China News Service, Shanghai, March 21 (Reporter Chen Jing) At the press conference on the prevention and control of the new coronary pneumonia epidemic in Shanghai held on the 21st, Wu Jinglei, director of the Shanghai Municipal Health Commission, said that the positive infections reported in Shanghai in the past few days The large number of patients is a reflection of the previous screening work.

Shanghai has temporarily added some centralized isolation and treatment points to speed up the admission and treatment of infected people.

  He said that the relevant departments analyzed the positive infections screened and found that the detection rate of positive infections in key areas was higher than that in non-key areas, and at the same time, there was a phenomenon of dot-like regional aggregation.

Shanghai will discover problems in a timely manner, promote their solutions, strengthen data analysis, scientific research and judgment, and categorical disposal, improve screening programs, enhance testing capabilities, optimize organizational methods, and ensure that all inspections are conducted.

  It is reported that Shanghai added 24 local confirmed cases of new coronary pneumonia and 734 local asymptomatic infections on the 20th.

Of the 24 confirmed cases, 22 were found in closed-loop isolation control, and 2 were found in nucleic acid screening of relevant risk groups.

Among the 734 asymptomatic infections, 652 were found in closed-loop isolation control, and 82 were found in nucleic acid screening of relevant risk groups.

758 people with positive infection have been transferred to the city's designated hospitals for new coronary pneumonia for isolation treatment or isolation medical observation. The current situation is stable.

  Wu Jinglei introduced that following the launch of nucleic acid screening in key areas on March 16-17, Shanghai has carried out risk assessment and classification for each street and town in this area, adopted differentiated treatment gestures for streets and towns with different risk levels, and implemented regional classification screening and control.

In the three days from the 18th to the 20th, Shanghai carried out nucleic acid screening in some key areas, and at the same time carried out a nucleic acid screening for personnel in non-key areas, with a cumulative screening of more than 30 million people.

  Ning Guang, academician of the Chinese Academy of Engineering and president of Ruijin Hospital Affiliated to Shanghai Jiaotong University School of Medicine, said that Shanghai has established a set of effective prevention and control measures, including scientific policy, precise prevention and control, grid management, and social clearing.

He introduced Shanghai's prevention and control strategy of "combining hospital districts and subscribing districts with hospitals", which is a dynamic combination and a comprehensive clearing.

It is reported that the Shanghai Municipal Health Commission and the Shenkang Hospital Development Center have been advocating the construction of a close urban medical consortium, and have established a solid hierarchical diagnosis and treatment system and networked group prevention and treatment.

Ning Guang believes that it is precisely because of such a basic system construction that during the extraordinary period of the epidemic, Shanghai has realized the transformation from the usual grading medical model to the epidemic grading medical model, that is, the top three hospitals (general hospitals) have played the role of precise prevention and control. Taking the lead, including: providing important support for nucleic acid testing; providing technical support and personnel support for nucleic acid sampling; providing technical support and consultation on hospital infection and epidemic prevention; providing medical security for special diseases.

He said that the district-level medical institutions centered on the medical consortium have also further achieved functional transformation to jointly ensure the implementation of various epidemic prevention policies.

  He listed the practices of Ruijin Hospital Huangpu District and Jiading District.

The Huangpu District of Ruijin Hospital strongly supports the closure and treatment of Huangpu District, and guides the treatment of specialist patients in the fever clinic through the remote consultation system. So far, 6 cases have been completed; the Dialysis Center fully supports the continuous treatment of hemodialysis patients in the closure and control area of ​​Huangpu District, and also Undertook the routine hemodialysis work during the closure and control of Longhua Hospital and Shanghai First People's Hospital.

The Jiading District has increased the capacity of nucleic acid testing, which has made a huge contribution to the nucleic acid testing of the population in Jiading District; at the same time, a new fever clinic has been built, which has become the most important sentinel point for epidemic prevention in Jiading District.

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