PURPOSE: To assess the role of MRI in the diagnosis of uterine anomaly. MATERIAL AND METHODS: MRI(n:15), hysterosalpingography(n:7) and ultrasonography(n:7) were performed in 15 patients with suspected MullerJan duct anomaly. Nine cases were proved by operation and six cases were diagnoed with imaging and clinical findings. According to Buttram and Gibbons modified classification, the anomalies were 4 cases of class I, 2 cases of class III, one case of class IV, and 8 cases of class V. RESULTS: MRI enabled accurate diagnoses of anomalies in all cases, but HSG and USG showed wrong diagnoses in 3 of 7 cases and in 1 of 7 cases. CONCLUSION: MRI, especially T2-weighted images parallel to long axis of uterine corpus, was very useful in diagnosis of the Mullerian duct anomaly, because it could depict exactly the external fundal contour, intercornual distance, septum, transverse vaginal septum, and associated abnormalities such as hematocolpos and hematometra.
Axis, Cervical Vertebra ; Classification ; Diagnosis ; Female ; Hematocolpos ; Hematometra ; Humans ; Hylobates ; Magnetic Resonance Imaging*

PURPOSE: Spinopelvic dissociation which occurs by high energy trauma with associated fractures is rare. Treatment is difficult and only a few studies on treatment of spinopelvic dissociation have been reported. Therefore we evaluated spinopelvic dissociation patients treated with iliac screw. MATERIALS AND METHODS: We analyzed patients who underwent surgery using an iliac screw from 2005 to 2010. Preoperative radiologic classification was performed using the level of the transverse fracture line of the sacrum, shape of the fracture, and Roy-Camille classification. Neurologic evaluation was performed using Gibbons classification. Eleven patients underwent surgery with a pedicle screw in 1 level (L5 to S1) and bilateral iliac screws were added. RESULTS: A total of 11 patients were included in this study. The level of the transverse fracture line of the sacrum was mainly at S2, and there were mostly type 3 or 4 in Roy-Camille classification. Bony union was checked in 11 patients without metal failure. Six of 7 patients were treated by posterior decompression. Among them, 5 patients recovered from neurological deficit and 1 patient still had a sensory disorder on both lower legs. CONCLUSION: The more displacement of fracture, the more neurologic deficit occurred. In addition, we think that aggressive surgical treatment for spinopelvic dissociation should be considered, because a good clinical result was achieved with 1 level (L5 to S1) fixation and bilateral iliac screw fixation.
Classification ; Decompression ; Humans ; Hylobates ; Leg ; Neurologic Manifestations ; Pedicle Screws ; Sacrum ; Sensation Disorders

OBJECTIVE: To evaluate the frequency and obstetric consequences of women with uterine anomalies and correlation between obstetric consequence and congenital uterine anomalies. Materials and METHODS: A retrospective study was made on 65 patients with uterine anomalies in order to evaluate the obstetric consequence at department of obstetrics and gynecology, Soonchunhyang University Hospital from January 1994 to June 1997. The diagnosis of uterine anomalies was made with hysterosalpingogram or ultrasonogram, or at the time of cesarean section. The uterine anomalies were classified according to the classification of Buttram and Gibbons and compared the pregnancy outcome for each classification. The obstetric consequences were divided into preterm delivery, premature rupture of membranes, intrauterine growth restriction, and abnormal presentation of fetus. Statistical analysis was carried out using chi-square test, the significance was defined as P< 0.05. RESULTS: 1. The incidence of uterine anomalies accounted for 1.04% (65/6,250 deliveries). 2. The most common uterine anomalies were class III (Uterine didelphys, 47.7%). 3. We noted preterm birth rate (16.9%), premature rupture of membranes rate (20%), intrauterine growth restriction rate (9.2%) in 65 patients. 4. The rate of breech presentation was 41.5% and the mean birth weight was 2,747 gram. 5. When uterine anormalies were present, the incidence of obstetric consequences was significantly increased. CONCLUSION: We concluded that congenital uterine anomalies were closely related to obstetric consequences, such as preterm, breech presentation, intrauterine growth retardation.
Birth Weight ; Breech Presentation ; Cesarean Section ; Classification ; Diagnosis ; Female ; Fetal Growth Retardation ; Fetus ; Gynecology ; Humans ; Hylobates ; Incidence ; Membranes ; Obstetrics ; Pregnancy ; Pregnancy Outcome ; Premature Birth ; Retrospective Studies ; Rupture ; Ultrasonography

Gibbons have experienced extensive karyotype rearrangements during evolution and represent an ideal model for studying the underlying molecular mechanism of evolutionary chromosomal rearrangements. It is anticipated that the cloning and sequence characterization of evolutionary chromosomal breakpoints will provide vital insights into the molecular force that has driven such a radical karyotype reshuffle in gibbons. We constructed and characterized a high-quality fosmid library of the white-cheeked gibbon (Nomascus leucogenys) containing 192,000 non- redundant clones with an average insert size of 38 kb and 2.5-fold genome coverage. By end sequencing of 100 randomly selected fosmid clones, we generated 196 sequence tags for the library. These end-sequenced fosmid clones were then mapped onto the chromosomes of the white-cheeked gibbon by fluorescence in situ hybridization, and no spurious chimeric clone was detected. BLAST search against the human genome showed a good correlation between the number of hit clones and the number of chromosomes, an indication of unbiased chromosomal distribution of the fosmid library. The chromosomal distribution of the mapped clones is also consistent with the BLAST search result against human and white-cheeked gibbon genomes. The fosmid library and the mapped clones will serve as a valuable resource for further studying gibbons' chromosomal rearrangements and the underlying molecular mechanism as well as for comparative genomic study in the lesser apes.
Animals ; Base Sequence ; Chromosome Mapping ; Chromosomes, Human, Y ; genetics ; Cloning, Molecular ; DNA Primers ; genetics ; Evolution, Molecular ; Gene Library ; Genetic Vectors ; Heterochromatin ; genetics ; Humans ; Hylobates ; genetics ; In Situ Hybridization, Fluorescence ; Karyotyping ; Male ; Sequence Tagged Sites ; Species Specificity ; Y Chromosome ; genetics