Traditional Chinese Medicine Syndrome Differentiation of Delta and Omicron Variants of SARS-CoV-2 Carriers in Changsha,Hunan.

Objective: To summarize and compare the main traditional Chinese medicineTCMsyndromes of Delta and Omicron variants of severe acute respiratory syndrome coronavirus 2SARS-CoV-2 carriers to provide references for the syndrome evolution and syndrome differentiation of SARS-CoV-2 infection. Method(s):The TCM medical records of imported and local cases of infection with Delta and Omicron variants of SARS-CoV-2 in Changsha since September 23,2021 to March 27,2022 were collected,including 18 Delta variant cases and 36 Omicron variant cases. Their TCM diagnosis information and TCM pathogenesis were analyzed and compared. Result(s): The common manifestations in Delta variant cases were cough,fever,chest distress/shortness of breath,sore muscles,nausea,dry mouth,dry or sore throat,thick and greasy tongue coating,and rapid and slippery pulse. The predominant pathogenesis was dampness-heat in the upper-energizer and heat stagnation in the lesser Yang combined with dampness. The occurrence of chest distress/shortness of breath,greasy tongue coating,slippery pulse,and the proportion of dampness-heat in the upper-energizer syndrome were higher in Delta variant cases than in Omicron variant cases P<0.05. The common manifestations in Omicron variant cases were itchy and sore throat,nasal congestion,running nose,fever,mild aversion to cold,dry mouth,dizziness,slightly reddish tongue with thin white coating,and rapid or wiry pulse. The predominant pathogenesis was wind-dryness invading defensive exterior,and heat stagnation in the lesser Yang. The occurrence of white-coated tongue and the proportion of wind-dryness invading defensive exterior syndrome were higher in Omicron variant cases than in Delta variant casesP<0.05. Conclusion(s): There are certain differences in TCM syndromes and the corresponding pathogenesis between Delta variant and Omicron variant cases in Changsha,Hunan. The Delta variant of SARS-COV-2 tends to induce dampness-heat syndrome, whereas Omicron variant infection tends to elicit wind-dampness syndrome,which is expected to provide a reference for the pathogenesis evolution of SARS-COV-2 infection.Copyright © 2022, China Academy of Chinese Medical Sciences Institute of Chinese Materia Medica. All rights reserved.

Smart Watch to Avoid Face Touching During Pandemic Condition

The most dangerous Coronavirus, COVID-19, is the source of this pandemic illness. This illness was initially identified in Wuhan, China, in December 2019, and currently sweeping the globe. The virus spreads quickly because it is so simple to transmit from one person to another. Fever is one of the obvious signs of COVID-19 and is one of its prevalent symptoms. The mucosal areas, such as the nose, eyes, and mouth, are among the most significant ways to catch this virus. In order to prevent and track the corona virus infection, this research suggests a face-touching detection and self-health report monitoring system. Their hygiene will immediately improve thanks to this system. In this pandemic circumstance, people use their hands in dirty environments like buses, trains, and other surfaces, where the virus can remain active for a very long time. With an accelerometer and a pulse oximeter sensor, this system alerts the user when they are carrying their hands close to their faces. © 2023 IEEE.

Cost Evaluation of COVID-19 Remote Home Monitoring Services' Patients in England during Wave 2 from October 2020-April 2021

Objectives: During the COVID-19 pandemic, the NHS delivered a community-based remote home monitoring service for COVID-19 patients. The service came in two models characterised based on the referral method: home-based care to ensure the right people were admitted at hospital at the right time (named COVID Oximetry @ home (CO@h)) and facilitation of patients' transition when discharged home (named Covid-19 Virtual Ward (CVW)). Patients were provided with pulse oximeters and asked to regularly record and submit oxygen levels and other symptoms to a team of administrators and clinicians via digital means (tech-enable and analogue mode) and/or over the phone (analogue). Our aim was to evaluate the costs of implementing these services in England during wave 2 of the pandemic (October 2020-April 2021). Method(s): We used a top-down approach to describe the costs of setting-up and running the service. 26 sites reported the number of patients and staff members involved in the service, and other used resources. Descriptive statistics and multivariate regression analysis were used appropriately. Result(s): The mean cost per patient monitored was lower in the CO@h service compared to the CVW (527.5 vs. 599.1). The corresponding cost was lower for sites using tech-enabled and analogue data submission mode compared to sites using analogue-only mode for both CO@h (515 vs. 561) and CVW (584 vs. 612) services. The number of patients enrolled in the service and the service type significantly affected the mean cost per patient (b=0.62, p= 0.001;b=-457.99, p=0.05 correspondingly). Conclusion(s): Our analysis offers a model for future research since it covers sites of various sizes and raises questions about different practices within the overall remote monitoring services.Copyright © 2023

Cardiometabolic and psychocognitive features of the post-COVID period in patients with atrial fibrillation.

The number of people with long-term consequences of COVID-19 is increasing worldwide. The long-term prognosis for patients remains poorly understood. Objective. To study cardiometabolic and psychocognitive features in comorbid elderly patients with atrial fibrillation (AF), de-pending on the presence of post-COVID syndrome (PCS). Material and methods. The observational analytical cohort study included 223 patients with AF and comorbidity (coronary artery disease, hypertension, obesity, type 2 diabetes mellitus) aged 60-74, who were divided into two groups: group 1 included 123 patients without COVID-19 and group 2 included 110 patients with a history of COVID-19 and the presence of PCS. The study evaluated laboratory and instrumental tests, and a general clinical study assessing psychocognitive disorders using the SPMSQ and HADS questionnaires was conducted. Results and discussion. In COVID-19 survivors, compared with patients of group 1, there were more pronounced atherogenic changes in total cholesterol (TC) (p=0.003), low-density lipoprotein cholesterol (p<0.001), and triglycerides (p=0.011). Lower dia-stolic blood pressure was found in COVID-19 survivors (p<0.001). In addition, patients in group 2 had higher median pulse pressure (p<0.001) and heart rate (p<0.001). In group 2 patients, a larger ascending aorta diameter was observed (p<0.001). The anx-iety-depressive syndrome was more common in COVID-19 survivors with comorbidities, and a statistically significant difference was found in clinical anxiety (24%, p=0.041) and subclinical depression (21%, p=0.015). When assessing cognitive function, mod-erate cognitive impairment was detected in 22% (p=0.005) of patients with PCS and severe cognitive impairment in 2% (p=0.007). Conclusion. In comorbid elderly patients with the post-COVID syndrome, a high prevalence of psychocognitive disorders and adverse cardiometabolic changes were observed, supporting the need for long-term monitoring of the general clinical condition and psychocognitive status of COVID-19 survivors.Copyright © 2023, Media Sphera Publishing Group. All rights reserved.

Clinical and laboratory characteristics of SARS-CoV-2 infection in overweight and obese patients.

Objective. To assess the impact of obesity and overweight on the course of COVID-19. Patients and methods. This prospective study included 218 patients with SARS-CoV-2 infection aged 18 to 94 years hospitalized between June 2020 and March 2021. We evaluated their clinical and laboratory parameters and their association with body weight. All patients were divided into 3 groups depending on their body mass index (BMI). Group 1 included 81 patients with grade 1-3 obesity (BMI >=30);group 2 comprised 71 overweight patients (BMI >=25 and <30);group 3 included 66 patients with normal body weight (BMI >=18.5 and <25). We analyzed clinical symptoms (including shortness of breath, fever, myalgia, headache, fatigue, changes in the oropharynx, cough, rhinorrhea, sore throat, anosmia, and diarrhea), prevalence of concomitant disorders and complications, findings of computed tomography and pulse oximetry, and findings of instrumental and laboratory examinations (complete blood count, urine test, electrocardiography, echo cardiography, biochemical assays, including C-reactive protein, procalcitonin, alanine aminotransferase, aspartate aminotransferase, lactate, lactate dehydrogenase, activated partial thromboplastin time, prothrombin index, D-dimer, ferritin). Data analysis was performed using the Statistica 6.0 software. Results. We found that overweight and obese patients were more likely to have the main COVID-19 symptoms and comorbidities than those with normal weight. Overweight and obese patients also required respiratory support more frequently than patients with normal weight. Obese and overweight patients had more severe systemic inflammation (CRP, procalcitonin), cytolysis (ALT, AST), and thrombosis (D-dimer). Conclusion. Our findings suggest that obesity and overweight are the factors associated with a more severe SARS-CoV-2 infection, which should be considered when planning their treatment and developing resource strategies.Copyright © 2022, Dynasty Publishing House. All rights reserved.

Efficacy and safety of bovhyaluronidase azoximer (Longidase) in patients with post-COVID syndrome: results of an open, prospective, controlled, comparative, multicenter clinical trial DISSOLVE.

Post-COVID syndrome develops after COVID-19 (COronaVIrus Disease 2019) and leads to cumulative effects in the form of shortness of breath and impaired lung function. Notably, patients with airway inflammation and COVID-19 were found to have increased concentrations of hyaluronic acid (HA). Since bovhyaluronidase azoximer (Longidase) catalyzes the hydrolysis of HA, this drug has the potential to reduce HA levels and improve lung function in patients with post-COVID syndrome. The aim of the DISSOLVE trial, which was conducted early in the pandemic, was to investigate the efficacy and safety of bovhyaluronidase azoximer in patients with symptoms associated with post-COVID syndrome. Methods. An open, prospective, controlled, comparative, multicenter clinical trial (NCT04645368) included adult patients (n = 160) who had post-COVID syndrome. Patients in the treatment group (n = 81) received bovhyaluronidase azoximer, and individuals in the control group (n = 79) were followed up without intervention. The study included physical examination, evaluation of forced vital capacity (FVC), assessment of dyspnea with the Modified Medical Research Council Dyspnea Scale (mMRC), 6-minute walking test, and pulse oximetry. These indicators were measured on 3 visits, at days 1 (baseline), 75, and 180. In addition, the number of patients who experienced adverse events and serious adverse events were recorded. Results. Baseline patient characteristics in the treatment group and the control group were similar. In the treatment group, there was a statistically significant reduction in residual pulmonary abnormalities after visit 2 (day 75) and visit 3 (day 180). In addition, FVC, pulse oximetry values, and functional exercise tolerance increased statistically significantly at days 75 and 180 compared to baseline. The mMRC scores for dyspnea decreased statistically significantly in the treatment group over 75 days. The safety profile of the drug was reported to be favorable throughout the study. Conclusion. Treatment with bovhyaluronidase azoximer in patients with post-COVID syndrome showed improvement in FVC, pulse oximetry, functional exercise tolerance, and mMRC dyspnea.Copyright © Chuchalin A.G. et al., 2023.

The Accuracy of Wearable Photoplethysmography Sensors for Telehealth Monitoring: A Scoping Review.

Background and Objectives: Photoplethysmography (PPG) sensors have been increasingly used for remote patient monitoring, especially during the COVID-19 pandemic, for the management of chronic diseases and neurological disorders. There is an urgent need to evaluate the accuracy of these devices. This scoping review considers the latest applications of wearable PPG sensors with a focus on studies that used wearable PPG sensors to monitor various health parameters. The primary objective is to report the accuracy of the PPG sensors in both real-world and clinical settings. Methods: This scoping review was conducted in accordance with Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA). Studies were identified by querying the Medline, Embase, IEEE, and CINAHL databases. The goal was to capture eligible studies that used PPG sensors to monitor various health parameters for populations with a minimum of 30 participants, with at least some of the population having relevant health issues. A total of 2,996 articles were screened and 28 are included in this review. Results: The health parameters and disorders identified and investigated in this study include heart rate and heart rate variability, atrial fibrillation, blood pressure (BP), obstructive sleep apnea, blood glucose, heart failure, and respiratory rate. An overview of the algorithms used, and their limitations is provided. Conclusion: Some of the barriers identified in evaluating the accuracy of multiple types of wearable devices include the absence of reporting standard accuracy metrics and a general paucity of studies with large subject size in real-world settings, especially for parameters such as BP.

A case of APMPPE-like panuveitis presenting with extensive outer retinal layer impairment following COVID-19 vaccination.

BACKGROUND: Vaccination against the worldwide pandemic coronavirus disease 2019 (COVID-19) is underway; however, some cases of new onset uveitis after vaccination have been reported. We report a case of bilateral acute posterior multifocal placoid pigment epitheliopathy-like (AMPPE-like) panuveitis after COVID-19 vaccination in which the patient's pathological condition was evaluated using multimodal imaging. CASE PRESENTATION: A 31-year-old woman experienced bilateral hyperemia and blurred vision starting 6 days after her second inoculation of the COVID-19 vaccination. At her first visit, her visual acuity was decreased bilaterally, and severe bilateral anterior chamber inflammation and bilateral scattering of cream-white placoid lesions on the fundus were detected. Optical coherence tomography (OCT) showed serous retinal detachment (SRD) and choroidal thickening in both eyes (OU). Fluorescein angiography (FA) revealed hypofluorescence in the early phase and hyperfluorescence in the late phase corresponding to the placoid legions. Indocyanine green angiography (ICGA) showed sharply marginated hypofluorescent dots of various sizes throughout the mid-venous and late phases OU. The patient was diagnosed with APMPPE and was observed without any medications. Three days later, her SRD disappeared spontaneously. However, her anterior chamber inflammation continued, and oral prednisolone (PSL) was given to her. Seven days after the patient's first visit, the hyperfluorescent lesions on FA and hypofluorescent dots on ICGA partially improved; however, the patient's best corrected visual acuity (BCVA) recovered only to 0.7 OD and 0.6 OS, and the impairment of the outer retinal layer was broadly detected as hyperautofluorescent lesions on fundus autofluorescence (FAF) examination and as irregularity in or disappearance of the ellipsoid and interdigitation zones on OCT, which were quite atypical for the findings of APMPPE. Steroid pulse therapy was performed. Five days later, the hyperfluorescence on FAF had disappeared, and the outer retinal layer improved on OCT. Moreover, the patient's BCVA recovered to 1.0 OU. Twelve months after the end of treatment, the patient did not show any recurrences. CONCLUSIONS: We observed a case of APMPPE-like panuveitis after COVID-19 vaccination featuring some atypical findings for APMPPE. COVID-19 vaccination may induce not only known uveitis but also atypical uveitis, and appropriate treatment is required for each case.

Pulse oximetry and decision making

Introduction: The disease caused by COVID-19 constitutes a global health problem. The early identification of clinical manifestations and respiratory compromise is vital to minimize the complications of the disease;in this sense, the use of the pulse oximeter constitutes an interesting alternative. Objective: To describe the advantages provided by the use of the pulse oximeter in the decision-making of patients to go in a timely manner to request medical attention. Methodology: Basic research, descriptive and retrospective design. Universe made up of 348 patients diagnosed with COVID-19 and the sample of 184 cases. The frequency of complications and the influence of the use of pulse oximeter in decision making were determined. Non-parametric Odd Ratio and Fisher's exact tests were used to identify the range of occurrence. Results: average age of 54.47 years with a predominance of female patients (60.33%) and with associated comorbidities (66.85%). 25.00% of the patients presented respiratory involvement as a complication of OVID-19. 47.83% of the patients with complications used a pulse oximeter, although only 27.27% attended the consultation early, but in 90.91% the decision to attend the emergency service was influenced by the use of the oximeter point and its results. Conclusions: Pulse oximetry helped patients make the decision to seek medical attention. Oxygen saturation monitoring can be considered as a positive action around the clinical suspicion of severe respiratory disease.

Functional Impact of Telehealth Physical Therapy Services on Patients Post Hematopoietic Stem Cell Transplant

BACKGROUND AND PURPOSE: Stem cell transplantation (SCT) in patients with hematological cancers results in longstanding physical changes. Commonly reported symptoms include chronic fatigue, global weakness, interference with activities of daily living (ADLs) and aerobic deconditioning. Aside from the sequela of symptoms experienced post SCT, these patients remain in an immunosuppressed state for several months following discharge from the hospital. Patients are often advised by their medical team to isolate themselves unless to attend follow-up outpatient clinic appointments. With the COVID-19 pandemic, this functional gap in the continuum of care worsened. As a result, SCT patients are both hesitant and discouraged to pursue outpatient or home health physical therapy even when these services are warranted. Thus, there is great need for options to safely optimize function for people post-SCT that are suitable in today's ever-changing environment. The purpose of this case series is to describe the functional impact of incorporating telehealth into the continuum of care for post SCT patients. CASE DESCRIPTION: 9 patients post inpatient admission for SCT were triaged to telehealth PT based on their scores on the Short Physical Performance Battery (SPPB) and the Activity Measure for Post Acute Care (AM-PAC) at the time of discharge from inpatient care. Scores on the SPPB ranged from 5-11, and AMPAC scores ranged from 21-24, demonstrating physical impairment. Patients were scheduled to receive telehealth twice a week. Sessions consisted of therapeutic exercises monitored via secure video software. Lab values were monitored via electronic medical record to assess appropriateness for therapy prior to each session. Rating of perceived exertion (RPE) scale and patientowned pulse oximeter were used to monitor patient fatigue levels. Patients' progress was assessed via Lower Extremity Functional Scale (LEFS), Brief Fatigue Inventory (BFI) and 5-times sit to stand (5xSTS) scores. OUTCOME(S): One year post telehealth implementation, patients reported improved independence and achievement of selfselected goals. Notable patient quotes include, "I feel less fearful in climbing up and down the stairs, and I feel more independent with laundry and cooking.which was very important for me." Additionally, patients reported a decrease in LEFS and BFI scores. Initial LEFS scores averaged 40% and dropped to 20% by discharge. Similarly, BFI scores dropped by 2 points at discharge, reflecting improved self-reported functional performance and a return to pre transplant fatigue levels. 5xSTS scores decreased by greater than 3 seconds in 6 of 9 patients, with one patient performing where previously unable. DISCUSSION: Telehealth services provide an additional method of care delivery to those unable to seek it in the traditional sense. For the severely immunocompromised, physical therapy via telehealth provides direct connection to providers trained in oncology rehabilitation serving as a feasible bridge between inpatient and outpatient care for amelioration of side effects associated with SCT.

Estimating SARS-CoV-2 infection risk in university dormitories using CO2 pulse injections

Air movement dynamics within three student dormitories were studied with simulated carbon dioxide (CO2) pulse injections to understand SARS-CoV-2 transmission risk. CO2 decay rate, proportion of shared air, and transport time were calculated from dynamic CO2 measurement data within simulated source and adjacent receptor rooms. Applying a Wells-Riley infection risk analysis with these results, the risk of SARS-CoV-2 infection in adjacent rooms ranged from 1% to 58% assuming an average emission rate of 5 quanta per hour and exposure duration of 3.5 days. Door opening status was very influential in resulting risk and vertical transport from source to above rooms was observed in all dormitories. © 2022 17th International Conference on Indoor Air Quality and Climate, INDOOR AIR 2022. All rights reserved.

IOT based Temperature and Oxygen level monitoring and Data visualization

The Covid-19 pandemic that hit us in 2020 changed our lifestyle in every way. There was tremendous damage to people's lives. It is now predicted that other variants of Coronavirus are affecting people's health throughout the world. We must remain vigilant against upcoming dangers. The Indian health ministry has also advised people to take the necessary precautions. In this paper, we will focus on automating temperature and oxygen monitoring using the Internet of Things. According to our proposed model, data generated by the temperature sensor (MLX90614) and oxygen saturation sensor (MAX30102) will be stored in a relational database. Using this data, future data analyses can be conducted. We are also going to visualize the data by building an interactive dashboard using Power BI. Overall, health monitoring will become much more convenient and speedier. © 2023 IEEE.

Cardiometabolic and psychocognitive features of the post-COVID period in patients with atrial fibrillation

The number of people with long-term consequences of COVID-19 is increasing worldwide. The long-term prognosis for patients remains poorly understood. Objective. To study cardiometabolic and psychocognitive features in comorbid elderly patients with atrial fibrillation (AF), de-pending on the presence of post-COVID syndrome (PCS). Material and methods. The observational analytical cohort study included 223 patients with AF and comorbidity (coronary artery disease, hypertension, obesity, type 2 diabetes mellitus) aged 60-74, who were divided into two groups: group 1 included 123 patients without COVID-19 and group 2 included 110 patients with a history of COVID-19 and the presence of PCS. The study evaluated laboratory and instrumental tests, and a general clinical study assessing psychocognitive disorders using the SPMSQ and HADS questionnaires was conducted. Results and discussion. In COVID-19 survivors, compared with patients of group 1, there were more pronounced atherogenic changes in total cholesterol (TC) (p=0.003), low-density lipoprotein cholesterol (p<0.001), and triglycerides (p=0.011). Lower dia-stolic blood pressure was found in COVID-19 survivors (p<0.001). In addition, patients in group 2 had higher median pulse pressure (p<0.001) and heart rate (p<0.001). In group 2 patients, a larger ascending aorta diameter was observed (p<0.001). The anx-iety-depressive syndrome was more common in COVID-19 survivors with comorbidities, and a statistically significant difference was found in clinical anxiety (24%, p=0.041) and subclinical depression (21%, p=0.015). When assessing cognitive function, mod-erate cognitive impairment was detected in 22% (p=0.005) of patients with PCS and severe cognitive impairment in 2% (p=0.007). Conclusion. In comorbid elderly patients with the post-COVID syndrome, a high prevalence of psychocognitive disorders and adverse cardiometabolic changes were observed, supporting the need for long-term monitoring of the general clinical condition and psychocognitive status of COVID-19 survivors.Copyright © 2023, Media Sphera Publishing Group. All rights reserved.

High-dose methylprednisolone versus dexamethasone therapy for hospitalized patients with severe COVID-19: a retrospective analysis

This study aimed to evaluate the clinical effects of high-dose methylprednisolone therapy in hospitalized patients with severe coronavirus disease (COVID-19) who required oxygen therapy, but not noninvasive/invasive mechanical ventilation or extracorporeal membrane oxygenation therapy. This retrospective observational study that was conducted from April 2021 to October 2021 at a secondary hospital in Japan enrolled patients who were administered 6 mg/day dexamethasone as an initial corticosteroid treatment on admission (dexamethasone group) and those who were administered ≥ 250 mg/day methylprednisolone (methylprednisolone group). Of the 42 participants, 40.5% (17/42) were included in the methylprednisolone group. The incidence of transfer to a tertiary hospital did not differ significantly between the methylprednisolone and dexamethasone groups (5.9% vs. 20%, p = 0.37), and in-hospital mortality was similar in both the groups (0% vs. 4%, p = 1.00). Participants in the methylprednisolone group had a significantly longer duration of oxygen therapy than the dexamethasone group (median (interquartile range) 8.5 (5.5–11.2) days vs. 4 (2.0–7.5) days, p < 0.05). Compared to dexamethasone, high-dose methylprednisolone therapy did not provide any added benefits for patients with severe COVID-19 who did not require respiratory mechanical support. [ FROM AUTHOR] Copyright of Signa Vitae is the property of Pharmamed Mado Ltd. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full . (Copyright applies to all s.)

One-minute-sit-to-stand-test elicits less desaturation than 6MWT in advanced respiratory disease

Introduction: During the COVID-19 pandemic pulmonary rehabilitation moved to a telehealth platform and the 1-min sit-to-stand test (1minSTS) was often used instead of the 6-min walk test (6MWT) to evaluate functional exercise capacity. We sought to determine;(i) the extent to which the six-minute walk distance (6MWD) could be estimated from the number of repetitions achieved during the 1minSTS and, (ii) agreement in cardiorespiratory responses elicited collected during the tests. Method(s): Data were extracted from medical records on all people who attended the advanced lung disease service at Fiona Stanley Hospital between September 2021 and January 2022. Pulse rate and oxygen saturation (SpO 2) were measured continuously during both tests using a pulse oximeter. Symptoms were quantified using the Borg scale (0 to 10). Result(s): Data were available on 80 participants (43 males;age 64 +/- 10 years;FEV 1 1.65 +/- 0.77 L). Compared with the 6MWT, the 1minSTS resulted in a higher nadir (mean difference [MD] 4%, 95% CI 3 to 5), higher peak pulse rate (MD 8 bpm, 95% CI 5 to 11), similar intensity of dyspnoea (MD -0.3, 95% CI -0.6 to 0.1) and greater leg fatigue (MD 1.1, 95% CI 0.6 to 1.6). Of those who demonstrated severe desaturation (SpO 2 nadir <85%) on the 6MWT (n = 18), 5 and 10 were classified as moderate (SpO 2 nadir 85% to 89%) or mild desaturators (SpO 2 nadir >= 90%), respectively on the 1minSTS. The equation that represented the relationship between 6MWD and 1minSTS was: 6MWD (m) = 247 + (7 x number of transitions achieved during the 1minSTS;r 2 = 0.44). Conclusion(s): The 6MWT elicited greater desaturation, a lower peak pulse rate and greater leg fatigue than the 1minSTS. A smaller proportion of people will be classified as 'severe desaturators' using the 1minSTS test. The capacity to estimate the 6MWD using results of the 1minSTS is limited.

Post-Covid-syndrome and transient microvascular pathology in pulse-waveanalysis - association with Mg/Ca ratio and magnesium therapy-options

Post-COVID-syndromes have a high impact on incapacity for work: a mean of over 100 days has been reported in Germany [1]. Magnesium deficiency is documented as a riskincreasing factor for fatal outcome of acute covid disease [2, 3]. A first case report of post-COVID treatment with hybrid magnesium parenteral/ oral was presented in February 2021 during the Global Magnesium COVID 19 online conference. As of yet, there is no established explanation for post-COVID or long-COVID syndrome as well as there being no established treatment. In recourse to the hypothesis that magnesiumdepletion might favour microvascular early-aging and so favour neuro- degenerative prozesses [4] now preliminary observations of these parameters in post-covid patients in our primary care office result. This is done in connection with long years documentation of pulsewave-analysis (pwv), magnesium and Mg/Caprofiles in patients who suffered covid- disease. Figure 1 shows an over 6-year series of pulse-wave-analyses in a 59-year-old female patient who suffered from post-COVID syndrome. Her augmentation index (AIX) as an indicator of the actual microvascular condition increased from favorable 8% (2020) to highly pathological 39% in the post-COVID disease period - corresponding with the mean value of an 80-year-old person [5]. Another 67-year-old female post-COVID patient recovered clinically very well and quickly with high-dosed magnesium therapy and showed coincident positive decrease of AIX to 4%. Further case reports in the context of magnesium pretests and AIX are presented. Late controlled studies concerning magnesium supplementation and PWV focus on the other parameter - the (macrovascular determined) pulse-wave-velocity (PWV) and found no association of PWV with several months of magnesium supplementation [6]. Therefore, it must be emphasized that all our observations of the last years where not based on PWV but rather focused on AIX as a volatile but more magnesium-dependent parameter. Furthermore, our patients where mostly supplemented over years and not only 24 weeks. Evident is the overall small number of clinically manifesting post-COVID cases among our COVID patients (n= 10 when writing the ) among actually 470 Corona-context treatment cases. We have two working hypotheses for this. I: Persistently high magnesium levels may contrib- ute to reducing the number of post- COVID cases - and II: In the case of post-COVID syndrome, high-dose possibly hybrid magnesium therapy might favorably influence the course of the disease. The Corona pandemic and its microvascular consequences are possibly and unfortunately a non-intended turbo-experiment for microvascular early aging in a great number of undetected magnesium- depletion patients. Facing the burden of disease for individuals - and society as a whole - this justifies not only controlled studies but also the increased attention of medical doctors to the optimal magnesium status of these patients.

Research article An interprofessional collaborative approach to alleviate workplace stress among medical college faculty during COVID pandemic

Introduction and Aim: Job and stress are not mutually exclusive;in fact, stress is inherent to job. In the present era of COVID pandemic, working as health care providers may entail highest levels of stress leading to burnout. Thus, affecting work efficiency of faculty, in turn reflecting on students' performance and health care services to patients. However, de-stressors like yoga and art-based interventions are scarce and not well documented to date. Hence, the present study was undertaken to determine the efficacy of stress alleviating yoga and creative art therapy through interprofessional collaborative approach. Method(s): Sixty medical faculty of either gender aging 30-60 years, were randomly divided into two equal groups-control and intervention group. The intervention group underwent yoga and creative art therapy for 10 days duration each. International stress management association (ISMA) stress questionnaire and Kessler's psychological distress (K-10) scale were administered before and post-intervention, to compare the stress levels. Blood pressure (BP), pulse rate, body mass index (BMI) and waist hip ratio (WHR) were also measured. Comparative analysis of pre-post test scores was done using Student's paired 't' test. Result(s): According to ISMA and K-10 scores, the intervention group showed statistically significant (p <= 0.05) decrease in stress levels among faculty. However, BP, BMI and WHR didn't show any significant change after the intervention. Conclusion(s): Yoga and art therapy were proved to be beneficial in reducing the stress levels among faculty significantly. Comparative analysis also showed significant reduction irrespective of their gender and specialty.Copyright © 2023, Indian Association of Biomedical Scientists. All rights reserved.