NEW CORONOVIRUS INFECTION: CLINICAL AND PATHOGENETIC ASPECTS OF COVID-19 IN PREGNANT WOMEN

2021 ◽  
pp. 57-62
Author(s):  
Allakhyarov D.Z. ◽  
Petrov Yu.A. ◽  
Chernavsky V.V.
Keyword(s):  
Pregnant Women ◽  
The Body ◽  
World Health ◽  
Upper Respiratory Tract ◽  
Global Pandemic ◽  
High Prevalence ◽  
Coronavirus Infection ◽  
The Moment ◽  
Health Organization ◽  
The Impact

This article presents reviews of literature sources on the clinical and pathogenetic aspects of the course of a new coronovirus infection in pregnant women, in order to analyze the features of the course of COVID-19 in pregnant women and to assess the impact of infection on the body of a woman and a fetus. Pregnancy is a special physiological condition, during which a number of changes occur in the body, not only in the hormonal status, but also in the immune system. The urgency of this problem is due to the high prevalence of new coronavirus infection among the population. On March 12, 2020, the World Health Organization (WHO), as a result of the dynamic development of the epidemic in many countries and continents, declared a global pandemic of the contagious disease COVID-19 caused by the SARS-CoV-2 virus. According to available studies, pregnant women are more susceptible to a more severe course of infectious diseases affecting the upper respiratory tract. According to various studies, a new coronavirus infection can lead to premature birth, miscarriage, and preeclampsia. Separate studies show increased mortality in pregnant women diagnosed with COVID-19. The SARS-CoV-2 virus does not have a direct teratogenic effect on the fetus, but it can indirectly lead to harmful effects on the developing organism. Special attention should be paid to the issue of vaccination of pregnant women against a new coronavirus infection, at the moment there is no accurate data on the effect of the vaccine on the body of the pregnant woman and the fetus. In this regard, the question of the impact of a new coronavirus infection on the course of pregnancy has become relevant.

Mathematical modeling and assessment of barrier measures and temperature on the transmission and persistence of Novel coronavirus disease 2019 (COVID-19)

2021 ◽  
Author(s):  
Ezekiel Dangbé ◽  
Antoine Perasso ◽  
Damakoa Irépran
Keyword(s):  
World Health ◽  
Influence Of Temperature ◽  
Global Pandemic ◽  
Autonomous Case ◽  
The World ◽  
Influence Of Temperature On ◽  
Coronavirus Infection ◽  
Novel Coronavirus ◽  
Health Organization ◽  
The Impact

In December 2019, human cases of novel coronavirus infection were detected in Wuhan, China which have been named as COVID-19 by the World Health Organization (WHO). Since COVID-19 was first detected in China, the virus has reached more than 120 countries and was declared a global pandemic on March 11, 2020 by the WHO. In this paper, we have highlighted the influence of temperature on the spread of COVID-19. For this, the dynamic transmission of COVID-19 is modeled taking into account the influence of the temperature on the persistence of coronavirus in the environment. We also took into account the impact of proportion of people who respect the barrier measures published by the WHO on the scale of the COVID-19 pandemic. Taking into account the influence of the temperature on the persistence of the virus in the environment, the dynamic transmission has been described by a system of ordinary differential equations (ODEs). First, we analyzed the solutions of system in the case where the impact of the temperature on the virus is neglected. Second, we carried out the mathematical analysis of the solutions of the system in the non-autonomous case. Mathematical analyzes have enabled us to establish that the temperature and proportion of persons who respect the barrier rules can affect the spread of COVID-19. Some numerical simulations have been proposed to illustrate the behavior of the pandemic in some countries.

Novel Coronavirus 2019 Outbreak: A Global Epidemic

2020 ◽  
Vol 17 (12) ◽  
pp. 1458-1464
Author(s):  
Sweta Kamboj ◽  
Rohit Kamboj ◽  
Shikha Kamboj ◽  
Kumar Guarve ◽  
Rohit Dutt
Keyword(s):  
World Health ◽  
Upper Respiratory Tract ◽  
Global Epidemic ◽  
The Public ◽  
The Government ◽  
Tract Disease ◽  
The 1960S ◽  
Novel Coronavirus ◽  
Health Organization ◽  
The Impact

Background: In the 1960s, the human coronavirus was designated, which is responsible for the upper respiratory tract disease in children. Back in 2003, mainly 5 new coronaviruses were recognized. This study directly pursues to govern knowledge, attitude and practice of viral and droplet infection isolation safeguard among the researchers during the outbreak of the COVID-19. Introduction: Coronavirus is a proteinaceous and infectious pathogen. It is an etiological agent of severe acute respiratory syndrome (SARS) and the Middle East respiratory syndrome (MERS). Coronavirus, appeared in China from the seafood and poultry market last year, which has spread in various countries, and has caused several deaths. Methods: The literature data has been taken from different search platforms like PubMed, Science Direct, Embase, Web of Science, who.int portal and complied. Results: Corona virology study will be more advanced and outstanding in recent years. COVID-19 epidemic is a threatening reminder not solely for one country but all over the universe. Conclusion: In this review article, we encapsulated the pathogenesis, geographical spread of coronavirus worldwide, also discussed the perspective of diagnosis, effective treatment, and primary recommendations by the World Health Organization, and guidelines of the government to slow down the impact of the virus are also optimistic, efficacious and obliging for the public health. However, it will take a prolonged time in the future to overcome this epidemic.

scholarly journals COVID-19 pandemic: A review of the global lockdown and its far-reaching effects

2021 ◽  
Vol 104 (2) ◽  
pp. 003685042110198
Author(s):  
Helen Onyeaka ◽  
Christian K Anumudu ◽  
Zainab T Al-Sharify ◽  
Esther Egele-Godswill ◽  
Paul Mbaegbu
Keyword(s):  
Mental Health ◽  
Global Economy ◽  
World Health ◽  
Global Pandemic ◽  
The World ◽  
Education Delivery ◽  
Environmental Air ◽  
Health Organization ◽  
Almost All ◽  
The Impact

COVID-19, caused by the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), was declared a pandemic by the World Health Organization (WHO) on the 11th of March 2020, leading to some form of lockdown across almost all countries of the world. The extent of the global pandemic due to COVID-19 has a significant impact on our lives that must be studied carefully to combat it. This study highlights the impacts of the COVID-19 pandemic lockdown on crucial aspects of daily life globally, including; Food security, Global economy, Education, Tourism, hospitality, sports and leisure, Gender Relation, Domestic Violence/Abuse, Mental Health and Environmental air pollution through a systematic search of the literature. The COVID-19 global lockdown was initiated to stem the spread of the virus and ‘flatten the curve’ of the pandemic. However, the impact of the lockdown has had far-reaching effects in different strata of life, including; changes in the accessibility and structure of education delivery to students, food insecurity as a result of unavailability and fluctuation in prices, the depression of the global economy, increase in mental health challenges, wellbeing and quality of life amongst others. This review article highlights the impacts of the COVID-19 pandemic lockdown across the globe. As the global lockdown is being lifted in a phased manner in various countries of the world, it is necessary to explore its impacts to understand its consequences comprehensively. This will guide future decisions that will be made in a possible future wave of the COVID-19 pandemic or other global disease outbreak.

scholarly journals The Impact of COVID-19 on Gastric Cancer Surgery: A Single-Center Retrospective Study

2020 ◽  
Author(s):  
Yu-xuan Li ◽  
Chang-zheng He ◽  
Yi-chen Liu ◽  
Peng-yue Zhao ◽  
Xiao-lei Xu ◽  
...  
Keyword(s):  
Gastric Cancer ◽  
Waiting Time ◽  
World Health ◽  
Abdominal Ct ◽  
Surgical Strategies ◽  
Patients With Cancer ◽  
Global Pandemic ◽  
Health Organization ◽  
Gastric Cancer Patients ◽  
The Impact

Abstract Background: The coronavirus disease 2019 (COVID-19) has been declared a global pandemic by the World Health Organization. Patients with cancer are more likely to incur poor clinical outcomes. Due to the prevailing pandemic, we propose some surgical strategies for gastric cancer patients. Methods: The ‘COVID-19’ period was defined as occurring between 2020-01-20 and 2020-03-20. The enrolled patients were divided into two groups, pre-COVID-19 group (PCG) and COVID-19 group (CG). A total of 109 patients with gastric cancer were enrolled in this study. Results: The waiting time before admission increased by 4 days in the CG (PCG: 4.5 [IQR: 2, 7.8] vs. CG: 8.0 [IQR: 2,20]; p=0.006). More patients had performed chest CT scans besides abdominal CT before admission during the COVID-19 period (PCG: 22 [32%] vs. CG: 30 [73%], p=0.001). After admission during the COVID period, the waiting time before surgery was longer (PCG: 3[IQR: 2,5] vs. CG: 7[IQR: 5,9]; p<0.001), more laparoscopic surgeries were performed (PCG: 51[75%] vs. CG: 38[92%], p=0.021), and hospital stay period after surgery was longer (7[IQR: 6,8] vs.9[IQR:7,11]; p<0.001). In addition, the total cost of hospitalization increased during this period, (PCG: 9.22[IQR:7.82,10.97] vs. CG: 10.42[IQR:8.99,12.57]; p=0.006). Conclusion: This study provides an opportunity for our surgical colleagues to reflect on their own services and any contingency plans they may have to tackle the COVID-19 crisis.

scholarly journals MRFGRO: a hybrid meta-heuristic feature selection method for screening COVID-19 using deep features

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Arijit Dey ◽  
Soham Chattopadhyay ◽  
Pawan Kumar Singh ◽  
Ali Ahmadian ◽  
Massimiliano Ferrara ◽  
...  
Keyword(s):  
Feature Selection ◽  
Golden Ratio ◽  
Medical Image Analysis ◽  
Feature Selection Method ◽  
World Health ◽  
Significant Feature ◽  
Feature Subset ◽  
Upper Respiratory Tract ◽  
Global Pandemic ◽  
Health Organization

AbstractCOVID-19 is a respiratory disease that causes infection in both lungs and the upper respiratory tract. The World Health Organization (WHO) has declared it a global pandemic because of its rapid spread across the globe. The most common way for COVID-19 diagnosis is real-time reverse transcription-polymerase chain reaction (RT-PCR) which takes a significant amount of time to get the result. Computer based medical image analysis is more beneficial for the diagnosis of such disease as it can give better results in less time. Computed Tomography (CT) scans are used to monitor lung diseases including COVID-19. In this work, a hybrid model for COVID-19 detection has developed which has two key stages. In the first stage, we have fine-tuned the parameters of the pre-trained convolutional neural networks (CNNs) to extract some features from the COVID-19 affected lungs. As pre-trained CNNs, we have used two standard CNNs namely, GoogleNet and ResNet18. Then, we have proposed a hybrid meta-heuristic feature selection (FS) algorithm, named as Manta Ray Foraging based Golden Ratio Optimizer (MRFGRO) to select the most significant feature subset. The proposed model is implemented over three publicly available datasets, namely, COVID-CT dataset, SARS-COV-2 dataset, and MOSMED dataset, and attains state-of-the-art classification accuracies of 99.15%, 99.42% and 95.57% respectively. Obtained results confirm that the proposed approach is quite efficient when compared to the local texture descriptors used for COVID-19 detection from chest CT-scan images.

The Hidden Impact of COVID-19 on Sexual and Reproductive Health and Rights of Women in India

2021 ◽  
Vol 17 ◽  
Author(s):  
Vijayan Sharmila ◽  
Thirunavukkarasu Arun Babu
Keyword(s):  
Reproductive Health ◽  
Health Care Providers ◽  
Sexual And Reproductive Health ◽  
World Health ◽  
Care Providers ◽  
Safe Abortion ◽  
Sexually Transmitted ◽  
Coronavirus Infection ◽  
Health Organization ◽  
The Impact

: Coronavirus (COVID-19) outbreak was first reported from China in December 2019, and World Health Organization declared the outbreak as a pandemic on 11 March 2020. The number of confirmed cases is rising alarmingly in most countries across all continents over the past few months. The current COVID-19 pandemic has an immense impact on Sexual and reproductive health and rights (SRHR) with disruptions in regular provision of Sexual and reproductive health (SRH) services such as maternal care, safe abortion services, contraception, prevention and treatment of HIV/AIDS and other sexually transmitted diseases. Other aspects that merit attention include probable increase in domestic violence, sexual abuse, and effects of stigma associated with coronavirus infection on SRH clients and health care providers. Furthermore, as the coronavirus infection is relatively new, only minimal data is available to understand the impact of this disease on SRH, including coronavirus infection complicating pregnancies, and in people with STI/HIV-related immunosuppression. There is a serious necessity for the medical fraternity to generate psycho-social and clinico-epidemiological correlations between coronavirus disease and SRHR outcomes. The article reviews the hidden impact of coronavirus pandemic on sexual and reproductive health and rights of women, particularly in India

scholarly journals Covid-19 and Pregnancy: An Overview

2020 ◽  
Vol 42 (07) ◽  
pp. 420-426
Author(s):  
Pedro Castro ◽  
Ana Paula Matos ◽  
Heron Werner ◽  
Flávia Paiva Lopes ◽  
Gabriele Tonni ◽  
...  
Keyword(s):  
Public Health ◽  
Pregnant Women ◽  
World Health Organization ◽  
Case Series ◽  
Public Health Emergency ◽  
Present Review ◽  
World Health ◽  
The World ◽  
Coronavirus Infection ◽  
Health Organization

AbstractSince the World Health Organization (WHO) declared coronavirus infection (COVID-19) a Public Health Emergency of International Concern in January 2020, there have been many concerns about pregnant women and the possible effects of this emergency with catastrophic outcomes in many countries. Information on COVID-19 and pregnancy are scarce and spread throughout a few case series, with no more than 50 cases in total. The present review provides a brief analysis of COVID-19, pregnancy in the COVID-19 era, and the effects of COVID-19 on pregnancy.

scholarly journals The Role of Micronutrients to Support Immunity for COVID-19 Prevention

2021 ◽  
Author(s):  
Mukhtar H. Ahmed ◽  
Arez Hassan ◽  
Judit Molnár
Keyword(s):  
Immune System ◽  
Healing Process ◽  
Strong Relationship ◽  
The Body ◽  
World Health ◽  
Disease Spread ◽  
Food Sources ◽  
Novel Coronavirus ◽  
Health Organization ◽  
The Impact

AbstractThe World Health Organization declared the novel coronavirus, named as SARS-CoV-2, as a global pandemic in early 2020 after the disease spread to more than 180 countries leading to tens of thousands of cases and many deaths within a couple of months. Consequently, this paper aims to summarize the evidence for the relationships between nutrition and the boosting of the immune system in the fight against the disease caused by SARS-CoV-2. This review, in particular, assesses the impact of vitamin and mineral supplements on the body’s defence mechanisms against SARS-CoV-2. The results revealed that there is a strong relationship between the ingestion of biological ingredients like vitamins C–E, and minerals such as zinc, and a reduction in the effects of coronavirus infection. These can be received from either nutrition rich food sources or from vitamin supplements. Furthermore, these macromolecules might have roles to play in boosting the immune response, in the healing process and the recovery time. Hence, we recommend that eating healthy foods rich in vitamins C–E with zinc and flavonoids could boost the immune system and consequently protect the body from serious infections. Graphical Abstract

scholarly journals Impact of Covid-19 on the Global Economy and Migration

2021 ◽  
Vol 8 (8) ◽  
pp. 251-260
Author(s):  
Maryam Adli ◽  
Amama Saleem ◽  
Tamima Saleem ◽  
Hawa Adli ◽  
Maria Adli
Keyword(s):  
Global Economy ◽  
World Health ◽  
Modern World ◽  
Social Challenges ◽  
Global Pandemic ◽  
The World ◽  
And Migration ◽  
Immigrant Detention ◽  
Health Organization ◽  
The Impact

The World Health Organization stated COVID-19 a global pandemic, it has quickly spread all over the world, posing immense health, environmental and social challenges to the global population. The coronavirus outbreak is critically interrupting the global trade and has shattered the core sustaining pillars of the modern world economies. Concerns have been raised about policy changes, enforcement actions, immigrant detention, and deportation practices during the outbreak. The impact of COVID-19 on these trends implies new dimensions for global governance and organizations. This article seeks to highlight Azerbaijan's problems in the context of the battle against a pandemic. Because a country's economy has been impacted, a comprehensive study may give a better understanding of the results, illuminating the areas that require more assistance and growth.

scholarly journals Reviewing the Global Smartphone Industry Strategic Implication in Response to COVID-19 Situation

2021 ◽  
Vol 15 (14) ◽  
pp. 169
Author(s):  
Samsul Alam
Keyword(s):  
Negative Impact ◽  
World Health ◽  
Smart Device ◽  
Entertainment Media ◽  
Global Pandemic ◽  
Strategic Approach ◽  
Significant Negative Impact ◽  
Current Scenario ◽  
Health Organization ◽  
The Impact

<p>The global smartphone brands were progressing aggressively over time. A sudden unexpected turbulent situation known as a global pandemic declared by the World Health Organization (WHO) about a century later in the history of human civilization stops this progress. It makes the industry bound to fall behind. This study aims to review and analyze the impact of the present pandemic situation due to Coronavirus Disease 2019 (COVID-19) on the global smartphone industry. It shows its competitive scenarios focusing on smartphone demand and supply. Thus, the study suggest a strategic approach to combat this situation. It is done by reviewing the latest literature published explicitly in 2020. The findings of this study reveal a significant negative impact of COVID-19 on global smartphone brands, primarily especially in the big markets of this industry, namely China, India, USA, Europe. Conversely, it can also positively impact the industry, especially in some developing countries. The positivity is seen due to the expanded demand for smartphones in some sectors like education, business, and entertainment media shifted online, triggering the user’s need to purchase a new smart device. Lastly, based on the understanding of the current scenario, some strategic approaches are discussed, and appropriate solutions are given for the industry to cope up with the pandemic crisis and, at the same time, how to attain success. The strategic directions given at the end can be applied to the industry’s sustainability and growth.</p>

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