Details

Autor(en) / Beteiligte

• Schelkanovtseva, E S
• Isaev, G O
• Mironova, O Y
• Balakhonov, A A
• Skvortsov, A V
• Nagornov, I O
• Suvorov, A Y
• Fomin, V V
• Panferov, A S

Titel

The survival prediction of hospitalized patients with COVID-19: the role of chitotriosidase level in peripheral blood

Ist Teil von

• Terapevtic̆eskii arhiv, 2023-09, Vol.95 (7), p.543-547

Ort / Verlag

Russia (Federation)

Erscheinungsjahr

2023

Quelle

MEDLINE

Beschreibungen/Notizen

• To assess the relationship between plasma chitotiosidase (CHIT) level and mortality in hospitalized patients with COVID-19. 347 hospitalized patients with COVID-19 were enrolled in our single-center cohort prospective observational study. On the first day of hospitalization the patients were assessed by the level of CHIT in the venosus blood to addition to default laboratory examinations. The primary endpoint was all-cause death. The survival after hospital discharge were assessed via phone calls on 90 and 180 days since inclusion to the study (NCT04752085). Our study included 347 patients. The first symptoms appeared in 7 days [5; 7] before hospitalization; 283 (84.3%) patients had less than 50% of the involvement of the lung tissue to the inflammation process (CT 0-2); 36 (10.4%) patients had died since the start of our investigation; 30 (83.3%) of them died during hospitalization, others -no later than 60 days; 68 (19%) people didn't answer during phone call. The survivor's activity of the enzyme in the deceased was significantly lower in compare to deceased patients (90.5 [40.2; 178.0] nmol/h/mL vs 180.0 [77.2; 393.2] nmol/h/mL; =0.001). Survivor of the patients with a higher level of the activity of the CHIT (more than 171 nmol/h/mL) was statically significantly lower. Rising of the CHIT's activity more than 171 nmol/h/mL might be an early independent predictor of the bad prognosis of the patients, who were hospitalized with COVID-19 infection.