Awareness, perceptions, and practices regarding transition to adult care for nephropathic cystinosis in Türkiye: a nationwide cross-sectional survey of pediatric nephrologists


ÖZDEMİR ATİKEL Y., BAKKALOĞLU EZGÜ S. A., Yılmaz A., Çelebi Tayfur A., KAVAZ TUFAN A., Kara A., ...Daha Fazla

Orphanet Journal of Rare Diseases, cilt.21, sa.1, 2026 (SCI-Expanded, Scopus)

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 21 Sayı: 1
  • Basım Tarihi: 2026
  • Doi Numarası: 10.1186/s13023-026-04557-2
  • Dergi Adı: Orphanet Journal of Rare Diseases
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, CINAHL, EMBASE, MEDLINE, Directory of Open Access Journals, Academic Search Ultimate (EBSCO), Biomedical Reference Collection: Corporate Edition (EBSCO), Health Research Premium Collection (ProQuest)
  • Anahtar Kelimeler: Health services research, Multidisciplinary care, Nephropathic cystinosis, Pediatric nephrology, Surveys and questionnaires, Transition to adult care
  • Ankara Yıldırım Beyazıt Üniversitesi Adresli: Evet

Özet

Background: Nephropathic cystinosis is a rare multisystem disorder in which transition from pediatric to adult care is particularly a vulnerable period because of lifelong treatment demands and the need for sustained multidisciplinary follow-up. We aimed to assess awareness, perceptions, and self-reported transition practices among pediatric nephrologists in Türkiye caring for patients with nephropathic cystinosis. Methods: We conducted a nationwide descriptive cross-sectional web-based survey of pediatric nephrologists in Türkiye who had longitudinally followed at least one patient with nephropathic cystinosis. A 59-item questionnaire covering awareness, perceptions, and self-reported practices was administered via Google Forms, and responses were analysed descriptively at the item level. Results: In this nationwide descriptive cross-sectional web-based survey, 48 pediatric nephrologists participated. Respondents worked mainly in university hospitals (47.9%) and training and research hospitals (39.6%) and had a median of 14 years of pediatric nephrology experience (IQR 6–17). Although 66.7% distinguished transition from transfer, familiarity with cystinosis-specific transition models was limited; only 16.7% had ever applied a structured model and 8.3% reported a written transition plan in their center. The most frequently perceived challenges were treatment non-adherence (89.6%) and disruption of multidisciplinary follow-up (87.5%). Most respondents reported marked differences between pediatric and adult services, and the median recommended age for initiating transition planning was 17.5 years (IQR 17–18). Overall, 91.7% supported the development of a national transition model (58.3% considered it definitely necessary and 33.3% necessary but difficult to implement without external support). Conclusions: Among pediatric nephrologists in Türkiye, awareness of transition-related risks in nephropathic cystinosis was high, but structured transition practices were uncommon and initiation of transition planning was generally recommended at a later age than suggested by current guidance. These findings indicate an implementation gap and support the development of a feasible national transition framework that can be adapted to local resources.