Matches in SemOpenAlex for { <https://semopenalex.org/work/W4210913792> ?p ?o ?g. }
- W4210913792 abstract "Critically ill patients who have difficulties weaning from the mechanical ventilator are prone to develop respiratory muscle weakness. Inspiratory muscle training (IMT) can improve respiratory muscle strength. Whether IMT can improve scalene and sternocleidomastoid muscle oxygenation parameters is unknown.To compare changes in muscle oxygenation parameters of scalene and sternocleidomastoid inspiratory muscles during a standardized task between patients with weaning difficulties who received either high-intensity IMT (intervention) or sham low-intensity IMT (control).Forty-one patients performed daily IMT sessions (4 sets, 6-10 breaths) until weaning success or for 28 consecutive days. The training load was progressively adjusted in the intervention group (n = 22) to the highest tolerable load, whilst the control group (n = 19) kept training at 10% of their baseline maximal inspiratory pressure (PImax). Breathing characteristics (i.e., work and power of breathing, PoB), respiratory muscle function [i.e., PImax and forced vital capacity (FVC)] were measured during a standardized loaded breathing task against a load of 30% of baseline PImax before and after the IMT period. In addition, during the same loaded breathing task, absolute mean and nadir changes from baseline in local scalene and sternocleidomastoid muscle oxygen saturation index (Δ%StiO2) (an index of oxygen extraction) and nadir Δ%StiO2 normalized for the PoB were measured by near-infrared spectroscopy.At post measures, only the intervention group improved mean PoB compared to pre measures (Pre: 0.42 ± 0.33 watts, Post: 0.63 ± 0.51watts, p-value < 0.01). At post measures, both groups significantly improved nadir scalene muscles StiO2% normalized for the mean PoB (ΔStiO nadir %/watt) compared to pre measurements and the improvement was not significant different between groups (p-value = 0.40). However, at post measures, nadir sternocleidomastoid muscle StiO2% normalized for the mean PoB (ΔStiO nadir %/watt) was significantly greater improved in the intervention group (mean difference: +18.4, 95%CI: -1.4; 38.1) compared to the control group (mean difference: +3.7, 95%CI: -18.7; 26.0, between group p-value < 0.01). Both groups significantly improved PImax (Intervention: +15 ± 13 cmH2O p-value < 0.01, Control: +13 ± 15 cmH2O p-value < 0.01). FVC only significantly improved in the intervention group (+0.33 ± 0.31 L p < 0.01) report also change in control group.This exploratory study suggests that high-intensity IMT induces greater improvements in scalene and sternocleidomastoid muscle oxygenation parameters attributed for oxygen delivery, utilization and oxygen saturation index compared to low-intensity IMT in patients with weaning difficulties." @default.
- W4210913792 created "2022-02-09" @default.
- W4210913792 creator A5013850796 @default.
- W4210913792 creator A5016880854 @default.
- W4210913792 creator A5030154816 @default.
- W4210913792 creator A5059101151 @default.
- W4210913792 creator A5063371449 @default.
- W4210913792 creator A5083633309 @default.
- W4210913792 creator A5085210171 @default.
- W4210913792 creator A5085326294 @default.
- W4210913792 date "2022-02-09" @default.
- W4210913792 modified "2023-10-14" @default.
- W4210913792 title "High-Intensity Inspiratory Muscle Training Improves Scalene and Sternocleidomastoid Muscle Oxygenation Parameters in Patients With Weaning Difficulties: A Randomized Controlled Trial" @default.
- W4210913792 cites W1536083083 @default.
- W4210913792 cites W1555038339 @default.
- W4210913792 cites W1566448640 @default.
- W4210913792 cites W1566608500 @default.
- W4210913792 cites W1599827419 @default.
- W4210913792 cites W1641007866 @default.
- W4210913792 cites W1838773241 @default.
- W4210913792 cites W1847279168 @default.
- W4210913792 cites W1910773368 @default.
- W4210913792 cites W1980548265 @default.
- W4210913792 cites W1982677959 @default.
- W4210913792 cites W1985471388 @default.
- W4210913792 cites W2004008756 @default.
- W4210913792 cites W2004502880 @default.
- W4210913792 cites W2008430800 @default.
- W4210913792 cites W2035904772 @default.
- W4210913792 cites W2055474157 @default.
- W4210913792 cites W2068327884 @default.
- W4210913792 cites W2071949347 @default.
- W4210913792 cites W2071956566 @default.
- W4210913792 cites W2096856225 @default.
- W4210913792 cites W2114046560 @default.
- W4210913792 cites W2117760182 @default.
- W4210913792 cites W2130392953 @default.
- W4210913792 cites W2130603606 @default.
- W4210913792 cites W2136814233 @default.
- W4210913792 cites W2144495443 @default.
- W4210913792 cites W2160339809 @default.
- W4210913792 cites W2166627009 @default.
- W4210913792 cites W2169675374 @default.
- W4210913792 cites W2305494725 @default.
- W4210913792 cites W2313762455 @default.
- W4210913792 cites W2321836082 @default.
- W4210913792 cites W2332300580 @default.
- W4210913792 cites W2337884535 @default.
- W4210913792 cites W2404922610 @default.
- W4210913792 cites W2422695864 @default.
- W4210913792 cites W2487851432 @default.
- W4210913792 cites W2520124172 @default.
- W4210913792 cites W2567840690 @default.
- W4210913792 cites W2613395613 @default.
- W4210913792 cites W2624847272 @default.
- W4210913792 cites W2754259319 @default.
- W4210913792 cites W2755418410 @default.
- W4210913792 cites W2758285779 @default.
- W4210913792 cites W2794733568 @default.
- W4210913792 cites W2808484547 @default.
- W4210913792 cites W2810225952 @default.
- W4210913792 cites W2891298041 @default.
- W4210913792 cites W2902832094 @default.
- W4210913792 cites W2919176916 @default.
- W4210913792 cites W2921674975 @default.
- W4210913792 cites W2940347336 @default.
- W4210913792 cites W2941523901 @default.
- W4210913792 cites W2979223806 @default.
- W4210913792 cites W2990480989 @default.
- W4210913792 cites W2991117179 @default.
- W4210913792 cites W2997687847 @default.
- W4210913792 cites W3002836132 @default.
- W4210913792 cites W3005114457 @default.
- W4210913792 cites W3006806178 @default.
- W4210913792 cites W3018780348 @default.
- W4210913792 cites W3045920169 @default.
- W4210913792 cites W3046438081 @default.
- W4210913792 cites W3094785291 @default.
- W4210913792 cites W3133744150 @default.
- W4210913792 cites W3137427221 @default.
- W4210913792 cites W3141356826 @default.
- W4210913792 cites W3194921266 @default.
- W4210913792 cites W3207715602 @default.
- W4210913792 cites W4200381437 @default.
- W4210913792 cites W4205100577 @default.
- W4210913792 doi "https://doi.org/10.3389/fphys.2022.786575" @default.
- W4210913792 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/35222072" @default.
- W4210913792 hasPublicationYear "2022" @default.
- W4210913792 type Work @default.
- W4210913792 citedByCount "5" @default.
- W4210913792 countsByYear W42109137922022 @default.
- W4210913792 countsByYear W42109137922023 @default.
- W4210913792 crossrefType "journal-article" @default.
- W4210913792 hasAuthorship W4210913792A5013850796 @default.
- W4210913792 hasAuthorship W4210913792A5016880854 @default.
- W4210913792 hasAuthorship W4210913792A5030154816 @default.
- W4210913792 hasAuthorship W4210913792A5059101151 @default.
- W4210913792 hasAuthorship W4210913792A5063371449 @default.
- W4210913792 hasAuthorship W4210913792A5083633309 @default.
- W4210913792 hasAuthorship W4210913792A5085210171 @default.