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This article summarizes the pharmacological treatment of infantile hemangioma in soft tissue.We aim to review the literature and summarize the mechanisms,methods,efficiency and adverse reactions of beta blockers,glucocorticoids,bleomycin and imiquimott,and to analyze the rational options.Beta blockers,as oral and external use,have high efficiency and few side effects,and can be used as a first -line medication for infantile hemangiomas.Imiquimod external use and topical glucocorticoid and bleomycin injection have good efficacy and potential adverse reactions.They can be used as an alternative treatment for infantile hemangioma.
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To explore the proportion for facial aesthetics that may be recognized by the potential group who will do plastic surgery in the future. Methods: We measured the celebrity photos, who were born before 1980 recognizable by the people over 40 years old or by high school students. The proportions for facial aesthetics recognizable by these two generations were obtained and compared. Results: Compared the new generation of male celebrities with the older generation of male celebrities, the difference was statistically significant by the independent samples t test (t=-2.502, P0.05). Compared the new generation of female celebrities with the older generation of female celebrities, the difference was statistically significant by the independent samples t test. The ratios between inter-canthic diameter and eyeslit breadth, mouth breadth and eyeslit breadth, stirnhohe and 1/3 of the physiognomic facial height, nasal height and 1/3 of the physiognomic facial height were significantly different (P0.05). Conclusion: The young new generation loves more larger eyeslit breadth for men, while a larger eyeslit breadth, smaller bizygomatic breadth and sharper chin for women.
Subject(s)
Adolescent , Adult , Female , Humans , Male , Middle Aged , Cephalometry , Esthetics , Psychology , Eye , Face , Famous Persons , Mouth , Nose , Students , Psychology , Surgery, PlasticABSTRACT
砄bjective:To study the biocompatability and absorption of ? tricalcium phosphate doped A10 (? TCP A) and ? tricalcium phosphate doped SrO (? TCPs) in the implantation into mandible.Methods:Pieces of ? TCP A,? TCPs or ? TCP (? tricalcium phosphate) in the size of 10 mm?3 mm? 2.5 mm were implanted into the defects of mandible in 48 rabbits.The specimens were obtained 2,4,12 and 24 weeks after operation respectively,measured for size and observed morphologically, the content of Ca,P and S in the specimens was measured with EDAX.Results:The absorption (%) of ? TCP A,? TCPs and ? TCP in 24 weeks was 22,28 and 40 respectively.Bone formation was found in the interface between the mandible and materials in 4 weeks and the amount of new bone in the materials increased in 12～24 weeks.No inflammation was found.The amount of Ca,P and S in the materials was close to that in the mandible of rabbit in 24 weeks.Conclusion:? TCP A and ? TCPs are biocompatable for implantation into bone deffect.
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?Objective:To study the inductive effect of absorbable crystalline glass (ACG) and absorbable crystalline glass powder(ACGP) , in osteogenesis.Methods:Samples of ACG,ACGP and ? TCP in the size of 10 mm?3 mm?2.5 mm were prepared and implanted subperiosteally into the mandible deffects in 48 rabbits .Specimens obtained 2,4,12,and 24 weeks after implantation were observed with X ray film,measurement of area of crosssection energy dispersive X ray analysis(EDX),light and scanning electron microscopes.Results:Bone formation was found in 12 weeks and increased in 24 weeks in all implannts.The degradation (%) of ACG,ACGP and ? TCP in 24 weeks were 33,80 and 40 respectively.24 weeks after implantation the Ca ++ content (% of wt)in ACG,ACGP,? TCP and rabbit mandible were 20.54,20.29,19.96 and 19.71;the P ++ content (% of wt)10.54,10.51,10.72 and 10.96,respectively.Conclusion:ACG and ACGP are degradable,biocompatible and osteoinductive.