Pulmonary function and Quality of Life in a prospective cohort of (non-) hospitalized COVID-19 pneumonia survivors up to six months.
Chron Respir Dis
; 19: 14799731221114271, 2022.
Article
in English
| MEDLINE | ID: covidwho-2116667
ABSTRACT
OBJECTIVES:
A decrease of both diffusion capacity (DLCO) and Quality of Life (QoL) was reported after discharge in hospitalized COVID-19 pneumonia survivors. We studied three and 6 month outcomes in hospitalized and non-hospitalized patients.METHODS:
COVID-19 pneumonia survivors (n = 317) were categorized into non-hospitalized "moderate" cases (n = 59), hospitalized "severe" cases (n = 180) and ICU-admitted "critical" cases (n = 39). We studied DLCO and QoL (Short Form SF-36 health survey) 3 and 6 months after discharge. Data were analyzed using (repeated measures) ANOVA, Kruskal-Wallis or Chi-square test (p < .05).RESULTS:
At 3 months DLCO was decreased in 44% of moderate-, 56% of severe- and 82% of critical cases (p < .003). Mean DLCO in critical cases (64±14%) was lower compared to severe (76 ± 17%) and moderate (81±15%) cases (p < .001). A total of 159/278 patients had a decreased DLCO (<80%), of whom the DLCO improved after 6 months in 45% (71/159). However the DLCO did not normalize in the majority (89%) of the cases (63 ± 10% vs 68±10%; p < .001). At 3 months, compared to critical cases, moderate cases scored lower on SF-36 domain "general health" (p < .05); both moderate and severe cases scored lower on the domain of "health change" (p < .05). At 6 months, there were no differences in SF-36 between the subgroups. Compared to 3 months, in all groups "physical functioning" improved; in contrast all groups scored significantly lower on "non-physical" SF-36 domains.CONCLUSION:
Three months after COVID-19 pneumonia, DLCO was still decreased in the more severely affected patients, with an incomplete recovery after 6 months. At 3 months QoL was impaired. At 6 months, while "physical functioning" improved, a decrease in "non-physical" QoL was observed but did not differ between the moderate and severely affected patients.Keywords
Full text:
Available
Collection:
International databases
Database:
MEDLINE
Main subject:
Quality of Life
/
COVID-19
Type of study:
Cohort study
/
Experimental Studies
/
Observational study
/
Prognostic study
/
Randomized controlled trials
Limits:
Humans
Language:
English
Journal:
Chron Respir Dis
Year:
2022
Document Type:
Article
Affiliation country:
14799731221114271
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