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Wu R, Xu J. Pituitary Stalk Interruption Syndrome with Excessive Height Growth Combined with Congenital Absence of the Uterus and Ovaries: A Rare Case Report and Review of the Literature. Diabetes Metab Syndr Obes 2024; 17:1739-1747. [PMID: 38645656 PMCID: PMC11032157 DOI: 10.2147/dmso.s456678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Accepted: 04/03/2024] [Indexed: 04/23/2024] Open
Abstract
Aim Pituitary stalk interruption syndrome is a relatively rare disease. Patients with this disease usually have different degrees of short stature in adulthood. The purpose of this case report is to highlight a special case of unusually elongated limbs with excessive height growth and congenital absence of uterus and ovary, so as to improve clinicians understanding of the atypical manifestations of pituitary stalk interruption syndrome and provide reference for the clinical diagnosis and treatment of the disease. Case Presentation The 30-year-old female patient exhibited disproportionate growth in height, with a significant increase from 140 cm at the age of 16 to 180 cm currently. Physical examination revealed widened bilateral eye fissures, underdeveloped secondary sexual characteristics, and absence of menstruation. The patient 's parents are cousins, belonging to consanguineous marriage. The patient 's hypoglycemia provocation test suggested the lack of growth hormone and cortisol. Gonadorelin provocation test suggested hypogonadism, and thyroid function test showed hypothyroidism. Pituitary MRI plain scan and enhancement suggested pituitary stalk interruption syndrome, and abdominal and urinary color Doppler ultrasound suggested no echo of uterus and bilateral appendages in the pelvic cavity. The karyotype of peripheral blood was 45, X[3] / 46, XX [117]. The patient was diagnosed with pituitary stalk interruption syndrome, congenital uterine and ovarian deficiency, bone overgrowth, hypothyroidism and secondary osteoporosis. During hospitalization, the symptoms were improved and discharged after hormone replacement therapy such as physiological dose of glucocorticoid, estradiol valerate tablets and levothyroxine sodium tablets. Now the patient is still in our hospital endocrinology outpatient follow-up, no special discomfort. Conclusion The patient had special clinical manifestations and was clinically confirmed as pituitary stalk interruption syndrome. The patient 's height continues to grow in the absence of growth hormone in the body, and its mechanism remains to be further studied.
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Affiliation(s)
- Rongqian Wu
- Department of Endocrinology and Metabolism, The 1st Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, People’s Republic of China
- Jiangxi Clinical Research Center for Endocrine and Metabolic Disease, Nanchang, People’s Republic of China
- Jiangxi Branch of National Clinical Research Center for Metabolic Disease, Nanchang, People’s Republic of China
| | - Jixiong Xu
- Department of Endocrinology and Metabolism, The 1st Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, People’s Republic of China
- Jiangxi Clinical Research Center for Endocrine and Metabolic Disease, Nanchang, People’s Republic of China
- Jiangxi Branch of National Clinical Research Center for Metabolic Disease, Nanchang, People’s Republic of China
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Qin S, Zhang Y, Yu F, Ni Y, Zhong J. A Novel Heterozygous NF1 Variant in a Neurofibromatosis-Noonan Syndrome Patient with Growth Hormone Deficiency: A Case Report. J Clin Res Pediatr Endocrinol 2023; 15:438-443. [PMID: 35633639 PMCID: PMC10683535 DOI: 10.4274/jcrpe.galenos.2022.2021-12-24] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Accepted: 04/16/2022] [Indexed: 12/01/2022] Open
Abstract
Neurofibromatosis-Noonan syndrome (NFNS), a rare autosomal-dominant hereditary disease, is characterized by clinical manifestations of both neurofibromatosis type 1 (NF1) and NS. We present a case of NFNS with short stature caused by a heterozygous nonsense variant of the NF1 gene. A 12-year-old boy was admitted because of short stature, numerous café-au-lait spots, low-set and posteriorly rotated ears, sparse eyebrows, broad forehead, and inverted triangular face. Cranial and spinal magnetic resonance imaging showed abnormal nodular lesions. Molecular analysis revealed a novel heterozygous c.6189 C > G (p.(Tyr2063*)) variant in the NF1 gene. The patient was not prescribed recombinant growth hormone (GH) therapy because exogenous GH may have enlarged the abnormal skeletal lesions. During follow-up, Lisch nodules were found in the ophthalmologic examination. NFNS, a variant form of NF1, is caused by heterozygous mutations in the NF1 gene. The mechanism of GH deficiency caused by NF1 is still unclear. Whether NFNS patients should be treated with exogenous GH remains controversial.
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Affiliation(s)
- Si Qin
- The Third Affiliated Hospital of Chongqing Medical University, Department of Endocrinology, Chongqing, China
| | - Yindi Zhang
- The Third Affiliated Hospital of Chongqing Medical University, Department of Endocrinology, Chongqing, China
| | - Fadong Yu
- The Third Affiliated Hospital of Chongqing Medical University, Department of Endocrinology, Chongqing, China
| | - Yinxing Ni
- The Third Affiliated Hospital of Chongqing Medical University, Department of Endocrinology, Chongqing, China
| | - Jian Zhong
- The Third Affiliated Hospital of Chongqing Medical University, Department of Endocrinology, Chongqing, China
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Mniai EM, Bourial A, Salam S, Mahi M, Rami A. Short Stature: Think About the Pituitary Stalk Interruption Syndrome. Cureus 2023; 15:e35700. [PMID: 37012935 PMCID: PMC10066793 DOI: 10.7759/cureus.35700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/02/2023] [Indexed: 03/06/2023] Open
Abstract
Pituitary stalk interruption syndrome (PSIS) is an uncommon congenital defect of the pituitary gland. It is considered one of the rare endocrinal causes of abnormally short stature. Herein, we present a case of a four-year-old girl who consulted for short stature and delayed growth. The patient's history did not include any past medical or surgical pathology. Birth history revealed a full-term delivery with a breech presentation. Clinically, the patient had a small stature, beneath the third percentile. Magnetic resonance imaging findings, through a typical triad, were consistent with PSIS. We describe through this report, what we believe is a rare typical case of PSIS. This case was discovered in a young patient with pituitary dwarfism. We hope that the concise and synthesized structure of this case report will help physicians acquire the necessary reflexes to notice and diagnose the already underdiagnosed PSIS.
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Nannette G, Bar C, Diene G, Pienkowski C, Oliver-Petit I, Jouret B, Cartault A, Porquet-Bordes V, Salles JP, Grunenwald S, Edouard T, Molinas C, Tauber M. Obesity, Overweight, and Pituitary Stalk Interruption Syndrome in Children and Young Adults. J Clin Endocrinol Metab 2023; 108:323-330. [PMID: 36201475 DOI: 10.1210/clinem/dgac583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 08/30/2022] [Indexed: 01/27/2023]
Abstract
CONTEXT Pituitary stalk interruption syndrome (PSIS) is rare in the pediatric population. It combines ectopic posterior pituitary stalk interruption and anterior pituitary hypoplasia with hormonal deficiencies. The phenotype is highly heterogeneous and obesity/overweight seems to be underreported in the literature. OBJECTIVE To identify patients with PSIS and obesity or overweight, describe their phenotype, and compare them with patients with PSIS without overweight/obesity. METHODS Sixty-nine children and young adults with PSIS in a Toulouse cohort from 1984 to 2019 were studied. We identified 25 obese or overweight patients (OB-OW group), and 44 were nonobese/overweight (NO group). Then the groups were compared. RESULTS All cases were sporadic. The sex ratio was 1.6. The main reason for consultation in both groups was growth retardation (61% in OB-OW group, 77% in NO group). History of neonatal hypoglycemia was more common in the OB-OW than in the NO group (57% vs 14%, P = .0008), along with extrapituitary malformations (64% vs 20%, P < 0001). The incidence of caesarean section was higher in the OB-OW group (52%) than in the NO group (23%), although not significant (P = .07). CONCLUSION Patients with PSIS who are obese/overweight display interesting phenotypic differences that suggest hypothalamic defects. Studies are needed that include additional information on hormonal levels, particularly regarding oxytocin and ghrelin.
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Affiliation(s)
- Gaëlle Nannette
- Faculty of Medicine West Indies and Guyana, Guadeloupe, France
| | - Céline Bar
- Unité d'endocrinologie, Obésités, Maladies osseuses et Gynécologie médicale, Hôpital des Enfants, CHU Toulouse, Université Toulouse III, Toulouse, France
| | - Gwenaëlle Diene
- Unité d'endocrinologie, Obésités, Maladies osseuses et Gynécologie médicale, Hôpital des Enfants, CHU Toulouse, Université Toulouse III, Toulouse, France
- Centre de Référence Maladies Rares PRADORT (syndrome de PRADer-Willi et autres Obésités Rares avec Troubles du comportement alimentaire), Hôpital des Enfants, CHU Toulouse, Université Toulouse III, Toulouse, France
| | - Catherine Pienkowski
- Unité d'endocrinologie, Obésités, Maladies osseuses et Gynécologie médicale, Hôpital des Enfants, CHU Toulouse, Université Toulouse III, Toulouse, France
| | - Isabelle Oliver-Petit
- Unité d'endocrinologie, Obésités, Maladies osseuses et Gynécologie médicale, Hôpital des Enfants, CHU Toulouse, Université Toulouse III, Toulouse, France
| | - Béatrice Jouret
- Unité d'endocrinologie, Obésités, Maladies osseuses et Gynécologie médicale, Hôpital des Enfants, CHU Toulouse, Université Toulouse III, Toulouse, France
- Centre de Référence Maladies Rares PRADORT (syndrome de PRADer-Willi et autres Obésités Rares avec Troubles du comportement alimentaire), Hôpital des Enfants, CHU Toulouse, Université Toulouse III, Toulouse, France
| | - Audrey Cartault
- Unité d'endocrinologie, Obésités, Maladies osseuses et Gynécologie médicale, Hôpital des Enfants, CHU Toulouse, Université Toulouse III, Toulouse, France
| | - Valérie Porquet-Bordes
- Unité d'endocrinologie, Obésités, Maladies osseuses et Gynécologie médicale, Hôpital des Enfants, CHU Toulouse, Université Toulouse III, Toulouse, France
| | - Jean-Pierre Salles
- Unité d'endocrinologie, Obésités, Maladies osseuses et Gynécologie médicale, Hôpital des Enfants, CHU Toulouse, Université Toulouse III, Toulouse, France
- Institut Toulousain des Maladies Infectieuses et Inflammatoires (Infinity), INSERM UMR1291, CNRS UMR5051, Université Toulouse III, Toulouse, France
| | - Solange Grunenwald
- Unité d'Endocrinologie, maladies métaboliques et Nutrition, Hôpital Rangueil CHU Toulouse, Université Toulouse III, Toulouse, France
| | - Thomas Edouard
- Unité d'endocrinologie, Obésités, Maladies osseuses et Gynécologie médicale, Hôpital des Enfants, CHU Toulouse, Université Toulouse III, Toulouse, France
| | - Catherine Molinas
- Centre de Référence Maladies Rares PRADORT (syndrome de PRADer-Willi et autres Obésités Rares avec Troubles du comportement alimentaire), Hôpital des Enfants, CHU Toulouse, Université Toulouse III, Toulouse, France
| | - Maithé Tauber
- Unité d'endocrinologie, Obésités, Maladies osseuses et Gynécologie médicale, Hôpital des Enfants, CHU Toulouse, Université Toulouse III, Toulouse, France
- Centre de Référence Maladies Rares PRADORT (syndrome de PRADer-Willi et autres Obésités Rares avec Troubles du comportement alimentaire), Hôpital des Enfants, CHU Toulouse, Université Toulouse III, Toulouse, France
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Attia AIMM, Atef A, Badawi N, Abdou M, Yassin S, Helmy E, Ibrahim HAA. Growth Velocity and Economic Aspects of Human Growth Hormone Treatment in an Egyptian Cohort with Multiple Pituitary Hormone Deficiency: A Retrospective Minireview. Open Access Maced J Med Sci 2022. [DOI: 10.3889/oamjms.2022.9060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Abstract
Background: Multiple pituitary hormone deficiency (MPHD) is a chronic lifelong disease. Human recombinant growth hormone (hGH) treatment is the optimal therapy for short stature in children with growth hormone (GH) deficiency in patients with MPHD and can effectively increase growth velocity (GV) to attain adult heights within the target range. Objective: to assess the GV during hGH treatment of children with MPHD, to analyze the characteristics of patients and to investigate the possible factors that might affect their height gain. Methods: Data from 18 (8 females) children and adolescents with MPHD with GH, thyroid stimulating hormone, gonadotropin and adrenocorticotropic hormone deficiencies were collected. Subjects were divided into groups: 12 pubescent patients and 6 pre-pubescent patients. Anthropometric measurements were reported regularly for one year. Results: age at onset of study was 13.44±4.66 years. CT and MRI findings were positive in 77.8 %. Peak GH levels after Clonidine and Insulin were 4.06±2.61 and 5.39±4.2 ng/ml respectively. GH was received in a dose of 0.95±0.5 mg/day. Height gain during the period of the study was 3.5±0.47cm /year. The predicted adult height at the first and last visits and delta predicted adult height between the first and last visits were 155.78±10.159, 156.71±7.22 and 0.93±4.64 cm respectively. The cost in dollars was identified using Markov cost-effectiveness simulation model as 98.87±52.4 dollars per one cm height gain, with a total of 346.07±183.42 US dollars/patient/year. For a hGH dose of 0.02±0.01 mg/kg/d (0.95±0.5mg/day). There was a positive correlation between height gain during the study period and both the height SDS at presentation and dose of GH mg/kg/d. Conclusion: the height gain and the cost were higher amongst females than males with MPHD. Height at presentation and hGH dose seemed to be an effective predictor for height gain in patients with MPHD.
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Abstract
Pituitary stalk interruption syndrome (PSIS) is a distinct developmental defect of the pituitary gland identified by magnetic resonance imaging and characterized by a thin, interrupted, attenuated or absent pituitary stalk, hypoplasia or aplasia of the adenohypophysis, and an ectopic posterior pituitary. The precise etiology of PSIS still remains elusive or incompletely confirmed in most cases. Adverse perinatal events, including breech delivery and hypoxia, were initially proposed as the underlying mechanism affecting the hypothalamic-pituitary axis. Nevertheless, recent findings have uncovered a wide variety of PSIS-associated molecular defects in genes involved in pituitary development, holoprosencephaly (HPE), neural development, and other important cellular processes such as cilia function. The application of whole exome sequencing (WES) in relatively large cohorts has identified an expanded pool of potential candidate genes, mostly related to the Wnt, Notch, and sonic hedgehog signaling pathways that regulate pituitary growth and development during embryogenesis. Importantly, WES has revealed coexisting pathogenic variants in a significant number of patients; therefore, pointing to a multigenic origin and inheritance pattern of PSIS. The disorder is characterized by inter- and intrafamilial variability and incomplete or variable penetrance. Overall, PSIS is currently viewed as a mild form of an expanded HPE spectrum. The wide and complex clinical manifestations include evolving pituitary hormone deficiencies (with variable timing of onset and progression) and extrapituitary malformations. Severe and life-threatening symptomatology is observed in a subset of patients with complete pituitary hormone deficiency during the neonatal period. Nevertheless, most patients are referred later in childhood for growth retardation. Prompt and appropriate hormone substitution therapy constitutes the cornerstone of treatment. Further studies are needed to uncover the etiopathogenesis of PSIS.
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Affiliation(s)
- Antonis Voutetakis
- Department of Pediatrics, School of Medicine, Democritus University of Thrace, Alexandroupolis, Thrace, Greece.
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Khodaverdi E, Delroba K, Mohammadpour F, Khameneh B, Sajadi Tabassi SA, Tafaghodi M, Kamali H, Hadizadeh F. In-vitro Release Evaluation of Growth Hormone from an Injectable In-Situ Forming Gel Using PCL-PEG-PCL Thermosensitive Triblock. Curr Drug Deliv 2020; 17:174-183. [PMID: 31987020 DOI: 10.2174/1567201817666200120120105] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2019] [Revised: 10/02/2019] [Accepted: 12/31/2019] [Indexed: 12/16/2022]
Abstract
OBJECTIVE An injectable long acting In-Situ Forming Gel (ISFG) of human Growth Hormone (hGH) was prepared by using triblock PCL-PEG-PCL (Mw 1500-1500-1500). Ring-Opening Polymerization (ROP) of triblock using microwave was applied. METHODS The BCA protein assay Kit was used to determine the concentration of hGH in the in-vitro release medium. Finally, Sodium Dodecyl Sulfate-Polyacrylamide Gel Electrophoresis (SDS-PAGE) tests and Circular Dichroism (CD) spectrum were done to approve the stability of released hGH. The result of ROP demonstrated that the proportion of PCL to PEG accorded with the initial molar ratio of the monomers. The cross-section of the Surface Electron Microscopy (SEM) indicated the porous framework of the hydrogel could load the drug into its tridimensional matrixes structure. There is the low initial burst release of hGH from the supramolecular hydrogel. RESULTS The maximum in-vitro release of hGH was 71.2 % ± 1.5 that were due to hGH degrading after this time (21 days). The CD spectrum and SDS-PAGE results confirmed the stability of hGH during invitro release evaluation. CONCLUSION The results suggest that the sustained-release formulation using PCL-PEG-PCL can be applied to control the release of hGH.
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Affiliation(s)
- Elham Khodaverdi
- Targeted Drug Delivery Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.,Department of Pharmaceutics, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Khadijeh Delroba
- Targeted Drug Delivery Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Fatemeh Mohammadpour
- Nanotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Bahman Khameneh
- Department of Pharmaceutical Control, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Sayyed A Sajadi Tabassi
- Targeted Drug Delivery Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohsen Tafaghodi
- Targeted Drug Delivery Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.,Department of Pharmaceutics, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hossein Kamali
- Targeted Drug Delivery Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.,Department of Pharmaceutics, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Farzin Hadizadeh
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.,Department of Medicinal Chemistry, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
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