ALLMedicine™ Hydroxylase Deficiency Center

Apr 14th, 2021 - Deficiency of oxysterol 7α-hydroxylase, encoded by CYP7B1, is associated with fatal infantile progressive intrahepatic cholestasis and hereditary spastic paraplegia type 5. Most reported patients with CYP7B1 mutations presenting with liver disease...

Apr 8th, 2021 - Given the rarity of 11β-hydroxylase deficiency (11βOHD), there is a paucity of data about the differences in clinical and biochemical characteristics of classic (C-11βOHD) and non-classic 11βOHD (NC-11βOHD). To characterize a multicenter pediatric...

Mar 20th, 2021 - The introduction of synthetic glucocorticoids 70 years ago made survival possible in classic 21-hydroxylase deficiency (21OHD). The currently used glucocorticoid therapy may lead to unphysiological dosing with negative consequencies on health in a...

Mar 7th, 2021 - Although it is known that there is generally a good correlation between genotypes and phenotypes, the number of studies reporting discrepancies has recently increased, exclusively between milder genotypes and their phenotypes due to the complex na...

Mar 5th, 2021 - Genotype-phenotype correlation in congenital 21 hydroxylase deficiency is strong but by no means absolute. Indeed, clinical and hormonal features may vary among patients carrying similar CYP21A2 mutations, suggesting that modifier genes may contri...

Oct 2nd, 2018 - To update the congenital adrenal hyperplasia due to steroid 21-hydroxylase deficiency clinical practice guideline published by the Endocrine Society in 2010. The writing committee presents updated best practice guidelines for the clinical manageme...

Jan 4th, 2014 - Phenylalanine hydroxylase deficiency, traditionally known as phenylketonuria, results in the accumulation of phenylalanine in the blood of affected individuals and was the first inborn error of metabolism to be identified through population screen...

Sep 8th, 2010 - We developed clinical practice guidelines for congenital adrenal hyperplasia (CAH). The Task Force included a chair, selected by The Endocrine Society Clinical Guidelines Subcommittee (CGS), ten additional clinicians experienced in treating CAH, a...

Aug 31st, 2010 - We recommend universal newborn screening for severe steroid 21-hydroxylase deficiency followed by confirmatory tests. We recommend that prenatal treatment of CAH continue to be regarded as experimental.

Apr 14th, 2021 - Deficiency of oxysterol 7α-hydroxylase, encoded by CYP7B1, is associated with fatal infantile progressive intrahepatic cholestasis and hereditary spastic paraplegia type 5. Most reported patients with CYP7B1 mutations presenting with liver disease...

Apr 8th, 2021 - Given the rarity of 11β-hydroxylase deficiency (11βOHD), there is a paucity of data about the differences in clinical and biochemical characteristics of classic (C-11βOHD) and non-classic 11βOHD (NC-11βOHD). To characterize a multicenter pediatric...

Mar 20th, 2021 - The introduction of synthetic glucocorticoids 70 years ago made survival possible in classic 21-hydroxylase deficiency (21OHD). The currently used glucocorticoid therapy may lead to unphysiological dosing with negative consequencies on health in a...

Mar 7th, 2021 - Although it is known that there is generally a good correlation between genotypes and phenotypes, the number of studies reporting discrepancies has recently increased, exclusively between milder genotypes and their phenotypes due to the complex na...

Mar 5th, 2021 - Genotype-phenotype correlation in congenital 21 hydroxylase deficiency is strong but by no means absolute. Indeed, clinical and hormonal features may vary among patients carrying similar CYP21A2 mutations, suggesting that modifier genes may contri...

Oct 9th, 2018 - New data on neonatal screening, protocols for adults and pregnant women, and approaches to genital reconstruction surgery are key elements of the guidelines on the congenital adrenal hyperplasia due to steroid 21-hydroxylase deficiency recently up.

Mar 29th, 2012 - March 30, 2012 — The US Food and Drug Administration (FDA) would like to see more evidence for droxidopa in the treatment of neurogenic orthostatic hypotension in patients with primary autonomic failure before it considers approving the product, C...

Mar 29th, 2012 - March 30, 2012 — The US Food and Drug Administration (FDA) would like to see more evidence for droxidopa in the treatment of neurogenic orthostatic hypotension in patients with primary autonomic failure before it considers approving the product, C...

Feb 9th, 2012 - NEW YORK (Reuters Health) Feb 09 - French researchers say that in preterm newborns, routine screening for adrenal hyperplasia due to 21-hydroxylase deficiency (21-OHD) isn't worthwhile because the positive predictive value is very low in these bab...

Feb 9th, 2012 - NEW YORK (Reuters Health) Feb 09 - French researchers say that in preterm newborns, routine screening for adrenal hyperplasia due to 21-hydroxylase deficiency (21-OHD) isn't worthwhile because the positive predictive value is very low in these bab...