keyword
https://read.qxmd.com/read/38634131/cannabinoid-receptor-type-1-activation-causes-a-water-diuresis-by-inducing-an-acute-central-diabetes-insipidus-in-mice
#1
JOURNAL ARTICLE
Joshua L Rein, Ken Mackie, Thomas R Kleyman, Lisa M Satlin
Cannabis and synthetic cannabinoid consumption is increasing worldwide. Cannabis contains numerous phytocannabinoids that act on the G-protein-coupled cannabinoid receptors type 1 (CB1R) and type 2 (CB2R) expressed throughout the body, including the kidney. Essentially every organ, including the kidney, produces endocannabinoids (ECs), endogenous ligands to these receptors. Cannabinoids acutely increase urine output in rodents and humans, thus potentially influencing total-body water and electrolyte homeostasis...
April 18, 2024: American Journal of Physiology. Renal Physiology
https://read.qxmd.com/read/38633755/whole-body-water-mass-and-kidney-function-a-mendelian-randomization-study
#2
JOURNAL ARTICLE
Xuejiao Wei, Mengtuan Long, Zhongyu Fan, Yue Hou, Liming Yang, Zhihui Qu, Yujun Du
BACKGROUND: The morbidity and mortality of chronic kidney disease (CKD) are increasing worldwide, making it a serious public health problem. Although a potential correlation between body water content and CKD progression has been suggested, the presence of a causal association remains uncertain. This study aimed to determine the causal effect of body water content on kidney function. METHODS: Genome-wide association study summary data sourced from UK Biobank were used to evaluate single-nucleotide polymorphisms (SNPs) associated with whole-body water mass (BWM)...
2024: Frontiers in Endocrinology
https://read.qxmd.com/read/38633158/ecological-and-oral-toxicity-assessment-of-urea-and-camphor-oil-against-rattus-norvegicus-rats
#3
JOURNAL ARTICLE
Zeinab Z Khater, Hend Sh Ghareeb
BACKGROUND: One of the most challenging pests to control is the wild rat ( Rattus norvegicus ), which poses serious risks to both human health and the economy. Fertilizers are a more recent method of pest management with various action modes and are considered safe control agents when applied at low doses. AIM: The present study aimed to examine the toxicological impacts of the contaminated water with urea and camphor oil individually, post-treatment of rats with camphor oil after the pre-treatment with urea and post-treatment of rats with urea mixed with camphor oil after urea pre-treatment against the wild rats ( R...
January 2024: Open Veterinary Journal
https://read.qxmd.com/read/38633153/immunological-effects-of-ractopamine-in-rabbits-receiving-the-viral-inactivated-rabbit-hemorrhagic-disease-vaccine
#4
JOURNAL ARTICLE
Gamal A Shams, Hosny A Ibrahim, Heba M Hassan, Nashwa S Semary, Abeer F I Hassan
BACKGROUND: There is an obvious lack of information about the effects of ractopamine, a ß-adrenergic agonist, on the growth performance and immune responses of rabbits, particularly in those receiving the viral rabbit hemorrhagic disease (RHD) vaccine. AIM: The current study was undertaken to study the effects of ractopamine on growth performances and immunological parameters in rabbits inoculated with the viral RHD vaccine. METHODS: Experimental rabbits were grouped into four groups, the first acted as a control and received distilled water, the second received ractopamine, the third received inactivated RHD vaccine, and the fourth received both ractopamine, and inactivated RHD vaccine...
January 2024: Open Veterinary Journal
https://read.qxmd.com/read/38632124/is-mild-dehydration-a-risk-for-progression-of-childhood-chronic-kidney-disease
#5
REVIEW
Amelia K Le Page, Evan C Johnson, Jason H Greenberg
Children with chronic kidney disease (CKD) can have an inherent vulnerability to dehydration. Younger children are unable to freely access water, and CKD aetiology and stage can associate with reduced kidney concentrating capacity, which can also impact risk. This article aims to review the risk factors and consequences of mild dehydration and underhydration in CKD, with a particular focus on evidence for risk of CKD progression. We discuss that assessment of dehydration in the CKD population is more challenging than in the healthy population, thus complicating the definition of adequate hydration and clinical research in this field...
April 18, 2024: Pediatric Nephrology
https://read.qxmd.com/read/38629025/jiawei-shengjiangsan-s-effect-on-renal-injury-in-diabetic-nephropathy-mice-is-investigated-via-the-pi3k-akt-nf-%C3%AE%C2%BAb-signaling-pathway
#6
JOURNAL ARTICLE
Chenhua Yang, Fengling Huang, Huiqin Fang, Yunhua Zang
PURPOSE: This study aimed to investigate the intervention mechanism of Jiawei Shengjiangsan (JWSJS) on kidney injury in diabetic nephropathy mice. METHODS: Thirty 8-week-old db/db mice were randomly divided into five groups: model group, Perindopril group, and JWSJS low-, medium-, and high-dose groups (n=6 per group) based on body weight. Additionally, a blank control group was established consisting of 6 db/m mice aged 8 weeks. The blank and model groups received daily intragastric administration of 7g/kg/d pure water...
2024: Diabetes, Metabolic Syndrome and Obesity
https://read.qxmd.com/read/38627679/all-cause-cardiovascular-disease-and-cancer-mortality-in-the-population-of-a-large-italian-area-contaminated-by-perfluoroalkyl-and-polyfluoroalkyl-substances-1980-2018
#7
JOURNAL ARTICLE
Annibale Biggeri, Giorgia Stoppa, Laura Facciolo, Giuliano Fin, Silvia Mancini, Valerio Manno, Giada Minelli, Federica Zamagni, Michela Zamboni, Dolores Catelan, Lauro Bucchi
BACKGROUND: Per- and polyfluoroalkyl substances (PFAS) are associated with many adverse health conditions. Among the main effects is carcinogenicity in humans, which deserves to be further clarified. An evident association has been reported for kidney cancer and testicular cancer. In 2013, a large episode of surface, ground and drinking water contamination with PFAS was uncovered in three provinces of the Veneto Region (northern Italy) involving 30 municipalities and a population of about 150,000...
April 16, 2024: Environmental Health
https://read.qxmd.com/read/38626496/associations-between-heat-waves-and-chronic-kidney-disease-in-china-the-modifying-role-of-land-cover
#8
JOURNAL ARTICLE
Wanzhou Wang, Fulin Wang, Chao Yang, Jinwei Wang, Ze Liang, Feifei Zhang, Pengfei Li, Luxia Zhang
The increasing frequency of heat waves under the global urbanization and climate change background poses elevating risks of chronic kidney disease (CKD). Nevertheless, there has been no evidence on associations between long-term exposures to heat waves and CKD as well as the modifying effects of land cover patterns. Based on a national representative population-based survey on CKD covering 47,086 adults and high spatial resolution datasets on temperature and land cover data, we found that annual days of exposure to heat waves were associated with increased odds of CKD prevalence...
April 12, 2024: Environment International
https://read.qxmd.com/read/38626325/subchronic-toxicity-study-of-indium-tin-oxide-nanoparticles-following-an-intratracheal-administration-into-the-lungs-of-rats
#9
JOURNAL ARTICLE
Nagisa Matsumura, Yu-Ki Tanaka, Yasumitsu Ogra, Kazunori Koga, Masaharu Shiratani, Kasuke Nagano, Akiyo Tanaka
OBJECTIVES: We aimed to analyze the subchronic toxicity and tissue distribution of indium after the intratracheal administration of indium-tin oxide nanoparticles (ITO NPs) to the lungs of rats. METHODS: Male Wistar rats were administered a single intratracheal dose of 10 or 20 mg In/kg body weight (BW) of ITO NPs. The control rats received only an intratracheal dose of distilled water. A subset of rats was periodically euthanized throughout the study from 1 to 20 weeks after administration...
April 16, 2024: Journal of Occupational Health
https://read.qxmd.com/read/38624141/tumor-supplying-artery-injection-of-liposome-sunitinib-could-effectively-inhibit-the-progression-of-kidney-tumor
#10
JOURNAL ARTICLE
Qingfeng Fu, Gang Li, Lin Wang, Chunyang Yin, Bocun Yi, Yue Huang, Qiang Su, Zhihong Zhang, Jianqiang Zhu
Renal cell carcinoma (RCC) is one of the most common malignancies in the urinary system and is not sensitive to chemotherapy or radiotherapy in its advanced stages. Sunitinib is recommended as a first-line target drug for unresectable and metastatic RCC by targeting tyrosine kinase-related signaling pathways, but its therapeutic effect is unsatisfactory. Recently, nanomaterials have shown great prospects in the medical field because of their unique physicochemical properties. Particularly, liposomes are considered as ideal drug delivery systems due to their biodegradability, biocompatibility, and ideal drug-loading efficiency...
April 16, 2024: ACS Applied Materials & Interfaces
https://read.qxmd.com/read/38622833/genetic-analysis-of-nephrogenic-diabetes-insipidus-patients-a-study-on-the-iranian-population
#11
JOURNAL ARTICLE
Saeed Ghasemi, Marzieh Mojbafan, Saeed Talebi, Nakysa Hooman, Rozita Hoseini
INTRODUCTION: Nephrogenic diabetes insipidus (NDI) is a rare genetic disease that causes water imbalance. The kidneys play a crucial role in regulating body fluids by controlling water balance through urine excretion. This highlights their essential function in managing the body's water levels, but individuals with NDI may have excess urine production (polyuria), that leads to excessive thirst (polydipsia). Untreated affected individuals may exhibit poor feeding and failure to thrive...
April 2024: Molecular Genetics & Genomic Medicine
https://read.qxmd.com/read/38621989/-retrospective-cross-sectional-survey-of-clinical-characteristics-and-syndrome-elements-distribution-at-different-stages-of-coronary-heart-disease
#12
JOURNAL ARTICLE
Sen-Jie Zhong, Xin-Yuan Zhao, Xiang Gao, Ru-Yin Huang, Jie Chen, Hui Wu, Hong-Cheng Fang, Shao-Xiang Xian
The clinical data of coronary heart disease(CHD) patients treated in the First Affiliated Hospital of Guangzhou University of Chinese Medicine and Shenzhen Hospital of Integrated Traditional Chinese and Western Medicine from January 2022 to March 2023 were retrospectively collected. This study involved the descriptive analysis of demographic characteristics, clinical symptoms, and tongue and pulse features. The χ~2 test was conducted to analyze the distribution of syndrome elements and their combinations at diffe-rent stages of CHD, so as to reveal the clinical characteristics and syndrome patterns at various pathological stages of CHD...
March 2024: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
https://read.qxmd.com/read/38621924/clinical-experimental-and-pathophysiological-effects-of-yaq-001-a-non-absorbab-le-gut-restricted-adsorbent-in-models-and-patients-with-cirrhosis
#13
JOURNAL ARTICLE
Jinxia Liu, Jane MacNaughtan, Annarein J C Kerbert, Theo Portlock, Javier Martínez Gonzalez, Yi Jin, Frederick Clasen, Abeba Habtesion, Huoyan Ji, Qin Jin, Alexandra Phillips, Francesco De Chiara, Ganesh Ingavle, Cesar Jimenez, Giacomo Zaccherini, Katherine Husi, Miguel Angel Rodriguez Gandia, Paul Cordero, Junpei Soeda, Lynda McConaghy, Jude Oben, Karen Church, Jia V Li, Haifeng Wu, Aarti Jalan, Pere Gines, Elsa Solà, Simon Eaton, Carrie Morgan, Michal Kowalski, Daniel Green, Amir Gander, Lindsey A Edwards, I Jane Cox, Helena Cortez-Pinto, Thomas Avery, Reiner Wiest, Francois Durand, Paolo Caraceni, Roberto Elosua, Joan Vila, Marco Pavesi, Vicente Arroyo, Nathan Davies, Rajeshwar P Mookerjee, Victor Vargas, Susan Sandeman, Gautam Mehta, Saeed Shoaie, Julian Marchesi, Agustín Albillos, Fausto Andreola, Rajiv Jalan
OBJECTIVE: Targeting bacterial translocation in cirrhosis is limited to antibiotics with risk of antimicrobial resistance. This study explored the therapeutic potential of a non-absorbable, gut-restricted, engineered carbon bead adsorbent, Yaq-001 in models of cirrhosis and acute-on-chronic liver failure (ACLF) and, its safety and tolerability in a clinical trial in cirrhosis. DESIGN: Performance of Yaq-001 was evaluated in vitro . Two-rat models of cirrhosis and ACLF, (4 weeks, bile duct ligation with or without lipopolysaccharide), receiving Yaq-001 for 2 weeks; and two-mouse models of cirrhosis (6-week and 12-week carbon tetrachloride (CCl4)) receiving Yaq-001 for 6 weeks were studied...
April 15, 2024: Gut
https://read.qxmd.com/read/38621601/consumption-of-sucrose-in-maternal-and-postnatal-stage-triggers-to-kidney-affectation-in-adult-male-rats
#14
JOURNAL ARTICLE
Velázquez-Orozco Verónica, Nicolás-Toledo Leticia, Dávila-Santacruz Saret, Corona-Quintanilla Dora Luz, Cuevas Estela, Martínez-Gómez Margarita, Ortega-Soto Arturo, Castelán Francisco, Rodríguez-Antolín Jorge
High sugar-sweetened beverage intake has been related to kidney disease and metabolic alterations in humans. We determine the impact of high sucrose intake from pregnancy until early postnatal days, and during postweaning on kidneys from adult male offspring rats. Wistar female rats were mated and assigned into two groups: one control drinking tap water (CM) and another drinking 5% sucrose diluted in water (SM). At weaning, two offspring per mother were randomly allocated into two experimental groups, one of them had free access to simple water (CO) and the other to 5% sucrose (SO) for 14 weeks...
April 13, 2024: Physiology & Behavior
https://read.qxmd.com/read/38619415/-exploring-the-application-of-fen-xiao-zou-xie-method-based-on-clearing-upward-and-draining-downward-in-the-treatment-of-benign-prostatic-hyperplasia
#15
JOURNAL ARTICLE
Dong-Yue Ma, Hao Wang, Jun Guo, Fu Wang
Benign Prostatic Hyperplasia, as a common disease in the male urinary system, has traditionally been considered to have the basic pathogenesis of kidney deficiency and blood stasis. However, this disease involves many pathological factors such as "damp-heat", leading to confusion and difficulty in resolving the condition. "Fen Xiao Zou Xie" is an important treatment method used by Ye Tianshi to address damp-heat patterns and is now widely applied in the diagnosis and treatment of urinary system diseases. "Fen Xiao" refers to the removal of pathogenic factors through different pathways, while "Zou Xie" means using medications that promote excretion and do not stay, allowing the elimination of pathogenic factors from the body...
July 2023: Zhonghua Nan Ke Xue, National Journal of Andrology
https://read.qxmd.com/read/38618137/maximum-tolerated-dose-and-toxicity-evaluation-of-orally-administered-docetaxel-granule-in-mice
#16
JOURNAL ARTICLE
Xiaowei Dong, Jinmin Zhang
Oral delivery of chemotherapy drugs is the most favorable and preferred route of drug administration. However, because of poor solubility and/or permeability, most chemotherapy drugs are given by intravenous administration. Docetaxel (DTX) is a potent chemotherapy drug that inhibits microtubular depolymerization and is widely used to treat numerous cancers. DTX is highly lipophilic and insoluble in water; thus, 50% polysorbate 80, which may cause hypersensitivity reactions and reduce drug uptake by tumor tissue, is used in the commercial DTX injection to dissolve DTX...
June 2024: Toxicology Reports
https://read.qxmd.com/read/38612752/long-term-sodium-deficiency-reduces-sodium-excretion-but-impairs-renal-function-and-increases-stone-formation-in-hyperoxaluric-calcium-oxalate-rats
#17
JOURNAL ARTICLE
Yuan-Chi Huang, Chan-Jung Liu, Ze-Hong Lu, Ho-Shiang Huang
Excessive sodium intake is associated with nephrolithiasis, but the impact of sodium-deficient (SD) diets is unknown. Hence, we investigated the effects of short- and long-term SD diets on the expression of renal aquaporins and sodium transporters, and thus calcium oxalate (CaOx) crystal formation in hyperoxaluria rats. In a short-term sodium balance study, six male rats received drinking water and six received 0.75% ethylene glycol (EG) to induce hyperoxaluria. After a 30-day period of feeding on normal chow, both groups were treated with a normal-sodium diet for 5 days, followed by a sodium-free diet for the next 5 days...
April 1, 2024: International Journal of Molecular Sciences
https://read.qxmd.com/read/38611843/redox-responsive-gold-nanoparticles-coated-with-hyaluronic-acid-and-folic-acid-for-application-in-targeting-anticancer-therapy
#18
JOURNAL ARTICLE
Raissa Munderere, Muhammad Gulfam, Israr Ali, Seon-Hwa Kim, Trung Thang Vu, Sang-Hyug Park, Kwon Taek Lim
Methotrexate (MTX) has poor water solubility and low bioavailability, and cancer cells can become resistant to it, which limits its safe delivery to tumor sites and reduces its clinical efficacy. Herein, we developed novel redox-responsive hybrid nanoparticles (NPs) from hyaluronic acid (HA) and 3-mercaptopropionic acid (MPA)-coated gold NPs (gold@MPA NPs), which were further conjugated with folic acid (FA). The design of FA-HA-ss-gold NPs aimed at enhancing cellular uptake specifically in cancer cells using an active FA/HA dual targeting strategy for enhanced tumor eradication...
March 31, 2024: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://read.qxmd.com/read/38609773/how-a-positive-fluid-balance-develops-in-acute-kidney-injury-a-binational-observational-study
#19
JOURNAL ARTICLE
Kyle C White, Ary Serpa-Neto, Rod Hurford, Pierre Clement, Kevin B Laupland, Marlies Ostermann, Barnaby Sanderson, Michelle Gatton, Rinaldo Bellomo
PURPOSE: A positive fluid balance (FB) is associated with harm in intensive care unit (ICU) patients with acute kidney injury (AKI). We aimed to understand how a positive balance develops in such patients. METHODS: Multinational, retrospective cohort study of critically ill patients with AKI not requiring renal replacement therapy. RESULTS: AKI occurred at a median of two days after admission in 7894 (17.3%) patients. Cumulative FB became progressively positive, peaking on day three despite only 848 (10...
April 11, 2024: Journal of Critical Care
https://read.qxmd.com/read/38609267/developing-a-novel-strategy-for-fabricating-matrix-film-to-assess-the-distribution-of-potassium-perfluorooctanic-sulfonate-by-matrix-assisted-laser-desorption-ionization-mass-spectrometry-imaging
#20
JOURNAL ARTICLE
Yake Luo, Shanshan Ma, Jianxun Zhang, Qidong Zhang, Yanhao Zhang, Jian Mao, Hang Yuan, Gangfeng Ouyang, Shusheng Zhang, Wuduo Zhao
Matrix deposition plays a critical role in image quality of matrix-assisted laser desorption/ionization mass spectrometry imaging (MALDI-MSI). To improve the ionization efficiency and overcome the limitation of traditional matrix deposition methods in the face of difficult-to-sublimate or difficult-to-dissolve matrix, covalent organic frameworks (COFs) named COF-DhaTab was successfully synthesized and firstly used as matrix film. It was fabricated by imprinting of sieved COF-DhaTab powder on the surface of a double-sided adhesive tape...
May 15, 2024: Analytica Chimica Acta
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