Objective To evaluate the efficacy and safety of centella triterpenes cream(R) for treating crow's feet.Methods A double-blind,randomized,vehicle-controlled 12-week study was conducted.Centella triterpenes cream(R) was applied to the lateral canthus on one side (treatment side) and vehicle-(c)ontrol cream to the lateral canthus on the other side (control side) 3 times daily.Efficacy was evaluated based on an investigator-blinded assessment,subject self-blinded assessment and a quantitative analysis by Visioscan(R)VC98 at the baseline,4,8,12 weeks after the beginning of treatment.Results Thirty-six volunteers were recruited and 35 subjects completed the 12-week trial.The investigator-blinded assessment showed a significant difference in the changes of wrinkle scores between the treatment side and control side after 4 weeks (P ＜ 0.05),and the improvement of wrinkles was more obvious on the treatment side than on the control side at 8 and 12 weeks with a statistical difference in the wrinkle scores (both P ＜ 0.05).Compared with the control side,a significant increase in SEw value,which suggested an improvement in wrinkles,was observed on the treatment side after the application of centella triterpenes cream(R).Subjects' assessments revealed no significant difference in the occurrence of irritation or the improvement of coarse wrinkles,whereas the treatment side was superior to the control side in the improvement of skin texture (P ＜ 0.05) at the lateral canthus.Conclusion Centella triterpenes cream(R) thrice daily is effective for the improvement of crow's feet with no obvious side effects.

Objective To estimate the prevalence and associated factors of facial wrinkling in females.Methods Questionnaires were designed and delivered to collect related data on volunteers. The subjects were divided into outdoor and indoor groups. Wrinkles were classified into 9 grades based on photos taken by SIA0612 image analyzer and quantification analysis via Visioscan VC 98. SPSS 17.0 software was used to assess the associated factors of wrinkling, including sun-protective measures, skin care and cosmetology, onset age and location of wrinkles in these subjects. Results A total of 246 patients aged 19 - 71 years were recruited in this study. Sun-protective measures were applied in 13.5% of the subjects between 12 and 18 years of age,38.5% of those between 19 and 29 years of age, 39.2% of those between 30 and 39 years of age, 44% of those between 40 and 59 years of age, and in none of those between 60 and 75 years of age, 44.1% of all the subjects in the latest 5 years. Wrinkles were absent in 5.7% of the subjects, and pigmentation macules absent in 21.7%. The first development of wrinkles was mainly observed in subjects aged 30 to 35 years, and that of pigmentation macules in those aged 25 to 30 years. The most common locations of facial wrinkles, in order of decreasing frequency, were infraorbital area, lateral angle of eye, nasolabial fold, glabella in the indoor group,lateral angle of eye, infraorbital area, glabella and nasolabial fold in the outdoor group. Fishtail lines seemed to be the commonest wrinkles with an earliest onset among these wrinkles, and showed a prevalence of 100% in subjects aged 45 years or older in the indoor group, and in those aged 30 years or older in the outdoor group.Conclusions Wrinkles and pigmentation macules are dominate manifestations of skin aging in Chinese females. The onset of pigmentation macules is earlier than that of wrinkles. The main manifestations of skin aging in Chinese females, in order of decreasing frequency, are yellow-grey skin, skin dryness, roughness,leather-like appearance, teleangiectasia, and (or) severe pigmentation macules, increase in skin fragility, etc.The order and age of wrinkle appearance are different between indoor and outdoor females.

(SCI) to find optimal locations for electroacupuncture. Methods 108 incomplete SCI patients were selected following International Standards for Neurological Classification of Spinal Cord Injury (ASIA 2006) and randomly assigned to urethral catheterization group, control group, and experiment group with 36 cases in each group. The urethral catheterization group was only given intermittent catheterization, the control group was given electroacupuncture of Baliao (BL31 to BL34) and Huiyang (BL35) as the main points and intermittent catheterization, and the experiment group was treated with transcranial electrical stimulation of foot motor sensory area and Abdominal Area Six as the main points and intermittent catheterization. They were assessed with voiding diary and urodynamic test before and after treatment. Results There were significant differences among the urethral catheterization group, the control group, and the experiment group in automatic micturition volume, urethral catheter output and residual urine volume after treatment (P<0.05). Detrusor pressure and reflection was significantly different in the control group and the experiment group before and after treatment (P<0.05), but not in the urethral catheterization group (P>0.05). There was significant difference in detrusor pressure and reflection in the urethral catheterization group from both the control group and the experiment group after treatment (P<0.05). Conclusion Electroacupuncture can promote automatic micturition in patients with detrusor areflexia neurogenic bladder after incomplete SCI.

Humans ; Clavicle ; Fractures, Bone/surgery*

The structure of N-glycans on specific proteins can regulate innate and adaptive immunity via sensing environmental signals. Meanwhile, the structural diversity of N-glycans poses analytical challenges that limit the exploration of specific glycosylation functions. In this work, we used THP-1-derived macrophages as examples to show the vast potential of a N-glycan structural interpretation tool StrucGP in N-glycoproteomic analysis. The intact glycopeptides of macrophages were enriched and analyzed using mass spectrometry (MS)-based glycoproteomic approaches, followed by the large-scale mapping of site-specific glycan structures via StrucGP. Results revealed that bisected GlcNAc, core fucosylated, and sialylated glycans (e.g., HexNAc₄Hex₅Fuc₁Neu5Ac₁, N₄H₅F₁S₁) were increased in M1 and M2 macrophages, especially in the latter. The findings indicated that these structures may be closely related to macrophage polarization. In addition, a high level of glycosylated PD-L1 was observed in M1 macrophages, and the LacNAc moiety was detected at Asn-192 and Asn-200 of PD-L1, and Asn-200 contained Lewis epitopes. The precision structural interpretation of site-specific glycans and subsequent intervention of target glycoproteins and related glycosyltransferases are of great value for the development of new diagnostic and therapeutic approaches for different diseases.
Humans ; B7-H1 Antigen ; Glycosylation ; Polysaccharides/metabolism*