Traditional chinese medicine Xuebijing treatment is associated with decreased mortality risk of patients with moderate paraquat poisoning.
Paraquat poisoning causes multiple organ injury and high mortality due to severe toxicity and lack of effective treatment. Xuebijing (XBJ) injection, a traditional Chinese medicine preparation of five Chinese herbs (Radix Salviae Miltiorrhiae, Rhizoma Chuanxiong, Flos Carthami, Angelica Sinensis and Radix Paeoniae Rubra), has an anti-inflammatory effect and is widely used in the treatment of sepsis. This retrospective study was designed to evaluate the effects of XBJ combined with conventional therapy on mortality risk of patients with acute paraquat poisoning. Out of 68 patients, 27 were treated with conventional therapy (control group) and 41 were treated with intravenous administration of XBJ (100 ml, twice a day, up to 7 days) plus conventional therapy (XBJ group). Vital organ function, survival time within 28 days and adverse events during the treatment were reviewed. Results indicated that XBJ treatment significantly increased median survival time among patients ingesting 10-30 ml of paraquat (P=0.02) compared with the control group. After adjustment for covariates, XBJ treatment was associated significantly with a lower mortality risk (adjusted HR 0.242, 95% CI 0.113 to 0.516, P=0.001) compared with the control group. Additionally, compared with Day 1, on Day 3 the value of PaO2/FiO2 was significantly decreased, and the values of serum alanine aminotransferase, creatinine and troponin T were significantly increased in the control group (all P<0.05), but these values were significant improved in the XBJ group (all P<0.05). Only one patient had skin rash with itch within 30 minutes after injection and no severe adverse events were found in the XBJ group. In conclusion, XBJ treatment is associated with decreased mortality risk of patients with moderate paraquat poisoning, which may be attributed to improved function of vital organs with no severe adverse events.
Emergency Department, First Affiliated Hospital of Dalian Medical University, Dalian, 116011, Liaoning province, People's Republic of China.
Ping
P
Gong
Emergency Department, First Affiliated Hospital of Dalian Medical University, Dalian, 116011, Liaoning province, People's Republic of China.
Zhidan
Z
Lu
Emergency Department, First Affiliated Hospital of Dalian Medical University, Dalian, 116011, Liaoning province, People's Republic of China.
Jing
J
Xing
Emergency Department, First Affiliated Hospital of Dalian Medical University, Dalian, 116011, Liaoning province, People's Republic of China.
Na
N
Wang
Emergency Department, First Affiliated Hospital of Dalian Medical University, Dalian, 116011, Liaoning province, People's Republic of China.
Yu
Y
Zhang
D000328:Adult; D004365:Drugs, Chinese Herbal / Q000008:administration & dosage / Q000627:therapeutic use*; D005260:Female; D006540:Herbicides / Q000506:poisoning*; D006801:Humans; D008297:Male; D008516:Medicine, Chinese Traditional; D008875:Middle Aged; D010269:Paraquat / Q000506:poisoning*; D011041:Poisoning / Q000188:drug therapy* / Q000401:mortality; D012189:Retrospective Studies; D016019:Survival Analysis
D004365:Drugs, Chinese Herbal; D006540:Herbicides; C549376:Xuebijing; D010269:Paraquat