1.The Estimation of Pressure Gradients of the various Cardiac Chambers Using Conbtinuos-Wave Doppler Echocardiography in Congenital Heart Disease.
Du Young CHOI ; Yeon Sim KIM ; Hyung Suk YOON
Journal of the Korean Pediatric Society 1990;33(3):324-334
No abstract available.
Echocardiography, Doppler*
;
Heart Defects, Congenital*
2.Evidence for neutrophil activation in induced sputum from patients with TDI - induced occupational asthma.
Hee Yeon KIM ; Dong Ho NAHM ; Hae Sim PARK
Journal of Asthma, Allergy and Clinical Immunology 1998;18(3):441-450
BACKGROUND: Toluene diisocyanate (TDI) is the most prevalent agent to cause occupational asthma (OA) in Korea. The pathogenic mechanism of TDI-induced OA is still unclear. Involvement of both immunological and non-immunologicaI mechanisms have been suggested. OBJECTIVE: To evaluate a possible role of neutrophil in the development of TDI-asthma. OBJECT AND METHOD: Myeloperoxidase (MPO) as a neutrophil activation marker in both serum and induced sputum, and IL-8 in induced sputum were measured. Induced sputa and sera were collected from 15 TDI-induced OA patients (classified to group I) during TDI- bronchoprovocation test and were compared with those from 11 asthmatic subjects with negative TDI-bronchoprovocation test (group II). MPO levels were measured by radioimmunoassay, IL-8 levels, by enzyme linked immunosorbent assay and albumin levels, by nephelometry. Sputum MPO and IL-8 levels were presented as a ratio to albumin. RESULT: Serum MPO level tended to decrease during the TDI-bronchoprovocation test in two groups, but no statistical significance was reached (p>0.05). However, the ratios of MPO (the ratio of MPO level measured at 30 min to MPO level at baseline, and the ratio MPO level measured at 360 min to MPO baseline) in group I were significantly lower than group II (p=0.004, p=0.03 respectively). The IL-8/albumin and MPO/albumin levels in induced sputum from group I were significantly increased after the TDI-bronchprovocation test in comparison to the baseline value which was obtained before the bronchoprovocation test (p=0.0l, p=0.02 respectively). There was a significant correlation between the percent increase of IL-8/albumin and the MPO/albumin in induced sputum (r=0.89, p<0.05). CONCLUSION: These findings suggest a possible involvement of neutrophil in the development of bronchoconstiction after the TDI exposure, and IL-8 might contribute to neutrophil recruitment to airway mucosa. Further investigation will be needed to investigate mechanism of neutrophil activation in the pathogenesis af TDI-induced OA.
Asthma, Occupational*
;
Enzyme-Linked Immunosorbent Assay
;
Humans
;
Interleukin-8
;
Korea
;
Mucous Membrane
;
Nephelometry and Turbidimetry
;
Neutrophil Activation*
;
Neutrophil Infiltration
;
Neutrophils*
;
Peroxidase
;
Radioimmunoassay
;
Sputum*
;
Toluene 2,4-Diisocyanate
3.Revival of Hop Japanese pollinosis in asthmatic subjects in Kyungki area.
Hae Sim PARK ; So Yeon COI ; Dong Ho NAHM ; Hee Yeon KIM
Journal of Asthma, Allergy and Clinical Immunology 1998;18(1):52-60
BACKGROUND: Hop Japanese (Hop J) pollens are abundant in the air of Korea during the autumn season. Their significances as a source of allergenic sensitization have been underestimated in this country. MATERIAL AND METHOD: In other to observe clinical features of Hop J-sensitive asthmatic patients in this country, skin prick test with Hop J pollen was performed. The serum specific IgE antibodies to Hop J pollen antigen were detected by enzyme linked immunosorbent assay (ELISA) in positive responders (>2+ of A/H ratio) on skin prick test. To confirm the respiratory sensitization, bronchoprovocation test was performed in 17 asthmatic patients sensitive to this pollen. RESULT: Ten asthmatic subjects showed a significant bronchoconstriction following the inhalation of Hop J pollen extract (6 early and 4 dual astmatic responses) and all of them had high serum specific IgE bindings, with minimal bindings in negative responders. They have suffered from seasonal aggravation of asthmatic symptoms with or without rhinitis, and/or conjunctivitis symptoms. The skin reactivity to Hop J had more than 5+ of A/H ratio on skin prick test in nine positive responders, whlie negative responders showed from 1+ to 3+ response. Moreover, four (40%) asthmatic subjects showed a positive response to only the Hop J pollen on skin prick test and an isolated positive asthmatic response to the Hop J bronchoprovocation test. CONCLUSION: We believe that the Hop J pollen should be considered as an allergen during the Autumn season, and thus included in skin test batteries in this area. Some labelled having intrinsic asthma or rhinitis might be sensitized to this pollen or other unknown allergens.
Allergens
;
Antibodies
;
Asian Continental Ancestry Group*
;
Asthma
;
Bronchoconstriction
;
Conjunctivitis
;
Enzyme-Linked Immunosorbent Assay
;
Humans
;
Humulus*
;
Immunoglobulin E
;
Inhalation
;
Korea
;
Pollen
;
Rhinitis
;
Rhinitis, Allergic, Seasonal*
;
Seasons
;
Skin
;
Skin Tests
4.Clinical analysis on newborn infants treated with mechanical ventilation.
Yeon Sim KIM ; Dae Ho CHOI ; Cheol Woo PARK ; Yeon Kyun OH
Journal of the Korean Pediatric Society 1991;34(10):1346-1355
No abstract available.
Humans
;
Infant, Newborn*
;
Respiration, Artificial*
5.Clinical features of bee venom anaphylaxis.
Sung Gyun AHN ; Sun Sin KIM ; Hee Yeon KIM ; Dong Ho NAHM ; Hae Sim PARK
Journal of Asthma, Allergy and Clinical Immunology 1999;19(3):492-497
Background and OBJECTIVE: There has been a few case reports of anaphylaxis due to honeybee in Korea. In order to observe the clinical feature of bee sting anaphylaxis. Moderials and methods: Six patients living in Kyunggi province area were referred under history of anaphylaxis after the bee sting. Atopy was defined by skin prick test result to common inhalant allergen. Serum specific IgE antibody to each bee antigen was detected by radioimmunoassay to identify the causative bee. RESULTS: All six cases were female. Three had atopy and four had combined allergic diseases such as allergic rhinitis, asthma, and urticaria. The etiologic bees consisted of yellow jacket (6 cases), paper wasp (4 cases), yellow hornet (3 cases), white faced hornet (1 case) and honey bee (1 case). Four cases had experienced anaphylaxis after ant bite and they showed positive result on specific IgE to imported fire ant. Specific immunotherapy against causative bee venom was begun using bee venom extracts from Bayer (USA) based upon results of specific IgE anti-body to bee venom. CONCLUSION: The yellow jacket is the most common cause of bee venom anaphylaxis in this area. Further studies will be needed to evaluate possible cross-reactivity between bee and ant venom.
Anaphylaxis*
;
Ant Venoms
;
Ants
;
Asthma
;
Bee Venoms*
;
Bees*
;
Bites and Stings
;
Female
;
Fires
;
Gyeonggi-do
;
Honey
;
Humans
;
Immunoglobulin E
;
Immunotherapy
;
Korea
;
Radioimmunoassay
;
Rhinitis
;
Skin
;
Urticaria
;
Wasps
6.Sputum induction method for studying total IgE levels in atopics asthamtic patients.
Sang Don KIM ; Chang Hee SUH ; Hee Yeon KIM ; Dong Ho NAHM ; Hae Sim PARK
Journal of Asthma, Allergy and Clinical Immunology 1998;18(2):299-307
BACKGROUND: IgE antibodies have been considered to play an important role in the pathogenesis of atapic asthma. However, there have been only few studies on the role of IgE in airway secretion in the pathogenesis of bronchial asthma. This might be partly due to difficulty in sampling of airway seceretion from asthmatic patients. Recently, sputum induction method by inhalation of nebulized hypertonic saline was developed, and proved to be valid and useful method for obtaining airway secretion from asthmatic patients for studying airway inflammation. OBJECTIVE AND METHOD: To evaluate the usefulness of sputum induction method for studying IgE antibodies in airway secretion from atopic asthmatic patients, total IgE levels in induced sputum from 54 atopic asthmatics were measured by enzyme-linked immunosorbent assay(ELISA) and tried to find an association with sputum eosinophilia. RESULT: Total IgE levels in induced sputum were significantly higher in atopic asthmatic patients(1.27+82.066 IU/ml) than in controls(0.203+0.291 IUgmP)(p<0.05). In atopic asthmatic patients, total IgE levels in induced sputum were not significantly different between patients with and without sputum eosinophilia(>5% of 200 counted leukocytes). There was a significant correlation of total IgE levels between induced sputum and serum in atopic asthmatic patients(r=0.60, p<0.05). Total IgE levels in induced sputum(1.278+ 2.066) were significantly higher than saliva sample(0.504 + 1.111 IU/ml) from atopic asthmatic patients(p<0.05). CONCLUSION: These results suggest that total IgE levels are increased in the induced sputum of atopic asthmat,ic patients and sputum induction method is a useful tool for studying IgE antibodies in airway secretion from asthmatic patients.
Antibodies
;
Asthma
;
Eosinophilia
;
Humans
;
Immunoglobulin E*
;
Inflammation
;
Inhalation
;
Saliva
;
Sputum*
7.Changes of serum neutrophil chemotactic activity(NCA) and myeloperoxidase(MPO) level following lysine-aspirin(L-ASA) bronchoprovocation test in aspirin-sensitive asthmatic patients.
Sun Sin KIM ; Hee Yeon KIM ; Dong Ho NAM ; Ki Such JUNG ; Hae Sim PARK
Journal of Asthma, Allergy and Clinical Immunology 1999;19(2):181-187
BACKGROUND: There have been few reports suggesting involvement of mast cell and neutrophil to induce bronchoconstriction in aspirin-sensitive asthrna. OBJECTIVE: To evaluate mast cell and neutrophil activation in pathogenesis of aspirin-sensitive asthma. MATERIAL AND METHOD: We observed changes of serum NCA and MPO levels during L-ASA bronchoprovocation test in 14 subjects with aspirin-sensitive asthma. RESULTS: Serum NCA was significantly increased at 30 min(p=0.01) after the inhalation of L-ASA and then, no significant changes were noted at 240 min (p=0.14). NCA was significantly higher in subjects with late asthmatic responses than in those without it (p=0.04). Serum MPO level tended to increase at 30 min with no statistical significance (p=0.08), and then it significantly decreased at 240 min (p=0.05). There was no significant correlation between serum NCA and MPO level (r=0.22, p=0.58). CONCLUSION: These results support the view that NCA derived from mast cell may contribute to neutrophil recruitment into the airway in aspirin-sensitive asthmatic patients.
Asthma
;
Bronchoconstriction
;
Humans
;
Inhalation
;
Mast Cells
;
Neutrophil Activation
;
Neutrophil Infiltration
;
Neutrophils*
8.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
9.Local production of specific IgE antibody to house dust mite in nasal polyp tissues.
Ji Won KANG ; Dong Ho NAHM ; Kyung Sik SUH ; Hee Yeon KIM ; Hae Sim PARK
Journal of Asthma, Allergy and Clinical Immunology 1998;18(3):426-433
OBJECTIVE: In order to confirm the local production of total and specific IgE antibodies in the nasal polyp tissues. MATERIAL AND METHOD: We measured total IgE and house dust mite(Dermatophagoides pteronpssinus .' DP)-specific IgE antibody using enzyme-linked immunosorbent assay(ELISA) in the supernatant of nasal polyp homogenates from 72 subjects undergoing nasal polypectomy. The subjects were divided into three groups according to skin reactivity to DP: 20 strongly atopic subjects to group I(mean wheal diameter) 3mm), 19 weakly atopic subjects to group II (mean wheal diameter 1-3mm) and 33 negative skin responders to group III. RESULT: Group I showed significantly higher levels of total and DP-specific IgE levels in the nasa
Antibodies
;
Dust*
;
Immunoglobulin E*
;
Nasal Polyps*
;
Pyroglyphidae*
;
Skin
;
United States National Aeronautics and Space Administration
10.A Case of Adenomyotic Cyst Within Myometrium Accompanied with Endometriosis.
Won Yeon JANG ; Chul Sung BAE ; Jae Chul SIM ; Hae Won YOON ; Me Woon KIM
Korean Journal of Gynecologic Oncology and Colposcopy 2000;11(3):318-321
Adenomyotic cyst is very rare disease, their sizes are mostly lesser 5mm. The intrauterine adenomyotic cyst may arise from progressive expansion of cyst due to progressive menstrual bleeding. Authors experienced a case of large adenomyotic cyst within myometrium occuring in a l9-year-old woman, and who was accompanied with endometriosis. The cyst was about 3 x 3em sized, and had chocolate colored thick viscous contents, We experienced one case of adenomyotic cyst which was thought to be degenerated uterine myoma, so we report the case with a brief review of the concerned literatures.
Animals
;
Cacao
;
Endometriosis*
;
Female
;
Hemorrhage
;
Humans
;
Leiomyoma
;
Mice
;
Myometrium*
;
Rare Diseases