1.A case of acetaminophen anaphylaxis without aspirin sensitivity.
Yeong Yeon YUN ; Jung Won PARK ; Chein Soo HONG
Journal of Asthma, Allergy and Clinical Immunology 1999;19(1):110-115
Heterogeneity in clinical features and pathogenesis of non-steroidal anti-inflammatory agent (NSAIDs) hypersensitivity have been reported. NSAIDs can cause bronchial constriction in asthmatics or hives and angioedema in patients with chronic urticaria, in which case causative drugs show cross-reactivity with other NSAIDs. Normal subjects without allergic diseases may develop urticaria angioedema or anaphylaxis after ingestion of a specific NSAID. In this type of reaction, cross-reactivity between causative drugs and other NSAIDs does not occur. We experienced a case of acetaminophen anaphylaxis without aspirin sensitivity in a 38-year-old male, which was confirmed by oral provocation test. An oral challenge with 150mg of acetaminophen induced urticaria in lower legs, and erythema, with febrile sensation in ears. With a dose of 600mg acetaminophen, urticaria developed in trunk and extremities with facial angioedema. An oral provocation test with 650mg of aspirin was well tolerated without any adverse reactions. We report acase of acetaminophen anaphylaxis, which occurred in a normal individual at a small dose(150mg) without cross-reactivity with aspirin. This type of reaction supports heterogenei~ty of NSAIDs hypersensitivity and it may be caused by an other mechanism, not by cyclooxygenase inhibition.
Acetaminophen*
;
Adult
;
Anaphylaxis*
;
Angioedema
;
Anti-Inflammatory Agents, Non-Steroidal
;
Aspirin*
;
Bronchoconstriction
;
Ear
;
Eating
;
Erythema
;
Extremities
;
Humans
;
Hypersensitivity
;
Leg
;
Male
;
Population Characteristics
;
Prostaglandin-Endoperoxide Synthases
;
Sensation
;
Urticaria
2.Clinical significance of eosinophil cationic protein ( ECP ) in bronchial asthma.
Yeong Yeon YUN ; Jung Won PARK ; Chein Soo HONG
Journal of Asthma, Allergy and Clinical Immunology 1998;18(4):681-688
OBJECTIVE: The aim of this study was to investigate the usefulness of serum ECP as a marker of the severity of asthma and extent of airway inflammation. METHOD: We investigated 108 patients suffering from bronchial asthma, who were classified as mild intermittent(n=19), mild persistent(n=27), moderate persistent(n=42), and severe persistent(n=20) and 10 healthy controls. Atopy was defined as those who showed >2+ responses on skin prick test. Serum ECP, peripheral blood eosinophil, sputum eosinophil, and PEFR were measured on the same date and meth~acholine PC20 were determined within 2 weeks. RESULTS: Serum ECP levels were 10.1+- 2.0 ug/L in controls, and 29.1+- 23.6 ug/L in asthmatic patients. According to symptom severity, serum ECP levels were 22.9 +- 15.6 ug/L, 28. 6 +- 24.1 ug/L, 29.5 +- 22.2 ug/L, and 34.6 +- 31.2 ug/L in mild intermittent, mild persistent, moderate persistent and severe persistent asthmatic patients, respectively and there were no significant differences among four groups(p>0.05). Serum ECP levels correlated with peripheral blood eosinophil counts(r=0.48, p<0.01), but not with sputum eosinophil, PEFR, and methacholine PC20 levels. There was no significant difference in serum ECP level between atopic and non-atopic asthma(p>0.05). CONCLUSION: Single measurevment of ECP level at clinic could not represent the severity of asthma.
Asthma*
;
Eosinophil Cationic Protein*
;
Eosinophils*
;
Humans
;
Inflammation
;
Methacholine Chloride
;
Peak Expiratory Flow Rate
;
Skin
;
Sputum
3.A Study of Frequency, Indications and Complications on Peripartum Hysterectomy.
Gyu Hong CHOI ; Yoon Jin JUNG ; Hoo Yeon JUNG ; Ryok Ho RYU ; Woo Ha HAN
Korean Journal of Perinatology 1998;9(3):292-298
By means of hospital-based data over 8 years we sought to evaluate the clinical indications and incidence of emergency peripartum hysterectomy by demographic characteristic and reproduction history. From the obstetric record of all deliveries at Chung Goo Hospital between Jan. 1, 1990, and Nov. 31, 1997, we identified all women undergoing emergency cesarean hysterectomy, calculated incidence rates, conducted statistical tests of linear trends and heterogenety, and observed the clinical indicatons preceding the onset of this procedure. There were 16731 deliveries during this period, Cesarean hysterectomy was performed in 24 of 5993 cesarean sections(0.40%) and in 10 of 10738 vaginal deleveries(0.09%), so more frequently after cesarean section than vaginal delivery. The age of patients varied from 22 to 40 years old. The higher the age and the parity of patients, the higher incidence of cesarean hysterectomy was noted. The most common indication of cesarean hysterectomy was uterine atony(52.94%) followed by placental disorders(41.18%), uterine myoma with pregnancy(2.9%) and uterine rupture (2.9%). All patients who had hysterectomy received transfusion from 1 pint to 57 pints. The postoperative complications were bladder injury, febrile morbidity, disseminated intravascular coaguolopathy and wound disruption. There were three maternal deaths, the cause was disseminated intravascular coaguolopathy and amniotic embolism. The data identifiy uterine atony as the primary cause for gravid hysterctomy. The data also illustrated how the incidence of emergency peripartum hysterectomy increases significantly with increasing parity, especially when influenced by a current placenta previa or a prior cesarean section. Maternal morbidity remained high.
Adult
;
Cesarean Section
;
Embolism
;
Emergencies
;
Female
;
Humans
;
Hysterectomy*
;
Incidence
;
Leiomyoma
;
Maternal Death
;
Parity
;
Peripartum Period*
;
Placenta Previa
;
Postoperative Complications
;
Pregnancy
;
Reproduction
;
Urinary Bladder
;
Uterine Inertia
;
Uterine Rupture
;
Wounds and Injuries
4.Cauda Equina Syndrome in the Lumbar Disc Herniation.
Hong Tae KIM ; Soon Man HONG ; Keun Il LEE ; Jin Wook JUNG ; Yeon Min PARK
Journal of Korean Society of Spine Surgery 1998;5(1):116-121
STUDY DESIGN: A retrospective analysis of the patients who had cauda equina syndrome caused by a herniated lumbar disc. OBJECTIVES: To assess the clinical debates concerning the diagnosis, treatment, and results of treatment. SUMMARY OF LITERATURE REVIEW: This syndrome has been considered as an absolute indication of surgical treatment in the herniated lumbar disc and poor prognosis after surgery were reported. Although there are debates on the timing of surgery, early recognition early surgical treatment are recommended for a better results of treatment. MATERIALS AND METHODS: 23 consecutive patients having a cauda equina syndrome caused by herniated lumbar disc were reviewed retrospectively. They were 14 males and 9 females having ages of 41.6 in average. The incidence of this syndrome was 3.8% of the patients who had surgical treatment of herniated lumbar disc. RESULTS: All patients had bladder dysfunction in addition to the low back pain and radicular pain in the leg, but five patient did not recognize their urinary retention which were shaded by severe leg pain. A surgical treatment were performed for all patients at 6.8 days in average after onset of the bladder dysfunction. At follow-up of 3 years and 3 months in average after surgery, 20 patients(86.9%) had satisfactory resolution of the low back pain and leg pain, and all patients had complete recovery of motor weakness except one patients who had residual foot drop. Bladder function recovered satisfactorily in 18 patients (78.3%), but 4 patients had some difficulty of urination and one patient needed a sphinterotomy for urination. CONCLUSIONS: The cauda equine syndrome in herniated lumbar disc was often not recognized early and a poor result of treatment was not rare, particularly in the patients who had acute onset and severe bladder dysfunction. So, early diagnosis and active surgical treatment are recommended for a better results of treatment.
Cauda Equina*
;
Diagnosis
;
Early Diagnosis
;
Female
;
Follow-Up Studies
;
Foot
;
Humans
;
Incidence
;
Leg
;
Low Back Pain
;
Male
;
Polyradiculopathy*
;
Prognosis
;
Retrospective Studies
;
Urinary Bladder
;
Urinary Retention
;
Urination
5.Basophil histamine releasability in children with atopic asthma.
Jung Yeon SHIM ; Won Chul BYUN ; Jeong Soo HONG ; Hee Bom MOON ; Soo Jong HONG
Journal of Asthma, Allergy and Clinical Immunology 1998;18(3):494-503
OBJECTIVE: To evaluate the basophil histamine releasability in response to IgE- and non- IgE-mediated stimuli in children with atopic asthma. Met: Basophil histamine releasability was measured in Dermatophagoides farinae (D. farinae)-sensitive atopic asthmatics, D.farinae-sensitive healthy atopics, non-atopic asthmatics, and healthy non-atopics. Basophils were stimulated with D.farinae, goat antihuman IgE antibody, formyl-Met-Leu-Phe(fMLP), and Calcium ionophore A23187. Histamine was measured by automated fluorometric technique. RESULTS: Sponianeous histamine release was higher in atopic asthmatics compared to healthy non-atopics. Histamine release by D.farinae and by anti-IgE antibody was higher in atopic asthmatics compared to the other groups. There was no difference in histamine release by fMLP among all groups. Histamine release by Calcium ionophore was higher in healthy atopics and non-atopic asthmatics compared to healthy non-atopics. The atopics showed correlation between histamine release by D.farinae, by anti-IgE antibody and total serum IgE levels. CONCLUSIONS: Spontaneous and IgE-mediated histamine release were related to the presence of both atopy and asthma, whereas non-IgE mediated histamine release was different depending on the stimuli.
Asthma*
;
Basophils*
;
Calcimycin
;
Calcium
;
Child*
;
Dermatophagoides farinae
;
Goats
;
Histamine Release
;
Histamine*
;
Humans
;
Immunoglobulin E
6.Successful desensitization for treatment of an exfoliative dermatitis to allopurinol.
Jung Won PARK ; Chein Soo HONG ; Yeong Yeon YUN ; Cheol Woo KIM ; Jung Sun KIM ; Won Chung JUNG ; Jung Yeop PARK ; Young Jun CHO ; Ae Jung HUH
Journal of Asthma, Allergy and Clinical Immunology 1999;19(6):980-984
Allopurinol is widely used for chronic tophaceous gout as a uric acid lowering agent. Hypersensitivity to allopurinol occurrs in about 10% of patients, which limits the usage of allopurinol. The successful oral and intravenous desensitization of allopurinol has been reported worldwide since 1976. We recently experienced a 51-year-old male patient with gouty arthritis and hyperuricemia, who had previously experienced skin rash after allopurinol treatment. When allopurinol was retried, erythematous and foliative skin rash developed on entire body. Because allopurinol was essential in controlling hyperuricemia, the oral desensitization of allopurinol was tried. We report successful rapid oral allopurinol desensitization in the patient with chronic tophaceous gout, who exhibited exfoliative dermatitis as allopurinol hypersensitivity.
Allopurinol*
;
Arthritis, Gouty
;
Dermatitis, Exfoliative*
;
Exanthema
;
Gout
;
Humans
;
Hypersensitivity
;
Hyperuricemia
;
Male
;
Middle Aged
;
Uric Acid
7.Type IV Collagen mRNA Expression in Human Membranous Nephropathy.
Tae Sook KIM ; Jung Yeon KIM ; Hye Kyoung HONG ; Hyun Soon LEE
Korean Journal of Pathology 1999;33(11):1047-1054
Human membranous nephropathy (MN) is morphologically characterized by subepithelial immune complex deposits and progressive thickening of glomerular basement membranes (GBM). Studies have suggested that the enhanced secretion of classical and novel type IV collagen chains in MN contributes to spike formation and the novel type IV collagen chain is particularly related to thickening of GBM. It is unclear whether the increased accumulation of extracellular matrix (ECM) proteins in GBM is due to the increased mRNA expression for type IV collagen in glomerular visceral epithelial cells (GECs). To answer this question, we analyzed seven renal biopsies of patients with idiopathic MN using in situ hybridization. In MN, the number of GECs expressing mRNA for alpha1(IV) collagen was 2.82+/-1.80/glomerular cross section (gcs), and the number expressing mRNA for alpha4(IV) collagen was 8.42+/-2.85/gcs. The number of GECs expressing mRNA for alpha4(IV) collagen was significantly larger than that of alpha1(IV) collagen mRNA. The expression of mRNA for these ECM proteins in normal controls was negligible. These results suggest that subepithelial immune complexes stimulate the gene expression of alpha1(IV) collagen and alpha4(IV) collagen in glomerular GECs which, in turn, increase the secretion of ECM proteins and contribute to the thickening of GBM in MN.
Antigen-Antibody Complex
;
Biopsy
;
Collagen
;
Collagen Type IV*
;
Extracellular Matrix
;
Gene Expression
;
Glomerular Basement Membrane
;
Glomerulonephritis, Membranous*
;
Humans*
;
In Situ Hybridization
;
Podocytes
;
RNA, Messenger*
8.Clinical Studies on Ventricular Septal Defect with Septal Aneurysm.
Jae Kon KO ; Jung Yun CHOI ; Yong Soo YUN ; Chang Yee HONG ; Kyung Mo YEON
Journal of the Korean Pediatric Society 1986;29(5):40-45
No abstract available.
Aneurysm*
;
Heart Septal Defects, Ventricular*
9.A Clinical Analysis of Unruptured Ectopic Pregnancies with the Treatment of Intramuscular Methotrexate Injiction.
Gyu Hong CHOI ; Hoo Yeon JUNG ; Ryok Ho RYU ; Kyung Sun HUH
Korean Journal of Perinatology 1998;9(4):400-409
The incidence of ectopic pregnancy is a marked increase in both the absolute number and rate in recent years. But dramatic decrease in death from ectopic pregnancies probably due to improved diagnosis and management. The aim of the study was to investigate the effect of intramuscular Methotrexate(MTX) injection on the treatment of ectopic pregnancy. The method of the study was made by the retrospective clinical observations on the 32 cases of unruptured ectopic pregnancies in Chung Goo Sung Sim hospital, department of Obstetrics & Gynecology. The results were as follows: 1) The most frequent age group was 25-29 year group(37.5%). 2) Nullipara was 31.3% and the case who experienced artificial abortion was 75%. 3) A previous history of abdominal or pelvic surgery was in 40.6% and pelvic inflammatory in 6.3%. 4) The mean ectopic gestational week was 6.4 weeks, 5) On symptomatological analysis, lower abdominal pain was encounted 53.1%, vaginal spotting was 40.6%. 6) The resolution of patients was obtained in 29 cases(90.6%)of 32 unruptured tubal pregnancies with intramuscular methotrexate treatment. 7) The mean resolution duration was 23.8 days. 8) The side effects of methotrexate were observed in 10 cases(31.2%)of 32 unruptured tubal pregnancies, but the severity of symptoms was mild. Consequently, tveatment by intramuscular injection of MTX expects to be one of the therapies alternating to surgery. However success rate remained 90.6% with and toxicity rate 31.2% with MTX injection. Therefore patients selection criteria and MTX dosage adjustment are more stricdy required for rising success rate and avoidance of toxic complication.
Abdominal Pain
;
Diagnosis
;
Female
;
Gynecology
;
Humans
;
Incidence
;
Injections, Intramuscular
;
Methotrexate*
;
Metrorrhagia
;
Obstetrics
;
Patient Selection
;
Pregnancy
;
Pregnancy, Ectopic*
;
Pregnancy, Tubal
;
Retrospective Studies
10.The Protective Effects of Garlic against Carbon tetrachloride-induced Hepatotoxicity.
Byung Sun CHOI ; Jong Moon LEE ; Jung Duck PARK ; Yeon Pyo HONG
Korean Journal of Preventive Medicine 2002;35(3):221-228
OBJECTIVES: The purpose of this study was to find the protective effects of garlic on the halogenated hydrocarbon induced hepatotoxicities, and the possible protection mechanisms involved. METHODS: Male Sprague-Dawley rats received garlic (0.5 %) or regular diet, for 4 weeks. This was followed by a single dose of corn oil (the controls), carbon tetrachloride (400mg/kg body weight) and trichloroethylene (2,000mg/kg body weight) being administered to each diet group. Blood samples were collected 24 hours following the administration, and the serum aspartate aminotransferase (AST) and alanine aminotransferase (ALT) activities measured. The liver samples were studied for their cytochrome P450 and CYP2E1 contents, lipid peroxidation and histopathology. RESULTS: The results for the group receiving the 0.5 % garlic diet showed a slight decrease of CYP2E1 expression compared with the regular diet group. Carbon tetrachloride was significantly decreased the CYP2E1 contents in both the regular and garlic diet groups, but the trichloroethylene remained unchanged. Garlic did not decrease the lipid peroxidation of the liver in the control group, but attenuated the increase of lipid peroxidation caused by carbon tetrachloride. Garlic attenuated the increase of both the serum AST and ALT activities caused by carbon tetrachloride. The histopathological observations also showed that garlic attenuated centrilobular necrosis and vacuolar degenerative changes significantly in the carbon tetrachloride treated group. Conclusions : The results indicate that garlic attenuates the carbon tetrachloride-induced hepatotoxicity, through the prevention of the metabolic activation and lipid peroxidation.
Alanine Transaminase
;
Aspartate Aminotransferases
;
Biotransformation
;
Carbon Tetrachloride
;
Carbon*
;
Corn Oil
;
Cytochrome P-450 CYP2E1
;
Cytochrome P-450 Enzyme System
;
Diet
;
Garlic*
;
Humans
;
Lipid Peroxidation
;
Liver
;
Male
;
Necrosis
;
Protective Agents
;
Rats, Sprague-Dawley
;
Trichloroethylene