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Back夏季高溫易致急性腎損傷,腎臟科醫師提醒補水與用藥安全
夏季高溫易致急性腎損傷,腎臟科醫師提醒補水與用藥安全
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自由时报4 hours agoHealth2 min readChinaView translation

夏季高溫易致急性腎損傷,腎臟科醫師提醒補水與用藥安全

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台南市立安南醫院腎臟科近期收治多名因脫水導致急性腎損傷患者,其中一名52歲糖尿病男性在烈日下慢跑後出現頭暈、尿量減少及深茶色尿液,診斷為急性腎損傷。醫師林軒名提醒,高溫易致腎前性急性腎損傷,服用SGLT2抑制劑(排糖藥)者更需注意雙重脫水風險,應掌握認識藥物、主動補水、避開烈日、留意警訊四大原則。

AI-generated summary

Why It Matters

夏季高溫易導致脫水,增加急性腎損傷風險。服用SGLT2抑制劑(排糖藥)的糖尿病患者因藥物具有輕度利尿作用,更易出現雙重脫水情況。

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2026/09/13 10:02

腎臟科醫師林軒名提醒民眾,夏天高溫易因脫水增加急性腎損傷風險,服用排糖藥民眾更應留意水分補充與用藥安全。(安南醫院提供)

〔記者王俊忠/台南報導〕入秋後天氣時有高溫,長時間曝曬或運動後若補水不足,恐增加急性腎損傷風險!台南市立安南醫院腎臟科近期收治多名因脫水導致急性腎損傷患者。其中1名52歲糖尿病男性,在烈日下慢跑約1小時後,因補水不足,回家出現頭暈、尿量減少及深茶色尿液,檢查發現腎功能指數上升近1倍、診斷為急性腎損傷,經住院補液治療後逐漸恢復。

安南醫院腎臟科醫師林軒名表示,高溫下大量流汗、未及時補充水分,容易造成腎臟血流不足,引發「腎前性急性腎損傷」;若再合併劇烈運動,還可能導致橫紋肌溶解症,加重腎臟負擔。因此,若出現尿量明顯減少、尿液呈深茶色等情形,這都是腎臟發出的警訊,應儘速就醫,尤其是慢性腎臟病患者,1次急性腎損傷就可能加速其腎功能惡化。

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林軒名指出,近年常用於糖尿病及腎臟保護治療的SGLT2抑制劑(俗稱排糖藥),會將糖分連同水分由尿液排出,有輕度利尿作用。大量流汗時,容易形成流汗與排尿的雙重脫水,因此服藥期間應主動補充水分,並應避免上午10時至下午4時之間從事戶外運動;若遇發燒、嘔吐、腹瀉或無法正常進食等,應依醫囑暫停服藥並儘速就醫,以降低脫水及正常血糖酮酸中毒等風險。

為降低熱傷腎風險,林軒名提醒要掌握「認識藥物、主動補水、避開烈日、留意警訊」4大原則,除了上述的身體相關警訊外,還包括:切勿因中暑或肌肉痠痛自行服用消炎止痛藥,以免增加腎臟負擔;夏季運動宜安排於清晨或傍晚;運動前後應主動補水,洗腎患者則應依醫囑控制水分攝取,並與透析團隊討論夏天脫水量調整。

What to Watch

AI outlook — possibilities, not facts

  • 未來夏季高溫期間,因脫水導致的急性腎損傷就診人數可能持續增加

    Likely · Within months

Open Questions

  • 本次急性腎損傷個案的具體治療費用是多少?
  • 台南市近一年因脫水導致急性腎損傷的就診人數趨勢如何?
  • SGLT2抑制劑在高溫環境下的使用指南是否有更新?

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