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148, 267], 'acid': [76, 149, 268], 'detection': [77], 'performed': [84], 'RT-PCR.': [86], 'Results:': [87], 'Three': [88], 'infection,': [97], 'who': [98], 'all': [100, 142, 222], 'their': [102, 341], 'third': [103], 'trimester': [104], 'emergency': [106], 'caesarean': [107, 119], 'section.': [108], 'All': [109, 258], 'three': [112, 135, 176, 223, 256, 261, 320, 335], 'patients': [113, 177, 184], 'presented': [114], 'fever': [116], '(one': [117], 'before': [118], 'two': [121], 'postpartum),': [123], 'had': [125, 185, 193], 'no': [126, 292, 312, 323], 'significant': [127], 'leukopenia': [128], 'lymphopenia.': [130], 'Neonatal': [131], 'throat': [132], 'swabs': [133], 'newborns': [136], 'tested': [138], 'for': [139, 146, 201, 265, 325], '2019-nCoV,': [140], 'samples': [143, 259], 'negative': [145, 264], '2019-nCoV.': [151, 270], 'One': [152, 225], 'premature': [153], 'infant': [154], 'was': [155, 250], 'transferred': [156, 195], 'Neonatology': [160], 'due': [161], 'low': [163], 'birth': 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[257], 'Conclusions:': [271], 'late': [282, 342], 'pregnancy': [283, 295], 'are': [284, 311], 'similar': [285], 'those': [287], 'non-pregnant': [289], 'patients,': [290], 'adverse': [294], 'outcome': [296], 'is': [297, 331], 'found': [298, 332], '3': [301], 'cases': [302], 'observation.': [305], 'Pathological': [306], 'study': [307], 'suggests': [308], 'that': [309], 'there': [310], 'morphological': [313], 'changes': [314], 'related': [315], 'Currently': [322], 'evidence': [324], 'infected': [337], 'pregnancy.目的:': [343], '探讨新型冠状病毒(2019-nCoV)感染孕妇的临床特点及胎盘病理学变化,并评估有无宫内垂直传播的可能。': [344], '方法:': [345], '回顾性分析华中科技大学同济医学院附属协和医院病理科2020年2月4日接收的3例确诊2019-nCoV感染孕妇的患者资料,收集胎盘组织、肺部CT及实验室检查结果,同时采用逆转录-聚合酶链反应(RT-PCR)方法检测胎盘组织内2019-nCoV病毒核酸序列。': [346], '结果:': [347], '3例确诊2019-nCoV感染孕妇均为妊娠晚期,急诊入院行剖宫产手术分娩。3例均伴有发热(1例产前发热,2例产后发热),不伴有明显的白细胞减少及淋巴细胞减少;3例新生儿咽拭子2019-nCoV核酸检测均为阴性,仅1例因早产儿低体重转入新生儿科;截至2020年2月25日,3例产妇均未进展为重症或死亡(2例治愈出院,1例转至方舱医院隔离治疗)。胎盘组织病理学分析显示1例合并绒毛膜血管瘤,另1例伴有多灶性梗死;3例镜下均有不同程度的绒毛间质内或绒毛周围纤维蛋白沉积,局部合胞体小结增多;未查见绒毛炎或绒毛膜羊膜炎。3例胎盘组织2019-nCoV核酸检测均阴性。': [348], '结论:': [349], '该组3例妊娠晚期2019-nCoV感染孕妇的临床表现与非妊娠期患者相似,未发现严重不良妊娠结局;病理学分析提示胎盘组织缺乏病毒感染相关形态学改变,未发现宫内母胎垂直传播。.': [350]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W3009605212', 'counts_by_year': [{'year': 2024, 'cited_by_count': 7}, {'year': 2023, 'cited_by_count': 21}, {'year': 2022, 'cited_by_count': 24}, {'year': 2021, 'cited_by_count': 69}, {'year': 2020, 'cited_by_count': 161}], 'updated_date': '2025-01-02T15:07:31.259020', 'created_date': '2020-03-13'}