1
|
Dolatmoradi M, Ellis J, Austin C, Arora M, Vertes A. Detection and Imaging of Exposure-Related Metabolites and Xenobiotics in Hard Tissues by Laser Sampling and Mass Spectrometry. Anal Chem 2024; 96:7022-7029. [PMID: 38669590 DOI: 10.1021/acs.analchem.4c00224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/28/2024]
Abstract
The utility of two novel laser-based methods, laser ablation electrospray ionization (LAESI) and laser desorption ionization (LDI) from silicon nanopost array (NAPA), is explored via local analysis and mass spectrometry imaging (MSI) of hard tissues (tooth and hair) for the detection and mapping of organic components. Complex mass spectra are recorded in local analysis mode from tooth dentin and scalp hair samples. Nicotine and its metabolites (cotinine, hydroxycotinine, norcotinine, and nicotine) are detected by LAESI-MS in the teeth of rats exposed to tobacco smoke. The intensities of the detected metabolite peaks are proportional to the degree of exposure. Incorporating ion mobility separation in the LAESI-MS analysis of scalp hair enables the detection of cotinine in smoker hair along with other common molecular species, including endogenous steroid hormones and some lipids. Single hair strands are imaged by MALDI-MSI and NAPA-LDI-MSI to explore longitudinal variations in the level of small molecules. Comparing spectra integrated from NAPA-LDI-MSI and MALDI-MSI images reveals that the two techniques provide complementary information. There were 105 and 82 sample-related peaks for MALDI and NAPA, respectively, with an overlap of only 16 peaks, indicating a high degree of complementarity. Enhanced molecular coverage and spatial resolution offered by LAESI-MS and NAPA-LDI-MSI can reveal the distributions of known and potential biomarkers in hard tissues, facilitating exposome research.
Collapse
Affiliation(s)
- Marjan Dolatmoradi
- Department of Chemistry, The George Washington University, Washington, District of Columbia 20052, United States
| | - Joanna Ellis
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, New York 10029, United States
- Linus Biotechnology, North Brunswick, New Jersey 08902, United States
| | - Christine Austin
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, New York 10029, United States
| | - Manish Arora
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, New York 10029, United States
- Linus Biotechnology, North Brunswick, New Jersey 08902, United States
| | - Akos Vertes
- Department of Chemistry, The George Washington University, Washington, District of Columbia 20052, United States
| |
Collapse
|
2
|
Junaid M, Sultan M, Liu S, Hamid N, Yue Q, Pei DS, Wang J, Appenzeller BMR. A meta-analysis highlighting the increasing relevance of the hair matrix in exposure assessment to organic pollutants. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 917:170535. [PMID: 38307287 DOI: 10.1016/j.scitotenv.2024.170535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Revised: 01/26/2024] [Accepted: 01/26/2024] [Indexed: 02/04/2024]
Abstract
Owing to a wide range of advantages, such as stability, non-invasiveness, and ease of sampling, hair has been used progressively for comprehensive biomonitoring of organic pollutants for the last three decades. This has led to the development of new analytical and multi-class analysis methods for the assessment of a broad range of organic pollutants in various population groups, ranging from small-scale studies to advanced studies with a large number of participants based on different exposure settings. This meta-analysis summarizes the existing literature on the assessment of organic pollutants in hair in terms of residue levels, the correlation of hair residue levels with those of other biological matrices and socio-demographic factors, the reliability of hair versus other biomatrices for exposure assessment, the use of segmental hair analysis for chronic exposure evaluation and the effect of external contamination on hair residue levels. Significantly high concentrations of organic pollutants such as pesticides, flame retardants, polychlorinated biphenyls and polycyclic aromatic hydrocarbon were reported in human hair samples from different regions and under different exposure settings. Similarly, high concentrations of pesticides (from agricultural activities), flame retardants (E-waste dismantling activities), dioxins and furans were observed in various occupational settings. Moreover, significant correlations (p < 0.05) for hair and blood concentrations were observed in majority of studies featuring pesticides and flame retardants. While among sociodemographic factors, gender and age significantly affected the hair concentrations in females and children in general exposure settings, whereas adult workers in occupational settings. Furthermore, the assessment of the hair burden of persistent organic pollutants in domestic and wild animals showed high concentrations for pesticides such as HCHs and DDTs whereas the laboratory-based studies using animals demonstrated strong correlations between exposure dose, exposure duration, and measured organic pollutant levels, mainly for chlorpyrifos, diazinon, terbuthylazine, aldrin, dieldrin and pyrethroid metabolites. Considering the critical analysis of the results obtained from literature review, hair is regarded as a reliable matrix for organic pollutant assessment; however, some limitations, as discussed in this review, need to be overcome to reinforce the status of hair as a suitable matrix for exposure assessment.
Collapse
Affiliation(s)
- Muhammad Junaid
- College of Marine Sciences, South China Agricultural University, Guangzhou 510641, China; Guangdong Provincial Key Laboratory of Utilization and Conservation of Food and Medicinal Resources in Northern Region, Shaoguan University, Shaoguan 512005, China; Human Biomonitoring Research Unit, Department of Precision Health, Luxembourg Institute of Health, 1A-B, rue Thomas Edison, L-1445 Strassen, Luxembourg
| | - Marriya Sultan
- Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences, Chongqing School, University of Chinese Academy of Sciences, Chongqing 400714, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Shulin Liu
- College of Marine Sciences, South China Agricultural University, Guangzhou 510641, China
| | - Naima Hamid
- Faculty of Science and Marine Environment, University Malaysia Terengganu, 21030 Kuala Nerus, Terengganu, Malaysia
| | - Qiang Yue
- Guangdong Provincial Key Laboratory of Utilization and Conservation of Food and Medicinal Resources in Northern Region, Shaoguan University, Shaoguan 512005, China
| | - De-Sheng Pei
- School of Public Health and Management, Chongqing Medical University, Chongqing 400016, China.
| | - Jun Wang
- College of Marine Sciences, South China Agricultural University, Guangzhou 510641, China.
| | - Brice M R Appenzeller
- Human Biomonitoring Research Unit, Department of Precision Health, Luxembourg Institute of Health, 1A-B, rue Thomas Edison, L-1445 Strassen, Luxembourg
| |
Collapse
|
3
|
Massadeh AM, Al-Rawi NH, Fayyad MT, Shotar AM, Al-Farras MI, A Massadeh SA. Simultaneous determination of tramadol in earwax and urine samples: effects of age, duration time and sex. Bioanalysis 2024; 16:363-374. [PMID: 38380641 DOI: 10.4155/bio-2023-0217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2024] Open
Abstract
Background: This study aims to determine the concentrations of tramadol in earwax (μg/g) and urine (μg/ml) samples taken from postoperative patients, to evaluate the sensitivity of earwax (cerumen) as an alternative analyte and compare it with the findings in urine samples. Results: The results indicated that tramadol concentrations in earwax samples were averaged 45.08 μg/g (range: 13.5-107.7 μg/g), whereas tramadol concentrations in urine samples were averaged 4.97 μg/ml (range: 1.57-10.11 μg/ml). There were significant differences when comparing age groups, duration and sex between earwax and urine samples (p < 0.05). Conclusion: Despite the significant differences between earwax and urine samples, earwax can be used as a bioindicator of tramadol detection.
Collapse
Affiliation(s)
- Adnan M Massadeh
- Department of Medicinal Chemistry & Pharmacognosy, Faculty of Pharmacy University of Science & Technology, Irbid, 2210, Jordan
| | | | - May T Fayyad
- Department of Forensic Medicine, Legal Medicine & Toxicology, Faculty of Medicine, Jordan University of Science & Technology, Irbid, 22110, Jordan
| | - Ali M Shotar
- Department of Forensic Medicine, Legal Medicine & Toxicology, Faculty of Medicine, Jordan University of Science & Technology, Irbid, 22110, Jordan
| | | | | |
Collapse
|
4
|
Gao W, Kirschbaum C. Determination of nicotine and cotinine in human hair using online solid phase extraction coupled with liquid chromatography-tandem mass spectrometry and their relation to hair cortisol and cortisone. Psychoneuroendocrinology 2023; 157:106347. [PMID: 37586273 DOI: 10.1016/j.psyneuen.2023.106347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 06/19/2023] [Accepted: 07/28/2023] [Indexed: 08/18/2023]
Abstract
Tobacco smoking is one of the critical public health threats all over the world. Since nicotine and its metabolite cotinine have been routinely used as the biomarkers to estimate the exposure to tobacco smoking, hair nicotine and cotinine analyses can provide of a retrospective index of nicotine and cotinine integrated over extended periods of several months prior to hair sampling to estimate the long-term exposure to tobacco smoking. Since the relationship between tobacco smoking and hypothalamic-pituitary-adrenal (HPA) axis is implicated in both stress response and nicotine addiction, better understanding of the association between hair nicotine, cotinine levels and hair cortisol, cortisone levels is an important prerequisite toward more adequate use of this method in future research. We here presented an online solid phase extraction (SPE) coupled with liquid chromatography- tandem mass spectrometry (LC-MS/MS) method for quantification of long-term integrated nicotine and cotinine in human hair. This method was applied to the analysis of hair nicotine and cotinine in 40 participants of smokers and nonsmokers (mean ± SD age: 46.25 ± 11.92 years; 40 % male) and the investigation of their association with hair cortisol and cortisone. Methanol together with glass tube was used for hair nicotine and cotinine extraction during the incubation time of 18-h. The limits of quantification were 1 pg/mg for nicotine as well as 0.1 pg/mg for cotinine. The inter- and intra-day coefficients of variation were below 15 %. The method recovery ranged between 90 % and 104 %. Group-level analyses revealed that smokers exhibited higher hair nicotine and cotinine levels compared to nonsmokers. Hair nicotine and cotinine levels showed significant positive associations with hair cortisol and cortisone levels in smokers (nicotine and cortisol: Spearman's ρ = 0.619, p = 0.005; cotinine and cortisol: Spearman's ρ = 0.468, p = 0.043; nicotine and cortisone: Spearman's ρ = 0.773, p = 0.000; cotinine and cortisone: Spearman's ρ = 0.531, p = 0.016), but not in nonsmokers. The presented online SPE LC-MS/MS method provides a simply and highly specific analytical strategy for the detection of nicotine and cotinine concentrations in human hair for the retrospective assessment of cumulative long-term nicotine and cotinine exposure. Furthermore, hair nicotine, cotinine levels correlate with hair cortisol, cortisone levels in smokers other than nonsmokers.
Collapse
Affiliation(s)
- Wei Gao
- School of Psychology, Nanjing Normal University, Nanjing, China; Faculty of Psychology, Chair of Biological Psychology, Technische Universität Dresden, Dresden, Germany.
| | - Clemens Kirschbaum
- Faculty of Psychology, Chair of Biological Psychology, Technische Universität Dresden, Dresden, Germany
| |
Collapse
|
5
|
Karuppaiah G, Lee MH, Bhansali S, Manickam P. Electrochemical sensors for cortisol detection: Principles, designs, fabrication, and characterisation. Biosens Bioelectron 2023; 239:115600. [PMID: 37611448 DOI: 10.1016/j.bios.2023.115600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 08/09/2023] [Accepted: 08/12/2023] [Indexed: 08/25/2023]
Abstract
Psychological stress is a major factor contributing to health discrepancies among individuals. Sustained exposure to stress triggers signalling pathways in the brain, which leading to the release of stress hormones in the body. Cortisol, a steroid hormone, is a significant biomarker for stress management due to its responsibility in the body's reply to stress. The release of cortisol in bloodstream prepares the body for a "fight or flight" response by increasing heart rate, blood pressure, metabolism, and suppressing the immune system. Detecting cortisol in biological samples is crucial for understanding its role in stress and personalized healthcare. Traditional techniques for cortisol detection have limitations, prompting researchers to explore alternative strategies. Electrochemical sensing has emerged as a reliable method for point-of-care (POC) cortisol detection. This review focuses on the progress made in electrochemical sensors for cortisol detection, covering their design, principle, and electroanalytical methodologies. The analytical performance of these sensors is also analysed and summarized. Despite significant advancements, the development of electrochemical cortisol sensors faces challenges such as biofouling, sample preparation, sensitivity, flexibility, stability, and recognition layer performance. Therefore, the need to develop more sensitive electrodes and materials is emphasized. Finally, we discussed the potential strategies for electrode design and provides examples of sensing approaches. Moreover, the encounters of translating research into real world applications are addressed.
Collapse
Affiliation(s)
- Gopi Karuppaiah
- Electrodics and Electrocatalysis Division, CSIR-Central Electrochemical Research Institute (CECRI), Karaikudi, 630 003, Tamil Nadu, India; School of Integrative Engineering, Chung-Ang University, 84 Heukseok-ro, Dongjak-gu, Seoul, 06974, Republic of Korea
| | - Min-Ho Lee
- School of Integrative Engineering, Chung-Ang University, 84 Heukseok-ro, Dongjak-gu, Seoul, 06974, Republic of Korea
| | - Shekhar Bhansali
- Department of Electrical and Computer Engineering, Florida International University, Miami, FL, 33174, USA.
| | - Pandiaraj Manickam
- Electrodics and Electrocatalysis Division, CSIR-Central Electrochemical Research Institute (CECRI), Karaikudi, 630 003, Tamil Nadu, India; Academy of Scientific and Innovative Research, Ghaziabad, 201 002, Uttar Pradesh, India.
| |
Collapse
|
6
|
Raja H, Lai K, Sunkaraneni V. Cocaine screening in patients undergoing nasal reconstructive surgery: a cross-sectional, survey-based study of UK rhinology consultants. J Laryngol Otol 2023; 137:1149-1153. [PMID: 36856000 DOI: 10.1017/s0022215123000312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Abstract
OBJECTIVE This study aimed to explore the current practices of the UK rhinology consultant body in regard to cocaine screening in nasal reconstructive surgery. METHOD A 12-question online survey was distributed to rhinology consultants (October 2021 to February 2022) currently practising in the UK. RESULTS A total of 55 consultants responded. Fifty-three per cent asked patients about cocaine use prior to consideration of surgery, and 45 per cent performed cocaine testing prior to consideration of surgery. Of these, the majority employed urine testing alone (60 per cent), with hair testing being less common as a single screening modality (4 per cent). Sixteen per cent opted for both urine and hair testing. The most common reasons for not performing cocaine testing included patient history or clinical examination that was not suggestive of cocaine use (44 per cent), lack of formal guidelines (33 per cent) and lack of testing availability (27 per cent). Sixty-four per cent were in favour of a national policy for cocaine screening. CONCLUSION There is marked variation in cocaine screening practices for nasal reconstructive surgery among UK rhinologists.
Collapse
Affiliation(s)
- H Raja
- ENT Department, Queen Elizabeth Hospital Birmingham, Birmingham, UK
| | - K Lai
- ENT Department, Basingstoke and North Hampshire Hospital, Basingstoke, UK
| | - V Sunkaraneni
- ENT Department, Royal Surrey County Hospital, Guildford, UK
| |
Collapse
|
7
|
Li Y, Jia W, Yan N, Hua Y, Han T, Yang J, Ma L, Ma L. Associations between chronic stress and hair cortisol in children: A systematic review and meta-analysis. J Affect Disord 2023; 329:438-447. [PMID: 36868386 DOI: 10.1016/j.jad.2023.02.123] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Revised: 02/21/2023] [Accepted: 02/22/2023] [Indexed: 03/05/2023]
Abstract
OBJECTIVES This review systematically examined the associations between chronic stress and hair cortisol concentration (HCC) in children, and the potential modification effects of type, measurement period and scales of chronic stress, child age and sex, hair length and HCC measurement method, characteristics of study site, and congruence between time periods measured for chronic stress and HCC. METHODS Pubmed, Wed of Science, and APA PsycINFO were systematically searched for articles examining the association between chronic stress and HCC. RESULTS Thirteen studies from five countries with 1,455 participants were included in the systematic review and nine studies were included in the meta-analysis. Meta-analysis revealed that chronic stress was associated with HCC (pooled-r = 0.09, 95 % CI: 0.03, 0.16). Stratified analyses revealed that type, measurement time and scales of chronic stress, hair length and measurement method of HCC, and the congruence between time periods measured for chronic stress and HCC modified such correlations. The positive correlations between chronic stress and HCC were significant for studies measuring chronic stress as stressful life events, assessing chronic stress within the past six months, extracting HCC from 1 cm, 3 cm, or 6 cm of hair, measuring HCC by LC-MS/MS, or having congruence between time periods measured for chronic stress and HCC. The potential modifying effects of sex and country developmental status could not be concluded due to the limited number of studies included. CONCLUSIONS Chronic stress was positively correlated with HCC, varying by characteristics and measurements of chronic stress and HCC. HCC could be a biomarker for chronic stress among children.
Collapse
Affiliation(s)
- Ying Li
- Department of Cardiology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Wanru Jia
- Department of Disease Prevention and Control, Xi 'an Children's Hospital, Xi'an, China
| | - Na Yan
- School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China; Key Laboratory for Disease Prevention and Control and Health Promotion of Shaanxi Province, China
| | - Yiming Hua
- Department of Cardiology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Tuo Han
- Department of Cardiology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Juan Yang
- Department of Cell Biology and Genetics, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an 710061, China
| | - Lu Ma
- School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China; Key Laboratory for Disease Prevention and Control and Health Promotion of Shaanxi Province, China.
| | - Le Ma
- School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China; Key Laboratory for Disease Prevention and Control and Health Promotion of Shaanxi Province, China.
| |
Collapse
|
8
|
Barba SV, Kirschbaum C, Gao W. Endocannabinoid and perceived stress: Association analysis of endocannabinoid levels in hair versus levels in plasma and urine. Biol Psychol 2023; 178:108541. [PMID: 36918140 DOI: 10.1016/j.biopsycho.2023.108541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 03/05/2023] [Accepted: 03/10/2023] [Indexed: 03/14/2023]
Abstract
The endocannabinoid system is considered to play a role in a wide range of functions, including stress. Hair analysis of endocannabinoids presents a promising methodological advancement for the retrospective assessment of long-term cumulative endocannabinoid secretion. Despite promising pilot study results suggesting the usefulness of hair endocannabinoid assessments, it remains unclear whether hair endocannabinoid levels mirror systemic endocannabinoid levels accurately. Two independent studies were conducted to investigate to what extent hair endocannabinoid and N-Acylethanolamine levels reflect the systemic levels retrospectively. Endocannabinoid and N-Acylethanolamine levels were measured in 3 cm and 1 cm hair segments respectively, and compared with the averaged levels in multiple plasma samples collected during three months (Study I), and in multiple 24-hour urine samples collected over a month (Study II). In addition, the Perceived Stress Scale was used to assess the perceived stress throughout the studies. Against our hypothesis, no association was found between the endocannabinoid or N-Acylethanolamine levels in hair and plasma or urine. However, hair palmitoylethanolamide (PEA), oleoylethanolamide (OEA), and stearoylethanolamide (SEA) levels were positively correlated with perceived stress in Study I. The current findings suggest that hair endocannabinoid or N-Acylethanolamine levels might not accurately reflect the levels of peripheral circulating endocannabinoid or N-Acylethanolamine. Nevertheless, hair N-Acylethanolamine levels might emerge as a useful strategy in the study of some psychological phenotypes, such as stress.
Collapse
Affiliation(s)
- Sonia Valdivieso Barba
- Faculty of Psychology, Chair of Biological Psychology, Technische Universität Dresden, Dresden, Germany
| | - Clemens Kirschbaum
- Faculty of Psychology, Chair of Biological Psychology, Technische Universität Dresden, Dresden, Germany
| | - Wei Gao
- Faculty of Psychology, Chair of Biological Psychology, Technische Universität Dresden, Dresden, Germany.
| |
Collapse
|
9
|
Cheng JYK, Hui JWS, Chan WS, So MH, Hong YH, Leung WT, Ku KW, Yeung HS, Lo KM, Fung KM, Ip CY, Dao KL, Cheung BKK. Interpol review of toxicology 2019-2022. Forensic Sci Int Synerg 2022; 6:100303. [PMID: 36597440 PMCID: PMC9799715 DOI: 10.1016/j.fsisyn.2022.100303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | - Bobbie Kwok-keung Cheung
- Corresponding author. Government Laboratory, 7/F, Homantin Government Offices, 88 Chung Hau Street, Ho Man Tin, Kowloon, SAR, Hong Kong, China. http://www.govtlab.gov.hk/
| |
Collapse
|
10
|
Lin Y, Feng C, Le S, Qiu X, Xu Q, Jin S, Fang Y, Jin Y, Wen Y, Wang G, Lu D. Infant Exposure to PCBs and PBDEs Revealed by Hair and Human Milk Analysis: Evaluation of Hair as an Alternative Biomatrix. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2022; 56:15912-15919. [PMID: 36301106 DOI: 10.1021/acs.est.2c04045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Human hair, as an emerging biological monitoring matrix, has begun to be used in various human exposure studies, but little research has been done on persistent organic pollutants (POPs), especially for the body burden of POPs in infants. In this study, 36 breast-fed infants in Shanghai were recruited for a study to determine their exposure to POPs, including 12 dioxin-like polychlorinated biphenyls (dl-PCBs), 6 indicator PCBs, and 8 polybrominated diphenyl ethers (PBDEs) in the inner layer (internal) and outer layer (external) of infant hair and human milk. The similarity or difference of the POP distribution pattern or concentration among these matrices was investigated, and only weak correlations (r < 0.4) were observed between the POP concentration in human milk and infant hair (internal or external). POPs in human milk have a different profile than those in infant hair, while they have stable concentration ratios (0.58-2.72), similar distribution patterns, fine Spearman's rank correlations, and tangled principal component analysis (PCA) plots in each POP family between external and internal hair samples. The result suggested that POPs in internal hair can be easily affected by those in external hair, but POPs in human milk seem to have little contribution to the POP profile in internal hair. Although infant hair cannot reflect the POPs from diet or from body burden, it can be an ideal biomatrix that estimates infant exposure to POPs from exogenous sources like house dust when considering the similar pattern of POPs and their proper accumulation period in hair.
Collapse
Affiliation(s)
- Yuanjie Lin
- Shanghai Municipal Center for Disease Control and Prevention/State Environmental Protection Key Laboratory of Environmental Health Impact Assessment of Emerging Contaminants, 1380 West Zhongshan Road, Shanghai 200336, China
| | - Chao Feng
- Shanghai Municipal Center for Disease Control and Prevention/State Environmental Protection Key Laboratory of Environmental Health Impact Assessment of Emerging Contaminants, 1380 West Zhongshan Road, Shanghai 200336, China
| | - Sunyang Le
- Shanghai Municipal Center for Disease Control and Prevention/State Environmental Protection Key Laboratory of Environmental Health Impact Assessment of Emerging Contaminants, 1380 West Zhongshan Road, Shanghai 200336, China
| | - Xinlei Qiu
- Shanghai Municipal Center for Disease Control and Prevention/State Environmental Protection Key Laboratory of Environmental Health Impact Assessment of Emerging Contaminants, 1380 West Zhongshan Road, Shanghai 200336, China
| | - Qian Xu
- Shanghai Municipal Center for Disease Control and Prevention/State Environmental Protection Key Laboratory of Environmental Health Impact Assessment of Emerging Contaminants, 1380 West Zhongshan Road, Shanghai 200336, China
| | - Shuping Jin
- Shanghai Municipal Center for Disease Control and Prevention/State Environmental Protection Key Laboratory of Environmental Health Impact Assessment of Emerging Contaminants, 1380 West Zhongshan Road, Shanghai 200336, China
| | - Yamin Fang
- Shanghai Municipal Center for Disease Control and Prevention/State Environmental Protection Key Laboratory of Environmental Health Impact Assessment of Emerging Contaminants, 1380 West Zhongshan Road, Shanghai 200336, China
| | - Yu'e Jin
- Shanghai Municipal Center for Disease Control and Prevention/State Environmental Protection Key Laboratory of Environmental Health Impact Assessment of Emerging Contaminants, 1380 West Zhongshan Road, Shanghai 200336, China
| | - Yimin Wen
- Shanghai Municipal Center for Disease Control and Prevention/State Environmental Protection Key Laboratory of Environmental Health Impact Assessment of Emerging Contaminants, 1380 West Zhongshan Road, Shanghai 200336, China
| | - Guoquan Wang
- Shanghai Municipal Center for Disease Control and Prevention/State Environmental Protection Key Laboratory of Environmental Health Impact Assessment of Emerging Contaminants, 1380 West Zhongshan Road, Shanghai 200336, China
| | - Dasheng Lu
- Shanghai Municipal Center for Disease Control and Prevention/State Environmental Protection Key Laboratory of Environmental Health Impact Assessment of Emerging Contaminants, 1380 West Zhongshan Road, Shanghai 200336, China
| |
Collapse
|
11
|
Ghassemi Nejad J, Ghaffari MH, Ataallahi M, Jo JH, Lee HG. Stress Concepts and Applications in Various Matrices with a Focus on Hair Cortisol and Analytical Methods. Animals (Basel) 2022; 12:ani12223096. [PMID: 36428324 PMCID: PMC9686725 DOI: 10.3390/ani12223096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 11/07/2022] [Accepted: 11/08/2022] [Indexed: 11/12/2022] Open
Abstract
When studying stress in animals, it is important to understand the types of stress and their classification, and how to assess the stress levels in different animal species using different matrices accurately and precisely. The classification of stress types helps to distinguish between good stress (eustress) and bad stress (distress). Hence, first, it is crucial to assess the animal's level of stress in a non-intrusive manner and second to identify the type of stress that is best suited to its environment. Third, it is also important to analyze the obtained samples using a suitable method to increase the validity of stress hormone measurements. Therefore, in this review, we aim to: (1) explain the classification of stress, (2) discuss the wide range of body matrices (e.g., saliva, milk, hair, urine, feces, sweat, fins, etc.) that can be used as samples to evaluate stress levels, as well as their comparisons and limitations, and present the reliable matrices for measuring stress hormones with special emphasis on hair, (3) compare the analytical methods for measuring stress hormones after sample preparation. Despite some literature that does not include hair as a reliable matrix for evaluating stress levels, hair is one of the matrices for measuring long-term stress hormone accumulations. This review discusses some factors that influence the level of stress hormones in the hair. By understanding these issues, the scientific community will not only be able to improve the understanding of stress and biomarker evaluation but also suggest how to deal with the consequences of stress in future research.
Collapse
Affiliation(s)
| | | | - Mohammad Ataallahi
- College of Animal Life Sciences, Kangwon National University, Chuncheon 24341, Korea
| | - Jang-Hoon Jo
- Department of Animal Science, Konkuk University, Seoul 05029, Korea
| | - Hong-Gu Lee
- Department of Animal Science, Konkuk University, Seoul 05029, Korea
- Correspondence: ; Tel.: +82-2-450-0523
| |
Collapse
|
12
|
Trusso Sfrazzetto G, Santonocito R. Nanomaterials for Cortisol Sensing. NANOMATERIALS (BASEL, SWITZERLAND) 2022; 12:3790. [PMID: 36364563 PMCID: PMC9658644 DOI: 10.3390/nano12213790] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 10/24/2022] [Accepted: 10/25/2022] [Indexed: 06/16/2023]
Abstract
Space represents one of the most dangerous environments for humans, which can be affected by high stress levels. This can lead to severe physiological problems, such as headaches, gastrointestinal disorders, anxiety, hypertension, depression, and coronary heart diseases. During a stress condition, the human body produces specific hormones, such as dopamine, adrenaline, noradrenaline, and cortisol. In particular, the control of cortisol levels can be related to the stress level of an astronaut, particularly during a long-term space mission. The common analytical methods (HPLC, GC-MS) cannot be used in an extreme environment, such as a space station, due to the steric hindrance of the instruments and the absence of gravity. For these reasons, the development of smart sensing devices with a facile and fast analytical protocol can be extremely useful for space applications. This review summarizes the recent (from 2011) miniaturized sensoristic devices based on nanomaterials (gold and carbon nanoparticles, nanotubes, nanowires, nano-electrodes), which allow rapid and real-time analyses of cortisol levels in biological samples (such as saliva, urine, sweat, and plasma), to monitor the health conditions of humans under extreme stress conditions.
Collapse
Affiliation(s)
- Giuseppe Trusso Sfrazzetto
- Department of Chemical Sciences, University of Catania, Viale A. Doria 6, 95100 Catania, Italy
- National Interuniversity Consortium for Materials Sciences and Technology (I.N.S.T.M.), Research Unit of Catania, 95100 Catania, Italy
| | - Rossella Santonocito
- Department of Chemical Sciences, University of Catania, Viale A. Doria 6, 95100 Catania, Italy
| |
Collapse
|
13
|
Taus F, Gottardo R, Ballotari M, Utzeri C, Tagliaro F. Hair analysis for beta-blockers and calcium-channel blockers by using liquid chromatography-tandem mass spectrometry as a tool for monitoring adherence to antihypertensive therapy. Drug Test Anal 2022; 14:1773-1778. [PMID: 35855505 PMCID: PMC9796502 DOI: 10.1002/dta.3346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 07/07/2022] [Accepted: 07/11/2022] [Indexed: 01/01/2023]
Abstract
Adherence to therapy is the key to a successful therapeutic intervention, especially in cardiovascular diseases in which a lack of adherence may have serious consequences in terms morbidity and/or mortality. In this context, hair analysis can be an excellent tool to monitor adherence to therapy. Indeed, drugs present in blood are incorporated into the hair matrix, where drugs and metabolites can stay unaltered for a long time protected from metabolism and degradation. In the present study, a simple, specific, and sensitive ultra-high performance liquid-chromatography-tandem mass spectrometry (UHPLC-MS/MS) method set up to determine in human hair seven beta-blockers (viz., metoprolol, sotalol, labetalol, atenolol, nebivolol, bisoprolol, and nadolol) and two calcium-channel blockers (lercanidipine and amlodipine), which are widely prescribed to treat medium-to-severe hypertensive conditions. The optimized method was successfully validated in terms of accuracy, repeatability, reproducibility, matrix effect and extraction recovery. Moreover, the applicability of the method was evaluated by analyzing 34 real samples of hair obtained from patients under long-term therapy with calcium channel blockers and beta-blockers.
Collapse
Affiliation(s)
- Francesco Taus
- Unit of Forensic Medicine, Department of Diagnostics and Public HealthUniversity of VeronaVeronaItaly
| | - Rossella Gottardo
- Unit of Forensic Medicine, Department of Diagnostics and Public HealthUniversity of VeronaVeronaItaly
| | - Marco Ballotari
- Unit of Forensic Medicine, Department of Diagnostics and Public HealthUniversity of VeronaVeronaItaly
| | - Chiara Utzeri
- Unit of Forensic Medicine, Department of Diagnostics and Public HealthUniversity of VeronaVeronaItaly
| | - Franco Tagliaro
- Unit of Forensic Medicine, Department of Diagnostics and Public HealthUniversity of VeronaVeronaItaly,World‐Class Research Center “Digital biodesign and personalized healthcare”Sechenov First Moscow State Medical UniversityMoscowRussia
| |
Collapse
|
14
|
Karabatsiakis A, de Punder K, Salinas-Manrique J, Todt M, Dietrich DE. Hair cortisol level might be indicative for a 3PM approach towards suicide risk assessment in depression: comparative analysis of mentally stable and depressed individuals versus individuals after completing suicide. EPMA J 2022; 13:383-395. [PMID: 36061827 PMCID: PMC9425778 DOI: 10.1007/s13167-022-00296-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 08/10/2022] [Indexed: 11/24/2022]
Abstract
Depression and suicidal behavior are interrelated, stress-associated mental health conditions, each lacking biological verifiability. Concepts of predictive, preventive, and personalized medicine (3PM) are almost completely missing for both conditions but are of utmost importance. Prior research reported altered levels of the stress hormone cortisol in the scalp hair of depressed individuals, however, data on hair cortisol levels (HCL) for suicide completers (SC) are missing. Here, we aimed to identify differences in HCL between subject with depression (n = 20), SC (n = 45) and mentally stable control subjects (n = 12) to establish the usage of HCL as a new target for 3PM. HCL was measured in extracts of pulverized hair (1-cm and 3-cm hair segments) using ELISA. In 3-cm hair segments, an average increase in HCL for depressed patients (1.66 times higher; p = .011) and SC (5.46 times higher; p = 1.65 × 10−5) compared to that for controls was observed. Furthermore, the average HCL in SC was significantly increased compared to that in the depressed group (3.28 times higher; p = 1.4 × 10−5). A significant correlation between HCL in the 1-cm and the 3-cm hair segments, as well as a significant association between the severity of depressive symptoms and HCL (3-cm segment) was found. To conclude, findings of increased HCL in subjects with depression compared to that in controls were replicated and an additional increase in HCL was seen in SC in comparison to patients with depression. The usage of HCL for creating effective patient stratification and predictive approach followed by the targeted prevention and personalization of medical services needs to be validated in follow-up studies.
Collapse
Affiliation(s)
- Alexander Karabatsiakis
- Department of Clinical Psychology II, Institute of Psychology, University of Innsbruck, Innsbruck, Austria
| | - Karin de Punder
- Department of Clinical Psychology II, Institute of Psychology, University of Innsbruck, Innsbruck, Austria
| | | | - Melanie Todt
- Institutes for Forensic Medicine, Hannover Medical School, Hannover, Germany
| | - Detlef E. Dietrich
- AMEOS Clinic for Psychiatry and Psychotherapy, Hildesheim, Germany
- Department of Psychiatry, Social Psychiatry and Psychotherapy, Hannover Medical School, Hannover, Germany
- Center for Systems Neuroscience Hannover, Hannover Medical School, Hannover, Germany
| |
Collapse
|
15
|
Shan X, Cao C, Yang B. Analytical Approaches for the Determination of Buprenorphine, Methadone and Their Metabolites in Biological Matrices. Molecules 2022; 27:molecules27165211. [PMID: 36014451 PMCID: PMC9415157 DOI: 10.3390/molecules27165211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 08/08/2022] [Accepted: 08/08/2022] [Indexed: 11/16/2022] Open
Abstract
The abuse of buprenorphine and methadone has grown into a rising worldwide issue. After their consumption, buprenorphine, methadone and their metabolites can be found in the human organism. Due to the difficulty in the assessment of these compounds by routine drug screening, the importance of developing highly sensitive analytical approaches is undeniable. Liquid chromatography tandem mass spectrometry is the preferable technique for the determination of buprenorphine, methadone and their metabolites in biological matrices including urine, plasma, nails or oral fluids. This research aims to review a critical discussion of the latest trends for the monitoring of buprenorphine, methadone and their metabolites in various biological specimens.
Collapse
|
16
|
Moody SN, van Dammen L, Wang W, Greder KA, Neiderhiser JM, Afulani PA, Willette A, Shirtcliff EA. Impact of hair type, hair sample weight, external hair exposures, and race on cumulative hair cortisol. Psychoneuroendocrinology 2022; 142:105805. [PMID: 35687978 PMCID: PMC10914121 DOI: 10.1016/j.psyneuen.2022.105805] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 05/14/2022] [Accepted: 05/15/2022] [Indexed: 11/24/2022]
Abstract
The biomarker cortisol assesses the impact of biopsychosocial stressors that activate the stress response system. Hair has emerged as a valid and non-invasive means of gauging cumulative cortisol deposited over month-long periods of time. Established protocols for the extraction of hair cortisol are being validated and refined in humans, yet methodological information about hair characteristics on cortisol remains limited. In addition to external hair exposures (e.g. dye, time spent outside), we examined hair categorization or type (e.g. kinky, straight) by extending a hair typing methodology for scientific use that is currently popular among hair care professionals. We then examined the interaction between hair type and race on cortisol levels with a hair questionnaire. Three studies were pooled to investigate how sample weight, hair type, race, heat exposures, and hair treatments impacted cumulative hair cortisol concentrations. Study 1 consisted of Adult Kenyan Medical Workers (N = 44); Study 2 Mexican and Mexican Americans (N = 106); and Study 3 American Youth (N = 107). We found significantly higher cortisol in 5 mg of hair when compared to larger sample weights, and higher cortisol in those who spent more time outdoors. Cortisol concentrations differed between racial groups and varied by hair type; moreover, there were directional differences in cumulative cortisol from straighter to curlier hair types which depended on racial group. In addition to demonstrating the impact of relatively novel control factors like hair sample weight, outdoor exposure, and hair type, the present study illustrates the importance of disentangling hair type and race to understand variability in cumulative hair cortisol. These influences should be included in future studies that measure hair cortisol.
Collapse
Affiliation(s)
- Shannin N Moody
- Louisiana State University Health Sciences Center- New Orleans; Iowa State University.
| | | | | | | | | | | | | | | |
Collapse
|
17
|
Scendoni R, Bury E, Buratti E, Froldi R, Cippitelli M, Mietti G, Cingolani M. Detection of Morphine and Opioids in Fingernails: Immunohistochemical Analysis and Confirmation with Ultra-High-Performance Liquid Chromatography Coupled with High-Resolution Mass Spectrometry. TOXICS 2022; 10:toxics10080420. [PMID: 35893853 PMCID: PMC9331542 DOI: 10.3390/toxics10080420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 07/19/2022] [Accepted: 07/23/2022] [Indexed: 02/01/2023]
Abstract
This study aimed to investigate the detection of morphine in fingernails from forensic autopsies using immunohistochemistry (IHC), with confirmation by ultra-high-performance liquid chromatography coupled with high-resolution mass spectrometry (UHPLC-HRMS). A primary antibody specific to morphine and a secondary antibody conjugated to horseradish peroxidase (HRP) was used. IHC on specimens of Subjects A and B (both drug addicts) resulted in the detection of morphine on a cell layer of the nail plate matrix. UHPLC-HRMS and GC-MS analysis showed that Subject A had a morphine concentration of 0.35 ng/mg in the fingernail and 472 ng/mL in the blood, while Subject B reached 1.23 ng/mg in the fingernail and 360 ng/ml in the blood. Most of those matrices were positive for codeine, methadone, EDDP, and 6-MAM. The use of IHC in Subject C (a former addict) showed no positivity for morphine in the fingernail, while the UHPLC-HRMS analysis confirmed its absence in the fingernail and blood. Additionally, an analysis of the scalp or pubic hair of the subjects was carried out using UHPLC-HRMS. The results suggest that IHC can be used to establish the site of accumulation of morphine in the nail matrix; for postmortem diagnosis; and that basic substances can be detected by UHPLC-HRMS. There are no previous studies on the use of IHC as a technique for forensic purposes in unconventional matrices, such as nails.
Collapse
|
18
|
Pei X, Zheng X, Liu X, Lei A, Zhang L, Yin X. Facile fabrication of highly dispersed Pd catalyst on nanoporous chitosan and its application in environmental catalysis. Carbohydr Polym 2022; 286:119313. [PMID: 35337519 DOI: 10.1016/j.carbpol.2022.119313] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 03/01/2022] [Accepted: 03/01/2022] [Indexed: 12/01/2022]
Abstract
With the development of society, the problem of environmental pollution is becoming increasingly serious, such as the typical pollution of nitro compounds or dyes in wastewater. An effective strategy to remove these organic pollutants is catalytic conversion, including converting them into more chemically valuable compounds. Herein, a nanoporous chitosan microsphere derived from seafood waste resources of chitin was constructed via sol-gel method, which was used as supports to successfully fabricate a highly dispersed Pd nano-catalyst (mean diameter ~ 1.8 nm) via a facile way based on its interconnected nanoporous structure and rich functional -OH/-NH2 groups. The synthetic catalyst was applied to the hydrogenation of toxic nitro compounds, which could efficiently and selectively catalyze the conversion of nitro compounds. The catalyst was also used for the degradation of some representative dyes, which also showed good activity and stability, suggesting potential of applications in green environmental governance.
Collapse
Affiliation(s)
- Xianglin Pei
- School of Materials and Architectural Engineering, Guizhou Normal University, Guiyang 550025, China; College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Xingli Zheng
- School of Materials and Architectural Engineering, Guizhou Normal University, Guiyang 550025, China; College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Xinyun Liu
- School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang 550025, China
| | - Aiwen Lei
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Lina Zhang
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Xiaogang Yin
- School of Materials and Architectural Engineering, Guizhou Normal University, Guiyang 550025, China.
| |
Collapse
|
19
|
Mastrogianni O, Kevrekidis DP, Brousa E, Orfanidis A, Zagelidou H, Raikos N. Determination of fentanyl and norfentanyl in cerumen in the setting of postmortem investigation. J Forensic Sci 2022; 67:2130-2137. [PMID: 35642729 DOI: 10.1111/1556-4029.15069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 05/12/2022] [Accepted: 05/16/2022] [Indexed: 11/29/2022]
Abstract
Cerumen is an emerging alternative biological matrix in the field of forensic toxicology. An ultra-high-pressure liquid chromatography-mass spectrometry/mass spectrometry [UHPLC-MS/MS] method for the determination of fentanyl and norfentanyl in cerumen was developed and applied in a mixed drug toxicity fatal case. The method was found to be selective and sensitive (LOQ: 0.05 ng/mg for fentanyl and 0.02 ng/mg for norfentanyl), while validation included recovery, carryover, short-term stability, matrix effect, accuracy, and precision (RSD%). Accuracy ranged from 83.1% to 103.5%, while intra- and inter-day precision ranged from 8.6% to 13.1% and from 8.3% to 15.8%, respectively. Matrix effect experiments showed that matrix did not significantly affect signal intensity (82.3%-96.8%). Short-term stability concerning sample extracts was found satisfactory. Fentanyl and norfentanyl were detected in cerumen at a concentration of 1.17 and 0.36 ng/mg respectively. The findings in cerumen corroborate the cause of death and suggest that cerumen is a potential specimen for detecting drugs of abuse in forensic cases.
Collapse
Affiliation(s)
- Orthodoxia Mastrogianni
- Laboratory of Toxicology, Forensic Service of Thessaloniki, Ministry of Justice, Thessaloniki, Greece.,Laboratory of Forensic Medicine and Toxicology, Medical School, Aristotle University, Thessaloniki, Greece
| | | | - Evdokia Brousa
- Laboratory of Forensic Medicine and Toxicology, Medical School, Aristotle University, Thessaloniki, Greece
| | - Amvrosios Orfanidis
- Laboratory of Forensic Medicine and Toxicology, Medical School, Aristotle University, Thessaloniki, Greece
| | - Heleni Zagelidou
- Laboratory of Toxicology, Forensic Service of Thessaloniki, Ministry of Justice, Thessaloniki, Greece
| | - Nikolaos Raikos
- Laboratory of Forensic Medicine and Toxicology, Medical School, Aristotle University, Thessaloniki, Greece
| |
Collapse
|
20
|
Kong R, Li L, Liu W, Xiang P, Zhao J. Rapid characterization of drugs in a single hair using thermal desorption ionization mass spectrometry. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2022; 14:806-812. [PMID: 35138309 DOI: 10.1039/d1ay01908b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Hair remains the most common type of physical evidence found in most crime scenes. However, the amount of hair found at a crime scene is limited and analysis of drugs in hair by gas chromatography mass spectrometry (GC-MS) or liquid chromatography tandem mass spectrometry (LC-MS/MS) is laborious and time-consuming. In this study, a rapid and simple method is developed using thermal desorption ionization mass spectrometry (TDI-MS) to analyze drugs directly in a single hair. A single hair is put onto a heated metal ceramic heater (MCH) and then a high voltage direct current and solvent are applied to the single hair. The drugs in the hair are thermally desorbed and ionized, and subsequently transferred to the MS inlet and detected. A typical hair analysis can be completed in a few minutes. This novel technique provides a new orientation for forensic scientists to study drugs in a single hair that is found at a crime scene, on a suspect, or on a victim.
Collapse
Affiliation(s)
- Ran Kong
- Department of Forensic Toxicology, Shanghai Key Laboratory of Forensic Medicine, Shanghai Forensic Service Platform, Academy of Forensic Science, Shanghai, China.
- School of Pharmacy, Yantai University, Yantai, China
| | - Le Li
- Department of Forensic Toxicology, Shanghai Key Laboratory of Forensic Medicine, Shanghai Forensic Service Platform, Academy of Forensic Science, Shanghai, China.
- School of Pharmacy, Yantai University, Yantai, China
| | - Wanhui Liu
- School of Pharmacy, Yantai University, Yantai, China
| | - Ping Xiang
- Department of Forensic Toxicology, Shanghai Key Laboratory of Forensic Medicine, Shanghai Forensic Service Platform, Academy of Forensic Science, Shanghai, China.
| | - Junbo Zhao
- Department of Forensic Toxicology, Shanghai Key Laboratory of Forensic Medicine, Shanghai Forensic Service Platform, Academy of Forensic Science, Shanghai, China.
| |
Collapse
|
21
|
Exploration of long-term exposure markers for phthalate esters in human hair using liquid chromatography-tandem mass spectrometry. Anal Chim Acta 2022; 1200:339610. [DOI: 10.1016/j.aca.2022.339610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 01/03/2022] [Accepted: 02/14/2022] [Indexed: 11/17/2022]
|
22
|
Scalp hair sweating as a predictor of hair cortisol level in human compared to obesity and other confounders. Sci Rep 2021; 11:24160. [PMID: 34921159 PMCID: PMC8683402 DOI: 10.1038/s41598-021-02223-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 11/12/2021] [Indexed: 11/18/2022] Open
Abstract
Inconsistent results were found throughout the literature regarding factors affecting hair cortisol levels. Hair cortisol level in humans was not studied for its associations to scalp hair sweating or hair wash frequency in a patient-based way. Factors affecting hair cortisol levels must be precisely known in order to interpret the results correctly. The aims of the study are to assess if BMI, Perceived Stress Scale (PSS), hair wash frequency, and sweating with scalp hair affect hair cortisol levels. It will assess which of these factors are more significant predictors of hair cortisol levels. In a study on healthy adults, information about history, socio-demographics, PSS, hair wash frequency, hair treatment, and scalp hair sweating were collected, and hair samples were taken and analyzed for their hair cortisol level. Associations of hair cortisol levels with each of the variables were investigated and significant predictors of hair cortisol levels among the variables were found. Mean hair cortisol level in the study participants was 16.84 pg/mg hair. Hair cortisol has a significant positive association with weight, BMI, PSS, and scalp hair sweating, p < 0.05. Scalp hair sweating significantly predicts hair cortisol levels by 12.3%, while other variables did not significantly predict hair cortisol levels, p < 0.05. Scalp hair sweating significantly predicts hair cortisol levels. Age, hair wash frequency, hair treatment, and stressful events have no associations with hair cortisol levels. Although BMI and PSS are associated with hair cortisol levels, they do not significantly predict it. Obesity is significantly associated with profuse sweating, thus the increase in hair cortisol levels in obese individuals could partly be the result of a higher incidence of sweating in these individuals. Thus, scalp hair sweating should be taken into consideration during the study and interpretation of hair cortisol levels.
Collapse
|
23
|
Kataoka H, Kaji S, Moai M. Risk Assessment of Passive Smoking Based on Analysis of Hair Nicotine and Cotinine as Exposure Biomarkers by In-Tube Solid-Phase Microextraction Coupled On-Line to LC-MS/MS. Molecules 2021; 26:molecules26237356. [PMID: 34885941 PMCID: PMC8659248 DOI: 10.3390/molecules26237356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 12/01/2021] [Accepted: 12/01/2021] [Indexed: 11/29/2022] Open
Abstract
Passive smoking due to environmental tobacco smoke is a serious public health concern because it increases the risk of lung cancer and cardiovascular disease. However, the current status and effect of passive smoking in various lifestyles are not fully understood. In this study, we measured hair nicotine and cotinine levels as exposure biomarkers in non-smokers and assessed the risk from the actual situation of passive smoking in different lifestyle environments. Nicotine and cotinine contents in hair samples of 110 non-smoker subjects were measured by in-tube solid-phase microextraction with on-line coupling to liquid chromatography-tandem mass spectrometry, and self-reported lifestyle questionnaires were completed by the subjects. Nicotine and cotinine were detected at concentrations of 1.38 ng mg−1 and 12.8 pg mg−1 respectively in the hair of non-smokers, with levels significantly higher in subjects who reported being sensitive to tobacco smoke exposure. These levels were also affected by type of food intake and cooking method. Nicotine and cotinine in hair are useful biomarkers for assessing the effects of passive smoking on long-term exposure to environmental tobacco smoke, and our analytical methods can measure these exposure levels in people who are unaware of passive smoking. The results of this study suggest that the environment and places of tobacco smoke exposure and the lifestyle behaviors therein are important for the health effects of passive smoking.
Collapse
|
24
|
Platosz NA, Binz TM, Baumgartner MR, Lendoiro E, de Castro A, Concheiro M. Quantification of Classic, Prescription and Synthetic Opioids in Hair by LC-MS-MS. J Anal Toxicol 2021; 45:943-949. [PMID: 33027514 DOI: 10.1093/jat/bkaa152] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 09/01/2020] [Accepted: 10/05/2020] [Indexed: 01/10/2023] Open
Abstract
The current use and misuse of synthetic and prescription opioids in the USA has reached epidemic status. According to the US Department of Health and Human Services, every day more than 130 people in the USA die after overdosing on opioids, and 2.1 million had an opioid use disorder in 2018. Hair is becoming an alternative matrix of increasing interest in forensic toxicology to investigate drug use and abuse patterns due to its long window of detection. The focus of this project was to develop and validate a method that simultaneously detects and quantifies 27 classic, prescription and synthetic opioids in hair by liquid chromatography-tandem mass spectrometry (LC-MS-MS). Hair samples were decontaminated and pulverized in a bead mill. Twenty-five milligrams of hair powder were incubated in a buffer overnight. Mixed mode cation exchange solid phase extraction was carried out before undergoing reversed-phase chromatographic separation, successfully resolving isobaric opioids. We used two multiple reaction monitoring transitions in positive mode to identify each analyte. The linearity range was 1-500 pg/mg for fentanyl and synthetic opioids and 10-500 pg/mg for prescription and classic opioids. Imprecision was <17.5% and bias ranged from -13.6 to 12.0%. Majority of compounds showed extraction efficiency >50%, and ion suppression from -89.2 to -26.6% (CV < 19%, n = 10). This method was applied to 64 authentic cases, identifying 13 compounds from our panel. A sensitive and specific method was developed for the identification and quantification of 27 classic, prescription and synthetic opioids in hair by LC-MS-MS.
Collapse
Affiliation(s)
- Natalia A Platosz
- Department of Sciences, John Jay College of Criminal Justice, City University of New York, NY, USA
| | - Tina M Binz
- Center for Forensic Hair Analytics, Zurich Institute of Forensic Medicine, University of Zurich, Zurich, Switzerland
| | - Markus R Baumgartner
- Center for Forensic Hair Analytics, Zurich Institute of Forensic Medicine, University of Zurich, Zurich, Switzerland
| | - Elena Lendoiro
- Servizo de Toxicoloxía, Instituto de Ciencias Forenses, Universidade de Santiago de Compostela, Santiago de Compostela, A Coruña, Spain
| | - Ana de Castro
- Servizo de Toxicoloxía, Instituto de Ciencias Forenses, Universidade de Santiago de Compostela, Santiago de Compostela, A Coruña, Spain
| | - Marta Concheiro
- Department of Sciences, John Jay College of Criminal Justice, City University of New York, NY, USA.,Center for Forensic Hair Analytics, Zurich Institute of Forensic Medicine, University of Zurich, Zurich, Switzerland
| |
Collapse
|
25
|
Gao W, Schmidt K, Enge S, Kirschbaum C. Intra-individual stability of hair endocannabinoid and N-acylethanolamine concentrations. Psychoneuroendocrinology 2021; 133:105395. [PMID: 34482257 DOI: 10.1016/j.psyneuen.2021.105395] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 08/02/2021] [Accepted: 08/20/2021] [Indexed: 10/20/2022]
Abstract
Hair analysis of endocannabinoids and N-acylethanolamines presents a promising methodological advancement for the retrospective assessment of long-term cumulative endocannabinoids and N-acylethanolamines secretion over extended periods of time. A main assumption of this method application that hair endocannabinoid and N-acylethanolamine concentrations show intra-individual stability has not been confirmed yet. Thus, in the current study hair endocannabinoid and N-acylethanolamine levels were measured over a period of two and a half years with six months between each hair sample collection in 100 female participants. We found strong test-retest associations of hair endocannabinoid and N-acylethanolamine levels with intraclass correlation coefficients between 0.79 and 0.92. Furthermore, no correlations between perceived stress and hair endocannabinoids or N-acylethanolamines was observed. The current findings support the notion that endocannabinoids and N-acylethanolamines in hair are rather trait biomarkers that are stable over a considerable period of time rather than rapidly changing state markers.
Collapse
Affiliation(s)
- Wei Gao
- Faculty of Psychology, Chair of Biological Psychology, Technische Universität Dresden, Dresden, Germany.
| | - Kornelius Schmidt
- Faculty of Psychology, Chair of Biological Psychology, Technische Universität Dresden, Dresden, Germany
| | - Sören Enge
- Faculty of Natural Sciences, Department of Psychology, Medical School Berlin, Berlin, Germany
| | - Clemens Kirschbaum
- Faculty of Psychology, Chair of Biological Psychology, Technische Universität Dresden, Dresden, Germany
| |
Collapse
|
26
|
Florou D, Boumba VA. Hair analysis for New Psychoactive Substances (NPS): Still far from becoming the tool to study NPS spread in the community? Toxicol Rep 2021; 8:1699-1720. [PMID: 34646750 PMCID: PMC8501677 DOI: 10.1016/j.toxrep.2021.09.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 09/08/2021] [Accepted: 09/13/2021] [Indexed: 11/24/2022] Open
Abstract
The detection of 280 NPS has been reported to be enabled through hair analysis. The LODs/ LOQs for these NPS are as low as pg/mg of hair. The NPS hair concentrations in clinical/forensic samples are considerably higher than the respective LOD. Untargeted-mass spectroscopic detection techniques could advance NPS hair analysis. NPS hair analysis could become the tool to monitor the extent of NPS use worldwide.
In this review article, we performed an overview of extraction and chromatographic analysis methods of NPS in hair from 2007 to 2021, evaluating the limit of detection (LOD), limit of quantification (LOQ), limit of reporting (LOR), and limit of identification (LOI) values reported for each NPS. Our review aimed to highlight the limitations of modern hair analytical techniques, and the prerequisites for the proper evaluation and use of analytical results in relation to the objectives of NPS hair analysis. In the selected studies the detection of a total of 280 NPS was reported. The detected NPS belonged to seven classes: synthetic cannabinoids with 109 different substances, synthetic opioids with 58, cathinones with 50, phenethylamines with 34, other NPS with 15, tryptamines with ten, and piperazines with four substances. The NPS hair analysis of real forensic/ clinical cases reported the detection of only 80 NPS (out of the 280 targeted), in significantly higher levels than the respective LODs. The analytical protocols reviewed herein for NPS hair analysis showed continuously growing trends to identify as many NPS as possible; the extraction methods seem to have a limited potential to improve, while the various mass spectroscopic techniques and relevant instrumentation provide an enormous field for development and application. Hair is a biological indicator of the past chronic, sub-chronic, and, even, in certain cases, acute exposure to xenobiotics. Therefore, future research in the field could progress NPS hair analysis and aim the monitoring of NPS expansion and extent of use in the community.
Collapse
Affiliation(s)
- Dimitra Florou
- Department of Forensic Medicine and Toxicology, Faculty of Medicine School of Health Sciences, University of Ioannina, University Campus, 45110 Ioannina, Greece
| | - Vassiliki A Boumba
- Department of Forensic Medicine and Toxicology, Faculty of Medicine School of Health Sciences, University of Ioannina, University Campus, 45110 Ioannina, Greece
| |
Collapse
|
27
|
Ishizaki A, Kataoka H. Online In-Tube Solid-Phase Microextraction Coupled to Liquid Chromatography-Tandem Mass Spectrometry for the Determination of Tobacco-Specific Nitrosamines in Hair Samples. Molecules 2021; 26:2056. [PMID: 33916743 PMCID: PMC8038370 DOI: 10.3390/molecules26072056] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 04/01/2021] [Accepted: 04/01/2021] [Indexed: 11/16/2022] Open
Abstract
Active and passive smoking are serious public health concerns Assessment of tobacco smoke exposure using effective biomarkers is needed. In this study, we developed a simultaneous determination method of five tobacco-specific nitrosamines (TSNAs) in hair by online in-tube solid-phase microextraction (SPME) coupled to liquid chromatography-tandem mass spectrometry (LC-MS/MS). TSNAs were extracted and concentrated on Supel-Q PLOT capillary by in-tube SPME and separated and detected within 5 min by LC-MS/MS using Capcell Pak C18 MGIII column and positive ion mode multiple reaction monitoring systems. These operations were fully automated by an online program. The calibration curves of TSNAs showed good linearity in the range of 0.5-1000 pg mL-1 using their stable isotope-labeled internal standards. Moreover, the limits of detection (S/N = 3) of TSNAs were in the range of 0.02-1.14 pg mL-1, and intra-day and inter-day precisions were below 7.3% and 9.2% (n = 5), respectively. The developed method is highly sensitive and specific and can easily measure TSNA levels using 5 mg hair samples. This method was used to assess long-term exposure levels to tobacco smoke in smokers and non-smokers.
Collapse
Affiliation(s)
| | - Hiroyuki Kataoka
- School of Pharmacy, Shujitsu University, Nishigawara, Okayama 703-8516, Japan;
| |
Collapse
|
28
|
Zea M, Bellagambi FG, Ben Halima H, Zine N, Jaffrezic-Renault N, Villa R, Gabriel G, Errachid A. Electrochemical sensors for cortisol detections: Almost there. Trends Analyt Chem 2020. [DOI: 10.1016/j.trac.2020.116058] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
|
29
|
Herane-Vives A, Ortega L, Sandoval R, Young AH, Cleare A, Espinoza S, Hayes A, Benöhr J. Measuring Earwax Cortisol Concentration using a non-stressful sampling method. Heliyon 2020; 6:e05124. [PMID: 33195832 PMCID: PMC7644886 DOI: 10.1016/j.heliyon.2020.e05124] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Revised: 08/06/2020] [Accepted: 09/28/2020] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND "Short-term" samples are not the most appropriate for reflecting chronic cortisol concentration. Although hair is used for reflecting the systemic level of this hormone, its use as a "long-term" measure appears clinically problematic. Local and systemic stress and non-stress related factors may release cortisol that is accumulated in hair. Non-stressful earwax sampling methods may provide a more accurate specimen to measure chronic cortisol concentration. METHODS Earwax from both ears of 37 controls were extracted using a clinical procedure commonly associated with local pain. One month later, earwax from the left ear side was extracted using the same procedure, and earwax from the right ear side was more comfortably obtained, using a novel earwax self-sampling device. Participants also provided one centimetre of hair that represented the retrospective month of cortisol output, and one serum sample that reflected the effect of systemic stressors on cortisol levels. Earwax (ECC), Hair (HCC) and Serum (SCC) Cortisol Concentration were correlated and compared. Confounders' effect on cortisol levels were studied. RESULTS The highest levels of cortisol concentration were found in serum, and the lowest in hair (p < 0.01). Left-ECC was larger than Right-ECC (p = 0.03). Right-ECC was the only sample unaffected by confounders (all p > 0.05). A Pearson correlation showed that Right-ECC and HCC samples were moderately correlated between them (r = 0.39; p = 0.03). CONCLUSIONS The self-sampling device did not increase cortisol locally. It provided the cortisol level that was least likely to be affected by confounding factors over the previous month. ECC using the novel device might constitute another accurate, but more suitable and affordable specimen for measuring chronic cortisol concentration.
Collapse
Affiliation(s)
- Andres Herane-Vives
- Institute of Cognitive Neuroscience, University College London, UK
- Affective Disorders Research Group, Centre for Affective Disorders, Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Lorena Ortega
- Departamento de Clínicas, Facultad de Medicina, Universidad Católica del Norte, Coquimbo, Chile
| | - Rodrigo Sandoval
- Departamento de Clínicas, Facultad de Medicina, Universidad Católica del Norte, Coquimbo, Chile
| | - Allan H. Young
- Affective Disorders Research Group, Centre for Affective Disorders, Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Anthony Cleare
- Affective Disorders Research Group, Centre for Affective Disorders, Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Susana Espinoza
- Departamento de Clínicas, Facultad de Medicina, Universidad Católica del Norte, Coquimbo, Chile
| | - Alexander Hayes
- Affective Disorders Research Group, Centre for Affective Disorders, Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Jan Benöhr
- Benöhr Design Creatives, München, Germany
| |
Collapse
|
30
|
Arbouche N, Farrugia A, Walch A, Raul JS, Kintz P. Specific interpretation of hair concentrations in 2 fatal metformin intoxication cases. Leg Med (Tokyo) 2020; 48:101803. [PMID: 33109450 DOI: 10.1016/j.legalmed.2020.101803] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 10/06/2020] [Accepted: 10/16/2020] [Indexed: 01/06/2023]
Abstract
Hair analysis is very useful for toxicological investigations since, by providing a wider detection window, it gives the possibility to perform a retrospective study on the historical consumption of a substance. Unfortunately, there are no data available for hair concentrations in metformin-related deaths. In this study, the authors present 2 cases of fatal metformin intoxication in which, for the first time, hair analysis was performed using a specific GC-MS/MS method. Metformin was tested positive in femoral blood (112.3 mg/L and 64.7 mg/L respectively) and cardiac blood (226.9 and 203.2 mg/L) of the two subjects. For case 1, other samples were also tested positive, including vitreous humor (31.1 mg/L) and gastric contents (773.5 mg/L). In case 2, metformin was measured at 844.9 mg/L in urine. Metformin hair concentrations were 28.3-44.8 and 22.5 ng/mg for both cases, respectively. The concentrations found in the 2 fatal cases are clearly higher than those obtained in a previous study with subjects under treatment (0.3-3.8 ng/mg) or those found in 3 post-mortem cases where metformin death was excluded (0.6-1.4 ng/mg). Excessive sweating during the agonal phase due to fatal hypoglycemia could explain these elevated concentrations as sweat can have contaminated the hair.
Collapse
Affiliation(s)
- Nadia Arbouche
- Institut de médecine légale, 11 rue Humann, 67000 Strasbourg, France.
| | - Audrey Farrugia
- Institut de médecine légale, 11 rue Humann, 67000 Strasbourg, France
| | - Alexis Walch
- Institut de médecine légale, 11 rue Humann, 67000 Strasbourg, France
| | | | - Pascal Kintz
- Institut de médecine légale, 11 rue Humann, 67000 Strasbourg, France; X-Pertise Consulting, 42 rue principale, 67206 Mittelhausbergen, France
| |
Collapse
|
31
|
Kim J, Kim J, Yum H, Jang M, Rhee J, Lee S, Han SB. Simultaneous determination of barbiturates, phenytoin and topiramate in hair by LC-MS/MS and application to real samples. J Pharmacol Toxicol Methods 2020; 106:106931. [PMID: 33091538 DOI: 10.1016/j.vascn.2020.106931] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 09/05/2020] [Accepted: 09/22/2020] [Indexed: 10/23/2022]
Abstract
INTRODUCTION Hair analysis is useful for monitoring exposure to drugs such as antiepileptics owing to long-term therapy and a high possibility of abuse of drugs, which could be fatal. An effective and rapid analytical method for the simultaneous determination of six barbiturates, as well as phenytoin and topiramate in hair samples was developed and validated by liquid-chromatography-tandem mass spectrometry (LC-MS/MS). METHODS Three different extraction methods were investigated for the development of an appropriate analytical method. Hair was finely cut and then extracted with methanol, methanol containing 1% hydrochloric acid, and liquid-liquid extraction in acidic condition. RESULTS There was no significant difference in the matrix effects among these three methods. Recoveries clearly declined in the extraction involving both acidic methanol extraction and a LLE in acidic condition. Methanol incubation was chosen as the appropriate extraction method with acceptable matrix effects and recoveries. After validating the methanol incubation, the limit of detection (LOD) and limit of quantification (LOQ) were determined as 0.01 and 0.02 ng/mg for topiramate and 0.25-0.5 and 0.5-1 ng/mg for the others in hair. The LC-MS/MS method was precise and accurate with a dynamic linear range of 0.02-5 ng/mg for topiramate and 0.5 or 1-50 ng/mg for others. This method was applied to authentic hair samples of two drug users. The hair concentrations of phenobarbital were 0.2-17.1 ng/mg in segmental analysis in one female subject and those of topiramate were 0.19-0.93 ng/mg in another female subject. DISCUSSION The quantitative method was developed to determine 8 antiepileptics using LC-MS/MS. This method performed hair segmental analysis to provide useful informative and chronological data in both of the forensic and clinical toxicology fields.
Collapse
Affiliation(s)
- Jihyun Kim
- Toxicology Division, National Forensic Service, Wonju 26430, Republic of Korea; Department of Pharmaceutical Analysis, College of Pharmacy, Chung-Ang University, 84 Heukseok-ro, Dongjak-gu, Seoul 06974, Republic of Korea
| | - Junghyun Kim
- Toxicology Division, National Forensic Service, Wonju 26430, Republic of Korea; Department of Pharmaceutical Analysis, College of Pharmacy, Chung-Ang University, 84 Heukseok-ro, Dongjak-gu, Seoul 06974, Republic of Korea
| | - Hyesun Yum
- Toxicology Division, National Forensic Service, Wonju 26430, Republic of Korea; Department of Pharmaceutical Analysis, College of Pharmacy, Chung-Ang University, 84 Heukseok-ro, Dongjak-gu, Seoul 06974, Republic of Korea
| | - Moonhee Jang
- Toxicology Division, National Forensic Service, Wonju 26430, Republic of Korea
| | - Jongsook Rhee
- Toxicology Division, National Forensic Service, Wonju 26430, Republic of Korea
| | - Sangki Lee
- Toxicology Division, National Forensic Service, Wonju 26430, Republic of Korea
| | - Sang Beom Han
- Department of Pharmaceutical Analysis, College of Pharmacy, Chung-Ang University, 84 Heukseok-ro, Dongjak-gu, Seoul 06974, Republic of Korea.
| |
Collapse
|
32
|
Protano C, Astolfi ML, Marconi E, Antonucci A, Canepari S, Piamonti D, Brunori M, Vitali M. Occupational Exposure Assessment of Major and Trace Elements in Human Scalp Hair Among a Group of Eritrean Workers. Biol Trace Elem Res 2020; 197:89-100. [PMID: 31792772 DOI: 10.1007/s12011-019-01988-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Accepted: 11/15/2019] [Indexed: 01/09/2023]
Abstract
The aim of the study was to evaluate occupational exposure to 40 elements among a group of Eritrean adults employed at the Medeber metal market by analysing human scalp hair samples and by investigating the role of some predictors (gender, age, and body mass index-BMI) on their levels. Scalp hair samples were collected from 60 subjects (32 subjects working at the Medeber metal market and 28 subjects not working at Medeber and not employed in other industrial or artisanal activities) and were analysed through inductively coupled plasma mass spectrometry to determine the contents of 40 major and trace elements. Information on participants was collected via questionnaire. Significant differences were found in the hair levels of certain elements between subjects working at the Medeber metal market and subjects not exposed. In particular, working at the Medeber metal market increased hair levels of Be, B, Cu, Zn, Mo, Cd, Sb, Tl, Pb, and Fe from 25 to 100%, while reduced Na, K, and Rb levels from 30 to 50%. With multivariate adjustment for age, gender, and BMI, the results confirm that working at Medeber significantly increased the hair levels of Cu, Zn, Sb, Pb, and Fe. This finding reveals the need for more accurate and routine biomonitoring surveys and the necessity of health promotion campaigns both for local decision-makers and workers to increase health promotion and safety in this workplace.
Collapse
Affiliation(s)
- Carmela Protano
- Department of Public Health and Infectious Disease, Sapienza University, Piazzale Aldo Moro 5, I-00185, Rome, Italy
| | - Maria Luisa Astolfi
- Department of Chemistry, Sapienza University, Piazzale Aldo Moro 5, I-00185, Rome, Italy
| | - Elisabetta Marconi
- Department of Public Health and Infectious Disease, Sapienza University, Piazzale Aldo Moro 5, I-00185, Rome, Italy
| | - Arianna Antonucci
- Department of Public Health and Infectious Disease, Sapienza University, Piazzale Aldo Moro 5, I-00185, Rome, Italy
| | - Silvia Canepari
- Department of Chemistry, Sapienza University, Piazzale Aldo Moro 5, I-00185, Rome, Italy
| | - Daniel Piamonti
- Department of Cardiovascular, Respiratory, Nephrology, Anaesthesiology and Geriatric Science, Sapienza University, Piazzale Aldo Moro 5, I-00185, Rome, Italy
| | - Marco Brunori
- Department of Cardiovascular, Respiratory, Nephrology, Anaesthesiology and Geriatric Science, Sapienza University, Piazzale Aldo Moro 5, I-00185, Rome, Italy
| | - Matteo Vitali
- Department of Public Health and Infectious Disease, Sapienza University, Piazzale Aldo Moro 5, I-00185, Rome, Italy.
| |
Collapse
|
33
|
Qin N, Shen M, Xiang P, Wen D, Shen B, Deng H, Qiang H, Song F, Shi Y. Determination of 37 fentanyl analogues and novel synthetic opioids in hair by UHPLC-MS/MS and its application to authentic cases. Sci Rep 2020; 10:11569. [PMID: 32665579 PMCID: PMC7360565 DOI: 10.1038/s41598-020-68348-w] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Accepted: 06/22/2020] [Indexed: 11/24/2022] Open
Abstract
The recent emergence of new fentanyl analogues and synthetic opioids on the drug market poses a global public health threat. However, these compounds cannot typically be identified using existing analytical methods. In this study, we aimed to develop and validate a rapid and sensitive method based on ultra-high-performance liquid chromatography–tandem mass spectrometry (UHPLC-MS/MS) for the simultaneous determination of 37 fentanyl analogues and novel synthetic opioids in hair samples. Hair samples (20 mg) were extracted by cryogenic grinding in an extraction medium of methanol, acetonitrile, and 2 mmol/L ammonium acetate (pH 5.3). Following centrifugation of the samples, the analytes were separated using a WATERS Acquity UPLC HSS T3 column. The limits of detection (LODs) and limits of quantification (LOQs) ranged from 0.5 to 2.5 pg/mg and from 2 to 5 pg/mg, respectively. The intraday and interday precisions were within 13.32% at LOQ, low, medium, and high levels. The accuracies were within the range of 85.63–116.1%. The extraction recoveries were in the range of 89.42–119.68%, and the matrix effects were within the range of 44.81–119.77%. Furthermore, the method was successfully applied to the detection and quantification of fentanyl and sufentanil in hair samples from two authentic cases. Thus, this method has great potential for detecting fentanyl analogues and novel synthetic opioids in forensic work.
Collapse
Affiliation(s)
- Nan Qin
- Department of Forensic Toxicology, Shanghai Key Laboratory of Forensic Medicine, Shanghai Forensic Science Platform, Academy of Forensic Science, Shanghai, 200063, China.,School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, 510006, China
| | - Min Shen
- Department of Forensic Toxicology, Shanghai Key Laboratory of Forensic Medicine, Shanghai Forensic Science Platform, Academy of Forensic Science, Shanghai, 200063, China
| | - Ping Xiang
- Department of Forensic Toxicology, Shanghai Key Laboratory of Forensic Medicine, Shanghai Forensic Science Platform, Academy of Forensic Science, Shanghai, 200063, China
| | - Di Wen
- College of Forensic Medicine, Hebei Medical University, Hebei Key Laboratory of Forensic Medicine, Collaborative Innovation Center of Forensic Medical Molecular Identification, Shijiazhuang, 050000, China
| | - Baohua Shen
- Department of Forensic Toxicology, Shanghai Key Laboratory of Forensic Medicine, Shanghai Forensic Science Platform, Academy of Forensic Science, Shanghai, 200063, China
| | - Hongxiao Deng
- Department of Forensic Toxicology, Shanghai Key Laboratory of Forensic Medicine, Shanghai Forensic Science Platform, Academy of Forensic Science, Shanghai, 200063, China
| | - Huosheng Qiang
- Department of Forensic Toxicology, Shanghai Key Laboratory of Forensic Medicine, Shanghai Forensic Science Platform, Academy of Forensic Science, Shanghai, 200063, China
| | - Fenyun Song
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, 510006, China
| | - Yan Shi
- Department of Forensic Toxicology, Shanghai Key Laboratory of Forensic Medicine, Shanghai Forensic Science Platform, Academy of Forensic Science, Shanghai, 200063, China.
| |
Collapse
|
34
|
Walker EV, Yuan Y, Girgis S, Goodman KJ. Patterns of fish and whale consumption in relation to methylmercury in hair among residents of Western Canadian Arctic communities. BMC Public Health 2020; 20:1073. [PMID: 32631282 PMCID: PMC7339417 DOI: 10.1186/s12889-020-09133-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Accepted: 06/16/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Methylmercury contamination of the environment represents a substantial environmental health concern. Human exposure to methylmercury occurs primarily through consumption of fish and marine mammals. Heavily exposed subgroups include sport or subsistence fishers residing in Arctic communities. We aimed to estimate the association of fish/whale consumption patterns of Canadian Arctic subsistence fishers with the internal dose of methylmercury as measured in hair. METHODS This research was conducted within ongoing community projects led by the CANHelp Working Group in Aklavik and Fort McPherson, Northwest Territories and Old Crow, Yukon. We interviewed each participant using a fish-focused food-frequency questionnaire during September-November 2016 and collected hair samples concurrently. Methylmercury was measured in the full-length of each hair sample using gas chromatography inductively-coupled plasma-mass spectrometry. Multivariable linear regression estimated beta-coefficients and 95% confidence intervals (CIs) for the effect of fish/whale consumption on hair-methylmercury concentrations. RESULTS Among 101 participants who provided hair samples and diet data, the mean number of fish/whale species eaten was 3.5 (SD:1.9). The mean hair-methylmercury concentration was 0.60 μg/g (SD:0.47). Fish/whale consumption was positively associated with hair-methylmercury concentration, after adjusting for sex, hair length and use of permanent hair treatments. Hair-methylmercury concentrations among participants who consumed the most fish/whale in each season ranged from 0.30-0.50 μg/g higher than those who consumed < 1 meal/week. CONCLUSIONS In this population of Canadian Arctic subsistence fishers, hair-methylmercury concentration increased with fish/whale consumption, but the maximum concentrations were below Health Canada's 6.0 μg/g threshold for safe exposure.
Collapse
Affiliation(s)
- Emily V Walker
- Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada. .,School of Public Health, University of Alberta, Edmonton, Alberta, Canada.
| | - Yan Yuan
- School of Public Health, University of Alberta, Edmonton, Alberta, Canada
| | - Safwat Girgis
- Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Canada
| | - Karen J Goodman
- Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada
| |
Collapse
|
35
|
Scholz C, Quednow BB, Herdener M, Kraemer T, Baumgartner MR. Cocaine Hydroxy Metabolites in Hair: Indicators for Cocaine Use Versus External Contamination☆. J Anal Toxicol 2020; 43:543-552. [PMID: 30927360 DOI: 10.1093/jat/bkz022] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Revised: 12/28/2018] [Accepted: 02/26/2019] [Indexed: 11/13/2022] Open
Abstract
Given that external contamination must be considered in hair analysis, there is still a demand for reliable tools to differentiate between incorporation of drugs into the hair as a result of drug consumption and of the hair shaft by external contamination. With the aim of establishing alternative discrimination parameters, some of the hydroxy metabolites of cocaine i.e., para- and meta-hydroxycocaine and para- and meta-hydroxybenzoylecgonine were measured together with cocaine, benzoylecgonine, cocaethylene, and norcocaine in five seized street cocaine samples and in hair samples from different cohorts: cohort 1 (in vivo external contamination study, n = 28), cohort 2 (individuals with self-reported cocaine use, n = 92), and cohort 3 (individuals with suspected cocaine use or contamination, n = 198). Statistical evaluation of the data of cohort 1 and 2 using ROC curves yielded metabolic ratios indicating cocaine use. Based on these results, a decision workflow was established for the discrimination between cocaine use and external contamination. The power of this approach was finally statistically validated across the different cohorts.
Collapse
Affiliation(s)
- Clementine Scholz
- Center for Forensic Hair Analytics, Zurich Institute of Forensic Medicine, University of Zurich, Zurich, Switzerland
| | - Boris B Quednow
- Department of Psychiatry, Psychotherapy and Psychosomatics, Psychiatric Hospital of the University of Zurich, Switzerland
| | - Marcus Herdener
- Department of Psychiatry, Psychotherapy and Psychosomatics, Psychiatric Hospital of the University of Zurich, Switzerland
| | - Thomas Kraemer
- Center for Forensic Hair Analytics, Zurich Institute of Forensic Medicine, University of Zurich, Zurich, Switzerland
| | - Markus R Baumgartner
- Center for Forensic Hair Analytics, Zurich Institute of Forensic Medicine, University of Zurich, Zurich, Switzerland
| |
Collapse
|
36
|
Wen D, Shi Y, Zhang X, Xie B, Liu W, Yu F, Xiang P, Cong B, Ma C. Determination of barbiturates in hair samples by using a validated UHPLC-HRMS method: application in investigation of drug-facilitated sexual assault. Forensic Sci Res 2019; 7:78-87. [PMID: 35341124 PMCID: PMC8942540 DOI: 10.1080/20961790.2019.1659474] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/29/2022] Open
Affiliation(s)
- Di Wen
- College of Forensic Medicine, Hebei Medical University, Hebei Key Laboratory of Forensic Medicine, Collaborative Innovation Center of Forensic Medical Molecular Identification, Shijiazhuang, China
| | - Yan Shi
- Academy of Forensic Science, Ministry of Justice, Shanghai Key Laboratory of Forensic Medicine, Shanghai, China
| | - Xiaoguang Zhang
- Core Facility of Hebei Medical University, Shijiazhuang, China
| | - Bing Xie
- College of Forensic Medicine, Hebei Medical University, Hebei Key Laboratory of Forensic Medicine, Collaborative Innovation Center of Forensic Medical Molecular Identification, Shijiazhuang, China
| | - Wenqiao Liu
- College of Forensic Medicine, Hebei Medical University, Hebei Key Laboratory of Forensic Medicine, Collaborative Innovation Center of Forensic Medical Molecular Identification, Shijiazhuang, China
| | - Feng Yu
- College of Forensic Medicine, Hebei Medical University, Hebei Key Laboratory of Forensic Medicine, Collaborative Innovation Center of Forensic Medical Molecular Identification, Shijiazhuang, China
| | - Ping Xiang
- Academy of Forensic Science, Ministry of Justice, Shanghai Key Laboratory of Forensic Medicine, Shanghai, China
| | - Bin Cong
- College of Forensic Medicine, Hebei Medical University, Hebei Key Laboratory of Forensic Medicine, Collaborative Innovation Center of Forensic Medical Molecular Identification, Shijiazhuang, China
| | - Chunling Ma
- College of Forensic Medicine, Hebei Medical University, Hebei Key Laboratory of Forensic Medicine, Collaborative Innovation Center of Forensic Medical Molecular Identification, Shijiazhuang, China
| |
Collapse
|
37
|
Shah I, Al-Dabbagh B, Salem AE, Hamid SAA, Muhammad N, Naughton DP. A review of bioanalytical techniques for evaluation of cannabis (Marijuana, weed, Hashish) in human hair. BMC Chem 2019; 13:106. [PMID: 31428743 PMCID: PMC6694587 DOI: 10.1186/s13065-019-0627-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Accepted: 08/01/2019] [Indexed: 12/13/2022] Open
Abstract
Cannabis products (marijuana, weed, hashish) are among the most widely abused psychoactive drugs in the world, due to their euphorigenic and anxiolytic properties. Recently, hair analysis is of great interest in analytical, clinical, and forensic sciences due to its non-invasiveness, negligible risk of infection and tampering, facile storage, and a wider window of detection. Hair analysis is now widely accepted as evidence in courts around the world. Hair analysis is very feasible to complement saliva, blood tests, and urinalysis. In this review, we have focused on state of the art in hair analysis of cannabis with particular attention to hair sample preparation for cannabis analysis involving pulverization, extraction and screening techniques followed by confirmatory tests (e.g., GC–MS and LC–MS/MS). We have reviewed the literature for the past 10 years’ period with special emphasis on cannabis quantification using mass spectrometry. The pros and cons of all the published methods have also been discussed along with the prospective future of cannabis analysis.
Collapse
Affiliation(s)
- Iltaf Shah
- 1Department of Chemistry, College of Science, UAEU, Al Ain, Abu Dhabi, UAE
| | - Bayan Al-Dabbagh
- 1Department of Chemistry, College of Science, UAEU, Al Ain, Abu Dhabi, UAE
| | - Alaa Eldin Salem
- 1Department of Chemistry, College of Science, UAEU, Al Ain, Abu Dhabi, UAE
| | - Saber A A Hamid
- 1Department of Chemistry, College of Science, UAEU, Al Ain, Abu Dhabi, UAE
| | - Neak Muhammad
- 1Department of Chemistry, College of Science, UAEU, Al Ain, Abu Dhabi, UAE
| | - Declan P Naughton
- 2School of Life Sciences, Pharmacy and Chemistry, Kingston University, Surrey, UK
| |
Collapse
|
38
|
Gao W, Penz M, Wekenborg M, Walther A, Kirschbaum C. Determination of thyroid hormones in human hair with online SPE LC-MS/MS: Analytical protocol and application in study of burnout. Psychoneuroendocrinology 2019; 106:129-137. [PMID: 30978532 DOI: 10.1016/j.psyneuen.2019.03.032] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 03/21/2019] [Accepted: 03/27/2019] [Indexed: 12/25/2022]
Abstract
Thyroid hormones (THs) play a key role within the endocrine system. Incorporated biomarkers in hair can reflect endogenous excretion patterns over several months. We present an online solid phase extraction-liquid chromatography-mass spectrometry (online SPE-LC-MS/MS) method for quantification of THs in human hair and test it in the volunteers suffering from different severity of burnout symptom. THs were extracted from 7.5 mg hair by methanol incubation. Extracts were analyzed with LC-MS/MS in positive electrospray ionization mode. Burnout symptoms were assessed with the Maslach Burnout Inventory-General Survey (MBI-GS). THs levels were determined in 208 hair samples from adults and related to individual MBI-GS score. Intra- and inter-day coefficients of variance were between 3.1% and 10.2%. The recoveries of this method were between 88.5% and 102.1%. Hair T4 levels correlated significantly with total and free T4 in plasma. Participants with high degree of burnout had significantly higher hair T4 levels and lower T3/T4 ratio compared to those with no or moderate degree of burnout. A trend towards higher hair T3 levels was observed in subjects with high burnout score. Hair T4 levels showed a significant positive relationship with MBI-GS score, whereas no significant correlation emerged for hair T3 levels. The negative correlation between T3/T4 ratio and MBI-GS score was also significant. We have developed an online SPE-LC-MS/MS method for measurement of THs in human hair, allowing high analytical specificity and sensitivity. The novel finding of hair THs levels from individuals suffering from chronic stress in burnout underscores the relevance of this method for medical and psychological research.
Collapse
Affiliation(s)
- Wei Gao
- Department of Biological Psychology, TU Dresden, Germany.
| | - Marlene Penz
- Department of Biological Psychology, TU Dresden, Germany
| | | | | | | |
Collapse
|
39
|
Hearing loss in humans drinking tube well water with high levels of iron in arsenic-polluted area. Sci Rep 2019; 9:9028. [PMID: 31227759 PMCID: PMC6588562 DOI: 10.1038/s41598-019-45524-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Accepted: 06/10/2019] [Indexed: 11/25/2022] Open
Abstract
Well water for drinking with increased levels of iron in arsenic-polluted areas has been reported worldwide. Oral exposure to arsenic has been shown to be associated with hearing loss, while there is no evidence for an association between excessive exposure to iron and hearing loss in humans. In this study, we determined iron and arsenic levels in biological samples and hearing levels by pure tone audiometry (PTA) in subjects in a control area and an arsenic-polluted area in Bangladesh. The iron level in well water in the arsenic-polluted area was significantly higher than that in piped supply water in the control area. Subjects in the polluted area (n = 109), who had higher iron and arsenic levels in hair and toenails than those in subjects in the control area (n = 36), had an increased risk of hearing loss at 8 kHz and 12 kHz after adjustments for age, gender, smoking and BMI. Significant associations of the exposure group with hearing loss at 8 kHz and 12 kHz remained after further adjustment for arsenic levels in toenails and hair. Thus, this pilot study showed that excessive exposure to iron via drinking water is a potential risk for hearing loss in humans.
Collapse
|
40
|
Chagas AGDR, Spinelli E, Souza TM, Pinto Junior JA, Pereira Netto AD. Simultaneous determination of alpha-, beta- and gamma-hydroxybutyric acids in micro-pulverized human hair by GC-MS: Method development, validation and application. Talanta 2019; 194:576-584. [DOI: 10.1016/j.talanta.2018.10.064] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Revised: 10/16/2018] [Accepted: 10/18/2018] [Indexed: 12/27/2022]
|
41
|
Ogden EJD, Verster JC, Hayley AC, Downey LA, Hocking B, Stough CK, Scholey AB, Bonomo Y. When should the driver with a history of substance misuse be allowed to return to the wheel? A review of the substance misuse section of the Australian national guidelines. Intern Med J 2019; 48:908-915. [PMID: 30133985 DOI: 10.1111/imj.13975] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 04/18/2018] [Accepted: 04/18/2018] [Indexed: 11/30/2022]
Abstract
Assessing fitness to drive in applicants with a historical or current substance use disorder presents a specific clinical challenge. The Australian guidelines require evidence of remission and absence of cognitive change when considering applications for re-licensing driver or individuals applying to reengage in safety-sensitive work. This paper reviews some of the clinical and biochemical indicators that determine whether a particular person is in 'remission' and meets the criteria for return to driving or other safety-sensitive occupation. It provides an overview of the challenges in establishing an evidence-based approach to determining fitness for safety critical activities. There is no internationally accepted definition of 'remission'. Review of the literature and examination of assessment protocols from other national jurisdictions are available for alcohol and the more important drugs of interest in road safety. Assessing fitness to drive when there is a history of substance misuse and/or substance use disorders is a complex issue that requires assessment of biomarkers, clinical findings and clinical assessment before the person returns to driving. We propose that hair testing provides a reliable and reproducible way to demonstrate remission and provide cost-effective monitoring. Standardised psychological tests could provide a reproducible assessment of the cognitive effects of drug use and suitability to resume driving. We recommend that AustRoads amend the national guidelines to reflect an evidence-based approach to assessing fitness to drive after conviction for offences related to alcohol and drug use.
Collapse
Affiliation(s)
- Edward J D Ogden
- Centre for Human Psychopharmacology, Swinburne University, Melbourne, Australia.,Department of Addiction Medicine, St Vincent's Hospital, Melbourne, Australia
| | - Joris C Verster
- Centre for Human Psychopharmacology, Swinburne University, Melbourne, Australia.,Utrecht Centre for Drugs & Driving, IRAS, Utrecht University, Utrecht, The Netherlands.,Division of Pharmacology, Utrecht University, Utrecht, The Netherlands
| | - Amie C Hayley
- Centre for Human Psychopharmacology, Swinburne University, Melbourne, Australia
| | - Luke A Downey
- Centre for Human Psychopharmacology, Swinburne University, Melbourne, Australia.,Institute of Breathing and Sleep, Austin Hospital, Melbourne, Australia
| | - Bruce Hocking
- Centre for Human Psychopharmacology, Swinburne University, Melbourne, Australia
| | - Con K Stough
- Centre for Human Psychopharmacology, Swinburne University, Melbourne, Australia
| | - Andrew B Scholey
- Centre for Human Psychopharmacology, Swinburne University, Melbourne, Australia
| | - Yvonne Bonomo
- Department of Addiction Medicine, St Vincent's Hospital, Melbourne, Australia
| |
Collapse
|
42
|
Kerk SK, Lai HY, Sze SK, Ng KW, Schmidtchen A, Adav SS. Bacteria Display Differential Growth and Adhesion Characteristics on Human Hair Shafts. Front Microbiol 2018; 9:2145. [PMID: 30245682 PMCID: PMC6137140 DOI: 10.3389/fmicb.2018.02145] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Accepted: 08/21/2018] [Indexed: 01/16/2023] Open
Abstract
Apart from the skin surface, hair represents a significant tissue component with a capacity of bacterial interactions. New information can be obtained about hair function through the characterization of bacterial adherence, colonization, and responses to hair shafts per se. In this proof-of-principle study, we examine the growth kinetics of Gram-positive Staphylococcus aureus and Staphylococcus epidermidis, and Gram-negative Pseudomonas aeruginosa and Escherichia coli in the presence of human hair shafts. We explore the ability of these bacteria to adhere to and colonize hair shaft surfaces, as well as the resulting impact on the hair's surface morphology. We show that hair shafts inhibit the growth of Gram-positive S. aureus and S. epidermidis, while the growth kinetics of P. aeruginosa and E. coli remain unaffected. Scanning electron microscope analysis and steeping studies show that P. aeruginosa and E. coli to adhere to and colonize on human hair shafts without significantly affecting the hair shaft's surface morphology. P. aeruginosa produced a substantial amount of biofilm on the hair shaft surfaces, while E. coli specifically inhabited the edges of the cuticle scales. Taken together, our results demonstrate differences in bacterial responses to human hair shafts, which may provide novel insights into hair and scalp health.
Collapse
Affiliation(s)
- Swat Kim Kerk
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
| | - Hui Ying Lai
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, Singapore.,Nanyang Environment & Water Research Institute, Interdisciplinary Graduate School, Nanyang Technological University, Singapore, Singapore
| | - Siu Kwan Sze
- School of Biological Sciences, Nanyang Technological University, Singapore, Singapore
| | - Kee Woei Ng
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, Singapore.,Nanyang Environment & Water Research Institute, Interdisciplinary Graduate School, Nanyang Technological University, Singapore, Singapore.,Skin Research Institute of Singapore, Singapore, Singapore
| | - Artur Schmidtchen
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore.,Wound Healing Centre, Bispebjerg University Hospital, Copenhagen, Denmark.,Division of Dermatology and Venereology, Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Sunil S Adav
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore.,School of Biological Sciences, Nanyang Technological University, Singapore, Singapore
| |
Collapse
|
43
|
Acker M, Mastromonaco G, Schulte-Hostedde AI. The effects of body region, season and external arsenic application on hair cortisol concentration. CONSERVATION PHYSIOLOGY 2018; 6:coy037. [PMID: 30018762 PMCID: PMC6041973 DOI: 10.1093/conphys/coy037] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Revised: 05/25/2018] [Accepted: 06/28/2018] [Indexed: 05/31/2023]
Abstract
Hair cortisol analysis has been used to quantify hormone levels in circulation in several mammal species. Hair remains stable for decades or centuries, allowing researchers to use archived hair samples to investigate hormone levels that span long time periods. However, several studies have found that intra-individual variability, driven by the body region from which a sample is derived, confounds measurements of systemic glucocorticoid hormone concentrations. In addition, the external application of chemical agents to hair can remove or concentrate molecules of interest. These may preclude the use of samples that have been collected opportunistically and/or those that have been housed in museum collections. Using a captive population of Vancouver Island marmots (Marmota vancouverensis), we found a strong effect of body region on the concentration of cortisol within hair, as well as an effect of season. Using a collection of American mink (Neovison vison) pelts, we found that application of the preservative arsenic in the form of a soap does not cause a significant decrease in cortisol. The marmot results suggest that intra-individual variability is not stable through time. The reason for these seasonal effects is not clear and further study is necessary. Researchers using samples from an unknown body region should exercise caution in interpreting their results. The mink results suggest that samples held in museum collections can be used to quantify cortisol, even when arsenic preservation is suspected.
Collapse
Affiliation(s)
- Madison Acker
- Department of Biology, Laurentian University, 935 Ramsey Lake Rd., Sudbury, Ontario, Canada
| | - Gabriela Mastromonaco
- Reproductive Physiology, Toronto Zoo, 361A Old Finch Avenue, Toronto, Ontario, Canada
| | | |
Collapse
|
44
|
Khajuria H, Nayak BP, Badiye A. Toxicological hair analysis: Pre-analytical, analytical and interpretive aspects. MEDICINE, SCIENCE, AND THE LAW 2018; 58:137-146. [PMID: 29683043 DOI: 10.1177/0025802418768305] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Background and aims Hair analysis for drug detection is one of the widely accepted imperative techniques in the field of forensic toxicology. The current study was designed to investigate the efficacy of chromatography for detection of drugs of abuse in hair. Method A comprehensive review of articles from last two decades on hair analyses via PubMed and similar resources was performed. Issues concerning collection, decontamination and analytical techniques are summarised. Physiochemical nature of hair, mechanism of drug incorporation and its stability in hair are briefly discussed. Furthermore, various factors affecting results and interpretation are elucidated. Result A hair sample is chosen over traditional biological samples such blood, urine, saliva or tissues due to its inimitable ability to provide a longer time frame for drug detection. Its collection is almost non-invasive, less cumbersome and does not involve any specialised training/expertise. Recent advances in analytical technology have resulted in better sensitivity, reproducibility and accuracy, thus providing a new arena of scientific understanding and test interpretation. Conclusion Though recent studies have yielded many insights into drug binding and drug incorporation in hair, the major challenge in hair analysis lies in the interpretation of results, which may be affected by external contamination and thus lead to false-positives. Therefore, there is a need for more sensitive and selective analysis methods to be developed in order to minimise factors that induce the effect of melanin, age and so on, and this would certainly provide a new dimension to hair analysis and its applications.
Collapse
Affiliation(s)
| | | | - Ashish Badiye
- 2 Department of Forensic Science, Government Institute of Forensic Science, India
| |
Collapse
|
45
|
Downing S, Scott LL, Zguna N, Downing TG. Human Scalp Hair as an Indicator of Exposure to the Environmental Toxin β-N-Methylamino-l-alanine. Toxins (Basel) 2017; 10:E14. [PMID: 29280954 PMCID: PMC5793101 DOI: 10.3390/toxins10010014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2017] [Revised: 12/18/2017] [Accepted: 12/25/2017] [Indexed: 12/12/2022] Open
Abstract
Dietary or aerosol exposure to the environmental neurotoxin β-N-methylamino-l-alanine (BMAA) is a putative risk factor for the development of sporadic neurodegenerative disease. There are many potential sources of BMAA in the environment, but BMAA presence and quantities are highly variable. It has been suggested that BMAA in human hair may serve as an indicator of exposure. We sought to evaluate the use of the BMAA content of human scalp hair as an indicator of exposure, as well as the correlation between specific lifestyle or dietary habits, reported as hypothesised exposure risk factors, and BMAA in hair. Scalp hair samples and questionnaires were collected from participants in a small residential village surrounding a freshwater impoundment renowned for toxic cyanobacterial blooms. Data suggested a positive correlation between hair BMAA content and consumption of shellfish, and possibly pork. No statistically significant correlations were observed between hair BMAA content and residential proximity to the water or any other variable. Hair BMAA content was highly variable, and in terms of exposure, probably reflects primarily dietary exposure. However, the BMAA content of human hair may be affected to a great extent by several other factors, and as such, should be used with caution when evaluating human BMAA exposure, or correlating exposure to neurodegenerative disease incidence.
Collapse
Affiliation(s)
- Simoné Downing
- Department of Biochemistry and Microbiology, Nelson Mandela University, P.O. Box 77 000, Port Elizabeth 6031, South Africa.
| | - Laura Louise Scott
- Department of Biochemistry and Microbiology, Nelson Mandela University, P.O. Box 77 000, Port Elizabeth 6031, South Africa.
| | - Nadezda Zguna
- Unit for Analytical Chemistry, Department of Environmental Science and Analytical Chemistry, Stockholm University, SE 106 91 Stockholm, Sweden.
| | - Timothy Grant Downing
- Department of Biochemistry and Microbiology, Nelson Mandela University, P.O. Box 77 000, Port Elizabeth 6031, South Africa.
| |
Collapse
|
46
|
Boumba VA, Di Rago M, Peka M, Drummer OH, Gerostamoulos D. The analysis of 132 novel psychoactive substances in human hair using a single step extraction by tandem LC/MS. Forensic Sci Int 2017; 279:192-202. [PMID: 28910664 DOI: 10.1016/j.forsciint.2017.08.031] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Revised: 08/01/2017] [Accepted: 08/29/2017] [Indexed: 12/19/2022]
Abstract
A rapid LC-MS/MS method for the targeted screening of 132 NPS in hair is described. Drugs include cathinones and synthetic cannabinoids, as well as amphetamine-type stimulants, piperazines and other hallucinogenic compounds. This method utilizes hair pulverization in acidified methanol followed by analysis using liquid chromatography coupled with tandem MS. The limit of detection varied from 0.001 to 0.1ng/mg hair among the various analytes. The method was validated in terms of sensitivity, selectivity, repeatability and stability. The limit of reporting was set at 0.1ng/mg of hair. The method was successfully applied to 23 medico-legal cases where NPS were detected in blood or where NPS use was suspected. The identified NPS included acetyl fentanyl, 25C-NBOMe, MDPV, PB-22 and AB-FUBINACA, allowing hair to be used where historical or retrospective information on use of NPS is sought. This technique has proven to be efficient for the one step extraction from hair of different classes of NPS in routine toxicological investigations; from unstable and volatile compounds, such as most of the cathinones, to hydrophobic compounds such as synthetic cannabinoids.
Collapse
Affiliation(s)
- Vassiliki A Boumba
- Department of Forensic Medicine, Monash University, Australia; Laboratory of Forensic Medicine & Toxicology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece.
| | - Matthew Di Rago
- Department of Forensic Medicine, Monash University, Australia; Victorian Institute of Forensic Medicine, 65 Kavanagh St., Southbank, Victoria 3006, Australia
| | - Melissa Peka
- Victorian Institute of Forensic Medicine, 65 Kavanagh St., Southbank, Victoria 3006, Australia
| | - Olaf H Drummer
- Department of Forensic Medicine, Monash University, Australia; Victorian Institute of Forensic Medicine, 65 Kavanagh St., Southbank, Victoria 3006, Australia
| | - Dimitri Gerostamoulos
- Department of Forensic Medicine, Monash University, Australia; Victorian Institute of Forensic Medicine, 65 Kavanagh St., Southbank, Victoria 3006, Australia
| |
Collapse
|
47
|
Rakotoniaina JH, Kappeler PM, Kaesler E, Hämäläinen AM, Kirschbaum C, Kraus C. Hair cortisol concentrations correlate negatively with survival in a wild primate population. BMC Ecol 2017; 17:30. [PMID: 28859635 PMCID: PMC5579956 DOI: 10.1186/s12898-017-0140-1] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Accepted: 08/03/2017] [Indexed: 12/22/2022] Open
Abstract
Background Glucocorticoid hormones are known to play a key role in mediating a cascade of physiological responses to social and ecological stressors and can therefore influence animals’ behaviour and ultimately fitness. Yet, how glucocorticoid levels are associated with reproductive success or survival in a natural setting has received little empirical attention so far. Here, we examined links between survival and levels of glucocorticoid in a small, short-lived primate, the grey mouse lemur (Microcebus murinus), using for the first time an indicator of long-term stress load (hair cortisol concentration). Using a capture-mark-recapture modelling approach, we assessed the effect of stress on survival in a broad context (semi-annual rates), but also under a specific period of high energetic demands during the reproductive season. We further assessed the power of other commonly used health indicators (body condition and parasitism) in predicting survival outcomes relative to the effect of long-term stress. Results We found that high levels of hair cortisol were associated with reduced survival probabilities both at the semi-annual scale and over the reproductive season. Additionally, very good body condition (measured as scaled mass index) was related to increased survival at the semi-annual scale, but not during the breeding season. In contrast, variation in parasitism failed to predict survival. Conclusion Altogether, our results indicate that long-term increased glucocorticoid levels can be related to survival and hence population dynamics, and suggest differential strength of selection acting on glucocorticoids, body condition, and parasite infection. Electronic supplementary material The online version of this article (doi:10.1186/s12898-017-0140-1) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Josué H Rakotoniaina
- Department of Sociobiology/Anthropology, Georg-August University of Göttingen, Kellnerweg 6, 37077, Göttingen, Germany. .,Behavioral Ecology and Sociobiology Unit, Deutsches Primatenzentrum, Kellnerweg 4, 37077, Göttingen, Germany.
| | - Peter M Kappeler
- Department of Sociobiology/Anthropology, Georg-August University of Göttingen, Kellnerweg 6, 37077, Göttingen, Germany.,Behavioral Ecology and Sociobiology Unit, Deutsches Primatenzentrum, Kellnerweg 4, 37077, Göttingen, Germany
| | - Eva Kaesler
- Behavioral Ecology and Sociobiology Unit, Deutsches Primatenzentrum, Kellnerweg 4, 37077, Göttingen, Germany
| | - Anni M Hämäläinen
- Department of Biological Sciences, University of Alberta, Edmonton, AB, T6G 2E9, Canada
| | - Clemens Kirschbaum
- Department of Psychology, TU Dresden, Andreas-Schubert-Bau, Zellescher Weg 19, 01069, Dresden, Germany
| | - Cornelia Kraus
- Department of Sociobiology/Anthropology, Georg-August University of Göttingen, Kellnerweg 6, 37077, Göttingen, Germany
| |
Collapse
|
48
|
Shokry E, de Oliveira AE, Avelino MAG, de Deus MM, Pereira NZ, Filho NRA. Earwax: an innovative tool for assessment of tobacco use or exposure. A pilot study in young adults. Forensic Toxicol 2017. [DOI: 10.1007/s11419-017-0370-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
49
|
Shokry E, Marques JG, Ragazzo PC, Pereira NZ, Filho NRA. Earwax as an alternative specimen for forensic analysis. Forensic Toxicol 2017; 35:348-358. [PMID: 28912899 PMCID: PMC5559577 DOI: 10.1007/s11419-017-0363-z] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2017] [Accepted: 03/15/2017] [Indexed: 11/27/2022]
Abstract
In this work, we presented, for the first time, earwax as an alternative forensic specimen for detecting 12 neuropsychotic drugs employing liquid chromatography-tandem mass spectrometry in positive and negative ion modes after straightforward extraction with methanol. The method was validated and standard curves were established by external calibration with correlation coefficients >0.99. All precision, accuracy, matrix effects, extraction recoveries, and carryover were within acceptable limits; limits of quantification were sufficiently low to quantify almost all the samples tested. To confirm the feasibility of the study, earwax specimens were collected from actual patients treated with different combinations of the 12 drugs and analyzed by our method; the 12 drugs could be quantified from the earwax specimens of the users successfully, showing usefulness of earwax specimens, because of its noninvasive sampling and the storage of drug(s) for relatively long time together with its being relatively less contaminated by environmental impurities. This study is pioneering; many detailed studies on earwax as an alternative specimen remain to be explored.
Collapse
Affiliation(s)
- Engy Shokry
- Laboratório de Métodos de Extração e Separação (LAMES), Universidade Federal de Goiás (UFG), Campus II, Samambaia, Instituto de Química (IQ), CEP 74690-900 Goiânia, GO Brazil
| | - Jair Gonzalez Marques
- Laboratório de Métodos de Extração e Separação (LAMES), Universidade Federal de Goiás (UFG), Campus II, Samambaia, Instituto de Química (IQ), CEP 74690-900 Goiânia, GO Brazil
| | - Paulo César Ragazzo
- Instituto de Neurologia de Goiânia, Praça Gilson Alves de Souza, no 140, Setor Bueno, CEP 74690-970 Goiânia, GO Brazil
| | - Naiara Zedes Pereira
- Laboratório de Métodos de Extração e Separação (LAMES), Universidade Federal de Goiás (UFG), Campus II, Samambaia, Instituto de Química (IQ), CEP 74690-900 Goiânia, GO Brazil
| | - Nelson Roberto Antoniosi Filho
- Laboratório de Métodos de Extração e Separação (LAMES), Universidade Federal de Goiás (UFG), Campus II, Samambaia, Instituto de Química (IQ), CEP 74690-900 Goiânia, GO Brazil
| |
Collapse
|
50
|
Corrêa GT, Tanaka AA, Pividori MI, Zanoni MVB. Use of a composite electrode modified with magnetic particles for electroanalysis of azo dye removed from dyed hair strands. J Electroanal Chem (Lausanne) 2016. [DOI: 10.1016/j.jelechem.2016.09.044] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|