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Our research aimed to analyze the application and outcome of several common antiviral drugs and the traditional Chinese medicine formulations for COVID-19 during the early months (January 20, 2020 to December 30, 2020) of the epidemics in China. Patients were clinically classified into mild, common, severe, and critical types based on their clinical symptoms, pulmonary imaging findings, and complications. During the study period, antiviral treatment was administered to 482 patients, with 342 patients receiving a combination of traditional Chinese and Western medicine, accounting for 80.60% and 57.19% of the discharged COVID-19 patients (598 cases), respectively. The main treatment consisted of monotherapy with lopinavir/ritonavir, arbidol, and chloroquine phosphate, with a need to change the treatment regimen in 29.88% of patients. Three traditional Chinese medicine formulations--Huoxiangzhengqi Liquid, Lianhuaqingwen Jiaonang, and Shufeng Jiedu Jiaonang--were used for COVID-19 treatment and showed good curing effects for patients with mild common clinical classification. Antiviral-related adverse effects were experienced by a total of 142 patients (29.46%). To sum up, antiviral and TCM treatments remain the mainstays of therapy for COVID-19 and show good effects. [ABSTRACT FROM AUTHOR]

Background and objective Studies have shown that the incidence and severity of corona virus disease 2019 (COVID-19) in patients with lung cancer are higher than those in healthy people. At present, the main anti-tumor treatments for lung cancer include surgery, immunotherapy, chemotherapy, radiotherapy, targeted therapy and anti-angiogenesis therapy. While the effects of different anti-tumor treatments on the occurrence and severity of COVID-19 pneumonia are not uniform. Therefore, we aimed to describe clinical characteristics and antitumor therapy of patients with lung cancer and COVID-19 pneumonia, and examined risk factors for severity in this population. Methods From December 1, 2022 to February 15, 2023, a retrospective study was conducted in 217 patients diagnosed with COVID-19 and pathologically confirmed lung cancer in the Jinling Hospital. We collected data about patients' clinical features, antitumor treatment regimen within 6 months, and the diagnosis and treatment of COVID-19. Risk factors for occurrence and severity of COVID-19 pneumonia were identified by univariable and multivariable Logistic regression models. Results (1) Among the 217 patients included, 51 (23.5%) developed COVID-19 pneumonia, of which 42 (82.4%) were classified as medium and 9 (17.6%) were classified as severe; (2) Univariate and multivariate analysis revealed overweight (OR=2.405, 95%CI: 1.095-5.286) and intrapulmonary focal radiotherapy (OR=2.977, 95%CI: 1.071-8.274) are risk factors for increasing occurrence of COVID-19 pneumonia, while other therapies are not; (3) Chronic obstructive pulmonary disease (COPD) history (OR=7.600, 95%CI: 1.430-40.387) was more likely to develop severe pneumonia and anti-tumor therapies such as intrapulmonary focal radiotherapy, chemotherapy, targeted therapy and immunotherapy did not increase severity. Conclusion Intrapulmonary focal radiation therapy within 6 months increased the incidence of COVID-19 pneumonia, but did not increase the severity. However, there was no safety concern for chemotherapy, targeted therapy, surgery and immunotherapy. [ABSTRACT FROM AUTHOR]

Corona virus disease 2019 (COVID-19) infection has become a major public health issue affecting human health. The main goal of epidemic prevention and control at the current stage in China is to "protect people's health and prevent severe cases". Patients with lung cancer who receive antitumor therapy have low immunity, and the risk of severe illness and death once infected is much higher than healthy people, so they are vulnerable to COVID-19 infection. At present, less attention has been paid to the prevention and treatment of COVID-19 infection in patients with lung cancer in domestic guidelines and consensus. Based on the published data in China and abroad, we proposed recommendations and formed expert consensus on the vaccination of COVID-19, the use of neutralizing antibodies and small molecule antiviral drugs for patients with lung cancer, for physician's reference. [ABSTRACT FROM AUTHOR]

The United Nations reported that the mortality risk of Corona Virus Disease 2019 (COVID-19) is five times higher in the elderly than the global average. Although the COVID-19 vaccine effectively prevents infections and reduce mortality among the elderly, vaccine hesitancy among the Chinese elderly poses a significant threat. This study, utilizing the "Confidence, Convenience and Complacency (3 Cs)" vaccine hesitancy model, aimed to explore factors contributing to vaccine hesitancy among the Chinese elderly and assess national countermeasures and potential improvement approaches. Thirteen elderly with vaccine hesitancy and eleven vaccine-related staff participated in semi-structured interviews. Thematic analysis revealed three key determinants of vaccine hesitancy among the elderly: perceived low threat of COVID-19, lack of confidence in COVID-19 vaccine, and poor accessibility to vaccination. China has implemented strategies, including advocacy through diverse channels, joint multi-sectoral promotion vaccination, and enhancing ongoing vaccination services. Recommendations from the vaccine-related staff emphasize improving vaccine awareness among the elderly, and prioritizing the vaccination environment and process. The study underscores the importance of targeted vaccination promotion programs addressing hesitation reasons to improve vaccination rates. Furthermore, existing countermeasures can serve as a foundation for enhancing vaccination strategies, including improved publicity, administration, and management approaches.

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With the rapid development of industrialization and urbanization in China, energy and vehicle consumption have continued to increase in recent years and air pollution has become serious. In early 2020, Corona Virus Disease 2019 broke out in Wuhan, China. From January 29, 2020, several sources of the air pollution almost all stopped working, including gasoline burning vehicles, dust producing building sites, coal-fired factories, etc. Five indicators of the atmospheric environmental quality were observed from December 19, 2019 to April 30, 2020 in nine cities and 1-h average concentrations, 24-h average concentrations and Air Quality Index were assessed. The 1-h average concentrations of the nitrogen dioxide, the ozone and the sulfur dioxide showed obvious difference though the closure did not change the sequence of the five pollutants' concentrations in the air at diverse sampling moments. The changing of the 24-h average concentrations of the five pollutants indicated the amount of pollutants in the air were greatly affected by human activities. The nitrogen dioxide, the sulfur dioxide and the particulate matters decreased obviously in the closure. The air in the metropolis and the south-east cities were relatively clean and the pollutants' concentrations decreased slightly during the closure period. The northern and the heavy industrial cities showed significant drop on air pollution indicators and the air quality of the two city groups could be greatly improved if some effective measures could be taken of environmental management and regional development. [ABSTRACT FROM AUTHOR]

Background: The prevalence of depression increase with the outbreaks of epidemic disease. The prevalence of depression during the outbreak of Corona Virus Disease 2019 (COVID-19) in prenatal and postnatal women was examined in China.Methods: 2201 prenatal and postnatal women in mainland China were recruited in this cross-sectional study from February 28th to April 26th, 2020. The Patient Health Questionnaire (PHQ-9) was used to assess depression in prenatal and postnatal women.Results: The prevalence rate of depression was 35.4%. The risk factors for depression included drinking (p = 0.04; adjusted OR = 2.81, 95%CI: 1.26~6.24), nausea and vomiting during pregnancy (p < 0.001; adjusted OR = 3.54, 95%CI: 1.10~11.44), pregnancy's influence on mobility (p = 0.02; adjusted OR = 1.42, 95%CI: 1.11~1.83), anxiety (p < 0.001; adjusted OR = 1.66, 95%CI: 1.57~1.75), insomnia (p < 0.001; adjusted OR = 1.17, 95%CI: 1.14~1.21) and daily attention to fetal movement (p < 0.001; adjusted OR = 0.41, 95%CI: 0.31~0.56).Limitations: This study used a cross-sectional design, and cannot compare changes in the incidence of depression before and after the COVID-19 outbreak.Conclusions: During the COVID-19 outbreak, the prevalence rate of depression among Chinese prenatal and postnatal women was 35.4%. Moreover, anxiety, insomnia, drinking, nausea and vomiting during pregnancy, as well as the impaired movement and less daily monitoring of fetal movement were risk factors for depression. [ABSTRACT FROM AUTHOR]

Objective: To investigate the knowledge, attitudes and practices (K-A-P) about food safety and nutrition in Chinese adults who were recruited to the online survey during the epidemic of corona virus disease 2019 (COVID-19).Design: Participants were recruited by an online snowball sampling method. An electronic questionnaire was sent to our colleagues, students, friends, other professionals and their referrals helped us recruit more participants. The questionnaire included socio-demographic information, the attention paid to COVID-19, K-A-P about food safety and nutrition. Multiple and logistic regression analyses were used to explore related factors of K-A-P.Subjects: Totally, 2272 participants aged 24·09 ± 9·14 years, from twenty-seven provinces, autonomous districts or municipalities, with 18·3 % male and 83·4 % with a medical background.Results: The total possible knowledge score was 8·0, the average score was 5·2 ± 1·6 and 4·2 % obtained 8·0. The total possible attitudes score was 8·0, the average score was 6·5 ± 1·4 and 36·1 % obtained 8·0. The total possible food safety practices score was 5·0, the average score was 3·7 ± 1·0 and 20·7 % obtained 5·0. During this public emergency, 79·4 % participants changed diet habits, including increasing vegetables, fruit and water intake and reducing sugary drinks and snacks. Gender, age, educational and professional background, disease history, the attention paid to COVID-19 and related knowledge were associated with K-A-P.Conclusion: There was room for the improvement of K-A-P in participants during this public health emergency and further strengthening education about food safety and nutrition is needed. Findings indicate that education should address biased or misleading information and promote nutritious food choices and safe food practices. [ABSTRACT FROM AUTHOR]

COVID-19 has been discovered since December 2019 and has become a global pandemic recently, killing hundreds of thousands of people in 216 countries and regions around the world.COVID-19 has caused more than 4000 deaths in China, seriously affecting national health and national economy. Since the outbreak of COVID-19, National Health Commission of the People's Republic of China has used the method of sino-western medicine to prevent and control COVID-19, effectively curbed the spread of the epidemic. But the TCM methods in the scheme are all oral prescriptions, less involving non-drug methods. Therefore, I searched the COVID-19 control methods published in various parts of the country, this paper plans to discuss how to improve immunity from the perspective of non-drug methods such as moxibustion, diet therapy, self massage, physical exercise skills and traditional music, hoping can helps the susceptible populations, infected, discharged and medical staff in COVID-19 epidemic. [ABSTRACT FROM AUTHOR]

Objective: The aim of this study was to investigate the clinical characteristics of Corona Virus Disease 2019 in Taizhou, China. Methods: A single center retrospective observational study was performed between Jan 1, 2020 and Mar 11, 2020 at Taizhou Public Health Medical Center, Zhejiang, China. All patients with confirmed Corona Virus Disease 2019 were enrolled, and their clinical data were gathered by reviewing electronic medical records. Outcomes of severely ill patients and non-severely ill patients were compared. Results: Of 145 hospitalized patients with COVID-19, the average age was 47.5 years old (standard deviation, 14.6) and 54.5% were men. Hypertension was the most common comorbidity (15.2%), followed by diabetes mellitus (9.7%). Common symptoms included dry cough (81.4%), fever (75.2%), anorexia (42.8%), fatigue (40.7%), chest tightness (32.4%), diarrhea (26.9%) and dizziness (20%). According to imaging examination, 79.3% patients showed bilateral pneumonia, 18.6% showed unilateral pneumonia, 61.4% showed ground-glass opacity, and 2.1% showed no abnormal result. Compared with non-severely ill patients, severely ill patients were older (mean, years, 52.8 vs. 45.3, p < 0.01), had a higher proportion of diabetes mellitus (16.3% vs. 6.9%, p = 0.08), had a higher body mass index (mean, 24.78 vs. 23.20, p = 0.02) and were more likely to have fever (90.7% vs. 68.6%, p = 0.01), anorexia (60.5% vs. 35.3%, p = 0.01), chest tightness (60.5% vs.20.6%, p < 0.01) and dyspnea (7.0% vs. 0%, p = 0.03). Of the 43 severely ill patients, 6 (14%) received high-flow nasal cannula oxygen therapy, and 1 (2.3%) received invasive mechanical ventilation. Conclusions: Older patients or patients with comorbidities such as obesity or diabetes mellitus were more likely to have severe condition. Treatments of COVID-19 is still experimental and more clinical trials are needed. [ABSTRACT FROM AUTHOR]

Background: The clinical characteristics of novel coronavirus disease (COVID‐2019) patients outside the epicenter of Hubei Province are less understood. Methods: We analyzed the epidemiological and clinical features of all COVID‐2019 cases in the only referral hospital in Shenzhen City, China, from January 11, 2020, to February 6, 2020, and followed until March 6, 2020. Results: Among the 298 confirmed cases, 233 (81.5%) had been to Hubei, while 42 (14%) did not have a clear travel history. Only 218 (73.15%) cases had a fever as the initial symptom. Compared with the nonsevere cases, severe cases were associated with older age, those with underlying diseases, and higher levels of C‐reactive protein, interleukin‐6, and erythrocyte sedimentation rate. Slower clearance of the virus was associated with a higher risk of progression to critical condition. As of March 6, 2020, 268 (89.9%) patients were discharged and the overall case fatality ratio was 1.0%. Conclusions: In a designated hospital outside Hubei Province, COVID‐2019 patients could be effectively managed by properly using the existing hospital system. Mortality may be lowered when cases are relatively mild, and there are sufficient medical resources to care and treat the disease. [ABSTRACT FROM AUTHOR]

Background: The pandemic of COVID-19 has created a crisis in healthcare systems across the globe. This situation would affect the diagnosis and treatment of patients with STEMI. The outbreak was under improved control in the mainland of China. We here describe the impact of this pandemic on STEMI patient's management.Methods: Information of STEMI patient management was collected from the CPC data reporting platform. We compared these with data of patients from the same period in 2018 and 2019. Also we made an analysis of those characteristics in each month in 2020.Results: There was 51.4% decrease of STEMI patients admitted to hospital during the peak period of COVID-19 epidemic. The ratio of no reperfusion of STEMI patients is more than 10% higher in 2020 than 2018, 2019. The percentage of STEMI patients received fibrinolysis in 2020 was 2 to 3 times higher than that in 2018, 2019, while the volume of PPCI dropped by more than half. The mortality rate of whole cohort and perioperative was the highest in February 2020.Conclusions: COVID-19 pandemic dramatically reduced the number of STEMI patients attending hospital and delay the time to treatment and consequently, a higher in-hospital mortality. The benefits of thrombolysis during the pandemic remain to be proven. [ABSTRACT FROM AUTHOR]

Vaccination is a compelling measure to battle infectious diseases and protect public health. However, because of the constraints on human cognition, it is difficult to ensure that vaccines are safe. Adverse reactions to immunization can cause individual injury. In numerous countries, no-fault programs have been established to compensate individuals for vaccine-related injuries. China also established a vaccine injury compensation system with its own unique characteristics. The Vaccine Administration Law was promulgated in 2019 to establish a compensation system for those who experience adverse reactions following immunization; nevertheless, the compensation system is imperfect. Even when the applicable terms are applied to deal with vaccine-related injuries, some issues remain, such as unreasonable diagnosis and evaluation procedures for adverse reactions, excessively strict standards regarding proof and inconsistent compensation standards across the country. Therefore, to provide effective compensation for vaccine recipients, it is important to clarify the standards of proof and establish a sensible vaccine injury compensation system that includes Corona Virus Disease 2019 vaccine-injury compensation., Competing Interests: The author declares that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2023 Yingxiong.)

Corona virus disease 2019 (COVID-19) infection has become a major public health issue affecting human health. The main goal of epidemic prevention and control at the current stage in China is to "protect people's health and prevent severe cases". Patients with lung cancer who receive antitumor therapy have low immunity, and the risk of severe illness and death once infected is much higher than healthy people, so they are vulnerable to COVID-19 infection. At present, less attention has been paid to the prevention and treatment of COVID-19 infection in patients with lung cancer in domestic guidelines and consensus. Based on the published data in China and abroad, we proposed recommendations and formed expert consensus on the vaccination of COVID-19, the use of neutralizing antibodies and small molecule antiviral drugs for patients with lung cancer, for physician's reference.

Background: Over 26 million recovered COVID-19 patients will suffer from discrimination in work, education and social interactions. We analyzed the determinants of discrimination against recovered COVID-19 patients and suggest policy recommendations to reduce such discrimination., Methods: Twenty-seven Chinese cities were selected randomly based on their geographical location and GDP rank. One hundred adults were interviewed in each city with an equal number of men and women and three urban residents for every two rural residents. A multiple ordered logistic regression model was used to assess the associations between potential determinants and the COVID-19 discrimination level., Results: Of 2377 participants, 79.76% displayed discrimination toward recovered COVID-19 patients. The female discrimination level was 1.25 times that of males; the discrimination level increased with age; and was occupation-specific, with physicians' (OR = 0.352) and students' (OR = 0.553) discrimination level lower than that of farmers. The discrimination level of participants from the central regions was 1.828 times, and the eastern region 1.504 times, that of participants from western region. The participants' discrimination level was lower when they scored higher in transmission knowledge, prevention knowledge and other COVID-19 knowledge, treatment methods and quarantine time., Conclusion: Sex, age, occupation, infections of relatives and friends, regions and scores on COVID-19 knowledge were determinants of discrimination level against recovered COVID-19 patients. In contrast with qualitative studies, our quantitative study recommends targeted education campaigns, focusing on physicians, women, older people and certain occupations. Only the COVID-19 vaccination program for the whole population will resolve the COVID-19 discrimination problem.

Objective: To observe the clinical characteristics of mild and common COVID-19 patients infected with the Omicron variant, and to analyze related factors affecting the time to negative conversion of viral nucleic acid detection., Methods: Clinical data of 1781 patients with coronavirus disease 2019 (COVID-19) admitted to a cabin hospital in Shanghai from April 12 to May 26, 2022, were retrospectively analyzed, including age, gender, height, weight, clinical symptoms, comorbid diseases, COVID-19 vaccination, treatment, and nucleic acid negative conversion time. Univariate and multivariate logistic regression analyses were used to analyze the influencing factors of nucleic acid negative conversion time., Results: Among the 1781 patients, 995 were male and 786 were female, with a median age of 39 (30, 52) years. There were 727 patients (40.8%) with overweight and obesity [body mass index (BMI) > 24 kg/cm 2 ) and 413 patients (23.2%) had comorbid diseases. 205 cases (11.5%) were not vaccinated while 1576 cases were vaccinated. There were 1233 cases (69.2%) with one or more symptoms. The main clinical symptoms were cough (60.3%), expectoration (50.4%) and fever (36.9%). 1444 cases (81.0%) were treated with Chinese medicine, 78 cases (4.4%) were treated with western medicine, 14 cases (0.8%) were treated with integrated Chinese and western medicine, and 245 cases (13.8%) did not receive any medical treatment. All patients improved and were discharged. The median nucleic acid negative conversion time was 10.3 (7.4, 12.4) d. Univariate and multivariate analysis showed that, age ≥ 60 years ( OR ＝1.537, 95% CI : 1.116 - 2.115, P <0.01), BMI > 24 kg/cm 2 ( OR ＝1.344, 95% CI : 1.106 - 1.634, P <0.01 ) and hypertension ( OR ＝1.518, 95% CI : 1.094 - 2.106, P <0.05) were independent risk factors for prolonged nucleic acid negative conversion. COVID-19 vaccination ( OR =0.548, 95% CI : 0.398 - 0.755, P <0.01) was a protective factor, that is, vaccination shortened the time for the nucleic acid test to become negative., Conclusions: The symptoms of the Omicron variant infection were relatively mild and occult. Age ≥ 60 years old, comorbid hypertension, no vaccination and BMI > 24 kg/cm 2 are independent influencing factors for prolonged nucleic acid negative conversion.

Background: The unprecedented disruption brought about by the global coronavirus disease 2019 (COVID-19) pandemic had produced tremendous influence on the practice of pharmacy. Sufficient knowledge of pharmacists was needed to deal with the epidemic situation; however, outbreak also aggravated psychological distress among health-care professionals. Therefore, this study aimed to determine knowledge about the pandemic and related factors, prevalence and factors associated with psychological distress among hospital pharmacists of Xinjiang Province, China., Methods: An anonymous online questionnaire-based cross-sectional study was conducted by means of WeChat, a popular social media platform in China, February 23-27, 2020, during the COVID-19 outbreak. The survey questionnaire consisted of 4 parts, including informed consent section, demographic section, knowledge about COVID-19, and assessment of overall mental health through World Health Organization's Self-Reporting Questionnaire (SRQ-20). A score of 8 or above on SRQ-20 was used as cutoff to classify the participant as in psychological distress. SRQ-20 score and related knowledge score were used as dependent variables, demographic characteristics (such as gender, age, monthly income, etc.) were used as independent variables, and univariate binary logistic regression was used to screen out the variables with P < 0.05. Then, the filtered variables were used as independent variables, and multivariate logistic regression models were used to analyze associations with sufficient knowledge of COVID-19 and psychological distress., Results: A total of 365 pharmacists participated in the survey, fewer than half (35.1%; n = 128) of pharmacists attained a score of 6 or greater (out of 10) in overall disease knowledge, and most were able to select effective disinfectants and isolation or discharge criteria. In the multivariable model, age ages 31-40 (odds ratio [OR] = 3.25; P < 0.05), ages 41-50 (OR = 2.96; P < 0.05) versus >50 (referent); primary place of practice in hospitals: drug supply (OR = 4.00; P < 0.01), inpatient pharmacy (OR = 2.06, P < 0.01), clinical pharmacy (OR = 2.17, P < 0.05) versus outpatient pharmacy (referent); monthly income Renminbi (RMB, China's legal currency) 5000-10,000 (OR = 1.77; P < 0.05) versus < 5000 (referent); contact with COVID-19 patients or suspected cases (OR = 2.27; P < 0.01); access to COVID-19 knowledge remote work+ on-site work (OR = 6.07; P < 0.05), single on-site work (OR = 6.90; P < 0.01) versus remote work (referent) were related to better knowledge of COVID-19. Research found that 18.4% of pharmacists surveyed met the SRQ-20 threshold for distress. Self-reported history of mental illness (OR = 3.56; P < 0.05) and working and living in hospital versus delay in work resumption (OR = 2.87; P < 0.01) were found to be risk factors of psychological distress., Conclusions: Further training of COVID-19 knowledge was required for pharmacists. As specific pharmacist groups were prone to psychological distress, it was important for individual hospitals and government to consider and identify pharmacists' needs and take steps to meet their needs with regard to pandemic and other work-related distress.

• A total of 129 compounds of QFPD were dissected by UPLC-MS and molecular networking of MS data. • COVID-19 disease network was constructed to generate the QFPD therapeutic network based on chemical constituents and target prediction. • Toll-like signaling pathway was found to be important pathway regulated by QFPD. • Transcriptomic analysis revealed MXSG Decoction regulated multiple complement, coagulation cascades and thrombin system to interfere infection. The Coronavirus Disease 2019 (COVID-19) pandemic has become a huge threaten to global health, which raise urgent demand of developing efficient therapeutic strategy. The aim of the present study is to dissect the chemical composition and the pharmacological mechanism of Qingfei Paidu Decoction (QFPD), a clinically used Chinese medicine for treating COVID-19 patients in China. Through comprehensive analysis by liquid chromatography coupled with high resolution mass spectrometry (MS), a total of 129 compounds of QFPD were putatively identified. We also constructed molecular networking of mass spectrometry data to classify these compounds into 14 main clusters, in which exhibited specific patterns of flavonoids (45 %), glycosides (15 %), carboxylic acids (10 %), and saponins (5 %). The target network model of QFPD, established by predicting and collecting the targets of identified compounds, indicated a pivotal role of Ma Xing Shi Gan Decoction (MXSG) in the therapeutic efficacy of QFPD. Supportively, through transcriptomic analysis of gene expression after MXSG administration in rat model of LPS-induced pneumonia, the thrombin and Toll-like receptor (TLR) signaling pathway were suggested to be essential pathways for MXSG mediated anti-inflammatory effects. Besides, changes in content of major compounds in MXSG during decoction were found by the chemical analysis. We also validate that one major compound in MXSG, i.e. glycyrrhizic acid, inhibited TLR agonists induced IL-6 production in macrophage. In conclusion, the integration of in silico and experimental results indicated that the therapeutic effects of QFPD against COVID-19 may be attributed to the anti-inflammatory effects of MXSG, which supports the rationality of the compatibility of TCM. [ABSTRACT FROM AUTHOR]

The outbreak of corona virus disease 2019 (COVID-19) has spread to more than 70 countries worldwide and there was a higher mortality in those who developed serious illness.Cytokine storm syndrome is an important pathophysiological basis for COVID-19 patients developing into severe or critical conditions. It was indicated in the diagnosis and treatment scheme, by the National Health Commission of the People's Republic of China, that blood purifications such as plasma exchange, plasma adsorption, hemoperfusion, hemofiltration and plasmafiltration could be considered for use in the critical patients with cytokine storm syndrome. This expert consensus, proposed by the Chinese Society of Nephrology and the Nephrology Committee of Chinese Research Hospital Association, is to guide and standardize the clinical application of blood purifications in the treatment of severe or critical patients with COVID-19.

Corona virus disease 2019 (COVID-19) was caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2). The phenomenon of positive real time reverse transcription polymerase chain reaction (RT-PCR) result of SARS-CoV-2 in recovered patients had occurred and the research about these patients was rare. In our study, we did a retrospective review of medical records from COVID-19 patients admitted to one ward of Tongji Hospital of Hua Zhong University of Science and Technology from 10 February to 13 April 2020. From 10 February to 13 April 2020, there were 108 patients of COVID-19 admitted in the one ward of Tongji Hospital. Among them, eight cases were readmission patients because the RT-PCR result of SARS-CoV-2 was positive again after discharge. On the second admission, they had no symptoms and their chest computed tomography was almost normal. Data from laboratory tests of the readmission patients showed that all eight patients had normal white blood cell count, lymphocyte count. The inflammatory factors like procalcitonin and interleukin 6 were normal. After treatment, two patients met the standard and were discharged. The other six patients were still in the hospital because their RT-PCR of SARS-CoV-2 did not get three consecutive negative results and the course of two patients had persisted more than 90 days. We still needed to be alert that these patients could infect other people as a source of infection, and we also needed to be alert that these patients become chronic virus carriers. It also aroused our concern about the discharge standard of COVID-19., (© 2020 Wiley Periodicals LLC.)

Background: The outbreak of Corona Virus Disease 2019 (COVID-19) might affect the psychological health of population, especially medical workers. We aimed to investigate the impact of the COVID-19 pandemic on emotional and cognitive responses and behavioral coping among Chinese residents., Methods: An online investigation was run from 5 February to 25 February 2020, which recruited a total of 616 Chinese residents. Self-designed questionnaires were used to collect demographic information, epidemic knowledge and prevention of COVID-19 and characteristics of medical workers. The emotional and cognitive responses were assessed via the Symptom Check List-30 (SCL-30) and Yale-Brown Obsessive Compulsive Scale (Y-BOCS). Behavioral coping was assessed via Simplified Coping Style Questionnaire (SCSQ)., Results: In total, 131 (21.3%) medical workers and 485 (78.7%) members of the general public completed the structured online survey. The structural equation models showed that emotional response interacted with cognitive response, and both emotional response and cognitive response affected the behavioral coping. Multivariate regression showed that positive coping enhanced emotional and cognitive responses, while negative coping reduced emotional and cognitive responses. The emotional response (depression, anxiety and photic anxiety) scores of the participants were higher than the norm (all p < 0.001); in particular, the panic scores of members of the general public were higher than those of medical workers ( p < 0.05), as well as the cognitive response (paranoia and compulsion). Both positive and negative coping scores of the participants were lower than the norm ( p < 0.001), and the general public had higher negative coping than medical workers ( p < 0.05)., Conclusion: During the preliminary stage of COVID-19, our study confirmed the significance of emotional and cognitive responses, which were associated with behavioral coping and significantly influenced the medical workers and the general public's cognition and level of public health emergency preparedness. These results emphasize the importance of psychological health at times of widespread crisis.

The spread of Corona Virus Disease 2019 (COVID-19) has become a global major public health event, threatening people's physical and mental health and even life safety. This study is to investigate the psychological abnormality in health care workers battling the COVID-19 epidemic and to explore the associations among social support, resilience and mental health. A total of 1521 health care workers, of whom 147 had public health emergency experience while 1374 showed no experience, completed the Symptom Check-List-90 (SCL-90), Chinese version of Connor-Davidson resilience scale (CD-RISC) and Social Support Rating Scale (SSRS). χ 2 test, t test and multiple regression analyses were used in statistical analysis. The results showed that people without public health emergency treatment experience showed worse performance in mental health, resilience and social support, and tended to suffer from psychological abnormality on interpersonal sensitivity and photic anxiety. This finding suggested that high levels of training and professional experience, resilience and social support were necessary to health care workers who are first taking part in public health emergence., Competing Interests: Declaration of Competing Interest No conflict of interest exits in the submission of this manuscript., (Copyright © 2020 Elsevier B.V. All rights reserved.)

The TCM protocol in the Diagnosis and Treatment Protocol for corona virus disease 2019 (COVID-19) (Trial Version 7) has been updated from previous versions. The protocol was formulated under the direct leadership of the National Administration of Traditional Chinese Medicine, based on the experience of a panel of experts, supported by evidence from fever clinics and from the outcomes of emergency (EM) observation rooms and inpatients throughout China (especially in Wuhan, Hubei Province) in combination with the latest scientific research results and data. The present interpretation of the TCM protocol is based on an overall understanding of the revised content, and aims to guide and standardize its clinical application to provide a reference for clinicians.

This article has been retracted: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/our-business/policies/article-withdrawal). This article has been retracted at the request of the Editor in Chief. The article is a duplicate of a paper that has already been published in Psychiatry Research, volume 288 (2020) 112954 https://doi.org/10.1016/j.psychres.2020.112954. One of the conditions of submission of a paper for publication is that authors declare explicitly that the paper has not been previously published and is not under consideration for publication elsewhere. As such this article represents a misuse of the scientific publishing system. The scientific community takes a very strong view on this matter and apologies are offered to readers of the journal that this was not detected during the submission process. Ning Zhao and Ning Zhao's institution (Huazhong University of Science and Technology Union Shenzhen Hospital) were not involved in the manuscript and were not aware of the multiple submissions by Yeen Huang. Author Yeen Huang’s affiliation should be Shenzhen Second People's Hospital, not Huazhong University of Science and Technology Union Shenzhen Hospital, Competing Interests: Declaration of Competing Interest None., (Copyright © 2020 Elsevier B.V. All rights reserved.)

Pneumonia caused by 2019-nCoV infection has been reported in Wuhan since December 2019, and spread rapidly across the country. The radical operation of colorectal cancer is semi-elective operation. Patients with colorectal cancer should receive operation as soon as possible after elective operation is resumed in each hospital. 2019-nCoV virus can be transmitted by asymptomatic infectors, and it has been confirmed to be transmitted by droplets and contact. However, fecal-oral transmission and aerosol transmission have not been excluded. Based on our experience with laparoscopic colorectal operation, we propose some surgery strategies for colorectal cancer patients under the corona virus disease 2019(COVID-19) situation: the screening process should be strictly carried out before surgery to reduce the risk of nosocomial infection in the later stage; laparoscopic-assisted surgery is recommended for radical surgery for patients with colorectal cancer; strict aerosol management must be made during the operation; natural orifice specimen extraction surgery and transanal total mesorectal excision are should be performed prudently; scientific and reasonable prophylactic stoma should be done; personnel protection in surgical ward and operation room must be strengthened.