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Due to the soft nature of this chemistry and an ability to finely control the kinetics, yielding highly regioselective low degree of substitution products, we are convinced this method will facilitate the rapid adoption of precisely tailored and biodegradable cellulosic materials.
The introduction of magnetic resonance imaging (MRI)-targeted biopsy (TBx) besides systematic prostate biopsies has resulted in a discussion on what the optimal prostate biopsy strategy is. The ideal template has high sensitivity for clinically significant prostate cancer (csPCa), while reducing the detection rate of clinically insignificant prostate cancer (iPCa). This study evaluates different biopsy strategies in patients with a unilateral prostate MRI lesion.
Retrospective subgroup analysis of a prospectively managed database consisting of patients undergoing prostate biopsy in two academic centres. Patients with a unilateral lesion (PI-RADS ⩾ 3) on MRI were included for analysis. The primary objective was to evaluate the diagnostic performance for different biopsy approaches compared with bilateral systematic prostate biopsy (SBx) and TBx. Detection rates for csPCa (ISUP ⩾ 2), adjusted csPCa (ISUP ⩾ 3) and iPCa (ISUP = 1) were determined for SBx alone, TBx alone, contralateral SBx combined with TBx aof csPCa is missed and iPCa detection is reduced.
This study shows that performing TBx with ipsilateral SBx and omitting contralateral SBx is the optimal biopsy strategy in patients with a unilateral MRI lesion. With this strategy, a very limited amount of csPCa is missed and iPCa detection is reduced.Nanotechnology represents an expanding area of research and innovation in almost every field of science, including Medicine, where nanomaterial-based products have been developed for diagnostic and therapeutic applications. Because of their small, nanoscale size, these materials exhibit unique physical and chemical properties that differ from those of each component when considered in bulk. In Nanomedicine, there is an increasing interest in harnessing these unique properties to engineer nanocarriers for the delivery of therapeutic agents. Nano-based drug delivery platforms have many advantages over conventional drug administration routes as this technology allows for local and transdermal applications of therapeutics that can bypass the first-pass metabolism, improves drug efficacy through encapsulation of hydrophobic drugs, and allows for a sustained and controlled release of encapsulated agents. In Urology, nano-based drug delivery platforms have been extensively investigated and implemented for cancer treatment. However, there is also great potential for use of nanotechnology to treat non-oncologic urogenital diseases. We provide an update on research that is paving the way for clinical translation of nanotechnology in the areas of erectile dysfunction (ED), overactive bladder (OAB), interstitial cystitis/bladder pain syndrome (IC/BPS), and catheter-associated urinary tract infections (CAUTIs). Overall, preclinical and clinical studies have proven the utility of nanomaterials both as vehicles for transdermal and intravesical delivery of therapeutic agents and for urinary catheter formulation with antimicrobial agents to treat non-oncologic urogenital diseases. Although clinical translation will be dependent on overcoming regulatory challenges, it is inevitable before there is universal adoption of this technology to treat non-oncologic urogenital diseases.Each surge of the coronavirus disease (COVID-19) pandemic presented new challenges to pulmonary and critical care practitioners. Although some of the initial challenges were somewhat less acute, clinicians now are left to face the physical, emotional, and mental toll of the past 2 years. The pandemic revealed a need for a more varied skillset, including space for reflection, tolerance of uncertainty, and humanism. These skills can assist clinicians who are left to heal from the difficulty of caring for patients in the absence of families who were excluded from the intensive care unit, public distrust of vaccines, and morgues overtaken by our patients. As pulmonary and critical care medicine practitioners and educators, we believe that cultivating practices, pedagogies, and institutional structures that foster narrative competence, "the ability to acknowledge, absorb, interpret, and act on the stories and plights of others," in our ourselves, our trainees, and our colleagues, may provide a productive way forward. In addition to fostering needed skills, this practice can promote necessary healing as well. This perspective introduces the practice of narrative competence, provides evidence of support for its implementation, and suggests opportunities for curricular integration.
The National Academy of Medicine recently identified improving clinicians' serious illness communication skills as a necessary step in improving patient and family outcomes near the end of life, but there is not an accepted set of core communication skills for engaging with surrogate decision makers.
To determine the core serious illness communication skills clinicians should acquire to care for incapacitated, hospitalized patients with acute, life-threatening illness, including patients with Alzheimer's disease and related dementias.
From January 2019 to July 2020, we conducted a modified Delphi study with a panel of 79 experts in the field of serious illness communication. We developed a preliminary list of candidate communication skills through a structured literature review. We presented the candidate skills to the panelists in the context of three prototypical serious illness conversations. Over three rounds, panelists first augmented the list of candidate skills, then voted on the skills. The finammunication training.
We generated a stakeholder-endorsed list of skills that can inform the content of communication skills training programs for clinicians who care for incapacitated patients in the inpatient setting. The skills go beyond those required to provide traditional cognitive decision support and suggest the need for a paradigm shift in curricular content for communication training.Medical learners are vital to the care of critically ill patients in the intensive care unit (ICU). Although these learners are exposed to the challenges and stresses of acute ICU management, they do not typically experience the benefits of following ICU patients and families longitudinally after their ICU rotation. Post-ICU clinics and recovery programs may fill this crucial gap in trainee education. These clinics have emerged as an appealing approach to potentially support patient recovery, enhance provider satisfaction, and provide feedback on vital lessons learned in long-term follow-up to improve the quality of ICU care. Notably, the effect of such a program on trainee education has not been explored. In this article, we propose a framework for medical learner participation in post-ICU follow-up based on the Accreditation Council for Graduate Medical Education milestones and discuss the potential benefits, including education about post-ICU recovery, including post-intensive care syndrome and post-intensive care syndrome-family; experience in quality improvement to enhance ICU care by understanding long-term outcomes; engagement in reflection; and mitigation of compassion fatigue and burnout.
Point-of-care (POC) ultrasound (POCUS) has become an essential tool in caring for critically ill patients in several specialties. Mastery in POCUS requires competency in image acquisition, image interpretation, and integration into clinical care. Deliberate practice is an effective method for performance improvement in many areas of medical education; however, it is not well described in the literature for POCUS training.
To analyze differences in the effect of deliberate practice in POCUS image interpretation on performance improvement in groups with varying skill levels.
We recruited attending physicians and trainees with varying degrees of expertise in POCUS to complete a 50-item educational instrument on the interpretation of right ventricle size and function. The instrument incorporated deliberate practice for the task of correctly identifying right ventricle size and function as either normal or abnormal. this website Pulmonary critical care trainees obtained and interpreted POCUS images of patients with diagnactice in POC echocardiograph interpretation is effective for improving performance in a wide range of learners. Further study is needed to define accuracy cutoffs for competency to help guide learning plans and program requirements and for application into a model for global POC echocardiography competence.
Mechanical ventilation (MV) skills are essential for clinicians caring for critically ill patients, yet few training programs use structured curricula and appropriate assessments. Objective structured clinical exams (OSCEs) have been used to assess clinical competency in many areas, but there are no OSCE models focused on MV.
To develop and validate a simulation-based assessment (SBA) with an OSCE structure to assess baseline MV competence among residents and identify knowledge gaps.
We developed an SBA using a lung simulator and a mechanical ventilator, and an OSCE structure, with six clinical scenarios in MV. We included internal medicine residents at the beginning of their rotation in the respiratory intensive care unit (ICU) of a university-affiliated hospital. A subset of residents was also evaluated with a validated multiple-choice exam (MCE) at the beginning and at the end of the ICU rotation. Scores on both assessments were normalized to range from 0 to 10. We used Cronbach's α coefficient to asn the performance in MCE, highlighting the need for greater emphasis on practical skills in MV during residency.
We developed and validated an objective structured assessment on MV using a pulmonary simulator and a mechanical ventilator addressing the main competencies in MV. The performance of residents in the SBA at the beginning of an ICU rotation was lower than the performance in MCE, highlighting the need for greater emphasis on practical skills in MV during residency.
Current medical society guidelines recommend a procedural number for obtaining electromagnetic navigational bronchoscopy (ENB) competency and for institutional volume for training.
To assess learning curves and estimate the number of ENB procedures for interventional pulmonology (IP) fellows to reach competency.
We conducted a prospective multicenter study of IP fellows in the United States learning ENB. A tool previously validated in a similar population was used to assess IP fellows by their local faculty and two blinded independent reviewers using virtual recording of the procedure. Competency was determined by performing three consecutive procedures with a competency score on the assessment tool. Procedural time, faculty global rating scale, and periprocedural complications were also recorded.
A total of 184 ENB procedures were available for review with assessment of 26 IP fellows at 16 medical centers. There was a high correlation between the two blinded independent observers (rho = 0.8776). There was substantial agreement for determination of procedural competency between the faculty assessment and blinded reviewers (kappa = 0.
