Outcomes of patients with non-small cell lung cancer and poor performance status treated with immune checkpoint inhibitors in the real-world setting

International Journal of Clinical Oncology - Immune-checkpoint inhibitors (ICIs) are standard treatments for metastatic non-small cell lung cancer (NSCLC). Patients with poor performance status...     

Pre-COVID-19 Social Determinants of Health Among Mexican Migrants in Los Angeles and New York City and Their Increased Vulnerability to Unfavorable Health Outcomes During the COVID-19 Pandemic

Journal of Immigrant and Minority Health - COVID-19 has disproportionally affected underrepresented minorities (URM) and low-income immigrants in the United States. The aim of the study is to...     

Oocyte maturation arrest produced by TUBB8 mutations: impact of genetic disorders in infertility treatment

Abstract

Oocyte maturation defect is a challenging situation in the management of infertility, the etiology may be related to endocrine causes, protocols used in ovarian stimulation, oocyte intrinsic defects or procedures in embryology laboratory. We report three Mexican females in treatment for primary infertility with non-mature oocytes after ovary stimulation and oocyte capture in whom a genetic diagnosis of TUBB8-oocyte maturation defect was revealed by exome sequencing. Two couples achieved pregnancies though oocyte donation after establishing the genetic etiology. Our results expand the role of TUBB8-disorders in patients of non-Asian ethnicity. Oocyte maturation defects of monogenic origin are a growing group of disorders that endocrinologists and reproductive medicine specialists should be aware in order to provide referral to genetics for establish a correct and opportune diagnosis.     

胃癌患者根治术后腹腔灌洗液中CEA mRNA表达的临床意义

目的：探讨胃癌患者根治术后腹腔冲洗液中CEA mRNA表达情况及其临床意义。方法: 回顾性分析了2013 年1 月至2017 年12 月在南京大学医学院附属鼓楼医院接受胃癌根治切除术后进行腹腔灌洗液CEA mRNA检测的139 名患者的病历资料，并进行术后常规随访。用RT-PCR检测139 胃癌患者根治术后腹腔灌洗液中CEA mRNA表达情况。卡方检验分析腹腔灌洗液中CEA mRNA表达与临床基本特征、组织病理学资料、血液学指标及复发方式之间的关系。采用Logistic 单因素及多因素回归分析筛查影响CEA mRNA表达水平的因素。结果：139 名患者中44 名（31.7%）患者腹腔灌洗液CEA mRNA阳性。分析显示，胃癌患者腹腔灌洗液CEA mRNA阳性表达与性别、年龄、病理分级、Lauren 分型和HER2、EGFR、VEGFR等标记物间均没有明显的关联（均P>0.05），与病理类型、脉管是否侵犯、局部浸润深度、淋巴结转移程度和临床AJCC 分期有明显的关联（均P<0.05）。CEA mRNA阳性患者腹膜复发率明显高于阴性患者（P=0.012）。Logistic 单因素回归分析显示，印戒细胞癌（P=0.04，HR=2.810，95% CI: 1.050~7.520）、T 分期（P=0.016，HR=6.329，95% CI: 1.417~28.264）、N 分期（P=0.022，HR=3.068，95% CI: 1.172~8.027）、AJCC分期（P=0.016 ，HR=3.971 ，95% CI: 1.295~12.173 ）、神经侵犯（P=0.002 ，HR=6.738，95% CI: 1.995~22.757）、脉管侵犯（P<0.001，HR=16.36，95% CI: 3.85~69.512）为胃癌患者腹腔灌洗液CEA mRNA阳性表达的危险因素。Logistic 多因素回归分析显示，经过对其他因素的校正，脉管侵犯（P<0.001，HR=21.314，95% CI: 4.21~107.907）为胃癌患者腹腔灌洗液CEA mRNA阳性表达的独立危险因素。结论：胃癌腹腔灌洗CEA mRNA阳性的患者腹膜复发转移风险高且预后不良，应考虑包括腹腔局部治疗在内的更加积极的抗肿瘤治疗。