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    Postnatal follow-up results of antenatally diagnosed hydronephrosis: A single-center experience
    (2020) Tabel, Yilmaz; Demir Sahin, Filiz; Elmas, Ahmet Taner; Yologlu, Saim
    Aim: The incidence of antenatal hydronephrosis (AHN) has also increased with the raised use of ultrasonography (US); however, there is no consensus on how to approach the babies who were diagnosed prenatally with AHN. The present study aims to investigate the postnatal examination, treatment, and results of babies diagnosed with AHN.Material and Methods: In this study, 276 infants who were followed-up with the diagnosis of AHN between January 2012 and December 2015 in the pediatric nephrology outpatient clinic were evaluated retrospectively. Two hundred and fifty babies with AHN (196 males and 54 females) included in our study. Babies with and without abnormality were compared and etiological causes and treatment modalities of babies with AHN were investigated in the postnatal follow-up.Results: Despite no abnormality detected in 144 (57.6) AHN patients, 106 babies (42.4%) had urinary system abnormality in the postnatal US. As the underlying anomalies, ureteropelvic junction obstruction (UPJO) was the most common in 67 kidneys (63.2%); vesicoureteral reflux (VUR) was found in 29 kidneys (%27.3), ureterovesical junction obstruction (UVJO) in 5 kidneys (4.7%) and posterior urethral valve (PUV) in 3 kidneys (2.8%).Conclusion: Evaluation of babies with AHN starting from postnatal first week will provide early diagnosis of urinary system pathologies and early treatment of babies diagnosed with obstructive pathology.
  • Küçük Resim
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    Sonographic criteria for the evaluation of dietary compliance of children with celiac disease
    (2021) Sahin, Sukru; Demir Sahin, Filiz
    Aim: Although the only known way to avoid complications like iron deficiency anemia, short stature in celiac disease is a strict gluten-free diet, it is a known fact that not all patients follow the diet. Diet compliance is practically evaluated with serum antibodies, such as tissue transglutaminase antibody. The aim of this study was to evaluate the contribution of less invasive ultrasound and Doppler ultrasound in evaluating dietary compliance in celiac patients.Materials and Methods: Twenty-five male and 47 female cases aged five to 17 years were included in the study. Seventy-two patients diagnosed with celiac disease and followed up were divided into two groups according to dietary compliance based on the results of tissue transglutaminase IgA antibody. Pericardial fluid, hepatosteatosis, mesenteric lymphadenopathy, intraabdominal free fluid, small intestine diameter, small intestine wall thickness and gallbladder volume, superior mesenteric artery (SMA) diameter, portal vein diameter, SMA peak systolic velocity, and portal vein velocity were measured on ultrasound. The differences between the groups were statistically compared.Results: The frequency of mesenteric lymphadenopathy, superior mesenteric artery diameter, SMA peak systolic velocity, and portal vein velocity were increased in children who did not follow the recommended diet. There was no significant difference between the groups in terms of hyperperistalsis, gallbladder volume, and portal vein diameter. Pericardial fluid, fatty liver, small intestine dilatation, and increased intestinal wall thickness were not detected in either group.Conclusion: Ultrasound can play an important role in the follow up of children with celiac disease. It can provide clinicians with an insight into the dietary compliance of these cases.