Inappropriate hospital admission as a risk factor for the subsequent development of adverse events: a cross-sectional study.

BACKGROUND: All health overuse implies an unnecessary risk of patients suffering adverse events (AEs). However, this hypothesis has not been corroborated by direct estimates for inappropriate hospital admission (IHA). The objectives of the study were the following: (1) to analyze the association between IHA and the development of subsequent AEs; (2) to explore the distinct clinical and economic implications of AEs subsequent IHA compared to appropriate admissions. METHODS: An observational cross-sectional study was conducted on hospitalized patients in May 2019 in a high-complexity hospital in Madrid, Spain. The Appropriateness Evaluation Protocol was used to measure IHA, and the methodologies of the Harvard Medical Practice Study and the European Point Prevalence Survey of Healthcare-associated Infections were used to detect and characterize AEs. The association between IHA and the subsequent. RESULTS: A total of 558 patients in the hospital ward were studied. IHA increased the risk of subsequent occurrence of AEs (OR [95% CI]: 3.54 [1.87 to 6.69], versus appropriate) and doubled the mean AEs per patient (coefficient [95% CI]: 0.19 [0.08 to 0.30] increase, versus appropriate) after adjusting for confounders. IHA was a predictive variable of subsequent AEs and the number of AEs per patient. AEs developed after IHA were associated with scheduled admissions (78.9% of AEs, versus 27.9% after appropriate admissions; p < 0.001). Compared with AEs developed after appropriate admissions, AEs after IHA added 2.4 additional days of stay in the intensive care unit and incurred an extra cost of €166,324.9 for the studied sample. CONCLUSIONS: Patients with IHA have a higher risk of subsequent occurrence of AE. Due to the multifactorial nature of AEs, IHA is a possible contributing factor. AEs developed after IHA are associated with scheduled admissions, prolonged ICU stays, and resulted in significant cost overruns.

Analysis of the diagnostic accuracy of rapid antigenic tests for detection of SARS-CoV-2 in hospital outbreak situation.

The reverse transcriptase polymerase chain reaction (RT-PCR) continues to be the reference diagnostic method for the confirmation of COVID-19 cases; however, rapid antigen detection tests (RADT) have recently been developed. The purpose of the study is to assess the performance of rapid antigen-based COVID-19 testing in the context of hospital outbreaks. This was an observational, cross-sectional study. The study period was from October 2020 to January 2021. The "Panbio COVID-19 AG" RADT (Abbott) was performed and TaqPath COVID-19 test RT-PCR. The samples were obtained from hospitalised patients in suspected outbreak situations at the Ramón y Cajal Hospital. A hospital outbreak was defined as the presence of 3 or more epidemiologically linked cases. The sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of the RADT were calculated using RT-PCR as a reference. A total of 17 hospital outbreaks were detected in 11 hospital units during the study period, in which 34 RT-PCR and RADT screenings were performed. We obtained 541 samples, which were analysed with RT-PCR and a further 541 analysed with RADT. Six RADT tests gave conflicting results with the RT-PCR, 5 of them with a negative RADT and positive RT-PCR and one with positive RADT and a negative RT-PCR. The sensitivity of the RADT was 83.3% (65.3-94.4%) and the specificity was 99.8% (98.9-100%). The PPV was 96.2% (80.4-99.9%) and the NPV was 99% (97.7-99.7%). The RADT shows good diagnostic performance in patients on non-COVID-19 hospital wards, in the context of an outbreak.

[Avoidable adverse events in primary care. Retrospective cohort study to determine their frequency and severity]. / Eventos adversos evitables en atención primaria. Estudio retrospectivo de cohortes para determinar su frecuencia y gravedad.

OBJECTIVE: To determine the frequency of avoidable adverse events (AAEs) in Primary Care (PC). DESIGN: Retrospective cohort study. LOCATION: Family medicine and paediatric clinics in Andalusia, Aragon, Castilla-La Mancha, Catalonia, Madrid, Navarre, and Valencia. PARTICIPANTS: A review was performed on a designated sample of 2,397 medical records (95% confidence level and 2% accuracy). The sample was stratified by age group as regards the frequency of physician consultations and considering equal distribution of male and female patients. MAIN MEASUREMENTS: Number and severity of identified AAEs from February 2018 to September 2019. RESULTS: A total of 2,557 medical records were reviewed (1,928, 75.4% of adult patients, and 629, 24.6% paediatrics). A total of 182 (7.1%, 95% CI 6.1-8.1%) AAEs that affected 168 patients were identified, which included 7.6% (95% CI 6.4-8.8%) in adults and 5.7% (95% CI 3.9-7.5%) in paediatric patients. The number of AAEs in women was higher than in men (P = 0.006). The incidence of AAEs in boys and girls was similar (P = 0.3). Permanent damage was caused by AAEs in 6 (4.1%) adult patients. CONCLUSIONS: Seeking formulas to increase patient safety in PC should remain a priority objective, particularly in female patients and in paediatrics. One in 24 AAEs causes serious and permanent damage in adults.

'Epidemiology of surgical site infection in a neurosurgery department'.

OBJECTIVE: To know the rates of infection of the surgical wound in the Department of Neurosurgery between 2011 and 2014. METHODS: An observational, prospective study was conducted of the rates of surgical wound infection among patients admitted for more than 48 h to the Neurosurgery Department of a tertiary-level university hospital between July 2011 and December 2014. RESULTS: The study surveyed a total of 536 surgical procedures performed in 521 patients. The rate of diagnosed surgical site infection (SSI) was 4.85% (26 infections), below the established acceptable threshold of 5%. Of these, 65.38% were organ-space infections, 30.77% deep infections, and 7.69% superficial infections. Infection rates for each type of surgical procedure were 4.35% for spinal fusion, 0.00% for refusion of spine, 2.08% for laminectomy, 5.95% for ventricular shunt, and 5.14% for craniotomy. Antibiotic prophylaxis was evaluated as suitable in 80.22% of surgical procedures. DISCUSSION AND CONCLUSIONS: Infection rates were lower when the surgery was elective, clean, the patient had a lower ASA, and when suitable antimicrobial prophylaxis was administered. The rate of suitable antimicrobial prophylaxis shows that there is room for improvement. In order to minimize the risk of surgical wound infection, all professionals involved in patient care need to know and apply current recommendations, especially those relating to proper hand hygiene and suitable antibiotic prophylaxis.

[Factors associated with treatment adherence for tuberculosis infection]. / Factores asociados a la adherencia en el tratamiento de la infección tuberculosa.

OBJECTIVE: To analyze adherence to treatment of tuberculosis infection and to identify risk factors for its compliance. DESIGN: An observational historical cohort study. SETTING: Hospital Universitari Sant Joan d'Alacant (Alicante). PARTICIPANTS: All patients with a tuberculin skin test (TST) done during tuberculosis contact tracing during 6 years. RESULTS: We included 764 tuberculosis contacts in the analysis. 59.7% of the 566 patients who completed the contact tracing, had tuberculosis infection (TI). Of the patients with TI, 45.6% had not started treatment for tuberculosis infection (TTBI). Factors associated with not starting TTBI were: age (36-65 years, RR: 5.8; 95% CI: 1.2-27.5, and > 65 years, RR: 11.3; 95% CI: 2.0-64.0), the social relationship with TB case (RR: 2.2; 95% CI 1.2-3.8), and the TST reaction (≥ 15mm; RR: 0.5; 95% CI: 0.3-0.9). The completion rate for TTBI was 80.4% among people who started therapy. The treatment regimen was associated with greater compliance to TTBT (7-9H, RR: 12.7; 95% CI: 1.5-107.3). CONCLUSIONS: The treatment compliance rate of Tuberculosis infection was high among people who started therapy. Almost a half of the contacts with TI did not start treatment, and associated factors were: age, social relationship, and the TST reaction. The treatment regimen was associated with greater compliance. It is important to know the factors associated with adherence to treatment of TI in each health area, and focus efforts on risk groups; thereby approaching the global control of tuberculosis.

Evaluating the Integration of Patient Safety in Medical Training in Spain.

Objectives: The aim of this study was to determine the degree of integration of patient safety in the training of medical faculties at universities in Spain. Methods: A descriptive, cross-sectional study was conducted. An assessment was made of the curse syllabi of Spanish medical schools, summarizing the proportion of faculties that present each of the topics recommended in the WHO's curriculum guide. Results: Of the 49 faculties, access to the curse syllabus of the subjects for the academic year 2023-2024 was obtained from 38 (78%). Although 82% of the faculties integrated some patient safety topic, only 56% included between 1 and 3 of the 11 topics recommended by WHO. The maximum number of integrated topics was 7, and this was only achieved by 1 faculty. Conclusion: There is progress in the incorporation of fundamental concepts in patient safety, but the comprehensive implementation of all topics recommended by the WHO in Spanish medical schools is insufficient.

Impact of the COVID-19 Pandemic on Inappropriate Use of the Emergency Department.

Background: Inappropriate use of the emergency department (IEDU)-consisting of the unnecessary use of the resource by patients with no clinical need-is one of the leading causes of the loss of efficiency of the health system. Specific contexts modify routine clinical practice and usage patterns. This study aims to analyse the influence of COVID-19 on the IEDU and its causes. Methods: A retrospective, cross-sectional study conducted in the emergency department of a high-complexity hospital. The Hospital Emergency Suitability Protocol (HESP) was used to measure the prevalence of IEDU and its causes, comparing three pairs of periods: (1) March 2019 and 2020; (2) June 2019 and 2020; and (3) September 2019 and 2020. A bivariate analysis and multivariate logistic regression models, adjusted for confounding variables, were utilized. Results: In total, 822 emergency visits were included (137 per period). A total prevalence of IEDU of 14.1% was found. There was a significant decrease in IEDU in March 2020 (OR: 0.03), with a prevalence of 0.8%. No differences were found in the other periods. A mistrust in primary care was the leading cause of IEDU (65.1%). Conclusions: The impact of COVID-19 reduced the frequency of IEDU during the period of more significant population restrictions, with IEDU returning to previous levels in subsequent months. Targeted actions in the field of population education and an improvement in primary care are positioned as strategies that could mitigate its impact.

Impact of the "Zero Resistance" program on acquisition of multidrug-resistant bacteria in patients admitted to Intensive Care Units in Spain. A prospective, intervention, multimodal, multicenter study.

OBJECTIVE: To assess the impact of a multimodal interventional project ("Zero Resistance") on the acquisition of multidrug-resistant bacteria (MDR-B) during the patient's ICU stay. DESIGN: Prospective, open-label, interventional, multicenter study. SETTING: 103 ICUs. PATIENTS: Critically ill patients admitted to the ICUs over a 27-month period. INTERVENTIONS: Implementation of a bundle of 10 recommendations to prevent emergence and spread of MDR-B in the ICU. MAIN VARIABLE OF INTEREST: Rate of patients acquiring MDR-B during their ICU stay, with differentiation between colonization and infection. RESULTS: A total of 139,505 patients were included. In 5409 (3.9%) patients, 6020 MDR-B on ICU admission were identified, and in 3648 (2.6%) patients, 4269 new MDR-B during ICU stay were isolated. The rate of patients with MDR-B detected on admission increased significantly (IRR 1.43, 95% CI 1.31-1.56) (p<0.001) during the study period, with an increase of 32.2% between the initial and final monthly rates. On the contrary, the rate of patients with MDR-B during ICU stay decreased non-significantly (IRR 0.93, 95% CI 0.83-1.03) (p=0.174), with a 24.9% decrease between initial and final monthly rates. According to the classification into colonization or infection, there was a highly significant increase of MDR-B colonizations detected on admission (IRR 1.69, 95% CI 1.52-1.83; p<0.0001) and a very significant decrease of MDR-B-infections during ICU stay (IRR 0.67, 95% CI 0.57-0.80, p<0.0001). CONCLUSIONS: The implementation of ZR project-recommendations was associated with a significantly reduction an infection produced by MDR-B acquired during the patient's ICU stay.

Spatial and temporal analysis of invasive pneumococcal disease due to erythromycinresistant serotypes.

OBJECTIVES: To study the spatio-temporal distribution of cases of invasive pneumococcal disease (IPD) due to serotypes resistant to erythromycin and its relationship with community consumption of macrolides and childhood vaccination coverage. METHODS: We selected IPD cases in adults over 59 years old, residents in the Community of Madrid (MC), notified in the period 2007-2016. The variables studied were obtained from the Vaccination Information Systems and the Pharmaceutical Service. The cut-off point (minimum inhibitory erythromycin concentration > 0.5 mg/L) of the EUCAST classification was used to define erythromycin resistant serotypes. We used JointPoint to estimate the incidence trends by erythromycin resistant serotypes included in the 13-valent vaccine (STPCV13) and not included in it (STnoPCV13). The association of these incidences with the community consumption of macrolides and vaccination coverage was made using Poisson models. Statistical scanning was used for the detection of temporal-spaces clusters of cases. RESULTS: 1936 cases were identified, of which 427 erythromycin resistant serotypes were identified. The incidence of all cases due to resistant serotypes was decreasing (AAPC: -5,40%). During the period studied, the incidence of cases due to erythromycin resistant STPCV13 was decreasing with an annual percentage change (APC): -13.8 and was inversely associated with childhood vaccination coverage (IRR 0.641), while that of cases due to erythromycin resistant STnoPCV13 was ascending (APC): 4.5; and was not associated with coverage. 1 cluster was detected by STnoPCV13 and none by STPCV13 after the date of inclusion of the 13-valent in the childhood vaccination calendar. CONCLUSIONS: The decrease in IPD due to resistant STPCV13 was associated with an increase in childhood vaccination coverage. The presence of clusters due to STnoPCV13 after the date of inclusion of the 13-valent vaccine in the childhood vaccination calendar indicates serotypes replacement. The increase in cases of resistant STnoPCV13 could be related to the replacement of vaccine serotypes in nasopharyngeal colonization, facilitated by the consumption of macrolides still at high levels in MC.

A study of the prevalence of adverse events in primary healthcare in Spain.

BACKGROUND: Healthcare practices involve risks for patients, but there has been little research to date on the occurrence of adverse events (AE) in primary care (PC). The frequency of AE in PC in Spain, the factors that contribute to their occurrence, their severity and their preventability, were analysed. METHODS: Observational cross-sectional study was carried out in 48 PC centres in 16 regions of Spain. PC professionals were asked to assess whether the AE was caused by the healthcare or if it was an expectable consequence of the patient's underlying condition. A total of 452 healthcare professionals who attended 96 047 consultations were involved. RESULTS: A total of 773 AE were identified, so that the point prevalence of AE was 0.8% [95% confidence interval (CI) 0.76-0.85]. A majority of AE (64.3%) were considered preventable and only 5.9% were severe, usually related to medication [odds ratio (OR) = 4.6; 95% CI 2.1-10.3]. The most frequent causal factor of the AE was associated with medication (adverse drug reactions and medication errors), but problems in communication and management were at the root of many of the AE. Nurses reported more preventable AE (OR = 1.9; 95% CI 1.2-2.8). CONCLUSION: In spite of an AE being less damaging in PC, large numbers of patients and professionals suffer their consequences each year. An awareness of the magnitude and impact of AE is the first step on the road to the cultural change necessary for achieving safer healthcare.

[Healthcare workers in intensive care units as second victims of SARS-CoV-2: results of a survey]. / Los trabajadores de áreas de cuidados críticos como segundas víctimas del SARS-CoV-2: resultados de una encuesta.

INTRODUCTION: SARS-CoV-2 epidemic has caused an exceptional situation in our country's healthcare system. Healthcare workers could become the second victims as consequence of this pandemic circumstances, such as: the huge work overload that healthcare workers have been exposed to, the excessive emotional overload, the stressful situations and the fear of being infected themselves and to infect their families. The aim of this study is to know the emotional overload of workers in intensive care units during SARS-CoV-2 epidemic in a tertiary hospital in the Community of Madrid. MATERIAL AND METHODS: Descriptive cross-sectional study, carried out through the voluntary completion by workers in intensive care units of a questionnaire adapted from the Acute Stress Scale «EASE COVID-19¼, with 10 closed-ended Likert scale questions, adding four questions: sex, professional category, if they usually work in intensive care units and the sacrifice in their routines. Data were collected in July 2020, to assess the impact of the first wave. A descriptive analysis was carried out as well as an analysis of the possible links between the collected variables and the emotional response. RESULTS: Fifty-four percent of surveyed respondents showed good emotional adjustment. The major concern of the participants was the possibility of infecting their families. The highest scores by categories were observed in nurses, assistant nursing care technicians and orderlies, while 100% of doctors showed good emotional adjustment, with no differences between genders. Sixty percent of participants modified their family routine, being medical residents who got the highest percentage. CONCLUSIONS: Sanitary crisis has turned healthcare workers into second victims of SARS-CoV-2. Their detection is essential to offer them help and resources to ensure their emotional well-being, removing barriers and helping them to be strengthened.

Surgical Error Compensation Claims as a Patient Safety Indicator: Causes and Economic Consequences in the Murcia Health System, 2002 to 2018.

OBJECTIVES: Compensation claims are a useful source of information on patient safety research. The purpose of this study was to determine the main causes of surgical compensation claims and their financial impact on the health system. METHODS: A descriptive observational study with analytical components was carried out on compensation claims brought against the surgical area of the Murcia Health System between 2002 and 2018. We analyzed the frequency, causes, consequences, locations and surgical settings of these claims, the time of judicial procedure, and compensation adjusted to the Consumer Price Index. RESULTS: There were 1172 compensation claims. "orthopedic surgery and traumatology" (27.4%), "gynecology and obstetrics" (25.7%), and "general surgery" (17.2%) were the main surgical settings involved. The most frequent causes were surgical error (42.4%) and treatment error (30.9%). The main sequelae were musculoskeletal (20.0%), neurological (17.7%), and obstetric (17.7%). The average time from incident to resolution of claims was 6.3 years. A total of 20.1% of these claims were successful, particularly those involving retained surgical foreign bodies (71.4% successful claims; P < 0.001). The total compensation paid was €56,338,247 (an average of €17,207 per claim). Compensation was higher in cases with respiratory sequelae (median, 131,600; P = 0.033), death (75,916; P < 0.001), and neurological (60,000; P = 0.024). CONCLUSIONS: Compensation claims associated with surgical procedures are made on a variety of grounds. They are drawn-out proceedings, and patients are only successful in 20% of cases.

How Does Vaccination against SARS-CoV-2 Affect Hospitalized Patients with COVID-19?

(1) Background: The development of effective COVID-19 vaccines has reduced the impact of COVID-19 on the general population. Our study aims to analyze how vaccination modifies the likelihood of death and length of stay in hospitalized patients with COVID-19; (2) Methods: A retrospective cohort study of 1927 hospitalized patients infected with COVID-19 was conducted. Information was gathered on vaccination status, hospitalization episode, and clinical profile of the patients. The effect of vaccination on mortality was analyzed using a multiple logistic regression model, and length of stay was analyzed using linear regression. The performance and fit of the models were evaluated; (3) Results: In hospitalized patients with COVID-19, the risk of dying during admission in vaccinated patients was half that of non-vaccinated (OR: 0.45; CI 95%: 0.25 to 0.84). In patients who were discharged due to improvement, the reduction in hospital stay in vaccinated patients was 3.17 days (CI 95%: 5.88 to 0.47); (4) Conclusions: Patients who, despite having been vaccinated, acquire the infection by SARS-CoV-2, have a significant reduction of the risk of death during admission and a reduction of hospital stay compared with unvaccinated patients.

Adverse events: an expensive and avoidable hospital problem.

INTRODUCTION: Adverse healthcare-related events (AE) entail reduced patient safety. Estimating their frequency, characteristics, avoidability and impact is a means to identify targets for improvement in the quality of care. METHODS: This was a descriptive observational study conducted within the Patient Safety Incident Study in Hospitals in the Community of Madrid (ESHMAD). The study was conducted in a high-complexity hospital in May 2019 through a two-phase electronic medical record review: (1) AE screening and epidemiological and clinical data collection and (2) AE review and classification and analysis of their impact, avoidability, and associated costs. RESULTS: A total of 636 patients were studied. The prevalence of AE was 12.4%. Death during the stay was associated with the presence of AE (OR [CI95%]: 2.15 [1.07 to 4.52]) versus absence and emergency admission (OR [CI95%]: 17.11[6.63 to 46.26]) versus scheduled. A total of 70.2% of the AEs were avoidable. Avoidable AEs were associated with the presence of pressure ulcers (OR [CI95%]: 2.77 [1.39 to 5.51]), central venous catheter (OR [CI95%]: 2.58 [1.33 to 5.00]) and impaired mobility (OR [CI95%]: 2.24[1.35 to 3.71]), versus absences. They were associated too with the stays in the intensive care unit (OR [CI95%]: 2.75 [1.07 to 7.06]) versus medical service. AEs were responsible for additional costs of €909,716.8 for extra days of stay and €12,461.9 per patient with AE. CONCLUSIONS: The prevalence of AEs was similar to that found in other studies. AEs led to worse patient outcomes and were associated with the patient's death. Although avoidable AEs were less severe, their higher frequency produced a greater impact on the patient and healthcare system.Key messagesAdverse events are one of the main problems in healthcare delivery and patients who suffer from at least one AE are double as likely to die during hospitalization.Avoidable adverse events are the most frequent in health care and they are a good target where achieve improvement areas that allow getting optimal patient safety and quality of care levels.Patients hospitalized in the ICU, with the previous presence of pressure ulcers, central venous catheter, or impaired mobility were associated with the development of avoidable AE, so optimal management of these patients would reduce the impact of AE.

Surgery Is in Itself a Risk Factor for the Patient.

(1) Background: Adverse events (AE) affect about 1 in 10 hospitalised patients, and almost half are related to surgical care. The aim of this study is to determine the prevalence of AE in operated and non-operated patients in surgical departments in order to determine whether surgical treatment is a risk factor for AE. (2) Methods: A cross-sectional design that included 3123 patients of 34 public hospitals in the Community of Madrid determining the prevalence of AEs in operated and non-operated patients in surgical departments. (3) Results: The prevalence of AE in non-operated patients was 8.7% and in those operated was 15.8%. The frequency of AE was higher in emergency surgery (20.6% vs. 12.4%). The 48.3% of AEs led to an increase in hospital stay, and surgery was involved in 92.4% of cases. The most frequent AEs were related to hospital-acquired infection (42.63%), followed by those related to a procedure (37.72%). In the multivariate analysis, being operated on represented 2.3 times the risk of developing an AE. (4) Conclusions: Surgical sites are particularly vulnerable to AE. Surgical intervention alone is a risk factor for AE, and we must continue to work to improve the safety of both patient care and the working environment of surgical professionals.

[Apropriateness of hospital admissions due to COVID-19 in the 2nd and 5th phase of the pandemic.] / Adecuación de ingresos hospitalarios por COVID-19 en la 2ª y 5ª fase de la pandemia.

OBJECTIVE: The increase in the demand for healthcare caused by COVID-19 implies a lower availability of health resources and influences the appropriateness of their use. Due to the variability of demand during the pandemic, the study aimed to compare the appropriateness of hospital admissions between the 2nd and 5th phases of the pandemic according to the criteria of the Hospital Emergency Service (CiHRyC). These results were compared with those obtained according to the Pneumonity Severity Index (FINE) and the Appropriateness Evaluation Protocol (AEP). As a secondary objective, the clinical and sociodemographic characteristics of the patients studied were described. METHODS: 80 patients hospitalized from the Emergency Department were randomly selected in two study periods (2nd and 5th pandemic phase) obtained from the registry of hospitalizations of the Preventive Medicine service of Hospital Ramon y Cajal. Prevalences of inappropriateness were estimated according to the CiHRyC, FINE and AEP and an analysis was performed using univariate logistic regression between epidemiological variables of both periods collected through the electronical medical records. RESULTS: Inappropriateness of admissions were 35% and 45% in the 2nd and 5th phase of the pandemic according with CiHRyC, 25% and 5/% according with FINE and 0% and 5% according with AEP. Median age was 71.4 and 50.0 years in 2nd and 5th phase (p=0.02). 72.5% and 17.5% of the patients in the 2nd and 5th phases had at least one risk factor for COVID-19 severe illness (p<0.01). CONCLUSIONS: The measurement tools used identified more inappropriately cases in the 5th phase of the pandemic than in the 2nd one. CiHRyC coincided with FINE and AEP in the result of their evaluation.

OBJETIVO: El aumento de la demanda asistencial hospitalaria producida por la COVID-19 supone una menor disponibilidad de recursos sanitarios e influye en la adecuación de su utilización. Debido a la variabilidad de la demanda durante la pandemia, el objetivo del estudio fue comparar la adecuación de los ingresos hospitalarios entre la 2ª y 5ª fase de la pandemia según los criterios del servicio de Urgencias del Hospital (CiHRyC). Se compararon estos resultados con los obtenidos según el Pneumonity Severity Index (FINE) y el Appropriateness Evaluation Protocol (AEP). Como objetivo secundario se describieron las características clínicas y sociodemográficas de los pacientes estudiados. METODOS: Se seleccionaron aleatoriamente 80 pacientes hospitalizados desde Urgencias en dos periodos de estudio (2ª y 5ª fase pandémica) obtenidos del registro de hospitalizaciones del servicio de Medicina Preventiva del Hospital Ramón y Cajal. Se estimaron las prevalencias de inadecuación según los CiHRyC, el FINE y el AEP para admisiones y se realizó un análisis mediante regresión logística univariante entre las variables epidemiológicas de ambos periodos recogidas mediante la Historia Clínica Electrónica (HCE). RESULTADOS: La inadecuación de la hospitalización fue del 35% y 45% en la 2ª y 5ª fase de la pandemia con los CiHRyC, del 25% y 57% con el FINE y del 0% y 5% con el AEP. La mediana de edad fue de 71,4 y 50 años en la 2ª y 5ª fase (p=0,02). El 72,5% y el 17,5% de los pacientes de la 2ª y 5ª fase tuvieron al menos un factor de riesgo de complicaciones de COVID-19 (p<0,01). CONCLUSIONES: Los instrumentos de medida empleados (CiHRyC, el FINE y el AEP) identificaron más casos inadecuadamente ingresados en la 5ª fase de la pandemia que en la 2ª, coincidiendo el CiHRyC con el FINE y el AEP en el resultado de su evaluación.

Activities and Perceived Risk of Transmission and Spread of SARS-CoV-2 among Specialists and Residents in a Third Level University Hospital in Spain.

This study aims to identify factors related with SARS-CoV-2 infection in physicians and internal residents during the SARS-CoV-2 pandemic at a tertiary hospital in Spain, through a cross- sectional descriptive perception study with analytical components through two questionnaires directed at professionals working at the Ramon y Cajal University Hospital between February and April 2020. In total, 167 professionals formed the study group, and 156 professionals comprised the comparison group. Seventy percent of the professionals perceived a shortage of personal protective equipment (PPE), while 40% perceived a shortage of hand sanitiser, although more than 70% said they used it properly. Soap was more available and had a higher percentage of correct use (73.6-79.5%) (p > 0.05). Hand hygiene was optimal in >70% of professionals according to all five WHO measurements. In the adjusted model (OR; CI95%), belonging to a high-risk specialty (4.45; 1.66-11.91) and the use of public transportation (3.27; 1.87-5.73) remained risk factors. Protective factors were changes of uniform (0.53; 0.32-0.90), sanitation of personal objects before the workday (0.55; 0.31-0.97), and the disinfection of shared material (0.34; 0.19-0.58). We cannot confirm that a shortage or misuse of PPE is a factor in the spread of SARS-CoV-2. Fears and assessments are similar in both groups, but we cannot causally relate them to the spread of infection. The perception of the area of risk is different in both groups, suggesting that more information and education for healthcare workers is needed.

Avoidable Adverse Events Related to Ignoring the Do-Not-Do Recommendations: A Retrospective Cohort Study Conducted in the Spanish Primary Care Setting.

OBJECTIVE: This study aimed to measure the frequency and severity of avoidable adverse events (AAEs) related to ignoring do-not-do recommendations (DNDs) in primary care. METHODS: A retrospective cohort study analyzing the frequency and severity of AAEs related to ignoring DNDs (7 from family medicine and 3 from pediatrics) was conducted in Spain. Data were randomly extracted from computerized electronic medical records by a total of 20 general practitioners and 5 pediatricians acting as reviewers; data between February 2018 and September 2019 were analyzed. RESULTS: A total of 2557 records of adult and pediatric patients were reviewed. There were 1859 (72.7%) of 2557 (95% confidence interval [CI], 71.0%-74.4%) DNDs actions in 1307 patients (1507 were performed by general practitioners and 352 by pediatricians). Do-not-do recommendations were ignored more often in female patients (P < 0.0001). Sixty-nine AAEs were linked to ignoring DNDs (69/1307 [5.3%]; 95% CI, 4.1%-6.5%). Of those, 54 (5.1%) of 1062 were in adult patients (95% CI, 3.8%-6.4%) and 15 (6.1%) of 245 in pediatric patients (95% CI, 3.1%-9.1%). In adult patients, the majority of AAEs (51/901 [5.7%]; 95% CI, 4.2%-7.2%) occurred in patients 65 years or older. Most AAEs were characterized by temporary minor harm both in adult patients (28/54 [51.9%]; 95% CI, 38.5%-65.2%) and pediatric patients (15/15 [100%]). CONCLUSIONS: These findings provide a new perspective about the consequences of low-value practices for the patients and the health care systems. Ignoring DNDs could place patients at risk, and their safety might be unnecessarily compromised. TRIAL REGISTRATION NUMBER: NCT03482232.

An Acute Stress Scale for Health Care Professionals Caring for Patients With COVID-19: Validation Study.

BACKGROUND: The COVID-19 pandemic has affected the response capacity of the health care workforce, and health care professionals have been experiencing acute stress reactions since the beginning of the pandemic. In Spain, the first wave was particularly severe among the population and health care professionals, many of whom were infected. These professionals required initial psychological supports that were gradual and in line with their conditions. OBJECTIVE: In the early days of the pandemic in Spain (March 2020), this study aimed to design and validate a scale to measure acute stress experienced by the health care workforce during the care of patients with COVID-19: the Self-applied Acute Stress Scale (EASE). METHODS: Item development, scale development, and scale evaluation were considered. Qualitative research was conducted to produce the initial pool of items, assure their legibility, and assess the validity of the content. Internal consistency was calculated using Cronbach α and McDonald ω. Confirmatory factor analysis and the Mann-Whitney-Wilcoxon test were used to assess construct validity. Linear regression was applied to assess criterion validity. Back-translation methodology was used to translate the scale into Portuguese and English. RESULTS: A total of 228 health professionals from the Spanish public health system responded to the 10 items of the EASE scale. Internal consistency was .87 (McDonald ω). Goodness-of-fit indices confirmed a two-factor structure, explaining 55% of the variance. As expected, the highest level of stress was found among professionals working in health services where a higher number of deaths from COVID-19 occurred (P<.05). CONCLUSIONS: The EASE scale was shown to have adequate metric properties regarding consistency and construct validity. The EASE scale could be used to determine the levels of acute stress among the health care workforce in order to give them proportional support according to their needs during emergency conditions, such as the COVID-19 pandemic.