Defunciones por COVID-19: no están todas las que son y no son todas las que están

The death counts from COVID-19 have generated public controversy. The regional health councils’ need for information regardind the cases, has generated a variety of formats and procedures, used to report this information. Consecuently, this data has not always been communicated in a comparable maner to the Ministry of Health. The compilation of mortality statistics is complex. Central and autonomous public administrations are involved, and not in the same way. The medical death certificate (DC) is the main source of information that allows to specify place of occurrence and causes of death. The on-line registration of the DC in the computerized civil registry and/or digital medical records, would allow to establish a statistical processing circuit, and to obtain a death count more quickly according to causes of death in the event of a health emergency. This requires a multi-level institutional agreement for a total telematics statistic process of death causes in Spain.     

Mask mandates save lives

We quantify the effect of statewide mask mandates in the United States in 2020. Our regression discontinuity design exploits county-level variation in COVID-19 outcomes across the border between states with and without mandates. State mask mandates reduced new weekly COVID-19 cases, hospital admissions, and deaths by 55, 11, and 0.7 per 100,000 inhabitants on average. The effect depends on political leaning with larger effects in Democratic-leaning counties. Our results imply that statewide mandates saved 87,000 lives through December 19, 2020, while a nationwide mandate could have saved 57,000 additional lives. This suggests that mask mandates can help counter pandemics, particularly if widely accepted.     

Outcomes according to treatment using an established protocol in patients with bilateral Wilms' tumor: A national Canadian population-based study

BackgroundBilateral Wilms tumor (BWT) is a rare entity. The goal of this study is to report outcomes (overall and event-free survival, OS/EFS) of BWT in a large cohort representative of the Canadian population since 2000. We focused on the occurrence of late events (relapse or death beyond 18 months), as well as outcomes of patients treated following the only protocol specifically designed for BWT to date, AREN0534, compared to patients treated following other therapeutic schemes.MethodsData was obtained for patients diagnosed with BWT between 2001 and 2018 from the Cancer in Young People in Canada (CYP-C) database. Demographics, treatment protocols, and dates for events were collected. Specifically, we examined outcomes of patients treated according to the Children's Oncology Group (COG) protocol AREN0534 since 2009. Survival analysis was performed.Results57/816 (7%) of patients with Wilms tumor had BWT during the study period. Median age at diagnosis was 2.74 years (IQR 1.37–4.48) and 35 (64%) were female; 8/57 (15%) had metastatic disease. After a median follow-up of 4.8 years (IQR 2.8–5.7 years, range 0.2–18 years), OS and EFS were 86% (CI 73–93%) and 80% (CI 66–89%), respectively. Less than 5 events were recorded after 18 months from diagnosis. Since 2009, patients treated according to the AREN0534 protocol had a statistically significant higher OS compared to patients treated with other protocols.ConclusionsIn this large Canadian cohort of patients with BWT, OS and EFS compared favorably to the published literature. Late events were rare. Patients treated according to a disease-specific protocol (AREN0534) had improved overall survival.Type of studyOriginal article.Level of evidenceLevel IV.     

Telling stories out of school: Experiencing the paramedic's oral traditions and role dissonance

Role dissonance is an uncomfortable experience for graduate paramedics, and some blame their university education for the problem. For paramedics the conflict is between identifying as a rescuer and acting largely as a care giver. With vocational pathways into so many uniformed professions closing down in preference for graduate entrants, young new professionals have to negotiate a rapidly changing work culture. Their older colleagues may be challenged and threatened by the new order. For paramedics the problem is compounded by the newness of its place in the tertiary landscape. Since 9/11 young people have been increasingly attracted to rescue roles. Yet in Australia there is increasing need and scope for health workers in remote and aging populations, a preference not immediately attractive to young people hoping for a more heroic future. While the near professions such as nursing have established their discourses around culture, role and pedagogy, paramedics is still trying to chisel its identity. The myths of paramedic glories past tend to add to the confusion of graduates. Due to a lack of empirical studies of non-clinical aspects of paramedicine, a bricolage methodology was used to refresh data from two discrete qualitative research projects conducted in 2011. Both projects had originally been interested in optimal paramedic preceptorship before and after graduation, but neither had explored the implicit theme which revealed the role of rescue experiences in paramedic culture and identity. The bricolage included a new search of literature from near professions and applied new theoretical frameworks to the analysis of the extant data, to demonstrate how storytelling as an element of paramedic collegiality perpetuates rescue stories that are then used to define paramedic work.     

Information Management in Cancer Registries: Evaluating the Needs for Cancer Data Collection and Cancer Research

Cancer registry data collection involves, at a minimum, collecting data on demographics, tumor characteristics, and treatment. A common, identified, and standardized set of data elements is needed to share data quickly and efficiently with consumers of this data. This project highlights the fact that, there is a need to develop common data elements; Surveys were developed for central cancer registries (CCRs) and cancer researchers (CRs) at NCI-designated Cancer Centers, in order to understand data needs. Survey questions were developed based on the project focus, an evaluation of the research registries and database responses, and systematic review of the literature. Questions covered the following topics: 1) Research, 2) Data collection, 3) Database/ repository, 4) Use of data, 5) Additional data items, 6) Data requests, 7) New data fields, and 8) Cancer registry data set. A review of the surveys indicates that all cancer registries’ data are used for public health surveillance, and 96% of the registries indicate the data are also used for research. Data are available online in interactive tables from over 50% of CRs and 87% of CCRs. Some other survey responses indicate that CCR treatment data are not complete for example treatment data, however cancer researchers are interested in treatment variables from CCRs. Cancer registries have many data available for review, but need to examine what data are needed and used by different entities. Cancer Registries can further enhance usage through collaborations and partnerships to connect common interests in the data by making registries visible and accessible.     

One-year clinical evaluation of two composite materials used for anterior class V restorations

The purpose of the current study was to evaluate the clinical performance of two composite materials used for filling anterior cavity preparations. A total of 100 class V cavities of anterior tooth were restored with two different composite materials (Palfique Estelite and Palfique Toughwell, 50 cavities each, respectively) in combination with the same bonding agent (Mac Bond II). Colour match, cavosurface marginal discolouration, recurrent caries, wear, marginal integrity and surface texture were evaluated clinically for all restorations on the basis of the United States Public Health Service (USPHS) criteria immediately after insertion (baseline), after 6 months and after 1 year. In the comparison of baseline to 1-year evaluation, the Palfique Toughwell material showed significant changes in all factors except recurrent caries. The Palfique Estelite material, however, showed neither significant cavosurface marginal discolouration nor recurrent caries. No significant difference (P > 0b05) was observed between the two materials in clinical performance after 1 year, with the exception of caries rate, which was found to be significantly lower in the Palfique Estelite material. It was concluded that both composites were clinically reliable materials when used for anterior class V restorations.     

The impact of the affordable care act (ACA) Medicaid Expansion on access to minimally invasive surgical care

IntroductionThis study aims to evaluate the effect of the ACA Medicaid expansion on the utilization of minimally invasive (MIS) approaches to common general surgical procedures.MethodsWe queried five Healthcare Cost and Utilization Project State Inpatient Databases to evaluate rates of utilization and costs of MIS and open approaches pre and post Medicaid expansion.Results117,241 patients met the inclusion criteria. Following the enactment of the ACA, use of both laparoscopic gastric bypass (IRR 1.08; 95% CI: [1.02, 1.15]) and Nissen fundoplication (IRR 1.17; 95% CI [1.09, 1.26]) increased in Medicaid patients treated in expansion states than in those treated in non-expansion states. Simultaneously, the costs reported for self-pay patients increased in expansion states more than in non-expansion states (+$1669; 95% CI [$655, $2682]).ConclusionsMedicaid expansion was associated with increased rates of utilization of MIS approaches to several surgical procedures and a shifting of costs toward patients who were self-insured.