Temporal associations between emergency department and telehealth volumes during the COVID-19 pandemic: A time-series analysis from 2 academic medical centers.

BACKGROUND: The COVID-19 pandemic compelled healthcare systems to rapidly adapt to changing healthcare needs as well as identify ways to reduce COVID transmission. The relationship between pandemic-related trends in emergency department (ED) visits and telehealth urgent care visits have not been studied. METHODS: We performed an interrupted time series analysis to evaluate trends between ED visits and telehealth urgent medical care visits at two urban healthcare system in Colorado. We performed pairwise comparisons between baseline versus each COVID-19 surge and all three surges combined, for both ED and telehealth encounters at each site and used Wilcoxon rank sum test to compare median values. RESULTS: During the study period, 595,350 patient encounters occurred. We saw ED visits decline in correlation with rising telehealth visits during each COVID surge. CONCLUSIONS: During initial COVID surges, ED visits declined while telehealth visits rose in inverse correlation with falling ED visits, suggesting that some patients shifted their preferred location for clinical care. As EDs cope with future staffing during the ongoing COVID pandemic, telehealth represents an opportunity for emergency physicians and a means to align patients desires for virtual care with ED volumes and staffing.

Self-reported and the actual involvement of community pharmacy professionals in the management of acute childhood diarrhea in Jazan Province, Saudi Arabia: Simulated patient visits and survey study.

Background: Acute childhood diarrhea is one of the most common causes of dehydration, and if severe, can potentially lead to death as well. The present study was aimed at evaluating the knowledge and attitudes of community pharmacy professionals towards the management of acute childhood diarrhea and comparing them with their actual practices in Jazan Province, Kingdom of Saudi Arabia (K.S.A). Methods: Simulated patient visits and a cross-sectional survey making use of a 27-item self-report questionnaire were conducted amongst a sample of 303 community pharmacy professionals (51.2 % male and 48.8 % female) with an age range of 25-56 years, between August 1 and December 1, 2021, in Jazan Province, Saudi Arabia. Convenience sampling technique was used for the recruitment of the participants. Results: Significant positive correlations were seen between knowledge score (self-report survey) and practice score (simulated patient visit) regarding patients' history taking (r = 0.65; p < 0.01), drug recommendations (r = 0.71; p < 0.01) and providing information regarding food and fluid intake (r = 0.44; p < 0.01). The alpha coefficients for all the items of the survey instrument were noted to be greater than (or) equal to the 0.70 threshold for almost all sections, hence indicating good reliability and internal consistency of the developed scale. Conclusion: In the present study, even though we observed improved participants' performance during the self report survey, their performance level greatly dropped in actual practice. This warrants for a need for educational programs to improve their actual dispensing practices. The present study has also shown simulated patient visits to be a reliable, simple and a robust method of assessing the actual dispensing practices of community pharmacy professionals.

The relationship between telemedicine tools and physician satisfaction, quality of care, and patient visits during the COVID-19 pandemic.

OBJECTIVE: The objective of our study is to investigate the impacts of telemedicine technology and its specific tools on physicians' overall satisfaction, quality of care, and percentage of patient visits in ambulatory care settings after the COVID-19 lockdowns. MATERIALS AND METHODS: Data for our analysis was sourced from the 2021 annual National Electronic Health Records Survey (NEHRS), which included 1,875 complete questionnaire responses from physicians in the 2021 NEHRS. We used regression models to test the effects of telemedicine on physicians' overall satisfaction, quality of care, and percentage of patients' visits. RESULTS: We report that telemedicine technology has significant positive effects on physicians' satisfaction with telemedicine and quality of care evaluation, both at an aggregate level and at the disaggregate levels of individual telemedicine features, and partially significant effects on patients' telemedicine visits. DISCUSSION: Telemedicine features that contributed significantly to physician satisfaction and quality of care evaluation were telephone, videoconferencing, standalone telemedicine platform, and telemedicine platform integrated with EHR, while only telephone and integrated telemedicine platform contributed significantly to patients' telemedicine visits. CONCLUSION: For telemedicine research and practice, this study confirms that telemedicine improves physician satisfaction and quality of care perceptions and will therefore be preferred by physicians. However, telemedicine has a mixed impact on percentage of patient visits, which suggests that providers may have to work harder to regularize telemedicine acceptance among patients in the post-COVID era.

Severe adenovirus infection outbreak in Colombia: Experience from a tertiary pediatric hospital in 2022. / Brote de adenovirus grave en Colombia: experiencia de un hospital pediátrico de tercer nivel en 2022

Introduction. During the SARS-CoV-2 pandemic, many countries experienced decreased respiratory virus circulation, followed by an out-of-season outbreak. In a pediatric hospital in Colombia, we observed a surge in severe adenovirus infections, leading to concerns about the impact of eased public health restrictions and immune debt in children under five years old. Objective. To describe the clinical characteristics of patients with severe adenovirus infection in a pediatric hospital in Colombia. Materials and methods. We reviewed the data of 227 patients with severe adenovirus infection at the Fundación Hospital Pediátrico La Misericordia. Results. A total of 196 patients were included in this study. The median age was two years, and 62% were male. Adenoviruses were isolated from all patients' samples. Ninetyseven percent were admitted to the pediatric intensive care unit, 94% required respiratory support, and the in-hospital lethality rate was 11%. Conclusion. In 2022, there was an outbreak of severe adenovirus infections, affecting mainly children under five years of age, with higher-than-usual mortality.

Introducción. Durante la pandemia por SARS-CoV-2, muchos países evidenciaron una disminución en la circulación de virus respiratorios, seguida por un brote fuera de la temporada esperada. En un hospital de Colombia, se observó un aumento en los casos de infección grave por adenovirus, lo cual generó preocupación sobre el impacto que tuvo la disminución de los cuidados establecidos durante pandemia y la posible deuda inmunológica en niños menores de cinco años. Objetivo. Describir las características clínicas de los pacientes con infección grave por adenovirus en un hospital pediátrico de Colombia. Materiales y métodos. Se revisaron 227 pacientes con infección grave por adenovirus en la Fundación Hospital Pediátrico La Misericordia, desde el 1° de enero hasta el 31 de diciembre de 2022. Resultados. El estudio incluyó 196 casos. La edad media de los pacientes fue de dos años y el 62 % eran de sexo masculino. Los adenovirus se aislaron a partir de las muestras de todos los pacientes. El 97 % de los pacientes ingresó a la unidad de cuidados intensivos, el 94 % requirió soporte ventilatorio y la tasa de mortalidad fue del 11 %. Conclusiones. En el 2022 hubo un brote de adenovirus que afectó principalmente a los niños menores de cinco años, con una mortalidad mayor a lo reportado con anterioridad en Colombia.

A comparative analysis of outpatient nutrition clinic scheduling outcomes based on in-person and telehealth patient care delivery modalities.

During the start of the global COVID-19 pandemic in March 2020, patient care modalities changed from in-person to telehealth to comply with physical distancing guidelines. Our study uniquely examines operations data from three distinct periods: before the transition to telehealth, early transition from in-person care to telehealth, and the eventual adoption of telehealth. We present a comparative analysis of outpatient nutrition clinic scheduling outcomes based on care delivery modality. We used descriptive statistics to report means and variance and frequencies. We used inferential statistics to make comparisons: categorical data were compared using chi-square analysis with post-hoc comparisons using a z-test with alpha at 0.05. Means of continuous variables were compared using ANOVA with Tukey HSD post-hoc analysis. We found patient demographics remained widely unchanged across the three distinct periods as the demand for telehealth visits increased, with a notable rise in return patient visits, signaling both adaptability across the patient population and acceptance of the telehealth modality. These analyses along with evidence from the included literature review point to many the benefits of telehealth, thus telehealth as a healthcare delivery modality is here to stay. Our work serves as a foundation for future studies in this field, provides information for decision-makers in telehealth-related strategic planning, and can be utilized in advocacy for the extension of telehealth coverage.

Causal relationship between outdoor atmospheric quality and pediatric asthma visits in hangzhou.

Many air pollutants and climate variables have proven to be significantly associated with pediatric asthma and have worsened asthma symptoms. However, their exact causal effects remain unclear. We explored the causality between air pollutants, climate, and daily pediatric asthma patient visits with a short-term lag effect. Based on eight years of daily environmental data and daily pediatric asthma patient visits, Spearman correlation analysis was used to select the air pollutants and climate variables that correlated with daily pediatric asthma patient visits at any time (with a lag of 1-6 days). We regarded these environmental variables as treatments and built multiple- and single-treatment causal inference models using the Dowhy library (a Python library for causal inference by graphing the model, quantitatively evaluating causal effects, and validating the causal assumptions) to estimate the quantitative causal effect between these correlated variables and daily pediatric asthma patient visits in lag time. The multiple-treatment causal inference model was a model with 8 treatments (Visibility, Precipitation, PM10, PM2.5, SO2, NO2, AQI and CO), 1 outcome (daily pediatric asthma patients visits), and 5 confounders (Humidity, Temperature, Sea level pressure, wind speed and unobserved confounders "U"). Single-treatment causal inference models were 8 models, and each model has 1 treatment, 1 outcome and 12 confounders. Spearman correlation analysis showed that precipitation, wind speed, visibility, air quality index, PM2.5, PM10, SO2, NO2, and CO were significantly associated variables at all times (p < 0.05). The multiple-treatment model showed that pooled treatments had significant causality for the short-term lag (lag1-lag6; p < 0.05). Causality was mainly due to SO2. In the single-treatment models, visibility, SO2, NO2, and CO exhibited significant causal effects at any one time (p < 0.05). SO2 and CO exhibited stronger positive causal effects. The causal effect of SO2 reached its maxima (causal effect = 11.41, p < 0.05) at lag5. The greatest causal effect of CO appeared at lag3 (causal effect = 10.67, p < 0.05). During the eight year-period, the improvements in SO2, CO, and NO2 in Hangzhou were estimated to reduce asthma visits by 8478.03, 3131.08, and 1341.39 per year, respectively. SO2, NO2, CO, and visibility exhibited causal effects on daily pediatric asthma patient visits; SO2 was the most crucial causative variable with a relatively higher causal effect, followed by CO. Improvements in atmospheric quality in the Hangzhou area have effectively reduced the incidence of asthma.

Efforts of a Psychiatric Liaison Team in a ward with patients with severe coronavirus disease 2019.

The rapid increase in inpatients during the coronavirus disease 2019 (COVID-19) pandemic acutely increased the workload of physicians and nurses caring for severely ill patients. Moreover, family visits were restricted for infection control purposes, and family members were unable to be briefed regarding a patient's condition because they tested positive or they had been in close contact with an infectious patient, thus increasing the burden on the patient's family and the medical staff. Therefore, our psychiatric liaison team intervened by attending briefing sessions for family members and online patient visits while also conducting sessions to provide information about mental health and relaxation sessions for the hospital's nurses to reduce their burden as much as possible. These efforts provided mental support for the patients' families while also reducing the challenges of and the burden on medical staff. If the number of severely ill patients increases rapidly and the burden on patients' families and medical staff increases, then we hope that these efforts will help to provide better psychological support to both families and staff.

COVID-19's Financial Impact on Primary Care Clinicians and Practices.

INTRODUCTION: Coronavirus disease 2019 (COVID-19) disrupted and undermined primary care delivery. The goal of this study was to examine the financial impacts the pandemic has had on primary care clinicians and practices. METHODS: The American Academy of Family Physicians National Research Network and the Robert Graham Center distributed weekly surveys from March 27, 2020, through June 15, 2020, to a network of more than 1960 physicians. Responses to the question, "Could you please tell us about any financial impact the COVID-19 pandemic has had on your practice, if any?" were analyzed using a grounded theory approach of qualitative analysis. The number of unique respondents who answered the financial impact question totaled 461 over the 12 weeks. RESULTS: Severe declines in patient visits, causing drastic revenue reductions, greatly impacted the ability to serve patients. Primary care clinicians and practices experienced significant changes in several areas about financial implications: patient visits, financial strain, staffing and telehealth. DISCUSSION: Preliminary findings revealed that even with Coronavirus Aid, Relief, and Economic Security Act, also known as CARES Act, funding, business viability remains questionable for some primary care practices. CONCLUSIONS: Low patient visits directly resulted in decreased revenues, which in turn, impacted staffing decisions and fueled telehealth implementation. It is difficult to predict whether patient visits will increase after June. Alternate payment models could provide some financial stability and address business viability.

Dental services provided by dentists in Australia.

OBJECTIVES: To examine the efect of age and gender on dental services provided by dentists in Australia, and compare with previous estimates across the period 1983-1984 to 2013-2014. METHODS: Data were collected by mailed survey from a random sample of Australian dentists. Private sector dentists were the focus of the analysis. Data were weighted to the age and sex distribution of Australian practising dentists. RESULTS: The analysis was based on service logs collected from n = 211 dentists. Adjusted results (rate ratio, 95% CI) showed male dentists had higher endodontic rates (1.7, 1.0-2.9) than female dentists. Dentists aged 40-49 years had higher restorative rates (1.6, 1.1-2.2) but lower preventive rates (0.5, 0.3-0.9) than those aged 20-29 years. Diagnostic services were lower for dentists aged 40-49 to 60+ years (0.8, 0.6-0.9), while denture services were higher for dentists aged 40-49 (11.1, 2.5-48.5) to 60+ years (6.4, 1.2-33.3). Crowns were higher for dentists aged 40-49 (2.4, 1.0-5.6) and 50-59 years (2.9, 1.3-6.6). Diagnostic and preventive services were consistently higher across 1983-1984 to 2013-2014. CONCLUSIONS: Younger dentists provided higher rates of diagnostic and preventive services. Over a 30-year period, there was a consistent trend towards higher provision of diagnostic and preventive services.

Out-patient visits for gastrointestinal cancer at a quaternary South African hospital-trends and geospatial distribution.

BACKGROUND: This study sought to determine trends in out-patient visits for gastrointestinal cancer (GC) at a quaternary hospital in KwaZulu-Natal (KZN), South Africa; and identify geographical regions which contribute most to GC-related out-patient clinic utilization at this hospital. METHOD: Data for GC-related outpatient visits over an 11-year period was obtained from the hospital's administrative database. Trends were analyzed using simple regression and trend line analyses. Patient residential postal codes from the administrative database were used to determine the geospatial distribution of complex GC in KZN. RESULTS: Strong increasing trends in GC-related out-patient visits were noted for age >65 years old (R2=0.8014), male (R2=0.7020), female (R2=0.7292), lower GC (R2=0.7094), and rural residence (R2=0.7008). Moderate increasing trends in GC-related out-patient visits were noted for age ≤65 years old (R2=0.6556), upper GC (R2=0.6498), and urban residence (R2=0.6988). The magnitude at which the number of out-patient visits increased was greater for urban residence when compared with rural residence (p=0.006). Urban centers and some regions along the North and South coast of KZN contributed the most toward GC-related out-patient visits. CONCLUSION: Out-patient visits for complex GC in KZN are increasing. Several regions have been identified for anti-cancer interventions and decentralized out-patient services.

Geographic Heterogeneity in Otolaryngology Medicare New Patient Visits.

OBJECTIVE: To analyze the spatial variation of sociodemographic factors associated with the geographic distribution of new patient visits to otolaryngologists. STUDY DESIGN: Retrospective cross-sectional analysis. SETTING: United States. SUBJECT AND METHODS: Medicare new patient visits pooled from 2012 to 2016 to otolaryngology providers were obtained from the Centers for Medicare and Medicaid Services, and county-level sociodemographic data were obtained from the 2012-2016 American Community Survey. The mean number of new patient visits per otolaryngology provider by county was calculated. The spatial variation was analyzed with negative binomial and geographically weighted regression. Predictors included various neighborhood characteristics. RESULTS: There were 7,199,129 Medicare new patient visits to otolaryngology providers from 2012 to 2016. A 41.7-fold difference in new patient evaluation rates was observed across US counties (range, 11-458.8 per otolaryngology provider). On multivariable regression analysis, median age, sex, work commute time, percentage insured, and the advantage index of a county were predictors for the rate of new patient visits to otolaryngology providers. However, geographically weighted regression demonstrated that the association of a county's disadvantage index, advantage index, percentage insured, and work commute times with new patient visits per provider varied across space. CONCLUSIONS: There are wide geographic differences in the number of new Medicare patients seen by otolaryngologists, and the influence of county sociodemographic factors varied regionally. Further research to analyze the variations in practice patterns of otolaryngologists is warranted to predict future public health needs.

Hours worked and patient visits provided by dentists in Australia.

BACKGROUND: The aim was to examine the numbers of hours worked and patient visits provided by age and gender of dentists in Australia, and compare with previous estimates to describe trends. METHODS: Data were collected from a random sample (N = 2961) of Australian dentists. Private sector dentists working in clinical practise were included in the analysis. RESULTS: The response rate was 49% (N = 1345 dentists). Hours per year worked and number of patient visits per year were lower for dentists aged 65 years and older compared with younger dentists, and were higher for male compared with female dentists aged 35-45 to 55-64 years. Hours per year worked were lower in 2013-2014 than reported in 2009-2010, but the number of patient visits in 2013-2014 was similar to the previously reported estimate from 2009-2010. CONCLUSIONS: Hours worked and visits provided were only lower among older dentists aged 65 years or more. Male dentists tend to work more hours per year and provide more patient visits per year than female dentists. Over the last decade, Australian dentists maintained a stable output of visits per year despite a trend towards fewer hours worked per year.

Air pollutants and asthma patient visits: Indication of source influence.

BACKGROUND: Sources of air pollutants are significant factors for adverse health effect. Few current studies explored the linking of sources influence and ambient pollutants to asthma patient visits in Shanghai, China. OBJECTIVES: This study explored the associations between short-term exposures to ambient pollutants and asthma morbidity with terrestrial and marine source influence in Shanghai. METHODS: Generalized additive model (GAM) was used to explore the association of daily patient visits and ambient pollutants. These analyses were calculated in R statistical software in mgcv package. PSCF modeling was used to locate potential source areas contributing to the concentrations of pollutants. RESULTS: We found that per IQR of PM2.5, PM10, NO2, SO2, O3 and CO in terrestrial source were associated with an increase of 6.63% (95% CI: -0.27% to 14%), 6.48% (95% CI: 0.06% to 13.3%), 1.68% (95% CI: -2.68% to 6.24%), 2.81% (95% CI: -1.42% to 7.22%), -0.60% (95% CI: -5.94% to 5.04%) and 16.6% (95% CI: 8.68% to 25.2%), respectively in asthma patient visits. Per IQR of PM2.5, PM10, NO2, SO2, O3 and CO in marine source were associated with an increase of 5.34% (95% CI: 0.42% to 10.5%), 3.84% (95% CI: 0.08% to 7.74%), 3.21% (95% CI: -0.92% to 7.52%), 2.58% (95% CI: -1.02% to 6.30%), 1.42% (95% CI: -3.10% to 6.15%) and 8.81% (95% CI: 2.56% to 15.4%). The PSCF show all of the pollutants except O3 mainly come from terrestrial during observation. We also found that all of the pollutants except NO2 displayed the highest effect in the spring for relative risk of asthma morbidity. CONCLUSIONS: Ambient air pollutants that cause an increase in asthma patient visits, such as PM2.5, PM10, NO2, SO2 and CO are mainly produced from terrestrial sources, while O3 is primarily from marine sources. The association of ambient pollutants and asthma patient visits is closely related with seasons, especially with spring. PM2.5 and CO are major air pollutants increasing the relative risk of asthma patient visits in Shanghai.

Longitudinal changes in dental services provided by Australian dentists.

OBJECTIVE: To estimate the longitudinal change in number of patients per year (PPY) per dentist by age and sex of dentists in Australia. METHOD: Dentists were selected randomly from Australian dental registers, the baseline collection was in 1983 and repeated approximately every 5 years until 2009. Dentist's practice activity was collected by mailed questionnaire. Number of PPY was calculated from work hours and number of patients per week per dentist. Mixed-effects regression was applied to estimate both individual random effects and population averaged fixed effects for the number of PPY provided by age, time, and sex. RESULTS: A total of 1,449 dentists completed 2,822 questionnaires from six waves of data collection (1983 to 2010). The average PPY decreased over the time of the study. The rate of change in PPY accelerated during younger ages and reached a peak when they moved into 50 years old (B = 86.04, P < 0.0001), and then decelerated (B = -0.90, P = 0.0002) across time. The mean number of PPY was higher in male dentists than female dentists in the same 10-year age group. The pattern of PPY change with aging was an inverted U-shape for male dentists. In contrast, there was a U-shape for female dentists. CONCLUSIONS: The longitudinal change in PPY with aging was an inverted U-shape, which accelerated during younger age, and decelerated after reaching a peak at 50 years old. Males had higher PPY than female dentists at the same age. The pattern of PPY was different between male and female dentists.