Management of centralized transition ward in a large general hospital in Shanghai during the epidemic caused by severe acute respiratory syndrome coronavirus 2 omicron variant infection.

The epidemic of coronavirus disease 2019 (COVID-19) has seriously affected people's normal work, life, and medical treatment. Since Mar. 2022, there has been a pandemic of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) omicron variant in Shanghai. In order to meet the needs of hospitalization for patients, and at the same time for better control of epidemic and nosocomial infections, a large hospital in Shanghai innovatively set up a centralized transition ward in the hospital, and established scientific rules of medical work, regulations for prevention of nosocomial infections and efficient norms for patient admission. During the operation of the ward, a total of 211 patients were treated and one of the patients was confirmed of COVID-19 recurrence. All work was carried out methodically, and neither hospitalized patients nor medical staff had nosocomial infection of COVID-19. The preparation, operation and management of the central transition ward in our hospital are summarized here to provide guidance and reference for general hospitals to carry out similar work under the epidemic.Copyright © 2022, Second Military Medical University Press. All rights reserved.

Acute or chronic? Failing left ventricle in a 34 year old

Submission content Introduction: An unusual case of a very young patient without previously known cardiac disease presenting with severe left ventricular failure, detected by a point of care echocardiogram. Main Body: A 34 year old previously well man was brought to hospital after seeing his general practitioner with one month of progressive shortness of breath on exertion. This began around the time the patient received his second covid-19 vaccination. He was sleeping in a chair as he was unable to lie flat. Abnormal observations led the GP to call an ambulance. In the emergency department, the patient required oxygen 5L/min to maintain SpO2 >94%, but he was not in respiratory distress at rest. Blood pressure was 92/53mmHg, mean 67mmHg. Point of care testing for COVID-19 was negative. He was alert, with warm peripheries. Lactate was 1.0mmol/L and he was producing more than 0.5ml/kg/hr of urine. There was no ankle swelling. ECG showed sinus tachycardia. He underwent CT pulmonary angiography which demonstrated no pulmonary embolus, but there was bilateral pulmonary edema. Troponin was 17ng/l, BNP was 2700pg/ml. Furosemide 40mg was given intravenously by the general medical team. Critical care outreach asked for an urgent intensivist review given the highly unusual diagnosis of pulmonary edema in a man of this age. An immediate FUSIC Heart scan identified a dilated left ventricle with end diastolic diameter 7cm and severe global systolic impairment. The right ventricle was not severely impaired, with TAPSE 18mm. There was no significant pericardial effusion. Multiple B lines and trace pulmonary effusions were identified at the lung bases. The patient was urgently discussed with the regional cardiac unit in case of further deterioration, basic images were shared via a cloud system. A potential diagnosis of vaccination-associated myocarditis was considered,1 but in view of the low troponin, the presentation was felt most likely to represent decompensated chronic dilated cardiomyopathy. The patient disclosed a family history of early cardiac death in males. Aggressive diuresis was commenced. The patient was admitted to a monitored bed given the potential risk of arrhythmia or further haemodynamic deterioration. Advice was given that in the event of worsening hypotension, fluids should not be administered but the cardiac centre should be contacted immediately. Formal echocardiography confirmed the POCUS findings, with ejection fraction <35%. He was initiated on ACE inhibitors and beta adrenergic blockade. His symptoms improved and he was able to return home and to work, and is currently undergoing further investigations to establish the etiology of his condition. Conclusion(s): Early echocardiography provided early evidence of a cardiac cause for the patient's presentation and highlighted the severity of the underlying pathology. This directed early aggressive diuresis and safety-netting by virtue of discussion with a tertiary cardiac centre whilst it was established whether this was an acute or decompensated chronic pathology. Ultrasound findings: PLAX, PSAX and A4Ch views demonstrating a severely dilated (7cm end diastolic diameter) left ventricle with global severe systolic impairment.

Analysis of Maternal Critical Care at the Mid Yorkshire Hospitals NHS Trust

Introduction: Perinatal admissions to Critical Care are increasing due to rising maternal age, obesity, and comorbid disease.1 The MBRRACE Report 2021 stated that of 191 maternal deaths in 2017-2019, only 17% had good care.2 Since the COVID-19 pandemic, there was a subjective increase in perinatal admissions to Mid Yorkshire Hospitals Critical Care. Objective(s): To investigate whether MYH Critical Care maternal admissions have increased, if there has been a change in admission trends and to evaluate the care of critically ill pregnant and postpartum women compared to FICM standards.3 Methods: Retrospective audit of notes of all pregnant and up to 6 weeks postpartum women admitted to critical care between 24/02/2019 and 05/09/2021. Data collected included gestation, duration of admission, organ support, days reviewed by obstetrics and mortality outcomes. Result(s): * There was 1 maternal death and 3 fetal deaths during the study period * 50% of the admissions were antenatal and 50% were postnatal * During the COVID-19 pandemic we have seen a 47% increased rate of admissions from 1 per 29 critical care bed days to 1 per 19 critical care bed days * 50% of patients were supported with ventilation and CPAP during admission, 13% with CPAP only. Prior to the COVID pandemic, no maternal admission required CPAP on our Critical Care unit during the data collection period * 63% of patients were reviewed by obstetrics at least one during their admission, but obstetric review was documented on only 37 of 112 patient days * There is no critical care SOP for perimortem Caesarean section * There is no specialist neonatal resuscitation equipment available on ICU * There is no named ICM consultant responsible for Maternal Critical Care * There is no SOP for support of maternal contact with baby * There is no critical care/obstetric services MDT follow-up Conclusion(s): This study shows that Critical Care admissions have increased, and that care does not follow all the FICM recommendations. Considering this, the following recommendations have been made: * Introduce an SOP and simulation training for peri-mortem section * Introduce neonatal resuscitation equipment box * Nomination of a named ICM Consultant lead for Maternal Critical Care to ensure quality of care and act as liaison * Train critical care staff in supporting contact between a mother and baby, with support from midwifery services * Introduction of Obstetric and Critical Care MDT follow-up.

Ethnic, racial and migrant inequalities in respiratory health

Disparities in the incidence, prevalence, and morbidity and mortality rates of many respiratory diseases are evident among ethnic groups. Biological, cultural and environmental factors related to ethnicity can all contribute to the differences in respiratory health observed among ethnic minority groups, but the inequalities observed are most commonly due to lower socioeconomic position. People who migrate within a country or across an international border may experience an improvement in respiratory health associated with improvements in socioeconomic position. However, migrants may also experience worse health outcomes in destination countries, as they are faced by barriers in language and culture, discrimination, exclusion and limited access to health services. While some high-quality studies investigating ethnicity and respiratory health are available, further research into ethnic differences is needed. Improving the recording of ethnicity in health records, addressing barriers to accessing respiratory healthcare and improving cultural literacy more generally are some of the ways that inequalities can be tackled.Copyright © ERS 2023.

Evaluating the Impact of the COVID-19 Pandemic on Acute Ischemic Stroke Outcomes in the Stroke Belt

Objectives: The COVID-19 pandemic disrupted many facets of healthcare including patients delaying medical care for potentially life-threatening conditions. This study sought to compare specific key outcomes related to ischemic stroke that occurred before and during the COVID-19 pandemic. We assessed mortality rates, morbidity rates, and the administration of thrombolytics in patients with ischemic stroke admitted to emergency departments (ED) in the Stroke Belt, a region of the United States with historically worse stroke outcomes. Method(s): Cerner Real-World Data was used to identify patients residing in the Stroke Belt (Southeastern United States) who were admitted to the ED with ICD-10 codes indicating acute ischemic stroke. We determined in-hospital and 30-day mortality rates, morbidity rates (physical disability tracked 1-year post-ischemic stroke), and administration of thrombolytics for acute ischemic stroke patients before the COVID-19 pandemic (March 2019-February 2020) and during the pandemic (March 2020-February 2021). Result(s): In the defined period prior to COVID-19, 2,338 patients presented to the ED with ischemic strokes (49.5% male;mean age 64.8, SD:15.23;69.6% white). During COVID-19, 2,052 ischemic stroke patients presented to the ED (50.9% male;mean age 65.8, SD:15.04;71.5% white). Our analyses show a significant decrease in thrombolytic administration during the pandemic compared to before the pandemic (12.2% and 14.5%, respectively;p<0.05). There was no significant difference in rates of in-hospital mortality, 30-day mortality, or morbidity following ischemic strokes. Conclusion(s): The findings of our study suggest a reduction in ischemic stroke related ED encounters during the COVID-19 period, but no differences were observed in mortality and morbidity rates in ischemic stroke compared to before the pandemic. Future studies are required to determine if these trends were true in other regions of the United States, as well as to investigate other potential covariates linked to outcomes before and during the COVID-19 pandemic.Copyright © 2023

Depression among physicians in a government designated COVID-center hospital during coronavirus disease-19 pandemic

Objectives: This study aimed to determine the prevalence, most common symptoms and sociodemographic factors associated with depression among physicians in a government COVID-Center in Davao City, Philippines. Methodology: This cross-sectional study collected data from resident physicians from July to August 2020. Result(s): Two hundred fifty-one (251) out of 376 physicians responded (68.39% response rate). The average age was 30 years old, majority were female (58.57%, 147), single (78.88%, 198), frontline workers (77.29%, 194), with average hospital experience of 2.0 years. Ninety-six (38.26%) were assigned in surgical departments while 155 (61.75%) worked in nonsurgical departments. There were twelve respondents (4.78%) who had a history of psychiatric illness and 31 (12.35%) had previous psychiatric intervention, while 66 (26.29%) had a history of medical illness. Eighty-five (33.86%) had depression using PHQ-9;57 (22.71%) as mild, 19 (7.57%) moderate, 7 (2.79%) moderately severe and 2 (0.8%) severe. Out of 85 residents who were depressed, the most common symptoms were: low energy (81, 95.29%);anhedonia (76, 89.41%);and feeling depressed (72, 84.70%). Medical illness was associated with higher levels of depression. Physicians with a history of psychiatric illness, psychiatric intervention and medical illness had significantly higher levels of depression. Conclusion(s): More than a third (33.86%) of physicians screened positive for depression. Current mental health programs must be strengthened and made specific, to prevent and address depression especially among those who have a history of psychiatric and medical illness.Copyright © 2023

SARS-CoV-2 in Pregnancy, Birth and Puerperium. Guideline of the DGGG and DGPM (S2k-Level, AWMF Registry Number 015/092, March 2022)

Objective This S2k guideline of the German Society for Gynecology and Obstetrics (DGGG) and the German Society of Perinatal Medicine (DGPM) contains consensus-based recommendations for the care and treatment of pregnant women, parturient women, women who have recently given birth, and breastfeeding women with SARS-CoV-2 infection and their newborn infants. The aim of the guideline is to provide recommendations for action in the time of the COVID-19 pandemic for professionals caring for the above-listed groups of people. Methods The PICO format was used to develop specific questions. A systematic targeted search of the literature was carried out using PubMed, and previously formulated statements and recommendations issued by the DGGG and the DGPM were used to summarize the evidence. This guideline also drew on research data from the CRONOS registry. As the data basis was insufficient for a purely evidence-based guideline, the guideline was compiled using an S2k-level consensus-based process. After summarizing and presenting the available data, the guideline authors drafted recommendations in response to the formulated PICO questions, which were then discussed and voted on. Recommendations Recommendations on hygiene measures, prevention measures and care during pregnancy, delivery, the puerperium and while breastfeeding were prepared. They also included aspects relating to the monitoring of mother and child during and after infection with COVID-19, indications for thrombosis prophylaxis, caring for women with COVID-19 while they are giving birth, the presence of birth companions, postnatal care, and testing and monitoring the neonate during rooming-in or on the pediatric ward.Copyright © 2023. Thieme. All rights reserved.

Interpreting High Sensitivity Troponins in Various Acute Clinical Settings - Increased Significance to the Present.Day Cardiologist

High-sensitivity cardiac troponins expedite the evaluation of patients with chest pain in the emergency department. The utility of troponins extends beyond the acute coronary syndromes to accurate the diagnosis of myocardial injury. Troponins are best friends for physicians;however, they are a double-edged sword if not interpreted appropriately. Misdiagnosis is harmful with regard to patient outcomes. The present review focuses on the recent updates in the understanding and interpretation of high-sensitivity troponins in various acute clinical settings. Common mistakes and gray zones in the interpretation of troponins, the concept of myocardial injury versus infarction, newer entities like myocardial infarction (MI) with Nonobstructive Coronary Arteries, recent controversies over the definition of periprocedural MI, complementary role of imaging in the diagnosis of myocardial injury and the role of troponins in the current COVID-19 pandemic are discussed.Copyright © 2022 Saudi Center for Organ Transplantation.

Outcomes and mortality in a newly implemented ECMO center in Northeast Brazil during pandemic

Objectives: To evaluate the outcomes and risk factors associated with mortality of patients cannulated on ECMO in the context of covid infection during the pandemics in a newly implemented ECMO center Methods: This was a unicentric observational retrospective study performed at Real Hospital Portugues, in Recife, state of Pernambuco, Brazil. All consecutive patients with laboratory confirmed SARS-CoV-2 infection cannulated for VV-ECMO or VA-ECMO for severe ARDS from march 2020 to december 2021 were included retrospectively. Patients recieving ECMO for isolated refratory cardiogenic shock were excluded. Descriptive statistics and association tests were used to analyze characteristics, management and patient outcomes during that period. Result(s): In our cohort of 47 ECMO for covid associated ARDS (CARDS), 39 patients (83%) were admitted by our emergency department. 8 patients (17%) had been transferred from other hospitals as soons as they had been cannulated. 32 patients (68%) were male, median age was 50 years (18-69). Mean body mass index was 31 (21,4-46,3). 37 patients (78%) had at least 1 comorbidity. Major bleeding occurred in 34 (72%) patients. Venous thromboembolism and hemolysis ocurred in 19 (40%) and 13 (23%) patients, respectively. When we compared treatments before ECMO initiation (imunoglobulin, tocilizuman, nitric oxide, neuromuscular blockade and proning), proning was associated with better survival (RR 0,67 IC 0,46-0,97 p 0,029). The mean duration in mechanical ventilation until ECMO cannulation was 9,69 days and mean time in ECMO was 23 days. The 90- day mortality was approximately 72%. Conclusion(s): The only variable associated with a better chance of survival was proning before ECMO. Our mortality (72%) is higher than reported from a recent meta-analysis of 1986 ECMO patients implanted during the first pandemic year(37,1%). However it is similar to a German populational registry of covid patients receiving VV-ECMO (73%). Althought it;s impossible to make causal inferences with such a design and sample sizes, we believe that describing the experience of smaller and newly implemented ECMO centers serves as motivation to improve quality and also to plan for future episodes of pressure on health system.

The Evolution of the Covid-19 Pandemic in Pediatric Patients with Sickle Cell Disease: From Alpha to Omicron

Background: Approximately two years ago, COVID-19 was declared a global pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), and through genomic surveillance, we have seen the emergence of variants of SARS-CoV-2. In the United States, over 78 million cases and >900,000 deaths attributable to COVID-19 have been reported. SCD was identified as a risk factor for severe COVID-19 disease in adults and pediatric patients. The emergence of novel SARs- CoV-2 variants has led to challenges in diagnosis, treatment, and prediction of long-term sequelae in individuals with SCD and COVID-19. Aim(s): We compare the overall seasonal variation of COVID-19 variants and patterns of healthcare utilization and clinical presentation over time in pediatric patients with SCD and COVID-19 at Children's National Hospital (CNH). Method(s): Our single-center, observational cohort study included 193 pediatric patients with SCD (0-21 years) with PCR-confirmed SARSCoV- 2 infection between March 31, 2020, and January 31, 2022. Per the SECURE SCD Registry definitions, clinical severity was classified as asymptomatic, mild, moderate, and severe. Result(s): A total of 193 unique patients with SCD and positive SARS-CoV-2 PCRs between March 2020-January 2022 were included in our registry. Most patients were female (51.8%), and the mean age was 11.2 years (SD 6.5 years). Most of the cohort resides in Maryland (N=135), and HbSS was the dominant genotype (69.4%). During the alpha dominant variant of the COVID-19 pandemic (March 2020- June 2021) there were 70 cases, followed by 40 cases during the Delta variant (July 2021- December 19, 2021), and 83 cases during the Omicron variant dominance (from December 20, 2021-January 31,2022). There were 149 patients (77%) that presented to the emergency department (ED) or were hospitalized. There were a total of 80 hospitalizations (41.5%), and a relative comparison showed that the percentage of hospitalizations was highest during the delta wave (47.5%) and lowest during the omicron wave (36.1%) (p= 0.407). ED-only utilization was highest in the era of omicron (43.4%, N=36), followed by delta (32.5%, N=13), and then alpha (30%, N=21)(p=0.197). The most common SCD-related complication was vaso-occlusive (VOC) pain (33%, N=64) which accounted for half of all hospital admissions (51%, N=41 of 80). Acute chest syndrome (ACS) was reported in 40% (N=32) of admitted patients and was highest in the alpha era (54.8%, N=17). The use of blood transfusion therapy was highest in the alpha (N=17) and delta (N=14) variants, while Remdesivir use was highest in omicron (N=15). A total of 6 patients received monoclonal antibodies (Delta, N=4;omicron, N=2). Throughout all the variants, there was a significant difference in COVID-19 clinical severity (p>0.005). Of the patients classified as asymptomatic (13%, N=25), seventy-two percent (n=18) were diagnosed during the alpha variant. Mild severity was the most prevalent (69%, N=134), with the omicron variant having the highest cases (51.5%, N=69). Severe cases were observed in all variants (6.7%, N=13) but were most prevalent during the alpha variant (46.2%, N=6). Summary - Conclusion(s): Interestingly, while the relative percentage of hospitalizations was lowest during the omicron wave, it saw the highest percentages of ER utilization. Overall, COVID-19 remains mild in pediatric patients with SCD, and notably, there was higher health care utilization in the omicron era.

Uptake of the Post COVID-19 Condition ICD-10-CM Diagnosis Code By Social Factors

Objectives: Post-COVID conditions (PCC) are increasingly reported in people who had COVID. Certain racial or socioeconomic groups may be at greater risk for PCC and less likely to seek care. We examined the uptake of the new ICD-10-CM diagnosis code for PCC in routine clinical practice in the United States and how it varied by race and payer group. Method(s): Using the Optum de-identified Electronic Health Record (EHR) dataset, we identified patients with an ICD-10-CM code for PCC (U09.9) between October 1, 2021, through March 31, 2022, with 6 months of prior EHR activity. The earliest diagnosis defined the index date. All concurrent diagnoses were measured on the index date. Prior COVID diagnosis was assessed using all available data before the index date. Result(s): There were 23,647 patients: 9.9% were African American, 12.1% had Medicaid, and 2.4% were uninsured. There was an overrepresentation of white patients among those with PCC (78.6% compared with 69.6% of the overall EHR in 2021). More African American (24.1%), Medicaid (23.1%), and uninsured (27.5%) patients were diagnosed in the inpatient setting or emergency department than whites (14.0%) and commercially insured patients (10.0%). Among racial groups, African Americans had the highest percentage of documented prior COVID diagnosis at 63.6%. Of concurrent diagnoses, shortness of breath and acute respiratory failure with hypoxia were higher among African Americans (13.9% and 6.1%, respectively) than whites (11.5% and 4.3%, respectively). The same pattern was seen when comparing Medicaid and uninsured to commercial payors. Conclusion(s): The PCC code was used differently across racial groups and payor types and captures varying manifestations of PCC. The differences in diagnosis locations underscore the importance of using data capturing all care settings when conducting studies using this code. Subgroup analyses are important for future studies using U09.9 due to variability in code application.Copyright © 2023

The incidence of deep vein thrombosis following COVID-19 vaccination in an Australian population

Introduction: After the COVID-19 vaccination roll out in March 2021 patients began presenting to a Victorian Emergency Department with lower limb pain following their vaccination. As a result, requests for ultrasound examinations, to exclude post vaccination deep vein thrombosis (DVT) began appearing. Method(s): A retrospective study of ultrasound examinations and their result over a 1-year period was undertaken. Patients were identified who had a clinical indication of having been referred following COVID-19 vaccination. Bivariate analysis was conducted, using logistic regression, to determine the strength of association between independent variables. Result(s): The study found 1689 patients had a lower limb DVT ultrasound examination. Ultrasound was positive for DVT in 244/1689 patients (14.4%). 104/1689 (6.1%) patients presented for ultrasound following COVID-19 vaccination. Six of these were found to have DVT detected. The association between post vaccination and DVT was an odds ratio (OR) of 0.347 (95% CI 0.150 to 0.799, p = 0.013). All patients had recently received AstraZeneca (AZ) vaccine. Four patients were diagnosed with superficial vein thrombosis (SVT) post vaccination. Nineteen patients were identified as COVID-19 positive. Three of these had DVT detected. Conclusion(s): This study found 6 patients out of 1689 (0.35%) of lower limb ultrasound examinations over a one-year period, were positive for DVT after COVID-19 vaccination. Take home message: The results showed post vaccination patients were less likely to be diagnosed with a DVT than the population referred who had not had recent vaccination.

Generalized Linear Regression Model to Determine the Threshold Effects of Climate Variables on Dengue Fever: A Case Study on Bangladesh

One of the leading causes of the increase in the intensity of dengue fever transmission is thought to be climate change. Examining panel data from January 2000 to December 2021, this study discovered the nonlinear relationship between climate variables and dengue fever cases in Bangladesh. To determine this relationship, in this study, the monthly total rainfall in different years has been divided into two thresholds: (90 to 360 mm) and (<90 or >360 mm), and the daily average temperature in different months of the different years has been divided into four thresholds: (16degreeC to <=20degreeC), (>20degreeC to <=25degreeC), (>25degreeC to <=28degreeC), and (>28degreeC to <=30degreeC). Then, quasi-Poisson and zero-inflated Poisson regression models were applied to assess the relationship. This study found a positive correlation between temperature and dengue incidence and furthermore discovered that, among those four average temperature thresholds, the total number of dengue cases is maximum if the average temperature falls into the threshold (>28degreeC to <=30degreeC) and minimum if the average temperature falls into the threshold (16degreeC to <=20degreeC). This study also discovered that between the two thresholds of monthly total rainfall, the risk of a dengue fever outbreak is approximately two times higher when the monthly total rainfall falls into the thresholds (90 mm to 360 mm) compared to the other threshold. This study concluded that dengue fever incidence rates would be significantly more affected by climate change in regions with warmer temperatures. The number of dengue cases rises rapidly when the temperature rises in the context of moderate to low rainfall. This study highlights the significance of establishing potential temperature and rainfall thresholds for using risk prediction and public health programs to prevent and control dengue fever.Copyright © 2023 Shamima Hossain.

Analysis of disease spectrum of hospitalized children during outbreak of coronavirus disease 2019 in pediatric department of a tertiary general hospital in Shanghai.

Objective To analyze the changes of disease spectrum in pediatric inpatients before and after the outbreak of coronavirus disease 2019 (COVID-19). Methods The data of gender, age, habitual residence, diagnosis and other relevant information of 1 931 hospitalized children in Department of Pediatrics, The First Affiliated Hospital of Naval Medical University (Second Military Medical University) from Feb. 2019 to Jan. 2020 (1 year before the COVID-19 epidemic) and 618 hospitalized children from Feb. 2020 to Jan. 2021 (1 year after the COVID-19 epidemic) were collected. The total number, habitual residence, gender and disease spectrum of hospitalized children 1 year before and 1 year after the COVID-19 epidemic were statistically analyzed. Results The number of hospitalized children decreased by 68.00% (1 313/1 931) 1 year after the COVID-19 epidemic. The number of hospitalized children from other provinces and cities was decreased (17.80%110/618vs 29.00%560/1 931) and there was significantly difference in the distribution of habitual residence of hospitalized children between 1 year before and 1 year after the COVID-19 epidemic (P<0.01). One year after the COVID-19 epidemic, the number of children with respiratory diseases decreased by 92.04% (971/1 055), and the proportion was also decreased (13.59%84/618vs 54.63%1 055/1 931);the number of children with endocrine system diseases increased by 20.71% (29/140), and the proportion was increased (27.35%169/618vs 7.25%140/1 931);the number of children with neonatal diseases decreased by 43.01% (166/386), but the proportion was increased (35.60%220/618 vs 19.99%386/1 931). Compared with 1 year before the COVID-19 epidemic, there were significant differences in the proportions of respiratory diseases, endocrine system diseases and neonatal diseases in hospitalized children 1 year after the COVID-19 epidemic (all P<0.01). The age distribution of hospitalized children 1 year before and 1 year after the epidemic of COVID-19 was different (P<0.01), and the number of hospitalized children was also different in different seasons (P<0.05). One year after the epidemic of COVID-19, the number of hospitalized children with respiratory diseases was decreased most significantly, and the number of children with pneumonia decreased by 93.71% (655/699), with a significant difference found in the proportions of pneumonia between 1 year before and 1 year after the COVID-19 epidemic (52.38%44/84vs 66.26% 699/1 055, P<0.05). Compared with 1 year before the COVID-19 epidemic, the proportion of endocrine system diseases such as short stature/growth retardation was decreased and the proportion of precocious puberty/early puberty development was increased 1 year after the COVID-19 epidemic (P<0.05). Conclusion The COVID-19 epidemic has led to a significant decrease in hospitalized children in department of pediatric, especially in the proportion of respiratory diseases, but it has led to an increase in hospitalized children with endocrine system diseases, suggesting that epidemic prevention and control measures can effectively reduce respiratory diseases requiring hospitalization, but may increase precocious puberty and early puberty development. These changes should be considered by department of pediatrics in general hospitals.Copyright © 2022, Second Military Medical University Press. All rights reserved.

Planning for a potential paediatric bronchiolitis surge: How Inter-Professional Education (IPE) was used to build a practice-ready clinical team

Introduction: Bronchiolitis is the most common cause for paediatric respiratory hospital admissions in young children in the UK.1 Following the relaxation of international SARS-Cov-2 lockdown measures a potential national surge in cases was predicted, highlighting a need for more collaborative working across core specialities.2 This prompted the use of the principles of Inter-Professional Education (IPE) to prepare and deliver an intervention to improve outcomes for these patients.3 Objectives: * To plan, deliver and evaluate an educational intervention focussed on improving the knowledge, skills and attitudes needed to care for a sick child with bronchiolitis * To utilise the principles of IPE to improve competence and confidence across core specialities involved in the care of a sick child with bronchiolitis Methods: A team from the Adult Intensive Care Unit (AICU) and the Paediatric High Dependency Unit (PHDU) from the Royal Berkshire Hospital in Reading delivered an inter-professional teaching session focussed on caring for the sick child with bronchiolitis. The patient journey was utilised as a framework to teach the core knowledge, skills and attitudes needed to clinically manage a child from the Emergency Department (ED) to the Intensive Care Unit (ICU). Each session included a lecture about bronchiolitis - describing pathophysiology and how to recognise the deteriorating child;a skills and drills tutorial - highlighting the need for weight-based calculations for high flow nasal oxygen, intravenous fluids and drugs;and a practical simulation scenario - focussing on the stabilisation and management of a sick child awaiting retrieval to the Paediatric Intensive Care Unit (PICU). Result(s): 135 healthcare professionals from a range of adult and paediatric disciplines involved in the care of children across the patient journey attended one of fourteen teaching sessions delivered between September to December 2021. Attendees completed a feedback questionnaire. One hundred and twenty-two (90%) reported an extremely high degree of satisfaction overall, with many saying they would recommend the teaching sessions to others. Areas of personal and professional development were highlighted across the following main themes: gaining theoretical knowledge;understanding key equipment;performing drug calculations;preparing for intubation and ventilation;assessing the need for chest physiotherapy techniques;and more collaborative team-working. Free text comments demonstrated that the attendees felt the teaching sessions: built confidence through the sharing of new or improved knowledge and skills;facilitated a safe space to practice using simulation;and provided the opportunity to learn about and from each other. Many of the attendees also commented on areas they wanted to reinforce and further develop in daily clinical practice as a direct result of the sessions. Conclusion(s): On-going evaluation is taking place as the teaching sessions continue throughout the year, facilitating the inclusion of additional inter-professional groups from across core specialities. These sessions have been used as a template for the development of further planned IPE with a more varied range of paediatric clinical cases and presentations. These will continue to build on the transferable knowledge and skills that increase competence and confidence in caring for the sick child whilst developing a more collaborative practice-ready workforce.

ST-SEGMENT-ELEVATION MYOCARDIAL INFARCTION in COVID-19

Introduction: The Severe Acute Respiratory Syndrome Coronavirus-2 have been associated with cardiovascular adverse events including acute myocardial infarction due to a prothrombotic and hypercoagulable status, and endothelial dysfunction. Case report: We report the case of a 62-year-old women, admitted to the hospital via the emergency room for acute chest pain and dyspnea. A nasopharyngeal swab was positive for COVID19 real-time reverse transcriptase-polymerase chain reaction 11 day ago. On admission, she was hypotensive with systolic blood pressure measering 87 mmHg and tachycardic with 117 beats/min, oxygen saturation (SO2) was 94%. An 18-lead ECG revealed an infero-postero-lateral ST-elevation myocardial infarction with right ventricular involvement and a seconddegree- Mobitz Type 1 atrioventricular block. The coronary angiography from the right femoral artery showed acute thrombotic occlusion of the first diagonal branch with TIMI 0 flow and acute thrombotic occlusion of proximal right coronary artery with TIMI 0 flow. The most likely diagnosis was myocardial infarction secondary to a non-atherosclerotic coronary occlusion. The angioplasy was performed with dilatations with a semi compliant balloon, bailout implant of BMS, manual thrombus aspiration and intracoronary injection of tirofiban in the right coronary artery. The myocardial revascularization was ineffective. The patient developed significant severe hemodynamic instability and cardiac arrest for pulseless electric activity after 24 hours. Conclusion(s): The COVID-19 outbreak implies deep changes in the clinical profile and therapeutic management of STEMI patients who underwent PCI. At present, the natural history of coronary embolism is not well understood;however, the cardiac mortality rate are hight. This suggests these patients require further study to identify the natural history of the condition and to optimize management to improve outcome.

Post-Covid Myocarditis Simulating Acute Coronary Syndrome

Background: Acute myocarditis corresponds to an acute inflammation of the myocardium whose origin is most often viral. Several viruses can be incriminated to note the parvovirus B19, the virus herpes of the group 6 and to a lesser degree the virus of the hepatitis C (VHC) [18,19]. Since 2019 and with the discovery of SARS COV2 some cases of myocarditis associated with covid have been noted, this last association is rare and is present in only 5% of cases [8]. The diagnosis of myocarditis is sometimes difficult and can lead to confusion with acute coronary syndrome, especially in cases of ST-segment elevation on the EKG, hence the interest of magnetic resonance imaging, which has made it possible in recent years to reduce the rate of unnecessary coronary angiography, especially in the case of young subjects with no cardiovascular risk factors. in this context we report the case of a 33 year old patient with no cardiovascular risk factors and no medical or surgical antecedents who was admitted to the emergency department for the management of acute chest pain related to acute post-covid myocarditis, the patient was initially admitted to the cardiology intensive care unit where he was put in condition and under analgesic treatment and under therapeutic protocal of covid 19 and under anticoagulation based on low molecular weight heparin at preventive dose with a good clinical evolution he was transferred thereafter to the clinical cardiology then declared outgoing under treatment of covid 19 with an appointment of control in 1 month.