Arrhythmias, Cardiac ; complications ; genetics ; physiopathology ; Atrial Fibrillation ; complications ; genetics ; physiopathology ; Electrophysiology ; Humans

Electrocardiography ; methods ; Heart Conduction System ; physiopathology ; Heart Diseases ; diagnosis ; Humans

Objective To explore the clinical effects of biofeedback (BF) therapy on functional constipation (FC) caused by pelvic floor dys-synergia (PFD).Methods Forty patients with FC caused by PFD were enrolled and given BF therapy twice a week for 5 weeks.Constipation symptom scores and anal motility were recorded before and after the therapy.Results All the patients enrolled finished the BF therapy,with a total effectiveness rate of 80％.Both the constipation symptom scores and anal residual pressure during defecation had decreased significantly after therapy.Rectal gradient pressure,however,had increased significantly.Conclusion Biofeedback can relieve the clinical symptoms of FC and improve pelvic floor coordination during defecation.It is worth applying in clinical practice.

Objective To explore the changes of atrial natriuretic peptide(ANP)and parathyroid hormone(PTH)in umbilical cord blood of newborn infants with intrauterine growth retardation(IUGR)and their relationships with electrolytic.Methods A total of 71 IUGR infants borned between Jan.2006 and Aug.2007 were enrolled in this study.Another 40 normal appropriate for gestational age neonates were selected as control group.The study group were divided into 2 groups:mature IUGR group(n=29)and premature IUGR group(n=42).The samples of umbilical cord blood of every group were collected at the time of delivery,and ANP,PTH levels in umbilical cord blood were mea-sured by radioimmunoassay.The sodium,calcium levels in their peripheral vein were measured simultaneously.Results 1.Compared with control group[(0.78?0.42)?g/L],the ANP levels of premature IUGR group[(1.26?0.47)?g/L] and the mature IUGR group[(1.09?0.51)?g/L] were significantly increased(t=5.98,2.76 Pa0.05).The calcium levels of the premature IUGR group[(1.85?0.37)mmol/L]significantly decreased(t=1.93 P0.05)compared with control group [(2.02?0.44)mmol/L].3.The serum sodium level was negatively correlated with the umbilical ANP level(r=-0.93 P

Objective To evaluate the security and efficacy of combination of epristeride and terazosin for treatment of benign prostatic hyperplasia (BPH). Method One hundred and eighty-four patients with BPH were treated by epristeride for 6 months and terazosin for 1 month, the efficacy and complication were observed. Results After 6 months treated, compared with before treated, the common symptoms improved, the residual urine decreased 20.74ml, maximum flow rate increased 3.76 ml/s, prostate volume grown downwards 6.70cm3 and the quality of life raised apparently(Pall＜0.05 ). Condusion Combinationof epristeride and terazosin for treatment of BPH is safe and effective.

Objective To investigate the levels of pro-inflammatory cytokine interferon (IFN)-γand anti-inflammatory cytokine interlenkin (IL)-10 in expressed prostatic secretions (EPS) of chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) and their clinical significance. Methods The levels of IFN-γ and IL-10 in EPS of 20 patients with CP (type Ⅲ A, group A ), 20 patients with CPPS (type Ⅲ B,group B) and 10 healthy men (control group) were measured using enzyme-linked immunosorbent assay (ELISA). The results were analyzed comparatively with NIH-chronic prostatitis symptom index (NIH-CPSI).Results The levels of IFN-γ in EPS of group A and group B were ( 14.92 ± 7.85 ), ( 13.74 ± 5.96) ng/L respectively, which were higher than that in control group [(7.47 ± 1.40) ng/L] (P ＜ 0.05 ). And the levels of IL-10 in EPS of group A and group B were (216.40 ± 33.65 ), (223.70 ± 45.21 ) ng/L respectively, which were higher than that in control group [( 162.10 ± 43.81 ) ng/L] ( P ＜ 0.05 ). There was no statistically significant difference between group A and group B. No correlation between NIH-CPSI and IFN- γ,IL-10 levels in EPS(P ＞ 0.05 ). Conclusion IFN-γ and IL-10 have a very important role in etiology of CP/CPPS and they can be the objective parameters in the diagnosis of CP/CPPS.

Objective To investigate the effect of stellate ganglion block(SGB)on heart mte variability (HRV)during thyroidectomy performed under cervical plexus block.Methods Forty-five ASA Ⅰ or Ⅱ pafients of both sexy8(8 males,37 females) aged 20-60 yr,weighing 40-70 kg undergoing elective thyroidectomy under cervical plexus block were randomly divided into 3 groups(n=15 each):group Ⅰ control,group Ⅱ left SGB and group Ⅲ right SGB.The parameters of HRV included low frequency(LF),high frequency(HF),LFnu,HFnu and LF/HF ratio.SBP,DBP,HB and HRV parameters were recorded before anesthesia(To,baseline),immediately(T1) and at 5 and 10 rain after cervical plexus block(T2,T3),at the beginning and end of operation (T4,T5).Results SBP and DBP were significantly increased at different time points after cervical plexus block in all 3 groups.Compared with the baseline at T0,LFnu and LF/HF ratio were significantly increased while HR,HF and HFnu decreased during operation in group Ⅰ,LF,HF and HFnu were significantly decreased while HR increased during operation in group Ⅲ(P<0.05),but no significant change in HRV parameters was found during operation in group Ⅱ(P>0.05).Compared with group Ⅰ,HR and LFnu were significantly decreased while HF and HFnu increased in group Ⅱ(P<0.05),but no significant change was found in the indexes mentioned abovein group Ⅲ (P>0.05).Conclusion SGB can adjust cervical plexus block-induced sympathetic excitability and maintain the balance between sympathetic and parasympathetic tension.Left SGB outweighs right SGB.

Objective To investigate the value of obli que coronal MR images in visualization of the anterior cruciafe ligment(ACL).Methods Conventional axial,oblique sagittal and coronal MR images were performed in 30 normal knees.Then oblique coronal T 2-weighted i mages,which was parallel to ACL,based on oblique sagittal T 2 -weighted images ,were acquired.The visualization of ACL on oblique coronal,oblique sagital and coronal T 2-weighted images was analysed.Results The visualization of the whole ACL was 100%(30/30 ) on one image of the oblique coronal T 2-weighted images, 83.3%(25/30) on on e image of the oblique sagaital T 2-weighted image. On the coronal T 2-weighte d images,the ACL appeared as segmental bundle.The whole ACL could not be visua lized on one image of coronal T 2-weighted images.Conclusion The whole ACL can be showed on one image of ob lique coronal T 2-weighted image,which is helpful in evaluation of the injure o f ACL.

OBJECTIVE:To provide reference for clinical rational use and purchase of TCM decoction pieces for rheumatism. METHODS:Using Excel software,the application of TCM decoction pieces for rheumatism in our hospital during 2010-2014 was analyzed statistically in respects of drug type,consumption quantity and consumption sum,etc. RESULTS:The consumption quan-tity of TCM decoction pieces for rheumatism increased from 46 026 kg to 79 139 kg in our hospital during 2010-2014,and annual growth rate was 14.68%;consumption sum increased from 3 851 300 yuan to 6 403 800 yuan,with annual growth rate was 15.46%;consumption quantity ratio was 2.48%-2.85%. Among antirheumatic drug subtype,the quantity of drugs for antirheumatic and dissipating cold was the largest (accounting for 51.43%-58.42%),followed by drugs for antirheumatic and strengthening the bones and muscles(accounting for 23.05%-28.42%)and drugs for antirheumatic and clearing heat(accounting for 18.53%-21.08%). Top 3 TCM decoction pieces for rheumatism in the list of annual quantity were Viscum coloratum,Cynanchum paniculatum and Clematis chinensis/Chaenomeles sinensis during 2011-2014. Top 3 TCM decoction pieces for rheumatism in the list of consumption sum were Zoacys dhumnades,C. paniculatum and V. coloratum during 2011-2014. CONCLUSIONS:Both consumption quantity and consumption sum of TCM decoction pieces for rheumatism have increased year by year in our hospital,but the ratio of total quantity to total amount and medication structure keep stable,and TCM for expelling wind-damp and dispelling cold is the greatest in consumption quantity which is in line with clinical drug use characteristics. Purchasing staff can purchase drugs predictably ac-cording to the results.

Objective To know the utilization and development trend of TCM decoction pieces for clearing damp and promoting diuresis in our hospital;To provide references for rational medicine use and purchase in clinic. Methods Excel software was used to analyze the utilization of TCM decoction pieces for clearing damp and promoting diuresis in our hospital during 2009-2013 from the aspects of consumption quantity, consumption sum, and annual average growth. Results The consumption quantity of TCM decoction pieces for clearing damp and promoting diuresis in our hospital increased year by year with average growth rate of 10.58%;the consumption sum increased year by year with average growth rate of 20.21%. The consumption quantity of TCM decoction pieces for inducing diuresis to alleviate edema took the lead among all kinds of medicine, followed by medicine for inducing dampness for treating jaundice, and medicine for inducing diuresis for treating stranguria. Conclusion Both the consumption quantity and the consumption sum of TCM decoction pieces for clearing damp and promoting diuresis in our hospital have been increasing year by year. The proportion of which in total quantity and the consumption sum of TCM decoction pieces and the medicine utilization structure have kept stable, and its usages is rational on the whole.