1.A Rare Case of Intra-Endometrial Leiomyoma of Uterus Simulating Degenerated Submucosal Leiomyoma Accompanied by a Large Sertoli-Leydig Cell Tumor.
Kyungah JEONG ; Sa Ra LEE ; Sanghui PARK
Yonsei Medical Journal 2016;57(2):523-526
A 50-year-old peri-menopausal woman presented with hard palpable mass on her lower abdomen and anemia from heavy menstrual bleeding. Ultrasonography showed a 13x12 cm sized hypoechoic solid mass in pelvis and a 2.5x2 cm hypoechoic cystic mass in uterine endometrium. Abdomino-pelvic computed tomography revealed a hypodense pelvic mass without enhancement, suggesting a leiomyoma of intraligamentary type or sex cord tumor of right ovary with submucosal myoma of uterus. Laparoscopy revealed a large Sertoli-Leydig cell tumor of right ovary with a very rare entity of intra-endometrial uterine leiomyoma accompanied by adenomyosis. The final diagnosis of ovarian sex-cord tumor (Sertoli-Leydig cell), stage Ia with intra-endometrial leiomyoma with adenomyosis, was made. Considering the large size of the tumor and poorly differentiated nature, 6 cycles of chemotherapy with Taxol and Carboplatin regimen were administered. There is neither evidence of major complications nor recurrence during 20 months' follow-up.
Adenomyosis/*diagnosis/drug therapy
;
Carboplatin/therapeutic use
;
Female
;
Humans
;
Laparoscopy
;
Leiomyoma/*diagnosis/drug therapy
;
Male
;
Menorrhagia
;
Middle Aged
;
Neoplasm Recurrence, Local
;
Paclitaxel/therapeutic use
;
Sertoli-Leydig Cell Tumor/*diagnosis/drug therapy
;
Treatment Outcome
;
Uterine Neoplasms/*diagnosis/drug therapy
2.Antiviral Activity of Itraconazole against Echovirus 30 Infection In Vitro.
Jae Sug LEE ; Hwa Jung CHOI ; Jae Hyoung SONG ; Hyun Jeong KO ; Kyungah YOON ; Jeong Min SEONG
Osong Public Health and Research Perspectives 2017;8(5):318-324
OBJECTIVES: Echovirus 30 is a major cause of meningitis in children and adults. The aim of this study was to investigate whether the antifungal drug itraconazole could exhibit antiviral activity against echovirus 30. METHODS: The cytopathic effect and viral RNA levels were assessed in RD cells as indicators of viral replication. The effects of itraconazole were compared to those of two known antiviral drugs, rupintrivir and pleconaril. The time course and time-of-addition assays were used to approximate the time at which itraconazole exerts its activity in the viral cycle. RESULTS: Itraconazole and rupintrivir demonstrated the greatest potency against echovirus 30, demonstrating concentration-dependent activity, whereas pleconaril showed no antiviral activity. Itraconazole did not directly inactivate echovirus 30 particles or impede viral uptake into RD cells, but did affect the initial stages of echovirus 30 infection through interference with viral replication. CONCLUSION: Itraconazole can be considered a lead candidate for the development of antiviral drugs against echovirus 30 that may be used during the early stages of echovirus 30 replication.
Adult
;
Antiviral Agents
;
Child
;
Enterovirus B, Human*
;
Humans
;
In Vitro Techniques*
;
Itraconazole*
;
Meningitis
;
RNA, Viral
3.Triglyceride Is a Useful Surrogate Marker for Insulin Resistance in Korean Women with Polycystic Ovary Syndrome.
So Yun PARK ; Yeon Jean CHO ; Sa Ra LEE ; Hyewon CHUNG ; Kyungah JEONG
Yonsei Medical Journal 2015;56(3):785-792
PURPOSE: To evaluate lipid profiles and liver enzymes as surrogate markers used for recognizing insulin resistance in Korean women with polycystic ovary syndrome (PCOS). MATERIALS AND METHODS: 458 women with PCOS were divided into two groups: non-obese with a body mass index (BMI)<25.0 kg/m2 and obese with a BMI> or =25.0 kg/m2. Anthropometric measures and blood sampling for hormone assay, liver enzymes, lipid profiles and 75 g oral glucose tolerance test were performed. Insulin resistance was defined as homeostasis model assessment of insulin resistance (HOMA-IR)> or =2.5. Areas under the receiver operating characteristic (ROC) curves were used to compare the power of serum markers. Multiple linear regression analysis was used to evaluate the contribution of each confounding factor for HOMA-IR. RESULTS: In non-obese and obese groups, the ROC curve analyses demonstrated that the best marker for insulin resistance was triglyceride (TG), with the areas under the ROC curve of 0.617 and 0.837, respectively. Low-density lipoprotein cholesterol (LDL-C) was the significant marker for insulin resistance with areas under the ROC curve of 0.698 in obese group, but not significant in non-obese group. TG and LDL-C were significantly associated with HOMA-IR in both non-obese and obese PCOS women by multiple linear regression analysis. The optimal cut-off points of TG> or =68.5 was a marker for predicting insulin resistance in non-obese PCOS patients and TG> or =100.5 in obese group. CONCLUSION: TG can be used as a useful marker for insulin resistance in Korean women with PCOS, especially for obese patients.
Adult
;
Asian Continental Ancestry Group/ethnology
;
Biological Markers/blood
;
Body Mass Index
;
Cholesterol, LDL/blood
;
Female
;
Glucose Tolerance Test
;
Humans
;
Insulin/blood
;
Insulin Resistance/ethnology/*physiology
;
Lipids/blood
;
Obesity/*blood/ethnology
;
Polycystic Ovary Syndrome/*blood/ethnology
;
ROC Curve
;
Regression Analysis
;
Republic of Korea/epidemiology
;
Triglycerides/*blood
4.Diagnostic Usefulness of Transrectal Ultrasound Compared with Transvaginal Ultrasound Assessment in Young Korean Women with Polycystic Ovary Syndrome.
Da Eun LEE ; So Yun PARK ; Sa Ra LEE ; Kyungah JEONG ; Hye Won CHUNG
Journal of Menopausal Medicine 2015;21(3):149-154
OBJECTIVES: To determine the diagnostic performance of transrectal ultrasound in virgin patients with polycystic ovary syndrome (PCOS) by receiver operating characteristic (ROC) curve analysis, compared with conventional transvaginal ultrasound assessment. METHODS: Ultrasound examinations were performed in 963 Korean women, with transvaginal transducers in 677 women and transrectal transducers in 286 women at Ewha Womans University Mokdong Hospital. Transvaginal ultrasound examinations were performed in 494 normal control women and 183 PCOS patients according to National Institutes of Health (NIH) PCOS diagnostic criteria. In virgin patients, transrectal ultrasound examinations were performed in 141 normal control women and 145 PCOS patients. ROC curves were calculated for ovarian volume and follicle number. RESULTS: By transvaginal ultrasound examination, the ovarian volume showed an area under the ROC curve (AURC) of 0.838. An ovarian volume decision threshold > 7 cm3 had a sensitivity of 73.0% and a specificity of 84.2% for the diagnosis of PCOS. The follicle number showed an AURC of 0.886. A follicle number decision threshold > or = 9 had a sensitivity of 78.6% and a specificity of 87.2% for the diagnosis of PCOS. By transrectal ultrasound examination, the ovarian volume and the follicle number showed AURCs of 0.815 as same thresholds with a sensitivity of 67.2% and 66.4%, respectively and a specificity of 86.8% each. Ovarian volume and follicle number by transvaginal and transrectal ultrasound assessment had a high diagnostic power for PCOS screening. CONCLUSION: Transrectal ultrasound assessment is as effective as conventional transvaginal ultrasound for the detection of PCOS in virgin patients.
Diagnosis
;
Female
;
Humans
;
Mass Screening
;
National Institutes of Health (U.S.)
;
Polycystic Ovary Syndrome*
;
ROC Curve
;
Sensitivity and Specificity
;
Transducers
;
Ultrasonography*
5.Serum Anti-Mullerian Hormone Levels before Surgery in Patients with Ovarian Endometriomas Compared to Other Benign Ovarian Cysts.
Ji Hyun JEON ; So Yun PARK ; Sa Ra LEE ; Kyungah JEONG ; Hye Won CHUNG
Journal of Menopausal Medicine 2015;21(3):142-148
OBJECTIVES: To evaluate preoperative anti-Mullerian hormone (AMH) levels in women with endometrioma or other benign ovarian cysts and differences of AMH changes according to various characteristics. METHODS: Ninety-seven patients aged 20 to 39 years who underwent surgery for benign ovarian cyst were enrolled retrospectively. Of these, 65 patients were diagnosed as endometriomas, and 32 had other benign cysts. Serum AMH, mean, maximum, and total diameter of ovarian cysts were measured. The AMH levels were compared according to pathology (endometrioma vs. other benign cyst), size of ovarian cyst, age-matched AMH quartile percentile and characteristics of endometrioma. RESULTS: Preoperative serum AMH level was significantly lower in endometrioma group than other benign cyst group (4.12 +/- 2.42 ng/mL vs. 6.02 +/- 2.29 ng/mL, P < 0.001). Serum AMH level was significantly lower in endometrioma group, especially in patients aged 30 to 39 years. Dividing to age-matched AMH quartile percentile, there were significantly fewer patients with AMH level > or = 75 percentile in endometrioma group (24.6% vs. 50.0%, P = 0.035). Among 4 subgroups of endometrioma, patients with AMH level > or = 75 percentile were significantly decreased in multiple bilateral endometrioma group. Mean and total diameter of cysts were negatively correlated with preoperative serum AMH level in other benign cyst group. CONCLUSION: We suggest that preoperative AMH level measurement might be considered in women with endometrioma, especially in 30 to 39 years old, multiple bilateral type, or big-sized other benign ovarian cyst to assess the diminished ovarian reserve.
Anti-Mullerian Hormone*
;
Endometriosis*
;
Female
;
Humans
;
Ovarian Cysts*
;
Pathology
;
Retrospective Studies
6.Controlled ovarian hyperstimulation for fertility preservation in women with breast cancer: Practical issues
So Yun PARK ; Kyungah JEONG ; Eun Hye CHO ; Hye Won CHUNG
Clinical and Experimental Reproductive Medicine 2021;48(1):1-10
In Korean women, a westernized lifestyle is associated with an increased risk of breast cancer. Fertility preservation has become an increasingly important issue for women with breast cancer, in accordance with substantial improvements in survival rate after cancer treatment. The methods of controlled ovarian hyperstimulation (COH) for fertility preservation in breast cancer patients have been modified to include aromatase inhibitors to reduce the potential harm associated with increased estradiol levels. Random-start COH and dual ovarian stimulation are feasible options to reduce the total duration of fertility preservation treatment and to efficiently collect oocytes or embryos. Using a gonadotropin-releasing hormone agonist as a trigger may improve cycle outcomes in breast cancer patients undergoing COH for fertility preservation. In young breast cancer patients with BRCA mutations, especially BRCA1 mutations, the possibility of diminished ovarian reserve may be considered, although further studies are necessary. Herein, we review the current literature on the practical issues surrounding COH for fertility preservation in women with breast cancer.
7.Assessment of Perioperative Atelectasis Using Lung Ultrasonography in Patients Undergoing Pneumoperitoneum Surgery in the Trendelenburg Position: Aspects of Differences according to Ventilatory Mode
Youn Young LEE ; Jong In HAN ; Bo Kyung KANG ; Kyungah JEONG ; Jong Wha LEE ; Dong Yeon KIM
Journal of Korean Medical Science 2021;36(50):e334-
Background:
During robotic gynecologic pneumoperitoneum surgery in the Trendelenburg position, aeration loss leads to perioperative atelectasis. Recently developed ventilator mode pressure-controlled ventilation volume-guaranteed (PCV-VG) mode could provide adequate ventilation with lower inspiratory pressure compared to volume-controlled ventilation (VCV); we hypothesized that PCV-VG mode may be beneficial in reducing perioperative atelectasis via low tidal volume (VT ) of 6 mL/kg ventilation during robotic gynecologic pneumoperitoneum surgery in the Trendelenburg position. We applied lung ultrasound score (LUS) for detecting perioperative atelectasis. We aimed to compare perioperative atelectasis between VCV and PCV-VG with a low VT of 6 mL/kg during pneumoperitoneum surgery in the Trendelenburg position using LUS.
Methods:
Patients scheduled for robotic gynecologic surgery were randomly allocated to the VCV (n = 41) or PCV-VG group (n = 41). LUS, ventilatory, and hemodynamic parameters were evaluated at T1 (before induction), T2 (10 minutes after induction in the supine position), T3 (10 minutes after desufflation of CO2 in the supine position), and T4 (30 minutes after emergence from anesthesia in the recovery room).
Results:
Eighty patients (40 with PCV-VG and 40 with VCV) were included. Demographic data showed no significant differences between the groups. The total LUS has changed from baseline to T4, 0.63 (95% confidence interval [CI], 0.32, 0.94) to 1.77 (95% CI, 1.42, 2.21) in the VCV group and 0.86 (95% CI, 0.56, 1.16) to 1.43 (95% CI, 1.08, 1.78) in the PCV-VG group (P = 0.170). In both groups, total LUS increased significantly compared to the baseline values.
Conclusion
Using a low VT of 6 mL/kg during pneumoperitoneum surgery in the Trendelenburg position, our study showed no evidence that PCV-VG ventilation was superior to VCV in terms of perioperative atelectasis.
8.Added Value of Using a CT Coronal Reformation to Diagnose Adnexal Torsion.
Sung Il JUNG ; Hee Sun PARK ; Younghee YIM ; Hae Jeong JEON ; Mi Hye YU ; Young Jun KIM ; Kyungah JEONG
Korean Journal of Radiology 2015;16(4):835-845
OBJECTIVE: To evaluate the increased value of using coronal reformation of a transverse computed tomography (CT) scan for detecting adnexal torsion. MATERIALS AND METHODS: This study included 106 woman suspected of having adnexal torsion who underwent CT with coronal reformations and subsequent surgical exploration. Two readers independently recorded the CT findings, such as the thickening of a fallopian tube, twisting of the adnexal pedicle, eccentric smooth wall thickening of the torsed adnexal mass, eccentric septal thickening of the torsed adnexal mass, eccentric poor enhancement of the torsed adnexal mass, uterine deviation to the twisted side, ascites or infiltration of pelvic fat, and the overall impression of adnexal torsion with a transverse scan alone or combined with coronal reformation and a transverse scan. The areas under the receiver operating characteristic curves (AUCs), sensitivity, specificity, and positive predictive value were used to compare diagnostic performance. RESULTS: Fifty-two patients were confirmed to have adnexal torsion. The addition of coronal reformations to the transverse scan improved AUCs for readers 1 and 2 from 0.74 and 0.75 to 0.92 and 0.87, respectively, for detecting adnexal torsion (p < 0.001 and p = 0.004, respectively). Sensitivity of CT for detecting twisting of the adnexal pedicle increased significantly for readers 1 and 2 from 0.27 and 0.29 with a transverse scan alone to 0.79 and 0.77 with a combined coronal reformation and a transverse scan, respectively (p < 0.001 and p < 0.001, respectively). CONCLUSION: Use of a coronal reformation with transverse CT images improves detection of adnexal torsion.
Acute Pain/diagnosis/radiography
;
Adnexa Uteri/pathology/*radiography
;
Adnexal Diseases/*radiography
;
Adolescent
;
Adult
;
Aged
;
Aged, 80 and over
;
Area Under Curve
;
Child
;
Female
;
Humans
;
Middle Aged
;
Pelvis/radiography
;
ROC Curve
;
Retrospective Studies
;
Tomography, X-Ray Computed/*methods
;
Torsion Abnormality/*diagnosis/*radiography
;
Young Adult
9.Clinical and Biochemical Profiles according to Homeostasis Model Assessment-insulin Resistance (HOMA-IR) in Korean Women with Polycystic Ovary Syndrome.
Da Eun LEE ; Soo Yeon PARK ; So Yun PARK ; Sa Ra LEE ; Hye Won CHUNG ; Kyungah JEONG
Journal of Menopausal Medicine 2014;20(3):104-110
OBJECTIVES: The aim of this study was to investigate the clinical and biochemical profiles according to homeostasis model assessment of insulin resistance (HOMA-IR) in Korean polycystic ovary syndrome (PCOS) patients. METHODS: In 458 PCOS patients diagnosed by the Rotterdam European Society for Human Reproduction and Embryology (ESHRE) criteria, measurements of somatometry, blood test of hormones, glucose metabolic and lipid profiles, and transvaginal or transrectal ultrasonogram were carried out. HOMA-IR was then calculated and compared with the clinical and biochemical profiles related to PCOS. The patients were divided into 4 groups by quartiles of HOMA-IR. RESULTS: The mean level of HOMA-IR was 2.18 +/- 1.73. Among the four groups separated according to HOMA-IR, body weight, body mass index (BMI), waist-to-hip ratio (WHR), triglyceride (TG), total cholesterol, high-density lipoprotein (HDL) cholesterol, low-density lipoprotein (LDL) cholesterol, lipid accumulation product (LAP) index, high-sensitivity C-reactive protein (hs-CRP), Apoprotein B, free testosterone, and sex hormone binding globulin (SHBG) were found to be significantly different. TG, LAP index, glucose metabolic profiles, and hs-CRP were positively correlated with HOMA-IR after adjustment for BMI. CONCLUSION: Our results suggest that the clinical and biochemical profiles which are applicable as cardiovascular risk factors are highly correlated with HOMA-IR in Korean women with PCOS.
Apoproteins
;
Body Mass Index
;
Body Weight
;
C-Reactive Protein
;
Cardiovascular Diseases
;
Cholesterol
;
Embryology
;
Female
;
Glucose
;
Hematologic Tests
;
Homeostasis*
;
Humans
;
Insulin Resistance
;
Lipid Accumulation Product
;
Lipoproteins
;
Metabolome
;
Polycystic Ovary Syndrome*
;
Reproduction
;
Risk Factors
;
Sex Hormone-Binding Globulin
;
Testosterone
;
Triglycerides
;
Ultrasonography
;
Waist-Hip Ratio
10.Blood cadmium and volume of uterine fibroids in premenopausal women.
Shinhee YE ; Hye Won CHUNG ; Kyungah JEONG ; Yeon Ah SUNG ; Hyejin LEE ; So Yun PARK ; Hyunjoo KIM ; Eun Hee HA
Annals of Occupational and Environmental Medicine 2017;29(1):22-
BACKGROUND: A number of studies have found associations between heavy metals and uterine fibroids, but the results are inconsistent. Here, we conducted this research to demonstrate the relationships between blood heavy metal concentrations and uterine fibroid volume as well as the rate of uterine fibroid presence. METHODS: In a cross-sectional study, we collected data from 308 premenopausal women aged 30–49 years in Seoul; uterine fibroids are ascertained by past history of myomectomy and pelvic ultrasonography. In the analytic phase, we first analyzed the presence of the fibroids and the concentrations of heavy metals via logistic regression. In subgroup analysis, we used simple and multiple linear regression analyses to examine the associations between heavy metals and uterine fibroid volume. RESULTS: There was no connection between the heavy metal concentrations and the presence of uterine fibroids, but the odds of women having fibroids were higher with three particular metals. In subgroup analysis, the association between blood cadmium concentrations and uterine fibroid volume was statistically significant (adjusted beta coefficient = 2.22, 95% confidential interval: 0.06–4.37). In contrast, blood mercury and lead concentrations were not significantly associated with uterine fibroid volume. CONCLUSIONS: Our findings are the first that we know to report the association of blood cadmium concentrations with the volume of uterine fibroids. We expect that our findings will be used as evidence for supporting policies to improve premenopausal Korean women's health.
Cadmium*
;
Cross-Sectional Studies
;
Female
;
Humans
;
Leiomyoma*
;
Linear Models
;
Logistic Models
;
Metals
;
Metals, Heavy
;
Seoul
;
Ultrasonography
;
Women's Health