Sociodemographic and clinical characteristics of SARS-CoV-2 infected population during the second and third epidemiological waves in Sri Lanka

Objective: To analyze data on socio-demographic and clinical characteristics of SARS-CoV-2 infected population whose samples were received from Medical Research Institute, Sri Lanka. Method(s): Laboratory based retrospective study was done on patient samples which were tested positive for SARS-CoV-2 by National Reference Virology Laboratory at the Medical Research Institute, Sri Lanka, from November, 2020 to November, 2021. Data on socio-demographic characteristics and clinical presentation of 13 126 patients were examined. Result(s): The mean age of the study population was (36.0+/-7.2) years and the majority were men (64.0%). The highest number of positive cases were found in the 21-30 years-of-age group. Two distinct peaks were noted in the incidence of SARS-CoV-2 positive individuals. In addition, 42.5% of the positive samples tested positive (42.5%) were from Medical Officer of Health collection centres. Furthermore, 60.6% (7 951) of the infected subjects were asymptomatic whereas the remaining were symptomatic. The highest percentage of symptomatic patients were observed in the 91-100 years-of-age group while the highest asymptomatic subjects were found in the 31-40 years-of-age group. The percentage of asymptomatic children (65.3%) was significantly (P<0.05) higher than that of adults (43.4%). Conclusion(s): The findings of this study aid decision makers to focus on the vulnerable groups, and geographic and temporal distribution of patients in the public health strategies that aim at preventing the spread of the disease and reducinig its mortalities.Copyright © 2023 Wolters Kluwer Medknow Publications. All rights reserved.

Preliminary prediction of the basic reproduction number of the novel coronavirus 2019-nCoV.

Objectives To estimate the basic reproduction number of the novel coronavirus (2019-nCoV) and to provide support to epidemic preparedness and response. Methods Based on the susceptible-exposed-infected-removed (SEIR) compartment model and the assumption that the infection cases with symptoms occurred before January 26, 2020 were resulted from free propagation without intervention, we estimated the basic reproduction number of 2019-nCoV according to the reported confirmed cases and suspected cases, as well as theoretical estimated number of infected cases by other research teams, together with some epidemiological determinants learned from the severe acute respiratory syndrome. Results The basic reproduction number fall between 2.8 to 3.3 by using the real-time reports on the number of 2019-nCoV infected cases from People's Daily in China, and fall between 3.2 and 3.9 on the basis of the predicted number of infected cases from international colleagues. Conclusions The early transmission capability of 2019-nCoV is close to or slightly higher than SARS. It is a controllable disease with moderate-high transmissibility. Timely and effective control measures are capable to quickly reduce further transmission. Copyright © 2020 West China University of Medical Science. All rights reserved.

A Comprehensive Review on COVID-19 Infection and Comorbidities of Various Organs

In the Coronavirus disease 2019 (COVID-19) pandemic, underlying diseases such as cardiovascular disease, respiratory illness, liver and kidney disease or malignancies, have a critical prognostic role for these patients. Due to the increased risk of mortality in patients with established or new-onset comorbidities, we decided to conduct a study to further investigate the possible comorbidities and treatment recommendations of COVID-19. All articles published by March 25, 2020, on the new coronavirus infection were reviewed and for cutaneous manifestation as a new emerging concern, by April 25, 2020. ScienceDirect, Google Scholar, Scopus, PubMed databases were searched, and keywords such as "COVID-19", "2019-nCoV", "Coronavirus2019", "SARS-CoV-2”, and "comorbidity" have been used. The most important comorbidity in elderly patients with confirmedCOVID-19 was cardiovascular disease, followed by diabetes and chronic respiratory disease, respectively, and on the other hand, COVID-19 itself could cause acute heart, lung, liver, kidney, and skin disease. Also, the prevalence of underlying diseases in dead patients or patients with severe COVID-19 is higher than the others. Considering treatment, drug interactions, and careful drug adjustment based on hepatic and renal metabolism are essential. The results of this study showed that the mortality rate and ICU admission in people with the underlying disease is higher than in other people. Also, we must pay attention to the possible multi-organ damages and comorbidities for the protection and successful treatment of COVID-19. There are some comorbidities like primary cutaneous manifestations that may have diagnostic or prognostic values in the COVID-19 course.

New investigation of bats-hosts-reservoir-people coronavirus model and application to 2019-nCoV system.

According to the report presented by the World Health Organization, a new member of viruses, namely, coronavirus, shortly 2019-nCoV, which arised in Wuhan, China, on January 7, 2020, has been introduced to the literature. The main aim of this paper is investigating and finding the optimal values for better understanding the mathematical model of the transfer of 2019-nCoV from the reservoir to people. This model, named Bats-Hosts-Reservoir-People coronavirus (BHRPC) model, is based on bats as essential animal beings. By using a powerful numerical method we obtain simulations of its spreading under suitably chosen parameters. Whereas the obtained results show the effectiveness of the theoretical method considered for the governing system, the results also present much light on the dynamic behavior of the Bats-Hosts-Reservoir-People transmission network coronavirus model.

New insights on novel coronavirus 2019-nCoV/SARS-CoV-2 modelling in the aspect of fractional derivatives and fixed points.

Extended orthogonal spaces are introduced and proved pertinent fixed point results. Thereafter, we present an analysis of the existence and unique solutions of the novel coronavirus 2019-nCoV/SARS-CoV-2 model via fractional derivatives. To strengthen our paper, we apply an efficient numerical scheme to solve the coronavirus 2019-nCoV/SARS-CoV-2 model with different types of differential operators.

Successful implementation of managed alcohol programs in the San Francisco Bay Area during the COVID-19 crisis.

Background: The COVID-19 crisis presents new challenges and opportunities in managing alcohol use disorders, particularly for people unable to shelter in place due to homelessness or other reasons. Requiring abstinence for shelter engagement is impractical for many with severe alcohol use disorders and poses a modifiable barrier to self-isolation orders. Managed alcohol programs (MAPs) have successfully increased housing adherence for those with physical alcohol dependence in Canada, but to our knowledge, they have not been implemented in the United States. To avoid life-threatening alcohol withdrawal syndromes and to support adherence to COVID-19 self-isolation and quarantine orders, MAPs were piloted by the public health departments of San Francisco and Alameda counties. Development of MAPs: We describe implementation of a first-in-the-nation alcohol use disorder intervention of a MAP that emerged at three public health isolation settings within San Francisco and Alameda counties in California. All three interventions utilized a similar process to develop the protocol and implement the MAP that included identification of champions for system-level advocacy and engagement of stakeholders. Implementation of MAPs: We describe the creation and implementation of the distinct protocols. We provide examples of iterative changes to workflow processes and key lessons learned pertaining to protocol development, acceptability by stakeholders, alcohol procurement, documentation, and assessment. We discuss safety considerations, noting that there were no deaths or serious adverse events in any of the patients of the MAP during the 2-month implementation period. Conclusions: MAP pilots have been implemented in the US to aid adherence to isolation and quarantine setting guidelines. Lessons learned provide a foundation for their expansion as a recognized public health intervention for individuals with severe alcohol use disorders who are unable to stabilize within existing care systems. Based on the success of MAP implementation, efforts are under way to investigate alcohol management in homeless populations more broadly.

[Treatment strategy and thought on classical herbal formulae for coronavirus disease 2019].

Coronavirus disease 2019(COVID-19) refers to the pneumonia caused by novel coronavirus(2019-nCoV) infection in 2019. It is highly infectious, with quick spreading and a wide range of impact. It has been broken out in many countries around the world and has become a public health emergency of international concern. Chinese medicine has a long history in treating plague, and viral disease is the clinical advantage in Chinese medicine. Under the premise that there is currently no specific drug treatment, Chinese medicine has achieved certain effects in the treatment of COVID-19, which has attracted much attention and has been upgraded to a national strategy. Regarding the treatment of COVID-19 with Chinese medicine, it is believed that in terms of the name of Chinese medicine, the modern connotation of "uniform of typhoid and febrile disease" should be re-recognized, and it is advisable to use drugs based on specific clinical prescriptions and indications. In terms of pathogenesis, the COVID-19 has the pathogenesis rules including from the mild to severe conditions, from the surface to the inside, from the excess syndrome to the deficiency syndrome. We should pay attention to the Taiyang syndrome damaged by wet disease in initial stage, Shaoyang syndrome complicated with Yangming syndrome in the middle stage, phlegm-heat obstructing lung in critical period, lung and spleen deficiency in the recovery stage. In terms of clinical treatment strategies, Dayuan Yin is recommended to induce sweat and disperse the stasis in early stage. Xiaochaihu Decoction and Maxing Shigan Decoction is used to relieve both exterior and interior symptoms in middle stage. In critical stage, Tingli Dazao Xiefei Decoction, Weijing Decoction, Xuanbai Chengqi Decoction, Xiaoxianxiong Decoction, and Sanzi Yangqin Decoction are considered to reduce phlegm and clear heat. We should pay attention to nourishing Qi and strengthening the spleen by Zhuye Shigao Decoction, Sha-shen Maidong Decoction, and Liujunzi Decoction in the later recovery period. It shall be noted that, no matter in the initial mild stage, the middle and critical stages, or in the later recovery stage, Chinese medicine plays an important role, including preventing mild to severe disease, shortening the fever time, improving cough symptoms, increasing blood oxygen saturation and reducing mortality. Many studies have shown that the classical herbal formulae can alleviate the cytokine storm, regulate the immune imbalance, and produce the potential effect of synergistic treatment for COVID-19 through multiple components, multiple targets, and multiple pathways.

Strategic management of pediatric intensive care unit in a tertiary children's hospital in southwest China during the COVID-19 pandemic.

Since early December 2019, patients with unknown pneumonia have been found in Wuhan City, Hubei Province, China. The pathogen in these cases was quickly identified as a new type of coronavirus. The World Health Organization named it 2019 novel coronavirus (2019-nCoV), and the disease caused by the pathogen was called 2019 Coronavirus Disease (COVID-19), which was characterized by higher pathogenicity, transmission of human to human. So it has rapidly spread to more than 190 countries all over the world. With the sudden outbreak of COVID-19, preventing the spread of COVID-19 is the primary problem. Despite fewer children than adults have been affected by the COVID-19, Pediatric Intensive Care Unit (PICU), as a ward for critically ill patients, is also confronted with high risk of 2019-nCoV infection. It is necessary for PICU managers to thoroughly carry out scientific and effective department management and carefully execute of infection control measures to prevent the transmission. According to recommendations for the COVID-19 prevention and control, the relevant guidelines and the authors' work experience, this paper proposes and optimizes the strategic plan for the management of COVID-19 outbreak in PICU, and emphasizes that department managers should conduct comprehensive risk assessments, manage the pediatric patients and healthcare workers meticulously, strengthen the implementation of infection control measures, and use risk management and process control to effectively manage the department as well as to protect the safety of both the patients and the staff.

Effect of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) on reproductive system.

Since the emergence of the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection in December 2019, it has rapidly spread across many countries and it has become a crucial global health concern. Furthermore, SARS-CoV-2 infection not only effect on respiratory system, but on reproductive system of human. However, there has been not any review described the transmission paths and effects of SARS-CoV-2 infection on human reproductive system, systematically. In order to describe the transmission paths of SARS-CoV-2, effect on the male/female reproductive system of SARS-CoV-2 and some successful prevention measures. We would like to review effect of SARS-CoV-2 on reproductive system. To conclude, SARS-CoV-2 infection might damage to male reproductive system via ACE2 receptor mediating and male patients were reportedly slightly more affected than women by SARS-CoV-2 infections.

[Nursing Experience Caring for a COVID-19 Patient With Hearing Loss].

The focus of this article is on a male patient with hearing loss who was diagnosed with COVID-19 after returning to Taiwan from overseas. Due to the severe pneumonia infiltration, the patient received the clinical-trial treatment Remdesivir. In addition to facing the isolation and new-drug-related anxieties of the patient, the medical team faced difficulties in communicating effectively with the patient and in helping him through the isolation period. During the period of hospitalization (March 14th to April 13th, 2020), the author used Roy's adaptation model to perform a nursing assessment, which confirmed that the patient faced the following problems: (1) ineffective breathing pattern related to COVID-19, (2) impaired verbal communication related to hearing impairment, and (3) social isolation related to the isolation experience and the communication barrier with healthcare workers. During the nursing care process, the author helped the patient receive the antiviral treatment and taught him how to do diaphragmatic breathing in a comfortable, recumbent position to improve his breathing pattern. To reduce the difficulty of communication, the author made a pile of cards with common care-related words, provided pen and paper to write, and used a mobile-phone-based social-networking application to communicate with the patient. The author used writing to communicate with the patient and learned some simple signs from him to enable interaction. Moreover, the intervention helped him adapt to the isolation and treatment protocols to reach holistic nursing care. Based on this experience, the author suggests that hospitals cooperate with sign language organizations to teach healthcare workers simple communication skills, including sign language and cards to provide more complete care for patients with hearing loss during hospitalization.

The Impact of Social Support on Public Anxiety amidst the COVID-19 Pandemic in China.

The recent coronavirus outbreak has captured worldwide attention. This study investigated the anxiety of the Chinese public and its relationship with social support during the early stage of the COVID-19 pandemic, thereby providing empirical support for interventions on improving the public's mental health. On the basis of an online questionnaire survey conducted on 10-18 February 2020, this study shows that 19.8%, 68.5%, and 11.1% of the respondents suffered mild anxiety, moderate anxiety, and severe anxiety, respectively. Significant differences are reported in state anxiety between people with different household incomes. There are significant differences in trait anxiety and state anxiety between different social support groups. Social support and trait anxiety are negatively correlated. Social support and state anxiety are negatively correlated. Social support affects state anxiety both directly and indirectly (through the mediation of trait anxiety). Therefore, during the COVID-19 pandemic, increasing public support for society can effectively reduce public anxiety.

Analysis of a novel coronavirus (2019-nCOV) system with variable Caputo-Fabrizio fractional order.

The main aim of this study is to present a new variable fractional-order derivatives for novel coronavirus (2019-nCOV) system with the variable Caputo-Fabrizio in Caputo sense. By using the fixed point theory, we explore the new existence and uniqueness results of the solution for the proposed 2019-nCOV system. The existence result is obtained with the aid of the Krasnoselskii fixed point theorem while the uniqueness of the solution has been investigated by utilizing the Banach fixed point theorem. Furthermore, we study the generalized Hyers-Ulam stability as well as the generalized Hyers-Ulam-Rassias stability and also discuss some more interesting results for the proposed system.

High resolution computed tomography for the diagnosis of 2019 novel coronavirus (2019-nCoV) pneumonia: a study from multiple medical centers in western China.

BACKGROUND: To evaluate the role of high-resolution computed tomography (HRCT) in the diagnosis of 2019 novel coronavirus (2019-nCoV) pneumonia and to provide experience in the early detection and diagnosis of 2019-nCoV pneumonia. METHODS: Seventy-two patients confirmed to be infected with 2019-nCoV from multiple medical centers in western China were retrospectively analyzed, including epidemiologic characteristics, clinical manifestations, laboratory findings and HRCT chest features. RESULTS: All patients had lung parenchymal abnormalities on HRCT scans, which were mostly multifocal in both lungs and asymmetric in all patients, and were mostly in the peripheral or subpleural lung regions in 52 patients (72.22%), in the central lung regions in 16 patients (22.22%), and in both lungs with "white lung" manifestations in 4 patients (5.56%). Subpleural multifocal consolidation was a predominant abnormality in 38 patients (52.78%). Ground-glass opacity was seen in 34 patients (47.22%). Interlobular septal thickening was found in 18 patients, 8 of whom had only generally mild thickening with no zonal predominance. Reticulation was seen in 8 patients (11.11%), and was mild and randomly distributed. In addition, both lungs of 28 patients had 2 or 3 CT imaging features. Out of these 72 patients, 36 were diagnosed as early stage, 32 patients as progressive stage, and 4 patient as severe stage pneumonia. Moreover, the diagnostic accuracy of HRCT features combined with epidemiological history was not significantly different from the detection of viral nucleic acid (all P >0.05). CONCLUSIONS: The HRCT features of 2019-nCoV pneumonia are characteristic to a certain degree, which when combined with epidemiological history yield high clinical value in the early detection and diagnosis of 2019-nCoV pneumonia.

Investigation of a family cluster outbreak of COVID-19 indicates the necessity of CT screening for asymptomatic family members in close contact with confirmed patients.

BACKGROUND: To investigate whether asymptomatic close-contact family members of patients diagnosed with coronavirus disease (COVID-19) should immediately undergo CT screening in addition to the viral nucleic acid test. METHODS: We retrospectively analyzed the data of a family cluster of 8 individuals, of whom 1 family member (Patient 3) had an epidemiologic history of having visited Guangzhou from Hubei Province on January 20, 2020. Her father (Patient 1) developed a fever and respiratory system symptoms and was confirmed COVID-19-positive on February 4-5, 2020 at Zengcheng People's Hospital, Guangzhou, China. Seven close-contact family members of the patients were then screened for COVID-19 on February 5-6 at the hospital. The CT imaging manifestation and laboratory tests of this family cluster were investigated and reported. RESULTS: Five (62.5%) of the 8 family members were confirmed COVID-19-positive. Except for Patient 1, who had fever, cough, fatigue, and dizziness, the remaining four (4/5, 80%) COVID-19-positive family members (Patients 2-5) had no clinical symptoms. Among the 5 patients, 2 had leukopenia (2/5, 40%), 1 had low absolute neutrophil counts (1/5, 20%), and 2 had increased high-sensitivity C-reactive protein (2/5, 40%). Ground-glass opacity (GGO) was found on chest CT imaging in all 5 patients (5/5, 100%), with interlobular septal thickening. Thickened blood vessel shadows were seen in 3 patients (3/5, 60%). The 3 COVID-19-negative family members (Family Members 1-3) did not have CT abnormalities, and they showed negative reverse transcription-polymerase chain reaction (RT-PCR) results twice. CONCLUSIONS: CT screening is necessary in close-contact family members of a confirmed COVID-19 pneumonia case, regardless of the presence of clinical symptoms.

Job-related factors associated with changes in sleep quality among healthcare workers screening for 2019 novel coronavirus infection: a longitudinal study.

BACKGROUND: Sleep disorders may exacerbate many physical and mental health conditions, causing difficulty function in a healthcare setting. Workers screening for the 2019 novel coronavirus (2019-nCoV) infection have a high risk of not only occupational exposure to the virus but also sleep disorders. However, the job-related factors associated with reduced sleep quality remain unclear. METHODS: All healthcare workers temporarily scheduled to screen the 2019-nCoV patients were asked to complete a self-administered questionnaire that included questions on demographics, job-related factors, and sleep quality as assessed using the Pittsburgh Sleep Quality Index (PSQI). Sleep quality was assessed over a one-month follow-up period. RESULTS: A total of 116 doctors and 99 nurses were recruited for this study. The total scheduled work time was 14.78 ± 6.69 days during follow-up. Some job-related factors, such as number of work days, years of work experience, and subjective psychological stress, were associated with changes in the PSQI score. During the study, some workers tried out cognitive behavioral therapy (CBT) for sleep disorders using methods that were available online and easily accessible. Adopting online CBT was shown to be associated with scores of components of sleep quality, sleep latency, and sleep disturbance (ß = -0.152, P = 0.01; ß = -0.175, P = 0.008; and ß = -0.158, P = 0.011, respectively). CONCLUSIONS: Healthcare workers involved in screening for 2019-nCoV experienced reduced sleep quality, and a reasonable work schedule may help with maintaining sleep quality. In addition, interventions for healthcare workers should target self-help sleep assistance.

[Exploring the mechanism of liver enzyme abnormalities in patients with novel coronavirus-infected pneumonia].

Objective: To explore and analyze the possible mechanism of liver injury in patients with coronavirus disease 2019 (novel coronavirus pneumonia, NCP). Methods: The correlation between ALT, AST and other liver enzyme changes condition and NCP patients' disease status reported in the literature was comprehensively analyzed. ACE2 expression in liver tissue for novel coronavirus was analyzed based on single cell sequencing (GSE115469) data. RNA-Seq method was used to analyze Ace2 expression and transcription factors related to its expression in liver tissues at various time-points after hepatectomy in mouse model of acute liver injury with partial hepatectomy. t-test or Spearman rank correlation analysis was used for statistical analysis. Results: ALT and AST were abnormally elevated in some patients with novel coronavirus infection, and the rate and extent of ALT and AST elevation in severe NCP patients were higher than those in non-severe patients. Liver tissue results of single cell sequencing and immunohistochemistry showed that ACE2 was only expressed in bile duct epithelial cells of normal liver tissues, and very low in hepatocytes. In a mouse model of acute liver injury with partial hepatectomy, Ace2 expression was down-regulated on the first day, but it was elevated up to twice of the normal level on the third day, and returned to normal level on seventh day when the liver recovered and hepatocyte proliferation stopped. Whether this phenomenon suggests that the bile duct epithelial cells with positive expression of Ace2 participate in the process of liver regeneration after partial hepatectomy deserves further study. In RNA-Seq data, 77 transcription factors were positively correlated with the expression of Ace2 (r > 0.2, FDR < 0.05), which were mainly enriched in the development, differentiation, morphogenesis and cell proliferation of glandular epithelial cells. Conclusion: We assumed that in addition to the over activated inflammatory response in patients with NCP, the up-regulation of ACE2 expression in liver tissue caused by compensatory proliferation of hepatocytes derived from bile duct epithelial cells may also be the possible mechanism of liver tissue injury caused by 2019 novel coronavirus infection.

COVID-19: Guidelines for pharmacists in South Africa.

Since the outbreak of COVID-19, and its declaration as a pandemic by the World Health Organization (WHO), the reliance on pharmacists as one of the first points of contact within the healthcare system has been highlighted. This evidence-based review is aimed at providing guidance for pharmacists in community, hospital and other settings in South Africa, on the management of patients with suspected or confirmed coronavirus disease 2019, or COVID-19. The situation is rapidly evolving, and new evidence continues to emerge on a daily basis. This guidance document takes into account and includes newly available evidence and recommendations, particularly around the following aspects relating to COVID-19: EpidemiologyThe virus, its modes of transmission and incubation periodSymptom identification, including the differentiation between influenza, allergic rhinitis, sinusitis and COVID-19Social media myths and misinformationTreatment guidelines and medicines that may need to be kept in stockTreatment and prevention options, including an update on vaccine developmentThe case for and against the use of NSAIDs, ACE-inhibitors and angiotensin receptor blockers (ARBs) in patients with COVID-19Interventions and patient counselling by the pharmacist. It is critical, though, that pharmacists access the most recent and authoritative information to guide their practice. Key websites that can be relied upon are: World Health Organization (WHO): https://www.who.int/emergencies/diseases/novel-coronavirus-2019National Institute for Communicable Diseases (NICD): https://www.nicd.ac.za/diseases-a-z-index/covid-19/National Department of Health (NDoH): http://www.health.gov.za/index.php/outbreaks/145-corona-virus-outbreak/465-corona-virus-outbreak; https://sacoronavirus.co.za/.

Recommendations for the prevention and treatment of the novel coronavirus pneumonia in the elderly in China.

The population is commonly susceptible to the 2019 novel coronavirus (2019-nCoV), especially the elderly with comorbidities. Elderly patients infected with 2019-nCoV tend to have higher rates of severe illness and mortality. Immunosenescence is an important cause of severe novel coronavirus pneumonia (NCP) in the elderly. Due to the combination of underlying diseases, elderly patients may exhibit atypical manifestations in clinical symptoms, supplementary examinations, and pulmonary imaging, deserving particular attention. The general condition of the elderly should be considered during diagnosis and treatment. In addition to routine care and measures-such as oxygen therapy, antiviral therapy, and respiratory support-treatment of underlying disease, nutritional support, sputum expectoration complication prevention, and psychological support should also be considered for elderly patients. Based on a literature review and expert panel discussion, we drafted the "Recommendations for the Prevention and Treatment of the Novel Coronavirus Pneumonia in the elderly in China," aiming to provide help with the prevention and treatment of NCP and the reduction of harm to the elderly population.

Combination of western medicine and Chinese traditional patent medicine in treating a family case of COVID-19.

In December 2019, an outbreak of novel coronavirus (2019-nCoV) occurred in Wuhan, Hubei Province, China. By February 14, 2020, it has led to 66 492 confirmed patients in China and high mortality up to ~2.96% (1123/37 914) in Wuhan. Here we report the first family case of coronavirus disease 2019 (COVID-19) confirmed in Wuhan and treated using the combination of western medicine and Chinese traditional patent medicine Shuanghuanglian oral liquid (SHL). This report describes the identification, diagnosis, clinical course, and management of three cases from a family, suggests the expected therapeutic effects of SHL on COVID-19, and warrants further clinical trials.

Research Progress of Drug Treatment in Novel Coronavirus Pneumonia.

As of March 10, 2020, more than 100,000 novel coronavirus pneumonia cases have been confirmed globally. With the continuous spread of the new coronavirus pneumonia epidemic in even the world, prevention and treatment of the disease have become urgent tasks. The drugs currently being developed are not adequate to deal with this critical situation. In addition to being controlled through effective isolation, we need a rapid response from the healthcare and biotechnology industries to accelerate drug treatment research. By reviewing the currently available literature published at home and abroad, we summarize the current research progress of drug treatment during the epidemic period. At present, the drugs that can be used for treatment mainly include antiviral drugs, antimalarials, glucocorticoids, plasma therapy, biological agents, and traditional Chinese medicine. The effectiveness and safety of drug therapy need to be confirmed by more clinical studies.