Effect of acupuncture on hematologic, muscular biomarkers, fibrinogen and serum lactate parameters in training rodeo bulls

The study aimed to evaluated the effects of acupuncture in rodeo bulls in training, by determining hematological variables, creatine kinase (CK), aspartate aminotransferase (AST), fibrinogen, and plasma lactate. Thirty adult healthy bulls, crossbred, were included in the study and randomly allocated into two groups of 15 animals, according to the use of acupuncture treatment for six months (GA) or not (GB). The variables were measured 30 min before (TP0) and 10 min (TP10min), 12 (TP12h), 24 (TP24h), 48 (TP48h), and 72 h (TP72h) after a single episode of jumping emulating rodeo exercise. The GB group showed variations in hemoglobin between TP0 and TP10min (p = 0.002) and TP0 and TP12h (p = 0.004), and the GA presented an increase in eosinophil values between TP0 and TP12h (p = 0.013) and TP0 and TP24h (p = 0.034). Leukopenia was observed in GB between TP10min and TP72h ((p = 0.008). The CK values were high (up arrow 300 UI/l) after exercise until the TP24h, and decreased in TP48h, in both groups. The plasma lactate elevation was lower in the GA at TP10min (p = 0.011), TP12h (p = 0.008), TP72h (p < 0.001). The rodeo bulls submitted to acupuncture treatment showed smaller variations in hemogram, elevated eosinophils levels, and lower plasma lactate levels after exercise.

Automated summary

This study aimed to evaluate the effects of acupuncture on rodeo bulls in training by measuring hematological variables, CK, AST, fibrinogen, and plasma lactate levels. The results showed that bulls treated with acupuncture had smaller variations in hemogram, increased eosinophils levels, and lower plasma lactate levels after exercise compared to the control group. The findings suggest that acupuncture treatment can have positive effects on the physiological response to exercise in rodeo bulls.