To evauate the clinical characteristics of pseudophakic retinal detachments, 20 eyes were reviewed retrospectively. We identified the following characteristics of pseudophakic retinal detachment ; age in period of 40 (35%) and 60(30%), male(65%), rupture of posterior capsule (intraoperative and YAG laser capsulotomy)(50%). 15(75%) of the 20 pseduophakic retinal detachment eyes occured within 24months from the time of cataract surgery. Within 6 months after cataract surgery, the incidence of retinal detachment after posterior capsule rupture was higher than after uncomplicated cataract surgery, but there was no statistical significance. Retinal breaks were not detected in 7 eyes(35%). Retinal breaks were principally located in the upper quadrant in 6 eyes, horsehoe tear and atropic hole were most commonly encountered. More than 3 quadrant retinal detachment was observed in 80% of patients at the time of presentation and macular detachment, in 75%, Anatomic success rates were 85%. All of the failures were due to proliferative vitreoretinopathy.
Cataract ; Humans ; Incidence ; Lasers, Solid-State ; Retinal Detachment* ; Retinal Perforations ; Retinaldehyde* ; Retrospective Studies ; Rupture ; Vitreoretinopathy, Proliferative

We reviewed our medical records of primary retnal detachment(239 patients, 243 eyes) to compare the clincal findings of phakic retinal detachment(206 eyes) and pseudophakic retinal detachment(37 eyes). Pseudophakic retinal detachment was more common in male(73.0%) than in female(27.0%) and occurred more frequently in aged 60 years or more than phakic retinal detachment(10.4%)(P<0.001). Associated ocular finding such as high myopia(35.0%), peripheral retinal degeneration(23.3%0, retinal tear in fellow eye(5.8%) were more commonly seen in phakic retinal retinal detachment. Rupture of posterior capsule(40.5%), high myopia(18.9%), small pupil(13.5%) were associate with pseudophakic retinal detachment. In pseudophakic retinal detachment, more than 3 quadrant retinal detachment(73.0%) and macular involvement(78.4%) were more common than in phakic retinal detachment(P<0.01), but atropic hole(29.7%), or 2 or more retinal break(10.8%) were less common than in phakic retinal detachment(P<0.01) where the success rate of first operation(59.5%) and the overall success rate(81.1%) were lower in paeudophakic retinal detachment than phakic retinal detachment. The degree of visual recovery was nearly equal between two.
Humans ; Medical Records ; Retinal Detachment* ; Retinal Perforations ; Retinaldehyde* ; Rupture

Uterine fibroids are the most common benign tumor of the female genital tract. Traditional therapy for symptomatic fibroids has been either myomectomy or hysterectony, depending on whether futhur fertility is desire. A promised new altermative therapy-embolization of the uterine arteries- is now available. A 29 year-old woman was diagnosed of uterine fibroid by ultrasonogram and other techniques. We have experienced one case of uterine fibroid necrosis after transarterial embolization. Now we report a case of uterine artery embolization for treattement of uterine fibriods with a brief review.
Adult ; Female ; Fertility ; Humans ; Leiomyoma* ; Necrosis* ; Ultrasonography ; Uterine Artery Embolization

Recently, various types of perfluorocarbon liquids are used to treat the retinal detachment due to giant tear. The authors treated 3 cases of giant retinal tear with perfluorodecalin and silicone oil. After pars plana vitrectomy, posterior retinal flap was unfolded by injection of perfluorodecalin and exchanged it for silicone oil subsequently. Silicone oil was removed after 4 weeks. Endophotocoagulation and scleral buckling were taken in all cases, and lensectomy for normal lens in 1 case. After the close observation for 6 months or more, retina was reattached successfully in 2 of 3 cases. Because of proliferative vitreoretinopathy, reinjection of silicone oil was needed in 1 case. Perfluorodecalin and silicone oil were useful materials to reattach the folded retinal flap of giant retinal tear.
Retina ; Retinal Detachment ; Retinal Perforations* ; Retinaldehyde* ; Scleral Buckling ; Silicone Oils* ; Vitrectomy ; Vitreoretinopathy, Proliferative

There are many reports which show that contraction of the extraocular muscles results in an increase in intraocular pressure(IOP). Goldmann tonometer was used to record IOP after Tensilon injection in 22 patients, 10 myasthenics and 12 patients with other neurologic disease. There was a significant difference in IOP measured at 30 seconds after injection between two groups; 1-7(mean: 3.4) mmHg increase in myasthenics but no change, or 1-6 (mean: 1.7) mmHg decrease in patients with other neurologic disease. It is concluded that Tensilon tonometry is a valuable, sensitive and objective method in the diagnosis of myasthenia gravis.
Diagnosis* ; Edrophonium* ; Humans ; Manometry* ; Muscles ; Myasthenia Gravis*

Pulmonary involvement of salmonella infection is very rare and only one case of salmonella empyema had been reported in Korea. A 53-year-old woman presented to Kyung Hee Medical Center with 2-months history of left chest pain and mild fever. 3 months prior to admission, the patient was taken to laparoscopic laser cholecystectomy due to gall stone in other hospital. Chest X-ray taken on admission day showed pneumonic infiltration at left lower lung field with pleural effusion. Salmonella Group B was identified from the cultures of stool, blood, and pleural fluid. After consecutive therapy with two weeks of ceftriaxone and three weeks of ciprofloxacin combined with repeated pleural aspirations, the patient was recovered and discharged. But she was readmitted two months later due to fever and generalized malaise. The result of blood culture showed growth of Salminella Group B. The excisional biopsy of right supraclavicular lymph node disclosed necrotizing lymphadenitis. She was recovered clinically and no more bacteremia occurred after two weeks of ciprofloxacin therapy. We present very rare case of empyema due to salmonella infection and review the pertinent literature.
Aspirations (Psychology) ; Bacteremia ; Biopsy ; Ceftriaxone ; Chest Pain ; Cholecystectomy ; Ciprofloxacin ; Empyema* ; Female ; Fever ; Gallstones ; Humans ; Korea ; Lung ; Lymph Nodes ; Lymphadenitis ; Middle Aged ; Pleural Effusion ; Salmonella Infections ; Salmonella* ; Thorax

PURPOSE: The management of the patella in total knee arthroplasty is still controversy. The purpose of this study was to evaluate clinical and radiological results after total knee arthroplasty without patellar resurfacing. MATERIALS AND METHODS: We retrospective evaluated the nonresurfaced patella in 50 Knees(45 patients) at an average of 65.5 months after total knee arthroplasty(Duracon (R), Howmedica, Rutherford, NJ). Patients were diagnosed as osteoarthritis in 45 and rheumatoid arthritis in 3 and the others were osteonecrosis and evaluated using the knee society knee score, functional knee score and modified patellar score. RESULTS: The mean preoperative knee society knee score in osteoarthritis and rheumatoid arthritis were 58.2 and 36.7 points, and functional score were 35.8 and 34 points. The mean postoperative knee society knee score in osteoarthritis and rheumatoid arthritis were 94.5 and 91.2 points, and functional score were 73.2 and 81 points and the mean modified patellar score was 28.5 points, and 26 cases(52%) were excellent(30-35 points), 18 cases(36%) were good(25-29 points) and 6 cases(12%) were fair(20-24 points). There were no patella-associated complications and in 8 cases(16%) of anterior knee pain, which resolved by a postoperative 4.1 months with conservative treatment. CONCLUSION: Total knee arthroplasty with patelloplasty, without patellar resurfacing , provided satisfactory results without significant problems, and can avoid the patellar complications. But long term radiological and clinical follow-up is recommended.
Arthritis, Rheumatoid ; Arthroplasty* ; Follow-Up Studies ; Humans ; Knee* ; Osteoarthritis ; Osteonecrosis ; Patella ; Retrospective Studies

PURPOSE: The International Metastatic Renal Cell Carcinoma Database Consortium (IMDC) and the Memorial Sloan Kettering Cancer Center (MSKCC) risk models were developed predominantly with clear cell renal cell carcinoma (RCC). Accordingly, whether these two models could be applied to metastatic non-clear cell RCC (mNCCRCC) as well has not been well-known and was investigated herein. MATERIALS AND METHODS: From the Korean metastatic RCC registry, a total of 156 patients (8.1%) with mNCCRCC among the entire cohort of 1,922 patients were analyzed. Both models were applied to predict first-line progression-free survival (PFS), total PFS, and cancer-specific survival (CSS). RESULTS: The median first-line PFS, total PFS, and CSS were 5, 6, and 24 months, respectively. The IMDC risk model reliably discriminated three risk groups to predict survival: the median first-line PFS, total PFS, and CSS for the favorable, intermediate, and poor risk groups were 9, 5, and, 2 months (p=0.001); 14, 7, and 2 months (p < 0.001); and 41, 21, and 8 months (p < 0.001), all respectively. The MSKCC risk model also reliably differentiated three risk groups: 9, 5, and, 2 months (p=0.005); 10, 7, and 3 months (p=0.002); and 50, 21, and 8 months (p < 0.001), also all respectively. The concordance indices were 0.632 with the IMDC model and 0.643 with the MSKCC model for first-line PFS: 0.748 and 0.655 for CSS. CONCLUSION: The current IMDC and MSKCC risk models reliably predict first-line PFS, total PFS, and CSS in mNCCRCC.
Carcinoma, Renal Cell ; Cohort Studies ; Disease-Free Survival ; Humans ; Prognosis ; Retrospective Studies

Purpose: The Korean Renal Cancer Study Group (KRoCS) provides consensus recommendations on the role of cytoreductive nephrectomy (CRN) in patients with metastatic renal cell carcinoma (mRCC). Materials and Methods: A group of mRCC experts from the Korean Urological Oncology Society convened at the 2021 KRoCS meeting on CRN for mRCC. Results: The consensus document was developed to address 4 questions related that were judged to be the most relevant to patient care: (1) Is there a role for CRN in patients planning targeted therapy? (2) Is there a role for CRN in patients planning immuno-oncology agents? (3) When is the optimal time of CRN in patients planning systemic treatment? (4) What is the ideal patient selection for CRN? The panelists have come up with following consensus. For mRCC patients, CRN should be considered only in those with IMDC (International Metastatic Renal Cell Carcinoma Database Consortium) favorable and intermediate risk disease, regardless of the systemic treatment plans. Timing of CRN should consider the risk group as well as the number of risk factors, but is generally recommended for after assessing the degree of response to initial systemic treatment. Patients with good performance status, limited metastatic burden on top of resectable primary tumor are candidates recommended for CRN with or without metastasectomy with priority. Conclusions In conclusion, there is still a role for CRN in the multimodality treatment of mRCC. Careful patient selection is of paramount importance. As the treatment landscape of mRCC continues to change, the role of CRN in the current immuno-oncology era will require more exploration.

PURPOSE: To investigate the effects of repeated photodynamic therapy (PDT) for subfoveal choroidal neovascularization secondary to age-related macular degeneration (AMD) in Korean patients. METHODS: Clinical data of patients who were treated with repeated (3 times or more) PDT for subfoveal choroidal neovascularization secondary to AMD and followed up for more than 6 months were collected from 17 hospitals around the country. Visual outcomes at 12 and 24 months, follow-up were compared between subtypes of choroidal neovascularization. The factors related to final visual prognosis and PDT-related adverse effects were evaluated. RESULTS: 244 patients (244 eyes) were recruited (male: 60%, age: 67.7+/-9.1 years). The portion of patients with predominantly classic, minimally classic, and occult without classic choroidal neovascularization was 57%, 13%, and 24%, respectively and that of patients with visual improvements or less than moderate visual loss at 24 months follow-up were 28%, 38%, 30% and 47%, 56%, and 65%, respectively. Baseline visual acuity and age were significantly related to the final visual prognosis (p<0.05). PDT-related adverse events developed in 15 (6.1%) patients, but most were mild and transient. CONCLUSIONS: Repeated PDT for subfoveal choroidal neovascularization secondary to AMD has effects comparable to those of previous prospective, controlled trials without any significant safety concerns in Korea.
Choroid* ; Choroidal Neovascularization* ; Follow-Up Studies ; Humans ; Korea ; Macular Degeneration* ; Photochemotherapy* ; Prognosis ; Visual Acuity