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DÖNMEZ, OSMAN

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DÖNMEZ

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OSMAN

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Now showing 1 - 10 of 25
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    Publication
    Evaluation of claria sharesource system from the perspectives of patient/caregiver, physician, and nurse in children undergoing automated peritoneal dialysis
    (Springer, 2021-10-01) Kenan, Bahriye Uzun; Kılıç, Beltinge Demircioğlu; Kara, Mehtap Akbalık; Taktak, Aysel; Bayazıt, Aysun Karabay; Yıldırım, Zeynep Nagehan Yürük; Delibaş, Ali; Aytaç, Mehmet Baha; Conkar, Seçil; Aksoy, Gülşah Kaya; Dönmez, Osman; Yel, Sibel; Saygılı, Seha; Akacı, Okan; Buyukkaragöz, Bahar; Alpay, Harika; Bakkaloğlu, Sevcan A.; DÖNMEZ, OSMAN; Bursa Uludağ Üniversitesi/Tıp Fakültesi.; CCS-5304-2022
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    Clinical course of C3 glomerulopathy in Turkish children: A multicenter study
    (Springer, 2018-10-01) Dursun, İsmail; Pınarbaşı, Ayşe Seda; Gökçe, İbrahim; Çomak, Elif; Saygılı, Seha; Bayram, Meral Torun; Dönmez, Osman; Melek, Engin; Tekcan, Demet; Yılmaz, Dilek; Ezgü, Sevcan Azime Bakkaloğlu; Tabel, Yılmaz; Yildirim, Zeynep Y.; Bahat, Elif; Koyun, Mustafa; Soylu, Alper; Calışkan, Salim; Yavaş, Bağdagül; Celakil, Mehtap Ezel; Taşdemir, Mustafa; Benzer, Meryem; Özçelik, Gül; Düşünsel, Ruhan; DÖNMEZ, OSMAN; Bursa Uludağ Üniversitesi/Tıp Fakültesi/Pediatri ve Nefroloji Bölümü; AAA-8778-2021
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    Publication
    Covid-19 in pediatric nephrology centers in Turkey
    (Springer, 2021-10-01) Bakkaloglu, Sevcan A.; Atikel, Yesim Ozdemir; Leventoğlu, Emre; Nalcacioglu, Hulya; Dursun, IsmaIl; PoyrazoGlu, Hakan; Dursun, Hasan; Yildirim, Zeynep Yuruk; Yildiz, Nurdan; Aksoy, Gulsah Kaya; Akman, Sema; Tasdemir, Mehmet; Bilge, Ilmay; Celakil, Mehtap; Kilic, Beltinge Demircioglu; Selcuk, Senay Zirhli; Canpolat, Nur; Cakici, Evrim Kargin; Ozlu, Sare Gulfem; Tulpar, Sebahat; Yuksel, Selcuk; Atmis, Bahriye; Doven, Serra Surmeli; Taner, Sevgin; Ertan, Pelin; Kavaz, Asli; Bayram, Meral Torun; Kalyoncu, Mukaddes; GUlleroGlu, Kaan; Kabasakal, Caner; Demir, Belde Kasap; Cicek, Rumeysa Yasemin; Donmez, Osman; Kara, Aslihan; Yavascan, Onder; Ozcelik, Gul; Yildirim, Deniz Gezgin; Guler, Muhammet Akif; Sonmez, Ferah; Topaloglu, Rezan; Alpay, Harika; Dönmez, Osman; DÖNMEZ, OSMAN; Bursa Uludağ Üniversitesi/Tıp Fakültesi.; 0000-0001-6530-9672; 0000-0001-5304-3125; 0000-0002-0504-7911; 0000-0002-0686-9714; 0000-0002-0191-4344; 0000-0003-2891-2231; 0000-0003-0293-1581; 0000-0001-7131-8911; 0000-0002-5579-6339; 0000-0002-4852-989X; 0000-0002-1697-6206; 0000-0001-9415-1640; 0000-0001-9109-859X; 0000-0002-2994-7201; 0000-0003-1434-3824; 0000-0003-4410-0444; 0000-0001-9394-2977; 0000-0002-6423-0927; GQP-4951-2022; F-3294-2013; AAA-8957-2021; JLL-9304-2023; JCE-7313-2023; C-5473-2015; AAJ-8833-2021; AAW-7097-2020; AAP-7394-2020; HTL-5515-2023; L-1713-2016; JDW-3813-2023; AAM-2913-2021; C-1642-2016; W-7320-2018; V-7413-2017; AAA-4023-2020; IAP-2930-2023; GSI-4238-2022; AAE-1511-2020; HCH-8357-2022; JAO-2810-2023; JYQ-2668-2024
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    Publication
    Extracorporeal treatment in childhood intoxications; 16 years of experience
    (Springer, 2015-09-01) Akacı, Okan; Dönmez, Osman; Uysal, Berfin; Oral, Orçun; Kara, Cansu; Çelenk, Mercan; Meydan, Ayfer; Akacı, Okan; DÖNMEZ, OSMAN; Uysal, Berfin; Oral, Orçun; Kara, Cansu; Çelenk, Mercan; Meydan, Ayfer; Uludağ Üniversitesi/Tıp Fakültesi/Pediatri ve Nefroloji Bölümü; 0000-0002-2148-1160; AFO-2965-2022; AAA-8778-2021; GRJ-8581-2022; DKA-1762-2022; FGJ-3154-2022; CKH-9696-2022; FLT-6688-2022
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    Publication
    Comparison of serum cystatin C and creatinine levels in determining glomerular filtration rate in children with stage I to III chronic renal disease
    (Taylor & Francis, 2015-01-18) Dönmez, Osman; Korkmaz, Hüseyin Anıl; Yıldız, Nalan; Ediz, Bülent; DÖNMEZ, OSMAN; Korkmaz, Hüseyin Anıl; Yıldız, Nalan; Ediz, Bülent; Uludağ Üniversitesi/Tıp Fakültesi/Çocuk Sağlığı ve Hastalıkları Anabilim Dalı/Çocuk Nefrolojisi Bilim Dalı.; Uludağ Üniversitesi/Tıp Fakültesi/Biyoistatistik Anabilim Dalı.; AAA-8778-2021; GWK-8595-2022; IPY-4170-2023; EXB-2757-2022
    Background: Pediatric studies are relatively scarce on the superiority of cystatin C over creatinine in estimation of glomerular filtration rate (GFR). This study measured cystatin C and serum creatinine levels, and compared GFR estimated from these two parameters in patients with chronic renal disease. Methods: This prospective, observational, controlled study included 166 patients aged 1-18 years diagnosed with stage I to III chronic renal disease, and 29 age- and sex-matched control subjects. In all patients, GFR was estimated via creatinine clearance, Schwartz formula, Zappitelli 1 and Zappitelli 2 formula and the results were compared using Bland-Altman analysis. Results: Patients and controls did not differ with regard to height, body weight, BMI, serum creatinine and serum cystatin levels, and Schwartz formula-based GFR (p > 0.05). There was a significant relationship between creatinine and cystatin C levels. However, although creatinine levels showed a significant association with age, height, and BMI, cystatin C levels showed no such association. ROC analysis showed that cystatin C performed better than creatinine in detecting low GFR. Conclusion: Cystatin C is a more sensitive and feasible indicator than creatinine for the diagnosis of stage I to III chronic renal disease.
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    Neuropsychiatric involvement in juvenile-onset systemic lupus erythematosus: A multicenter study
    (Elsevier France-Editions Scientifiques Medicales Elsevier, 2023-03-24) Kisaarslan, Aysenur Pac; Cicek, Sumeyra Ozdemir; Batu, Ezgi D.; Sahin, Sezgin; Gurgoze, Metin K.; Cetinkaya, Sibel Balci; Ekinci, Miray Kisla; Atmis, Bahriye; Barut, Kenan; Adrovic, Amra; Agar, Buket Esen; Sahin, Nihal; Demir, Ferhat; Baglan, Esra; Kara, Mehtap Akbalik; Selcuk, Senay Zirhli; Ozdel, Semanur; Comak, Elif; Akkoyunlu, Betuel; Yener, Guelcin Otar; Yildirim, Deniz Gezgin; Ozturk, Kubra; Yildiz, Mehmet; Haslak, Fatih; Sener, Seher; Kisaoglu, Hakan; Baba, Oezge; Kizildag, Zehra; Isguder, Rana; Caglayan, Senguel; Bilgin, Raziye B. Gueven; Aytac, Guelcin; Yucel, Burcu Bozkaya; Tanatar, Ayse; Sonmez, Hafize E.; Cakan, Mustafa; Kara, Aslihan; Elmas, Ahmet T.; Kilic, Beltinge Demircioglu; Ayaz, Nuray Aktay; Kasap, Belde; Acar, Banu Celikel; Ozkaya, Ozan; Yueksel, Selcuk; Bakkaloglu, Sevcan; Aydog, Ozlem; Aksu, Guzide; Akman, Sema; Donmez, Osman; Bulbul, Mehmet; Buyukcelik, Mithat; Tabel, Yilmaz; Sozeri, Betuel; Kalyoncu, Mukaddes; Bilginer, Yelda; Poyrazoglu, Muammer H.; Unsal, Erbil; Kasapcopur, Ozgur; Ozen, Seza; Dusunsel, Ruhan; AKKOYUNLU, BETÜL; DÖNMEZ, OSMAN; Bursa Uludağ Üniversitesi/Tıp Fakültesi/Pediatrik Nefroloji ve Romatoloji Anabilim Dalı.; JHC-5766-2023; IRG-7973-2023
    Introduction: Neuropsychiatric (NP) involvement is a restricted area in juvenile-onset systemic lupus erythematosus (jSLE). Aim: To investigate the prevalence, demographic and clinical features, and outcomes of the neurological involvement in the Turkish jSLE population. Methods: This study was based upon 24 referral centers' SLE cohorts, multicenter and multidisciplinary network in Turkey. Patient data were collected by a case report form which was standardized for NP definitions according to American Collage of Rheumatology (ACR). Systemic Lupus International Collab-orating Clinics/American College of Rheumatology Damage Index (SDI) neuropsychiatric part was used to determine NP damage. Variables were evaluated Ward's hierarchical clustering analyses, univariate, and multivariate logistic regression analyses. Results: A hundred forty-nine of 1107 jSLE patients had NP involvement (13.5%). The most common NPSLE findings were headache (50.3%), seizure (38.3%), and acute confusional state (33.6%). Five clusters were identified with all clinical and laboratory findings. The first two clusters involved neuropathies, demyelinating diseases, aseptic meningitis, and movement disorder. Cluster 3 involved headache, activ-ity markers and other SLE involvements. Idiopathic intracranial hypertension, cerebrovascular disease, cognitive dysfunction, psychiatric disorders and SLE antibodies were in the fourth, and acute confusional state was in the fifth cluster. In multivariate analysis, APA positivity; OR: 2.820, (%95CI: 1.002-7.939), P: 0,050, plasmapheresis; OR: 13.804 (%95CI: 2.785-68.432), P: 0,001, SLEDAI scores; OR: 1.115 (%95CI: (1.049-1.186), P: 0,001 were associated with increased risk for neurologic sequelae. Conclusion: We detected the prevalence of juvenile NPSLE manifestations in Turkey. We have identified five clusters that may shed light pathogenesis, treatment and prognosis of NP involvements. We also determined risk factors of neurological sequelae. Our study showed that new definitions NP involvements and sequelae for childhood period are needed. (c) 2023 Socie ' te ' franc,aise de rhumatologie. Published by Elsevier Masson SAS. All rights reserved.
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    Clinical outcomes of acute renal failure in children
    (Galenos Yayıncılık, 2009-09-01) Dönmez, Osman; Durmaz, Oğuzhan; DÖNMEZ, OSMAN; Durmaz, Oğuzhan; Uludağ Üniversitesi/Tıp Fakültesi/Pediatrik Nefroloji Bölümü; AAA-8778-2021; KZK-3089-2024
    Aim: The aim of this study was to investigate the etiological factors, clinical progression and management of acute renal failure (ARF) in hospitalized children.Materials and Method: Medical records of 63 patients aged between 1 month and 18 years who were hospitalized at Uludag University, Department of Pediatrics or at various intensive care departments of the faculty and diagnosed with ARF between January 2005 and August 2006 were retrospectively analyzed.Results: Forty two of study patients were male and 21 were female. Mean age was 5.4+/-5.3 years. ARF was found in 4.9% of all hospitalized patients. Sepsis was the most frequent etiological factor with a ratio of 23.8%; which was followed by gastroenteritis (19.1%), tumor lysis syndrome (17.4%) and cardiac surgery (15.9%). Oliguria, sepsis, hyperkalemia, acidosis and dialysis were found to be associated with increased mortality (p< 0.05). The mortality rate in the study population was 49.2%.Conclusion: Dialysis and mechanical ventilation was found to be associated with a poor outcome in our patients.
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    Results of Turkish multicentric national cystinosis registry
    (Springer, 2015-09-01) Topaloğlu, Rezan; Gülhan, Bora; Özaltın, Fatih; Bodur, İlknur; Beşbaş, Nesrin; Dursun, Hasan; Yılmaz, Alev; Gürgöze, Metin Kaya; Gökçe, İbrahim; Akıncı, Nurver; Erdoğan, Özlem; Dursun, İsmail; Canpolat, Nur; Dönmez, Osman; Çaycı, Fatma Şemsa; Serdaroğlu, Erkin; Çomak, Elif; Nalcacıoğlu, Hülya; Gök, Faysal; Yüksel, Selçuk; Soylu, Alper; Bahat, Elif; Hacıhamdioğlu, Duygu Ovunç; Candan, Cengiz; Baştuğ, Funda; DÖNMEZ, OSMAN; Uludağ Üniversitesi/Tıp Fakültesi/Çocuk Nefroloji Anabilim Dalı.; AAA-8778-2021
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    Post-transplant lymphoproliferative disease in pediatric kidney transplant recipients in Turkey
    (Springer, 2022-11-01) Dursun, Ismail; Koyun, Mustafa; Canpolat, Nur; Poyrazoğlu, Hakan; Bakkaloğlu, Sevcan; Çomak, Elif; Gülmez, Rüveyda; Bayram, Meral Torun; Bilge, Ilmay; Table, Yılmaz; Dönmez, Osman; DÖNMEZ, OSMAN; Uludağ Üniversitesi/Tıp Fakültesi/Pediatri Nefroloji Bölümü; JHC-5766-2023
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    Our results of pediatric kidney transplantation; Single center experience, Uludag University department of pediatric nephrology
    (Springer, 2015-09-01) Dönmez, Osman; Akacı, Okan; Kaygısız, Onur; Uysal, Berfin; Ciğerdelen, Nuray; DÖNMEZ, OSMAN; Akacı, Okan; KAYGISIZ, ONUR; Uysal, Berfin; Ciğerdelen, Nuray; Uludağ Üniversitesi/Tıp Fakültesi/Pediatrik Nefroloji Anabilim Dalı.; Uludağ Üniversitesi/Tıp Fakültesi/Üroloji Anabilim Dalı.; 0000-0002-2148-1160; 0000-0002-9790-7295; AFO-2965-2022; AAA-8778-2021; L-9439-2019; GRJ-8581-2022; AAM-9726-2020