11,356,020 papers found

Volunteering can play an important role in active aging. The resource theory of volunteering posits that volunteerism depends on human, social, and cultural capital. Benefits of volunteering have been documented at the micro-, meso-, and macrolevels, positively affecting individual older people as well as their local c…

Whereas a recent study reported an increased risk of colorectal cancer associated with any HFE germ line mutation (C282Y or H63D), other investigators have concluded there is no increased risk, or that any increase is dependent on polymorphisms in HFE-interacting genes such as the transferrin receptor (TFR). We have es…

It is no secret that the rigors of professional medical programs are creating an immense strain on mental health, and studies show that students are coping poorly. It is becoming more widely known that this problem especially exists in veterinary medicine. Veterinary colleges are starting to make changes to address the…

OBJECTIVE: Sickle cell disease (SCD) is a chronic condition affecting over 100 000 individuals in the United States, predominantly from vulnerable populations. Clinical practice guidelines, written for providers, have low adherence. This study explored knowledge about guidelines; desire for guidelines; and how t…

PURPOSE: This study's purpose was to investigate the attitudes toward organ donation among renal transplantation patients and their caregivers. In addition, we sought to explore the impact factors that affect their attitudes toward deceased organ donation. DESIGN AND METHODS: A self-administrated questionnaire was use…

Research on white adipose tissue (WAT), which constitutes one-fifth to one-half of the total body mass of a human's body, has gained more and more interest and attention in the era of "diabesity". In vitro research on mature human WAT is hampered by many challenges and, hence, a majority of WAT-related research is cond…

BACKGROUND: Patellar resurfacing during total knee arthroplasty (TKA) is debated. The reverse fragility index (RFI) assesses study neutrality by determining the minimum number of events needed to change non-significant results, significant. This study determined the RFI for studies showing no difference in reoperation…

PROBLEM: It has been reported in various studies that identifying risk and protective factors and outcomes of cyberbullying perpetration (CP) and cyberbullying victimization (CV) is crucial for educational strategies to fight against cyberbullying. The main purpose of the present study is to conduct a meta-analysis and…

BACKGROUND: Children are known to be physiologically and biochemically different from adults. However, there are no multi-institutional studies examining the differences in the frequency, type, and severity of transfusion reactions in pediatric versus adult patients. This study aims to characterize differences between…

OBJECTIVE: Gilbert's syndrome (GS) decreases the incidence of atherosclerotic heart disease. The aim of the study was to evaluate whether the arrhythmia risk markers such as P-wave dispersion (Pd), QT dispersion (QTd) are reduced in patients with GS compared with healthy subjects. METHODS: Sixty-one patients diagnosed…

OBJECTIVE: The objective of this study was to establish the extent to which parental factors influence the metabolic health of their offspring. DESIGN: The study was designed as a prospective longitudinal cohort study SUBJECTS: The study's subjects were 226 healthy trios from a 1995 to 1996 birth cohort randomly recr…

OBJECTIVES: Endovascular therapy of acute ischemic stroke is evolving towards thrombectomy devices for vessel recanalization. High rates of revascularization have been reported in stroke device trials. However, the discrepancy between recanalization and outcomes raises the question whether patients with irreversible is…

OBJECTIVE: To explore the causes and levels of moral distress experienced by clinicians caring for the low-income patients of safety net practices in the USA during the COVID-19 pandemic. DESIGN: Cross-sectional survey in late 2020, employing quantitative and qualitative analyses. SETTING: Safety net practices in 20…

BACKGROUND: Many factors play a significant role in osseointegration and healing after dental implant insertion and restoration. Some factors are related to dental biomaterials, such as the dental implant, prosthesis, and grafting materials. Other factors can be connected to operator skills and accumulated experience.…

Paracetamol may be used as an antipyretic agent for the treatment of fever, as well as an analgesic in the treatment of mild to moderate pain post-vaccination in infants. The use of paracetamol during fever may be or may not be recommended since it may alter the natural human body immune response, although it may reduc…

This study investigated the relation between zookeeper-nonhuman animal distance and the undesirable behavior goats and sheep exhibited toward visitors of Zoo Atlanta's contact yard. It hypothesized that a close distance between keeper and animal would be associated with a lower rate of undesirable behavior than would a…

This paper introduces a novel approach to enhancing the architecture of deep convolutional neural networks, addressing issues of self-design. The proposed strategy leverages the grey wolf optimizer and the multi-scale fractal chaotic map search scheme as fundamental components to enhance exploration and exploitation, t…

Perinatal women are at increased risk of intimate partner violence (IPV), associated with psychiatric disorders and partner revictimization. We describe changes that were made, in response to the COVID-19 pandemic, to an in-person randomized controlled study of perinatal women with IPV who had sought mental health trea…

PURPOSE: Soluble antigen (S-Ag) is a member of the arrestin family of protein with which it shares a high level of homology. It is an immunologically privileged retinal antigen that can elicit experimental autoimmune uveitis (EAU) and is thought to be a target for ocular inflammatory diseases. This study was conducted…

PURPOSE: To date, few large-scale original studies have focused specifically on local recurrence following curative lung cancer surgery. This review seeks to consolidate and analyze data from these studies regarding local recurrence incidence, risk factors, salvage treatments, and outcomes to increase awareness in the…