搜索结果: 16-25 共查到“医学 Vitamin D Deficiency”相关记录25条 . 查询时间(0.125 秒)
Abnormalities of the Hypothalamic—Pituitary—Leydig Cell Axis in Young Adult Rats with Vitamin A Deficiency
vitamin A deficiency (VAD) hypogonadism testosterone Leydig cell hypothalamus
2009/2/19
The hypothalamic concentration of gonadotrophin releasing hormone (GnRH), the in vivo pituitary responses to GnRH, and the in vivo Leydig cell responses to bovine luteinizing hormone (LH) and to end...
Vitamin E deficiency causes incomplete spermatogenesis and affects the structural differentiation of epithelial cells of the epididymis in the rat
Vitamin E structural differentiation epithelial cells epididymis rat
2009/2/17
The effects of vitamin E deficiency on the rat testis and epididymis were examined in a light- and electron-microscopic analysis. Various groups of animals were made vitamin E-deficient, beginning...
High prevalence of low dietary calcium, high phytate consumption, and vitamin D deficiency in healthy south Indians1,2
Dietary calcium phytate consumption vitamin D insufficiency bone mineral density Indians
2008/12/11
Background:Data on the vitamin D status of the population in a tropical country such as India have seldom been documented. Vitamin D deficiency is presumed to be rare.Objective:The objective was to do...
Vitamin D deficiency and causative factors in the population of Tehran
vitamin d deficiency calcium intake sunlight exposure
2008/11/5
There are multiple studies in different countries regarding the prevalence of vitamin D deficiency. These studies showed high prevalence of vitamin D deficiency in Asian countries. This study tries to...
Maternal vitamin D deficiency associated with neonatal hypocalcaemic convulsions
neonatal hypocalcaemic vitamin D
2008/4/23
Maternal vitamin D insufficiency is not uncommon. Infants born to mothers who are deficient in vitamin D and or calcium, usually due to cultural modifications in their diets or clothing habits, and in...
Vitamin A deficiency and inflammatory markers among preschool children in the Republic of the Marshall Islands
acute phase response inflammation retinol
2008/4/23
Background
The exclusion of individuals with elevated acute phase proteins has been advocated in order to improve prevalence estimates of vitamin A deficiency in surveys, but it is unclear whether th...
Vitamin A deficiency in a newborn resulting from maternal hypovitaminosis A after biliopancreatic diversion for the treatment of morbid obesity
Vitamin A defi ciency biliopancreatic diversion night blindness malabsorption morbid obesity neonatal nutrition hypovitaminosis A
2016/12/19
Background: Biliopancreatic diversion (BPD) has been advocated for the treatment of morbid obesity. This procedure has the theoretical advantage that patients retain normal eating capacity and lo...
Vitamin D deficiency,muscle function,and falls in elderly people
Vitamin D defi ciency muscle function muscle strength injurious falls elderly review
2016/12/17
An inadequate serum vitamin D status is commonly seen in elderly people as the result of various risk factors interacting in this population. Apart from the well-known effects on bone metabolism, this...
Vitamin D deficiency among older women with and without disability
Vitamin D deficiency calcium bone fractures, disability women aging Baltimore
2016/6/8
Background: Vitamin D deficiency is associated with bone loss
and bone fractures, and the identification of vulnerable populations
is important to clinical practice and public health.
Objective: Th...
When does hyporetinolemia mean vitamin A deficiency?
hyporetinolemia mean vitamin deficiency
2016/6/7
Serum retinol, which is bound to retinol binding protein
(RBP), has at least 2 roles. One role (created by nutritionists) is
to serve as an indicator of vitamin A status. Another role is to
serve a...