1.Comparison of Filtering-Bleb Survival and Intraocular Pressure between Combined Phacotrabeculectomy and Trabeculectomy in Primary Glaucomas.
Journal of the Korean Ophthalmological Society 2012;53(12):1835-1845
PURPOSE: To evaluate clinical results of combined phacotrabeculectomy (PHACO-TRAB) and trabeculectomy (TRAB) for primary open-angle glaucoma (POAG) and primary angle-closure glaucoma (PACG). METHODS: Forty-two eyes of 42 patients with POAG and 60 eyes of 60 patients with PACG were studied retrospectively. Fifty-two patients underwent PHACO-TRAB and 50 patients underwent TRAB. The IOP, number of anti-glaucoma medications, and duration of filtering bleb survival for 3 years after surgery were compared. RESULTS: For 12 months after surgery, the TRAB group maintained significantly lower IOP than the PHACO-TRAB group (p < 0.05, t-test), and there was no significant difference thereafter. The filtering bleb survival rate was significantly higher in the TRAB group during the study period. In patients with POAG, the TRAB group showed higher filtering bleb survival rate for 3 years (p = 0.016, log-rank test). However, in patients with PACG, there was no significant difference in filtering bleb survival between the 2 groups. In patients with POAG, the TRAB group maintained significantly lower IOP for 12 months after surgery, and there was no significant difference afterwards. In patients with PACG, the TRAB group maintained lower IOP only at 1, 3, and 6 months after surgery. However, the PHACO-TRAB group showed significantly lower IOP at 18 months and 36 months after surgery. CONCLUSIONS: In patients with POAG, TRAB was more effective in lowering IOP and maintaining filtering bleb. However in patients with PACG, there was no difference in filtering bleb survival between the 2 groups. TRAB was more effective in maintaining IOP during the early period after surgery, but PHACO-TRAB was superior to TRAB beyond 1 year after surgery in patients with PACG.
Blister
;
Eye
;
Glaucoma
;
Glaucoma, Angle-Closure
;
Glaucoma, Open-Angle
;
Humans
;
Intraocular Pressure
;
Retrospective Studies
;
Survival Rate
;
Trabeculectomy
2.Comparison of Filtering-Bleb Survival and Intraocular Pressure between Combined Phacotrabeculectomy and Trabeculectomy in Primary Glaucomas.
Journal of the Korean Ophthalmological Society 2012;53(12):1835-1845
PURPOSE: To evaluate clinical results of combined phacotrabeculectomy (PHACO-TRAB) and trabeculectomy (TRAB) for primary open-angle glaucoma (POAG) and primary angle-closure glaucoma (PACG). METHODS: Forty-two eyes of 42 patients with POAG and 60 eyes of 60 patients with PACG were studied retrospectively. Fifty-two patients underwent PHACO-TRAB and 50 patients underwent TRAB. The IOP, number of anti-glaucoma medications, and duration of filtering bleb survival for 3 years after surgery were compared. RESULTS: For 12 months after surgery, the TRAB group maintained significantly lower IOP than the PHACO-TRAB group (p < 0.05, t-test), and there was no significant difference thereafter. The filtering bleb survival rate was significantly higher in the TRAB group during the study period. In patients with POAG, the TRAB group showed higher filtering bleb survival rate for 3 years (p = 0.016, log-rank test). However, in patients with PACG, there was no significant difference in filtering bleb survival between the 2 groups. In patients with POAG, the TRAB group maintained significantly lower IOP for 12 months after surgery, and there was no significant difference afterwards. In patients with PACG, the TRAB group maintained lower IOP only at 1, 3, and 6 months after surgery. However, the PHACO-TRAB group showed significantly lower IOP at 18 months and 36 months after surgery. CONCLUSIONS: In patients with POAG, TRAB was more effective in lowering IOP and maintaining filtering bleb. However in patients with PACG, there was no difference in filtering bleb survival between the 2 groups. TRAB was more effective in maintaining IOP during the early period after surgery, but PHACO-TRAB was superior to TRAB beyond 1 year after surgery in patients with PACG.
Blister
;
Eye
;
Glaucoma
;
Glaucoma, Angle-Closure
;
Glaucoma, Open-Angle
;
Humans
;
Intraocular Pressure
;
Retrospective Studies
;
Survival Rate
;
Trabeculectomy
3.Spine Fractures in Patients with Ankylosing Spondylitis : Three Cases Report.
Tae Sik PARK ; Weon HEO ; Dong Youl RHEE ; Hwa Seung PARK ; Jun Sook SONG ; Se Heun JOUNG
Korean Journal of Spine 2009;6(2):81-85
Ankylosing spondylitis (AS) is a chronic inflammatory rheumatic disease. Pathologic changes occurred in patients with AS result in a weakened vertebral column with increased susceptibility to fractures, even though a trivial injury. Fractures usually tends to involve the lower cervical spine, but rarely, they are also occurred in thoracolumbar spine. We present our experiences of three cases of spinal fracture in patients with AS, cervical, thoracic, and lumbar spine, with a review of literatures.
Humans
;
Rheumatic Diseases
;
Spinal Fractures
;
Spine
;
Spondylitis
;
Spondylitis, Ankylosing
4.Proximal Femoral Nail Antirotation versus Compression Hip Screw with Trochanter Stabilizing Plate for Unstable Intertrochanteric Hip Fractures.
Jae Young RHO ; Sang Bum KIM ; Youn Moo HEO ; Seong Jin CHO ; Dong Sik CHAE ; Woo Suk LEE
Journal of the Korean Fracture Society 2010;23(2):161-166
PURPOSE: To analyze and compare the clinical and radiologic results of treatments in unstable intertrochanteric fractures of the femur with proximal femoral nail antirotation (PFNA) and compression hip screw with trochanter stabilizing plate (CHS with TSP). MATERIALS AND METHODS: We retrospectively reviewed the results of 66 cases of unstable intertrochanteric fractures of the femur treated with PFNA (Group I) and CHS with TSP (Group II) which could be followed up for minimum a year. We evaluated several comparative factors such as operation time, blood loss, time to bone union, changes in neck-shaft angle, sliding of screw (or blade), complications, postoperative pain, social-function score of Jensen, and mobility score of Parker and Palmer. RESULTS: Group I showed shorter operation time and less blood loss with significance than group II (p<0.05), but there were no differences between the groups in the mean time to bone union, changes in neck-shaft angle, sliding of screw (or blade), complications, postoperative pain, and social-function score of Jensen (p>0.05). Two cases of cutting out of the blade through the femoral head were found in group I. One case of cutting out of the screw, one case of the breakage of the plate, and loosening of the plate were found in group II as complications. CONCLUSION: We think that there were no significant differences between PFNA and CHS with TSP in view point of radiologic and clinical outcomes in unstable intertrochanteric fractures of the femur, but PFNA is less invasive device than CHS with TSP, therefore it may be useful device in elderly patients.
Aged
;
Femur
;
Head
;
Hip
;
Hip Fractures
;
Humans
;
Nails
;
Postoperative Complications
;
Retrospective Studies
5.Effect of Zoledronate on the Expression of Vascular Endothelial Growth Factor-A by Articular Chondrocytes and Synovial Cells: An in Vitro Study.
Jin Woong YI ; Woo Suk LEE ; Sang Bum KIM ; Youn Moo HEO ; Dong Sik CHAE
Journal of Bone Metabolism 2014;21(4):249-255
BACKGROUND: The aim of this in vitro study was to determine the effect of zoledronate, which is frequently used to treat osteoporosis, on osteoarthritis by analyzing zoledronate-induced expression of vascular endothelial growth factor-A (VEGF-A) in chondrocytes and synovial cells. METHODS: After chondrocytes and synovial cells were separated and cultured, zoledronate was added, and VEGF-A and pigment epithelium-derived factor (PEDF) expression were quantified by real-time polymerase chain reaction and Western blotting. RESULTS: There was no significant difference in the expression of VEGF-A mRNA in chondrocytes between the zoledronate group and the control group on the 8th day of culture. The expression of both VEGF-A and PEDF mRNA in synovial cells was significantly decreased in the zoledronate group (P<0.05). CONCLUSIONS: Zoledronate decreases the expression of VEGF-A in synovial cells and may affect the development and progression of osteoarthritis.
Blotting, Western
;
Chondrocytes*
;
Osteoarthritis
;
Osteoporosis
;
Real-Time Polymerase Chain Reaction
;
RNA, Messenger
;
Vascular Endothelial Growth Factor A*
6.Cephalomedullary Nailing with an Additional Cannulated Screw Fixation in Basicervical Femur Fractures
Keong-Hwan KIM ; Woo Dong NAM ; Yeon Sik HEO ; Gu-Hee JUNG
Journal of the Korean Fracture Society 2024;37(1):22-29
Purpose:
The purpose of this study is to analyze the clinical results of patients with basicervical fractureundergoing cephalomedullary nailing (CMN) with an additional cannulated screw fixation compared to only performing CMN. We hypothesized that a difference may exist in the clinical outcomes if an ad-ditional screw is fixed with CMN compared to only performing CMN in basicervical fracture.
Materials and Methods:
A total of 28 consecutive patients who underwent CMN for basicervical fracture were included. In 9 cases, only CMN was conducted, and in 19 cases, an additional cannulated screw fixation was performed with CMN. Bone union, sliding distance, reduction status, and fixation failure were evaluated by postoperative radiography, and ambulatory ability was evaluated by functional results. These findings were compared between a group of CMN and a group of CMN with an additional cannulated screw.
Results:
There were 4 males and 24 females with a mean age of 84 years (range, 69–100 years). No significant difference was found in postoperative reduction, tip-apex distance, bone union, and walking function recovery after surgery between the two groups, but in the sliding distance of the lag screw, the CMN group demonstrated more sliding (6.2 mm [range, 2.5–13.4 mm] vs 3.5 mm [range, 0.1– 9.2 mm]; p=0.045). Among the two groups, only one case of fixation failure at the postoperative four months was observed in the CMN group (p=0.321), and hemiarthroplasty with nail construct removal was performed.
Conclusion
CMN with additional cannulated screw fixation is a safe and reliable surgical option in basicervical fracture. It provided favorable clinical outcomes and may be a good alternative for treating basicervical fracture.
7.Clinical and Echocardiographic Findings in Patients who Underwent Mitral Valve repair Surgery.
Jung Ho HEO ; Man Ki PARK ; Dong Hoon KWACK ; Eu Ryong JUNG ; Dong Hun YANG ; Hun Sik PARK ; Yong Keum JO ; Shung Chull CHAE ; Jae Eun JUN ; Wee Hyun PARK
Journal of the Korean Society of Echocardiography 2002;10(2):27-34
No abstract available.
Echocardiography*
;
Humans
;
Mitral Valve*
8.A Case with Systemic Lupus Erythematosus Complicated with Multifocal Osteoarticular Tuberculosis.
Seong Ho YOON ; Yong Eun KWON ; Dong Gyu KIM ; Gwang Sik HEO ; Sang Yong KIM ; Hee Kwan KOH ; Seung Myung LEE
The Journal of the Korean Rheumatism Association 2000;7(3):274-279
Infection is a frequent problem in patients with systemic lupus erythematosus (SLE). Infections contribute greatly to the morbidity of patients and are one of the commonest causes of death. The high frequency and unusual spectrum of infections can be attributed to the multiple disturbances of immune function in SLE in combination with the effects of immunosuppressive therapy. There is increasing evidence to indicate that opportunistic infections including tuberculosis make a large contribution to the infectious mortality in SLE. Tuberculosis is a major cause of morbidity and mortality, particularly in our country where tuberculosis is still endemic. The indolent nature of tuberculous bone and joint disease often leads to delayed or missed diagnosis, sometimes with devastating consequences for the patient. We report a case of multifocal and complicated osteoarticular tuberculosis developing in the spines and knee joint due to delayed diagnosis, with review of literatures.
Cause of Death
;
Delayed Diagnosis
;
Diagnosis
;
Humans
;
Joint Diseases
;
Knee Joint
;
Lupus Erythematosus, Systemic*
;
Mortality
;
Opportunistic Infections
;
Spine
;
Tuberculosis
;
Tuberculosis, Osteoarticular*
9.Antitumor Activity of TRAIL Recombinant Adenovirus in Human Malignant Glioma Cells.
Ki Uk KIM ; Su Yeong SEO ; Ki Young HEO ; Young Hyun YOO ; Hye Jin KIM ; Hyeong Sik LEE ; Sun Seob CHOI ; Tae Ho HWANG ; Hye Jeong LEE
Journal of Korean Medical Science 2005;20(6):1046-1052
Tumor necrosis factor-Related Apoptosis-Inducing Ligand (TRAIL) has been reported to specifically kill malignant cells but to be relatively nontoxic to normal cells. One of disadvantages to previous in vivo protocols was the need for large quantities of TRAIL recombinant protein to suppress tumor growth. To evaluate the antitumor activity and therapeutic value of the TRAIL gene, we constructed adenoviral vectors expressing the human TRAIL gene (Ad.hTRAIL) and transferred them into malignant glioma cells in vitro and tumors in vivo, as an alternative to recombinant soluble TRAIL protein. The results show that TRAIL-sensitive glioma cells infected Ad.hTRAIL undergo apoptosis through the production and expression of TRAIL protein. The in vitro transfer elicited apoptosis, as demonstrated by the quantification of viable or apoptotic cells and by the analysis of cleavage of poly (ADP-ribose) polymerase. Furthermore, in vivo administration of Ad.hTRAIL at the site of tumor implantation suppressed the outgrowth of human glioma xenografts in SCID mice. These results further define Ad.hTRAIL as an anti-tumor therapeutic and demonstrate its potential use as an alternative approach to treatment for malignant glioma.
Adenoviridae/*genetics
;
Animals
;
Apoptosis
;
Apoptosis Regulatory Proteins/*genetics
;
Cell Line, Tumor
;
Gene Expression
;
Gene Therapy/*methods
;
Glioma/pathology/*therapy
;
Humans
;
Membrane Glycoproteins/*genetics
;
Mice
;
Mice, SCID
;
Neoplasm Transplantation
;
Research Support, Non-U.S. Gov't
;
Transplantation, Heterologous
;
Tumor Necrosis Factor-alpha/*genetics
10.Analysis of Postoperative Pathological Findings of Graves' Disease.
Dong Sik HEO ; Ja Sung BAE ; Ki Young SUNG ; Jeong Soo KIM ; Woo Chan PARK
Korean Journal of Endocrine Surgery 2010;10(2):88-92
PURPOSE: The diagnosis of Graves' disease can be clinically made by the findings of hyperthyroidism combined with eye signs or a diffusely enlarged goiter. The pathological findings of Graves' disease are hypertrophy and hyperplasia of the thyroid follicles. Surgical treatment for Graves' disease is indicated for patients with a suspicion of cancer, a large goiter, medical failure, patient preference or severe ophthalmopathy. The aim of this study is to determine the diagnostic accuracy of clinically diagnosed Graves' disease on the basis of the postoperative pathologic findings. METHODS: We performed a retrospective analysis of the medical records of the patients who were diagnosed as having Graves' disease since Jan 2000 at St. Mary's Hospital, The Catholic University of Korea. To confirm the pathological findings in this study, the patients who underwent surgical treatment were enrolled, and their preoperative diagnostic tests were also reviewed. RESULTS: A total of 57 patients with Graves' disease underwent surgery due to medical failure in 45 (78.9%), ophthalmopathy in 25 (43.8%), huge goiter in 4 (7%), suspicion of cancer in 4 (7%), and others in 4 (7%). Thirty nine (68.4%) patients were female and total thyroidectomies were performed in 52 (91.2%) patients. The pathological reports of the thyroid specimens showed diffuse hyperplasia in 53 (92.9%), nodular hyperplasia in 2 (3.5%), Lymphocytic thyroiditis in 1 (1.8%) and Hashimoto's thyroiditis in 1 (1.8%). The diagnostic accuracy of preoperative antimicrosomal Ab, anti-TSHR Ab and a technetium 99m thyroid scan was 73.8%, 86.0% and 69.7%, respectively. Papillary carcinoma was identified in 6 patients (10.5%). CONCLUSION: The microscopic findings of 5 patients (7.0%) who were diagnosed clinically as having Graves' disease were not compatible with the criteria for a pathological diagnosis. Surgical treatment and confirmation of the exact pathology should be performed for the appropriate treatment.
Carcinoma, Papillary
;
Diagnosis
;
Diagnostic Tests, Routine
;
Female
;
Goiter
;
Graves Disease*
;
Humans
;
Hyperplasia
;
Hyperthyroidism
;
Hypertrophy
;
Korea
;
Medical Records
;
Pathology
;
Patient Preference
;
Retrospective Studies
;
Technetium
;
Thyroid Gland
;
Thyroidectomy
;
Thyroiditis
;
Thyroiditis, Autoimmune