Academic Journal
Endocrine and Growth Abnormalities in 4H Leukodystrophy Caused by Variants in POLR3A, POLR3B, and POLR1C.
| العنوان: | Endocrine and Growth Abnormalities in 4H Leukodystrophy Caused by Variants in POLR3A, POLR3B, and POLR1C. |
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| المؤلفون: | Pelletier, F, Perrier, S, Cayami, FK, Mirchi, A, Saikali, S, Tran, LT, Ulrick, N, Guerrero, K, Rampakakis, E, van Spaendonk, RML, Naidu, S, Pohl, D, Gibson, WT, Demos, M, Goizet, C, Tejera-Martin, I, Potic, A, Fogel, BL, Brais, B, Sylvain, M, Sébire, G, Lourenço, CM, Bonkowsky, JL, Catsman-Berrevoets, C, Pinto, PS, Tirupathi, S, Strømme, P, de Grauw, T, Gieruszczak-Bialek, D, Krägeloh-Mann, I, Mierzewska, H, Philippi, H, Rankin, J, Atik, T, Banwell, B, Benko, WS, Blaschek, A, Bley, A, Boltshauser, E, Bratkovic, D, Brozova, K, Cimas, I, Clough, C, Corenblum, B, Dinopoulos, A, Dolan, G, Faletra, F, Fernandez, R, Fletcher, J, Garcia Garcia, ME, Gasparini, P, Gburek-Augustat, J, Gonzalez Moron, D, Hamati, A, Harting, I, Hertzberg, C, Hill, A, Hobson, GM, Innes, AM, Kauffman, M, Kirwin, SM, Kluger, G, Kolditz, P, Kotzaeridou, U, La Piana, R, Liston, E, McClintock, W, McEntagart, M, McKenzie, F, Melançon, S, Misbahuddin, A, Suri, M, Monton, FI, Moutton, S, Murphy, RPJ, Nickel, M, Onay, H, Orcesi, S, Özkınay, F, Patzer, S, Pedro, H, Pekic, S, Pineda Marfa, M, Pizzino, A, Plecko, B, Poll-The, BT, Popovic, V, Rating, D, Rioux, M-F, Rodriguez Espinosa, N, Ronan, A, Ostergaard, JR, Rossignol, E, Sanchez-Carpintero, R, Schossig, A, Senbil, N, Sønderberg Roos, LK, Stevens, CA, Synofzik, M, Sztriha, L, Tibussek, D, Timmann, D, Tonduti, D, van de Warrenburg, BP, Vázquez-López, M, Venkateswaran, S, Wasling, P, Wassmer, E, Webster, RI, Wiegand, G, Yoon, G, Rotteveel, J, Schiffmann, R, van der Knaap, MS, Vanderver, A, Martos-Moreno, GÁ, Polychronakos, C, Wolf, NI, Bernard, G |
| بيانات النشر: | Oxford University Press |
| سنة النشر: | 2021 |
| المجموعة: | St George's University of London: Repository |
| الوصف: | CONTEXT: 4H or POLR3-related leukodystrophy is an autosomal recessive disorder typically characterized by hypomyelination, hypodontia, and hypogonadotropic hypogonadism, caused by biallelic pathogenic variants in POLR3A, POLR3B, POLR1C, and POLR3K. The endocrine and growth abnormalities associated with this disorder have not been thoroughly investigated to date. OBJECTIVE: To systematically characterize endocrine abnormalities of patients with 4H leukodystrophy. DESIGN: An international cross-sectional study was performed on 150 patients with genetically confirmed 4H leukodystrophy between 2015 and 2016. Endocrine and growth abnormalities were evaluated, and neurological and other non-neurological features were reviewed. Potential genotype/phenotype associations were also investigated. SETTING: This was a multicenter retrospective study using information collected from 3 predominant centers. PATIENTS: A total of 150 patients with 4H leukodystrophy and pathogenic variants in POLR3A, POLR3B, or POLR1C were included. MAIN OUTCOME MEASURES: Variables used to evaluate endocrine and growth abnormalities included pubertal history, hormone levels (estradiol, testosterone, stimulated LH and FSH, stimulated GH, IGF-I, prolactin, ACTH, cortisol, TSH, and T4), and height and head circumference charts. RESULTS: The most common endocrine abnormalities were delayed puberty (57/74; 77% overall, 64% in males, 89% in females) and short stature (57/93; 61%), when evaluated according to physician assessment. Abnormal thyroid function was reported in 22% (13/59) of patients. CONCLUSIONS: Our results confirm pubertal abnormalities and short stature are the most common endocrine features seen in 4H leukodystrophy. However, we noted that endocrine abnormalities are typically underinvestigated in this patient population. A prospective study is required to formulate evidence-based recommendations for management of the endocrine manifestations of this disorder. |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | application/pdf |
| اللغة: | English |
| Relation: | https://openaccess.sgul.ac.uk/id/eprint/113253/1/dgaa700.pdf; Pelletier, F; Perrier, S; Cayami, FK; Mirchi, A; Saikali, S; Tran, LT; Ulrick, N; Guerrero, K; Rampakakis, E; van Spaendonk, RML; et al. Pelletier, F; Perrier, S; Cayami, FK; Mirchi, A; Saikali, S; Tran, LT; Ulrick, N; Guerrero, K; Rampakakis, E; van Spaendonk, RML; Naidu, S; Pohl, D; Gibson, WT; Demos, M; Goizet, C; Tejera-Martin, I; Potic, A; Fogel, BL; Brais, B; Sylvain, M; Sébire, G; Lourenço, CM; Bonkowsky, JL; Catsman-Berrevoets, C; Pinto, PS; Tirupathi, S; Strømme, P; de Grauw, T; Gieruszczak-Bialek, D; Krägeloh-Mann, I; Mierzewska, H; Philippi, H; Rankin, J; Atik, T; Banwell, B; Benko, WS; Blaschek, A; Bley, A; Boltshauser, E; Bratkovic, D; Brozova, K; Cimas, I; Clough, C; Corenblum, B; Dinopoulos, A; Dolan, G; Faletra, F; Fernandez, R; Fletcher, J; Garcia Garcia, ME; Gasparini, P; Gburek-Augustat, J; Gonzalez Moron, D; Hamati, A; Harting, I; Hertzberg, C; Hill, A; Hobson, GM; Innes, AM; Kauffman, M; Kirwin, SM; Kluger, G; Kolditz, P; Kotzaeridou, U; La Piana, R; Liston, E; McClintock, W; McEntagart, M; McKenzie, F; Melançon, S; Misbahuddin, A; Suri, M; Monton, FI; Moutton, S; Murphy, RPJ; Nickel, M; Onay, H; Orcesi, S; Özkınay, F; Patzer, S; Pedro, H; Pekic, S; Pineda Marfa, M; Pizzino, A; Plecko, B; Poll-The, BT; Popovic, V; Rating, D; Rioux, M-F; Rodriguez Espinosa, N; Ronan, A; Ostergaard, JR; Rossignol, E; Sanchez-Carpintero, R; Schossig, A; Senbil, N; Sønderberg Roos, LK; Stevens, CA; Synofzik, M; Sztriha, L; Tibussek, D; Timmann, D; Tonduti, D; van de Warrenburg, BP; Vázquez-López, M; Venkateswaran, S; Wasling, P; Wassmer, E; Webster, RI; Wiegand, G; Yoon, G; Rotteveel, J; Schiffmann, R; van der Knaap, MS; Vanderver, A; Martos-Moreno, GÁ; Polychronakos, C; Wolf, NI; Bernard, G (2021) Endocrine and Growth Abnormalities in 4H Leukodystrophy Caused by Variants in POLR3A, POLR3B, and POLR1C. J Clin Endocrinol Metab, 106 (2). e660-e674. ISSN 1945-7197 https://doi.org/10.1210/clinem/dgaa700 SGUL Authors: McEntagart, Meriel |
| الاتاحة: | https://openaccess.sgul.ac.uk/id/eprint/113253/ https://openaccess.sgul.ac.uk/id/eprint/113253/1/dgaa700.pdf |
| Rights: | cc_by_4 |
| رقم الانضمام: | edsbas.286BF71C |
| قاعدة البيانات: | BASE |
| الوصف غير متاح. |