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Abstract

¼­·Ð
¿©¼ºÀÇ º¹¾Ð¼º¿ä½Ç±ÝÀº ÇغÎÇÐÀû ¿ä½Ç±Ý°ú ³»Àμº ¿äµµ°ý¾à±Ù±â´ÉºÎÀüÀ¸·Î ºÐ·ùµÇ´Âµ¥,
ÇغÎÇÐÀû¿ä½Ç±ÝÀº ¹æ±¤°ú ¿äµµ¿¡ ´ëÇÑ °ñ¹Ý±ÙÀ°ÀÇ ÁöÁö°¡ ¾àÇØÁö±â ¶§¹®¿¡ ¹ß»ýÇϸç, ³»ÀÎ
¼º¿äµµ°ý¾à±Ù±â´ÉºÎÀüÀº °ú°ÅÀÇ ¼ö¼ú·Â, ¹æ»ç¼± Á¶»ç, ½Å°æ¼Õ»ó µîÀ¸·Î ÀÎÇØ ¿äµµ°ý¾à±ÙÀÇ
±â´ÉÀÌ ÀúÇÏµÇ¾î ¹ß»ýÇÏ´Â °ÍÀ¸·Î ¾Ë·¯Á® ÀÖ´Ù. ÇغÎÇÐÀû ¿ä½Ç±Ý°ú ³»Àμº¿äµµ°ý¾à±Ù±â´ÉºÎ
ÀüÀ» °¨º°ÇÏ´Â °ÍÀº Áø´Ü¿¡ µû¶ó Ä¡·á¹æ¹ýÀÌ ´Ù¸£°Ô ¼±ÅõǾîÁö¹Ç·Î ¸Å¿ì Áß¿äÇÏ´Ù. ³»Àμº
¿äµµ°ý¾à±Ù±â´ÉºÎÀüÀÇ Áø´ÜÀº º´·Â, ½Åü°Ë»ç, ¿äµµ³»½Ã°æ, ¹æ±¤¿äµµÁ¶¿µ¼ú ¹× ¿ä¿ªµ¿Çа˻ç
·Î ÀÌ·ç¾îÁö°í ÀÖÀ¸³ª ¾ÆÁ÷±îÁö Àý´ëÀûÀÎ Áø´Ü±âÁØÀÌ È®¸³µÇ¾î ÀÖÁö ¾ÊÀº »óÅÂÀÌ´Ù. ¿ä´©Ãâ
½Ãº¹¾Ð(valsalva leak point pressure)°Ë»ç´Â ¿äµµ¸¦ ÅëÇØ ¹æ±¤ ³» ¼Òº¯À» À¯Ãâ½ÃÅ°´Â º¹¾Ð¿¡
ÀúÇ×ÇÏ´Â ¿äµµÀÇ ´É·ÂÀ» Á¤·®È­ ÇÔÀ¸·Î½á ¿äµµ°ý¾à±ÙÀÇ ±â´ÉÀ» Æò°¡ÇÏ´Â ¹æ¹ýÀ¸·Î º¹¾Ð¼º¿ä
½Ç±Ý ȯÀÚ¿¡¼­ ³»Àμº¿äµµ°ý¾à±Ù±â´ÉºÎÀüÀ» °¨º°ÇÏ´Â À¯¿ëÇÑ °Ë»ç¹æ¹ýÀ¸·Î ¾Ë·ÁÁ® ÀÖ´Ù. ÀÏ
ºÎ º¸°í¼­ ¿ä´©Ãâ½Ã º¹¾Ð°Ë»çÀÇ ÀçÇö¼º ¹× ½Å·Ú¼ºÀÌ È®Àεǰí ÀÖÀ¸³ª °Ë»çÀÇ °´°ü¼º¿¡ ´ëÇÑ
¿¬±¸´Â ¾ÆÁ÷ ÃæºÐÄ¡ ¾Ê´Ù. ÃÖ°í¿äµµÆó¼â¾ÐÀº ¿äµµ°ý¾à±ÙÀÇ ±â´É ÃøÁ¤¿¡ ÁÖ·Î ÀÌ¿ëµÇ¾î¿Ô´ø
¹æ¹ýÀÌ´Ù. ±×·¯³ª ÃÖ±Ù ÃÖ°í¿äµµÆó¼â¾Ð°ú º¹¾Ð¼º¿ä½Ç±ÝÀº Á÷Á¢ÀûÀÎ ¿¬°ü¼ºÀÌ ¾ø´Ù°í º¸°íµÇ
°í ÀÖ¾î ³»Àμº¿äµµ°ý¾à±Ù±â´ÉÀ» Æò°¡ÇÏ´Â ½Å·Ú¼º¿¡ ´ëÇÑ Àǹ®ÀÌ Á¦±âµÇ°íÀÖ´Ù.
º» ¿¬±¸¿¡¼­´Â ÃÖ±Ù ÀÓ»óÀûÀ¸·Î ¿©¼º º¹¾Ð¼º¿ä½Ç±ÝȯÀÚ, ƯÈ÷ ³»Àμº¿äµµ°ý¾à±Ù±â´ÉºÎÀü
ÀÇ Ä¡·á Àü Æò°¡¿Í Ä¡·á ÈÄ ÃßÀû °üÂû¿¡ ³Î¸® ÀÌ¿ëµÇ°í ÀÖ´Â ¿ä´©Ãâ½Ã º¹¾Ð°Ë»çÀÇ ÀçÇö¼ºÀ»
Á¶»çÇÏ¿© ÀÌ °Ë»çÀÇ ÀÓ»óÀû Àǹ̸¦ ¾Ë¾Æº¸°íÀÚ ÇÏ¿´À¸¸ç, ³»Àμº¿äµµ°ý¾à±Ù±â´ÉºÎÀüÀ» Áø´Ü
ÇÏ´Â ¶Ç ´Ù¸¥ ¹æ¹ýÀÇ ÇϳªÀÎ ÃÖ°í¿äµµÆó¼â¾Ð°úÀÇ ¿¬°ü¼ºÀ» Á¶»çÇÏ¿´´Ù.

Purpose: The valsalva leak point pressure(VLPP), a quantitative measure of sphincteric
function, is used widely to diagnose intrinsic sphincteric deficiency. The purpose of this
study was to assess the reproducibility of VLPP and to evaluate the correlation between
VLPP and maximum urethral closure pressure(MUCP) in patients with stress urinary
incontinence.
Materials and Methods: Thirty consecutive women with urodynamically confirmed
genuine stress urinary incontinence underwent duplicate VLPP measurements.
Inter-personal reproducibility of VLPP recording was obtained by two urologists in
fifteen women. Intra-personal reproducibility of VLPP recording was obtained by one
urologist in fifteen women. Each test was performed with two weeks interval, and was
blinded to the previous results. Two hundred sixty two women with stress urinary
incontinence were evaluated prospectively, comparing MUCP with VLPP to evaluate
their correlation.
Results: Repeated measurements of VLPP were reproducible. Intra-personal agreement
was excellent with a correlation coefficient of 0.95(p=0.0001) between the first and
second examination. Inter-personal correlation coefficient was 0.85(p=0.0001). The
difference between repeated measurement was not statistically significant. There was a
statistically significant relationship between VLPP and MUCP(p=0.0001), however a
correlation coefficient of 0.29 demonstrated poor clinical relationship.
Conclusions: The VLPP is a simple and reproducible methods for evaluating urethral
resistance in stress urinary incontinence. The MUCP has statistically significant
relationship with VLPP, however it is not clinically useful to evaluate urethral sphincter
function because women with normal or high MUCP had leakage at low VLPP and vice
versa.

Å°¿öµå

Urinary incontinence; Urodynamics; Valsalva leak point pressure; Reproducibility;

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