PMID- 35163887 OWN - NLM STAT- MEDLINE DCOM- 20220228 LR - 20220228 IS - 1420-3049 (Electronic) IS - 1420-3049 (Linking) VI - 27 IP - 3 DP - 2022 Jan 18 TI - Detection and Risk Assessments of Multi-Pesticides in Traditional Chinese Medicine Chuanxiong Rhizoma by LC/MS-MS and GC/MS-MS. LID - 10.3390/molecules27030622 [doi] LID - 622 AB - With the internationalization of traditional Chinese medicines (TCMs) and the increasing use of herbal medicines around the world, there are concerns over their safety. In recent years, there have been some sporadic reports of pesticide residues in Chuanxiong Rhizoma (CX), although the lack of systematic and comprehensive analyses of pesticide residues and evaluations of toxicological risks in human health has increased the uncertainty of the potential effects of pesticides exposure in humans. This study aimed to clarify the status of pesticide residues and to determine the health risks of pesticide residues in CX. The findings of this study revealed that 99 batches of CX samples contained pesticide residues ranging from 0.05 to 3013.17 mug/kg. Here, 6-22 kinds of pesticides were detected in each sample. Prometryn, carbendazim, dimethomorph, chlorpyrifos, chlorantraniliprole, pyraclostrobin, and paclobutrazol were the most frequently detected pesticides, with detection rates of 68.69-100%. Insecticides and fungicides accounted for 43.23% and 37.84% of the total pesticides detected, respectively. Here, 86.87% of the pesticide content levels were lower than 50 mug/kg, and a small number of samples contained carbofuran, dimethoate, and isofenphos-methyl exceeding the maximum residue levels (MRLs). A risk assessment based on the hazard quotient/hazard index (HQ/HI) approach revealed that the short-term, long-term, and cumulative risks of pesticide residues in CX are well below the levels that may pose a health risk. Worryingly, six banned pesticides (carbofuran, phorate sulfone, phorate-sulfoxide, isofenphos-methyl, terbufos-sulfone, and terbufoxon sulfoxide) were detected. This study has improved our understanding of the potential exposure risk of pesticide multi-residues in CX. The results of the study will have a positive impact on improving the quality and safety of CX and the development of MRLs for pesticide residues. FAU - Zhang, Delin AU - Zhang D AUID- ORCID: 0000-0001-5614-4706 AD - State Key Laboratory of Southwest Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China. FAU - Gou, Yan AU - Gou Y AD - State Key Laboratory of Southwest Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China. AD - Sichuan Institute for Drug Control, Chengdu 611731, China. FAU - Yu, Xingyu AU - Yu X AD - State Key Laboratory of Southwest Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China. FAU - Wang, Mei AU - Wang M AD - State Key Laboratory of Southwest Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China. FAU - Yu, Wen AU - Yu W AD - State Key Laboratory of Southwest Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China. FAU - Zhou, Juan AU - Zhou J AD - Sichuan Institute for Drug Control, Chengdu 611731, China. FAU - Liu, Wei AU - Liu W AD - State Key Laboratory of Southwest Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China. FAU - Li, Min AU - Li M AD - State Key Laboratory of Southwest Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China. LA - eng PT - Journal Article DEP - 20220118 PL - Switzerland TA - Molecules JT - Molecules (Basel, Switzerland) JID - 100964009 RN - 0 (Drugs, Chinese Herbal) RN - 0 (Pesticide Residues) RN - 0 (chuanxiong rhizome preparation) SB - IM MH - Chromatography, Gas/*methods MH - Chromatography, Liquid/*methods MH - Drugs, Chinese Herbal/*analysis MH - Food Contamination/*analysis MH - Humans MH - *Medicine, Chinese Traditional MH - Pesticide Residues/*analysis MH - Risk Assessment MH - Tandem Mass Spectrometry/*methods PMC - PMC8840347 OTO - NOTNLM OT - Chuanxiong Rhizoma OT - hazard index OT - hazard quotients OT - health risk assessment OT - maximum residue levels OT - pesticide residues OT - traditional Chinese medicine COIS- The authors declare no conflict of interest. EDAT- 2022/02/16 06:00 MHDA- 2022/03/01 06:00 PMCR- 2022/01/19 CRDT- 2022/02/15 01:19 PHST- 2021/11/01 00:00 [received] PHST- 2022/01/05 00:00 [revised] PHST- 2022/01/12 00:00 [accepted] PHST- 2022/02/15 01:19 [entrez] PHST- 2022/02/16 06:00 [pubmed] PHST- 2022/03/01 06:00 [medline] PHST- 2022/01/19 00:00 [pmc-release] AID - molecules27030622 [pii] AID - molecules-27-00622 [pii] AID - 10.3390/molecules27030622 [doi] PST - epublish SO - Molecules. 2022 Jan 18;27(3):622. doi: 10.3390/molecules27030622.