• Tuberculosis and Respiratory Diseases
• /
• v.80 no.4
• /
• pp.392-400
• /
• 2017

Background: Most patients with influenza recover spontaneously or following treatment with an anti-viral agent, but some patients experience pneumonia requiring hospitalization. We conducted a retrospective review to determine the incidence and risk factors of pneumonia in hospitalized patients with influenza A or B. Methods: A total of 213 patients aged 18 years or older and hospitalized with influenza between January 2012 and January 2015 were included in this study. A reverse-transcriptase polymerase chain reaction assay was used to detect the influenza A or B virus in the patients' sputum samples. We collected demographic and laboratory data, combined coexisting diseases, and radiologic findings. Results: The incidence of pneumonia was higher in patients in the influenza A group compared to those in the influenza B group (68.6% vs. 56.9%), but this difference was not statistically significant. The presence of underlying respiratory disease was significantly associated with pneumonia in the influenza A group (adjusted odds ratio [OR], 3.975; 95% confidence interval [CI], 1.312-12.043; p=0.015). In the influenza B group, the white blood cell count (adjusted OR, 1.413; 95% CI, 1.053-1.896; p=0.021), platelet count (adjusted OR, 0.988; 95% CI, 0.978-0.999; p=0.027), and existence of an underlying medical disease (adjusted OR, 15.858; 95% CI, 1.757-143.088; p=0.014) were all significantly associated with pneumonia in multivariate analyses. Conclusion: The incidence of pneumonia was 65.7% in hospitalized patients with influenza A or B. The risk factors of pneumonia differed in hospitalized patients with influenza A or B.

• Journal of Acupuncture Research
• /
• v.20 no.4
• /
• pp.180-191
• /
• 2003

Objective & Methods : Experimental studies were done to research the clinical effects of Juglandis Semen aqua-acupuncture and acupuncture($BL_{13}{\cdot}BL_{17}$) on the anti-allergic response. anaphylaxis provoked by the compound48/80, delayed type hypersensitivity response to picryl chloride and SRBC and inflammation response to egg albumin. Results : The following results have been obtained; 1. Juglandis Semen aqua-acupuncture and acupuncture($BL_{13}{\cdot}BL_{17}$) group were increased the survival rate in compound 48/80 induced systemic anaphylactic reaction. 2. Picryl chloride induced contact dermatitis and delayed type hypersensitivity in SRBC challenged mouse were significantly decreased in Juglandis Semen aqua-acupuncture and acupuncture($BL_{13}{\cdot}BL_{17}$) group. 3. Inflammation response-WBC, CRP and Nitric Oxide in egg albumin induced allergic rat were significantly decreased in Juglandis Semen aqua-acupuncture and acupuncture($BL_{13}{\cdot}BL_{17}$) group. Conclusions : According to the above results, Semen aqua-acupuncture and acupuncture($BL_{13}{\cdot}BL_{17}$) both depress the allergy reaction.

• The Journal of Internal Korean Medicine
• /
• v.15 no.2
• /
• pp.260-273
• /
• 1994

This study attempted to investigate the effects of Sojagangkitang and Gamisojagangkitang on the variation of lung thiobarbituric acid(TBA) value, tracheal glycoprotein, serum sodium ion$(Na^+)$ contents, serum potassium ion$(K^+)$ contents ; immediatly type allergy reaction, delayed type allergy reaction in rats and mice. The results were as follows: 1. Sojagangkitang and Gami-sojagangkitang revealed significant effect on immediatly type hypersensitivity responds to histamine. 2. Sojagangkitang and Gami-sojagangkitang revealed significant effect on delayed type hypersensitivity responds to picryl chloride. 3. Sojagangkitang and Gami-sojagangkitang revealed significant effect on delayed type hypersensitivity responds to SRBC, effect of Gami-sojagangkitang was outstanding. 4. Lung thiobarbituric acid(TBA) value was decreased with statistical significance. 5. Sojagangkitang and Gami-sojagangkitang revealed decreasing effect on Tracheal glycoprotein contents, effect of Gami-sojagangkitang was outstanding. 6. Sojagangkitang and Gami-sojagangkitang revealed decreasing effect on phenol red excretion of respiratory tract. 7. Viscosity of mucine solution was decreased in proportion to increasing dosage of the Sample. 8. Serum $Na^+$ contents was not recognized significance. 9. Sojagangkitang and Gami-sojagangkitang revealed decreasing effect on Serum $K^+$ contents, effect of Gami-sojagangkitang were outstanding. According to the above results, it seems that Sojagangkitang and Gami-sojagangkitang can be applied for asthma, chronic obstructive pulmonary diseases, allergic respiratory diseases.

• Journal of The Korean Society of Clinical Toxicology
• /
• v.17 no.1
• /
• pp.1-6
• /
• 2019

Scombroid fish poisoning (SFP) is a form of histamine food poisoning caused by the ingestion of improperly stored fish. The term "scombroid" derives from the family name of the fish family first implicated, such as tuna and mackerel. On the other hand, non-scombroid fish species, such as sardine and herring, can also cause histamine poisoning. The histamine is converted from histidine by a bacterial enzyme in the causative fish. Because the symptoms of SFP can easily be confused with food allergies, it is believed to have been significantly under-reported. In 2016, an outbreak of SFP occurred among primary school students who had eaten yellowtail steak in Korea. The most common findings consisted of a rapid onset of flushing of the face and trunk, erythematous and urticarial rash, diarrhea, and headache occurring soon after consuming the spoiled fish. Usually, the course is self-limiting and antihistamines can be used successfully to relieve symptoms, but several life-threatening SFP cases have been reported. Clinical toxicologists should be familiar with SFP and have competency to make a differential diagnosis between fish allergy and histamine poisoning. SFP is a histamine-induced reaction caused by the ingestion of histamine-contaminated fish, whereas a fish allergy is an IgE-mediated reaction. This review discusses the epidemiology, pathophysiology, diagnosis, treatment, and preventive measures of SFP.

• Korean Journal of Food Science and Technology
• /
• v.33 no.4
• /
• pp.501-505
• /
• 2001

Soy protein formulas have been used as supplementary food for infants allergic to cow's milk as well as to prevent atopy since 1929. Though these formulas are used as alternative ways to nourish these infants, the effects of soy proteins are still controversial because they may cause soy allergies in infants. The state of Korean food allergic infants is not as well known as allergy eases in Europe or USA. The purpose of this study was to examine the prevalence of soy allergy in the case of Korean infants in concerning with milk allergy. Among 153 infants with clinical allergic symptoms that underwent tests, 21% and 51.6% of infants exhibited soy and milk allergies, respectively. Furthermore, some of the subjects (14%) possessed both soy protein and milk protein allergies. For cow milk allergic infants, only 27.8% of the tested infants were found exhibiting allergy symptoms related to soy protein, however, cow milk protein allergic reaction was detected in the serum of most soy allergic infants (68.8%).

• 제어로봇시스템학회:학술대회논문집
• /
• 1991.10b
• /
• pp.1748-1751
• /
• 1991

Generally, we can't acquire clear boundary or area from an image having obscure boundary like allergy image by using Sobel or Lapalace operator. Also, when the image not uniform in some part of a image in brightness, there are difficulties to use the global operator such as histogram, for the contour line doesn't have the same grey level. In this paper, we will propose an algorithm to improve those difficulties. The main idea of the algorithm is that we divide the image into many rectangular parts like a chess board, calculate the average of each part, and decide the local threshold for each pixel on the calculated value. In experiment, we can get the contour and area by this algorithm which is much like to the contour and area measured by a doctor. Also, This algorithm has many advantages such as short processing time and little influences of noises and can be used in the robot vision, etc..

• Journal of Physiology & Pathology in Korean Medicine
• /
• v.24 no.1
• /
• pp.48-54
• /
• 2010

The present study was conducted to investigate the anti-allergic activity of Saingheylyunbooem(SHU)). We investigated the anti-allergic effects of SHU in RBL-2H3 basophilic leukemia cells by compound 48/80, a mast cell degranulator in mice. SHU inhibited ${\beta}$-hexosaminidase and histamine release from compound 48/80 stimulated RBL-2H3 cells. The in vitro anti-inflammatory activities of SHU in LPS-stimulated RAW 264.7 cells were investigated. SHU inhibited NO production effectively dowregulated the expression of iNOS mRNA and iNOS protein expression in LPS-stimulated RAW 264.7 cells. These result provide evidences that SHU may be beneficial in the treatment of allergic inflammtory disease.

• Clinical and Experimental Pediatrics
• /
• v.49 no.9
• /
• pp.977-982
• /
• 2006

Purpose : There has been an increasing amount of literature concerning the association between Mycoplasma pneumoniae and asthma pathogenesis. Interleukin(IL)-6 stimulates the differentiation of monocytes, and can promote Th2 differentiation and simultaneously inhibit Th1 polarization. IL-8 is a potent chemoattractant and, it has been suggested, has a role in asthma pathogenesis. Nitric oxide (NO) synthesized by airway epithelium may be important in the regulation of airway inflammation and reactivity. Vascular endothelial growth factor(VEGF) has been reported to be a mediator of airway remodeling in asthma. We investigated the effects of M. pneumoniae on IL-6, IL-8, NO and VEGF production in human respiratory epithelial cells. Methods : A549 cells were cultured and inoculated with M. pneumoniae at a dose of 20 cfu/cell. After infection, the presence of M. pneumoniae in epithelial cell cultures was monitored by immunofluorescence and confirmed by polymerase chain reaction(PCR) detection. IL-6, IL-8 and VEGF were determined by an enzyme-linked immunosorbent assay and reverse transcriptase-polymerase chain reaction. NO was measured using the standard Griess reaction. Results : In A549 cells, M. pneumoniaeinduced IL-6, IL-8, NO and VEGF release in time-dependent manners. It also induced mRNA expression of IL-6, IL-8 and VEGF in similar manners. Conclusion : These observations suggest that M. pneumoniae might have a role in the pathogenesis of the allergic inflammation of bronchial asthma.

• Korean Journal of Food Science and Technology
• /
• v.42 no.4
• /
• pp.488-493
• /
• 2010

We investigated the effect of Perilla frutescens (PF) ethanol extract powder (PF-E30) on the local allergic reaction activated by anti-DNP IgE and the mast cell-mediated immediate-type allergic reactions induced by compound 48/80 in a mouse model. One gram of PF powder extracted with 30% ethanol at $80^{\circ}C$ contained 12.3 mg of rosmarinic acid. Oral administration of PF-E30 (0.1 to 0.5 mg/kg body weight) significantly reduced plasma histamine levels and inhibited histamine release from peritoneal mast cells in mice activated by compound 48/80 or anti-DNP IgE. Moreover PF-E30 dose-dependently inhibited the production of antigen-induced IgE. These results indicate that the PF ethanol extract inhibits mast cell-mediated immediate-type allergic reactions in vivo and in vitro.

• Clinical and Experimental Pediatrics
• /
• v.51 no.4
• /
• pp.351-354
• /
• 2008

Anaphylaxis is an acute systemic reaction caused by IgE-mediated immunological release of mediators from mast cells and basophils to allergenic triggers, such as food, insect venoms, and medications. An alternative definition was recently proposed as follows: anaphylaxis is a "condition caused by an IgE mediated reaction" that is "often life threatening and almost always unanticipated." The reaction can be severe enough to lead to the rapid onset of symptoms, including dizziness, upper airway occlusion, bronchial constriction, hypotension, urticaria, cardiovascular arrhythmias and possible cardiac arrest. The incidence or prevalence of anaphylaxis in Korean pediatrics has not known. Thus, Epidemiology of Anaphylaxis in Pediatrics based on the data from Korean Health Insurance Review and Assessment Service (KHIRA) from 2001 to 2007 and questionnaire to the member of Korean Academy of Pediatric Allergy and Respiratory Disease (KAPARD) who are working at the training hospitals was studied. The incidence of anaphylaxis under age 19 is 0.7-1.0 per 100,000 year-person. The causes of anaphylaxis based on data from KHIRA were unknown (61.7%), food (24.9%), medications (12.4%), and serum (1.0%).