TB patients. This group of physicians often has a good level of knowledge and experience with TB, although special training for this disease is low.
Assuntos
Atitude do Pessoal de Saúde , Competência Clínica , Pessoal de Saúde/normas , Teste Tuberculínico/métodos , Tuberculose/diagnóstico , Adulto , Instituições de Assistência Ambulatorial , Feminino , Humanos , Tuberculose Latente/diagnóstico , Masculino , Pessoa de Meia-Idade , Tuberculose Pulmonar/diagnósticoRESUMO
BACKGROUND: The aim of this study was to assess health-related quality of life (HRQOL) among chronic hepatitis B (CHB) patients in Turkey and to study related factors. METHODS: This multicenter study was carried out between January 01 and April 15, 2015 in Turkey in 57 centers. Adults were enrolled and studied in three groups. Group 1: Inactive HBsAg carriers, Group 2: CHB patients receiving antiviral therapy, Group 3: CHB patients who were neither receiving antiviral therapy nor were inactive HBsAg carriers. Study data was collected by face-to-face interviews using a standardized questionnaire, Short Form-36 (SF-36) and Hepatitis B Quality of Life (HBQOL). Values equivalent to p < 0.05 in analyses were accepted as statistically significant. RESULTS: Four thousand two hundred fifty-seven patients with CHB were included in the study. Two thousand five hundred fifty-nine (60.1 %) of the patients were males. Groups 1, 2 and 3, consisted of 1529 (35.9 %), 1721 (40.4 %) and 1007 (23.7 %) patients, respectively. The highest value of HRQOL was found in inactive HBsAg carriers. We found that total HBQOL score increased when antiviral treatment was used. However, HRQOL of CHB patients varied according to their socio-demographic properties. Regarding total HBQOL score, a higher significant level of HRQOL was determined in inactive HBV patients when matched controls with the associated factors were provided. CONCLUSIONS: The HRQOL score of CHB patients was higher than expected and it can be worsen when the disease becomes active. Use of an antiviral therapy can contribute to increasing HRQOL of patients.
Assuntos
Hepatite B Crônica , Qualidade de Vida , Adulto , Idoso , Antivirais/uso terapêutico , Estudos Transversais , Feminino , Indicadores Básicos de Saúde , Hepatite B Crônica/tratamento farmacológico , Hepatite B Crônica/psicologia , Humanos , Entrevistas como Assunto , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , TurquiaRESUMO
OBJECTIVES: Our aim was to investigate the association of liver fibrosis and necroinflammation with HS in untreated young patients with chronic hepatitis B (CHB). MATERIALS AND METHODS: A retrospective study was conducted in a military hospital in Turkey. A total of 254 subjects with CHB were included in this study. These subjects were divided into two groups: group 1 consisted of patients with hepatic steatosis (HS) according to ultrasonography (USG) and group 2 consisted of non-HS subjects. Sociodemographic, biochemical, histopathological, virological and USG results were recorded for both groups retrospectively. Statistical analysis was performed using SPSS 22.0. RESULTS: The prevalence of HS was found to be 11.4%. A significant statistical difference was found between group 1 and group 2 regarding the fibrosis degree (p = 0.045). No statistically significant difference was noted between two groups for age, levels of ALT, AST, HBeAg, HBV-DNA levels, HAI scores, diagnosis age and duration of CHB. No difference was noted between the grade of HS and variables. A positive correlation was found between fibrosis groups and the grade of HS (p = 0.012, r = 0.158) and between HAI groups and the grade of HS (p = 0.029, r = 0.137). CONCLUSION: The prevalence of steatosis was not higher in patients with CHB. HS is associated with advanced hepatic fibrosis, but not viral liver disease.
Assuntos
Fígado Gorduroso , Hepatite B Crônica , Cirrose Hepática , Fígado , Adulto , Biópsia por Agulha/métodos , Fígado Gorduroso/complicações , Fígado Gorduroso/diagnóstico , Fígado Gorduroso/epidemiologia , Fígado Gorduroso/virologia , Feminino , Hepatite B Crônica/complicações , Hepatite B Crônica/diagnóstico , Hepatite B Crônica/epidemiologia , Humanos , Inflamação/patologia , Fígado/diagnóstico por imagem , Fígado/patologia , Cirrose Hepática/diagnóstico , Cirrose Hepática/epidemiologia , Cirrose Hepática/etiologia , Cirrose Hepática/virologia , Masculino , Necrose/patologia , Prevalência , Estudos Retrospectivos , Estatística como Assunto , Turquia/epidemiologia , Ultrassonografia/métodosRESUMO
OBJECTIVE: To demonstrate the relationship between liver histology, alanine aminotransferase (ALT)/aspartate aminotransferase (AST) and hepatitis B virus (HBV) DNA levels based on hepatitis B e antigen (HBeAg) seropositivity status in naive patients with chronic hepatitis B (CHB). MATERIALS AND METHOD: Naive patients with CHB admitted to our hospital between January 2012 and April 2014 were evaluated retrospectively. The patients were allocated into one of two groups based on HBeAg-seropositivity status. RESULTS: Two hundred and fourteen patients were enrolled in the study. Of these 214 patients, 103 (48.1%) were HBeAg-positive and 111 (51.9%) were HBeAg-negative. In the HBeAg-positive group, positive correlations were found between histologic activity index (HAI) scores and ALT (t=3.3, r=0.31, p=0.001), AST (t=2.8, r=0.27, p=0.005) and HBV DNA load (t=2.5, r=0.24, p=0.014). Additionally, in this group, fibrosis scores had positive correlations with ALT (t=3.3, r=0.32, p=0.001) and AST (t=2.7, r=0.26, p=0.008). In the HBeAg-negative group, positive correlations were found between HAI scores and ALT (t=3, r=0. 28, p=0.003), AST (t=3, r=0. 28, p=0.003) and HBV DNA (t=5.3, r=0. 45, p=0). In this same group, fibrosis scores had a positive correlation with HBV DNA (t=2.2, r=0. 21, p=0.024). Multivariate logistic regression analysis showed a positive relationship between fibrosis and ALT in the HBeAg-positive group and a positive relationship between fibrosis and HBV DNA load in the HBeAg-negative group. CONCLUSIONS: This study showed that HBV DNA load is an independent predictive factor for evaluating HAI and fibrosis in the HBeAg-negative group. Also, ALT is an independent predictive factor for evaluating fibrosis in the HBeAg-positive group.
Assuntos
Alanina Transaminase/sangue , Aspartato Aminotransferases/sangue , DNA Viral/sangue , Antígenos E da Hepatite B/sangue , Hepatite B Crônica/sangue , Cirrose Hepática/sangue , Fígado/patologia , Adulto , Vírus da Hepatite B/genética , Hepatite B Crônica/patologia , Humanos , Cirrose Hepática/patologia , Cirrose Hepática/virologia , Modelos Logísticos , Masculino , Análise Multivariada , Carga Viral , Adulto JovemRESUMO
OBJECTIVE: This aim of the present study was to determine prevalence of non-alcoholic fatty liver disease (NAFLD) in healthy young persons admitted for annual medical check-ups. METHODS: A retrospective study was conducted in a military hospital. Total of 254 healthy males were included and participants were divided into 2 groups according to presence and grade of NAFLD. Demographic data, biochemical test results, and ultrasonography findings were collected from all patients. Statistical analyses were performed using SPSS software, version 22.0 (SPSS, Inc., Chicago, IL, USA). RESULTS: Prevalence of NAFLD was 10.6%. Significant differences were found with regard to age; levels aspartate transaminase, alanine transaminase, gamma-glutamyl transferase, and alkaline phosphatase; body mass index (BMI); and presence of NAFLD (p=0.014, p=0.022, p=0.003, p≤0.001, p=0.004, and p≤0.001, respectively). When compared to those with grade 1 NAFLD, levels of alanine transaminase, fasting blood glucose, gamma-glutamyl transferase, triglycerides, total cholesterol and age variables were higher in those with grade 2 NAFLD. However, no statistically significant difference was noted when comparing grades of NAFLD. CONCLUSION: Though this study included patients with normal BMI and normal laboratory test results, presence of NAFLD was not rare in these otherwise healthy young men. Liver enzyme levels were within normal limits; however, there was slight tendency to be high consistent with presence and grade of NAFLD.
RESUMO
INTRODUCTION: It was aimed to investigate the frequency of Candida infections (CI) in the intensive care units (ICU), to determine typing of candida to evaluate risk factors associated with CI and mortality, and to evaluate influence of CI on mortality. METHODS: The prospective cohort study was carried out between Jan 1, 2009 and Dec 31, 2010 in ICUs, and the patients were observed with active surveillance. VITEK 2 Compact System (BioMerieux, France) kits were used for the identification of isolates from various clinical samples. RESULTS: A total of 2362 patients had enrolled for 16135 patients-days into the study. During the study, 63 (27,5%) of patients developed 77 episodes of CI were observed. Of the patients; 54% were male, 46% were female. Duration of hospitalization (OR = 1,03, p = 0,007), hyperglycemia (OR = 17,93, p = 0,009), and co-infections (OR = 3,98, p = 0,001) were identified as independent risk factors for CI. The most common infections were bloodstream (53%). 77 of 135 candida strains was isolated as causative pathogens. C. albicans (63,6%) was the most frequent species. Overall mortality rate was 78%. The rates of mortality attributable to CI and candidemia were 27%, and 18,3% respectively. Species- specific mortality rates of C.albicans and C.tropicalis were determined as 12%. High APACHE II scores (OR = 1,37; p = 0,002), and the use of central venous catheter (OR = 9,01; p = 0,049) were assigned as independent risk factors for mortality. CONCLUSION: CI is an important problem in our hospital. CI and associated mortality can be prevented by controlling of risk factors. Updating of epidemiological data is required for successful antifungal treatment.