Influence of menstrual pain and symptoms on activities of daily living and work absenteeism: a cross-sectional study.

OBJECTIVE: To examine the prevalence of menstrual pain among women of reproductive age and its impact on their daily lives and professional responsibilities. METHODS: A cross-sectional and descriptive study was conducted in July and August 2022. Phone interviews were carried out using a random system to select women aged between 15 and 49 years old. The questionnaire included sociodemographic variables, contraception method used, characteristics of the menstrual pattern (pain and bleeding amount), its influence on their working life, and if they would need to resort to sick leaves due to the impairments arising from the menstrual symptoms. RESULTS: A total of 1800 women representative of the Spanish population took part in this study. 72.6% of them report menstrual pain, with 45.9% requiring medication. 35.9% identify their menstrual bleeding as intense or very intense. 38.8% assert that menstrual discomforts affect their everyday life. 34.3% would have required not attending their work activities or having requested sick leave due to the discomforts, although only 17.3% of the women finally requested so, mainly because 58.4% considered that it might imply consequences in their professional environment, especially those with Higher Education. The women who report more discomfort are the youngest ones and those who resort to condoms as a contraceptive method (p < 0.001). CONCLUSIONS: Menstrual pain is a prevalent problem among women of reproductive age and can affect their everyday life and professional environment, requiring work leaves on some occasions.

This study is a starting point to know the prevalence of menstrual discomforts among Spanish women of reproductive age and their effect on the professional environment, to enable an assessment of the possible impact of the menstrual leave legislation recently implemented in Spain.

Use of Contraceptive Methods Among Women in the General Population and Female Gynecologists in Spain: the ELEGIAN Survey.

Background: The contraceptive preferences of obstetricians and gynecologists (OB/GYNs) are thought to influence the contraceptive counseling they provide. The purpose of this study was to assess contraceptive preferences of OB/GYNs and women in the general population (WGP) in the current Spanish contraceptive scenario. Materials and Methods: Anonymous online survey of 100 OB/GYNs and 1,217 WGP aged 23-49 years. Results: WGP were younger (35.3 ± 7.3 vs. 37.9 ± 6.2 years, respectively) and less likely to have stable partners (64.7% vs. 84.0%) and children (49.1% vs. 62.0%) (all p < 0.05 vs. OB/GYNs). Seventy-nine percent versus 82%, respectively, used contraceptive methods, with condoms used most frequently by WGP (37% vs. 22% by OB/GYNs; p < 0.05) and pills by OB/GYNs (26% vs. 21% by WGP; p > 0.05). Intrauterine devices (IUDs) were more frequently used by OB/GYNs (20% vs. 5%; p < 0.05), especially the levonorgestrel-releasing intrauterine devices (LNG-IUDs) (18% vs. 2.6%; p < 0.05). The highest-rated methods were condoms among WGP and LNG-IUDs among OB/GYNs. Effectiveness was the most valued attribute of contraceptive methods for both. Reasons related to convenience were the main reason for choosing IUDs. OB/GYNs prescribed the contraceptive method in 40% of cases. Conclusions: Our study reveals differences between female OB/GYNs and WGP in contraceptive methods use and rating. The use of LNG-IUDs was much higher among OB/GYNs.

High Effectiveness of Midazolam and Lidocaine in the Treatment of Acute Neonatal Seizures.

PURPOSE: To assess the clinical effectiveness of treating acute seizures with midazolam and lidocaine infusion. METHODS: This single-center historical cohort study included 39 term neonates with electrographic seizures who underwent treatment with midazolam (1st line) and lidocaine (2nd line). Therapeutic response was measured using continuous video-EEG monitoring. The EEG measurements included total seizure burden (minutes), maximum ictal fraction (minutes/hour), and EEG-background (normal/slightly abnormal vs. abnormal). Treatment response was considered good (seizure control with midazolam infusion), intermediate (need to add lidocaine to the control), or no response. Using clinical assessments supplemented by BSID-III and/or ASQ-3 at 2 to 9 years old age, neurodevelopment was classified as normal, borderline, or abnormal. RESULTS: A good therapeutic response was obtained in 24 neonates, an intermediate response in 15, and no response in any of the neonates. Babies with good response showed lower values in maximum ictal fraction compared with those with intermediate response (95% CI: 5.85-8.64 vs. 9.14-19.14, P = 0.002). Neurodevelopment was considered normal in 24 children, borderline in five, and abnormal in other 10 children. Abnormal neurodevelopment was significantly associated with an abnormal EEG background, maximum ictal fraction >11 minutes, and total seizure burden >25 minutes (odds ratio 95% CI: 4.74-1708.52, P = 0.003; 1.72-200, P = 0.016; 1.72-142.86, P = 0.026, respectively) but not with the therapeutic response. Serious adverse effects were not recorded. CONCLUSIONS: This retrospective study suggests that the midazolam/lidocaine association could potentially be efficacious in decreasing seizure burden in term neonates with acute seizures. These results would justify testing the midazolam/lidocaine combination as a first-line treatment for neonatal seizures in future clinical trials.

Drivers of Insect Community Change along the Margins of Mountain Streams in Serra da Estrela Natural Park (Portugal).

Mountain ecosystems are important biodiversity hotspots and valuable natural laboratories to study community assembly processes. Here, we analyze the diversity patterns of butterflies and odonates in a mountainous area of high conservation value-Serra da Estrela Natural Park (Portugal)-and we assess the drivers of community change for each of the two insect groups. The butterflies and odonates were sampled along 150 m transects near the margins of three mountain streams, at three elevation levels (500, 1000, and 1500 m). We found no significant differences in odonate species richness between elevations, but marginal differences (p = 0.058) were found for butterflies due to the lower number of species at high altitudes. Both insect groups showed significant differences in beta diversity (ßtotal) between elevations, with species richness differences being the most important component for odonates (ßrich = 55.2%), while species replacement drove the changes between butterfly assemblages (ßrepl = 60.3%). Climatic factors, particularly those depicting harsher conditions of temperature and precipitation, were the best predictors of total beta diversity (ßtotal) and its components (ßrich, ßrepl) for the two study groups. The study of insect biodiversity patterns in mountain ecosystems and of the role played by different predictors contribute to further our understanding on the community assembly processes and may help to better predict environmental change impacts on mountain biodiversity.

Therapeutic potential of brain stimulation techniques in the treatment of mental, psychiatric, and cognitive disorders.

Treatment for brain diseases has been disappointing because available medications have failed to produce clinical response across all the patients. Many patients either do not respond or show partial and inconsistent effect, and even in patients who respond to the medications have high relapse rates. Brain stimulation has been seen as an alternative and effective remedy. As a result, brain stimulation has become one of the most valuable therapeutic tools for combating against brain diseases. In last decade, studies with the application of brain stimulation techniques not only have grown exponentially but also have expanded to wide range of brain disorders. Brain stimulation involves passing electric currents into the cortical and subcortical area brain cells with the use of noninvasive as well as invasive methods to amend brain functions. Over time, technological advancements have evolved into the development of precise devices; however, at present, most used noninvasive techniques are repetitive transcranial magnetic stimulation (rTMS) and transcranial direct current stimulation (tDCS), whereas the most common invasive technique is deep brain stimulation (DBS). In the current review, we will provide an overview of the potential of noninvasive (rTMS and tDCS) and invasive (DBS) brain stimulation techniques focusing on the treatment of mental, psychiatric, and cognitive disorders.

Standardised inventories of lepidopterans and odonates from Serra da Estrela Natural Park (Portugal) - setting the scene for mountain biodiversity monitoring.

Background: Mountain insect biodiversity is unique, but is menaced by different drivers, particularly climate and land-use changes. In mainland Portugal, the highest mountain - Serra da Estrela - is one of the most important biodiversity hotspots, being classified as Natural Park since 1976. Many lepidopteran and odonate species, including rare and protected species, are known to occur in Serra da Estrela, but basic knowledge on their abundance, distribution and ecology is still lacking. Standardised sampling of these communities is crucial to provide valuable biological information to support short-term decision-making for conservation management, setting simultaneously the standards for mountain biodiversity monitoring aiming to tackle the effects of environmental change in the long-term. New information: This study reports novel information on lepidopteran and odonate species diversity, distribution and abundance from Serra da Estrela Natural Park (Portugal). Seventy-two lepidopteran and 26 odonate species were sampled in this protected area, including the first findings of Apaturailia (Denis & Schiffermüller, 1775), Macromiasplendens (Pictet, 1843) and Vanessavirginiensis (Drury, 1773). New populations of Euphydriasaurinia (Rottemburg, 1775) and Oxygastracurtisii (Dale, 1834), protected species under the Habitats Directive, were found in this Natural Park and novel distribution and ecological data were collected for most species, including several rare species and subspecies [e.g. Aeshnajuncea (Linnaeus, 1758), Coenonymphaglycerioniphioides Staudinger, 1870, Cyanirissemiargus (Rottemburg, 1775) and Sympetrumflaveolum (Linnaeus, 1758)]. All data were collected using standardised sampling allowing its use as a baseline for biodiversity monitoring in Serra da Estrela.

Effect of the COVID-19 Pandemic on Musculoskeletal Care in the Emergency Room.

OBJECTIVE: Study the effect of the coronavirus disease (COVID-19) pandemic on emergency room (ER) utilization for musculoskeletal (MSK) complaints. METHODS: Data from ER encounters in a teaching hospital for years 2019 and 2020 were extracted from an electronic database. The ICD-10-CM codes were used to assign the primary diagnosis. Joinpoint regression was applied to a time-series to detect changes in daily encounters (all-cause and MSK). Total number and median daily encounters were calculated by year, sex, age groups, and diagnostic codes for each year. RESULTS: Overlapping intervals within March 2020 showed drops of 8.1 all-cause encounters per day (95% CI: 4.8-11.5), and 1.2 MSK encounters per day (95% CI: 0.8-1.7), resulting in net losses for the year of 33.2% for all-cause and 35.8% for MSK encounters. Reductions were observed for both sexes and all age groups. MSK codes with largest declines were low back pain, joint pain, and limb pain. CONCLUSION: The COVID-19 pandemic resulted in major reductions in all-cause and MSK encounters in the ER of an academic hospital probably due to governmental restrictions and a change in patients behaviors. Persistence of the observed reduction suggests that patients requiring ER services delayed seeking care for MSK and other health conditions.

Co-operative learning, psychometric adaptation, and invariability of the academic satisfaction scale in Spanish university students.

It is necessary to understand the measurement of academic satisfaction (AS) in a variety of cross-cultural contexts. The first aim was to evaluate the psychometric properties of AS scale, to explore its structural validity, to assess its differential item function, including gender and age invariance in university students. Study 2 aimed to assess whether AS improved after the application of a teaching instructional approach based on cooperative learning (CL), while a cross-sectional study was performed in several stages. Descriptive, confirmatory, and scale reliability analyses were carried out with indices for goodness-of-fit, such that a new scale was obtained with a single-factor structure. A reduction to 6-items in this sample exhibited better psychometric properties. Configural invariance by gender and age indicated that men and women had a similar understanding of the new scale. Given significant differences between groups, the CL group scored higher in AS.

Women's Access to Sexual and Reproductive Health Services during Confinement Due to the COVID-19 Pandemic in Spain.

(1) Background: The COVID-19 pandemic has created a challenge for women's sexual and reproductive health care. The objective of this research was to analyse access to sexual and reproductive health services during confinement in Spain. (2) Methods: A descriptive and cross-sectional study was conducted with a random sample that was stratified by age in July and August 2020. (3) Results: A total of 1800 women were invited to participate, obtaining a response rate of 98.72%. The frequency of sexual relationships reduced during confinement. Counselling was offered both in person (30.7%) and telematically (39%), although there were also women who experienced access problems (30%). Of those women who required some LARC, only half had access to it, mainly due to the contact difficulties as a result of the limited number of consultations with their prescribing physicians. The use of emergency oral contraception and the use of services for the voluntary interruption of pregnancy were considerably reduced. The women who stated having been victims of gender-based violence were those that lived with their aggressors during confinement and had children. (4) Conclusions: It is necessary to ensure sexual and reproductive rights in confinement times and, for such a purpose, telemedicine can be a good tool that helps to avoid unmet contraceptive needs and unplanned pregnancies.

Results of the National Contraception Survey Conducted by Sociedad Española de Contracepción (2020).

Background: The National Contraception Survey conducted by Sociedad Española de Contracepción intends to know the sexual and contraceptive habits of Spanish women of reproductive age. Methods: A descriptive and cross-sectional study with random sample selection was conducted with women aged from 14 to 49 years old in July and August 2020. Results: A total of 1801 women participated in the study, of which 78.7% used some contraception method during their sexual relationships. The most frequently used methods were condoms (31.3%) and combined oral contraceptives (18.5%) at their last sexual encounter. A total of 25.7% used both condoms and pills, especially younger women and those who had no steady partners (p < 0.001). Use of Long-acting Reversible Contraceptives continues to be low, although a slight increase in their use is observed, and they are recommended for 50% of the users who need contraception. Counselling on contraception was provided to 64.3% of the women, mainly by their gynaecologists. Regarding the decision to use a contraceptive method, the one suggested by health professionals was more influential, although this was not the case for women aged less than 20 years old (p < 0.001). A total of 38.4% of the women have used emergency oral contraception at least once and 66.8% of those who do not make continuous use of contraception methods do so out of personal choice. Conclusions: It is necessary to deepen work on counselling and awareness among the population towards the use of efficient contraceptive methods that prevent unplanned pregnancies.

Musculoskeletal Conditions in Older Men and Women: An Emergency Room Study.

OBJECTIVE: To study the utilization of emergency room (ER) services for health complaints of the musculoskeletal (MSK) system in older men and women. METHODS: Data from all medical encounters at the ER of a teaching hospital for calendar years 2016-2020 were extracted from an electronic database. MSK encounters were defined as those with ICD 10-CM M and S codes in the primary diagnosis field of the database. Frequency distributions were calculated by year, sex, and age group for MSK and all encounters. The most frequent codes used by sex and age groups were assessed. RESULTS: The number of unique patients with medical encounters at the ER during the five-year period was 94,346. There was a total of 220,153 encounters (median:1 encounter per patient; interquartile range:1-3). A 33.2% reduction in the number of encounters occurred in 2020 compared to 2019. The total number of unique patients in the 60 yr. and older group was 24,412 (25.9% of all unique patients). The total number of encounters in the group 60 yr. and older was 56,294 (25.6% of all encounters). Women accounted for 31,488 (56%) encounters in this age group. A total of 12,744 encounters (22.6%) in older adults involved the MSK system and this proportion decreased with increasing age. The most common MSK conditions included low back pain, pain in joints, and femoral fractures. CONCLUSION: Older adults with MSK health conditions represent a substantial portion of ER patients. Many MSK health conditions could be evaluated and treated in other health care settings.

RNA-binding proteins and their role in translational regulation in plants.

Translation is a fundamental process for life that needs to be finely adapted to the energetical, developmental and environmental conditions; however, the molecular mechanisms behind such adaptation are not yet fully understood. By directly recognizing and binding to cis-elements present in their target mRNAs, RBPs govern all post-transcriptional regulatory processes. They orchestrate the balance between mRNA stability, storage, decay, and translation of their client mRNAs, playing a crucial role in the modulation of gene expression. In the last years exciting discoveries have been made regarding the roles of RBPs in fine-tuning translation. In this review, we focus on how these RBPs recognize their targets and modulate their translation, highlighting the complex and diverse molecular mechanisms implicated. Since the repertoire of RBPs keeps growing, future research promises to uncover new fascinating means of translational modulation, and thus, of gene expression.

LaLiga Lockdown: Conditioning Strategy and Adaptation to In-Game Regulations during COVID-19 Pandemic Prevented an Increase in Injury Incidence.

The first division of Spanish professional football (LaLiga) was suspended for 12 weeks as part of the policies enforced by health authorities during the first wave of COVID-19. During this period, players were confined to home for 8 weeks, followed by a club-based retraining period of 4 weeks. Afterwards, LaLiga's teams completed 11 matches, with approximately 3 days of recovery between matches, to finish the competition. The aim of this investigation was to determine whether there is a difference in mean injury incidence in LaLiga players between the pre-lockdown period and post-lockdown period. A total of 277 players belonging to 11 teams competing in LaLiga were monitored during the 2019-2020 season. Injury incidence in the 27 matchdays completed before the lockdown was compared to the last 11 matchdays completed after the resumption of the competition. In comparison to the period before the suspension, the resumption of the championship did not significantly affect the injury incidence (4.2 vs. 5.4 injuries per 1000 h of exposure, p = 0.338). Injury incidence before suspension and after resumption of the competition was similar for muscle (2.6 vs. 3.4 injuries per 1000 h of exposure, p = 0.152) and ligament injuries (0.8 vs. 0.4 injuries per 1000 h of exposure, p = 0.062). The resumption of the competition also did not modify the distribution of injury according to body location (p = 0.948), injury type (p = 0.766), mode of onset (p = 0.614), severity (p = 0.065), or player position (p = 0.295). In summary, mean injury incidence in LaLiga players was similar before and after the lockdown. It is probable that the conditioning strategy adopted by clubs before the resumption of LaLiga and the adaptation of some in-game regulations helped to avoid an increased injury rate after the lockdown.

A Survey of Basic Daily Living Assistance in Dependency Units during the Morning First Period at Nursing Homes with a Healthcare Dysfunction.

(1) Background: It is important to evaluate the attention in the basic activities of daily life in the early hours of the day to evaluate the quality of care and to be able to increase the attention of human resources in case of observing an increase in dependency. The purpose was to improve healthcare quality in nursing homes, correctly identifying the work burden and incidents of daily planning, and completing the work plan by nursing assistant staffing. (2) Methods: The sample is based on 70 elderly people. The analysis used an observational trial every workday over a six-month period. An ad hoc sheet was prepared to collect socio-demographic data on each participant, and the Barthel Index was applied to the study subjects. A daily record of three basic activities of daily living (BADL), such as dressing, bathing, and eating, was kept. (3) Results: Our results showed a significant evolution in both units, but it was in the psychogeriatric unit in which higher compliance with the schedule and higher maintained stability was reached. (4) Conclusions: The use of some BADL registers helped us address situations of imbalance in terms of user assistance and establish an interdisciplinary communication with the nursing team as a way of achieving better organization and compliance with care protocols.

Attentional profile of adolescents with ADHD in virtual-reality dual execution tasks: A pilot study.

Attention deficit hyperactivity disorder (ADHD) is a neurodevelopmental disorder that is highly prevalent in children and adolescents, with estimated prevalence ranges from 5.9 to 7.1% globally and 1 to 6.8% in Spain. This has commonly been associated with deficits in attention threads and executive functions. This paper aims to study the cognitive-executive performance of adolescents between the ages of 17 and 23 with an ADHD diagnosis, relative to a control group. The total sample consisted of 120 male participants who were given the Nesplora Aquarium test. Dual execution tasks assessed attention, response speed, and inhibition capability. When comparing the experimental and control groups, statistically significant differences were detected in processing speed, selective attention, and cognitive inhibition [general execution (T_correct_n) (p = 0.008), attention arousal (T_omission_n) (p = 0.008), and processing speed (T_correctreactime_mean) (p = 0.008)]. We demonstrate that a new virtual reality tool, designed to measure attention in people over the age of 16 years, is effective at measuring attention and working memory. In addition, item difficulty and discrimination values were also acceptable.

Brain stimulation: a therapeutic approach for the treatment of neurological disorders.

Brain stimulation has become one of the most acceptable therapeutic approaches in recent years and a powerful tool in the remedy against neurological diseases. Brain stimulation is achieved through the application of electric currents using non-invasive as well as invasive techniques. Recent technological advancements have evolved into the development of precise devices with capacity to produce well-controlled and effective brain stimulation. Currently, most used non-invasive techniques are repetitive transcranial magnetic stimulation (rTMS) and transcranial direct current stimulation (tDCS), whereas the most common invasive technique is deep brain stimulation (DBS). In last decade, application of these brain stimulation techniques has not only exploded but also expanded to wide variety of neurological disorders. Therefore, in the current review, we will provide an overview of the potential of both non-invasive (rTMS and tDCS) and invasive (DBS) brain stimulation techniques in the treatment of such brain diseases.

Assessment of Attentional Processes in Patients with Anxiety-Depressive Disorders Using Virtual Reality.

To characterize the attention deficits in one-hundred-fifteen participants, comprising two types of clinical profiles (affective and anxiety disorder), through a test of continuous VR execution. Method: Three tests (i.e., Nesplora Aquarium, BDI, and STAI) were used to obtain a standardized measure of attention, as well as the existence and severity of depression and anxiety, respectively. Results: Significant differences (CI = 95%) were found between the control group and the group with depression, in variables related to the speed of visual processing (p = 0.008) in the absence of distractors (p = 0.041) and during the first dual execution task (p = 0.011). For scores related to sustained attention, patients with depression and those with anxiety did not differ from controls. Our results suggest attentional deficits in both clinical populations when performing a continuous performance test that involved the participation of the central executive system of working memory.

Musculoskeletal Conditions in the Emergency Room: A Teaching Opportunity for Medical Students and Residents.

OBJECTIVE: Assess the potential value of an emergency room (ER) for the teaching of musculoskeletal (MSK) medicine to medical students and residents in training. METHODS: Data from all encounters to the ER of a teaching hospital for calendar years 2016-2019 were extracted from an electronic database. Encounters with ICD-10-CM M codes (MSK system) and S codes (injury) were selected (MSK encounters). Frequency distributions were calculated by year, sex, and age group for all encounters and MSK encounters. Annual distributions of encounters involving the shoulder, hip, knee, and ankle joints were assessed. RESULTS: The number of unique patients seen during the four-year period was 84,094, and the number of encounters was 187,829 (Median: 1 encounter; interquartile range: 1-2). The mean number of encounters per year was 46,957 (range: 45,311- 48,382). There was no seasonal variation. Most patients were women (45,868; 54.6%) and young (20 29 yr.) adults (15,012; 17.8%), and these groups generated the largest numbers of encounters (women: 108,799; 57.9%; young adults: 35,969; 19.1%). A total of 41,353 encounters (22.0% of all encounters) involved the MSK system. The shoulder, hip, knee, and ankle were involved in 2,768 (1.5%), 1,592 (0.8%), 3,082 (1.6%), and 1,718 (0.9%) encounters, respectively. The most common conditions for each joint were shoulder pain, femoral fracture, knee contusion, and ankle sprain. CONCLUSION: Our findings suggest that ER physicians should have broad knowledge of MSK conditions and injuries. An ER is an excellent location for the teaching of MSK medicine to medical students and residents of other training programs.

Detection of SARS-CoV-2 Infection in Human Nasopharyngeal Samples by Combining MALDI-TOF MS and Artificial Intelligence.

The high infectivity of SARS-CoV-2 makes it essential to develop a rapid and accurate diagnostic test so that carriers can be isolated at an early stage. Viral RNA in nasopharyngeal samples by RT-PCR is currently considered the reference method although it is not recognized as a strong gold standard due to certain drawbacks. Here we develop a methodology combining the analysis of from human nasopharyngeal (NP) samples by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) with the use of machine learning (ML). A total of 236 NP samples collected in two different viral transport media were analyzed with minimal sample preparation and the subsequent mass spectra data was used to build different ML models with two different techniques. The best model showed high performance in terms of accuracy, sensitivity and specificity, in all cases reaching values higher than 90%. Our results suggest that the analysis of NP samples by MALDI-TOF MS and ML is a simple, safe, fast and economic diagnostic test for COVID-19.

Single-Arm, Open-Label Phase 2 Trial of Preemptive Methylprednisolone to Avert Progression to Respiratory Failure in High-Risk Patients with COVID-19.

Introduction: Covid-19 is a triphasic disorder first typified by a viral phase that lasts from the first onset of symptoms until seven days later. This is followed by a second and third phase, initially characterized by the appearance of lung infiltrates, followed in 20% by respiratory failure. The second phase is usually heralded by an elevation of serologic inflammatory markers including CRP, ferritin, IL-6, LDH as well as D-dimers. Approximately 20% proceed to the second phase and are usually then treated with dexamethasone, provided they are oxygen-dependent since these are the only cases that benefit from dexamethasone. If we had objective criteria to predict this 20% that develop severe illness, they could preemptively be treated with steroids. In this exploratory study we investigated the early use of preemptive steroids in the setting of early disease, in high-risk non-oxygen dependent cases. Methods: Eligible patients were those 21 years or older with a diagnosis of Covid-19 and oxygen saturation ≥91%. For patients to be classified as high-risk, they had to exhibit two or more of the following abnormalities 7-10 days after first symptom: IL-6 ≥ 10 pg/ml, ferritin > 500 ng/ml, D-dimer > 1 mg/L (1,000 ng/ml), CRP > 10 mg/dL (100 mg/L), LDH above normal range lymphopenia (absolute lymphocyte count <1,000 /µL), oxygen saturation between 91-94%, or CT chest with evidence of ground glass infiltrates. Primary endpoint was progression to respiratory failure. CALL score method was used to predict the expected number of cases of respiratory failure. High risk patients received methylprednisolone (MPS) 80 mg IV daily x 5 days starting no earlier than seven days from first onset of symptoms. The primary endpoint was progression to hypoxemic respiratory failure defined as PaO2 <60 mm Hg or oxygen saturation ≤90%. Secondary endpoints included survival at 28 days from registration, admission to intensive care and live discharge from the hospital. Change in levels of inflammatory markers and length of hospitalization were also assessed. Results: In 76 patients, the expected number with respiratory failure was 30 (39.5%), yet only 4 (5.3%) developed that complication (p=.00001). Survival at 28 days was 98.6%.Improvement in inflammatory markers correlated with favorable outcome. Conclusions: Our results are encouraging and suggest that this approach is both effective and safe.