Trend in industry payments to infectious disease physicians in the United States: a seven-year analysis of nonresearch payments from the Open Payments Database between 2014 and 2020.

OBJECTIVE: To evaluate the trend in nonresearch payments made by the industries to the infectious disease physicians in the United States since the launch of the Open Payments Database and during the COVID-19 pandemic. METHODS: Descriptive analysis was performed for the nonresearch payments made to all infectious disease physicians listed in the Open Payments Database between 2014 and 2020. Using the generalized estimating equation models with panel data of monthly and yearly payment per physician, the payment trend since the inception of the Open Payments Database and during the early stage of the COVID-19 pandemic were evaluated. RESULTS: A total of 7901 (81.5%) infectious disease physicians received $156 837 987 in nonresearch payments between 2014 and 2020. Median annual payments were $197 to $220. Monthly nonresearch per-physician payments and number of physicians with payments rapidly decreased by 58.6% (95% CI: 49.7%‒65.9%, p < 0.001) and by 54.4% (95% CI: 52.7%‒56.1%, p < 0.001) at the beginning of the COVID-19 pandemic, respectively. However, the per-physician payments and number of physicians with payments slightly increased every month right after onset of the pandemic. Both per-physician payments and the number of physicians with payments decreased by 2.6% (95% CI: 0.45‒4.7, p 0.018) and 2.0% (95% CI: 1.6%‒2.4%, p < 0.001) since the inception of the Open Payments Database, respectively. DISCUSSION: The nonresearch payments and number of infectious disease physicians accepting payments had decreased since the inception of the Open Payments Database. Furthermore, the non-research payments to infectious disease physicians suddenly decreased by more than half due to the COVID-19 pandemic.

Plastic Surgeons and their Financial Relationships with the Industry in the era of COVID: Insights from the Physician Payments Sunshine Act.

BACKGROUND: The impact of the COVID-19 pandemic on physician relationships with industry and subsequent financial implications has not been previously assessed. The aim of this study is to compare pre- and post-COVID-19 payments between industry and medical providers for all plastic surgeons. METHODS: Payment information was collected for the 2019 and 2020 reporting periods from the Open Payments Program (OPP) database for plastic surgeons and plastic surgeon subspecialists. An analysis was performed of trends and comparison of payments for each year for all plastic surgeons and each subspecialty cohort. RESULTS: For all plastic surgeons, there was a decrease in industry payments between 2019 and 2020 (- 30.5%). All plastic surgery subspecialties had a decrease in payments with general plastic and reconstructive surgery affected the most (- 56%) and craniofacial surgery affected the least (- 9%). Payments for almost all categories for plastic surgeons decreased along with compensation as faculty or as speakers. Total charitable contributions and grant payments increased by 61 and 273%, respectively. CONCLUSION: Analysis of industry-physician payments available through the Sunshine Act shows that the COVID-19 pandemic has significantly impacted industry payments to plastic surgery and its subspecialties. While this study demonstrates the economic impact of the current pandemic, only time will tell whether these trends will persist in the coming years. LEVEL OF EVIDENCE V: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Association of population migration with air quality: Role of city attributes in China during COVID-19 pandemic (2019-2021).

Atmospheric pollution studies have linked diminished human activity during the COVID-19 pandemic to improve air quality. This study was conducted during January to March (2019-2021) in 332 cities in China to examine the association between population migration and air quality, and examined the role of three city attributes (pollution level, city scale, and lockdown status) in this effect. This study assessed six air pollutants, namely CO, NO2, O3, PM10, PM2.5, and SO2, and measured meteorological data, with-in city migration (WCM) index, and inter-city migration (ICM) index. A linear mixed-effects model with an autoregressive distributed lag model was fitted to estimate the effect of the percent change in migration on air pollution, adjusting for potential confounding factors. In summary, lower migration was associated with decreased air pollution (other than O3). Pollution change in susceptibility is more likely to occur in NO2 decrease and O3 increase, but unsusceptibility is more likely to occur in CO and SO2, to city attributes from low migration. Cities that are less air polluted and population-dense may benefit more from decreasing PM10 and PM2.5. The associations between population migration and air pollution were stronger in cities with stringent traffic restrictions than in cities with no lockdowns. Based on city attributes, an insignificant difference was observed between the effects of ICM and WCM on air pollution. Findings from this study may gain knowledge about the potential interaction between migration and city attributes, which may help decision-makers adopt air-quality policies with city-specific targets and paths to pursue similar air quality improvements for public health but at a much lower economic cost than lockdowns.

Physical Activity, Sunshine Duration, and Osteoporotic Fractures: A Nested Case-Control Study.

This study examined the associations between the occurrence of osteoporotic fractures in detailed sites and combined physical activity (PA) and sunshine duration (SD). Data from the Korean National Health Insurance Service-National Health Screening Cohort for 7-year periods and from the Korea Meteorological Administration were used. Osteoporotic fractures (n = 12,103), including vertebral fractures, hip fractures, and distal radius fractures, and matched controls (n = 24,206) were selected in 1:2 ratios by age, sex, income, and region of residence. PA was classified as moderate- to high-intensity PA (High PA) and low-intensity PA (Low PA). SD was classified as Short SD (<6.1 h) and Long SD (≥6.1 h). Conditional logistic regression was used to calculate the odds ratios (ORs) with 95%-confidence intervals (CIs) of the combined PA and SD groups for the occurrence of each osteoporotic fracture. Compared to 'Low PA + Short SD', the adjusted ORs (95% CIs) for vertebral fracture in 'High PA + Short SD' and 'High PA + Long SD' were 0.83 (0.76-0.91) and 0.84 (0.77-0.92), respectively. Hip/distal radius fractures were not associated with the combined PA and SD group. We suggest that a higher intensity of PA is inversely associated with the risk of vertebral fracture.

Associations between Physical Activity, Sunshine Duration and Osteoporosis According to Obesity and Other Lifestyle Factors: A Nested Case-Control Study.

(1) Background: The purpose of the study was to evaluate the associations between physical activity (PA), sunshine duration (SD) and the occurrence of osteoporosis according to lifestyle status. (2) Methods: Data from the Korean National Health Insurance Service-National Sample Cohort (NHIS-NSC) collected from 2009 to 2015 were used. Osteoporosis (n = 19,351) and control (n = 38,702) participants were matched in a 1:2 ratio according to age, sex, income, and region of residence. PA was classified as moderate- to high-intensity PA (MHPA) or low-intensity PA (LPA) based on the International Physical Activity Questionnaire (IPAQ). SD was classified as short (≤6 h) or long (>6 h). Conditional logistic regression was used to calculate the odds ratios (ORs) with 95% confidence intervals (CIs) of MHPA and long SD for the occurrence of osteoporosis. Subgroup analyses were performed according to SD (or PA), obesity, smoking, and alcohol consumption. (3) The adjusted OR of MHPA for osteoporosis was 0.90 (95% CI = 0.87-0.94). The results were consistent in the age/sex, SD, obesity, smoking, and alcohol consumption subgroups, but not the <60-year-old male and underweight subgroups. The adjusted OR of long SD for osteoporosis was 0.96 (95% CI = 0.93-1.00). The findings were consistent in the <60-year-old female, obese, nonsmoker, and <1 time a week alcohol consumption subgroups. (4) Conclusions: We suggest that both higher intensity of PA and long SD could decrease the risk of osteoporosis. Specifically, PA could decrease the risk of osteoporosis in individuals with most characteristics except male sex or underweight. Long SD could decrease the risk of osteoporosis in young females, obese individuals, nonsmokers, and individuals with lower alcohol consumption.

Oral and Topical Vitamin D, Sunshine, and UVB Phototherapy Safely Control Psoriasis in Patients with Normal Pretreatment Serum 25-Hydroxyvitamin D Concentrations: A Literature Review and Discussion of Health Implications.

Vitamin D, sunshine and UVB phototherapy were first reported in the early 1900s to control psoriasis, cure rickets and cure tuberculosis (TB). Vitamin D also controlled asthma and rheumatoid arthritis with intakes ranging from 60,000 to 600,000 International Units (IU)/day. In the 1980s, interest in treating psoriasis with vitamin D rekindled. Since 1985 four different oral forms of vitamin D (D2, D3, 1-hydroxyvitaminD3 (1(OH)D3) and 1,25-dihydroxyvitaminD3 (calcitriol)) and several topical formulations have been reported safe and effective treatments for psoriasis-as has UVB phototherapy and sunshine. In this review we show that many pre-treatment serum 25(OH)D concentrations fall within the current range of normal, while many post-treatment concentrations fall outside the upper limit of this normal (100 ng/mL). Yet, psoriasis patients showed significant clinical improvement without complications using these treatments. Current estimates of vitamin D sufficiency appear to underestimate serum 25(OH)D concentrations required for optimal health in psoriasis patients, while concentrations associated with adverse events appear to be much higher than current estimates of safe serum 25(OH)D concentrations. Based on these observations, the therapeutic index for vitamin D needs to be reexamined in the treatment of psoriasis and other diseases strongly linked to vitamin D deficiency, including COVID-19 infections, which may also improve safely with sufficient vitamin D intake or UVB exposure.

Impact of temperature and sunshine duration on daily new cases and death due to COVID-19.

CONTEXT: Control of COVID-19 has now become a critical issue for public health. Many ecological factors are proven to influence the transmission and survival of the virus. However, the association between different climatic factors and spread and mortality due to COVID-19 is unknown. AIM: To determine the association of different climatic factors with the spread and mortality due to COVID-19 during January 2020 to May 2020. METHODS AND MATERIAL: The climatic indicators included in the study were duration of sunshine, average minimum temperature, and average maximum temperature, with cumulative confirmed cases, deceased, and recovered cases. The data was performed for 138 different countries of the world, from January 2020 to May 2020. STATISTICAL ANALYSIS USED: Spearman's correlation analysis was used to assess the correlation between temperature and the spread and mortality of COVID-19 cases. Both univariate and multivariate analysis was performed for cumulative and month-wise analysis, using SPSS software. RESULTS: Average maximum temperature and sunshine duration were significantly associated with COVID-19 confirmed cases, deceased, and recovered. For every 1° increase in average temperature, the confirmed, deceased, and recovered cases decreased by 2047 (P = 0.03), 157 (P = 0.016), and 743 (P = 0.005) individuals. The association remained significant even after adjusting for environmental as well as non-environmental variables. Average sunshine duration was inversely correlated with an increase in daily new cases (r = - 2261) and deaths (r = - 0.2985). CONCLUSION: Higher average temperature and longer sunshine duration are strongly associated with COVID-19 cases and deaths in 138 countries.

Impact of climate and ambient air pollution on the epidemic growth during COVID-19 outbreak in Japan.

Coronavirus disease 2019 (COVID-19) rapidly spread worldwide in the first quarter of 2020 and resulted in a global crisis. Investigation of the potential association of the spread of the COVID-19 infection with climate or ambient air pollution could lead to the development of preventive strategies for disease control. To examine this association, we conducted a longitudinal cohort study of 28 geographical areas of Japan with documented outbreaks of COVID-19. We analyzed data obtained from March 13 to April 6, 2020, before the Japanese government declared a state of emergency. The results revealed that the epidemic growth of COVID-19 was significantly associated with increase in daily temperature or sunshine hours. This suggests that an increase in person-to-person contact due to increased outing activities on a warm and/or sunny day might promote the transmission of COVID-19. Our results also suggested that short-term exposure to suspended particles might influence respiratory infections caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Further research by well-designed or well-controlled study models is required to ascertain this effect. Our findings suggest that weather has an indirect role in the transmission of COVID-19 and that daily adequate preventive behavior decreases the transmission.