Yazar "Erge, Duygu" seçeneğine göre listele
Listeleniyor 1 - 5 / 5
Sayfa Başına Sonuç
Sıralama seçenekleri
Öğe Flexible bronchoscopy findings in lung amoebiasis: a case report(Drunpp-Sarajevo, 2012) Kelekci, Selvi; Sen, Velat; Tuncel, Tuba; Sen, Hadice Selimoglu; Cicek, Muttalip; Erge, Duygu; Gurkan, M. FuatThe protozoon Entamoeba histolytica is an agent of human amoebiasis. Amoebiasis is common around the world, especially in tropical and subtropical regions. About 90% of infections are asymptomatic, while the remaining 10% are characterized by dysentery and abscesses observable in the liver or other organs. The liver is the organ most commonly affected by extraintestinal amoebiasis. Pulmonary and invasive amoebiasis is seen in 2-3% of patients, but isolated pulmonary amoebiasis is rarely seen in the pediatric age group. In this study, a 14 year old male patient diagnosed with isolated pulmonary amoebiasis is presented. Diagnosis was based on the detection of trophozoites through direct examination of bronchoalveolar lavage fluid obtained by flexible bronchoscopy, and the presence of amoebic IgG in the blood. Three weeks of metronidazole combined with antimicrobial treatment significantly improved the patient's clinical and radiologic findings. The aim of this report was to present a rare case of childhood pulmonary amoebiasis without liver or other organ involvement and to demonstrate the efficacy of flexible bronchoscopy for diagnosis.Öğe Neopterin Levels and Indoleamine 2,3-Dioxygenase Activity as Biomarkers of Immune System Activation and Childhood Allergic Diseases(Korean Soc Laboratory Medicine, 2019) Unuvar, Songul; Erge, Duygu; Kilicarslan, Bilge; Bag, Harika Gozde Gozukara; Catal, Ferhat; Girgin, Gozde; Baydar, TerkenBackground: Although Th2 immune activation is predominant in allergic diseases, neopterinlevels and indoleamine 2,3-dioxygenase (IDO)-1 activity (kynurenine:tryptophan ratio), which reflect Th1 immune activity, increase with interferon-gamma (IFN-gamma) stimulation. We investigated neopterin, tryptophan, and kynurenine levels as biomarkersof the Th1 immune system activation and changes in IDO-1 activityin children with asthma, allergic rhinitis, and atopic dermatitis, as well as the relationship between these biomarkers and the total IgE level, age, and disease severity. Methods: We divided 205 children (80 girls and 125 boys, four months to 17 years old) into four groups: controls, patients with asthma, patients with allergic rhinitis, and patients with atopic dermatitis. Peripheral venous blood samples were collected. Neopterin levels were determined by an enzyme immunoassay. Tryptophan and kynurenine levels were analyzed using HPLC. IDO-1 enzyme activity was calculated using tryptophan and kynurenine levels. IgE levels were measured. The Mann-Whitney U test, Kruskal-Wallis test, and Conover post-hoc method were used for statistical analysis. Results: Neopterin, tryptophan, and kynurenine levels were higher and IgE levels and IDO-1 enzyme activity were lower in patients with asthma and allergic rhinitis than in controls (P<0.05). Patients with atopic dermatitis showed higher neopterin, tryptophan, and kynurenine levels, higher IDO-1 activity, and lower IgE levels thancontrols (P<0.05). Conclusions: The Th1/Th2 balance is disrupted in children with allergic diseases, concomitant with increased Th1-mediated immune response activation and reduced IgEproduction, which is promoted by Th2-type cytokines.Öğe Report of seven children with hepatopulmonary syndrome(Turk J Gastroenterol, 2014) Erge, Duygu; Selimoğlu, Mukadder Ayşe; Karakurt, Cemşit; Karabiber, Hamza; Elkıran, Özlem; Çatal, Ferhat; Köroğlu, ReyhanHepatopulmonary syndrome is an important pulmonary vascular complication of liver disease. Its diagnosis is based on the presence of hypoxaemia and the demonstration of intrapulmonary shunting by contrast-enhanced echocardiography or perfusion lung scanning. Awareness of this condition is critical to improve the outcomes of patients with chronic liver disease and/or portal hypertension because hepatopulmonary syndrome receives additional priority on the waiting list for transplantation. A non-invasive measurement of the blood oxygen saturation with pulse oximetry is recommended as a screening tool for this syndrome. The aim of this report was to present clinical and laboratory findings and follow-up of seven paediatric patients who were diagnosed with HPS at our centre.Öğe Report of seven children with hepatopulmonary syndrome(Turk J Gastroenterol 2014; 25: 724-9, 2014) Erge, Duygu; Selimoğlu, Ayşe; Karakurt, Cemşit; Karabiber, Hamza; Elkıran, Özlem; Çatal, FeratHepatopulmonary syndrome is an important pulmonary vascular complication of liver disease. Its diagnosis is based on the presence of hypoxaemia and the demonstration of intrapulmonary shunting by contrast-enhanced echocardiography or perfusion lung scanning. Awareness of this condition is critical to improve the outcomes of patients with chronic liver disease and/or portal hypertension because hepatopulmonary syndrome receives additional priority on the waiting list for transplantation. A non-invasive measurement of the blood oxygen saturation with pulse oximetry is recommended as a screening tool for this syndrome. The aim of this report was to present clinical and laboratory findings and follow-up of seven paediatric patients who were diagnosed with HPS at our centre.Öğe Report of seven children with hepatopulmonary syndrome(Aves, 2014) Erge, Duygu; Selimoglu, Mukadder Ayse; Karakurt, Cemsit; Karabiber, Hamza; Elkiran, Ozlem; Catal, Ferat; Koroglu, ReyhanHepatopulmonary syndrome is an important pulmonary vascular complication of liver disease. Its diagnosis is based on the presence of hypoxaemia and the demonstration of intrapulmonary shunting by contrast-enhanced echocardiography or perfusion lung scanning. Awareness of this condition is critical to improve the outcomes of patients with chronic liver disease and/or portal hypertension because hepatopulmonary syndrome receives additional priority on the waiting list for transplantation. A non-invasive measurement of the blood oxygen saturation with pulse oximetry is recommended as a screening tool for this syndrome. The aim of this report was to present clinical and laboratory findings and follow-up of seven paediatric patients who were diagnosed with HPS at our centre.