Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 5 de 5
Filtrar
1.
Iran J Parasitol ; 18(2): 262-267, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37583632

RESUMO

Echinococcosis is a parasitic disease characterized by cysts in especially liver and lung. We report a long-term survival of a 44-year-old female patient with disseminated echinococcal disease involving the brain, lung, liver, spleen, kidney, mediastinum, thyroid gland, parotid gland, pancreas, peritoneum, rectus muscle, pararenal area, left thigh, skin and breast tissue from Turkey in 2016.

2.
Folia Microbiol (Praha) ; 66(4): 579-586, 2021 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-33825112

RESUMO

From 7 to 8 days after the onset of symptoms in COVID-19 infection, the sensitivity of serological tests was found to be higher than that of nucleic acid tests. The aims of this study were to investigate antibody levels in patients with SARS-CoV-2 infection, to examine the relationship between antibody levels and virus load, and to evaluate the performance of 2 different commercial kits. A total of 103 patients with confirmed SARS-CoV-2 infection were included in the study. Antibodies against SARS-CoV-2 in serum samples taken from patients were investigated simultaneously with anti-SARS-CoV-2 IgG and IgA ELISAs (Euroimmun) and COVID-19 (SARS-CoV-2) IgG/IgM (Deep Blue) kits. No positivity was detected with any of the test kits in 18 (17.4%) of the 103 samples. In symptomatic patients, 100% of IgM and IgA tests were found to be positive in the group sampled after 10 days, while 100% of IgG tests were found positive after 20 days. The sensitivity of the Deep Blue COVID-19 IgG antibody kit was calculated as 81.48% and the specificity was 97.96%. While there was no statistically significant difference between the PCR CT and ELISA OD values, a positive correlation was found between the ELISA OD values and the days since the date of symptom initiation. The sensitivity and specificity of the rapid antibody test used in this study were found to be quite high. In conditions where ELISA tests cannot be applied, it is thought that it can give an idea in terms of the presence of antibodies as a simple and fast test. Although ELISA tests are valuable in the diagnosis of COVID-19 during the acute period, they are tests that can be used safely in the diagnosis of previous infections and seroepidemiological studies.


Assuntos
Anticorpos Antivirais/sangue , Teste de Ácido Nucleico para COVID-19 , Teste Sorológico para COVID-19/métodos , COVID-19/imunologia , Ensaio de Imunoadsorção Enzimática/métodos , SARS-CoV-2/imunologia , COVID-19/diagnóstico , Feminino , Humanos , Masculino
3.
J Cardiovasc Echogr ; 31(1): 6-10, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34221879

RESUMO

INTRODUCTION: Pulmonary arterial hypertension and human immunodeficiency virus (HIV) infection is a well-known association. Pulmonary pulse transit time (pPTT) is a recent echocardiographic marker that might be used for evaluation of pulmonary arterial stiffness (PAS) in patients with HIV infection. We aimed to investigate whether pPTT elevated in patients with HIV infection compared to healthy controls and its association with echocardiographic indices of right ventricular functions. MATERIALS AND METHODS: Fifty HIV (+) patients from infectious disease outpatient clinics and fifty age- and sex-matched HIV (-) healthy volunteers were enrolled in this study. pPTT was measured from pulmonary vein flow velocity as the time interval between the R-wave in the electrocardiography and corresponding peak late systolic was then calculated as the mean from two separate pw-Doppler measurements. RESULTS: pPTT, tricuspid annular peak systolic excursion (TAPSE) and right ventricle fractional area change (FAC) were significantly lower in patients with HIV than control patients (177.1 ± 34.9 vs. 215.7 ± 35.7 msn, P < 0.001; 2.33 ± 0.28 vs. 2.19 ± 0.22, P = 0.039; 45 [4.25] vs. 41.1 [4.0], P = 0.032, respectively). pPTT was positively correlated with FAC, TAPSE and cluster of differentiation 4 count (r = 0.210; P = 0.036, r = 0.256; P = 0.041, r = 0.304; P = 0.044, respectively). CONCLUSION: Our study showed that pPTT, TAPSE, and right ventricle FAC levels were lower in patients with HIV infection. pPTT is an important predictor in patients with HIV expected to develop pulmonary vascular pathology.

4.
Scand J Infect Dis ; 42(6-7): 516-21, 2010 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-20166862

RESUMO

The fatality rate of Crimean-Congo haemorrhagic fever (CCHF) disease has been reported as 5.4-80%. In this prospective study our aim was to evaluate the clinical and laboratory predictors of fatality in patients with CCHF. Among probable CCHF patients admitted to our clinic between 2005 and 2008, patients with positive IgM antibodies and/or polymerase chain reaction for CCHF virus were included in the study. To determine the predictors of fatality, we compared epidemiological, clinical and laboratory findings of the fatal cases with survivors. Ninety-three confirmed CCHF patients were included in the study; 56 (60.2%) of them were female. Mean patient age was 48.4+/-17.7 y and mean hospital stay was 7.9+/-3.0 days. Five patients died (5.4%). The rates of haemorrhage, diarrhoea and confusion were higher in fatal cases compared with non-fatal cases (p<0.05). Aspartate aminotransferase (AST), alanine aminotransferase (ALT), alkaline phosphatase, lactate dehydrogenase (LDH), and C-reactive protein levels were higher in fatal cases; the international normalized ratio (INR) and activated partial thromboplastin time (aPTT) were longer and mean platelet counts were lower (p<0.05). By multivariate analysis, diarrhoea, melena, haematemesis, haematuria, elevated ALT and LDH, and prolongation of aPTT were independent clinical and laboratory predictors associated with fatality. We suggest that for patients who have diarrhoea, melena, haematemesis, haematuria, elevated AST and LDH, and a prolonged aPTT, physicians should be aware of the high fatality risk.


Assuntos
Vírus da Febre Hemorrágica da Crimeia-Congo/isolamento & purificação , Febre Hemorrágica da Crimeia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Diarreia , Feminino , Hemorragia , Vírus da Febre Hemorrágica da Crimeia-Congo/genética , Febre Hemorrágica da Crimeia/sangue , Febre Hemorrágica da Crimeia/diagnóstico , Febre Hemorrágica da Crimeia/epidemiologia , Febre Hemorrágica da Crimeia/mortalidade , Hospitais , Humanos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Valor Preditivo dos Testes , Prognóstico , Estudos Prospectivos , Fatores de Risco , Estatísticas não Paramétricas , Turquia/epidemiologia
5.
Turk Thorac J ; 17(3): 122-124, 2016 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-29404139

RESUMO

Tonsillar tuberculosis is a rare form of extra pulmonary tuberculosis. We reported a case with tonsillar tuberculosis secondary to pulmonary tuberculosis in this paper. A 26 year old, unimmunocompromised man admitted to head and neck surgery clinic with complaints of fever, throat ache and difficulty swallowing. The patient was consulted by infectious diseases clinic because of examination findings and his history. Asid fast basili was determined in tonsillar lesion smear, sputum and the patient was diagnosed as tonsillar and pulmonary tuberculosis. Antituberculous agents were started. Complaints of the patient were decreased and any adverse effect was developed. Treatment was completed in 9 months. In patients with long-term difficulty swallowing and fever, countries in which tuberculosis is prevalent, tonsillar tuberculosis should be considered, even if the patients were unimmunocompromised.

SELEÇÃO DE REFERÊNCIAS
Detalhe da pesquisa