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OBJECTIVE: While the coronavirus disease 2019 pandemic is an ongoing issue across the world, understanding the course of the disease is important for early diagnosis and treatment. We aimed, with this study, to determine the differences between laboratory parameters in different clinical pictures of coronavirus disease 2019. MATERIALS AND METHODS: The study included 443 patients who presented to Atatürk University Medical Faculty Hospital between March 15, 2020, and June 15, 2020, and were diagnosed with coronavirus disease 2019 upon a positive Real Time Polymerase Chain Reaction (RT-PCR) result. The hospitalized patients were divided into 4 groups based on their clinical status. The roles of these markers in determining the severity of coronavirus disease 2019 were statistically evaluated. RESULTS: A total of 443 patients with RT-PCR confirmation were included in the study. The mean age was 46.0 ± 19.1 years and 54.4% of the patients were male. According to the clinical classification, 16.3% of the cases were asymptomatic, 25.7% uncomplicated, 35.7% mild/moderate, and 22.3% severe. The first 3 most frequent symptoms were cough (21.3%), fever (17.7%), and fatigue (15.5%). Hypertension (36.1%) was the major comorbidity among the patients. During the follow-up of severe cases, 39.4% developed the need for intensive care. The overall mortality rate, on the other hand, was 4.7%. Regarding laboratory parameters, procalcitonin (PCT), serum ferritin, erythrocyte sedimentation rate, C-reactive protein, neutrophil count, D-dimer, troponin, and lactate dehydrogenase were at the highest level in the severe patient group while albumin, platelet, and lymphocyte count were found to be at the lowest level in the same group. A statistically significant difference was detected between the groups (P < .001). CONCLUSION: The increase in C-reactive protein, PCT, erythrocyte sedimentation rate, ferritin, troponin, D-dimer, lactate dehydrogenase, and neutrophil count and the decrease in albumin, platelet, and lymphocyte count are significant in the severe patient group; it has been concluded that they can be used to determine the severity of coronavirus disease 2019.
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Coronavirus disease 2019 (COVID-19) has caused a pandemic that affected all countries with nearly 270 million patients and 5 million deaths, as of as of December, 2021. The severe acute respiratory syndrome coronavirus 2 virus targets the receptor, angiotensin-converting enzyme 2, which is frequently found in human intestinal epithelial cells, bile duct epithelial cells, and liver cells, and all gastrointestinal system organs are affected by COVID-19 infection. The aim of this study is to review the gastrointestinal manifestations and liver damage of COVID-19 infection and investigate the severe COVID-19 infection risk in patients that have chronic gastrointestinal disease, along with current treatment guidelines. A literature search was conducted on electronic databases of PubMed, Scopus, and Cochran Library, consisting of COVID-19, liver injury, gastrointestinal system findings, and treatment. Liver and intestinal involvements are the most common manifestations. Diarrhea, anorexia, nausea/vomiting, abdominal pain are the most frequent symptoms seen in intestinal involvement. Mild hepatitis occurs with elevated levels of transaminases. Gastrointestinal involvement is associated with long hospital stay, severity of the disease, and intensive care unit necessity. Treatments and follow-up of patients with inflammatory bowel diseases, cirrhosis, hepatocellular carcinoma, or liver transplant have been negatively affected during the pandemic. Patients with cirrhosis, hepatocellular carcinoma, auto-immune diseases, or liver transplantation may have a greater risk for severe COVID-19. Diagnostic or therapeutic procedures should be restricted with specific conditions. Telemedicine should be used in non-urgent periodic patient follow up. COVID-19 treatment should not be delayed in patients at the risk group. COVID-19 vaccination should be prioritized in this group.
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We aimed to decide which scoring system is the best for the evaluation of the course of Crimean-Congo Hemorrhagic Fever (CCHF) by comparing scoring systems such as qSOFA (quick Sequential Organ Failure Assessment), SOFA (Sequential Organ Failure Assessment), APACHE II (Acute Physiology and Chronic Health Evaluation II) and SGS (Severity Grading System) in centers where patients with CCHF were monitored. The study was conducted with patients diagnosed with CCHF in five different centers where the disease was encountered most commonly. Patients having proven PCR and/or IgM positivity for CCHF were included in the study. The scores of the scoring systems on admission, at the 72nd hour and at the 120th hour were calculated and evaluated. The data of 388 patients were obtained from five centers and evaluated. SGS, SOFA and APACHE II were the best scoring systems in predicting mortality on admission. All scoring systems were significant in predicting mortality at the 72nd and 120th hours. On admission, there was a correlation between the qSOFA, SOFA and APACHE II scores and the SGS scores in the group of survivors. All scoring systems had a positive correlation in the same direction. The correlation coefficients were strong for qSOFA and SOFA, but poor for APACHE II. A one-unit rise in SGS increased the probability of death by 12.818 times. qSOFA did not provide significant results in predicting mortality on admission. SGS, SOFA and APACHE II performed best at admission and at the 72nd and 120th hours.
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Vírus da Febre Hemorrágica da Crimeia-Congo , Febre Hemorrágica da Crimeia , Febre Hemorrágica da Crimeia/diagnóstico , Humanos , Unidades de Terapia Intensiva , Escores de Disfunção Orgânica , Prognóstico , Curva ROC , Estudos Retrospectivos , Índice de Gravidade de DoençaRESUMO
BACKGROUND: COVID 19 was first observed in December 2019 and has affected the world entire. Effective laboratory markers and prognostic indicators are needed to predict the clinical progression of the disease. AIMS: The purpose of this study was to investigate IL6, IL8/CXCL8, and IP10/CXCL10, and biochemical parameters associated with SARS, MERS, and SARS-CoV-2 infections and their significance on prognosis in healthy volunteers and mild-moderate and severe COVID 19 patients. METHODS: Healthy volunteers (n = 30), and patients with mild-moderate (n = 30) and severe (n = 30) COVID-19 patients were included in the study. IL-6, IL-8, and IP-10 levels and biochemical parameters were assessed among the groups and their correlations with each other were subjected to statistical analysis. RESULTS: Blood serum IL-6, IL-8, and IP-10 levels were the highest in the severe patient group (P = .001), and also higher in the mild-moderate group as compared with the healthy volunteers (P = .001). Statistically significant positive correlations were identified between serum IL-8 and IL-6 levels (P = .001, r = 0.660), between serum IP-10 and IL-6 (P = .001, r = 0.599) and between serum IP-10 and IL-8 (P = .001, r = 0.729). CONCLUSIONS: A statistically significant difference was found in WBC, NE%, NE, LY%, LY, HB, BUN, total protein, albumin, d-dimer, sedimentation differed significantly between the groups. Biomarkers of potential significance in terms of the severity of COVID 19 disease were examined, and high IL-6, IL-8, IP-10, CRP, PCT, and LY parameters values emerged as associated with the severity of the disease.
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COVID-19 , Quimiocina CXCL10 , Interleucina-6 , Interleucina-8 , Biomarcadores , Humanos , Prognóstico , SARS-CoV-2 , Índice de Gravidade de DoençaAssuntos
Actinomicose , Hepatite , Hepatopatias , Actinomicose/diagnóstico , Diagnóstico Diferencial , HumanosRESUMO
Background/aim: Crimean-Congo hemorrhagic fever (CCHF) is a serious illness characterized by fever and hemorrhage. Endothelin-1 (ET-1), angiopoietin-2 (Ang-2), and endothelial cell-specific receptor tyrosine kinase (Tie-2) are believed to be important markers of the pathogenesis, clinical course, and prognosis of the disease. The aim of this study was to determine ET-1, Ang-2, and Tie-2 levels in adults with CCHF and investigate the associations between these markers and pathogenesis and disease course. Materials and methods: Sixty CCHF patients were included in the study. The patients were classified according to disease severity criteria and Ang-2, Tie-2, and ET-1 levels were compared. Results: Mean serum ET-1 level was 36.62 ± 27.99 pg/mL in the patient group and 3.70 ± 4.71 pg/mL in the control group (P = 0.001). Mean serum Ang-2 levels were 2511.18 ± 1018.64 pg/mL in the patient group and 3570.76 ± 209.52 pg/mL in the control group (P = 0.001). Mean serum Tie-2 levels were 7.35 ± 7.75 ng/mL in the patient group and 0.67 ± 1.26 ng/mL in the control group (P = 0.001). Conclusion: Elevated ET-1 and Tie-2 levels were associated with more severe disease course, while Ang-2 level was negatively correlated with severity in adult CCHF patients. ET-1, Tie-2, and Ang-2 levels are important prognostic parameters in CCHF and may contribute significantly to treatment and follow-up.
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Angiopoietina-2/sangue , Endotelina-1/sangue , Febre Hemorrágica da Crimeia , Receptor TIE-2/sangue , Adulto , Idoso , Biomarcadores/sangue , Feminino , Febre Hemorrágica da Crimeia/sangue , Febre Hemorrágica da Crimeia/epidemiologia , Febre Hemorrágica da Crimeia/mortalidade , Febre Hemorrágica da Crimeia/fisiopatologia , Humanos , Masculino , Pessoa de Meia-Idade , Índice de Gravidade de DoençaRESUMO
BACKGROUND/AIMS: The vertical transmission of hepatitis B virus, hepatitis C virus (HCV), and human immunodeficiency virus (HIV) infections are essential public health problems. In this study, we aimed to investigate the seroprevalence of the aforementioned infections among pregnant women. MATERIALS AND METHODS: This study was done retrospectively on pregnant women who presented for antenatal follow-up and delivery between 2013 and 2016. Data were collected from the hospital's electronic health records and patient files. Blood samples were analyzed at the microbiology laboratory of the hospital. HBsAg, anti-HBs, anti-HCV, and anti-HIV titers were tested using the chemiluminescence enzyme immunoassay method (Architect, Abbott Laboratories, USA). RESULTS: HBsAg and anti-HBs levels were tested in 35,295 pregnant women aged 18-45 years. The HBsAg and anti-HBs levels were positive in 425 (1.2%) and 9583 (27.7%) patients, respectively. From 2013 to 2016, the HBV carrier rates have continuously decreased from 1.4% to 0.8%, whereas the anti-HBs positivity has increased from 25.4% to 30.2%. Anti-HCV was detected in 6 of the 9709 (0.06%) patients. All the 7113 pregnant women screened for HIV showed negative results. CONCLUSION: Hepatitis B carrier rates among pregnant women gradually decreased with a simultaneous increase in the immunity rates. HCV seroprevalence was low and HIV positivity was not encountered in the study population.
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Anticorpos Antivirais/sangue , Infecções por HIV/epidemiologia , Hepatite B/epidemiologia , Hepatite C/epidemiologia , Testes para Triagem do Soro Materno/estatística & dados numéricos , Adolescente , Adulto , Anticorpos Antivirais/imunologia , Feminino , HIV/imunologia , Anticorpos Anti-HIV/sangue , Hepacivirus/imunologia , Anticorpos Anti-Hepatite B/sangue , Antígenos de Superfície da Hepatite B/sangue , Vírus da Hepatite B/imunologia , Anticorpos Anti-Hepatite C/sangue , Humanos , Pessoa de Meia-Idade , Gravidez , Cuidado Pré-Natal/estatística & dados numéricos , Estudos Retrospectivos , Estudos Soroepidemiológicos , Turquia/epidemiologia , Adulto JovemRESUMO
OBJECTIVE: We aimed to investigate the Toxoplasma gondii seropositivity in pregnant women who referred to Erzurum Nenehatun Hospital for antenatal care, and to compare our data with other regions of Turkey. METHODS: In this retrospective study we evaluated Anti-Toxoplasma gondii IgM and anti-Toxoplasma gondii IgG screening results of pregnant women who admitted to our hospital between January 2013 and December 2016 for antenatal care. The data was obtained from hospital's digital data system and patient folders. Blood samples were investigated in microbiology laboratory with Macro-ELISA (Architect System, Abbott Diagnostics, Germany) method. Anti-Toxoplasma IgM positive cases were also evaluated with anti-Toxoplasma IgG avidity test. The results were evaluated as case numbers and percentages. RESULTS: In 151 (0.6%) of the 25525 pregnant women, who were aged between 18 and 45, Anti-Toxoplasma gondii IgM positivity was detected. In 5119 (31%) of the 16433 pregnant women, Anti-Toxoplasma gondii IgG positivity was detected. CONCLUSION: Our data was similar to the rest of the country. We suppose that every pregnant women should be educated about the disease and the transmission routes to raise an awareness and while the ones in the risk group should be screened instead of the whole group.
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Anticorpos Antiprotozoários/imunologia , Complicações Parasitárias na Gravidez/epidemiologia , Diagnóstico Pré-Natal , Toxoplasma/imunologia , Toxoplasmose/epidemiologia , Adolescente , Adulto , Ensaio de Imunoadsorção Enzimática , Feminino , Maternidades , Humanos , Imunoglobulina G/sangue , Imunoglobulina M/sangue , Pessoa de Meia-Idade , Gravidez , Complicações Parasitárias na Gravidez/sangue , Complicações Parasitárias na Gravidez/diagnóstico , Complicações Parasitárias na Gravidez/parasitologia , Primeiro Trimestre da Gravidez , Estudos Retrospectivos , Fatores de Risco , Estudos Soroepidemiológicos , Toxoplasmose/sangue , Toxoplasmose/diagnóstico , Toxoplasmose/parasitologia , Turquia/epidemiologia , Adulto JovemRESUMO
Tularemia is a zoonotic infectious disease caused by Francisella tularensis. Tularemia is endemic in the northern hemisphere and is usually seen in North America, Europe and Asia. Although the ulceroglandular tularemia is the most common form in these regions, the oropharyngeal form is more prevalent in Eastern Europe, including Turkey. The disease has importance in Turkey due to its wide geographic distribution and periodic outbreaks. The aim of this study was to determine the demographic, clinical and epidemiological characteristics of oropharyngeal tularemia patients. The demographic, clinical, epidemiological and laboratory findings of 26 tularemia patients admitted to our hospital from Erzurum and 5 neighbour provinces were analyzed retrospectively. Francisella tularensis microagglutination test (MAT) was performed for all patients whose clinical symptoms were consistent with tularemia and MAT titers ≥ 1/160 were considered positive. Twenty-six oropharyngeal tularemia patients (13 males and 13 females) were included in the study. All of the patients had cervical lymphadenopathy (LAP) at least one month period. Twenty (76.9%) of the patients included in the study were living in rural areas, and 17 (65.4%) were dealing with livestock. It was determined that 9 (34.6%) of the patients used water from municipal water supply, 9 (34.6%) of the patients used water from natural water supply and 8 (30.8%) of the patients used both of the water supplies. The most common symptoms among the patients in the study were fever in 23 (88.5%) patients, sore throat in 24 (92.3%) patients, and cervical LAP in all of the patients. Thirteen (50%) of the patients were treated with streptomycin, 7 (26.9%) with doxycycline and 6 (23.1%) with gentamicin. This is the first study showing that tularemia is present in Erzincan, Agri, Igdir as well as Erzurum provinces, and it provides that the incidence has increased in this region. Tularemia diagnosis is generally underestimated due to the lack of specific symptoms. Therefore, tularemia should also be considered in patients who have complaints of sore throat and cervical LAP in non-endemic regions.
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Francisella tularensis , Tularemia , Animais , Demografia , Feminino , Humanos , Masculino , Estudos Retrospectivos , Tularemia/diagnóstico , Tularemia/epidemiologia , Tularemia/patologia , Turquia/epidemiologiaRESUMO
Zika virus (ZIKV) is an arbovirus of the Flavivirus genus, and it has an envelope and a single RNA molecule. In early 2016, the World Health Organization declared ZIKV infection to be an emerging global health threat. The major transmission route of the virus to humans is Aedes mosquitoes. ZIKV can be transmitted between humans by transplacental, perinatal, and sexual routes and via blood and body fluids. ZIKV infection usually results in a mild and self-limiting disease with low-grade fever, conjunctivitis, and periorbital edema. Neurological complications such as Guillain-Barré syndrome, meningoencephalitis, acute disseminated encephalomyelitis, acute myelitis, and transverse myelitis have been reported during ZIKV infection. Intrauterine and congenital ZIKV infections have strong teratogenic effects on the fetus. Intrauterine or congenital ZIKV infection can lead to microcephaly, ocular anomalies (such as macular atrophy, pigment mottling, and optic nerve anomalies), and cardiac anomalies (such as atrial or ventricular septal defect). Calcification in the brain between the cortical and subcortical areas, ventriculomegaly, cerebellar hypoplasia, corpus callosum hypoplasia, cortical/subcortical atrophy, delayed myelination, enlarged cisterna magna, and craniofacial disproportion have been reported as brain development defects. ZIKV infection usually results in a mild disease, and it does not require specific therapy. However, complications of infection during the early period of life are serious. Thus, many drugs have been investigated, and vaccine development studies have been conducted to prevent ZIKV infection. Vector control and personal protection from mosquito-borne transmission are important for decreasing the prevalence of ZIKV infection. In particular, pregnant residents or travelers to endemic areas should be carefully protected against mosquito-borne transmission.
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At diagnosis of the cerebral and spinal tuberculous meningitis magnetic resonance (MR) imaging is the primary imaging technique. Magnetic resonance images reveal cerebrospinal fluid collection and obliteration of the spinal subarachnoid space. The contrast-enhanced MR imaging shows nodular and thick intradural enhancement. Herein, the authors reported advanced MR imaging findings of the cerebral and spinal tuberculous leptomeningitis.
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Tuberculose Meníngea/diagnóstico por imagem , Tuberculose da Coluna Vertebral/diagnóstico por imagem , Adulto , Feminino , Humanos , Imageamento por Ressonância Magnética/métodos , Espectroscopia de Ressonância Magnética , Mycobacterium tuberculosis/isolamento & purificaçãoRESUMO
A 32-year-old patient who was 17 weeks of pregnant referred to our hospital due to a lesion on the eyelid and swelling on her face. Patient's history revealed that she helped her husband for slaughtering of a sick animal and contacted with the meat. A scabby lesion was detected on the inferior eyelid with hyperaemia around, central necrotic appearance and swelling. The diagnosis of anthrax was performed based on her epidemiological data, physical examination findings, and Bacillus anthracis were seen on direct preparation. This case was considered worthy to present since she was pregnant, the disease was located on the inferior eyelid, which is a rare place for location, and caused no complication or sequel either in mother or in baby.
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INTRODUCTION: The information of discharge criteria in patients with Crimean-Congo Hemorrhagic Fever (CCHF) is limited. In this study, we aimed to determine the clinical and laboratory parameters used in discharging the patients by the experienced centers. MATERIALS AND METHODS: The study was done in 9 reference centers of CCHF from May 1, 2015 to December 1, 2015 and included laboratory-confirmed patients with CCHF. The study was prospective, observational and non-interventional. RESULTS: The study included 260 patients. Mean age was 51.3 ± 16.3 years; 158 (60.8%) were male. Mean hospital stay was 7 ± 2.6 days. The decision of discharging was taken considering clinical and laboratory findings. On discharge, no patients had fever or hemorrhage. The patients were followed-up clinically and a repeat CCHF PCR was not studied. All centers considered the following criteria for discharge: no fever and hemorrhage, improvement in clinical findings and laboratory studies. For all patients except one, platelet count was >50,000/mm(3) and had a tendency to increase. Prothrombin time and international normalized ratio (INR) were normal in 258 (99.6%) and 254 (98.1%) patients respectively. Alanine aminotransferase (ALT) was either normal or not higher than 10-fold and had a tendency to decrease in 259 (99.6%) patients. ALT and aspartate aminotransferase (AST) levels were not taken as discharge criteria with priority. During 30 days following the discharge, complication, relapse, or secondary transmission were not reported. CONCLUSIONS: The discharging practice of the centers based on clinical and laboratory parameters seems safe considering no complications, relapses, or secondary infection thereafter. Current discharge practice of the centers composed of no fever and hemorrhage, improvement in clinical findings, platelet count of either >100,000/mm(3) or >50,000/mm(3) with a tendency to increase, and normal bleeding tests can be used as the criteria of discharge.
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Vírus da Febre Hemorrágica da Crimeia-Congo , Febre Hemorrágica da Crimeia/epidemiologia , Hospitalização , Alta do Paciente , Adulto , Idoso , Biomarcadores , Tomada de Decisão Clínica , Feminino , Febre Hemorrágica da Crimeia/diagnóstico , Humanos , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde , Alta do Paciente/normas , Vigilância da PopulaçãoRESUMO
BACKGROUND: The aim of this study was to investigate the serum fibronectin (FN) levels and liver enzyme activities in patients with acute hepatitis (A, B, C) and chronic viral hepatitis (B, C); determine whether the virus types correlated with disease severity; and assess whether FN could be used as a marker of virus type or disease severity in patients. METHODS: A total of 60 subjects were enrolled in the study, including 20 patients with acute hepatitis (A, B, C), 20 with chronic hepatitis (B, C), and 20 healthy controls. Serum fibronectin (FN), aspartate aminotransferase (AST), alanine aminotransferase (ALT), gamma-glutamyl transpeptidase (GGT), and albumin were measured in all patients from blood samples. RESULTS: Serum FN levels were significantly lower in acute (122.9 µg/mL (SD 43.1), P < 0.001) and chronic hepatitis patients (135.7 µg/mL (SD 46.0), P < 0 .001) compared to controls 221.4 µg/mL (SD 32.5). A negative correlation was found between serum FN and AST (r(2) = 0.528, P < 0.001), ALT (r(2) = 0.425, P < 0.001), and GGT (r(2) = 0.339, P < 0.001). Additionally, high serum GGT levels (ß = -0.375, P = 0.010), and low serum albumin levels (ß = -0.305, P = 0.008) were associated with low serum FN levels. CONCLUSION: Serum FN levels were lower in both acute and chronic hepatitis patients, and an inverse relationship between serum FN and serum AST, ALT, and GGT levels was found. A decrease in serum FN levels may indicate hepatitis severity as AST and ALT represent hepatocyte damage.
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OBJECTIVE: Crimean-Congo hemorrhagic fever (CCHF) is a tick-borne viral hemorrhagic fever. Disseminated intravascular coagulation (DIC) is an important complication of this disease, especially in severe and fatal cases. Antithrombin (AT) acts as an anticoagulant by inactivating thrombin, Factor IX, Factor X and Factor XI. We conducted this study to investigate the AT levels and their prognostic value in CCHF. MATERIALS AND METHODS: Twenty-eight confirmed CCHF patients were included in this study. Diagnosis of the disease was made by CCHF IgM and/or PCR positivity. Patients were grouped based on the severity criteria described previously. The patients with platelet counts <20 000×10(6) cell/L, white blood counts >10×10(9) cell/L, prothrombin times >60 seconds, aspartate aminotransferase levels >700 IU/L or alanine aminotransferase levels >900 IU/L were accepted as severe cases. Patients whose illnesses were self-limited and who did not require blood component replacement were accepted as mild cases, and patients who improved but required blood component replacement were accepted as moderate cases. Blood samples were obtained on the day that the patient had the lowest platelet count and before any thrombocyte replacement. The antithrombin activity was measured using a chromogenic substrate test (Diagnostica Stago STA Compact) at a research laboratory. RESULTS: Twenty-two (78.6%) of the cases were mild, 3 (10.7%) were moderate, and 3 were (10.7%) severe. The mean AT value was 101% for mild cases, 116.6 % for moderate cases, and 88% for severe cases (p>0.05). Although there were no statistically significant differences between the AT values, the mean AT activity was lower in severe CCHF cases. CONCLUSION: The AT activity may have been decreased in severe CCHF cases. Further studies with greater numbers of patients are required to determine the level of AT activity and its correlation with disease severity and the prognosis of CCHF.
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This study was aimed to identify the incidence of vancomycin-resistant enterococcus (VRE) colonization in burn patients, to collate risk factors for colonization and to determine the VRE resistance profile to different antimicrobial agents. This prospective study was carried out on the burn unit, during the period from September 2008 to January 2010, in 128 patients who were hospitalized at least 3 weeks or more. Periodic swabs were taken from burn wound, rectal, axillary, umblicaly and throat regions of the patients on admission and 7th, 14th, 21st days of hospitalization. Demographics and known risk factors were retrieved and assessed by statistical methods. Only 20 patients (15.6%) were colonized with enterococci on admission and these strains isolated from rectal, umblical and throat samples were sensitive to vancomycin. Initial VRE isolation was made in the first samples from the rectum of two patients on the 7th day. The rates of rectal, umblical, throat and axillary colonization increased to 21.9%, 3.1%, 3.1% and 3.1% at 28th day, respectively. VRE strains were the first isolated from burn wounds of only one patient (0.8%) on the 14th day and the colonization rate increased to 7.0% at the 28th day. Our study indicated that rectal colonization was seen more than other sites of colonization and was strictly correlate to colonizing enterococci between burn wound and other body regions. Multivariate analyses showed that glycopeptide use, burn depth and total burn surface area were independent risk factors for acquisition of VRE. All VSE strains were susceptible to teicoplanin, tigecycline and linezolid. VSE strains were more resistant to gentamicin and streptomycin, and VRE strains were more resistant to penicillin and ampicillin. The present study showed tigecycline and linezolid to be most active agents against VRE strains. The determined VRE colonization and risk factors of VRE acquisition are expected to be useful in establishing guidelines for preventing VRE infection in burn unit.
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Queimaduras/microbiologia , Enterococcus/isolamento & purificação , Infecções por Bactérias Gram-Positivas/epidemiologia , Resistência a Vancomicina , Adolescente , Adulto , Idoso , Antibacterianos/uso terapêutico , Unidades de Queimados , Queimaduras/tratamento farmacológico , Queimaduras/patologia , Criança , Pré-Escolar , Enterococcus/efeitos dos fármacos , Feminino , Infecções por Bactérias Gram-Positivas/microbiologia , Humanos , Incidência , Lactente , Masculino , Testes de Sensibilidade Microbiana , Pessoa de Meia-Idade , Análise Multivariada , Faringe/microbiologia , Estudos Prospectivos , Reto/microbiologia , Fatores de Risco , Vancomicina/farmacologia , Adulto JovemRESUMO
OBJECTIVE: The aim of this study was to evaluate the efficacy of oral ribavirin treatment in patients with Crimean-Congo haemorrhagic fever (CCHF). METHODS: In 2004, all patients diagnosed with CCHF were treated with oral ribavirin, however in 2003 none of the CCHF patients had been given treatment due to lack of confirmatory diagnostic information at that time in Turkey. In this study, patients treated with ribavirin in 2004 (n=126) were compared with ribavirin-untreated CCHF patients (n=92) in 2003. Patients only with a definitive diagnosis of CCHF (clinical symptoms plus the presence of specific IgM antibodies against CCHF virus and presence of viral antigen) were included in this study. RESULTS: There was no difference in the case-fatality rate between treated and untreated patients (7.1% vs. 11.9%; P>0.05). A Cox Proportional Hazards regression analysis revealed that altered sensorium and prolonged international normalized ratio were independent predictors of mortality. CONCLUSION: Our results showed that oral ribavirin treatment did not improve the survival rate in CCHF patients. Ribavirin and supportive care are the only available choices for treatment of CCHF patients, but to ascertain the efficacy of ribavirin, more laboratory and observational studies are necessary and ultimately, to elucidate these conflicting results and evaluate the efficacy undoubtedly, a multicenter randomised controlled trial will be needed.