People use mushrooms to treat diabetes mellitus. We studied the antidiabetic potential of four mushrooms using porcine pancreatic α-amylase inhibitory activity and alloxan-induced diabetic mice. Methanolic extracts of all mushrooms were effective in inhibiting α-amylase activity.
View Article and Find Full Text PDFSleep improves cognitive performance, yet little is known about the neural mechanisms of this improvement. We performed multielectrode recording in macaque visual and dorsolateral prefrontal cortex while animals performed a visual discrimination task before and after non-rapid eye movement (NREM) sleep. Although sleep induces synchronized fluctuations in population activity across cortical areas, the post-sleep population activity became more desynchronized relative to the pre-sleep state.
View Article and Find Full Text PDFKey Clinical Message: Normal pressure hydrocephalus is rarely associated with Belly dancer's dyskinesia and seizure.
Abstract: Belly dancer's dyskinesia (BDD) is characterized by bilateral, sluggish, involuntary, repetitive, and rhythmic motions of the anterior abdominal wall. We present a rare case of a 78-year-old man diagnosed with normal pressure hydrocephalus associated with BDD and seizure who presented with left-sided weakness of the body and abnormal body movements.
A gastrointestinal stromal tumor is a rare gastrointestinal tumor of mesenchymal origin. We present a rare case of a 32-year-old male patient with a history of iron deficiency anemia who presented with nocturnal cramping abdominal pain, nausea, non-bloody vomiting, loss of appetite, and weight loss. The patient had no significant family history of cancer.
View Article and Find Full Text PDFIt has been suggested that reduced contact with microbiota from the natural environment contributes to the rising incidence of immune-mediated inflammatory disorders (IMIDs) in western, highly urbanized societies. In line with this, we have previously shown that exposure to environmental microbiota in the form of a blend comprising of soil and plant-based material (biodiversity blend; BDB) enhances the diversity of human commensal microbiota and promotes immunoregulation that may be associated with a reduced risk for IMIDs. To provide a framework for future preclinical studies and clinical trials, this study describes how the preparation of BDB was standardized, its microbial content analysed and safety assessments performed.
View Article and Find Full Text PDFPurpose: To determine whether microstructural retinal changes, tumor features, and polymorphism are correlated with clinically detectable treatment-associated cognitive dysfunction (TACD) in patients with lower-grade gliomas.
Design: Cohort study.
Participants And Controls: Sixteen patients with lower-grade glioma at a United States academic ophthalmology department between January 2021 and November 2023.
Medical students are subjected to various stressors throughout their training, which has a considerable impact on their physical and mental health. Some students have positive ways of coping, while others take to maladaptive coping measures. This study aims to assess severity, sources of stress, and coping strategies among medical students of a non-Western low-income country from South Asia.
View Article and Find Full Text PDFUnlabelled: Contact with environmental microbial communities primes the human immune system. Factors determining the distribution of microorganisms, such as dispersal, are thus important for human health. Here, we used the relative number of bacteria shared between environmental and human samples as a measure of bacterial dispersal and studied these associations with living environment and lifestyles.
View Article and Find Full Text PDFIn order to monitor public health trends and identify disease outbreaks early, efficient and reliable notification and surveillance systems are essential. Nepal uses a 1-3-7 malaria surveillance approach. The Short Message System (SMS) -based system for timely notification has been established.
View Article and Find Full Text PDFA resilient immune system is characterized by its capacity to respond appropriately to challenges, such as infections, and it is crucial in vaccine response. Here we report a paired randomized intervention-control trial in which we evaluated the effect of microbially rich soil on immune resilience and pneumococcal vaccine response. Twenty-five age and sex matched pairs of volunteers were randomized to intervention and control groups.
View Article and Find Full Text PDFArea V4 is an intermediate-level area of the macaque visual cortical hierarchy that serves key functions in visual processing by integrating inputs from lower areas such as V1 and V2 and providing feedforward inputs to many higher cortical areas. Previous V4 imaging studies have focused on differential responses to color, orientation, disparity, and motion stimuli, but many details of the spatial organization of significant hue and orientation tuning have not been fully described. We used support vector machine (SVM) decoding of intrinsic cortical single-condition responses to generate high-resolution maps of hue and orientation tuning and to describe the organization of hue and orientation pinwheels in V4.
View Article and Find Full Text PDFIntroduction: Intramedullary nondysraphic spinal lipomas are extremely rare among primary spinal cord tumors. These patients present with nonspecific sensory symptoms followed by deterioration of motor symptoms. As the safety margins for neurological preservation are thin, meticulously locating the extent of the tumor and choosing the resection modalities is essential.
View Article and Find Full Text PDFBacterial spot caused by spp. is an economically important disease of pepper causing significant yield losses in Taiwan. Monitoring the pathogen population on a continuous basis is necessary for developing disease management strategies.
View Article and Find Full Text PDFBackground: Alfalfa (Medicago sativa L.) is the most cultivated forage legume around the world. Under a variety of growing conditions, forage yield in alfalfa is stymied by biotic and abiotic stresses including heat, salt, drought, and disease.
View Article and Find Full Text PDFTuberous sclerosis is an uncommon neurocutaneous syndrome characterized by hamartomatous growths with unpredictable progression. Diagnosing and managing neonatal tuberous sclerosis can be challenging. We report a rare case of a 30-day-old male born out of a non-consanguineous marriage who presented with poor suckling and persistent abnormal body movement, required prolonged intensive care, and was diagnosed with tuberous sclerosis with multisystem involvement.
View Article and Find Full Text PDFBackground: Tuberculosis (TB) remains a major public health problem in Nepal, high in settings marked by prevalent gender and social inequities. Various social stratifiers intersect, either privileging or oppressing individuals based on their characteristics and contexts, thereby increasing risks, vulnerabilities and marganilisation associated with TB. This study aimed to assess the inclusiveness of gender and other social stratifiers in key health related national policies and the Health Management Information System (HMIS) of National Tuberculosis Programme (NTP) by conducting an intersectional analysis of TB cases recorded via HMIS.
View Article and Find Full Text PDFKey Clinical Message: Gaint fungating BCC is rare and aggressive. Early health-seeking behavior may result in positive outcomes.
Abstract: Fungating giant basal cell carcinoma (BCC) is a rare and aggressive form of BCC infrequently reported in the literature.
Until now, it has been difficult to examine the neural bases of foraging in naturalistic environments because previous approaches have relied on restrained animals performing trial-based foraging tasks. Here we allowed unrestrained monkeys to freely interact with concurrent reward options while we wirelessly recorded population activity in the dorsolateral prefrontal cortex. The animals decided when and where to forage based on whether their prediction of reward was fulfilled or violated.
View Article and Find Full Text PDFSocial interactions represent a ubiquitous aspect of our everyday life that we acquire by interpreting and responding to visual cues from conspecifics. However, despite the general acceptance of this view, how visual information is used to guide the decision to cooperate is unknown. Here, we wirelessly recorded the spiking activity of populations of neurons in the visual and prefrontal cortex in conjunction with wireless recordings of oculomotor events while freely moving macaques engaged in social cooperation.
View Article and Find Full Text PDFBackground: Antimicrobial resistance (AMR) is the process by which microbes evolve mechanisms to survive the medicines designed to destroy them i.e. antimicrobials (AMs).
View Article and Find Full Text PDFBackground: In 2020, UNFPA estimated additional 13 million child marriage cases in Nepal after a decade of lockdown due to COVID-19 wherein 2020, the data of child marriage before the age of 18 reached 5 million where marriage done before the age of 15 years was 1.3 million as per UNICEF. In Nepal, the legal age for marriage is 20 years.
View Article and Find Full Text PDFKey Clinical Message: A newborn with a rare form of biliary atresia had posterior fossa bleed and subarachnoid hemorrhage despite vitamin K prophylaxis, indicating biliary atresia is a causality rather than chance.
Abstract: Biliary atresia frequently causes surgical jaundice, resulting in delayed vitamin K deficiency. We report a 28-day-old newborn diagnosed with a rare form of biliary atresia presented with an unusual association of posterior fossa bleed and subarachnoid hemorrhage despite vitamin K prophylaxis.