Objective To explore the effect of valproate(VPA) on body mass index(BMI),leptin and serum lipids in children with epilepsy.Methods (Twenty-)four cases with epilepsy were selected.BMI and serum levels of leptin,total cholesterol(TC),(triacylgly)-cerol(TG),high density lipoprotein-cholesterin(HDL-C),low density hipoprotein-cholesterin(LDL-C) after treated with VPA for 3 months and 6 months were determined.Results The levels of BMI,leptin,TC,TG,LDL-C after treated 3 months were all significantly higher than those of initial(all P0.05).Those in treated 6 months were same as levels of treated 3 months.Only LDL-C level was lower than that of 3 months and same as level of before treatment.Conclusion VPA do have efficacy to cause obesity in children with epilepsy,and most of the cases occur in the first 3 months after VPA treatment.

OBJECTIVETo investigate the application of combining mastopexy and triple-plane breast augmentation in correction of breast ptosis and atrophy.

METHODSPeri-areolar incision was performed to finish the fascia and dermal suspension to correct the breast ptosis. The implant was inserted under the pectoralis major muscle through lateral lower border of the gland and a "X" shape full thickness incision was made on the pectoralis major muscle according to the new position of nipple-areolar complex.

RESULTS14 patients received combined mastopexy and triple-plane breast augmentation to correct breast atrophy and mastopexy simultaneously. All the patients were regularly followed for 6-12 months. No patients suffered severe complication and the results were satisfied.

CONCLUSIONS"Triple-plane" breast augmentation could be safely performed with peri-areolar mastopexy with minor injury. The technique could help to ensure the balance between the gland, nipple-areolar complex and the implant.

Atrophy ; surgery ; Breast ; pathology ; surgery ; Breast Implantation ; methods ; Female ; Humans ; Mammaplasty ; methods ; Nipples ; pathology ; surgery ; Pectoralis Muscles ; surgery

Antigens, CD20 ; analysis ; Bone Marrow Transplantation ; adverse effects ; CD79 Antigens ; analysis ; Female ; Humans ; Immunohistochemistry ; Liver Transplantation ; adverse effects ; Lymphoma, Large B-Cell, Diffuse ; etiology ; metabolism ; pathology ; Lymphoproliferative Disorders ; etiology ; metabolism ; pathology ; Male ; Middle Aged ; Postoperative Complications ; etiology ; metabolism ; pathology ; Young Adult

Objective To study the clinical significance and changes of serum cardiac troponin I (CTnI) levels in children's viral encephalitis merged with myocarditis or myocardium injury.Methods CTnI and myocardium zymogram levels were detected in 40 children with viral encephalitis and other 40 children as the controls by means of ELISA.Results CTnI and myocardium zymogram levels in viral encephalitis were significantly higher than those in controls(P

BACKGROUND:Negative pressure wound therapy has been widely recognized, the currently published papers are limited in academic value and lack of scientific, objective, qualified index to confirm the therapy effectiveness. OBJECTIVE:To systemical y evaluate the clinical effect of negative pressure wound therapy, provide more evidence for its clinical application, and guide clinical research.
METHODS:Fifteen articles were screened out of peer-reviewed publications (Cochran library, Embase, PubMed-Medline and Chinese BioMedical Literature Database). Scientific data were col ected and evaluated by two researchers. The data were statistical y analyzed with RevMan software.
RESULTS AND CONCLUSION:Only 15 random-control ed trials were final y preserved, including 10 as B-grade moderate bias risk and focused on the effect of negative pressure wound therapy on chronic wounds, and 5 as C-grade high bias risk and focused on the effect of negative pressure wound therapy on acute wounds. There were significant differences in the main outcome measures between negative pressure wound therapy and conventional wound therapy. As for chronic wound patients, no significant difference was observed in the operation-preparing period, reducing wound area, promoting wound granulation, and amputation rate between two therapies. As for acute wound patients, the differences were significant in the operation-preparing period, promoting wound granulation, wound infection rate, and cost materials between two therapies. However, no difference was significant in the healing of wound and hospitalization time. Our findings indicate that, negative pressure wound therapy is an effective means for both acute and chronic wounds, it can shorten operation-preparing period, promote wound granulation, and reduce amputation rate and infection rate, thus providing evidence for clinical application. The wel-designed study is needed to develop high-quality random control ed trails.

BACKGROUND:Negative pressure wound therapy has been extensively used, but most people only knew the superiority of negative pressure wound therapy based on clinical experiences or subjective judgment.
OBJECTIVE:To observe the effects of negative pressure wound therapy on the wound on the body surface, and to compare with contemporaneous conventional method.
METHODS:A total of 45 patients with wound on the body surface treated in the Peking Union Medical Col ege Hospital from January 2006 to December 2011 were enrol ed in this study, including 25 patients undergoing negative pressure wound therapy and 20 patients undergoing conventional change dressing method. Al clinical data were recorded.
RESULTS AND CONCLUSION:Negative pressure wound therapy was better than conventional method (P<0.05), on terms of preoperative preparation period, wound granulation, bacterial scavenging, labor intensity of working staff and incidence of postoperative complications. However, no significant difference in therapy cost was detectable (P>0.05). These results suggested that compared with conventional method, negative pressure wound therapy positively contributed to the healing, obviously shortened preoperative preparation, accelerated the diminution of wound, decreased the incidence of complications of reconstruction, lessened patient’s distress, reduced their economic cost, and diminished labor intensity of working staff. Negative pressure wound therapy has been proven an excellent tool of to promote wound healing.

Background Q-value is used to express the asphricity of the anterior corneal surface.As a optical surface,the optial morphology of cornea is composed of a series of tangential sections that cut-off through the optical axial.Therefore,tangential section could represent the true optical morphology of the corneal surface,and Q-value calculation by tangential radius can better represent the asphericity.Objective This study was to calculate Q-value of meridian section of the anterior corneal surface by tangential radius of the tangential topography and analyze the corneal asphericity in horizontal interval.Methods Ninety right eyes of 90 myopia subjects aged 16-30years and with mean spherical equivalent of (-5.45 ± 2.75) D received corneal topography examination using Orbscan Ⅱ system.The subjects were assigned to low myopia group,moderate myopia group and high myopia group based on their diopter and 30 eyes for each group.The tangential curvatures on meridian section at a 0.1 mm interval from apex to periphery of the anterior surface were accepted and the Q value of the semimeridian section was calculated by linear regression mathematical formulas of the tangential radius.Mydriatic optometry,intraocular pressure,keratometer and fundus examinations were performed on the subjects.Written informed consent was obtained from each subject before any medical examination.Results The coefficients of determination in all the semimeridians were over 0.5.The average calculated Q-values in the nasal and temporal horizontal interval were -0.32±0.11 and-0.30±0.12,with a significant difference between them (t =2.009,P＜0.05).The vertex radius of curvature was (7.78±0.27)mm and (7.72±0.25)mm respectively in the nasal and temporal horizontal interval,showing a significant difference(t=-1.016,P＞0.05).No significant difference was seen in Q values of both nasal and temporal areas among three myopic groups (nasal:F =0.192,P =0.825 ; temporal:F =0.912,P =0.406).The average Q value of the nasal and temporal principal meridian was-0.33±0.14 and-0.30±0.13 respectively,and the r0 was 7.76±0.30 and 7.74±0.24 respectively.A weak positive correlation was found between r0 and mean Q value of nasal meridian (r=0.320,P＜0.05),but no significant correlation was found between r0 and mean Q-value of temporal meridian (r=0.104,P＞0.05).No significant differenees were seen in the Q values between nasal meridian and nasal zone (t=0.349,P＞0.05) as well as between temporal meridian and temporal zone(t=-0.373,P＞0.05).Conclusions The study analyzes the calculated Q-value of the semimeridian section in borizontal area with myopia by linear regression mathematical formulas of tangential radius on tangential topography.The anterior surface of the cornea is proved to be prolate ellipse in shape in the subjects with myopia.

Adult ; Aged ; Aged, 80 and over ; Apoptosis Regulatory Proteins ; genetics ; metabolism ; Carcinoma, Non-Small-Cell Lung ; genetics ; metabolism ; Exons ; genetics ; Female ; Gene Expression Regulation, Neoplastic ; Humans ; Lung Diseases ; genetics ; metabolism ; Lung Neoplasms ; genetics ; metabolism ; Male ; Middle Aged ; Mutation ; Proto-Oncogene Proteins ; genetics ; metabolism ; RNA, Messenger ; metabolism

Benzene ; adverse effects ; analysis ; chemistry ; Catalysis ; Humans ; Occupational Exposure ; Risk Assessment ; Vehicle Emissions ; analysis ; Workplace

Objective To investigate the clinical effect of type A botulinum toxin and nipple retractor in correcting severe inverted nipples.Methods All the patients with bilateral severe inverted nipples that sought consulting in the Plastic and Reconstructive Surgery Center of Peking Union Medical College Hospital were included in this study and the patients were randomized into different treatment group with nipple retractor only or BTX-A (Lanzhou,China) combined with nipple retractor.In the combined therapy group,50 u BTX-A was injected into the bottom of each nipple.2 weeks later,nipple retractor was placed and kept wearing for 6 months.For the retractor only group,no BTX-A was used.All the patients were followed up at 1 month,3 months and 6 months after the operation.Nipple projection was measured according to the profile view of pre-and post-operation.Effectiveness and complication rate were compared between the two groups.Results 20 patients were included in this study.Average nipple projection in the combined therapy group was (1.12±0.13) cm,(0.95± 0.10) cm and (0.73±0.11) cm (3 months,6 months and 12 months post-operation,respectively),which had a significant difference from that of the retractor group [(0.81±0.10) cm,(0.72±0.12) cm and (0.53±0.10) cm].Total complication rate of combined group was also lower than that of retractor group.The complications of the combined therapy group included hypopigmentation (1 case),without skin ulcer or wire dislocation.However in the retractor group,complications included skin ulcer (2 cases),hypopigmentation (1 case) and dislocation (1 case).No severe complications such as nipple necrosis happened in both groups.Conclusions BTX-A combined with nipple retractor is an effective method in correcting severe inverted nipple with low complication rate.