Objective To investigate the epidemiological status and risk factors in hypertensive disorder during pregnancy in Pudong New Area in Shanghai. Methods The retrospective study analyzed data of 4 056 maternal residents in the region from 2009 to 2012. The prevalence of hypertensive disorders in pregnancy was analyzed. The related factors for the hypertensive disorder during pregnancy were evaluated by multivariate unconditional logistic analysis. Results The in-cidence of hypertensive disorder during pregnancy was 5.18%, including gestational hypertension 2.49%, preeclampsia-mild 0.64%, preeclampsia-severe 1.85%, eclampsia 0.05%and pregnancy with chronic hypertension 0.15%. The multivari-ate unconditional logistic regression analysis showed that the advanced age (OR=7.610, OR95%CI:2.322-24.936), the high body mass index (BMI) before pregnancy (OR=120.715,OR 95%CI:61.867-235.540) and the excessively increased BMI during pregnancy (OR=16.219,OR 95%CI:6.219-42.316) were risk factors for hypertensive disorder during pregnancy. Conclusion The risk factors for hypertensive disorder during pregnancy are advanced age, the high BMI before pregnancy and the excessively increased BMI during pregnancy. The hypertensive disorder during pregnancy has no relation with the number of pregnancies.

Objective To evaluate the value of brain natriuretic peptide(BNP) in estimating risk stratification in patients with acute myocardial infarction(AMI) and to determine the relationship between BNP and adverse cardiac events after AMI.Methods The 135 subjects were selected into the study including 25 healthy subjects and 110 patients with a first AMI.The plasma concentrations of BNP were measured at two to four days after infarction in patients and healthy controls.Left ventricular function was evaluated by echocardiography with the parameters of left ventricular ejection function(LVEF) after 3 months.Patients were followed up at 12 months.The main outcome measures were heart failure,left remodeling mortality and other adverse cardiac events at one year.Results Plasma BNP concentrations in patients with AMI were much higher than those in the health control people[(416.7?208.0)ng/L versus (61.8?34.1)ng/L,P400ng/L,P=0.019).Plasma BNP concentrations remained associated with the development of clinical end points in multivariable model that adjusted for potential confounding variables.Conclusion The results of the present study confirm that the elevated BNP count related to the risk stratification and prognosis in patients with AMI elevations in BNP count is associated with a higher incidence of new CHF and adverse clinical outcomes after AMI it could serve as s strong predictor for the subsequent development of poor outcomes in AMI patients.

Objective To develop a new method of immune isolation for transplanting pig islets to rat to observe the effects on diabetic rats.Method Diabetes of rat was induced by streptozotocin.Pancreas of pig was digested with type V collagenase.The pig islets were purified by density gradient centrifugation.Insulin stimulation index of the purified pig islets was evaluated.Liver of the 18 diabetic rats and 6 normal rats was exposed by operation.Capsule at one edge of the liver lobe was cut apart and separated from liver parenchyma on both sides of the lobe.An artificial cyst was constructed by a cellulose ester (CE) dialysis bag with a ball of hollow fibers in the bag,and each end of the bag was closed by a thread.Each end of the bag was stuffed into the subcapsule of each side of the liver lobe.The thread at each end of the bag was passed through a hole of the capsule at other edge of the lobe and linked to each other around the lobe to hold the artificial cyst on the liver parenchyma.Middle part of the cyst (with the ball of hollow fibers in) was put between the cuts of capsule and under the skin.The collagen solution (pH 7.4) with pig islets (4000 IEQ) was injected into the subcapsule artificial cyst of 12 diabetic rats as experiment group.The collagen solution without pig islets was injected into the subcapsule artificial cyst of 6 diabetic rats and 6 normal rats as diabetes control group and normal control group respectively.The cut was sutured.The collagen solution became a collagen gel in the artificial cysts.At 8th week of the initial transplantation,the solution with pig islets (2000 IEQ) was injected percutaneously again into the subcapsule artificial cyst of each rat of the experiment group.Rats of the three groups were raised as usual,and the levels of fasting blood glucose were measured regularly.Result The insulin stimulation index of the purified pig islets was 2.2 ± 0.2.At 1st to 8th week of the initial transplantation,the levels of fasting blood glucose in the experiment group at every time point were lower significantly than those in the diabetes control group (P＜0.01).At 13th week of the initial transplantation,there was no significant fibroplasia around the subcasule artificial cysts in the rats by visual observation.Conclusion CE dialysis bag in the liver capsule at 13th week did not show significant stimulation to the surrounding tissues.Pig islets isolated in the subcapsule artificial cyst of rats might live normally and perform hypoglycemic action.Pig islets could be percutaneously injected into the subcapsule artificial cyst.

The student majoring in Medical Biological Technique will be mainly engaged in the practical work of biological technique industry after graduation in the future.In order to bind the theories on the practical biological techniques in designs of contents and roundly improve students' practical ability in classes as well as enriching the communication among students,our college offers an immunologic techniques experiment classes with 36 hours per semester,which has also undergone a reasonable project teaching innovation. This proved to result in a satisfactory outcome in improving the students' practical a

Objective To analyze the distribution and evolution of the risk factors for coronary heart disease (CHD) in middle-aging males, and provide the evidence for the prevention and treatment of male patients with CHD. Methods 1639 male people over 45 years old were enrolled in the study. They were divided into non- senile group (45-59 years old) and senile group (60-93 years old).The subjects over 60 years old were further divided into three groups:60-69 years old group, 70-79 years old group, 80-93 years old group. The interrelation between the risk factors of CHD and aging was analyzed. Results The prevalence rates of drinking, smoking, diastolic hypertension and low HDL-C in non-senile group were much higher than those in senile group (x2=28.80,18.35,15.72,17.84,P<0.01). In contrast, the prevalence rates of overweight, systolic hypertension, fasting hyperglycemia,postprandial hyperglycemia in senile group were significantly higher than those in non senile group. The prevalence rates of high triglyceride in non- senile group and senile group were 18.0% and 16.2% respectively(P>0.05). The prevalence rates of high cholesterol in non- senile group and senile group were 36.9% and 31.5% respectively(P>0.05). There was a significant decrease in the prevalence rates of overweight, postprandial hyperglycemia (P<0.05) and drinking,smoking, diastolic hypertension, high triglyeeride (P<0.01) in over 70-year+old males. And the prevalence rates of overweight, postprandial hyperglycemia, high triglyceride of over 80-year-old males were higher than those of over 70-year-old males (x2=10.05,4.16,5.97,P＜0.01). However,the prevalence rates of systolic hypertension of over 80-year-old males were lower than those of over 70-year-old males (X2=21.25,P＜0.01). There was no significant change in other risk factors of CHD at different ages of senile group. Conclusions For non-senile males, the important measures to treat the risk factors of CHD should include stopping smoking, restricting alcohol, eating low fat diet, changing bad life habits, controlling diastolic hypertension and modifying lipid. In contrast, for senile males, more attention should he paid to limiting total energy intake, increasing sports, losing weight, controlling systolic hypertension, hyperglycemia and modifying lipid.

The medical records of stroke patients at Zhenjiang Emergency Medical Center from January 1 to December 31,2011 were analyzed.A total of 797 stroke patients were managed,accounting for 10.42 percent of the emergency number over the same period.The average ages of males and females were (67 ± 14)and (72± 14)years old respectively (P ＜ 0.01).The incidence rate increased with age (P ＜0.05).The highest incidence occurred from 9:00 to 10:00 (n =61,7.7％),while the lowest incidence at 4:00 to 5:00 (n =9,1.1％).A total of 552 (69.3％) cases were sent to class 3A hospitals; the number of patients who independently option hospital were 626 cases (78.5％).Emergency response time (from call to arrival) was an average of 13.49 minutes.A total of 318 cases (39.9％) took no more than 10 minutes and first aid an average of 38.11 minutes.

Objective:To investigate the surgical methods and results of enlarged translabyrinthine approachin the removal of large acoustic neuromas. Method:A large mastoidectomy involved complete exposure of sigmoidsinus, the dura behind the sinus for at least lcm, the superior petrosal sinus and the middle fossa dura. Thejugular bulb was exposed and pressed downwards if necessary. The internal auditory meatus was skeletonizedand uncovered for at least 270°. The debulking of the tumor began inside the anterior and inferior poles in orderto find the brainstem and the facial nerve root as early as possible, then the dissection of the nerve was performedmedially to laterally. Intraoperative facial nerve monitoring and postoperative CT and MRI were performed in allcases. Result:Total removal was achieved in all 18 patients with tumors larger than 3 cm (mean size:4.2 cm).There were no death as well as other complications such as intracranial infection and persistent cerebrospinalfluid leakage. There were no obvious cerebral sequela. The facial nerve was preserved both anatomically andfunctionally in 14 cases, with Grade Ⅰ or Ⅱ in 8 cases,Grade Ⅲ or Ⅳ in 6 cases. Nerve interruption occurred in4 cases who all had severe facial paralysis or nerve interruption before operation. 16 patients returned to workwithin 1～3 months. Conclusion: Total removal of large acoustic neuroma could be acomplished via thetranslabyrinthine approach, with good result of facial nerve function and minimum incidence of morbidity.

Objective Infrared spectroscopy was used to study on both raw material and different degree water processing varieties extract of Radix Aconiti kusnezoffii,to observe the changes of main toxic components in processing,and thus to improve the quality of Radix Aconiti kusnezoffii processed products.Methods Fu Liye transform infrared spectroscopy was adopted to study the infrared spectrum characteristic of raw materials and different degree water processing varieties of.Radix Aconiti kusnezoffii.Results ①Aconitine and hypaconitine infrared spectrum showed that 1717 cm-1,1727 cm-1 and 1711 cm-1 is the C=O stretching vibration peak.It is a diester alkaloids characteristic peaks; ② although absorption peak of all vesicular samples had a certain change,it still existed diester alkaloids absorption peak,indicating the incomplete hydrolysis; ③ boiled aconite processing methods demonstrated diester alkaloids absorption peak shift in the water sample.Conclusion Diester alkaloids in Radix Aconiti kusnezoffii shows a positive relation with its time soaked in water.

Objective Using infrared spectroscopy to analyze three kinds of lignum Chinese medicine to provide a theoretical basis for the establishment of medicinal overall quality evaluation system. Methods Functional groups identification, Fourier Transform-infrared spectroscopy(FT-IR) and the second derivative infrared spectroscopy (SD-IR) could be applicable to analyze and identify the overall chemical composition of three kinds of lignum Chinese medicine. Results The main chemical components of Aquilariae Lignum Resinatum (ALR), Dalbergiae Odoriferae Lignum (DOL) and Sappan Lignum (SL) were cellulose, lignin and aromatics. The main chemical compositions of Sappan Lignum (SL) were cellulose, lignin and aromatics. The differences in FT-IR and SD-IR of DOL and SL indicated that they had different aromatic compounds. Conclusion Infrared spectroscopy can be used as a simple and accurate quality control method of three kinds of lignum Chinese medicine.

Objective:To promote the hearing, improve the appearance, shorten the therapeutic course in congenital malformation of external and middle ear,the program of primary restoration has been designed. Method:Under general or local anaesthesia a Z-shaped incision is made in skin. After turn up the flap A(defective ear)and flap B(retroauricular skin), a periosteal flap C with pedicle in front is made and elevated from mastoid.Then made frameworklize on mastoid and perform tympanoplasty. Once the myringograft is put properly the flap C is turn into the mastoidal cavity to serve as the lining of anterior wall. Flap A is sutured with the edge of retroauricular incision to serve as the lower part of new auricle. Then use the flap B to wrap a siliceous frame to make the upper part of new auricle.Finally,the naked walls of mastoidal cavity are lined with free skin graft and the cavity is packed with vaseline gauze for two weeks. Result:Two cases of congenital malformation of external and middle ear were treated with the procedure mentioned above and were followed up for one and 3 years respectively. Both effects of shape and hearing were good.Conclusion:The primary restoration for congenital malformation of external and middle ear designed by the authors is an excellent method worthy to be recommended.