Traditional Chinese Medicine syndrome analysis on oxaliplatin-induced peripheral neuropathy and clinical efficacy of Bushen Yiqi formula: a prospective randomized controlled study.

OBJECTIVES: To analyze the distribution characteristics of Traditional Chinese Medicine (TCM) syndromes in patients with oxaliplatin-induced peripheral neuropathy (OIPN) and observe the clinical efficacy of Bushen Yiqi formula (, BSYQF) in treating patients with OIPN. METHODS: A total of 89 patients with OIPN were enrolled in this study. The TCM syndrome characteristics were investigated by frequency analysis methodology after collecting and analyzing the TCM syndrome elements of the patients with the OIPN TCM syndrome element scale. Further, 62 cases of cold-dampness obstruction syndrome and kidney-Qi deficiency and cold syndrome were selected and randomly divided into the control group (n = 31) and the treatment group (n = 31). The patients in the treatment group were treated with modified BSYQF, while those in the control group were treated with mecobalamin tablets for 3 weeks. The Levi sensory neurotoxicity score and the neuro-electrophysiological changes were observed before and after the treatment in both groups. RESULTS: The distribution of TCM syndrome types in 89 patients with OIPN were in order of kidney-Qi deficiency and cold syndrome (44 cases), cold-dampness obstruction syndrome (18 cases), Yin deficiency of liver and kidney syndrome (11 cases), blood stasis obstruction syndrome (7 cases), and dampness-heat obstruction syndrome (5 cases). Improvement in Levi sensory neurotoxicity score: After 3-week treatment, the total effective rate in the treatment group was higher than that in the control group (P < 0.05). The subgroup analysis showed that the total effective rate in the treatment group of patients with kidney-Qi deficiency and cold syndrome was higher than that in the control group before and after treatment (P < 0.05). Improvement in nerve conduction velocity: The sensory nerve conduction velocity of bilateral ulnar nerves improved in the control group after treatment compared with that before treatment (P < 0.05). The sensory and motor nerve conduction velocities of the bilateral ulnar and bilateral peroneal nerves improved in the treatment group compared with those before treatment and after treatment in the control group (P < 0.05). CONCLUSIONS: The modified BSYQF had a definite therapeutic effect on the OIPN in patients with kidney-Qi deficiency and cold syndrome and those with cold-dampness obstruction syndrome. It could effectively reduce the grade of peripheral nerve toxicity and improve nerve conduction velocity, and its curative effect was better than that of mecobalamin tablets.

The role of resting metabolic rate in evaluation of Kidney Yin or Kidney Yang deficiency animal model induced by glucocorticoids / 中国实验动物学报

Objective To observe the role of resting metabolic rate (RMR) in evaluation of animal model of glucocorticoid-induced Kidney Yin deficiency and Kidney Yang deficiency syndrome.Methods Male BALB/c mice were divided into control group,model group,Jinkuishenqi pill group,and Zhibaidihuang pill group.The later 3 groups were given drinking water containing corticosterone (first dissolved in 1% ethanol,with a final concentration of corticosterone 100 μg/mL).The control group was given drinking water containing 1% ethanol.RMR was measured by closed fluid pressure respirometer.At the end of the experiment,the mice were sacrificed to detect the weight index of perirenal fat,epididymal fat,quadriceps,and tibialis anterior muscle.ELISA assay was used to detect the level of serum hormones.Histological changes of the liver and kidney were examined by HE staining.Malondialdehyde (MDA) content,succinate dehydrogenase (SDH) activity,cytochrome c oxidase (COX) activity and ATP level were measured.Results Compared with the control group,the RMR of model group was significantly increased at the 2nd day of beginning of the experiment,reached the highest on the 4th day (P<0.01),then decreased gradually,and to the 66th day,the RMR was significantly reduced (P<0.05).Use of corticosterone resulted in decrease of the serum levels of thyroxine (T4),muscle mass index,SDH activity,COX activity and ATP level,while increase of fat mass index and MDA level.The two Kidney nourishing prescriptions reduced animal mortality,and reduced the content of MDA in liver tissue.But only Jinkuishenqi pill increased the RMR at the 4th and 66th days (P<0.05),and significantly improved the liver SDH activity,COX activity and ATP level (P<0.01).The Zhibaidihuang pill showed no such effects.Conclusions RMR can be used for evaluation of animal model of Kidney Yin or Kidney Yang deficiency induced by glucocorticoids.