Browsing by Author "Yavaşcan Ö."

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    COVID-19 in pediatric nephrology centers in Turkey
    (Turkiye Klinikleri, 2022) Leventoğlu E.; Atikel Y.Ö.; Nalçacioğlu H.; Dursun I.; Dursun H.; Yildirim Z.Y.; Yildiz N.; Aksoy G.K.; Taşdemir M.; Çelakil M.; Kiliç B.D.; Selçuk Ş.Z.; Canpolat N.; Çakici E.K.; Özlü S.G.; Tülpar S.; Yüksel S.; Atmiş B.; Döven S.S.; Taner S.; Ertan P.; Kavaz A.; Bayram M.T.; Kalyoncu M.; Gülleroğlu K.; Kabasakal C.; Demir B.K.; Çiçek R.Y.; Bilge I.; Dönmez O.; Kara A.; Yavaşcan Ö.; Özçelik G.; Yildirim D.G.; Güler M.A.; Sönmez F.; Poyrazoğlu H.; Akman S.; Topaloğlu R.; Alpay H.; Bakkaloğlu S.A.
    Background/aim: There is limited data on COVID-19 disease in children with kidney disease. We aimed to investigate the characteristics and prognosis of COVID-19 in pediatric nephrology patients in Turkey. Materials and methods: This was a national, multicenter, retrospective cohort study based on an online survey evaluating the data between 11th March 2020 and 11th March 2021 as an initial step of a detailed pediatric nephrology COVID-19 registry. Results: Two hundred and three patients (89 girls and 114 boys) were diagnosed with COVID-19. One-third of these patients (36.9%) were between 10–15 years old. Half of the patients were on kidney replacement therapy: kidney transplant (KTx) recipients (n = 56, 27.5%), patients receiving chronic hemodialysis (n = 33, 16.3%) and those on peritoneal dialysis (PD) (n = 18, 8.9%). Fifty-four (26.6%) children were asymptomatic. Eighty-two (40.3%) patients were hospitalized and 23 (28%) needed intensive care unit admission. Fifty-five percent of the patients were not treated, while the remaining was given favipiravir (20.7%), steroid (16.3%), and hydroxychloroquine (11.3%). Acute kidney injury developed in 19.5% of hospitalized patients. Five (2.4%) had MIS-C. Eighty-three percent of the patients were discharged without any apparent sequelae, while 7 (3.4%) died. One hundred and eight health care staff were infected during the study period. Conclusion: COVID-19 was most commonly seen in patients who underwent KTx and received HD. The combined immunosuppressive therapy and frequent exposure to the hospital setting may increase these patients’ susceptibility. Staff infections before vaccination era were alarming, various precautions should be taken for infection control, particularly optimal vaccination coverage. © TÜBİTAK.
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    The 6th of February earthquake and the Turkish Society of Pediatric Nephrology—organizational aspects of pediatric kidney care
    (Oxford University Press, 2023) Bakkaloglu S.A.; Yavaşcan Ö.; Yılmaz A.; Gülleroglu K.; Demir B.K.; Ertan P.; Poyrazoglu H.
    [No abstract available]
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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.