BACKGROUND: In the past, much attention was paid mainly to the body symptoms like focal neurological impairment in stroke, but the accompanied psychological symptoms were ignored easily.OBJECTIVE: To investigate the psychosocial factor in acute cerebrovascular disease and the mental state after the attack.DESIGN: Observational case-control study based on patients and healthy people.SETTING: A neurology department in a university hospital.PARTICIPANTS: Totally 55 patients with stroke hospitalized in Neurology Department of Hospital Affiliated to Medical College of Shaoxing Art and Science College and 35 healthy people taking physical examination from January 2001 to December 2003 in the hospital as controls.METHODS: Patients with acute cerebrovascular disease certified by CT/MR and people in control group took symptoms checklist-90(SCL-90) test within a month after attack.MAIN OUTCOME MEASURES: SCL-90 scores of the two groups.RESULTS: The condition of mental state in patients with acute cerebrovascular disease was worse than that in control group( P ＜ 0.01 ). There existed obvious physical and mental reaction. It was found in subsection analysis that the size and location of the focus had relationship with the degree of mental disorder after attack and it was easier to have mental disorder if the affection lied in left cerebral hemisphere.CONCLUSION: It is necessary to give psychological intervention in prevention and cure of acute cerebrovascular disease. Recognizing bad effect of stroke on psychoactivity may help to guide the treatment.

Objective To study the expression of MMP-9 in epatocellular carcinoma (HCC) and the relationship between its expression and clinical pathological characteristics.Methods Specimens taken from 67 fresh resected HCC and 16 normal liver tissues were selected.Tissue sections were stained by EnVisionTM immunohistochemistry with anti-MMP-9 monoclonal antibodies.The expression of MMP-9 in HCC and the relationship between its expression and clinical pathological characteristics were analyzed with x2test,t test and rank-sum test.Results The positive ratio of MMP-9 in HCC tissues was 58.21％,it was obviously higher than that of normal liver tissues (12.5％,x2 =10.80,P ＜ 0.01).The expression of MMP-9 in the metastatic HCC tissues was significantly higher than that in the non-metastatic HCC tissues (40.18 vs 26.38,P ＜0.01).Conclusions The positive ratio of MMP-9 expression revealed that the expression of MMP-9 increased obviously in the HCC,and that its expression in the metastatic HCC tissues significantly increased relative to the non-metastatic tissues.It suggests that MMP-9 might decompose and destroy the extracellular matrix and cell membrane around HCC cell surface,and then promote invasion and metastasis of HCC.

ObjectiveTo study the maternal diet on neonatal weight and gestational diabetes,placental function and the impact of it. Methods93 cases of maternal gestational diabetes admitted to hospital with informed consent according to odd and even numbers randomly divided to observation group(50 case) and control group(43 cases) ,all accept conventional treatment,including exercise,health education and drug,observation group plus with diet control,compare the two sets of maternal placental maturity,amniotic fluid situation and the situation of fetal weight. ResultsObservation group with normal weight was 38 cases(76.0％ ) ,low body weight was 9 cases( 18.0％ ) ,huge children was 3 cases(6.0％ ) ,control group was 27 cases( 62.8％ ) ,2 cases(4.7％ ), 14 cases( 32.6％ ) ,two groups of great children birth rate had no significant difference( x2 =9.210,P =0. 002) ;placental maturity between the two groups showed no significant differenee( x2 =1. 034,3. 353 and 0. 433,P =0. 307,0. 067and 0. 510). Observation group normal amniotic fluid was 42 cases(84.0％ ) ,oligohydranmios was 6 cases( 12.0％ ) ,polyhydramnios was 2 cases(4.0％ ) ,the control group was 28 cases(65.1％ ) ,3 cases(7.0％ ) ,12 cases(27.9％ ) ,normal amniotic fluid and polyhydranmnios were significant differences between the two groups ( x2 =4. 429,8. 548, P =0. 035,0. 003 ).ConclusionDiet can reduce fetal macrosomia and the incidence of oligohydramnios, and it could ensure the maternal and child safety.

Objective To study the clinical efficacy of canalith reposition on benign paroxysmal positional vertigo(BPPV).Methods In the eighty patients with BPPV,the 45 cases with anterior semicircular canal were treated with Epley reposition method and the other 35 patients with the horizontal semicircular canal were treated with barbecue tumble method.The clinical efficacy was observed.Results The effective rate of the Epley reposition method for anterior semicircular canal patients was 95.5％ (43/45) and the effective rate of the barbecue tumble method for horizontal semicircular canal patients was 91.4％ (32/35).Conclusion The canalith reposition method treated with BPPV patients has high clinical efficacy,simple procedures,and no obvious adverse reactions.

Objective To compare the curative effects of laparoscopy and laparotomy on tubal pregnancy.Methods Hospital 104 cases of tubal pregnancy patients were randomly divided into the laparoscopic group,52 cases,52 cases of laparotomy group,the two groups were compared age,pregnancies,gestational mass size,blood HCG levels,surgery time,the amount of bleeding in surgery,tubal patency rate after one month.Results They had no significant difference between two groups on age,pregnancies,gestational mass size,blood HCG levels (P ＞ 0.05).And they had significant difference between two groups on surgery time,the amount of bleeding in surgery,tubal patency rate after one month [(40.33 ± 14.32) min vs.(85.67 ± 19.46) min,(5.67 ± 4.50) ml vs.(26.33 ± 4.72) ml,94.23％(49/52) vs.71.15％ (37/52)] (P ＜ 0.05).Conclusion The effect of laparoscopy is superior to laparotomy on tubal pregnancy.

To discuss the common failures of PHILIPS DR and KODAK DR7500, analyze the working principle and failure phenomenon of the device, and then propose the exclusion and problem-solving methods to prove the accuracy through practice. The paper also focused on the correct use of DR and how the equipment maintenance staff to do a good job of maintenance and preventive maintenance , reduce unexpected failures and prolong the equipment life, provide reference for counterparts involved in the DR maintenance

TP5 and CsA were injected-intraperitoneally into groups of experimental mice, and NS was used for the contral group. Herpes simplex keratitis models were made subsequently by inoculation of the virus on the cornea. On the 4～6th day after inoculation, slit lamp examination showed that the corneal epithelial and stromal lesions in the TP5 group were significantly more severe than those in the NS group, whereas the group of CsA manifested no such differences. Among the 3 groups of mice, no differences were evident in the formation of corneal neovascularization, which all peaked on the 8th day. The conjuctival and palpebral lesions in the TP5 and CsA groups were also more severe than in NS group. Therefore, immunomodulators should be clinically used with care in accordance with the morbid varieties and conditions.

The development of Chinese herbs in a modernized context has been an endeavor of traditional Chinese medicine (TCM) industry for many years. Studies on active fractions and functional mechanism of Chinese herbs based on reductionism have been dominated for many years in modernization research of Chinese herbs, due to its multi-component and multi-targets nature. Fortunately, systemic theory of TCM is in a position to provide novel insights for Chinese herbs study. Based on systemic theory of TCM, this paper discussed the development of Chinese herbs combining with research ideas of“Chinese medicalization of western medicine” and“Chinese medicalization of chemicals”.

Objective To study the clinical application effect of Ivor-Lewis combined with thoracic-lapa-roscopy for esophageal carcinoma resection in patients with esophageal lowest cancer.Methods A total of 68 patients with esophageal lowest cancer were individed into the observation group and control group by the random number method,each of 34 cases.The patients in the observation group received Ivor-Lewis combined with thoracic-lapa-roscopy,and the patients in the control group received intrathoracic esophagogastrostomy by left chest posterolateral incision,then to compare the differences of clinical effect and complications.Results The operation time,blood loss in-operation,in-hospital time,thoracic drainage after operation in the observation group were all significantly less than those of the control group[operation time:(165.3 ±53.7)vs (214.3 ±71.5)min,t=3.814,P=0.037;blood loss in-operation:(153.6 ±23.1)vs (312.3 ±48.6)min,t=3.413,P=0.042;in-hospital time:(7.4 ±1.2)vs (10.5 ±2.3)d,t=3.256,P=0.043;thoracic drainage after operation:(635.6 ±34.2)vs (831.3 ±45.6)mL,t=2.594,P=0.039].The total rate of complications including pulmonary infection,gastric emptying,anastomotic fistula and diaphragmatic hernia and the recurrence rate after 6 months including recurrence in situ,lymph node and hema-togenous metastasis were all significantly lower in the observation group(complication:17.65%vs 38.24%,χ2 =4.012, P<0.001;recurrence:20.59% vs 47.06%,χ2 =4.825,P<0.001).Conclusion Ivor-Lewis combined with tho-racic-laparoscopy for esophageal carcinoma resection in patients with esophageal lowest cancer is safe and effective.

Objective To investigate the effect of siRNA-down-regulating astrocyte elevated gene-1(AEG-1)on the proliferation and apoptosis of cervical carcinoma cells.Methods The designed and synthesized AEG-1 siRNA was transfected to the cervical car-cinoma SiHa cells.The influence of AEG-1 siRNA on the expression of AEG-1 gene was detected by real-time fluorescent quantita-tive-polymerase chain reaction (RT-PCR);the inhibiting effect of AEG-1 siRNA on the proliferation of cervical cancer SiHa cells was detected by the MTT method;the influence of AEG-1 siRNA on apoptosis and cell cycle of the cervical cancer SiHa cellswas determined by the flow cytometry.Results Compared with the control group,AEG-1 siRNA transfecting human cervical cancer Si-Ha cells could evidently down-regulate the expression of AEG-1 gene with statistical difference (P<0.01);at the same time,the dwn-regulation of AEG-1 gene expression could significantly inhibit the proliferation of the cervical cancer SiHa cells (P<0.01), promote the apoptosis of SiHa cells (P<0.01)and arrest the cell cycle in G0/G1 phase.Conclusion AEG-1 siRNA can down-regulate the expression of AEG-1 gene in the cervical carcinoma SiHa cells,inhibit the proliferation of the cervical carcinoma SiHa cells and promote their apoptosis.