Endocrine Reviews:垂体-下丘脑疾病中的催产素系统及催产素缺乏症的临床意义

6小时前 MedSci原创 MedSci原创 发表于上海

本综述总结了催产素系统在垂体-下丘脑疾病中的生理与病理角色。催产素缺乏的发现为理解HPDs患者复杂症状提供了新的视角,有望改善患者精细的多系统管理,特别是在心理健康和骨骼代谢领域。

垂体-下丘脑疾病(HPDs)是一组复杂的内分泌疾病,常因垂体腺瘤、颅咽管瘤、放疗、手术或创伤导致垂体功能减退,伴发多种激素缺乏。虽然甲状腺激素、促肾上腺皮质激素、生长激素和性激素等前叶激素的替代治疗相对完善,后叶激素如精氨酸加压素的缺乏(AVP-D,曾称中枢性尿崩症)亦有标准替代方案,但与催产素相关的临床研究则相对薄弱。催产素由下丘脑的视上核(SON)和室旁核(PVN)产生,除经典的分娩、哺乳外,催产素还参与调节能量平衡、骨骼代谢、心理健康、社会交往等多方面功能。HPDs患者合并的神经精神症状、骨质疏松及代谢异常,传统激素替代未能完全缓解,激发了对潜在“新”激素缺乏——催产素缺乏的关注。 最新研究提示,尤其是伴有AVP缺乏的HPDs患者中,存在临床意义上的催产素缺乏状态(OXT-D)。OXT-D可能部分解释了HPDs患者的复杂临床表型,从而为疾病管理带来新的视角与治疗可能。2025年2月,发表在Endocrine Reviews杂志的一项综述性研究,系统总结了催产素系统的最新进展,OXT-D在不同疾病中的表现及其对HPDs患者的潜在影响。 1. 催产素系统的生理特征 OXT和AVP结构

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    1小时前 yangchou 来自浙江省
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    1小时前 yangchou 来自浙江省
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    1小时前 yangchou 来自浙江省
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    7小时前 梅斯管理员 来自上海

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每三日一次的鼻喷催产素治疗在6周内显著改善了额颞叶痴呆患者的冷漠症状(冷漠评分平均改善–1.32分),且无明显不良事件增加,显示其在冷漠症治疗中的潜在应用价值。