Medical Virtue

Acute liver failure (ALF) is a rare and serious condition characterized by major hepatocyte death and liver dysfunction. Owing to the limited therapeutic options, this disease generally has a poor prognosis and a high mortality rate. When ALF cannot be reversed by medications, liver transplantation is often needed. However, transplant rejection and the shortage of donor organs still remain major challenges. Most recently, stem cell therapy has emerged as a promising alternative for the treatment of liver diseases...

Excessive use of antithyroid drug methimazole (MMI) in pharmaceutical samples can cause hypothyroidism and symptoms of metabolic decline. Hence, it is urgent to develop rapid, low cost and accurate colorimetric method with peroxidase-like nanozymes for determination of MMI in medical, nutrition and pharmaceutical studies. Herein, Fe single atoms were facilely encapsulated into N, P-codoped carbon nanosheets (Fe SAs/NP-CSs) by a simple pyrolysis strategy, as certified by a series of characterizations. UV-vis absorption spectroscopy was employed to illustrate the high peroxidase-mimicking activity of the resultant Fe SAs/NP-CSs nanozyme through the typical catalysis of 3,3',5,5'-tetramethylbenzidine (TMB) oxidation...

Shape memory gels, one of the primary modern smart materials, hold great promise in a myriad of applications spanning from soft robotics to medical devices. Nevertheless, most shape memory gels rely on water, organic solvents, and ionic liquids as dispersion mediums, posing the risks of freezing, dehydration, and toxicity to humans or environment. Herein, we have developed a thermoresponsive shape memory eutectogel by introducing an oleanolic acid-modified polyacrylamide network into a deep eutectic solvent (DES)...

The history of antipsychotics in nursing facilities is one piece of a much larger, more complex puzzle. In many ways, it reflects the virtues and limitations of the entire health care system and those who provide care. None of the issues related to the use of antipsychotics are specific to these medications or to nursing facilities. After decades of effort to reduce unwarranted antipsychotics use, the current situation is still a work in progress. Many widely held assumptions and standard narratives, such as those about behavior, the place of medications in person-centered care, and the causes of inappropriate medication use are only partially correct...

BACKGROUND: Diverse representation in clinical trials is an important goal in the testing of a medical, diagnostic, or therapeutic intervention. To date, the desired level of trial equity and inclusivity has been unevenly achieved. METHODS: Employing the US National Library of Medicine's Clinicaltrials.gov registry, we examined 481 clinical trials conducted - at least in part - in the state of New Jersey. These trials were initiated after the FDA-mandated Common Rule changes, i...

BACKGROUND: Pakistan is a multi-ethnic society where there is a disparity between dietary habits, genetic composition, and environmental exposures. The microbial ecology of healthy Pakistani gut in the context of anthropometric, sociodemographic, and dietary patterns holds interest by virtue of it being one of the most populous countries, and also being a Lower Middle Income Country (LMIC). METHODS: 16S rRNA profiling of healthy gut microbiome of normo-weight healthy Pakistani individuals from different regions of residence is performed with additional meta-data collected through filled questionnaires...

Lady health workers (LHWs) provide lifesaving maternal and child health services to >60% of Pakistan's population but are poorly compensated and overburdened. Moreover, LHWs' training does not incorporate efforts to nurture attributes necessary for equitable and holistic healthcare delivery. We developed an interdisciplinary humanities curriculum, deriving its strengths from local art and literature, to enhance character virtues such as empathy and connection, interpersonal communication skills, compassion and purpose among LHWs...

BACKGROUND: As we experience a shortage of healthcare providers in Canada, it has become increasingly challenging for healthcare educators to secure quality clinical placements. We evaluated the impact of virtual simulations created for the virtual work-integrated learning (Virtu-WIL) program, a pan-Canadian project designed to develop, test, and offer virtual simulations to enrich healthcare clinical education in Canada. Evaluation was important since the virtual simulations are freely available through creative commons licensing, to the global healthcare community...

Previous research into the gendered social identity work involved in conspiracy theories (CTs) has largely focused on expressions of masculinity. The present study investigates the employment and mobilization of feminine identities in online Covid-19 conspiracy theory seminars through a critical discursive psychological perspective. The analysis finds three interpretative repertoires for representing the pandemic: the totalitarianism repertoire, the corrupt medical profession repertoire and the awakening repertoire...

BACKGROUND: Moral courage is one of the moral virtues, which can have a great impact on the provision of safe care for patients. Providing safe care is one of the most significant and fundamental principles of healthcare. This study aimed to determine the relationship between moral courage and safe care among nurses and explain the factors predicting safe care. MATERIALS AND METHODS: This is a cross-sectional study conducted on 172 nurses who worked in selected hospitals affiliated with the Iran University of Medical Sciences in 2019...

Moral distress names a widely discussed and concerning clinician experience. Yet the precise nature of the distress and the appropriate practical response to it remain unclear. Clinicians speak of their moral distress in terms of guilt, regret, anger, or other distressing emotions, and they often invoke them interchangeably. But these emotions are distinct, and they are not all equally fitting in the same circumstances. This indicates a problematic ambiguity in the moral distress concept that obscures its distinctiveness, its relevant circumstances, and how individual clinicians and the medical community should practically respond to it...

With the continuous improvement of human technology, the medical field has gradually moved from molecular therapy to cellular therapy. As a safe and effective therapeutic tool, cell therapy has successfully created a research boom in the modern medical field. Mesenchymal stem cells (MSCs) are derived from early mesoderm and have high self-renewal and multidirectional differentiation ability, and have become one of the important cores of cell therapy research by virtue of their immunomodulatory and tissue repair capabilities...

Gadolinium is widely applied in medical and high-tech materials because of special magnetic properties. Recovery of gadolinium from waste rare earth products has both economic and environmental value. In this experiment, honeycomb porous composite aerogels were constructed using sericin and sodium alginate mixed with functionally modified carboxymethylated cellulose nanocrystals for the adsorption and separation of gadolinium ions. There were large numbers of carboxyl groups as well as hydroxyl groups on the surface of sodium alginate and filamentous protein, which provided more sites for the adsorption of gadolinium ions...

Hydrogels are highly biocompatible biomaterials composed of crosslinked three-dimensional networks of hydrophilic polymers. Owing to their natural origin, polysaccharide-based hydrogels (PBHs) possess low toxicity, high biocompatibility and demonstrate in vivo biodegradability, making them great candidates for use in various biomedical devices, implants, and tissue engineering. In addition, many polysaccharides also show additional biological activities such as antimicrobial, anticoagulant, antioxidant, immunomodulatory, hemostatic, and anti-inflammatory, which can provide additional therapeutic benefits...

BACKGROUND: This analysis is about practical living bioethics and how law, ethics and sociology understand and respect children's consent to, or refusal of, elective heart surgery. Analysis of underlying theories and influences will contrast legalistic bioethics with living bioethics. In-depth philosophical analysis compares social science traditions of positivism, interpretivism, critical theory and functionalism and applies them to bioethics and childhood, to examine how living bioethics may be encouraged or discouraged...

BACKGROUND: Herbal medicine is regaining a strong position in health care by virtue of better safety and minimal toxicity as compared to conventional chemotherapies. It is making a place in dental care in the form of various toothpastes, lotions, and mouthwashes. It has been analyzed that very few discrete herbal irrigants have an action comparable to that of sodium hypochlorite. No data about any study on penetration depth and penetration area for herbal-based irrigants used in root canal treatment are available...

BACKGROUND: Clinical virtual simulators are promising new technologies that might facilitate teaching clinical skills. OBJECTIVE: This study aimed to assess whether a virtual reality simulator might facilitate learning and improve adherence to current clinical guidelines. METHODOLOGY: A double-masked randomised trial was undertaken among fourth-year medical students at Universidad Andres Bello, Chile. Participants were randomised to a clinical virtual simulator (Body Interact®, Body Interact Inc...

Biomechanical models are mathematical representations of human structure. These models are used to analyze joint and injury mechanics and design of prosthetic devices for human body under various conditions. Biomechanical model development involves the integration of knowledge from various fields, including mechanics, biology, physiology, and mathematics. Biomechanical models have become more significant in the healthcare sector as researchers strive to offer better medical supplies and ride comfort. It has uses in automobile and sports science as well, to create human dummies for accident and segmental vibration transmissibility study, improve training routines, and prevent injuries...

The shift from physicians as owners or shareholders of practices to being employees of corporations is now a widespread trend with over 50% of physicians now considered employees. If continued, this trend will have profound effects on the medical profession and on physicians' personal lifestyles and sense of agency. However, ownership is not a morally neutral consideration but is important for safeguarding the traditions of virtue in the medical profession. Virtue develops within localized communities of practice and thrives in settings that embody principles such as solidarity, subsidiarity, and participation found in Catholic social teaching...

In this article, we explicate evidence-based nursing (EBN), critically appraise its framework and respond to nurses' concern that EBN sidelines the caring elements of nursing practice. We use resources from care ethics, especially Vrinda Dalmiya's work that considers care as crucial for both epistemology and ethics, to show how EBN is compatible with, and indeed can be enhanced by, the caring aspects of nursing practice. We demonstrate that caring can act as a bridge between 'external' evidence and the other pillars of the EBN framework: clinical expertise; patient preferences and values...