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1.
PLoS One ; 19(4): e0296763, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38564582

RESUMO

INTRODUCTION: Ethics consultations are often needed at difficult junctures of medical care. However, data on the nature of how patient characteristics, including race/ethnicity, language, and diagnosis, affect ethics consult outcomes are lacking. METHODS: We performed a retrospective cohort study of all patients who were seen by the Ethics Consult Service between 2017 and 2021 at a large tertiary academic center with the aim of determining whether patient demographic and clinical factors were associated with the timing of ethics consult requests and recommendations of the ethics team. RESULTS: We found that patients admitted for COVID-19 had significantly longer median times to consult from admission compared with other primary diagnoses (19 vs 8 days respectively, p = 0.015). Spanish-speaking patients had longer median times to consult from admission compared to English speaking patients (20 vs 7 days respectively, p = 0.008), indicating that language barriers may play a role in the timing of ethics consultation. CONCLUSIONS: This study demonstrates the need to consider clinical and demographic features when planning and prioritizing ethics consultations at large institutions to enhance consult efficiency, resource utilization, and patient experience and autonomy.


Assuntos
Consultoria Ética , Pacientes Internados , Humanos , Estudos Retrospectivos , Ética Institucional , Encaminhamento e Consulta , Assistência ao Paciente
2.
J Med Syst ; 48(1): 32, 2024 Mar 21.
Artigo em Inglês | MEDLINE | ID: mdl-38509201

RESUMO

In healthcare professions, soft skills contribute to critical thinking, decision-making, and patient-centered care. While important to the delivery of high-quality medical care, soft skills are often underemphasized during healthcare training in low-and-middle-income countries. Despite South Asia's large population, the efficacy and viability of a digital soft skills curriculum for South Asian healthcare practitioners has not been studied to date. We hypothesized that a web-based, multilingual, soft skills course could aid the understanding and application of soft skills to improve healthcare practitioner knowledge, confidence, attitudes, and intent-to-change clinical practice.In September 2019 a needs assessment observing soft skills practices was conducted in several Indian states. We developed a communication-focused soft skills curriculum that comprised seven 10-minute video lectures, recorded in spoken English and Hindi. Participants consisted of any practicing healthcare professionals and trainees in select South Asian countries age 18 and over. Participant knowledge, confidence, attitudes, and intent-to-change clinical practice were evaluated using pre- and post-course tests and surveys. Statistical analyses were performed using STATA and SPSS.From July 26, 2021 to September 26, 2021, 5750 registered and attempted the course, 2628 unique participants completed the pre-test, and 1566 unique participants completed the post-test. Participants demonstrated small but statistically significant gains in confidence (𝑝<0.001), attitudes toward course topics relevance (𝑝<0.001), and intent-to-change clinical practice (𝑝<0.001). There was no statistically significant gain in knowledge. A digital soft-skills massive open online course for healthcare practitioners in South Asia could serve as a viable approach to improve the quality of soft skills training in low-to-middle income countries.


Assuntos
Educação a Distância , Qualidade da Assistência à Saúde , Humanos , Adolescente , Atenção à Saúde , Inquéritos e Questionários , Currículo
3.
Cancer Med ; 2023 Dec 26.
Artigo em Inglês | MEDLINE | ID: mdl-38146897

RESUMO

BACKGROUND: Spinal cord compression (SCC) in metastatic prostate cancer (MPC) is a critical complication and multiple factors influence the optimal therapeutic strategy. We investigated the differences in practice patterns between teaching hospitals (TH) and non-teaching hospitals (NTH) across the United States. METHOD: Using the National Inpatient Sample Database (NIS), we performed a retrospective study on hospitalizations with MPC and SCC between 2016 and 2020 in US. We compared demographic factors, comorbidities, treatment modalities, duration of hospitalization, financial expenditures, and mortality between TH and NTH. We also examined the patients' characteristics and outcomes in TH and NTH based on their chosen therapeutic strategy. RESULTS: We identified 11,380 admissions with metastatic prostate cancer and SCC; 9610 in TH and 1770 in NTH. The median cost of hospitalization was $21,922 in TH and $15,141 in NTH. Although the median age and Charlson comorbidity score did not differ between two groups, patients in TH were more likely to receive intervention (radiation or surgery) compared to NTH (Surgery: 28.2% in TH vs. 23.0% in NTH & Radiation: 12.1% in TH vs. 8.2% in NTH). Mortality was lower in TH than NTH (4.5% vs. 7.9%). In both TH and NTH, a higher proportion of patients with private insurance underwent surgery (TH: Surgery 25.1% vs. Radiation 18.8% & NTH: Surgery 27.0% vs. 6.9%). Black patients were more likely to receive radiation than surgery in TH (34.2% vs. 26.8%). CONCLUSION: This study showed a greater percentage of patients underwent surgical intervention at TH compared to NTH. Additionally, the type of insurance and racial background were associated with distinctive treatment approaches.

4.
Cureus ; 15(9): e45692, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37745751

RESUMO

A chemical burn resulting from luteinizing hormone-releasing hormone agonists (LHRHa) is a rare adverse effect that has not been well-documented in prior literature. In this case report, we report a partial-thickness burn that developed following a single subcutaneous injection of goserelin. To our knowledge, this is the first description of goserelin-induced chemical burn in the literature. The importance of early identification and treatment of LHRHa-associated cutaneous reactions must be highlighted to ensure optimal oncologic management and patient comfort.

5.
Cureus ; 15(9): e44727, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37674764

RESUMO

Platinum-based chemotherapy is known to cause taste and smell changes (TSCs) via a host of mechanisms, including altered receptor activity, saliva/mucus production, and induction of receptor destruction via mitotic inhibition. In the literature to date, these changes have primarily resulted in worsening of taste and smell. In this case report, we document the first instance of an individual regaining their sense of olfactory detection following treatment with oxaliplatin for colorectal adenocarcinoma. We theorize that the improvement in his sense of smell may have resulted from oxaliplatin-induced destruction of his nasal polyps through the caspase-9/procaspase-9 apoptotic pathway, a pathway shared with other mechanisms of nasal polyp destruction. These findings were supported by nasal endoscopy and sphenoid sinusoscopy, which demonstrated no clinical persistence of nasal polyps, in contrast to nasal endoscopy prior to chemotherapy which demonstrated persistent nasal polyposis. Objective smell testing post-treatment revealed a diminished ability to discriminate odors. Chemotherapy-induced TSCs play a key role in poor weight gain, food aversion, emotional distress, and an overall decrease in quality of life, and patients should be informed of these potential consequences prior to starting treatment. However, in patients with anosmia secondary to nasal polyposis, treatment with platinum-based chemotherapy may provide an additional therapeutic benefit. Further studies may help elucidate the potential therapeutic benefits of these agents in managing steroid-resistant polyposis for patients suffering from olfactory dysfunction.

6.
Cureus ; 15(7): e41781, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-37575835

RESUMO

Immune checkpoint inhibitors (ICIs) as standard of care have revolutionized the treatment of patients with metastatic melanoma. The combination of nivolumab and ipilimumab improves treatment efficacy and prolongs survival compared to monotherapy alone. However, combination therapy is also associated with an increased incidence of adverse events. We report an uncommon yet important case of multi-organ failure in a patient following a single dose of nivolumab plus ipilimumab. A 60-year-old male with a history of ulcerative colitis in remission and metastatic melanoma was admitted on February 25, 2021, for presumed sepsis, after presenting with neutropenic fever. His brain metastases were previously resected on January 14, 2021, and he was started on dexamethasone 4 mg BID for six weeks. On February 11, 2021, he received one dose of nivolumab plus ipilimumab, per the CheckMate-067 protocol. He presented 14 days later with fever, diarrhea, pancytopenia, renal failure, drug-induced hepatitis, and myocarditis. The infectious workup was negative. His neutropenia responded to growth factors. He was diagnosed with interstitial nephritis due to immunotherapy and treated with corticosteroids. His symptoms resolved with concomitant improvement of his renal, hepatic, and cardiac function. He was discharged home in a stable condition. Although these specific immune-related adverse events (irAEs) are uncommon and rarely occur simultaneously, ICIs can trigger non-specific immune system activation, resulting in widespread inflammatory effects. Since irAEs can lead to multi-organ failure, as evidenced in this case, early recognition and institution of high-dose steroids are critical to preventing rapid deterioration. Given that ICI therapy is the standard of care for several cancers and is often studied in clinical trials, increased education on irAE toxicity and updated algorithms on the management of febrile cancer patients are warranted.

7.
BMJ Open ; 13(5): e067986, 2023 05 08.
Artigo em Inglês | MEDLINE | ID: mdl-37156578

RESUMO

OBJECTIVES: The COVID-19 pandemic has required significant modifications of hospital care. The objective of this study was to examine the operational approaches taken by US hospitals over time in response to the COVID-19 pandemic. DESIGN, SETTING AND PARTICIPANTS: This was a prospective observational study of 17 geographically diverse US hospitals from February 2020 to February 2021. OUTCOMES AND ANALYSIS: We identified 42 potential pandemic-related strategies and obtained week-to-week data about their use. We calculated descriptive statistics for use of each strategy and plotted percent uptake and weeks used. We assessed the relationship between strategy use and hospital type, geographic region and phase of the pandemic using generalised estimating equations (GEEs), adjusting for weekly county case counts. RESULTS: We found heterogeneity in strategy uptake over time, some of which was associated with geographic region and phase of pandemic. We identified a body of strategies that were both commonly used and sustained over time, for example, limiting staff in COVID-19 rooms and increasing telehealth capacity, as well as those that were rarely used and/or not sustained, for example, increasing hospital bed capacity. CONCLUSIONS: Hospital strategies during the COVID-19 pandemic varied in resource intensity, uptake and duration of use. Such information may be valuable to health systems during the ongoing pandemic and future ones.


Assuntos
COVID-19 , Telemedicina , Humanos , COVID-19/epidemiologia , Pandemias , SARS-CoV-2 , Hospitais
8.
BMC Genomics ; 24(1): 246, 2023 May 06.
Artigo em Inglês | MEDLINE | ID: mdl-37149606

RESUMO

BACKGROUND: Genetic barcoding provides a high-throughput way to simultaneously track the frequencies of large numbers of competing and evolving microbial lineages. However making inferences about the nature of the evolution that is taking place remains a difficult task. RESULTS: Here we describe an algorithm for the inference of fitness effects and establishment times of beneficial mutations from barcode sequencing data, which builds upon a Bayesian inference method by enforcing self-consistency between the population mean fitness and the individual effects of mutations within lineages. By testing our inference method on a simulation of 40,000 barcoded lineages evolving in serial batch culture, we find that this new method outperforms its predecessor, identifying more adaptive mutations and more accurately inferring their mutational parameters. CONCLUSION: Our new algorithm is particularly suited to inference of mutational parameters when read depth is low. We have made Python code for our serial dilution evolution simulations, as well as both the old and new inference methods, available on GitHub ( https://github.com/FangfeiLi05/FitMut2 ), in the hope that it can find broader use by the microbial evolution community.


Assuntos
Algoritmos , Teorema de Bayes , Simulação por Computador , Mutação
9.
Elife ; 122023 04 28.
Artigo em Inglês | MEDLINE | ID: mdl-37114771

RESUMO

Ecological and evolutionary dynamics are intrinsically entwined. On short timescales, ecological interactions determine the fate and impact of new mutants, while on longer timescales evolution shapes the entire community. Here, we study the evolution of large numbers of closely related strains with generalized Lotka Volterra interactions but no niche structure. Host-pathogen-like interactions drive the community into a spatiotemporally chaotic state characterized by continual, spatially-local, blooms and busts. Upon the slow serial introduction of new strains, the community diversifies indefinitely, accommodating an arbitrarily large number of strains in spite of the absence of stabilizing niche interactions. The diversifying phase persists - albeit with gradually slowing diversification - in the presence of general, nonspecific, fitness differences between strains, which break the assumption of tradeoffs inherent in much previous work. Building on a dynamical-mean field-theory analysis of the ecological dynamics, an approximate effective model captures the evolution of the diversity and distributions of key properties. This work establishes a potential scenario for understanding how the interplay between evolution and ecology - in particular coevolution of a bacterial and a generalist phage species - could give rise to the extensive fine-scale diversity that is ubiquitous in the microbial world.


Assuntos
Evolução Biológica , Ecossistema
10.
Placenta ; 141: 35-42, 2023 09 26.
Artigo em Inglês | MEDLINE | ID: mdl-36604258

RESUMO

Congenital heart defects (CHD) remain the most common class of birth defect worldwide, affecting 1 in every 110 live births. A host of clinical and morphological indicators of placental dysfunction are observed in pregnancies complicated by fetal CHD and, with the recent emergence of single-cell sequencing capabilities, the molecular and physiological associations between the embryonic heart and developing placenta are increasingly evident. In CHD pregnancies, a hostile intrauterine environment may negatively influence and alter fetal development. Placental maldevelopment and dysfunction creates this hostile in-utero environment and may manifest in the development of various subtypes of CHD, with downstream perfusion and flow-related alterations leading to yet further disruption in placental structure and function. The adverse in-utero environment of CHD-complicated pregnancies is well studied, however the specific etiological role that the placenta plays in CHD development remains unclear. Many mouse and rat models have been used to characterize the relationship between CHD and placental dysfunction, but these paradigms present substantial limitations in the assessment of both the heart and placenta. Improvements in non-invasive placental assessment can mitigate these limitations and drive human-specific investigation in relation to fetal and placental development. Here, we review the clinical, structural, and molecular relationships between CHD and placental dysfunction, the CHD subtype-dependence of these changes, and the future of Placenta-Heart axis modeling and investigation.


Assuntos
Cardiopatias Congênitas , Doenças Placentárias , Gravidez , Feminino , Humanos , Animais , Camundongos , Ratos , Placenta , Desenvolvimento Fetal/fisiologia , Coração Fetal , Cardiopatias Congênitas/etiologia
11.
Front Physiol ; 12: 654906, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34512371

RESUMO

Spaceflight has widespread effects on human performance, including on the ability to dual task. Here, we examine how a spaceflight analog comprising 30 days of head-down-tilt bed rest (HDBR) combined with 0.5% ambient CO2 (HDBR + CO2) influences performance and functional activity of the brain during single and dual tasking of a cognitive and a motor task. The addition of CO2 to HDBR is thought to better mimic the conditions aboard the International Space Station. Participants completed three tasks: (1) COUNT: counting the number of times an oddball stimulus was presented among distractors; (2) TAP: tapping one of two buttons in response to a visual cue; and (3) DUAL: performing both tasks concurrently. Eleven participants (six males) underwent functional MRI (fMRI) while performing these tasks at six time points: twice before HDBR + CO2, twice during HDBR + CO2, and twice after HDBR + CO2. Behavioral measures included reaction time, standard error of reaction time, and tapping accuracy during the TAP and DUAL tasks, and the dual task cost (DTCost) of each of these measures. We also quantified DTCost of fMRI brain activation. In our previous HDBR study of 13 participants (with atmospheric CO2), subjects experienced TAP accuracy improvements during bed rest, whereas TAP accuracy declined while in the current study of HDBR + CO2. In the HDBR + CO2 subjects, we identified a region in the superior frontal gyrus that showed decreased DTCost of brain activation while in HDBR + CO2, and recovered back to baseline levels before the completion of bed rest. Compared to HDBR alone, we found different patterns of brain activation change with HDBR + CO2. HDBR + CO2 subjects had increased DTCost in the middle temporal gyrus whereas HDBR subjects had decreased DTCost in the same area. Five of the HDBR + CO2 subjects developed signs of spaceflight-associated neuro-ocular syndrome (SANS). These subjects exhibited lower baseline dual task activation and higher slopes of change during HDBR + CO2 than subjects with no signs of SANS. Collectively, this pilot study provides insight into the additional and/or interactive effects of CO2 levels during HDBR, and information regarding the impacts of this spaceflight analog environment on the neural correlates of dual tasking.

12.
PLoS One ; 15(3): e0229954, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32155192

RESUMO

INTRODUCTION: Professional wellness is critical to developing and maintaining a health care workforce. Previous work has identified burnout as a significant challenge to professional wellness facing emergency medical technicians (EMTs) in many countries worldwide. Our study fills a critical gap by assessing the prevalence of burnout among emergency medical technicians (EMTs) in India. METHODS: This was a cross-sectional survey of EMTs within the largest prehospital care organization in India. We used the Maslach Burnout Inventory (MBI) to measure wellness. All EMTs presenting for continuing medical education between July-November 2017 from the states of Gujarat, Karnataka, and Telangana were eligible. Trained, independent staff administered anonymous MBI-Medical Personnel Surveys in local languages. RESULTS: Of the 327 EMTs eligible, 314 (96%) consented to participate, and 296 (94%) surveys were scorable. The prevalence of burnout was 28.7%. Compared to EMTs in other countries, Indian EMTs had higher levels of personal accomplishment but also higher levels of emotional exhaustion and moderate levels of depersonalization. In multivariate regression, determinants of burnout included younger age, perceived lack of respect from colleagues and administrators, and a sense of physical risk. EMTs who experienced burnout were four times as likely to plan to quit their jobs within one year. CONCLUSION: This is the first assessment of burnout in EMTs in India and adds to the limited body of literature among low- and middle-income country (LMIC) prehospital providers worldwide. Burnout was strongly associated with an EMT's intention to quit within a year, with potential implications for employee turnover and healthcare workforce shortages. Burnout should be a key focus of further study and possible intervention to achieve internationally recognized targets, including Sustainable Development Goal 3C and WHO's 2030 Milestone for Human Resources.


Assuntos
Esgotamento Profissional/epidemiologia , Auxiliares de Emergência/psicologia , Tratamento de Emergência/psicologia , Adulto , Esgotamento Profissional/psicologia , Estudos Transversais , Auxiliares de Emergência/estatística & dados numéricos , Emoções , Feminino , Mão de Obra em Saúde/estatística & dados numéricos , Humanos , Índia/epidemiologia , Satisfação no Emprego , Masculino , Reorganização de Recursos Humanos/estatística & dados numéricos , Prevalência , Inquéritos e Questionários/estatística & dados numéricos
13.
BMJ Open ; 9(11): e033404, 2019 11 26.
Artigo em Inglês | MEDLINE | ID: mdl-31772106

RESUMO

OBJECTIVES: The purpose of this study was twofold: (1) establish the prevalence of safety threats and workplace violence (WPV) experienced by emergency medical technicians (EMTs) in a low/middle-income country with a new prehospital care system, India and (2) understand which EMTs are at particularly high risk for these experiences. SETTING: EMTs from four Indian states (Gujarat, Karnataka, Tamil Nadu and Telangana) were eligible to participate during the study period from July through November 2017. METHODS: Cross-sectional survey study. PARTICIPANTS: 386 practicing EMTs from four Indian states. RESULTS: The overall prevalence of any WPV was 67.9% (95% CI 63.0% to 72.5%). The prevalence of physical assault was 58% (95% CI 52.5% to 63.4%) and verbal assault was 59.8% (95% CI 54.5% to 65%). Of physical assault victims, 21.7% were injured and 30.2% sought medical attention after the incident. Further, 57.3% (n=216) of respondents reported they were 'somewhat worried' and 28.4% (n=107) reported they were 'very worried' about their safety at work. CONCLUSION: WPV and safety fears were found to be common among EMTs in India. Focused initiatives to counter WPV in countries developing prehospital care systems are necessary to build a healthy and sustainable prehospital healthcare workforce.


Assuntos
Auxiliares de Emergência , Violência no Trabalho/estatística & dados numéricos , Adulto , Estudos Transversais , Feminino , Humanos , Índia/epidemiologia , Modelos Logísticos , Masculino , Prevalência , Inquéritos e Questionários , Violência no Trabalho/prevenção & controle , Violência no Trabalho/psicologia , Adulto Jovem
14.
Cureus ; 9(11): e1900, 2017 Nov 30.
Artigo em Inglês | MEDLINE | ID: mdl-29399428

RESUMO

Background Soft skills are essential for employee success in the global marketplace; however, many developing countries lack content experts to provide the requisite instruction to an emerging workforce. One possible solution is to use an online, open-access curriculum. To date, no studies on soft skills curricula using an online learning platform have been undertaken in Mongolia. Objective To evaluate the efficacy of an online versus classroom platform to deliver a novel soft skills course in Mongolia. Methods A series of eight lectures along with corresponding surveys and multiple choice question tests were developed and translated into the Mongolian language. Two different delivery modalities, online and traditional classroom lectures, were then compared for knowledge gain, comfort level, and satisfaction. Knowledge gain and comfort level were assessed pre- and post-course, while satisfaction was assessed only post-course. Results Enrollment in the online and classroom courses was 89 students and 291 students, respectively. Sixty-two online students (68% female) and 114 classroom students (77% female) completed the entire course and took the post-test. The online cohort had higher pre-test scores than the classroom cohort (46.4% and 37.3%, respectively, p < 0.01). The online cohort's overall knowledge gain was not significant (0.4%, p=0.87), but the classroom cohort's knowledge gain was significant (13.9%, p < 0.01). Both the online and classroom cohorts demonstrated significant improvement in overall comfort level for all soft skills topics (p < 0.01). Both cohorts were also highly satisfied with the course, as assessed on a Likert scale (4.59 for online, 4.40 for classroom). Conclusion The study compared two cohorts of Mongolian college students who took either an online or classroom-based soft skills course, and it was found that knowledge gain was significantly higher for the classroom group, while comfort and satisfaction with individual course topics was comparable.

15.
Int J Emerg Med ; 9(1): 9, 2016 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26897379

RESUMO

BACKGROUND: Paramedic trainees in developing countries face complex and chaotic clinical environments that demand effective leadership, communication, and teamwork. Providers must rely on non-technical skills (NTS) to manage bystanders and attendees, collaborate with other emergency professionals, and safely and appropriately treat patients. The authors designed a NTS curriculum for paramedic trainees focused on adaptive leadership, teamwork, and communication skills critical to the Indian prehospital environment. METHODS: Forty paramedic trainees in the first academic year of the 2-year Advanced Post-Graduate Degree in Emergency Care (EMT-paramedic equivalent) program at the GVK-Emergency Management and Research Institute campus in Hyderabad, India, participated in the 6-day leadership course. Trainees completed self-assessments and delivered two brief video-recorded presentations before and after completion of the curriculum. RESULTS: Independent blinded observers scored the pre- and post-intervention presentations delivered by 10 randomly selected paramedic trainees. The third-party judges reported significant improvement in both confidence (25 %, p < 0.01) and body language of paramedic trainees (13 %, p < 0.04). Self-reported competency surveys indicated significant increases in leadership (2.6 vs. 4.6, p < 0.001, d = 1.8), public speaking (2.9 vs. 4.6, p < 0.001, d = 1.4), self-reflection (2.7 vs. 4.6, p < 0.001, d = 1.6), and self-confidence (3.0 vs. 4.8, p < 0.001, d = 1.5). CONCLUSIONS: Participants in a 1-week leadership curriculum for prehospital providers demonstrated significant improvement in self-reported NTS commonly required of paramedics in the field. The authors recommend integrating focused NTS development curriculum into Indian paramedic education and further evaluation of the long term impacts of this adaptive leadership training.

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