• Henneberg Wells posted an update 6 months, 2 weeks ago

    To study reproductive toxicity of gene modified wheat generated by introducing DREB3 (drought response element binding protein 3) gene, Wistar rats of were allocated into 3 groups and fed with DREB3 gene modified wheat mixture diet (GM group), non-gene modified wheat mixture diet (Non-GM group) and AIN-93 diet (Control group) from parental generation (F0) to the second offspring (F2). GM wheat and Non-GM wheat, Jimai22, were both formulated into diets at a ratio of 69.55% according to AIN93 diet for rodent animals. Compared with non-GM group, no biologically related differences were observed in GM group rats with respect to reproductive performance such as fertility rate, gestation rate, mean duration, hormone level, reproductive organ pathology and developmental parameters such as body weight, body length, food consumption, neuropathy, behavior, immunotoxicity, hematology and serum chemistry. In conclusion, no adverse effect were found relevant to GM wheat in the two generation reproduction toxicity study, indicating the GM wheat is a safe alternative for its counterpart wheat regarding to reproduction toxicity.The objective of the current study is to investigate the protective effect of Egyptian bee venom (BV) against methyl mercury chloride (MMC) induced blood-brain barrier (BBB) damage and neurobehavioral changes. Eighty male Sprague-Dawley rats were randomly grouped into 1st control (C), 2nd BV (0.5 mg/kg S/C for14 days), 3rd MMC (6.7 mg/kg orally/14 days), and 4th MMC + BV group. MMC exposure significantly altered rat cognitive behavior, auditory startle habituation, and swimming performance, increased the exploratory, grooming, and stereotypic behavior. MMC significantly impaired BBB integrity via induction of inflammation, oxidative stress, and down-regulation of tight junction proteins genes (TJPs) mRNA expression levels Occludin (OCC), Claudins-5 (CLDN5), Zonula occludens-1 (ZO-1), while up-regulated the transforming growth factor-beta (TGF-β) mRNA expression levels. MMC revealed a significantly higher percentage of IgG positive area ratio, a higher index ratio of Iba1, Sox10, and ss-DNA, while index ratio of CD31, neurofilament, and pan neuron showed a significant reduction. Administration of BV significantly regulates the MMC altered behavioral responses, TJPs relative mRNA expression, and the immune-expression markers for specific neural cell types. It could be concluded for the first time that BV retains a promising in vivo protection against MMC-induced BBB dysfunction and neurobehavioral toxicity.

    Americans express a strong preference for participating in decisions regarding their medical care, yet they are often unable to participate in decision-making regarding their end-of-life care.

    To examine determinants of end-of-life planning; including, the effect of an individual’s ageing and dying process, health status and socio-economic and racial/ethnic background.

    US observational cohort study, using data from the Health and Retirement Study (1992 – 2014) including 37,494 individuals. Random-effects logistic regression analysis was used to examine the relationship between the presence of a living will and a range of individual time-varying characteristics, including time to death, and several time-invariant characteristics.

    End-of-life planning depends on several patient characteristics and circumstances, with socio-economic and racial/ethnic background having the largest effects. The probability of having a living will rises sharply late in life, as we would expect, and is further modified by the patient’s proximity to death. The dying process, exerts a stronger influence on end-of-life planning than does the aging.

    Understanding differences that increase end-of-life planning is important to incentivize patients’ participation. Advance planning should be encouraged and accessible to people of all ages as it is inevitable for the provision of patient-centered and cost-effective care.

    Understanding differences that increase end-of-life planning is important to incentivize patients’ participation. LJI308 Advance planning should be encouraged and accessible to people of all ages as it is inevitable for the provision of patient-centered and cost-effective care.

    Insufficient communication from the medical team following a child’s death may compound parental grief. Pediatric residents care for children who die, yet the landscape of condolence expression education within residency programs has not been studied.

    The objective of this study was to evaluate pediatric residents’ levels of experience and comfort with condolence expression and to assess their needs and desires for training in condolence expression.

    A cross-sectional, mixed-methods survey was developed by palliative care clinicians in collaboration with bereaved parents. In 2020, following pilot testing, an electronic survey measuring resident experience with, comfort with, and training on condolence expression was distributed to 202 third-year pediatric residents across 17 Accreditation Council for Graduate Medical Education-accredited programs representing varying sizes and geographic regions.

    Ten percent of pediatric residents surveyed reported having training on condolence expression. Almost all rties for residents to learn and practice compassionate provision of condolences to grieving families.

    Monitoring and reporting palliative care development serves to identify progress as well as remaining challenges for improvement.

    To report on the updated status of palliative care development in Latin America, develop and apply a new index to measure progress, and enable cross-country comparisons.

    We conducted a secondary analysis of the data collected for the 1st (2012) and 2nd (2020) editions of the Atlas of Palliative Care in Latin America using indicators on Policy, Education, Access to Medicines and Service Provision. The ALCP indicators were reviewed and the ALCP Index-II was constructed adding the z-score for each indicator and used to rank the countries’ development as High, Moderate or Low.

    Seventeen Latin American countries.

    The number of countries with a national palliative care plan increased from five (29%) to nine (53%); Percentage of medical schools with palliative care as an independent subject at the undergraduate level grew from 4.2% to 17.1%; Distributed Opioid Morphine Equivalence increased from 6.

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