Post by Nadica (She/Her) on Sept 4, 2024 23:49:00 GMT
Hyperbaric Oxygen Therapy for Long COVID: 3-Month Follow up Results from a Prospective Registry of 232 patients - Preprint Posted Sept 3, 2024
Abstract
A potential beneficial effect of hyperbaric oxygen therapy (HBOT) on complaints of long COVID was found, leading to increased demand for this treatment despite many remaining clinical questions and lack of formal guideline recommendations and reimbursement. A registry was set up in order to gain more insight into patient characteristics and (long-term) outcomes of long COVID patients undergoing HBOT. Patient-reported outcome measures were collected at baseline, after treatment and at 3-month follow up. The primary outcome measures were the mental and physical component score (MCS/PCS) of the SF-36 questionnaire 3 months after HBOT. A clinically relevant positive or negative response was defined as an increase or decrease of ≥10% in MCS and/or PCS after 3 months. Secondary outcomes included the EQ-5D, severity of complaints and ability to work. In this prospective registry of 232 long COVID patients, 65% of long term-ill patients had a clinically relevant increase in quality of life. However, 15% of the patients experienced deterioration in quality of life. Symptoms that showed most improvement were predominantly in the cognitive domain. This indicates that HBOT may have a positive effect on complaints of long COVID, but alertness for worsening of the condition should be exercised.
Abstract
A potential beneficial effect of hyperbaric oxygen therapy (HBOT) on complaints of long COVID was found, leading to increased demand for this treatment despite many remaining clinical questions and lack of formal guideline recommendations and reimbursement. A registry was set up in order to gain more insight into patient characteristics and (long-term) outcomes of long COVID patients undergoing HBOT. Patient-reported outcome measures were collected at baseline, after treatment and at 3-month follow up. The primary outcome measures were the mental and physical component score (MCS/PCS) of the SF-36 questionnaire 3 months after HBOT. A clinically relevant positive or negative response was defined as an increase or decrease of ≥10% in MCS and/or PCS after 3 months. Secondary outcomes included the EQ-5D, severity of complaints and ability to work. In this prospective registry of 232 long COVID patients, 65% of long term-ill patients had a clinically relevant increase in quality of life. However, 15% of the patients experienced deterioration in quality of life. Symptoms that showed most improvement were predominantly in the cognitive domain. This indicates that HBOT may have a positive effect on complaints of long COVID, but alertness for worsening of the condition should be exercised.