Facial Paralysis ; complications ; Granulomatosis with Polyangiitis ; complications ; Humans ; Male ; Young Adult

Objective To evaluate the clinical efficacy of 5-aminolevulinic acid-induced photodynamic therapy (ALA-PDT) in the treatment of condyloma acuminatum. Methods Thirty-six cases of condyloma acuminatum were treated with ALA-PDT. Results After the treatment, 33 (91.67%) patients were cured, 35 (97.22%) improved. Relapse occurred in 3 (8.33%) patients. Side effects were noted in 2 (5.56%) patients. Conclusions ALA-PDT is a relatively simple, effective and safe treatment with a lower recurrence rate for condyloma acuminatum, especially for small skin lesions or lesions at specific area. However, the high expense required for multiple treatments with ALA-PDT may restrict its application.

Objective To examine expression levels of autophagy gene pULK and PI3KC3 and to explore their correla?tion with non-small cell lung cancer (NSCLC). Methods A total of 77 samples of surgical resection from NSCLC speci? mens (including 31 cases of squamous cell carcinoma, 31 cases of adenocarcinoma and 15 cases of large cell undifferentiated carcinoma) and 21 samples of same normal lung tissue were randomly selected. Expressions of pULK and PI3KC3 in lung tissues were assessed by immunohistochemistry and Western blot. All dates were analyzed using SPSS13.0 statistical pack?age. Results Immunohistochemistry indicated that pULK and PI3KC3 localized into the cytoplasm. The expression levels of pULK and PI3KC3 are significantly lower in patient with NSCLC than those in peri-tumor tissue (35.1%vs 81.0%, 40.3%vs 76.2%respectively, P<0.01) . Immunohistochemistry and Western bolt analysis confirmed that pULK and PI3KC3 ex?pressions were significantly down-regulated (P<0.01) in patients with low grade cellular differentiation, metastasis of lymph node, or stageⅢandⅣ. And expression levels of pULK and PI3KC3 in NSCLC did not differ significantly with ages, gen?der, tumor size and pathological type. Correlation analysis showed that the expression of PI3KC3 was positively correlated with pULK. Conclusion pULK and PI3KC3 expressions were lower in NSCLC than those in normal lung tissue group. The expression levels of pULK and PI3KC3 in NSCLC were correlated with patient's clinical stage, differentiation grade, lymph node metastasis but were unrelated with age, gender, histological type and size.

OBJECTIVE:To optimize the extraction technology of polysaccharides from Gossypium herbaceum L. by pectinase hydrolysis. METHODS:Polysaccharides were extracted from G. herbaceum L. by pectinase hydrolysis combined with traditional hot water extraction. With the extraction rate of polysaccharides as the evaluated index,single factor test and orthogonal design were applied to investigate the effects of 4 factors including enzymolysis temperature,enzymolysis time,the amount of enzyme and pH value on polysaccharides extraction rate,and verification tests were conducted. RESULTS:The optimal extraction technolo-gy was as follows as enzymolysis temperature of 40 ℃,enzymolysis time of 150 min,enzyme accounting for 2.0%,pH value for enzymolysis of 4.6. Under the above conditions,the average extraction rate of polysaccharides from G. herbaceum L. was 2.474%(RSD=3.34%,n=5). CONCLUSIONS:Pectinase hydrolysis is an effective method to extract polysaccharides from G. herbace-um L.. The optimal extraction technology is reasonable and feasible.

AIM To investigate the preventive effects of taurine on the left ventricle hypertrophy in renovascular hypertensive rats. METHODS Two-kidney 1-clip (2K1C) rats were used to establish the model of renovascular hypertension. The myocardial local aldosterone(Ald) and AngⅡconcentration (MDC,MAC) were measured by radioimmunoassay. Expression of oncogene c-fos mRNA was analyzed by means of in situ hybridization. The myocardial collagen concentration (MCC) was measured by biochemical method. The myocardial tissue structure was observed under the microscope ,and the myocardial fiber diamension (MFD) was measured with micrometer. The linear correlation between MCC, MFD and MAC or MDC was analysed respectively. RESULTS Compared with sham operated rats ,the MCC, MAC, MDC and MFD were significantly increased in 2K1C rats ( P

This research is to establish an HPLC method for the simultaneous determination of ophiopogonin D, ophiopogonin D', ophiopogonin C, deacetylophiopojaponin A and ophiogenin-3-O-α-L-rhamnosyl-(1-->2)-β-D-glucoside in Ophiopogonis Radix. HPLC-ELSD analysis was performed on a Kromasil 100-5 C₁₈ column (4.6 mm x 250 mm, 5 µm), with the mobile phase of acetonitrile (A) -water (B) in gradient elution mode (0-45 min, 35%-55% A), at a flow rate of 1 mL · min⁻¹. The column temperature was 35 °C and the drift tube temperature was 100 °C in a gas flow rate of 3.0 L · min⁻¹. The result showed that baseline of all the 5 constituents was well separated, and every constituent had wide linearity range and good linear relation (r > 0.999). The recovery rate was between 95.75% and 103.1%. The new established method for simultaneous determination of saponin constituents in Ophiopogonis Radix was sensitive and has good, repeatability. It could be applied to quality evaluation of Ophiopogonis Radix.
Chromatography, High Pressure Liquid ; methods ; Drugs, Chinese Herbal ; chemistry ; isolation & purification ; Ophiopogon ; chemistry ; Plant Roots ; chemistry ; Saponins ; chemistry ; isolation & purification

Objective To investigate the risk factors of acute kidney injury following coronary artery bypass graft(CABG).Methods Twenty-six patients suffering from acute kidney injury following CABG as the patient group and 59 individuals without impairment of renal function as the control from January 2008 to September 2012 in the First People's Hospital of Yichang according to a retrospective case-control study and nonconditional multivariable Logistic regression analysis method..Results Among the 85 patients undergoing CABG,26 suffered acute kidney injury following CABG with a morbidity rate of 30.59％.Identified risk factors for acute kidney injury following CABG included pre-operative mederale-sever cardiac insufficiency,prolonged mechanical ventilation,prolonged stay in ICU and anemia before surgery.The identified independent risk factor of acute kidney injury following CABG was pre-operative mederale-sever cardiac insufficiency (OR =3.206,95％ CI:1.067-9.631).Condusion Pre-operative mederale-sever cardiac insufficiency was an independent risk factor of acute kidney injury following CABG.

Objective To describe a novel surgical technique for male long-segment urethral stric- ture after pelvic trauma using the intact and pedieled pendulous urethra to replace the bulbar and membra- nous urethra,and then reconstructing anterior urethra.Methods Three patients with long-segment post- traumatic bulbar and membranous urethral strictures with short left pendulous urethras who had undergone several failed previous surgeries were treated with staged pendulous-prostatic anastomotic urethroplasty fol- lowed by reconstruction of the anterior urethra.This procedure was divided into 3 stages.The first-stage sur- gery was mobilization of anterior urethra down to the coronary sulcus and then re-routing the prostatic urethra followed by pendulous-prostatic anastomotic urethroplasty with transposition of penis to perineum.The sec- ond-stage surgery was transecting the anterior urethra at the site of coronary sulcus 6 months later when it was re-vaseularized,then straightening the penis and performing urethroperineostomy.The third-stage surgery was reconstruction of anterior urethra 6 months later.Results Case 1 reported satisfactory voiding postopera- tively.Retrograde urethrography showed that the urethra was patent with no post-voiding residual urine (PVR),and bilateral vesicoureteral reflux almost disappeared.The Qmax was 18.8ml/s,and 18ml/s after the third stage surgery and at 2-year follow-up.Case 2 also had satisfactory voiding.A 22F urethral catheter could smoothly pass through the urethra,and Qmax was 19.5 ml/s with no PVR at 2-year follow-up.Case 3 underwent the first stage surgery through perineal and pubic routes.The urethrorectal and urethroperineal fis- tulas were excised and repaired simultaneously.After operation the fistulas healed,but the stenostomia resul- ting from wound infection needed further treatment.Conclusions This procedure is effective for men with complex long-segment post-traumatic bulbar and membranous urethral strictures,especially for those undergo- ing failed previous surgical treatment.

Objective To examine the neural basis of item memory and source memory with fMRI approach.Methods Eight male and eight female healthy fight-handed native Chinese speakers were involved in this study.The item memory and source memory task were conducted with 504 highly frequent Chinese double-character words in the Block-designed experiment.Participants underwent such a double- round procedure as fMRI scanning following study.The fMRI data collected from a GE 1.5T MRI system were analyzed to generate corresponding activation maps for females and males respectively(P20)using statistical parametric mapping software(SPM).Results For females,item memory task activated the bilateral dorsolateral prefrontal cortex(BA6,the number of activated voxel clusters was 62 or 11 in the left and the right,respectively),source memory more activated the left dorsolateral prefrontal cortex(BA6/46,the number was 59).For males,item memory activated the right dorsolateral prefrontal cortex(BA6/46,the number was 64),source memory activated the bilateral dorsolateral prefrontal cortex(BA6,9 and 40 in the left and the right).Conclusion On the neural basis of item or source memory,there exists dissociation,which is that right dorsolateral prefrontal areas are more activated by item memory while left dorsolateral prefrontal areas by source memory.For the difference of gender,it is suggested that left dorsolateral prefrontal areas(BA6/46)are more activated in females while right dorsolateral prefrontal cortex(BA6/46)more in males.

malities should be alerted in TOF.