Objective To investigate the clinical characteristics of endometrial carcinoma in young women,especially the normal weight women.Methods Seventy and five cases of endometrial carcinoma aged ≤ 40 years were treated in Obstetrics and Gynecology Hospital affiliated to Fudan University from January 2008 to December 2011.Among them,there are 68 cases of normal weight and obesity,who were divided into normal weight group (group A,32 cases) and obesity group(group B,36 cases) for comparisons and analysis.Results About 81.2％ of the patients were menstrual disorders in group A and 83.3％ in group B(P =0.822);The merge infertility accounted for 31.2％ and 19.4％ (P =0.279) respectively,and the oligomenorrhea accounted for 21.9％ and 30.6％ (P =0.418) respectively,the patients combined diabetes,high blood pressure or PCOS were 6.2％ and 44.4％ (P =0.001) respectively.According to International Federation of Gynecology and Ostetrics(FIGO) surgery-pathologic stage,two groups of stage Ⅰ were 68.8％ and 83.3％ (P =0.157),respectively.Stage Ⅱ-Ⅳ were 31.2％ and 16.7％ (P =0.157),respectively.Pathological type:8 (25.0％) cases were high-risk of pathology classification in group A,and Five cases (13.8％) in group B,others were endometrial adenocarcinoma.Operations were the main treatments.Five cases were progestogen therapied.After treatments,2 cases were full term pregnant,1 case is now pregnant.Conclusion The clinical manifestations of endometrial carcinoma in young women were mainly menstrual disorders.There were higher percentage infertilities and lower percentage diabetes,high blood pressure and PCOS in normal body weight patients.In normal body weight patients,pathology classification for middle-late of high-risk pattern was increasing.For patients in early stage,if have birth requirement,could be treated with the trial progesterone conservative.

Objective To introduce a modified surgical technique for repairing palate fistulae.Methods Based on the clinical categories of palate fistulae,local mucosal flap was designed,if possible,to reduce the area of the fistulae and reshape the fistulae.Then the thin tongue flap with anterior pedicle was designed for repairing the palate fistulae,without much limitation of tongue movement and excessive tension of tongue flap pedicle short lingual frenulum correction was performed firstly to release the motion of tongue,if necessary.The donor site was closed directly.Three weeks later division of the tongue flap,as well as detailed appearance correction of tongue,was carried out at the same time.Results 12 cases were treated,and followed up for 6-12 months.For all the cases,the defect of fistulae was totally repaired,while aesthetics appearance of tongue was satisfactory,and no interference with speech with the use of tongue as donor site.Oral hygiene and mastication were unimpaired.No patient described disability of sensory or gustatory postoperatively.Conclusions Tongue flap has sufficient blood supply,while impairment of donor site is minimal.The planning and procedure of surgery are relatively simple.It is an ideal flap in treatment of palate fistulae.

AIM: To investigate the effect of different types of flavonoids, galangin (flavonol), hesperetin (flavonone) and hydroxysafflor yellow A (HYSA, chalcone), on cardiomyocytic injury induced by H2O2, and explore the possible signal pathways involved. METHODS: The cytotoxicity of different flavonoids was determined by MTT assay. Apoptosis rate was determined by flow cytometry (FCM) and terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling (TUNEL). Immunohistochemistry was used for detection of Bcl-2, Bax and Caspase-3 protein. RESULTS: It showed that each flavonoid did not have noticeable cytotoxicity at a concentration of 5 ?mol/L by MTT assay. Flavonoids at concentrations of 5, 15 and 30 ?mol/L significantly increased cell viability compared to model group induced by H2O2 (100 ?mol/L). Flavonoids also increased apoptosis rate and neorobiosis rate determined by FCM compared to model group. Galangin and hesperetin significantly decreased the apoptotic rate determined by TUNEL and the expression of Caspase-3 and increased the ratio of Bcl-2/Bax (P

Objective To investigate the correlation between the disease activity and the serum levels of anti-nuclear autoantibodies against various nuclear components in the patients with systemic lupus erythematosus (SLE). Methods Two hundred and twenty five SLE patients enrolled from 2000 to 2002 were evaluated retrospectively. All patients fulfilled the ACR 1997 diagnostic criteria for SLE. The patients were divided into three groups according to the disease activity: mild group (Group A), moderate group (Group B)and severe group (Group C), as assessed with SLEDAI score. These cases were also divided into 2 groups according to the serum levels of anti-dsDNA antibody. 52 out of 225 patients were followed up further. Results ①There was no correlation between the serum level of anti-dsDNA antibody and SLEDAI score, and between the serum level of ANA and SLEDAI score in 225 patients. ②The serum level of anti-dsDNA antibody in group C was higher than that in group A or group B (P 0.05). Conclusions A positive correlation between the anti-dsDNA antibody and the disease activity was found in the severe group of SLE, but not found in the mild or moderate group. Although the renal damage was more commonly seen in those with higher level of anti-dsDNA antibody, but there is no correlation between the level of anti-dsDNA antibody and the degree of renal lesion.

Objective: To study the curative effect of Shengmai injection(生脉注射液) and composite Danshen injection(复方丹参注射液) on acute septic cardiomyopathy(ASC).Methods: Sixty patients(clinically) diagnosed as ASC were randomly divided into two groups: treatment group and control group.All the patients received western routine treatment,and Shengmai injection and composite Danshen injection were added to the patients in the treatment group once per day for 14 days.Cardiac troponin(cTn),electrocardiogram(ECG),clinical synthetic curative effect and amelioration rate of traditional Chinese medicine syndrome scores as well as inflammatory indexes including C-reactive protein(CRP),procalcitonin(PCT) and white blood cell count(WBC) were observed after treatment.Results: The levels of cTn,ECG,clinical synthetic curative effect and amelioration rate of traditional Chinese medicine syndrome scores were more improved in the treatment group than those of the control group(all P

Objective To investigate the expressions and relationship between lysine-specific demethylase 1 (LSD1) and E-cadherin protein in gastric cancer tissues and adjacent normal tissues,and the correlation with the clinicopathological features and prognosis of patients with gastric cancer.Methods The case-control study was adopted.The gastric cancer tissues and adjacent normal tissues were collected by surgical resection from 80 patients with gastric cancer who were admitted to the Xiangya Hospital of Central South University from June 2008 to June 2009.Expressions of LSD1 and E-cadherin protein were detected by immunohistochemistry (IHC).The follow-up of telephone interview was performed to detect survival of patients till June 2015.Relationships between the expressions of LSD1 and E-cadherin protein and clinicopathological features or prognosis of patients were analyzed.Comparison of count data and correlation were analyzed by the chi-square test and Spearman rank correlation analysis.Survival curve was drawn using the Kaplan-Meier method,and survival analysis was done using the Log-rank test.Results Expressions of LSD1 in cancer tissues and adjacent normal tissues were located at the cell nucleus.The positive expression rate of LSD1 was 67.5％ (54/80) and 43.8％ (35/80) in cancer tissues and adjacent normal tissues,respectively,with a significant difference (x2=9.141,P ＜ 0.05).Expressions of E-cadherin protein in cancer tissues and adjacent normal tissues were located at the cell membrane and cytoplasm.The positive expression rate of E-cadherin was 63.8％ (51/80) and 81.3％ (65/80) in cancer tissues and adjacent normal tissues,respectively,with a significant difference (x2 =6.140,P ＜ 0.05).The positive expression rate of LSD1 was 83.3％ (25/30),76.0％ (19/25) and 40.0％ (10/25) in the low-,moderate-and high-differentiated tumors,37.5％ (6/16),72.7％ (16/22),71.9％ (23/32) and 90.0％ (9/10) in the Ⅰ,Ⅱ,Ⅲ and Ⅳ stages of TNM stage,36.4％ (4/11) and 72.5 ％ (50/69) in patients without and with lymph node metastasis,respectively,showing significant differences (x2=12.870,9.425,4.111,P ＜ 0.05).The positive expression rate of E-cadherin protein was 53.3％ (16/30),56.0％ (14/25) and 84.0％ (21/25) in the low-,moderate-and high-differentiated tumors,75.0％ (12/16),63.6％ (14/22),71.9％ (23/32) and 20.0％ (2/10) in the Ⅰ,Ⅱ,Ⅲ and Ⅳ stages of TNM stage,100.0％ (11/11) and 58.0％ (40/69) in patients without and with lymph node metastasis,70.0％ (49/70) and 20.0％ (2/10) in patients without and with distant metastasis,respectively,showing significant differences (/x2 =6.494,10.073,5.547,7.426,P ＜ 0.05).There was a negative correlation in expressions between LSD1 and E-cadherin protein (r =-0.355,P ＜ 0.05).The survival time and 5-year overall survival rate of patients with positive and negative expressions of LSD1 were (36.9 ± 2.5) months and 31.1％,(47.4 ± 3.4) months and 56.0％,respectively,showing a significant difference (x2=4.550,P ＜0.05).The survival time and 5-year overall survival rate of the patients with positive and negative expressions of E-cadherin protein were (44.0 ± 2.5) months and 46.7％,(32.6 ± 3.5) months and 24.9％,respectively,showing a significant difference (x2 =7.306,P ＜ 0.05).Conclusions Positive expression of LSD1 in gastric cancer tissues is higher than that in adjacent normal tissues.There are increased expression of LSD1 and reduced expression of E-cadherin protein in low-differentiated gastric cancer tissues and high TNM stage,showing a negative correlation between them.Positive expression of LSD1 and negative expression of E-cadherin protein may indicate a poor prognosis.

An economic and facilely prepared dopamine ( DA) sensor have been successfully fabricated by the electrodeposition of copper on single-walled carbon nanotubes ( SWNTs )/Nafion-modified glassy carbon electrode. The morphology of the material was observed by scanning electron microscopy ( SEM) and element composition of the material was investigated by energy dispersive X-ray spectroscopy ( EDX ) . Tests with various scan rates and pH conditions indicated that an adsorption-controlled process occured in the electrochemical system. The mechanism of the electrode reaction of dopamine involved a two-electron process which was accompanied by a deprotonation step. Electrochemical parameters were calculated with the electron transfer number as 2 . 67 , the charge transfer coefficients as 0 . 6 , the apparent heterogeneous electron transfer rate constant as 1. 38 s-1 . Under the optimal conditions with differential pulse voltammetric measurement, the linear equation was Ipa(μA)=-0. 054c (μmol/L)-3. 82(R2=0. 9988), with linear range of 5-100 μmol/L and detection limit of 0 . 0135 μmol/L ( S/N=3 ) . The main advantages of sensor included facile fabrication approach, high sensitivity, good stability and high reproducibility. The sensor was applied to the detection of DA in volunteer urine by differential pulse voltammetry with favorable recoveries of 96 . 5%-100 . 4% and relative standard deviations (RSDs) of 1. 2%-2. 4%.

OBJECTIVETo investigate the clinical application of expanded flap based on cutaneous branch of transverse cervical artery for reconstruction of cervical cicatricial contracture.

METHODSBased on the clinical anatomy of cutaneous branch of transverse cervical artery flap, we design the corresponding subclavicular area for expansion. The incision was usually located at the anterior axillary fold, 5-8 cm in length. The expander was implanted under the deep fascial layer, without injury of the vascular pedicle. Fixation sutures were put about 1 cm apart from the incision to prevent the expander from transposition and exposure. After expansion, the cervical cicatricial contracture was excised and released. According to the defect, the expanded flap based on the cutaneous branch of transverse cervical artery was designed, with the pedicle located at the posterior margin of sternocleidomastoid and 1. 8 cm above median point of clavicle. "S" shape incision was made at the location of vascular pedicle. Subcutaneous dissection was performed 1.5 cm in width along the incision on both sides. Then the flap was harvested under the deep fascial layer and rotated to cover defect without tension. It was not necessary to dissect the vascular pedicle further. The defect at donor site was closed directly.

RESULTS17 cases were treated with the island flap. The contracture of the cervical scar was corrected completely with aesthetic appearance.

CONCLUSIONSExpanded flap based on cutaneous branch of transverse cervical artery has reliable blood supply. It' s an ideal flap for the treatment of cervical cicatricial contracture.

Arteries ; Cicatrix ; surgery ; Clavicle ; Contracture ; surgery ; Dissection ; methods ; Fasciotomy ; Humans ; Neck ; blood supply ; Neck Muscles ; anatomy & histology ; Surgical Flaps ; blood supply

Objective To establish the quality control method for Antenoron filiforme. Methods Antenoron filiforme was identified by TLC,and the content of gallic acid was determined by HPLC. The chromatographic conditions were as follows:Aichrom Reliasil C18 column (4. 6 mm×250 mm,5 μm) was used with mobile phase consisted of acetonitrle-0. 1% phosphoric acid(4∶96),the flow rate was 1. 0 mL·min-1 ,and the detection wavelength was 270 nm. Results TLC identification for An-tenoron filiforme was highly specific. Gallic acid content had a good linearity in the range of 0. 08-0. 56μg (r=1. 000 0). The av-erage recovery was 101. 12% and RSD was 2. 20% (n=6). Conclusion The method is simple, feasible,and reproducible, and can be used for the quality control of Antenoron filiforme.

Objective To investigate the treatment methods of tissue defects in nose and lower eyelid area.Methods Based on the impaired area,combined pre-expansion of forehead and facial region was adopted.The volume of soft tissue expander was determined.150-170 ml expander was implanted between frontalis muscle and periosteum of forehead,while at the facial region,and the volume of expander should be determined by the normal skin area as large as possible.The excision of impaired tissue was performed after sufficient expansion,and then skin flap or transposition skin flap were advanced at the facial region.At forehead,ortho-position skin flap based on supratrochlear vessels was designed for repairing the nose and palpebra inferior region.Three weeks later division of the ortho-position skin flap was carried out.With the flattened pedicle,the rest part of impaired area was replaced.Results Six cases were performed with this method.For all the cases,the survival rate of flap was 100％.Esthetic appearance and satisfying color-match were achieved,without appearance of lower eyelid ectropion.Conclusions Combined pre-expansion of forehead and facial region is an ideal method in treatment of the defects in nose and lower eyelid area.