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Yang K, Wen G, Wang J, Zhou S, Da W, Meng Y, Xue Y, Tao L. Complication and Sequelae of COVID-19: What Should We Pay Attention to in the Post-Epidemic Era. Front Immunol 2021; 12:711741. [PMID: 34539642 PMCID: PMC8446426 DOI: 10.3389/fimmu.2021.711741] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Accepted: 08/10/2021] [Indexed: 12/24/2022] Open
Abstract
COVID-19 is widespread worldwide and seriously affects the daily life and health of humans. Countries around the world are taking necessary measures to curb the spread. However, COVID-19 patients often have at least one organ complication and sequelae in addition to respiratory symptoms. Controlling the epidemic is only a phased victory, and the complication and sequelae of COVID-19 will need more attention in the post-epidemic era. We collected general information from over 1000 articles published in 2020 after the COVID-19 outbreak and systematically analyzed the complication and sequelae associated with eight major systems in COVID-19 patients caused by ACE2 intervention in the RAS regulatory axis. The autoimmune response induced by 2019-nCoV attacks and damages the normal tissues and organs of the body. Our research will help medical workers worldwide address COVID-19 complication and sequelae.
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Affiliation(s)
- Keda Yang
- Department of Orthopedics, First Hospital of China Medical University, Shenyang, China
| | - Guangfu Wen
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, China
| | - Jinpeng Wang
- Department of Orthopedics, First Hospital of China Medical University, Shenyang, China
| | - Siming Zhou
- Department of Orthopedics, First Hospital of China Medical University, Shenyang, China
| | - Wacili Da
- Department of Orthopedics, First Hospital of China Medical University, Shenyang, China
| | - Yan Meng
- Department of Orthopedics, First Hospital of China Medical University, Shenyang, China
| | - Yuchuan Xue
- The First Department of Clinical Medicine, China Medical University, Shenyang, China
| | - Lin Tao
- Department of Orthopedics, First Hospital of China Medical University, Shenyang, China
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Cimolai N. Features of enteric disease from human coronaviruses: Implications for COVID-19. J Med Virol 2020; 92:1834-1844. [PMID: 32462689 PMCID: PMC7283829 DOI: 10.1002/jmv.26066] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Accepted: 05/25/2020] [Indexed: 01/19/2023]
Abstract
Coronaviruses have long been studied in both human and veterinary fields. Whereas the initial detection of endemic human respiratory coronaviruses was problematic, detection of these and newly discovered human coronaviruses has been greatly facilitated with major advances in the laboratory. Nevertheless, technological factors can affect the accuracy and timeliness of virus detection. Many human coronaviruses can be variably found in stool samples. All human coronaviruses have been variably associated with symptoms of gastroenteritis. Coronaviruses can occasionally be cultured from enteric specimens, but most detection is accomplished with genetic amplification technologies. Excretion of viral RNA in stool can extend for a prolonged period. Culture‐positive stool samples have been found to exceed a fourteen day period after onset of infection for some coronaviruses. Virus can also sometimes be cultured from patients' respiratory samples during the late incubation period. Relatively asymptomatic patients may excrete virus. Both viable and nonviable virus can be found in the immediate environment of the patient, the health care worker, and less often the public. These lessons from the past study of animal and human coronaviruses can be extended to presumptions for severe acute respiratory syndrome coronavirus 2. Already, the early reports from the coronavirus disease‐2019 pandemic are confirming some concerns. These data have the cumulative potential to cause us to rethink some current and common public health and infection control strategies. coronaviruses are variably found in human enteric samples during the course of infection. abdominal and intestinal illnesses are associated with coronavirus infections. enteric excretion of live virus and viral RNA have been confirmed. occasionally, live virus can be found in stool samples to exceed a fourteen day period after disease onset, and virus can also be cultured from these samples during the late incubation period or from asymptomatic individuals.
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Affiliation(s)
- Nevio Cimolai
- Department of Pathology and Laboratory Medicine, Faculty of Medicine, Children's and Women's Health Centre of British Columbia, The University of British Columbia, Vancouver, British Columbia, Canada
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Abstract
Coronavirus-like particle(s) (CVLP) are faecal-derived pleomorphic membrane bound virus-like particles characterised by a fringe of club-shaped spikes that measure about 27 nm in length. The association of CVLP with a variety of social, clinical, and epidemiological factors was examined after a 69 month survey of faeces received for routine testing at an infectious diseases hospital. CVLP was found most commonly in three groups: first, intellectually retarded individuals who were usually inmates of institutions; second, recent overseas travellers who were either Indochinese refugees/immigrants or were overseas travellers who had usually visited developing communities for lengthy periods; and, third, male homosexuals who had a history of multiple sexual contacts and/or venereal disease. It was concluded that the excretion of CVLP had a strong association with unhygienic living or working conditions irrespective of any clinical symptoms the individual might show.
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Affiliation(s)
- J A Marshall
- Virology Department, Fairfield Hospital, Victoria, Australia
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Payne CM, Ray CG, Borduin V, Minnich LL, Lebowitz MD. An eight-year study of the viral agents of acute gastroenteritis in humans: ultrastructural observations and seasonal distribution with a major emphasis on coronavirus-like particles. Diagn Microbiol Infect Dis 1986; 5:39-54. [PMID: 3011353 PMCID: PMC7135718 DOI: 10.1016/0732-8893(86)90090-8] [Citation(s) in RCA: 32] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/1985] [Revised: 11/04/1985] [Accepted: 11/04/1985] [Indexed: 01/03/2023]
Abstract
During an 8-yr period, 862 stool specimens from patients with gastroenteritis were examined by electron microscopy after negative staining with 2% phosphotungstic acid (pH 6.5). Forty-one percent of the specimens submitted over an 8-yr period were determined to be positive for virus or viruslike particles belonging to one or more of seven morphologically distinct viral groups. Coronavirus-like particles (CVLPs) were present in 69.8% of the positive stool specimens. Membranous profiles containing "complement-type" holes (10 nm in diameter) were identified in some preparations containing CVLPs. The second most prevalent viral agent found in stool specimens was the rotavirus (17% of all positive stools). The incidence of other viruses identified in the survey were as follows: adenovirus 4.5%, picorna/parvovirus agents 2.9%, Norwalk-like agent 2.9%, astrovirus 1.9%, and calicivirus 0.5%. Unclassified small round viruses (approximately 25-30 nm in diameter) represented 0.5%. It was also determined that there was a seasonal distribution in excretion of all viruses except for CVLPs. A greater number of viruses were identified in the cooler, drier months of the year.
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Russell RG, Brian DA, Lenhard A, Potgieter LN, Gillespie D, Clapp NK. Coronavirus-like particles and Campylobacter in marmosets with diarrhea and colitis. Dig Dis Sci 1985; 30:72S-77S. [PMID: 3933939 PMCID: PMC7087925 DOI: 10.1007/bf01296981] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Chaloner Larsson G, Johnson-Lussenburg CM. Establishment and maintenance of a persistent infection of L132 cells by human coronavirus strain 229E. Arch Virol 1981; 69:117-29. [PMID: 6171237 PMCID: PMC7086901 DOI: 10.1007/bf01315155] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
A persistent infection by human coronavirus 229E (HCV/229E) was established in a human continuous cell line (L132). Following the initial infection with stock HCV/229E, several cultures were established of which two (HV1 and HV4) have been maintained by continuous passage for two years. These cultures have shed high titres of infectious virus continuously into the supernatant fluid since their initiation. The persistently infected cells were resistant to homologous super-infection but supported polio virus replication to normal titres. Preliminary tests indicated that 50-100 percent of the cells contain virus. Neither interferon nor reverse transcriptase could be detected in these cultures and the presence of defective interfering particles could not be demonstrated. VH1 and VH4 coronaviruses, isolated from these persistently infected cultures (HV) and identified by 229E antiserum neutralization, were more cytocidal than the parent virus as judged by plaque characteristics and CPE, however they were indistinguishable on the basis of density, EM morphology, and genome size. Present evidence indicated that temperature plays an important but as yet undetermined role in the establishment and maintenance of stable 229E persistently infected cell cultures.
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Macnaughton MR, Davies HA. Human enteric coronaviruses. Brief review. Arch Virol 1981; 70:301-13. [PMID: 7034689 PMCID: PMC7087291 DOI: 10.1007/bf01320245] [Citation(s) in RCA: 37] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/1981] [Accepted: 09/03/1981] [Indexed: 01/23/2023]
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Ferchal F, Colimon R, Roseto A, Desjeux JF, Perol Y. Recherche de virus en microscopie électronique dans les selles d'enfants atteints de gastro-entérite aiguë hivernale. Med Mal Infect 1980; 10:173-177. [PMID: 38620123 PMCID: PMC7131276 DOI: 10.1016/s0399-077x(80)80049-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/20/1979] [Indexed: 11/13/2022]
Abstract
During two successive winters, faecal extracts from 110 children under 3 years of age were examined by electron microscopy with negative contrast. In a first group of 22 children hospitalised for various medical disorders, no virus particles were detected. In the second group of 88 children with acute gastroenteritis, we found viruses in 31,8 % of the faecal extracts, Rotavirus were detected in 22,7 % of the specimens and various particles (Adenovirus, Astrovirus, Coronavirus) in 9,1 % of the specimens.
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Affiliation(s)
- F Ferchal
- Laboratoire central de Bactériologie-Virologie, Hôpital Saint-Louis, 2 place du Dr. A. Fournier, 75010 Paris, France
| | - R Colimon
- Laboratoire central de Bactériologie-Virologie, Hôpital Saint-Louis, 2 place du Dr. A. Fournier, 75010 Paris, France
| | - A Roseto
- Unité 107, INSERM, Hôpital Saint-Louis, France
| | - J F Desjeux
- Service de Pédiatrie (Pr Lestradet), Hôpital Saint-Louis, France
| | - Y Perol
- Laboratoire central de Bactériologie-Virologie, Hôpital Saint-Louis, 2 place du Dr. A. Fournier, 75010 Paris, France
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Spratt HC, Marks MI. New concepts in viral gastroenteritis. Infection 1980; 8:48-53. [PMID: 7390621 PMCID: PMC7100699 DOI: 10.1007/bf01639145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
The use of negative contrast electronmicroscopy of stool suspension in the investigation of the aetiology of childhood gastroenteritis has led to the recognition of a number of candidate viral agents. There is convincing evidence that rotavirus is the single most important cause of community acquired gastroenteritis, and is responsible for some nosocomial outbreaks. The epidemiology of rotavirus acqusition, differential clinical susceptibilities of young and older infants, pathogenesis of disease, mechanisms of immunity and breast milk protection, and the role of different viral serotypes are aspects as yet poorly understood; and attempts to propagate human rotavirus in tissue culture have met with only limited success. Moreover, the aetiologically unaccountable one third of cases of infantile diarrhoea, and the association of enteritis with up to six other virus-like particles add to the complexity of the problem. This review considers the available data from human and animal studies, and based on the experience of ourselves and others comments on the present state of knowledge and trends in continuing research.
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Abstract
Coronavirus-like particles, morphologically indistinguishable from coronavirus-like particles seen in human, canine, and simian feces, were detected by electron microscopy in the feces from both feline infectious peritonitis antibody-positive and antibody-negative cats.
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Schnagl RD, Morey F, Holmes IH. ROTAVIRUS, COROIMAVIRUS‐LIKE PARTICLES, BACTERIA AND PARASITES IN CENTRAL AUSTRALIA. Med J Aust 1979. [DOI: 10.5694/j.1326-5377.1979.tb134490.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
| | | | - Ian H. Holmes
- Department of MicrobiologyUniversity of MelbourneMelbourne
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Abstract
A coronarirus was seen in the faeces from 15 (4.2%) of 355 adults with diarrhoea and from 5 (5.2%) of 96 adults without diarrhoea. Similar particles were seen in the faeces from 5 (2.2%) of 227 children aged 1--14 years with gastroenteritis, but in none of those from 230 infants under one year of age with gastroenteritis. There was no evidence that the coronavirus was responsible for any of 34 outbreaks of gastroenteritis, although it possibly caused diarrhoea in patients admitted to a psycho-geriatric unit. Excretion of the virus often continued for many months. One strain was propagated in human embryo kidney monolayers and human embryo intestinal organ cultures, although serial passage could not be accomplished.
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