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Journal of Biomed Research
ISSN: 2693-5910
Volume 3, Issue 1, p1-47
Articles published in this issue are Open Access and licensed under Creative Commons Attribution License (CC BY NC) where the readers can reuse, download, distribute the article in whole or part by mentioning proper credits to the authors.
Syndrome similar to Familial Hypocalciuric Hypercalcemia (FHH) produced in mice deleted of the gene encoding transient receptor potential canonical channel 1 (TRPC1)
We recently found that global deletion of TRPC1 produces phenotypes similar to FHH. These TRPC1 null mice have mildly elevated serum Ca in both fasted and unfasted conditions from 3.5 through 21.5 months of age, and inappropriately elevated parathyroid hormone (PTH) levels. They also have hypocalciuria, similar to FHH patients.
J Biomed Res, 2022, Volume 3, Issue 1, p1-2 | DOI: 10.46439/biomedres.3.016
A longing for flawless awakening from general anesthesia
Anesthetic recovery can be a critical period since neurocognitive problems such as agitation and delirium are often seen during the early recovery phase. We recently demonstrated that an α2-adrenergic agonist dexmedetomidine-induced unconsciousness and accompanying brain dynamics changes were completely and instantly reversed by the α2-adrenergic antagonist in the nonhuman primate model.
J Biomed Res, 2022, Volume 3, Issue 1, p3-5 | DOI: 10.46439/biomedres.3.017
The ergogenic supplements recommendations also apply to the elite soccer player
Whilst the performance enhancement effects of ergogenic supplements have been well-established, there are only limited reports for their use in the training and performance evaluation in soccer players. Here, we summarize the results through literature research and present them in a more abstracted form for the scientific community.
J Biomed Res, 2022, Volume 3, Issue 1, p6-7 | DOI: 10.46439/biomedres.3.018
Blending into the crowd: electrophysiological evidence of gestalt perception of a human dyad: extended discussion and theoretical viewpoint
In this commentary, we provide further discussion and interpretation of a recent article entitled “Blending into the Crowd: Electrophysiological Evidence of Gestalt Perception of a Human Dyad”, published one year ago by the first author of the present commentary. Firstly, drawing a parallel between the experiment described in the above article and another closely comparable experimental study, we propose that the neural integration process evidenced when seeing two human shapes close in space is a marker of the categorization of a stimulus as a group of humans (two here) represented as an entity per se.
J Biomed Res, 2022, Volume 3, Issue 1, p8-10 | DOI: 10.46439/biomedres.3.019
Human and Earth evolution through CO2: Perspective for climate crisis
Although human civilization has developed through genomic evolution, including its fingernail-functional cooperation, the daily lives of humans have resulted in a significant amount of carbon dioxide (CO2) being released into the atmosphere since the Industrial Revolution, which started almost 200 years ago. Recently, climate change has been documented to have spread globally.
J Biomed Res, 2022, Volume 3, Issue 1, p11-17 | DOI: 10.46439/biomedres.3.020
Could in vivo histological and gene expression analysis of aged skin be useful for pointing new paths for cosmetics development?
Skin aging is related to intrinsic or chronological and extrinsic or environmental factors. Oxidative stress, with generation of Reactive Oxygen Species (ROS), occurs during oxidative cell metabolism, mostly on mitochondria, and it is aggravated by chronic exposition to Ultra-Violet (UV)B (short wavelength) and UVA (long wavelength) sun radiations.
J Biomed Res, 2022, Volume 3, Issue 1, p18-23 | DOI: 10.46439/biomedres.3.021
Prognostic impact of mildly decreased renal function after multivessel coronary revascularization: A mini-review
Cardiovascular disease is a major cause of morbidity and mortality in patients with chronic kidney disease (CKD). Such cardiovascular risk is not limited to those with advanced renal disease, as even patients with early stages of renal dysfunction show increased risk of cardiovascular morbidity and mortality.
J Biomed Res, 2022, Volume 3, Issue 1, p24-29 | DOI: 10.46439/biomedres.3.022
Utilizing wheat arabinoxylans as a potent functional biomaterial for fabrication of hydrogels: A mini review
Arabinoxylans (AXs) are the major structural cell wall component of various cereal brans. As an important dietary fiber source, AXs contain ferulic acids, proteins and other functional ester compounds. These functional components offer AXs well-established health benefits, such as prebiotic effect, antioxidant property, antitumor activity and immunomodulatory property.
J Biomed Res, 2022, Volume 3, Issue 1, p30-36 | DOI: 10.46439/biomedres.3.023
Wide-field photoacoustic imaging in a snap with a single-element detector
Photoacoustic imaging has increasing biomedical applications, from fundamental research to clinical translations, due to its high optical absorption contrast and high acoustic resolution in deep tissue. The current implementations of photoacoustic imaging employ either a multi-element ultrasonic array for parallel signal detection or raster-scanning of a single-element detector for serial data acquisition, demanding a trade-off between throughput and cost.
J Biomed Res, 2022, Volume 3, Issue 1, p37-41 | DOI: 10.46439/biomedres.3.024
Racial underrepresentation in dermatological datasets leads to biased machine learning models and inequitable healthcare
Modern advances in artificial intelligence are phenomenal as trained machine learning models are learning to solve humanities greatest problems. In addition to the many technical problems machine learning models are attempting to solve, there is a plethora of research on the possible clinical applications of machine learning.
J Biomed Res, 2022, Volume 3, Issue 1, p42-47 | DOI: 10.46439/biomedres.3.025
Neodymium:YAG laser posterior capsulotomy in the lateral decubitus position
Here we report a novel method of performing a Neodyminium:YAG (Nd:YAG) laser posterior capsulotomy in an adult patient, unable to tolerate the procedure awake with topical anaesthesia in the outpatient clinic setting. The procedure was performed by altering the chin rest and arms of the Nd:YAG laser machine so that the procedure could be undertaken in an anaesthetized patient in the operating theatre, in the lateral decubitus position, with the laser machine upright in its normal position.
Association between resilience promotion factors during childhood and risk of drug use disorder during adulthood
Few studies have been conducted on the relationship between “outside-residing” resilience characteristics and the risk of developing drug use disorder later in life. These characteristics include responsive and caring parenting, household routines involving regular family meals and bedtime routines, social support from peers, participation in organized activities, and religious service attendance.
New Frontiers in the Rehabilitation of Neurological Damage
Epidemiologic data show a high incidence of central nervous system (CNS) disease, which therefore is a prominent healthcare issue. Adults and the elderly are most commonly affected, with heavy repercussions on society and caregivers. The outcome of CNS disease, whether the etiology is vascular, degenerative or traumatic, is often significant disability or death. Motor, language and cognitive deficits are most prevalent, but vision is also frequently affected, in the form of visual field defects or oculomotor and binocular disorders. In the present paper, we discuss peripheral and central visual field defects.
Fibromyalgia, perfectionism, and interpersonal style. Further evidence for a person-centered approach
Fibromyalgia (FM) is usually considered a ‘medically unexplained’ chronic pain disorder with no known causal treatment. The disorder is also referred to as a ‘functional somatic syndrome’ in which psychological factors are believed to play an important role. According to recent criteria of the American College of Rheumatology (ACR), the main symptom is unexplained widespread pain for at least 3 months; associated symptoms include fatigue, impaired concentration, non-restorative sleep, stimulus intolerance, post-exertional malaise, and various complaints related to neuro-vegetative dysfunction.
The effect of preoperative in-person education on the pain severity of patients undergoing coronary artery bypass graft (CABG) surgery
Pain is one of the most common symptoms experienced by patients undergoing coronary artery bypass graft (CABG) surgery. Adequate pain management is critical to the well-being and overall recovery of these patients. This study aimed to evaluate the effect of preoperative in-person pain education on the pain severity experienced by patients undergoing CABG surgery in Rajaie Cardiovascular, Medical and Research Center in Tehran in 2022.
Understanding microbial influence on mental health
The past decade in science has seen an influx of new research articles showing the relationship between the human gut microbiome and its direct or indirect effect on the Central Nervous System (CNS). Much of the current research points to microbial therapy as a potential treatment option for many mental health disorders and conditions.
Portrayal of substance use in media and its effects on substance use disorders among youth
A variety of behavioral, environmental, developmental, and genetic factors have been documented as contributing to the development of Substance use disorders (SUDs) in youth. For example, it has been suggested that things such as the perceived availability of substances, familial history of anti-social behavior, personal attitudes favorable towards drug use all have strong correlations to the development of substance use in youth.
Predictors of relapse in alcohol use disorder: identifying individuals most vulnerable to relapse
Alcohol Use Disorder (AUD) is described as a chronic relapsing condition with definitive behavioral markers and is characterized by repeated drug intake despite severe negative consequences [1]. With 12-month prevalence rates at 14% and lifetime estimates of 29% [2], it is clear that AUD adversely and substantially affects individual and societal health [3]. Recognized clinically as affecting decision making, relationships, and neurological function [4]
Glucan and Vitamin D supplementation showed synergy in improvements of the immune response against an influenza challenge in mice
Influenza infection remains a serious health problem throughout the world. Unfortunately, current medicine offers no real treatment or protection, moving our attention to alternative options. In this study we aimed to evaluate the possible effects of a combination of glucan and vitamin C on immunosuppression caused by influenza infection.
Common patient positioning in gastrointestinal endoscopy
Gastrointestinal endoscopic procedure is routinely utilized for diagnosis and treatment of gastrointestinal abnormalities. The optimal positioning for this procedure is to offer the best operative access while minimizing potential risk to the patient. Changing the patient's position could improve the probabilities of successful endoscopy. However, each position carries some degrees of risk and this is applied in each procedure. Commonly approved positions include lateral, prone and supine. This article addresses the common patient positions used for gastrointestinal endoscopic procedures.
Ocular surface squamous neoplasia treated with topical chemotherapy
A man in his 90s presented to clinic with a conjunctival lesion on the right eye noticed two months prior. The patient denied pain but endorsed worsening blurry vision. The patient’s past medical history was significant for skin cancer on the right ear removed 3 years ago, and a history of ocular surface lesion removal on one eye approximately 20 years ago that was negative for any neoplasia. Slit lamp photograph revealed a gelatinous and opalescent lesion suspicious for ocular surface squamous neoplasia (OSSN) and the high-resolution optical coherence tomography (HROCT) cut (arrow)
Drug delivery via the upper nasal space: A novel route for anesthesiologists, intensivists and emergency department physicians?
Many drugs are effective systemically, but slow onset of non-intravenous routes of administration may limit their clinical utility. While anesthesiologists usually have intravenous (IV) access for drug delivery, other healthcare professionals in less controlled situations such as acute crises in the emergency room, critical care settings, or urgent needs in the community, may need non-invasive drug delivery [1].
Management of traumatic fracture-dislocation of the shoulder in children: A systematic review of published case reports
Proximal humerus fracture with simultaneous shoulder dislocation in children is a rare occurrence, with few reported cases. This systematic review of case reports aimed to document the outcomes of different treatment methods. A comprehensive literature search from 1980 to 2024 included case reports on traumatic shoulder fracture-dislocation in children. Eighteen studies were included, with a mean followup of 1.5 years. The cases comprised 7 boys and 11 girls, aged between 11 months and 16 years (median 6 years). The cases were divided into two groups based on epiphysealinvolvement.
Commentary on: Hydatidiform mole in the scar of uterus: a case report
We read with great interest the paper published by Jiang et al. [1]. They illustrated a case of cesarean scar molar pregnancy in which the patient complained of vaginal bleeding and amenorrhea, and the concentration of human chorionic gonadotropin (HCG) increased abnormally and eventually recovered following comprehensive therapy including suction evacuation, uterine arterial embolization (UAE), and chemotherapy.
Etrasimod: A promising therapeutic candidate against Multiple Sclerosis
Multiple sclerosis (MS) is central nervous system (CNS) based disease. It is a chronic inflammatory demyelinating disease [1]. The main causes for MS are genetic and environmental factors. It is a disease of young people (median age of onset is around 28 years) but is lifetime and is often disabling; 50% of patients need a cane to walk 15 years after disease onset; and Worldwide more than 2.5 Million persons are affected.
COVID-19 and burnout of physicians redeployed to emergency care
The COVID-19 pandemic of 2020-2023 significantly affected emergency medical care. Physicians who regularly saw their patients by appointment were redeployed to emergency care, increasing their reported burnout. Understanding how the burnout of specialists increased from this redeployment during COVID-19 is relevant to finding ways to reduce redeployment burnout in these appointment-based physicians when preparing for future pandemics.
The GSK3β pathway in optic nerve regeneration
Adult neurons in the mammalian central nervous system (CNS) fail to regenerate after injury due to a number of factors including the reduced intrinsic growth capacity together with the hostile environment of the injured CNS microenvironment [1-4]. However recent studies have shown that modifying the intrinsic growth capacity through a number of cell signalling pathways can promote regeneration of adult CNS neurons. For example, intrinsic factors such as cyclic adenosine monophosphate (cAMP), mammalian target of rapamycin (mTOR), and the repressors phosphatase and tensin homolog (PTEN) and suppressor of cytokine signalling 3 (SOCS3) promote CNS axon regeneration [5-7].
Planned procedures and covid-19 pandemic: Does recovery plan, a matter of urgency?
The COVID-19 pandemic brought many challenges to each sector of life. The most affected are the health in general and elective services in specific. The postponement of planned surgical procedures is one of the elective services that not only increased the waiting time in the short-term but will strain the healthcare services in the long-run
Fight tumor heterogeneity
Intratumor heterogeneity has attracted more and more attention in recent years. Heterogeneity is the driving force of tumor clone evolution. Chromosomal instability, somatic mutation, epigenetic modification and extrachromosomal DNA (ecDNA) contribute to tumor heterogeneity. The degree of such heterogeneity is extremely high.
Suicide, opioids, chronic pain, and mental health disorders: a narrative
Suicide rates are on the rise in the United States as is mortality associated with opioid toxicity. According to the Centers for Disease Control and Prevention, about 7% of opioid overdose deaths are suicide, but this number may be under-reported. Many people who use opioids or have opioid use disorder, (OUD), may have “passive” intentions to commit suicide that are difficult to quantify.