Retrospective study on the use of epinephrine in patients with drug-induced anaphylactic shock in Chongqing from 2015 to 2022
- VernacularTitle:重庆市2015-2022年药物过敏性休克救治使用肾上腺素情况的回顾性研究
- Author:
Cheng CHEN
1
;
Yan WANG
2
;
Li DENG
2
;
Qian DU
1
;
Songqing LIU
1
;
Xin XI
1
Author Information
1. Dept. of Pharmacy,the Third Affiliated Hospital of Chongqing Medical University,Chongqing 401120,China
2. Chongqing Adverse Drug Reaction Monitoring Center,Chongqing 401120,China
- Publication Type:Journal Article
- Keywords:
epinephrine;
drug-induced anaphylactic shock;
analysis of drug use;
adverse drug reaction
- From:
China Pharmacy
2023;34(18):2238-2242
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To evaluate the rationality of epinephrine in the treatment of drug-induced anaphylactic shock, and to provide a reference for further standardizing the treatment measures of anaphylactic shock. METHODS According to the relevant data of the reports of severe adverse drug reaction (ADR) of drug-induced anaphylactic shock provided by Chongqing ADR Monitoring Center from 2015 to 2022, the selection of treatment drugs, and the application of epinephrine in anaphylactic shock were analyzed retrospectively; the clinical outcomes of anaphylactic shock with different epinephrine administration methods were investigated. RESULTS A total of 1 415 cases of severe ADR related to drug-induced anaphylactic shock were reported, with a male-to-female ratio of 1.04∶1; the drugs that caused allergic shock mainly included anti-infective drugs (47.92%), TCM injections (9.12%); the patients who suffered from drug-induced anaphylactic shock within 10 min after medication accounted for 43.96%; 97.24% of patients were cured or improved, and 2.76% of patients died or did not been improved. Among 1 415 patients, 63.39% of patients were treated with epinephrine, and the patients who preferred epinephrine treatment accounted for 53.14%; the intramuscular injection, subcutaneous injection, intravenous injection and intravenous drip accounted for 33.78%, 30.32%, 25.75% and 1.23%, respectively. The initial dose range of epinephrine was 0.01-10 mg, and the most frequent single dose was 1 mg (44.70%). Excessive single doses of intramuscular injection, subcutaneous injection and intravenous injection accounted for 51.03% (148 cases), 53.13% (136 cases) and 91.47% (193 cases) respectively, and the risk of overdose in intravenous injection was higher (P<0.05). The patients receiving initial treatment with epinephrine had a higher improvement rate/cure rate than those who did not use epinephrine (98.14% vs. 96.23%, P=0.029); the patients who preferred epinephrine had a higher improvement rate/cure rate than those who did not preferred epinephrine (98.14% vs. 95.17%, P=0.031); the improvement rate/cure rate of patients receiving intramuscular injection of epinephrine was higher than those without intramuscular injection (99.01% vs. 96.69%, P=0.038). CONCLUSIONS There are some unreasonable phenomena in the treatment of drug-induced anaphylactic shock, such as inappropriate selection of drugs, insufficient use of epinephrine, delay of administration, inappropriate route of administration and excessive single dose.