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The Nurse Practitioner Jun 2024
Topics: Humans; Animals; Bites, Human; Bites and Stings; Nurse Practitioners; Nursing Assessment
PubMed: 38941077
DOI: 10.1097/01.NPR.0000000000000192 -
The Nurse Practitioner Jun 2024Patients who have experienced animal or human bites may present for care in a number of settings with a variety of injuries requiring different approaches to treatment... (Review)
Review
Patients who have experienced animal or human bites may present for care in a number of settings with a variety of injuries requiring different approaches to treatment and management. Because animal and human bites range in severity and can result in a host of sequelae, their evaluation and management can be complex. In caring for patients with an animal or human bite, NPs must consider the many factors relevant to such an injury.
Topics: Humans; Bites and Stings; Animals; Bites, Human; Nurse Practitioners; Nursing Assessment
PubMed: 38941076
DOI: 10.1097/01.NPR.0000000000000184 -
Alternative Therapies in Health and... Jun 2024Cadmium poisoning is mainly caused by inhalation of cadmium dust or cadmium compound dust, which greatly harms people's lives. Tea polyphenols extracted from green tea...
Effect of Tea Polyphenols on Nuclear Factor Erythroid 2-related Factor 2 (NRF2) and Kelch-like ECH-associated Protein 1 (KEAP1) Gene Expression in Mice with Acute Cadmium Poisoning.
BACKGROUND
Cadmium poisoning is mainly caused by inhalation of cadmium dust or cadmium compound dust, which greatly harms people's lives. Tea polyphenols extracted from green tea have wide biological properties, including anti-cardiovascular disease, anti-tumor, anti-inflammatory, and immune regulation. The transcription factor nuclear factor erythroid 2-related factor 2 (NRF2) and Kelch-like ECH-associated protein 1 (KEAP1) are involved in the regulation of cadmium-induced oxidative damage. However, whether tea polyphenols relieve acute cadmium poisoning via regulating NRF2 and KEAP1 gene expression remains unclear.
OBJECTIVE
To explore the influences of tea polyphenols on NRF2 and KEAP1 gene expression in mice with acute cadmium poisoning.
DESIGN
This is an animal experiment that adopts hematoxylin and eosin (HE) staining and immunohistochemistry (IHC) staining.
SETTING
This study was carried out in Zunyi Medical and Pharmaceutical College.
PARTICIPANTS
Fifty specific pathogen-free (SPF) male Kunming mice aged 9 weeks, weighing 18-22 g were divided into five groups: normal group, model group, low-dose tea polyphenols group, middle-dose tea polyphenols group, and high-dose tea polyphenols group.
INTERVENTIONS
Tea polyphenols were administered intraastrically into mice with doses of 50 mg/kg, 100 mg/kg, and 200 mg/kg for 10 consecutive days, respectively.
OBSERVATION INDICATORS
(1) liver coefficient, (2) pathological liver injury, (3) liver function, (4) oxidative damage, and (5) NRF2 and KEAP1 gene expression.
RESULTS
The liver coefficient, pathological liver injury, serum aspartate transaminase and alanine transaminase levels of the model group were higher relative to the normal group (P < .05). Relative to the model group, different doses of tea polyphenols treatment significantly relieved liver coefficient, pathological liver injury, serum aspartate transaminase, and alanine transaminase levels (P < .05). Malondialdehyde content in liver tissues of the model group was significantly higher compared to the normal group, while glutathione together with glutathione peroxidase contents of the model group was lower (P < .05). Compared to the model group, malondialdehyde content in liver tissues declined while glutathione together with glutathione peroxidase contents were elevated after different doses of tea polyphenols treatment (P < .05). Relative to the normal group, NRF2 expression in the liver tissues of the model group was significantly lower, while KEAP1 expression was higher (P < .05). Relative to the model group, NRF2 expression in the liver tissues was elevated after treatment of different doses of tea polyphenols, while KEAP1 expression was declined (P < .05).
CONCLUSION
Tea polyphenols can relieve liver injury in mice with acute cadmium poisoning by regulating NRF2 and KEAP1 expression. Our study might provide a promising treatment strategy for acute cadmium poisoning.
PubMed: 38940783
DOI: No ID Found -
Angewandte Chemie (International Ed. in... Jun 2024Rational design of efficient methanol oxidation reaction (MOR) catalyst that undergo non-CO pathway is essential to resolve the long-standing poisoning issue. However,...
Rational design of efficient methanol oxidation reaction (MOR) catalyst that undergo non-CO pathway is essential to resolve the long-standing poisoning issue. However, it remains a huge challenge due to the rather difficulty in maximizing the non-CO pathway by the selective coupling between the key *CHO and *OH intermediates. Here, we report a high-performance electrocatalyst of patchy atomic-layer Pt epitaxial growth on CeO2 nanocube (Pt ALs/CeO2) with maximum electron-metal support interactions for enhancing the coupling selectively. The small-size monolayer material achieves an optimal geometrical distance between edge Pt-O-Ce sites and *OH absorbed on CeO2, which well restrains the dehydrogenation of *CHO, resulting in the non-CO pathway. Meanwhile, the *CHO/*CO intermediate generated at inner Pt-O-Ce sites can migrate to edge, inducing the subsequent coupling reaction, thus avoiding poisoning while promoting reaction efficiency. Consequently, Pt ALs/CeO2 exhibits exceptionally catalytic stability with negligible degradation even under 1000 s pure CO poisoning operation and high mass activity (14.87 A/mgPt), enabling it one of the best-performing alkali-stable MOR catalysts.
PubMed: 38940407
DOI: 10.1002/anie.202410545 -
Frontiers in Bioscience (Landmark... Jun 2024
Review
Topics: Humans; Cocaine-Related Disorders; Gastrointestinal Microbiome; Cocaine; Animals; Yin-Yang
PubMed: 38940056
DOI: 10.31083/j.fbl2906215 -
Frontiers in Bioscience (Elite Edition) May 2024Fungi are a large group of eukaryotic microorganisms that can readily adapt to diverse environments and occur in almost all climatic zones and continents. Although some... (Review)
Review
Fungi are a large group of eukaryotic microorganisms that can readily adapt to diverse environments and occur in almost all climatic zones and continents. Although some fungi are inevitable in the environment for the decay and recycling of organic material, many species are known to produce secondary metabolites, and these mycotoxins, when ingested with food or feed materials, can adversely affect animal and human health. Among the toxigenic fungi, species are recognized as so-called field fungi, invading crops and producing mycotoxins predominantly before harvest. produces a wide array of mycotoxins, causing different plant diseases. Fusariosis causes significant economic losses in a wide range of crops. secondary metabolites, particularly trichothecenes, are potent toxins in mammalian species and cause diverse adverse effects in humans and animals. Other prominent toxins with entirely different chemical structures are zearalenone and its derivatives and fumonisins. With an entirely different life cycle, toxins of endophytes belonging to the genus Epichloë and and comprise an animal health risk, particularly for grazing animals. This review aimed to summarize the adverse effects of selected and toxins, with a special emphasis on their occurrence in roughages and their mechanisms of action, and describe their effect on animal health and welfare and the potentially related public health risks.
Topics: Fusarium; Mycotoxins; Animals; Mycotoxicosis; Hypocreales
PubMed: 38939909
DOI: 10.31083/j.fbe1602012 -
Frontiers in Public Health 2024Pesticides are widely used in agricultural activities. Although pesticide use is known to cause damage to the human body, its relationship with thyroid function remains...
BACKGROUND
Pesticides are widely used in agricultural activities. Although pesticide use is known to cause damage to the human body, its relationship with thyroid function remains unclear. Therefore, this study aimed to investigate the association between pesticide exposure and thyroid function.
METHODS
The Chinese database used included 60 patients with pyrethroid poisoning and 60 participants who underwent health checkups between June 2022 and June 2023. The NHANES database included 1,315 adults enrolled from 2007 to 2012. The assessed pesticide and their metabolites included 2,4-dichlorophenoxyacetic acid (2,4-D), 4-fluoro-3-phenoxybenzoic acid (4F3PB), para-nitrophenol (PN), 3-phenoxybenzoic acid (3P), and trans-dichlorovinyl-dimethylcyclopropane carboxylic acid (TDDC). The evaluated indicators of thyroid function were measured by the blood from the included population. The relationship between pesticide exposure and thyroid function indexes was investigated using linear regression, Bayesian kernel machine regression (BKMR), restricted cubic spline (RCS), and weighted quantile sum (WQS) models.
RESULTS
The Chinese data showed that pesticide exposure was negatively correlated with the thyroid function indicators FT4, TT4, TgAb, and TPOAb (all < 0.05). The BKMR model analysis of the NHANES data showed that the metabolic mixture of multiple pesticides was negatively associated with FT4, TSH, and Tg, similar to the Chinese database findings. Additionally, linear regression analysis demonstrated positive correlations between 2,4-D and FT3 ( = 0.041) and 4F3PB and FT4 ( = 0.003), whereas negative associations were observed between 4F3PB and Tg ( = 0.001), 4F3PB and TgAb ( = 0.006), 3P and TgAB ( = 0.006), 3P and TPOAb ( = 0.03), PN and TSH ( = 0.003), PN and TT4 ( = 0.031), and TDDC and TPOAb ( < 0.001). RCS curves highlighted that most pesticide metabolites were negatively correlated with thyroid function indicators. Finally, WQS model analysis revealed significant differences in the weights of different pesticide metabolites on the thyroid function indexes.
CONCLUSION
There is a significant negative correlation between pesticide metabolites and thyroid function indicators, and the influence weights of different pesticide metabolites on thyroid function indicators are significantly different. More research is needed to further validate the association between different pesticide metabolites and thyroid disease.
Topics: Humans; Pesticides; Male; Female; Middle Aged; China; Adult; Thyroid Gland; Nutrition Surveys; Thyroid Function Tests; Environmental Exposure; Databases, Factual; Aged; 2,4-Dichlorophenoxyacetic Acid; East Asian People
PubMed: 38939562
DOI: 10.3389/fpubh.2024.1378027 -
Frontiers in Plant Science 2024Cadmium (Cd) is a heavy metal highly toxic to living organisms. Cd pollution of soils has become a serious problem worldwide, posing a severe threat to crop production... (Review)
Review
Cadmium (Cd) is a heavy metal highly toxic to living organisms. Cd pollution of soils has become a serious problem worldwide, posing a severe threat to crop production and human health. When plants are poisoned by Cd, their growth and development are inhibited, chloroplasts are severely damaged, and respiration and photosynthesis are negatively affected. Therefore, elucidating the molecular mechanisms that underlie Cd tolerance in plants is important. Transcription factors can bind to specific plant cis-acting genes. Transcription factors are frequently reported to be involved in various signaling pathways involved in plant growth and development. Their role in the resistance to environmental stress factors, particularly Cd, should not be underestimated. The roles of several transcription factor families in the regulation of plant resistance to Cd stress have been widely demonstrated. In this review, we summarize the mechanisms of five major transcription factor families-WRKY, ERF, MYB, bHLH, and bZIP-in plant resistance to Cd stress to provide useful information for using molecular techniques to solve Cd pollution problems in the future.
PubMed: 38938636
DOI: 10.3389/fpls.2024.1397289 -
Open Veterinary Journal May 2024infections are considered the most common foodborne pathogens responsible for zoonotic infections and food poisoning in humans and animal species such as birds....
BACKGROUND
infections are considered the most common foodborne pathogens responsible for zoonotic infections and food poisoning in humans and animal species such as birds. Antimicrobial resistance is considered a global anxiety because it causes human public health repercussions, as well as leads to an increase in animal morbidity and death.
AIM
The aims of this study are the isolation and identification of , as well as to investigate the antimicrobial susceptibility test (AST) and the molecular characteristics using polymerase chain reaction (PCR) and sequences for isolates from chicken products (eggs, livers, and minced meat) and human in the Wasit Governorate of Iraq.
METHODS
A total of 300 samples (150 chicken product samples including eggs, livers, and minced meat, and 150 human fecal samples) were collected from the Wasit governorate of Iraq from January to December 2022. The bacterial isolation was done according to recommendations of ISO 6579 standard and the Global Foodborne Infections Network laboratory protocol. Serotyping test and AST were done by using 19 antibiotic agents according to the recommendations of the Clinical and Laboratory Standards Institute, 2022 by using disc diffusion susceptibility test and Vitik 2 test. Finally, the suspected isolates were confirmed using the conventional PCR method and sequencing for a unique gene.
RESULTS
The results showed that the isolation percentage of in chicken products was 8.66% (12% eggs, 6% livers, and 8% minced meat), while in humans it was 4.6%. Also, showed 100% of in humans. While, in chicken eggs , and were 50%, 33.33%, and 16.66%, respectively. Also, showed 100% of in both livers and minced meat. The AST in human isolates showed resistance to Ampicillin, Cefotaxime, Ceftazidime, Cefepime, Amikacin, Gentamicin, Ciprofloxacin, Norfloxacin, and Ceftriaxone, while no resistance to Amoxicillin, Pipracillin, Ertapenem, Imipenem, Meropenem, Fosfomycin, Nitrofurantoin, Trimethoprim, Azithromycin, and Tetracycline. In chicken products, isolates were resistant with different percentages to Amikacin, Gentamicin, Tetracycline, Ciprofloxacin, Norfloxacin, Nitrofurantoin, Ampicillin, Cefotaxime, Ceftazidime, Cefepime, and Trimethoprim; while no resistance to Amoxicillin, Pipracillin, Ertapenem, Imipenem, Meropenem, Fosfomycin, Azithromycin, and Ceftriaxone. Sequencing by using gene was done for four PCR products.
CONCLUSION
This study showed the presence of genetic mutations for which led to variations in the molecular characteristics, and antimicrobial drug resistance of isolated from chicken products and humans.
Topics: Animals; Salmonella enterica; Humans; Chickens; Iraq; Anti-Bacterial Agents; Drug Resistance, Bacterial; Microbial Sensitivity Tests; Meat; Feces; Poultry Products; Salmonella Infections
PubMed: 38938436
DOI: 10.5455/OVJ.2024.v14.i5.5 -
The American Journal of Case Reports Jun 2024BACKGROUND Ethanol intoxication is very common, and several forms of alcohol intoxication can lead to emergency department visits. Excessive alcohol users, when in...
BACKGROUND Ethanol intoxication is very common, and several forms of alcohol intoxication can lead to emergency department visits. Excessive alcohol users, when in withdrawal, might seek replacement alcoholic beverages; one of the common sources of ethanol is hand sanitizer, which contains 45-95% alcohol. It becomes even more challenging to deal with alcohol use disorder patients when they seek these replacement products inside hospital premises, and medical clinics and hospitals have increased their use of ethanol-based hand sanitizer since the start of the COVID-19 pandemic. CASE REPORT We report the case of a 26-year-old man with alcohol dependence presenting with a fictitious illness leading to hospital admission and consumption of ethanol-based hand sanitizer in the emergency department (ED). The patient initially presented reporting severe abdominal pain that persisted despite medications. The initial laboratory tests and imaging were non-significant. The patient was later caught stealing hand sanitizer bottles, consuming them within 4-6 h. The COVID-19 pandemic has increased alcohol intoxication, especially in EDs. Hand sanitizers, including ethanol, are toxic and hazardous when misused, mostly by adolescents and young adults. Treatments include glucose determination, dextrose infusion, and thiamine perfusion. Strategies to reduce ethanol intoxication include eliminating hand sanitizers, using wall-fixed sanitizers, and using sanitizer wipes. CONCLUSIONS Patients with alcohol use disorder are known to develop alcohol-seeking behaviors. This report has highlighted that healthcare professionals should be aware that the increased availability of ethanol-based hand sanitizers, some of which contain toxic antiviral chemical agents, may be targeted by individuals with alcohol dependency.
Topics: Humans; Male; Adult; Hand Sanitizers; Alcoholic Intoxication; COVID-19; Ethanol; Alcoholism; Emergency Service, Hospital; SARS-CoV-2
PubMed: 38937952
DOI: 10.12659/AJCR.943318