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Social support (SS) has been widely recognized to have a protective effect influencing older adults' emotional and psychological well-being. This study attempted to determine the relationships of structural SS and functional SS on depression and quality of life among the community-dwelling older adults in the rural and Asian context. A cross-sectional study was conducted among 2324 community older adults aged 60 years and above in Kuala Pilah, Malaysia. Participants were recruited via multistage sampling and interviewed face-to-face...

BACKGROUND: Neonatal jaundice (NNJ) is a major contributor to childhood morbidity and mortality. As many infants are discharged by 24 hours of age, mothers are key in detecting severe forms of jaundice. Mothers with limited knowledge of NNJ have a hard time identifying these infants who could go on to have the worst outcomes. This study aimed to determine the effect of a jaundice education package delivered to mothers prior to hospital discharge on maternal knowledge after discharge. METHODS: This was a before and after interventional study involving an education package delivered through a video message and informational voucher...

The present study aims to prospectively investigate the relationships between interconnectedness, compassion, and participation in private and public forms of collective action for people with mental illness. Public form refers to collective action at the macrolevel such as large-scale protests and demonstrations going on in the communities. Private form refers to collective action happening at the microlevel that targets promoting awareness of social inequalities and positive changes among personal social circles, such as calling out microaggressions or correcting others' stigmatizing language...

BACKGROUND: Evidence suggests that prenatal air pollution exposure alters DNA methylation (DNAm), which could go on to affect long-term health. It remains unclear whether DNAm alterations present at birth persist through early life. Identifying persistent DNAm changes would provide greater insight into the molecular mechanisms contributing to the association of prenatal air pollution exposure with atopic diseases. OBJECTIVES: This study investigated DNAm differences associated with prenatal nitrogen dioxide (<mml:math xmlns:mml="https://www...

BACKGROUND: Becoming a first-level discipline in China means access to more educational resources. The development of medical humanities in China has been going on for more than 40 years, and some medical schools have set up master's and doctoral programs in medical humanities. The demand for medical humanities-related knowledge in China is also growing after COVID-19. However, medical humanities is only a second-level discipline and receives limited resources to meet the needs of society...

Fog harvesting relies on intercepting atmospheric or industrial fog by placing a porous obstacle, for example, a mesh and collecting the deposited water. In the face of global water scarcity, such fog harvesting has emerged as a viable alternative source of potable water. Typical fog harvesting meshes suffer from poor collection efficiency due to aerodynamic bypassing of the oncoming fog stream and poor collection of the deposited water from the mesh. One pestering challenge in this context is the frequent clogging up of mesh pores by the deposited fog water, which not only yields low drainage efficiency but also generates high aerodynamic resistance to the oncoming fog stream, thereby negatively impacting the fog collection efficiency...

BACKGROUND: Hemoglobinopathies are inherited disorders of hemoglobin that alter oxygen binding capacity by affecting the production of a specific subset of globin chains or their entire structure. A lesser-known subtype, Syracuse hemoglobinopathy, was first identified in 4 generations of a family in the 1970s. Gout has been reported in several forms of hemoglobinopathy, such as thalassemia and hemoglobin C disorder. CASE PRESENTATION: A 44-year-old man with a known history of Syracuse hemoglobinopathy, tobacco use disorder, and shoulder osteoarthritis presented with diffuse nodular masses on his joints along with joint pain...

Cancer is a complex disease characterized by the uncontrolled and unregulated growth of cells followed by invasion and proliferation from the site of origin to other sites of the body. Conventional chemotherapy largely kills rapidly expanding and dividing cancer cells by impairing DNA synthesis and mitosis. It is associated with various types of adverse effects ranging from simple nausea and appetite loss to serious ones like bone marrow depression and compromised immunity etc., due to their non-selectivity and inability to differentiate...

Brain tumors are a threat to life for every other human being, be it adults or children. Gliomas are one of the deadliest brain tumors with an extremely difficult diagnosis. The reason is their complex and heterogenous structure which gives rise to subjective as well as objective errors. Their manual segmentation is a laborious task due to their complex structure and irregular appearance. To cater to all these issues, a lot of research has been done and is going on to develop AI-based solutions that can help doctors and radiologists in the effective diagnosis of gliomas with the least subjective and objective errors, but an end-to-end system is still missing...

Obesity is a global pandemic, thus novel developments that reduce the absorption of fats is of interest. We have evaluated the effect of graphene oxide (GO) on the lipase catalyzed hydrolysis of fats (tributyrin, sunflower and olive oil) under simulated duodenal conditions. Results indicate that the presence of GO in the digestion mixture can inhibit lipase activity up to a 90% of the initial reaction rate, and this inhibition lasts even during 2 h of digestion. The inhibition mechanism seems non competitive and could be opposite to the effect of bile salts, although the direct interaction between GO and the enzyme cannot be discarded...

Short sub-100ms visual feedback latencies are common in many types of human-computer interactions yet are known to markedly reduce performance in a wide variety of motor tasks from simple pointing to operating surgical robotics. These latencies are also present in the computer-based experiments used to study the sensorimotor learning that underlies the acquisition of motor performance. Inspired by neurophysiological findings showing that cerebellar LTD and cortical LTP would both be disrupted by sub-100ms latencies, we hypothesized that implicit sensorimotor learning may be particularly sensitive to these short latencies...

Bipolar disorder (BD) impacts over 40 million people around the world, often manifesting in early adulthood and substantially impacting the quality of life and functioning of individuals. Although early interventions are associated with a better prognosis, the early detection of BD is challenging given the high degree of similarity with other psychiatric conditions, including major depressive disorder, which corroborates the high rates of misdiagnosis. Further, BD has a chronic, relapsing course, and the majority of patients will go on to experience mood relapses despite pharmacological treatment...

Neuroleptic malignant syndrome (NMS), which most often occurs after the use of antipsychotics, is a rare but life-threatening condition. In this article, a 56-year-old male patient with a diagnosis of bipolar affective disorder (BPD) who developed NMS after a COVID-19 infection will be presented. The patient had been brought to the emergency room with high fever, fatigue, and slowness of movements that had been going on for two days. The examination revealed tachycardia, tachypnea, lethargy and rigidity. Upon further investigation the COVID-19 test came out positive and the serum levels of creatine kinase were considerably high...

OBJECTIVE: Multiple elements in the clinical learning environment have been found to influence medical students' learning experiences. A rich area of research, many factors are already known to influence students' experiences of learning which go on to impact later training choices. However, there is a knowledge gap specifically related to undergraduate medical students' experiences of surgical placement. This study aims to explore the lived experiences of medical students in their surgery rotation(s)...

The effect of graphene oxide (GO) on the mechanical strengths and durability of cement composites was researched by preparing GO-modified cement mortars. Thermogravimetric analysis (TGA) and nuclear magnetic resonance (29 Si MAS-NMR) were performed on the cement paste to evaluate the influence of GO on the hydration process and chain structure of calcium-silicate-hydrate (C-S-H) gels. TGA revealed that the high GO dosage increased the content of C-S-H by 5.46% compared with the control at 28 days. Similarly, 29 Si-NMR improved the hydration degree and main chain length (MCL) in GO-modified samples at 28 days...

Noise-induced hearing loss (NIHL) is a prevalent form of adult hearing impairment, characterized by oxidative damage to auditory sensory hair cells. Although certain dihydropyridines, the L-type calcium channel blockers, exhibit protective properties against such damage, the ability of third-generation dihydropryidines like lercanidipine to mitigate NIHL remains unclear.We utilized glucose oxidase (GO)-treated OC1 cell lines and cochlear explants to evaluate the protective influence of lercanidipine on hair cells...

Herpes Zoster (HZ) or shingles is the reactivation of the Varicella Zoster Virus (VZV), usually along a single sensory nerve, but can affect both sensory and motor cranial nerves. Major risk factors for HZ include immunosuppressed status and age older than 60 years. In the United States, the lifetime risk of HZ is approximately 30%. Worldwide, the median incidence of HZ is 4-4.5 per 1000 person-years across the Americas, Eurasia, and Australia. HZ ophthalmicus, occurring in 10-20% of patients, is an ophthalmic emergency characterized by VZV reactivation along the V1 branch of the trigeminal nerve...

Bacterial contamination, as a result of suture contamination, may be associated with rotator cuff retear, or impaired tendon healing, following rotator cuff repair. This represents a potential new area of focus and intervention. Despite an array of rotator cuff repair techniques, from varying suture configurations and double row repairs to biologic adjuncts and patches, a substantial proportion of repairs do not heal or go on to retear. Decades of research have been dedicated to identifying risk factors for these failures and mitigating their influence...

INTRODUCTION: The experiences of living with Parkinson's disease (PD) from the perspective of newly diagnosed persons with PD (PwPD) have not been previously described. AIM: This study aimed to gain a better understanding of the impact of living with the early stages of PD. METHODS: A qualitative interview study was conducted among nine persons, seven men and two women, from southern Sweden. Participants had a median age of 71 (min-max, 64-77) years and had been diagnosed with PD for a median of 5 (min-max, 2-12) months...

PURPOSE: Surgical treatment of early-onset scoliosis (EOS) is associated with high rates of complications, often requiring unplanned return to the operating room (UPROR). The aim of this study was to create and validate a machine learning model to predict which EOS patients will go on to require an UPROR during their treatment course. METHODS: A retrospective review was performed of all surgical EOS patients with at least 2 years follow-up. Patients were stratified based on whether they had experienced an UPROR...