Abstract
Background
Sphingosine-1-phosphate lyase insufficiency syndrome (SPLIS) or nephrotic syndrome type-14 is caused by biallelic mutations in SGPL1. Here, we conducted a systematic review to delineate the characteristics of SPLIS patients.
Methods
A literature search was performed in PubMed, Web of Science, and Scopus databases, and eligible studies were included. For all patients, demographic, clinical, laboratory, and molecular data were collected and analyzed.
Results
Fifty-five SPLIS patients (54.9% male, 45.1% female) were identified in 19 articles. Parental consanguinity and positive family history were reported in 70.9% and 52.7% of patients, respectively. Most patients (54.9%) primarily manifested within the first year of life, nearly half of whom survived, while all patients with a prenatal diagnosis of SPLIS (27.5%) died at a median [interquartile (IQR)] age of 2 (1.4–5.3) months (P = 0.003). The most prevalent clinical feature was endocrinopathies, including primary adrenal insufficiency (PAI) (71.2%) and hypothyroidism (32.7%). Kidney disorders (42, 80.8%) were mainly in the form of steroid-resistant nephrotic syndrome (SRNS) and progressed to end-stage kidney disease (ESKD) in 19 (36.5%) patients at a median (IQR) age of 6 (1.4–42.6) months. Among 30 different mutations in SGPL1, the most common was c.665G > A (p.Arg222Gln) in 11 (20%) patients. Twenty-six (49.1%) patients with available outcome were deceased at a median (IQR) age of 5 (1.5–30.5) months, mostly following ESKD (23%) or sepsis/septic shock (23%).
Conclusion
In patients with PAI and/or SRNS, SGPL1 should be added to diagnostic genetic panels, which can provide an earlier diagnosis of SPLIS and prevention of ESKD and other life-threatening complications.
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Data availability
All data generated or analyzed during this study are included in this published article and its supplementary information files.
References
Weaver KN, Sullivan B, Hildebrandt F, Strober J, Cooper M, Prasad R, et al. Sphingosine phosphate lyase insufficiency syndrome. In: Adam MP, Ardinger HH, Pagon RA, Wallace SE, Bean LJH, Mirzaa G, editors. Seattle: University of Washington; 1993. https://www.ncbi.nlm.nih.gov/books/NBK562988/.
Maharaj A, Williams J, Bradshaw T, Güran T, Braslavsky D, Casas J, et al. Sphingosine-1-phosphate lyase (SGPL1) deficiency is associated with mitochondrial dysfunction. J Steroid Biochem Mol Biol. 2020;202:105730.
Saba JD, Keller N, Wang JY, Tang F, Slavin A, Shen Y. Genotype/phenotype interactions and first steps toward targeted therapy for sphingosine phosphate lyase insufficiency syndrome. Cell Biochem Biophys. 2021;79:547–59.
Hait NC, Allegood J, Maceyka M, Strub GM, Harikumar KB, Singh SK, et al. Regulation of histone acetylation in the nucleus by sphingosine-1-phosphate. Science. 2009;325:1254–7.
Pulli I, Asghar MY, Kemppainen K, Törnquist K. Sphingolipid-mediated calcium signaling and its pathological effects. Biochim Biophys Acta Mol Cell Res. 2018;1865:1668–77.
Stoffel W, Assmann G. Metabolism of sphingosine bases, XV. Enzymatic degradation of 4t-sphingenine 1-phosphafe (sphingosine 1-phosphate) to 2t-hexadecen-l-al and ethanolamine phosphate. Hoppe Seylers Z Physiol Chem. 1970;351:1041–9.
Lovric S, Goncalves S, Gee HY, Oskouian B, Srinivas H, Choi WI, et al. Mutations in sphingosine-1-phosphate lyase cause nephrosis with ichthyosis and adrenal insufficiency. J Clin Invest. 2017;127:912–28.
Herr DR, Fyrst H, Phan V, Heinecke K, Georges R, Harris GL, et al. Sply regulation of sphingolipid signaling molecules is essential for Drosophila development. Development. 2003;130:2443–53.
Prasad R, Hadjidemetriou I, Maharaj A, Meimaridou E, Buonocore F, Saleem M, et al. Sphingosine-1-phosphate lyase mutations cause primary adrenal insufficiency and steroid-resistant nephrotic syndrome. J Clin Invest. 2017;127:942–53.
Page MJ, McKenzie JE, Bossuyt PM, Boutron I, Hoffmann TC, Mulrow CD, et al. The PRISMA 2020 statement: an updated guideline for reporting systematic reviews. Syst Rev. 2021;10:89.
Pezzuti IL, Silva IN, Albuquerque CT, Duarte MG, Silva JM. Adrenal insufficiency in association with congenital nephrotic syndrome: a case report. J Pediatr Endocrinol Metab. 2014;27:565–7.
Atkinson D, Nikodinovic Glumac J, Asselbergh B, Ermanoska B, Blocquel D, Steiner R, et al. Sphingosine 1-phosphate lyase deficiency causes Charcot-Marie-Tooth neuropathy. Neurology. 2017;88:533–42.
Janecke AR, Xu R, Steichen-Gersdorf E, Waldegger S, Entenmann A, Giner T, et al. Deficiency of the sphingosine-1-phosphate lyase SGPL1 is associated with congenital nephrotic syndrome and congenital adrenal calcifications. Hum Mutat. 2017;38:365–72.
Bamborschke D, Pergande M, Becker K, Koerber F, Dötsch J, Vierzig A, et al. A novel mutation in sphingosine-1-phosphate lyase causing congenital brain malformation. Brain Dev. 2018;40:480–3.
Linhares ND, Arantes RR, Araujo SA, Pena SDJ. Nephrotic syndrome and adrenal insufficiency caused by a variant in SGPL1. Clin Kidney J. 2018;11:462–7.
Taylor VA, Stone HK, Schuh MP, Zhao X, Setchell KD, Erkan E. Disarranged sphingolipid metabolism from sphingosine-1-phosphate lyase deficiency leads to congenital nephrotic syndrome. Kidney Int Rep. 2019;4:1763–9.
Settas N, Persky R, Faucz FR, Sheanon N, Voutetakis A, Lodish M, et al. SGPL1 deficiency: a rare cause of primary adrenal insufficiency. J Clin Endocrinol Metab. 2019;104:1484–90.
Maharaj A, Theodorou D, Banerjee II, Metherell LA, Prasad R, Wallace D. A sphingosine-1-phosphate lyase mutation associated with congenital nephrotic syndrome and multiple endocrinopathy. Front Pediatr. 2020;8:151.
Zhao P, Liu ID, Hodgin JB, Benke PI, Selva J, Torta F, et al. Responsiveness of sphingosine phosphate lyase insufficiency syndrome to vitamin B6 cofactor supplementation. J Inherit Metab Dis. 2020;43:1131–42.
Martin KW, Weaver N, Alhasan K, Gumus E, Sullivan BR, Zenker M, et al. MRI spectrum of brain involvement in sphingosine-1-phosphate lyase insufficiency syndrome. AJNR Am J Neuroradiol. 2020;41:1943–8.
Mathew G, Yasmeen MS, Deepthi RV, Swain M, Vattam A, Shah MA, et al. Infantile nephrotic syndrome, immunodeficiency and adrenal insufficiency-a rare cause: questions. Pediatr Nephrol. 2022;37:813–5.
Mathew G, Yasmeen MS, Deepthi RV, Swain M, Vattam A, Shah MA, et al. Infantile nephrotic syndrome, immunodeficiency and adrenal insufficiency-a rare cause: answers. Pediatr Nephrol. 2022;37:817–9.
Maharaj A, Güran T, Buonocore F, Achermann JC, Metherell L, Prasad R, et al. Insights from long-term follow-up of a girl with adrenal insufficiency and sphingosine-1-phosphate lyase deficiency. J Endocr Soc. 2022;6:bvac020.
Tastemel Ozturk T, Canpolat N, Saygili S, Bayrakci US, Soylemezoglu O, Ozaltin F, et al. A rare cause of nephrotic syndrome-sphingosine-1-phosphate lyase (SGPL1) deficiency: 6 cases and a review of the literature. Pediatr Nephrol. 2022. https://doi.org/10.1007/s00467-022-05656-5.
Saygili S, Canpolat N, Sever L, Caliskan S, Atayar E, Ozaltin F. Persistent hypoglycemic attacks during hemodialysis sessions in an infant with congenital nephrotic syndrome: questions. Pediatr Nephrol. 2019;34:75–6.
Saygili S, Canpolat N, Sever L, Caliskan S, Atayar E, Ozaltin F. Persistent hypoglycemic attacks during hemodialysis sessions in an infant with congenital nephrotic syndrome: answers. Pediatr Nephrol. 2019;34:77–9.
Tran A, Jamee M, Pournasiri Z, Chavoshzadeh Z, Levy-Erez D, Sullivan KE. SGPL1 deficiency: nephrotic syndrome with lymphopenia. J Clin Immunol. 2022 (In Press).
Carney EF. Genetics: SGPL1 mutations cause a novel SRNS syndrome. Nat Rev Nephrol. 2017;13:191.
Mitroi DN, Karunakaran I, Graler M, Saba JD, Ehninger D, Ledesma MD, et al. SGPL1 (sphingosine phosphate lyase 1) modulates neuronal autophagy via phosphatidylethanolamine production. Autophagy. 2017;13:885–99.
Mitroi DN, Deutschmann AU, Raucamp M, Karunakaran I, Glebov K, Hans M, et al. Sphingosine 1-phosphate lyase ablation disrupts presynaptic architecture and function via an ubiquitin-proteasome mediated mechanism. Sci Rep. 2016;6:37064.
Alam S, Piazzesi A, Abd El Fatah M, Raucamp M, van Echten-Deckert G. Neurodegeneration caused by S1P-lyase deficiency involves calcium-dependent Tau pathology and abnormal histone acetylation. Cells. 2020;9:2189.
Bektas M, Allende ML, Lee BG, Chen W, Amar MJ, Remaley AT, et al. Sphingosine 1-phosphate lyase deficiency disrupts lipid homeostasis in liver. J Biol Chem. 2010;285:10880–9.
Vogel P, Donoviel MS, Read R, Hansen GM, Hazlewood J, Anderson SJ, et al. Incomplete inhibition of sphingosine 1-phosphate lyase modulates immune system function yet prevents early lethality and non-lymphoid lesions. PLoS One. 2009;4:e4112.
Weber C, Krueger A, Munk A, Bode C, Van Veldhoven PP, Graler MH. Discontinued postnatal thymocyte development in sphingosine 1-phosphate-lyase-deficient mice. J Immunol. 2009;183:4292–301.
Schwab SR, Pereira JP, Matloubian M, Xu Y, Huang Y, Cyster JG. Lymphocyte sequestration through S1P lyase inhibition and disruption of S1P gradients. Science. 2005;309:1735–9.
Matloubian M, Lo CG, Cinamon G, Lesneski MJ, Xu Y, Brinkmann V, et al. Lymphocyte egress from thymus and peripheral lymphoid organs is dependent on S1P receptor 1. Nature. 2004;427:355–60.
Saba JD. Fifty years of lyase and a moment of truth: sphingosine phosphate lyase from discovery to disease. J Lipid Res. 2019;60:456–63.
Zhao P, Tassew GB, Lee JY, Oskouian B, Muñoz DP, Hodgin JB, et al. Efficacy of AAV9-mediated SGPL1 gene transfer in a mouse model of S1P lyase insufficiency syndrome. JCI Insight. 2021;6:e145936.
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PZ contributed to conceptualization, methodology and data curation. MA, CZ, and TP contributed to reviewing and editing. SJA and SJD contributed to investigation, reviewing and editing. NF contributed to investigation. JM contributed to conceptualization, methodology, data curation, investigation, formal analysis, supervision, visualization, and original draft preparation. All the authors approved the final version of the manuscript.
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Pournasiri, Z., Madani, A., Nazarpack, F. et al. Sphingosine phosphate lyase insufficiency syndrome: a systematic review. World J Pediatr 19, 425–437 (2023). https://doi.org/10.1007/s12519-022-00615-4
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DOI: https://doi.org/10.1007/s12519-022-00615-4