Characteristics of cardiotocography in pregnant women with mild COVID-19 in the third trimester.

Objective. To study the characteristics of cardiotocography (CTG) and pregnancy outcomes in patients who had a mild coronavirus infection in the third trimester. Patients and methods. The parameters and variations of CTG and pregnancy outcomes were analyzed in 32 low-risk pregnant women who experienced mild COVID-19 in the third trimester (the study group) and in 30 pregnant women (matched pairs) who had no coronavirus infection (the comparison group). Results. A total of 375 CTGs were analyzed: 221 in the study group and 154 in the comparison group. Normal CTG recordings were found in 87% of pregnant women in the study group, which was significantly less frequent than in those without COVID-19 (97%) (p = 0.02), and suspicious CTG in 10 and 1.3%, respectively, which was 3.38-fold more frequent than in the comparison group (p = 0.04). Pathological CTG recordings were observed only in two women in the study group. The features of CTG in women who had a mild form of COVID-19 in the third trimester were a significant decrease in the number of accelerations, short-term variation (STV) in the range of 3 to 5 ms, long-term variation (LTV) <50 ms, a tendency toward tachycardia and low heart rate variability (<5 ms), and prolonged decelerations. The frequency of fetal asphyxia and neonatal morbidity was higher in the study group. Conclusion. COVID-19 even in its mild form may have a negative effect on the fetus, increasing the frequency of fetal hypoxia and neonatal asphyxia.Copyright © 2023, Dynasty Publishing House. All rights reserved.

Characteristics of cardiotocography in pregnant women with mild COVID-19 in the third trimester

Objective. To study the characteristics of cardiotocography (CTG) and pregnancy outcomes in patients who had a mild coronavirus infection in the third trimester. Patients and methods. The parameters and variations of CTG and pregnancy outcomes were analyzed in 32 low-risk pregnant women who experienced mild COVID-19 in the third trimester (the study group) and in 30 pregnant women (matched pairs) who had no coronavirus infection (the comparison group). Results. A total of 375 CTGs were analyzed: 221 in the study group and 154 in the comparison group. Normal CTG recordings were found in 87% of pregnant women in the study group, which was significantly less frequent than in those without COVID-19 (97%) (p = 0.02), and suspicious CTG in 10 and 1.3%, respectively, which was 3.38-fold more frequent than in the comparison group (p = 0.04). Pathological CTG recordings were observed only in two women in the study group. The features of CTG in women who had a mild form of COVID-19 in the third trimester were a significant decrease in the number of accelerations, short-term variation (STV) in the range of 3 to 5 ms, long-term variation (LTV) <50 ms, a tendency toward tachycardia and low heart rate variability (<5 ms), and prolonged decelerations. The frequency of fetal asphyxia and neonatal morbidity was higher in the study group. Conclusion. COVID-19 even in its mild form may have a negative effect on the fetus, increasing the frequency of fetal hypoxia and neonatal asphyxia. © 2023, Dynasty Publishing House. All rights reserved.

Characteristics of cardiotocography in pregnant women with mild COVID-19 in the third trimester.

Objective. To study the characteristics of cardiotocography (CTG) and pregnancy outcomes in patients who had a mild coronavirus infection in the third trimester. Patients and methods. The parameters and variations of CTG and pregnancy outcomes were analyzed in 32 low-risk pregnant women who experienced mild COVID-19 in the third trimester (the study group) and in 30 pregnant women (matched pairs) who had no coronavirus infection (the comparison group). Results. A total of 375 CTGs were analyzed: 221 in the study group and 154 in the comparison group. Normal CTG recordings were found in 87% of pregnant women in the study group, which was significantly less frequent than in those without COVID-19 (97%) (p = 0.02), and suspicious CTG in 10 and 1.3%, respectively, which was 3.38-fold more frequent than in the comparison group (p = 0.04). Pathological CTG recordings were observed only in two women in the study group. The features of CTG in women who had a mild form of COVID-19 in the third trimester were a significant decrease in the number of accelerations, short-term variation (STV) in the range of 3 to 5 ms, long-term variation (LTV) <50 ms, a tendency toward tachycardia and low heart rate variability (<5 ms), and prolonged decelerations. The frequency of fetal asphyxia and neonatal morbidity was higher in the study group. Conclusion. COVID-19 even in its mild form may have a negative effect on the fetus, increasing the frequency of fetal hypoxia and neonatal asphyxia.Copyright © 2023, Dynasty Publishing House. All rights reserved.

Evaluation of the impact of COVID-19 in people coinfected with HIV and/or tuberculosis in low-income countries: study protocol for mixed methods research in Burkina Faso.

BACKGROUND: An issue of particular concern is the impact of the 2019 novel coronavirus (2019 nCOV) on the people coinfected with the Human Immuno-deficiency Virus (HIV) and/or tuberculosis (TB). Unfortunately, this interaction has not been well explored in African despite the large proportion of these risk populations living with HIV and/or patients and/or tuberculosis (TB) in the African region. This study aims to design a research protocol for assessment of the impact of coronavirus disease 2019 (COVID-19) on these risk populations in response to COVID-19 strategic plans in Burkina Faso by generating serological, epidemiological, virological, clinical and socio-anthropological evidence-based data. METHODS: A multidisciplinary research will be conducted in the city of Bobo-Dioulasso, Burkina Faso using mixed methods. Data will be collected from a cohort of people living with HIV and/or TB patients in the city (i) to determine the proportion of people with specific antibodies against the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) using retrospective data ; (ii) to determine the proportion of people infected with Covid-19 and the dynamics of viral loads and antibodies in these people based on prospective data; (iii) to identify circulating SARS-COV-2 variants and novel biomarkers using prospective data ; (iv) to analyze perceptions, community experiences and response strategies during the public health emergencies imposed by COVID-19 through a qualitative study. DISCUSSION: This study will generate factual and comprehensive data that will contribute in improving response strategies to COVID-19 and the other possible emerging diseases with keen interest on the risk populations living with HIV and/or TB infected patients.

Plasma markers of COVID-19 severity: a pilot study.

BACKGROUND: SARS-CoV-2 infected patients show heterogeneous clinical presentations ranging from mild symptoms to severe respiratory failure and death. Consequently, various markers reflect this wide spectrum of disease presentations. METHODS: Our pilot cohort included moderate (n = 10) and severe (n = 10) COVID-19 patients, and 10 healthy controls. We determined plasma levels of nine acute phase proteins (APPs) by nephelometry, and full-length (M65), caspase-cleaved (M30) cytokeratin 18, and ADAMTS13 (a disintegrin-like and metalloprotease with thrombospondin type-1 motif 13) by ELISA. In addition, we examined whole plasma N-glycosylation by capillary gel electrophoresis coupled to laser-induced fluorescence detection (CGE-LIF). RESULTS: When compared to controls, COVID-19 patients had significantly lower concentrations of ADAMTS13 and albumin (ALB) but higher M30, M65, α1-acid glycoprotein (AGP), α1-antitrypsin (AAT), ceruloplasmin (CP), haptoglobin (HP), and high-sensitivity C-reactive protein (hs-CRP). The concentrations of α1-antichymotrypsin (ACT), α2-macroglobulin (A2MG) and serum amyloid A (SAA) proteins did not differ. We found significantly higher levels of AAT and M65 but lower ALB in severe compared to moderate COVID-19 patients. N-glycan analysis of the serum proteome revealed increased levels of oligomannose- and sialylated di-antennary glycans and decreased non-sialylated di-antennary glycan A2G2 in COVID-19 patients compared to controls. CONCLUSIONS: COVID-19-associated changes in levels and N-glycosylation of specific plasma proteins highlight complexity of inflammatory process and grant further investigations.

Epidemiological features of COVID-19 in Iran.

Background: The first confirmed case of COVID-19 in Iran was reported in February 2019. The current study aimed to investigate the epidemiological aspects of COVID-19 disease in Isfahan province and evaluate the chances of infection and death in the population. Materials and Methods: In this cross-sectional study, 21,203 confirmed cases of COVID-19, based on the polymerase chain reaction test, referred to outpatient facilities from February 2019 to July 2020 in Isfahan province are studied. Disease incidence, mortality, and case fatality rate, as well as odds ratio (OR) of infection and death, were calculated and analyzed using SPSS version 20. Results: The highest incidence of the disease was within the age group of 30-39 years 4911 (23.9%) and males 11,561 (54.5%). Mortality in people over 80 years (207 [32.9%]), men (370 cases [58.7%]), diabetics (182 cases [28.9%]), and people with cardiovascular disease (165 people [26.2%]) was more. In multivariate analysis, patients with a cancer diagnosis had the highest OR of death (OR = 4.03 confidence interval [CI]: 2.56-6.35) (P < 0.001), followed by those with immune deficiency disease (OR = 2.46 CI: 1.07-5.63) (P = 0.03). As the number of comorbidities increased, the risk of death increased in the total population, so that in patients with more than 4 underlying diseases, compared to the group without disease, the chance of death increased 6.33 times. Conclusion: This study showed that people with cancer and chronic respiratory disease had a higher chance of COVID-19 infection. People over the age of 60, people with cancer, and immunodeficiency also had a higher chance of COVID-19 mortalityW.

Caring for Children with Diabetes in the Shadow of COVID-19 Pandemic: Challenges Experienced by Iranian Mothers

Background: Diabetes Mellitus is one of the chronic diseases of childhood that needs long-term care and follow-up. The participation of the family, especially mothers, in caring for their child seems essential. This study aimed to investigate the challenges of Iranian mothers in caring for their children with Type 1 diabetes mellitus during the outbreak of COVID-19. Methods: This qualitative study was conducted on 22 participants who engaged in taking care of children with diabetes mellitus. Purposeful and snowball sampling were used to select the participants. Results: The main theme of "diabetes control in the shadow of the COVID-19" and three categories emerged from data analysis. Conclusion: Lack of taking the child to the doctor during the COVID-19 the pandemic impacted the management of diabetes in their child. Therefore, having a virtual communication channel between the family of diabetic children and the health care professionals could be helpful for managing the children's disease. © 2022 by the Author(s).

Towards Managing Covid-19 Using Artificial Intelligence and Big Data Analytics

Coronavirus Diseases (COVID-19) is an infectious disease caused by a newly discovered coronavirus that becomes world pandemic with 200 countries recorded affected, and nearly 1 million people died. Starting from Wuhan in December 2019, within three months, the spread across global with high reproduction rates (R Rates). There is evidence in one case, it spread to more than 100 people and creates his pandemic cluster. As the pandemic contributes to a large volume of data, Artificial Intelligence (AI) and Big Data Analytics (BDA) play a huge role in understanding the pan-demic to help necessary action can be deployed. Researchers and developers are increasingly using artificial intelligence, machine learning, and natural language processing to track and contain coronavirus and gain a more comprehensive understanding of the disease. So far, due to new diseases, there is a limited study to cover how AI and BDA will help in fighting COVID-19. Therefore, we provide a comprehensive analysis of the existing and potential of using AI and BDA to manage the COVID-19 outbreak based on COVID-19 Outbreak Life Cycle phases;detection, spread, management, recovery. We also presented the challenges needed to be overcome for BI in BDA in the fighting. To conclude, these findings show the necessity of AI and BDA as a critical tool to understand COVID-19 and there a lot of ongoing intensive works have been carried out to cope with COVID-19. © 2023, The Author(s), under exclusive license to Springer Nature Switzerland AG.

Spatial and Temporal Analysis of COVID-19 in the Elderly Living in Residential Care Homes in Portugal.

BACKGROUND: The goal of this study is to identify geographic areas for priority actions in order to control COVID-19 among the elderly living in Residential Care Homes (RCH). We also describe the evolution of COVID-19 in RHC throughout the 278 municipalities of continental Portugal between March and December 2020. METHODS: A spatial population analysis of positive COVID-19 cases reported by the Portuguese National Health Service (NHS) among the elderly living in RCH. The data are for COVID-19 testing, symptomatic status, comorbidities, and income level by municipalities. COVID-19 measures at the municipality level are the proportion of positive cases of elderly living in RCH, positive cases per elderly living in RCH, symptomatic to asymptomatic ratio, and the share of comorbidities cases. Spatial analysis used the Kernel density estimation (KDE), space-time statistic Scan, and geographic weighted regression (GWR) to detect and analyze clusters of infected elderly. RESULTS: Between 3 March and 31 December 2020, the high-risk primary cluster was located in the regions of Braganca, Guarda, Vila Real, and Viseu, in the Northwest of Portugal (relative risk = 3.67), between 30 September and 13 December 2020. The priority geographic areas for attention and intervention for elderly living in care homes are the regions in the Northeast of Portugal, and around the large cities, Lisbon and Porto, which had high risk clusters. The relative risk of infection was spatially not stationary and generally positively affected by both comorbidities and low-income. CONCLUSION: The regions with a population with high comorbidities and low income are a priority for action in order to control COVID-19 in the elderly living in RCH. The results suggest improving both income and health levels in the southwest of Portugal, in the environs of large cities, such as Lisbon and Porto, and in the northwest of Portugal to mitigate the spread of COVID-19.

DISTANCE LEARNING IN NMSTU UNDER THE COVID-19 PANDEMIC: ENGINEERING STUDENTS’ SATISFACTION ANALYSIS

The forced transition to learning with using online training technologies, which took place in the spring of 2020, generates a request for assessing the readiness of students and educational institutions in the higher education system to study in new conditions. The authors of the article describe the experience of a complete transition to a distance education format at Nosov Magnitogorsk State Technical University during the COVID-9 pandemic. The main issues that have arisen when organizing this form of training for engineering students are described. The authors also noted and characterized the positive and negative aspects of distance learning. The main goal of the study is to determine of NMSTU engineering students’ attitude to the COVID-19 pandemic, the organization of distance learning in self-isolation, as well as the level of their digital literacy. A questionnaire, conducted among 786 first and second year engineering students became the research method. The analysis of the responses revealed, that students have good skills in working with modern technology, in the Internet, software, which contributes to quick adaptation to a new learning form. The vast majority of students have up-to-date information (obtained mainly from official sources) on the ways of spread and methods of preventing the spread of the new coronavirus infection. Most of the students are satisfied with the learning process in the distance mode;highly appreciate the educational content and its presentation by university teachers. Difficulties arising in the course of mastering educational programs in a new form are mainly associated with technical problems due to the high load on the university server. The conclusion is made about the possibility to use this form of education in the pandemic as a balanced alternative to traditional in-class education. Correctly selected course materials, based on the learning goals and objectives and the characteristics of the educational process in the online environment, provided the students with the educational process continuity, and the teachers –with positive feedback. © 2021, National Defence University - Carol I Printing House. All rights reserved.

COVID-19 Vaccine Acceptance in Azuay Province, Ecuador: A Cross-Sectional Online Survey.

We investigated the COVID-19 vaccination acceptance level in Azuay province, Ecuador through an online survey from 12th to 26th February (before the start of the COVID-19 vaccination campaign in Ecuador). Overall, 1219 respondents participated in the survey. The mean age was 32 ± 13 years; 693 participants (57%) were female. In total, 1109 (91%) of the participants indicated they were willing to be vaccinated with a COVID-19 vaccine, if the vaccine is at least 95% effective; 835 (68.5%) if it is 90% effective and 493 (40.5%) if it is 70% effective; 676 (55.5%) participants indicated they feared side effects and 237 (19.4%) thought the vaccine was not effective. Older age, having had a postgraduate education, a history of a negative COVID-19 test, a high level of worry of contracting COVID-19, believing that COVID-19 infection can be prevented with a vaccine and understanding there is currently an effective vaccine against COVID-19 were associated with higher vaccination acceptance. A vaccination education campaign will be needed to increase the knowledge of Ecuadorians about the COVID-19 vaccine and to increase their trust in the vaccine. People with a lower education level and living in rural areas may need to be targeted during such a campaign.

The Potential of Developing Pan-Coronaviral Antibodies to Spike Peptides in Convalescent COVID-19 Patients.

Coronaviruses share conservative spike protein (S) on their enveloped membrane surface, where S1 subunit recognizes and binds the cellular receptor, and the S2 subunit mediates membrane fusion. This similarity raises the question: does coronaviral infection by one create protection to others? Convalescent SARS-CoV-2 (COVID-19) sera were tested for cross reactivity with peptides from Middle East respiratory syndrome coronavirus (MERS-CoV) which shares 74% homology. Our results showed significant cross-reactivity with a peptide of the heptad repeat 2 (HR2) domain of the MERS-CoV spike protein. Sera samples of 47 validated seropositive convalescent COVID-19 patients and 40 sera samples of control patients, collected in pre-COVID time were used to establish cross-bind reactivity with the MERS-CoV peptide. Significantly stronger binding (p < 0.0001) was observed for IgG antibodies in convalescent COVID-19 patients compared to the control group. In ELISA, MERS-CoV peptide helps to discriminate post-COVID-19 populations and non-infected ones by the presence of antibodies in blood samples. This suggests that polyclonal antibodies established during SARS-CoV-2 infection can recognize and probably decrease severity of MERS-CoV and other coronaviral infections. The high homology of the spike protein domain also suggests that the opposite effect can be true: coronaviral infections produce cross-reactive antibodies effective against SARS-CoV-2. The collected data prove that despite the core HR2 region is hidden in the native viral conformation, its exposure during cell entry makes it highly immunogenic. Since inhibitory peptides to this region were previously described, this opens new possibilities in fighting coronaviral infections and developing vaccines effective even after possible viral mutations.

[Challenges of schistosomiasis control in China during the coronavirus disease 2019 (COVID-19) epidemic].

OBJECTIVE: To investigate the implementation of schistosomiasis control activities in China during the coronavirus disease 2019 (COVID-19) epidemic, so as to evaluate the impact of COVID-19 epidemic on the national schistosomiasis control program in China. METHODS: On April 2020, 3 counties (districts) were randomly selected from each of the 12 schistosomiasis-endemic provinces (municipality, autonomous region), and a questionnaire survey was conducted to investigate the implementation of schistosomiasis control activities in these counties (districts) from January to March 2020. Then, the impact of the COVID-19 epidemics on the national schistosomiasis control program of China was evaluated using a comparative analysis approach. RESULTS: Among the 36 counties (cities, districts) sampled from 12 provinces (municipality, autonomous region), 66.67% were at a high and medium risk of COVID-19 epidemics. The implementation of schistosomiasis control activities assignment, human schistosomiasis examination and treatment, snail control with chemical treatment and health education reduced by 44.26% to 91.56% as compared to 2019 during the same time period, and the schistosomiasis control program was more affected by COVID-19 in transmission-controlled provinces. The gross funds invested into the schistosomiasis control program reduced by 23.39% in relative to the expected, while the total expenditure increased by 41.22%. In addition, all 36 surveyed counties (districts) considered that the COVID-19 epidemic had a short-term impact on the schistosomiasis control program, with the most predominant impact on schistosomiasis control activities assignment, human resources and monitoring of endemic situation of schistosomiasis. CONCLUSIONS: The COVID-19 epidemics affect the routine schistosomiasis control program across the endemic-foci of China. Policy and financial support should be strengthened to ensure the completion of the schistosomiasis control program.

Worldwide Management of Inflammatory Bowel Disease During the COVID-19 Pandemic: An International Survey.

BACKGROUND AND AIMS: Persons with inflammatory bowel disease (IBD) may be particularly vulnerable to COVID-19 either because of their underlying disease or its management. Guidance has been presented on the management of persons with IBD in the time of this pandemic by different groups. We aimed to determine how gastroenterologists around the world were approaching the management of IBD. METHODS: Members of the World Gastroenterology Organization (WGO) IBD Task Force contacted colleagues in countries largely beyond North America and Europe, inviting them to review the WGO website for IBD and COVID-19 introduction, with links to guideline documents, and then to respond to 9 ancillary open-ended management questions. RESULTS: Fifty-two gastroenterologists from 33 countries across 6 continents completed the survey (April 14 to May 16, 2020). They were all adhering for the most part to published guidelines on IBD management in the COVID-19 era. Some differences and reductions in services related to access, and some related to approach within their communities in terms of limiting virus spread. In particular, most gastroenterologists reduced in-person clinics (43 of 52), limited steroid use (47 of 51), limited elective endoscopy (45 of 52), and limited elective surgeries (48 of 51). If a patient was diagnosed with COVID-19, immunomodulatory therapy was mostly held. CONCLUSIONS: In most countries, the COVID-19 pandemic significantly altered the approach to persons with IBD. The few exceptions were mostly based on low burden of COVID-19 in individual communities. Regardless of resources or health care systems, gastroenterologists around the world took a similar approach to the management of IBD.