Emotional Exhaustion Among US Health Care Workers Before and During the COVID-19 Pandemic, 2019-2021.

Importance: Extraordinary strain from COVID-19 has negatively impacted health care worker (HCW) well-being. Objective: To determine whether HCW emotional exhaustion has increased during the pandemic, for which roles, and at what point. Design, Setting, and Participants: This survey study was conducted in 3 waves, with an electronic survey administered in September 2019, September 2020, and September 2021 through January 2022. Participants included hospital-based HCWs in clinical and nonclinical (eg, administrative support) roles at 76 community hospitals within 2 large health care systems in the US. Exposures: Safety, Communication, Organizational Reliability, Physician, and Employee Burnout and Engagement (SCORE) survey domains of emotional exhaustion and emotional exhaustion climate. Main Outcomes and Measures: The percentage of respondents reporting emotional exhaustion (%EE) in themselves and a climate of emotional exhaustion (%EEclim) in their colleagues. Survey items were answered on a 5-point scale from 1 (strongly disagree) to 5 (strongly agree); neutral or higher scores were counted as "percent concerning" for exhaustion. Results: Electronic surveys were returned by 37 187 (of 49 936) HCWs in 2019, 38 460 (of 45 268) in 2020, and 31 475 (of 41 224) in 2021 to 2022 for overall response rates of 74.5%, 85.0%, and 76.4%, respectively. The overall sample comprised 107 122 completed surveys. Nursing was the most frequently reported role (n = 43 918 [40.9%]). A total of 17 786 respondents (16.9%) reported less than 1 year at their facility, 59 226 (56.2%) reported 1 to 10 years, and 28 337 (26.9%) reported 11 years or more. From September 2019 to September 2021 through January 2022, overall %EE increased from 31.8% (95% CI, 30.0%-33.7%) to 40.4% (95% CI, 38.1%-42.8%), with a proportional increase in %EE of 26.9% (95% CI, 22.2%-31.8%). Physicians had a decrease in %EE from 31.8% (95% CI, 29.3%-34.5%) in 2019 to 28.3% (95% CI, 25.9%-31.0%) in 2020 but an increase during the second year of the pandemic to 37.8% (95% CI, 34.7%-41.3%). Nurses had an increase in %EE during the pandemic's first year, from 40.6% (95% CI, 38.4%-42.9%) in 2019 to 46.5% (95% CI, 44.0%-49.1%) in 2020 and increasing again during the second year of the pandemic to 49.2% (95% CI, 46.5%-51.9%). All other roles showed a similar pattern to nurses but at lower levels. Intraclass correlation coefficients revealed clustering of exhaustion within work settings across the 3 years, with coefficients of 0.15 to 0.17 for emotional exhaustion and 0.22 to 0.24 for emotional exhaustion climate, higher than the .10 coefficient typical of organizational climate (a medium effect for shared variance), suggestive of a social contagion effect of HCW exhaustion. Conclusions and Relevance: This large-scale survey study of HCWs spanning 3 years offers substantial evidence that emotional exhaustion trajectories varied by role but have increased overall and among most HCW roles since the onset of the pandemic. These results suggest that current HCW well-being resources and programs may be inadequate and even more difficult to use owing to lower workforce capacity and motivation to initiate and complete well-being interventions.

Epidemiology, management, and outcomes of atrial fibrillation among 30 million citizens in Shanghai, China from 2015 to 2020: A medical insurance database study.

Background: Atrial fibrillation(AF) has become a significant public health concern in China, with population aging and urbanization. Methods: Data screening was performed for 30,244,930 subjects with medical insurance in the Shanghai Municipal Health Commission database between 2015 and 2020. Patients diagnosed with AF were identified and further assessed for treatment information and clinical outcomes, as well as sex differences and impact of COVID-19 pandemic on AF managment. Findings: AF prevalence was 0.88% in Shanghai, which increased with age and reached 6.70% at subjects 80 years and over. AF was more prevalent in women compared with men (0.89% vs. 0.88%, p<0.0001), which could be attributed to higher AF burden in women over 80 years. Driven by increased prescription of non-vitamin K antagonist oral anticoagulants, anticoagulant use increased from 19.46% in 2015 to 56.57% in 2020. The number of left atrial appendage closure increased from 0.16% in 2015 to 1.23% in 2020. Rhythm control strategy was increasingly adopted, as the use of antiarrhythmic drugs doubled and ablation increased by 21% in 2020 compared to 2015. Compared with men, women were less prone to receive rhythm control treatments, including antiarrhythmics, ablation and cardioversion, but more likely to adopt rate control drugs. During the 5.5 years follow-up, the incidences of stroke, transient ischemic attack, systemic embolism, bleeding, myocardial infarction, and in-hospital death were 6.09%, 5.74%, 1.44%, 5.11%, 8.41%, and 12.84% in patients with index diagnosis of AF in 2015, respectively. Interpretation: The burdens of AF and AF-related outcomes in Shanghai are high. Management of AF is markedly improved in recent years, and was not or only slightly impeded by the COVID-19 pandemic. There are sex differences in the prevalence, management, and outcomes of AF. Funding: Shanghai Hospital Development Center, National Natural Science Foundation of China and Shanghai Municipal Science and Technology Commission.

COVID-19 as an opportunity to reveal the impact of large hospital expansion on the healthcare delivery system: evidence from Shanghai, China.

BACKGROUND: The expansion of large hospitals on the medical service market's supply side has always been an intensely debated topic. In this study, we conducted statistical analysis on the natural shock of COVID-19 to investigate whether the large hospitals will draw health demand from the small hospitals when a supply capacity surplus is present, a phenomenon otherwise known as the "siphon effect". METHODS: We collected the monthly hospital income and service data, including outpatient income, inpatient income, number of visits, and discharges, from all public hospitals, from January 2018 to July 2020 in Shanghai. A difference-in-differences (DIDs) method was applied to analyze the existence of the large hospitals' siphon effect by identifying the differences in the healthcare service market share change between large and small hospital groups at the height of pandemic (February and March, 2020) and the postpandemic period (April and May, 2020). Case mix index (CMI) was used to verify whether the reduction in healthcare amount and market share of small hospitals was due to unnecessary care. RESULTS: In total, 156 public hospitals, including 46 large hospitals and 110 small hospitals, with an average number of beds of 1,079.21 and 345.25, respectively, were involved in this study. At the height of the pandemic, the healthcare service volume and revenue in public hospitals in Shanghai experienced a sharp decline, especially for large hospitals and inpatient services. Compared to small hospitals at the height of the COVID-19 pandemic, large hospitals' market share decreased significantly in outpatient and inpatient services for overall and nonlocal patients (P<0.05). During the postpandemic period, large hospitals' market share increased significantly in outpatient and inpatient services for overall and local patients (P<0.05). This increase was more substantial in inpatient services. CONCLUSIONS: Under conditions of the COVID-19 pandemic of higher care-seeking costs in the large hospitals, some of the healthcare services typically provided by large hospitals were then supplied by small hospitals. Furthermore, the siphon effect of large hospitals could be clearly observed when a supply capacity surplus was present and external constraint on patients' care-seeking behavior was absent.

Maternal and neonatal health care worker well-being and patient safety climate amid the COVID-19 pandemic.

OBJECTIVE: To assess maternal and neonatal healthcare workers (HCWs) perspectives on well-being and patient safety amid the COVID-19 pandemic. STUDY DESIGN: Anonymous survey of HCW well-being, burnout, and patient safety over the prior conducted in June 2020. Results were analyzed by job position and burnout status. RESULT: We analyzed 288 fully completed surveys. In total, 66% of respondents reported symptoms of burnout and 73% felt burnout among their co-workers had significantly increased. Workplace strategies to address HCW well-being were judged by 34% as sufficient. HCWs who were "burned out" reported significantly worse well-being and patient safety attributes. Compared to physicians, nurses reported higher rates of unprofessional behavior (37% vs. 14%, p = 0.027) and difficulty focusing on work (59% vs. 36%, p = 0.013). CONCLUSION: Three months into the COVID-19 pandemic, HCW well-being was substantially compromised, with negative ramifications for patient safety.

Sequence-specific and multiplex detection of COVID-19 virus (SARS-CoV-2) using proofreading enzyme-mediated probe cleavage coupled with isothermal amplification.

The outbreak of COVID-19 caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been challenging human health worldwide. Loop-mediated isothermal amplification (LAMP) has been promptly applied to the detection of SARS-CoV-2 owing to its high amplification efficacy and less requirement of the thermal cycler. However, the vast majority of these LAMP-based assays depend on the non-specific detection of LAMP products, which can not discern the undesirable amplificons, likely to yield unreliable results. Herein, a sequence-specific LAMP assay was reported to detect SARS-CoV-2 using proofreading enzyme-mediated probe cleavage (named Proofman), which could realize real-time and visual detection without uncapping. This assay, introducing a proofreading enzyme and the fluorogenic probe to reverse-transcription LAMP (RT-Proofman-LAMP), can specifically detect the SARS-CoV-2 RNA with a detection limit of 100 copies. In addition to the real-time analysis, the assay is capable of endpoint visualization under a transilluminator within 50 min, providing a convenient reporting manner under the setting of point-of-care testing (POCT). In combination with different fluorophores, the one-pot multiplex assay was successfully achieved to detect multiple targets of SARS-CoV-2 and inner control simultaneously. In summary, the development of RT-Proofman-LAMP offers a versatile and highly-specific method for fast field screening and laboratory testing of SARS-CoV-2, making it a promising platform in COVID-19 diagnosis.

LI-RADS ancillary features on contrast-enhanced ultrasonography.

The Liver Imaging Reporting and Data System (LI-RADS) was created to standardize liver imaging in patients at high risk for hepatocellular carcinoma (HCC), and it uses a diagnostic algorithm to assign categories that reflect the relative probability of HCC, non-HCC malignancies, or benign focal liver lesions. In addition to major imaging features, ancillary features (AFs) are used by radiologists to refine the categorization of liver nodules. In the present document, we discuss and explain the application of AFs currently defined within the LI-RADS guidelines. We also explore possible additional AFs visible on contrast-enhanced ultrasonography (CEUS). Finally, we summarize the management of CEUS LI-RADS features, including the role of current and potential future AFs.