research The influence of valproic acid treatment on hair and serum zinc levels and serum biotinidase activity
Valproic acid treatment may cause temporary hair loss due to reduced zinc and biotinidase levels, which tend to normalize after 6 months.
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research Study of association between valproic acid levels, biotinidase activity and hair loss in Indian population: A cross-sectional comparative study
Valproic acid treatment may cause hair loss due to reduced biotinidase activity.
research The Influence of Valproic Acid and Carbamazepine Treatment on Serum Biotin and Zinc Levels and on Biotinidase Activity
Valproic acid and carbamazepine do not change biotin or biotinidase levels but may lower zinc levels, still within normal range.
research Clinical, biochemical and mutational findings in biotinidase deficiency among Malaysian population
Some children in Malaysia with symptoms have either profound or partial biotinidase deficiency, and early testing and treatment are important.
research The effects of biotin supplementation on serum and liver tissue biotinidase enzyme activity and alopecia in rats which were administrated to valproic acid
Biotin supplements increased biotin levels but did not significantly prevent hair loss in rats on valproic acid.
research P175 The effects of biotin supplementation on alopecia in rats which were administrated to valproic acid
Biotin supplements did not significantly reduce hair loss in rats on valproic acid.
research Low Serum Biotinidase Activity in Children with Valproic Acid Monotherapy
Children taking higher doses of valproic acid had lower biotinidase activity, which may lead to biotin deficiency, but biotin supplements could help.
research Biotinidase Deficiency: Prevalence, Impact And Management Strategies.
Early detection and biotin treatment improve outcomes for biotinidase deficiency.
research Neonatal screening in Sweden and disease-causing variants in phenylketonuria, galactosaemia and biotinidase deficiency
The Swedish neonatal screening program effectively detects PKU, galactosaemia, and biotinidase deficiency with low false positives.
research Biotin Deficiency in an Infant Fed with Amino Acid Formula
Biotin supplements improved skin and hair in a biotin-deficient infant on amino acid formula.
research MARFATIA AWARD
The screening method effectively predicts psychosis, valproate use is linked to hair loss, and IDEAS is valid for assessing mental disorder disability.
research Inhibition of 3‐methylcrotonyl‐CoA carboxylase explains the increased excretion of 3‐hydroxyisovaleric acid in valproate‐treated patients
Valproic acid treatment increases a specific acid in urine by blocking an enzyme, possibly causing skin rash and hair loss.
research Biotin deficiency in an infant fed with amino acid formula and hypoallergenic rice
Biotin should be added to Japanese amino acid formula to prevent deficiency.
research Low level of maternal biotin intake changes the expression of biotin transporter in dams and fetuses in mice
Low biotin intake during pregnancy can affect biotin transport in mothers and fetuses.
research Biotinidase deficiency characterized by skin and hair findings
Biotin supplements improved skin and hair problems in a girl with biotinidase deficiency.
research Biotinidase Deficiency and Seizures
Biotinidase deficiency can cause symptoms like sleepiness, hair loss, and seizures.
research A Rare Presentation of Biotinidase Deficiency Mimicking Acrodermatitis Enteropathica in a Toddler
Biotinidase deficiency can mimic other conditions, making early diagnosis and treatment crucial to prevent lasting issues.
research Phenotypic variation in biotinidase deficiency
Biotinidase deficiency has various symptoms and can be treated with biotin supplements.
research Neuroimaging Findings in Congenital Biotinidase Deficiency: A Case Report
Early biotin treatment can reverse symptoms of congenital biotinidase deficiency.
research Serum and liver tissue biotinidase enzyme activity in rats which were administrated to valproic acid
Valproic acid may cause hair loss by reducing biotinidase enzyme activity in rats.
research Hair abnormalities and neurological disease
Hair changes could indicate neurological diseases and help monitor treatment.
research Biotinidase deficiency – clinching the diagnosis rapidly can make all the difference!
Quick diagnosis and biotin treatment can dramatically improve biotinidase deficiency symptoms.
research Rethinking biotin therapy for hair, nail, and skin disorders
Biotin supplements are not proven to improve hair or nails and may interfere with medical tests.
research Serum Biotinidase Activity in Children Treated With Valproic Acid and Carbamazepine
Valproic acid does not change biotinidase enzyme activity in children's blood.
research Quantification of biotin in plasma samples by column switching liquid chromatography – tandem mass spectrometry
The document describes a way to measure biotin in blood to prevent wrong test results in hormone level testing.
research Partial biotinidase deficiency: Clinical and biochemical features
Children with partial biotinidase deficiency are healthy at birth but may develop symptoms that improve with biotin therapy.
research Biotin and biotinidase deficiency
Biotin and biotinidase are essential to prevent health issues, and deficiencies require lifelong supplementation.
research Serum biotin levels in women complaining of hair loss
Biotin deficiency is not a major cause of hair loss in women, so biotin supplements are not likely to be an effective hair loss treatment.
research Two novel BTD mutations causing profound biotinidase deficiency in a Chinese patient
The study found two new mutations in a Chinese patient with severe biotinidase deficiency.
research Inherited Disorders of the Hair
The document explains the genetic causes and characteristics of inherited hair disorders.