Novel coronavirus pneumonia combined with viral conjunctivitis: three cases report

As the frontline health care workers at the center of the novel coronavirus disease (COVIN-19) outbreak, we have found many asymptomatic COVIN-19 patients or patients with mild symptoms since December 2019. A number of COVIN-19 cases with conjunctivitis or conjunctivitis as the first symptom have been observed in our clinical work. This paper reports the diagnosis and treatment of one COVIN-19 patient with conjunctivitis as the first symptom and one COVIN-19 patient with conjunctivitis. Case one occurred conjunctivitis at the third day after closely contacted with determined COVID-19 patient and visited to eye doctor, and the symptom of conjunctivitis following the topical administration of anti-virual eyedrops for 1 week, followed by COVID-19. Her 2019-nCoV RNA detection of nasopharynx swab was positive but that of conjunctival sac swab was a negative result. Case two had a positive epidemiological history and simultaneous onset of COVID-19 and conjunctivitis.She presented positive results of 2019-nCoV RNA detection in both nasopharynx and conjunctival sac swabs, and other lab results supported the diagnosis of COVID-19 but she had a normal CT findings of the chest. The ocular symptoms were disappeared after topical administration of anti-virual eyedrops for 1 week. Key words: Novel coronavirus disease; Conjunctivitis; Novel coronavirus; Infectious disease; Transmisson; Case report

Since December 2019, an outbreak of novel coronavirus pneumonia in Wuhan has swept the country and is listed as a public health emergency of international concern. According to the previous research results of other coronaviruses and the characteristics of digestive clinical work activities, the key personal protection points during the epidemic of the novel coronavirus pneumonia were summarized for reference in the clinical first-line digestive staff. Key words: Novel coronavirus pneumonia; Epidemics; Digestive department; Personal protection

During the outbreak of novel coronavirus pneumonia, the authors followed the follow-up WeChat group for the patients underwent colorectal cancer, and summarized the concerns of patients and their families. It is recommended to maintain communication with the physicians, and perform adjuvant chemotherapy at the local hospital. The authors also answered common questions after surgery and during adjuvant chemotherapy. Traditional Chinese Medicine treatment is recommended at the same time. In daily life during home, the patients should maintain a positive and optimistic attitude, increase fiber intake, not consume irritating foods and excessive fats, take appropriate dairy products, quit smoking and alcohol, and take appropriate activities. Chemotherapy and follow-up were forced to be delayed appropriately, which will not affect the overall treatment effect. Key words: Novel coronavirus pneumonia; Colorectal neoplasms; Adjuvant chemotherapy; Patient education

At the end of December 2019, a novel coronavirus (COVID-19) caused an outbreak in Wuhan, and has quickly spread to all provinces in China and 26 other countries around the world, leading to a serious situation for epidemic prevention. So far, there is still no specific medicine. Previous studies have shown that chloroquine phosphate (chloroquine) had a wide range of antiviral effects, including anti-coronavirus. Here we found that treating the patients diagnosed as novel coronavirus pneumonia with chloroquine might improve the success rate of treatment, shorten hospital stay and improve patient outcome. In order to guide and regulate the use of chloroquine in patients with novel coronavirus pneumonia, the multicenter collaboration group of Department of Science and Technology of Guangdong Province and Health Commission of Guangdong Province for chloroquine in the treatment of novel coronavirus pneumonia developed this expert consensus after extensive discussion. It recommended chloroquine phosphate tablet, 500mg twice per day for 10 days for patients diagnosed as mild, moderate and severe cases of novel coronavirus pneumonia and without contraindications to chloroquine.

Objective To investigate the CT and clinical features of 2019 novel coronavirus (NCP) pneumonia. Methods Chest CT and clinical data of confirmed 103 patients with 2019 novel coronavirus pneumonia in January 2020, retrospectively. According to diagnosis and treatment of NCP infected pneumonia (trial version 5), all the patients were classified into mild(n=58), severe (n=36) and very severe (n=9) type, and their clinical findings, laboratory examination and CT finding were analyzed. CT features included lesions’ distribution, location, size, shape, edge, number, density, percentage of pneumonia lesions of the whole lung and extra-pulmonary manifestations. The CT features of different clinical subtypes were compared using χ2test or Fisher's exact probability. Comparisons between the percentage of pneumonic lesions to total lung volume were computed by using analysis of variance (normal distribution) or Kruskal-Wallis rank sum test (non-normal distribution). Results In terms of clinical manifestations, the patients with severe NCP were more common in elderly men, with a median age of 65 years. Fever was the first symptom in 49 (84%) of 58 patients with NCP, and fever was the first symptom in both severe and critical NCP patients. The incidence of cough in severe (25 / 36, 69%) and critical (6 /9, 67%) NCP patients was higher than that in general (20 /58, 34%). All critical patients have dyspnea. In terms of CT findings, common NCP showed double lung (40/58,71%) multiple (40 / 58,69%) ground glass (31/58,52%) or mixed (25 / 58,43%) lesions (56 / 58,97%); severe and critical NCP showed double lung lesions, heavy NCP mainly showed multiple (34 / 36,96%) patches (33 / 36,92%) mixed density lesions (26 / 36,72%); 9 severe NCP lesions were more than 3 cm Mixed density lesions. The percentage of pneumonia focus in the whole lung volume: the common type (12.5% ± 6.1%) was significantly lower than the severe type (25.9% ± 10.7%) and the critical type (47.2% ± 19.2%) NCP, the difference was statistically significant (P values were < 0.001 and 0.002 respectively), and the severe type NCP was also significantly lower than the critical type (P = 0.032). Conclusions CT and clinical features of different clinical types of NCP pneumonia are different. Chest CT findings have unique characteristic, which can not only make early diagnosis, but also evaluate its clinical course and severity. Key words: Coronavirus infection; Pneumonia; Tomography, X-ray computed

Since the cluster of the 2019 novel coronavirus (2019-nCoV) pneumonia, a large number of patients gathered, the mortality of critical patients has remained high and the treatment was unclear. In this outbreak, Hunan Changde region immediately set up a hospital and intensive care unit. The patients relieved through respiratory support, hemodynamics management, nutritional support, the application of antiviral drugs, analgesic and sedation. The treatment experience in severe cases of 2019-nCov pneumonia patients were summarized as follows: in terms of respiratory support, we needed to pay attention to the advantages of high-flow nasal cannula oxygen therapy (HFNC) and the intervention of mechanical ventilation, pay attention to the ventilator parameters, and adopt prone position timely. In the aspects of fluid resuscitation and volume management, we should pay attention to the characteristics of severe patients' volume status, perform early evaluation, and clinicians should focused on hemodynamic management beside the bed. In the aspect of nutritional support and evaluation and maintenance of intestinal function, early enteral nutrition should be adopted in time. However, the trade-off between the risk of intestinal function and nutritional support in patients with mechanical ventilation and the antiviral benefits of Kaletra needed to be reevaluated, the optimized way of analgesia and sedation was adopted, at the same time, the usage and side effects of antiviral drugs should be paid attention to. We should grasp the opportunity of transportation for severe patients. It is suggested that some warning scores should be used to facilitate early recognition of patients with severe infection and then they should be earlier transferred to the designated hospital for intensive care. Key words: 2019 Novel coronavirus pneumonia; Critical case; Treatment experience

Objective: To summarize and analyze the clinical and imaging characteristics of patients with 2019 novel coronavirus pneumonia in the early stage in Beijing. Methods: A retrospective analysis of clinical and imaging data of 9 patients with 2019 novel coronavirus infection diagnosed in one fever clinicic in Beijing from January 18, 2020 to February 3, 2020. Results: 5 male and 4 female was included in those 9 patients, whose median age was 36 years, and the age range from 15 to 49 years. 8 of these patients had no underlying disease and one suffered from diabetes. 7 patients had a history of travel to Wuhan City or Hubei Province, and one patient was a medical staff. Two family clustered was found. The incubation period was 1 to 6 days. The clinical manifestations were fever in 8 cases (8/9) , dry cough in 5 cases (5/9) , pharyngalgia in 4 cases (4/9) , fatigue in 4 cases (4/9) , body soreness in 4 cases (4/9) , and blocked or watery nose in 1 case (1/9) . Six patients (6/9) had abnormal cell peripheral blood, of which 3 (3/9) had an increased monocyte count, 2 (2/9) had a reduced lymphocyte, and 1 (1/9) had an increased leukocyte count, while the 3 patients had normal cell blood routines. The median of CRP was 16.3 mg/L, including 5 patients with slightly elevated (5/9) , 4 patients with normal values (4/9) . the results of procalcitonin test were negative in5 patients. Three patients were examined by chest X-ray examination, one of which was normal, one case showed infiltrates of right upper lung, and another showed in right lower lung. All patients underwent chest HRCT. And 7 cases (7/9) showed multiple ground glass exudation, including 5 cases (5/7) involved bilateral lungs, 2 cases (2/7) involved unilateral lung, 3 cases (3/7) with patchy consolidation, and 2 cases (2/9) showed no abnormality. Conclusions: The patents with 2019 novel coronavirus pneumonia in this study generally have an epidemiological history. The clinical manifestations are fever and cough. Peripheral white blood cell counts were most normal And PCT were all negative. Chest HRCT manifested as multiple ground-glass opacities with partly consolidation. Some patients had normal chest radiographs but HRCT showed pneumonia. Some patients had no pneumonia on chest HRCT.

Since the emergence of the new coronavirus pneumonia (COVID-19) in Wuhan, Hubei Province in December 2019, there have been outbreaks in other parts of the country and abroad, seriously affecting the lives and health of the people. Except from fever clinic and infectious disease department, it was reported that nosocomial infection has occurred in some general departments. To prevent and control nosocomial infection and the outbreak of new coronavirus pneumonia in hospitals, medical staffs of general departments should implement strict personal protection and environmental management, establish new workflow policy and procedure, and strengthen full humanistic care under the guideline of diagnosis and treatment plan for new coronavirus pneumonia developed by the National Health Service Committee. Key words: Novel coronavirus pneumonia; Medical staff; Control measures

When novel coronavirus pneumonia outbreak occurs, when the operating room accepts suspected or confirmed patients for surgery, in addition to the strict implementation of isolation measures by medical personnel, the department should formulate a thorough disposal process and management system based on the characteristics of the epidemic. Based on the national standard and the diagnosis and treatment plan of this epidemic, this article makes a detailed summary from the aspects of preoperative screening, personnel and environmental preparation, intraoperative attention, postoperative treatment, personnel training, department management, etc., so as to facilitate clinical implementation. Key words: Novel coronavirus pneumonia; Surgery; Treatment

With the outbreak of novel coronavirus pneumonia, Beijing You'an Hospital has become one of the three infectious disease specialist hospitals designated to treat patients of such pneumonia. Under the premise of comprehensively implementing various emergency treatment tasks and ensuring the normal operation of other wards, the Nursing Department has put in place emergency plans and deployed due manpower for rapid response, timely personnel deployment, and reasonable reserve echelon structure. These measures have been taken as required by the patients’ numbers, critical conditions, disease diagnosis, and the guidelines of treatment and protection. While ensuring the completion of treatment work, we manage to leverage nursing human resources in a scientific, standardized and maximized efficiency manner, to ensure the quality of nursing, and the physical and mental health of nursing staff. Key words: Novel coronavirus pneumonia; Public health emergency; Specialist hospital; Nursing; Human resource management

In December 2019, the outbreak of novel coronavirus (2019-nCoV) in Wuhan, China, attracting attention worldwidely. The novel coronavirus has the characteristics of rapid transmission, atypical clinical symptoms, and easy to affect both lungs, leading to missed diagnosis and misdiagnosis, as well as difficult to detection and assessment at early stage. Fever, cough, myalgia, weakness, dyspnea and imagings may be helpful for the early detection of novel coronavirus pneumonia. At the same time, the rate of disease progression, fever, CT manifestations, hypoxia degree, age, basic diseases, and laboratory indicators can also be used to evaluate the severity of the novel coronavirus pneumonia.

The outbreak of novel coronavirus pneumonia, as a public health emergency, can cause adverse effects on public mental health. Anxiety, depression, insomnia, and acute stress disorder are the common psychological responses. Perinatal women, as a special susceptible population, maternal psychological protection is of great significance. Clinical experts from Peking Union Medical College Hospital as well as psychologist from the Center for Maternal and Child Health, Chinese Center for Disease Control and Prevention offer an expert proposal for the maternal, maternal families, maternal health and mental health staff, based on maternal mental health work and related researches. Key words: novel coronavirus pneumonia; public health emergency; maternal; psychological protection; expert proposal

The novel coronavirus pneumonia (NCP) has spread from Wuhan to all parts of China since December 2019, and the prevention and control of NCP is a top priority for medical staff. Now report three cases of NCP patients, whose viral nucleic acids still positive in stool after throat swab detection turned negative. In view of the highly homologous and similar clinical manifestations between the 2019 novel coronavirus (2019-nCoV) and the severe acute respiratory syndrome(SARS) related coronaviruses, it is recommended to attach great importance to the detection of the viral nucleic acids in stool, with the reference of SARS prevention and control experience. In order to minimize the risks of gastrointestinal spread, the detection of 2019-nCoV nucleic acids in stool may be recommended as the reference standard of disisolation and discharge. Key words: Novel coronavirus pneumonia; Stool; Throat swab; Prevention and control

Since the outbreak of the new coronavirus pneumonia (NCP) in Wuhan City, China, the main transmission mode as well as the diagnosis and treatment of NCP have become a focus of research in China and World Health Organizations. Understanding the mode of infection, transmission and biological behavior of the novel coronavirus (2019-nCoV) is undoubtedly a key of cutting off the spread and prevention of the disease which doctors are fearing to be a worldwide epidemic. In February 2019, Lancet published a correspondence paper, which reviewed a case of NCP patient who first started with conjunctivitis, and raised the issue that the transmission of 2019-nCoV through the ocular surface must not be ignored, causing widespread concern. However, due to a lack of clinical observation data and laboratory research at present, the relationship between NCP pathogen infection and ocular surface infection is not completely clear. So far, there have been many studies and reports on the observation of large-scale epidemic virus infections and eye diseases. This article reviews the eye performance of various types of epidemic virus infections and provides a reference for NCP prevention and control. Key words: Novel coronavirus; Pneumonia; Epidemic; Virus; Infection; Eye disease

The outbreak of novel coronavirus pneumonia is a public health emergency, which not only threatens people's physical health, but also brings psychological impact to the public, causing corresponding psychological and behavioral problems. On January 26, 2020, the government issued the guiding principles of emergent psychological crisis intervention in the novel coronavirus pneumonia. This paper summarizes the general contents of the guiding principles from five aspects: who provides (psychological crisis intervention service), provides to whom, what to provide, how to provide and precautions, and puts forward some thoughts to help the mental health workers who provide relevant services better understanding and implementing the guiding principles. Key words: Novel coronavirus pneumonia; Public health emergency; Psychological crisis intervention