查询词典 insertion

Objective To analyze the complications of percutaneous nephrostomy and antegrade ureteral Double-J cathater insertion.

目的 探讨经皮肾穿刺造瘘及双J管置入术并发症产生原因及防治措施。

Urinary fistulas occur very rarely, and can be resolved with conservative management or endoscopic procedures such as the insertion of a nephrostomy tube or double J catheters.

另一个并发症是尿瘘，但很罕见，通过保守治疗或腔内治疗即可解决，如置放肾造瘘管或D-J管。

Results: All of 19 patients who received simple insertion and regular change of ureter stents experienced consistent improved renal function. Of 5 patients treated with antegrache or retrograde endoscopic ureterotomy/dilation and long-term indwelling of Di stent, 4 showed recovered and stable renal function, and 1 changed to nephrostomy because of unsatisfying outcomes. Three patients received permenant nephrostomy after unsuccessful endoscopic attempts and remained functionally uneventful.

结果：19例单纯输尿管内插入内支架管并定期更换，肾功能改善并基本保持稳定。5例采用顺行或逆行的输尿管镜内切开和／或扩张治疗，并长期停留双J管，4例肾功能有所恢复并稳定，1例效果不理想，改行肾造瘘。3例试行窥镜处理失败，改行长期肾造瘘，肾功能保持稳定。

In this study we investigated the use of ultrasound indetecting neuraxial structures during insertion and placementof EC in children.

在这项研究中，作者研究了超声在儿童硬膜外导管置入和安放中探查神经轴索结构的作用。

In this dissertation, In this dissertation, the magnetism property on the exchange bias of NiFe/PtMn films with the insertion Cr were systematically investigated.

本文中插入层Cr对NiFe／PtMn双层膜交换偏置体系的磁性能及与微结构之间的关系。

After catheter insertion under transoral endoscopic guidance, animals were randomly assigned to one of the four groups: acid reflux (pepsin 0.3 mg/mL + taurodeoxycholic acid 0.155 mg/mL + acid pH 2); nonacid reflux (pepsin + taurodeoxycholic acid + pH 6); saline reflux; and unwounded control.

经口腔内镜引导下插入导管，并随机将兔子分组：酸返流组（胃蛋白酶0.3mg/ml＋牛磺脱氧胆酸0.155mg/ml＋酸pH＝2）；非酸返流组（胃蛋白酶＋牛磺脱氧胆酸＋pH＝6）；生理盐返流组；以及无损伤组。

In the presence of catalytic rhodium acetate, ethyl 2-diazo-3-oxo-per fluoroalkanoates, reacted readily with nitriles to give a series of 5-fluoroalkyl substituted 1, 3oxazoles with high regio-selectivity through a metal carbenoid intermediate. The reactions of carbenoids with noncyclic vinyl ethers or cyclic vinyl ethers afforded dihydrofuroates in good to excellent yields. Interestingly, only vinyl C-H insertion compound was obtained concerning of the reaction of carbenoids with 2, 5dimethylfuran due to the steric hindrance of methyl group

醋酸铑分解2-重氮-3-氧代-全氟羧酸乙酯形成的金属卡宾作为1，3-偶极体，可以与一系列芳基或烷基取代的腈反应，高度区域选择性地生成一系列4-乙氧羰基-5-氟烷基取代的噁唑化合物；也可以与富电子的链状和环状的烯基醚反应，以优良的产率得到一系列氟烷基取代的二氢呋喃类化合物；而与2，5-二甲基呋喃的反应，由于甲基的位阻作用，只得到金属卡宾对呋喃3-位烯基碳氢键插入产物。

A total of 304 patients were willing to choose Gongle IUD,of which 280 parous women and 24 nulliparous women were found no insertion contraindication following the gynaecological examination and the examination of vaginal discharge.

304例受术者均为自愿选择宫乐，其中经产妇280例，未孕妇24例，经妇检及阴道分泌物检查无放置禁忌证。放置后1、3、6、12

Methods From January 2003, clinical data of 68 cases of patients underwent pancreatoduodenectomy with insertion and purse-suture technique of pancreas-gastric anastomosis were retrospectively reviewed, the characteristic of this technique as well as its value and feasibility were analyzed .

方法对自2003年1月以来采用插入式荷包胰胃吻合法的68例胰十二指肠切除术患者进行回顾性分析，分析该术式的特点及在预防胰瘘中的价值和可行性。

OBJECTIVE: To assess the clinical effects, side effects, safety and acceptability of TCu380AIUD,γ-IUD and UCDCu200IUD insertion immediately after induced abortion and select a scientific foundation fit for the parous women in our country.

中文摘要：目的：评估人工流产术后即时放置TCu380AIUD、活性γ型IUD、宫铜200IUD的临床效果、副反应、安全性和可接受性，为筛选适合我国育龄妇女使用的IUD提供科学依据。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐