OBJECTIVETo study the correlation of insulin resistance (IR) with TCM syndrome type and activity of fibrinolytic system in patients with coronary arterial disease (CAD).

METHODSOne hundred and twelve CAD patients were classified according to TCM Syndrome into 4 types, the Xin-blood stasis (XBS) type, the phelgm blocking Xin-channel (PBXC) type, the Qi-insufficiency with blood stasis (QIBS) type and the both Qi-Yin deficiency (QYD) type. Patients' fasting blood glucose (FBG), fasting blood insulin (FIns) were measured, the insulin sensitive index (ISI) calculated. Data were compared between various types, also with those obtained from 30 healthy persons in the control group respectively. Moreover, activity of tissue plasminogen activator (t-PA) and content of plasminogen activator inhibitor-1 (PAI-1) were determined in 90 patients selected from the 112 to conduct linear correlation analysis of IR with t-PA activity and PAI-1 content.

RESULTSFBG and FIns levels in the CAD patients were higher than those in the healthy control significantly (P < 0.01); ISI in the 4 syndrome type of CAD patients were all lower than that in the control (P < 0.01). IR existed in all the 4 types, but the level in the XBS type and the PBXC type was more severe than in the other two types. Correlation analysis showed that IR was correlated with t-PA activity and PAI-1 content (P < 0.01).

CONCLUSIONIR often exists in CAD patients, the severity of IR varies in patients of different TCM syndrome types, and IR is correlated with the abnormality of fibrinolytic system activity.

Adult ; Aged ; Aged, 80 and over ; Angina Pectoris ; blood ; diagnosis ; Diagnosis, Differential ; Female ; Fibrinolysis ; Humans ; Insulin Resistance ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Myocardial Infarction ; blood ; diagnosis ; Plasminogen Activator Inhibitor 1 ; metabolism ; Tissue Plasminogen Activator ; metabolism

The high performance liquid chromatography-fluorescence micelle assay (HPLC-FMA) method for the content determination of polysorbate 80 in monoclonal antibody drugs was validated to study its applicability and transferability between various laboratories, and the feasibility to be included in the Chinese Pharmacopoeia. Both J.T. Baker and Nanjing Well-sourced polysorbate 80 was used in the collaborative validation of polysorbate 80 content analysis in seven different laboratories. The results show that when the protein concentration was no more than 20 mg·mL^-1 and the concentration of polysorbate 80 ranged from 0.05 to 0.5 mg·mL^-1, the method had good specificity. The recovery rates of the spiked samples ranged from 92.20% to 117.70% for J.T.Baker and from 93.90% to 117.20% for Nanjing Well. The intra-laboratory precision (%RSD) was less than 4.30% for J.T. Baker, and less than 2.60% for Nanjing Well, while the overall precision was less than 5.45% for J.T. Baker, and less than 6.70% for Nanjing Well. The linear correlation coefficient was more than 0.98 for J.T. Baker and more than 0.99 for Nanjing Well. The results of the collaborative validation prove that the HPLC-FMA method has good accuracy, precision, linearity, and specificity, and could be used for release control analysis of polysorbate 80 content in monoclonal antibodies across different laboratories.

Objective To investigate the correlation between the gene polymorphism of homocysteine metabolic enzyme cystathionine β-synthase(CBS) 844ins68,N5,10-methylenetetrahydrofolate reductase(MTHFR) C677T and chronic pulmonary heart disease(CPHD).Methods A total of 230 patients with CPHD in observation group were selected from January 2014 to November 2016 in the Second People's Hospital of Xinxiang City,and 235 healthy subjects in healthy control group were selected at the same time.The lung function test was performed with lung function instrument,and the percentage of the forced expiratory volume in one second to predicted value(FEV1％ pred) and the forced expiratory volume in one second to forced vital capacity(FEV1％) value were recorded in the two groups.The fasting ulnar venous blood was collected from the patients in the observation group on the next morning after hospitalization and the subjects in the control group on the morning of health examination.The levels of plasma homocysteine (Hcy),fasting blood glucose (FBG),triacylglycerol (TG),total cholesterol (TC) and low-density lipoprotein cholesterol (LDL-C) were detected.The DNA was extracted from the whole blood cells.The CBS 844ins68 polymorphism was detected by polymerase chain reaction genotyping.The MTHFR C677T polymorphism was detected by restriction fragment length polymorphism polynerase chain reaction.Results There was no significant difference in the FBG level between the two groups (P ＞ 0.05).The levels of Hcy,TG,TC and LDL-C in the observation group were significantly higher than those in the healthy control group (P ＜ 0.05),and the FEV1 and FEV1％ pred were significantly lower than those in the healthy control group (P ＜ 0.05).There were two genotypes of CBS 844ins68 in the two groups.The genotype frequencie of DD and DI in the observation group was 91.74％ and 8.26％,and the allele frequency of D and I was 95.87％ and 4.13％ respectively.The genotype frequency of DD and DI in the healthy control group was 94.04％ and 5.96％,and the allele frequency of D and I was 97.02％ and 2.98％ respectively.There was no significant difference in genotype and allele frequency distribution between the two groups (x2 =0.935,0.901;P ＞ 0.05).Three genotypes of MTHFRC677T were detected after enzyme digestion in the two groups.The genotype frequency of CC,CT and TT in the healthy control group was 27.66％,48.94％ and 23.40％;and the allele frequency of C and T was 52.13％ and 47.87％ respectively.The frequency of TT genotype and T allele in the observation group was significantly higher than that in the healthy control group (x2 =7.730,7.326;P ＜ 0.05).Conclusions Hcy level increasing may be a risk factor for CPHD.The polymorphisms of CBS 844ins68 gene may be unrelated to the occurrence of CPHD.The polymorphism of the MTHFR C677T gene may contribute to CPHD by affecting Hcy level.The T allele of MTHFR C677T may be a risk factor for CPHD,and the MTHFRC677T gene may be a genetic predisposition to CPHD.

OBJECTIVETo evaluate a retro-grade auricular flap for repairing large alar defects.

METHODSTwenty-nine adult cadavers were anatomically used for vascular investigation of the frontal, nasal and temporal regions by injecting a dye into the main vessels. Based on the anatomical study in these regions, a retro-grade auricular flap was designed for repairing alar defects in 16 patients.

RESULTSThe blood supply of the auricle could be nourished by the inner carotid artery system from the supratrachlear artery and supraorbital artery through the frontal arterial anastomotical network into the frontal branch of the superficial temporal artery. It is then passing the main trunk of the superficial temporal artery into the ear area through the auricular branches of the superficial temporal artery. The retro-grade auricular island flap could be formed by basing the supratrachlear artery and the supraorbital artery through the vascular network between the superficial temporal artery and the supratrachlear artery or the supraorbital artery. Sixteen patients with large alar defects and half-sized nasal defects were successfully repaired by this technique.

CONCLUSIONSThe retro-grade auricular island flap, based on the inner carotid artery system, could be a good and safe flap for repairing a large alar defect or half-sized nasal reconstruction.

Adult ; Arteries ; Cadaver ; Carotid Artery, Internal ; Ear Auricle ; blood supply ; Humans ; Nose Deformities, Acquired ; surgery ; Ophthalmic Artery ; Reconstructive Surgical Procedures ; Surgical Flaps ; blood supply ; transplantation ; Temporal Arteries

OBJECTIVETo observe and compare the influence of pre- and post-exercise manipulation and natural recovery without any intervention on delayed onset muscle soreness (DOMS) after eccentric exercise and to explore the manipulation therapeutic mechanism on the metabolism of oxygen free radical (OFR).

METHODSThe study was carried on during Apr. to Jul. in 2008 at Nanjing University of TCM. The 30 healthy male students were divided into 3 groups randomly according to condition-equivalence principle including control group (C), pre-exercise manipulation group (A), post-exercise manipulation group (B). Before exercise, group A were intervened by manipulation for 30 minutes, which was followed by exercise 5 minutes later. While 30 minutes after exercise, group B accepted manipulation for 30 minutes and continued manipulation once a day for consecutive 3 days. Group C were not intervened by any approaches before or after exercise. The clinical manifestations, which include soreness intensity and lasting time, maximal isometric strength, arm girth, elbow range of motion, were evaluated at the 1st hour before exercise, immediately, 24th, 48th and 72th hours after exercise. Meanwhile, serum creatine kinase (CK), serum superoxide dismutase (SOD), serum malonaldehyde (MDA) were determined at the 1st hour before exercise, immediately, 24th and 48th hours after exercise.

RESULTSCompared to group C, group A and B were manifested by significantly lower peak soreness (P < 0.01, P < 0.05), significantly better recovery of elbow flexing degree at the 72th hour after exercise (P < 0.05) and significantly lower rising range of serum CK at the 48th hour after exercise (P < 0.01). Comparing to group C, group A was manifested by significantly shorter lasting time of muscle soreness (P < 0.01) and significantly better recovery of maximal isometric strength of the 72th hour after exercise (P < 0.01). Compared to group C, group B was manifested by significantly better recovery of elbow extending degree at the 72 th hour after exercise (P < 0.01). There was no significant difference in the change of arm girth among the three groups. The level of Serum SOD, MDA and SOD/MDA at the 48th hour after exercise in group A and B were significantly different from those in group C (P < 0.01, P < 0.01, P < 0.05, P < 0.01).

CONCLUSIONThrough improving the metabolism of OFR, pre-exercise and post-exercise manipulation can partially prevent and treat DOMS respectively. In addition, preventive effect by pre-exercise manipulation is better than curing effect by post-exercise manipulation, which proves the TCM thought, that is, prevention superior to treatment.

Adolescent ; Creatine Kinase ; blood ; Exercise ; physiology ; Humans ; Male ; Malondialdehyde ; blood ; Muscle Fatigue ; physiology ; Muscle, Skeletal ; metabolism ; physiopathology ; Superoxide Dismutase ; blood ; Young Adult

OBJECTIVESTo investigate the difference of BPH incidence in two groups.

METHODS309 cadres and 314 farmers over 60 years old in district of Wannan have been investigated. The investigation included prostate volume (V), IPSS, L, Qmax, residual urine (R) and dietary constituents.

RESULTSThe intake of animal protein in cadres is more than that in farmers (u = 24.10, P < 0.01), and the incidence rate of BPH is significantly higher (91.1% vs 11.8%, chi 2 = 24.64, P < 0.001). Logistic regression shows that the intake of animal protein has a parallel relationship with BPH.

CONCLUSIONSIn the district of Wannan, the incidence of BPH in cadres is significantly higher than that of farmers, and it may be correlated with the amount of animal protein intake.

Aged ; China ; epidemiology ; Diet ; Humans ; Incidence ; Male ; Middle Aged ; Prostatic Hyperplasia ; epidemiology ; Rural Population ; Urban Population

?AlM: To compare the clinical effect between small-incision cataract surgery and phacoemulsification.
?METHODS: Totally 93 patients ( 124 eyes ) with age-related cataract who received treatment in Mar 2010 and Feb 2013 were dicided into 2 groups randomly. Forty-two patients ( 59 eyes ) in group small - incision cataract surgery ( SlCS ) were treated by SlCS, while other 51 patients ( 65 eyes ) in group Phaco were treated by phacoemulsification. And then, postoperative visual acuity, corneal astigmatism, surgically induced astigmatism ( SlA ) and intraoperative and postoperative complications were contrasted between groups.
?RESULTS: After 1d and 1wk of postoperation, there were 38 eyes ( 64. 4%) and 41 eyes ( 69. 5%) having a better visual acuity of 0. 5 in the SlCS group, while there were 29 eyes (44. 6%) and 32 eyes (49. 2%) in the Phaco group. The vision of SlCS group was better than that of Phcao group (χ2 = 4. 877, 5. 242, P < 0. 05 ). On postoperative 1 and 3mo, with acuity of 0. 5 or better, eye numbers showed no statistically significant differences between two groups (χ2 = 0. 005, 0. 085, P>0. 05). The average corneal astigmatism used analysis of repeatedly measuring designing variance: Comparing the corneal astigmatism in intra - groups at different times, it was statistically significant (F=25. 624, P<0. 05), and had a tendency to decrease with time. However, there was no statistical significance for corneal astigmatism between groups (F=0. 986, P>0. 05). The coneal astigmatism of each group was higher at 1wk after the surgery than that of preoperation, and the contrast had statistical sigenficence (t=2. 906, 2. 427, P<0. 05). The Phaco group with SlA was lower than the SlCS group at 1wk and 1mo after the surgery (t=-4. 628, 2. 770, P<005). lt had no statistical significance in SlA by comparing with the two groups at 3mo after the surgery (t=0. 754, P>0. 05). There were statistical differences in SlA at different time both by intra-group comparison and group comparison ( F=26. 37, P<0. 05, F = 14. 29, P<0. 05). The comparison of posterior capsule rupture, the postoperative corneal edema and anterior chamber pigment membrane reaction in two groups showed no statistical significance.
?CONCLUSlON: Our research shows that small-incision cataract surgery and phacoemulsification had similar effect in the treatment of cataract. Phacoemulsification is not the only surgery option for the best treatment effect. Small- incision cataract surgery can be popularized in basic- level hospitals, achieving the effect similar to phacoemulsification.

OBJECTIVE To observe the influence of Du meridian-dredging method combined with dorsiflexion ankle foot or-thotics on walking ability in patients with hemiplegia.METHODS 121 ischemic stroke patients with hemiplegia were divided into the treatment group(n =61) and the control group(n =60) using random single blind control method.Conventional reha-bilitation trainings including Bobath technology and ankle-foot orthoses were given to patients in the control group,while those in the treatment group were further given meridian dredging massage.The treatment lasted for 8 weeks in total.Variation of parameters before and after treatment were compared including lower limb movement function score,the fastest walking veloc-ity measured over 10 meters,gait space,time parameters,as well as angle of knee flexion and extension during walk in two groups were compared.RESULTS Before the treatment,all parameters had no significant difference between two groups(P >0.05).After 8 weeks,there was a significant difference on all parameters of both groups(P <0.01),but the treatment group improved much more than the control group(P <0.05).CONCLUSION The meridian dredging massage with dorsiflexion an-kle foot orthotics can improve movement function and walking ability in patients with hemiplegia.

Objective To study the impacts of the Three Gorges dam and change of water level on the survival of the local rodents, and to provide scientific basis to control the outbreak of rodent-borne diseases.Methods Four villages located around the Three Gorges dam were selected in the study. The mouse populations by using Elton night trapping method was monitored. Metallic spring traps were set for two consecutive nights. The mouse density and identified the mouse species was calculated. The mouse species indoor and outdoor, as well as the mouse density indoor and outdoor were compared. The impacts of water level in the dam and cleaning work on local mouse density were also analyzed. Results A total of 678 mice were caught in this study, 517 were caught indoor and 161 outdoor. Indoor dominant species was flavipectus; accounting for 36.49%(189/517), while outdoor was apodemus, reaching 56.88% (91/161). For mouse species, there was a significant difference between indoor and outdoor(x2 = 678.00, P ＜ 0.01 ). The average mouse density was 8.44%(678/8036) in trap nights. Indoor mouse density reached 14.44%(517/3581 ), which was significantly higher than that of outdoor(3.61%, 161/4455 ).For mouse density, there was a significant difference between indoor and outdoor(x2 = 301.04, P ＜ 0.01 ). When the water level was up to 156 m, mouse density reached 10%(513/5132), which was higher than that of before (5.68%, 165/2904). There was a significant difference in mouse density before and after reserving water (x2 = 44.68, P ＜ 0.01 ). With the change of water level, upstream mouse density formed a high platform from May 2007 to May 2008, followed by 12.25%(80/653), 13.16%(90/684), 12.95%(90/695), and decreased to 8.38%(28/334) after cleaning of the dam. Conclusions The Three Gorges dam and change of water level actually alter the survival environment of the local mouse, and affect local mouse density and mouse species. These may lead to local outbreak or epidemic of rodent-borne diseases.