1.Management of choroidal neovascularization following laser photocoagulation for central serous chorioretinopathy.
Tae Wook HA ; Don Il HAM ; Se Woong KANG
Korean Journal of Ophthalmology 2002;16(2):88-92
Little is known about the natural history and management of choroidal neovascularization (CNV) which developed as a complication of laser photocoagulation for central serous chorioretinopathy (CSC). We experienced two patients with CNV which developed after laser treatment for CSC. Submacular membranectomy was performed on both cases after the confirmation of subretinal CNV with optical coherence tomography. One patient received photodynamic therapy for recurrent CNV. The vision of both patients has been improved over 6 months of follow up. These cases suggest that active intervention, including submacular surgery, improves the visual prognosis of this condition.
Adult
;
Choroid Diseases/*surgery
;
Choroidal Neovascularization/etiology/*surgery
;
Diagnostic Techniques, Ophthalmological
;
Female
;
Human
;
Interferometry
;
Laser Coagulation/*adverse effects
;
Light
;
Male
;
Retinal Diseases/*surgery
;
Tomography
;
Treatment Outcome
;
Visual Acuity
2.Enhancement of Thrombolytic Therapy by Transcutaneous Ultrasound and Perfluorocarbon Exposed Sonicated Dextrose Albumin in Thrombotic Arterial Occlusion.
Se Joong RIM ; Seok Min KANG ; Jong Won HA ; Kwang Hoe CHUNG ; Yangsoo JANG ; Namsik CHUNG
Korean Circulation Journal 2000;30(5):621-628
BACKGROUND AND OBJECTIVES: Perfluorocarbon exposed sonicated dextrose albumin (PESDA) microbubbles has been suggested to facilitate thrombus disruption under the transcutaneous ultrasound (US). Thus, we investigated whether such a noninvasive approach could augment thrombolytic effect of fibrinolytic agent in an experimental thrombotic model. MATERIALS AND METHODS: Thrombus formation was induced with electrical injury in the rabbit iliofemoral arteries (n=20): Thrombus occlusion was documented by angiography in all arteries. In the control group, only tissue plasminogen activator (t-PA, 3 mg/kg) was administered intrav-enously in five rabbits. In the Group 1 (n=9), injured arteries were exposed to transcutaneous US (20 kHz, 30 W/cm2, continuous mode) with t-PA (3 mg/kg). In the Group 2 (n=6), the same treatment was given while administering PESDA continuously (10 ml/min, intravenous). Angiographic results were evaluated at 10 minute interval for 1 hour respectively. RESULTS: In the control group, two of five iliofemoral arteries (40.0%) were recanalized and one of nine iliofemoral arteries (11.1%) was recanalized in Group 1. In contrast, four of six iliofemoral arteries (66.7%) were recanalized angiographically in Group 2 (p=0.392 vs. control group: p=0.047 vs. Group 1). However, late reocclusion occurred in all iliofemoral arteries of Group 2. CONCLUSION: Although PESDA with transcutaneous US significantly enhanced initial angiographic patency rate of t-PA, it was associated with high rate of reocclusion. Further studies will be necessary for clinical application of this noninvasive method in acute arterial occlusion.
Angiography
;
Arteries
;
Glucose*
;
Microbubbles
;
Rabbits
;
Thrombolytic Therapy*
;
Thrombosis
;
Tissue Plasminogen Activator
;
Ultrasonography*
3.The experience of scoliosis with syringomyelia.
Se Il SUK ; Choon Ki LEE ; Eung Ha KIM ; Shin Young KANG
The Journal of the Korean Orthopaedic Association 1991;26(2):380-394
No abstract available.
Scoliosis*
;
Syringomyelia*
4.A Case of Diencephalic Syndrome.
Se Ki KANG ; Sang Kun CHANG ; Young Soo HA ; Joon Ki KANG
Journal of Korean Neurosurgical Society 1980;9(2):511-516
Diencephalic syndrome of infancy which is characterized by progressive and profound emaciation often with normal or accelerated skeletal growth, hyperkinesias, hypotension, and hypoglycemia. The profound emaciation so characteristic this syndrome has yet to be explained. The diencephalic syndrome is caused by low grade astrocytoma, ependymoma in the third ventricle including the hypothalamus. Authers report a case of diencephalic syndrome which was confirmed in this patient with ependymoma in the region of anterior hypothalamus by transcallosal approach.
Astrocytoma
;
Emaciation
;
Ependymoma
;
Humans
;
Hyperkinesis
;
Hypoglycemia
;
Hypotension
;
Hypothalamus
;
Hypothalamus, Anterior
;
Third Ventricle
5.Sarcoidosis with a Necrotizing Sarcoid Granulomatosis Pattern Presenting as Persistent Low-Grade Fever:A Case Report
Se Ri KANG ; Keum Ha CHOI ; Ji Young RHO
Journal of the Korean Society of Radiology 2024;85(5):948-953
Necrotizing sarcoid granulomatosis (NSG), now referred to as “sarcoidosis with NSG pattern,” is an uncommon variant of sarcoidosis. NSG is characterized by a trio of features: sarcoid granulomas, vasculitis, and extensive areas of necrosis. Symptoms can include cough, fever, chest pain, and dyspnea, typically presenting as either solitary or multiple lung nodules or masses. In this report, we describe a case of NSG accompanied by a persistent low-grade fever. Unlike the dominant presentation of NSG with single or multiple nodules, our case demonstrated diffuse micronodules with combined perilymphatic and random distribution on CT.Histological examination revealed widespread necrotizing granulomas surrounded by anthracotic pigmentation, alongside necrosis and vasculitis, diverging from the classic presentation of sarcoidosis. The diagnosis of NSG was established through a multidisciplinary discussion. The patient was administered oral prednisolone that led to noticeable clinical and radiological improvement within three months.
6.Sarcoidosis with a Necrotizing Sarcoid Granulomatosis Pattern Presenting as Persistent Low-Grade Fever:A Case Report
Se Ri KANG ; Keum Ha CHOI ; Ji Young RHO
Journal of the Korean Society of Radiology 2024;85(5):948-953
Necrotizing sarcoid granulomatosis (NSG), now referred to as “sarcoidosis with NSG pattern,” is an uncommon variant of sarcoidosis. NSG is characterized by a trio of features: sarcoid granulomas, vasculitis, and extensive areas of necrosis. Symptoms can include cough, fever, chest pain, and dyspnea, typically presenting as either solitary or multiple lung nodules or masses. In this report, we describe a case of NSG accompanied by a persistent low-grade fever. Unlike the dominant presentation of NSG with single or multiple nodules, our case demonstrated diffuse micronodules with combined perilymphatic and random distribution on CT.Histological examination revealed widespread necrotizing granulomas surrounded by anthracotic pigmentation, alongside necrosis and vasculitis, diverging from the classic presentation of sarcoidosis. The diagnosis of NSG was established through a multidisciplinary discussion. The patient was administered oral prednisolone that led to noticeable clinical and radiological improvement within three months.
7.Sarcoidosis with a Necrotizing Sarcoid Granulomatosis Pattern Presenting as Persistent Low-Grade Fever:A Case Report
Se Ri KANG ; Keum Ha CHOI ; Ji Young RHO
Journal of the Korean Society of Radiology 2024;85(5):948-953
Necrotizing sarcoid granulomatosis (NSG), now referred to as “sarcoidosis with NSG pattern,” is an uncommon variant of sarcoidosis. NSG is characterized by a trio of features: sarcoid granulomas, vasculitis, and extensive areas of necrosis. Symptoms can include cough, fever, chest pain, and dyspnea, typically presenting as either solitary or multiple lung nodules or masses. In this report, we describe a case of NSG accompanied by a persistent low-grade fever. Unlike the dominant presentation of NSG with single or multiple nodules, our case demonstrated diffuse micronodules with combined perilymphatic and random distribution on CT.Histological examination revealed widespread necrotizing granulomas surrounded by anthracotic pigmentation, alongside necrosis and vasculitis, diverging from the classic presentation of sarcoidosis. The diagnosis of NSG was established through a multidisciplinary discussion. The patient was administered oral prednisolone that led to noticeable clinical and radiological improvement within three months.
8.Management of traumatic neuralgia in a patient with the extracted teeth and alveoloplasty: a case report.
Jae Ha YOO ; Ji Hyeon OH ; Se Ha KANG ; Jong Bae KIM
Journal of Dental Anesthesia and Pain Medicine 2015;15(4):241-245
A majority of patients who sustain injuries to the peripheral sensory nerves of the face and jaws experience a slow but gradual return of sensation that is functional and tolerable, if not the same as before the injuries. However, long-term effects of such injuries are aggravating for many patients, and a few patients experience significant suffering. In some of these patients, posttraumatic symptoms become pathological and are painful. The predominant painful components are (1) numbing anesthesia dolorosa pain, (2) triggered neuralgiaform pain, (3) burning and aching causalgiaform pain, and (4) phantom pain. This is a case report of conservative management of traumatic neuralgia and neuritis as part of posttraumatic pain syndromes in geriatric patients who have undergone the teeth extraction and alveoloplasty.
Alveoloplasty*
;
Anesthesia
;
Burns
;
Humans
;
Jaw
;
Neuralgia*
;
Neuritis
;
Phantom Limb
;
Sensation
;
Tooth Extraction
;
Tooth*
9.Chronic Renal Failure in Russell-Silver Syndrome.
Yo Han AHN ; Se Eun LEE ; Hee Gyung KANG ; Il Soo HA ; Hae Il CHEONG ; Yong CHOI
Journal of the Korean Society of Pediatric Nephrology 2009;13(2):256-260
The Russell-Silver syndrome (RSS) is a disease characterized by intrauterine growth retardation with preserved head circumference, facial dysmorphism and short stature. Reported renal and urinary manifestations of RSS include horseshoe kidney, renal tubular acidosis, hydronephrosis, ureteropelvic obstruction and vesicoureteral reflux. Here we report a case of end-stage renal disease associated with RSS, which, to the best of our knowledge, has not been reported yet.
Acidosis, Renal Tubular
;
Fetal Growth Retardation
;
Head
;
Hydronephrosis
;
Kidney
;
Kidney Failure, Chronic
;
Silver-Russell Syndrome
;
Vesico-Ureteral Reflux
10.Mesocolic Hemangioma.
Se Hoon KANG ; Sung Min CHOI ; Jae Wook KIM ; Hong IL HA
Journal of the Korean Surgical Society 2005;69(4):342-345
Herein, is presented the case of mesocolic hemangioma that developed in a 20-year-old man with abdominal discomfort of 2 months duration. The physical examination showed an abdominal mass, with normal laboratory findings. An abdominal CT showed a large, heterogeneous mass, with a lobulated margin, extending from the transverse colon to the head of the pancreas. During the operation, the mass was found to have engulfed the midcolic artery and vein. The patient underwent a wide excision of the mass, with segmental resection of the transverse colon. The histopathology was that of a typical cavernous hemangioma involving the mesentery of the transverse colon. It is uncommon for a hemangioma to occur along the transverse mesocolon. We report this unusual case of a mesocolic hemangioma, which was removed by an operation.
Arteries
;
Colon, Transverse
;
Head
;
Hemangioma*
;
Hemangioma, Cavernous
;
Humans
;
Mesentery
;
Mesocolon
;
Pancreas
;
Physical Examination
;
Tomography, X-Ray Computed
;
Veins
;
Young Adult