The Prediction of miRNAs in SARS-CoV-2 Genomes: hsa-miR Databases Identify 7 Key miRs Linked to Host Responses and Virus Pathogenicity-Related KEGG Pathways Significant for Comorbidities.

Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) is a member of the family, which causes COVID-19 disease. SARS-CoV-2 pathogenicity in humans leads to increased mortality rates due to alterations of significant pathways, including some resulting in exacerbated inflammatory responses linked to the "cytokine storm" and extensive lung pathology, as well as being linked to a number of comorbidities. Our current study compared five SARS-CoV-2 sequences from different geographical regions to those from SARS, MERS and two cold viruses, OC43 and 229E, to identify the presence of miR-like sequences.

Thoracic surgical operations performed under local anesthesia and sedation for diagnosis and treatment.

Generally, the operative procedures for the diagnosis or treatment of mediastinal, intrathoracic and/or chest wall lesions requiring rib resection are performed under general anesthesia. Although evidence suggests that thoracoscopy can be performed under local anesthesia, no report has indicated that some major thoracic procedures can be accomplished without general anesthesia. In our study, we advocate that certain surgical procedures could be performed under local anesthesia with a performance similar to that of general anesthesia.

Chylomediastinum following tracheal surgery.

Chylomediastinum is a rare but serious complication following thoracic procedures. A 70-year-old woman underwent tracheal resection through median sternotomy. Sternal dehiscence and chylous drainage appeared on the second postoperative week.

The coincidence of mediastinal tuberculosis lymphadenitis in lung cancer patients.

Mediastinal lymph node enlargement in operable non-small cell lung cancer is of clinical importance since it indicates the high possibility of nodal metastasis. The coincidence of tuberculosis and lung cancer is detected by the mediastinal lymph node staging of lung cancer patients. In our study, we retrospectively re-evaluated the records of patients who had been hospitalized with the diagnosis of lung cancer for the past 10 years.