Objective To investigate the expression in the VEGF,TGF-?1 of cervical squamous car- cinoma infected by HPV16,18.Methods Cells exfoliated from cervix(collected by clinician)of 99 women with cervical cancer and 54 women as a control group were analyzed blindly by human papillomavirus type 16 and 18 Fluorescent Polymerase Reaction Diagnositic kit.The expression of VEGF,TGF-?1 of the positive HPV16,18 of 38 women with cervical squamous cancer were studied by immunohistochemical stain.Results The positive expression of HPV16,18 was observed in 53 in the case of cervical cancer with positive rates of 54 %,but the positive rates was 7 % in the control group(P

Objective To exlore clinical characteristics and changes of electroencephalography(EEG) in children with migraine.Methods Clinical data of 98 children with migraine provided by our hospitals clinic service were analysed.The cases′ history were inquired,physical examination made(EEG),Video-EEG(V-EEG) and transcranial doppler sonography(TCD) were examined.After(diagnosis) was made,the patients were treated and followed up.Results In 98 cases of migraine,27 cases were classical migraine and 71(cases) were ordinary migraine.EEG and V-EEG indicated most of them were in normal range and increase in diffused inactive echoes,and only 1 case of 98 EEG showed scattered epileptic waves;TCD indicated that the velocities of blood flow of intracranial arteries of 87 children with migraine were faster.Conclusions Clinical characteristics of children with migraine is similar with adault.Diagnosis of children with migraine and epilepsy,apply both EEG and TCD have great value in diagnosis of children with migraine.

Objective To investigate the occurrence of adverse reactions of patients undertaking NIPPV treatment,and compare the difference of adverse reactions before and after the nursing interventions through giving the proper nursing interventions.Methods Nursing interventions were given to the patients who were receiving NIPPV treatment,and the patients were investigated on the first day of NIPPV and ahead of stopping NIPPV treatment.Results Compared to the complications of abdominal distention and fear when investigated at the first time,the occurrence of complications ahead of stopping NIPPV treatment reduced.and the difference had statistical meaning(P<0.05).Conclusions Nursing intervention is effective to reduce the occurrence of abdominal distension and fear. Nurses should reinforce the instructions ahead of treatment and the observation during the treatment to patients.

OBJECTIVETo observe the effect of Qingfei Peiyuan Micro-pill (QPM) on HIV/AIDS patients with pulmonary infection of phlegm heat obstructing lung syndrome (PHOLS).

METHODSTotally 141 HIV/AIDS patients with pulmonary infection of PHOLS were randomly assigned to the treatment group (94 cases) and the control group (47cases). On the basis of Western medicine, patients in the treatment group took QPM. The therapeutic course for all was 28 days. The improvement of symptoms and signs was observed. The body temperature (BT), chest X ray, and white blood cells (WBCs) were detected.

RESULTSThe Chinese medical syndrome score was lower in the treatment group than in the control group at the 7th, 21st, and 28th day of treatment, showing statistical difference (P < 0.05). The efficacy was better in the treatment group than in the control group at the 7th, 21st, and 28th day of treatment, showing statistical difference (P < 0.05). The BT was lower in the treatment group than in the control group on the 7th day. There was no statistical difference in the patient number with normal WBCs on the 7th day (P > 0.05). But there was statistical difference in the patient number with normal WBCs on the 14th, 21st, and 28th day of treatment (P < 0.05). There was no statistical difference in the patient number with normal chest X ray on the 7th and 28th day of treatment (P > 0.05). But there was statistical difference in the patient number with normal chest X ray on the 14th and 21 st day of treatment (P < 0.05).

CONCLUSIONQPM had certain complementary effect on HIV/AIDS patients with pulmonary infection of PHOLS.

Acquired Immunodeficiency Syndrome ; complications ; Adult ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Respiratory Tract Infections ; complications ; drug therapy ; Treatment Outcome

Objective To investigate the effect of green light laser in complex posterior urethral stricture after surgical treatment of benign prostatic hyperplasia (BPH).Methods Green light laser was applied in treating 20 cases of complex iatrogenic posterior urethral stricture.Of these cases,12 had false passages,5 had more than 2 strictures and 5 had concurrently urethratresia.The scar tissues were transure- thrally vaporized and resected.The in-dwelling urethral catheter time was 1-2 months after operation. Results All the patients were initially cured without serious complications.The mean operative time was 39 rain (range,30-65 min).During the follow-up of 2-10 months,1 case had mild incontinence:another case (Q_(max)＜9ml/s 2 weeks after surgery) got satisfactory results(Q_(max)＞15ml/s)after the scheduled urethral dilatation.The other 18 cases were treated successfully and voided fluently with postoperative Q_(max)＞15ml/s in all.Conclusions It is suggested that transurethral green light laser procedure is not only safe and ef- fective,but also simple and minimally iuvasive for complex posterior urethral stricture following surgical treat- ment of BPH.

OBJECTIVETo investigate the impacts of metabolic syndrome (MS) on endothelial function and target organ damage in hypertensive patients.

METHODSPatients with essential hypertension (EH) were divided into two groups: hypertension and metabolic syndrome (EH + MS, n = 61), hypertension without metabolic syndrome (EH + nonMS, n = 95) and 31 healthy subjects served as normal control (NC). The change of brachial artery vascular diameter, blood flow volume and vascular resistance after reactive hyperemia were measured by color Doppler ultrasonography.

RESULTS(1) Triglyceride (TG), fasting blood glucose (FBG), body mass index (BMI) were higher in EH + MS group than that in EH + nonMS group (P < 0.05). (2) Endothelium-dependent Dilatation (FMD%) and rate of flow volume of reactive hyperemia were significantly lower in EH + MS group than that in EH + nonMS and NC group [(7.08 +/- 3.21)% vs. (8.18 +/- 1.74)% and (10.41 +/- 4.52)%, P < 0.05 and 0.01 respectively; (154.19 +/- 78.94)% vs. (196.44 +/- 64.22)% and (221.81 +/- 89.64)%, P < 0.05 and 0.01 respectively], while these parameters were similar between EH + nonMS and NC groups (P > 0.05). (3) The high sequence of forearm dilatation capability was also significantly reduced in EH + MS group compared to other groups. (4) The incidences of carotid atherosclerotic plaque and left ventricular hypertrophy (LVH) were significantly increased in EH + MS group compared to EH + nonMS group and NC group. (5) FMD was correlated with age, gender, smoking, SBP, DBP, TG, Fib respectively (P < 0.05). Intima-media thickness (IMT) of carotid artery was positively related with age, smoking, SBP, DBP, BMI, TG, Fib respectively. The left ventricular mass index (LVMI) was positively related with age, smoking, SBP, DBP, BMI, TG respectively. FMD was negatively related with IMT and LVMI respectively (P < 0.01).

CONCLUSIONMetabolic syndrome further aggravated endothelial dysfunction and target organ damage in patients with essential hypertension.

Adult ; Aged ; Aged, 80 and over ; Endothelium, Vascular ; physiopathology ; Female ; Humans ; Hypertension ; complications ; physiopathology ; Hypertrophy, Left Ventricular ; etiology ; Insulin Resistance ; Male ; Metabolic Syndrome ; complications ; physiopathology ; Middle Aged ; Vascular Resistance

OBJECTIVETo evaluate the effect and results of short and medium periods of follow-up of percutaneous balloon pulmonary valvuloplasty for critical pulmonary stenosis of neonates and infants under 6 months of age.

METHODSBetween January 2002 and December 2008, 34 consecutive patients aged from 13 to 175 days with critical pulmonary valvular stenosis underwent percutaneous balloon valvuloplasty. Patients records, catheterization data, angiograms and echocardiograms were reviewed. Patients were followed up for 6 months to 4 years (mean 25.5 months) by means of clinical examination and Doppler echocardiography.

RESULTSThe pulmonary valvuloplasty was accomplished in 32 (94%) of 34 attempts. Immediately after dilation, right ventricular systolic pressure (RVSP) decreased from (96 ± 28) mm Hg (1 mm Hg = 0.133 kPa) (49 ± 20) mm Hg (P < 0.01), the transvalvular peak to peak systolic gradient (ΔP) decreased from (89 ± 25) mm Hg to (25 ± 12) mm Hg (P < 0.01), and the right ventricular/aortic systolic pressure ratio decreased from 1.2 ± 0.5 to 0.7 ± 0.3 (P < 0.01). One patient died because of cardiac tamponade following rupture of the pulmonary valve annulus, 2 patients developed pericardial effusion, 3 patients had infundibular spasm, 3 patients had a pre-dilation by small balloon and 1 patient had weakened femoral artery pollex. After a follow up period of 6 months to 4 years 3 of 31 patients lost to follow-up. Repeat valvuloplasty was performed in 5 patients (3 neonates), no patient required surgery, and the other 23 patients did not undergo further intervention, a mean peak systolic Doppler gradient of (20 ± 13) mm Hg was found and no significant pulmonary regurgitation was seen.

CONCLUSIONSPercutaneous balloon pulmonary valvuloplasty was effective and safe for the treatment of critical pulmonary stenosis of neonates and infants under 6 months of age with good short and medium term results.

Catheterization ; Female ; Follow-Up Studies ; Humans ; Infant ; Infant, Newborn ; Lost to Follow-Up ; Male ; Pulmonary Valve ; Pulmonary Valve Stenosis ; therapy ; Treatment Outcome

Objective To evaluate the clinical efficacy and safety of simvastatin combined with tongmai particle in the treatment of unstable angina.Methods The 132 cases of unstable angina were randomly divided into control group(n=66) and treatment group(n=66).Control group was orally received simvastatin 10 -40 mg, qd.Treatment group was oral given tongmai particle 10 mg, tid on the basis of control group. The course of two groups lasted for 4 weeks.The clinical efficacy, angina frequency, duration, hemodynamics and serum lipids, and incidence of adverse drug reactions were compared between two groups.Results After treatment, the clinical efficacy in treatment group was significantly higher than that in control group(93.94%vs 84.85%, P<0.05).The at-tack frequency and duration of angina, levels of hematocrit, whole blood viscosity, fibrinogen, total cholesterol, low -density lipoprotein choles-terol in treatment group were significantly lower than those in control group ( P<0.05).The incidence of adverse drug reactions had no significant difference between two groups ( P >0.05 ) .Conclusion Simvastatin combined with tongmai particle has a definitive clinical efficacy for the treatment of unstable angina, which can effectively alleviate the clinical symptoms, improve blood circulation and blood lipids.

Objective To explore the influence of acute glucose and fat loading on endothelium dependent flow-mediated vasodilation (FMD) in patients with essential hypertension (EH). Methods Patients with EH were randomly divided into three groups: oral glucose loading alone (n = 26 ), oral standardized fat loading alone (n = 38), combined glucose and fat loading (n = 34 ). FMD of the brachial artery was assessed by high resolution ultrasound technique respectively. Results ( 1 ) Compared to control group, postrandial abnomal serum triglyceride metabolism was evidenced and FMD was significantly reduced and the lowest FMD occurred at 4 hours and returned to the baseline level at 8 hours post fat loading alone in EH patients. (2) GS-AUC and 1 hour glucose were significantly higher in EH patients than in controls (all P ＜0. 05), FMD was also significant decreased ( -31.4% ) at 1 hour and returned to baseline level at 2 hours post oral glucose loading. ( 3 ) After combined glucose and fat loading, FMD at 1 hour ( 5.45 ± 1.93 vs. 9.46 ± 3.33, P ＜ 0.05 ) was significantly lower than that in glucose loading alone and FMD at 4 hours ( 7. 98 ± 1. 64 vs. 9. 66 ± 2. 26, P ＜ 0. 05 ), was also lower than that in fat loading alone in EH patients.(4) FMD was negatively correlated with SBP, GS-AUC, DBP, TG-AUC ( γ= - 0. 46, - 0. 44, - 0. 41,- 0. 38,respectively, all P ＜ 0. 05 ). Conclusion Combined glucose and fat loading additively reduced FMD in hypertensive patients.

OBJECTIVETo investigate the effects of cis-combretastatin-A1 phosphate (cis-CA1P) on tumor cell proliferation, and its effects on the blood vessel formations.

METHODSMTT and IC50 values were used to assess the inhibitory effects of cis-CA1P on tumor cell proliferation. Chicken embryo chorioallantoic membrane and thoracic aorta annulations isolated from rats were used to investigate the effects of cis-CAIP on the blood vessel formation.

RESULTSCis-CA1P concentration-dependently inhibited the proliferations of several cancer cell lines, including human gastric carcinoma cell line MGC-803, human leukemic monocyte lymphoma cell line U937, human melanoma cell line A375, human colon cancer cell line HCT116, human breast carcinoma cell line MDA-MB-231, and human leukemia cell line K562. Cis-CAIP significantly decreased the formation of blood vessels in chicken embryo chorioallantoic membrane and in thoracic aorta annulations.

CONCLUSIONCis-CA1P inhibits cancer cell proliferation and prevents blood vessel formation.

Animals ; Aorta ; drug effects ; Cell Line, Tumor ; Cell Proliferation ; drug effects ; Chick Embryo ; Chorioallantoic Membrane ; blood supply ; drug effects ; Humans ; In Vitro Techniques ; Neovascularization, Pathologic ; prevention & control ; Phosphates ; pharmacology ; Rats ; Stilbenes ; chemistry ; pharmacology