Objective To investigate the relationship between metabolic syndrome(MS) and severity of coronary atherosclerosis. Methods Sixty-four hospitalized patients diagnosed as coronary heart disease were divided into MS group(n=26)and non-MS group(n=38).All the patients underwent 16-row multi-slice CT coronary angiography,and cardiovascular risk factors were evaluated. Results The prevalence of MS increased with the number of stenosed coronary arteries(P

Objective To investigate the clinical efficacy and improvement of patients' quality of life in tension-free vaginal tape(TVT)and tension-free vaginal tape obturator(TVT-O)for surgical treatment of severe female stress urinary incontinence.Methods This study was a randomized,singleblinded,controlled trial.Patients were randomized by a computer-generated randomization schedule with allocation to either TVT or TVT-O procedure.TVT procedure was performed in 35 cases and TVT-O in 34 cases.None had received surgery for urinary incontinence or was in pregnancy.Transvaginal hysterectomy and prolapse reparation were done simultaneously in some of the patients.All patients were requested to complete the Urinary Distress Inventory(UDI-6)and Incontinence Impact Questionnaire(ⅡQ-7)as part of their pre-and postoperative assessment.Results All patients were evaluable and the mean follow-up was 14.5 months.The mean operative time was(18±5)min in the TVT-O group,Significantly shorter than in the TVT group(27±5)min(P＜0.01).The two groups did not differ significantly in perioperative blood loss,postoperative complications(including tape erosion,pain in thigh or behind pubis),postvoid residual volume,hospital stays or expenses(all P＞ 0.05).Sixty patients were successfully treated for stress urinary incontinence(88.6%and 85.3%for TVT and TVT-O groups,respectively).There were significant improvements in postoperative scores for both the ⅡQ-7 and the UDI-6(P＜0.01),except in subscale measuring symptoms of voiding dysfunction(P＞0.05).Conclusions Both techniques appear to be equally effective in the surgical treatment of severe stress urinary incontinence in a short term review.Significant improvements could also be seen in patients' quality of life.However.TVT-O has a shorter operative time.No evidence of increasing risk of urethral obstruction after the operation could be found.Long term followups axe necessary to evaluate outcomes of different types of surgery for stress urinary incontinence.

Objective: To optimize the extraction technology of Asteris Radix et Rhizoma in Zibai Zhisou Capsules. Methods: Orthogonal test was carried out. The influences of concentration of solvent, the dosage of solvent, duration of extraction, and frequency of extraction on extraction results were investigated by using the content of shionons as index. Results: The optimal extraction technique was to extract pueraria in 80% alcohol with 8 times the weight of herbal medicine for 3 times, with 60 min once. Conclusion: High yield of extractum and high content of shionon are obtained with the present technology. The results with better repeatability are stable, which can provide the reference for the production of Zibai Zhisou Capsules.

Objective: To establish an HPLC method for the determination of costunolide and dehydrocostuslactone in Liuwei Muxiang Capsules. Methods: The determination was performed on VP-ODS (250 mm × 4.6 mm, 5 μm) with column temperature set at 25℃. The mobile phase consisted of methanol-0.4% phosphoric acid water (72∶28) at a flow rate of 1.0 mL/min. The detection wavelength was set at 225 nm. Results: The linear range of costunolide and dehydrocostuslactone was 203.12-2 031.20 ng and 207.84-2 078.40 ng (r = 0.999 9), with average recovery at 101.1% and 101.2%, RSD = 0.48% and 0.73% (n = 6). Conclusion: The method proved is simple, accurate, reproducible, and specific, and it can be used for the quality control and evaluation of Liuwei Muxiang Capsules.

As a kind of additive in feed of monogastric animals, the application of natural phytase is limited due to its disadvantages. In this paper, the strategies of phytse reform was introduced. Furthermore, the research and progress on protein engineering of feed phytase was reviewed, including phytase over-expression, phytase thermostability, catalytic efficiency and optimum pH.

ObjectiveTo discuss the effect of neonatal behavioral neurological assessment (NBNA) and developmental screening test (DST) on newborns with hypoxic ischemic encephalopathy (HIE). MethodsNBNA was performed for 60 newborns with HIE within 12-14 days and DST was also performed at 6th month after birth.ResultsMild and severe degree HIE newborns with low NBNA scores had unfavorable prognosis. Conclusions NBNA and DST can provide evidence for early interference for newborn's HIE.

· AIM: To study the in situ relative intraocular position of the iris-claw phakic intraocular lens (PIOL)for high myopia using an anterior chamber optical coherence tomography (AC OCT)prototype.· METHODS: Six PIOLs (11.50 to 22.00D lens powers) were implanted in phakic myopic eyes. Using AC OCT, tomography was taken in the anterior chamber to measure the preoperative anterior chamber depth, postoperative distance between the PIOL and the corneal endothelium (endothelial-optic distance), and the postoperative distance between the PIOL and the crystalline lens.· RESULTS: Preoperative anterior chamber depth ranged from 3.27 to 3.91 mm and the postoperative endothelial-optic distance measured 2,07 to 2,24 mm. The distance between the crystalline lens and the posterior surface of the IOL ranged from 0.82 to 1.32 mm. Several tomography revealed the position of the PIOL on the iris, The pigment layer of the iris did not seem to be disturbed by the presence of the PIOL.· CONCLUSION, The original anterior chamber depths were reduced by 36,1% to 44.6% after implantation. This study of 6 eyes revealed that tomography taken by AC OCT are useful in verifying the intraocular position of the PIOL within the anterior chamber. Adequate space was maintained between the iris-fixated phakic intraocular lens and the corneal endothelium, angle, and crystalline lens.

Adrenal Gland Neoplasms ; surgery ; Adrenalectomy ; methods ; Adult ; Female ; Humans ; Kidney ; abnormalities ; Laparoscopy ; Multiple Endocrine Neoplasia Type 2a ; surgery ; Pheochromocytoma ; surgery

Abstract: Objective　To analyze the epidemiological characteristics of public health emergencies in Xishuangbanna Dai Autonomous Prefecture from 2012 to 2021, and to provide reference for formulating relevant prevention and control measures. Methods　The data of public health emergencies reported in Xishuangbanna from 2012 to 2021 were collected and analyzed through the China Disease Prevention and Control Information System. Results A total of 78 public health emergencies (including "Unrated" events) were reported in Xishuangbanna from 2012 to 2021. The highest 21 cases and the lowest 3 cases were reported every year. A total of 1 0374 cases were reported in 78 public health emergencies, involving a population of 1 703 049, with a morbidity of 609.14/100 000, 24 deaths, mortality of 1.41/100 000 and fatality rate of 231.35/100 000. The event level was mainly "general (level Ⅳ)" with 52 incidents, accounting for 66.67%, and 17 incidents of "major (level Ⅲ)", accounting for 21.79%. 51 cases were mainly infectious diseases, accounting for 65.39%. The peak periods for incidents were May-July and November-February of the next year; there were 39 incidents in schools, accounting for 50%, followed by 20 incidents in families, accounting for 25.64%. The top three reported cases were food poisoning (32.05%), chicken pox 17 (21.79%) and dengue fever 10 (12.82%). Among the 24 deaths in public health emergencies, 22 were caused by food poisoning. Wild bacteria poisoning and alcohol poisoning were the main causes of food poisoning, accounting for 45.83% and 37.5% of the total deaths, respectively. Conclusion Infectious diseases, especially respiratory diseases and food poisoning are the focus of the prevention and control of public health emergencies in Xishuangbanna Dai Autonomous Prefecture, of which Schools and families should be pay close attention. Plague, a Class A infectious disease, caused by the bacterium Yersinia pestis has occurred in two inter-animal outbreaks in 10 years and spread to the population, which should be of great concern.

OBJECTIVETo investigate the antithrombotic effects and its molecular mechanisms of prazosin combined with anisodamine (Ani).

METHODSIsolated rat tail artery rings model was employed to evaluate the vasodilative effects of drugs, mice tail thrombosis model induced by carrageenan was used to study the antithrombotic effects and its molecular mechanisms of the drug composition.

RESULTSAmong alpha1-adrenoreceptor antagonists, prazosin(Pra) had the greatest relaxation rate, which was (82.6 +/- 8.9)%, and the EC50 value was 0.44 micromol/L. The drug composition of anisodamine and prazosin of different doses could decrease the length of the tail thrombosis from (24.6 +/- 4.6)mm to (6.9 +/- 2.7)mm, and the rate of thrombosis was decreased from 86.6% to 50.0%. The drug composition could prolong the prothrombin time (PT) distinctively, but it had no effect on the activated partial thromboplastin time (APTT). It also could restrain the decrease of serum levels of tissue plasminogen activator (t-PA) and 6- Keto -PGF1alpha as well as the increase of type-1 plasminogen activator inhibitor (PAI-1) and thromboxane B2 (TXB2) in the mice.

CONCLUSIONThe drug composition formed by anisodamine and prazosin has good effects of relaxing extremities tiny blood vessels and it can fight against thrombosis, its antithrombotic mechanisms may be related to the influence of the extrinsic coagulation pathway, inhibition of platelet activation functions and the promotion of fibrinolysis function.

Adrenergic alpha-1 Receptor Antagonists ; pharmacology ; Animals ; Disease Models, Animal ; In Vitro Techniques ; Male ; Prazosin ; pharmacology ; Rats ; Rats, Wistar ; Solanaceous Alkaloids ; pharmacology ; Thrombosis ; drug therapy