东方人耳部瘢痕疙瘩综合治疗方法探讨

目的 探讨东方人耳部瘢痕疙瘩综合治疗的有效性.方法 采用手术切除瘢痕疙瘩,直接缝合或转移皮瓣修复,于手术切除后早期（24 h内）联合X线或电子线局部放射治疗,每日1次,共3～5次,7 d拆线后局部注射激素类抗瘢痕药物治疗,每2周1次,视切口愈合情况逐渐减量停药.结果 共治疗48例,除由于各种原凶失访12例外,36例随访1～3年,其中治愈30例（83.3%）,显效4例（11.1%）,总有效率94.4%.结论 手术切除病损,联合早期局部放射治疗及拆线时局部定期注射激素类抗瘢痕药物,是综合治疗耳部瘢痕疙瘩防止复发的有效方法.     

自体脂肪移植联合A型肉毒毒素用于额部眉间充填除皱

自体脂肪细胞作为一种软组织充填物,移植用于局部充填可以,减轻额部及眉间衰老产生的皱纹,具有操作简便,组织损伤小,无异物排斥反应等优点。A型肉毒毒素是一种神经毒素,通过短期内麻痹局部肌肉,可以起到除皱的良好效果,在整形美容领域应用广泛。我们从2004年4月－2007年8月,在临床中将A型肉毒毒素与自体脂肪细胞移植联合应用于前额及眉间区域,既起到去除皱纹作用,又使局部丰满塑形,并且两者作用相互叠加,获得良好临床疗效。     

表皮干细胞表型的成纤维样细胞在瘢痕中的表达

目的：探寻正常皮肤与增生性瘢痕中表皮干细胞标记物的表达,从组织学角度探讨表皮干细胞参与瘢痕增生的证据。方法：术中切取8例伤后6月增生性瘢痕患者的瘢痕组织及同例患者的正常皮肤,将其制备切片并分组,用E1iviSion二步法免疫组织化学检测表皮干细胞表面标志物β1整合素和CK19的表达,计数阳性细胞并进行统计学处理。结果：瘢痕组织真皮层中,表达阳性细胞数β1整合素和CK19较正常皮肤β1整合素和CK19明显增多（P〈0．05）,成纤维细胞数显著增多。结论：在病理性瘢痕的发生中,表皮干细胞可能在细胞因子作用下分化为成纤维细胞,从而参与瘢痕形成。     

体象障碍患者对美容手术的满意度调查

目的 观察体象障碍患者在整形手术中的一般情况及其对手术的满意程度.方法 采用自制问卷调查21名体象障碍组和对照组对手术的满意程度及体象障碍组对两次手术的满意程度.结果 体象障碍组和对照组在手术满意度上有显著差异,体象障碍组的第1次与第2次手术的满意度有显著差异.结论 体象障碍患者对手术的满意程度较低,反复的手术导致更低的满意程度.     

Differentiation of human epidermal stem cells into fibroblasts induced by TGF-β1 in vitro

Objective To investigate the correlation between human epidermal stem cell (hESCs) and hypertrophic scar or keloid. Methods Improved collagen Ⅳ-coated adhesion methods was used to isolate and culture the epidermal stem cells after neutral protease selectively digested the dermo-epidermal junctions. After the cells were cultured and expanded in vitro, and passage 3 hESCs were induced by different concentrations of TGF-β1 (0.1, 5.0, and 10.0 ng/ml). Morphological fea-tures and identification of these cells were meseasured by HE, Masson, immunohistochemical staining on the days 3 and 7, respectively. Results After induced by TGF-β1 for 3 and 7 days, the morpholo-gy of the epidermal stem cell (hESCs) was changed into fusiform shape, similar to fibroblasts. 70 % ofthe cell which was induced by TGF-β1 were blue stained in the cytoplasm by Masson stain, which is the distinctive method for collagen, suggesting collagen appeared or increased in the cells. The collagen concentrations in supernatants of hESCs were 0.4150±0.0014, 0.3380±0. 0020, and 0.3870±0.0020, much higher than that in control group (0.0780±0.0025) and normal skin fibro-blast group (0.15004±0.0051) (P<0.05). Immunohistochemical staining revealed that positive rates of these cells for anti-vimentin staining were more than (95.00±1.20)% in experiments and (5.70±0.20)% in control group. Conclusion The differentiantion of hESCs induced by TGF-β1 into fibro-blasts indicates that hESCs may play a role in the pathogenesis of hypetrophic scar and keloid.     

自体鼻中隔软骨与膨体聚四氟乙烯假体联合隆鼻术

目的：探讨鼻中隔软骨与膨体聚四氟乙烯（expanded polytetrafluoroethylene,ePTFE）联合隆鼻治疗鼻尖过低、鼻孔显露的手术方法,以减少单纯假体隆鼻术的并发症。方法：采用鼻正中蝶形切口加双侧鼻翼缘切口取鼻中隔软骨,行鼻中隔软骨联合ePTFE加强型补片隆鼻术并治疗鼻尖低平。结果：术后随访1～6年,评价360例就医者手术效果,优157例,占43.6%;良196例,占54.4%;一般7例,占2%;无效果差的病例。结论：应用鼻中隔软骨联合ePTFE在隆鼻术中治疗鼻尖过低、鼻孔显露,可以明显减少单纯假体隆鼻术的并发症,效果理想。     

Differentiation of human epidermal stem cells into fibroblasts induced by TGF-β1 in vitro

Objective To investigate the correlation between human epidermal stem cell (hESCs) and hypertrophic scar or keloid. Methods Improved collagen Ⅳ-coated adhesion methods was used to isolate and culture the epidermal stem cells after neutral protease selectively digested the dermo-epidermal junctions. After the cells were cultured and expanded in vitro, and passage 3 hESCs were induced by different concentrations of TGF-β1 (0.1, 5.0, and 10.0 ng/ml). Morphological fea-tures and identification of these cells were meseasured by HE, Masson, immunohistochemical staining on the days 3 and 7, respectively. Results After induced by TGF-β1 for 3 and 7 days, the morpholo-gy of the epidermal stem cell (hESCs) was changed into fusiform shape, similar to fibroblasts. 70 % ofthe cell which was induced by TGF-β1 were blue stained in the cytoplasm by Masson stain, which is the distinctive method for collagen, suggesting collagen appeared or increased in the cells. The collagen concentrations in supernatants of hESCs were 0.4150±0.0014, 0.3380±0. 0020, and 0.3870±0.0020, much higher than that in control group (0.0780±0.0025) and normal skin fibro-blast group (0.15004±0.0051) (P<0.05). Immunohistochemical staining revealed that positive rates of these cells for anti-vimentin staining were more than (95.00±1.20)% in experiments and (5.70±0.20)% in control group. Conclusion The differentiantion of hESCs induced by TGF-β1 into fibro-blasts indicates that hESCs may play a role in the pathogenesis of hypetrophic scar and keloid.     

"几"字形切口腋臭根治术

腋臭是东方人特别是东方女性的难言之隐，不但有碍于患者的正常工作，社交来往，而且直接影响心理健康。基于目前腋臭非手术治疗的远期效果不令人满意，而手术方法多有制动期长、恢复慢、切口瘢痕明显等缺点的现状，我们设计了“儿”字形口法治疗腑臭，自2001年1月至2003年3月共收治30例，均获得了满意的治疗效果。     

Differentiation of human epidermal stem cells into fibroblasts induced by TGF-β1 in vitro

Objective To investigate the correlation between human epidermal stem cell (hESCs) and hypertrophic scar or keloid. Methods Improved collagen Ⅳ-coated adhesion methods was used to isolate and culture the epidermal stem cells after neutral protease selectively digested the dermo-epidermal junctions. After the cells were cultured and expanded in vitro, and passage 3 hESCs were induced by different concentrations of TGF-β1 (0.1, 5.0, and 10.0 ng/ml). Morphological fea-tures and identification of these cells were meseasured by HE, Masson, immunohistochemical staining on the days 3 and 7, respectively. Results After induced by TGF-β1 for 3 and 7 days, the morpholo-gy of the epidermal stem cell (hESCs) was changed into fusiform shape, similar to fibroblasts. 70 % ofthe cell which was induced by TGF-β1 were blue stained in the cytoplasm by Masson stain, which is the distinctive method for collagen, suggesting collagen appeared or increased in the cells. The collagen concentrations in supernatants of hESCs were 0.4150±0.0014, 0.3380±0. 0020, and 0.3870±0.0020, much higher than that in control group (0.0780±0.0025) and normal skin fibro-blast group (0.15004±0.0051) (P<0.05). Immunohistochemical staining revealed that positive rates of these cells for anti-vimentin staining were more than (95.00±1.20)% in experiments and (5.70±0.20)% in control group. Conclusion The differentiantion of hESCs induced by TGF-β1 into fibro-blasts indicates that hESCs may play a role in the pathogenesis of hypetrophic scar and keloid.     

重塑曲线展现完美

这个时代，女性追求美丽的方式越来越特立独行，曾几何时，染发、整容早已悄没声息地走入我们的生活，变的和吃饭睡觉一样正常．而这个时代，人们对美丽的要求也越来越高，虽然没有最美，但是仍然有很多人都在穷毕生之力追求完美。