25 research outputs found
Multiple sulfatase deficiency with neonatal manifestation.
Multiple Sulfatase Deficiency (MSD; OMIM 272200) is a rare autosomal recessive inborn error of metabolism caused by mutations in the sulfatase modifying factor 1 gene, encoding the formylglycine-generating enzyme (FGE), and resulting in tissue accumulation of sulfatides, sulphated glycosaminoglycans, sphingolipids and steroid sulfates. Less than 50 cases have been published so far. We report a new case of MSD presenting in the newborn period with hypotonia, apnoea, cyanosis and rolling eyes, hepato-splenomegaly and deafness. This patient was compound heterozygous for two so far undescribed SUMF1 mutations (c.191C > A; p.S64X and c.818A > G; p.D273G)
Altezza finale di bambine affette da pubertà precoce centrale idiopatica trattate con l’analogo del GnRH ed oxandrolone
Final height in girls with central idiopathic precociou puberty treated with gonadotropin-releasing hormon analog and oxandrolone.
Context: GnRH analogs (GnRHa) are considered the treatment of
choice for central precocious puberty (CPP). During GnRHa administration,
the suppression of the pituitary-gonadal axis results in
decreased rates of linear growth and skeletal maturation and in
improved adult height. However, in some patients, the growth deceleration
is so marked that the expected improvement in predicted
adult height is not achieved.
Objective: The objective of this study was to assess whether the
addition of oxandrolone (Ox) may affect the height outcome of patients
with CPP and growth deceleration during GnRHa treatment.
Design: This was an open-label, clinical study.
Setting: The study was performed at a pediatric endocrinology referral
clinic.
Patients: Twenty patients with CPP and marked growth deceleration
during GnRHa treatment were studied.
Interventions: Treatment consisted of GnRHa (Leuprorelina, 3.75
mg im every 28 d) alone (10 patients) or in combination with Ox (0.06
mg/kgd by mouth) (10 patients).
Main Outcome Measure: The main outcome measure was the patients’
adult height.
Results: The adult height of the patients treated with GnRHa plus
Ox was significantly higher than pretreatment predicted adult height
(162.6 2.3 vs. 154.8 1.7 cm, mean SEM; P 0.05) and target
height (162.6 2.3 vs. 158.0 1.9; P 0.05). Patients treated with
GnRHa alone reached an adult height similar to the pretreatment
predicted adult height (151.9 1.2 vs. 155.4 2.1 cm) but significantly
lower than target height (151.9 1.2 vs. 156.6 1.4 cm; P
0.005). No side effects were recorded in either group of patients.
Conclusions: Combined GnRHa and Ox therapy is a viable treatment
option for children with CPP and marked growth deceleration
during treatment with GnRHa alone. (J Clin Endocrinol Metab 91:
1284–1287, 200