胎儿耳廓弹性软骨及其组织的发生

用９周－３９周引产胎儿标本７２例，取右耳廓石蜡切片，ＨＥ和Ｗｅｉｔｅｒｔ弹性纤维染色，光镜观察其弹性软骨、弹性纤维、耳廓肌和结缔组织的发生。     

儿科急诊抢救中存在问题的分析及对策

"工欲善其事,必先利其器",具备抢救急重危患儿的能力,是每个儿科护士在护理危重患儿中的利器之一.因此,本文针对护理人员在急诊抢救护理过程中的问题进行分析,提出解决问题的相应对策,以提升护理专业素质.     

无孔处女膜临床分析

目的 分析总结无孔处女膜的诊断要点，提高诊断率。方法 回顾性分析我院近10余收治的5例无孔处女膜的临床资料。结果 5例患均无月经初潮，仅有程度不同的下腹疼痛，尤其是周期性的下腹疼痛。3例表现为急性下腹痛并急性尿潴留。2例误诊为卵巢囊肿、卵巢畸胎瘤。结论 少女己进入月经来潮年龄，但无月经初潮，仅有程度不同的下腹疼痛，尤其是有周期性的下腹疼痛，应想到无孔处女膜的可能。肛诊触及盆腔囊性包块，不活动；B超探查子宫与附件形态正常，相当于阴道的解剖部位有液性暗区，提示经血潴留，有助于本病的诊断。     

Relationship between height, collagen metabolism, hair zinc and excessive fluoride intake]

After eliminating confounding factors, the study was made on the relationship between height, collagen metabolism, hair zinc and excessive fluoride intake. 140 schoolchildren aged 12-13 years born and reared in endemic fluorosis areas were surveyed. The results were as follows: 1. The average height of children with dental fluorosis III degree (DF III degree) was appreciably smaller than that of children without dental fluorosis. Among children with excessive fluoride intake, a negative correlation between the height and fluoride level in staple foods was seen. 2. The more the fluoride ingested, the higher the urinary THP excreted, showing that fluoride intoxication interfered with the collagen metabolism. 3. Among children with excessive fluoride intake, the height showed negative correlation with urinary THP/Cr, suggesting that the effect of fluoride on collagen metabolism indicated the mechanism of height retardation. 4. As compared to control group with the excessive fluoride intake but without dental fluorosis group, there was a significant reduction in hair zinc in group with DF III degree, suggesting that the zinc in the body decreased because of zinc metabolism disturbance by excessive fluoride intake. But among cases with excessive fluoride intake, no appreciable correlation between hair zinc and height was found. Therefore, it could not be confirmed that the effect of fluoride on zinc metabolism affected the height development.     

不同来源HSP70的氨基酸组成分析

使用ＤＥＡＥ－５２离子交换层析和ＡＴＰ琼脂糖亲和层析方法，从人体肿瘤细胞株，大鼠肝脏和心脏、家兔和小鼠肝脏组织中纯化了主要的热应激蛋白－ＨＳＰ７０，用氨基酸自动分析仪分析它的氨基酸组成。     

儿童慢性轻度哮喘治疗的临床研究

目的　探讨 3～ 8岁儿童慢性轻度哮喘的早期干预治疗方法。方法　将 12 0例 3～ 8岁慢性轻度哮喘患儿随机均分为治疗组 1、2和对照组。治疗组 1:3～ 5岁患儿口服孟鲁司特 (顺尔宁 ) 4 .0mg/d ,5～ 8岁服5 .0mg/d ,疗程 3～ 6个月 ;治疗组 2 :予口服盐酸西替利嗪 2 .5～ 5 .0mg/d ,疗程 3～ 6个月 ;对照组 :口服安慰剂。均于每日睡前服用。结果　与治疗组 2及对照组相比 ,治疗组 1的日间及夜间症状出现率、急性加重发生率、月均 β 受体激动剂使用率、峰值呼气流速 (PEF)变化、嗜酸性粒细胞计数 (EC)下降率的差异有显著性 (P <0 .0 1) ,而住院率、药物不良反应率的差异无显著性 (P >0 .0 5 )。治疗组 2与对照组EC值的差异有显著性 (P <0 .0 1) ,其余指标的差异均无显著性 (P值均 >0 .0 5 )。结论　白三烯受体拮抗剂孟鲁司特单独用于慢性轻型哮喘儿童的早期干预治疗具有疗效好、不良反应小及患儿依从性高的特点     

60例急性病毒性脑炎的临床分析

目的　评价急性病毒性脑炎的诊断与治疗。方法　收集 1993～ 2 0 0 1年 6月的住院病案 60份 ,就临床症状、神经体征、周围血白细胞计数和分类、脑脊液、脑电图、脑CT检查 ,以及单用激素组和激素 +抗病毒毒药组之间的疗效关系进行分析。结果　本组病毒性脑炎可分为六种临床类型 :精神异常 ;持续性剧烈头痛伴呕吐 ;强直 -阵挛性抽搐 ;持续性意识障碍 ;脑神经损害、失语、偏瘫 ;小脑性共济失调。前三型最为常见 ,并且三型之间的临床现象有相互穿插出现的现象。经统计学处理 ,单用激素组与激素 +抗病药物组之间的疗效无显著性差异。结论　急性病毒性脑炎为一种自限性疾病 ,但在没有病毒学检查的情况下 ,尚应和急性播散性脑脊髓炎或多发性硬化作鉴别     

超声刀在腹腔镜胆囊切除术中的应用研究

目的　探讨超声刀在腹腔镜胆囊切除术中的应用价值。方法　将 86例腹腔镜胆囊切除术患者随机分为超声刀组 ( 3 4例 )与电刀组( 5 2例 ) ,分别使用超声刀与单极电刀完成手术 ,比较术中及术后的效果。结果　 86例手术顺利完成 ,无中转开腹。手术时间分别为 ( 4 5±7)min和 ( 62± 9)min(P <0 0 1) ,术中出血量分别为 ( 5± 0 .8)ml和 ( 2 0± 5 )ml(P <0 .0 1) ,术后肠道功能恢复时间分别为 ( 2 0± 4)h和 ( 2 4±6)h(P <0 0 1) ,两组均无胆瘘发生。结论　超声刀在腹腔镜胆囊切除术中较电刀更快捷 ,出血更少 ,术后恢复更快     

恶性梗阻性黄疸的外科姑息治疗

不能切除肿瘤的恶性梗阻性黄疸的外科姑息治疗方法繁多，本文介绍自1989年以来，采取开腹经不同途径的带支撑导管胆肠内引流的方法治疗30例，减黄确切，尚对7例高位胆管癌在解除胆道梗阻的基础上行术后(192)Ir和(60)Co联合放疗，提高了病人生存质量及延长了生命。     

Microsurgical medialis pedis flaps for reconstruction of soft-tissue defects in the hand.

The medialis pedis flap (MPF) has been used for the reconstruction of soft-tissue defects in the hand since 1990. From January 1997 through January 2000, 19 patients (15 male, 4 female) with hand injuries underwent microsurgical MDF reconstruction at Chang Gung Memorial Hospital. There were finger injuries in 16 patients and palm defects in 3 patients. The mean patient age was 32.6 years (age range, 16-58 years). Flap size ranged from 4.5 x 2 cm to 7 x 6 cm (mean, 6 x 2.8 cm). Only one flap had partial loss. The donor site was closed primarily in 9 patients, and was closed using a split-thickness skin graft in 9 patients and a full-thickness skin graft in 1 patient. At a mean follow-up of 13 months, the protective sensation was 16 mm using the static two-point discrimination test and was 10 mm using the moving two-point discrimination test. Based on this retrospective study the authors conclude that (1) the MPF has the advantages of thin and glabrous skin, (2) the size of pedicle is compatible with the recipient vessel in the hand, (3) there is low donor site morbidity, and (4) achieving protective sensation is possible.