摘要
Objective@#The purpose of this study was to investigate the status of bone health in women working in agriculture and analyze the associations between bone health and various vitamin D-related biomarkers. @*Methods@#This observational study enrolled women working in agriculture (n = 210) and control occupations (n = 180). The concentration of serum total 25-hydroxy vitamin D [25(OH)D] was measured using the Elecsys Vitamin D Total Kit, and serum vitamin D-binding protein (VDBP) was measured by enzyme-linked immunosorbent assay (ELISA). Along with albumin, 25(OH)D and VDBP were used to calculate the concentrations of bioavailable and free 25(OH)D. Bone mineral density (BMD) and T-score were measured at lumbar 1–4 and the femur neck using dual-energy X-ray absorptiometry. To identify factors affecting BMD, log-linear model and linear regression analysis were performed for statistical analysis. @*Results@#Agricultural women workers showed higher serum concentrations of bioavailable 25(OH)D (12.8 ± 3.7 vs. 8.7 ± 5.1 ng/mL) and lower VDBP concentrations (201.8 ± 45.0 vs. 216.0 ± 68.2 μg/ mL) than control women. The association between these two vitamin D related-biomarkers and femur neck BMD were confirmed through univariable and multivariable linear model analysis. Although lumbar BMD did not differ between groups, the agricultural group displayed a lower femur BMD and a 4.3-fold increase in the risk of osteoporosis compared with the control group. @*Conclusions@#Women working in agriculture showed lower femur BMD than the control group. Of the vitamin D-related biomarkers tested, bioavailable 25(OH)D and VDBP were associated with BMD. As bioavailable 25(OH)D levels are affected mainly by VDBP levels, VDBP may play a role in the lower femur neck BMD values observed in the agricultural group. Thus, the measurement of VDBP concentration might be considered a simple and non-invasive method for measuring bone health status.
摘要
OBJECTIVE: Vitamin D-binding protein (VDBP) mediates various biological processes in humans. The goal of this study was to investigate whether VDBP gene polymorphisms could predispose Korean women to endometriosis. METHODS: We prospectively enrolled women with endometriosis (n = 16) and healthy controls (n = 16). Total serum 25-hydroxyl vitamin D (25(OH)D) concentrations were measured using an Elecsys vitamin D total kit. Levels of bioavailable and free 25(OH)D were calculated. Concentrations of VDBP were measured using a vitamin D BP Quantikine ELISA kit. DNA was extracted using a DNeasy blood & tissue kit. Two single-nucleotide polymorphisms (SNPs; rs4588 and rs7041) in GC, the gene that codes for VDBP, were analyzed using a TaqMan SNP genotyping assay kit. The functional variant of VDBP was determined based on the results of the two SNPs. RESULTS: Gravidity and parity were significantly lower in the endometriosis patients than in the control group, but serum CA-125 levels and the erythrocyte sedimentation rate were significantly higher. Total serum 25(OH)D levels in the endometriosis patients were significantly lower than in the control group. However, serum bioavailable 25(OH)D, free 25(OH)D, and VDBP levels did not differ significantly between the endometriosis and control groups. The genotypes and allele frequencies of GC were similar in both groups. CONCLUSION: Korean women with endometriosis had lower total serum 25(OH)D concentrations than controls. Neither serum VDBP concentrations nor polymorphisms in the gene coding for VDBP were associated with endometriosis. Further studies are needed to investigate the pathophysiology and clinical implications of 25(OH)D and VDBP in endometriosis.
Subject(s)
Female , Humans , Biological Phenomena , Blood Sedimentation , Clinical Coding , DNA , Endometriosis , Enzyme-Linked Immunosorbent Assay , Gene Frequency , Genotype , Gravidity , Parity , Polymorphism, Genetic , Polymorphism, Single Nucleotide , Prospective Studies , Vitamin D , Vitamin D-Binding Protein , Vitamins摘要
OBJECTIVE: To investigate serum 25-hydroxyl vitamin D (25(OH)D) and vitamin D-binding protein (VDBP) concentrations in women with endometriosis according to the severity of disease. METHODS: Women with mild endometriosis (n = 9) and advanced endometriosis (n = 7), as well as healthy controls (n = 16), were enrolled in this observational study. Serum total 25(OH)D concentrations were analyzed using the Elecsys vitamin D total kit with the Cobas e602 module. Concentrations of bioavailable and free 25(OH)D were calculated. Concentrations of VDBP were measured using the Human Vitamin D BP Quantikine ELISA kit. Variables were tested for normality and homoscedasticity using the Shapiro-Wilk test and Leven F test, respectively. Correlation analysis was used to identify the variables related to total 25(OH)D and VDBP levels. To assess the effects of total 25(OH)D and VDBP levels in the three groups, multivariate generalized additive modeling (GAM) was performed. RESULTS: Gravidity and parity were significantly different across the three groups. Erythrocyte sedimentation rate (ESR) and CA-125 levels increased as a function of endometriosis severity, respectively (p= 0.051, p= 0.004). The correlation analysis showed that total 25(OH)D levels were positively correlated with gravidity (r = 0.59, p< 0.001) and parity (r = 0.51, p< 0.003). Multivariate GAM showed no significant relationship of total 25(OH)D levels with EMT severity after adjusting for gravidity and ESR. However, the coefficient of total 25(OH)D levels with gravidity was significant (1.87; 95% confidence interval, 0.12–3.63; p= 0.040). CONCLUSION: These results indicate that vitamin D and VDBP levels were not associated with the severity of endometriosis.
Subject(s)
Female , Humans , Blood Sedimentation , Endometriosis , Enzyme-Linked Immunosorbent Assay , Gravidity , Observational Study , Parity , Vitamin D , Vitamin D-Binding Protein , Vitamins摘要
BACKGROUND: Although intracavitary radiotherapy (ICR) is essential for the radiation therapy of cervical cancer, few institutions in Korea perform 3-dimensional (3D)-based ICR. To identify patients who would benefit from 3D-based ICR, dosimetric parameters for tumor targets and organs at risk (OARs) were compared between 2-dimensional (2D)- and 3D-based ICR. METHODS: Twenty patients with locally advanced cervical cancer who underwent external beam radiation therapy (EBRT) following 3D-based ICR were retrospectively evaluated. New 2D-based plans based on the Manchester system were developed. Tumor size was measured by magnetic resonance imaging. RESULTS: The mean high risk clinical target volume (HR-CTV) D90 value was about 10% lower for 2D- than for 3D-based plans (88.4% vs. 97.7%; P = 0.068). Tumor coverage did not differ between 2D- and 3D-based plans in patients with tumors ≤ 4 cm at the time of brachytherapy, but the mean HR-CTV D90 values in patients with tumors > 4 cm were significantly higher for 3D-based plans than for 2D-based plans (96.0% vs. 78.1%; P = 0.017). Similar results were found for patients with tumors > 5 cm initially. Other dosimetric parameters for OARs were similar between 2D- and 3D-based plans, except that mean sigmoid D2cc was higher for 2D- than for 3D-based plans (67.5% vs. 58.8%; P = 0.043). CONCLUSION: These findings indicate that 3D-based ICR plans improve tumor coverage while satisfying the dose constraints for OARs. 3D-based ICR should be considered in patients with tumors > 4 cm size at the time of brachytherapy or > 5 cm initially.
Subject(s)
Humans , Brachytherapy , Colon, Sigmoid , Imaging, Three-Dimensional , Korea , Magnetic Resonance Imaging , Organs at Risk , Radiotherapy , Retrospective Studies , Uterine Cervical Neoplasms摘要
OBJECTIVE: The favored method of preserving fertility in young female cancer survivors is cryopreservation and autotransplantation of ovarian tissue. Reducing hypoxia until angiogenesis takes place is essential for the survival of transplanted ovarian tissue. The aim of this study was to investigate the role of angiopoietin-1 (Angpt-1), angiopoietin-2 (Angpt-2), and vascular endothelial growth factor (VEGF) in ovarian tissue grafts that were cryopreserved using two methods. METHODS: Ovarian tissues harvested from ICR mice were divided into three groups: group I (control), no cryopreservation; group II, vitrification in EFS (ethylene-glycol, ficoll, and sucrose solution)-40; and group III, slow freezing in dimethyl sulfoxide. We extracted mRNA for VEGF, Angpt-1, and Angpt-2 from ovarian tissue 1 week following cryopreservation and again 2 weeks after autotransplantation. We used reverse transcriptase-polymerase chain reaction to quantify the levels of VEGF, Angpt-1, and Angpt-2 in the tissue. RESULTS: Angpt-1 and Angpt-2 expression decreased after cryopreservation in groups II and III. After autotransplantation, Angpt-1 and Angpt-2 expression in ovarian tissue showed different trends. Angpt-1 expression in groups II and III was lower than in group I, but Angpt-2 in groups II and III showed no significant difference from group I. The vitrified ovarian tissues had higher expression of VEGF and Angpt-2 than the slowfrozen ovarian tissues, but the difference was not statistically significant. CONCLUSION: Our results indicate that Angpt-2 may play an important role in ovarian tissue transplantation after cryopreservation although further studies are needed to understand its exact function.
Subject(s)
Animals , Female , Humans , Mice , Angiopoietin-1 , Angiopoietin-2 , Hypoxia , Autografts , Cryopreservation , Dimethyl Sulfoxide , Fertility , Fertility Preservation , Ficoll , Freezing , Methods , Mice, Inbred ICR , Ovary , Reverse Transcriptase Polymerase Chain Reaction , RNA, Messenger , Sucrose , Survivors , Tissue Transplantation , Transplantation, Autologous , Transplants , Vascular Endothelial Growth Factor A , Vascular Endothelial Growth Factors , Vitrification摘要
Iatrogenic parasitic myomas are rare. The condition is defined by the presence of multiple smooth-muscle tumorous nodules in the peritoneal cavity. This may be attributable to seeding of myoma particles during uterine surgery. The clinical course is usually indolent. The disease is often asymptomatic and is usually discovered only incidentally. A 38-year-old woman who had undergone abdominal myomectomy 7 months prior presented with acute abdominal pain and a huge pelvic mass. We performed exploratory laparotomy. A parasitic mass 17 cm in diameter with a twisted omental pedicle was identified. En bloc excision of the mass and omentum was performed, followed by total abdominal hysterectomy. Histopathological examination of multiple sections revealed features compatible with an infarcted leiomyoma. Thus, we present a very rare case of an iatrogenic, rapidly growing parasitic myoma complicated by omental torsion (which caused the acute abdominal pain). We also offer a literature review.
Subject(s)
Adult , Female , Humans , Abdominal Pain , Hysterectomy , Laparotomy , Leiomyoma , Myoma , Omentum , Peritoneal Cavity摘要
OBJECTIVE: Revascularization is critical for successful ovarian tissue transplantation. Vascular endothelial growth factor (VEGF) and angiopoietin-2 (angpt-2) are the principal mediators of neovascularization. This study was designed to assess VEGF and angpt-2 levels in cryopreserved ovarian tissue after heterotopic autotransplantation. METHODS: Ovarian tissues harvested from ICR mice at 5 to 6 weeks of age were stratified as follows: no cryopreservation (controls, group I); vitrification in VFS-40 (vitrification, group II); and gradual freezing in dimethyl sulfoxide (slow-freezing, group III). Frozen specimens were thawed at room temperature, assaying VEGF and angpt-2 levels 1 week after cryopreservation and 2 weeks after autotransplantation. RESULTS: VEGF and angpt-2 protein levels were significantly lower in cryopreserved ovaries of groups II and III than in controls (group I, P<0.05), whereas groups II and III did not differ significantly in this regard. After autotransplantation of cryopreserved ovarian tissue, VEGF and angpt-2 protein levels did not differ significantly by technique but tended to be lower than corresponding levels in controls. CONCLUSION: Expression of angiogenic factors in ovarian tissue is thought to vary by method of cryopreservation. Our findings indicate that levels of angiogenic factors expressed in cryopreserved ovarian tissue after autotransplantation do not differ appreciably from control levels, regardless of cryopreservation technique.
Subject(s)
Animals , Female , Mice , Angiogenesis Inducing Agents , Angiopoietin-2 , Autografts , Cryopreservation , Dimethyl Sulfoxide , Freezing , Mice, Inbred ICR , Ovary , Tissue Transplantation , Transplantation , Transplants , Vascular Endothelial Growth Factor A , Vitrification摘要
Distal limb deformities are congenital malformations with phenotypic variability and high genetic heterogeneity. Split hand/foot malformation, also known as ectrodactyly, is a congenital limb malformation characterized by a defect of the central rays of the hands and/or feet. Split hand/foot malformation with long-bone deficiency (SHFLD) is a rare condition related to a 17p13.3 duplication. Recently, genomic duplications encompassing BHLHA9 have been associated with SHFLD. We report a case of SHFLD presenting with campomelia of the right femur, bilateral agenesis of fibulae, bilateral club feet, and oligosyndactyly of the hands and feet, that was associated with a 17p13.3 duplication, as determined prenatally using array comparative genomic hybridization.
Subject(s)
Comparative Genomic Hybridization , Congenital Abnormalities , Extremities , Femur , Fibula , Foot , Genetic Heterogeneity , Hand , Prenatal Diagnosis摘要
OBJECTIVES: To compare the effect of three different cryoprotectants on basic stem cell characteristics for the possibility of using well defined, dimethyl sulfoxide (DMSO) and serum free freezing solutions to cryopreserve human Wharton's jelly-derived mesenchymal stem cells (WJMSCs) following controlled rate freezing protocol. METHODS: The mesenchymal stem cells isolated from human Wharton's jelly were cryopreserved using 10% DMSO, 10% polyvinylpyrrolidone (PVP) and a cocktail solution comprising of 0.05 M glucose, 0.05 M sucrose and 1.5 M ethylene glycol following controlled rate freezing protocol. We investigated the post-thaw cell viability, morphology, proliferation capacity, basic stem cell characteristics, in vitro differentiation potential and apoptosis-related gene expression profile before and after cryopreservation. RESULTS: The cryoprotectant 10% DMSO has shown higher post-thaw cell viability of 81.2+/-0.58% whereas 10% PVP and cocktail solution have shown 62.87+/-0.35% and 72.2+/-0.23%, respectively at 0 h immediately thawing. The cell viability was further reduced in all the cryopreserved groups at 24 h later post-thaw culture. Further, the complete elimination of FBS in cryoprotectants has resulted in drastic reduction in cell viability. Cryopreservation did not alter the basic stem cell characteristics, plasticity and multipotency except proliferation rate. The expression of pro-apoptotic BAX and p53 genes were higher whilst p21 was lower in all the cryopreserved groups when compare to the control group of WJMSCs. CONCLUSION: Although 10% DMSO has shown higher post-thaw cell viability compare to 10% PVP and cocktail solution, the present study indicates the feasibility of developing a well-defined DMSO free cryosolution which can improve storage and future broad range applications of WJMSCs in regenerative medicine without losing their basic stem cell characteristics.
Subject(s)
Humans , Apoptosis , Cell Survival , Cryopreservation , Dimethyl Sulfoxide , Ethylene Glycol , Freezing , Genes, p53 , Glucose , Mesenchymal Stem Cells , Plastics , Povidone , Regenerative Medicine , Stem Cells , Sucrose , Transcriptome , Wharton Jelly摘要
PURPOSE: To assess the outcomes of increased fetal nuchal translucency (NT), to aid in prenatal counseling and management in our practice. MATERIALS AND METHODS: We retrospectively reviewed the medical records of patients who underwent first trimester fetal karyotyping using chorionic villi sampling (CVS) and second trimester level II sonography for a fetal NT thickness > or =3.0 mm between 11 weeks and 13 weeks 6 days' gestation, at Gyeongsang National University Hospital. Pediatric medical records and a telephone interview were used to follow-up live-born children. Exclusion criteria included incomplete data and CVS for other indications. RESULTS: Seventy cases met the inclusion criteria (median NT thickness, 4.7 mm; range, 3.0-16.1 mm). Twenty-nine cases (41.4%) were aneuploid. The prevalence of chromosomal defects increased with NT thickness: NT 3.0-3.4 mm, 16.7%; NT 3.5-4.4 mm, 27.3%; NT 4.5-5.4 mm, 66.7%; NT 5.5-6.4 mm, 37.5%; NT > or =6.5 mm, 62.5%. The most common karyotype abnormality was trisomy 18 (n=12), followed by trisomy 21 (n=9). In chromosomally normal fetuses (n=41), fetal death occurred in 2 cases (4.9%), and structural malformations were found in 11 cases (26.8%). In chromosomally and anatomically normal fetuses (n=28), one child had neurodevelopmental delay (3.6%). Twenty-eight infants who had a prenatal increased NT were alive and well at follow-up (40%). CONCLUSION: Outcomes of increased fetal NT might help inform prenatal counseling and management. The high prevalence of chromosomal defects associated with increased fetal NT implies that CVS should be performed in the first trimester, particularly considering the stress associated with an uncertain diagnosis.
Subject(s)
Child , Female , Humans , Infant , Pregnancy , Aneuploidy , Chorionic Villi Sampling , Counseling , Diagnosis , Down Syndrome , Fetal Death , Fetus , Follow-Up Studies , Interviews as Topic , Karyotype , Karyotyping , Medical Records , Nuchal Translucency Measurement , Pregnancy Trimester, First , Pregnancy Trimester, Second , Prevalence , Retrospective Studies , Trisomy摘要
OBJECTIVE: To investigate the effect of the dimethyl sulfoxide (DMSO) and EFS-40 during vitrification on the expression of angiogenic factors in vitrified mouse ovarian tissue. METHODS: The ovarian tissues were obtained from 5 or 6 weeks aged ICR mouse. Ovarian tissues were divided into four groups: ovarian tissue without cryopreservation (control, group I), ovarian tissue vitrified with 15% DMSO (group II), ovarian tissue vitrified with EFS-40 (group III), and ovarian tissue slowly frozen with 10% DMSO (group IV). Thawing was carried out at room temperature. Levels of messenger RNA (mRNA) and protein for vascular endothelial growth factor-A (VEGF-A) and angiopoietin-2 (Angpt-2) were checked in ovarian tissues of four groups recovered on day 7 after cryopreservation. Reverse transcription-polymerase chain reaction and Western blot analysis were used to identify the levels of angiogenic factors in mouse ovarian tissues. RESULTS: Levels of mRNA and protein for VEGF-A and Angpt-2 were significantly decreased in cryopreserved group (group II, III and IV) than control group (group I) (P< 0.05). The significant differences of levels of mRNA and protein for VEGF-A and Angpt-2 between cryopreservation methods were observed (P< 0.05). Group III showed highest expression of mRNA and protein for VEFG-A and Angpt-2 than other cryopreservation groups (P< 0.05). CONCLUSION: These findings suggest that EFS-40 is more efficient vitrification solution for preservation of angiogenic factors than 15% DMSO during vitrification of mouse ovarian tissue. Future studies should investigate to improve the vitrification solution for ovarian tissue vitrification.
Subject(s)
Animals , Female , Mice , Angiopoietin-2 , Blotting, Western , Cryopreservation , Dimethyl Sulfoxide , Methods , Mice, Inbred ICR , Ovary , Reverse Transcriptase Polymerase Chain Reaction , RNA, Messenger , Vascular Endothelial Growth Factor A , Vitrification摘要
OBJECTIVES: The purpose of this study was to compare the differences in bone mineral density (BMD), T-scores, and the prevalence of osteopenia and osteoporosis between mountain villagers and seaside villagers. MATERIALS & METHODS: Four hundred fifty-one postmenopausal women (138 women in mountain villagers and 313 women in seaside villagers) were examined, including women > 50 years of age. The study subjects were recruited from the women who had received care at the health examination center of our hospital between January 2005 and September 2009. The BMD was measured at lumbar 1-4 by dual-energy X-ray absorptiometry.
Subject(s)
Aged , Female , Humans , Absorptiometry, Photon , Bone Density , Bone Diseases, Metabolic , Osteoporosis , Prevalence , Spine摘要
Sarcomatoid squamous cell carcinoma (SSCC) is composed of squamous cell carcinoma element and spindle cell element, and can occur in any organ, such as the lung, skin and esophagus. But SSCC in uterine cervix is very rare. The prognosis of SSCC is poorer than squamous cell carcinoma (SCC) of uterine cervix. We report here a case of SSCC of uterine cervix with a brief review of literature.
Subject(s)
Female , Carcinoma, Squamous Cell , Cervix Uteri , Esophagus , Lung , Prognosis , Skin摘要
Primary pelvic non-Hodgkin's lymphoma is a rare malignancy that has been reported in the retroperitoneum, ovary, uterine corpus, uterine cervix, vagina and vulva. Although primary pelvic lymphoma is rare, this may be encountered more frequently as the incidence of extranodal non-Hodgkin's lymphoma increases. We experienced three cases of primary non-Hodgkin's lymphoma of the pelvis. Two cases are primary non-Hodgkin's lymphoma of the ovary and one is primary non-Hodgkin's lymphoma of the retroperitoneum. We report these cases with a brief review of literature.
Subject(s)
Female , Cervix Uteri , Incidence , Lymphoma , Lymphoma, Non-Hodgkin , Ovary , Pelvis , Vagina , Vulva摘要
Inflammatory processes of vascular endothelial cells play a key role in the development ofatherosclerosis. We determined the anti-inflammatory effects and mechanisms of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) on LPS-treated human umbilical vein endothelial cells (HUVECs) to evaluate their cardioprotective potential. Cells were pretreated with DHA, EPA, or troglitazone prior to activation with LPS. Expression of COX-2, prostaglandin E2 (PGE2) and IL-6 production, and NF-kappaB activity were measured by Western blot, ELISA, and luciferase activity, respectively. Results showed that EPA, DHA, or troglitazone significantly reduced COX-2 expression, NF-kappaB luciferase activity, and PGE2 and IL-6 production in a dose-dependent fashion. Interestingly, low doses (10 micrometer) of DHA and EPA, but not troglitozone, significantly increased the activity of NF-kappaB in resting HUVECs. Our study suggests that while DHA, EPA, and troglitazone may be protective on HUVECs under inflammatory conditions in a dose-dependent manner. However there may be some negative effects when the concentrations are abnormally low, even in normal endothelium.
Subject(s)
Humans , Blotting, Western , Chromans , Cyclooxygenase 2 , Dinoprostone , Eicosapentaenoic Acid , Endothelial Cells , Endothelium , Enzyme-Linked Immunosorbent Assay , Human Umbilical Vein Endothelial Cells , Interleukin-6 , Luciferases , NF-kappa B , Thiazolidinediones摘要
The coexistence of carcinoma of the endometrium and ovary of female genital tract are an uncommon event, and it occurred in 5% of the patients with endometrial cancer and 10% of the patients with ovarian cancer. However, most of them are metastatic lesion from one organ and synchronous primary cancers from both organs are rare. In the present case, we experienced a case with simultaneous primary cancers from endometrium and ovary, occurring in 37-year-old woman presented with abnormal vaginal bleeding. Preoperative endometrial biopsy revealed endometrial carcinoma, and magnetic resonance imaging showed both ovarian lesion, which is suspicious of malignancy. Intraoperative and histological finding showed stage Ib endometrioid endometrial carcinoma and stage IIIc mucinous adenocarcinoma of both ovary, and we present this case with a brief review of reference.
Subject(s)
Adult , Female , Humans , Adenocarcinoma, Mucinous , Biopsy , Endometrial Neoplasms , Endometrium , Magnetic Resonance Imaging , Neoplasms, Multiple Primary , Ovarian Neoplasms , Ovary , Uterine Hemorrhage摘要
Intracranial arachnoid cysts are collections of clear fluid within the arachnoid membrane because of nondisjunction or duplication of the structure. They are rare, represent only 1% of intracranial masses in newborns. Etiologically, they are thought to be due to maldevelopment of the arachnoid or secondary to trauma or infection. The arachnoid cyst by ultrasonogram shows characteristic well capsulated homogeneous hypoechoic cyst. Many arachnoid cysts remain asymptomatic, however, and become symptomatic later in life to cyst growth-resulting in a compression, displacement and irritation of the surrounding structures. So, early diagnosis and treatment of these cysts are important. We present two cases of arachnoid cysts diagnosed in utero by ultrasonogram. In one case, postnatal MRI was checked and confirmed arachnoid cyst with choroid plexus cyst. And other case, postnatal brain USG was checked and diagnosed arachnoid cyst. Both children are asymptomatic, and presents normal development until now. But latter children underwent surgical treatment due to persistent huge cyst and hydrocephalus.
Subject(s)
Child , Humans , Infant, Newborn , Arachnoid Cysts , Arachnoid , Brain , Choroid Plexus , Early Diagnosis , Hydrocephalus , Magnetic Resonance Imaging , Membranes , Prenatal Diagnosis , Ultrasonography摘要
Abnormal offsprings from balanced translocation carriers usually inherit only one of the translocated products and are therefore partially trisomic for one chromosome and partially monosomic for another. Partial trisomy 3q usually demonstrates characteristic facial appearance, developmental delay, brain and ocular anomalies, severe growth retardation, congenital heart disease, renal and genitourinary malformations, omphalocele, and skeletal and limb anomalies with a wide range of characteristics and severities. It has been reported in a few individuals in the world and this is the first report of partial trisomy 3q in Korea. We present the case of partial trisomy 3q with omphalocele from maternal balanced translocation, which was prenatally diagnosed by chorionic villi sampling based on abnormal ultrasonographic findings.
Subject(s)
Female , Humans , Pregnancy , Pregnancy , Brain , Chorionic Villi Sampling , Extremities , Heart Defects, Congenital , Hernia, Umbilical , Korea , Pregnancy Trimester, First , Prenatal Diagnosis , Trisomy摘要
Presacral teratomas are rare tumors derived from embryonic germ layers. They present mostly in infancy and are extremely rare in adults. Patient with presacral teratoma in adults may be asymptomatic on initial presentation. The symptoms are due to their size, to the compression of pelvic viscera or to their complications. CT or MRI are the important investigations for characterization of the mass, evaluation of its intrapelvic extension and relationship to other structures. The treatment of presacral teratomas is mainly complete surgical resection. We report a case of presacral teratoma in 47-year-old woman with a brief review of the literatures.
Subject(s)
Adult , Female , Humans , Middle Aged , Germ Layers , Magnetic Resonance Imaging , Teratoma , Viscera摘要
OBJECTIVE: The purpose of this study was to evaluate the incidence, causes and maternal complications in cases of fetal death in utero (FDIU). METHODS: This is a clinical study of 224 cases of FDIU among 10,582 deliveries at 00 University Hospital during January 1990 to December 2004. All the clinical informations were obtained by reviewing medical records retrospectively. RESULTS: The average incidence of FDIU was 2.1%. The mean age of mothers with FDIU was 28.5 years old. The mean gestational age was 30.4 weeks and mean weight of dead fetus was 1442 gm. The causes of FDIU were placenta abuptio (14.3%), severe preeclampsia (13.4%), congenital anomalies (9.4%), severe intrauterine growth restriction (IUGR, 9.4%), nuchal cord (6.7%), chrioamnionitis (5.8%). However the causes of FDIU were largely unknown (18.8%). The modes of delivery were induced labor (65.2%), laparotomy (26.8%), spontaneous labor (8.0%). The most common indication of laparotomy was placenta abuptio (36.7%). There were 66 cases (29.5%) with maternal complications and common complications were hemorrhage (11.2%), fever (8.5%), DIC (5.8%). The incidence of hypofibrinogenemia (<150 mg/dL) was 14.3%. CONCLUSION: The most common suspected causes of FDIU were placenta abruptio, severe preeclampsia and the causes could not be determined in 42 cases (18.8%). The proper prenatal care should be taken of fetuses on the basis of risk factors of antepartum and intrapartum so that unnecessary intrauterine fetal death might be able to be prevented.