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A comparative study of amniotic fluid white blood cell count and amniotic fluid culture for the prenatal diagnosis of intrauterine infection and the prediction of perinatal outcomes in women with preterm labor and intact membranes
¹®Á¤ºó/Jeong Bin Moon
À̱âÁÖ/°¼®¹ü/±è±æÀÚ/±èµ¥¸®»þ/¹ÚÁß½Å/ÀüÁ¶°ü/À±º¸Çö/½ÅÈñö/Ki Joo Lee/Sok Bom Kang/Kil Ja Kim/Teresa Kim/Joong Shin Park/Jong Kwan Jun/Bo Hyun Yoon/Hee Chul Shin
Abstract
kabstract :
¸ñÀû : º» ³í¹®ÀÇ ¸ñÀûÀº Á¶±âºÐ¸¸ÁøÅë Àӽźο¡¼ Àڱó» °¨¿°ÀÇ »êÀüÁø´Ü°ú ½Å»ý¾Æ ÀÌ
ȯÀ» ¿¹ÃøÇϱâ À§ÇÑ °Ë»ç·Î¼ ¾ç¼ö³» ¹éÇ÷±¸¼ö ÃøÁ¤°ú ¾ç¼ö¹è¾çÀÇ Áø´ÜÀû ¼öÇà´É·ÂÀ» ºñ±³
ÇÏ´Â °ÍÀÌ´Ù.
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¾ç¸·¿°, Áß¿äÇÑ ½Å»ý¾Æ ÀÌȯ(½Å»ý¾Æ ÆÐÇ÷Áõ, Æó·Å, ½Å»ý¾Æ È£Èí°ï¶õ ÁõÈıº, ±â°üÁö Æó ÀÌÇü
¼ºÁõ, ³ú½Ç³» ÃâÇ÷, ±«»ç¼º ÀåÁúȯ), ¾ç¼ö³» ¹éÇ÷±¸¼ö, ±×¸®°í ¾ç¼ö¹è¾ç °á°ú »óÈ£°£ÀÇ °ü°è
¸¦ °ËÅäÇÏ¿´´Ù. ÀûÀýÇÑ Åë°è¹æ¹ýÀ» ÀÌ¿ëÇÏ¿© ¿¬¼Ó¼º º¯¼ö, ºñÀ², ±×¸®°í µÎ °Ë»çÀÇ ¹Î°¨µµ¿Í
ƯÀ̵µ¸¦ ºñ±³ÇÏ¿´´Ù.
°á°ú : Á¶Á÷ÇÐÀû À¶¸ð¾ç¸·¿°ÀÌ ÀÖ¾ú´ø ȯÀÚ¿¡¼ ¾ç¼ö¹è¾ç ¾ç¼ºÀ²ÀÌ ³ô¾Ò°í(28.9% vs
5.4%, p<0.05), ¾ç¼ö³» ¹éÇ÷±¸¼ö°¡ À¯ÀÇÇÏ°Ô Áõ°¡µÇ¾î ÀÖ¾ú´Ù(Áß¾Ó°ª 99, ¹üÀ§ 0-3024
cells/mm3 vs Áß¾Ó°ª 1, ¹üÀ§ 0-180 cells/mm3, p<0.01). ¾ç¼ö³»
¹éÇ÷±¸¼ö ÃøÁ¤ (¡Ã59cells/mm3)Àº Á¶Á÷ÇÐÀû À¶¸ð¾ç¸·¿°ÀÇ Áø´Ü¿¡ ¹Î°¨µµ
55.3%(21/38)¿Í ƯÀ̵µ 94.6%(35/37)¸¦ º¸¿´°í, Áß¿äÇÑ ½Å»ý¾Æ ÀÌȯÀÇ ¿¹Ãø¿¡ ¹Î°¨µµ
47.5%(19/40)¿Í ƯÀ̵µ 90.9%(30/33)¸¦ º¸¿´´Ù. ÀÌ·¯ÇÑ ¾ç¼ö³» ¹éÇ÷±¸¼ö ÃøÁ¤ÀÇ ¹Î°¨µµ´Â ¾ç
¼ö¹è¾ç°Ë»çº¸´Ù À¯ÀÇÇÏ°Ô ³ôÀº °ÍÀ¸·Î ³ªÅ¸³µ´Ù(Á¶Á÷ÇÐÀû À¶¸ð¾ç¸·¿°ÀÇ Áø´Ü, 55.3% vs
28.9% ; Áß¿äÇÑ ½Å»ý¾Æ ÀÌȯÀÇ ¿¹Ãø, 47.5% vs 25.0%, °¢°¢ p<0.01).
°á·Ð : Á¶±âºÐ¸¸ÁøÅë »ê¸ð¿¡¼ ¾ç¼ö³» ¹éÇ÷±¸¼ö ÃøÁ¤Àº Àڱó» °¨¿°ÀÇ »êÀüÁø´Ü°ú Áß¿äÇÑ
½Å»ý¾Æ ÀÌȯÀ» ¿¹ÃøÇϴµ¥ ¾ç¼ö¹è¾çº¸´Ù ´õ ¹Î°¨ÇÑ °Ë»çÀÌ´Ù.
#ÃÊ·Ï#
-Abstract-
Objectives : To compare the diagnostic and prognostic performance of amniotic fluid
white blood cell(AFWBC) count and amniotic fluid culture for the prenatal diagnosis of
intrauterine infection and the prediction of neonatal outcomes in patients with preterm
labor and intact membranes.
Methods : Amniocentesis was performed in 75 patients with preterm labor and intact
membranes, who delivered preterm neonates within 72 hours after amniocentesis. AF
WBC was determined and amniotic fluid was cultured for aerobic and anaerobic bacteria
as well as mycoplasma. The relations among placental histologic findings, perinatal
outcome. AF WBC count, and AF culture were examined. Student t test, Mann Whitney
U test, ¥ö2test , Fisher's exact test, modified t test, and logistic regression
analysis were used for statistical analysis.
Results : Microbial invasion of the amniotic fluid was more frequent in the patients
with histologic chorioamnionitis than patients without histologic chorioamnionitis (28.9%
vs 5.4%, p<0.05), and patients with histologic chorioamnionitis had significantly higher
amniotic fluid white blood cell counts than those patients without such lesion (median
99, range 0-3024 cells/mm3 vs median 1, range 0-180
cells/mm3, p<0.01). Amniotic fluid white blood cell count (¡Ã
50cells/mm3) had a sensitivity of 55.3%(21/38) and a specificity of
94.6%(35/37) for the diagnosis of histologic chorioamnionitis and a sensitivity of
47.5%(19/40) and specificity of 90.9%(30/33) for the prediction of significant neonatal
morbidity (defined as neonatal sepsis, respiratory distress syndrome, pneumonia,
intraventricular hemorrhage, bronchopulmonary dysplasia, or necrotizing enterocolitis).
These sensitivities were significantly higher than those of amniotic fluid culture (for
histologic chorioamnionitis, 55.3% vs 28.9%; for significant neonatal morbidity, 47.5% vs
25.0%, p<0.01 for each).
Conclusion : Amniotic fluid WBC count is a more sensitive test for the prenatal
diagnosis of intrauterine infection and for the prediction of significant neonatal morbidity
than amniotic fluid culture in the patients with preterm labor and intact membranes.
Ű¿öµå
Á¶±âºÐ¸¸ÁøÅë; ¾ç¼ö³» ¹éÇ÷±¸¼ö ÃøÁ¤; ¾ç¼ö¹è¾ç; Á¶Á÷ÇÐÀû À¶¸ð¾ç¸·¿°; Áß¿äÇÑ ½Å»ý¾Æ ÀÌȯ; Preterm labor; Amniotic fluid white blood cell count; Amniotic fluid culture; Histologic chorioamnionitis; Significant neonatal morbidity;
KMID :
0358419990420102315
DOI :
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