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1.
J Clin Res Pediatr Endocrinol ; 14(1): 107-113, 2022 03 03.
Artigo em Inglês | MEDLINE | ID: mdl-33849266

RESUMO

Ovarian causes of precocious pseudo-puberty (PPP) include McCune-Albright syndrome (MAS) and juvenile granulosa cell tumour (JGCT). We describe a case of PPP in which bilateral ovarian enlargement with multiple cysts progressed to unilateral JGCT. A girl aged 2.17 years presented with three months of breast development, and rapid growth. Examination showed tall stature, height +2.6 standard deviations, Tanner stage B3P2A1. A single café au lait patch was noted. Bone age was advanced at 5 years. Pelvic ultrasound showed bilaterally enlarged ovaries (estimated volumes 76 mL on the left, 139 mL on the right), each containing multiple cysts. Luteinizing hormone (LH) and follicle stimulating hormone (FSH) values before/after gonadotrophin administration were 0.43/0.18 and <0.1/<0.1 mUI/mL, serum estradiol 130 pg/mL, (prepubertal range <20 pg/mL). PPP of ovarian origin was diagnosed, and tamoxifen 20 mg daily started. However, after only seven weeks height velocity escalated and breast development increased to B3-4 with menorrhagia. Basal/stimulated LH and FSH were still suppressed at 0.13/0.25 and <0.1/<0.1 mUI/mL and, serum estradiol 184 pg/mL. Repeat imaging now showed normal right ovary (volume 1.8 mL) and a large left-sided vascular solid/cystic ovarian tumour which was excised (weight 850 g). Histology showed JGCT, International Federation of Gynecology and Obstetrics stage IA. DNA from tumour tissue showed no mutation in GNAS, exon 3 of AKT1 (which contains a mutational hotspot) or FOXL2. The observation that bilateral ovarian activity progressed to unilateral development of JGCT in this patient is novel. This case highlights current uncertainties in the ontology of JGCT, and its possible relationship with MAS.


Assuntos
Displasia Fibrosa Poliostótica , Tumor de Células da Granulosa , Neoplasias Ovarianas , Puberdade Precoce , Pré-Escolar , Feminino , Displasia Fibrosa Poliostótica/complicações , Tumor de Células da Granulosa/complicações , Tumor de Células da Granulosa/diagnóstico , Humanos , Hormônio Luteinizante , Neoplasias Ovarianas/complicações , Neoplasias Ovarianas/diagnóstico , Puberdade , Puberdade Precoce/diagnóstico , Puberdade Precoce/etiologia
2.
SAGE Open Med ; 8: 2050312120977153, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33294188

RESUMO

OBJECTIVE: Prescription dispensing services are not digitalized in the majority of governmental hospitals and private clinics in Saudi Arabia, which makes them prone to error. We aimed to evaluate handwritten prescriptions in a region in Saudi Arabia for consistency and accuracy according to international guidelines. METHODS: A sample of handwritten prescriptions (dated 2016 or 2017) from selected pharmacies in the Al-Qassim region (n = 556) were evaluated for missing information on items related to prescriber, patient, and medication according to the World Health Organization and Food and Drug Administration guidelines. RESULTS: We found that the prescriber's name and contact information were missing in two-thirds of the prescriptions (66%). Patients' addresses were always missing (100%). No prescription contained medication warnings; a majority lacked information on mode of administration (68%) and methods to avoid refilling (66%). CONCLUSION: Saudi Arabia should take a multipronged approach, including digitalization of prescription dispensing services, in both public and private health care facilities in order to reduce prescription errors.

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