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Objective To explore the effect of continuous subglottic irrigation and aspiration in patients with artificial airway. Methods One hundred and twenty-eight patients with mechanical ventilation were randomly divided into observation group and control group with 64 cases in each group.The observation group was treated by continuous subglottic irrigation and aspiration,and the control group received traditional nursing.The two groups were observed and compared in terms of incidence of aspiration and ventilator-associated pneumonia.Result The incidences of ventilator associated pneumonia(VAP)and aspiration in the observation group were significantly lower than that in the control group(P<0.05).Conclusion Continuous subglottic irrigation and aspiration can effectively prevent aspiration and VAP among patients with artificial airway.
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Chinese Medical therapy such as herbal treatment, acupuncture were used in rehabilitaion for spinal cord injury and proved effective. It is important to explore the advantage and disadvantage of them.
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@#Objective To explore the diagnosis, treatment and pathogenesis of solitary rectal ulcer syndrome (SRUS) in patients with spinal cord injury (SCI). Methods 260 patients with SCI accepted rectal diseases survey, anal examination and anus straight endoscopic. Those who had rectal ulcer also performed biopsy, and patients who had been diagnosed as SRUS were evaluated by the index of International bowel function basic SCI data set, then further accepted non-operative or surgical treatment, and regular reexamination with anal straight colonoscopy for clinical evaluation after discharge. Results and Conclusion Bowel dysfunction, constipation, and anal rectum prolapsed, improper uses of glycerine enema were important causes of SRUS after SCI. Non-operative therapy as well as strengthening defecate management could be an effective treatment for SRUS after SCI.
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@# ObjectiveTo explore the clinical efficacy of rehabilitation training combined with electrical acupoint stimulation for hand function of hemiplegic patients.Methods30 hemiplegic patients with hand dysfunction were divided into two groups (observation group and control group, 15 cases in each group), which were given rehabilitation training for hand function. The observation group was given additional acupoint electrical stimulation. Fugl-Meyer motor function score method, classification of hand function, range of motion score were applied to assess the two groups.ResultsThe hand function of the two groups improved(P<0.01), while the observation group was better than the control group (P<0.01).ConclusionRehabilitation training combined with electrical acupoint stimulation can more effectively improve hand function of the hemiplegic patients.
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@#Spinal cord injury often resulted in disability. It is important to establish an ideal animal model to study spinal cord injury, its pathogenesis, regeneration and repair, etc. This article reviewed the establishment of models, including animals, method, characteristics, and discussed the frequently used models.
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@#ObjectiveTo observe the effect of Compound Anisodine Injection in the acupoint of the patients with cerebral infarction (CI) at recovery stage. Methods54 patients with CI at recovery stage were injected Compound Anisodine Injection into the acupoint Taiyang. They were assessed with the Ashworth Scales 0.5, 1, 2, 4, 8 h after injection. ResultsThe scores of Ashworth scale in affected sides reduced first and then reconverted after injection, but no changes in the health side. ConclusionThe Compound Anisodine Injection injecting into the acupoint Taiyang can reduce the muscular tension of paralytic limbs of patients with CI stroke at recovery stage.
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BACKGROUND:Insulin taken orally is easy to be degraded by hydrochloric acid in the gastric juice and various enzymes in the gastrointestinal tract.It is hard for oral insulin to pass through the epithelial cell membrane in the gastrointestinal tract.Insulin delivered by injection needs at least 36 hours every administration.Many pulmonary administrations of insulin have been recentl studied,such as dry powder inhalation,aerosol inhalation,electron spraying,insulin nanometer technique,and absorption enhancer,with promising clinical application prospects.OBJECTIVE:To investigate the glucose-lowering effects of insulin delivered by oral inhalation in normal rats.METHODS:Thirty healthy male rats,weighing (220±30) g were randomly divided into seven groups:low dose insulin (1.0 U/kg,n=4),middle dose insulin (5.0 U/kg,n=4),high dose insulin (10,0 U/kg,n=4),insulin (2.0 U/kg) +5% lecithin (n=5),insulin (2.0 U/kg)+1% oleic acid (n=5),insulin (2.0 U/kg) +1% diethylenetriaminepentaacetic acid (DTPA; n=5),and blank control (n=3).At 0,30,60,120,180,240 minutes after administration.1.5μL blood was taken from rat tails through the use of ONE TOUCH~(TM) BASICTM PLUS blood glucose detection system for determination of blood glucose level and calculation of insulin pharmacological bioavailability under various conditions.RESULTS AND CONCLUSION:Insulin (1U/kg) markedly decreased glucose levels immediately after inhalation.Blood glucose level decreased with increasing insulin dose.Insulin (10 U/kg) could produce a 14.5% decrease of blood glucose level.Insulin (1 U/kg) could yield a pharmacological bioavailability of 11.5% in the absence of absorption enhancer.The concomitant administration of oleic acid,DTPA and lecithin appeared to be more effective in enhancing the pulmonary absorption of insulin,and decreasing blood glucose level.
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@#Objective To study the effects of Danshen Shujingwan on cervical cord compression in rats. Methods 60 healthy male SD rats of 8 weeks old were randomly divided into 6 groups: sham group (N group), model group (M group), DSW groups of high, medium and low dosages, and group treated with Jingfukang (J group), with 10 rats in each. The cervical cord compression models were established by transplanted silica gel. From 7 d after model establishments, the rats were respectively treated with drug by gavage for 30 d. They were observed pathologically. Results The extent and scope of damage were less in the treatment groups than in the model group (P<0.001), while the number of normal neurons remained more in the treatment groups (P<0.01).Conclusion DSW can decrease the damage after cervical spinal cord compression, protect the neurons from injuring.
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@#Objective To study the effects of Traditional Chinese Medicine(TCM)therapy on shoulder hand syndrome(SHS).Methods 50 patients with SHS were divided into rehabilitation group and control group.The patients in rehabilitation group accepted physiotherapy and TCM therapy,which include marinate in traditional herb,pulsed electromagnetic therapy,massage and stimulate point.The patients in control group accepted physiotherapy only.They were evaluated after 1 month.Results The cured rate and the improved rate in rehabilitation group were higher than those in control group(P<0.05).Conclusion The TCM therapy is effective on SHS.
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BACKGROUND:Oral insulin iS easy to be degradated by hydrochloric acid in gastric iuice and the enzyme which exists in stomach and intestines,while it is dimcult to through the epithelium cell membrane of gastrointestinal.Even a lasting-long injection iS taken,and it still needs an injection once 36 hours.OBJECTIVE:To prepare oraI insulin sustained-release microspheres.DESIGN,TIME AND SETTING:Contrast observation which was carried out at the Laboratory of Medical Chemistry of Nanjing Information Engineering University from September 2003 to December 2004.MATERIALS:Insulin Was provided bv Nanjing Medicinal Factory of Bio-Chemistry.METHODS:A new method tO prepare the microsphere,I.e.,drying through liquid phase was adopted with the special pH and the acrylic acid polymer which could be dissolved as the medicine'S carrier of the sustained-release microphere.MAIN 0UTCOME MEASURES:The effects of polymer concentration and agitation rates on size of microspheres and drug incorporation efficiency were studied by scanning electronic microscopy(SEM)and ultraviolet-spectrophotometry.RESULTS:The temperature,drug payloads and the content of emulsifier played important effects on microspheres formation.The mean diameter of microspheres decreased with increasing in stirring rate and decreasing in polymer concentration,and drug loading efficiency increased with increasing in stirring rate.CONCLUSION:Insulin-loaded polyacrylate sustained-release microspheres is prepared preferably.
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@#ObjectiveTo investigate the effects of electroacupuncture in Guanyuan(Ren4) and Zhongji(Ren3) on the functions of neurogenic bladder in patients with spinal cord injury(SCI) with the standard urodynamic measure.Methods15 patients with neurogenic bladder after SCI were included into the study.During urodynamic measure,they accepted electroacupuncture in Guanyuan(Ren4) and Zhongji(Ren3).The changes of the bladder storage volume(VH2O),bladder pressure(Pves),detrusor pressure(Pdet) and bladder compliance(BC) before and after electroacupuncture were recorded.ResultsThe patients' VH2O increased from(124.00±77.37) ml to(144.47±85.87) ml(P<0.01),Pves decreased from(65.33±23.90) cmH2O to(55.27±17.52) cmH2O(P<0.05),Pdet decreased from(52.87±18.68) cmH2O to(44.93±15.82) cmH2O(P<0.05)and BC increased from(2.35±2.05) ml/cmH2O to(3.48±3.04) ml/cmH2O(P<0.01).ConclusionElectroacupuncture is effective on neurogenic bladder recovery in patients with SCI.