What symptom is h7n9

Update Date: 2022-03-21 Source: Network

summary

With the continuous improvement of our life today, h7n9 avian influenza is a new type of avian influenza, which should be understood anyway. It was first discovered in Shanghai and Anhui at the end of March 2013. H7n9 avian influenza is a new subtype of influenza virus found for the first time in the world. It has not been included in the National Notifiable Infectious Disease Monitoring and reporting system, and no vaccine has been launched until early April 2013. Fever and other symptoms appeared in the early stage of infection by the virus. Until April 2013, it has not been confirmed whether the virus has the characteristics of human to human transmission. If any abnormality is found, please see a doctor in time. H7n9 is what symptom tells everybody.

What symptom is h7n9

First: the general performance of patients with influenza like symptoms, such as fever, cough, less sputum, can be accompanied by headache, muscle soreness and general discomfort. Severe patients develop rapidly, manifested as severe pneumonia, body temperature is mostly above 39 ℃, dyspnea, may be accompanied by hemoptysis; rapid progress of acute respiratory distress syndrome, mediastinal emphysema, sepsis, shock, disturbance of consciousness and acute kidney injury.

Second: laboratory examination 1. Blood routine. The total number of white blood cells is generally not high or low. Most of the severe patients had leukopenia, lymphopenia and thrombocytopenia. 2. Blood biochemical examination. In most cases, creatine kinase, lactate dehydrogenase, aspartate aminotransferase, alanine aminotransferase, C-reactive protein and myoglobin were increased.

Third: chest imaging examination of patients with pneumonia in the lungs appear flaky images. In severe patients, the lesions progressed rapidly, showing multiple ground glass opacity and pulmonary consolidation in both lungs, with a small amount of pleural effusion. When ARDS occurs, the lesions are widely distributed.

matters needing attention

The prognosis of severe patients infected with h7n9 avian influenza is poor. The prognostic factors may include age, underlying diseases and complications.