ABSTRACT
OBJECTIVE: This study was performed to prove the significance of the oligohydramnios in the intrauterine growth restriction. METHODS: Eighty two patients were identified to have intrauterine growth restriction with oligohydramnios (Group of IUGR+Oligihydramnios) and fifty six patients were identified to have intrauterine growth restriction without oligohydramnios (Group of IUGR) on ultrasound examination from January 1st, 2005 to December 31st, 2007 at St. Vincent Hospital of Catholic University of Korea. Perinatal outcomes were compared between two groups. RESULTS: Statistically significant differences were not shown between two groups in the maternal characteristics and fetal clinical features except amniotic fluid index and the duration between diagnosis and delivery. The incidence of hyperbilirubinemia and complications in the urogenital system were significantly increased in the group of IUGR+ Oligihydramnios. The other complications were not shown significant difference between two groups. CONCLUSION: Oligohydramnios may not seem to be significant predictor of adverse neonatal outcome of IUGR except the development of hyperbilirubinemia and urogenital complications.
Subject(s)
Female , Humans , Pregnancy , Amniotic Fluid , Fetal Growth Retardation , Hyperbilirubinemia , Incidence , Korea , Oligohydramnios , Urogenital SystemABSTRACT
OBJECTIVE: The purpose of this study was to examine the association between intrapair birth weight discordance and perinatal outcomes according to the chorionicity. METHODS: Twin births in St. Vincent's Hospital of Catholic University of Korea for the period 2000~2007 were retrospectively studied. Discordance was defined as an intertwin birth weight difference > or =20% and concordance was defined as weight difference <20% calculated from the larger newborn. Perinatal outcomes were compared between discordant and concordant pairs in monochorio-diamnionic and dichorionic twins. RESULTS: Among 38 monochorionic twin births, 34.2% was discordant and 66.8% was concordant. Among 144 dichorionic twin birth, 9.9% was discordant and 91.9% was concordant. The incidences of intrauterine fetal death (FDIU), twin-to-twin transfusion syndrome (TTTS), intrauterine growth restriction (IUGR) and neonatal hypoglycemia of discordant group of monochorionic twins were statistically increased compared with concordant group of monochorionic twins. The incidences of IUGR and neonatal hypoglycemia were statistically increased in the discordant group of dichorionic twins compared with concordant group of dichorionic twins. The others were not shown statistically significant between two groups in the both chorionic twins. CONCLUSIONS: Birth weight discordance in monochorionicity seems to predict fetal death, TTTS, IUGR and newborn hypoglycemia. Birth weight discordance in dichorionicity does not seem to be good predictor of adverse perinatal outcomes except IUGR and neonatal hypoglycemia.
Subject(s)
Female , Humans , Infant, Newborn , Pregnancy , Birth Weight , Chorion , Fetal Death , Fetal Growth Retardation , Fetofetal Transfusion , Hypoglycemia , Incidence , Korea , Parturition , Retrospective Studies , TwinsABSTRACT
Placental site trophoblastic tumor (PSTT) is a rare form of gestational trophoblastic tumor (GTT) that has different behavior in disease process. The hysterectomy is general for PSTT, but hysterectomy is undesirable for patients who wish to remain fertile. We planned to preserve fertility of a young patient by first administering EMA/CO (Etoposide, methotrexate, actinomycin D/cyclophosphamide, vincristine) chemotherapy and then performing an open uterine surgery to remove residual tumor. The patient who attempted primary chemotherapy for PSTT must be undergone a hysterectomy because this conservative regimen showed sign of chemoresistance. We report a case of chemoresistant PSTT with trial to preserve fertility with a brief review of literatures.
Subject(s)
Humans , Dactinomycin , Drug Therapy , Fertility , Hysterectomy , Methotrexate , Neoplasm, Residual , Trophoblastic Neoplasms , Trophoblastic Tumor, Placental SiteABSTRACT
Sertoli-Leydig cell tumors are rare sex cord-stromal tumors. These tumors account for less than 0.5% of all ovarian tumors. Because these tumors appear predominantly in young women (between the age of 30 and 40) and are bilateral in less than 1% of cases, conservative removal of the tumor and adjacent fallopian tube is justifiable. Recently, we experienced a case of successful laparoscopic surgical staging in patient of Sertoli-Leydig cell tumor which was previously incompletely evaluated in local OBGY clinic. There are no solid data to suggest that usefulness and risk of laparoscopic surgical staging and adjuvant therapy with stage I disease of these tumors until now. So we present it with a brief review of literature.
Subject(s)
Female , Humans , Fallopian Tubes , Sertoli-Leydig Cell Tumor , Sex Cord-Gonadal Stromal TumorsABSTRACT
Large cell neuroendocrine carcinoma of the ovary is rare, aggressive neoplasm frequently accompanied with surface epithelial tumor. A 47-year old woman with asymptomatic pelvic mass which showed malignant on frozen biopsy underwent total hysterectomy, bilateral salpingo-oophorectomy, pelvic and para-aortic lymphadenectomy, partial omentectomy, appendectomy. Pathologically, size of the pelvic mass was 11 cm in greatest diameter with surface rupture. Histology and immunohistochemical staining revealed that large cell neuroendocrine carcinoma accompanied with malignant brenner tumor and serous adenocarcinoma. Under the diagnosis of Ic ovarian cancer, patient received six cycles of taxol and cisplatin. After a follow-up 2 years, she shows no evidence of disease.
Subject(s)
Female , Humans , Middle Aged , Adenocarcinoma , Appendectomy , Biopsy , Brenner Tumor , Carcinoma, Neuroendocrine , Cisplatin , Diagnosis , Follow-Up Studies , Hysterectomy , Lymph Node Excision , Ovarian Neoplasms , Ovary , Paclitaxel , RuptureABSTRACT
The aim of the present study was to investigate the distribution of periodontally hopeless teeth in patients who had not been treated. Five hundred nineteen teeth of 163 patients who had visited at the Department of Periodontology, Chonbuk National University Hospital during the period from January 1999 to July 2001 were selected as a periodontally hopeless tooth. Selection criteria were as follows: 1) probing pocket depth more than 8mm, 2) tooth mobility of degree III, 3) radiographic bone loss more than 75%. The contralateral tooth to a hopeless tooth (experimental tooth) was designated as a control tooth. Between the experimental and control tooth, differences in probing pocket depth, tooth mobility and amount of radiographic bone loss were examined as well as correlation. The results showed that hopeless teeth were most frequently found in the maxillary first molar position and least frequently in the maxillary canine position. Differences between experimental and control teeth were 2mm in probing depth, 1 degree in tooth mobility, and 20% in amount of bone loss (p<0.01). The periodontal conditions between the experimental and control teeth showed correlation in general, however, statistical significances were found in posterior teeth positions. Within limitations of this study, it can be concluded that local factors may play a role in deterioration of periodontal disease along with symmetrical character of periodontal disease.
Subject(s)
Humans , Molar , Patient Selection , Periodontal Diseases , Tooth , Tooth MobilityABSTRACT
We examined the hepatitis G virus infections among 227 Koreans who were healthy or were suspected of hepatitis and determined the phylogenetic relationship based on a part of the NS-5 region of 5 positive samples. Viral RNA was extracted from sera and cDNA was synthesized and subsequently amplified by RT-PCR (reverse transcription-polymerase chain reaction) or RT-nested PCR using random hexamer and NS-5 specific primers (470-20-1-77F, 470-20-1-211R, HGVNESTFO, HGVNESTRE). Five positives were found to belong to samples of patients showing symptoms of viral hepatitis. Primers used for PCR or nested PCR were derived from the NS-5 region. On the other hand, no amplification was detected using primers derived from the 5'-NCR (G-146F, G-401R). We performed TA cloning and sequencing of 5 amplified fragments, and their sequences were compared with those of foreign isolates of HGV. The phylogenetic analysis using MegAlign programme of DNAstar has shown that the Korean isolates are clustered on the phylogenetic tree. In summary, we confirmed the hepatitis G virus infection in 5 cases out of 12 patients showing the symptoms of viral hepatitis. The phylogenetic analysis of sequences of 5 amplified fragments showed that their relations to each other were closer than those to the foreign HGV isolates reported.
Subject(s)
Humans , Clone Cells , Cloning, Organism , DNA, Complementary , GB virus C , Hand , Hepatitis , Korea , Polymerase Chain Reaction , RNA, ViralABSTRACT
BACKGROUND: To investigate the epidemiology of aseptic meningitis in Korea, we have isolated and characterized enteroviruses isolated from patients with acute meningitis from 1993 to 1998. METHODS: Stool and/or cerebrospinal fluid (CSF) samples from patients with aseptic meningitis were inoculated onto enterovirus-susceptible cell lines. The virus propagation was examined by the presence of cytopathic effects and each viral isolate was further characterized using a neutralization test. RESULTS: Out of 1,127 specimens, 197 enteroviral isolates were obtained mostly from stool samples (82.8 %) of children aged zero to ten years. At least 15 serotypes of enteroviruses, including echoviruses (EV) 3, 6, 7, 9, 25 and 30, coxsackieviruses (CV) B1~B6, and vaccine-derived polioviruses (PV) had circulated during the previous 6 years. The major serotypes that caused outbreaks of aseptic meningitis, were EV30 in 1997 and EV6 in 1998. Although the incidence of virus isolation peaked during summer, we had isolated enteroviruses all the year round in 1998. CONCLUSION: Since 1993, we had confirmed 197 cases of enteroviral meningitis. Outbreaks of aseptic meningitis were mainly caused by EVs, with peaks during the summer months. Our data emphasize that the nationwide surveillance of aseptic meningitis should be expanded and maintained throughout the year.
Subject(s)
Child , Humans , Cell Line , Cerebrospinal Fluid , Disease Outbreaks , Enterovirus B, Human , Enterovirus , Epidemiologic Studies , Epidemiology , Incidence , Korea , Meningitis , Meningitis, Aseptic , Neutralization Tests , PoliovirusABSTRACT
BACKGROUND: To investigate the epidemiology of aseptic meningitis in Korea, we have isolated and characterized enteroviruses isolated from patients with acute meningitis from 1993 to 1998. METHODS: Stool and/or cerebrospinal fluid (CSF) samples from patients with aseptic meningitis were inoculated onto enterovirus-susceptible cell lines. The virus propagation was examined by the presence of cytopathic effects and each viral isolate was further characterized using a neutralization test. RESULTS: Out of 1,127 specimens, 197 enteroviral isolates were obtained mostly from stool samples (82.8 %) of children aged zero to ten years. At least 15 serotypes of enteroviruses, including echoviruses (EV) 3, 6, 7, 9, 25 and 30, coxsackieviruses (CV) B1~B6, and vaccine-derived polioviruses (PV) had circulated during the previous 6 years. The major serotypes that caused outbreaks of aseptic meningitis, were EV30 in 1997 and EV6 in 1998. Although the incidence of virus isolation peaked during summer, we had isolated enteroviruses all the year round in 1998. CONCLUSION: Since 1993, we had confirmed 197 cases of enteroviral meningitis. Outbreaks of aseptic meningitis were mainly caused by EVs, with peaks during the summer months. Our data emphasize that the nationwide surveillance of aseptic meningitis should be expanded and maintained throughout the year.