1.Progressive Outer Retinal Necrosis Combined with Vitreous Hemorrhage in a Patient with Acquired Immunodeficiency Syndrome.
Yong Sung YOU ; Sung Jin LEE ; Sung Ho LEE ; Chang Hyun PARK ; Oh Woong KWON
Korean Journal of Ophthalmology 2007;21(1):51-54
PURPOSE: To describe an unusual case of rapidly progressive outer retinal necrosis (PORN) with vitreous hemorrhage in a 41-year-old woman with acquired immunodeficiency syndrome (AIDS), who had retinitis developed from what was probably varicellar-zoster virus combined with cytomegalovirus (CMV) and herpes simplex type 1,2, as proven by the polymerase chain reaction restriction fragment length polymorphism method (PCR-RFLP). METHODS: This study is a case report detailing clinical follow-up and an aqueous humor test by PCR-RFLP. RESULTS: The deep, white retinal lesions coalesced and progressively expanded in a circumferential manner, with sparing of the perivascular retina. However, retinal and vitreous hemorrhages, unusual findings for PORN, could be noted around the optic nerve. Varicellar-zoster virus (VZV), cytomegalovirus (CMV), and herpes simplex types 1,2 (HSV-1,2) were detected in the aqueous humor by PCR. CONCLUSIONS: PORN has been described as a variant of necrotizing herpetic retinopathy, occurring particularly in patients with AIDS. Although the etiologic agent has been reported to be VZV, concurrent or combined etiologic agents can include HSV-1, HSV-2, and CMV in AIDS patients. Therefore, combined antiviral therapy with acyclovir and ganciclovir could be more reasonable as an initial therapy.
Vitreous Hemorrhage/*complications
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Retinitis/*complications/pathology/*virology
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Necrosis
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Humans
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*Herpes Zoster
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Female
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Disease Progression
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Adult
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Acquired Immunodeficiency Syndrome/*complications
2.Effects of Several Biodegradable Controlled-Release Local Delivery Drugs on the Treatment of Periodontitis.
Dae Seung YANG ; Kyung Tae YOU ; Sung Hee PI ; Myung Yeon LEE ; Yong Ouk YOU ; Hyung Keun YOU ; Hyung Shik SHIN
The Journal of the Korean Academy of Periodontology 1999;29(4):725-735
The present study was performed to evaluate the clinical effects following local application of 30% minocycline strip(polycaprolactone), 2% minocycline gel(hydro-carbon gel) and 12% minocycline strip(polylactide, Minodent) to augment scaling and root planing in patients with chronic adult periodontitis. Forty teeth with periodontitis were enrolled in the study anddistributed into 4 groups including control group. All patients performed standardized oral hygiene instructions and mechanical debridement at the beginning of the study and then each local delivery drugs were inserted into periodontal pocket in each groups. Examinations regarding plaque index(PI), papillary bleeding index (PBI), probing pocket depth (PPD) were carried out at 0, 2, 4 weeks. All experimental groups showed statistically significant differences between baseline and 2 and 4 weeks in every clinical indices. Especially, 30%minocycline strip and Minodent group showed a significant improvement in PBI at 2 weeks and in PPD at 2 and 4 weeks. In conclusion, highly bio-resorbable Minodent delivered subgingivally as an adjunct to scaling and root planing induces better clinical effects for periodontal health than 2% minocycline gel and control group.
Adult
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Male
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Female
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Humans
3.Treatment of sacral pressure sore with transverse lumbosacral back flap.
Jae Sung HA ; Jung Oh SUH ; Jun Yong PARK ; You Seung KIM ; Kun Soo CHUN
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1993;20(3):638-648
No abstract available.
Pressure Ulcer*
4.Multiple Cutaneous Plexiform Neurilemmomas on the Course of the Median Nerve.
Sung Hwan CHOE ; You Chan KIM ; Hyang Joon PARK ; Yong Woo CINN
Korean Journal of Dermatology 2000;38(5):700-702
No Abstract Available.
Median Nerve*
;
Neurilemmoma*
5.Two Cases of Giant Hydronephrosis.
Hwan Sil PARK ; Sio Gyun NHO ; Seung Woo YOU ; Sung Yong KIM
Korean Journal of Urology 1982;23(8):1196-1198
We experienced two cases of giant hydronephrosis which contained 1,800, 1,200 cc of urine. It was caused by renal stone and congenital ureteropelvic junction stricture.
Constriction, Pathologic
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Hydronephrosis*
6.A Case of Folliculosebaceous Cystic Hamartoma on the Upper Back.
Sung Hwan CHOE ; Hyang Joon PARK ; You Chan KIM ; Yong Woo CINN
Annals of Dermatology 2001;13(4):254-257
Folliculosebaceous cystic hamartoma (FCH) is a recently recognized adnexal tumor and is composed of follicular, sebaceous and mesenchymal elements such as small vessels, adipocytes and neural component in the fibrous stroma. It usually presents as an exophytic papule or nodule on the central part of the face. We describe a 39-year-old woman with FCH on the right upper back, which is an unusual site. A biopsy specimen demonstrated a follicular structure in infundibuiar nature, sebaceous lobules attached to it, and compactly laminated fibrous stroma with an increased number of vessels in it. Immunohistochemically, many of the vessels in the stroma showed positive reaction for CD34, and Factor VIII.
Adipocytes
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Adult
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Biopsy
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Factor VIII
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Female
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Hamartoma*
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Humans
7.The Effect of Pre-and Intraoperative Factors Including Marginal Fibrosis On Result of Macular Hole Surgery.
Jae Ho CHOI ; Yong Sung YOU ; Oh Woong KWON
Journal of the Korean Ophthalmological Society 2002;43(7):1192-1198
PURPOSE: To evaluate the pre-operative and the intra-operative factors including marginal fibrosis affecting the result of vitrectomy for macular hole. METHODS: The medical records of the patient who had been operated for idiopathic full-thickness macular hole from January 1997 to July 2000 were investigated retrospectively. RESULTS: Hole closure, as the implication of anatomical success, was seen in 28 eyes (84.8%) at 1 month after surgery and 23 eyes (69.7%) at the end of follow-up period. And the improvement of two or more Snellen line, as the implication of functional success, was seen in 17 eyes (51.5%). The smaller size of the hole was well correlated with higher rate of anatomical success (P=0.001). And there was a good correlation of higher anatomic success rate with the lack of marginal fibrosis around the hole (P=0.001). CONCLUSIONS: There must be more efforts and investigations on proper management of marginal fibrosis, which might help to improve the result of macular hole surgery.
Fibrosis*
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Follow-Up Studies
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Humans
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Medical Records
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Retinal Perforations*
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Retrospective Studies
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Vitrectomy
8.Solid pseudopapillary tumor with hepatic metastasis.
Woo Seok NAM ; Yong Sung WON ; Dong Do YOU ; Jin Mo YANG ; Jee Han JUNG
Journal of the Korean Surgical Society 2011;81(Suppl 1):S55-S58
Solid pseudopapillary tumor of the pancreas is a rare tumor that affects young females with low malignant potential and good prognosis with more than 90% survival at 5 years. Metastasis is very rare. We report the case of a 74-year-old female who had pancreatic solid-pseudopapillary tumor and synchronous hepatic metastasis.
Aged
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Female
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Humans
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Neoplasm Metastasis
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Pancreas
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Pancreatic Neoplasms
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Prognosis
9.Forehead Augmentation with Methylmethacrylate.
Jae Don SEO ; Young June YOU ; Ra Yong KO ; Rong Min BAEK ; Kap Sung OH
Journal of the Korean Society of Aesthetic Plastic Surgery 2001;7(2):135-139
No abstract available.
Forehead*
;
Methylmethacrylate*
10.A Case of Duodenal Perforation following Endoscopic Biliary Drainage (EBD).
Yong Kyu YOU ; Jong Ho MOON ; Moon Sung LEE ; Jin Hong KIM ; Sung Won CHO ; Chan Sup SHIM
Korean Journal of Gastrointestinal Endoscopy 1992;12(1):91-97
Placement of an endoprosthesis for palliative decompression of biliary obstruction has been advocated as an effective alternative for interanl-external drainage catheters, of which the care and psychological impact of the external segment protruded through the skin has been a difficult problem. (continue...)
Catheters
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Decompression
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Drainage*
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Skin