Dysphagia is a common problem in cerebrovascular diseases such as intracerebral hemorrhage , cere-bral infarction and so on . When food or liquid passes through the larynx , it may cause intensively bucking . Nowadays there are no specific drugs , but the swallowing function will progress after acupuncture and rehabili-tation therapy . We searched and analyzed articles on acupuncture and rehabilitation therapy in the treatment of post-stroke dysphagia in recent three years . It showed that both of them were effective for the swallowing function of patients. The combination of both therapies receives better effects. However, there are still argu-ments in the clinical using opportunity of acupuncture and rehabilitation therapy for the treatment . There are so many methods in the treatment of this disease by acupuncture. Hence, there are no efficient contrasts or standard therapies. In the future, the clinical practice should pay more attention to the therapy of high quality and optimization in order to promote its clinical application .

Objective To investigate the intestinal pathophysiological mechanism of bacterial translocation and endotoxemia in rabbits with acute spinal cord injury (SCI). Methods Paraplegia was induced by injuring the spinal cord of 30 rabbits by the method of Fehlings. Twelve rabbits were used for recording the changes of gastrointestinal (GI) electrophysiology and colon pressure. The left 18 rabbits were experimental group and were killed in 24, 48 and 72 h after injury. The other 6 rabbits served as normal group. Under aseptic condition, samples of blood and mesenteric lymph node were collected for bacterial cultures and endotoxin detection. The small intestines were observed by light and electron microscopy. The colons were inspected by light microscopy. Results After SCI, the electrophysiology of the GI tract was changed especially at the middle and distal colon. The peristalsis of the middle and distal colon was reduced and sometimes even disappeared. In the early stage, the main pathology was hyperemia of blood vessel and infiltration of inflammatory cells. The interepithelial tight junctions became wider and the columnar epithelium was disintegrated. All of the pathological changes may lead to the destruction of the intestinal barrier. The endotoxin level were increased since 24 h after SCI and had statistically significant difference compared with that at 72 h (P0.05). Conclusion After SCI, the middle and distal colon dysfunction induces constipation, bacterial overgrowth, and blood flow congestion. These factors may accelerate the destruction of the intestinal barrier and lead to bacterial translocation and endotoxemia.

Objective To observe the clinical efficacy ofXing Nao Kai Qiao(brain-awakening orifice-opening) needling method plus Frenkel's balance rehabilitation exercise in treating lower-limb dysfunction due to different types of ataxia after stroke.MethodA total of 115 eligible patients were randomized into two groups. Fifty-seven cases in the treatment group were intervened by Xing Nao Kai Qiaoneedling plus rehabilitation training; 58 cases in the control group were intervened byXing Nao Kai Qiaoneedling method alone. Berg Balance Scale (BBS) was adopted to evaluate the symptoms, balance function, and therapeutic efficacy before and after the treatment.Result In the treatment group, the markedly effective rate was respectively 72.2%, 83.3% and 61.1% in the cerebella subtype, brainstem subtype and basal ganglia subtype, and the total effectiverate was respectively 100.0%, 94.4% and 94.4%; in the control group, the markedly effective rate was respectively 21.1%, 35.0% and 58.8%, and the total effective rate was respectively 94.7%, 85.0% and 82.4%, and the between-group differences were statistically significant (P<0.05). After the treatment, the BBS score showed significant intra-group differences in both groups (P<0.01); the between-group comparisons showed that there were significant differences in comparing the scores of cerebella and brainstem subtypes after the treatment (P<0.05).ConclusionXing Nao Kai Qiaoneedling method plus Frenkel's rehabilitation exercise can effectively improve the symptoms of poststroke lower-limb ataxia, especially for cerebella and brainstem subtypes.

Objective: To evaluate the efficacy of the third-generation instrumentation including TSRH, CD and ISOLA in the treatment of adult scoliosis. Methods:Thirty-five adult patients with idiopathic or degenerative scoliosis who received treatment with third-generation instrumentation (TSRH,CD and ISOLA) between July 1999 to January 2003 were retrospectively reviewed. The mean preoperative cobb angle of major curves of the frontal plane was 58.1°(42°-95°). The patients received a combined anteroposterior approach or a single posterior procedure. The mean follow-up time was 20 months(10-48 months). Preoperative and postoperative Cobb angles of the frontal plane and sagittal plane and the distance between C7 and CVLS were measured. The subjective assessment was judged by questionnaire. Results: Postoperative clinical appearance of all patients improved significantly. Mean correction of major curves of the coronal plane was 53.2%. Mean loss of correction of the coronal plane in the last follow-up was 4.3°. The distance between the midline of C7 and CVSL was corrected from 2.6 cm to 0.24 cm. The results of follow-up showed that 89.3% patients were satisfied with the outcome. Pneumatothorax and haematothorax occurred in 2 patients. Three patients still complained of low back pain one year after operation because of adjacent degeneration in 2 patients and pseudoarthrosis in the remaining 1 patient. Conclusion: Imageologic findings and subjective assessment of the patients showed that the third-generation instrumentation can achieve good correction and trunk balance in the treatment of adult scoliosis with fewer complications.

Objective To investigate the effect of electrical stimulation of S_3 nerve root on improvement of intestinal mucosal barrier function in rabbits with acute complete spinal cord injury. Methods Model of paraplegia was built by injuring spinal cord in rabbits. Then, the rabbits with electrical stimulation of S_3 nerve root were set as experimental group and those without set as control group. Normal rabbits were set as normal group. Under aseptic condition, portal vein blood was collected for quantitative determination of endotoxin and bacterial culture ; and liver, spleen and mesenteric lymph nodes were collected for bacterial culture and strain identification. Liver, spleen, mesenteric lymph nodes and small intestines were collected from experimental group and control group for pathological HE staining; while small intestine were observed by light and electron microscopes. Results In control group, the intestinal mueosal barrier and the other organs were destroyed obviously, with higher level of Serum endotoxin and higher rate intestinal flora translocation than that in experimental group and normal group. In the experimental group, the electrical stimulation of S_3 nerve root could improve motility of the denervated intestine, with more defecation content, less destruction of the intestinal mucosa and lighter other organ damage compared with control group, serum endotoxin level was significantly reduced compared with control group but showed no statistical difference compared with normal group, with obvious decrease of bacterial translocation rate. Conclusions After spinal cord injury in rabbits, electrical stimulation of S_3 nerve root can facilitate intestinal tract motility, improve intestinal mucosal barrier function and hence alleviate endotoxemia and intestinal bacterial translocation, as is beneficial to reducing SIRS and MOBS.

Objective To study the impairment and the expression of receptor of advanced glycation endproduct (RAGE) in cultured rat glomerular mesangial cells ( GMC ) induced by constant and intermittent high glucose, and to investigate the pathogenesis of diabetic nephropathy. Methods After being cultured under constant and intermittent high glucose with different concentrations for 24 and 48 hours, the morphological changes of rat mesangial cells were observed, the proliferation of GMC was detected by MTT assay, the activity of superoxide dismutase (SOD)and the level of malondialdehyde (MDA)in supernatant were measured by spectrophotometer,and the expressions of RAGE mRNA were evaluated by RT-PCR. Results ( 1 ) Compared with the control group,the cellular morphology was changed in case of constant and intermittent high glucose. The damage of GMC with intermittent high glucose concentrations was more serious. (2)The activity of SOD was decreased and the level of MDA was raised in case of intermittent high glucose concentrations compared with the constant high glucose concentrations (P＜0.05). (3)The expression of RAGE mRNA with intermittent high glucose concentrations was significantly higher than that with constant high glucose concentrations ( P＜0. 01 ). Conclusions The damaging effects and increased expression of RAGE in cultured rat GMC induced by blood glucose fluctuation was much worse than that with constant high glucose. The blood glucose fluctuation may be one of the causes that induce diabetic nephropathy.

Objective To evaluate the efficacy and safety of short-term sensor-augmented insulin-pump (SAP) therapy for poorly controlled patients with type 1 diabetes mellitus (T1DM).Methods Sixty T1DM patients with glycosylated hemoglobin (HbA1c)>9.0% were randomly assigned to 2 groups treated with SAP or multiple daily insulin injection ( MDI) for 6 days, then all patients converted to MDI therapy. Results Compared with MDI group and before therapy, the mean blood glucose concentration ( MBG) , SD of blood glucose, mean amplitude of glycemic excursion ( MAGE) and 24-h area under curve at 10.0 ( AUC10.0 ) levels in SAP group significantly decreased after 6-day therapy ( compared with MDI group:t=1.761,P=0.028, t=2.569,P=0.037, t=2.712,P=0.020, t=2.985,P=0.014, compared with before therapy:t=3.128,P=0.006, t=2.689,P=0.024, t=2.966,P=0.013, t=3.076,P=0.009);while there was no difference in 24-h area under curve at 3.9 (AUC3.9) between groups (P>0.05).After 1 month follow-up HbA1c levels decreased in SAP group (t=2.344,P=0.023) and were significantly lower than those in MDI group (t=1.844, P=0.035).There was no difference in daily insulin dosage, fasting C peptide (FCP) and postprandial 2h C peptide (2hCP) between two groups (P>0.05).Age (t=2.125, P=0.012) and SAP therapy (t=3.376, P=0.009) were independently correlated with the HbA1c after 1 month.Conclusion Short-term SAP therapy is effective and safe for poorly controlled T1DM patients with rapid glucose lowering and glycemic excursions reduction.

Objective To analyze the diagnostic value of CT for benign and malignant liver nodules in patients with cirrhosis. Methods From April 2015 to April 2018,135 cases of liver cirrhosis with solitary liver nodules in Shanxi Coal Central Hospital were selected,and all patients received the upper abdominal CT examination. The CT manifestations and diagnostic accuracy of the lesions were observed,and positive for hepatocellular carcinoma and negative for other benign nodules. The diagnostic efficacy of CT was analyzed. Results The CT scan of benign and malignant nodules of liver in the background of liver cirrhosis all showed a slight or low density focus,dynamic enhanced scan,the characteristics of hepatocellular carcinoma were obviously strengthened in the arterial phase,the portal phase was relatively low density,the delayed phase of the capsule was strengthened. The focal nodular hyperplasia was characterized by the enhancement of the middle heart scar in the delay period; the angioma was special. The characteristics of the hepatic adenoma were obvious enhancement of the arterial phase,the slow clearance of the portal phase and the delay period,and the enhancement of the liver parenchyma in the stages of the regenerative nodules of the liver cirrhosis. The accuracy of CT in the diagnosis of benign and malignant liver nodules under the background of liver cirrhosis was 90. 4% (122/135),of which the accuracy of diagnosis of hemangioma was the highest[100. 0% (30/30)],and the lowest rate for the diagnosis of regenerative nodules of liver cirrhosis was 81. 1% (30/37). The sensitivity,specificity,positive predictive value, negative predictive value and accuracy of CT for the diagnosis of benign and malignant liver nodules under the background of liver cirrhosis were 92. 1% ,89. 7% ,77. 8% ,96. 7% and 90. 4% ,respectively. Conclusion In the diagnosis of benign and malignant nodules under the background of liver cirrhosis,spiral CT has high diagnostic effect. Dynamic enhanced scan can accurately differentiate most of the lesions.

OBJECTIVETo investigate the effect of electrical stimulation to sacral spinal nerve 3 (S₃ stimulation) on gastrointestinal dysfunction after spinal cord injury (SCI).

METHODSSix rabbits were taken as normal controls to record their gastrointestinal multipoint biological discharge, colon pressure and rectoanal inhibitory reflex. Electrodes were implanted into S₃ in another 18 rabbits. Then the model of SCI was conducted following Fehling's method: the rabbit S₃ was clamped to induce transverse injury, which was claimed by both somatosensory evoked potential and motion evoked potential. Two hours after SCI, S₃ stimulation was conducted. The 18 rabbits were subdivided into 3 groups to respectively record their gastrointestinal electric activities (n=6), colon pressure (n=6), and rectum pressure (n=6). Firstly the wave frequency was fixed at 15 Hz and pulse width at 400 μs and three stimulus intensities (6 V, 8 V, 10 V) were tested. Then the voltage was fixed at 6 V and the pulse width changed from 200 μs, 400 μs to 600 μs. The response was recorded and analyzed. The condition of defecation was also investigated.

RESULTSAfter SCI, the mainly demonstrated change was dyskinesia of the single haustrum and distal colon. The rectoanal inhibitory reflex almost disappeared. S₃ stimulation partly recovered the intestinal movement after denervation, promoting defecation. The proper stimulus parameters were 15 Hz, 400 μs, 6 V, 10 s with 20 s intervals and 10 min with 10 min intervals, total 2 h.

CONCLUSIONS₃ stimulation is able to restore the intestinal movement after denervation (especially single haustrum and distal colon), which promotes defecation.

Animals ; Disease Models, Animal ; Electric Stimulation ; Electrodes, Implanted ; Evoked Potentials, Motor ; physiology ; Evoked Potentials, Somatosensory ; physiology ; Gastrointestinal Tract ; physiopathology ; Rabbits ; Sacrum ; innervation ; Spinal Cord Injuries ; physiopathology

Objective To explore the correlations of emotional labor strategies ( surface acting, deep acting) , emotional exhaustion and ages in nurses so as to provide references for prevention of emotional exhaustion in nurses of different ages. Methods Sectional design was adopted to investigate the status of 304 nurses with the emotional labor scale and the Maslach burnout inventory scale from September 2014 to November 2014. Moreover, Pearson correlation analysis was used to test the the correlations of emotional labor strategies, emotional exhaustion and age.Results The score of the strategies of surface acting had a significantly positive correlation with the score of emotional exhaustion of nurses ( r=0.32, P<0.01) , while the score of the strategies of deep acting had a negative correlation with the score of emotional exhaustion of nurses (r=0.17, P<0.01). The nurses′ages had no correlation with the score of the strategies of surface acting ( r=0.01, P=0.929) , but it had a positive correlation with the score of the strategies of deep acting (r=0.12, P<0.05).Conclusions There was different correlations between emotional labor strategies and emotional exhaustion. With the increase of the age, nurses tend to use the strategies of deep acting.