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Li Y, Fang Y, Liu Z, Zhang Y, Liu K, Jiang L, Yang B, Yang Y, Song Y, Liu C. Trace Metal Lead Exposure in Typical Lip Cosmetics From Electronic Commercial Platform: Investigation, Health Risk Assessment and Blood Lead Level Analysis. Front Public Health 2021; 9:766984. [PMID: 34869181 PMCID: PMC8637816 DOI: 10.3389/fpubh.2021.766984] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 10/21/2021] [Indexed: 11/13/2022] Open
Abstract
Lead (Pb) in lipstick products has become an increasing concern, which can cause safety problems to human body directly with diet. To investigate the Pb exposure and potential health risk level of typical popular lip cosmetics in Chinese e-commerce market, Python crawler was introduced to identify and select 34 typical popular lip cosmetics, including 12 lipsticks, 13 lip glosses, and 9 lip balms. And then this study used ICP-MS to determine the content of Pb. Furthermore, the ingestion health risk assessment method issued by United States Environmental Protection Agency (USEPA) and Monte Carlo simulation algorithm were applied to assess the probabilistic health risks of adults exposure. Finally, taking the possible exposure of children contacting with lip products, the health risk assessment of children blood Pb was carried out. The results showed that the concentration of Pb in lip products ranged from 0 to 0.5237 mg/kg, which was far lower than the limit set by various countries. The probabilistic non-carcinogenic risks and carcinogenic risks were 4.93 ×10-7~2.82 ×10-3 and 1.68 ×10-12~9.59 ×10-9, respectively, which were in an acceptable level. The results of blood Pb assessment suggested that the Pb content of lip cosmetics had no obvious influence on blood Pb concentration of children, and background Pb exposure is the main factor affecting children's blood Pb level (BLL). Overall, the samples of lip products are selected by Python crawler in this study, which are more objective and representative. This study focuses on deeper study of Pb, especially for the health risk assessment of blood Pb in children exposed to lip products. These results perhaps could provide useful information for the safety cosmetics usage for people in China and even the global world.
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Affiliation(s)
- Yanan Li
- Research Center for Environment and Health, Zhongnan University of Economics and Law, Wuhan, China.,School of Business Administration, Zhongnan University of Economics and Law, Wuhan, China
| | - Yanyan Fang
- Research Center for Environment and Health, Zhongnan University of Economics and Law, Wuhan, China.,Department of Environmental Science and Engineering, Zhongnan University of Economics and Law, Wuhan, China
| | - Zehua Liu
- Research Center for Environment and Health, Zhongnan University of Economics and Law, Wuhan, China.,Department of Environmental Science and Engineering, Zhongnan University of Economics and Law, Wuhan, China
| | - Yahan Zhang
- Research Center for Environment and Health, Zhongnan University of Economics and Law, Wuhan, China.,Department of Environmental Science and Engineering, Zhongnan University of Economics and Law, Wuhan, China
| | - Kangli Liu
- Research Center for Environment and Health, Zhongnan University of Economics and Law, Wuhan, China
| | - Luping Jiang
- Research Center for Environment and Health, Zhongnan University of Economics and Law, Wuhan, China.,School of Business Administration, Zhongnan University of Economics and Law, Wuhan, China
| | - Boyuan Yang
- Research Center for Environment and Health, Zhongnan University of Economics and Law, Wuhan, China.,Department of Environmental Science and Engineering, Zhongnan University of Economics and Law, Wuhan, China
| | - Yongdie Yang
- Department of Environmental Science and Engineering, Zhongnan University of Economics and Law, Wuhan, China
| | - Yongwei Song
- Department of Environmental Science and Engineering, Zhongnan University of Economics and Law, Wuhan, China
| | - Chaoyang Liu
- Research Center for Environment and Health, Zhongnan University of Economics and Law, Wuhan, China.,Department of Environmental Science and Engineering, Zhongnan University of Economics and Law, Wuhan, China.,Renmin Hospital of Wuhan University, Wuhan, China
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Analysis of the Effect of Emergency Ventilators on the Treatment of Critical Illness Based on Smart Medical Big Data. JOURNAL OF HEALTHCARE ENGINEERING 2021; 2021:7698769. [PMID: 34594484 PMCID: PMC8478530 DOI: 10.1155/2021/7698769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 08/16/2021] [Accepted: 08/24/2021] [Indexed: 11/17/2022]
Abstract
Respiratory failure refers to pulmonary ventilation and ventilatory dysfunction caused by various reasons, which makes the patient unable to maintain the gas exchange required for stillness and causes a series of pathophysiological changes and corresponding clinical manifestations. In order to solve the problem of respiratory failure in critically ill patients, it is of great significance to analyze the role of microprocessor-based emergency ventilator in the treatment of critically ill patients. This article aims to study the role of microprocessor-based emergency ventilator in the treatment of critically ill patients. This paper presents the key technology based on the ARM11 processor. A breathing motion model is detected and established through a ventilator. The research objects are mainly divided into group A and group B. By comparing the two groups of emergency ventilator ventilation, it can effectively prevent the increase in respiratory muscle fatigue, reduce oxygen consumption, improve the patient's ventilation function and oxygen balance, quickly correct hypoxia and carbon dioxide storage, cooperate with drug treatment, and quickly take out the ventilator after relief. Good treatment results were achieved. The results show that the emergency ventilator controlled by a microcomputer is effective. The total effective rate of the control group was 71.11%, which was significantly lower than that of the observation group (86.67%).
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