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  • Title: [Effect of moxibustion pretreatment at different time on ovarian function in rats with dimini-shed ovarian reserve].
    Author: Jin X, Lü X, Wei YH, Zhu SP, Chen H.
    Journal: Zhen Ci Yan Jiu; 2019 Nov 25; 44(11):817-21. PubMed ID: 31777231.
    Abstract:
    OBJECTIVE: To observe the effect of moxibustion pretreatment at different time on serum hormone levels in diminished ovarian reserve (DOR) rats, so as to explore its protective mechanisms. METHODS: Forty female SD rats were randomly divided into control, model, moxibustion-1 (moxibustion was given 4 weeks before modeling), moxibustion-2 (moxibustion was given 2 weeks before modeling and 2 weeks from the 1st day on after modeling ) and moxibustion-3 (moxibustion was given 4 weeks from the 1st day on after modeling) groups (n=8 rats in each group). The DOR model was established by gavage of Tripterygium Glycosides (75 mg/kg) once daily for 14 days. Grain-moxibustion was applied to "Shenshu" (BL23) and "Guanyuan" (CV4) for 7 cones, 5 times a week for 4 weeks. The body weight and the ovary weight were recorded for calculating the ovarian index. The levels of serum anti-mullerian hormone (AMH), follicle stimulating hormone (FSH), estradiol (E2), androgen (T) and dehydroepiandrosterone (DHEA) were detected by ELISA. RESULTS: After modeling, ovarian index and serum AMH levels were obviously decreased (P<0.05), and the levels of serum FSH, E2, T and DHEA were significantly increased in contrast with the control group (P<0.05). Following intervention and compared with the model group, the serum FSH and DHEA levels of each moxibustion group were significantly reduced (P<0.05), the AMH levels significantly increased and E2 and T contents significantly decreased in the moxibustion-2 and moxibustion-3 groups (P<0.05). The serum FSH, E2 and T contents in moxibustion-2 group were obviously lower than those of the moxibustion-1 and moxibustion-3 groups (P<0.05). CONCLUSION: Moxibustion pre-treatment can improve ovarian reserve function in DOR rats, while the effect is different with different intervention time, and the best intervention time is pre-occurrence and early stage of DOR.
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