Xiangwen Cheng1, Zixiao Wei2, Guangde Zhang2, Xin Shao2, Bo Li3, Rui Gao2. 1. Graduate School of China Academy of Chinese Medical Sciences, Beijing 100700, China;; Tianjin University of Traditional Chinese Medicine, Tianjin 300073, China. 2. Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing 100091, China. 3. Beijing Hospital of Traditional Chinese Medicine, Affiliated with Capital Medical University, Beijing Institute of Traditional Chinese Medicine, Beijing 100010, China.
Abstract
BACKGROUND: We used the systematic review method to evaluate the clinical efficacy and safety of combinatorial treatment with warming and invigorating drugs and levothyroxine on hypothyroidism caused by Hashimoto thyroiditis (HT). METHODS: We set inclusion and exclusion criteria, searched for studies using electronic databases and manual retrieval, selected studies according to the inclusion and exclusion criteria, and assessed the qualities of the included studies according to the Jadad scale. We performed a meta-analysis and analyzed the biases and sensitivities of the results using Revman 5.3 software. RESULTS: We retrieved 94 and 7 of the studies met the inclusion criteria. Warming and invigorating drugs and levothyroxine increased free triiodothyronine (FT3) and free thyroxine (FT4) levels and reduced thyroid stimulating hormone (TSH), thyroid peroxidase antibody (TPOAb), and thyroglobulin antibody (TGAb) levels more than levothyroxine alone. However, the FT4 data were not stable. There were no statistically significant differences between the experimental and the control groups with regards to the effects on traditional Chinese medicine (TCM) syndromes and total therapeutic effects. There was insufficient evidence to make conclusions regarding TCM syndromes scores, goiter reduction, recurrence rate, and adverse reactions. CONCLUSIONS: Warming and invigorating drugs combined with levothyroxine may improve treatment of hypothyroidism caused by HT more than levothyroxine alone based on the FT3, FT4, TSH, TPOAb, and TGAb results. Based on the low qualities of the included studies, further evidence is needed to confirm these conclusions.
BACKGROUND: We used the systematic review method to evaluate the clinical efficacy and safety of combinatorial treatment with warming and invigorating drugs and levothyroxine on hypothyroidism caused by Hashimoto thyroiditis (HT). METHODS: We set inclusion and exclusion criteria, searched for studies using electronic databases and manual retrieval, selected studies according to the inclusion and exclusion criteria, and assessed the qualities of the included studies according to the Jadad scale. We performed a meta-analysis and analyzed the biases and sensitivities of the results using Revman 5.3 software. RESULTS: We retrieved 94 and 7 of the studies met the inclusion criteria. Warming and invigorating drugs and levothyroxine increased free triiodothyronine (FT3) and free thyroxine (FT4) levels and reduced thyroid stimulating hormone (TSH), thyroid peroxidase antibody (TPOAb), and thyroglobulin antibody (TGAb) levels more than levothyroxine alone. However, the FT4 data were not stable. There were no statistically significant differences between the experimental and the control groups with regards to the effects on traditional Chinese medicine (TCM) syndromes and total therapeutic effects. There was insufficient evidence to make conclusions regarding TCM syndromes scores, goiter reduction, recurrence rate, and adverse reactions. CONCLUSIONS: Warming and invigorating drugs combined with levothyroxine may improve treatment of hypothyroidism caused by HT more than levothyroxine alone based on the FT3, FT4, TSH, TPOAb, and TGAb results. Based on the low qualities of the included studies, further evidence is needed to confirm these conclusions.
Entities:
Keywords:
Hashimoto disease; hypothyroidism; traditional Chinese medicine (TCM); warming and invigorating drugs