Notes

Characteristics as well as impacting factors associated with flying microplastics in toe nail spas and salons.
The COVID-19 pandemic has radically disrupted traditional models of medical education, forcing rapid evolution in the delivery of clinical training. As a result, clinical educators must quickly transition away from in-person sessions and develop effective virtual learning opportunities instead. This virtual resource was designed to replace a clinical simulation session for the physical examination course for medical students in the preclinical years.

We designed an online interactive module in three sections for preclinical (first- or second-year) medical students who had not yet learned the respiratory physical exam. The first section incorporated demonstration and practice of the components of the respiratory physical exam that could be effectively taught via videoconferencing software. Following this, students conducted a telemedicine encounter with a standardized patient and received patient-centered feedback evaluating their communication skills. The final segment involved a case discussion and clinical reasoning component.

These sessions were implemented for 122 first-year medical students. The module was well received by the students. A majority felt that it helped improve their telemedicine communication skills (93%), interpretation of physical exam findings (84%), development of differential diagnosis (95%), and correlation of clinical and basic science content (93%).

Our pilot educational session demonstrates that this virtual instruction method is an effective tool for teaching basic clinical skills during medical school. Virtual learning resources allow remote instruction to take place and can be a supplement when face-to-face clinical teaching is not possible.
Our pilot educational session demonstrates that this virtual instruction method is an effective tool for teaching basic clinical skills during medical school. Virtual learning resources allow remote instruction to take place and can be a supplement when face-to-face clinical teaching is not possible.
With growing health care costs, high-value care is an increasingly important subject for medical training. Many resident and medical student curricula have incorporated lectures-based material about this topic. However, practical-type experiences are needed to refine critical-thinking skills essential for high-value care.

To provide such practical experiences, we developed an instructional game for resident-level education that incorporated cost-constraint-based approaches in the workup of anemia. To play the game, teams of learners were given patients with anemia of unknown cause. To pay for their diagnostic tests of choice, teams earned money by correctly answering internal medicine resident-level anemia questions. The first team to successfully work up and diagnose three patients won.

Resident learners had very positive reviews of our game. As a team, groups of residents across all levels were able to develop cost-effective strategies for diagnosis. Our game also served as a resource for anemia education. Residents on average felt the game enhanced their ability to apply medical knowledge and clinical reasoning (
= 4.7 out of 5, where 5 =
), as well as high-value care (4.6), and should remain in the program for the high-value care curriculum (4.9).

Game-based learning provides a fun, orthogonal approach to learning critical-thinking skills used during anemia diagnostic patient workups. Although we did not quantify change in diagnostic test ordering, according to resident-learners, our high-value care game improved their ability to integrate cost-effective strategies into their practice of medicine.
Game-based learning provides a fun, orthogonal approach to learning critical-thinking skills used during anemia diagnostic patient workups. Although we did not quantify change in diagnostic test ordering, according to resident-learners, our high-value care game improved their ability to integrate cost-effective strategies into their practice of medicine.
Telemedicine has become part of mainstream medical practice. High quality virtual care is a skill that will be required of many physicians. Skills required for effective evaluation and communication during a video encounter differ from skills required at bedside, yet few rubrics for educational content and student performance evaluation in telemedicine training have been developed. Our objective was to develop, implement, and assess a training module designed to teach medical providers techniques to deliver professional, effective, and compassionate care during a telemedicine encounter.

We created a simulation-based, 8-hour modular curriculum using the PEARLS debriefing framework with video-based encounters focused on "web-side manner" as a critical corollary to traditional bedside manner. We recorded simulated cases for each student with standardized patients, guided debriefs, and incorporated small-group exercises to teach advanced communication and examination skills.

Of medical students, 98 in theire assessment tools of students completing telemedicine encounters need to be created.
Although care for neonates with cardiac disease is frequently provided by neonatologists and pediatric cardiologists, training in the multidisciplinary management of neonatal cardiac emergencies is not often included in fellowship training. We created a multidisciplinary simulation curriculum to address the skills needed for neonatal cardiac care.

Neonatology and pediatric cardiology fellows participated in 1-hour simulations on 3 different days. They managed a neonate with (1) cyanosis, (2) cardiogenic shock, and (3) an unstable arrhythmia. Using both remote consultation and bedside evaluation, the participants diagnosed and jointly established a management plan for the infant. During the debrief, facilitators reviewed the clinical decisions and multidisciplinary management skills of the participants. Participants completed pre- and postparticipation surveys to evaluate the curriculum's effect on their confidence in the management of neonatal cardiac disease.

Thirty-three paired survey responses from 20 participants (11 neonatology and 9 pediatric cardiology) reported a mean overall satisfaction score of 4.6 (
= 0.7) based on a 5-point Likert scale. Postparticipation confidence scores improved significantly in (1) the recognition of the signs of congenital heart disease (pre = 4.1, post = 4.5,
= .01), (2) differentiation of cardiac cyanosis from noncardiac cyanosis (pre = 3.9, post = 4.2,
= .05), and (3) confidence in discussing cardiac concerns with consultants (pre = 3.3, post = 4.1,
= .02).

This multidisciplinary simulation improved fellows' confidence in the management of neonates with cardiac disease and provided an opportunity to practice team work, remote consultation, and cross-disciplinary communication.
This multidisciplinary simulation improved fellows' confidence in the management of neonates with cardiac disease and provided an opportunity to practice team work, remote consultation, and cross-disciplinary communication.Coronary artery vasospasms have been known to cause episodic angina pectoris, along with ST-T wave changes. In addition, vasospasm if prolonged can cause myocardial ischemia leading to malignant arrhythmias such as ventricular fibrillation and ventricular tachycardia resulting in sudden cardiac death (SCD). Treatment for this disorder can be challenging. Current data is lacking on the management of patients receiving appropriate vasodilator medications who present with Ventricular Fibrillation (VFib) as a consequence of coronary artery vasospasms. We present a case of a 71-year-old man who was hospitalized due to recurrent episodes of coronary vasospasms leading to acute decompensation and VFib with subsequent resuscitation while undergoing cardiac catheterization. We also provide review of the literature and updates on the current guidelines from the American Heart Association on this potentially life-threatening disorder.In this review, we highlight recent research efforts that aimed at developing nanopore sensors for detection of metal ions, which play a crucial role in environmental safety and human health. Protein pores use three stochastic sensing-based strategies for metal ion detection. The first strategy is to construct engineered nanopores with metal ion binding sites, so that the interaction between the target analytes and the nanopore can slow the movement of metal ions in the nano-channel. Second, large molecules such as nucleic acids and especially peptides could be utilized as external selective molecular probes to detect metal ions based on the conformational change of the ligand molecules induced by the metal ion-ligand chelation / coordination interaction. Third, enzymatic reactions can also be used as an alternative to the molecule probe strategy in the situation that a sensitive and selective probe molecule for the target analyte is difficult to obtain. On the other hand, by taking advantage of steady-state analysis, synthetic nanopores mainly use two strategies (modification and modification-free) to detect metals. Given the advantages of high sensitivity & selectivity, and label-free detection, nanopore-based metal ion sensors should find useful application in many fields, including environmental monitoring, medical diagnosis, and so on.COVID-19 (coronavirus disease 2019) is a disease caused by the coronavirus SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2). COVID-19 has yielded many reported complications and unusual observations. JNK Inhibitor VIII in vitro In this article, we have reviewed one such observation an association between malaria endemicity and reduced reported COVID-19 fatality. Malaria-endemic regions have a significantly lower reported COVID-19 fatality rate as compared to regions where malaria is non-endemic. Statistical analyses show that there is a strong negative correlation between the reported SARS-CoV-2 fatality and endemicity of malaria. In this review, we have discussed the potential role of CD-147, and potential malaria-induced immunity and polymorphisms in COVID-19 patients. Noteworthy, the results may also be due to underreported cases or due to the economic, political, and environmental differences between the malaria endemic and non-endemic countries. The study of this potential relationship might be of great help in COVID-19 therapy and prevention.
The Anatomical Therapeutic Chemical Classification / Defined Daily Dose (ATC/DDD) system recommended by World Health Organization is accepted worldwide as the standard method of quantification of drug consumption. However, owing to individual variation in body weight, the ATC/DDD system cannot be used for comparison across paediatric population.

This study aimed to develop a novel metric system for standard quantification of antibiotic consumption in paediatric population.

The standard unit of drug quantification in adult population is DDD/100 patient days (PD). We conceived a new unit of DDD/1000 kg-days (KD) where KD is the product of the body weight and length of hospital stay of an individual patient. We simulated the quantification and comparison of drugs in a computer model of five virtual paediatric hospitals (H1 to H5, n=100, 200, 100, 100, 100 respectively). We re-applied the metric system on two, real world, hospital-based, time cohorts (TC) (TC18, n=38 and TC19, n=47) of 2 weeks each, in two consecutive years.
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