1.Preoperative risk factors in recurrent endometrioma after primary conservative surgery.
Seung Joo CHON ; Seung Hyeong LEE ; Joo Hyun CHOI ; Ji Sung LEE
Obstetrics & Gynecology Science 2016;59(4):286-294
OBJECTIVE: Endometriosis is a common gynecological disorder caused by ectopic implantation of endometrial glandular and stromal cells outside the uterine cavity. Among several types of endometriosis, endometrioma is the only subtype that could be determined preoperatively using pelvic ultrasonography, and guidelines recommend pathologic confirmation of endometrioma greater than 3 cm in diameter. However, although surgery is performed in cases of endometrioma, endometrioma has a high cumulative rate of recurrence. Therefore, because determining the possibility of recurrence before performance of initial surgery is important, we examined preoperative factors associated with recurrent endometrioma. METHODS: This was a retrospective, comparative study including 236 patients who visited the outpatient clinic between January 2009 and December 2011. Patients who were pathologically diagnosed with endometrioma were included in this study. They were followed up postoperatively and were divided into two groups according to presence of recurrent endometrioma. RESULTS: We examined associations between baseline factors and recurrent endometrioma. In multivariate analysis, dysmenorrhea and cyst septation were statistically significant after adjusting with age, parity, surgical staging and postoperative management. We examined cumulative recurrence free survival within cases of recurrent endometriosis, based on the presence of inner cyst septation. The cumulative recurrence free survival was lower in cases with septation. CONCLUSION: Our study found that recurrent endometrioma is more likely in patients with inner cyst septation and the recurrence occurred within a shorter duration of time than in patients without inner cyst septation on preoperative ultrasonography. Therefore intensive caution and postoperative long term medical therapy would be appropriate in patients with inner cyst septation on preoperative ultrasonography before undergoing primary surgery for endometrioma.
Ambulatory Care Facilities
;
Dysmenorrhea
;
Endometriosis*
;
Female
;
Humans
;
Multivariate Analysis
;
Parity
;
Recurrence
;
Retrospective Studies
;
Risk Factors*
;
Stromal Cells
;
Ultrasonography
2.Penet rating Keratoplasty Results in 275 Cases.
Dongwook HA ; Chang Kook KIM ; Sang Eun LEE ; Kyung Rim SUNG ; Hungwon TCHAH
Journal of the Korean Ophthalmological Society 2001;42(1):20-29
In this study we evaluated the risk factors that affect the survival rate of penetrating keratoplasty(PKP). Retrospectively we reviewed medical records of 275 cases which had taken PKP for 9 years between 1989 and 1997 in AMC. Mean age of patients was 39. 9 years and mean follow up period was 32.6 months. Only PKP was performed in 182 eyes(66%)and combined procedure with cataract extraction, silicon oil removal or glaucoma surgery in 93 eyes(34%). PKP was combined with cataract extraction and IOL insertion in 56 eyes. We analyzed the survival rate with Kaplan-Meier survival function. The survival rate was 94%for 3 months, 87%for 6 months, 78%for 1 year, 69%for 2 years, 62%for 5 years. According to the success rate based on etiology, keratoconus was highly successful in 82.6%and the survival rate of regraft or bullous keratopathy was significantly lower than that of keratoconus(p<0.01). Major cause of graft failure was rejection(68%)and rejection was occurred within 12 months following PKP in 65.2%. Rejection was reversed in 40.7%with medical treatment. So the factor that significantly affected the survival of graft was causative disease and this study suggested that the effort to prevent rejection was most important in graft survival.
Cataract Extraction
;
Corneal Transplantation*
;
Follow-Up Studies
;
Glaucoma
;
Graft Survival
;
Humans
;
Keratoconus
;
Keratoplasty, Penetrating
;
Medical Records
;
Retrospective Studies
;
Risk Factors
;
Silicone Oils
;
Survival Rate
;
Transplants
3.Retained placenta accreta after a first-trimester abortion manifesting as an uterine mass.
Soyi LIM ; Seung Yeon HA ; Kwang Beom LEE ; Ji Sung LEE
Obstetrics & Gynecology Science 2013;56(3):205-207
Placenta accreta during the first trimester of pregnancy is rare. Only a few cases of placenta accreta manifesting as a uterine mass have been published. Most patients with placenta accreta present with vaginal bleeding during or after pregnancy. This report describes a patient with placenta accreta that caused vaginal bleeding three years after a first trimester abortion. The patient had regular menstruation for three years after the abortion. Initially endometrial cancer or a uterine myoma with degeneration was suspected. This is the first report of a placenta accreta detected as a uterine mass long after a first trimester abortion with delayed vaginal bleeding.
Endometrial Neoplasms
;
Female
;
Humans
;
Menstruation
;
Myoma
;
Placenta Accreta
;
Placenta, Retained
;
Pregnancy
;
Pregnancy Trimester, First
;
Uterine Hemorrhage
;
Uterine Neoplasms
4.Supraorbital Approaches for Anterior Skull Base and Parasellar Lesions: Insights From a Single-Center Experience
Han Gyul LEE ; Sung Jin CHO ; Hye Ran PARK ; Dongwook SEO
Brain Tumor Research and Treatment 2024;12(3):172-180
Background:
Modern neurosurgery has undergone significant evolution to include minimally inva-sive procedures, with the supraorbital approach (SOA) being a prime example. In this study, we aim to explore the surgical techniques and outcomes of this approach in the surgical treatment of frontal lobe, anterior skull base, and parasellar lesions.
Methods:
This study included 33 patients aged 36–83 years who underwent surgery using theSOA for lesions in the inferior frontal lobe, anterior skull base, and parasellar area between 2015 and 2024. There were 25 cases of meningioma, 2 cases of brain abscess, 2 cases of glioma, and one case each of craniopharyngioma, hemangioma, metastasis, and Rathke’s cleft cyst. The medical data and follow-up results were retrospectively analyzed.
Results:
The mean size of lesion was 3.38±3.05 cm. The mean follow-up period was 48.8months. Gross total resection was achieved in 25 patients (75.8%). There were no perioperative deaths, cases of cerebrospinal fluid rhinorrhea, or infections. Two cases of morbidity were reported as complications: one case of delayed intracerebral hemorrhage and one case of infarction due to vascular injury. All patients exhibited satisfactory cosmetic results.
Conclusion
In comparison to the conventional pterional approach, the SOA represents a safe and effective keyhole method for the removal of both extra-axial and intra-axial skull base tumors. This is particularly beneficial for lesions in the orbitofrontal region and parasellar area, as it allows for minimal disruption of normal brain parenchyma. Moreover, the SOA promotes a swift recovery and short hospital stay. Additionally, the SOA yields superior cosmetic results, including the prevention of temporalis muscle atrophy.
5.Impact of Interpersonal Relationships and Acquired Capability for Suicide on Suicide Attempts: A Cross-Sectional Study
Se-Hoon SHIM ; Young Joon KWON ; Dongwook LEE ; Ho Sung LEE ; Min Jin JIN ; Ji Sun KIM
Psychiatry Investigation 2022;19(5):362-370
Objective:
This study examined the path model predicting suicide attempts (SA) by interpersonal need for suicide desire, acquired capability for suicide, the emotion dysregulation, and depression symptoms in people admitted to hospitals for medical treatment.
Methods:
A total of 344 participants (200 depressed patients with attempted suicide, 144 depressed patients with suicidal ideation) were enrolled for this study. Depression, anxiety, emotion regulation, interpersonal needs, and acquired capability for suicide were evaluated. A model with pathways from emotion regulation difficulties and interpersonal needs to SA was proposed. Participants were divided into two groups according to the presence of SA or suicidal ideation.
Results:
Acquired capability for suicide mediated the path from depression to SA. In the path model, difficulties in emotion regulation and interpersonal needs predicted depression significantly. Although depression itself was not significantly related to acquired capability for suicide, depression was significantly related to acquired capability for suicide in suicide attempter group.
Conclusion
Interventions with two factors affecting SA will clarify the suicide risk and contribute to finding risk factors.
6.Peer Review of Teleradiology at a Teleradiology Clinic: Comparison of Unacceptable Diagnosis and Clinically Significant Discrepancy between Radiology Sections and Imaging Modalities
Hyung Suk SEO ; Jai Soung PARK ; Yu-Whan OH ; Dongwook SUNG ; A Leum LEE
Journal of the Korean Radiological Society 2021;82(6):1545-1555
Purpose:
The purpose of this study was to evaluate the rates of unacceptable diagnosis and clinically significant diagnostic discrepancy in radiology sections and imaging modalities through a peer review of teleradiology.
Materials and Methods:
Teleradiology peer reviews in a Korean teleradiology clinic in 2018 and 2019 were included. The peer review scores were classified as acceptable and unacceptable diagnoses and clinically insignificant and significant diagnostic discrepancy. The diagnostic discrepancy rates and clinical significance were compared among radiology sections and imaging modalities using the chi-square test.
Results:
Of 1312 peer reviews, 117 (8.9%) cases had unacceptable diagnoses. Of 462 diagnostic discrepancies, the clinically significant discrepancy was observed in 104 (21.6%) cases. In radiology sections, the unacceptable diagnosis was highest in the musculoskeletal section (21.4%) (p < 0.05), followed by the abdominal section (7.3%) and neuro section (1.3%) (p< 0.05). The proportion of significant discrepancy was higher in the chest section (32.7%) than in the musculoskeletal (19.5%) and abdominal sections (17.1%) (p < 0.05). Regarding modalities, the number of unacceptable diagnoses was higher with MRI (16.2%) than plain radiology (7.8%) (p < 0.05). There was no significant difference in significant discrepancy.
Conclusion
Peer review provides the rates of unacceptable diagnosis and clinically significant discrepancy in teleradiology. These rates also differ with subspecialty and modality.
8.Supraorbital Approaches for Anterior Skull Base and Parasellar Lesions: Insights From a Single-Center Experience
Han Gyul LEE ; Sung Jin CHO ; Hye Ran PARK ; Dongwook SEO
Brain Tumor Research and Treatment 2024;12(3):172-180
Background:
Modern neurosurgery has undergone significant evolution to include minimally inva-sive procedures, with the supraorbital approach (SOA) being a prime example. In this study, we aim to explore the surgical techniques and outcomes of this approach in the surgical treatment of frontal lobe, anterior skull base, and parasellar lesions.
Methods:
This study included 33 patients aged 36–83 years who underwent surgery using theSOA for lesions in the inferior frontal lobe, anterior skull base, and parasellar area between 2015 and 2024. There were 25 cases of meningioma, 2 cases of brain abscess, 2 cases of glioma, and one case each of craniopharyngioma, hemangioma, metastasis, and Rathke’s cleft cyst. The medical data and follow-up results were retrospectively analyzed.
Results:
The mean size of lesion was 3.38±3.05 cm. The mean follow-up period was 48.8months. Gross total resection was achieved in 25 patients (75.8%). There were no perioperative deaths, cases of cerebrospinal fluid rhinorrhea, or infections. Two cases of morbidity were reported as complications: one case of delayed intracerebral hemorrhage and one case of infarction due to vascular injury. All patients exhibited satisfactory cosmetic results.
Conclusion
In comparison to the conventional pterional approach, the SOA represents a safe and effective keyhole method for the removal of both extra-axial and intra-axial skull base tumors. This is particularly beneficial for lesions in the orbitofrontal region and parasellar area, as it allows for minimal disruption of normal brain parenchyma. Moreover, the SOA promotes a swift recovery and short hospital stay. Additionally, the SOA yields superior cosmetic results, including the prevention of temporalis muscle atrophy.
9.Supraorbital Approaches for Anterior Skull Base and Parasellar Lesions: Insights From a Single-Center Experience
Han Gyul LEE ; Sung Jin CHO ; Hye Ran PARK ; Dongwook SEO
Brain Tumor Research and Treatment 2024;12(3):172-180
Background:
Modern neurosurgery has undergone significant evolution to include minimally inva-sive procedures, with the supraorbital approach (SOA) being a prime example. In this study, we aim to explore the surgical techniques and outcomes of this approach in the surgical treatment of frontal lobe, anterior skull base, and parasellar lesions.
Methods:
This study included 33 patients aged 36–83 years who underwent surgery using theSOA for lesions in the inferior frontal lobe, anterior skull base, and parasellar area between 2015 and 2024. There were 25 cases of meningioma, 2 cases of brain abscess, 2 cases of glioma, and one case each of craniopharyngioma, hemangioma, metastasis, and Rathke’s cleft cyst. The medical data and follow-up results were retrospectively analyzed.
Results:
The mean size of lesion was 3.38±3.05 cm. The mean follow-up period was 48.8months. Gross total resection was achieved in 25 patients (75.8%). There were no perioperative deaths, cases of cerebrospinal fluid rhinorrhea, or infections. Two cases of morbidity were reported as complications: one case of delayed intracerebral hemorrhage and one case of infarction due to vascular injury. All patients exhibited satisfactory cosmetic results.
Conclusion
In comparison to the conventional pterional approach, the SOA represents a safe and effective keyhole method for the removal of both extra-axial and intra-axial skull base tumors. This is particularly beneficial for lesions in the orbitofrontal region and parasellar area, as it allows for minimal disruption of normal brain parenchyma. Moreover, the SOA promotes a swift recovery and short hospital stay. Additionally, the SOA yields superior cosmetic results, including the prevention of temporalis muscle atrophy.
10.Supraorbital Approaches for Anterior Skull Base and Parasellar Lesions: Insights From a Single-Center Experience
Han Gyul LEE ; Sung Jin CHO ; Hye Ran PARK ; Dongwook SEO
Brain Tumor Research and Treatment 2024;12(3):172-180
Background:
Modern neurosurgery has undergone significant evolution to include minimally inva-sive procedures, with the supraorbital approach (SOA) being a prime example. In this study, we aim to explore the surgical techniques and outcomes of this approach in the surgical treatment of frontal lobe, anterior skull base, and parasellar lesions.
Methods:
This study included 33 patients aged 36–83 years who underwent surgery using theSOA for lesions in the inferior frontal lobe, anterior skull base, and parasellar area between 2015 and 2024. There were 25 cases of meningioma, 2 cases of brain abscess, 2 cases of glioma, and one case each of craniopharyngioma, hemangioma, metastasis, and Rathke’s cleft cyst. The medical data and follow-up results were retrospectively analyzed.
Results:
The mean size of lesion was 3.38±3.05 cm. The mean follow-up period was 48.8months. Gross total resection was achieved in 25 patients (75.8%). There were no perioperative deaths, cases of cerebrospinal fluid rhinorrhea, or infections. Two cases of morbidity were reported as complications: one case of delayed intracerebral hemorrhage and one case of infarction due to vascular injury. All patients exhibited satisfactory cosmetic results.
Conclusion
In comparison to the conventional pterional approach, the SOA represents a safe and effective keyhole method for the removal of both extra-axial and intra-axial skull base tumors. This is particularly beneficial for lesions in the orbitofrontal region and parasellar area, as it allows for minimal disruption of normal brain parenchyma. Moreover, the SOA promotes a swift recovery and short hospital stay. Additionally, the SOA yields superior cosmetic results, including the prevention of temporalis muscle atrophy.