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Abstract

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Àü¸³¼±ºñ´ëÁõ¿¡ ´ëÇÑ ¼ö¼ú¿ä¹ýÀ¸·Î´Â ¼ö¼úÄ¡·áÀÇ 90%¸¦ Â÷ÁöÇÏ´Â °æ¿äµµÀü¸³¼±ÀýÁ¦¼úÀÌ
Ç¥ÁØÀûÀÎ ¼ö¼ú¿ä¹ýÀ¸·Î ÀÎÁ¤µÇ°í ÀÖÀ¸¸ç Àü¸³¼±ºñ´ëÁõ ȯÀÚÀÇ ¹è´¢Áõ»ó°ú ±â´ÉÀ» È¿°úÀûÀ¸
·Î °³¼±½ÃÄÑ¿Ô´Ù. ±×·¯³ª °æ¿äµµÀü¸³¼±ÀýÁ¦¼úÀº ÃâÇ÷°ú ÀüÇØÁú´ë»çÀÌ»ó µîÀ¸ ¼ö¼úÁõ À§Ç輺
°ú ¿ä½Ç±Ý, ¹ß±âºÎÀü, ¿ªÇ༺»çÁ¤ µîÀÇ ¼ö¼ú ÈÄ ÇÕº´ÁõÀÌ ¹ß»ýÇÒ ¼ö ÀÖ´Ù´Â ´ÜÁ¡ÀÌ ÀÖ´Ù. ÀÌ
¿¡ ¼ú ÈÄ ÇÕº´ÁõÀÌ Àû°í ´õ ¾ÈÀüÇÑ Ä¡·á¹ý¿¡ ´ëÇÑ ¿¬±¸°¡ °è¼ÓµÇ¾î ÃÖ±Ù °æ¿äµµÀü¸³¼±ÀýÁ¦
¼ú º¸´Ù ´ú ħ½ÀÀûÀÎ ¼ö¼ú¹æ¹ýÀÌ ´Ù¾çÇÏ°Ô ½ÃµµµÇ°íÀÖ´Ù. ÇöÀç ½Ã¼úµÇ°í ÀÖ´Â Àü¸³¼±ºñ´ëÁõ
ÀÇ ºñħ½ÀÀûÀÎ Ä¡·á¹æ¹ýÀº °æ¿äµµÀü¸³¼±Àý°³¼ú, Àü¸³¼±¿äµµ½ºÅÙÆ® À¯Ä¡, dz¼±È®Àå¼ú, Àü±â±â
È­¼ú, ·¹ÀÌÀú Àü¸³¼±ÀýÁ¦¼ú, °æ¿äµµÀü¸³¼±Ä§Æı«¼ú(transurethral needle ablation of the
prostate, TUNA), ¿Â¿­¿ä¹ý(Hyperthermia), °í°­µµÁý ÁßÃÊÀ½ÆÄ¿­¿ä¹ý(high intensity
focused ultrasound pyrotherapy, HIFU) µîÀÌ ÀÖ´Ù.
°æ¿äµµÀü¸³¼±Ä§Æı«¼úÀº Àú¹æ»çÁÖÆÄ(low-level radlofrequency)¸¦ ÀÌ¿ëÇÏ´Â ºñ±³Àû »õ·Ó°Ô
µµÀÔµÈ Àü¸³¼±ºñ´ëÁõÀÇ Ä¡·á¹æ¹ýÀ¸·Î ¹æ»çÁÖÆÄ´Â ¿ø·¡ ÀÓ»ó¿¡¼­ºÎ¹æ½Ç°¢(accessory
atrioventrlculai bundles)ÀÇ Á¦°Å¿¡ ÀÌ¿ëµÇ¾ú´Âµ¥, GoldwasserµîÀÌ 1993³â °³¸¦ ´ë»óÀ¸·Î ÇÑ
°æ¿äµµÀü¸³¼±Ä§Æı«¼úÀ» óÀ½ ½ÃµµÇÑ ÀÌÈÄ »ç¶÷ÀÇ Àü¸³¼±ºñ´ëÁõÀÇ Ä¡·á¿¡ ÀÌ¿ëµÇ±â ½ÃÀÛÇÏ
¿´´Ù °æ¿äµµÀü¸³¼±Ä§Æı«¼úÀº 490KHzÀÇ Àú¹æ»çÁÖÆĸ¦ ÀÌ¿ëÇÔÀ¸·Î¼­ 300-3000MHz¸¦ ÀÌ¿ë
ÇÏ´Â ±ØÃÊ´ÜÆÄ(microwave)º¸´Ù Àü¸³¼±Á¶Á÷³»·Î ±íÀÌ Åõ°úÇÒ ¼ö ÀÖÀ¸¸ç ÀÏÁ¤ÇÑ ¿ÂµµºÐÆ÷¸¦
À¯ÁöÇÒ ¼ö ÀÖ´Â ÀåÁ¡ÀÌ ÀÖ´Ù.
ÀúÀÚµéÀº Àü¸³¼±ºñ´ëÁõÀÇ Ç¥ÁØÀûÀÎ ¼ö¼ú¿ä¹ýÀÎ °æ¿äµµÀü¸³¼±ÀýÁ¦¼ú°ú °æ¿äµµÀü¸³¼±Ä§Æı«
¼úÀÇ Ä¡·áÈ¿°ú ¹× ÇÕº´ÁõÀ» ºñ±³ÇÏ¿© °æ¿äµµÀüųÀüħÆı«¼úÀÇ ÀÓ»óÀû È¿°ú¿Í À¯¿ë¼ºÀ» ¾Ë¾Æ
º¸°íÀÚ ÇÏ¿´´Ù.
#ÃÊ·Ï#
Purpose : We compared the outcome of transurethral resection of the prostate (TURP)
with that of transurethral needle ablation(TUNA) of the prostate in patient with BPH.
Materials and Methods : From May 1996 to April 1997, 21 patients were treated with
TURP and 25 with TUNA. In TURP group, the mean age was 67.2 years and mean
prostatic volume was 52.7ml. In TUNA group, the mean age was 67.2 years and mean
prostatic volume was 32.1ml. Assessment parameters were International Prostate
Symptom Score(1-PSS), quality of life question, uroflowmetry and complications.
Post-treatment morbidity was noted if the patients experienced erectile dysfunction,
retrograde ejaculation or urinary incontinence. Patients were examined at 3 months from
the day of treatment.
Results : At 3 months, the maximum flow rate improved from the mean of 10.2¡¾
3.2m1/sec to 20.5¡¾10.7m1/sec for the TURP group and 9.3¡¾1.9m1/sec to 12.5¡¾4.3 for
the TUNA group. 1-PSS improved from the mean 22.0¡¾7.6 to 6.4¡¾4.6 for the TURP
group and 21.2¡¾6.6 to 13.1¡¾6.8 for the TUNA group. Quality of life improved from the
mean 3.8)1.6 to 1.3¡¾1.0 for the TURP group and 4.3¡¾0.9 to 2.9¡¾1.1 for the TUNA
group. Erectile dysfunction was reported in 43% (9/21) of TURP and 5%(1/20) of
TUNA. Retrograde ejaculation was reported in 57%(12/21) and urinary incontinence was
in 5%(1/21) of TURP. Retrograde ejaculation and urinary incontinence was not reported
with TUNA. The mean operation time, hospital stay and a catheterization time in the
TUNA group were 45.4min, 1.2days, 4.4days in comparison with 58.7min, 7.0days,
3.6days in the TURP group.
Conclusions : After TURP and TUNA, there was significant improvement in all
clinical parameters. But TURP was more effective in improving maximum flow rate,
1-PSS and quality of life. TUNA, however, produced minimal morbidity with no serious
complication. With acceptable low morbidity, TUNA appears to be a safe and effective
procedure in the treatment of BPH. (Korean J Urol 1998; 39: 777¡­82)

Å°¿öµå

Benign prostatic hypertrophy; Transurethral needle ablation; Transurethral resection;

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KCI
KoreaMed
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