scholarly journals Role of Vitamin D in Female Pattern Hair Loss Among Iraqi Women: A Case- Control Study

2020 ◽  
Vol 38 (2) ◽  
pp. 55-64
Author(s):  
Samer Dhaher ◽  
Mehad H Alwan
Keyword(s):  
Vitamin D ◽  
Hair Loss ◽  
Case Control Study ◽  
Case Control ◽  
Female Pattern Hair Loss ◽  
Iraqi Women ◽  
Control Study

Predisposing role of vitamin D receptor (VDR) polymorphisms in the development of multiple sclerosis: A case-control study

2016 ◽  
Vol 367 ◽  
pp. 148-151 ◽  
Author(s):  
Rasoul Abdollahzadeh ◽  
Mahsa Sobhani Fard ◽  
Farideh Rahmani ◽  
Kaveh Moloudi ◽  
Behrooz Sadeghi kalani ◽  
...  
Keyword(s):  
Multiple Sclerosis ◽  
Vitamin D ◽  
Vitamin D Receptor ◽  
Case Control Study ◽  
Case Control ◽  
Control Study ◽  
Vdr Polymorphisms

scholarly journals Vitamin D Deficiency in Non-Autoimmune Hypothyroidism: A case-control study

2020 ◽  
Author(s):  
Salma Ahi ◽  
Mohammad Reza Dehdar ◽  
Naser Hatami
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Case Control Study ◽  
Inverse Correlation ◽  
Case Control ◽  
Control Group ◽  
Retrospective Case ◽  
Autoimmune Hypothyroidism ◽  
Control Study

Abstract Objectives: Although in many studies, the relationship between autoimmune hypothyroidism (Hashimoto) and Vitamin D deficiency was shown, no research has been performed on the role of vitamin D in non-autoimmune hypothyroidism. Design: This was a Retrospective case–control study in Endocrinology clinic of Jahrom (south of Iran). The patients with Hashimoto (n=633) and non-Hashimoto hypothyroidism (n=305), along with a control group (n=200) were evaluated. 25(OH)D level, T3 and T4 levels were studied and Anti TPO and Anti TG tests were performed. The results of vitamin D level were analyzed and interpreted using SPSS in terms of the cause of hypothyroidism (immune and non-immune). Results: The results of the study showed a significantly lower level of vitamin D in both immune and non-immune Hashimoto’s thyroiditis (HT) in comparison to healthy controls (P<0.05). We observed a significant inverse correlation between the vitamin D and TGAb level (p=0.001, r=-0.261) and a direct correlation of vitamin D with TSH level (p=0.008, r=0.108) in HT patients. Conclusion: Finally, the results indicated that non-autoimmune hypothyroidism, as well as HT, is associated with vitamin D deficiency. The role of vitamin D deficiency in HT was thought to be in the association of higher autoantibody (TGAb) level; while, there should be further studies determining vitamin D deficiency's role in non-immune hypothyroidism.

scholarly journals Vitamin D Deficiency in Non-Autoimmune Hypothyroidism: A case-control study

2019 ◽  
Author(s):  
Salma Ahi ◽  
Mohammad Reza Dehdar ◽  
Naser Hatami
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Case Control Study ◽  
Inverse Correlation ◽  
Case Control ◽  
Control Group ◽  
Retrospective Case ◽  
Autoimmune Hypothyroidism ◽  
Control Study

Abstract Objectives: Although in many studies, the relationship between autoimmune hypothyroidism (Hashimoto) and Vitamin D deficiency was shown, no research has been performed on the role of vitamin D in non-autoimmune hypothyroidism. Design: This was a Retrospective case–control study in Endocrinology clinic of Jahrom (south of Iran). The patients with Hashimoto (n=633) and non-Hashimoto hypothyroidism (n=305), along with a control group (n=200) were evaluated. 25(OH)D level, T3 and T4 levels were studied and Anti TPO and Anti TG tests were performed. The results of vitamin D level were analyzed and interpreted using SPSS in terms of the cause of hypothyroidism (immune and non-immune). Results: The results of the study showed a significantly lower level of vitamin D in both immune and non-immune Hashimoto’s thyroiditis (HT) in comparison to healthy controls (P<0.05). We observed a significant inverse correlation between the vitamin D and TGAb level (p=0.001, r=-0.261) and a direct correlation of vitamin D with TSH level (p=0.008, r=0.108) in HT patients. Conclusion: Finally, the results indicated that non-autoimmune hypothyroidism, as well as HT, is associated with vitamin D deficiency. The role of vitamin D deficiency in HT was thought to be in the association of higher autoantibody (TGAb) level; while, there should be further studies determining vitamin D deficiency's role in non-immune hypothyroidism.

scholarly journals Vitamin D Deficiency in Non-Autoimmune Hypothyroidism: A case-control study

2020 ◽  
Author(s):  
Salma Ahi ◽  
Mohammad Reza Dehdar ◽  
Naser Hatami
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Case Control Study ◽  
Inverse Correlation ◽  
Hashimoto Thyroiditis ◽  
Case Control ◽  
Control Group ◽  
Autoimmune Hypothyroidism ◽  
Control Study

Abstract Background: Although in many studies, the relationship between autoimmune hypothyroidism (Hashimoto) and Vitamin D deficiency was shown, no research has been performed on the role of vitamin D in non-autoimmune hypothyroidism.Methods: This was a case-control study in Endocrinology clinic of Jahrom (south of Iran). The patients with Hashimoto (n=633) and non-Hashimoto hypothyroidism (n=305), along with a control group (n=200) were evaluated. 25(OH) D level, T3 and T4 levels were studied and Anti TPO and Anti TG tests were performed. The results of vitamin D level were analyzed and interpreted using SPSS in terms of the cause of hypothyroidism (immune and non-immune).Results: The results of the study showed a significantly lower level of vitamin D in both immune and non-immune Hashimoto’s thyroiditis (HT) in comparison to healthy controls (P<0.05). We observed a significant inverse correlation between the vitamin D and TGAb level (p=0.001, r=-0.261) and a direct correlation of vitamin D with TSH level (p=0.008, r=0.108) in Hashimoto thyroiditis patients.Conclusion: Finally, the results indicated that non-autoimmune hypothyroidism, as well as HT, is associated with vitamin D deficiency. The role of vitamin D deficiency in Hashimoto thyroiditis was thought to be in the association of higher autoantibody (TGAb) level; while, there should be further studies determining vitamin D deficiency's role in non-immune hypothyroidism.

scholarly journals Vitamin D Deficiency in Non-Autoimmune Hypothyroidism: A case-control study

2020 ◽  
Author(s):  
Salma Ahi ◽  
Mohammad Reza Dehdar ◽  
Naser Hatami
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Case Control Study ◽  
Inverse Correlation ◽  
Case Control ◽  
Control Group ◽  
Retrospective Case ◽  
Autoimmune Hypothyroidism ◽  
Control Study

Abstract Objectives: Although in many studies, the relationship between autoimmune hypothyroidism (Hashimoto) and Vitamin D deficiency was shown, no research has been performed on the role of vitamin D in non-autoimmune hypothyroidism. Design: This was a Retrospective case–control study in Endocrinology clinic of Jahrom (south of Iran). The patients with Hashimoto (n=633) and non-Hashimoto hypothyroidism (n=305), along with a control group (n=200) were evaluated. 25(OH)D level, T3 and T4 levels were studied and Anti TPO and Anti TG tests were performed. The results of vitamin D level were analyzed and interpreted using SPSS in terms of the cause of hypothyroidism (immune and non-immune). Results: The results of the study showed a significantly lower level of vitamin D in both immune and non-immune Hashimoto’s thyroiditis (HT) in comparison to healthy controls (P<0.05). We observed a significant inverse correlation between the vitamin D and TGAb level (p=0.001, r=-0.261) and a direct correlation of vitamin D with TSH level (p=0.008, r=0.108) in HT patients. Conclusion: Finally, the results indicated that non-autoimmune hypothyroidism, as well as HT, is associated with vitamin D deficiency. The role of vitamin D deficiency in HT was thought to be in the association of higher autoantibody (TGAb) level; while, there should be further studies determining vitamin D deficiency's role in non-immune hypothyroidism.

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