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Nasiri E, Orimi JR, Hashemimehr M, Aghabeiglooei Z, Rezghi M, Amrollahi-Sharifabadi M. Avicenna's clinical toxicology approach and beneficial materia medica against oral poisoning. Arch Toxicol 2023; 97:981-989. [PMID: 36862191 DOI: 10.1007/s00204-023-03464-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Accepted: 02/16/2023] [Indexed: 03/03/2023]
Abstract
Considering the rich background of Persian Medicine in the use of materia medica for the treatment of diseases, the huge burden of oral poisonings in the world, and the urgent need to find scientific solutions, the purpose of this study was to determine Avicenna's approach toward clinical toxicology and his proposed treatments for oral poisonings. In Al-Qanun Fi Al-Tibb, Avicenna addressed the materia medica for the treatments of oral poisonings after explaining the ingestion of different toxins and also elucidating the clinical toxicology approach toward poisoned patients. These materia medica were from different classes including emetics, purgatives, enemas, diaphoretics, antidiarrheals, inhaled drugs, sternutators, anticoagulants, antiepileptics, antitussives, diuretics, cooling drugs, stimulants, cardiotonic drugs, and heating oils. By applying different therapies, Avicenna endeavored to attain main goals in clinical toxicology that are comparable with modern medicine. They included removing the toxins from the body, decreasing the severity of the deleterious effects of toxins on the body, and counteracting the effects of toxins inside the body. Aside from introducing different therapeutic agents that played an important role in the treatment of oral poisonings, he emphasized the ameliorating effects of nutritive foods and beverages. Further research using other Persian medical resources is recommended to elucidate the applicable approaches and treatments for different poisonings.
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Affiliation(s)
- Ebrahim Nasiri
- Department of Anesthesiology and Operating Room, Traditional and Complementary Medicine Research Center, Addiction Institute, Mazandaran University of Medical Sciences, Sari, Iran
| | - Jamal Rezaei Orimi
- Department of History of Medical Sciences, School of Allied of Medical Sciences, Mazanadaran University of Medical Sciences, Sari, Iran
- Traditional and Complementary Medicine Research Center, Arak University of Medical Sciences, Arak, Iran
| | - Mohammad Hashemimehr
- Traditional Medicine and History of Medical Sciences Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Zahra Aghabeiglooei
- Department of Traditional Medicine, School of Persian Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Maedeh Rezghi
- Department of Persian Medicine, School of Persian Medicine, Babol University of Medical Sciences, Babol, Iran
| | - Mohammad Amrollahi-Sharifabadi
- Department of Basic Sciences, Faculty of Veterinary Medicine, Lorestan University, 5Th Kilometer of Khorramabad-Boroujerd Highway, Khoramabad, Lorestan, Iran.
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2
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Butt MS, Javed K, Tariq U. Co-supplementation of Zinc and Calcium Suppresses Bio-absorption of Lead in Sprague Dawley Rats. Biol Trace Elem Res 2023; 201:1317-1326. [PMID: 35399139 DOI: 10.1007/s12011-022-03233-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Accepted: 04/04/2022] [Indexed: 02/07/2023]
Abstract
Lead (Pb) is a widespread environmental toxicant and its toxicity causes huge health impacts. The present study was conducted to examine the protective role of zinc (Zn) and calcium (Ca) supplements against bio-absorption of Pb in blood and organs including the liver and kidney. Hence, Sprague Dawley rats were divided in to five groups. G1 served as negative control and was provided with standard diet, G2 as positive control receiving standard diet + PbAc (20 mg/kg BW), G3 was provided with standard diet + PbAc (20 mg/kg BW) + ZnSO4 (20 mg/kg BW), G4 with standard diet + PbAc (20 mg/kg BW) + CaCO3 (7.5 g/kg BW) whereas G5 was fed on standard diet + PbAc (20 mg/kg BW) + ZnSO4 (20 mg/kg BW) + CaCO3 (7.5 g/kg BW). The salts were provided as solution, dissolved in 0.5 mL distilled water via orogastric tube. After 35 days, the overnight fasted rats were decapitated, and blood and organs were collected for analysis of levels of metals and liver and kidney function tests. The results depicted significant decrease in Pb concentration in blood and organs while increase in Zn and Ca absorption was observed as a result of Zn and Ca supplementation with Zn being better than Ca alone, specially however, combined effect of these supplements was more profound in improving liver and kidney stress biomarkers and maintained the normal architecture of renal and hepatic parenchyma. It was concluded that Zn and Ca co-supplementation hinder Pb absorption in blood, the liver, and kidney thus suggesting that their intake may protect from Pb toxicity.
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Affiliation(s)
- Masood Sadiq Butt
- Faculty of Food, Nutrition and Home Sciences, National Institute of Food Science and Technology, University of Agriculture, Faisalabad, Pakistan
| | - Komal Javed
- Faculty of Food, Nutrition and Home Sciences, National Institute of Food Science and Technology, University of Agriculture, Faisalabad, Pakistan
- Department of Human Nutrition and Dietetics, Riphah International University, Faisalabad, 38000, Pakistan
| | - Urwa Tariq
- Faculty of Food, Nutrition and Home Sciences, National Institute of Food Science and Technology, University of Agriculture, Faisalabad, Pakistan.
- Department of Human Nutrition and Dietetics, Riphah International University, Faisalabad, 38000, Pakistan.
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3
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Analysis of the effect of Rhodopseudomonas palustris on the lead exposure rat model using 1H-NMR-based metabolomics of urine and plasma. Mol Cell Toxicol 2022. [DOI: 10.1007/s13273-022-00261-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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4
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Amadi CN, Orish CN, Frazzoli C, Orisakwe OE. Association of autism with toxic metals: A systematic review of case-control studies. Pharmacol Biochem Behav 2021; 212:173313. [PMID: 34896416 DOI: 10.1016/j.pbb.2021.173313] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 12/05/2021] [Accepted: 12/06/2021] [Indexed: 02/07/2023]
Abstract
Environmental factors have been associated with the etiology of autism spectrum disorder ASD in recent times. The involvement of toxic metals in the generation of reactive oxygen species and their epigenetics effects have been implicated in ASD. This systemic review examines the association of toxic metals with autism in children. A systematic literature search was performed in scientific databases such as PubMed, Google scholar, and Scopus. Case-control studies evaluating toxic metal levels in different tissues of ASD children and comparing them to healthy children (control group) were identified. The Newcastle-Ottawa Scale was used to evaluate the risk of bias of the included studies. Six case-control studies with 425 study subjects met our inclusion criteria. A total of four studies indicated higher levels of As, Pb, Hg, Cd, Al, Sn, Sb, Ba, TI, W, and Zr in whole blood, RBC, in whole blood, RBC, and hair samples of children with autism compared with control suggestive of a greater toxic metal exposure (immediate and long-term). Three studies identified significantly higher concentrations of Cd, Pb and Hg in urine and hair samples of autistic children compared to control suggesting decreased excretion and possible high body burden of these metals. The findings from this review demonstrate that high levels of toxic metals are associated with ASD, therefore, critical care is necessary to reduce body burden of these metals in children with ASD as a major therapeutic strategy.
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Affiliation(s)
- Cecilia N Amadi
- Department of Experimental Pharmacology & Toxicology, Faculty of Pharmacy, University of Port Harcourt, PMB, 5323 Port Harcourt, Choba, Nigeria
| | - Chinna N Orish
- Department of Anatomy, Faculty of Basic Medical Sciences, College of Health Sciences, University of Port Harcourt, PMB, 5323 Port Harcourt, Choba, Nigeria
| | - Chiara Frazzoli
- Department for Cardiovascular, Dysmetabolic and Aging Diseases, Istituto Superiore di Sanità, Rome, Italy
| | - Orish E Orisakwe
- Department of Experimental Pharmacology & Toxicology, Faculty of Pharmacy, University of Port Harcourt, PMB, 5323 Port Harcourt, Choba, Nigeria; African Centre of Excellence for Public Health and Toxicological Research (ACE-PUTOR), University of Port Harcourt, PMB, 5323 Port Harcourt, Choba, Nigeria.
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Ahmed HA, Ali HA, Mutar TF. Protective effects of olive leaf extract against reproductive toxicity of the lead acetate in rats. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:63102-63110. [PMID: 34216344 DOI: 10.1007/s11356-021-15240-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 06/24/2021] [Indexed: 06/13/2023]
Abstract
Lead acetate (PbAc) is one of the toxic metals in the environment which causes many effects on different organs of the body. And due to the importance of the olive tree, with its healthy and protective elements against many diseases, the leaf extract of this tree was chosen in our study. Therefore, the aim of this study was to investigate the role of olive leaf (Olea europea L.) extract (OLE) against PbAc-induced sperm toxicity, sex hormone changes, oxidative stress, and histopathological changes in rats. Twenty male Wistar rats were divided into four groups (group 1, as control; group 2, OLE; group 3, PbAc; group 4, PbAc+OLE). In the PbAc group, the body weight, testis and epididymis weights, sexual hormones, sperm characteristics, GR, GPx, GST, GSH, SOD, and CAT were significantly decreased, and the sperm abnormality and TBARS level were significant increase when compared with control and OLE groups. Also, numerous damages to testicular tissue were observed in the PbAc group when compared to the control group, while the treatment with OLE in the fourth group led to improvement of sex hormones, semen characteristics, oxidative stress, and testicular tissue damage caused by PbAc. It can be concluded that OLE has a protective and ameliorative effects against PbAc-induced oxidative stress, apoptosis and alterations in testicular tissue, and sperm quality in rats.
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Affiliation(s)
- Harith Abdulrhman Ahmed
- Environmental Studies, Faculty of Education For Pure Sciences, Al-Anbar University, Ramadi, Iraq
| | - Huda Abdullah Ali
- Environmental Studies, Faculty of Education For Pure Sciences, Al-Anbar University, Ramadi, Iraq
| | - Thulfiqar Fawwaz Mutar
- Department of Medical Laboratory Techniques, Al-maarif University College, Al-Anbar, Ramadi, Iraq.
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(Ascorb)ing Pb Neurotoxicity in the Developing Brain. Antioxidants (Basel) 2020; 9:antiox9121311. [PMID: 33371438 PMCID: PMC7767447 DOI: 10.3390/antiox9121311] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Revised: 12/16/2020] [Accepted: 12/17/2020] [Indexed: 12/21/2022] Open
Abstract
Lead (Pb) neurotoxicity is a major concern, particularly in children. Developmental exposure to Pb can alter neurodevelopmental trajectory and has permanent neuropathological consequences, including an increased vulnerability to further stressors. Ascorbic acid is among most researched antioxidant nutrients and has a special role in maintaining redox homeostasis in physiological and physio-pathological brain states. Furthermore, because of its capacity to chelate metal ions, ascorbic acid may particularly serve as a potent therapeutic agent in Pb poisoning. The present review first discusses the major consequences of Pb exposure in children and then proceeds to present evidence from human and animal studies for ascorbic acid as an efficient ameliorative supplemental nutrient in Pb poisoning, with a particular focus on developmental Pb neurotoxicity. In doing so, it is hoped that there is a revitalization for further research on understanding the brain functions of this essential, safe, and readily available vitamin in physiological states, as well to justify and establish it as an effective neuroprotective and modulatory factor in the pathologies of the nervous system, including developmental neuropathologies.
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Herb-Derived Products: Natural Tools to Delay and Counteract Stem Cell Senescence. Stem Cells Int 2020; 2020:8827038. [PMID: 33101419 PMCID: PMC7568162 DOI: 10.1155/2020/8827038] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 09/14/2020] [Accepted: 09/15/2020] [Indexed: 12/13/2022] Open
Abstract
Cellular senescence plays a very important role in organismal aging increasing with age and in age-related diseases (ARDs). This process involves physiological, structural, biochemical, and molecular changes of cells, leading to a characteristic trait referred to "senescence-associated secretory phenotype (SASP)." In particular, with aging, stem cells (SCs) in situ exhibit a diminished capacity of self-renewal and show a decline in their functionality. The identification of interventions able to prevent the accumulation of senescent SCs in the organism or to pretreat cultured multipotent mesenchymal stromal cells (MSCs) prior to employing them for cell therapy is a main purpose of medical research. Many approaches have been investigated and resulted effective to prevent or counteract SC senescence in humans, as well as other animal models. In this work, we have reviewed the chance of using a number of herb-derived products as novel tools in the treatment of cell senescence, highlighting the efficacy of these agents, often still far from being clearly understood.
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Huali T, Honglei P, Feng W, Shaokang W, Ligang Y, Jianghong L, Guiju S. Effects of combined administration of calcium, iron, zinc, chrysanthemum flavonoids, and DMSA on the treatment of lead intoxication in mice. J Biochem Mol Toxicol 2020; 34:e22425. [PMID: 31729815 DOI: 10.1002/jbt.22425] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Revised: 09/03/2019] [Accepted: 10/30/2019] [Indexed: 11/06/2022]
Abstract
The effect of combined administration of calcium (Ca), iron (Fe), zinc (Zn), chrysanthemum flavonoids, and meso-2,3-dimercaptosuccinic acid (DMSA) on the treatment of lead (Pb) intoxication in mice was studied. One hundred ninety female mice (SPF level, aged 18-22 days) were randomly divided into two groups as experimental animals. Mice in group I (10 mice) served as normal control animals, and were administered deionized water containing 12.5 μL/L acetate acid for 6 weeks, whereas mice in group II (180 mice) were exposed to 0.1% (wt/vol) of lead acetate in deionized water for 6 weeks and served as experimental animals. After 6 weeks of successful modeling, 180 mice from group II (lead-exposed) were divided into 18 groups of 10 mice each, 16 of which were treated by the combined administration of Ca, Fe, Zn, chrysanthemum flavonoids, and DMSA by L16 (215 ) orthogonal design. The remaining two groups were given treatment with low and high doses of DMSA, respectively. After three weeks of intervention (ig), the optimal treatment group was identified according to its blood lead level, as well as some antioxidant indices in the blood, liver, and hippocampus. The results indicated that the combined administration of Fe, Zn, chrysanthemum flavonoids, and DMSA with low dosage had the most significant effect on increasing the activities of blood delta-aminolevulinic acid dehydratase and superoxide dismutase (SOD), hepatic SOD and hippocampus nitric oxide synthase while decreasing the blood lead level, the content of hepatic malondialdehyde and hippocampus nitric oxide; this was considered the optimal treatment group. There was no difference in the level of blood hemoglobin between the optimal treatment group and the model control group (the first group of the orthogonal experiment). The activities of blood glutathione (GSH), hepatic GSH and glutathione peroxidase of the optimal treatment group were the same as other groups', and the recovery of the related indexes in the optimal effect group closely resembled the high dosage DMSA group. It can be concluded that the coadministration of Fe, Zn, and chrysanthemum flavonoids along with a low-dose DMSA effectively reduces Pb poisoning and lead-induced oxidative damage in lead-exposed mice; the result may provide a theoretical reference for the treatment of Pb poisoning.
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Affiliation(s)
- Tang Huali
- Key Laboratory of Environmental Medicine and Engineering of Ministry of Education, Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, Nanjing, China
- College of Biology and Food Engineering, Chongqing Three Gorges University, Chongqing, China
| | - Peng Honglei
- Key Laboratory of Environmental Medicine and Engineering of Ministry of Education, Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, Nanjing, China
- Jiangsu General Administration of Market Supervision and Administration, Nanjing, China
| | - Wang Feng
- Key Laboratory of Environmental Medicine and Engineering of Ministry of Education, Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, Nanjing, China
| | - Wang Shaokang
- Key Laboratory of Environmental Medicine and Engineering of Ministry of Education, Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, Nanjing, China
| | - Yang Ligang
- Key Laboratory of Environmental Medicine and Engineering of Ministry of Education, Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, Nanjing, China
| | - Liu Jianghong
- School of Nursing and School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Sun Guiju
- Key Laboratory of Environmental Medicine and Engineering of Ministry of Education, Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, Nanjing, China
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Szlacheta Z, Wąsik M, Machoń-Grecka A, Kasperczyk A, Dobrakowski M, Bellanti F, Szlacheta P, Kasperczyk S. Potential Antioxidant Activity of Calcium and Selected Oxidative Stress Markers in Lead- and Cadmium-Exposed Workers. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2020; 2020:8035631. [PMID: 33082913 PMCID: PMC7558770 DOI: 10.1155/2020/8035631] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 08/25/2020] [Accepted: 09/15/2020] [Indexed: 02/08/2023]
Abstract
Occupational lead (Pb) and cadmium (Cd) exposure occurs during processing and casting of nonferrous metals such as zinc. In contrast to Pb and Cd, Ca is essential for living organisms due to its important role in a multitude of functions, from cell signaling to bone growth. Pb and Cd exposure affects calcium metabolism in various ways. The aim of this study was to investigate the blood levels of Pb, Cd, and Ca and the levels of selected oxidative stress biomarkers in workers exposed to Pb and Cd. Population groups included 264 male employees in a lead-zinc smelter. The study population was divided into two subgroups based on the median of Ca serum level (2.42 mmol/l): the low-Ca-level group (L-Ca group) and the high-Ca-level group (H-Ca group). Ca level was significantly higher in the H-Ca group than in the L-Ca group due to the study design (by 26%). The level of zinc protoporphyrin (ZPP) was significantly higher in the L-Ca group than in the H-Ca group by 13%, while the blood lead levels (PbB) were similar in the examined groups. The level of cadmium (CdB) was significantly higher in the L-Ca group than in the H-Ca group by 33%. From oxidative stress markers in serum, only the levels of malondialdehyde (MDA) and ceruloplasmin (CER) were significantly higher in the L-Ca group than in the H-Ca group, by 12% and 4%, respectively. The correlation analysis showed negative correlations between Ca level and the levels of PbB, ZPP, CdB, and MDA. The presented results indicate that Ca level modulates the serum concentration of Cd and has an impact on Pb-induced impairment of heme synthesis. The higher Ca levels may lead to a decrease in the concentration of lipid peroxidation products. Moreover, serum calcium level seems to be able to modify the level of acute-phase proteins. Obtained results suggest that higher Ca level may be useful in reducing Cd level in occupationally exposed workers.
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Affiliation(s)
| | - Marta Wąsik
- 2Department of Clinical Biochemistry and Laboratory Diagnostics, Institute of Medicine, University of Opole, Oleska 48, 45-052 Opole, Poland
| | - Anna Machoń-Grecka
- 3Department of Biochemistry, Faculty of Medical Sciences in Zabrze, Medical University of Silesia in Katowice, Poland
| | - Aleksandra Kasperczyk
- 3Department of Biochemistry, Faculty of Medical Sciences in Zabrze, Medical University of Silesia in Katowice, Poland
| | - Michał Dobrakowski
- 3Department of Biochemistry, Faculty of Medical Sciences in Zabrze, Medical University of Silesia in Katowice, Poland
| | - Francesco Bellanti
- 4Department of Medical and Surgical Sciences, University of Foggia, Viale Pinto 1, 71122 Foggia, Italy
| | - Patryk Szlacheta
- 5Department of Toxicology and Health Protection, Faculty of Health Science in Bytom, Medical University of Silesia in Katowice, Bytom, Poland
| | - Sławomir Kasperczyk
- 3Department of Biochemistry, Faculty of Medical Sciences in Zabrze, Medical University of Silesia in Katowice, Poland
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Screening for Elevated Blood Lead Levels and Related Risk Factors among Thai Children Residing in a Fishing Community. TOXICS 2019; 7:toxics7040054. [PMID: 31614792 PMCID: PMC6958338 DOI: 10.3390/toxics7040054] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/17/2019] [Revised: 09/25/2019] [Accepted: 10/08/2019] [Indexed: 01/07/2023]
Abstract
The present study explored environmental and behavioral factors associated with elevated blood lead (Pb) levels in 311 children (151 girls and 160 boys), aged 3–7 years, who lived in a coastal fishing community of the Pakpoon Municipality, Nakhon Si Thammarat, Thailand. The geometric mean for blood Pb was 2.81 µg/dL, ranging between 0.03 and 26.40 µg/dL. The percentage of high blood Pb levels, defined as blood Pb ≥ 5 µg/dL, was 10.0% in boys and 13.9% in girls. Parental occupation in producing fishing nets with lead weights was associated with a marked increase in the prevalence odds ratio (POR) for high blood Pb (POR 17.54, 95%; CI: 7.093, 43.390; p < 0.001), while milk consumption was associated with 61% reduction in the POR for high blood Pb (POR 0.393, 95%; CI: 0.166, 0.931; p = 0.034). High blood Pb was associated with an increased risk for abnormal growth (POR 2.042, 95%; CI: 0.999, 4.174; p = 0.050). In contrast, milk consumption was associated with a 43% reduction in POR for abnormal growth (POR 0.573, 95%; CI: 0.337, 0.976; p = 0.040). After adjustment for age, the mean (standard error of mean, SE) values for blood Pb were 6.22 (0.50) μg/dL in boys and 6.72 (0.49) μg/dL in girls of parents with an occupation in making fishing nets with lead weights. These mean blood Pb values were respectively 2.3 and 2.5 times higher than similarly aged boys and girls of parents with other occupations. These data are essential for setting surveillance and programmes to prevent toxic Pb exposure, especially in children of coastal fishing communities in southern Thailand.
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Wang Q, Zhao L, Zhao H, Liu X, Gao L, Cheng N, Cao W. Complexation of luteolin with lead (II): Spectroscopy characterization and theoretical researches. J Inorg Biochem 2019; 193:25-30. [PMID: 30669063 DOI: 10.1016/j.jinorgbio.2019.01.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Revised: 01/11/2019] [Accepted: 01/12/2019] [Indexed: 11/30/2022]
Abstract
The interactions of (CH3COO)2Pb·3H2O (lead acetate trihydrate) with luteolin, 5,7,3',4'-tetrahydroxyflavone, were investigated in methanol solution. The spectroscopy (UV-Vis, FT-IR, HPLC-MS, 1H NMR) and elemental analysis were adopted to assess the interaction of luteolin and Pb(II). The results show that luteolin reacts with Pb(II) through the chelating sites of 4‑carbonyl and 5-hydroxy in two luteolin molecules. The structures, energies, CDA (charge decomposition analysis) and orbitals analysis of the ligand and complex have been analyzed according to quantum-chemical calculation, which is further proofed that luteolin molecule can effectively chelate Pb(II) by 5-hydroxyl-4-oxo chelating site. It is speculated that luteolin has a high potential of becoming a health care product to eliminate lead cation in the future.
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Affiliation(s)
- Qian Wang
- School of Chemical Engineering, Northwest University, 229 North TaiBai Road, Xi'an 710069, China
| | - Lingling Zhao
- School of Chemical Engineering, Northwest University, 229 North TaiBai Road, Xi'an 710069, China
| | - Haoan Zhao
- School of Chemical Engineering, Northwest University, 229 North TaiBai Road, Xi'an 710069, China
| | - Xinyan Liu
- School of Chemical Engineering, Northwest University, 229 North TaiBai Road, Xi'an 710069, China
| | - Liguo Gao
- College of Chemistry and Chemical Engineering, Yulin University, Yulin 719000, China
| | - Ni Cheng
- School of Food Science and Engineering, Northwest University, 229 North TaiBai Road, Xi'an 710069, China; Bee Product Research Center of Shaanxi Province, Xi'an 710065, China
| | - Wei Cao
- School of Food Science and Engineering, Northwest University, 229 North TaiBai Road, Xi'an 710069, China; Bee Product Research Center of Shaanxi Province, Xi'an 710065, China.
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12
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Cai SZ, Zhou Y, Liu J, Li CP, Jia DY, Zhang MS, Wang YP. Alleviation of ginsenoside Rg1 on hematopoietic homeostasis defects caused by lead-acetate. Biomed Pharmacother 2017; 97:1204-1211. [PMID: 29145145 DOI: 10.1016/j.biopha.2017.10.148] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Revised: 10/13/2017] [Accepted: 10/24/2017] [Indexed: 10/18/2022] Open
Abstract
The hematopoietic system is one of the potential targets of lead intoxication. Recognition of the lead-related deleterious outcomes promotes us to explore the potential therapeutic intervention. Here, we show that ginsenoside Rg1 (Rg1), extracted from the Chinese herb Panax ginseng, remarkably ameliorates the lead acetate-caused hematological index distortion as well as advanced hematopoietic stem cells (HSCs) aging and aging associated inflammation response. Specifically, Rg1 administration alleviated the increment of aging associated p53-p21-Rb signaling in aged HSCs induced by lead acetate. It also led a reduction of the lead acetate-induced increased inflammation level in blood plasma, which also partly contribute the aged HSCs rejuvenation. In conclusion, our results indicate that ginsenoside Rg1 therapeutically alleviated the essential blood deficits and advanced HSCs aging by lead acetate exposure, by which it could be viewed as a potential candidate for lead acetate-caused blood toxicity treatment.
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Affiliation(s)
- Shi-Zhong Cai
- Department of Child and Adolescent Healthcare, The Chidren's Hospital of Sochoow University, Suzhou, Jiangsu, 215021, China.
| | - Yue Zhou
- Department of Histology and Embryology, Dali University, Yunnan, 671000, China
| | - Jun Liu
- Institute of Stem Cell and Tissue Engineering, Department of Histology and Embryology, Chongqing Medical University, Chongqing, 400016, China
| | - Cheng-Peng Li
- Institute of Stem Cell and Tissue Engineering, Department of Histology and Embryology, Chongqing Medical University, Chongqing, 400016, China
| | - Dao-Yong Jia
- Institute of Stem Cell and Tissue Engineering, Department of Histology and Embryology, Chongqing Medical University, Chongqing, 400016, China
| | - Meng-Si Zhang
- Institute of Stem Cell and Tissue Engineering, Department of Histology and Embryology, Chongqing Medical University, Chongqing, 400016, China
| | - Ya-Ping Wang
- Institute of Stem Cell and Tissue Engineering, Department of Histology and Embryology, Chongqing Medical University, Chongqing, 400016, China.
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Nan A, Jia Y, Li X, Liu M, Zhang N, Chen L, Yang T, Xu Y, Dai X, Cheng Y, Liu Z, Ling Y, Jiang Y. Editor’s Highlight: lncRNAL20992 Regulates Apoptotic Proteins to Promote Lead-Induced Neuronal Apoptosis. Toxicol Sci 2017; 161:115-124. [DOI: 10.1093/toxsci/kfx203] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
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14
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Kim KN, Kwon HJ, Hong YC. Low-level lead exposure and autistic behaviors in school-age children. Neurotoxicology 2016; 53:193-200. [PMID: 26877220 DOI: 10.1016/j.neuro.2016.02.004] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Revised: 01/07/2016] [Accepted: 02/08/2016] [Indexed: 01/30/2023]
Abstract
INTRODUCTION The association between lead exposure and autism spectrum disorder is inconclusive. We hypothesized an association between higher blood lead concentrations and more autistic behaviors, including impaired social interactions and communication, stereotypical behaviors, and restricted interests, among school-age children. METHODS Data from 2473 Korean children aged 7-8years who had no prior history of developmental disorders were analyzed. Two follow-up surveys were conducted biennially until the children reached 11-12years of age. Blood lead concentrations were measured at every survey, and autistic behaviors were evaluated at 11-12years of age using the Autism Spectrum Screening Questionnaire (ASSQ) and Social Responsiveness Scale (SRS). The associations of blood lead concentration with ASSQ and SRS scores were analyzed using negative binomial, logistic, and linear regression models. RESULTS Blood lead concentrations at 7-8years of age (geometric mean: 1.64μg/dL), but not at 9-10 and 11-12years of age, were associated with more autistic behaviors at 11-12years of age, according to the ASSQ (β=0.151; 95% confidence interval [CI]: 0.061, 0.242) and SRS (β=2.489; 95% CI: 1.378, 3.600). SRS subscale analysis also revealed associations between blood lead concentrations and social awareness, cognition, communication, motivation, and mannerisms. CONCLUSION Even low blood lead concentrations at 7-8years of age are associated with more autistic behaviors at 11-12years of age, underscoring the need for continued efforts to reduce lead exposure.
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Affiliation(s)
- Kyoung-Nam Kim
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Ho-Jang Kwon
- Department of Preventive Medicine and Public Health, Dankook University College of Medicine, Cheonan, Republic of Korea
| | - Yun-Chul Hong
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea; Institute of Environmental Medicine, Medical Research Center, Seoul, Republic of Korea; Environmental Health Center, Seoul National University College of Medicine, Seoul, Republic of Korea.
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Rodríguez R, Rangel D, Vargas S, González M, Malagon K, Quintanilla F. Determination of lead ion removal from a flowing electrolyte in the presence of a magnetic field using Raman spectroscopy. Med Phys 2015; 42:6182-9. [PMID: 26520711 DOI: 10.1118/1.4931967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
PURPOSE The authors report on the development of a new, noninvasive method to efficiently remove metal ions in aqueous solution flowing in a tube and to quantify the concentrations of those ions. Such a technique could be used to remove toxic ions in the interiors of arteries and veins in patients intoxicated by the ingestion of metal ions. METHODS A magnetic field is applied to an aqueous electrolyte flowing in a specially designed rectangular cell in order to deflect the ion trajectories and concentrate them at one side of a cell. Once the ions are concentrated, they can be removed. Raman spectroscopy is used to promptly determine the concentration of the removed lead ions. RESULTS It is possible to increase, on one side of the cell, the ion concentration by more than 80% with respect to the average concentration; the removed ions were taken from this high concentration region. This approach is a rapid, efficient, and noninvasive method for the removal of ions in aqueous solution. Raman spectroscopy was found to be a suitable technique to determine the amount of removed ions. CONCLUSIONS The results indicate that the ion concentration can be increased more than 80% in a region where they can be removed. The increment in the ion concentration produced by the deflection due to the magnetic field, together with the use of Raman spectroscopy, allows for a rapid analysis of the removed ions without any previous preparation. The proposed method is a potentially useful method for metal ion separation of interest in the medical physics field.
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Affiliation(s)
- Rogelio Rodríguez
- Centro de Física Aplicada y Tecnología Avanzada, Universidad Nacional Autónoma de México, Campus Juriquilla, Boulevard Juriquilla 3001, Santiago de Querétaro, Querétaro C.P 76230, Mexico
| | - Domingo Rangel
- Centro de Física Aplicada y Tecnología Avanzada, Universidad Nacional Autónoma de México, Campus Juriquilla, Boulevard Juriquilla 3001, Santiago de Querétaro, Querétaro C.P 76230, Mexico
| | - Susana Vargas
- Centro de Física Aplicada y Tecnología Avanzada, Universidad Nacional Autónoma de México, Campus Juriquilla, Boulevard Juriquilla 3001, Santiago de Querétaro, Querétaro C.P 76230, Mexico
| | - Maykel González
- Centro de Física Aplicada y Tecnología Avanzada, Universidad Nacional Autónoma de México, Campus Juriquilla, Boulevard Juriquilla 3001, Santiago de Querétaro, Querétaro C.P 76230, Mexico
| | - Karla Malagon
- Departamento de Medicina, Universidad del Valle de México, Boulevard Villas del Mesón 1000, Provincia Juriquilla, Campus Querétaro, Santiago de Querétaro, Querétaro C.P. 76230, Mexico
| | - Francisco Quintanilla
- Departamento de Medicina, Universidad del Valle de México, Boulevard Villas del Mesón 1000, Provincia Juriquilla, Campus Querétaro, Santiago de Querétaro, Querétaro C.P. 76230, Mexico
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Brown A, Barrett JES, Robinson H, Potgieter-Vermaak S. Risk assessment of exposure to particulate output of a demolition site. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2015; 37:675-687. [PMID: 26173774 DOI: 10.1007/s10653-015-9747-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2014] [Accepted: 07/08/2015] [Indexed: 06/04/2023]
Abstract
Whilst vehicular and industrial contributions to the airborne particulate budget are well explored, the input due to building demolition is relatively unknown. Air quality is of importance to human health, and it is well known that composition of airborne particles can have a significant influence on both chronic and acute health effects. Road dust (RD) was collected before and after the demolition of a large building to elucidate changes in elemental profile. Rainfall and PM10 mass concentration data aided interpretation of the elemental data. Quantification of Al, As, Ba, Ca, Cd, Cr, Cu, Fe, K, Mg, Mn, Na, Ni, Pb, Rh, S, Si, Sn, Ti, V and Zn was carried out. It was found that only Al, K, Mg, Si and S increased in concentration across all size fractions after the building demolition. Risk assessment was then carried out on elements with applicable reference dose values to assess the potential health risks due to the demolition. Significant risk to children was observed for chromium and aluminium exposure. PM10, monitored 40 metres from the demolition site, indicated no abnormal concentrations during the demolition; however, rainfall data were shown to affect the concentration of PM10. The elemental data observed in this study could possibly indicate the role of increased sulphur concentrations (in this case as a result of the demolition) on the buffer capacity of RD, hence leaching metals into rainwater.
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Affiliation(s)
- A Brown
- Division of Chemistry and Environmental Science, Manchester Metropolitan University, Manchester, M1 5GD, UK,
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Chen J, Li M, Lv Q, Chen G, Li Y, Li S, Mo Y, Ou S, Yuan Z, Huang M, Jiang Y. Blood lead level and its relationship to essential elements in preschool children from Nanning, China. J Trace Elem Med Biol 2015; 30:137-41. [PMID: 25575694 DOI: 10.1016/j.jtemb.2014.12.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2014] [Revised: 11/12/2014] [Accepted: 12/13/2014] [Indexed: 11/24/2022]
Abstract
OBJECTIVE Our study aimed to assess the distribution of blood lead level and its relationship to essential elements in preschool children in an urban area of China. DESIGN AND METHODS A total of 6741 children aged 0- to 6-year-old were recruited. Levels of lead, zinc, copper, iron, calcium, and magnesium in whole blood samples were determined using atomic absorption spectrometry. RESULTS The mean blood lead level (BLL) and the prevalence of BLL≥10μg/dl (5.26±4.08μg/dl and 6.84%, respectively) increased with age gradually, and there was a gender-difference for blood lead, copper, zinc and iron levels. Compared with the group of children who had BLLs<5μg/dl, the groups of 5≤BLLs<10μg/dl and 10≤BLLs<15μg/dl showed higher blood zinc, iron and magnesium levels, and a lower blood calcium level. A positive correlation of lead with zinc, iron and magnesium, and a negative correlation of lead with calcium were found in the group of children with BLL<5μg/dl. CONCLUSION Age- and gender-differences were found when assessing the BLL and intoxication prevalence in preschool children. Metabolic disorder of essential elements was found even with a low level of lead exposure.
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Affiliation(s)
- Jingwen Chen
- Department of Toxicology, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
| | - Muyan Li
- Medical Scientific Research Center, Guangxi Medical University, Nanning, Guangxi, China
| | - Qun Lv
- Maternity and Child Care Health Hospital of Guangxi, Nanning, Guangxi, China
| | - Guoli Chen
- Department of Pediatrics, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Yong Li
- Department of Toxicology, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
| | - Shaojun Li
- Department of Toxicology, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
| | - Yuhuan Mo
- Department of Toxicology, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
| | - Shiyan Ou
- Department of Toxicology, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
| | - Zongxiang Yuan
- Department of Toxicology, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
| | - Mingli Huang
- Department of Toxicology, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
| | - Yueming Jiang
- Department of Toxicology, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China.
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Li Y, Liu S, Man Y, Li N, Zhou YU. Effects of vitamins E and C combined with β-carotene on cognitive function in the elderly. Exp Ther Med 2015; 9:1489-1493. [PMID: 25780457 PMCID: PMC4353806 DOI: 10.3892/etm.2015.2274] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2014] [Accepted: 01/07/2015] [Indexed: 01/07/2023] Open
Abstract
The aim of the present study was to investigate the effect of vitamins E (VE) and C (VC), combined with β-carotene (β-C), on cognitive function in the elderly. A total of 276 elderly subjects completed the prospective study following treatment with VE, VC and different doses of β-C or with VE only. Cognitive function was assessed by the Mini-Mental State Examination (MMSE) and Hasegawa Dementia Scale (HDS) tests. The plasma levels of amyloid-β (Aβ) and estradiol (E2) were determined by radioimmunoassay (RIA). Results from the MMSE and HDS assessments indicated that the treatment strategy of VE and VC combined with β-C significantly improved cognitive function in the elderly subjects, particularly with higher doses of β-C. Furthermore, RIA suggested that treatment with these vitamins could markedly reduce plasma Aβ levels and elevate plasma E2 levels. The present findings suggest that treatment with VE, VC and β-C results in promising improvements in cognitive function in the elderly.
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Affiliation(s)
- Yonghua Li
- Department of Nutrition and Food Hygiene, Jining Medical College, Jining, Shandong 272013, P.R. China
| | - Shumei Liu
- Department of Dermatology, Jining No. 1 People's Hospital, Jining, Shandong 272011, P.R. China
| | - Yigang Man
- Department of Pediatrics, Jining No. 1 People's Hospital, Jining, Shandong 272011, P.R. China
| | - Ning Li
- Department of Nutrition and Food Hygiene, Jining Medical College, Jining, Shandong 272013, P.R. China
| | - Y U Zhou
- Department of Nutrition and Food Hygiene, Jining Medical College, Jining, Shandong 272013, P.R. China
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Velaga MK, Yallapragada PR, Williams D, Rajanna S, Bettaiya R. Hydroalcoholic seed extract of Coriandrum sativum (Coriander) alleviates lead-induced oxidative stress in different regions of rat brain. Biol Trace Elem Res 2014; 159:351-63. [PMID: 24793421 DOI: 10.1007/s12011-014-9989-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2014] [Accepted: 04/17/2014] [Indexed: 02/07/2023]
Abstract
Lead exposure is known to cause apoptotic neurodegeneration and neurobehavioral abnormalities in developing and adult brain by impairing cognition and memory. Coriandrum sativum is an herb belonging to Umbelliferae and is reported to have a protective effect against lead toxicity. In the present investigation, an attempt has been made to evaluate the protective activity of the hydroalcoholic extract of C. sativum seed against lead-induced oxidative stress. Male Wistar strain rats (100-120 g) were divided into four groups: control group: 1,000 mg/L of sodium acetate; exposed group: 1,000 mg/L lead acetate for 4 weeks; C. sativum treated 1 (CST1) group: 250 mg/kg body weight/day for seven consecutive days after 4 weeks of lead exposure; C. sativum treated 2 (CST2) group: 500 mg/kg body weight/day for seven consecutive days after 4 weeks of lead exposure. After the exposure and treatment periods, rats were sacrificed by cervical dislocation, and the whole brain was immediately isolated and separated into four regions: cerebellum, hippocampus, frontal cortex, and brain stem along with the control group. After sacrifice, blood was immediately collected into heparinized vials and stored at 4 °C. In all the tissues, reactive oxygen species (ROS), lipid peroxidation products (LPP), and total protein carbonyl content (TPCC) were estimated following standard protocols. An indicator enzyme for lead toxicity namely delta-amino levulinic acid dehydratase (δ-ALAD) activity was determined in the blood. A significant (p<0.05) increase in ROS, LPP, and TPCC levels was observed in exposed rat brain regions, while δ-ALAD showed a decrease indicating lead-induced oxidative stress. Treatment with the hydroalcoholic seed extract of C. sativum resulted in a tissue-specific amelioration of oxidative stress produced by lead.
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Affiliation(s)
- Manoj Kumar Velaga
- Division of Animal Physiology and Toxicology, Department of Zoology, Andhra University, Visakhapatnam, 530003, India
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