Objective To discuss the video-urodynamic characteristics and management in infra-sacral cord injured patients. Methods The video-urodynamic finding and managements in 169 patients was reviewed. They were followed up for 2 years. Results Detrusor areflexia was found in 76.33% (129/169) patients, among them there were 27.22% (46/169) patients appeared hyper-compliance, and 7.10% (12/169) patients appeared reflux. The video-urodynamic characteristics showed over activity and low-compliance in 12.43% (21/169) patients, including reflux in 5 cases. Different management was chosen according to the video-urodynamic examination. No special complication was observed after 2 years follow-up. Conclusion The majority patients with infra-sacral cord injury appeared detrusor areflexia and hyper-compliance. Special management according to the video-urodynamic characteristics is important for protecting upper urinary tract and preventing urinary system infection.

Objective To investigate the symptoms, signs and distribution of focus in acute insular infarct syndrome, as well as the effects on cardiovascular system. Methods The clinical manifestations of 20 patients with first-event acute insular infarct syndrome were analyzed retrospectively. Results All the patients revealed the intellectual deterioration, aphasia, hemiparalysis, sensory disorder and vestibular-like symptoms. The temporal lobes were mostly involved (65%). Electrocardiogram showed ST segment depressed mostly. The supraventricular premature beats were the most frequence finding by Holter monitoring in left insular infarction except atrial fibrillation, and their heart rate variability indicated that the standard deviation of normal-to-normal intervals (SDNN) decreased, but root mean square successive difference (RMSSD) increased. Conclusion The insular infarct syndrome can be charactered as a group of symptoms of intellectual deterioration, aphasia, hemiparalysis, sensory disorder and vestibular-like symptom. Left insular infarct could be complicated with arrhythmia, which increases the risk of adverse cardiac outcome. The characteristics of arteries to Sylvian angle may be associated with the syndrome.

Aged ; Antigens, CD34 ; metabolism ; Breast Neoplasms ; metabolism ; pathology ; therapy ; Chemotherapy, Adjuvant ; Combined Modality Therapy ; Epithelioid Cells ; pathology ; Female ; Follow-Up Studies ; Hemangiosarcoma ; metabolism ; pathology ; Humans ; Immunohistochemistry ; Mastectomy, Radical ; Neoplasms, Second Primary ; metabolism ; pathology ; Radiotherapy, Adjuvant ; Vimentin ; metabolism

ObjectiveTo observe the effects of intravesical electric stimulation (IVES) on bladder sensation of neurogenic bladder.Methods28 patients with neurogenic bladder was evaluated, which all underwent intravesical bladder stimulation. Their bladder sensation were analyzed before and after the treatment.Results57.1% of the patients increased bladder sensation after treatment, 32.1% appeared the first sensation and urge sensation after treatment, 42.9% remained stable.ConclusionIntravesical bladder stimulation is effective to improve bladder sensation in a majority of the patients with neurogenic bladder.

ObjectiveTo study risk factors of urinary calculus formation in spinal cord injured patients. MethodsThe clinical data of 128 patients with spinal cord injury following urinary calculi were retrospectively reviewed.ResultsAmong the 128 cases, there were 32 cases receiving bladder stoma; 34 cases, regular replacement of indwelling catheter; 12 cases, intermittent catheterization; 19 cases, triggered reflex voiding; 11 cases, voiding by abdominal straining; 20 cases, condom catheters with urine collection devices. 120 cases presented with urinary tract infection, and 11 cases presented serum calcium increase. Video urodynamic suggested detrusor areflexia in 39 cases, detrusor overactivity in 63 cases, detrusor external sphincter dyssynergia in 41 cases, detrusor bladder neck dyssynergia in 11 cases, external urethral sphincter overactivity in 27 cases, and urethral sphincter deficiency in 11 cases. The pathology of several physiological conditions coexisted in some patients.ConclusionBladder management after spinal cord injury have a major impact on urinary stones formation. Low urinary tract infection, detrusor-urethral sphincter dyssynergia and other lower urinary tract dysfunction, long-term indwelling urinary catheter and cystostomy were main risk factors for urinary calculus formation. The abnormal calcium metabolism after spinal cord injury may be a risk factor for calculus formation.

Objective To investigate the effect of Holmium laser urethrotomy under ureteroscopy on urethral stricture.Methods 30 men with urethral stricture who accepted urethrotomy with Holmium laser under ureteroscopy were observed.Results Operation was performed successfully in 21 cases;7 cases underwent 2～3 endoscopic surgical treatments.Endoscopic surgical treatment failed in 2 cases,and open surgery were performed on them.21 cases were followed up for 3～37 months,and 8 of them need urethral dilatation termly.Conclusion Endoscopic surgery with ureteroscopy and Holmium laser may be effective on urethral stricture with slight trauma.

Objective:To clone and express the Staphylococcus aureus Efb(extracellular fibrinogen-binding protein) protein in Escherichia coli, to purify the expression product and prepare its functional antibody and to detect the functions of Efb protein for further studies on S.aureus infection.Methods: Efb gene was amplified by PCR using S.aureus NCTC-8325 genome DNA as template and cloned into the recombinant expression vectors pET28a. E.coli BL21(DE3) with the plasmid was induced with IPTG for protein production. The protein was purified by Ni~(2+) affinity chromatography. The function of Efb protein was determined by complement activity assay and inhibition ELISA.The polyclonal antibodies were prepared by immunizing the animals. Results: The purified recombinant Efb was obtained, which could inhibit the CH50 and AH50 effectively. The functional poly-antibodies of Efb were prepared.Conclusion:Efb could inhibit the classical pathway and alternative pathway of complement activation, and the antibodies against to Efb could block the inhibition of the classical pathway of complement activation induced by Efb.

Objective To design a temperature control strategy for wave bioreactors.Methods According to the requirements of temperature control precision and response speed of wave bioreactors,the traditional PID control method was combined with fuzzy control method which was used to adjust the parameters of the PID control in real time online in order to strengthen the ability of the temperature control strategy to regulate temperature.Results A fuzzy PID controller was completed and simulation results were compared with the traditional PID controller.Conclusion The fuzzy PID control method has a smaller overshoot and shorter stability than the traditional one, so it has a higher temperature control performance.

The clinical experiences of Professor Chen Quan-xin on treatment of facial paralysis are introduced. Based on the theory of Chinese medicine and instructed by differentiation of syndromes, Professor Chen attached great importance on analysis of etiology and pathology in modern medicine, and emphasized on treatment of facial paralysis according to different classifications and stages in combination of differentiation of syndromes and differentiation of diseases. His selection of point is refined and accurate. Conduct of qi through needling manipulations and reinforcing and reducing methods in various degrees are promoted by him as well. And it is held that obvious enhancement of the therapeutic effect can be achieved since other treatments are combined according to different types and stages of the disease.
Acupuncture Therapy ; Adolescent ; Facial Paralysis ; therapy ; Humans ; Male ; Treatment Outcome

Autopsy ; Female ; Hepatoblastoma ; diagnosis ; diagnostic imaging ; pathology ; Humans ; Infant, Newborn ; Liver Neoplasms ; diagnosis ; diagnostic imaging ; pathology ; Neoplasm Staging ; Rare Diseases ; Tomography, X-Ray Computed