| Title: | Sources and components of volatile organic compounds in breast surgery operating rooms |
| Author(s): | Cheng MH; Chiu CH; Chen CT; Chou HH; Pao LH; Wan GH; |
| Address: | "Department of Plastic and Reconstruction Surgery, Chang Gung Memorial Hospital, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan. Electronic address: minghuei@cgmh.org.tw. Graduate Institute of Health Industry and Technology, Research Center for Chinese Herbal Medicine, Research Center for Food and Cosmetic Safety, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan, Taiwan; Department of Traditional Chinese Medicine, Keelung Chang Gung Memorial Hospital, Keelung, Taiwan. Electronic address: chchiu@mail.cgust.edu.tw. Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan. Electronic address: jackson08036@gmail.com. Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan; Department of General Surgery, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan. Electronic address: b9002009@cgmh.org.tw. Graduate Institute of Health Industry and Technology, Research Center for Chinese Herbal Medicine, Research Center for Food and Cosmetic Safety, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan, Taiwan; Department of Gastroenterology and Hepatology, Linkuo Chang Gung Memorial Hospital, Taoyuan, Taiwan. Electronic address: paolh@mail.cgust.edu.tw. Department of Respiratory Therapy, College of Medicine, Chang Gung University, Taoyuan, Taiwan; Department of Respiratory Care, Chang Gung University of Science and Technology, Chiayi, Taiwan; Department of Obstetrics and Gynaecology, Taipei Chang Gung Memorial Hospital, Taipei, Taiwan; Center for Environmental Sustainability and Human Health, Ming Chi University of Technology, Taishan, New Taipei, Taiwan. Electronic address: ghwan@mail.cgu.edu.tw" |
| DOI: | 10.1016/j.ecoenv.2020.111855 |
| ISSN/ISBN: | 1090-2414 (Electronic) 0147-6513 (Linking) |
| Abstract: | "OBJECTIVES: The composition and concentration distribution of volatile organic compounds (VOCs) in surgical smoke had seldomly been reported. This study aimed to investigate the profile of VOCs and their concentration in surgical smoke from breast surgery during electrocautery in different tissues, electrosurgical units, and electrocautery powers. METHODS: Thirty-eight surgical smoke samples from 23 patients performed breast surgery were collected using evacuated stainless steel canisters. The concentrations of 87 VOCs in surgical smoke samples were analyzed by gas chromatography-mass spectrometry. The human tissues, electrosurgical units, and electrocautery power were recorded. RESULTS: The median level of total VOCs concentrations in surgical smoke samples from mammary glands (total VOCs: 9953.5 ppb; benzene: 222.7 ppb; 1,3-butadiene: 856.2 ppb; vinyl chloride: 3.1 ppb) using conventional electrosurgical knives were significantly higher than that from other tissues (total VOCs: 365.7-4266.8 ppb, P < 0.05; benzene: 26.4-112 ppb, P < 0.05; 1,3-butadiene: 15.6-384 ppb, P < 0.05; vinyl chloride: 0.6-1.8 ppb, P < 0.05) using different electrosurgical units. A high methanol concentration was found in surgical smoke generated during breast surgery (641.4-4452.5 ppb) using different electrosurgical units. An electrocautery power of >/= 27.5 watts used for skin tissues produced a higher VOCs concentration (2905.8 ppb). CONCLUSIONS: The surgical smoke samples collected from mammary glands using conventional electrosurgical knives had high VOCs concentrations. The carcinogens (including benzene, 1,3-butadiene, and vinyl chloride) and methanol were found in the surgical smoke samples from different electrosurgical units. The type of electrosurgical unit and electrocautery power used affected VOCs concentrations in surgical smoke" |
| Keywords: | Air Pollutants/*analysis Benzene/analysis Breast Neoplasms Butadienes Carcinogens/analysis Electrocoagulation Gas Chromatography-Mass Spectrometry Humans *Operating Rooms Smoke/analysis Volatile Organic Compounds/*analysis Breast surgery Electrocautery po; |
| Notes: | "MedlineCheng, Ming-Huei Chiu, Chun-Hui Chen, Chi-Tsung Chou, Hsu-Huan Pao, Li-Heng Wan, Gwo-Hwa eng Netherlands 2021/01/02 Ecotoxicol Environ Saf. 2021 Feb; 209:111855. doi: 10.1016/j.ecoenv.2020.111855. Epub 2020 Dec 29" |
