Objective To observe the effect of exclusive pregnancy food exchange method on biochemical index and pregnancy outcome on pregnant women with abnormal glycometabolism,and evaluate its effectiveness on dietary guidance.Methods Sixty-seven pregnant women with abnormal glycometabolism who accepted physical examination and gave birth,were divided into traditional food exchange group (control group,33 cases) and exclusive pregnancy food exchange group (observation group,34 cases),and were given respective intervention until the childbirth.The blood biochemical indexes and the pregnancy outcome between two groups were compared.Results Fasting blood glucose (FBG),2 h postprandial blood glucose (PBG),glycosylated hemoglobin (HbA1c) and triglyeride (TG) in observation group after treatment were significantly lower than those before treatment (P ＜ 0.05 or ＜ 0.01).PBG,HbA1c and TG in control group alter treatment were significantly lower than those before treatment (P ＜ 0.01).After treatment,PBG,HbA1c and TG in observation group were significantly lower than those in control group (P＜ 0.01),after 3 months follow-up,differences still existed (P ＜ 0.01).The total incidence of pregnant women complications in observation group was much lower than that in control group [14.71％(5/34) vs.36.36％(12/33),P ＜ 0.05],there was no significant difference between two groups on neonatal complications (P ＞ 0.05).Conclusions Exclusive pregnancy food exchange method can improve pregnant glycometabolism and lipid metabolism of pregnant women with abnormal glycometabolism,and reduce the incidence of pregnant women and infant adverse pregnancy outcome.It is great worthy to popularize and apply in dietary guidelines.

Objective To observe the outcome of patients with ocular cicatricial pemphigoid (OCP) after amniotic membrane grafting or penetrating keratoplasty.Design Retrospective,noncomparative case series.Participants 3 consecutive OCP patients (4 eyes),were included.Methods For 3 patients (4 eyes) in this study,preoperative visual acuity was from HM/5 cm to HM/10 cm.The symblepharon (gradeⅢ) of 2 patients (3 eyes) were detached and amniotic membrane was transplanted,and bandage contact lens were used till 2 months after operations.The other patient (1 eye) was undergone penetrating keratoplasty with glycerol-cryopreserved cornea because of corneal ulcer and perforation.Main Outcome Measures Visual acuity,recovering of conjunctiva and cornea.Results Am- niotic membrane dissolved about 1 month after operation in 2 patients (3 eyes).Symblepharon changed from gradeⅢto gradeⅡ,visual acuity increased to 0.04-0.05,central corneal epithelium was regenerated significantly,and a little new vessel appeared at corneal lim- bus in 2 patients (2 eyes).The graft deliquesced in the patient with penetrating keratoplasty at 20 days after operation and undergone penetrating keratoplasty again after 1 month.In this patient,the graft molten induced the ocular contents run-off and became eyeball at- rophy eventually.Conclusion Our small sample study shows that the symblepharon detachment and amniotic membrane transplantation is effective for improving visual acuity in OCP with ocular surface dysfunction.However,because of various factors,penetrating kerato- plasty is ineffective for OCP with perforating corneal ulcer.

Sinus histiocytosis with massive lymphadenopathy( SHML) is also called Rosai-Dorfman disease.It is a kind of benign lymphoid tissue proliferative diseases with unknown etiology.SHML appeared mostly in children and adolescent.It has diverse clinical manifestations accompanied with multiple organ inju-ry,and no clear laboratory indicators could support the disease,being a rare disease in pediatrics,easyot miss diagnosis.Thsi article reviewde the latest progress on diagnostis and treatment of SHML,to improve teh un-derstanding of the disease.

Objective To investigate the change of cardiac function in elderly hypertensive patients with heart valve degenerative by echocardiography.Methods A total of 126 cases were divided into a valve disease group and non-valve disease group groups.The parameters of trial size,cardiac function and pulmonary artery pressure were detected.Results Of all 126 cases were the patients with hypertension including 28.6% (36/126) of valve disease group and 71.4% (90/126) of non-valve disease.There were 31 cases with mitral valve disease,22 cases with tricuspid valve disease; 26 cases with aortic valve disease; 36 cases with double or three alvular lesions in valve disease group.There was a significant difference in ventricle size and systolic function among valve disease group and non-valve disease group and control group.But there was no significant difference in thickness of ventricular wall between valve disease group and non-valve disease group.Conclusion The elderly hypertensive patient with valve disease was an independent factor for the development of congestive heart failure.

Objective To investigate the patterns of frequency domain indexes of surface electronic signals of adolescent idiopathic scoliosis (AIS) patients' paraspinal muscles by using surface electromyographic (sEMG) techniques .Methods 25 AIS patients enrolled, 7 males, 18 females, ages range from 11 to 21 years old. All of the enrolled patients undertook the Biering Sorensen test(BST) and the object-lifting test, a Finland made type ME3000P sEMG instrument was applied to record the electronic activities of paraspinal muscles(convex /concave) of all subjects, and the frequency domain indexes: median frequency(MF）,mean power frequency(MPF）, zero crossing rate(ZCR）were analyzed.Results The wave amplitudes and scales of paraspinal muscles electronic frequency domain indexes(MF, MPF, ZCR) were lower than the other tested positions when recorded at the zone of apex vertebrae, and MFslope, MPFslope and ZCRslope all showed a linear degressive tendency as the exercise time was extended.Conclusion Paraspinal muscles at the zone of apex vertebrae have low fatigue durabilities and more likely to be exhausted. sEMG ought to be one of the objective examinations used to evaluate the differences of electronic activities of paraspinal muscles(convex /concave) of AIS patients, and may have a promising value in clinical practice.

Objective To observe the therapeutic effects of Cheneau orthosis with different pressure areas on the patients with adolescent idiopathic scoliosis. Methods Thirty patients with adolescent idiopathic scoliosis who had apex vertebraes below T6 were included, and randomly divided into group A in which patients wore orthosis spanning across 3 vertebra, and group B in which patients wore orthosis spanning across 5-6 vertebra. All patients were assessed with regard to Cobb degree, apex vertebrae rotary degree and pain index after wearing the orthosis. Results The rectified ratio of Cobb degree were 17% and 29% in groups A and B, respectively. There was a statistical difference between the 2 groups(P<0.05). No statistical difference was found between the 2 groups in terms of apex vertebrae rotary degrees(P>0.05). Pain index was 5.00 in group A, and 2.07 in group B, which was statistically different (P<0.05). Conclusions Increasing pressure points' areas of Cheneau orthosis properly can improve more effectively the lateral curvature angle of the patients with adolescent idiopathic seoliosis.

Objective To investigate the mental health status and related personality type of psychological clinic adoleScent in general hospital and provide data for psychology treatment and intervention.Methods 219 adolescence consulters in 2006 were tested by symptom checklist(SCL-90) and eysenck personality questionnaire(EPQ).The caseswere separatedthree age groups,A group(16～20 years old),B group(21～25 years old),C group(26～30 years old)and disposed by SPSS 13.0.Results All factor scores of SCL-90 in psychological clinic adolescents were higher than those of youth norm in China(P＜0.01).The scores of female consulters were significant higher than those of male in depression(P＜0.05).The incident rate of mild mental obstacle(factor score＞2)in 3 age groups were significant different.The incidence rate of B and C groups were higher A group(P＜0.01).The factor scores were positive associated with P in EPQ and negative associated with L in EPQ.The obsession score of SCL-90 was negative associated with E in EPQ.Conclusions The mental health status of psychological clinic adolescents was not as good as norm adolescents.In psychological consulting and psychological health service,measures in different age and different personality could help build up healthy personality and effectively promote the development of mental health.

Objective To investigate effect of low molecular weight heparin (LMWH)on oxidative stress and renal function in elderly patients undergoing gastrectomy of stomach neoplasms. Methods 90 elderly patients undergoing radical surgery were randomly divided into LMWH group (Ⅰ group,n=45)and control group (Ⅱ group,n=45). Patients inⅠ group received a subcutaneous injection of LMWH(100 u/kg,1/d)from the time before anesthesia induction to postoperative 5 days,and patients in Ⅱ group were given equal volume of saline. Venous blood samples were collected to determine level of malondialdehyde(MDA),aldose reductase(AR)activity level,superoxide dismutase(SOD)activity level,catalase (CAT)activity level,creatinine(Cr)and blood urea nitrogen(BUN)before anesthesia induction(T0 ),at the end of the surgery(T1 ),on postoperative 1 day(T2),3 days(T3)and 5 days(T4)respectively;urine specimen were also collected to measured albumin(Alb)and N-acetyl-beta-D-amino glycosidase enzymes(NAG)at the same time points. Results There were obvious statistical differences in MDA,AR,SOD and CAT at different time points by intra-group comparison (P<0.05 ). MDA and AR rose first and then fell in two groups,and both reached the peak at T2 ,whereas SOD and CAT had the opposite trends. There were obvious statistical differences in MDA,AR,SOD and CAT at T1 ~T3 (P<0.05 ). MDA and AR inⅠgroup at T1 ,T2 and T3 was lower than those in groupⅡ(P<0.05 ),whereas SOD and CAT inⅠgroup at T1 ,T2 and T3 were significantly higher than those in group Ⅱ(P<0.05). Cr and BUN of both groups were found no significant statistical difference within the group and between groups(P>0.05).Alb/Cr of both groups at T1 and T2 were significantly higher than those at T0 (P<0.05 ),while Alb/Cr in Ⅰ group at T1 was obviously lower than Ⅱgroup(P<0.05 ).NAG/Cr in both groups at T1 ,T2 and T3 were significantly higher than those at T0 (P<0.05 ),while NAG/Cr inⅡ group at T4 was still higher than that at T0 (P<0.05 ),and NAG/Cr inⅠgroup at T1 ~T4 was obviously lower thanⅡgroup (P<0.05 ). MDA and AR in both groups at T1 ,T2 were positively correlated with Alb/Cr and NAG/Cr respectively(P<0.05 ),whereas SOD and CAT in both groups at T1 ,T2 were negatively correlated with Alb/Cr and NAG/Cr respectively(P<0.05 ). Conclusion Oxidative stress reaction resulted from radical surgery of elderly patients is associated with perioperative renal damage. LMWH could reduce oxidative stress in elderly patients,and alleviate the kidney damage,as well as protect the renal function.

Objective To analyze the composition principles of Chinese patent drugs containing Rehmanniae Radix;To provide reference for clinical application and new drug research and development.Methods Based on the software Traditional Chinese Medicine Inheritance Support System (V2.0), the authors built prescription database containing Rehmanniae Radix in National Standard for Chinese Patent Drugs (NSCPD). Then the authors adopted the statistical module by using data mining methods such as association rules and improved mutual information method, with a purpose to analyze the attending disease, combination rules and the core groups in prescriptions containing Rehmanniae Radix.Results In 357 prescriptions containing Rehmanniae Radix, 17 most commonly used drug combinations were mined. Meanwhile, two diseases, namely, insomnia and vertigo were chosen from the 22 diseases that Rehmanniae Radix was most frequently used to make deeper analysis, showing that Rehmanniae Radix can achieve different therapeutic effects through different compatibility.Conclusion Prescriptions containing Rehmanniae Radixin NSCPD mainly concentrate on clear heat and cool blood, and nourish Yin. The composition principles obtained from the research that Rehmanniae Radix used when curing different diseases can fully play the efficacy of RehmanniaeRadix and provide evidence for clinical scientific formulae.

Objective: To optimize the processing technology of Hemsleya omeiensis processed by licorice juice. Methods: HPLC was employed to determine the content of hemslecin A.Taking content of hemslecin A as index, the orthogonal test was adopted to optimize the covered moistening time, drying-time, and processing temperature. And the central composite design-response surface methodology (CCD-RSM) was adapted to optimize moistening time and drying-time further. Results: The optimum processing technology of H. omeiensis by the orthogonal test was covered moistening time of 7 h, drying-time of 12 h, and processing temperature at 80℃. The optimum processing technology by CCD-RSM was covered moistening time of 7.48-8.56 h, drying-time of 12.06-13.12 h, and processing temperature at 80℃. Conclusion: The experimental design method is precise and the data are reliable with the model. It is the first time that H. omeiensis is processed with licorice juice. Besides, it establishes the processing technology of H. omeiensis and provides a theoretical basis for the processing technology of H. omeiensis with licorice juice.