Is it bad to hold your pee? - Heba Shaheed

9,290,089 views ใƒป 2016-10-10

TED-Ed


์•„๋ž˜ ์˜๋ฌธ์ž๋ง‰์„ ๋”๋ธ”ํด๋ฆญํ•˜์‹œ๋ฉด ์˜์ƒ์ด ์žฌ์ƒ๋ฉ๋‹ˆ๋‹ค.

๋ฒˆ์—ญ: Nagu Choi ๊ฒ€ํ† : Jihyeon J. Kim
00:06
It begins with a bit of discomfort
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์ฒ˜์Œ์—๋Š” ๋ถˆํŽธํ•œ ๋Š๋‚Œ์ด ๋“ค๋‹ค๊ฐ€
00:08
and soon becomes a pressing sensation that's impossible to ignore.
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๊ณง ๋„๋ฌด์ง€ ์ฐธ์ง€ ๋ชปํ•  ์ƒํƒœ๋กœ ๋ณ€ํ•ฉ๋‹ˆ๋‹ค.
00:12
Finally, it's all you can think about,
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๋งˆ์นจ๋‚ด, ๋‹ค๋ฅธ ๊ฑด ์ƒ๊ฐํ•  ๊ฒจ๋ฅผ๋„ ์—†์ด
00:14
and out of sheer desperation,
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๊ธ‰๋ฐ•ํ•˜๊ณ  ํ•„์‚ฌ์ ์œผ๋กœ
00:15
you go on a hunt for a bathroom until "ahh."
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ํ™”์žฅ์‹ค์„ ์ฐพ์•„ ํ—ค๋งค๋‹ค "ํ›„์œ "ํ•˜๊ณ  ์†Œ๋ณ€์„ ๋ณด์ฃ .
00:21
Humans should urinate at least four to six times a day,
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์ธ๊ฐ„์€ ํ•˜๋ฃจ์— ์ ์–ด๋„ 4~6๋ฒˆ์€ ์†Œ๋ณ€์„ ๋ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.
00:24
but occasionally, the pressures of modern life forces us to clench and hold it in.
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ํ•˜์ง€๋งŒ ๋•Œ๋•Œ๋กœ ํ˜„๋Œ€ ์‚ถ์˜ ์••๋ ฅ ๋•Œ๋ฌธ์— ์ด๋ฅผ ์•…๋ฌผ๊ณ  ์ฐธ์„ ์ˆ˜๋ฐ–์— ์—†๊ธฐ๋„ ํ•ฉ๋‹ˆ๋‹ค.
00:28
How bad is this habit, and how long can our bodies withstand it?
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์ด๋Ÿฐ ๋ฒ„๋ฆ‡์ด ์–ผ๋งˆ๋‚˜ ๋‚˜์œ ๊ฒƒ์ด๋ฉฐ ์šฐ๋ฆฌ ๋ชธ์€ ์–ผ๋งˆ๋‚˜ ์ฐธ์„ ์ˆ˜ ์žˆ์„๊นŒ์š”?
00:32
The answers lie in the workings of the bladder,
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๋Œ€๋‹ต์€ ๋ฐฉ๊ด‘์ด ํ•˜๋Š” ์ผ์— ๋‹ฌ๋ ค ์žˆ์Šต๋‹ˆ๋‹ค.
00:34
an oval pouch that sits inside the pelvis.
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๋ฐฉ๊ด‘์€ ๊ณจ๋ฐ˜ ์†์— ์žˆ๋Š” ํƒ€์›ํ˜•์˜ ์ฃผ๋จธ๋‹ˆ์ž…๋‹ˆ๋‹ค.
00:37
Surrounding this structure are several other organs
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๋ฐฉ๊ด‘ ์ฃผ๋ณ€์—๋Š” ๋ช‡ ๊ฐœ์˜ ๋‹ค๋ฅธ ๊ธฐ๊ด€๋“ค์ด ์žˆ๋Š”๋ฐ
00:40
that together make up the whole urinary system.
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์ด ์ „์ฒด๊ฐ€ ๋น„๋‡จ๊ธฐ๊ด€์„ ๊ตฌ์„ฑํ•ฉ๋‹ˆ๋‹ค.
00:43
Two kidneys,
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์ฆ‰, ๋‘ ๊ฐœ์˜ ์‹ ์žฅ
00:44
two ureters,
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๋‘ ๊ฐœ์˜ ์š”๊ด€
00:45
two urethral sphincters,
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๋‘ ๊ฐœ์˜ ์š”๋„๊ด„์•ฝ๊ทผ
00:48
and a urethra.
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ํ•˜๋‚˜์˜ ์š”๋„๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.
00:50
Constantly trickling down from the kidneys is the yellowish liquid known as urine.
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์‹ ์žฅ์—์„œ ๊ณ„์† ์กฐ๊ธˆ์”ฉ ํ˜๋Ÿฌ๋‚˜์˜ค๋Š” ๋…ธ๋ž€์ƒ‰ ์•ก์ฒด๊ฐ€ ์†Œ๋ณ€์ž…๋‹ˆ๋‹ค.
00:55
The kidneys make urine from a mix of water and the body's waste products,
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์‹ ์žฅ์€ ๋ฌผ๊ณผ ์‹ ์ฒด ๋…ธํ๋ฌผ์˜ ํ˜ผํ•ฉ๋ฌผ์—์„œ ์†Œ๋ณ€์„ ๋งŒ๋“ค์–ด ๋‚ด๋Š”๋ฐ
00:58
funneling the unwanted fluid into two muscular tubes called ureters.
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๋ถˆํ•„์š”ํ•œ ์•ก์ฒด๋ฅผ ์š”๊ด€์ด๋ผ๋Š” ๋‘ ๊ฐœ์˜ ๊ทผ์œก๊ด€์œผ๋กœ ํ˜๋ ค๋ณด๋ƒ…๋‹ˆ๋‹ค.
01:03
These carry it downward into the hollow organ known as the bladder.
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๊ทธ๋Ÿฌ๋ฉด ์š”๊ด€์€ ๊ทธ ์•ก์ฒด๋ฅผ ๋ฐฉ๊ด‘์ด๋ผ๋Š” ํ…… ๋นˆ ์žฅ๊ธฐ๋กœ ๋ณด๋ƒ…๋‹ˆ๋‹ค.
01:07
This organ's muscular wall is made of tissue called detrusor muscle
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๋ฐฉ๊ด‘์˜ ๊ทผ์œก๋ฒฝ์€ ๋ฐฐ๋‡จ๊ทผ์ด๋ผ๋Š” ์กฐ์ง์œผ๋กœ ๊ตฌ์„ฑ๋˜์–ด ์žˆ๋Š”๋ฐ
01:11
which relaxes as the bladder fills allowing it to inflate like a balloon.
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์ด ๋ฐฐ๋‡จ๊ทผ์€ ์ด์™„ํ•ด์„œ ๋ฐฉ๊ด‘์ด ์ฐจ๋ฉด ํ’์„ ์ฒ˜๋Ÿผ ๋ถ€ํ’€๊ฒŒ ํ•ฉ๋‹ˆ๋‹ค.
01:16
As the bladder gets full, the detrusor contracts.
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๋ฐฉ๊ด‘์ด ๊ฐ€๋“ ์ฐจ๋ฉด ๋ฐฐ๋‡จ๊ทผ์€ ์ˆ˜์ถ•ํ•ฉ๋‹ˆ๋‹ค.
01:19
The internal urethral sphincter automatically and involuntarily opens,
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๊ทธ๋Ÿผ ๋‚ด์š”๋„๊ด„์•ฝ๊ทผ์€ ์ž๋™์œผ๋กœ ๋ถˆ์ˆ˜์˜์ ์œผ๋กœ ์—ด๋ ค์„œ
01:24
and the urine is released.
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์†Œ๋ณ€์ด ๋ฐฐ์ถœ๋ฉ๋‹ˆ๋‹ค.
01:26
Whooshing downwards, the fluid enters the urethra
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์•„๋ž˜๋กœ ๋‚ด๋ ค๊ฐ„ ์•ก์ฒด๋Š” ์š”๋„๋กœ ๋“ค์–ด๊ฐ€์„œ
01:29
and stops short at the external urethral sphincter.
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์™ธ์š”๋„๊ด„์•ฝ๊ทผ์—์„œ ๋ฉˆ์ถฅ๋‹ˆ๋‹ค.
01:32
This works like a tap.
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๋งˆ์น˜ ์ˆ˜๋„๊ผญ์ง€์ฒ˜๋Ÿผ ๋ง์ด์ฃ 
01:33
When you want to delay urinating, you keep the sphincter closed.
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์†Œ๋ณ€์„ ๋ฏธ๋ฃจ๊ณ  ์‹ถ์„ ๋•Œ๋Š” ๊ด„์•ฝ๊ทผ์ด ๋‹ซํž™๋‹ˆ๋‹ค.
01:37
When you want to release it, you can voluntarily open the flood gates.
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์†Œ๋ณ€์ด ๋งˆ๋ ค์šฐ๋ฉด ์ˆ˜์˜์ ์œผ๋กœ ๊ด„์•ฝ๊ทผ์ด ์—ด๋ฆฝ๋‹ˆ๋‹ค.
01:40
But how do you sense your bladder's fullness
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ํ•˜์ง€๋งŒ ๋ฐฉ๊ด‘์ด ์ฐจ์„œ ์†Œ๋ณ€ํ•  ๋•Œ๋ผ๋Š” ๊ฒƒ์„
01:42
so you know when to pee?
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์–ด๋–ป๊ฒŒ ๊ฐ์ง€ํ•˜๊ฒŒ ๋ ๊นŒ์š”?
01:44
Inside the layers of detrusor muscles are millions of stretch receptors
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๋ฐฐ๋‡จ๊ทผ ๋ฒฝ ์•ˆ์—๋Š” ์ˆ˜๋ฐฑ๋งŒ ๊ฐœ์˜ ์‹ ์žฅ ์ˆ˜์šฉ๊ธฐ๊ฐ€ ์žˆ์–ด
01:48
that get triggered as the bladder fills.
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๋ฐฉ๊ด‘์ด ๊ฐ€๋“์ฐจ๋ฉด ์ž๊ทน์„ ๋ฐ›์Šต๋‹ˆ๋‹ค.
01:50
They send signals along your nerves to the sacral region in your spinal cord.
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์‹ ์žฅ ์ˆ˜์šฉ๊ธฐ๋Š” ์‹ ๊ฒฝ์„ ํ†ตํ•ด ์ฒ™์ˆ˜์˜ ์ฒœ๊ณจ๋ถ€๋กœ ์‹ ํ˜ธ๋ฅผ ๋ณด๋ƒ…๋‹ˆ๋‹ค.
01:54
A reflex signal travels back to your bladder,
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๊ทธ๋Ÿฌ๋ฉด ๋ฐ˜์‚ฌ ์‹ ํ˜ธ๊ฐ€ ๋‹ค์‹œ ๋ฐฉ๊ด‘์œผ๋กœ ๋Œ์•„์™€์„œ
01:57
making the detrusor muscle contract slightly
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๋ฐฐ๋‡จ๊ทผ์„ ์‚ด์ง ์ˆ˜์ถ•ํ•˜๊ฒŒ ๋งŒ๋“ค๊ฒŒ ๋˜๊ณ 
01:59
and increasing the bladder's pressure so you're aware that it's filling up.
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๋ฐฉ๊ด‘์˜ ์••๋ ฅ์„ ๋†’์—ฌ ์†Œ๋ณ€์ด ๊ฐ€๋“ ์ฐผ๋‹ค๋Š” ๊ฒƒ์ด ๊ฐ์ง€๋ฉ๋‹ˆ๋‹ค.
02:03
Simultaneously, the internal urethral sphincter opens.
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๋™์‹œ์— ๋‚ด์™ธ๋„๊ด„์•ฝ๊ทผ์ด ์—ด๋ฆฌ๋Š”๋ฐ
02:06
This is called the micturition reflex.
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์ด๋ฅผ ๋ฐฐ๋‡จ๋ฐ˜์‚ฌ๋ผ๊ณ  ํ•ฉ๋‹ˆ๋‹ค.
02:08
The brain can counter it if it's not a good time to urinate
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๋‡Œ๋Š” ์ง€๊ธˆ์ด ์†Œ๋ณ€ํ•  ๋•Œ๊ฐ€ ์•„๋‹ˆ๋ผ๋ฉด ์ด๋ฅผ ๋ง‰๊ธฐ ์œ„ํ•ด
02:11
by sending another signal to contract the external urethral sphincter.
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๋‚ด์™ธ๋„๊ด„์•ฝ๊ทผ์„ ์ˆ˜์ถ•์‹œํ‚ฌ ๋˜ ๋‹ค๋ฅธ ์‹ ํ˜ธ๋ฅผ ๋ณด๋ƒ…๋‹ˆ๋‹ค.
02:16
With about 150 to 200 milliliters of urine inside of it,
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๋ฐฉ๊ด‘ ์•ˆ์— ์†Œ๋ณ€์ด 150~200 ๋ฐ€๋ฆฌ๋ฆฌํ„ฐ ์ •๋„ ์ฐจ๋ฉด
02:20
the bladder's muscular wall is stretched enough
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๋ฐฉ๊ด‘์˜ ๊ทผ์œก๋ฒฝ์€ ๋Š˜์–ด๋‚˜์„œ ๊ทธ ์†์— ์ฐฌ ์†Œ๋ณ€์„ ๊ฐ์ง€ํ•ฉ๋‹ˆ๋‹ค.
02:22
for you to sense that there's urine within.
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02:24
At about 400 to 500 milliliters, the pressure becomes uncomfortable.
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400~500 ๋ฐ€๋ฆฌ๋ฆฌํ„ฐ ์ •๋„ ์ฐจ๋ฉด ๊ทธ ์••๋ ฅ์ด ๋ถˆํŽธํ•˜๊ฒŒ ๋Š๊ปด์ง‘๋‹ˆ๋‹ค.
02:28
The bladder can go on stretching, but only to a point.
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๋ฐฉ๊ด‘์€ ๊ณ„์† ๋Š˜์–ด๋‚  ์ˆ˜ ์žˆ์ง€๋งŒ ํ•œ๊ณ„๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.
02:31
Above 1,000 milliliters, it may burst.
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1,000 ๋ฐ€๋ฆฌ๋ฆฌํ„ฐ๊ฐ€ ๋˜๋ฉด ํ„ฐ์งˆ ์ˆ˜ ์žˆ๋Š” ๊ฑฐ์ฃ .
02:33
Most people would lose bladder control before this happens,
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๋Œ€๋ถ€๋ถ„์ด ์ด๋Ÿฐ ์ƒํ™ฉ์ด ๋ฒŒ์–ด์ง€๊ธฐ ์ „์— ์ด๋ฏธ ๋ฐฉ๊ด‘์ด ์ œ์–ด๋˜์ง€ ์•Š๊ฒ ์ง€๋งŒ
02:36
but in very rare cases,
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์•„์ฃผ ๋“œ๋ฌธ ๊ฒฝ์šฐ์ธ๋ฐ
02:37
such as when as a person can't sense the need to urinate,
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์˜ˆ๋ฅผ ๋“ค์–ด ์†Œ๋ณ€ํ•  ํ•„์š”์„ฑ์„ ๊ฐ์ง€ํ•  ์ˆ˜ ์—†๋‹ค๊ฑฐ๋‚˜ ํ•˜๋ฉด
02:40
the pouch can rupture painfully requiring surgery to fix.
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๋ฐฉ๊ด‘์€ ๊ณ ํ†ต์Šค๋Ÿฝ๊ฒŒ ํŒŒ์—ด๋˜์–ด ์ˆ˜์ˆ ํ•ด์•ผ ํ• ์ง€๋„ ๋ชจ๋ฆ…๋‹ˆ๋‹ค.
02:44
But under normal circumstances,
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ํ•˜์ง€๋งŒ ์ •์ƒ์ ์ธ ์ƒํ™ฉ์ด๋ผ๋ฉด
02:46
your decision to urinate stops the brain's signal to the external urethral sphincter,
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์†Œ๋ณ€์„ ๋ณด๋ ค๊ณ  ํ•˜๋ฉด ๋‡Œ๊ฐ€ ์™ธ์š”๋„๊ด„์•ฝ๊ทผ์— ๋ณด๋‚ด๋Š” ์‹ ํ˜ธ๋ฅผ ๋ฉˆ์ถฐ์„œ
02:50
causing it to relax and the bladder to empty.
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๊ด„์•ฝ๊ทผ์ด ์ด์™„ํ•˜์—ฌ ๋ฐฉ๊ด‘์„ ๋น„์šฐ๊ฒŒ ํ•˜์ฃ .
02:53
The external urethral sphincter is one of the muscles of the pelvic floor,
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๋‚ด์™ธ๋„๊ด„์•ฝ๊ทผ์€ ๊ณจ๋ฐ˜๊ธฐ์ €๊ทผ ๊ทผ์œก ์ค‘ ํ•˜๋‚˜์ธ๋ฐ
02:56
and it provides support to the urethra and bladder neck.
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์š”๋„์™€ ๋ฐฉ๊ด‘๊ฒฝ๋ถ€์˜ ์ง€์ง€๋Œ€ ์—ญํ• ์„ ํ•ฉ๋‹ˆ๋‹ค.
02:59
It's lucky we have these pelvic floor muscles
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์ด ๊ณจ๋ฐ˜๊ธฐ์ €๊ทผ ๊ทผ์œก์ด ์žˆ์–ด ๋‹คํ–‰์ž…๋‹ˆ๋‹ค.
03:02
because placing pressure on the system by coughing,
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์™œ๋ƒ๋ฉด ๋น„๋‡จ๊ธฐ๊ด€์— ์••๋ ฅ์ด ๊ฐ€ํ•ด์ง€๋ฉด ์ด๋ฅผํ…Œ๋ฉด ๊ธฐ์นจ์ด๋‚˜
03:04
sneezing,
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์žฌ์ฑ„๊ธฐ, ์›ƒ์Œ
03:05
laughing,
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03:06
or jumping could cause bladder leakage.
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ํ˜น์€ ๋›ฐ๊ธฐ๋งŒ ํ•ด๋„ ๋ฐฉ๊ด‘์ด ์ƒ ์ˆ˜ ์žˆ์œผ๋‹ˆ๊นŒ์š”.
03:09
Instead, the pelvic floor muscles keep the region sealed
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ํ•˜์ง€๋งŒ ๊ณจ๋ฐ˜๊ธฐ์ €๊ทผ ๊ทผ์œก์€ ๊ทธ ๋ถ€๋ถ„์„ ๊ฝ‰ ๋ง‰์•„์„œ
03:11
until you're ready to go.
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์ค€๋น„๋˜์—ˆ์„ ๋•Œ๋งŒ ์ด์™„์‹œํ‚ต๋‹ˆ๋‹ค.
03:13
But holding it in for too long,
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ํ•˜์ง€๋งŒ ๋„ˆ๋ฌด ์˜ค๋ž˜ ์ฐธ๊ฑฐ๋‚˜
03:15
forcing out your urine too fast,
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์†Œ๋ณ€์„ ๊ฐ•์ œ๋กœ ๋„ˆ๋ฌด ๋นจ๋ฆฌ ๋ณด๊ฑฐ๋‚˜
03:17
or urinating without proper physical support
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์ ์ ˆํ•œ ๋ฌผ๋ฆฌ์ ์ธ ์ง€์ง€์—†์ด ์†Œ๋ณ€์„ ๋ณด๋ฉด
03:19
may over time weaken or overwork that muscular sling.
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์žฅ๊ธฐ๊ฐ„์— ๊ฑธ์ณ ์ด ๋น„๋‡จ๊ธฐ๊ด€์„ ์•ฝํ™”์‹œํ‚ค๊ฑฐ๋‚˜ ๊ณผ๋ถ€ํ•˜๋ฅผ ์ค„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
03:24
That can lead to an overactive pelvic floor,
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๊ทธ ๊ฒฝ์šฐ ๋ฐœ์ƒ๋˜๋Š” ์ฆ์ƒ์—๋Š” ๊ณผ๋ฏผ์„ฑ ๊ณจ๋ฐ˜๊ธฐ์ €๊ทผ
03:26
bladder pain,
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๋ฐฉ๊ด‘ํ†ต
03:27
urgency,
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์š”์ ˆ๋ฐ•
03:28
or urinary incontinence.
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์š”์‹ค๊ธˆ์ด ์žˆ์Šต๋‹ˆ๋‹ค.
03:30
So in the interest of long-term health,
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์žฅ๊ธฐ๊ฐ„ ๊ฑด๊ฐ•์ด๋ผ๋Š” ์ธก๋ฉด์—์„œ๋Š”
03:32
it's not a great habit to hold your pee.
73
212726
2010
์†Œ๋ณ€์„ ์ฐธ๋Š” ๊ฒƒ์€ ์ข‹์€ ์Šต๊ด€์€ ์•„๋‹™๋‹ˆ๋‹ค.
03:34
But in the short term, at least, your body and brain have got you covered,
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ํ•˜์ง€๋งŒ ์ ์–ด๋„ ๋‹จ๊ธฐ์ ์œผ๋กœ๋Š” ๋ชธ๊ณผ ๋‡Œ๊ฐ€ ์กฐ์ ˆํ•˜๊ณ  ์žˆ์œผ๋‹ˆ
03:38
so you can conveniently choose your moment of sweet release.
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์—ฌ๋Ÿฌ๋ถ„์€ ์›ํ•  ๋•Œ ํŽธ์•ˆํžˆ ๋‚ด๋ณด๋‚ผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
์ด ์›น์‚ฌ์ดํŠธ ์ •๋ณด

์ด ์‚ฌ์ดํŠธ๋Š” ์˜์–ด ํ•™์Šต์— ์œ ์šฉํ•œ YouTube ๋™์˜์ƒ์„ ์†Œ๊ฐœํ•ฉ๋‹ˆ๋‹ค. ์ „ ์„ธ๊ณ„ ์ตœ๊ณ ์˜ ์„ ์ƒ๋‹˜๋“ค์ด ๊ฐ€๋ฅด์น˜๋Š” ์˜์–ด ์ˆ˜์—…์„ ๋ณด๊ฒŒ ๋  ๊ฒƒ์ž…๋‹ˆ๋‹ค. ๊ฐ ๋™์˜์ƒ ํŽ˜์ด์ง€์— ํ‘œ์‹œ๋˜๋Š” ์˜์–ด ์ž๋ง‰์„ ๋”๋ธ” ํด๋ฆญํ•˜๋ฉด ๊ทธ๊ณณ์—์„œ ๋™์˜์ƒ์ด ์žฌ์ƒ๋ฉ๋‹ˆ๋‹ค. ๋น„๋””์˜ค ์žฌ์ƒ์— ๋งž์ถฐ ์ž๋ง‰์ด ์Šคํฌ๋กค๋ฉ๋‹ˆ๋‹ค. ์˜๊ฒฌ์ด๋‚˜ ์š”์ฒญ์ด ์žˆ๋Š” ๊ฒฝ์šฐ ์ด ๋ฌธ์˜ ์–‘์‹์„ ์‚ฌ์šฉํ•˜์—ฌ ๋ฌธ์˜ํ•˜์‹ญ์‹œ์˜ค.

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