糖尿病酮症酸中毒的抢救包括哪些措施

2025-02-16 02:42:01
推荐回答(3个)
回答1:

糖尿病酮症酸中毒一经确诊,应立即进行治疗。治疗目的在于纠正水和电解质失衡,纠正酸中毒,补充胰岛素促进葡萄糖利用,并寻找和去除诱发酮症酸中毒的应激因素。
1.一般处理
监测血糖、血酮、尿酮、电解质和动脉血气分析。
2.补液
对重症酮症酸中毒患者十分重要,不只利于失水的纠正,而且有助于血糖的下降和酮体的消除。补液量应根据患者的失水程度因人而异。
3.补充胰岛素
小剂量胰岛素疗法(0.1u/kg/h)即可对酮体生成产生最大抑制,而又不至引起低血糖及低血钾,当血糖降至13.9mmol/L时开始输入5%葡萄糖液,增加热卡有利于酮体纠正。
4.纠正电解紊乱
治疗过程中应密切监测血钾变化,心电图监护可从T波变化中灵敏反映血钾高低,有利于及时调整补钾的浓度和速度。
5.纠正酸碱平衡失调
糖尿病酮症酸中毒的生化基础是酮体生成过多,而非HCO3-丢失过多,治疗应主要采用胰岛素抑制酮体生成,促进酮体的氧化,酮体氧化后产生HCO3-,酸中毒自行纠正。过早、过多地给予NaHCO3有害无益,在CO2CP<5或者血PH<7.1时可考虑适当补碱。
6.治疗诱因
对酮症酸中毒患者的治疗除积极纠正代谢紊乱外,还必须积极寻找诱发因素并予以相应治疗,例如严重感染、心肌梗死、外科疾病、胃肠疾患等。其中,感染是最常见的诱因,应及早使用敏感抗生素。

回答2:

.输液输液是抢救 DKA 首要的、极其关键的措施。通常使用生理盐水,补液总量可按 原体重 10%估计。只有补液充分后胰岛素生物效应才能充分发挥。如治疗前已有低血压或 休克,快速输液不能有效升高血压,应输入胶体溶液并采取其他抗休克措施。对年老或伴有 心脏病、心力衰竭患者,应在中心静脉压监护下调节输液速度及输液量。

2.胰岛素治疗小剂量(速效)胰岛素治疗方案(每小时每公斤体重 0.1U)有简便、有 效、安全,较少引起脑水肿、低血糖、低血钾等优点,有抑制脂肪分解和酮体生成的最大效 应,且有相当强的降低血糖效应,而促进钾离子运转的作用较弱。通常将普通胰岛素加入生 理盐水持续静脉滴注。亦有采用间歇静脉注射或间歇肌肉注射。

3.纠正电解质及酸碱平衡失调当血 pH 低至 7.0~7.1 时,有抑制呼吸和 CNS 可能,也 可发生心律失常, 应给予相应治疗, 治疗过程中, 需定时监测血钾水平, 最好用心电图监护, 结合尿量,调整补钾量和速度。病情恢复后仍应继续口服钾盐数天。 4.处理诱发病和防治并发症 (1)休克 (2)严重感染 (3)心力衰竭、心律失常 (4)肾衰竭为主要死亡原因之一 (5)脑水肿脑水肿常与脑缺氧、补碱过早、过多、过快,血糖下降过快、山梨醇旁路 代谢亢进等因素有关,可采用脱水剂如甘露醇、呋塞米以及地塞米松等。 (6)胃肠道表现因酸中毒引起呕吐或伴有急性胃扩张者,可用 5%碳酸氢钠溶液洗胃, 清除残留食物。

回答3:

您好,可以喝番石榴茶,霜桑叶茶 黄连花茶,这些都是很好的降糖茶。

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