衡阳地区人群微量元素检测结果回顾性分析

目的了解衡阳地区人群微量元素缺乏情况。方法将2017年8月至2018年7月南华大学附属第一医院9 140例体检者按年龄分为婴儿组、幼儿组、学龄前组、学龄儿童组、少年组及成人组,分别检测其钙(Ca)、铜(Cu)、铁(Fe)、镁(Mg)、锌(Zn)水平。结果各组人群Ca、Cu、Fe、Mg、Zn平均水平均在参考范围内;各年龄组人群中Fe和Zn缺乏率相似,婴幼儿组最高,少年组最低;少年组Ca缺乏率最高,成人组最低;成人组Mg缺乏率最高,学龄前儿童组最低;学龄儿童组Cu缺乏率最高,婴幼儿组最低,组间差异均有统计学意义(P0.05)。该地区人群对Ca的缺乏率最高。结论该地区婴幼儿容易出现Zn、Ca及Fe缺乏,而学龄儿童与少年也易缺乏Ca,该地区人群较高的Ca缺乏率也不容忽视,应该根据其特点,加强健康教育,优化膳食结构,合理饮食,补给微量元素,提高全民身体素质。     

华氏酊配方的改进及疗效观察

华氏酊(Hua Shi Ding)又称复方苯甲酸酊。我们采用改进配方的华氏酊治疗脚癣、体癣、股癣、灰指甲，三年来收到显著效果。现介绍如下。     

左氧氟沙星短程治疗下呼吸道感染疗效分析

左氧氟沙星是喹诺酮类抗菌类，以其抗菌谱广使用方便毒副作用低，在临床广泛使用。喹诺酮类药的排泄途径可分为3类：经肾脏排泄，经肝脏清除，经肝和肾2种机制清除。     

抗青光眼术后视乳头杯盘比暂时性改变一例

抗青光眼术后视乳头杯盘比暂时性改变一例山东中医学院附属医院眼科（邮编：２５００１１）刘玲患者，男，２３岁，已婚，农民，汉族。因双眼视物模糊１年，暗处视物不清３月，以双眼慢性闭角型青光眼，于１９９２年１月６日收入院，入院全身查检未见异常。眼部检查：双眼...     

剌五加注射液治疗冠心病心绞痛83例

冠心病是老年病、多发病。近年来,国内外许多资料所证实,发病率有增高趋势。其予后较差,卒死率较高,已为人所共知。根据冠心病属于“心痹”、“厥心病”范畴。而刺五加具有活血化瘀、扶正固本的作用。故现将我院收治83列冠心病治疗观察介绍如下。临床资料一般情况:83例中,男性51例,女性32列,年龄30～40岁8例,50～60岁4例,78岁1例。病程短者6个月,最长达10年。临床分型:心绞痛类型:劳累型79例、     

蜱传播病原体感染所致眼部神经损害的临床分析及探讨

目的：探讨森林脑炎病毒致眼部病变的临床特征及治疗原则。方法：将19例森林脑炎病人眼部表现者，经眼部专科检查、肌电图检测及免疫荧光技术血清学测定明确诊断，给予大剂量抗病毒、抗生素药物及免疫血清治疗，血管扩张剂及神经营养剂辅助治疗。结果：19例病人在1～6个月恢复与好转，肌电图检测波值正常。结论：森林脑炎病毒主要侵害眼神经及肌肉，经上述方法治疗，效果可靠。     

成功抢救重度异烟肼中毒致心脏停跳1例体会

1临床资料 患者,男,17岁,入院31小时前自服异烟肼约100片(10g).服药后约20分钟出现意识障碍,全身抽搐.急送当地医院急救.治疗期间发生3次心跳骤停,每次持续时间约2分钟.     

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.