Objective To explore changes of risk factors between premenopausal and postmenopausal female patients with coronary heart disease (CHD). Methods A total of 283 female patients were divided into CHD group (n=154) and con?trol group (n=129) according to whether they suffered from CHD or not. Patients were further stratified into two groups accord?ing to menopausal situation:premenopausal group (n=78, including premenopausal CHD group of 34 cases and premenopaus?al control group of 44 cases) and postmenopausal group (n=205, including postmenopausal CHD group of 120 cases and post?menopausal control group of 85 cases). Clinical data of age, body mass index (BMI), medical history and menses situation were recorded. The levels of cholesterol (CHO), triglycerides (TG), high density lipoprotein cholesterol (HDL-C), low density lipo?protein cholesterol (LDL-C), very low density lipoprotein cholesterol (vLDL-C), apolipoprotein AI (ApoAI), apolipoprotein B (apoB), lipoprotein a (Lpa), homocysteine (HCY) and high-sensitive C-reactive protein (hsCRP) were also detected. Results There were significantly higher levels of age, CHO, TG, LDL-C, vLDL-C, Lpa, ApoB, hsCRP, and the ratio of hypertension history, diabetic history, coronary heart disease family history in CHD group than those of control group. The level of HDLc was significantly lower in CHD group than that of control group. The ratio of hypertension history, diabetic history and levels of CHO, TG, LDL-C, vLDL-C, Lpa, ApoB, hsCRP were significantly higher in both premenopausal and postmenopausal CHD groups than those of their control groups. The level of HDL-C was significantly lower in postmenopausal CHD group than that of postmenopausal control group (P<0.05). Hypertension history, diabetic history and LDL-C were the independent risk fac?tors of premenopausal CHD. Hypertension history, diabetic history and CHO were the independent risk factors of postmeno?pausal CHD, and HDL-C was the protecting factor of CHD. The ratio of hypertension history, the level of CHO and LDL-C were significantly higher in postmenopausal CHD group than those of premonopausal CHD group. Conclusion The abnor?mal blood pressure level and dyslipidemia are more prevalent in postmenopausal female patients with CHD than premeno?pausal female patients. We should control these risk factors to improve the prognosis.

The article introduced experience of class teaching of neurology from attending a lecture and preparing lessons,actively making use of multimedia teaching,applying combina-tionly many kinds of teaching methods and thoroughly stimulating learning interest.It is key point for improving teaching quality that the teacher strengthen their mixed ability.

Objective To explore the relationship between plasma mannose-binding lectin (MBL), lipopolysaccharide (LPS) and body mass index in pregnant women with gestational diabetes mellitus (GDM). Methods 45 newly diagnosed GDM pregnant women and 45 healthy women (control group) were selected in this study. Plasma concentration of MBL and LPS were measured. All the groups were sub-divided into obesity (BMI ≥ 25 kg/m2) and non-obesity (BMI < 25 kg/m2) subgroup. The relationships of levels of plasma LPS, MBL with BMI were analyzed. Results The level of plasma MBL in GDM group was significantly lower than that in control group(P < 0.05), while the concentration of LPS in serum was much higher than that in healthy pregnant women (P < 0.05). Pearson analysis showed the level of MBL in GDM group was negatively correlated with BMI(r=-0.28, P<0.05), serum LPS concentration was positively correlated with BMI(r = 0.62, P < 0.05) and LPS was negatively correlated With MBL(r = -0.43, P < 0.05) . The above correlations were not found in control group. Conclusion Serum MBL and LPS maybe two important risk factors for those pregnant women being overweight, and could offer great significance for the prevention and treatment of GDM.

Whole-cell patch-clamp technique was performed on isolated rat DRG neurons to investigate the modulation of DA onGABA-activated membrane currents. It was found that majority of the examined neurons(40/47) were sensitive to GABA, 10-6～ 103mol/L GABA activated a dose-dependent inward current which had an obvious desensitization. In 26 of 40 neurons sensitiveto GABA DA induced a little outward current which had no desentization at all. Others showed no effect obviously. When theneurons were treated with DA 10-7～10-4 mol/L prior to the application of GABA for 30 s, 68% (27/40) GABA-activated mem-brane currents were inhibited, whereas DA10-5 inhibited markedly(33.3%) (x±s).

Objective To investigate the predictive value of the non-invasive indicator deceleration capacity of heart rate (DC) in the sudden cardiac death (SCD) after acute myocardial infarction. Methods A total of 417 myocardial infarc?tion patients with ST-segment elevation in sinus rhythm were enrolled in this study. DC was assessed from data of 24-hour ECG Holter. Regular follow-ups were carried out within 12 months. The SCD events were recorded and compared with pa?tients without SCD. Results During 12 months of follow-up, 20 patients were died due to SCD (4.8%). Compared with sur?vival group, patients showed significantly lower left ventricular ejection fraction (LVEF, 0.393 ± 0.065 vs 0.528 ± 0.042, P<0.05) and DC [(2.85±1.66) ms vs (5.49±1.71) ms,P<0.05]in SCD group. Multivariate Cox proportional hazard regression analysis showed that lower LVEF(<0.35)[RR: 2.167(1.384-4.661), P=0.013]and DC (DC<4.5 ms)[RR: 3.706(2.709-5.374),P=0.020]were risk factors for the occurrence of SCD. The prediction sensitivity by the decreased LVEF and DC was 52.1%and 76.4%respectively, and the specificity was 84.5%and 86.1%respectively. Conclusion The decreased value of DC after acute myocardial infarction can predict the SCD events.

Child, Preschool ; Humans ; Influenza A Virus, H1N1 Subtype ; Influenza, Human ; complications ; virology ; Male ; Mediastinal Emphysema ; etiology ; Subcutaneous Emphysema ; etiology

Objective To investigate the therapeutic methods for hypertrophy of nasal tip so as to create an aesthetic shape of nasal tip. Methods The “seagull-wing incision”was used in all patients. According to various nasal tip contours, trimming of soft tissues and reconstruction of alar cartilage were preformed simultaneously. Excessive soft tissue between skin and alar cartilage was removed; after exposing the domal segment of the alar cartilage, cartilage was resected from lateral crus to middle crus with a width of 0.2 cm marginal lateral crus was left. The shape of nasal tip was recontoured by middle crus suture technique. Others deformities of nose were corrected then: 10 patients with flat and low nasal tip were operated for nasal augmentation; 9 patients with thickening nasal wing were operated for thinning rim; 3 patients with wide bases of nasal wing were operated for shortening width through intraoral approach and one patient with broad nasal bone was operated with osteotome, infractured and displaced in the midline. An exteral splint was placed over the tape for 5-7 days postoperatively. Results Since 1995, follow-up for 3 to 24 months showed that 25 cases had achieved satisfactory cosmetic effects without secondary deformity except 3 early cases. Conclusion Trimming of soft tissues and reconstruction of alar cartilage are effective methods for correction of hypertrophy of nasal tip.

Objective To investigate the method and influencing factors of laser treatment in the removal of complicated tattoos.Methods 1280 patients with tattoos were treated by Versapulse four wavelength laser system.According to different colors,we selected different energy parameters and wavelength.Results All the 1280 patients got satisfied results after the therapy. The response was mainly related with the composition of their tattoos' color, as well as the proper choosing of laser wavelength and parameter.Conclusions According to feature of different tattoos,selecting reasonable wavelength and therapeutic parameters to treat the complicated tattoos can obtain better efficacy.

0.05).Meanwhile,they both had significant differences compared with group C(P

Capsules ; Drugs, Chinese Herbal ; Hepatitis B, Chronic ; Humans ; Liver Cirrhosis