Objective To analyze the urodynamic abnormalities of incontinent stroke patients,and evaluate the effects of acupuncture,moxibustion in combination with physical therapy.Methods One hundred and six in- continent stroke patients were divided into a control group and a treatment group.The control group was treated with conventional methods,and the treatment group with acupuncture,moxibustion and physical therapy modalities such as ultrasound and EMG biofeedback.The Urodynamic examination was performed before and after treatment.Re- sults It was found that the uradynamic abnormalities in the incontinent stroke patients include detrusor hyperreflexia and uninhibited sphincter relaxation.Combined use of acupuncture,moxibustion and physical therapy can significant- ly improve the patients' symptoms.Conclusion Common urodynamic abnormalities.are detrusor hyperreflexia and uninhibited external sphincter relaxation in incontinent stroke patients.Combined use of acupuncture,moxibustion and physical therapy is effective for treating this condition.

OBJECTIVE: To analyze the short monosyllabic list of Mandarin speech test materials (MSTMs) which have been evaluated the equivalence of difficulty, and to establish the performance-intensity function (P-I function) for people with normal hearing as clinical reference of hearing recovery and individuals ability to perceive and process speech. METHOD: Thirty-seven subjects (the age ranged from 18 to 26 years old) who speak Mandarin well in their daily lives with normal hearing participated in this study. Eight lists of the Short Mandarin Monosyllabic materials (20 words per list) with equal difficulty were utilized. The results were analyzed by Statistical Package for the Social Sciences (SPSS) software version 17.0. RESULT: P-I function for short monosyllabic word list was x = 98.557/(1 + 12.243 exp (-0.17(P-15, x(max) = 98.557. And the sound pressure level of speech corresponding to a 50% recognition score was 29.6 dB SPL or 9.6 dB HL. The results showed P-I function of 3.1 per dB for Mandarin materials. CONCLUSION The study established the P-I function of the Mandarin short monosyllabic word list materials with equal difficulty, which provides the normative data for identifying the normal hearing in a clinical setting.
Adult ; Auditory Perception ; Female ; Hearing Tests ; methods ; Humans ; Male ; Speech ; Speech Perception ; physiology

OBJECTIVE: To discuss the scoring formula and evaluate the lists equivalence of Mandarin Quick Speech-in-Noise (M-Quick SIN) test materials in mainland China, and for standardizing our research. METHOD: Double 39 subjects with normal hearing were participated in part one and part two of our experiments, respectively. 20, 18, 15, 13, 10, 8, 5, 3, 0, -2, -5, -7, -10 dB SNR were presented in part one; and 20, 15, 10, 5, 0, -5 dB SNR were presented in part two. The results were analyzed by SPSS 13.0. RESULT: SNR-50 was -2.24 dB SNR and "SNR loss = 24.5--correct words" was defined as the scoring formula. All the 13 lists had the e quivalent difficulty. CONCLUSION Defined "SNR loss = 24.5--correct words" as the scoring formula of M-Quick SIN, and the 13 lists had better difficulty equivalence, which could be used in our further clinical research.
Adolescent ; Adult ; Female ; Humans ; Male ; Noise ; Speech ; Speech Discrimination Tests ; standards ; Young Adult

In order to determine the suitable harvest time of Dendrobium officinale from different regions in Yunnan province, the drying rate, mannose and glucose peak area ratio, extract, contents of polysaccharide and mannose of D. officinale samples collected from six producing areas in Ynnnan province were determined. The results indicate that drying rate and the contents of polysaccharide and mannose arrived the peak from January to April, extract reached a higher content from September to December, and mannose and glucose peak area ratio from October to February of the coming met the requirment of the Chinese Pharmacopoeia. Hence, the suitable harvesting time of D. officinale in Yunnan province is from December to February of the coming year,according to the experimental results and the request of the Chinese Pharmacopoeia.
China ; Dendrobium ; chemistry ; growth & development ; metabolism ; Glucose ; analysis ; metabolism ; Mannose ; analysis ; metabolism ; Time Factors

Objective To evaluate the application of high-resolution ultrasonography in the diagnosis of nerve root lesion of cervical vertebra intervertebral foramen part. Methods Twenty-seven patients with root avulsion injury of brachial plexus intervertebral part and 8 patients with schwannoma of brachial plexus root were examined with high-resolution ultrasonography. Thirty healthy volunteers were involved for the sonographic imagings of normal brachial plexus intervertebral part. The ultrasound findings of the patients before operation were compared with surgical outcomes. Results The normal intervertebral part of brachial plexus were shown as hypoechoic tubular strucuture, which could be identified with cervical artery and transverse process used as landmarks for the intervertebral part of brachial plexus root. The detection ratios of normal intervertebral part for C5-C8 and outside part of braehial plexus were 100％. In 27 patients with root avulsion injury of intervertebral brachial plexus, the intervertebral nerve root were enlarged as hypoechoic area, with nerve dissected partly or disappearing, distal nerve parts outside the intervertebral foramen swelling, edema,or cerebrospinal fluid assembling as cystic masses. In 8 patients with schwannoma of brachial plexus root part, the spinal ganglia outside intervertebral foramen were shown as tumor-like hypoechoic mass, with blood supply shown inside. Conclusions High-resolution ultrasonography is of great value for early and convenient diagnosis of root avulsion injury and mass of brachial plexus intervertebral part, especially in community hospitals,which could provide important information for clinical therapy.

Objective To explore the impact of levels of serum IL-17,Leukotriene B4 and IgE on pathogenesis of childhood asthma.Methods Totally 60 children with asthma acute exacerbation ( 29 children with mild asthma,31 children with moderate-severe asthma) were selected as study group,24 healthy children were selected as control group.Serum IL-17 and LTB4 were measured with euryzemLinked immunosorbent assay,serum IgE was determined with enzyme-linked fluoroimmuneassay by pharmacia CAP Sytem,PMN was determined with automatic blood analyser,pulmonary function was measured in the study group.Results ( 1 ) The level of serum IL-17 ( 1.15 ± 0.10 μg/L,2.80 ± 2.30 μg/L,0.83 ± 0.10 μg/L),LTB4 (2.22 ± 1.01 μg/L,8.79 ± 9.36 μg/L,1.94 ± 1.13 μg/L) and IgE( 123.70 ±86.94 μg/L,322.27 ±332.28 μg/L,24.27 ±7.64 μg/L) were significantly different among mild asthma group,moderate-severe asthma group and control group( P ＜ 0.001 ).( 2 )The N％ of mild asthma group,moderate-severe asthma group and study group were( 55.06 ± 1 1.15 ) ％,( 64.44± 11.87)％,(47.96 ± 13.52)％,L％ were(42.20 ± 11.04)％,(33.93 ± 10.02)％,(49.65 ± 13.02)％,and there were significant differences in N％ and L％ between study group and control group( P ＜ 0.05 ).( 3 ) There were significant positive correlations between the serum IL-17 levels and IgE,LTB4 and IgE,IL-17 and LTB4 in asthmatic children( P ＜0.05).(4) There were significant negative correlcations between the level of serum IL-17,LTB4 and FEVI,PEF( P ＜0.001 ).There were significant positive correlations between serum IL-17,LTB4 and N％ (P ＜0.001 ).(5)There were not correlations between the level of serum IgE and FEV1,PEF and N％in asthmatic children( P ＞0.05 ).Conclusion The levels of serum IL-17,LTB4 and IgE participated in pathogenesis on asthmatic children patients.

OBJECTIVETo investigate the clinical effect and safety of chiropractic in treating cervicogenic sudden hearing loss.

METHODSFrom January 2011 to October 2013, 90 patients with cervicogenic sudden hearing loss were randomly divided into treatment group and control group according to the random number table produced by SPSS 19.0 software. In the treatment group, there were 17 males and 28 females, aged from 31 to 62 years old with an average of (47.57±9.43) years; course of disease was from 1 to 3 days with an average of (1.43±0.68) days; pure-tone audiometry score was from 46.5 to 77.8 dB with the mean of (61.20±9.83) dB; Northwick Park Neck Pain Questionnaire (NPQ) score was from 17 to 31 scores with an average of (23.46±7.18) scores. In the control group, there were 15 males and 30 females, aged from 28 to 64 years old with an average of (45.77±6.99) years; course of disease was from 1 to 3 days with an average of (1.50±0.73) days; pure-tone audiometry score was from 48.1 to 75.0 dB with the mean of (63.91±8.05) dB; Northwick Park Neck Pain Questionnaire (NPQ) score was from 20 to 29 scores with an average of (25.61±10.43) scores. The patients of control group were treated with dexamethasone intravenous drip of 10 mg, 3 days later, decreased to 5 mg, 3 days again. And with the methycobal intravenous drip of 500 μg, treatment continued for 10 days. The patients of treatment group were treated with chiropractic additionally except for the therapeutic methods of control group. Chiropractic included local muscle loosening, attacking point, bilateral pulling atlanto-axial joint, and continuous treatment for 10 days. The pure-tone audiometry score and NPQ score were compared between two groups after treatment.

RESULTSAfter the treatment, pure-tone audiometry score and NPQ score in treatment group improved to (40.23± 8.14) dB and (12.70±8.29) scores respectively, which were obviously better than that of control group's (37.70±10.61) dB and (21.24±11.13) scores (P<0.05).

CONCLUSIONCompared with routine method for cervicogenic sudden hearing loss, additional chiropractic can improve hearing and relieve neck pain effectively.

Cervical Vertebrae ; Female ; Hearing Loss, Sudden ; therapy ; Humans ; Male ; Manipulation, Chiropractic ; methods ; Medicine, Chinese Traditional ; Middle Aged

A double targets of high throughput screening model for xanthine oxidase inhibitors and superoxide anion scavengers was established. In the reaction system of xanthine oxidase, WST-1 works as the probe for the ultra oxygen anion generation, and product uric acid works as xanthine oxidase activity indicator. By using SpectraMax M5 continuous spectrum enzyme sign reflectoscope reflector, the changes of these indicators' concentration were observed and the influence factors of this reaction system to establish the high throughput screening model were studied. And the model is confirmed by positive drugs. In the reaction system, the final volume of reaction system is 50 μL and the concentrations of xanthine oxidase is 4 mU x mL(-1), xanthine 250 μmol x L(-1) and WST-1 100 μmol x L(-1), separately. The Z'-factor of model for xanthine oxidase inhibitors is 0.537 4, S/N is 47.519 9; the Z'-factor of model for superoxide anion scavengers is 0.507 4, S/N is 5.388 9. This model for xanthine oxidase inhibitors and superoxide anion scavengers has more common characteristics of the good stability, the fewer reagent types and quantity, the good repeatability, and so on. And it can be widely applied in high-throughput screening research.
Enzyme Inhibitors ; pharmacology ; Free Radical Scavengers ; pharmacology ; High-Throughput Screening Assays ; Superoxides ; Uric Acid ; Xanthine ; Xanthine Oxidase ; antagonists & inhibitors

Objective To investigate the difference of short-term clinical efficacy between decompressive laminectomy into In-Space and simple decompressive laminectomy for treatment of lumbar spinal stenosis with vertebral instability.Methods Thirty-three patients with lumbar spinal stenosis with vertebral instability admired from May 2009 to July 2010,were divided into two groups by random number table.Group A of 16 cases was treated with laminectomy decompression and placement In-Space,group B of 17 cases was treated with laminectomy decompression.Lumbar anteroposterior,lateral and flexion-extension X-ray films,preoperatively,and the follow-up were used to measure anterior and posterior disc height,foraminal height,segmental lordotic angle at surgical level.Using Oswestry disability index (ODI) and the visual analogue scale (VAS) to evaluate the clinical efficacy.Results All patients were followed up for (13.20 ± 2.91 ) months (range 6 to 21 months).The anterior disc height after operation of group A was slightly decreased compared with the preoperative(P＞ 0.05 ),the posterior disc height at 1 day after operation and foraminal height after operation of group A were significantly increased compared with the preoperative (P＜ 0.05).The anterior and posterior disc height,foraminal height of group B at 1 day,1 month,3 months after operation were no significantly different compared with the preoperative (P ＞ 0.05 ),at 6 months after operation and the end of follow-up were significantly decreased compared with the preoperative or 1 day after operation (P ＜ 0.05 ).Activity of lumbar vertebra by preoperative 9.86° ± 1.90° decreased to the end of followup 5.60° ± 2.02°in group A,while activity of lumbar vertebra by preoperative 9.89° ± 2.00°increased to the end of follow-up 10.76° ± 3.14° in group B.At the end of follow-up,lumbar back pain VAS,ODI score [ (2.02 ± 1.98 ),( 20.18 ± 18.80) scores ] of group A were significantly lower than those of group B [ (4.15 ±2.36),(30.39 ± 16.62 ) scores ],the differences were statistically significant (P ＜ 0.05 ).No patient suffered In-Space loosening,fracture and emerge.Conclusion The operation of In-Space can maintain spinal mobility and stability as well as avoiding lumbar vertebral instability,and its short-term efficacy is satisfactory.

Objective To investigate the standardized treatment of 33 children with thalassemia and their family financial burden registered in Bao'an district, Shenzhen city, and to provide basic information for formulating health policy for the government. Methods In 2009, preliminary investigations on 39 registered families with thalassemia children were conducted by telephone, and a household survey was made to collect treatment and economic status by questionnaire on 33 children. Results Among 33 cases of thalassemia children, 21 cases(63.7%) were severe anemia, 5 cases( 15.1%) in need of care or special care, and 25 cases(75.8%) were difficult or unable to maintain standardized treatment. The average family monthly income and expenditure was (4060 ± 2002) and (4926 ± 2991) yuan, respectively. The average monthly treatment costs were (2665 ± 1872) yuan, and the average debt amounted to (64 600 ± 53 940) yuan. Fifteen families[60.0%(15/25)] would reduce the times of blood transfusions or iron transpirations when they encountered revenue deficiency. Conclusions The heavy economic burdens on families with children thalassemia result in inadequate or interrupted treatment on sick children and affect their survival and quality of life, which should be taken more attention and social care.