Macgregorhunter3129

Prosociality is an ideal context to begin shifting traditional gender role stereotypes and promoting equality. Men and women both help others frequently, but assistance often follows traditional gender role expectations, which further reinforces restrictive gender stereotypes in other domains. We propose an integrative process model of gender roles inhibiting prosociality (GRIP) to explain why and how this occurs. We argue that prosociality provides a unique entry point for change because it is (a) immediately rewarding (which cultivates positive attitude formation), (b) less likely to threaten the gender status hierarchy, and therefore less susceptible to social backlash (which translates into less restrictive social norms), and (c) a skill that can be learned (which leads to stronger beliefs in one's own ability to help). Using the GRIP model, we derive a series of hypothesized interventions to interrupt the self-reinforcing cycle of gender role stereotyping and facilitate progress toward broader gender equality.Superior vena cava (SVC) syndrome is typically associated with malignant tumors obstructing the SVC, but as many as 40% of cases have other etiologies. SVC obstruction was previously described during veno-venous extracorporeal membrane oxygenation therapy (VV ECMO) in children. In this report, we describe a woman with adult respiratory distress syndrome resulting from infection with coronavirus-19 who developed SVC syndrome during VV ECMO. A dual-lumen ECMO cannula was inserted in the right internal jugular vein, but insufficient ECMO circuit flow, upper body edema, and signs of hypovolemic shock were observed. This clinical picture resolved when the right internal jugular vein was decannulated in favor of bilateral femoral venous cannulae. Our report demonstrates that timely recognition of clinical signs and symptoms led to the appropriate diagnosis of an uncommon ECMO complication.Colorectal cancer is one of the commonest malignancies worldwide. The estimated lifetime risk of the disease is about 5% with an incidence of one million new cases and 600,000 deaths worldwide every year. It is estimated that in 2019, approximately 134,490 new cases of colorectal cancer will be diagnosed with 49,190 mortalities. Though the disease is regarded as a disorder of the more developed world, the occurrence is steadily increasing in many developing countries. Since chronic inflammation is a known aggravating risk factor for colorectal cancer, anti-inflammatory agents such as aspirin have been used to prevent the development of colorectal cancer and related mortality. The potential mechanisms for the effect of aspirin in the prevention of colorectal cancer have been proposed and broadly classified as cyclooxygenase (COX) dependent and COX-independent. Some of the primary effectors of COX-dependent mechanisms in carcinogenesis are likely to be prostaglandins. In contrast to the reversible action of other nonsteroidal anti-inflammatory drugs, aspirin is known to irreversibly inactivate COX enzymes to suppress production of prostaglandins. COX-independent mechanisms of anticancer effects of aspirin include down-regulation of nuclear factor kappa B activity and Akt activation, modulation of Bcl-2 and Bax family proteins, suppression of vascular endothelial growth factor, induction of apoptosis, disruption of DNA repair mechanisms, and induction of spermidine/spermine N1-acetyltransferase that modulates polyamine catabolism.

This study aimed to use MRI to evaluate the fibula and talus position difference in functional and mechanical ankle stability patients.

61 and 68 patients with functional and mechanical instability, and 60 healthy volunteers were involved. Based on the axial MRI images, the rotation of the talus was identified through the Malleolar Talus Index (MTI). The position relative to the talus (Axial Malleolar Index, AMI) and medial malleolus (Intermalleolar Index, IMI) were used to evaluated the displacement of the fibula.

Post hoc analysis showed that the values of malleolar talus index was significantly larger among mechanical instability (89.18° ± 2.31°) than that in functional instability patients (86.55° ±61.65°, P < 0.001) and healthy volunteers (85.59° ± 2.42°, P < 0.001). The axial malleolar index of the mechanical instability patients (11.39° ± 1.41°) were significantly larger than healthy volunteers (7.91° ± 0.83°) (P < 0.0001). There were no statistically significant differences in the above three indexes between the functional instability patients and healthy volunteers.

The functional instability patients didn't have a posteriorly positioned fibula and an internally rotated talus. The malleolar talus index was significantly larger among mechanical instability patients than that in functional instability patients. Increased malleolar talus index may become a new indirect MRI sign for identifying functional and mechanical instability patients.

The functional instability patients didn't have a posteriorly positioned fibula and an internally rotated talus. The malleolar talus index was significantly larger among mechanical instability patients than that in functional instability patients. Increased malleolar talus index may become a new indirect MRI sign for identifying functional and mechanical instability patients.Premature ovarian failure (POF) is a devastating condition for women of childbearing age with serious health consequences, including distress, infertility, osteoporosis, autoimmune disorders, ischemic heart disease, and increased mortality. In addition to the mainstay estrogen therapy, stem cell therapy has been tested as the result of rapid progress in cell biology and reprogramming research. check details We hereby provide a review for the latest research and issues related with stem cell-based therapy for POF, and provide a commentary on various methods for enhancing its effect. Large amount of animal studies have demonstrated an extensive benefit of stem cells for failed ovarian recovering. As shown by such studies, stem cell therapy can result in recovery of hormonal levels, follicular activation, ovarian angiogenesis, and functional restoration. Meanwhile, a study of molecular pathways revealed that the function of stem cells mainly depends on their paracrine actions, which can produce multiple factors for the promoting the diversity of cell types and functions, a rigorous review is required for the guidance for further research into this field. Meanwhile, the challenges and prospect for clinical application of stem cell treatment, methodological improvements, and innovations are addressed.Recent studies suggest that the lived environment can affect cognition across the lifespan. We examined, in a large cohort of older adults (n = 3447), whether susceptibility to a multisensory illusion, the Sound-Induced Flash Illusion (SIFI), was influenced by the reported urbanity of current and childhood (at age 14 years) residence. If urban environments help to shape healthy perceptual function, we predicted reduced SIFI susceptibility in urban dwellers. Participants reporting urban, compared with rural, childhood residence were less susceptible to SIFI at longer Stimulus-Onset Asynchronies (SOAs). Those currently residing in urban environments were more susceptible to SIFI at longer SOAs, particularly if they scored low on general cognitive function. These findings held even when controlling for a several covariates, such as age, sex, education, social participation and cognitive ability. Exposure to urban environments in childhood may influence individual differences in perception and offer a multisensory perceptual benefit in older age.

Kaposi sarcoma (KS) is an angioproliferative malignancy associated with HHV-8. It is mostly observed in patients affected by HIV and/or chronic immunosuppression, while classic KS without underlying immunosuppression are relatively rare. Systemic chemotherapy is used for advanced diseases, although there is no consensus in treatment algorithms. With the demonstration of PD-1 expression in KS, immune-checkpoint-inhibitors (ICI) emerged as possible treatment options. Notwithstanding, the data of ICIs is limited to case reports/series. Herein, we present a case of advanced classic KS, which has been treated successfully with nivolumab.

82-year-old male patient was investigated for erythematous lesions on thigh. Punch biopsy lead to KS diagnosis. Abdominal CT showed lymphadenopathies in the inguinal region. After radiotherapy follow-up, patient had shown vertebral & gastric metastases. Because of the PSA elevation patient was diagnosed with prostatic adenocarcinoma. Metastases were investigated for originorbidities precluding the use of chemotherapy.Cinnamaldehyde (CA) is one of the major active pharmaceutical ingredient of cinnamon bark. link2 Hydrodistillation (HD) is usually used in CA extraction, however, the extraction yield is lower. link3 The cell wall is a key factor limiting the extraction of essential oils. In-situ reactive heat breaking cell wall (RHB) could destroy the cell wall, which was conducive to the diffusion of CA. The aim of this work was to examine the effect of RHB pretreatment to HD extraction. Response surface methodology (RSM) was used to optimize RHB pretreatment parameters, and Box-Behnken Design (BBD) method was performed to evaluate the effects of different operating parameters. The maximum yield was increased to 3.31 ± 0.11% (w/w) from 2.08 ± 0.042% (w/w) after RSM optimization. Scanning electron microscopic (SEM) analysis showed that RHB destroyed and disrupted the cell wall of cinnamon bark. The GC analysis demonstrated that the purity of cinnamaldehyde was improved and no new components were presented in the extraction product from the cinnamon via RHB pretreatment. In conclusion, RHB is an effective pretreatment method for the CA extraction, and also may be used in the other herbal medicine extraction.On May 11, 2020, the National Institutes of Health (NIH) and the Bill & Melinda Gates Foundation (Gates Foundation) held an exploratory expert scientific roundtable to inform an NIH-Gates Foundation collaboration on the development of scalable, sustainable, and accessible HIV and sickle cell disease (SCD) therapies based on in vivo gene editing of hematopoietic stem cells (HSCs). A particular emphasis was on how such therapies could be developed for low-resource settings in sub-Saharan Africa. Paula Cannon, PhD, of the University of Southern California and Hans-Peter Kiem, MD, PhD, of the Fred Hutchinson Cancer Research Center served as roundtable cochairs. Welcoming remarks were provided by the leadership of NIH, NHLBI, and BMGF, who cited the importance of assessing the state of the science and charting a path toward finding safe, effective, and durable gene-based therapies for HIV and SCD. These remarks were followed by three sessions in which participants heard presentations on and discussed the therapeutic potential of modified HSCs, leveraging HSC biology and differentiation, and in vivo HSC targeting approaches. This roundtable serves as the beginning of an ongoing discussion among NIH, the Gates Foundation, research and patient communities, and the public at large. As this collaboration progresses, these communities will be engaged as we collectively navigate the complex scientific and ethical issues surrounding in vivo HSC targeting and editing. Summarized excerpts from each of the presentations are given hereunder, reflecting the individual views and perspectives of each presenter.