🧪 尿量计算器（mL/kg/h、少尿判断）Urine Output Calculator (mL/kg/h and Oliguria Check)
由收集的尿量、体重和收集时长算出每小时每公斤尿量（mL/kg/h）：成人按 KDIGO 急性肾损伤尿量标准对照（<0.5 mL/kg/h），儿童按儿科常用少尿经验阈值对照（<1 mL/kg/h，并非 KDIGO 阈值）；同时给出每小时尿量和 24 小时折算。仅供参考，不能替代医疗判断。本地处理。From the collected urine volume, body weight and collection time, get the urine output in mL/kg/h. For adults it is compared with the KDIGO acute-kidney-injury urine-output criterion (below 0.5 mL/kg/h); for children it is compared with a common pediatric oliguria rule of thumb (below 1 mL/kg/h), which is not the KDIGO threshold. Also shows mL per hour and the 24-hour equivalent. For reference only, not a medical judgement. Processed locally.
使用说明与常见问题How-to & FAQ
「尿量计算器（mL/kg/h、少尿判断）」是什么？What is the Urine Output Calculator (mL/kg/h and Oliguria Check) tool?
由收集的尿量、体重和收集时长算出每小时每公斤尿量（mL/kg/h）：成人按 KDIGO 急性肾损伤尿量标准对照（<0.5 mL/kg/h），儿童按儿科常用少尿经验阈值对照（<1 mL/kg/h，并非 KDIGO 阈值）；同时给出每小时尿量和 24 小时折算。仅供参考，不能替代医疗判断。本地处理。From the collected urine volume, body weight and collection time, get the urine output in mL/kg/h. For adults it is compared with the KDIGO acute-kidney-injury urine-output criterion (below 0.5 mL/kg/h); for children it is compared with a common pediatric oliguria rule of thumb (below 1 mL/kg/h), which is not the KDIGO threshold. Also shows mL per hour and the 24-hour equivalent. For reference only, not a medical judgement. Processed locally.
如何使用「尿量计算器（mL/kg/h、少尿判断）」？How do I use the Urine Output Calculator (mL/kg/h and Oliguria Check) tool?
在「尿量计算器（mL/kg/h、少尿判断）」中，填写「尿量（mL）」、「体重（kg）」、「收集时长（小时）」、「对象」等参数，结果会随输入实时计算并显示在下方。In the Urine Output Calculator (mL/kg/h and Oliguria Check): Fill in "Urine volume (mL)", "Weight (kg)", "Collection time (hours)", "Patient"; results are recalculated instantly as you type.
公式是什么？What is the formula?
尿量（mL/kg/h）= 收集的尿量（mL）÷ 体重（kg）÷ 收集时长（小时）。例如 8 小时 800 mL、体重 70 kg：800 ÷ 70 ÷ 8 ≈ 1.43 mL/kg/h。Urine output (mL/kg/h) = urine volume (mL) ÷ weight (kg) ÷ collection time (hours). For 800 mL over 8 hours at 70 kg: 800 ÷ 70 ÷ 8 ≈ 1.43 mL/kg/h.
正常尿量是多少？What is a normal urine output?
成人一般约 0.5–1.5 mL/kg/h（约 800–2000 mL/天），儿童约 1–2 mL/kg/h，婴儿可达 2 mL/kg/h 以上。低于阈值需要医生评估。Adults usually produce about 0.5–1.5 mL/kg/h (about 800–2000 mL a day), children about 1–2 mL/kg/h and infants 2 mL/kg/h or more. Values below the threshold need a doctor's assessment.
能举个计算实例吗？Can you show a worked example?
例如在「尿量计算器（mL/kg/h、少尿判断）」中填 尿量（mL） = 800，体重（kg） = 70，收集时长（小时） = 8，对象 = 成人，结果区显示：尿量：1.4286 mL/kg/h；每小时尿量：100 mL/h；24 小时折算：2,400 mL；对照：不低于 0.5 mL/kg/h：未达少尿标准；⚠ KDIGO 把成人尿量 <0.5 mL/kg/h 持续 6 小时以上作为急性肾损伤标准之一；请结合临床，由医生判断For example, entering Urine volume (mL) = 800, Weight (kg) = 70, Collection time (hours) = 8, Patient = Adult in the Urine Output Calculator (mL/kg/h and Oliguria Check) gives: Urine output: 1.4286 mL/kg/h; Per hour: 100 mL/h; 24-hour equivalent: 2,400 mL; Compared with threshold: at least 0.5 mL/kg/h: not oliguric by this threshold; ⚠ KDIGO uses an adult output below 0.5 mL/kg/h for 6 hours or more as one acute kidney injury…
哪些输入会被检查？Which inputs are validated?
「尿量计算器（mL/kg/h、少尿判断）」会检查这些输入——「尿量（mL）」：必须填写，须不小于 0且不大于 50,000；「体重（kg）」：必须填写，须不小于 0.3且不大于 400；「收集时长（小时）」：必须填写，须大于 0且不大于 168；绝对值超过 10¹⁵ 的数也会被拒绝。不符合时结果区显示具体提示，不会给出数字。The Urine Output Calculator (mL/kg/h and Oliguria Check) checks its inputs — "Urine volume (mL)": required, must be at least 0 and at most 50,000; "Weight (kg)": required, must be at least 0.3 and at most 400; "Collection time (hours)": required, must be more than 0 and at most 168; numbers above 10¹⁵ in absolute value are rejected too. When a value fails, the result area names the problem instead of showing a number.
有哪些选项可以调整？What options can I adjust?
「尿量计算器（mL/kg/h、少尿判断）」的设置：「尿量（mL）」默认 800；「体重（kg）」默认 70；「收集时长（小时）」默认 8；「对象」可选 成人、儿童（默认 成人）。每次生成结果都按当前设置处理。Settings in the Urine Output Calculator (mL/kg/h and Oliguria Check) — "Urine volume (mL)" default 800; "Weight (kg)" default 70; "Collection time (hours)" default 8; "Patient": Adult, Child (default Adult). The result always uses the current settings.
结果可以代替医生的建议吗？Can this replace medical advice?
不能。「尿量计算器（mL/kg/h、少尿判断）」基于常用公式给出估算，个体差异较大，如有健康问题请咨询医生或专业人士。No. The Urine Output Calculator (mL/kg/h and Oliguria Check) gives estimates from common formulas; individuals differ, so consult a doctor or professional for health decisions.
「尿量计算器（mL/kg/h、少尿判断）」免费吗？需要注册吗？Is the Urine Output Calculator (mL/kg/h and Oliguria Check) free? Do I need an account?
「尿量计算器（mL/kg/h、少尿判断）」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Urine Output Calculator (mL/kg/h and Oliguria Check) is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.