1.Diagnosis and Treatment of Anaphylaxis.
Pediatric Allergy and Respiratory Disease 1998;8(2):141-149
No abstract available.
Anaphylaxis*
;
Diagnosis*
2.Anaphylaxis: diagnosis, management, and current barriers.
Allergy, Asthma & Respiratory Disease 2016;4(2):79-81
No abstract available.
Anaphylaxis*
;
Diagnosis*
4.The Utility of Serum Tryptase in the Diagnosis of Food-Induced Anaphylaxis.
Patcharaporn WONGKAEWPOTHONG ; Punchama PACHARN ; Chaweewan SRIPRAMONG ; Siribangon BOONCHOO ; Surapon PIBOONPOCANUN ; Nualanong VISITSUNTHORN ; Pakit VICHYANOND ; Orathai JIRAPONGSANANURUK
Allergy, Asthma & Immunology Research 2014;6(4):304-309
PURPOSE: This study investigates the utility of serum tryptase for the confirmation of shrimp-induced anaphylaxis. METHODS: Patients with a history of shrimp allergy and positive skin prick tests (SPT) to commercial shrimp extract were recruited for shrimp challenges. Serum total tryptase was obtained at baseline and 60 min (peak) after the onset of symptoms. RESULTS: Thirty-nine patients were challenged. There were 12 patients with anaphylaxis, 20 with mild reactions and 7 without symptoms (control group). Characteristic features and baseline tryptase were not different among the 3 groups. The peak tryptase levels were higher than the baseline in anaphylaxis and mild reaction groups (P<0.05). The delta-tryptase (peak minus baseline) and the tryptase ratio (peak divided by baseline) in the anaphylaxis group were higher than the mild reaction and control groups (P<0.01). The optimum cut-off for peak tryptase to confirm anaphylaxis was 2.99 microg/L with 50% sensitivity, 85% specificity, 3.33 positive likelihood ratio (LR) and 0.59 negative LR. The manufacturer's cut-off for peak tryptase was >11.4 microg/L with 17% sensitivity, 100% specificity, infinity positive LR and 0.83 negative LR. The best cut-off for delta-tryptase was > or =0.8 microg/L with 83% sensitivity, 93% specificity, 11.86 positive LR and 0.18 negative LR. The best cut-off for tryptase ratio was > or =1.5 with 92% sensitivity, 96% specificity, 23 positive LR and 0.08 negative LR. CONCLUSIONS: The peak tryptase level should be compared with the baseline value to confirm anaphylaxis. The tryptase ratio provide the best sensitivity, specificity, positive and negative LR than a single peak serum tryptase for the confirmation of shrimp-induced anaphylaxis.
Anaphylaxis*
;
Diagnosis*
;
Humans
;
Hypersensitivity
;
Skin
;
Tryptases*
5.Deep-learning-based automatic computer-aided diagnosis system for diabetic retinopathy
Biomedical Engineering Letters 2018;8(1):41-57
The high-pace rise in advanced computing and imaging systems has given rise to a new research dimension called computer-aided diagnosis (CAD) system for various biomedical purposes. CAD-based diabetic retinopathy (DR) can be of paramount significance to enable early disease detection and diagnosis decision. Considering the robustness of deep neural networks (DNNs) to solve highly intricate classification problems, in this paper, AlexNet DNN, which functions on the basis of convolutional neural network (CNN), has been applied to enable an optimal DR CAD solution. The DR model applies a multilevel optimization measure that incorporates pre-processing, adaptive-learning-based Gaussian mixture model (GMM)-based concept region segmentation, connected component-analysis-based region of interest (ROI) localization, AlexNet DNN-based highly dimensional feature extraction, principle component analysis (PCA)- and linear discriminant analysis (LDA)-based feature selection, and support-vector-machine-based classification to ensure optimal five-class DR classification. The simulation results with standard KAGGLE fundus datasets reveal that the proposed AlexNet DNN-based DR exhibits a better performance with LDA feature selection, where it exhibits a DR classification accuracy of 97.93% with FC7 features, whereas with PCA, it shows 95.26% accuracy. Comparative analysis with spatial invariant feature transform (SIFT) technique (accuracy—94.40%) based DR feature extraction also confirms that AlexNet DNN-based DR outperforms SIFT-based DR.
Classification
;
Dataset
;
Diabetic Retinopathy
;
Diagnosis
;
Passive Cutaneous Anaphylaxis
6.A Case of Rifampicin-induced Acute Renal Failure and Anaphylaxis.
Heung Kon HWANG ; Hun Kil LIM ; Bang Hun LEE ; Chung Kyun LEE
Korean Circulation Journal 1984;14(1):185-192
The authors reported here a 23 years-old female patient with acute renal failure and anaphylaxis induced by rifampicin, who was suffered from exudative pericarditis. The diagnosis was made by its reproducibility with rifampicin. The pathogenesis of acute renal failure and anaphylaxis in this case was thought to be immunologic mechanism, because of elevated IgE and depressed complements. Relevant literature was also reviewed.
Acute Kidney Injury*
;
Anaphylaxis*
;
Complement System Proteins
;
Diagnosis
;
Female
;
Humans
;
Immunoglobulin E
;
Pericarditis
;
Rifampin
;
Young Adult
7.Exercise-Related Allergic Diseases.
The Korean Journal of Sports Medicine 2014;32(1):1-6
Allergic diseases are common in sports athletes, as they are in the general population. Any physician who involved in the care of athletes will commonly face the management of allergic conditions. Exercise-aggravated or exercise-induced allergic disorders are significant health problems to competitive athletes, although the majority of these disorders are mild and symptomatically annoying, several allergic diseases carry the risk of anaphylaxis and even sudden death. Meticulous approach in the diagnosis and management of allergic conditions is essential for the sports medicine physicians to afford all athletes can compete safely with their highest physical and mental level.
Anaphylaxis
;
Asthma
;
Athletes
;
Death, Sudden
;
Diagnosis
;
Humans
;
Sports
;
Sports Medicine
;
Urticaria
8.Mixed plant extract-dependent exercise-induced anaphylaxis.
Jin Wha CHOI ; Jeong Ok LEE ; Jaehee CHOI ; Youngshin HAN ; Jihyun KIM ; Kangmo AHN
Allergy, Asthma & Respiratory Disease 2015;3(3):219-223
Food-dependent exercise-induced anaphylaxis (FDEIA) is a potentially life-threatening clinical reaction in which anaphylaxis develops when physical activity occurs within a few hours after ingesting a specific food. An 18-year-old girl experienced generalized urticaria, periorbital swelling, and dyspnea repeatedly by exercise after intake of a red ginseng health supplement. A confirmed diagnosis was established in this case by using an exercise challenge test after ingesting mixed-plant extract containing red ginseng health supplement. To the best of our knowledge, this is the first case of FDEIA caused by components in a red ginseng health supplement.
Adolescent
;
Anaphylaxis*
;
Diagnosis
;
Dyspnea
;
Female
;
Humans
;
Motor Activity
;
Panax
;
Plants*
;
Urticaria
9.Intraoperative Anaphylactoid Reaction Related to Aprotinin after Local Application of Fibrin Glue in Transsphenoid Surgery : A case report.
Soon Shin JEON ; Yong Woo CHOI
Korean Journal of Anesthesiology 2007;52(6):715-718
Recently fibrin glue, a hemostatic or adhesive material has been used worldwide in surgical procedures. There have been only limited numbers of reports on anaphylaxis following the topical use of fibrin glue. Here, we experienced an anaphylactoid reaction during transsphenoidal removal of pituitary tumor after local application of fibrin glue including aprotinin. Unexpected hypotension and erythematous eruptions on whole body developed suddenly after packing of it at operation field. Treatment with aggressive volume replacement with vasoactive agents and steroids were done immediately on the diagnosis of anaphylactoid reaction and patient recovered without any complications.
Adhesives
;
Anaphylaxis
;
Aprotinin*
;
Diagnosis
;
Fibrin Tissue Adhesive*
;
Fibrin*
;
Humans
;
Hypotension
;
Pituitary Neoplasms
;
Steroids
10.Wheat-Induced Anaphylaxis in Korean Adults: A Report of 6 Cases.
Seung Eun LEE ; Suh Young LEE ; Eun Jung JO ; Mi Young KIM ; Sae Hoon KIM ; Yoon Seok CHANG
Clinical Nutrition Research 2013;2(1):76-79
Wheat is a common cause of food allergy. Wheat-induced anaphylaxis (WIA) and wheat-dependent exercise induced anaphylaxis (WDEIA) are severe forms of immunoglobulin E (IgE) mediated allergic reaction to wheat protein. As the diagnosis of WIA or WDEIA is not easy because of the risk of oral challenge, identification of specific IgE of various wheat proteins is helpful for diagnosis. In Korea, there are only a few reports on WIA in adults. We report six cases of WIA diagnosed on the basis of clinical history and specific IgE of wheat proteins or provocation test. For immunologic evaluation of severe wheat allergy including WIA and WDEIA, it is important to measure specific IgE to each component of wheat including gluten and omega-5 gliadin not just measuring wheat-specific IgE.
Adult*
;
Anaphylaxis*
;
Diagnosis
;
Food Hypersensitivity
;
Gliadin
;
Glutens
;
Humans
;
Hypersensitivity
;
Immunoglobulin E
;
Immunoglobulins
;
Korea
;
Triticum
;
Wheat Hypersensitivity