复方利多卡因乳膏表面麻醉效果观察

取痣是美容门诊常见的操作,因此项操作对人体皮肤具有一定的损伤性,受术者均感觉有不同程度的疼痛或灼痛。由于受损范围小、疼痛短暂受术者往往采取忍耐的方式接受治疗。为消除受术者的不适感,体现人性化服务的宗旨,使受术者在舒适状态下得到美的效果,我科采用术前患处外敷浅表麻醉剂复方利多卡因乳膏的方法,取得了良好的镇痛效果。现报道如下。     

单臂外固定支架联合腓肠肌内侧头肌皮瓣治疗胫腓骨骨折合并大面积皮肤撕脱伤

目的探讨单臂外固定支架联合腓肠肌内侧头肌皮瓣治疗胫腓骨骨折合并胫前大面积皮肤撕脱伤的疗效。方法18例患者先进行急诊清创,采用单臂AO外固定支架固定骨折、腓肠肌内侧头肌皮瓣局部旋转覆盖外露胫骨。撕脱的皮肤修成全厚皮片回植供皮区,其中5例仍有缺损,另取同侧大腿全厚皮片移植。结果均无感染,15例旋转皮瓣完全成活,2例皮瓣远端表皮坏死,经换药治愈,1例皮瓣远端全层坏死,经植皮治愈。撕脱皮片回植13例成活,5例小部分坏死,其中3例经换药治愈,2例经中厚皮片植皮愈合。5例大腿皮片完全成活。平均随访19.5(10~36)个月,骨折平均愈合时间4(3.5~6)个月。所有患者行走正常,3例膝关节屈伸活动受限,4例踝关节屈伸受限。结论采用单臂外固定支架联合腓肠肌内侧头肌皮瓣治疗胫腓骨骨折合并胫前大面积皮肤撕脱伤,疗效肯定。     

轮廓至上大脸变小脸

“大脸”怎么变“小脸”?尽管偶像艺人安以轩宣称“不必开刀”,每天唱10遍她的新歌《小脸进行曲》就能让爱美女孩拥有梦寐以求的“小脸”,但在美容外科医生眼中,脸部轮廓的修正可是大学问。     

创立速平喷涂剂联合喜疗妥霜剂治疗皮肤坏死

我科自2002年11月～2003年11月应用创立速平喷涂剂联合喜疗妥霜剂治疗流脑皮肤坏死组织6例，取得了满意的效果，现报告如下。     

中老年人重睑美容手术的护理

自1997年至2004年，我们对中老年上眼睑皮肤松弛者采用局部肿胀麻醉方法，利用显微外科微创技术，行外眦部眶膜深部组织悬吊固定术，使上睑皮肤松垂及鱼尾纹明显改善，效果满意。该方法操作简单，术后肿胀轻微，恢复快，皮肤颜色无明显改变，视野不受影响，患者易于接受。现就术后护理体会报道如下。     

经鼻孔缘切口隆鼻术致鼻侧包块畸形二例

经鼻孔缘切口隆鼻术因创伤小，瘢痕隐蔽而受到美容外科医师的青睐，但该切口有可能损伤大翼软骨而形成鼻侧包块畸形。目前，国内外文献尚未发现因损伤鼻大翼软骨而形成包块的报道，本院10年来曾发现2例，其中1例为损伤了大翼软骨穹隆部，另1例为损伤大翼软骨外侧脚。     

表皮干细胞的快速高效分离

目的 寻找一种快递高效分离组织工程化皮肤种子细胞-皮肤干细胞的方法.方法 取成人手术切除之包皮,利用Ⅰ型胶原酶结合胰蛋白酶消化法,快速分离表皮干细胞,并对其进行鉴定及相关的生物学特性的研究.结果 应用Ⅰ型胶原酶结合胰蛋白酶,可在3小时内快速分离到表皮干细胞及成纤维细胞,经流式细胞仪及细胞免疫荧光鉴定,表皮细胞群体中角蛋白19(K19)阳性表达的细胞即表皮干细胞约占18%,但是其体外短期扩增仍较困难.结论 利用胶原酶消化法可在短期内高效分离到用于构建组织工程化皮肤的种子细胞,这为快速构建组织工程化皮肤提供了可能.     

下班铃响，OL美容问题逐个击破

上班时间,传真、电话满天飞,会议安排得紧锣密鼓,似乎时刻都要保持着最完美的战斗状态。可一旦下班铃响,回到家里看着镜中那个真实的自己,除了紧张一天后的疲惫,各种皮肤问题都接踵而至。难道在这个可以自由支配的时间,我却只能放弃让自己变得更美的想法吗?我们找来3位普通的白领MM,看看她们在忙碌的工作过后所出现的各种美容问题,然后给出专业建议,以帮助她们重新拥有肌肤的最佳状态。千万别掉以轻心,也许她们就是生活中的你哦!     

Sympathetic skin response in patients with myasthenia gravis★ A comparative analysis

BACKGROUND: The examination of sympathetic skin response is an important index for assessing the autonomic nerve function, and patients with myasthenia gravis are always accompanied by dysautonomia. Therefore, it will be important to know whether sympathetic skin response can be used as the index for the clinical evaluation of myasthenia gravis. OBJECTIVE: To investigate the diagnostic value of sympathetic skin response in the damage of autonomic nerve function of patients with myasthenia gravis. DESIGN: A case-controlled comparative observation. SETTING: Department of Neurology and Room of Nerve Electromyogram, the Affiliated Hospital of North Sichuan Medical College. PARTICIPANTS: Thirty outpatients or inpatients with myasthenia gravis were selected from the Department of Neurology, the Affiliated Hospital of North Sichuan Medical College from May 2006 to May 2007, including 9 males and 21 females, aged 8–72 years with a mean age of (28±5) years old. They were all accorded with the diagnostic standards of myasthenia gravis, accompanied by different severity of autonomic nerve symptoms, including poor skin nutrition, sweating of hands and feet, pyknocardia, persistent hypotension, abdominal pain, constipation, etc. They all had not taken any drug affecting the autonomic nerve function before the examination. Informed consents were obtained from all the patients. Meanwhile, 30 healthy physical examinees were enrolled as the normal control group, including 10 males and 20 females, aged 10–75 years with a mean age of (31±5) years old. Approval was obtained from the hospital ethic committee. METHODS: After admission, the patients were examined with sympathetic skin response using DANTEC keypoint 2.0 electromyography evoked potential apparatus (Danmark). The changes of the latency and wave amplitude of sympathetic skin response were observed. The subjects in the normal control group were examined with the same methods at physical examination. Abnormality was judged by the disappearance of wave form, latency longer than that in the normal control group by Mean±2.5SD, or wave amplitude lower than the average value in the normal control group by 50%. MAIN OUTCOME MEASURES: The results of the latency and wave amplitude of sympathetic skin response were compared between the patients with myasthenia gravis and normal controls. RESULTS: All the 30 patients with myasthenia gravis and 30 healthy physical examinees were involved in the final analysis of results. There were no significant differences between the left and right upper and lower limbs in both the myasthenia gravis group and normal control group (P > 0.05). In the myasthenia gravis group, the abnormal rate of sympathetic skin response was 37% (11/30), the latency was prolonged and the wave amplitude was decreased as compared with those in the normal control group, and there were significant differences (P < 0.01). CONCLUSION: Sympathetic skin response can be used as an electrophysiological index for judging the damages of autonomic nerve function in patients with myasthenia gravis.     

改良腹壁整形术

目的为进一步增进脂肪抽吸的效果,解决脂肪抽吸后皮肤松弛、皱纹增多、腹部仍有膨隆等的不足.方法在腹壁整形治疗中,联合采用脂肪抽吸术和腹壁整形术.首先根据腹部脂肪堆积的位置和高低程度的不同,均匀抽吸脂肪.完成脂肪抽吸后,根据术前皮肤、腹肌的松弛情况,再行腹壁整形术,沿腹肌筋膜表面分离,缩紧腹肌,向下拉动腹壁皮肤,确定多余皮肤的切除.结果自2003年至今,共治疗10例,手术效果良好,腹部形态明显改善,受术者满意.结论施行腹壁整形治疗时需要考虑腹部皮肤、皮下脂肪、腹壁肌肉以及腹内脂肪等多方面的情况,综合评估.单纯的脂肪抽吸只能解决皮下脂肪的堆积膨隆;而结合传统腹壁整形术和脂肪抽吸术的特点,针对腹部具体条件,有针对性的联合采用脂肪抽吸和腹壁整形等不同的手术方法,才能获得更为理想的腹壁整形效果.