ObjectiveTo evaluate the effects of intense pulse light (OPT) on the facial pore widening of different parts.MethodsThirty six women with widened pores were enrolled,and treated by OPT for 6 times.All the cases were taken photos before and after treatment.The pores of cheek,nasal ala and nasal tip were graded by using the photographic scale,and the improvement after treatment compared with that before.ResultsThe cheek,nasal ala and nasal tip pores evidently diminished (P＜0.01).The improvement rate of cheek pores was higher than that of nasal ala and nasal tip (P＜0.01),but that between the latter two was not different (P＞0.05)).ConclusionsThe cheek pore widening diminishes more significantly than nasal ala and nasal tip treated with OPT.

Adult ; Female ; Graft Occlusion, Vascular ; Humans ; Stents ; Takayasu Arteritis ; surgery

Coronary Aneurysm ; complications ; pathology ; Humans ; Male ; Middle Aged ; Myocardial Infarction ; complications

Adult ; Aneurysm, False ; complications ; diagnosis ; Coronary Aneurysm ; complications ; diagnosis ; Coronary Angiography ; methods ; Coronary Vessels ; injuries ; Humans ; Male ; Myocardial Infarction ; etiology ; Tomography, X-Ray Computed ; methods ; Ultrasonography, Interventional ; methods

AIM: To evaluate the ability of spectral domain optic coherence tomography ( SD-OCT ) parameters to detect progressive structural damage in primary open angle glaucoma ( POAG) by contrasting with visual field. ·METHODS: Retrospectively we evaluated 48 subjects (48 eyes ) of POAG, followed up 14 to 62mo. The parameters of SD-OCT and visual field were obtained. The correlation between the change of visual field measurements and OCT measurements were analyzed. Visual field progression was defined as reproducible drop of at least 2dB of mean deviation (MD) from the baseline visit. ROC curve was made to evaluated the ability of OCT parameters in detect progression of POAG. ·RESULTS: The 25 eyes were classified in progression group and 23 eyes were in non-progression group. No significant correlation was seen between OCT parameters and visual field in non-progression group. In progression group, OCT parameters which were significantly correlated with MD reduce were rim volume ( r=-0. 5997, P=0. 0007), C/D vertical ratio (r=-0. 6309, P=0. 0003), RNFL(r= 0. 4201, P= 0. 0260), and GCC(r= 0. 7080,P<0. 01). ROC curves showed the GCC reflected the reduce of MD accurately (P=0. 013). ·CONCLUSION: Part parameters of SD-OCT can reflect the progression of POAG accurately and provided a new method to detect the damage of visual function of POAG.

Objective To assess the safety and efficacy of domestic sirolimus-eluting stent(SES)compared with bare metal stent(BMS)in the primary percutaneous coronary intervention(PCI)for patients with ST-segment elevation AMI in a real-world scenario.Method From January 2005 to March 2006,a total of 143 patient with ST-segment elevation AMI were enrolled in this study,and all of them underwent primary percutaneous coronary intervention(PCI).Among the 143 patients,74 were treated with domestic SESs(Firebird stent)and 69 with BMSs.The incidence of major adverse cardiovascular events(MACE:death,reinfarction,and target vessel revascularization[TVR])was evaluated at 30 days and 180 days.Continuous variables were compared using Student's unpaired t test.Categorical variables were compared using Fisher's test.Cox proportional hazard survival models were used to assess risk reduction of adverse events.P value

Objective: To understand the effect of dobutamine on the integrated backscatter of myocardium. Methods: Nineteen open-chest dogs were detected by HP Sonos 5500 with S8 transducer, and the WT, AIBS and CVIB were measured before and after the dobutamine stress. Results: During the dobutamine stress, following the increase of WT, the transmural, subepicardial and subendocardial CVIB all increased. And the increase of subepicardial CVIB was greater than that of subendocardial CVIB, leading to the decrease of TGI. But the AIBS didn't change significantly in the whole process. Conclusion: Dobutamine can enhance myocardium CVIB but has no obvious infleunce on AIBS.

In this study, ITS2 barcode was used to identify Bupleurum chinense and B. longiradiatum. The ITS2 regions of 48 samples were amplified and sequenced. The sequences obtained above were aligned and the K2P distances were calculated. We used three methods, BLAST1, nearest distance and phylogenetic tree (NJ-tree), to test the identification ability. The results showed that the maximum intraspecific genetic distance of B. chinense was 0.013, and the minimum interspecific genetic distance between B. chinense and B. longiradiatum was 0.049. The NJ-tree can easily identify B. chinense and B. longiradiatum. Therefore, the ITS2 barcode is suitable to identify B. chinense and B. longiradiatum.
Bupleurum ; classification ; genetics ; DNA Barcoding, Taxonomic ; methods ; DNA, Plant ; genetics ; DNA, Ribosomal Spacer ; genetics ; Drugs, Chinese Herbal ; chemistry ; classification ; Molecular Sequence Data ; Phylogeny ; Quality Control

Objective To explore the efficacy of laparoscopy-assisted radical gastrectomy for patients with gastric cancer. Methods The clinical data of 726 patients who received laparoscopy-assisted radical gastrectomy for gastric cancer at the Southwest Hospital from January 2004 to April 2010 were retrospectively analyzed. The operation time, operative blood loss, number of lymph nodes dissected, length of hospital stay and mobidity were evaluated using t test or chi-square test. The survival of the patients were evaluated by Kaplan-Meier method.Results Laparoscopy-assisted radical gastrectomy was successfully carried out on 707 patients, and 19 patients were converted to open surgery. The mean operation time, operative blood loss, number of lymph nodes dissected were (179 ±52)minutes, (87 ±51) ml and 33 ± 14, respectively. The average distances of proximal and distal resection margin to the tumors were (6.3 ± 1.9)cm and (5.6 ± 1.7)cm, respectively. The average time to flatus, time to fluid diet and length of hospital stay were (2.9 ± 1.4) days, (3.1 ± 1.7) days and (7.9 ± 3.5) days,respectively. The peri- and postoperative mobidities were 2.2% (16/726) and 4.0% (29/726), respectively. A total of 685 patients were followed up for 6-82 months (mean, 48.3 months), and the 5-year survival rate was 58.4%. Conclusions Laparoscopy-assisted radical gastrectomy is a feasible procedure with minimal trauma, low morbidity and quick recovery of patients.

There were significant increase in urine protein excretion,raised malondialdehyde(MDA) level and expressions of NF-?B,p22phox and p47phox in renal tissue,and significant decrease in reduced glutathione,superoxide dismutase,vitamin C and E levels in type 2 diabetic Goto-Kakisaki rats after 12 weeks. There was obvious histomorphologic change in the kidneys.All the above indices were improved by intraperitoneal injection of?-lipoic acid(35 mg/kg q.o.d).Besides,significant positive correlations were found of MDA level to p22phox,p47phox and NF-?B in the renal tissue,?-lipoic acid seems to protect the diabetic kidney in this diabetic rat model via antioxidative effects.