1.Coexisting Macular Hole and Uveal Melanoma: A Case Series and Literature Review
Yeji KIM ; So Hyun YU ; Yong Joon KIM ; Eun Young CHOI ; Sung Chul LEE ; Christopher Seungkyu LEE
Korean Journal of Ophthalmology 2025;39(2):170-180
Purpose:
To report five cases of macular hole (MH) coexisting with uveal melanoma (UM) and review the literature.
Methods:
Seventeen patients (5 new and 12 from previous reports) with coexisting MH and UM were reviewed. The patients were divided into two groups based on whether the MH was diagnosed before or after tumor treatment. The clinical features, pathogenesis, management options, and clinical outcomes were reviewed.
Results:
Of 505 patients with UM in our institution, 5 (1.0%) had a concurrent MH in the ipsilateral eye. The 17 patients reviewed had a mean age of 63.9 years at the time of MH diagnosis. Of 16 patients with available data on sex, 11 (64.7%) were female. There were no major differences in the demographic or clinical data of the groups. Of the 15 known tumor locations, 6 (35.3%) were juxtapapillary or macular. In patients who developed MH after UM treatment, the durations from tumor treatment (radiotherapy or transpupillary thermotherapy) to MH diagnosis were 3 to 56 months (median, 8.5 months). MH surgery was performed in nine eyes, and hole closure was achieved in seven eyes with postoperative data. The mean visual acuity showed a tendency of improvement after surgery. No intraocular or extraocular tumor dissemination associated with surgery was observed.
Conclusions
MH is observed in approximately 1% of patients with UM, either before or after tumor treatment. Of patients with coexisting MH and UM, MH surgery appears to be safe and effective in those with stable tumors and visual potential.
2.Shank3 Overexpression Leads to Cardiac Dysfunction in Mice by Disrupting Calcium Homeostasis in Cardiomyocytes
Tae Hee KO ; Yoonhee KIM ; Chunmei JIN ; Byeongil YU ; Minju LEE ; Phuong Kim LUONG ; Tran Nguyet TRINH ; Yeji YANG ; Hyojin KANG ; Yinhua ZHANG ; Ruiying MA ; Kwangmin YOO ; Jungmin CHOI ; Jin Young KIM ; Sun-Hee WOO ; Kihoon HAN ; Jong-Il CHOI
Korean Circulation Journal 2025;55(2):100-117
Background and Objectives:
SH3 and multiple ankyrin repeat domains 3 (Shank3) proteins play crucial roles as neuronal postsynaptic scaffolds. Alongside neuropsychiatric symptoms, individuals with SHANK3 mutations often exhibit symptoms related to dysfunctions in other organs, including the heart. However, detailed insights into the cardiac functions of Shank3 remain limited. This study aimed to characterize the cardiac phenotypes of Shank3-overexpressing transgenic mice and explore the underlying mechanisms.
Methods:
Cardiac histological analysis, electrocardiogram and echocardiogram recordings were conducted on Shank3-overexpressing transgenic mice. Electrophysiological properties, including action potentials and L-type Ca2+ channel (LTCC) currents, were measured in isolated cardiomyocytes. Ca2+ homeostasis was assessed by analyzing cytosolic Ca2+transients and sarcoplasmic reticulum Ca2+ contents. Depolarization-induced cell shortening was examined in cardiomyocytes. Immunoprecipitation followed by mass spectrometrybased identification was employed to identify proteins in the cardiac Shank3 interactome.Western blot and immunocytochemical analyses were conducted to identify changes in protein expression in Shank3-overexpressing transgenic cardiomyocytes.
Results:
The hearts of Shank3-overexpressing transgenic mice displayed reduced weight and increased fibrosis. In vivo, sudden cardiac death, arrhythmia, and contractility impairments were identified. Shank3-overexpressing transgenic cardiomyocytes showed prolonged action potential duration and increased LTCC current density. Cytosolic Ca2+ transients were increased with prolonged decay time, while sarcoplasmic reticulum Ca2+ contents remained normal. Cell shortening was augmented in Shank3-overexpressing transgenic cardiomyocytes. The cardiac Shank3 interactome comprised 78 proteins with various functions. Troponin I levels were down-regulated in Shank3-overexpressing transgenic cardiomyocytes.
Conclusions
This study revealed cardiac dysfunction in Shank3-overexpressing transgenic mice, potentially attributed to changes in Ca2+ homeostasis and contraction, with a notable reduction in troponin I.
3.Coexisting Macular Hole and Uveal Melanoma: A Case Series and Literature Review
Yeji KIM ; So Hyun YU ; Yong Joon KIM ; Eun Young CHOI ; Sung Chul LEE ; Christopher Seungkyu LEE
Korean Journal of Ophthalmology 2025;39(2):170-180
Purpose:
To report five cases of macular hole (MH) coexisting with uveal melanoma (UM) and review the literature.
Methods:
Seventeen patients (5 new and 12 from previous reports) with coexisting MH and UM were reviewed. The patients were divided into two groups based on whether the MH was diagnosed before or after tumor treatment. The clinical features, pathogenesis, management options, and clinical outcomes were reviewed.
Results:
Of 505 patients with UM in our institution, 5 (1.0%) had a concurrent MH in the ipsilateral eye. The 17 patients reviewed had a mean age of 63.9 years at the time of MH diagnosis. Of 16 patients with available data on sex, 11 (64.7%) were female. There were no major differences in the demographic or clinical data of the groups. Of the 15 known tumor locations, 6 (35.3%) were juxtapapillary or macular. In patients who developed MH after UM treatment, the durations from tumor treatment (radiotherapy or transpupillary thermotherapy) to MH diagnosis were 3 to 56 months (median, 8.5 months). MH surgery was performed in nine eyes, and hole closure was achieved in seven eyes with postoperative data. The mean visual acuity showed a tendency of improvement after surgery. No intraocular or extraocular tumor dissemination associated with surgery was observed.
Conclusions
MH is observed in approximately 1% of patients with UM, either before or after tumor treatment. Of patients with coexisting MH and UM, MH surgery appears to be safe and effective in those with stable tumors and visual potential.
4.Coexisting Macular Hole and Uveal Melanoma: A Case Series and Literature Review
Yeji KIM ; So Hyun YU ; Yong Joon KIM ; Eun Young CHOI ; Sung Chul LEE ; Christopher Seungkyu LEE
Korean Journal of Ophthalmology 2025;39(2):170-180
Purpose:
To report five cases of macular hole (MH) coexisting with uveal melanoma (UM) and review the literature.
Methods:
Seventeen patients (5 new and 12 from previous reports) with coexisting MH and UM were reviewed. The patients were divided into two groups based on whether the MH was diagnosed before or after tumor treatment. The clinical features, pathogenesis, management options, and clinical outcomes were reviewed.
Results:
Of 505 patients with UM in our institution, 5 (1.0%) had a concurrent MH in the ipsilateral eye. The 17 patients reviewed had a mean age of 63.9 years at the time of MH diagnosis. Of 16 patients with available data on sex, 11 (64.7%) were female. There were no major differences in the demographic or clinical data of the groups. Of the 15 known tumor locations, 6 (35.3%) were juxtapapillary or macular. In patients who developed MH after UM treatment, the durations from tumor treatment (radiotherapy or transpupillary thermotherapy) to MH diagnosis were 3 to 56 months (median, 8.5 months). MH surgery was performed in nine eyes, and hole closure was achieved in seven eyes with postoperative data. The mean visual acuity showed a tendency of improvement after surgery. No intraocular or extraocular tumor dissemination associated with surgery was observed.
Conclusions
MH is observed in approximately 1% of patients with UM, either before or after tumor treatment. Of patients with coexisting MH and UM, MH surgery appears to be safe and effective in those with stable tumors and visual potential.
5.Shank3 Overexpression Leads to Cardiac Dysfunction in Mice by Disrupting Calcium Homeostasis in Cardiomyocytes
Tae Hee KO ; Yoonhee KIM ; Chunmei JIN ; Byeongil YU ; Minju LEE ; Phuong Kim LUONG ; Tran Nguyet TRINH ; Yeji YANG ; Hyojin KANG ; Yinhua ZHANG ; Ruiying MA ; Kwangmin YOO ; Jungmin CHOI ; Jin Young KIM ; Sun-Hee WOO ; Kihoon HAN ; Jong-Il CHOI
Korean Circulation Journal 2025;55(2):100-117
Background and Objectives:
SH3 and multiple ankyrin repeat domains 3 (Shank3) proteins play crucial roles as neuronal postsynaptic scaffolds. Alongside neuropsychiatric symptoms, individuals with SHANK3 mutations often exhibit symptoms related to dysfunctions in other organs, including the heart. However, detailed insights into the cardiac functions of Shank3 remain limited. This study aimed to characterize the cardiac phenotypes of Shank3-overexpressing transgenic mice and explore the underlying mechanisms.
Methods:
Cardiac histological analysis, electrocardiogram and echocardiogram recordings were conducted on Shank3-overexpressing transgenic mice. Electrophysiological properties, including action potentials and L-type Ca2+ channel (LTCC) currents, were measured in isolated cardiomyocytes. Ca2+ homeostasis was assessed by analyzing cytosolic Ca2+transients and sarcoplasmic reticulum Ca2+ contents. Depolarization-induced cell shortening was examined in cardiomyocytes. Immunoprecipitation followed by mass spectrometrybased identification was employed to identify proteins in the cardiac Shank3 interactome.Western blot and immunocytochemical analyses were conducted to identify changes in protein expression in Shank3-overexpressing transgenic cardiomyocytes.
Results:
The hearts of Shank3-overexpressing transgenic mice displayed reduced weight and increased fibrosis. In vivo, sudden cardiac death, arrhythmia, and contractility impairments were identified. Shank3-overexpressing transgenic cardiomyocytes showed prolonged action potential duration and increased LTCC current density. Cytosolic Ca2+ transients were increased with prolonged decay time, while sarcoplasmic reticulum Ca2+ contents remained normal. Cell shortening was augmented in Shank3-overexpressing transgenic cardiomyocytes. The cardiac Shank3 interactome comprised 78 proteins with various functions. Troponin I levels were down-regulated in Shank3-overexpressing transgenic cardiomyocytes.
Conclusions
This study revealed cardiac dysfunction in Shank3-overexpressing transgenic mice, potentially attributed to changes in Ca2+ homeostasis and contraction, with a notable reduction in troponin I.
6.Shank3 Overexpression Leads to Cardiac Dysfunction in Mice by Disrupting Calcium Homeostasis in Cardiomyocytes
Tae Hee KO ; Yoonhee KIM ; Chunmei JIN ; Byeongil YU ; Minju LEE ; Phuong Kim LUONG ; Tran Nguyet TRINH ; Yeji YANG ; Hyojin KANG ; Yinhua ZHANG ; Ruiying MA ; Kwangmin YOO ; Jungmin CHOI ; Jin Young KIM ; Sun-Hee WOO ; Kihoon HAN ; Jong-Il CHOI
Korean Circulation Journal 2025;55(2):100-117
Background and Objectives:
SH3 and multiple ankyrin repeat domains 3 (Shank3) proteins play crucial roles as neuronal postsynaptic scaffolds. Alongside neuropsychiatric symptoms, individuals with SHANK3 mutations often exhibit symptoms related to dysfunctions in other organs, including the heart. However, detailed insights into the cardiac functions of Shank3 remain limited. This study aimed to characterize the cardiac phenotypes of Shank3-overexpressing transgenic mice and explore the underlying mechanisms.
Methods:
Cardiac histological analysis, electrocardiogram and echocardiogram recordings were conducted on Shank3-overexpressing transgenic mice. Electrophysiological properties, including action potentials and L-type Ca2+ channel (LTCC) currents, were measured in isolated cardiomyocytes. Ca2+ homeostasis was assessed by analyzing cytosolic Ca2+transients and sarcoplasmic reticulum Ca2+ contents. Depolarization-induced cell shortening was examined in cardiomyocytes. Immunoprecipitation followed by mass spectrometrybased identification was employed to identify proteins in the cardiac Shank3 interactome.Western blot and immunocytochemical analyses were conducted to identify changes in protein expression in Shank3-overexpressing transgenic cardiomyocytes.
Results:
The hearts of Shank3-overexpressing transgenic mice displayed reduced weight and increased fibrosis. In vivo, sudden cardiac death, arrhythmia, and contractility impairments were identified. Shank3-overexpressing transgenic cardiomyocytes showed prolonged action potential duration and increased LTCC current density. Cytosolic Ca2+ transients were increased with prolonged decay time, while sarcoplasmic reticulum Ca2+ contents remained normal. Cell shortening was augmented in Shank3-overexpressing transgenic cardiomyocytes. The cardiac Shank3 interactome comprised 78 proteins with various functions. Troponin I levels were down-regulated in Shank3-overexpressing transgenic cardiomyocytes.
Conclusions
This study revealed cardiac dysfunction in Shank3-overexpressing transgenic mice, potentially attributed to changes in Ca2+ homeostasis and contraction, with a notable reduction in troponin I.
7.Coexisting Macular Hole and Uveal Melanoma: A Case Series and Literature Review
Yeji KIM ; So Hyun YU ; Yong Joon KIM ; Eun Young CHOI ; Sung Chul LEE ; Christopher Seungkyu LEE
Korean Journal of Ophthalmology 2025;39(2):170-180
Purpose:
To report five cases of macular hole (MH) coexisting with uveal melanoma (UM) and review the literature.
Methods:
Seventeen patients (5 new and 12 from previous reports) with coexisting MH and UM were reviewed. The patients were divided into two groups based on whether the MH was diagnosed before or after tumor treatment. The clinical features, pathogenesis, management options, and clinical outcomes were reviewed.
Results:
Of 505 patients with UM in our institution, 5 (1.0%) had a concurrent MH in the ipsilateral eye. The 17 patients reviewed had a mean age of 63.9 years at the time of MH diagnosis. Of 16 patients with available data on sex, 11 (64.7%) were female. There were no major differences in the demographic or clinical data of the groups. Of the 15 known tumor locations, 6 (35.3%) were juxtapapillary or macular. In patients who developed MH after UM treatment, the durations from tumor treatment (radiotherapy or transpupillary thermotherapy) to MH diagnosis were 3 to 56 months (median, 8.5 months). MH surgery was performed in nine eyes, and hole closure was achieved in seven eyes with postoperative data. The mean visual acuity showed a tendency of improvement after surgery. No intraocular or extraocular tumor dissemination associated with surgery was observed.
Conclusions
MH is observed in approximately 1% of patients with UM, either before or after tumor treatment. Of patients with coexisting MH and UM, MH surgery appears to be safe and effective in those with stable tumors and visual potential.
8.Shank3 Overexpression Leads to Cardiac Dysfunction in Mice by Disrupting Calcium Homeostasis in Cardiomyocytes
Tae Hee KO ; Yoonhee KIM ; Chunmei JIN ; Byeongil YU ; Minju LEE ; Phuong Kim LUONG ; Tran Nguyet TRINH ; Yeji YANG ; Hyojin KANG ; Yinhua ZHANG ; Ruiying MA ; Kwangmin YOO ; Jungmin CHOI ; Jin Young KIM ; Sun-Hee WOO ; Kihoon HAN ; Jong-Il CHOI
Korean Circulation Journal 2025;55(2):100-117
Background and Objectives:
SH3 and multiple ankyrin repeat domains 3 (Shank3) proteins play crucial roles as neuronal postsynaptic scaffolds. Alongside neuropsychiatric symptoms, individuals with SHANK3 mutations often exhibit symptoms related to dysfunctions in other organs, including the heart. However, detailed insights into the cardiac functions of Shank3 remain limited. This study aimed to characterize the cardiac phenotypes of Shank3-overexpressing transgenic mice and explore the underlying mechanisms.
Methods:
Cardiac histological analysis, electrocardiogram and echocardiogram recordings were conducted on Shank3-overexpressing transgenic mice. Electrophysiological properties, including action potentials and L-type Ca2+ channel (LTCC) currents, were measured in isolated cardiomyocytes. Ca2+ homeostasis was assessed by analyzing cytosolic Ca2+transients and sarcoplasmic reticulum Ca2+ contents. Depolarization-induced cell shortening was examined in cardiomyocytes. Immunoprecipitation followed by mass spectrometrybased identification was employed to identify proteins in the cardiac Shank3 interactome.Western blot and immunocytochemical analyses were conducted to identify changes in protein expression in Shank3-overexpressing transgenic cardiomyocytes.
Results:
The hearts of Shank3-overexpressing transgenic mice displayed reduced weight and increased fibrosis. In vivo, sudden cardiac death, arrhythmia, and contractility impairments were identified. Shank3-overexpressing transgenic cardiomyocytes showed prolonged action potential duration and increased LTCC current density. Cytosolic Ca2+ transients were increased with prolonged decay time, while sarcoplasmic reticulum Ca2+ contents remained normal. Cell shortening was augmented in Shank3-overexpressing transgenic cardiomyocytes. The cardiac Shank3 interactome comprised 78 proteins with various functions. Troponin I levels were down-regulated in Shank3-overexpressing transgenic cardiomyocytes.
Conclusions
This study revealed cardiac dysfunction in Shank3-overexpressing transgenic mice, potentially attributed to changes in Ca2+ homeostasis and contraction, with a notable reduction in troponin I.
9.Coexisting Macular Hole and Uveal Melanoma: A Case Series and Literature Review
Yeji KIM ; So Hyun YU ; Yong Joon KIM ; Eun Young CHOI ; Sung Chul LEE ; Christopher Seungkyu LEE
Korean Journal of Ophthalmology 2025;39(2):170-180
Purpose:
To report five cases of macular hole (MH) coexisting with uveal melanoma (UM) and review the literature.
Methods:
Seventeen patients (5 new and 12 from previous reports) with coexisting MH and UM were reviewed. The patients were divided into two groups based on whether the MH was diagnosed before or after tumor treatment. The clinical features, pathogenesis, management options, and clinical outcomes were reviewed.
Results:
Of 505 patients with UM in our institution, 5 (1.0%) had a concurrent MH in the ipsilateral eye. The 17 patients reviewed had a mean age of 63.9 years at the time of MH diagnosis. Of 16 patients with available data on sex, 11 (64.7%) were female. There were no major differences in the demographic or clinical data of the groups. Of the 15 known tumor locations, 6 (35.3%) were juxtapapillary or macular. In patients who developed MH after UM treatment, the durations from tumor treatment (radiotherapy or transpupillary thermotherapy) to MH diagnosis were 3 to 56 months (median, 8.5 months). MH surgery was performed in nine eyes, and hole closure was achieved in seven eyes with postoperative data. The mean visual acuity showed a tendency of improvement after surgery. No intraocular or extraocular tumor dissemination associated with surgery was observed.
Conclusions
MH is observed in approximately 1% of patients with UM, either before or after tumor treatment. Of patients with coexisting MH and UM, MH surgery appears to be safe and effective in those with stable tumors and visual potential.
10.Factors associated with life satisfaction among family caregivers of persons living with dementia
Seonho CHOI ; Yeji HWANG ; Eui Young CHO
Journal of Korean Academy of Community Health Nursing 2024;35(3):254-263
Purpose:
Because family caregivers provide a considerable amount of daily care to persons living with dementia, they are at risk of experiencing poor life satisfaction. Therefore, this study aimed to examine factors associated with the life satisfaction of family caregivers of persons living with dementia.
Methods:
Data were collected through surveys from family caregivers (N=183), and a multiple linear regression analysis was conducted to examine the factors associated with their life satisfaction.
Results:
The final model indicated that perceiving support from intimate others as helpful (β=.22, p<.001) was associated with greater life satisfaction, whereas a negative relationship with the care recipients (β=−.15, p=.046) and greater psychological burden (β=−.40, p<.001) were associated with poorer life satisfaction (Adjusted R2=0.49, F=20.42, p<.001).
Conclusion
Public policy should focus on providing greater support to family caregivers. Furthermore, healthcare professionals should implement intervention programs for family caregivers that focus on lowering their psychological burden.

Result Analysis
Print
Save
E-mail