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1.
Ann Ist Super Sanita ; 60(2): 134-144, 2024.
Article de Anglais | MEDLINE | ID: mdl-38984628

RÉSUMÉ

INTRODUCTION: During COVID-19 pandemic, cleaning/disinfection activities were highly recommended. This study summarizes the state of art and estimates the prevalence of dangerous exposures to specific chemicals managed by Poison Centers (PCs) from all over the world during 2020 vs 2019, trying to overcome the critical aspects of the product categorization systems used by PCs. MATERIALS AND METHODS: A systematic research was conducted in 3 major databases and 2 websites of PCs associations. Proportional meta-analyses were performed to estimate the prevalence of exposures to disinfectants, household products and hand sanitizers in 2020 vs 2019. RESULTS: The pooled prevalence of exposures to disinfectants, household products and hand sanitizers were respectively 5.9% (95% CI 4.9-7.0) (2019: 4.4% vs 2020: 7.8%; p=0.22), 25.9% (95% CI 24.0-27.7) (2019: 25.0% vs 2020: 28.6%; p=0.71) and 1.6% (95% CI 1.3-1.9) (2019: 0.6% vs 2020: 2.8%; p<0.001). CONCLUSIONS: This study detected overall increases of exposures to specific chemicals in 2020, suggesting that the awareness on topics related to the safe use of these products should be improved, especially during health emergencies, highlighting the need to develop standardized systems to better compare data coming from PCs all over the world.


Sujet(s)
COVID-19 , Centres antipoison , Humains , Centres antipoison/statistiques et données numériques , COVID-19/épidémiologie , Désinfectants pour les mains , Désinfectants , Pandémies , Produits domestiques , Exposition environnementale , SARS-CoV-2
2.
Front Public Health ; 12: 1382368, 2024.
Article de Anglais | MEDLINE | ID: mdl-38846609

RÉSUMÉ

Introduction: The COVID-19 pandemic has globally influenced the exposure of populations to chemical substances through various channels. This study aims to evaluate the tendencies of the use of chemical products in Latvia amidst the pandemic. Answers from 597 respondents (26.6% male, 73.4% female, mean age 46.0 ± 12.2) which were gathered as part of the HBM4EU (Human Biomonitoring Initiative) citizen survey and 8 focus group participants were used. Methods: The study utilized data from the HBM4EU citizen survey and conducted focus group discussions to understand the impact of the COVID-19 pandemic on chemical product usage in Latvia. Survey responses were analyzed to identify changes in exposure to chemicals, particularly in relation to disinfection agents and household products. Results: More than two-thirds of survey participants reported increased exposure to chemicals during the COVID-19 pandemic, mainly related to the use of disinfection agents and household products. About 2-in-5 (39.8%) of survey respondents considered that the COVID-19 pandemic has increased their interest in exposure to chemicals. The excessive use of disinfectant products is the main concern of citizens (mentioned by 66.7%, n = 389). Also, two focus group participants noted that the use of disinfectant products is too widespread and should be minimized. Discussion: The findings suggest that the COVID-19 pandemic has not only increased the use of chemical products in Latvia but also promoted an interest in safe and healthy use of chemicals which could be useful to raise the awareness of the general public.


Sujet(s)
COVID-19 , Groupes de discussion , Humains , Lettonie/épidémiologie , Femelle , Mâle , COVID-19/épidémiologie , Adulte d'âge moyen , Adulte , Enquêtes et questionnaires , Exposition environnementale/statistiques et données numériques , Désinfectants , SARS-CoV-2 , Produits domestiques , Pandémies
3.
Chemosphere ; 358: 142179, 2024 Jun.
Article de Anglais | MEDLINE | ID: mdl-38692364

RÉSUMÉ

Household and personal care chemicals (HPCCs) constitute a significant component of everyday products, with their global usage on the rise. HPCCs are eventually discharged into municipal wastewater treatment plants (WWTPs). However, the behaviors of HPCCs inside the Bacillus Bioreactor (BBR) process, including their prevalence, fate, and elimination mechanisms, remain underexplored. Addressing this gap, our study delves into samples collected from a BBR process at a significant WWTP in the northeast of China. Our results spotlight the dominance of linear alkylbenzene sulfonates (LASs) in the influent with concentrations ranging between 238 and 789 µg/L, much higher than the other HPCC concentrations, and remained dominant in the subsequent treatment units. After treatment using the BBR process, the concentrations of HPCCs in the effluent were diminished. Examination of different treatment units underscores the grit chamber removed over 60% of higher-concentration HPCCs, while the performance of the (RBC) tank needs to be improved. Except for the ultraviolet radiation (UV)-filters, seasonal variations exert minimal impact on the concentrations and removal efficiencies of other HPCCs in the BBR process. According to the mass balance analysis, the important mechanisms for HPCC removal were biodegradation and sludge adsorption. Also, the octocrylene (OCT) concerns raised by the environmental risk assessment of the HPCCs residuals in the final effluent, indicate a moderate risk to the surrounding aquatic environment (0.1 < RQ < 1), whereas other HPCCs have a lower risk level (RQ < 0.1). Overall, the research offers new perspectives on the fate and elimination mechanisms of HPCCs throughout the BBR process.


Sujet(s)
Bacillus , Bioréacteurs , Saisons , Élimination des déchets liquides , Eaux usées , Polluants chimiques de l'eau , Bioréacteurs/microbiologie , Eaux usées/composition chimique , Polluants chimiques de l'eau/analyse , Polluants chimiques de l'eau/métabolisme , Élimination des déchets liquides/méthodes , Bacillus/métabolisme , Chine , Dépollution biologique de l'environnement , Cosmétiques/analyse , Produits domestiques/analyse , Acides alcanesulfoniques/analyse , Surveillance de l'environnement , Eaux d'égout
4.
Yakugaku Zasshi ; 144(4): 463-471, 2024.
Article de Japonais | MEDLINE | ID: mdl-38556319

RÉSUMÉ

In Japan, the use of frame retardants [tris(2,3-dibromopropyl)phosphate: TDBPP and bis(2,3-dibromopropyl)phosphate: BDBPP] in several household textile products is banned under the "Act on the Control of Household Products Containing Harmful Substances." As the official analytical methods for testing these substances have not been revised for over 42 years, several issues such as the using of harmful reagents, have been pointed out. Therefore, we developed a new method to revise the official method in our previous study. In this study, the validity of the developed test method is evaluated at six laboratories using two types of textile samples spiked with TDBPP and BDBPP at three concentrations (4, 8, and 20 µg/g). TDBPP and BDBPP are extracted under reflux using methanol containing hydrochloric acid. TDBPP is analyzed using GC-MS, and BDBPP is also analyzed using GC-MS after methylation with trimethylsilyl diazomethane. Although the accuracy (70-120%), repeatability (<10%), and reproducibility (<15%) of a few samples, mainly low concentration samples, are out of range, overall, the concentration level of detection limits of TDBPP and BDBPP (8 and 10 µg/g) in official analytical methods are quantifiable with sufficient precision using the proposed method. Furthermore, harmful reagents are not used in this method. Thus, the method validated in this study is effective as a revised method for the testing of TDBPP and BDBPP in household textile products.


Sujet(s)
Organophosphates , Phosphates , Reproductibilité des résultats , Produits domestiques
5.
Regul Toxicol Pharmacol ; 148: 105569, 2024 Mar.
Article de Anglais | MEDLINE | ID: mdl-38286303

RÉSUMÉ

The Research Institute for Fragrance Materials (RIFM) and Creme Global Cremeglobal.com partnered to develop an aggregate exposure model for fragrance ingredients. The model provides a realistic estimate of the total exposure of fragrance ingredients to individuals across a population. The Threshold of Toxicological Concern (TTC) and Dermal Sensitization Threshold (DST) were used to demonstrate the magnitude of low exposure to fragrance materials. The total chronic systemic, inhalation, and dermal 95th percentile exposures on approximately 3000 fragrance ingredients in RIFM's inventory were compared to their respective TTC or DST. Additionally, representative fragrance ingredients were randomly selected and analyzed for exposure distribution by product type (i.e., cosmetic/personal care, household care, oral care, and air care) and route of exposure. It was found that 76 % of fragrance ingredients fall below their respective TTC limits when compared to 95th percentile systemic exposure, while 99 % are below inhalation TTC limits. The lowest 95th percentile aggregate exposure by product type was from household care products, then air care, and oral care products. The highest exposure was from personal care/cosmetic products. The volume of use for most fragrance ingredients (63 %) was <1 metric ton, estimating that environmental exposure to fragrance ingredients is likely low.


Sujet(s)
Cosmétiques , Parfum , Humains , Odorisants , Sécurité des produits de consommation , Cosmétiques/toxicité , Produits domestiques/toxicité , Appréciation des risques
6.
J Expo Sci Environ Epidemiol ; 34(1): 115-125, 2024 Jan.
Article de Anglais | MEDLINE | ID: mdl-37316533

RÉSUMÉ

BACKGROUND: Researchers have developed exposure assessment metrics for disinfection by-products (DBPs) utilizing drinking water monitoring data and accounting for spatial and temporal variability, water consumption, and showering and bathing time with an expectation of decreasing exposure misclassification compared to the use of measured concentrations at public water supply (PWS) monitoring locations alone. OBJECTIVE: We used exposure data collected for a previous study of DBPs to evaluate how different sources of information impact trihalomethane (THM) exposure estimates. METHODS: We compared gestational exposure estimates to THMs based on water utility monitoring data alone, statistical imputation of daily concentrations to incorporate temporal variability, and personal water consumption and use (bathing and showering). We used Spearman correlation coefficients and ranked kappa statistics to compare exposure classifications. RESULTS: Exposure estimates based on measured or imputed daily THM concentrations, self-reported consumption, or bathing and showering differed substantially from estimates based solely on concentrations from PWS quarterly monitoring reports. Ranked exposure classifications, high to low quartiles or deciles, were generally consistent across each exposure metric (i.e., a subject with "high" exposure based on measured or imputed THM concentrations generally remained in the "high" category across exposure metrics.) The measured concentrations and imputed daily (i.e., spline regression) concentrations were highly correlated (r = 0.98). The weighted kappa statistics comparing exposure estimates using different exposure metrics ranged from 0.27 to 0.89, with the highest values for the ingestion + bathing/showering metrics compared to metrics for bathing/showering only (0.76 and 0.89). Bathing and showering contributed the most to "total" THM exposure estimates. IMPACT STATEMENT: We compare exposure metrics capturing temporal variability and multiple estimates of personal THM exposure with THM concentrations from PWS monitoring data. Our results show exposure estimates based on imputed daily concentrations accounting for temporal variability were very similar to the measured THM concentrations. We observed low agreement between imputed daily concentrations and ingestion-based estimates. Considering additional routes of exposure (e.g., inhalation and dermal) slightly increased agreement with the measured PWS exposure estimate in this population. Overall, the comparison of exposure assessment metrics allows researchers to understand the added value of additional data collection for future epidemiologic analyses of DBPs.


Sujet(s)
Produits domestiques , Humains , Collecte de données
7.
Burns ; 50(3): 685-690, 2024 Apr.
Article de Anglais | MEDLINE | ID: mdl-38042627

RÉSUMÉ

OBJECTIVE: Commercially available bioethanol-fueled fireplaces are a potential source of burns and are commonly used for home use. The present study aimed to evaluate the quality of life following burn injuries that were caused by bioethanol-related accidents. METHODS: Burned patients who were admitted to our burn unit with burn injury due to bio-ethanol fueled fire places between January 2010 and December 2021 were contacted to ask for their willingness to participate in this study. They were asked to answer questions regarding the circumstances of the accident and three questionnaires to capture burn specific and general health related quality of life (Burn Specific Health Scale-Brief (BSHS-B), Short-Form Health Survey 36 (SF-36)) and general information about the accident. Patients were matched and compared to a group of patients suffering comparable burns from other burn mechanisms, which were also admitted to our burn unit at the same time. RESULTS: Of 35 patients that met the inclusion criteria, 19 answered the questionnaire and were compared to 38 patients with other burn mechanisms. There were no statistical differences regarding age (bioethanol: 37.4 ± 14.7 years vs. control: 36.2 ± 14.3 years, p = 0.777), TBSA (9.9 ± 6.8% vs. 8.9 ± 10.4, p = 0.715), and sex (42.1% females vs. 36.8% females, p = 0.882). Most patients in the bioethanol-group reported that they did not follow the manual instructions (68.4%) and that the accident happened during the refilling process (52.6%). There was no significant difference in any subscale of the BSHS-B or the SF-36. DISCUSSION: Burns related to bioethanol-fueled fireplaces are rare compared to other typical burn mechanisms. However, as they are used for personal pleasure and interior design, psychological impairment following burn may be even more critical. Detailed education on the use of these fireplaces needs to take place in order to reduce the risk of accidents.


Sujet(s)
Brûlures , Qualité de vie , Femelle , Humains , Jeune adulte , Adulte , Adulte d'âge moyen , Mâle , Qualité de vie/psychologie , Brûlures/épidémiologie , Produits domestiques , Éthanol/effets indésirables , Anxiété , Enquêtes et questionnaires
8.
J Hazard Mater ; 465: 133116, 2024 Mar 05.
Article de Anglais | MEDLINE | ID: mdl-38056277

RÉSUMÉ

Eight paired organophosphate diesters (Di-OPs) and organophosphate triesters (Tri-OPs) were investigated in wipes from analytical instruments and 47 material samples related to household products, including textiles, electrical/electronic devices, building/ decoration materials and children's products. The total concentrations of Di-OPs ranged in 3577-95551 ng/m2 in the wipes and limit of detection-23002 ng/g in the materials. The Tri-OPs concentrations varied significantly in the ranges of 107218-1756892 ng/m2 and 2.13-503149 ng/g, respectively. Four industrial Di-OPs were detected in > 65% of the studied samples suggesting their direct application in the studied materials. Furthermore, we demonstrated for the first time that four non-industrial Di-OPs, e.g., bis(2-chloroethyl) phosphate, bis(1-chloro-2-propyl) phosphate, bis(1,3-dichloro-2-propyl) phosphate, and bis(butoxyethyl) phosphate, identified as degradation products of their respective Tri-OPs were also detected in these studied samples, which might act as important emission sources of Di-OPs in indoor environments. We estimated the burden of Di-OPs and Tri-OPs in a typical residential house and instrumental room, which both exhibited important contributions from furniture, building and decoration materials, and electrical/electronic devices. Limit health risk was posed to local people via air inhalation.


Sujet(s)
Ignifuges , Organophosphates , Enfant , Humains , Ignifuges/métabolisme , Phosphates , Électronique , Produits domestiques , Surveillance de l'environnement , Esters
10.
Environ Sci Pollut Res Int ; 30(55): 117110-117131, 2023 Nov.
Article de Anglais | MEDLINE | ID: mdl-37864692

RÉSUMÉ

This work proposes a novel transparent solar cooker design, and its performance is evaluated using a set of experiments. The cooker is fabricated from transparent and non-transparent, and lightweight material. The study was conducted at the Renewable energy laboratory in India (MNNIT Prayagraj). For thermal performance assessment of Box-type standard solar cooker with an inclined cover (BTSCIC) is compared with a box-type standard solar cooker (BSSC). The area, heat input, and thermal efficiency have all increased significantly. The total absorbing area increases by 32%, total solar radiation by 189%, absorber plate temperature by 19.8%, inner air temperature by 16.5%, pot water temperature by 17.1%, and inner wall average temperature by 58%, as compared to box-type Standard Solar Cooker. The average exergy was 4.2% (BTSCIC) and 2.61% (BSSC), respectively. The cost payback period of BTSCIC was 2.22 years and BSSC 1.5 years.


Sujet(s)
Articles ménagers , Énergie solaire , Température élevée , Produits domestiques , Inde
11.
Inj Prev ; 29(6): 506-510, 2023 Nov 27.
Article de Anglais | MEDLINE | ID: mdl-37666516

RÉSUMÉ

OBJECTIVE: To determine the incidence of pressure cooker related injuries in US hospital emergency departments. To quantify injury patterns associated with pressure cookers and inform prevention recommendation messaging. METHODS: The National Electronic Injury Surveillance System (NEISS) was queried to identify injuries associated with pressure cookers between 1 January 2003 and 31 December 2019. Case narratives were reviewed to identify precipitating or contributing factors of pressure cooker related injuries. Negative binomial regression was employed to test for trends over time. RESULTS: The NEISS query identified 759 actual pressure cooker injuries between 2003 and 2019, yielding a national estimate of 28 337 (95% CI 24 588 to 32,086) injuries treated in US emergency departments, 1667 cases annually. Analysis of case narratives resulted in the identification of four predominant precipitating or contributing factors to injury: burning agent, struck by product, injured while opening and other. CONCLUSION: NEISS is a valuable tool for determining injury incidence and understanding common injury patterns associated with specific products. Consumers and manufacturers of pressure cookers can develop safety strategies targeted at preventing the product's main injury risks.


Sujet(s)
Articles ménagers , Produits domestiques , Humains , États-Unis/épidémiologie , Bases de données factuelles , Service hospitalier d'urgences , Incidence
12.
Anal Methods ; 15(38): 5095-5101, 2023 10 05.
Article de Anglais | MEDLINE | ID: mdl-37750010

RÉSUMÉ

Formaldehyde is a harmful substance that can cause sick building syndrome and other diseases, such as contact allergy, asthma, leukemia, cancer, and brain/neuron disorders. Formaldehyde is a ubiquitous chemical owing to its use in many common products, including as a preservative in household and personal care products. To prevent overexposure to formaldehyde, a simple method for determining and controlling the formaldehyde content in commercial products is required. In this study, 3-aminoquinoline (3-AQ) was used to derivatize formaldehyde under mild conditions (2 min at 30 °C) without the use of catalysts or activators. The derivatized sample solutions were separated using narrow-bore liquid chromatography with an ultraviolet (UV) detector in a run time of only 5 min. All sample extraction and derivatization protocols were performed on the microliter scale to reduce the use of organic solvents. The linear range for the determination was 5-1000 µg mL-1, with a detection limit of approximately 1 µg mL-1 (2 ng per 2 µL injection). The proposed microscale method was successfully applied to the analysis of formaldehyde in commercial household products.


Sujet(s)
Formaldéhyde , Produits domestiques , Chromatographie en phase liquide à haute performance/méthodes , Chromatographie en phase liquide , Solvants/composition chimique , Produits domestiques/analyse , Formaldéhyde/analyse
13.
Ecotoxicol Environ Saf ; 263: 115249, 2023 Sep 15.
Article de Anglais | MEDLINE | ID: mdl-37441948

RÉSUMÉ

Precisely predicting the amount of household hazardous waste (HHW) and classifying it intelligently is crucial for effective city management. Although data-driven models have the potential to address these problems, there have been few studies utilizing this approach for HHW prediction and classification due to the scarcity of available data. To address this, the current study employed the prophet model to forecast HHW quantities based on the Integration of Two Networks systems in Shanghai. HHW classification was performed using HVGGNet structures, which were based on VGG and transfer learning. To expedite the process of finding the optimal global learning rate, the method of cyclical learning rate was adopted, thus avoiding the need for repeated testing. Results showed that the average rate of HHW generation was 0.1 g/person/day, with the most significant waste categories being fluorescent lamps (30.6 %), paint barrels (26.1 %), medicine (26.2 %), battery (15.8 %), thermometer (0.03 %), and others (1.22 %). Recovering rare earth element (18.85 kg), Cd (3064.10 kg), Hg (15643.43 kg), Zn (14239.07 kg), Ag (11805.81 kg), Ni (4956.64 kg) and Li (1081.45 kg) from HHW can help avoid groundwater pollution, soil contamination and air pollution. HVGGNet-11 demonstrated 90.5 % precision and was deemed most suitable for HHW sorting. Furthermore, the prophet model predicted that HHW in Shanghai would increase from 794.43 t in 2020 to 2049.67 t in 2025.


Sujet(s)
Élimination des déchets , Gestion des déchets , Humains , Élimination des déchets/méthodes , Déchets dangereux/analyse , Produits domestiques , Chine , Pollution de l'environnement/analyse , Gestion des déchets/méthodes
14.
J Forensic Sci ; 68(4): 1218-1227, 2023 Jul.
Article de Anglais | MEDLINE | ID: mdl-37306358

RÉSUMÉ

Estimating the applied power during a stabbing incident, or estimating the minimal force necessary to penetrate the body with a certain weapon is a challenging task in forensic practice. A thorough forensic evaluation of stabbing forces needs objective numerical experimental data. Stabbing tests of 12 different weapons - including knives, a pair of scissors, a fork, screwdrivers, a rasp, a corkscrew, and a utility knife blade - were performed with a Mecmesin MultiTest-dV material tester on pork loin and ballistic gel to estimate the stabbing forces and dynamics. Penetration force (Fp ) and maximal force (Fmax ) were recorded, and the registered force curves were analyzed. Fmax was 159.8-212.07 Newton (N), 30.56-30.58 N, 168.9-185.48 N for various knives; 171.39-190.43 N for the pair of scissors, 233.6 N for the fork; 532.65-562.65 N, 370.31-367.19 N and 314.51-432.89 N for various screwdrivers, 44.14-56.62 N for utility knife during pork loin stabbing. The butter knife, corkscrew and rasp were not able to penetrate the pork loin, and the curved fork bent during stabbing. The results prove that weapon characteristics greatly influence the force necessary for penetration. Maximal stabbing force depends mostly on tip sharpness, and the force sharply decreases after penetration occurs, which indicates that edge sharpness is not as important as tip characteristics during stabbing perpendicular to skin surface. The penetration force during stabbing with a pair of scissors is comparable to the penetration force of knives. Stabbing with screwdrivers generally needs larger force than average knives but depends greatly on screwdriver size.


Sujet(s)
Plaies par arme blanche , Humains , Médecine légale , Armes , Produits domestiques
15.
Environ Sci Technol ; 57(26): 9653-9663, 2023 07 04.
Article de Anglais | MEDLINE | ID: mdl-37319002

RÉSUMÉ

Exposure pathways to the carcinogen benzene are well-established from tobacco smoke, oil and gas development, refining, gasoline pumping, and gasoline and diesel combustion. Combustion has also been linked to the formation of nitrogen dioxide, carbon monoxide, and formaldehyde indoors from gas stoves. To our knowledge, however, no research has quantified the formation of benzene indoors from gas combustion by stoves. Across 87 homes in California and Colorado, natural gas and propane combustion emitted detectable and repeatable levels of benzene that in some homes raised indoor benzene concentrations above well-established health benchmarks. Mean benzene emissions from gas and propane burners on high and ovens set to 350 °F ranged from 2.8 to 6.5 µg min-1, 10 to 25 times higher than emissions from electric coil and radiant alternatives; neither induction stoves nor the food being cooked emitted detectable benzene. Benzene produced by gas and propane stoves also migrated throughout homes, in some cases elevating bedroom benzene concentrations above chronic health benchmarks for hours after the stove was turned off. Combustion of gas and propane from stoves may be a substantial benzene exposure pathway and can reduce indoor air quality.


Sujet(s)
Polluants atmosphériques , Pollution de l'air intérieur , Pollution de l'air intérieur/analyse , Benzène/analyse , Propane , Essence , Produits domestiques , Cuisine (activité) , Polluants atmosphériques/analyse
16.
Chemosphere ; 330: 138695, 2023 Jul.
Article de Anglais | MEDLINE | ID: mdl-37080474

RÉSUMÉ

Along with bisphenol-A (BPA), conventional phthalate esters (PAEs) have been reported as environmental hormones, despite their functional usefulness as plasticizers. Nevertheless, they are frequently found in various products, including children's utensils and toys made of poly (vinyl chloride). This is tremendously important because PAEs are harmful to infants. In addition, gel/slime-type toys made of poly (vinyl alcohol) are currently popular for developing infant' tactile senses. In this study, we developed a method to qualitatively and quantitatively detect PAEs in gel/slime-type toys mimicking, infants playing with them in a bathtub. As a result, 1,2-cyclohexanedicarboxylic acid diisononyl ester (DINCH), one of the PAE alternatives, transferred into the water from the toys and was detected most commonly (108-719 µg g-1; 0.01-0.07 wt%) among PAEs. The detected DINCH levels were below the universally accepted levels for PAEs (0.1 wt%). However, the amount of DINCH detected could still be toxic, in accordance with toxicity tests using water fleas. Furthermore, unpleasant odors were emitted when the toys containing toxic volatile organic compounds were unpacked. This is the first study to develop a method to analyze PAE in gel/slime-type toys and determine that alternatives to conventional PAEs cannot be unconditionally regarded as safe chemicals. Therefore, the revised standards for regulating PAEs and their alternatives must be reconsidered.


Sujet(s)
Acides phtaliques , Enfant , Humains , Nourrisson , Plastifiants , Jeu et accessoires de jeu , Produits domestiques , Esters , Phtalate de dibutyle , Chine
17.
Pediatr Ann ; 52(4): e139-e145, 2023 Apr.
Article de Anglais | MEDLINE | ID: mdl-37036778

RÉSUMÉ

Pediatricians should be familiar with principles of medical toxicology given that intentional and unintentional ingestions are commonly encountered in different medical settings. Most exploratory ingestions are well tolerated and do not cause significant health effects, but a few noteworthy exceptions can lead to serious illness and death. This article reviews common medications and household products likely to cause significant toxicity in pediatric patients, even in small, exploratory ingestions. Increasing cannabis exposures among children and adolescents are also reviewed. Additionally, indications for gastric decontamination with activated charcoal are reviewed. Finally, poisoning prevention strategies are reviewed. [Pediatr Ann. 2023;52(4):e139-e145.].


Sujet(s)
Charbon de bois , Produits domestiques , Adolescent , Enfant , Humains , Charbon de bois/usage thérapeutique
18.
Work ; 76(1): 355-368, 2023.
Article de Anglais | MEDLINE | ID: mdl-36872829

RÉSUMÉ

BACKGROUND: Universal design (UD) is a beneficial concept for better accessible design to improve easy approachability and industry-standard products. Specifically, Indian household products require UD features in domains such as bathroom and toilet, furniture, kitchen utilities, and home appliances. Among household product design in India, a lack of understanding of the product's universality might be a constraint for product designers. Also, there are no studies assessing the UD features of Indian household products. OBJECTIVE: (1) To examine the UD feature of Indian household products against the seven principles of UD; (2) To determine the most lacking UD feature among Indian household products; and (3) To find out the Indian household categories (i.e., bathroom and toilet, furniture, kitchen utilities, and home appliances) which are most lacking in UD performance. METHOD: The UD features were evaluated using a standardized questionnaire, which contains 29 questions on UD principles and general questions (gender, education level, age and house characteristics). Using statistical packages, the data were computed for mean and frequency distribution, as well as analyzed to achieve the objectives. The analysis of variance (ANOVA) was performed for comparative analyses. RESULTS: The results indicate that the "flexibility in use" and "perceptible information" principles were lacking among the Indian household products. Also, bathroom and toilet and furniture household products were most lacking in UD performance. CONCLUSION: The findings of this research will enlighten the insights into the usefulness, usability, safety, and marketability of Indian household products. In addition, they will be helpful in promoting UD features and obtaining financial benefits from the Indian market.


Sujet(s)
Toilettes , Conception universelle , Humains , Produits domestiques , Architecture d'intérieur et mobilier , Inde
19.
Environ Res ; 229: 115708, 2023 07 15.
Article de Anglais | MEDLINE | ID: mdl-36940818

RÉSUMÉ

Evidence supporting the effect of individual protective measures (IPMs) on air pollution is relatively scarce. In this study, we performed a systematic review and meta-analysis to investigate the effects of air purifiers, air-purifying respirators, and cookstove changes on cardiopulmonary health outcomes. We searched PubMed, Scopus, and Web of Science until December 31, 2022, 90 articles and 39,760 participants were included. Two authors independently searched and selected the studies, extracted information, and assessed each study's quality and risk of bias. We performed meta-analyses when three or more studies were available for each IPMs, with comparable intervention and health outcome. Systematic review showed that IPMs were beneficial in children and elderly with asthma along with healthy individuals. Meta-analysis results showed a reduction in cardiopulmonary inflammation using air purifiers than in control groups (with sham/no filter) with a decrease in interleukin 6 by -0.247 µg/mL (95% confidence intervals [CI] = -0.413, -0.082). A sub-group analysis for air purifier as an IPMs in developing counties reduced fractional exhaled nitric oxide by -0.208 ppb (95% confidence intervals [CI] = -0.394, -0.022). However, evidence describing the effects of air purifying respirator and cook stove changes on cardiopulmonary outcomes remained insufficient. Therefore, air purifiers can serve as efficient IPMs against air pollution. The beneficial effect of air purifiers is likely to have a greater effect in developing countries than in developed countries.


Sujet(s)
Pollution de l'air , Asthme , Enfant , Humains , Sujet âgé , Pollution de l'air/analyse , Produits domestiques/analyse , Cuisine (activité) , État de santé
20.
Article de Anglais | MEDLINE | ID: mdl-36833573

RÉSUMÉ

BPA is a plasticizer for the production of polycarbonate plastics and epoxy resins and is widely used in the production of household goods, including food packaging. Free BPA is known to migrate from packaging to food, and its uptake has been associated with adverse health effect, particularly the disruption of endocrine activity. The presence and migration of BPA from plastic consumer products are subject to strict regulation in the EU. The aim of this study is to analyse the migration of BPA from different packaging items and household products sold on the Croatian market. To simulate real life exposure, we treated samples with a food simulant. The analytical performance was confirmed with the EU requirements. BPA levels were assessed in 61 samples by HPLC-FLD and the LOQ of the method was 0.005 mg kg-1 for the food simulant. These results showed that the levels of BPA that migrated to the food simulant were below LOQ and in accordance with the specific migration limit into food, which was defined as 0.05 mg kg-1 for all samples. None of the analysed products presented a health hazard. However, these regulations do not refer to products intended for children's use, in which BPA is banned. Furthermore, regulations require testing before putting products on the market, and previous research shows that possible BPA migration occurs due to various uses, along with a cumulative effect of exposure from even very small concentrations. Therefore, for accurate BPA consumer exposure evaluation and possible health risks, a comprehensive approach is needed.


Sujet(s)
Emballage alimentaire , Phénols , Enfant , Humains , Phénols/analyse , Croatie , Composés benzhydryliques/analyse , Matières plastiques/analyse , Produits domestiques/analyse , Contamination des aliments/analyse
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