【摘 要】
：
Objective To evaluate the effect of females BMI on artificial insemination by donor (AID) cycles.Obesity has become a global epidemic documented by the World Health Organization.The relationship betwe
【机 构】
：
Reproductive Medical Center,First Affiliated Hospital of Zhengzhou University 450052
【出 处】
：
中华医学会第九次全国生殖医学学术会议
论文部分内容阅读
Objective To evaluate the effect of females BMI on artificial insemination by donor (AID) cycles.Obesity has become a global epidemic documented by the World Health Organization.The relationship between obesity and assisted reproductive technique outcomes can be influenced by multiple confounding factors.
其他文献
Background The purpose of this study was to comprehensively compare the 3-dimensional (3D) magnetic resonance imaging (MRI)-guided intracavitary brachytherapy (BT) and conventional 2-D point A-based i
目的 应用KV级CBCT研究改良后发泡胶在NPC放疗体位固定中精确度的影响.方法 选取48例鼻咽癌患者在放疗定位和摆位时,使用改良后发泡胶和单一发泡胶,与头颈肩热塑面罩联合进行个体化体位固定.随机选取两种发泡胶固定方法患者在放疗最初3次以及以后每周1次用CBCT系统验证摆位误差,采集左右(X)、前后(Y)以及上下(Z)三轴方向上的误差数据进行独立样本t检验.
目的 通过采用自行改装后的体板结合真空垫及热塑膜的固定装置与采用臂部支撑装置两种不同体位固定方式的比较,讨论分析胸部肿瘤放疗中的摆位误差.方法 选择肺及食道胸部肿瘤患者19例,随机分成两组,分别采用体板+真空垫+体部热塑膜固定(A组),臂部支撑装置固定(B组)进行摆位和治疗.利用千伏级锥形束CT(CBCT)采集治疗前、后的图像,并与计划CT图像配准,对治疗前及治疗后的体位误差进行统计分析.
目的 运用自制模体评价SentinelTM摆位验证系统在刚性模体中应用的精度和重复性.方法 使用飞利浦16排大孔径CT对自制模体进行模拟定位,在加速器上按激光线标记摆位后,使用SentinelTM采集图像并用模拟CT重建体表图像作为参考图像配准摆位误差,后行CBCT扫描并与模拟CT图像配准摆位误差,计算两组摆位误差差值,在标记线2CM范围内移动模体10次并分别进行SentinelTM和CBCT扫描
Objective To investigate the clinical application of a technique for patient set-up verification in whole breast irradiation after conservative surgery based on a surface laser scanning registration s
Background The echinoderm microtubule-associated protein-like 4-anaplastic lymphoma kinase (EML4-ALK) fusion gene is a potent oncogenic driver in about 3-7％ of all non small cell lung cancer (NSCLC) p
Background To determine the maximum tolerated dose (MTD) and acute dose limiting toxicities (DLTs) of adjuvant concurrent paclitaxel and cisplatin (TP) with pelvic intensity-modulated radiotherapy (IM
Aims The tetraspanin CD63 has been described to play critical roles in multiple biological processes, such as tumorigenesis and metastasis in several types of cancers.However, its role in esophageal c
Background and Purpose The aim of this study was to propose new suggestions of staging system for nasopharyngeal carcinoma (NPC) treated with intensity-modulated radiation therapy (IMRT).Materials and
Background and purpose Fluoropyrimidine (5-fluorouracil and capecitabine FU)-based preoperative chemoradiotherapy(CRT) is the standard modality to treat locally advanced rectal cancer(LACR), but the d