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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
OBJECTIVE: Hepatitis B virus is a global threat that can lead to liver cirrhosis and hepatocellular carcinoma. For the treatment of chronic hepatitis B virus, polymorphisms might be an option for gene treatments. This study aimed to investigate the effects of IL-17, TNF-α, IL-10, IFN-γ, and IL-18 gene polymorphisms on hepatitis B virus infection in the Turkish population. METHODS: The genotypes and allele distribution of 75 patients exposed to hepatitis B virus and 50 healthy control individuals were analyzed. The real-time polymerase chain reaction method was used for identification. RESULTS: A correlation was observed between susceptibility to hepatitis B virus infection and IL-17 Exon 3/3'UTR (rs1974226) C, IL-17 Exon 3 (rs763780) A, IL-18 (-607) (rs1946518) A alleles, and IL-17 Exon 3 (rs763780) AA genotype (p=0.006, p=0.009, p=0.025, and p=0.008, respectively). Furthermore, IL-18 (-137) (rs187238) TT genotype and TNF-α-308 (rs1800629) G and A alleles, were associated with protection against hepatitis B virus infection (p=0.0351 and p=0.032, respectively). CONCLUSION: This study demonstrated that TNF-α (-308), IL-17 (Exon 3/3' UTR), IL-17 (Exon 3), and IL-18 (-607) polymorphisms are associated with hepatitis B virus infection. Therefore, these may serve as potential therapeutic targets for chronic viral hepatitis in the Turkish population.
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Hepatitis B Crónica , Humanos , Alelos , Estudios de Casos y Controles , Predisposición Genética a la Enfermedad , Genotipo , Virus de la Hepatitis B , Hepatitis B Crónica/genética , Interferón gamma/genética , Interleucina-10/genética , Interleucina-17/genética , Interleucina-18/genética , Polimorfismo de Nucleótido Simple , Factor de Necrosis Tumoral alfa/genéticaRESUMEN
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
The treatment options are limited in Acinetobacter baumannii infections. In this study, the effectiveness of colistin monotherapy and combinations of colistin with different antibiotics were investigated in an experimental pneumonia model induced by carbapenem-resistant A. baumannii strain. Mice in the study were divided into five groups as control (no treatment), colistin monotherapy, colistin + sulbactam, colistin + imipenem, and colistin + tigecycline combinations. The modified experimental surgical pneumonia model of Esposito and Pennington was applied to all groups. The presence of bacteria in blood and lung samples was investigated. Results were compared. In blood cultures, while there was no difference between the control and colistin groups, there was a statistical difference between the control and the combination groups (P = 0.029). When the groups were compared in terms of lung tissue culture positivity, there was a statistical difference between the control group and all treatment groups (colistin, colistin + sulbactam, colistin + imipenem, and colistin + tigecycline) (P = 0.026, P < 0.001, P < 0.001, and P = 0.002, respectively). The number of microorganisms that grew in the lung tissue was found to be statistically significantly lower in all treatment groups in comparison with the control group (P = 0.001). Both monotherapy and combination therapies of colistin were found to be effective in the treatment of carbapenem-resistant A. baumannii pneumonia, but the superiority of combination therapies over colistin monotherapy has not been demonstrated.
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Infecciones por Acinetobacter , Acinetobacter baumannii , Animales , Ratones , Colistina/farmacología , Sulbactam/farmacología , Tigeciclina/farmacología , Antibacterianos , Carbapenémicos/farmacología , Imipenem/farmacología , Infecciones por Acinetobacter/tratamiento farmacológico , Infecciones por Acinetobacter/microbiología , Pruebas de Sensibilidad MicrobianaRESUMEN
SUMMARY OBJECTIVE: Hepatitis B virus is a global threat that can lead to liver cirrhosis and hepatocellular carcinoma. For the treatment of chronic hepatitis B virus, polymorphisms might be an option for gene treatments. This study aimed to investigate the effects of IL-17, TNF-α, IL-10, IFN-γ, and IL-18 gene polymorphisms on hepatitis B virus infection in the Turkish population. METHODS: The genotypes and allele distribution of 75 patients exposed to hepatitis B virus and 50 healthy control individuals were analyzed. The real-time polymerase chain reaction method was used for identification. RESULTS: A correlation was observed between susceptibility to hepatitis B virus infection and IL-17 Exon 3/3'UTR (rs1974226) C, IL-17 Exon 3 (rs763780) A, IL-18 (-607) (rs1946518) A alleles, and IL-17 Exon 3 (rs763780) AA genotype (p=0.006, p=0.009, p=0.025, and p=0.008, respectively). Furthermore, IL-18 (-137) (rs187238) TT genotype and TNF-α-308 (rs1800629) G and A alleles, were associated with protection against hepatitis B virus infection (p=0.0351 and p=0.032, respectively). CONCLUSION: This study demonstrated that TNF-α (-308), IL-17 (Exon 3/3' UTR), IL-17 (Exon 3), and IL-18 (-607) polymorphisms are associated with hepatitis B virus infection. Therefore, these may serve as potential therapeutic targets for chronic viral hepatitis in the Turkish population.
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BACKGROUND: The pathogenesis and clinical manifestations of the multisystem inflammatory syndrome in children (MIS-C) has not yet been fully elucidated and there is no clear consensus on its treatment yet. OBJECTIVES: To evaluate our patients diagnosed with MIS-C and present them to the literature in order to contribute to the better understanding of this new disease, which entered paediatric practice with the SARS-CoV-2 peak. METHODS: In this study, 17 MIS-C cases diagnosed according to the Centers for Disease Control and Prevention criteria were included. RESULTS: Of the patients, 7 (41.2%) had a comorbidity. Gastrointestinal system involvement was the most prominent in the patients (70.6%). Laparotomy was performed in 3 patients due to acute abdomen. Two patients had neurological involvement. Of the patients, 15 (88.2%) received intravenous immunoglobulin and 13 (76.5%) received both intravenous immunoglobulin and methylprednisolone. Two patients received invasive mechanical ventilation and 4 patients received high flow rate nasal cannula oxygen therapy. One of our patients who needed invasive mechanical ventilation and high vasoactive-inotrope support died despite all supportive treatments including plasmapheresis and extracorporeal membrane oxygenation. CONCLUSIONS: MIS-C picture can have a fatal course and may present with severe gastrointestinal and neurological signs. Unnecessary laparotomy should be avoided.
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COVID-19 , COVID-19/complicaciones , Niño , Humanos , SARS-CoV-2 , Síndrome de Respuesta Inflamatoria Sistémica/complicaciones , Síndrome de Respuesta Inflamatoria Sistémica/diagnóstico , Turquía , Estados UnidosRESUMEN
INTRODUCTION: The principle of abdominal abscess treatment is drenage. However, whether this drainage is percutaneous or open surgery is the choice of the specialist or center. Recently, there have been reports indicating that percutaneous drainage is superior. In this study, patients followed up and treated in a ten-year period in our clinic were evaluated for both of the methods that we applied. METHODOLOGY: Cases of intra-abdominal abscess followed-up in a ten-year period were evaluated retrospectively. As well as some of the characteristics of the patients, the methods of drainage applied were recorded. The subjects who received percutaneous drainage and those undergoing open surgery were compared in terms of length of hospitalization, length of treatment and prognosis. RESULTS: The most common abscess site was intraperitoneal, and the origins of the abscesses were often hospital-based. The most commonly isolated organism, at a level of 33.8%, was Escherichia coli. Percutaneous drainage was applied at source control in 49 (43.8%) patients and open surgery drainage in 60 (53.6%). However, length of hospitalization, length of treatment and duration of drainage catheter use were statistically significantly higher in the percutaneous drainage group. No significant difference was observed between the groups in terms of prognosis. CONCLUSION: We attribute these results in disagreement with the literature to more patients being recommended for percutaneous drainage due to the fact that these patients were thought to be incapable of tolerating open surgery and to the higher probability of additional disease and complications.
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Absceso Abdominal/epidemiología , Infecciones por Escherichia coli/epidemiología , Escherichia coli/aislamiento & purificación , Pautas de la Práctica en Medicina , Absceso Abdominal/etiología , Absceso Abdominal/microbiología , Absceso Abdominal/terapia , Drenaje , Infecciones por Escherichia coli/etiología , Infecciones por Escherichia coli/microbiología , Infecciones por Escherichia coli/terapia , Femenino , Humanos , Tiempo de Internación , Masculino , Persona de Mediana Edad , Pronóstico , Estudios Retrospectivos , Centros de Atención Terciaria , Turquía/epidemiologíaRESUMEN
AIM: The aim of this study was to investigate the effectiveness of antimicrobial-coated catheters against bacteriuria and urinary tract infection in patients who have urinary catheterization. METHODS: Twenty eight and twenty six people similar in terms of demographic characteristics and primary and underlying diseases were randomly selected from patients undergoing short-time urinary catheterization in the intensive care unit. Silver-coated slicone foley catheters and normal slicone foley catheters were used for uninary catheterization in the first and second group of the patients respectively. Urine specimens were collected from patients at 2-day intervals and assessed in terms of bacteriuria. RESULTS: Bacteriuria was found in 12 (46.2%) of the patients using normal catheters and 13 (46.4%) of those using silver-coated catheters throughout the monitoring period. No significant relationship was determined between use of different catheter types and bacteriuria (p = 0.98). The most common microorganism was identified as E. coli in the normal catheter group while microorganism other than E. coli was identified in the silver-coated catheter group. The prevalence of bacteriuria was statistically significantly higher in patients with a history of hospitalization in the previous 3 months (p = 0.028). CONCLUSION: The use of silver-coated silicone catheters was not shown to have a protective effect against bacteriuria in this study. Further well-designed studies with larger case numbers are now needed to confirm whether history of hospitalization, which emerged as a statistically significant factor in this study, increases the prevalence of catheter-related bacteriuria.
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Antiinfecciosos/administración & dosificación , Bacteriuria/prevención & control , Infecciones Relacionadas con Catéteres/prevención & control , Cateterismo Uretral Intermitente/efectos adversos , Catéteres Urinarios/efectos adversos , Adulto , Anciano , Anciano de 80 o más Años , Bacterias/aislamiento & purificación , Bacteriuria/epidemiología , Bacteriuria/etiología , Infecciones Relacionadas con Catéteres/etiología , Femenino , Hospitalización/estadística & datos numéricos , Humanos , Cateterismo Uretral Intermitente/instrumentación , Masculino , Persona de Mediana Edad , Prevalencia , Plata/administración & dosificaciónRESUMEN
Although hydatid cysts are often seen in the liver and lungs, they may be present in many organs. Even in countries where hydatid cyst disease is endemic, the occurrence of pancreatic hydatid cysts is rare. Pancreatic hydatid cysts are important for the differential diagnosis of patients with pancreatic pseudocysts and cystic carcinomas. We could not find cystic echinococcosis cases which are kept together pancreas and liver in PubMed. In this article, we highlight the fact that pancreatic cystic echinococcosis may play a role in the etiology of cholestasis and that cysts may not be isolated in the pancreas in a pediatric population.
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Colestasis/etiología , Equinococosis/diagnóstico , Enfermedades Pancreáticas/diagnóstico , Animales , Carcinoma/diagnóstico , Niño , Pancreatocolangiografía por Resonancia Magnética , Colestasis/diagnóstico , Colestasis/diagnóstico por imagen , Diagnóstico Diferencial , Equinococosis/complicaciones , Equinococosis/diagnóstico por imagen , Echinococcus , Humanos , Masculino , Enfermedades Pancreáticas/diagnóstico por imagen , Enfermedades Pancreáticas/parasitología , Neoplasias Pancreáticas/diagnóstico , Seudoquiste Pancreático/diagnósticoRESUMEN
OBJECTIVE: To evaluate the clinical data and prognosis of cystic echinococcosis during a 5-year period who were followed by the pediatric clinics. METHODS: Demographic, clinical, laboratory, and prognosis data of 34 patients with cystic echinococcosis obtained between 2009 to 2014 were retrospectively evaluated. Of these, 10 patients were excluded because of incomplete data or failure to follow up. RESULTS: A total of 24 (12 males and 12 females) children were included the study. The mean ages of patients were 11.17 ± 3.71 (range, 5-17) years. The most common symptoms were abdominal pain (41.7%), cough (16.7%), and fatigue (12.5%). Localization of the parasite in the patients was determined to be as follows: liver (54.2%), lung (33.3%), and intraabdominal (4.2%). Multiorgan involvement was observed in 8.3% of the cases. Indirect hemagglutination test was positive in 13 (54.2%) patients at admission. All patients received treatment with albendazole. Seven patients were treated with puncture-aspiration-injection-re-aspiration (PAIR) (29.2%). Open surgery was performed in six patients (24.2%). One patient was treated with both PAIR and open surgery. CONCLUSIONS: Cystic echinococcosis is a serious public health problem in developing countries. Hydatid cyst should be considered in the presence of suspicious radiological and clinical findings in endemic areas.
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Equinococosis Hepática/epidemiología , Adolescente , Albendazol/uso terapéutico , Animales , Antiprotozoarios/uso terapéutico , Niño , Servicios de Salud del Niño , Preescolar , Equinococosis Hepática/diagnóstico por imagen , Equinococosis Hepática/tratamiento farmacológico , Femenino , Humanos , Masculino , Estudios Retrospectivos , Turquía/epidemiologíaRESUMEN
INTRODUCTION: Bloodstream infection caused by extended-spectrum beta-lactamase (ESBL)-producing pathogens has become a serious concern worldwide. The purpose of this study was to identify risk factors for bacteremia due to ESBL-producing Escherichia coli in a Turkish hospital. METHODOLOGY: We retrospectively reviewed the medical records of patients with E. coli bacteremia in a tertiary care centre from January 2007 to October 2011. Data from patients such as demographic features, underlying conditions, and antibiotic exposure were analysed. RESULTS: A total of 113 patients with bacteremia due to E. coli were included and data from patients with ESBL-producing E. coli (case patients) were compared to those with non-ESBL-producing E. coli (control patients). The frequency of ESBL producers was 38.9% (44/113). Exposure to fluoroquinolones and cephalosporins, history of intra-abdominal surgery intervention, and presence of central venous catheteter and urinary catheteter were more frequently detected among case patients (P < 0.05). Independent risk factors for bacteremia due to ESBL-producing E. coli were exposure to fluoroquinolones (OR 13.39, 95% CI 1.28-140.03) and cephalosporins (OR 3.48, 95% CI 1.03-11.74). CONCLUSIONS: Previous use of fluoroquinolone and cephalosporin in patients with bacteremia caused by E. coli increased the risk for ESBL-producing strains.
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Bacteriemia/epidemiología , Bacteriemia/microbiología , Infecciones por Escherichia coli/epidemiología , Infecciones por Escherichia coli/microbiología , Escherichia coli/enzimología , beta-Lactamasas/metabolismo , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de Riesgo , Centros de Atención Terciaria , Turquía/epidemiologíaRESUMEN
The changes in balance of cytokine profile may result in either recovery or persistence of hepatitis B virus (HBV) and hepatitis C virus (HCV) infections. This study aims to reveal a possible correlation between cytokine levels, ie, tumor necrosis factor (TNF)-α; interferon-gamma (IFN-γ); interleukin (IL)-10, IL-18, and transforming growth factor-beta (TGF-ß); and Ishak score or fibrosis in patients with chronic hepatitis B (CHB) or chronic hepatitis C (CHC). Fifty patients with CHB (n=25), CHC (n=25), and the control group of subjects with negative hepatitis B and C serology (n=30) were included in the study. Patients who did not agree to participate in the study were excluded. Serum cytokine levels were measured by ELISA. Liver biopsies from the patients were also taken for pathological analyses by the same pathologist. The serum levels of TNF-α, IL-10, and IL-18 in the hepatitis C group were significantly high compared with those of the control group (P=0.017, P=0.001, and P=0.004 respectively), but, only IL-10 levels in the hepatitis B group were significantly high (P=0.001). These groups did not show any significant difference with respect to IFN-γ or TGF-ß levels. In patients with CHB or CHC, there was a significant correlation (P=0.000) between TNF-α and Ishak score or fibrosis; but no such correlation was found with IFN-γ, IL-10, IL-18, or TGF-ß. Result of the current study indicated that cytokine activities were important indicators of clinical severity and progression of HBV- and HCV infections. Further investigations on possible effects of cytokines on hepatocellular damage and fibrosis should be done to arrange new immunopathological approaches to viral hepatitis.
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Citocinas/sangre , Hepatitis B Crónica/sangre , Hepatitis B Crónica/patología , Hepatitis C Crónica/sangre , Hepatitis C Crónica/patología , Hígado/patología , Factor de Necrosis Tumoral alfa/sangre , Adulto , Biopsia con Aguja Fina , Progresión de la Enfermedad , Ensayo de Inmunoadsorción Enzimática , Femenino , Fibrosis , Estudios de Seguimiento , Hepatitis B Crónica/inmunología , Hepatitis B Crónica/fisiopatología , Hepatitis C Crónica/inmunología , Hepatitis C Crónica/fisiopatología , Humanos , Hígado/irrigación sanguínea , Hígado/inmunología , Hígado/virología , Cirrosis Hepática/etiología , Masculino , Persona de Mediana Edad , Necrosis , Sistema Porta/inmunología , Sistema Porta/patología , Sistema Porta/virología , Índice de Severidad de la EnfermedadRESUMEN
OBJECTIVES: The objective of this cross-sectional study was to determine seroprevalence of hepatitis B surface antigen and related risk factors among new recruits in a military unit in Turkey. METHODS: Eight thousand five hundred eighty-nine newly-recruited soldiers were enrolled in the study. Blood samples were drawn from them between January 2006 and December 2006 and ELISA technique was applied to the samples. In addition, questions on the risk factors of hepatitis B exposure were asked to the participants in the survey. RESULTS: The results demonstrated that HBsAg seroprevalence was 2.8%. Further survey results indicated that seropositivity increased depending on certain risk factors. In multiple regression analysis, significant correlations were determined between HBsAg positivity and certain risk factors such as living in the Southeast Anatolia region (p<0.01), having a history of living with a hepatitis B carrier (p<0.001), and presence of a hepatitis B carrier in the neighborhood or at work (p<0.05). CONCLUSIONS: The HBsAg seropositivity found in this study supports the fact that Turkey remains in the medium endemicity zone, and that horizontal transmission is predominant.
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Antígenos de Superficie de la Hepatitis B/sangre , Virus de la Hepatitis B/inmunología , Hepatitis B/epidemiología , Personal Militar/estadística & datos numéricos , Estudios Transversales , Ensayo de Immunospot Ligado a Enzimas , Hepatitis B/diagnóstico , Antígenos de Superficie de la Hepatitis B/inmunología , Humanos , Masculino , Prevalencia , Factores de Riesgo , Estudios Seroepidemiológicos , Factores Socioeconómicos , Turquía/epidemiología , Adulto JovenRESUMEN
OBJECTIVES: The objective of this cross-sectional study was to determine seroprevalence of hepatitis B surface antigen and related risk factors among new recruits in a military unit in Turkey. METHODS: Eight thousand five hundred eighty-nine newly-recruited soldiers were enrolled in the study. Blood samples were drawn from them between January 2006 and December 2006 and ELISA technique was applied to the samples. In addition, questions on the risk factors of hepatitis B exposure were asked to the participants in the survey. RESULTS: The results demonstrated that HBsAg seroprevalence was 2.8%. Further survey results indicated that seropositivity increased depending on certain risk factors. In multiple regression analysis, significant correlations were determined between HBsAg positivity and certain risk factors such as living in the Southeast Anatolia region (p < 0.01), having a history of living with a hepatitis B carrier (p < 0.001), and presence of a hepatitis B carrier in the neighborhood or at work (p < 0.05). CONCLUSIONS: The HBsAg seropositivity found in this study supports the fact that Turkey remains in the medium endemicity zone, and that horizontal transmission is predominant.
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Humanos , Masculino , Adulto Joven , Antígenos de Superficie de la Hepatitis B/sangre , Virus de la Hepatitis B/inmunología , Hepatitis B/epidemiología , Personal Militar/estadística & datos numéricos , Estudios Transversales , Ensayo de Immunospot Ligado a Enzimas , Antígenos de Superficie de la Hepatitis B/inmunología , Hepatitis B/diagnóstico , Prevalencia , Factores de Riesgo , Estudios Seroepidemiológicos , Factores Socioeconómicos , Turquía/epidemiologíaRESUMEN
In this study, the modulator effect of caffeic acid phenethyl ester (CAPE) on the oxidative nephrotoxicity of gentamicin in the kidneys of rats was investigated by determining indices of lipid peroxidation and the activities of antioxidant enzymes as well as by histological analyses. Forty female Wistar albino rats were randomly divided into four groups, namely control, gentamicin, CAPE, and gentamicin plus CAPE. On the 12th day of the study, all rats were sacrificed and then blood samples and kidneys were taken. Lipid peroxidation and nitric oxide levels, glutathione peroxidase (GSH-Px), superoxide dismutase (SOD) and catalase (CAT) enzyme activities, and histological evaluation were measured in kidneys of rats. Levels of blood urea nitrogen and creatinine were studied in serum. CAPE with gentamicin caused decreases in lipid peroxidation, nitric oxide, urea nitrogen, and creatinine levels, although it caused increases in CAT, GSH-Px, and SOD activities when compared with gentamicin alone. In addition, on histological evaluation, the renal damage caused by gentamicin alone appeared much higher than that caused by CAPE plus gentamicin. It is concluded that oxidative stress plays a critical role in causing gentamicin nephrotoxicity and that this nephrotoxicity may be significantly reduced by CAPE.
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Antibacterianos/efectos adversos , Ácidos Cafeicos/farmacología , Gentamicinas/efectos adversos , Enfermedades Renales/metabolismo , Riñón/metabolismo , Alcohol Feniletílico/análogos & derivados , Animales , Antibacterianos/farmacología , Creatinina/metabolismo , Femenino , Gentamicinas/farmacología , Riñón/patología , Enfermedades Renales/inducido químicamente , Enfermedades Renales/patología , Peroxidación de Lípido/efectos de los fármacos , Óxido Nítrico/metabolismo , Oxidorreductasas/metabolismo , Alcohol Feniletílico/farmacología , Ratas , Ratas WistarRESUMEN
AIMS: FibroTest and ActiTest are noninvasive tests used in determining the level of fibrosis and the degree of necroinflammatory activity in the liver. In our study, we aimed to investigate whether these tests could be alternative to liver biopsy. MATERIALS AND METHODS: Fifty patients were included in the study. Serum samples were obtained and liver needle biopsy was performed on the same day. Levels of fibrosis in FibroTest and levels of activity in ActiTest, both determined via serum biochemical markers, were compared with levels of fibrosis and activity in histopathological examination. For statistical analyses, Mc Nemar chi square test and Spearman's correlation tests were used. RESULTS: There was a significant positive correlation between fibrosis in biopsy and the level of fibrosis in FibroTest in patients with hepatitis B virus (HBV) (rho: 0.67, P < 0.0001). However, no significant correlation was determined between the activity in biopsy and the degree of activity in ActiTest (rho: 0.29, P < 0.05). No significant correlation was determined between both fibrosis and activity established in biopsy and the results of FibroTest and ActiTest in the group of patients with hepatitis C virus (HCV) (rho: 0.22, P < 0.05 and rho: 0.15, P < 0.05, respectively). CONCLUSION: Our results suggest that novel and safer noninvasive biochemical tests are needed as an alternative to histopathology in patients infected with HBV and HCV. Consequently, we believe that liver biopsy maintains its place as a gold standard in determining the histopathological condition of the liver.
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Biomarcadores/sangre , Hepatitis B Crónica/patología , Hepatitis C Crónica/patología , Inflamación/patología , Cirrosis Hepática/diagnóstico , Necrosis/patología , Suero/química , Femenino , Histocitoquímica/métodos , Humanos , Cirrosis Hepática/patología , Masculino , Juego de Reactivos para Diagnóstico , Estadística como AsuntoRESUMEN
BACKGROUND: Lemierre syndrome is an extremely rare complication of mild-to-moderate pharyngeal infections that causes septic embolization to the lungs and other distant sites. One-third of cases present a polymicrobial bacteremia, although the most isolated microorganism is Fusobacterium necrophorum. A case of postanginal sepsis caused by a rarely isolated microorganism, Staphylococcus auerus, in a geriatric patient is reported. CASE REPORT: An 80-year-old man was admitted to hospital with fever and sore throat. Doppler ultrasonography imaging of the neck veins demonstrated an occlusive thrombus in the right internal jugular vein. Clinical deterioration occurred in spite of all ICU therapy. The revealed right internal jugular vein filled with thrombus. Staphylococcus aureus was cultivated on blood and urine samples. CONCLUSIONS: The responsible microorganism and the advanced age of the patient may make clinicians aware of the variants of this syndrome.