1.Diagnostic value of lysine-aspirin bronchoprovocation test for aspirin-sensitive asthma.
Hae Sim PARK ; Yoon Jeong KIM ; Hee yeon KIM ; Dong Ho NAHM ; Yoon Bo YOON
Korean Journal of Allergy 1997;17(2):171-179
Aspirin(ASA) and NSAIDs can induce bronchoconstriction in 10~20% of adult asthmatics patients. Inhalation of lysine-ASA(L-ASA) has been described as an alternative method for diagnosis of ASA-sensitive asthma. To further understand the characterlstics of ASA-sensitive asthmas. we studied 38 asthmatic patients with ASA -sensitivity (36 intrinsic and 2 extrinsic asthma) proven by L-ASA bronchoprovocation test (BPT). Most were female (male to female ratio was 27:73). Twenty (53%) of them had no previous history of adverse reactions when exposed to ASA. Twenty nine (79%) had rhino-sinusitis symptoms. Early asthmatic response was observed in 16 (42%) patients, late only response in 16(42%), and dual response in 6(16%) patients. The threshold of L-ASA to provoke a positive response ranged from 11.2 to 180 mg/ml and most (68.3%) had a positive response after the inhalation of 180 mg/ml. Concurrent sensitivity to sulfite was noted in 14 (36%) patients, followed by sensitivity to tartrazine in one (3%) patient. None showed a positive response to sodium benzoate. After the avoidance from ASA/ NSAIDs with administration of anti-asthmatic medications, symptom and medication scores reduced in 26(87%) patients among 30 followed patients. They were classified into the improved group: four (13%) patients belonged to the not-improved group. There were no significant differences in clinical characteristics between the improved and not- improved group (p>0.05). In conclusion, L-ASA BPT could be considered as a useful method to diagnose ASA -sensitive asthma and be used to screen the causative agent for asthmatic patients with intrinsic type, especially in female patients with rhino-sinusitis and/or nasal polyp, even though they do not have arty history of adverse reactions. Cessation of exposure and proper treatment may allow to reduce symptom and medication scores.
Adult
;
Anti-Inflammatory Agents, Non-Steroidal
;
Asthma*
;
Bronchoconstriction
;
Diagnosis
;
Female
;
Humans
;
Inhalation
;
Nasal Polyps
;
Sodium Benzoate
;
Tartrazine
2.Magnetic Resonance Imaging Findings of Intraspinal Neurenteric Cyst: Case Report.
Dong Ik KIM ; Choon Sik YOON ; Pyeong Ho YOON ; Tae Sub CHUNG ; Sang Wook YOON
Journal of the Korean Radiological Society 1994;31(4):621-625
Intraspinal neurenteric cysts are rare congenital lesions that results from abnormal separation of germ layers in the third week of embryonic development, which may cause spinal compression. Although, the diagnosis of neurenteric cyst was very difficult prior to operation, MRI has proven to be a useful imaging modality in detection, localization and characterization of intraspinal neurenteric cysts. We recently experienced intraspinal neurenteric cyst in two patients who presented with progerssive quadriparesis. Myelography, CT myelography and MRI were taken and complete excision was performed. The MRI findings are presented and the literature is reviewed.
Diagnosis
;
Embryonic Development
;
Female
;
Germ Layers
;
Humans
;
Magnetic Resonance Imaging*
;
Myelography
;
Neural Tube Defects*
;
Pregnancy
;
Quadriplegia
3.A Urodynamic Database Management using MS Access Computer Program.
Kap Byung KIM ; Dong Woo RO ; Duk Yoon KIM
Journal of the Korean Continence Society 1999;3(1):35-40
No abstract available.
Urodynamics*
5.An Immunohistochemical Study of Vascular Endothelial Growth Factor as a Predictor of Progression in Bladder Cancer.
Jong Bo CHOI ; Dong Hee YOON ; Dong Sun KIM ; Duck Ki YOON ; Jae Heung CHO
Korean Journal of Urology 2000;41(7):807-811
No abstract available.
Urinary Bladder Neoplasms*
;
Urinary Bladder*
;
Vascular Endothelial Growth Factor A*
6.Intracerebral Hemorrhage in Eclampsia : Two Cases Report.
Dong Yoon NAM ; Soo Jung YOO ; Jong In KIM
Korean Journal of Obstetrics and Gynecology 2000;43(9):1679-1683
No abstract available.
Cerebral Hemorrhage*
;
Eclampsia*
;
Female
;
Pregnancy
7.The Relationship of Ki-67, Proliferating Cell Nuclear Antigen, AgNORs and p53 Protein Expression in Astrocytoma.
Dong Ja KIM ; Jae Weon LIM ; Yoon Kyung SOHN
Korean Journal of Pathology 1999;33(1):25-31
The grading of astrocytoma has traditionally relied on histological assessment, but there are some differences in their parameters, application, and reproducibility. Recently, numerous studies have attempted to correlate biological aggresiveness with tumor proliferation index using new immunohistochemical methods. The purpose of this study is to correlate the histopathological grades of astrocytoma with the expression of Ki-67, PCNA, p53 protein and AgNORs. The paraffin sections of 41 consecutive cases of astrocytomas were examined. Histologically the tumors were graded as three groups under the St. Anne-Mayo system and showed 14 cases in grade II, 15 cases in grade III and 12 cases in grade IV (glioblastoma multiforme). As a result, the Ki-67 labelling index and p53 protein expression tended to increase with increasing grade of malignancy. But the univariate analysis showed that there was no significant difference between the tumor grades (p>0.05). The PCNA labelling index and number of AgNORs revealed striking differences between the grade II and grade III astrocytomas (p<0.05). We concluded that the PCNA labelling index and AgNORs counting are useful markers for differentiation between grade II and III astrocytomas.
Astrocytoma*
;
Paraffin
;
Proliferating Cell Nuclear Antigen*
;
Strikes, Employee
8.Growth Status, Calcium Regulating Hormones and Bone Mineral Density in Children with Intractable Epilepsy.
Yoon Kyung CHO ; Mi Jung PARK ; Heung Dong KIM
Journal of Korean Society of Pediatric Endocrinology 2002;7(1):87-94
PURPOSE: Abnormalities in calcium(Ca), vitamin D and bone mineral density (BMD) associated with antiepileptic drug(AED) are reported, but the results are inconsistent. In case of intractable epilepsy, poor growth and altered bone mineral metabolism may be prominent, possibly related to previous long-term use of multiple AED and poor activity. The aim of this study was to assess growth status, concentrations of calcium regulating hormones and BMD in children with intractable epilepsy. METHODS: Sixty-six intractable epilepsy patients aged 0.8 to 14.7 years(mean+/-D:4.6+/-.6 years) were included in the study. Height and weight were measured and then height SDS and weight SDS were calculated. Serum Ca, i-Ca, P, Mg, Zinc, osteocalcin, intact-PTH, 25-OHD, 1,25(OH)2D were measured. BMD of the lumbar spine was measured by dual energy X-ray absorption. RESULTS: Most of the patients showed normal height SDS and weight SDS. Percentage of severe short stature(height SDS <-2) was 1.5% and tall stature(height SDS >2) was 4.5%. Percentage of severe thin(weight SDS <-2) was 1.5% and obesity(weight SDS >2) was 6%. Duration of AED was not related to height SDS or weight SDS. Etiology of epilepsy and physical activity were not related to height SDS and weight SDS. Most of them had normal Ca, iCa, P, Mg, Zinc, intact-PTH, osteocalcin, 25-OHD and 1,25(OH)2D concentrations. BMD was not related to the levels of Ca, i-Ca, P, Mg, intact-PTH, osteocalcin, 25-OHD, 1,25(OH)2D. BMD was not related to the duration of AED. BMD positively correlated with age(r=0.75, P>0.01) and body weight(r=0.72, P<0.01). CONCLUSION: Most of the children with intractable epilepsy, who regularly visits epilepsy clinic, showed normal growth and normal bone mineral metabolism, but careful monitoring about growth and bone mineral metabolism is needed.
Absorption
;
Bone Density*
;
Calcium*
;
Child*
;
Epilepsy*
;
Humans
;
Metabolism
;
Motor Activity
;
Osteocalcin
;
Spine
;
Vitamin D
;
Zinc
9.Two-year Follow-up after Visual Laser Ablation of Prostate (V-LAP) for BPH.
Jong Bo CHOI ; Dong Sun KIM ; Duck Ki YOON
Korean Journal of Urology 2000;41(12):1546-1550
No abstract available.
Follow-Up Studies*
;
Laser Therapy*
;
Prostate*
10.Vitiliginous Hypopigmented Patches Developed during Photochemotherapy ( PUVA ) in a patient with Psoriasis.
Yoon Kee PARK ; Dong Hoon SONG ; Hyung Joo KIM
Korean Journal of Dermatology 1987;25(5):629-632
We observed a 51-year-old male, who developed depigmented patches on the lower abdomen after photochemotherapy(PUVA) of psoriasis without evidence of phototoxic reaction. The depigmented patches did not orginate from the sites of previous psoriatic lesions. Fontana-Masson stain of the biopsy specimen revealed nearly absent melanin pigments in the epidrmis of the hypopigmented patch, while lots of pigments were obsereved on the surrounding hyperpigmented area. Electron micrograph showed no melanocytes in the hypopigmented patch. Thus we report this case as having vitiliginous patches induced by photochemotherapy of psoriasis.
Abdomen
;
Biopsy
;
Humans
;
Male
;
Melanins
;
Melanocytes
;
Middle Aged
;
Photochemotherapy*
;
Psoriasis*
;
Vitiligo