Browsing by Author "Erfidan G."

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    Comparison of infants and children with urolithiasis: a large case series
    (Springer Science and Business Media Deutschland GmbH, 2022) Baştuğ F.; Ağbaş A.; Tülpar S.; Yıldırım Z.N.Y.; Çiçek N.; Günay N.; Gemici A.; Çelik B.; Delebe E.Ö.Ç.; Nalçacıoğlu H.; Yılmaz A.; Gökçe İ.; Demircin G.; Hacıhamdioğlu D.Ö.; Yılmaz K.; Atmış B.; Yılmaz E.K.; Ertan P.; Dursun İ.; Aksu B.; Akbulut B.B.; Döven S.S.; Öner N.; Yel S.; Elmacı A.M.; Atikel Y.Ö.; Erfidan G.; Uysal B.; Bıyıklı N.; Yazıcıoğlu B.; Küçük N.; Çomak E.; Sever F.L.; Akil İ.; Aksoy Ö.; Alpay H.
    We evaluated the demographic features, etiologic risk factors, treatment strategies, and outcome of the infants and children with urolithiasis (UL). A retrospective multicenter study was conducted including 23 Pediatric Nephrology centers in Turkey. The medical records of 2513 children with UL were reviewed. One thousand, three hundred and four boys and 1209 girls (1.1:1) were reported. The mean age at diagnosis was 39.5 ± 35 months (0.4–231 months), and 1262 patients (50.2%) were in the first year of life (infants). Most of the cases with infantile UL were diagnosed incidentally. Microlithiasis (< 3 mm) was found in 794 patients (31.6%), and 64.5% of the patients with microlithiasis were infants. Stones were located in the pelvis-calyces in 63.2% (n: 1530) of the cases. The most common stone type was calcium oxalate (64.6%). Hypocitraturia was the most common metabolic risk factor (MRF) in children older than 12 months, but in infancy, hypercalciuria was more common. Fifty-five percent of the patients had received at least one medical treatment, mostly potassium citrate. At the end of a year’s follow-up, most of the patients with microlithiasis (85%) showed spontaneous remission. The rate of spontaneous stone resolution in infants was higher than in children. Spontaneous remission rate was higher in cases with MRF (− ) stones than in MRF (+) stones. However, remission rate with medical treatment was higher in cases with MRF (+) stones. This study represents the results of a large series of infants and children with UL and showed that there are several differences such as underlying metabolic and anatomic abnormalities, clinical course, and stone remission rates between infants and children with urinary stone disease. © 2022, The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.
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    Pediatric kidney care experience after the 2023 Türkiye earthquake
    (Oxford University Press, 2024) Bakkaloǧlu S.A.; Delibaş A.; Döven S.S.; Taner S.; Yavuz S.; Erfidan G.; Vatansever E.D.; Aynaci F.; Yilmaz K.; Taşdemir M.; Akaci O.; Akinci N.; Güven S.; Çiçek N.; Dursun I.; Keleşoǧlu E.; Sancaktar M.; Alaygut D.; Saygili S.; Yavaşcan Ö.; Yilmaz A.; Gülleroǧlu K.; Ertan P.; Demir B.K.; Poyrazoǧlu H.; Pinarbaşi S.; Gençler A.; Baştuǧ F.; Günay N.; Çeleǧen K.; Noyan A.; Parmaksiz G.; Avci B.; Çayci F.Ş.; Bayrakçi U.; Özlü S.G.; Aksoy Ö.Y.; Yel S.; Inal G.A.; Köse S.; Bayazit A.K.; Atmiş B.; Saribaş E.; Çaǧli Ç.; Tabel Y.; Elmas A.T.; Selçuk Ş.Z.; Kiliç B.D.; Kara M.A.; Büyükçelik M.; Balat A.; Tiryaki B.D.; Erdoǧdu B.; Aksu B.; Mahmudova G.; Dursun H.; Candan C.; Göknar N.; Mutlubaş F.; Çamlar S.A.; Başaran C.; Akbulut B.B.; Düzova A.; Gülhan B.; Oruç Ç.; Peru H.; Alpay H.; Türkkan Ö.N.; Gülmez R.; Çelakil M.; Doǧan K.; Bilge I.; Pehlivanoǧlu C.; Büyükkaragöz B.; Leventoǧlu E.; Alpman N.; Zeybek C.; Tülpar S.; Gülşan R.Y.Ç.; Kara A.; Gürgöze M.K.; Önder E.N.A.; Atikel Y.Ö.; Pul S.; Sönmez F.; Yildiz G.; Akman S.; Elmaci M.; Küçük N.; Yüksel S.; Kavaz A.; Nalçacioǧlu H.; Alparslan C.; Dinçel N.; Elhan A.H.; Sever L.
    Background. Two earthquakes on 6 February 2023 destroyed 10 cities in Türkiye. We report our experience with pediatric victims during these catastrophes, with a focus on crush syndrome related-acute kidney injury (Crush-AKI) and death. Method. Web-based software was prepared. Patient demographics, time under rubble (TUR), admission laboratory data, dialysis, and kidney and overall outcomes were recorded. Results. A total of 903 injured children (median age 11.62 years) were evaluated. Mean TUR was 13 h (interquartile range 32.5, max 240 h). Thirty-one of 32 patients with a TUR of > 120 h survived. The patient who was rescued after 10 days survived. Two-thirds of the patients were given 50 mEq/L sodium bicarbonate in 0.45% sodium chloride solution on admission day. Fifty-eight percent of patients were given intravenous fluid (IVF) at a volume of 2000-3000 mL/m2 body surface area (BSA), 40% at 3000-4000 mL/m2 BSA and only 2% at > 4000 mL/m2 BSA. A total of 425 patients had surgeries, and 48 suffered from major bleeding. Amputations were recorded in 96 patients. Eighty-two and 66 patients required ventilator and inotropic support, respectively. Crush-AKI developed in 314 patients (36% of all patients). In all, 189 patients were dialyzed. Age > 15 years, creatine phosphokinase (CK) =20 950 U/L, TUR =10 h and the first-day IVF volume < 3000-4000 mL/m2 BSA were associated with Crush-AKI development. Twenty-two deaths were recorded, 20 of 22 occurring in patients with Crush-AKI and within the first 4 days of admission. All patients admitted after 7 days survived. Conclusions. These are the most extensive pediatric kidney disaster data obtained after an earthquake. Serum CK level was significantly associated with Crush-AKI at the levels of > 20 950 U/L, but not with death. Adolescent age and initial IVF of less than 3000-4000 mL/m2 BSA were also associated with Crush-AKI. Given that mildly injured victims can survive longer periods in the disaster field, we suggest uninterrupted rescue activity for at least 10 days. © The Author(s) 2024.