involuntary urination or defecation

不随意な排尿または排便

urinary incontinence that occurs when the bladder is so full that it continually leaks urine; often attributable to a blocked urethra (e.g., due to prostate enlargement) or weak bladder muscles or nerve damage

膀胱が非常にいっぱいになり、尿が絶え間なく漏れる尿失禁。尿道の閉塞（例：前立腺肥大によるもの）や膀胱筋の弱さ、神経損傷が原因であることが多い

urinary incontinence that is generally attributable to involuntary contracts of the bladder muscle resulting in an urgent need to urinate accompanied by a sudden loss of urine; most common in people over 60 years of age

膀胱の筋肉の不随意な収縮により、急な尿意と共に尿が突然漏れる状態の尿失禁。60歳以上に最も一般的。

urinary incontinence that occurs when involuntary pressure is put on the bladder by coughing or laughing or sneezing or lifting or straining

咳や笑い、くしゃみ、物を持ち上げる、体に力を入れるなどの際に、無意識のうちに膀胱に圧力がかかり、尿が漏れてしまうこと

enuresis during sleep; especially common in children (who usually outgrow it)

睡眠中の遺尿症。特に子供に一般的で、多くの場合成長と共に治る。