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Pseudohypoparathyroidism(PHP1A)

MedGen UID:
46178
Concept ID:
C0033806
Disease or Syndrome
Synonym: PHP1A
SNOMED CT: Pseudohypoparathyroidism (58976002); Constitutional chronic hypocalcemia (58976002); Familial pseudohypoparathyroidism (58976002); Parathyroid hormone resistant hypoparathyroidism (58976002)
Modes of inheritance:
Autosomal dominant inheritance
MedGen UID:
141047
Concept ID:
C0443147
Intellectual Product
Source: Orphanet
A mode of inheritance that is observed for traits related to a gene encoded on one of the autosomes (i.e., the human chromosomes 1-22) in which a trait manifests in heterozygotes. In the context of medical genetics, an autosomal dominant disorder is caused when a single copy of the mutant allele is present. Males and females are affected equally, and can both transmit the disorder with a risk of 50% for each child of inheriting the mutant allele.
Not genetically inherited
MedGen UID:
988794
Concept ID:
CN307044
Finding
Source: Orphanet
clinical entity without genetic inheritance.
 
Related genes: GNAS-AS1, STX16, GNAS
 
HPO: HP:0000852
Monarch Initiative: MONDO:0019992
Orphanet: ORPHA97593

Disease characteristics

Excerpted from the GeneReview: Disorders of GNAS Inactivation
Disorders of GNAS inactivation include the phenotypes pseudohypoparathyroidism Ia, Ib, and Ic (PHP-Ia, -Ib, -Ic), pseudopseudohypoparathyroidism (PPHP), progressive osseous heteroplasia (POH), and osteoma cutis (OC). PHP-Ia and PHP-Ic are characterized by: End-organ resistance to endocrine hormones including parathyroid hormone (PTH), thyroid-stimulating hormone (TSH), gonadotropins (LH and FSH), growth hormone-releasing hormone (GHRH), and CNS neurotransmitters (leading to obesity and variable degrees of intellectual disability and developmental delay); and The Albright hereditary osteodystrophy (AHO) phenotype (short stature, round facies, and subcutaneous ossifications) and brachydactyly type E (shortening mainly of the 4th and/or 5th metacarpals and metatarsals and distal phalanx of the thumb). Although PHP-Ib is characterized principally by PTH resistance, some individuals also have partial TSH resistance and mild features of AHO (e.g., brachydactyly). PPHP, a more limited form of PHP-Ia, is characterized by various manifestations of the AHO phenotype without the hormone resistance or obesity. POH and OC are even more restricted variants of PPHP: POH consists of dermal ossification beginning in infancy, followed by increasing and extensive bone formation in deep muscle and fascia. OC consists of extra-skeletal ossification that is limited to the dermis and subcutaneous tissues. [from GeneReviews]
Authors:
Chad R Haldeman-Englert  |  Anna CE Hurst  |  Michael A Levine   view full author information

Additional description

From OMIM
Pseudohypoparathyroidism is a term applied to a heterogeneous group of disorders whose common feature is end-organ resistance to parathyroid hormone (PTH; 168450). In addition to PTH resistance, PHP Ia is characterized by resistance to other hormones, including thyroid-stimulating hormone (TSH; see TSHB, 188540) and gonadotropins. PHP Ia is associated with a constellation of clinical features referred to as Albright hereditary osteodystrophy (AHO), which includes short stature, obesity, round facies, subcutaneous ossifications, brachydactyly, and other skeletal anomalies. Some patients have mental retardation (Mantovani and Spada, 2006). In contrast, pseudopseudohypoparathyroidism (PPHP; 612463) is characterized by the physical findings of AHO but without hormone resistance (Kinard et al., 1979; Fitch, 1982; Mantovani and Spada, 2006). PHP1A occurs only after maternal inheritance of the molecular defect, whereas PPHP occurs only after paternal inheritance of the molecular defect (Davies and Hughes, 1993; Wilson et al., 1994). This is an example of imprinting, with differential gene expression depending on the parent of origin of the allele. See INHERITANCE and PATHOGENESIS sections.  http://www.omim.org/entry/103580

Conditions with this feature

Pseudopseudohypoparathyroidism
MedGen UID:
10995
Concept ID:
C0033835
Disease or Syndrome
Disorders of GNAS inactivation include the phenotypes pseudohypoparathyroidism Ia, Ib, and Ic (PHP-Ia, -Ib, -Ic), pseudopseudohypoparathyroidism (PPHP), progressive osseous heteroplasia (POH), and osteoma cutis (OC). PHP-Ia and PHP-Ic are characterized by: End-organ resistance to endocrine hormones including parathyroid hormone (PTH), thyroid-stimulating hormone (TSH), gonadotropins (LH and FSH), growth hormone-releasing hormone (GHRH), and CNS neurotransmitters (leading to obesity and variable degrees of intellectual disability and developmental delay); and The Albright hereditary osteodystrophy (AHO) phenotype (short stature, round facies, and subcutaneous ossifications) and brachydactyly type E (shortening mainly of the 4th and/or 5th metacarpals and metatarsals and distal phalanx of the thumb). Although PHP-Ib is characterized principally by PTH resistance, some individuals also have partial TSH resistance and mild features of AHO (e.g., brachydactyly). PPHP, a more limited form of PHP-Ia, is characterized by various manifestations of the AHO phenotype without the hormone resistance or obesity. POH and OC are even more restricted variants of PPHP: POH consists of dermal ossification beginning in infancy, followed by increasing and extensive bone formation in deep muscle and fascia. OC consists of extra-skeletal ossification that is limited to the dermis and subcutaneous tissues.
Pseudohypoparathyroidism type 1B
MedGen UID:
350343
Concept ID:
C1864100
Disease or Syndrome
Disorders of GNAS inactivation include the phenotypes pseudohypoparathyroidism Ia, Ib, and Ic (PHP-Ia, -Ib, -Ic), pseudopseudohypoparathyroidism (PPHP), progressive osseous heteroplasia (POH), and osteoma cutis (OC). PHP-Ia and PHP-Ic are characterized by: End-organ resistance to endocrine hormones including parathyroid hormone (PTH), thyroid-stimulating hormone (TSH), gonadotropins (LH and FSH), growth hormone-releasing hormone (GHRH), and CNS neurotransmitters (leading to obesity and variable degrees of intellectual disability and developmental delay); and The Albright hereditary osteodystrophy (AHO) phenotype (short stature, round facies, and subcutaneous ossifications) and brachydactyly type E (shortening mainly of the 4th and/or 5th metacarpals and metatarsals and distal phalanx of the thumb). Although PHP-Ib is characterized principally by PTH resistance, some individuals also have partial TSH resistance and mild features of AHO (e.g., brachydactyly). PPHP, a more limited form of PHP-Ia, is characterized by various manifestations of the AHO phenotype without the hormone resistance or obesity. POH and OC are even more restricted variants of PPHP: POH consists of dermal ossification beginning in infancy, followed by increasing and extensive bone formation in deep muscle and fascia. OC consists of extra-skeletal ossification that is limited to the dermis and subcutaneous tissues.
Pseudohypoparathyroidism type 1C
MedGen UID:
420958
Concept ID:
C2932716
Disease or Syndrome
Disorders of GNAS inactivation include the phenotypes pseudohypoparathyroidism Ia, Ib, and Ic (PHP-Ia, -Ib, -Ic), pseudopseudohypoparathyroidism (PPHP), progressive osseous heteroplasia (POH), and osteoma cutis (OC). PHP-Ia and PHP-Ic are characterized by: End-organ resistance to endocrine hormones including parathyroid hormone (PTH), thyroid-stimulating hormone (TSH), gonadotropins (LH and FSH), growth hormone-releasing hormone (GHRH), and CNS neurotransmitters (leading to obesity and variable degrees of intellectual disability and developmental delay); and The Albright hereditary osteodystrophy (AHO) phenotype (short stature, round facies, and subcutaneous ossifications) and brachydactyly type E (shortening mainly of the 4th and/or 5th metacarpals and metatarsals and distal phalanx of the thumb). Although PHP-Ib is characterized principally by PTH resistance, some individuals also have partial TSH resistance and mild features of AHO (e.g., brachydactyly). PPHP, a more limited form of PHP-Ia, is characterized by various manifestations of the AHO phenotype without the hormone resistance or obesity. POH and OC are even more restricted variants of PPHP: POH consists of dermal ossification beginning in infancy, followed by increasing and extensive bone formation in deep muscle and fascia. OC consists of extra-skeletal ossification that is limited to the dermis and subcutaneous tissues.
Pseudohypoparathyroidism type II
MedGen UID:
444371
Concept ID:
C2932717
Disease or Syndrome
Pseudohypoparathyroidism (PHP) is a term applied to a heterogeneous group of disorders whose common feature is resistance to parathyroid hormone (PTH; 168450). PHP type II is characterized by a normal cAMP response to PTH infusion, but a deficient phosphaturic response, indicating a defect distal to cAMP generation in renal cells. The clinical features of Albright hereditary osteodystrophy (AHO; see 103580) are not present in PHP II (Mantovani and Spada, 2006). For a general phenotypic description, classification, and a discussion of molecular genetics of pseudohypoparathyroidism, see PHP1A (103580).
Pseudohypoparathyroidism type I A
MedGen UID:
488447
Concept ID:
C3494506
Disease or Syndrome
Disorders of GNAS inactivation include the phenotypes pseudohypoparathyroidism Ia, Ib, and Ic (PHP-Ia, -Ib, -Ic), pseudopseudohypoparathyroidism (PPHP), progressive osseous heteroplasia (POH), and osteoma cutis (OC). PHP-Ia and PHP-Ic are characterized by: End-organ resistance to endocrine hormones including parathyroid hormone (PTH), thyroid-stimulating hormone (TSH), gonadotropins (LH and FSH), growth hormone-releasing hormone (GHRH), and CNS neurotransmitters (leading to obesity and variable degrees of intellectual disability and developmental delay); and The Albright hereditary osteodystrophy (AHO) phenotype (short stature, round facies, and subcutaneous ossifications) and brachydactyly type E (shortening mainly of the 4th and/or 5th metacarpals and metatarsals and distal phalanx of the thumb). Although PHP-Ib is characterized principally by PTH resistance, some individuals also have partial TSH resistance and mild features of AHO (e.g., brachydactyly). PPHP, a more limited form of PHP-Ia, is characterized by various manifestations of the AHO phenotype without the hormone resistance or obesity. POH and OC are even more restricted variants of PPHP: POH consists of dermal ossification beginning in infancy, followed by increasing and extensive bone formation in deep muscle and fascia. OC consists of extra-skeletal ossification that is limited to the dermis and subcutaneous tissues.
Short stature-brachydactyly-obesity-global developmental delay syndrome
MedGen UID:
934656
Concept ID:
C4310689
Disease or Syndrome
A rare genetic, multiple congenital anomalies syndrome characterized by short stature, hand brachydactyly with hypoplastic distal phalanges, global development delay, intellectual disability, and more variably seizures, obesity, and craniofacial dysmorphism that includes microcephaly, high forehead, flat face, hypertelorism, deep set eyes, flat nasal bridge, averted nostrils, long philtrum, thin lip vermilion, and short neck.

Professional guidelines

PubMed

Mantovani G, Bastepe M, Monk D, de Sanctis L, Thiele S, Ahmed SF, Bufo R, Choplin T, De Filippo G, Devernois G, Eggermann T, Elli FM, Garcia Ramirez A, Germain-Lee EL, Groussin L, Hamdy NAT, Hanna P, Hiort O, Jüppner H, Kamenický P, Knight N, Le Norcy E, Lecumberri B, Levine MA, Mäkitie O, Martin R, Martos-Moreno GÁ, Minagawa M, Murray P, Pereda A, Pignolo R, Rejnmark L, Rodado R, Rothenbuhler A, Saraff V, Shoemaker AH, Shore EM, Silve C, Turan S, Woods P, Zillikens MC, Perez de Nanclares G, Linglart A
Horm Res Paediatr 2020;93(3):182-196. Epub 2020 Aug 5 doi: 10.1159/000508985. PMID: 32756064Free PMC Article
Mantovani G, Bastepe M, Monk D, de Sanctis L, Thiele S, Usardi A, Ahmed SF, Bufo R, Choplin T, De Filippo G, Devernois G, Eggermann T, Elli FM, Freson K, García Ramirez A, Germain-Lee EL, Groussin L, Hamdy N, Hanna P, Hiort O, Jüppner H, Kamenický P, Knight N, Kottler ML, Le Norcy E, Lecumberri B, Levine MA, Mäkitie O, Martin R, Martos-Moreno GÁ, Minagawa M, Murray P, Pereda A, Pignolo R, Rejnmark L, Rodado R, Rothenbuhler A, Saraff V, Shoemaker AH, Shore EM, Silve C, Turan S, Woods P, Zillikens MC, Perez de Nanclares G, Linglart A
Nat Rev Endocrinol 2018 Aug;14(8):476-500. doi: 10.1038/s41574-018-0042-0. PMID: 29959430Free PMC Article
Mantovani G
J Clin Endocrinol Metab 2011 Oct;96(10):3020-30. Epub 2011 Aug 3 doi: 10.1210/jc.2011-1048. PMID: 21816789

Recent clinical studies

Etiology

Linglart A, Levine MA, Jüppner H
Endocrinol Metab Clin North Am 2018 Dec;47(4):865-888. Epub 2018 Oct 12 doi: 10.1016/j.ecl.2018.07.011. PMID: 30390819Free PMC Article
Mantovani G, Bastepe M, Monk D, de Sanctis L, Thiele S, Usardi A, Ahmed SF, Bufo R, Choplin T, De Filippo G, Devernois G, Eggermann T, Elli FM, Freson K, García Ramirez A, Germain-Lee EL, Groussin L, Hamdy N, Hanna P, Hiort O, Jüppner H, Kamenický P, Knight N, Kottler ML, Le Norcy E, Lecumberri B, Levine MA, Mäkitie O, Martin R, Martos-Moreno GÁ, Minagawa M, Murray P, Pereda A, Pignolo R, Rejnmark L, Rodado R, Rothenbuhler A, Saraff V, Shoemaker AH, Shore EM, Silve C, Turan S, Woods P, Zillikens MC, Perez de Nanclares G, Linglart A
Nat Rev Endocrinol 2018 Aug;14(8):476-500. doi: 10.1038/s41574-018-0042-0. PMID: 29959430Free PMC Article
Clarke BL, Brown EM, Collins MT, Jüppner H, Lakatos P, Levine MA, Mannstadt MM, Bilezikian JP, Romanischen AF, Thakker RV
J Clin Endocrinol Metab 2016 Jun;101(6):2284-99. Epub 2016 Mar 4 doi: 10.1210/jc.2015-3908. PMID: 26943720Free PMC Article
Silve C, Clauser E, Linglart A
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Yasuda T, Niimi H
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Diagnosis

Mantovani G, Elli FM
Mol Cell Endocrinol 2021 Jul 1;531:111311. Epub 2021 May 11 doi: 10.1016/j.mce.2021.111311. PMID: 33989717
Jüppner H
J Clin Endocrinol Metab 2021 May 13;106(6):1541-1552. doi: 10.1210/clinem/dgab060. PMID: 33529330Free PMC Article
Mantovani G, Bastepe M, Monk D, de Sanctis L, Thiele S, Ahmed SF, Bufo R, Choplin T, De Filippo G, Devernois G, Eggermann T, Elli FM, Garcia Ramirez A, Germain-Lee EL, Groussin L, Hamdy NAT, Hanna P, Hiort O, Jüppner H, Kamenický P, Knight N, Le Norcy E, Lecumberri B, Levine MA, Mäkitie O, Martin R, Martos-Moreno GÁ, Minagawa M, Murray P, Pereda A, Pignolo R, Rejnmark L, Rodado R, Rothenbuhler A, Saraff V, Shoemaker AH, Shore EM, Silve C, Turan S, Woods P, Zillikens MC, Perez de Nanclares G, Linglart A
Horm Res Paediatr 2020;93(3):182-196. Epub 2020 Aug 5 doi: 10.1159/000508985. PMID: 32756064Free PMC Article
Germain-Lee EL
Curr Opin Pediatr 2019 Aug;31(4):537-549. doi: 10.1097/MOP.0000000000000783. PMID: 31145125Free PMC Article
Linglart A, Levine MA, Jüppner H
Endocrinol Metab Clin North Am 2018 Dec;47(4):865-888. Epub 2018 Oct 12 doi: 10.1016/j.ecl.2018.07.011. PMID: 30390819Free PMC Article

Therapy

Bove-Fenderson E, Mannstadt M
Best Pract Res Clin Endocrinol Metab 2018 Oct;32(5):639-656. Epub 2018 May 28 doi: 10.1016/j.beem.2018.05.006. PMID: 30449546
Linglart A, Levine MA, Jüppner H
Endocrinol Metab Clin North Am 2018 Dec;47(4):865-888. Epub 2018 Oct 12 doi: 10.1016/j.ecl.2018.07.011. PMID: 30390819Free PMC Article
Siraj N, Hakami Y, Khan A
Endocrinol Metab Clin North Am 2018 Dec;47(4):797-808. Epub 2018 Oct 11 doi: 10.1016/j.ecl.2018.07.006. PMID: 30390814
Mantovani G, Bastepe M, Monk D, de Sanctis L, Thiele S, Usardi A, Ahmed SF, Bufo R, Choplin T, De Filippo G, Devernois G, Eggermann T, Elli FM, Freson K, García Ramirez A, Germain-Lee EL, Groussin L, Hamdy N, Hanna P, Hiort O, Jüppner H, Kamenický P, Knight N, Kottler ML, Le Norcy E, Lecumberri B, Levine MA, Mäkitie O, Martin R, Martos-Moreno GÁ, Minagawa M, Murray P, Pereda A, Pignolo R, Rejnmark L, Rodado R, Rothenbuhler A, Saraff V, Shoemaker AH, Shore EM, Silve C, Turan S, Woods P, Zillikens MC, Perez de Nanclares G, Linglart A
Nat Rev Endocrinol 2018 Aug;14(8):476-500. doi: 10.1038/s41574-018-0042-0. PMID: 29959430Free PMC Article
Al-Azem H, Khan AA
Best Pract Res Clin Endocrinol Metab 2012 Aug;26(4):517-22. Epub 2012 May 31 doi: 10.1016/j.beem.2012.01.004. PMID: 22863393

Prognosis

Mantovani G, Bastepe M, Monk D, de Sanctis L, Thiele S, Usardi A, Ahmed SF, Bufo R, Choplin T, De Filippo G, Devernois G, Eggermann T, Elli FM, Freson K, García Ramirez A, Germain-Lee EL, Groussin L, Hamdy N, Hanna P, Hiort O, Jüppner H, Kamenický P, Knight N, Kottler ML, Le Norcy E, Lecumberri B, Levine MA, Mäkitie O, Martin R, Martos-Moreno GÁ, Minagawa M, Murray P, Pereda A, Pignolo R, Rejnmark L, Rodado R, Rothenbuhler A, Saraff V, Shoemaker AH, Shore EM, Silve C, Turan S, Woods P, Zillikens MC, Perez de Nanclares G, Linglart A
Nat Rev Endocrinol 2018 Aug;14(8):476-500. doi: 10.1038/s41574-018-0042-0. PMID: 29959430Free PMC Article
Lopes MP, Kliemann BS, Bini IB, Kulchetscki R, Borsani V, Savi L, Borba VZ, Moreira CA
Arch Endocrinol Metab 2016 Nov-Dec;60(6):532-536. Epub 2016 Nov 24 doi: 10.1590/2359-3997000000221. PMID: 27901178Free PMC Article
Clarke BL, Brown EM, Collins MT, Jüppner H, Lakatos P, Levine MA, Mannstadt MM, Bilezikian JP, Romanischen AF, Thakker RV
J Clin Endocrinol Metab 2016 Jun;101(6):2284-99. Epub 2016 Mar 4 doi: 10.1210/jc.2015-3908. PMID: 26943720Free PMC Article
Stieler K, Schnabel D, Atugoda S, Sterry W, Blume-Peytavi U
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Van Dop C, Bourne HR
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Clinical prediction guides

Urakawa T, Sano S, Kawashima S, Nakamura A, Shima H, Ohta M, Yamada Y, Nishida A, Narusawa H, Ohtsu Y, Matsubara K, Dateki S, Maruo Y, Fukami M, Ogata T, Kagami M
Eur J Endocrinol 2023 Dec 6;189(6):590-600. doi: 10.1093/ejendo/lvad163. PMID: 38039118
Mendes de Oliveira E, Keogh JM, Talbot F, Henning E, Ahmed R, Perdikari A, Bounds R, Wasiluk N, Ayinampudi V, Barroso I, Mokrosiński J, Jyothish D, Lim S, Gupta S, Kershaw M, Matei C, Partha P, Randell T, McAulay A, Wilson LC, Cheetham T, Crowne EC, Clayton P, Farooqi IS
N Engl J Med 2021 Oct 21;385(17):1581-1592. Epub 2021 Oct 6 doi: 10.1056/NEJMoa2103329. PMID: 34614324
Jüppner H
J Clin Endocrinol Metab 2021 May 13;106(6):1541-1552. doi: 10.1210/clinem/dgab060. PMID: 33529330Free PMC Article
Tafaj O, Jüppner H
J Endocrinol Invest 2017 Apr;40(4):347-356. Epub 2016 Dec 19 doi: 10.1007/s40618-016-0588-4. PMID: 27995443
Silve C, Clauser E, Linglart A
Horm Metab Res 2012 Sep;44(10):749-58. Epub 2012 Jul 19 doi: 10.1055/s-0032-1316330. PMID: 22815067

Recent systematic reviews

Jiang S, Yang Y, Song A, Jiang Y, Jiang Y, Li M, Xia W, Nie M, Wang O, Xing X
Eur J Endocrinol 2023 Nov 8;189(5):S103-S111. doi: 10.1093/ejendo/lvad142. PMID: 37837607
Batla A, Tai XY, Schottlaender L, Erro R, Balint B, Bhatia KP
Parkinsonism Relat Disord 2017 Apr;37:1-10. Epub 2016 Dec 27 doi: 10.1016/j.parkreldis.2016.12.024. PMID: 28162874

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