Biomarkers ; metabolism ; Cholesterol ; metabolism ; Coronary Disease ; Humans

OBJECTIVETo observe the clinical efficacy of Qi-supplementing and blood-activating (QSBA) in treating diabetic peripheral nephropathy (DPN).

METHODSSixty-eight type 2 diabetes mellitus patients with Qi deficiency-blood stasis Syndrome were randomly divided into two groups, the neurotrophic agents were used in both groups, while QSBA herbs were used in the treated group additionally. The treatment course was 2 months. Blood glucose (BG), triglyceride (TG), total cholesterol (TC) and nerve conduction velocity (NCV) were detected before and after treatment.

RESULTSAfter treatment, the BG, blood lipid, NCV were improved significantly (P < 0.05) in both groups, but the improvement was more significant in the QSBA treated group than in the control group (P < 0.05).

CONCLUSIONQSBA, in treating DPN, can not only improve its symptoms, but also ameliorate the NCV.

Adult ; Aged ; Diabetic Neuropathies ; drug therapy ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Neural Conduction ; drug effects ; Phytotherapy ; Qi

Background Radiofrequency thermocoagulation is one of the effective therapies for trigeminal neuralgia.Corneal nerve is important substance of radiofrequency thermocoagulation ocular surface,which support the normal structure and function of cornea.Most of corneal nerves come from ophthalmic branch of trigeminal nerve.However,the change of ocular surface microenvironment following radiofrequency thermocoagulation treatment in the patient with trigeminal neuralgiais unclear.Objective This study was to analyze ocular surface change after radiofrequency thermocoagulation therapy in patients with trigeminal neuralgia.Methods Twenty-eight eyes of 28patients with trigeminal neuralgia underwent radiofrequency thermocoagulation therapy were enrolled in this study.The contralateral eyes were regarded as the control group.The central corneal sensitivity,function of lacrimal secretion (Schiemer 1 test),tear break-up time(BUT),corneal fluorescence staining and laser scanning confocal microscopic examination were performed before and after surgery in operative eyes and compared with the fellow eye.Informed consent was obtained before any relevant medical procedure from each patient.Results No significant differences was found before surgery in the central corneal sensitivity,the Schiemer Ⅰ test,BUT,corneal fluorescence staining and densities value of corneal subepithelial nerve plexus between the treating eyes and fellow eyes(Z =-1.511,-1.119,-0.428,-0.378,-0.854; P =0.131,0.263,0.669,0.705,0.393).1n the third day after radiofrequencythermocoagulation therapy,compared with pre-treatment,no significant differences were seen in BUT result,Schirmer Ⅰ test and the score of ocular surface fluorescence staining (Z =-0.620,-0.315,-1.732;P =0.535,0.753,0.083).Corneal sensitivity and subbasal nerve density were lowed 3 days after surgery (Z =-2.708,-2.813 ; P =0.007,0.005).One month after treatment,differences of all indexes mentioned above showed statistical significance between treating eyes and fellow eyes(Z=-3.888,-2.373,-3.311,-2.535 ; P =0.000,0.018,0.001,0.011).The corneal subepithelial nerve was thinner and sparse and dendritic cells on the cornea were found in the eyes received radiofrequency thermocoagulation therapy.Conclusions The secretion of tears and the stability of tear film are poorer and the corneal sensitivity and subbasal nerve density are affected in a certain extent in the eye received radiofrequency thermocoagulation therapy.

Health Personnel ; psychology ; Humans ; Logistic Models ; Multivariate Analysis ; Professional Competence ; statistics & numerical data ; Stress, Psychological ; epidemiology

Background The surgery for congenital idiopathic nystagmus has make great progression recent year,but the influence of surgery on visual function is closely concerned.Objective This work was to study the surgeries for congenital idiopathic nystagmus with or without strabismus and explore the effect of horizontal rectus muscle surgery on the visual function and ocular movement in congenital idiopathic nystagmus.Methods This was a case-observational study.Sixty cases with idiopathic congenital nystagmus were enrolled assigned to four groups as follows:The patients of group Ⅰ appeared the head postures of less than 15 ° and heterotropia less than 15△underwent extraocular proprioceptiou resection,and those of group Ⅱ presented with the head postures of less than 20° and heterotropia more than 15△ underwent extraocular proprioception resection and stabismus surgery.In the group Ⅲ,the patients had the head postures of more than 15° and heterotropia less than 15△ underwent Park's surgery and part of them underwent extraocular proprioception resection) and the cases in group Ⅳ were selected with the head postures of more than15° and heterotropia more than 15△ underwent Park' s surgery and strabismus surgery ( part of them underwent extraocular proprioception resection).Baseline and follow-up evaluations included the best distance and near corrected visual acuity,head posture,ocular movement and Titmus stereotest.The examination results were compared between before and after operation.Results One year after operation,monocular and binocular distance visual acuity improved significantly in all four groups ( monocular:t =6.00,8.94,11.76,16.41,P =0.00 ; binocular:t=4.81,P=0.01 ; t =6.27,4.25,4.18,P =0.00 ),but monocular and binocular near visual acuity improved significantly only in groups Ⅲ and Ⅳ after operation compared with before operation ( monocular:t=2.91,P=0.01 ; t =5.32,P =0.00 ; binocular:t =3.36,t =4.30,P =0.00 ).The compensatory head posture from 39 subjects was disappeared after operation,showing an evident difference between before and after surgery ( group Ⅲ:t =29.90,P=0.00;group Ⅳ:t=16.91,P=0.00).Strabismus were corrected rightly for 24 patients and undercorrection for 2 patients.( group Ⅱ:t =29.15,P =0.00 ; group Ⅳ:t =36.79,P =0.00 ).The binocular visual function of 23 cases with the age below 12 years were improved throughout the follow up duration ( t =12.06,P =0.00).Conclusions Park' s surgery,extraocular proprioception resection and strabismus corrective operation can improve the visual function and head posture in congenital idiopathic nystagmus patients.

Background Congenital nystagmus is a common disease threatening visual function.The clinical description of congenital nystagmus is still not enough now. Objective The aim of this study was to report the motor and sensory characteristics of congenital nystagmus. Methods A retrospective clinical case analysis was designed.The clinical data of 376 patients with congenital nystagmus were collected.These patients were diagnosed in Henan Eye Institute from January,2005 to August,2011.The clinical characteristics of patients,including age,pedigree analysis,nystagmus classification,ocular alignment,visual acuity,refractive error,stereoacuity and oscillopia,was summarized.Informed consent from all patients and custodian were obtained. Results The age distribution of most patients was ＞5-10 years and ＞ 15-20 years,with the percentage 24.73％ and 24.20％,respectively.Of 376 patients,sensory defect nystagmus was 172 cases,and that of motor sensory defect was 204 cases.The most common inheritance pattern was autosomal dominant.Conjugate uniplanar horizontal oscillations were found in 73.94％patients,and strabismus was found in 66.36％ in this study.Sensory defected subjects did not show a statistically significantly higher strabismus incidence when compared with the idiopaths (x2 =3.048,P =0.081 ).The binocular distance vision in all the subjects was declined in comparison with normal eyes,the best corrected vision was 0.27 ±0.11 and 0.50± 0.13 in sensory defected nystagmus and idiopaths nystagmus respectively,showing a significant difference( t =16.495,P =0.000 ).The incidence of refractive error in this study was 77.62％.Incidence of astigmatism(75.17％ ) was higher than that of myopia and hyperopia ( 39.03％ and 36.12％ ).No significant difference was seen in refractive error incidence between the sensory defected and the idiopaths (x2 =1.337,P =0.248).Patients of 65.18％ displayed non-stereoacuity or very gross acuity levels (3000) in this study,and the patients with idiopathic nystagmus showed better stereoacuity level in comparison with sensory defected ones (x2 =7.058,P =0.008 ).Five of 313 patients existed experienced oscilopla under binocular viewing conditions.Conclusions Autosomal dominant inheritance is the most common pattern of congenital nystagmus.Conjugate uniplanar horizontal oscillation is thought to be a common type of nystagmus.Incidence of strabismus is higher,and visual acuity and stereoaeuity are worse in congenital nystagmus than in common population.Oscillopia is seldom found in congenital nystagmus.

Adolescent ; Adult ; Dust ; Female ; Humans ; Male ; Mental Health ; statistics & numerical data ; Middle Aged ; Occupational Exposure ; Steel ; Surveys and Questionnaires

Objective To evaluate long-term outcome of simultaneous kissing sirolimus-eluting stent (SKS) technique versus single sirolimus-eluting stent (SSS) technique for percutaneous treatment of true coronary bifurcation lesions in large-size vessels.Methods This randomized study assigned 190 patients with a coronary bifurcation lesion to simultaneous kissing stenting (SKS) in both main and side branches and 190 patients to main vessel stenting only (SSS).The endpoints included restenosis,death,non-fatal myocardial infarction,target-lesion revascularization (TLR),stent thrombosis,success rate of percutaneous coronary intervention (PCI) and the operation duration.Results During 1-year follow-up,the SKS group and the SSS group had similar incidences of overall re stenosis [30 ( 15.8 ％ ) vs.24 ( 15.2 ％ ),x2=0.000,P＜0.05],mainbranch restenosis [20 ( 10.5％ ) vs.16 ( 10.1％ ),x2=0.003,P ＞ 0.05];side-branch restenosis [13 ( 6.8％ )vs.23 ( 14.6％ );x2=4.73,P＜0.05];death [2 ( 1.1％ ) vs.1 ( 0.6％ ),x2=0.026,P ＞ 0.05],non-fatal myocardial infarction [4 (2.1％ ) vs.2 ( 1.3％ ),x2=0.034,P ＞ 0.05],TLR [23 ( 12.1％ ) vs.20 ( 12.7％ ),x2=0.000,P ＞ 0.05] and stent thrombosis [4 (2.1％ ) vs.2 ( 1.3 ％ ),x2=0.034,P ＞ 0.05] and a shorter operation duration[(20 ± 8) min vs.(45 ± 9) min,t=1.98,P＜0.05] than the SSS group.Conclusion For true coronary bifurcation lesions in large-size vessels,SKS and SSS have similar long-term outcomes.The SKS group has a higher success rate of PCI and shorter operation duration.

In this study, SD rats were orally administrated with oteracil potassium (300 mg . kg-1 . d-1 ) to prepare the hyperuricemia model, and divided into normal, model, Allopurinol, LE high dosage, middle dosage and low dose (200, 100, 50 mg . kg-1 . d-1) groups. The rats were orally administrated with test drugs 1 hour later after being orally administrated with Oteracil potassium. After 7 days, serum uric acid, serum creatinine, uric acid and expression of relevant transporters in kidney were tested to study the regulatory effect of leonurus extracts on serum uric acid, renal function and relevant transporters in kidney of rats with hyperuricemia. Compared with the model group, the leonurus extract group could significantly down-regulate serum uric acid and creatinine levels of rats with hyperuricemia, and increase the urine uric acid level. Meanwhile, leonurus extracts could notably down-regulate the mRNA expressions of urate transporter 1 (URAT1) and glucose transporter 9 (GLUT9), up-regulate the mRNA expressions of organic cation transportanter (OCT) and Carnitine transporter (OCTN) and promote the excretion of uric acid of kidney.
Allopurinol ; pharmacology ; Animals ; Blood Urea Nitrogen ; Creatinine ; blood ; Disease Models, Animal ; Down-Regulation ; Gene Expression Regulation ; drug effects ; Hyperuricemia ; blood ; drug therapy ; Kidney ; drug effects ; Leonurus ; chemistry ; Male ; Organic Anion Transporters ; genetics ; Oxonic Acid ; administration & dosage ; Plant Extracts ; isolation & purification ; pharmacology ; Rats ; Rats, Sprague-Dawley ; Specific Pathogen-Free Organisms ; Up-Regulation ; Uric Acid ; blood

Objective To evaluate the effects of pacing in right ventricular septum (RVS) on hemodynamics among atrioventricular sequential dual chamber pacing Methods Twenty patients with high grade or complete atrioventricular block received permanent dual chamber pacemaker ( DDD ),were randomized into right ventricular septum pacing group (RVS)and right ventricular apex pacing group (RVA)according to the ventricular leads position.The QRS duration of the ECG,the left ventricular ejection (LVEF),the interventricular mechanical delay( IVMD )and the plasma levels of brain natriuretic peptide (BNP)were compared before and after operations.Results Compared with the preoperation,the mean QRS duration ( ( 187.00 ± 15.67 ) ms and (94.00 ±9.17 ) ms),the IV MD ( (43.20 ± 6.79 ) ms and ( 15.00 ± 4.08 ) ms ),the level of BNP ( ( 89.70 ± 8.30) ng/L and (40.00 ± 4.73 ) ng/L) increased( P ＜ 0.05 ) and LVEF decreased significantly ( (53.70 ± 1.34) % and (58.60 ±1.65 )% ,P ＜ 0.05 ) in RVA group,but didn't change in RVS group (P ＞ 0.05 ).After three months following up,the mean QRS duration and the IVMD in RVS group( (119.00 ±7.38 )ms,(19.00 ±4.59)ms) were shorter than that of RVA group( ( 187.00 ± 15.67) ms,(43.20 ± 6.79) ms) ( P ＜ 0.05 ),the LVEF was higher and the plasma level of BNP was lower than that of RVA group ( (57.00 ± 2.00) % and ( 53.70 ± 1.34) %,(44.20 ± 9.18 ) ng/Land ( 89.70 ±8.30) ng/L,P ＜0.05).Conclusions The RVS pacing could keep the normal ventricular activation sequence and biventricular contraction synchrony farthest without side effects on hemodynamics in comparison with the RVA pacing.The RVS pacing is more approaching physiological rhythm than the RVA pacing.