Acupuncture Therapy ; Adult ; Female ; Humans ; Hyperhidrosis ; therapy ; Male ; Medicine in Literature ; Middle Aged ; Pruritus ; therapy

Objective To investigate the useful parameters of transthoracic echocardiography (TTE) for the diagnosis of stroke subtypes in patients with acute cerebral infarction.Methods One hundred and one acute ischemic stroke patients met all of the following criteria including ≥50 years of age,normal sinus rhythm on admission,and transesophageal echocardiography (TEE) within 7 days from the onset.The clinical significance of the TEE parameters on admission was examined for identifying intracardiac thrombus formation as follows; left atrial dimension,left ventricular end-diastolic dimension,percentage fractional shortening,left ventricular mass index,ratio of the transmitral inflow velocities (E/A),and the deceleration time of the E wave.Results There were 28 patients with E/A ≥ 1.0 (70 ± 12) years old and 73 with E/A ＜ 1.0 (73 ± 10) years old.No patients showed pulmonary congestion on chest radiography.There were no significant differences in age,TTE parameters,and plasma levels of brain natriuretic peptide between the two groups.Patients with E/A≥ 1.0 had higher incidence of left atrial appendage (LAA)thrombus formation and/or spontaneous echograhic contrast than those with ＜ 1.0 (25.0％ vs 5.5％,x2 =7.95,P ＜0.01).A significant relationship was found between E/A and emptying flow velocity of the LAA (r =-0.569,P ＜0.01).Multivariate logistic regression analysis showed E/A was an independent predictor for LAA thrombus (risk ratio 1.531 per0.1 increase,95％ confidence interval 1.129-2.076,P =0.0002).Conclusions Increased level of E/A on admission was associated with the occurrence of left atrial appendage thrombus formation in patients with acute ischemic stroke.

To observe the effect of autologous stem cell transplantation in diabetic retinopathy.
●METHODS:Totally 58 cases (116 eyes) who underwent autologous stem cell transplantation were confirmed as no diabetic retinopathy (18 eyes), mild non-proliferative diabetic retinopathy (NPDR) (41 eyes), mid-level NPDR (51 eyes); severe NPDR (6 eyes) by ophthalmoscope directly or indirectly and fluorescence fundus angiography (FFA ). Follow - up was 6 - 12mo, the changes of retinopathy were observed.
●RESULTS: The total effective rate of vision and retinopathy was 84. 4%, 76. 7%. The results of severe NPDR was statistically worse than the other groups ( P <0. 05).
●CONCLUSlON: The stable blood glucose level and improved pancreatic function after autologous stem cell transplantation might be helpful in diabetic retinopathy, the long effects need to be researched further.

Animals ; Antioxidants ; pharmacology ; Brain Ischemia ; metabolism ; Codonopsis ; chemistry ; Drugs, Chinese Herbal ; pharmacology ; Male ; Rats ; Rats, Sprague-Dawley ; Reperfusion Injury ; metabolism

Animals ; Codonopsis ; Drugs, Chinese Herbal ; pharmacology ; Fatigue ; Male ; Mitochondria, Heart ; drug effects ; metabolism ; Oxidative Stress ; Physical Conditioning, Animal ; Rats ; Rats, Sprague-Dawley ; Selenium

The effects of application of in-process quality control in Guizhi Fuling capsule production were evaluated by 192 batches data analysis. Using a statistical analysis method, each batch of data were to be counted to research for the difference between 96 samples adopting the technologies of in-process control or not. According to quality standards of Guizhi Fuling capsule, all measurements of the 192 batches of the drugs before and after the application of process control technology were analyzed, and they were within the rules. There was a significant difference between adopting the technologies of process control or not. Application of in-process control technology can improve the uniformity of lot-to-lot for Guizhi Fuling capsule.
Capsules ; chemistry ; Chemistry, Pharmaceutical ; Chromatography, High Pressure Liquid ; Drugs, Chinese Herbal ; chemistry ; Quality Control

Polydatin is a monocrystaline compound isolated from Polygonum cuspidatum Sieb. et Zucc. (Polygonaceae) with biological properties, such as anti-inflammation, anti-oxidative and nephroprotective effects. Increasing number of studies have demonstrated the protective effect of polydatin on renal ischemia reperfusion injury. However, the possible mechanisms of this protection are not fully elucidated. This study aimed to investigate the effect of polydatin on ischemia-reperfusion induced expression of toll-like receptor4 (TLR4) in rat renal tubular epithelia cells (NRK-52E), and analyze the mechanism of polydatin on TLR4 signal pathway. The cultured NRK-52E cells were incubated in three gas incubators for a period of 6 h at hypoxia and 24h at reoxygenation to simulate the ischemia-reperfusion injury in vitro. TLR4 mRNA level was analyzed by real-time-PCR, and the protein expression of TLR4 and NF-κB by Western blotting, while TNF-α and IL-1β proteins expressions were detected by ELISA. Polydatin downregulated I/R induced mRNA and protein expressions of TLR4, and decreased the protein expression of NF-κB, TNF-α and IL-1β. The TLR4 blocker partially antagonized the effect of I/R on NF-κB signaling, and such inhibitory effect was markedly enhanced by polydatin. In the present study, polydatin protects NRK-52E cells from I/R injury possibly by relieving the inflammatory response through regulation of TLR4/NF-κB signaling pathway.
Animals ; Cell Line ; Drugs, Chinese Herbal ; pharmacology ; Gene Expression ; drug effects ; Glucosides ; pharmacology ; Humans ; Rats ; Reperfusion Injury ; drug therapy ; genetics ; metabolism ; Stilbenes ; pharmacology ; Toll-Like Receptor 4 ; genetics ; metabolism

Anelectrochemicallyreducedgrapheneoxide/goldnanoparticle-chitosan(ERGO/AuNP-CS) composite film modified glassy carbon electrode ( GCE) was constructed by directly electrochemical reduction of GO, and then assembly of AuNP-CS polycation on the surface. The surface morphologies of different modified electrodes including bare GCE, GCE/GO, GCE/ERGO and GCE/ERGO/AuNP-CS were characterized by scanning electron microscopy ( SEM ) . The differential pulse voltammetric behaviors of the electrodes were investigated, and the results indicated that the composite of ERGO/AuNP-CS exhibited excellent electrocatalytic oxidation activity to uric acid ( UA) molecule. In 0. 10 mol/L of phosphate buffer solution (pH=6. 5) with a scanning rate of 100 mV/s, the proposed composite film modified electrode showed a linear electrochemical response to UA in the range of 0 . 05-110 μmol/L with a detection limit of 12. 4 nmol/L ( S/N = 3 ). The electrode displayed good selectivity, reproducibility and stability in the determination of UA in human serum and urine samples with a recovery of 93 . 8%-104 . 1%. The detection results were agreed with those of conventional spectrophotometry and uricase Kit methods.

AlM:To investigate the prevalence of pterygium of the household population aged 40 and above in Hengli Town of Dongguan.
METHODS: Using the method of cluster random sampling, select 3 628 people aged 40 and above in four villages and one community for visual examination, intraocular pressure check, slit lamp examination and questionnaire.
RESULTS: The actual number of subjects was 3 393 people, and examination rate was 93. 52%. We detected 843 patients with pterygium. The prevalence of pterygium was 24. 85%.
CONCLUSlON:There is high prevalence of pterygium in Dongguan area. The prevalence of pterygium is related with age and working environment, but has no relation with gender.

Objective To investigate the effects of Sini decoction on function of hypothalamic-pituitary-adrenal axis in patients with sepsis.Methods A prospective single-blind randomized controlled trial was conducted.60 septic patients were divided into three groups with the method of random number table,20 cases in the control group,20 in the Chinese herb group,and 20 in corticoid group.All of them received routine treatment.Patients in Chinese herb group were given Sini decoction in addition (decoction of monkshood 15 g,dried ginger 15 g,honey-fried licorice 10 g) 100 mL/d orally or by nasal feeding,while patients in corticoid group were given hydrocortisone 200 mg/d intravenously instead,both for 7 days.Before the treatment,3 days and 14 days after treatment,blood was collected to determine the levels of adrenocorticotropic hormone (ACTH) and cortisol,and the result of ACTH stimulating test was observed.At the same time,acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) score was recorded,and 3-day shock recovery rate and 28-day death rate were also compared among these groups.Results None of the three groups showed different result in ACTH stimulating test (x2=1.101,P=0.605).ACTH in three groups was gradually decreased.Compared with that before treatment,ACTH in Chinese herb group and corticoid groups began to decrease obviously on day 3 (ng/L:29.90 ± 3.31 vs.33.10 ±.3.31,28.20 ±.2.45 vs.33.30 ± 3.84,both P＜0.01),while in control group declined ACTH appeared later (on day 14) compared with before treatment (ng/L:29.40 ±5.63 vs.33.50 ±4.89,P＜0.05).No obvious difference in ACTH level was showed between the Chinese herb group and the cortical group (both P＞0.05).Cortisol level in both Chinese herb and cortical groups showed a raise-fall biphase trend while there was no change in the control.The cortical levels on day 3 in Chinese herb and cortical groups were much higher than that before treatment (μg/L:343.04 ± 31.20 vs.294.70 ±42.10,331.25 ±42.80 vs.280.36 ± 38.10,both P＜0.01) and that of control group (μg/L:291.61 ± 41.50,both P＜0.01),though no significant statistical difference was observed between two groups (both P＞0.05).APACHE Ⅱ score on day 14 in control,Chinese herb and cortical groups was significantly lower than that before treatment (16.8 ± 5.1 vs.20.1 ± 4.3,13.4 ± 3.2 vs.18.3 ± 3.8,15.1 ± 2.5 vs.19.5 ± 4.0,all P＜0.01),and the score was much lower in Chinese herb group comparing with that of control group (P＜0.05).No statistical difference was observed among control,Chinese herb and cortical groups in lowering 28-day death rate [35.0％ (7/20),25.0％ (5/20),20.0％ (4/20)] and improving 3-day shock recovery rate [40.0％ (8/20),70.0％ (14/20),60.0％ (12/20),all P＞0.05].Conclusions Sini decoction could elevate cortisol while lower ACTH at the early stage of sepsis.Sini decoction could also effectively improve symptoms and hypothalamic-pituitary-adrenal axis function in septic patients without affecting death rate.