1
|
Hsieh YC, Lin CY, Lin HY, Kuo CT, Yin SY, Hsu YH, Yeh HF, Wang J, Wan D. Controllable-Swelling Microneedle-Assisted Ultrasensitive Paper Sensing Platforms for Personal Health Monitoring. Adv Healthc Mater 2023; 12:e2300321. [PMID: 37037493 DOI: 10.1002/adhm.202300321] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 04/07/2023] [Indexed: 04/12/2023]
Abstract
Microneedle (MN) patches, which allow the extraction of skin interstitial fluid (ISF) without a pain sensation, are powerful tools for minimally invasive biofluid sampling. Herein, an MN-assisted paper-based sensing platform that enables rapid and painless biofluid analysis with ultrasensitive molecular recognition capacity is developed. First, a controllable-swelling MN patch is constructed through the engineering of a poly(ethylene glycol) diacrylate/methacrylated hyaluronic acid hydrogel; it combines rapid, sufficient extraction of ISF with excellent structural integrity. Notably, the analyte molecules in the needles can be recovered into a moist cellulose paper through spontaneous diffusion. More importantly, the paper can be functionalized with enzymatic colorimetric reagents or a plasmonic array, enabling a desired detection capacity-for example, the use of paper-based surface-enhanced Raman spectroscopy sensors leads to label-free, trace detection (sub-ppb level) of a diverse set of molecules (cefazolin, nicotine, paraquat, methylene blue). Finally, nicotine is selected as a model drug to evaluate the painless monitoring of three human volunteers. The changes in the nicotine levels can be tracked, with the levels varying significantly in response to the metabolism of drug in different volunteers. This as-designed minimally invasive sensing system should open up new opportunities for precision medicine, especially for personal healthcare monitoring.
Collapse
Affiliation(s)
- Yi-Chia Hsieh
- Institute of Biomedical Engineering and Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu, 300044, Taiwan
| | - Chih-Yu Lin
- Department of Chemical Engineering, National Tsing Hua University, Hsinchu, 300044, Taiwan
| | - Hsin-Yao Lin
- Institute of Biomedical Engineering and Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu, 300044, Taiwan
- Division of Neurosurgery, Department of Surgery, MacKay Memorial Hospital, Taipei, 104217, Taiwan
- Institute of Nanoengineering and Microsystems, National Tsing Hua University, Hsinchu, 300044, Taiwan
| | - Chun-Ting Kuo
- Department of Chemical Engineering, National Tsing Hua University, Hsinchu, 300044, Taiwan
| | - Shin-Yi Yin
- Department of Research and Development, Win Coat Corporation, Hsinchu, 30078, Taiwan
| | - Ying-Hua Hsu
- Department of Research and Development, Win Coat Corporation, Hsinchu, 30078, Taiwan
| | - Hsiu-Feng Yeh
- Department of Research and Development, Win Coat Corporation, Hsinchu, 30078, Taiwan
| | - Jane Wang
- Department of Chemical Engineering, National Tsing Hua University, Hsinchu, 300044, Taiwan
| | - Dehui Wan
- Institute of Biomedical Engineering and Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu, 300044, Taiwan
| |
Collapse
|
2
|
Lin HY, Chen WR, Lu LC, Chen HL, Chen YH, Pan M, Chen CC, Chen C, Yen TH, Wan D. Direct Thermal Growth of Gold Nanopearls on 3D Interweaved Hydrophobic Fibers as Ultrasensitive Portable SERS Substrates for Clinical Applications. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023:e2207404. [PMID: 36974592 DOI: 10.1002/smll.202207404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 02/25/2023] [Indexed: 06/18/2023]
Abstract
Surface-enhanced Raman spectroscopy (SERS)-based biosensors have attracted much attention for their label-free detection, ultrahigh sensitivity, and unique molecular fingerprinting. In this study, a wafer-scale, ultrasensitive, highly uniform, paper-based, portable SERS detection platform featuring abundant and dense gold nanopearls with narrow gap distances, are prepared and deposited directly onto ultralow-surface-energy fluorosilane-modified cellulose fibers through simple thermal evaporation by delicately manipulating the atom diffusion behavior. The as-designed paper-based SERS substrate exhibits an extremely high Raman enhancement factor (3.9 × 1011 ), detectability at sub-femtomolar concentrations (single-molecule level) and great signal reproductivity (relative standard deviation: 3.97%), even when operated with a portable 785-nm Raman spectrometer. This system is used for fingerprinting identification of 12 diverse analytes, including clinical medicines (cefazolin, chloramphenicol, levetiracetam, nicotine), pesticides (thiram, paraquat, carbaryl, chlorpyrifos), environmental carcinogens (benzo[a]pyrene, benzo[g,h,i]perylene), and illegal drugs (methamphetamine, mephedrone). The lowest detection concentrations reach the sub-ppb level, highlighted by a low of 16.2 ppq for nicotine. This system appears suitable for clinical applications in, for example, i) therapeutic drug monitoring for individualized medication adjustment and ii) ultra-early diagnosis for pesticide intoxication. Accordingly, such scalable, portable and ultrasensitive fibrous SERS substrates open up new opportunities for practical on-site detection in biofluid analysis, point-of-care diagnostics and precision medicine.
Collapse
Affiliation(s)
- Hsin-Yao Lin
- Institute of Biomedical Engineering and Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu, 30010, Taiwan
- Institute of Nanoengineering and Microsystems, National Tsing Hua University, Hsinchu, 30010, Taiwan
- Division of Neurosurgery, Department of Surgery, MacKay Memorial Hospital, 10449, Taipei, Taiwan
| | - Wan-Ru Chen
- Institute of Biomedical Engineering and Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu, 30010, Taiwan
| | - Li-Chia Lu
- Institute of Biomedical Engineering and Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu, 30010, Taiwan
| | - Hsuen-Li Chen
- Department of Materials Science and Engineering and Center of Atomic Initiative for New Materials (AI-MAT), National Taiwan University, Taipei, 10617, Taiwan
| | - Yu-Hsuan Chen
- Institute of Biomedical Engineering and Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu, 30010, Taiwan
| | - Michael Pan
- Institute of Biomedical Engineering and Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu, 30010, Taiwan
- Institute of Nanoengineering and Microsystems, National Tsing Hua University, Hsinchu, 30010, Taiwan
| | - Chi-Chia Chen
- Institute of Biomedical Engineering and Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu, 30010, Taiwan
| | - Chihchen Chen
- Institute of Nanoengineering and Microsystems, National Tsing Hua University, Hsinchu, 30010, Taiwan
- Department of Power Mechanical Engineering, National Tsing Hua University, Hsinchu, 30010, Taiwan
| | - Tzung-Hai Yen
- Division of Neurosurgery, Department of Surgery, MacKay Memorial Hospital, 10449, Taipei, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, 33378, Taiwan
| | - Dehui Wan
- Institute of Biomedical Engineering and Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu, 30010, Taiwan
| |
Collapse
|
3
|
Fama F, Feltracco M, Moro G, Barbaro E, Bassanello M, Gambaro A, Zanardi C. Pesticides monitoring in biological fluids: Mapping the gaps in analytical strategies. Talanta 2023; 253:123969. [PMID: 36191513 DOI: 10.1016/j.talanta.2022.123969] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 09/21/2022] [Accepted: 09/23/2022] [Indexed: 12/13/2022]
Abstract
Pesticides play a key-role in the development of the agrifood sector allowing controlling pest growth and, thus, improving the production rates. Pesticides chemical stability is responsible of their persistency in environmental matrices leading to bioaccumulation in animal tissues and hazardous several effects on living organisms. The studies regarding long-term effects of pesticides exposure and their toxicity are still limited to few studies focusing on over-exposed populations, but no extensive dataset is currently available. Pesticides biomonitoring relies mainly on chromatographic techniques coupled with mass spectrometry, whose large-scale application is often limited by feasibility constraints (costs, time, etc.). On the contrary, chemical sensors allow rapid, in-situ screening. Several sensors were designed for the detection of pesticides in environmental matrices, but their application in biological fluids needs to be further explored. Aiming at contributing to the implementation of pesticides biomonitoring methods, we mapped the main gaps between screening and chromatographic methods. Our overview focuses on the recent advances (2016-2021) in analytical methods for the determination of commercial pesticides in human biological fluids and provides guidelines for their application.
Collapse
Affiliation(s)
- Francesco Fama
- Department of Environmental Sciences, Informatics and Statistics, Ca' Foscari University of Venice, Via Torino 155, 30172, Venezia, Italy
| | - Matteo Feltracco
- Department of Environmental Sciences, Informatics and Statistics, Ca' Foscari University of Venice, Via Torino 155, 30172, Venezia, Italy
| | - Giulia Moro
- Department of Environmental Sciences, Informatics and Statistics, Ca' Foscari University of Venice, Via Torino 155, 30172, Venezia, Italy.
| | - Elena Barbaro
- Department of Environmental Sciences, Informatics and Statistics, Ca' Foscari University of Venice, Via Torino 155, 30172, Venezia, Italy; Istituto di Scienze Polari (ISP-CNR), Via Torino 155, 30172, Venezia, Italy
| | - Marco Bassanello
- Health Direction Monastier di Treviso Hospital, Via Giovanni XXIII 7, 31050, Treviso, Italy
| | - Andrea Gambaro
- Department of Environmental Sciences, Informatics and Statistics, Ca' Foscari University of Venice, Via Torino 155, 30172, Venezia, Italy; Istituto di Scienze Polari (ISP-CNR), Via Torino 155, 30172, Venezia, Italy.
| | - Chiara Zanardi
- Department of Molecular Sciences and Nanosystems, Ca' Foscari University of Venice, Via Torino 155, 30172, Venezia, Italy; Institute for the Organic Synthesis and Photosynthesis, Research National Council, 40129, Bologna, Italy
| |
Collapse
|
4
|
Umapathi R, Rani GM, Kim E, Park S, Cho, Y, Huh YS. Sowing kernels for food safety: Importance of rapid on‐site detction of pesticide residues in agricultural foods. FOOD FRONTIERS 2022. [DOI: 10.1002/fft2.166] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Affiliation(s)
- Reddicherla Umapathi
- NanoBio High‐Tech Materials Research Center, Department of Biological Engineering Inha University Incheon Republic of Korea
| | - Gokana Mohana Rani
- Department of Organic Chemistry Sri Padmavati Mahila Visvavidyalayam Andhra Pradesh India
- Department of Materials Science and Engineering National Taiwan University of Science and Technology Taiwan
| | - Eunsu Kim
- NanoBio High‐Tech Materials Research Center, Department of Biological Engineering Inha University Incheon Republic of Korea
| | - So‐Young Park
- NanoBio High‐Tech Materials Research Center, Department of Biological Engineering Inha University Incheon Republic of Korea
| | - Youngjin Cho,
- Food Safety and Distribution Research Group Korea Food Research Institute Wanju Republic of Korea
| | - Yun Suk Huh
- NanoBio High‐Tech Materials Research Center, Department of Biological Engineering Inha University Incheon Republic of Korea
| |
Collapse
|
5
|
Portable electrochemical sensing methodologies for on-site detection of pesticide residues in fruits and vegetables. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2021.214305] [Citation(s) in RCA: 55] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
|
6
|
Umapathi R, Park B, Sonwal S, Rani GM, Cho Y, Huh YS. Advances in optical-sensing strategies for the on-site detection of pesticides in agricultural foods. Trends Food Sci Technol 2022. [DOI: 10.1016/j.tifs.2021.11.018] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
|
7
|
Umapathi R, Sonwal S, Lee MJ, Mohana Rani G, Lee ES, Jeon TJ, Kang SM, Oh MH, Huh YS. Colorimetric based on-site sensing strategies for the rapid detection of pesticides in agricultural foods: New horizons, perspectives, and challenges. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.214061] [Citation(s) in RCA: 78] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
|
8
|
Yen JS, Wang IK, Liang CC, Fu JF, Hou YC, Chang CC, Gu PW, Tsai KF, Weng CH, Huang WH, Hsu CW, Yen TH. Cytokine changes in fatal cases of paraquat poisoning. Am J Transl Res 2021; 13:11571-11584. [PMID: 34786083 PMCID: PMC8581908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Accepted: 08/21/2021] [Indexed: 06/13/2023]
Abstract
Cytokine-mediated inflammation is involved in the pathophysiology of paraquat toxicity. Nevertheless, few human studies have examined fluctuations in circulating cytokine levels. Blood samples were obtained from 21 patients with paraquat poisoning and compared to those of 18 healthy controls. All paraquat patients received a standard detoxification protocol composed of hemoperfusion, pulse therapies of methylprednisolone and cyclophosphamide, followed by dexamethasone therapy. Nonsurvivors not only had higher scores for the severity index of paraquat poisoning (P=0.004) but also presented with higher white blood cell counts (P=0.046) than survivors. Multiplex immunoassays revealed higher circulating levels of interleukin 2 (IL-2), interleukin 9 (IL-9), interleukin 10 (IL-10) and macrophage inflammatory protein-1 beta (MIP-1β) in survivors than in healthy controls. Furthermore, the circulating levels of interleukin 1 beta (IL-1β), IL-2, interleukin 5 (IL-5), interleukin 8 (IL-8), IL-9, IL-10, interleukin 12 (IL-12 p70), interleukin 17A (IL-17A), eotaxin, granulocyte colony-stimulating factor (G-CSF), monocyte chemoattractant protein-1 (MCP-1), interferon gamma-induced protein 10 (IP-10) and MIP-1β were higher in nonsurvivors than in healthy controls. Finally, the circulating levels of IL-1β and MCP-1 were higher in nonsurvivors than in survivors. Therefore, the observation of cytokine-mediated inflammation is in line with the detoxification protocol because glucocorticoids and cyclophosphamide are potent anti-inflammatory agents. Additionally, circulating levels of IL-1β and MCP-1 could serve as promising prognostic markers for patients with paraquat poisoning.
Collapse
Affiliation(s)
- Ju-Shao Yen
- Department of Nephrology, Clinical Poison Center, Chang Gung Memorial HospitalLinkou 333, Taiwan
| | - I-Kuan Wang
- Department of Nephrology, China Medical University HospitalTaichung 404, Taiwan
- College of Medicine, China Medical UniversityTaichung 406, Taiwan
| | - Chih-Chia Liang
- Department of Nephrology, China Medical University HospitalTaichung 404, Taiwan
- College of Medicine, China Medical UniversityTaichung 406, Taiwan
| | - Jen-Fen Fu
- Department of Medical Research, Chang Gung Memorial HospitalLinkou 333, Taiwan
- College of Medicine, Chang Gung UniversityTaoyuan 333, Taiwan
| | - Yi-Chou Hou
- Division of Nephrology, Department of Internal Medicine, Cardinal Tien HospitalNew Taipei City 231, Taiwan
- Fu-Jen Catholic UniversityNew Taipei City 242, Taiwan
| | - Chih-Chun Chang
- Department of Clinical Pathology, Far Eastern Memorial HospitalNew Taipei City 220, Taiwan
| | - Po-Wen Gu
- College of Medicine, Chang Gung UniversityTaoyuan 333, Taiwan
- Department of Laboratory Medicine, Chang Gung Memorial HospitalLinkou 333, Taiwan
| | - Kai-Fan Tsai
- Department of Nephrology, Chang Gung Memorial HospitalKaohsiung 833, Taiwan
| | - Cheng-Hao Weng
- Department of Nephrology, Clinical Poison Center, Chang Gung Memorial HospitalLinkou 333, Taiwan
- College of Medicine, Chang Gung UniversityTaoyuan 333, Taiwan
| | - Wen-Hung Huang
- Department of Nephrology, Clinical Poison Center, Chang Gung Memorial HospitalLinkou 333, Taiwan
- College of Medicine, Chang Gung UniversityTaoyuan 333, Taiwan
| | - Ching-Wei Hsu
- Department of Nephrology, Clinical Poison Center, Chang Gung Memorial HospitalLinkou 333, Taiwan
- College of Medicine, Chang Gung UniversityTaoyuan 333, Taiwan
| | - Tzung-Hai Yen
- Department of Nephrology, Clinical Poison Center, Chang Gung Memorial HospitalLinkou 333, Taiwan
- College of Medicine, Chang Gung UniversityTaoyuan 333, Taiwan
- Kidney Research Center, Center for Tissue Engineering, Chang Gung Memorial HospitalLinkou 333, Taiwan
| |
Collapse
|
9
|
Wang T, Li S, Wu Y, Yan X, Zhu Y, Jiang Y, Jiang F, Liu W. Mechanistic Investigation of Xuebijing for Treatment of Paraquat-Induced Pulmonary Fibrosis by Metabolomics and Network Pharmacology. ACS OMEGA 2021; 6:19717-19730. [PMID: 34368559 PMCID: PMC8340419 DOI: 10.1021/acsomega.1c02370] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 07/12/2021] [Indexed: 06/13/2023]
Abstract
After paraquat (PQ) poisoning, it is difficult to accurately diagnose patients' condition by only measuring their blood PQ concentration. Therefore, it is important to establish an accurate method to assist in the diagnosis of PQ poisoning, especially in the early stages. In this study, a gas chromatography-mass spectrometry (GC-MS) metabonomics strategy was established to obtain metabolite information. A random forest algorithm was used to search for potential biomarkers of PQ poisoning, and data mining and network pharmacological analysis were used to evaluate the active components, drug-disease targets, and key pathways of Xuebijing (XBJ) injection in the treatment of PQ-induced pulmonary fibrosis. Targets from the network pharmacology analysis and metabolites from plasma metabolomics were jointly analyzed to select crucial metabolic pathways. Finally, molecular docking technology and in vitro experiments were used to verify the pathway targets to further reveal the potential mechanisms underlying the antipulmonary fibrosis effect of XBJ. Metabonomics studies showed that l-valine, glycine, citric acid, d-mannose, d-galactose, maltose, l-tryptophan, and arachidonic acid contributed more to the differentiation of different groups than other metabolites. Compared with the control group, the PQ poisoning group had higher levels of l-valine, glycine, citric acid, l-tryptophan, and arachidonic acid, and lower levels of d-mannose, d-galactose, and maltose. After treatment with XBJ injection, the relative levels of these metabolites were reversed. The network pharmacological analysis screened a total of 180 targets, mainly involving multiple signaling pathways and metabolic pathways, which jointly played an antipulmonary fibrosis effect. Based on the combined analysis of 180 targets and 8 different metabolites, arachidonic acid metabolism was selected as the key metabolic pathway. Molecular docking analysis showed that the XBJ compound had strong binding activity with the target protein. Western blot results showed that XBJ injection could reduce the inflammatory response by downregulating the expressions of p-p65, p-IKBα, and p-IKKβ, thus inhibiting the development of PQ-induced pulmonary fibrosis. In summary, the combined results from metabolomics and network pharmacology studies showed that Xuebijing has the characteristics of multitarget, multichannel, and multicomponent action in the treatment of pulmonary fibrosis caused by PQ.
Collapse
Affiliation(s)
- Tongtong Wang
- Department
of Pharmacy, The First Affiliate Hospital
of Hunan Normal University (Hunan Provincial People’s Hospital), Changsha 410005, China
| | - Sha Li
- Department
of Pharmacy, Changsha Stomatological Hospital, Changsha 410005, China
| | - Yangke Wu
- Department
of Pharmacy, The First Affiliate Hospital
of Hunan Normal University (Hunan Provincial People’s Hospital), Changsha 410005, China
| | - Xiao Yan
- Department
of Pharmacy, The First Affiliate Hospital
of Hunan Normal University (Hunan Provincial People’s Hospital), Changsha 410005, China
| | - Yiming Zhu
- Department
of Pharmacy, The First Affiliate Hospital
of Hunan Normal University (Hunan Provincial People’s Hospital), Changsha 410005, China
| | - Yu Jiang
- Hunan
Provincial Key Laboratory of Emergency and Critical Care Metabonomics, Changsha 410005, China
| | - Feiya Jiang
- Department
of Pharmacy, The First Affiliate Hospital
of Hunan Normal University (Hunan Provincial People’s Hospital), Changsha 410005, China
| | - Wen Liu
- Department
of Pharmacy, The First Affiliate Hospital
of Hunan Normal University (Hunan Provincial People’s Hospital), Changsha 410005, China
| |
Collapse
|
10
|
Outcomes of elderly patients with organophosphate intoxication. Sci Rep 2021; 11:11615. [PMID: 34079035 PMCID: PMC8172550 DOI: 10.1038/s41598-021-91230-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Accepted: 05/24/2021] [Indexed: 11/08/2022] Open
Abstract
This study analysed the clinical patterns and outcomes of elderly patients with organophosphate intoxication. A total of 71 elderly patients with organophosphate poisoning were seen between 2008 and 2017. Patients were stratified into two subgroups: survivors (n = 57) or nonsurvivors (n = 14). Chlorpyrifos accounted for 33.8% of the cases, followed by methamidophos (12.7%) and mevinphos (11.3%). Mood, adjustment and psychotic disorder were noted in 39.4%, 33.8% and 2.8% of patients, respectively. All patients were treated with atropine and pralidoxime therapies. Acute cholinergic crisis developed in all cases (100.0%). The complications included respiratory failure (52.1%), aspiration pneumonia (50.7%), acute kidney injury (43.7%), severe consciousness disturbance (25.4%), shock (14.1%) and seizures (4.2%). Some patients also developed intermediate syndrome (15.5%) and delayed neuropathy (4.2%). The nonsurvivors suffered higher rates of hypotension (P < 0.001), shock (P < 0.001) and kidney injury (P = 0.001) than survivors did. Kaplan–Meier analysis indicated that patients with shock suffered lower cumulative survival than did patients without shock (log-rank test, P < 0.001). In a multivariate-Cox-regression model, shock was a significant predictor of mortality after intoxication (odds ratio 18.182, 95% confidence interval 2.045–166.667, P = 0.009). The mortality rate was 19.7%. Acute cholinergic crisis, intermediate syndrome, and delayed neuropathy developed in 100.0%, 15.5%, and 4.2% of patients, respectively.
Collapse
|
11
|
Tsagkaris A, Migliorelli D, Uttl L, Filippini D, Pulkrabova J, Hajslova J. A microfluidic paper-based analytical device (μPAD) with smartphone readout for chlorpyrifos-oxon screening in human serum. Talanta 2021; 222:121535. [DOI: 10.1016/j.talanta.2020.121535] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 08/05/2020] [Accepted: 08/08/2020] [Indexed: 02/06/2023]
|
12
|
Erickson TB, Brooks J, Nilles EJ, Pham PN, Vinck P. Environmental health effects attributed to toxic and infectious agents following hurricanes, cyclones, flash floods and major hydrometeorological events. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART B, CRITICAL REVIEWS 2019; 22:157-171. [PMID: 31437111 DOI: 10.1080/10937404.2019.1654422] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Extreme hydrometeorological events such as hurricanes and cyclones are increasing in frequency and intensity due to climate change and often associated with flash floods in coastal, urbanized and industrial areas. Preparedness and response measures need to concentrate on toxicological and infectious hazards, the potential impact on environmental health, and threat to human lives. The recognition of the danger of flood water after hurricanes is critical. Effective health management needs to consider the likelihood and specific risks of toxic agents present in waters contaminated by chemical spills, bio-toxins, waste, sewage, and water-borne pathogens. Despite significant progress in the ability to rapidly detect and test water for a wide range of chemicals and pathogens, there has been a lack of implementation to adapt toxicity measurements in the context of flash and hurricane-induced flooding. The aim of this review was to highlight the need to collect and analyze data on toxicity of flood waters to understand the risks and prepare vulnerable communities and first responders. It is proposed that new and routinely used technologies be employed during disaster response to rapidly assess toxicity and infectious disease threats, and subsequently take necessary remedial actions.
Collapse
Affiliation(s)
- Timothy B Erickson
- Department of Emergency Medicine, Brigham & Women's Hospital, Harvard Medical School, Harvard Humanitarian Initiative , Boston , MA , USA
| | - Julia Brooks
- Department of Emergency Medicine, Brigham & Women's Hospital, Harvard Medical School, Harvard Humanitarian Initiative , Boston , MA , USA
| | - Eric J Nilles
- Department of Emergency Medicine, Brigham & Women's Hospital, Harvard Medical School, Harvard Humanitarian Initiative , Boston , MA , USA
| | - Phuong N Pham
- Department of Emergency Medicine, Brigham & Women's Hospital, Harvard Medical School, Harvard Humanitarian Initiative , Boston , MA , USA
| | - Patrick Vinck
- Department of Emergency Medicine, Brigham & Women's Hospital, Harvard Medical School, Harvard Humanitarian Initiative , Boston , MA , USA
| |
Collapse
|
13
|
Li S, Wang J, Wei BK, Dong G, Wang X. Protective Effect of Taurine on Paraquat-Induced Lung Epithelial Cell Injury. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1155:739-746. [PMID: 31468444 DOI: 10.1007/978-981-13-8023-5_64] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The herbicide Paraquat induce oxidative stress-mediated lung injury. Taurine is a well-known antioxidant. This study was designed to explore the effect of taurine on paraquat-induced injury and its related mechanism in A549 cells. The cells were pretreated with various concentrations of taurine for 30 min prior to paraquat exposure. 24 h later, cell viability was examined by the MTT assay. The level of glutathione (GSH) and the activity of glutathione peroxidase (GPx) were analyzed. The results show that taurine treatment significantly attenuates the decrease in cell viability mediated by paraquat in A549 cells. Taurine also reversed paraquat-induced disturbances in GSH content and GPx activity. Taurine exerts protection against paraquat-mediated A549 cell toxicity likely through modulation of oxidative stress.
Collapse
Affiliation(s)
- Shuangxing Li
- Department of Emergency Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Jinhua Wang
- Clinical Medicine (5+3), Dalian Medical University, Dalian, Liaoning, China
| | - Bin Kai Wei
- Clinical Medicine (5+3), Dalian Medical University, Dalian, Liaoning, China
| | - Guangtao Dong
- Department of Emergency Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Xiujie Wang
- Department of Emergency Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| |
Collapse
|
14
|
Luo W, Chen M, Hao N, Huang X, Zhao X, Zhu Y, Yang H, Chen X. In situ synthesis of gold nanoparticles on pseudo-paper films as flexible SERS substrate for sensitive detection of surface organic residues. Talanta 2018; 197:225-233. [PMID: 30771928 DOI: 10.1016/j.talanta.2018.12.099] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Revised: 12/10/2018] [Accepted: 12/29/2018] [Indexed: 12/15/2022]
Abstract
Surface enhanced Raman scattering (SERS) substrates that can be attached to rough, irregular surfaces and directly collect samples is especially useful for the detection of surface organic residues. Herein, novel AuNPs-pseudo-paper films (APPFs) with uniform structure, flexible properties and wicking capabilities were first fabricated and used as SERS substrate for the sensitive detection of surface pesticides residues. Gold nanoparticles (AuNPs) were in situ synthesized on pseudo-paper films (PPFs) by iterative seeding method to create lots of "hot-spots", accordingly exhibiting high SERS activity (SERS enhancement factor of 3.02 × 106). By virtue of polyethylenimine (PEI) grafted onto the dissolved microcrystalline cellulose (MCC), AuCl4- and AuNPs can firmly be bonded to the surfaces of PPFs. The prepared APPFs show high reproducibility (relative standard deviation of 6.13%), which is attributed to the uniform surface of the films. The fabricated APPFs SERS substrate allows rapid detection of surface pesticides residues by a facile "swabbing-measure" detection mode avoiding tedious and time-consuming sampling and separation processes. Based on their inherent SERS spectra, thiram, parathion methyl, and malachite green (MG) can be simultaneously detected on apple peel, which demonstrates the potential applicability of this developed protocol for surface organic residues analysis in agriculture and food security.
Collapse
Affiliation(s)
- Wen Luo
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
| | - Miao Chen
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
| | - Naiying Hao
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
| | - Xueqian Huang
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
| | - Xinyi Zhao
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
| | - Yuqiu Zhu
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
| | - Hua Yang
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China.
| | - Xiaoqing Chen
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China; Hunan Provincial Key Laboratory of Efficient and Clean Utilization of Manganese Resources, Central South University, Changsha 410083, Hunan, China.
| |
Collapse
|
15
|
Chang TH, Tung KH, Gu PW, Yen TH, Cheng CM. Rapid Simultaneous Determination of Paraquat and Creatinine in Human Serum Using a Piece of Paper. MICROMACHINES 2018; 9:E586. [PMID: 30424506 PMCID: PMC6266035 DOI: 10.3390/mi9110586] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/13/2018] [Revised: 11/03/2018] [Accepted: 11/09/2018] [Indexed: 12/18/2022]
Abstract
Paraquat intoxication is characterized by acute kidney injury and multi-organ failure, causing substantial mortality and morbidity. This study aims to develop a 2-in-1 paper-based analytical device to detect the concentrations of paraquat and creatinine in human serum, which can help clinicians diagnose patients with paraquat poisoning in a more rapid and geographically unrestricted manner. The procedure involves fabrication of a paper-based analytical device, i.e., printing of design on a filter paper, heating of wax-printed micro zone plates so as molten wax diffusing into and completely through the paper to the other side, forming hydrophobic boundaries that could act as detection zones for the paraquat colorimetric assay, and finally analysis using ImageJ software. The paper employed a colorimetric sodium dithionite assay to indicate the paraquat level in a buffer or human serum system in less than 10 min. In this study, colorimetric changes into blue color could be observed by the naked eye. By curve fitting models of sodium dithionite in normal human serum, we evaluated the serum paraquat levels for five paraquat patients. In the sodium dithionate assay, the measured serum paraquat concentrations in patients 1⁻5 were 22.59, 5.99, 26.52, 35.19 and 25.00 ppm, respectively. On the other hand, by curve fitting models of the creatinine assay in normal human serum, the measured serum creatinine concentrations were 16.10, 12.92, 13.82, 13.58 and 12.20 ppm, respectively. We found that the analytical performance of this device can compete with the standard of Clinical Laboratory of Chang Gung Memorial Hospital, with a less complicated sample preparation process and more rapid results. In conclusion, this 2-in-1 paper-based analytical device has the advantage of being simple and cheap, enabling rapid detection of paraquat intoxication as well as assessment of renal prognosis.
Collapse
Affiliation(s)
- Tsui-Hsuan Chang
- Institute of Biomedical Engineering, National Tsing Hua University, Hsinchu 300, Taiwan.
| | - Kuo-Hao Tung
- Institute of Biomedical Engineering, National Tsing Hua University, Hsinchu 300, Taiwan.
| | - Po-Wen Gu
- Department of Laboratory Medicine, Chang Gung Memorial Hospital and Chang Gung University, Linkou 333, Taiwan.
| | - Tzung-Hai Yen
- Department of Nephrology, Clinical Poison Center, Kidney Research Center, Center for Tissue Engineering, Chang Gung Memorial Hospital and Chang Gung University, Linkou 333, Taiwan.
| | - Chao-Min Cheng
- Institute of Biomedical Engineering, National Tsing Hua University, Hsinchu 300, Taiwan.
| |
Collapse
|
16
|
Fan H, Huang H, Hu L, Zhu W, Yu Y, Lou J, Hu L, Chen F. The activation of STIM1 mediates S-phase arrest and cell death in paraquat induced acute lung intoxication. Toxicol Lett 2018; 292:123-135. [DOI: 10.1016/j.toxlet.2018.04.030] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Revised: 04/18/2018] [Accepted: 04/24/2018] [Indexed: 12/11/2022]
|