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1.
Chinese Journal of Rehabilitation Theory and Practice ; (12): 833-838, 2023.
Article in Chinese | WPRIM | ID: wpr-998250

ABSTRACT

ObjectiveTo observe the clinical effect of hand controlled rhythm music therapy on unilateral spatial neglect for stroke patients. MethodsFrom September, 2020 to September, 2022, 52 patients with unilateral spatial neglect after stroke in Wuxi Central Rehabilitation Hospital were randomly divided into control group (n = 26) and observation group (n = 26). Both groups accepted routine rehabilitation, and the observation group accepted hand controlled rhythm music therapy in addition, for eight weeks. Before and after treatment, the patients were assessed with Chinese Behavioral Inattention Test-Hong Kong version (CBIT-HK) routine tests (line crossing, letter cancellation, star cancellation, line bisection, figure and shape copying, and representational drawing) and modified Barthel Index (MBI). ResultsAfter treatment, six scores of CBIT-HK routine tests and the scores of MBI increased in both groups (|t| > 3.077, P < 0.05), and they were higher in the observation group than in the control group (|t| > 2.639, P < 0.05). ConclusionHand controlled rhythm music therapy could effectively alleviate the symptoms of unilateral spatial neglect after stroke, and improve the activities of daily living.

2.
Chinese Medical Journal ; (24): 1050-1054, 2011.
Article in English | WPRIM | ID: wpr-239895

ABSTRACT

<p><b>BACKGROUND</b>Sevoflurane is currently used as a volatile inhalation anesthetic with many clinical advantages. A representative degradation product, compound A, was quantitatively measured to investigate whether there are different reactions between two kinds of water content sevoflurane formulations with different carbon dioxide (CO2) absorbents.</p><p><b>METHODS</b>A closed-circle breathe bag with the Dräger Fabius GS anesthesia apparatus was used as an artificial rubber lung. The experiments were grouped according to different sevoflurane formulations: group A: higher-water sevoflurane (Ultane); group B: lower-water sevoflurane (Sevoness). During the experiment, CO2 (200 ml/min) was continually perfused to keep the end-tidal pressure of CO2 (P(ET)CO2) at 35 - 45 mmHg. The artificial ventilation was set to 6 L/min, and the breathing rate at 12 breaths/min. The circuit was operated with constant fresh gas flow rate (1 L/min) and the sevoflurane concentration was kept at 1.0 minimum alveolar concentration (MAC) for 240 minutes. At 0, 10, 20, 30, 60, 90, 120, 180 and 240 minutes, gas was collected from the Y-piece. Gas chromatography/mass spectrometry (GC/MS) was used to quantify the major degradation product, compound A, with different water content sevoflurane. PETCO2 and sevoflurane concentration, and the temperature of the canister were continuously monitored during the experiment.</p><p><b>RESULTS</b>There were no significant differences in P(ET)CO2 and sevoflurane concentrations between the two groups. Drägersorb 800 plus produced the highest concentrations of compound A compared with other sodalimes, and Sevoness in Drägersorb 800 plus generated more compound A than Ultane (P < 0.05). There were significant differences in the peak and average compound A concentrations between Ultane and Sevoness with Drägersorb 800 plus (P < 0.05), while the compound A concentration produced by Sodasorb grase and sofonolime in the two groups showed no significant difference (P > 0.05). In the same group, the peak and average of compound A concentration produced by Sodasorb grase and sofonolime showed significant difference with Drägersorb 800 plus (P < 0.05).</p><p><b>CONCLUSION</b>The water content of sevoflurane and potassium hydroxide in CO2 absorbent can influence compound A production.</p>


Subject(s)
Absorption , Carbon Dioxide , Chemistry , Ethers , Chemistry , Gas Chromatography-Mass Spectrometry , Methods , Hydrocarbons, Fluorinated , Chemistry , Methyl Ethers , Chemistry
3.
Chinese Journal of Anesthesiology ; (12)1995.
Article in Chinese | WPRIM | ID: wpr-673951

ABSTRACT

Objective To investigate the effects of different doses of propofor on ATP-sensitive K~+currents(I_KATP)in human atrial myocytes and the underlying mechsnism.Methods A small piece of myocardiumwas obtained from right atrium in patients undergoing atrial septal defect or ventricular septal defect surgery.Themyocardium specimen was placed in cold Ca~(2+)-free cardioplegic solution aerated with 100% oxygen.Themyocardium specimen was cut into small chunks(1 mm~3).Atrial myocytes were isolated by enzymatic dissociationtechnique.The effects of propofol on I_KATP in atrial myocytes were studied using the whole-cell configuration ofpatch-clamp technique.Results The outward currents were recorded with a pipitte solution containing 0.3mmol?L~(-1) ATP.The currents were inhibited by glibendamide 10 ?mol?L~(-1),a specific K_ATP channel inhibitor,suggesting that the outward currents were I_KATP.I_KATP aws activited by propofol in a dose-dependent manner.Conclusion Propefol can activate the I_KATP in human myocytes in a concentration-dependent manner and themechanism of its myocardial depressant action may be partly explained.

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