OBJECTIVE: To evaluate the diagnostic value of polymerase chain reaction (PCR) as opposed to Enzyme immunoassay (EIA) of Chlamydia trachomatis in cervices of women with genital tract infection. METHODS: Sixty three samples (60 cervical samples and 3 pelvic abscess samples) from sixty women with genital tract infection or lesions such as vaginits, cervicitis, cervical intraepithelial neoplasm (CIN), condyloma accuminata, tuboovarian abscess, preterm labor and premature repture of membranes were tested for Chlamydia trachomatis with PCR and EIA simultaneously. The primers for PCR were for 478 base pairs encoding Chlamydia cryptic plasmid gene RESULTS: Six cases (seven samples) (10%) out of 60 women were positive on PCR while one case (1.7%) was positive on EIA among these women. The positive rate of PCR Chlamydia test according to the diagnosis was as followings; 3 out of 19 cases (15.8%) of cervicitis, 2 out of 5 cases (40%) of CIN, 1 out of 3 cases (33.3%), ol tuboovarian abscess and 1 out of 7 cases (14, 3%) of preterm premature rupture of membranes showed positive Chlamydia test. CONCLUSIONS: Diagnostic testing of Chlamydia using PCR showed more sensitive for detection of Chlamydia trachomatis compared with EIA in women with genital tract infection. So Chlamydia PCR test is suggested to be valuable in appropriate treatment and prevention of Chlamydia infection especially in women with cervical lesions and pelvic inflammatory disease.
Abscess ; Base Pairing ; Cervical Intraepithelial Neoplasia ; Chlamydia Infections ; Chlamydia trachomatis* ; Chlamydia* ; Diagnosis ; Diagnostic Tests, Routine ; Female ; Humans ; Immunoenzyme Techniques ; Membranes ; Obstetric Labor, Premature ; Pelvic Inflammatory Disease ; Plasmids ; Polymerase Chain Reaction* ; Pregnancy ; Reproductive Tract Infections ; Rupture ; Uterine Cervicitis

No abstract available.
Chorion* ; Chorionic Gonadotropin* ; Female ; Humans ; Laparotomy* ; Pregnancy ; Pregnancy, Tubal*

No abstract available.
Female ; Hypertension, Pregnancy-Induced* ; Iron* ; Pregnancy ; Pregnancy*

OBJECTIVE: To assess the correlation of erythropoietin(EPO) levels and number of nucleated erythrocytes(NRBC) with measurements of blood gases and to investigate the obstetrical factors influencing the levels of EPO and number of NRBC in umbilical venous blood of non asphyxiated neonates. METHODS: Measurements of EPO levels by RIA, number of NRBC per 100 white blood cells(WBC) by blood smear and measurement blood gases were performed at delivery in umbilical venous blood from 117 cases of neonates with gestational age ranged from 29 to 42 weeks, including 77 cases of non-asphyxia and 40 cases of asphyxia. Statistcial analysis included Student's t test, linear regression and linear correlation using SPSS 7.0 version statistical package. RESULTS: The umbilical venous EPO level is correlated significantly with the number of NRBC (r2 =0.204, p<0.05). The level of EPO as well as the number of NRBC showed inverse correlation with umbilical venous pH(r=-0.223, P<0.05 ; r=-0.896, p<0.05). Number of NRBC showed correlation with pCO2 (r=0.700, P<0.01) and base deficit (r=0.316, p<0.01). The mean level of EPO in non-asphyxiated neonates was 26.2 +/-16.1 mIU/mL showing correlation with gestational age and birth weight and higher level in neonates delivered vaginally than those delivered by elective cesarean section (27.1+/-17.0 vs 18.8+/-6.7 mIU/mL, p=0.012). The mean number of NRBC in non-asphyxiated neonates was 2.5+/-2.1/100 wbc showing no difference according to mode of delivery, gestational age and birth weight. CONCLUSION: Number of NRBC not only correlated with cord gas parameters more strongly but also was less influenced by the obstetrical factors than EPO level.
Asphyxia ; Birth Weight ; Cesarean Section ; Erythroblasts* ; Erythropoietin* ; Female ; Gases* ; Gestational Age ; Humans ; Infant, Newborn ; Linear Models ; Pregnancy

No abstract available.
C-Reactive Protein* ; Female ; Obstetric Labor, Premature* ; Pregnancy

No abstract available.
Erythropoietin*

PURPOSE: To evaluate the effectiveness and the most accurate element of the diagnostic criteria of the Japan Society of Uitrasonics in medicine(JSUM, Nov. 1989) for distinguishing between benign and malignant solid breast masses on the US. METHODS AND MATERIALS: We analyzed the ultrasonic findings of histopathologically proved 51 fibroadenomas, 12 fibrocystic disease, and 39 breast cancers in relation to the diagnostic criteria of the JSUM (shape, border, boundary echo, internal echo, posterior echo, lateral echo, and depth/width ratio). RESULTS: The number of cases of fibroadenoma, fibrocystic disease, and breast cancer corresponding to the diagnostic criteria was in the shape(26/51, 5/12, 33/39), border(41/51, 9/12, 29/39), boundary echo(48/51, 12/12, 27/39), internal echo(43/51, 9/12, 24/39), posterior echo(32/51, 3/12, 21/39), and lateral shadowing(15/51, 1/12, 35/39). All diagnostic criterias showed statistical significance for differentiation of benign/malignant breast mass on the US(Chi-square test: p<0.05). The order of accuracy was boundary echo, internal echo, and border. The mean of depth/width ratio was 0.54 +/- 0.15, 0.52 +/- 0.12, and 0.69 +/- 0.21 in fibroadenoma, fibrocystic disease, and breast cancer respectively and it had statistical significance for differentiation of benign/malignant breast mass on the US(ANOVA test: p=0.0002). CONCLUSION: The diagnostic criteria of JSUM is effective for differentiation of benign/malignant breast solid masses on the US and has accuracy in the order of boundary echo, internal echo, and border. Depth/width ratio also has statistical significance.
Breast Neoplasms ; Breast* ; Fibroadenoma ; Japan* ; Ultrasonics*

Splenic artery pseudoaneurysm is a relatively rare and potentially life-threatening complication of chronic pancreatitis. The authors present a case of splenic artery pseudoaneurysm complicating ,chronic pancreatitis. It was converting into a pseudoaneurysm by vessel rupturs. In this case report, color doppler US, CT, and MRI made the definite diagnosis.
Aneurysm, False* ; Diagnosis ; Magnetic Resonance Imaging ; Pancreatitis, Chronic* ; Splenic Artery*

No abstract available.
C-Reactive Protein* ; Female ; Obstetric Labor, Premature* ; Pregnancy ; Tocolysis*

Retroperitoneum is often the site of occurrence of schwannoma, but reports on schwanoma of the adrenal gland is exceptional and only 4 cases have been documented in the literature. This report is to add one such case occurred in a 53 year-old male who had anorexia, nausea and indigestion for one month. Whole body bone scan and abdominal CT scan revealed a 10 cm sized solid mass at upper pole of the left kidney. Under the impression of renal cell carcinoma, an operation was performed. The tumor was well encapsulated and appeared not to involve the kidney. The cut surfaces were light yellow and seemed to be composed of several hard lobules with areas of mucoid, cystic and calcific changes. No adrenal gland was identified grossly. But microscopically, the tumor was found to be partly surrounded by a small portion of adrenal cortical tissue. Histologically the tumor was a typical schwannoma with Verocay bodies, although modified in some extents by mucoid degeneration, cystic change, hyaline change and focal calcification. It is worthwhile to remember that the retroperitoneal schwannoma commonly had a huge size, sometimes involving the adjacent structures.
Male ; Humans