Objective To assess the therapeutic effect of music- regulated laser therapy on mild and moderate primary hypertension (PH) so as to provide clinical evidence for the development of an effective non-drug therapy for hypertension. Methods One hundred mild and moderate PH patients were divided into obser-vation ( n = 50 ) and control groups ( n = 50 ) according to their stage of hypertension. There were two phases of treatment with 6 weeks in each phase for a total of 12 weeks. In the first phase, patients in the observation group received music-regulated laser therapy while the control group received drug therapy. In the second phase, the treatments were reversed, with the observation group receiving the drugs. The blood pressure and quality of life (QOL) of all the patients was evaluated after each phase. Results Before therapy there were no significant differences in average blood pressure or QOL between the groups. After the first phase, systolic blood pressure (SBP) and diastolic blood pressure (DBP) had been reduced significantly in both groups, but the decrease was significantly greater in the control group. The score on each item of the QOL evaluation was not significantly different between the two groups. After the second phase, blood pressure had decreased further in the observation group, but no significant change was observed in the control group, and there was no significant difference in blood pressure between two groups. The scores on each item of the QOL evaluation were not significantly different between the two groups, but average somatic symptoms, healthy and pleasant feelings, task perform-ance and life satisfaction were significantly ameliorated in both groups. Conclusions Music-regulated laser therapy can lower the blood pressure of mild and moderate PH patients effectively. Compared with antihyperten-sion drugs, music-regulated laser therapy provides a weaker effect in lowering blood pressure, but plays an e-quivalent role in improving the QOL of patients.

Objective Using surface electromyography (sEMG) techniques to investigate the patterns of frequency domain indexes of sEMC signals recorded from adolescent idiopathic scoliosis (AIS) patients' paraspinal muscles. Methods Twenty-five AIS patients were enrolled. All the patients undertook the Biering Sorensen test ( BST) ,the object-lifting test and a semi-bridge test, the ME3000P sEMG instrument was applied to record the electric activities of paraspinal muscles (convex/concave) of all subjects, and the time domain indexes such as averaged EMG(AEMG)and spectrum area(SPA) were analyzed, values in three tests were compared with one way ANOVA. Results The differences of AEMGs and SPAs on both convex and concave sides among the three tests showed no statistical significances (P = 0. 10,0.23, 0. 24 and 0. 45, respectively). Conclusions Any of the Biering Sorensen test( BST) , the object-lifting test or the semi-bridge test can be used to test the electric activities of paraspinal muscles (convex/concave) of AIS patients.

Objective:To investigate the impact of preoperative urodynamic study on the diagnosis and treatment for female patients with clinical diagnosis of stress urinary incontinence by studying their diag-nosis and treatment database,and to assess its clinical significance of urodynamic study.Methods:From April 2011 to December 2015,196 female patients diagnosed clinically with stress urinary incontinence underwent preoperative urodynamics study,after excluding pelvic organ prolapse.The preoperative uro-dynamic data of these 196 cases were analyzed and the clinical significance of urodynamics on differential diagnosis and treatment for the female patients with stress urinary incontinence was evaluated.Results:In this study,23 cases (11.73%)changed or amended their diagnoses by the urodynamic study,which were inconsistent with the previous clinical diagnoses concluded by the symptoms,physical examinations, and lab tests.A total of 10 cases underwent a different surgery or conservative treatment instead of the original treatment according to urodynamic study.Of them,3 were diagnosed as detrusor overactive and undertook conservative treatment;3 were diagnosed as bladder outlet obstruction plus stress urinary in-continence and were undertaken the transurethral resection of the bladder neck (TURBN)plus tension free vaginal tape (TVT);2 were diagnosed as bladder outlet obstruction plus stress urinary incontinence and were undertaken TURBN alone;1 was diagnosed as bladder outlet obstruction plus stress urinary in-continence and was undertaken TURBN plus tension free vaginal tape obturator (TOT);1 was found no abnormal bladder function turned out to be interstitial cystitis and went for a bladder instillation of drug. The changed treatments avoided the risk of dysuria or residual urine increased after operation due to inap-propriate surgical methods.Conclusion:In order to make a correct diagnosis and suitable treatment for female patients with stress urinary incontinences,the preoperative urodynamic study is necessary besides detailed medical history,physical examination,and laboratory tests.With the help of the urodynamic study,the concomitant diseases of patients with stress urinary incontinence may be detected,the individualized treatment regimen can be developed,and more importantly,the inappropriate surgical de-cision can be avoided.

To improve the oral medical students' entrepreneurial ability, in accordance with the requirements of national innovation and entrepreneurship training plan for the college students,Zhaoqing Medical College launches the entrepreneurship training project-establishing and managing private dental clinics, aiming at the development trend of China medical industry and professional characteristics. The project fully mobilizes students' initiative, enables them to learn how to establish, operate and manage the community oral clinic, stimulates students' entrepreneurial spirit and improves their ability.

Objective To study the influencing elements in x-Gal staining method and optimize the reactive conditions so that nonspecific background can be eliminated and grafted exogenous cells carrying LacZ gene can be discerned correctly. Methods C17 2 cells (carrying lzcZ gene) were injected into the right lateral ventricle both in the adult and newborn animals. After one week they were perfused using two methods, then the slices were stained at different pH and incubating time respectively. The X-gal positive cells in hippocampus were counted under light microscope. Results Background staining in this method has close correlation with the species and age of the host animals and it decreases when pH is higher or incubating time is shorter. The results are the best when pH 9 5 and the incubating time is 1*!h.Conclusion The reliability of X-gal staining method depends on optimization of several parameters, including pH, incubating time, perfusion etc. It is necessary to establish the correspondent controls.;

Objective To explore the effects of cognitive rehabilitation on aphasia for the patients with severe traumatic brain injury. Methods 40 patients with traumatic brain injury following aphasia were randomly divided into simple language group (n=20) and language- cognition group (n=20). Both groups received conventional therapy and language therapy, and the language-cognition group received cognitive rehabilitation additionally, 30 minutes 1 day for 1 month. Results The index of Chinese Rehabilitation Research Center Aphasia Examination (CRRCAE) improved significantly after treatment in both groups (P<0.01). There were significant differences in all the indexes of CRRCAE (P<0.05) between 2 groups after treatment except dictation (P>0.05). Auditory comprehension correlated with orientation, visual perception, spatial perception, motor praxis, visuomotor organization and thinking operations. Conclusion Cognitive rehabilitation can improve the language function of traumatic brain injury patients with aphasia.

Objective To discuss the relationship between the clinical pathogenesis and progression in neonatal pulmonary hypertension in different stages.Methods Total 169 cases of pulmonary hypertension were admitted in our NICU from June 2006 to May 2012,all the cases were involved in this retrospective study.They were divided into two groups in chronological order:early group 79 cases (from June 2006 to May 2009) and late group 90 cases (from June 2009 to May 2012).The data records include gender,gestational age,protopathy,echocardiography examination results.Furthermore,the cause and development of neonatal pulmonary hypertension were analyzed in different stages.Results The admission time in the early group was later than the late group [(2.15 ± 1.2) d vs (1.41 ±0.70) d].Meconium aspiration syndrome in the early group were 25 cases (31.6％) and the late group were 14 cases (15.6％).Other complications,such as congenital diaphragmatic hernia,neonatal respiratory distress syndrome,aspiration pneumonia,wet lung/sepsis,neonatal asphyxia,neonatal infectious pneumonia had no difference between the two groups(P ＞0.05).Neonatal pulmonary hypertension in two groups had no statistical difference between term and post term patients,but premature in the early group (11 cases,13.9％) were less than the late group (23 cases,25.6％).Echocardiography was recorded after admission,mild and moderate pulmonary hypertension had no statistical differences in the two groups (P ＞ 0.05).The severe pulmonary hypertension cases in the early group were more than those in the late group (26 cases vs 17 cases).Conclusion Along with the improvement of perinatal monitoring and resuscitation technology in different stages,the cases of meconium aspiration syndrome with pulmonary hypertension are fallen down and the patients transferred to the superior hospital decreased.The amount of pulmonary hypertension in preterm infants increases,and the admission time of patients with neonatal pulmonary hypertension are shortened.The amount of severe pulmonary hypertension are less than those in the early time.It plays a positive role in best approach to improving treatment and outcomes.

Objective To discuss the clinical features of neonatal shock retrospectively.Methods Totally 144 neonates were enrolled in this retrospective study from Sep.2006 to Sep.2012 in NICU of Beijing Children's Hospital.Clinical data were collected from our database,including the primary disease,manifestation,laboratory findings,treatment and prognosis.Results According to the severity of shock,28 cases were mild,85 were moderate,31 were severe.Regarding to the type of shock,71 cases were cardiogenic shock,22 cases were hypovolemic shock,51 cases were septic shock.About 69.4％ patients were cured,only 9 cases died.Eight of them died of septic shock.Totally 33 cases in pH ＜7.15 group,2 of them died.In pH≥7.15 group,111 cases were involved,7 of them died.There was no significant difference of mortality between two groups (P =0.959).Conclusion Neonatal shock mostly occurred within 3 days after birth,and cardiogenic shock were dominating.Septic shock increased with age,and were responsible for death.

Objective To analyze the distribution features of systemic vascular resistance(SVR)disorder in healthy subjects at Guangxi province.Methods SVR and systolic blood pressure(SBP),diastolic blood pressure(DBP),mean arterial pressure(MAP),pulse pressure(PP),cardiac output(CO),cardiac index(CI),stroke volume(SV),stroke index(SI),left ventricular ejection time(LVET),left cardiac work(LCW) and cardiovascular function were measured with Bioz.com Cardio Dynamics.Results The incidence of SVR disorder in youngster and elder was higher than other subjects.The prevalence of SVR disorders was more among females than among males(P

Objective To analyze the clinical and molecular features of community-acquired methicillin-resistant Staphylococcus aureus (CA-MRSA) infection in neonates and to investigate their antibiotic resistance profiles.Methods A total of 35 invasive CA-MRSA strains were collected from six hospitals in 2014.Multilocus sequence typing (MLST), staphylococcal cassette chromosome mec (SCCmec) typing and spa typing were used to analyze these isolated CA-MRSA strains.In vitro antibiotic susceptibilities of those strains to 15 antibiotics were analyzed by using agar dilution method.Results Up to 88.6% patients were late-onset infection and septicemia (24, 68.5%) was the most common infection among the 35 cases.A total of 16 patients (45.7%) suffered from complications.Caesarean section and premature birth were risk factors for invasive CA-MRSA infection.ST59-MRSA-SCCmecⅣa-t437 (14, 40%) was the most predominant CA-MRSA clone, followed by ST59-MRSA-SCCmecⅤ-t437 (13, 37.1%).The incidence of severe complications caused by ST59-MRSA-SCCmecⅤ-t437 was higher than that caused by ST59-MRSA-SCCmecⅣa-t437 (P<0.05).Up to 85.7% of the isolated CA-MRSA strains were multidrug-resistant strains.Conclusion This study shows that neonatal invasive CA-MRSA infections mainly result in septicemia and are often accompanied by complications and involve multiple organs.Multidrug-resistant CA-MRSA strains are prevalent in neonates.ST59-MRSA-SCCmecⅣa-t437 is the predominant clone causing neonatal invasive CA-MRSA infection.