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LYSOSOMAL STORAGE DISEASES: KIRIKKALE UNIVERSITY EXPERIENCE

Year 2020, Volume: 22 Issue: 3, 310 - 313, 31.12.2020
https://doi.org/10.24938/kutfd.675631

Abstract

Objective: Lysosomal storage diseases which were first described in 1880; are important group of metabolic disorders characterized by the deposition of the substrates in lysosomes due to defects of the activity or transport of lysosomal enzymes or a defect in the receptor proteins. LSDs usually show a progressive clinical course and may not be represented with any clinical signs during the neonatal period. The overall prevalence of LSDs is 1 / 7000-8000. The aim of this study was to share the clinical characteristics of our LSDs patients and the experiences of our pediatric metabolic diseases department.
Material and Methods: This retrospective cohort study was conducted at Kırıkkale University Hospital with 56 patients diagnosed as lysosomal storage disease among 315 patients diagnosed with metabolic diseases. Data were collected from outpatient clinic patient files who were diagnosed between 2011- 2018. 
Results: A total of 315 patients diagnosed with inherited metabolic disease were followed in our clinic and 56 (17.7 %) of them were diagnosed as LSDs. The 56 patients were suffering from the following diseases: 10 patients with Mucopolysaccharidosis, 1 patient with mucolipidosis type 2 (I-cell disease), 41 patients with sphingolipidoses, two patients with cystinosis, one patient with Infantile Pompe Disease and one patient with beta-mannosidosis.
The mean age of the patients with Fabry Disease and the other patients diagnosed with other LSDs were 34.7±14.2 years (minimum 8, maximum 64) and 2.67±3.4 years (minimum 0, maximum 10.5) respectively. All diagnoses were verified by specific enzyme analysis and/or by conducting genetic mutation analysis. 
Conclusion: The most common lysosomal storage disease among our patients were Mucopolysaccharidosis and sphingolipidosis. Treatment options, such as enzyme replacement therapy and bone marrow transplantation exist, and 24 of these patients are receiving enzyme replacement therapy.

References

  • 1. Futerman AH, van Meer G. The cell biology of lysosomal storage diseases. Nat Rev Mol Cell Biol. 2004;5(7):554-65.
  • 2. Bellettato CM, Hubert L, Scarpa M, Wangler MF. Inborn errors of metabolism involving complex molecules: lysosomal and peroxisomal storage diseases. Pediatric Clinics. 2018;65(2):353-73.
  • 3. Ballabio A, Gieselmann V. Lysosomal disorders: from storage to cellular damage. Biochim Biophys Acta. 2009;1793(4):684-96.
  • 4. Giugliani R, Brusius Facchin AC, Pasqualim G, Leistner-Segal S, Riegel M, Matte U. Current molecular genetics strategies for the diagnosis of lysosomal storage disorders. Expert Rev Mol Diagn. 2016;16(1):113-23.
  • 5. Li D, Lin Y, Huang Y, Zhang W, Jiang M, Li X et al. Early prenatal diagnosis of lysosomal storage disorders by enzymatic and molecular analysis. Prenat Diagn. 2018;38(10):779-87.
  • 6. Safary A, Akbarzadeh Khiavi M Omidi Y, A Rafi M. Targeted enzyme delivery system in lysosomal disorders: an innovative form of therapy for mucopolysaccharidosis. Cell Mol Life Sci. 2019;76(17):3363-81.
  • 7. Ezgü F. Lysosomal Storage Diseases and Enzyme Replacement Therapy. Turkiye Klinikleri J Pediatr Sci. 2011;7(2):99-106.
  • 8. Guy R, Forsyth JM, Cooper A, Morton RE. Co-existence of lysosomal storage diseases in a consanguineous family. Child Care Health Dev. 2001;27(2):173-ve ark181.

Lizozomal Depo Hastalıkları: Kırıkkale Üniversitesi Deneyimi

Year 2020, Volume: 22 Issue: 3, 310 - 313, 31.12.2020
https://doi.org/10.24938/kutfd.675631

Abstract

Giriş: İlk olarak 1880 yılında tanımlanan lizozomal depo hastalıkları; lizozomal enzim aktivitesinde veya taşınmasında kusur sebebiyle ya da lizozomal membranların reseptör proteinlerindeki defektlere bağlı olarak substratların lizozomlarda birikmesi ile karakterize önemli bir metabolik hastalık grubudur. lizozomal depo hastalıkları genellikle ilerleyici bir seyir gösterir ve yenidoğan döneminde hiçbir klinik bulgu vermez. Genel popülasyonda lizozomal depo hastalığı prevalansı 1 / 7000-8000‘dir. Bu çalışma ile lizozomal depo hastalığı tanılı hastalarımızın klinik özelliklerini ve pediatrik metabolizma departmanımızın bu konudaki deneyimlerini paylaşmayı amaçladık. 
Gereç ve yöntemler: Bu retrospektif kohort çalışması Kırıkkale Üniversitesi Hastanesi Çocuk Hastalıkları Metabolizma Bozuklukları polikliniğinde 2011-2018 yılları arasında metabolik hastalık tanısı konulan 315 hasta arasındaki lizozomal depo hastalığı tanısı konulan 56 hasta ile gerçekleştirildi. Hastalara ait veriler poliklinik dosya kayıtları üzerinden toplandı. 
Bulgular: Kliniğimizde kalıtsal metabolik hastalık tanısı ile izlenen hastaların sayısı 315’tir. Bu hastaların 56’sı (%17.7) lizozomal depo hastalığı tanısı almıştır. 10 hasta mukopolisakkaridosis, 1 hasta mukolipidoz tip 2 (I-cell hastalığı), 41 hasta sfingolipidoz, 2 hasta sistinoz, 1 hasta infantil Pompe hastalığı ve 1 hasta beta mannosidoz idi. Fabry hastalarının yaş ortalaması 34.7 ±14.2 yıl (min: 8 yıl, maks:64 yıl), diğer lizozomal depo hastalığı olan hastaların yaş ortalaması ise 2.67 ±3.4 yıl (min 0 yıl, maks:10.5 yıl) idi. Tanılar spesifik enzim analizi ve/veya genetik mutasyon analizi ile konuldu. 
Sonuç: Hastalarımızda en yaygın lizozomal depo hastalığı mukopolisakkaridoz ve sfingolipidoz idi. Tedavi seçenekleri arasında enzim replasman tedavisi ve kemik iliği transplantasyonu yer alır. Hastalarımızdan 24’ü enzim replasman tedavisi almaktadır.

References

  • 1. Futerman AH, van Meer G. The cell biology of lysosomal storage diseases. Nat Rev Mol Cell Biol. 2004;5(7):554-65.
  • 2. Bellettato CM, Hubert L, Scarpa M, Wangler MF. Inborn errors of metabolism involving complex molecules: lysosomal and peroxisomal storage diseases. Pediatric Clinics. 2018;65(2):353-73.
  • 3. Ballabio A, Gieselmann V. Lysosomal disorders: from storage to cellular damage. Biochim Biophys Acta. 2009;1793(4):684-96.
  • 4. Giugliani R, Brusius Facchin AC, Pasqualim G, Leistner-Segal S, Riegel M, Matte U. Current molecular genetics strategies for the diagnosis of lysosomal storage disorders. Expert Rev Mol Diagn. 2016;16(1):113-23.
  • 5. Li D, Lin Y, Huang Y, Zhang W, Jiang M, Li X et al. Early prenatal diagnosis of lysosomal storage disorders by enzymatic and molecular analysis. Prenat Diagn. 2018;38(10):779-87.
  • 6. Safary A, Akbarzadeh Khiavi M Omidi Y, A Rafi M. Targeted enzyme delivery system in lysosomal disorders: an innovative form of therapy for mucopolysaccharidosis. Cell Mol Life Sci. 2019;76(17):3363-81.
  • 7. Ezgü F. Lysosomal Storage Diseases and Enzyme Replacement Therapy. Turkiye Klinikleri J Pediatr Sci. 2011;7(2):99-106.
  • 8. Guy R, Forsyth JM, Cooper A, Morton RE. Co-existence of lysosomal storage diseases in a consanguineous family. Child Care Health Dev. 2001;27(2):173-ve ark181.
There are 8 citations in total.

Details

Primary Language English
Subjects Health Care Administration
Journal Section Articles
Authors

Selda Bülbül 0000-0002-6457-149X

Cansu Çelik 0000-0001-8735-9494

Ayşegül Alpcan 0000-0001-9447-4263

Publication Date December 31, 2020
Submission Date January 16, 2020
Published in Issue Year 2020 Volume: 22 Issue: 3

Cite

APA Bülbül, S., Çelik, C., & Alpcan, A. (2020). LYSOSOMAL STORAGE DISEASES: KIRIKKALE UNIVERSITY EXPERIENCE. The Journal of Kırıkkale University Faculty of Medicine, 22(3), 310-313. https://doi.org/10.24938/kutfd.675631
AMA Bülbül S, Çelik C, Alpcan A. LYSOSOMAL STORAGE DISEASES: KIRIKKALE UNIVERSITY EXPERIENCE. Kırıkkale Uni Med J. December 2020;22(3):310-313. doi:10.24938/kutfd.675631
Chicago Bülbül, Selda, Cansu Çelik, and Ayşegül Alpcan. “LYSOSOMAL STORAGE DISEASES: KIRIKKALE UNIVERSITY EXPERIENCE”. The Journal of Kırıkkale University Faculty of Medicine 22, no. 3 (December 2020): 310-13. https://doi.org/10.24938/kutfd.675631.
EndNote Bülbül S, Çelik C, Alpcan A (December 1, 2020) LYSOSOMAL STORAGE DISEASES: KIRIKKALE UNIVERSITY EXPERIENCE. The Journal of Kırıkkale University Faculty of Medicine 22 3 310–313.
IEEE S. Bülbül, C. Çelik, and A. Alpcan, “LYSOSOMAL STORAGE DISEASES: KIRIKKALE UNIVERSITY EXPERIENCE”, Kırıkkale Uni Med J, vol. 22, no. 3, pp. 310–313, 2020, doi: 10.24938/kutfd.675631.
ISNAD Bülbül, Selda et al. “LYSOSOMAL STORAGE DISEASES: KIRIKKALE UNIVERSITY EXPERIENCE”. The Journal of Kırıkkale University Faculty of Medicine 22/3 (December 2020), 310-313. https://doi.org/10.24938/kutfd.675631.
JAMA Bülbül S, Çelik C, Alpcan A. LYSOSOMAL STORAGE DISEASES: KIRIKKALE UNIVERSITY EXPERIENCE. Kırıkkale Uni Med J. 2020;22:310–313.
MLA Bülbül, Selda et al. “LYSOSOMAL STORAGE DISEASES: KIRIKKALE UNIVERSITY EXPERIENCE”. The Journal of Kırıkkale University Faculty of Medicine, vol. 22, no. 3, 2020, pp. 310-3, doi:10.24938/kutfd.675631.
Vancouver Bülbül S, Çelik C, Alpcan A. LYSOSOMAL STORAGE DISEASES: KIRIKKALE UNIVERSITY EXPERIENCE. Kırıkkale Uni Med J. 2020;22(3):310-3.

This Journal is a Publication of Kırıkkale University Faculty of Medicine.