Objective To explore the effect of early melodic intonation speech training on Broca aphasia. Methods 22 patients with Broca aphasia were trained with the early melodic intonation training program. They were evaluated with China Rehabilitation Research Center aphasia examination before and after the treatment. Results There were significant differences in auditory comprehension, repetition, oral reading, speaking, reading and calculation (P<0.05), but no significant difference in description, copying, and dictation (P>0.05). Conclusion Early melodic intonation speech training can improve the speech and reading in patients with Broca aphasia.

Objective To observe the application of dysphagia ventilation swallowing and speaking valve inchildren with swallowing disorder after tracheostomy.Methods Four children with tracheostomy done and swallowing disorders(3 with brainstem encephalitis caused by hand,foot and mouth disease and 1 post-surgery case of cerebellar astrocytoma)were observed.Videofluoroscopic swallowing studies(VFSS)showed cricopharyngeal achalasia and silent aspiration.After VFSS assessments,ventilation swallowing and speaking valves(Passy-Muir,USA,PMVs)were applied to the 4 children.After that they received comprehensive swallowing trainings including balloon dilatation,breathing exercises,sensory stimulation and electrical stimulation.Results Four children could pronounce with PMVs immediately.After(36.50 ± 35.63)d of comprehensive intervention,all of them could live without tracheostomy tube or nasal feeding tube,their swallowing function improved obviously and could take food per os.Conclusions The application of PMVs combining with swallowing training is effective for children with swallowing disorder and dysphonia after tracheostomy.It is helpful to decrease the risk of aspiration,to open the cricopharyngeus muscle and to restore pronunciation.

Objective To explore the rehabilitation for dysphagia in young patient after tracheotomy and cricopharyngeal achalasia with-out cough reflex. Methods A child was reviewed, who accepted tracheotomy after resection of cerebellar pilocytic astrocytoma for dyspha-gia. The features characterized as severe silent aspiration and failure of cricopharyngeus muscle relaxation. Therapies included Passy-Muir valve placement, breathing exercises, balloon dilatation, surface electromyography biofeedback, and electrical stimulation. Results The aspi-ration was observed when she drank thin liquid with weak cough reflex, and disappeared as eating thick liquid and paste food, with complete cricopharyngeus muscle opening, 7 weeks after treatment. She was removed the tracheotomy tube and nasal feeding tube 11 weeks after treatment, and got sufficient nutrition by fully oral intake. Conclusion The application of Passy-Muir valve and comprehensive swallowing training is helpful for patient post tracheotomy with silent aspiration in decreasing the risk of aspiration, improving cough reflex and prompt-ing swallowing function.

Objective To explore effective precautions and interventions for choking in dysphagia patients.Methods Clinical data on f dysphagia patients hospitalized from September 1,1996 to Aug 8,2014 were retrospectively analyzed to correlate choking with gender,age,consciousness,type of aspiration,food-intake pathway and food texture.Results Only 0.17％ of the patients (n =8) were found to have choked,and 6 of them were men.Children,teenagers,the middle-aged and the aged constituted 25％,12.5％,37.5％ and 25％ of the patients respectively.75％ were conscious and 62.5％ displayed silent aspiration.6 cases used oral intake and 2 used nasogastric tube feeding.Among the 8 choking patients,half ate solid food,2 semisolid and 2 liquid food.Six survived and 2 died.Conclusion The risk factors for choking include silent aspiration and oral intake of solid or semisolid food.The successful rescue rate for choking is relatively low,so clinicians should be aware of and try to eliminate these risk factors.

ObjectiveTo study the effects and feasibility of balloon dilatation on cricopharyngeal achalasia in children with dysphagia. MethodsOne 21-month-old child was reported. ResultsAfter 14 times dilatation therapy, the video fluoroscopic swallowing study showed that the bolus can pass the cricopharyngeus. The residuals in the epiglottis and piriform sinuses reduced. No bucking and aspiration happened and the cricopharygeus muscle relaxed normally. The gastric tube can be removed and the child got full per-oral nutrition. ConclusionBalloon dilatation is effective to relax the cricopharygeus muscle and improve the swallowing function of children with dysphagia because of cricopharyngeal achalasia.

Objective To evaluate the activation patterns in the cortexes of expressive aphasics after stroke so as to explore the pathogenic mechanism of expressive aphasia.Methods Blood oxygen level dependent functional magnetic resonance imaging (BOLD-fMRI) was the method of choice.It was administered to 9 subjects with expressive aphasia at 1 to 3 months post-stroke onset and to 10 healthy controls.Active areas in the patients' brains were observed using a block-designed picture-naming task,and language function was tested with the China Rehabilitation Research Center's aphasia examination (CRRCAE).The control group received BOLD-fMRI only.SPM8 software was used to process the fMRI data.Results Differences were observed in the mapping of activated areas between the two groups,but many activated areas showed no difference.Significant differences in activation were observed in areas associated with vision,language and cognition,including the bilateral inferior frontal gyrus,the bilateral superior temporal gyrus,the bilateral insula,the bilateral basal ganglia,the left superior frontal gyrus,the left middle frontal gyrus,the left precentral gyrus,the left thalamus,and the left middle temporal gyrus.All the patients had activated cortex regions associated with visual processing in the left and/or right hemisphere,such as the middle frontal gyrus,the middle temporal gyrus,the lingual gyrus and the fusiform gyrus.The activation volumes in the left hemisphere were significantly smaller than those in normal adults.Regions related to language such as the left inferior frontal gyrus (Broca's area),the left middle frontal gyrus,and the right inferior frontal gyrus (the mirror region of Broca's area) were activated in some of them.While the activation frequency,activated volume and activation intensity generally were all less in the patients than in the controls,the activation intensity in the right superior temporal gyrus,the bilateral superior parietal lobule and the left inferior temporal gyrus were stronger.Conclusions Language production may be associated with multiple,interconnected regions.The right hemisphere participates in natural language processing.Aphasia damages both linguistic and cognitive areas,reducing activation in Broca's aphasia.Activation areas in the left hemisphere and the right inferior frontal gyrus decrease significantly,while some regions in the right hemisphere are relatively more activated.The right inferior frontal gyrus may play a different role in language recovery at different periods of aphasia after stroke.

Objective To observe the effect of surface electromyographic biofeedback (sEMG-BFB) combined with routine swallow training on dysphagic patients with cerebral infarction at recovery stage.Methods Fiftyone dysphagic patients with cerebral infarction were randomly divided into two groups:control group (26 cases) and biofeedback training group (25 cases).The control group was given routine training including orofacial function training,balloon dilatation and behavioral swallowing training,while the biofeedback training group was given behavioral swallowing training was conducted with the guidance of sEMG-BFB in addition to the routine training.Before and after the treatment,videofluoroscopy swallowing study (VFSS) was performed to observe the opening of upper esophageal sphincter (UES).Functional oral intake scale (FOIS) was used to evaluate swallow function.Results Before treatment,there were no significant difference between the two groups in terms of FOIS score and UES opening (P ＞0.05).The FOIS score increased in both groups after treatment (P ＜ 0.05),and the FOIS score was higher in the biofeedback training group than that of the control group (P ＜ 0.05).After treatment,the number of UES complete opening and incomplete opening was 18 and 8,respectively,in the control group,versus 20 and 5,respectively,in the biofeedback training group.UES opening improved in both groups after treatment (P ＜ 0.05).Conclusion Routine swallowing training combined with sEMG-BFB can benefit the dysphagic patients with cerebral infarction for their UES opening and swallowing ability at recovery stage.

Objective To investigate the efficacy of two different methods of catheter balloon dilatation therapy in treating cricopharyngeal achalasia and benign strictures,and to correlate balloon capacity with improve-ments in swallowing function. Methods Twenty-three cricopharyngeal achalasia patients and 7 with benign stric-tures of the cricopharyngeal muscles were diagnosed using videonuoroscopic swallowing study(VFSS).All cases re-ceived active dilatation or passive balloon dilatation therapy,combined with manipulation,indirect training,direct training and feeding instruction.Efficacy and the correlation were evaluated using VFSS and a swallowing function scale. Results Passive and active dilatation had the same efficacy.The correlation coefficient between balloon ca-pacity and swallowing function was 0.92 1.Re-evaluation using VFSS showed that opening of the cricopharyngeal muscles had improved significantly.Conclusions Balloon catheter dilation is an effective treatment for cricopha-ryngeal achalasia and benign strictures.The improvement in swallowing function is highly correlated with balloon ca-pacity in balloon dilatation therapy.Comprehensive treatment for dysphagia would provide better outcomes.

ObjectiveTo observe the effect of comprehensive rehabilitation on shoulder subluxation of patients with stroke hemiplegia.MethodsComprehensive rehabilitation was practiced on 20 hemiplegic post-stroke patients with shoulder subluxation, including putting injured limb at correct position, keeping the range of passive motion, resistance exercise of scapula muscle group, and shoulder sting. The therapeutic effect was evaluated after 6 weeks treatment.ResultsThere was a significant difference in the shoulder subluxation and movement function of the upper extremities between pre-therapy and after therapy ( P<0.05～0.01).ConclusionComprehensive rehabilitation has obvious therapeutic effect on shoulder subluxation and motor dysfunction of patients with stroke hemiplegia.

Objective The aim of this study was to explore the clinical value of dual-source CT(DSCT)in the diagnosis of coronary artery fistula(CAF)before and after surgery. Methods A retrospective analysis was performed in 15 cases of patients with CAF,11 cases of which was treated by surgery during extracorporeal circulation. Results CAF arose from right coronary artery in 8 cases and left coronary artery in 7 cases,with the latter including 3 cases of ramus nodi sinuatrialis fistula,2 cases of anterior descending branch fistula,and 2 cases of left circumflex fistula. CAF entered into right atrium(6 cases),right ventricle(5 cases),left ventricle(4 cases)and left atrium(1 case). There were dilatation of coronary artery in 8 cases,localized aneurysm in 4 cases,normal coronary artery in 3 cases,single fistula orifice in 11 cases,and multiple fistula orifice in 4 cases. 11 patients underwent surgery under cardiopulmonary bypass(CPB).The postoperative imaging revealed fistula has been sutured in 10 patients with no residual fistula,including fistula vascular ligation in 3 cases,the proximal imaging and distal occlusion in right coronary artery angioplasty in 1 case,and pseudo diverticulum in 2 cases. Conclusion DSCT examination has significant value in preoperative diagnosis and postoperative follow-up for CAF.