research Hereditary 1,25-Dihydroxyvitamin D-Resistant Rickets
HVDRR is caused by VDR gene mutations, leading to vitamin D resistance, treatable with high calcium doses, but alopecia remains permanent.
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research PSAT217 Estrogen Deficiency as a Cause of Decreased 1- alpha - hydroxylase Activity
Estrogen deficiency can reduce the enzyme activity needed to activate vitamin D.
research Hereditary 1,25-Dihydroxyvitamin D Resistant Rickets due to a Mutation Causing Multiple Defects in Vitamin D Receptor Function
A specific gene mutation causes vitamin D resistance, but certain vitamin D analogs might help.
research Type II Vitamin D Dependent Rickets: A Case Report
Hair loss can be a key sign of a rare type of rickets when vitamin D treatment doesn't work and advanced tests aren't available.
research Vitamin D and the skin
research Rickets with alopecia: An inborn error of vitaminD metabolism
Two sisters with rickets and hair loss had a genetic issue with vitamin D processing, and only improved when given phosphorus supplements.
research Vitamin D Dependent Rickets Type II with Alopecia
A 2-year-old girl with a rare vitamin D disorder had rickets and hair loss, but treatment was ineffective due to poor compliance.
research 4 Vitamin D resistance
Some people have genetic mutations that make them resistant to vitamin D, leading to rickets even with enough vitamin D intake.
research Two New Unrelated Cases of Hereditary 1,25-Dihydroxyvitamin D-resistant Rickets with Alopecia resulting from the same Novel Nonsense Mutation in the Vitamin D Receptor Gene
A new gene mutation causes vitamin D resistance and hair loss in two unrelated girls.
research Hereditary 1,25-dihydroxyvitamin D-resistant rickets with alopecia resulting from a novel missense mutation in the DNA-binding domain of the vitamin D receptor
A new gene mutation causes vitamin D resistance and rickets, treatable with calcium therapy.
research Vitamin D Resistance and Alopecia
Vitamin D is important for more than just bone health.
research Mutations in the vitamin D receptor gene in four patients with hereditary 1,25-dihydroxyvitamin D-resistant rickets
Four patients with a type of rickets and hair loss had different mutations in their vitamin D receptor gene, causing it to not work properly.
research Hereditary 1,25-dihydroxyvitamin D-resistant rickets with alopecia in four Egyptian families: report of three novel mutations in the vitamin D receptor gene
Three new gene mutations cause rickets and hair loss, treatable with high calcium and calcidol, but hair regrowth is rare.
research Investigation of Diffuse Hair Fall Case Due to Vitamin D Deficiency: A Case Report and Literature Review
Low vitamin D levels can cause hair loss and supplements may improve it.
research Vitamin D-dependent rickets type II. Defective induction of 25-hydroxyvitamin D3-24-hydroxylase by 1,25-dihydroxyvitamin D3 in cultured skin fibroblasts.
Measuring 24-OHase induction helps identify defects in vitamin D processing and predict treatment response.
research Effect of calcium supplementation on bone deformity and histopathological findings of skin papules in a pediatric patient with vitamin D–dependent rickets type 2A: a case report
Calcium supplements improved bone deformities but not skin papules or hair loss.
research Mechanism of Vitamin D Receptor Action
Vitamin D receptor is essential for healthy bones and skin.
research Alopecia in vitamin D-dependent rickets type II responding to 1α-hydroxycholecalciferol
A boy's hair loss and bone issues improved with specific vitamin D treatment and calcium.
research Mutations in the vitamin D receptor and hereditary vitamin D-resistant rickets
Mutations in the vitamin D receptor cause hereditary vitamin D-resistant rickets, leading to poor bone health and requiring high calcium doses for treatment.
research The role of vitamin D deficiency in parathyroid hormone levels
Low vitamin D levels can lead to increased parathyroid hormone levels.
research Normalization of Mineral Ion Homeostasis by Dietary Means Prevents Hyperparathyroidism, Rickets, and Osteomalacia, But Not Alopecia in Vitamin D Receptor-Ablated Mice
Diet can prevent bone issues but not hair loss in mice lacking vitamin D receptors.
research Presence of a Deletion Mutation (c.716delA) in the Ligand Binding Domain of the Vitamin D Receptor in an Indian Patient with Vitamin D-Dependent Rickets Type II
A genetic mutation caused severe rickets and alopecia in an Indian patient, but high-dose calcium and phosphate treatment improved their condition.
research Uso actual de la vitamina D en dermatología
Vitamin D is important for skin health and can help improve various skin conditions.
research Clinical and genetic findings in a Chinese family with VDR-associated hereditary vitamin D-resistant rickets
A Chinese family had a child with a specific gene mutation causing vitamin D-resistant rickets, but the child improved with calcium and low-dose calcitriol.
research Vitamin D dependent rickets type 2: a case-based review of patient with alopecia and rickets
A rare genetic disease causes rickets and often hair loss in young children, which can improve with specific treatments.
research Normalization of Mineral Ion Homeostasis by Dietary Means Prevents Hyperparathyroidism, Rickets, and Osteomalacia, But Not Alopecia in Vitamin D Receptor-Ablated Mice1
Diet can prevent bone issues but not hair loss in mice lacking vitamin D receptors.
research Serum levels of vitamin D3 in patients with hair loss
Many people with hair loss have low vitamin D levels.
research Association between Vitamin D Deficiency and Psoriasis: A Case-Control Study
The study found no link between vitamin D deficiency and psoriasis but suggests more research is needed.
research Dental manifestations in Vitamin D dependent rickets Type II with Alopecia: a short pictorial case report
Children with Vitamin D-dependent rickets type II may have severe dental issues that need a team of specialists for proper care.
research Vitamins
Taking too much vitamin A can cause health problems like bone pain and hair loss.